CN115696819B - Electronic equipment - Google Patents

Abstract

The present application provides an electronic device, which relates to the technical field of electronic devices. It is used to solve the problem that the rear cover is deformed by external force, which will squeeze the board-to-board connector, resulting in the failure of the board-to-board connector to plug in, and thus the failure of the camera module. The above-mentioned electronic equipment includes a back cover, a middle frame, a main board, a connector and a support. The middle frame includes a middle board and a frame, the middle board is fixed in the frame, and is stacked with the back cover at intervals, and the frame is fixedly connected with the back cover. The main board is arranged between the middle board and the rear cover. The connector is arranged on the main board and electrically connected with the main board, and the connector is located between the main board and the back cover. The support is fixed relative to the main board, the distance between the support and the back cover is a first distance, the distance between the connector and the back cover is a second distance, and the first distance is smaller than the second distance.

Description

an electronic device

technical field

The present application relates to the technical field of electronic equipment, and in particular to an electronic equipment.

Background technique

For electronic devices such as mobile phones currently in use, the shooting function is essential. Therefore, the camera module is an inaccessible component of electronic equipment. In electronic equipment, the FPC (flexible printed circuit, flexible circuit board) board of the camera module and the main board are electrically connected through a board-to-board connector (board to board, BTB). However, when the back cover of the electronic device is deformed by external force, it may squeeze the board-to-board connector, resulting in the failure of the board-to-board connector, which in turn leads to the failure of the camera module and affects the user experience.

Contents of the invention

An embodiment of the present application provides an electronic device, which is used to solve the problem that the back cover squeezes the board-to-board connector, resulting in failure of the connector, which further leads to failure of the camera module and affects user experience.

In order to achieve the above object, the embodiments of the present application adopt the following technical solutions:

An embodiment of the present application provides an electronic device, which includes a rear cover, a middle frame, a main board, a connector, and a support. The middle frame includes a middle board and a frame, the middle board is fixed in the frame, and is stacked with the back cover at intervals, and the frame is fixedly connected with the back cover. The main board is arranged between the middle board and the rear cover. The connector is arranged on the main board and electrically connected with the main board, and the connector is located between the main board and the back cover. The support is fixed relative to the main board, the distance between the support and the back cover is a first distance, the distance between the connector and the back cover is a second distance, and the first distance is smaller than the second distance.

In the electronic device provided in the embodiment of the present application, a support is provided between the main board and the back cover, the distance between the support and the back cover is a first distance, and the distance between the connector and the back cover is a second distance, And the first distance is smaller than the second distance. That is, the support is closer to the back cover, and the connector is farther away from the back cover. In this way, when the rear cover is deformed by external force, it will first contact the support; and because the support is fixed relative to the main board, and the main board is fixed inside the electronic device, that is, the support is also fixed inside the electronic device. Therefore, when the back cover is deformed and abuts against the support, the support can form a support to block the deformation of the back cover, thereby preventing the back cover from squeezing the connector, which in turn helps to ensure that the connector is plugged in well and prevents the camera from failing The occurrence of the situation is conducive to improving the user experience.

In some embodiments of the present application, the vertical projection of the main board on the rear cover covers the vertical projection of the support member on the rear cover. That is, the support is set within the range covered by the main board. Since the connector is set on the main board, it can ensure that the distance between the support and the connector bracket will not be too large, avoiding the situation where the support fails due to too large a distance between the two occur.

In some embodiments of the present application, in a plane parallel to the main board, the distance between the connector and the supporting member is less than or equal to 3 cm. Under this structure, setting the support member within 3cm around the connector can further ensure that the support member can form an effective support, so as to prevent the shaft cover from pressing the connector and ensure good contact of the connector.

In some embodiments of the present application, the support member includes a support plate and a support block, a part of the support plate is disposed between the connector and the middle plate; and there is a gap between the support plate and the connector. The support block is arranged on the surface of the support plate facing the main board, and the support block abuts on the main board. The electronic equipment also includes a fastener, which runs through the support plate, the support block and the main board from the side of the support plate close to the rear cover in sequence, and is connected with the middle plate. In this way, the support member can be fixed on the main board through fasteners, and a part of the support plate is arranged between the connector and the middle plate, that is, a part of the support plate can cover the connector, and the support plate and the connection The connectors are not in contact with each other. When the back cover is deformed, it will abut against the support plate, and the support plate will block the deformation to ensure that the deformation will not act on the connector, thereby ensuring good contact in the connection area.

In some embodiments of the present application, a counterbore is opened on the surface of the support plate facing the back cover, and the counterbore is opened on the support plate in a region corresponding to the support block; the end of the fastener is disposed in the counterbore. In this way, it is possible to prevent the end of the fastener from being between the support plate and the rear cover, thereby ensuring that the thickness of the electronic device will not be increased.

In some embodiments of the present application, a first support rib is provided on a surface of the support plate facing the middle plate, and the first support rib abuts against the rear cover. Under this structure, the first support rib abuts against the back cover, which can form a support for the back cover. When the back cover is squeezed by external force, part of the external force can be offset by the first support rib, thereby avoiding large deformation of the back cover , to further reduce the risk of the back cover squeezing the connector.

In some embodiments of the present application, the first support rib is arranged along a circumference of the counterbore. In this way, the external force received by the shaft cover can be transmitted to the support block through the first support rib, and then transmitted to the main board and the middle board, which is beneficial to improve the overall support strength.

In some embodiments of the present application, the rear cover is provided with a second support rib, and the second support rib abuts against the support plate. Under this structure, the second support rib abuts against the support bar, which can form a support for the back cover. When the back cover is squeezed by external force, part of the external force can be offset by the second support rib, so as to prevent the back cover from being larger. deformation, further reducing the risk of the back cover pinching the connector.

In some embodiments of the present application, the second supporting member is arranged along a circumference of the fastener. In this way, the external force received by the shaft cover can be transmitted to the support block through the second support rib, and then transmitted to the main plate and the middle plate, which is beneficial to improve the overall support strength.

In some embodiments of the present application, the supporting member includes a supporting column, one end of the supporting column abuts against the main board, and a first receiving groove is opened on the end surface of the supporting column abutting against the main board. The electronic equipment also includes a fastener, which passes through the main board and is connected with the middle board; the end of the fastener away from the middle board is arranged in the first receiving groove. Under this structure, the main board is fixed on the middle board by fasteners, and the support column is arranged between the main board and the rear cover, and the first receiving groove on the support column is used to accommodate the end of the fastener. On the one hand There is no need to increase the thickness dimension of the electronic device; on the other hand, a limit can be formed on the supporting column to prevent it from moving in a direction parallel to the main board.

In some embodiments of the present application, the rear cover is provided with a third support rib, and the third support rib abuts against the end surface of the support column away from the main board. Under this structure, the third support rib on the back cover abuts against the support column, so that the support column abuts between the back cover and the main board, thereby forming a support, which can avoid large deformation of the back cover.

In some embodiments of the present application, a second receiving groove is formed on the end surface of the supporting column facing the third supporting rib, and the third supporting rib extends into the second receiving groove. In this way, a further limit can be formed on the support column, so as to prevent the support column from moving.

In some embodiments of the present application, the support column includes an inner support portion and an outer support portion, and the outer support portion includes an inner support portion along a circumferential direction. Wherein, the inner supporting part is made of metal material, and the outer supporting part is made of rubber material. In this way, the inner support part made of metal material can improve the support strength, and the outer support part made of rubber material can form a shock absorption. Therefore, on the one hand, it can ensure the support strength and avoid squeezing the connector; on the other hand, it can absorb the deformation of the back cover, form a buffer, and further prevent external force from being transmitted to the connector.

In some embodiments of the present application, the support member includes a first support segment, a second support segment and a third support segment. The first support segment is disposed between the main board and the rear cover. The third supporting section abuts between the middle board and the main board. The second support section runs through the main board and is arranged between the first support section and the third support section. The vertical projections of the first support segment and the third support segment on the middle plate both cover the vertical projection of the second support segment on the middle plate. In this way, the main board abuts between the first support segment and the second support segment, that is, the support member is fixed on the main board. When the rear cover is deformed by external force, the first supporting section can form an effective support.

In some embodiments of the present application, the side wall of the third support section forms a guiding slope, along the section perpendicular to the middle plate, the width of the end of the third support section away from the middle plate is the first width, and the third support section is close to the middle plate The width of one end of is the second width, and the first width is greater than the second width. Under this structure, it is more convenient for the third support section to go from the side of the main board towards the back cover through the guide slope, and pass through the main board to the side of the middle board through the hole on the main board to realize the fixing of the support on the main board, which is beneficial Reduce installation difficulty.

In some embodiments of the present application, an annular groove is formed on the end surface of the third support section facing the main board, and the annular groove extends around the second support section for a circle. An annular groove is provided on the third support section. During installation, when the third support section passes through the hole on the main board, the annular groove can form a deformation space, so that the third support section can pass through the hole on the main board more easily , which is conducive to further reducing the difficulty of installation.

In some embodiments of the present application, a fourth support rib is provided on the back cover, and a limit groove is provided on the end surface of the first support section away from the second support section, and the fourth support rib extends into the limit groove, and is connected with the first support section. The support segments abut. In this way, the support can be further limited, which is beneficial to improve the support strength.

In some embodiments of the present application, the supporting member further includes a supporting rod, and the supporting rod is sequentially inserted into the first supporting segment, the second supporting segment and the third supporting segment. Wherein, the supporting rod is made of metal material, and the first supporting section, the second supporting section and the third supporting section are all made of rubber material. Under this structure, the support rod made of metal material is beneficial to improve the support strength of the support member, and the first support section, the second support section and the third support section made of rubber material can absorb the deformation generated by the back cover and can play a role to the damping effect.

In some embodiments of the present application, the second support section is made of metal material, and the first support section and the third support section are made of rubber material. Under this structure, the metal material is conducive to improving the overall support strength, and the rubber material can absorb the deformation of the back cover and play a shock-absorbing effect.

In some embodiments of the present application, a plurality of grooves and a plurality of protrusions are provided between the surfaces opposite to the first support segment of the second support segment and between the surfaces of the second support segment to the third support segment , the protrusion extends into the groove. In this way, during production and processing, the groove body and the protrusion can increase the contact area between the second support segment, the first support segment and the third support segment, thereby improving the connection strength of the overall structure of the support.

Description of drawings

FIG. 1 is a structural diagram of an electronic device provided by an embodiment of the present application;

FIG. 2 is an exploded view of the electronic device provided by the embodiment of the present application;

FIG. 3 is a rear view of another electronic device provided by an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a connector provided in an embodiment of the present application;

FIG. 5 is a schematic structural view of the back cover shown in FIG. 4 after being deformed under force;

FIG. 6 is a partial structural diagram of another electronic device provided by the embodiment of the present application;

Fig. 7 is a structural diagram of the rear cover shown in Fig. 6 after being deformed under force;

Fig. 8 is a structural diagram of a support provided in the embodiment of the present application;

Fig. 9 is a connection structure diagram between the support provided in Fig. 8, the main board and the connector;

FIG. 10 is a schematic diagram of another improved structure of the support provided in FIG. 8;

Fig. 11 is a connection structure diagram between the support provided in Fig. 10, the main board and the connecting machine;

Fig. 12 is a connection structure diagram of the support provided in Fig. 8 and another back cover;

Fig. 13 is a structural diagram in which two support blocks are provided on the support plate provided in Fig. 8;

Fig. 14 is a structural diagram of four support blocks provided on the support plate provided in Fig. 8;

Fig. 15 is a structural diagram of another support provided in the embodiment of the present application;

Fig. 16 is a connection structure diagram between the support provided in Fig. 15, the main board and the connector;

Fig. 17 is a schematic diagram of another improved structure of the support provided in Fig. 15;

Fig. 18 is a connection structure diagram between the support provided in Fig. 17, the main board and the connector;

Figure 19 is a cross-sectional view of the support provided in Figure 15;

FIG. 20 is an enlarged view of the connection structure between the support provided in FIG. 19 and the main board and the connector;

Fig. 21 is a distribution structure diagram of two supports (support columns) provided in Fig. 15;

Fig. 22 is a distribution structure diagram of four support members (support columns) provided in Fig. 15;

Fig. 23 is a structural diagram of another support column provided by the embodiment of the present application;

Fig. 24 is a structural diagram of another support column provided by the embodiment of the present application;

Fig. 25 is a structural diagram of another support provided by the embodiment of the present application;

Fig. 26 is a connection structure diagram between the support provided in Fig. 25, the main board and the connector;

Fig. 27 is a schematic diagram of another improved structure of the support provided in Fig. 25;

Fig. 28 is a schematic diagram of another improved structure of the support provided in Fig. 25;

Fig. 29 is a connection structure diagram between the support provided in Fig. 28, the main board and the connector;

Fig. 30 is a schematic diagram of another improved structure of the support provided in Fig. 25;

FIG. 31 is a schematic diagram of another improved structure of the support provided in FIG. 25 .

Reference signs: 10-electronic equipment; 100-display module; 110 light-transmitting cover; 120-display screen; 200-housing; 210-back cover; 211-installation gap; 212-second support rib; The third support rib; 214-the fourth support rib; 220-frame; 230-middle board; 300-main board; 310-connector; 320-fastener; 400-camera module; 410-camera body; 420-FPC board; 500-camera decoration cover; 600-support; 610-support plate; Rib; 620-support block; 630-support column; 631-first receiving groove; 632-second receiving groove; 633-inner supporting part; 634-outer supporting part; 635-first plug structure; 640-first Support section; 641-limiting groove; 650-second support section; 651-second plug-in structure; 660-third support section; 661-guiding slope; 662-annular groove; 670-support rod.

Detailed ways

The following will describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

Hereinafter, the terms "first", "second", etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature.

In addition, in this application, directional terms such as "upper" and "lower" are defined relative to the schematic placement of components in the drawings. It should be understood that these directional terms are relative concepts, and they are used for relative For descriptions and clarifications, it may vary accordingly according to changes in the orientation of parts placed in the drawings.

In this application, unless otherwise specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral body; it can be a direct connection, or It can be connected indirectly through an intermediary.

An embodiment of the present application provides an electronic device, which is a type of electronic device with a camera function. Specifically, the electronic device may be a portable electronic device or other types of electronic devices. For example, an electronic device can be a cell phone, tablet personal computer, laptop computer, personal digital assistant (PDA), monitor, camera, personal computer, notebook computer, vehicle-mounted device, Wearable devices, augmented reality (augmented reality, AR) glasses, AR helmets, virtual reality (virtual reality, VR) glasses or VR helmets, etc. For the convenience of description, the electronic device is taken as an example for illustration in the following.

Please refer to FIG. 1 and FIG. 2 . FIG. 1 is a structural diagram of an electronic device 10 provided in an embodiment of the present application, and FIG. 2 is an exploded view of the electronic device 10 provided in an embodiment of the present application. It can be seen from the above that, in this embodiment, the electronic device 10 is a mobile phone, and the electronic device 10 may be in the shape of an approximately rectangular plate. The electronic device 10 may include a display module 100 , a casing 200 , a main board 300 , a camera module 400 and a camera decoration cover 500 .

It can be understood that FIG. 1 and FIG. 2 only schematically show some components included in the electronic device 10 , and the actual shape, actual size, actual position and actual configuration of these components are not limited by FIG. 1 and FIG. 2 . In some other examples, the electronic device 10 may not include the camera decoration cover 500 .

The above-mentioned display module 100 is used for displaying images, videos and the like. The display module 100 may include a light-transmitting cover plate 110 and a display screen 120 (English name: panel, also called a display panel), and the light-transmitting cover plate 110 and the display screen 120 are stacked. The material of the transparent cover 110 includes but not limited to glass. For example, the light-transmitting cover 110 can be a common light-transmitting cover 110 for protecting the display screen 120 to prevent the display screen 120 from being damaged due to external impact and to prevent dust. The light-transmitting cover plate 110 with a touch function can also be used, so that the electronic device 10 has a touch function, so that users can use it more conveniently. Therefore, the present application does not specifically limit the specific material of the light-transmitting cover plate 110 .

In addition, the display screen 120 may be a flexible display screen or a rigid display screen. For example, the display screen 120 may be an organic light-emitting diode (organic light-emitting diode, OLED) display, an active matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode, AMOLED) Display, mini organic light-emitting diode (mini organic light-emitting diode) display, micro organic light-emitting diode (micro organic light-emitting diode) display, micro organic light-emitting diode (microorganic light-emitting diode) display, quantum dot light-emitting diode ( Quantum dot light emitting diode (QLED) display, liquid crystal display (LCD).

The casing 200 is used to protect the electronic devices inside the electronic device 10 . The casing 200 includes a rear cover 210 and a frame 220. The rear cover 210 is located on the side of the display screen 120 away from the light-transmitting cover 110, and is stacked and spaced apart from the light-transmitting cover 110 and the display screen 120. The frame 220 is located on the side of the light-transmitting cover. between the board 110 and the rear cover 210 . The frame 220 is fixed on the rear cover 210. For example, the frame 220 can be fixedly connected to the rear cover 210 by bonding, screwing, welding, clipping, etc., and the frame 220 can also be integrally formed with the rear cover 210. That is, the frame 220 and the rear cover 210 are integrally formed as a structural member. The light-transmitting cover 110 can be fixed to the frame 220 by glue, so that the light-transmitting cover 110 , the rear cover 210 and the frame 220 enclose the interior space of the electronic device 10 . The above-mentioned display screen 120 , main board 300 and camera module 400 are all arranged in the inner accommodation space.

In some embodiments, please continue to refer to FIG. 2, the housing 200 may further include a middle plate 230, the middle plate 230 is arranged in the above-mentioned internal accommodation space, and the middle plate 230 is located on a side of the display screen 120 away from the light-transmitting cover plate 110. side. The middle plate 230 is fixedly connected to the frame 220 to form the middle frame of the electronic device 10. For example, the middle plate 230 and the frame 220 can be fixedly connected by gluing, screwing, welding, clipping, etc. The middle plate 230 It can also be integrally formed with the frame 220 , that is, the two are integrated as a structural member. The middle plate 230 divides the above-mentioned internal accommodation space into two mutually independent spaces. One of the spaces is located between the light-transmitting cover plate 110 and the middle plate 230 , and the display screen 120 is located in the space. Another space is located between the middle board 230 and the rear cover 210 , and the above-mentioned main board 300 and camera module 400 are both disposed in this space.

The motherboard 300 is used to set the electronic components of the electronic device 10 and realize the electrical connection between the electronic components. Exemplarily, the electronic component can be a control chip (such as a system-on-chip, System on Chip, SOC), a graphics control chip (graphics processing unit, GPU), a universal memory (universal flash storage, UFS), an earpiece, and a flashlight module wait.

The above-mentioned camera module 400 is used to realize video or image shooting. The camera module 400 includes but is not limited to a main camera, a wide-angle camera, and a telephoto camera, etc., and the structure of the camera module 400 includes but is not limited to a vertical type and a periscope type. Please continue to refer to FIG. 2 , the camera module 400 may include a camera body 410 and an FPC board 420 . Wherein, the camera body 410 has a light incident surface, and the light incident surface may be the light incident surface of the optical lens inside the camera body 410 . The incident surface of the camera body 410 faces the rear cover 210 , and the rear cover 210 is provided with an installation gap 211 . The above-mentioned camera decoration cover 500 is fixed in the installation notch 211 , and the camera decoration cover 500 has a light-transmitting window. The light incident surface of the camera body 410 is opposite to the light-transmitting window, so that external light can enter the camera body 410 through the light-transmitting window, so that the electronic device 10 can capture video or images.

It can be understood that the above camera module 400 may be disposed at a position close to one edge of the rear cover 210 as shown in FIG. 1 . Alternatively, please refer to FIG. 3 , which is a rear view of another electronic device 10 provided by an embodiment of the present application. The camera module 400 of the electronic device may be located in the middle of the upper side of the rear cover 210 . Therefore, the present application does not specifically limit the specific position of the camera module 400 .

In addition, the camera body 410 is electrically connected to one end of the FPC board 420 , and the other end of the FPC board 420 is electrically connected to the main board 300 . Wherein, the electrical connection between the FPC board 420 and the main board 300 is realized through the connector 310. For example, please refer to FIG. 4, which is a schematic structural diagram of the connector 310 provided by the embodiment of the application. Connector (also known as BTB connector), the connector 310 includes two plug-in parts 311 that are plugged into each other, the FPC board 420 is connected to one plug-in part 311 of the connector 310, and the other plug-in part of the connector 310 311 is fixed on the main board 300 , and the two socket parts 311 are inserted into each other to realize the electrical connection between the FPC board 420 and the main board 300 .

However, please refer to FIG. 5 . FIG. 5 is a schematic structural diagram of the back cover 210 shown in FIG. 4 after being deformed under force. Since the two insertion parts 311 of the connector 310 are inserted into each other, there is no other fixing structure to fix the two insertion parts 311 . Therefore, the reliability of the mutual insertion of the two socket parts 311 is low. In this way, when the rear cover 210 of the electronic device 10 is deformed by the impact of the external force F, and the rear cover 210 is deformed and then presses the connector 310, it may cause a gap between the two insertion parts 311 of the connector 310. Looseness occurs between them, resulting in poor insertion, which in turn leads to failure of the camera module 400.

In order to solve the above problems, please refer to Fig. 6 and Fig. 7, Fig. 6 is a partial structural diagram of another electronic device 10 provided by the embodiment of the present application, and Fig. 7 is the rear cover 210 shown in Fig. 6 after being deformed under force structure diagram. The electronic device 10 includes the above-mentioned housing 200 , a motherboard 300 and a connector 310 . In addition, the electronic device 10 also includes a support 600 , the support 600 is fixed relative to the main board 300 , the distance between the support 600 and the back cover 210 is the first distance H1, and the distance between the connector 310 and the back cover 210 is The distance is the second distance H2, and the first distance H1 is smaller than the second distance H2.

It should be noted that the fixing of the support 600 relative to the main board 300 means that the support 600 can be fixedly connected to the main board 300 directly, or can be indirectly fixed between the support 600 and the main board 300 through other connection structures, so as to avoid the support 600 Move relative to the main board 300 . Therefore, the present application makes no special limitation on this.

In this way, when the rear cover 210 is deformed due to the impact of the external force F, since the support member 600 is closer to the rear cover 210, when the rear cover 210 deforms, it will first contact the support member 600; and because the support member 600 It is fixed relative to the main board 300, and the main board 300 is fixed inside the housing 200. Therefore, the support member 600 is also fixed inside the main board 300, so that when the support member 600 abuts against the rear cover 210, the support member 600 will not be in the housing 200. Movement occurs within the shaft cover, that is, the support 600 can block the deformation of the shaft cover and form a support for the shaft cover, and then the support 600 can prevent the shaft cover from contacting the connector 310, so as to ensure that the connector 310 is plugged in well and avoid failure of the camera. Situation happens.

In order to ensure that the supporting member 600 can form an effective support, the vertical projection of the above-mentioned motherboard 300 on the rear cover 210 provided in the embodiment of the present application may cover the vertical projection of the supporting member 600 on the rear cover 210 . Because the connector 310 is fixed on the main board 300, therefore, the support member 600 is arranged in the vertical projection range of the main board 300, that is, the support member 600 is also arranged on the main board, and can be reduced in a plane parallel to the main board 300, and the support member 600 distance from connector 310. In this way, the risk that the support member 600 cannot form an effective support due to the long distance between the support member 600 and the connector 310 can be reduced, so that the shaft cover presses the connector 310 .

In some embodiments, in a plane parallel to the motherboard 300, the distance between the connector 310 and the support 600 is less than or fixed at 3 cm, for example, the distance can be 3 cm, 2.5 cm, 2 cm, 1.5 cm, 1.2 cm. cm, 1cm, etc. In this way, disposing the supporting member 600 within a range of 3 cm around the connector 310 is beneficial to further reduce the distance between the supporting member 600 and the connector 310 . It can be further ensured that the support member 600 can form an effective support, so as to prevent the shaft cover from pressing the connector 310 , thereby avoiding failure of the camera module 400 .

It should be noted that the distance between the above-mentioned connector 310 and the support member 600 refers to the distance between the geometric center of the above-mentioned connector 310 and the geometric center of the support member 600 in a plane parallel to the main board 300 . Exemplarily, in a plane parallel to the main board 300 , the above-mentioned connector 310 has an approximately rectangular shape, therefore, the geometric center of the connector 310 is the intersection point of two diagonals of the rectangle.

Based on this, the function and installation position of the support member 600 have been described above, and the specific structure of the support member 600 will be described in detail below.

In a possible example, please refer to FIG. 8 and FIG. 9, FIG. 8 is a structural diagram of a support 600 provided in the embodiment of the present application, and FIG. 9 shows the support 600, the main board 300 and the connector provided in FIG. 310 connection structure diagram. The support 600 may include a support plate 610 and a support block 620 , a part of the support plate 610 is disposed between the connector 310 and the middle plate 230 , and there is a gap between the support plate 610 and the connector 310 . The support block 620 is disposed on the surface of the support plate 610 facing the main board 300 , and the support block 620 abuts against the main board 300 .

In addition, the electronic device 10 may further include a fastener 320, for example, the fastener 320 may be a screw. The fastener 320 runs through the support plate 610 , the support block 620 and the main board 300 from the side of the support plate 610 facing the rear cover 210 , and is screwed to the middle plate 230 . Both the supporting member 600 and the main board 300 are fixed on the middle board 230 , that is, the positions of the supporting member 600 and the connector 310 are relatively fixed. Moreover, the support plate 610 in the support member 600 is located between the connector 310 and the rear cover 210 , that is, the support plate 610 can form a shield for the connector 310 . In this way, when the rear cover 210 is deformed due to the impact of external force, it will abut against the support plate 610, and the external force will be transmitted to the support block 620 through the support plate 610, and then to the main board 300 and the middle plate 230, Therefore, it is possible to prevent the back cover 210 from pressing the connector 310 , so as to ensure that the connector 310 is plugged in well.

In some embodiments, please continue to refer to FIG. 8 and FIG. 9 , a counterbore 611 may be opened on the surface of the above-mentioned support plate 610 facing the rear cover 210 , and the counterbore 611 is opened on the area of the support plate 610 provided on the support block 620 Inside, the counterbore 611 may extend to the support block 620 along a direction perpendicular to the support plate 610 , so that the end of the fastener 320 is disposed in the counterbore 611 . Therefore, the end of the fastener 320 can be prevented from occupying the space between the support plate 610 and the rear cover 210 , so as to avoid increasing the thickness of the electronic device 10 . It can be understood that the above-mentioned end of the fastener 320 refers to the end away from the middle plate 230. For example, when the fastener 320 is a screw, the end of the screw refers to its head, which is provided with a cross recess or a slot. Groove head.

In addition, the support plate 610 and the support block 620 can be fixedly connected by means of gluing, screw connection, clamping, welding, etc., or the support plate 610 and the support block 620 can also adopt an integrated structure, that is, the support plate 610 and the support Block 620 forms a structural unit. Therefore, the present application makes no special limitation on this.

Please refer to FIG. 10 and FIG. 11 , FIG. 10 is a schematic diagram of another improved structure of the support member 600 provided in FIG. 8 , and FIG. 11 is a connection structure diagram of the support member 600 provided in FIG. In order to further improve the supporting strength of the supporting member 600 , a first supporting rib 612 may be provided on the surface of the supporting plate 610 facing the rear cover 210 , and the first supporting rib 612 abuts against the rear cover 210 . The first support ribs 612 directly contact the rear cover 210 to support the rear cover 210. When the rear cover 210 is impacted by an external force, the first support ribs 612 can prevent the deformation of the rear cover 210 to offset the external force, thereby forming more effective support, and can reduce the risk of damage to the rear cover 210 due to deformation.

In addition, the first support rib 612 may extend around the counterbore 611 for a circle. On the one hand, the external force can be transmitted to the middle plate 230 through the first support rib 612, the support plate 610, the support block 620, and the main board 300 in the direction perpendicular to the middle plate 230, so as to ensure that the external force will not be transmitted to the connector 310 On the other hand, the first support rib 612 extends around the counterbore 611 for a circle, which is beneficial to the overall force balance, thereby improving the overall support strength.

Alternatively, please refer to FIG. 12 , which is a connection structure diagram of the support member 600 provided in FIG. 8 and another rear cover 210 . A second support rib 212 is provided on the surface of the back cover 210 facing the support plate 610 , and the second support rib 212 abuts on the support plate 610 and abuts against the support block 620 on the support plate 610 . Similarly, the second support ribs 212 are directly in contact with the support plate 610 to support the rear cover 210. When the rear cover 210 is impacted by an external force, the second support ribs 212 can prevent the deformation of the rear cover 210 to offset the external force. Therefore, an effective support is formed, and the risk of damage caused by deformation of the rear cover 210 is reduced.

Moreover, the second support rib 212 may also be arranged around the above-mentioned counterbore 611 to extend around the counterbore 611 , that is, the second support member 600 is arranged around the circumferential direction of the fastener 320 . Since the function of the second support rib 212 is the same as that of the above-mentioned first support rib 612, the description thereof will not be repeated.

In addition, a plurality of support blocks 620 may be disposed on the support plate 610 , and the plurality of support blocks 620 are evenly distributed around the circumference of the connector 310 . Exemplarily, when two support blocks 620 are provided, please refer to FIG. 13 . FIG. The cross-sectional shape of is approximately rectangular, therefore, two support blocks 620 can be arranged at both ends of any diagonal line. Or, when there are four support blocks 620, please refer to Fig. 14, Fig. 14 is provided with the structure diagram of four support blocks 620 on the support plate 610 provided in Fig. at the four corners of the shape. Thereby, it is beneficial for the overall support force to be more balanced, and it is beneficial to improve the support effect.

In another possible example, please refer to FIG. 15 and FIG. 16. FIG. 15 is a structural diagram of another support 600 provided in the embodiment of the present application. FIG. 16 shows the support 600 and the main board 300 provided in FIG. The connection structure diagram between the connectors 310. The supporting member 600 may include a supporting column 630 , one end of the supporting column 630 abuts against the main board 300 , and a first accommodating groove 631 is defined on the end surface of the supporting column 630 abutting against the main board 300 . The fastener 320 passes through the main board 300 and is fixedly connected with the middle board 230 . An end of the fastener 320 is disposed in the first receiving groove 631 .

Under this structure, by setting the support column 630 around the connector 310, since the support column 630 is closer to the rear cover 210, when the rear cover 210 is deformed by an external impact, it will first abut against the support column 630, thereby The support column 630 hinders the deformation of the rear cover 210, thereby counteracting the external force and preventing the shaft cover from pressing the connector 310, so as to ensure that the connector 310 is plugged in well and avoid the failure of the camera. In addition, a first accommodation groove 631 is provided on the support column 630, and the end of the fastener 320 is disposed in the first accommodation groove 631, so that the end of the fastener 320 and the first accommodation groove 631 can form a limiting structure, In order to prevent the support column 630 from moving along a direction parallel to the main board 300 .

Please refer to FIG. 17 and FIG. 18 , FIG. 17 is a schematic diagram of another improved structure of the support 600 provided in FIG. 15 , and FIG. 18 is a structural diagram of the connection between the support 600 provided in FIG. In order to further improve the support strength of the support column 630, the above-mentioned rear cover 210 is provided with a third support rib 213, and the third support rib 213 abuts against the end surface of the support column 630 away from the main board 300, so as to realize effective support for the shaft cover and avoid The shaft cover is deformed, which is beneficial to counteract the external force on the shaft cover.

In addition, a second receiving groove 632 can be provided on the end surface of the above-mentioned supporting column 630 facing the third supporting rib 213, and the third supporting rib 213 extends into the second receiving groove 632, so that the third supporting rib 213 and the second receiving groove 632 Another limiting structure is formed between them, so as to further limit the supporting column 630, so as to ensure that the supporting column 630 will not move in a direction parallel to the main board 300, thereby ensuring that the supporting column 630 can form an effective support and avoid deformation of the shaft cover A situation where the connector 310 is squeezed occurs.

Please refer to FIG. 19 and FIG. 20 , FIG. 19 is a cross-sectional view of the support 600 provided in FIG. 15 , and FIG. 20 is an enlarged view of the connection structure between the support 600 provided in FIG. 19 and the main board 300 and the connector 310 . In order to reduce the space occupied by the support column 630 inside the electronic device 10, along the section parallel to the axis of the support column 630, the width D1 of the middle part of the support column 630 is smaller than the width D2 of both ends, and the width of the support column 630 extends from the middle to both ends. gradually increase. In this way, an avoidance space can be formed on the outer wall of the support column 630 to reduce the space occupied by the support column 630, which is conducive to reducing the distance between the support column 630 and the connector 310, and the support column 630 will not affect the connection. normal use of device 310.

Exemplarily, the two socket parts 311 of the connector 310 include a first socket part 311a and a second socket part 311b, the first socket part 311a is fixed on the motherboard 300, and the second socket part 311b is connected to the FPC board 420 connection. Along a plane parallel to the main board 300 , the area of the first insertion portion 311 a is smaller than the area of the second insertion portion 311 b. In this way, it is beneficial to further reduce the distance between the support column 630 and the connector 310 . That is, a part of the second insertion part 311b can be arranged in the avoidance space on the side wall of the support column 630, and a part of the end of the support column 630 close to the main board 300 is located between the main board 300 and the second insertion part 311b, supporting A part of the column 630 away from the main board 300 is located between the second socket portion 311b and the rear cover 210, so that when the rear cover 210 is deformed, the support column 630 can form a more effective support to prevent the rear cover 210 from being squeezed. Press connector 310.

In addition, there may be multiple support columns 630, and the plurality of support columns 630 are evenly distributed around the circumference of the connector 310. For example, when there are two support columns 630, please refer to FIG. 21, which is a diagram The support 600 (support column 630 ) provided in 15 is provided with two distribution structure diagrams. Since the cross-section of the connector 310 parallel to the main board 300 is approximately rectangular, two supporting columns 630 can be disposed at both ends of any diagonal line. Alternatively, when there are four support columns 630 , please refer to FIG. 22 . FIG. 22 is a distribution structure diagram of four support members 600 (support columns 630 ) provided in FIG. 15 . Four support columns 630 may be disposed at four corners of the rectangular shape, respectively. Thereby, it is beneficial for the overall support force to be more balanced, and it is beneficial to improve the support effect.

Based on this, please refer to FIG. 23 , which is a structural diagram of another support column 630 provided by the embodiment of the present application. In order to improve the overall support strength of the support column 630 , the support column 630 may include an inner support portion 633 and an outer support portion 634 , and the outer support portion 634 surrounds the inner support portion 633 along the circumferential direction. Wherein, the inner supporting part 633 is made of metal material, and the outer supporting part 634 is made of rubber material.

Exemplarily, please continue to refer to FIG. 23 , the inner support part 633 may be the middle part of the first receiving groove 631 and the second receiving groove 632, the outer support part 634 includes the inner support part 633 along the circumferential direction, and Both ends extend to form a first receiving groove 631 and a second receiving groove 632 . In addition, the inner support part 633 and the outer support part 634 can be made by a fluidization process; and a first insertion structure 635 can be provided between the inner support part 633 and the outer support part 634, and the first insertion structure 635 includes a protruding The protruding part extends into the recessed part to increase the contact area between the inner support part 633 and the outer support part 634, which is beneficial to enhance the connection strength.

Or, please refer to FIG. 24 , which is a structural diagram of another support column 630 provided in the embodiment of the present application. The inner support part 633 may form an "I"-shaped structure along a section parallel to the axis, and the outer support part 634 includes the inner support part 633 along the circumferential direction. Under this structure, it is beneficial to increase the contact area between the inner support part 633 and the outer support part 634 , thereby improving the connection strength between the inner support part 633 and the outer support part 634 .

In this way, the outer support part 634 made of rubber material can absorb the extrusion force of the back cover 210 through its own elastic deformation when the back cover 210 abuts against the support column 630 due to its own elastic properties. It is beneficial to prevent the large deformation of the back cover 210 to protect the back cover 210 intact. At the same time, the inner support portion 633 made of metal material is beneficial to improve the overall support strength, and prevent the back cover 210 from excessively pressing the support column 630 , resulting in failure of the support column 630 .

In yet another possible example, please refer to FIG. 25 and FIG. 26. FIG. 25 is a structural diagram of another support 600 provided in the embodiment of the present application. FIG. 26 shows the support 600 provided in FIG. The connection structure diagram between the connectors 310. The supporting member 600 may include a first supporting section 640 , a second supporting section 650 and a third supporting section 660 arranged in sequence along the vertical direction to the middle plate 230 . The first supporting section 640 is disposed between the main board 300 and the rear cover 210 , the second supporting section 650 runs through the main board 300 and is disposed between the first supporting section 640 and the third supporting section 660 , and the third supporting section 660 abuts against between the middle board 230 and the main board 300 . Wherein, the vertical projections of the first support section 640 and the third support section 660 on the middle plate 230 are larger than and cover the vertical projection of the second support section 650 on the middle plate 230 .

In this way, since the vertical projection of the first support section 640 and the third support section 660 is larger than and covers the second support section 650, that is, the first support section 640 and the third support section 660 are respectively arranged on both sides of the main board 300, and clamped Close to the main board 300 , that is, the support member 600 is relatively fixed to the main board 300 . Therefore, when the back cover 210 abuts against the support member 600 , the support member 600 can form an effective support, so as to prevent the back cover 210 from pressing the connector 310 , resulting in plugging failure.

In the process of installing the above-mentioned support 600, since the support 600 is a whole structure, the third support section 660 of the support 600 can be passed through the installation hole on the main board 300, so that the third support section 660 and The first supporting sections 640 are respectively located on two sides of the main board 300 . In order to reduce the difficulty of installation, the side wall of the third support section 660 can be set as a guide slope 661, along the section perpendicular to the middle plate 230, the width of the end of the third support section 660 away from the middle plate 230 is the first width, and the third An end of the supporting section 660 close to the middle plate 230 has a width of the second width, and the first width is greater than the second width.

In this way, during the installation process, the end of the third support section 660 with a smaller width is inserted into the installation hole on the main board 300, and the third support section 660 can be passed through more easily through the guiding effect of the guide slope 661. Mounting holes, thus helping to reduce the difficulty of installation.

To further reduce the difficulty of installation, please refer to FIG. 27 , which is a schematic diagram of another improved structure of the support member 600 provided in FIG. 25 . An annular groove 662 may be defined on the end surface of the third supporting section 660 away from the middle plate 230 , and the annular groove 662 extends around the second supporting section 650 for one circle. Under this structure, when the third support section 660 is inserted into the installation hole and pressed by the side wall of the installation hole, the annular groove 662 can provide a deformation space, so that the third support section 660 is more likely to be deformed, so that the third support Segments 660 pass through mounting holes on motherboard 300 .

In addition, the support 600 abuts against both sides of the main board 300 through the first support section 640 and the third support section 660 respectively, so as to realize the relative fixation between the main board 300 and the support 600, and no additional setting for locking is required. Parts are beneficial to reduce parts and reduce production costs.

Please refer to FIG. 28 and FIG. 29 , FIG. 28 is a schematic diagram of another improved structure of the support member 600 provided in FIG. 25 , and FIG. 29 is a structural diagram of the connection between the support member 600 provided in FIG. The above-mentioned back cover 210 can also be provided with a fourth support rib 214, and the end surface of the first support section 640 away from the second support section 650 can be provided with a limiting groove 641, and the fourth support rib 214 is inserted into the limiting groove 641, and is connected with the The first support segment 640 is in abutment. In this way, on the one hand, the first supporting section 640 can be abutted between the main board 300 and the rear cover 210 to improve the supporting strength. On the other hand, the first support segment 640 can be limited by the fourth support rib 214 and the limit groove 641 , which is beneficial to improve the reliability of the overall structure.

Based on this, in order to further improve the supporting strength of the supporting member 600, please refer to FIG. 30 , which is a schematic diagram of another improved structure of the supporting member 600 provided in FIG. 25 . The first supporting section 640 and the third supporting section 660 may be made of rubber material, and the second supporting section 650 may be made of metal material. Due to the elastic property of the rubber material itself, it can play a shock absorbing effect to absorb the deformation of the back cover 210 , thereby preventing the back cover 210 from pressing the connector 310 . At the same time, due to the material strength of the metal material itself, the supporting strength of the supporting member 600 can be increased to avoid the failure of the rubber material due to excessive extrusion.

Exemplarily, the first support section 640 and the third support section 660 may be formed at both ends of the second support section 650 made of metal material through a fluidization process. Moreover, in order to improve the connection strength, a second plug-in structure 651 can be provided between the first support section 640 and the second support section 650, and between the third support section 660 and the second support section 650. The structure 651 includes a protrusion and a groove, and the protrusion extends into the groove. Therefore, the connection area between the contact surfaces can be increased to improve the connection strength.

In some embodiments, please refer to FIG. 31 . FIG. 31 is a schematic diagram of another improved structure of the support member 600 provided in FIG. 25 . The above-mentioned supporting member 600 may further include a supporting rod 670 , and the supporting rod 670 is inserted into the first supporting segment 640 , the second supporting segment 650 and the third supporting segment 660 in sequence. Wherein, the support rod 670 is made of metal material, and the first support section 640 , the second support section 650 and the third support section 660 are all made of rubber material. Under this structure, the overall support strength of the support member 600 is improved by the support rod 670, and the deformation of the rear cover 210 is prevented by the first support segment 640, the second support segment 650, and the third support segment 660, thereby forming an effective support. In order to prevent the back cover 210 from pressing the connector 310 .

In addition, multiple support members 600 as shown in FIGS. 25 to 31 provided in the embodiment of the present application may also be provided, and the specific distribution structure is the same as that of the foregoing FIGS. 21 and 22 , so repeated descriptions are omitted.

In the description of this specification, specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in an appropriate manner.

The above is only a specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application. Should be covered within the protection scope of this application. Therefore, the protection scope of the present application should be determined by the protection scope of the claims.

Claims (23)

1. An electronic device, characterized in that, comprising: back cover; The middle frame includes a middle plate and a frame, the middle plate is fixed in the frame, and is stacked with the back cover and arranged at intervals, and the frame is fixedly connected with the back cover; The main board is arranged between the middle board and the rear cover; a connector, arranged on the main board and electrically connected to the main board, the connector is located between the main board and the rear cover; The support is fixed relative to the main board, the distance between the support and the back cover is a first distance, the distance between the connector and the back cover is a second distance, and the first the distance is less than the second distance; The supports include: A support plate, a part of the support plate is disposed between the connector and the middle plate; and there is a gap between the support plate and the connector; a support block, arranged on the surface of the support plate facing the main board, and the support block abuts against the main board; The electronic device further includes a fastener, which runs through the support plate, the support block, and the main board in sequence from the side of the support plate close to the rear cover, and is connected to the middle plate. 2 . The electronic device according to claim 1 , wherein the vertical projection of the main board on the rear cover covers the vertical projection of the support member on the rear cover. 3 . 3 . The electronic device according to claim 2 , wherein, in a plane parallel to the main board, the distance between the connector and the supporting member is less than or equal to 3 cm. 4 . 4. The electronic device according to any one of claims 1 to 3, wherein a counterbore is opened on the surface of the support plate facing the rear cover, and the counterbore is provided on the support plate corresponding to In the region of the support block; the end of the fastener is disposed in the counterbore. 5 . The electronic device according to claim 4 , wherein a first support rib is provided on a surface of the support plate facing the middle plate, and the first support rib abuts against the rear cover. 6 . The electronic device according to claim 5 , wherein the first support rib is arranged along a circumference of the counterbore. 7 . 7. The electronic device according to claim 4, wherein a second support rib is provided on the rear cover, and the second support rib abuts against the support plate. 8 . The electronic device according to claim 7 , wherein the second support ribs are arranged along a circumference of the fastener. 9 . 9. An electronic device, characterized in that it comprises: back cover; The middle frame includes a middle plate and a frame, the middle plate is fixed in the frame, and is stacked with the back cover and arranged at intervals, and the frame is fixedly connected with the back cover; The main board is arranged between the middle board and the rear cover; a connector, arranged on the main board and electrically connected to the main board, the connector is located between the main board and the rear cover; The support is fixed relative to the main board, the distance between the support and the back cover is a first distance, the distance between the connector and the back cover is a second distance, and the first the distance is less than the second distance; The supporting member includes a supporting column, one end of the supporting column abuts against the main board, and a first receiving groove is opened on the end surface of the supporting column abutting against the main board; The electronic device further includes a fastener, the fastener passes through the main board and is connected to the middle board; the end of the fastener away from the middle board is disposed in the first receiving groove . 10 . The electronic device according to claim 9 , wherein the vertical projection of the main board on the rear cover covers the vertical projection of the support member on the rear cover. 11 . 11. The electronic device according to claim 10, characterized in that, in a plane parallel to the main board, the distance between the connector and the supporting member is less than or equal to 3 cm. 12. The electronic device according to any one of claims 9 to 11, wherein the rear cover is provided with a third support rib, and the third support rib and the support column are far away from the end surface of the main board Abut. 13. The electronic device according to claim 12, wherein a second receiving groove is opened on the end surface of the supporting column facing the third supporting rib, and the third supporting rib extends into the second receiving groove. in the slot. 14. The electronic device according to any one of claims 9-11, wherein the support column comprises an inner support part and an outer support part, and the outer support part wraps the inner support part along the circumferential direction; Wherein, the inner support part is made of metal material, and the outer support part is made of rubber material. 15. An electronic device, characterized in that it comprises: back cover; The middle frame includes a middle plate and a frame, the middle plate is fixed in the frame, and is stacked with the back cover and arranged at intervals, and the frame is fixedly connected with the back cover; The main board is arranged between the middle board and the rear cover; a connector, arranged on the main board and electrically connected to the main board, the connector is located between the main board and the rear cover; The support is fixed relative to the main board, the distance between the support and the back cover is a first distance, the distance between the connector and the back cover is a second distance, and the first the distance is less than the second distance; The support includes a first support segment, a second support segment and a third support segment; the first support segment is disposed between the main board and the rear cover; the third support segment abuts against the Between the middle board and the main board; The second support section runs through the main board and is arranged between the first support section and the third support section; the first support section and the third support section are on the middle plate The vertical projections all cover the vertical projections of the second support segment on the middle plate. 16. The electronic device according to claim 15, wherein the vertical projection of the main board on the rear cover covers the vertical projection of the support member on the rear cover. 17. The electronic device according to claim 16, characterized in that, in a plane parallel to the main board, the distance between the connector and the supporting member is less than or equal to 3 cm. 18. The electronic device according to any one of claims 15-17, wherein the side wall of the third support section forms a guiding slope, and along a section perpendicular to the middle plate, the third support section The end of the segment away from the middle plate has a first width, the end of the third support segment close to the middle plate has a second width, and the first width is greater than the second width. 19 . The electronic device according to claim 18 , wherein an annular groove is formed on an end surface of the third supporting section facing the main board, and the annular groove extends around the second supporting section for a circle. 20. The electronic device according to any one of claims 15-17, characterized in that, the rear cover is provided with a fourth support rib, and an end surface of the first support section far away from the second support section is opened There is a limiting slot, and the fourth support rib extends into the limiting slot and abuts against the first supporting section. 21. The electronic device according to any one of claims 15-17, wherein the support member further comprises a support rod, and the support rod is sequentially inserted into the first support segment, the second support segment and Inside the third support section; Wherein, the support rod is made of metal material, and the first support section, the second support section and the third support section are all made of rubber material. 22. The electronic device according to any one of claims 15-17, wherein the second support section is made of metal material, and the first support section and the third support section are made of rubber material become. 23. The electronic device according to claim 22, characterized in that, between the surfaces of the second support section opposite to the first support section, and between the surfaces of the second support section opposite to the first support section A plurality of grooves and a plurality of protrusions are arranged between the surfaces of the grooves, and the protrusions extend into the grooves.

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