CN211908869U - Mobile terminal - Google Patents

Abstract

A mobile terminal relates to the field of electronic equipment. The mobile terminal includes a middle frame, a main board, a battery, a first millimeter wave module, a second millimeter wave module and a third millimeter wave module; the battery and the main board are arranged side by side on the middle frame; the first millimeter wave module is located in the middle frame. One side of the battery is connected to the middle frame; the second millimeter wave module is located on one side of the main board and is connected to the middle frame; the third millimeter wave module is arranged on the main board. In the present invention, the second millimeter-wave module is arranged on one side of the mainboard, the first millimeter-wave module is arranged on one side of the battery, and the third millimeter-wave module is arranged on the mainboard, which can ensure the millimeter-wave performance while maintaining the millimeter-wave performance. In this case, the size of the entire mobile terminal is reduced.

Description

a mobile terminal

technical field

The utility model relates to the field of electronic equipment, in particular to a mobile terminal.

Background technique

With the development of 5G technology, the current mobile smart terminals use the 5G millimeter-wave frequency band and need to configure a dedicated millimeter-wave antenna module. The characteristics of millimeter waves are: narrow beam, good directivity and extremely high spatial resolution. In theory, multiple millimeter-wave antenna modules need to be placed on each side of the mobile terminal to ensure that millimeter-wave signals can be effectively received in multiple directions. The current arrangement of the millimeter-wave antenna modules in the prior art tends to increase the overall size of the entire smart terminal. Therefore, the present invention optimizes the original structure in the whole machine layout, so that the millimeter wave module is placed in a reasonable position, which not only ensures the performance of the millimeter wave, but also reduces the overall size of the mobile terminal.

Utility model content

The purpose of the present invention is to provide a mobile terminal, which can reduce the overall size without affecting the performance of the millimeter wave module.

The embodiment of the present utility model is realized in this way:

In a first aspect, the embodiment provides a mobile terminal, including: a middle frame, a main board, a battery, a first millimeter wave module, a second millimeter wave module, and a third millimeter wave module; the battery and the main board are side by side is arranged on the middle frame; the first millimeter-wave module is located on one side of the battery and is connected to the middle frame; the second millimeter-wave module is located on one side of the main board and is connected with the the middle frame is connected; the third millimeter wave module is arranged on the main board.

In an optional embodiment, the first millimeter-wave module is connected to a side of the middle frame; the second millimeter-wave module is connected to a side of the middle frame away from the first millimeter-wave module .

In an optional embodiment, the mobile terminal further includes a battery cover; the battery cover is connected with the middle frame to form an installation cavity; the main board, the battery, the first millimeter wave module, the The second millimeter-wave module and the third millimeter-wave module are disposed in the installation cavity, and the battery cover is made of non-metallic materials.

In an optional embodiment, the first millimeter-wave module has a first signal emitting surface, and the first millimeter-wave module is disposed obliquely so that the first signal emitting surface is disposed toward the battery cover.

In an optional embodiment, the battery cover includes a main body and a first arc-shaped segment that are connected to each other; the first arc-shaped segment is connected to the middle frame; the first millimeter-wave module is arranged obliquely; The first signal emitting surface is disposed opposite to the first arc-shaped segment.

In an optional embodiment, the second millimeter-wave module has a second signal emitting surface, and the second millimeter-wave module is disposed obliquely so that the second signal emitting surface is disposed toward the battery cover.

In an optional embodiment, the battery cover includes a main body and a second arc-shaped section that are connected to each other; the second arc-shaped section is connected to the middle frame; The second signal emitting surface is disposed opposite to the second arc-shaped segment.

In an optional embodiment, the middle frame has a first installation groove and a second installation groove arranged side by side in the first direction; the first installation groove and the second installation groove share a side wall; The battery is arranged in the first installation slot; the main board is arranged in the second installation slot.

In an optional implementation manner, the middle frame is provided with a third installation groove parallel to the first installation groove in the second direction; the third installation groove and the first installation groove share a side wall ; the first millimeter wave module is arranged in the third installation groove; wherein, the second direction and the first direction are arranged at an included angle.

In an optional implementation manner, the middle frame is provided with a fourth installation groove parallel to the second installation groove in the second direction; the second installation groove and the fourth installation groove share a side wall ; The second millimeter wave module is arranged in the fourth installation groove.

The beneficial effect of the embodiment of the present invention is that the mobile terminal includes a middle frame, a main board, a battery, a first millimeter wave module, a second millimeter wave module and a third millimeter wave module, and the battery and the main board are arranged side by side on the middle frame , the first millimeter-wave module is located on one side of the battery and is connected to the middle frame, the second millimeter-wave module is located on one side of the main board and is connected to the middle frame, and the third millimeter-wave module is arranged on the main board.

In the present invention, the first millimeter-wave module is located on one side of the battery, the second millimeter-wave module is located on one side of the mainboard, the third millimeter-wave module is disposed on the mainboard, the first millimeter-wave module is connected to the second The millimeter-wave modules are respectively arranged on one side of the battery and the main board, so that the first millimeter-wave module and the second millimeter-wave module are dislocated, so as to avoid the first millimeter-wave module and the second millimeter-wave module being arranged on the side of the battery at the same time. Therefore, the size of the mobile terminal on both sides of the battery is reduced. The third millimeter-wave module is arranged on the main board, which can avoid arranging the third millimeter-wave module at one end of the main board, thereby reducing the size of the mobile terminal on the main board. Dimensions in the extension direction. In the present invention, the second millimeter-wave module is arranged on one side of the mainboard, the first millimeter-wave module is arranged on one side of the battery, and the third millimeter-wave module is arranged on the mainboard, which can reduce the size of the entire mobile terminal .

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a first view angle of a mobile terminal in an embodiment of the present invention;

2 is a schematic structural diagram of a second viewing angle of a mobile terminal in an embodiment of the present invention;

3 is a schematic structural diagram of a third viewing angle of a mobile terminal in an embodiment of the present invention;

4 is a schematic structural diagram of a fourth viewing angle of a mobile terminal in an embodiment of the present invention;

5 is a cross-sectional view of a mobile terminal at A-A in FIG. 4 in an embodiment of the present invention;

FIG. 6 is a partially enlarged structural schematic diagram of a mobile terminal at VI in FIG. 5 in an embodiment of the present invention;

7 is a cross-sectional view of a mobile terminal at B-B in FIG. 4 in an embodiment of the present invention;

FIG. 8 is a partially enlarged structural schematic diagram of the mobile terminal at the position VIII in FIG. 7 according to an embodiment of the present invention.

Icon: 100-mobile terminal; 110-middle frame; 111-accommodating cavity; 112-first installation slot; 114-second installation slot; 116-third installation slot; 118-fourth installation slot; 120-mainboard; 130-battery; 140-first millimeter-wave module; 142-first signal emitting surface; 150-second millimeter-wave module; 152-second signal emitting surface; 160-third millimeter-wave module; 162-th Three signal emitting surfaces; 170-battery cover; 172-body; 174-first arc segment; 176-second arc segment.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, only for the convenience of describing the present utility model and simplifying the description, not Indicates or implies that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to FIG. 1 , this embodiment provides a mobile terminal 100 , and the mobile terminal 100 provided by this embodiment can reduce the overall size without affecting the performance of the millimeter wave module.

The mobile terminal 100 provided in this embodiment is mainly a portable mobile electronic device such as a mobile phone, a tablet, and a smart watch.

1-3, in this embodiment, the mobile terminal 100 includes: a middle frame 110, a main board 120, a battery 130, a first millimeter wave module 140, a second millimeter wave module 150, and a third millimeter wave module 160; the battery 130 and the main board 120 are arranged side by side on the middle frame 110; the first millimeter wave module 140 is located on one side of the battery 130 and is connected to the middle frame 110; the second millimeter wave module 150 is located on one side of the main board 120, and is connected with the middle frame 110 ; the third millimeter wave module 160 is arranged on the main board 120 .

In this embodiment, the first millimeter-wave module 140 is located on one side of the battery 130 , the second millimeter-wave module 150 is located on one side of the mainboard 120 , the third millimeter-wave module 160 is disposed on the mainboard 120 , the first millimeter-wave The wave module 140 and the second millimeter-wave module 150 are respectively disposed on one side of the battery 130 and the main board 120 , so that the first millimeter-wave module 140 and the second millimeter-wave module 150 are dislocated to avoid the first millimeter-wave module 140 and the second millimeter wave module 150 are simultaneously disposed on both sides of the battery 130 , thereby reducing the size of the mobile terminal 100 on both sides of the battery 130 . The third millimeter-wave module 160 is disposed on the mainboard 120 instead of disposing the third millimeter-wave module 160 on one end of the mainboard 120 , thereby reducing the size of the mobile terminal 100 in the extending direction of the mainboard 120 . In this embodiment, the second millimeter-wave module 150 is arranged on one side of the mainboard 120 , the first millimeter-wave module 140 is arranged on one side of the battery 130 , and the third millimeter-wave module 160 is arranged on the mainboard 120 Therefore, the size of the entire mobile terminal 100 can be reduced.

It should be noted that, in this embodiment, for the convenience of description, the width direction of the middle frame 110 is taken as the side and the length direction is the end, that is, the battery 130 and the main board 120 are arranged along the length direction of the middle frame 110 , the first millimeter wave module 140 and the second millimeter wave module 150 are arranged in the width direction of the middle frame 110, the first millimeter wave module 140 is arranged on one side of the battery 130, and the second millimeter wave module is arranged on the side of the battery 130. One side of the main board 120 can reduce the size of the middle frame 110 in the width direction, thereby reducing the width of the entire mobile terminal 100 . Disposing the third millimeter wave module 160 on the main board 120 can reduce the size of the middle frame 110 in the length direction, thereby reducing the length of the entire mobile terminal 100 .

In this embodiment, the first millimeter wave module 140 is connected to one side of the middle frame 110 , and the second millimeter wave module 150 is connected to the side of the middle frame 110 away from the first millimeter wave module 140 .

For convenience of description, when the mobile terminal is actually used, it is defined that the first millimeter wave module 140 is disposed on the left side of the middle frame 110 , and the second millimeter wave module 140 is disposed on the right side of the middle frame 110 .

In this embodiment, the first millimeter-wave module 140 and the second millimeter-wave module 150 are arranged in the width direction of the middle frame 110 , the first millimeter-wave module 140 is disposed on one side of the middle frame 110 , the second The millimeter wave module 150 is arranged on the other side of the middle frame 110 , so that the first millimeter wave module 140 can send signals outward from the left side of the width direction of the middle frame 110 , and the second millimeter wave module 150 is located on the left side of the middle frame 110 . The right side in the width direction sends signals outward, thereby ensuring normal communication of the mobile terminal 100 on both sides.

Referring to FIG. 4, in this embodiment, the mobile terminal 100 further includes a battery cover 170; the battery cover 170 is connected with the middle frame 110 to form an installation cavity; the main board 120, the battery 130, the first millimeter-wave module 140, the second millimeter-wave The module 150 and the third millimeter wave module 160 are arranged in the installation cavity; the battery cover 170 is made of non-metallic materials.

Please refer to FIG. 5 and FIG. 6 , in this embodiment, the first millimeter-wave module 140 has a first signal emitting surface 142 , and the first millimeter-wave module 140 is disposed obliquely so that the first signal emitting surface 142 faces the battery cover 170 set up.

In the present embodiment, the first millimeter-wave module 140 is disposed obliquely, so that the first signal emitting surface 142 is disposed toward the battery cover 170, so that the signal generated by the first millimeter-wave module 140 can be sent through the battery cover 170 made of non-metallic material To the outside of the accommodating cavity 111, the normal communication of the mobile terminal 100 on the left side is ensured.

In this embodiment, the signal emitted by the first signal emitting surface 142 can only pass through non-metallic materials, and the first millimeter-wave module 140 is arranged obliquely, so as to avoid the first signal emitting surface 142 being opposite to the middle frame 110, and the entire middle frame 110 is not arranged. The material selection of the frame 110 is not limited by the material, and may be a non-metallic material or a metallic material. Therefore, the manufacturing process of the middle frame 110 is reduced, and the manufacturing cost of the entire middle frame 110 is reduced.

In this embodiment, the battery cover 170 includes a main body 172 and a first arc-shaped section 174 that are connected to each other; the first arc-shaped section 174 is connected to the middle frame 110 ; the first millimeter wave module 140 is arranged obliquely; The face 142 is disposed opposite the first arcuate segment 174 .

In this embodiment, the signal emitted by the first signal emitting surface 142 is sent from the first arc segment 174 to the outside of the accommodating cavity 111 , thereby ensuring the communication of the mobile terminal 100 on the left side.

Referring to FIGS. 7 and 8 , in this embodiment, the second millimeter-wave module 150 has a second signal emitting surface 152 , and the second millimeter-wave module 150 is disposed obliquely so that the second signal emitting surface 152 faces the battery cover 170 set up.

In this embodiment, the signal generated by the second millimeter wave module 150 can be sent to the accommodating cavity 111 through the battery cover 170 made of non-metallic material to ensure the communication of the mobile terminal 100 on the left side.

In this embodiment, the signal emitted by the second signal emitting surface 152 can only pass through non-metallic materials, and the second millimeter-wave module 150 is arranged obliquely to avoid the second signal emitting surface 152 being opposite to the middle frame 110. The material selection of the frame 110 is not limited by the material, and may be a non-metallic material or a metallic material. Therefore, the manufacturing process of the middle frame 110 is reduced, and the manufacturing cost of the entire middle frame 110 is reduced.

In this embodiment, the battery cover 170 includes a main body 172 and a second arc-shaped section 176 that are connected to each other; the second arc-shaped section 176 is connected to the middle frame 110 ; the second millimeter wave module 150 is arranged obliquely; The face 152 is disposed opposite the second arcuate segment 176 .

In this embodiment, the signal emitted by the second signal emitting surface 152 is sent from the second arc segment 176 to the outside of the accommodating cavity 111 , thereby ensuring the communication on the right side of the mobile terminal 100 .

In this embodiment, the first arc-shaped segment 174 and the second arc-shaped segment 176 are respectively connected to two sides of the main body 172 .

In this embodiment, the third millimeter-wave module 160 has a third signal emitting surface 162 (refer to FIG. 1 ), and the third signal emitting surface 162 is disposed toward the main body 172 , that is, the third signal emitting surface 162 is disposed opposite to the main body 172 , the signal emitted by the third signal emitting surface 162 is sent to the outside of the accommodating cavity 111 through the body 172 to ensure the communication of the mobile terminal 100 in the length direction of the middle frame 110 .

Please refer to FIG. 5 and FIG. 7 , in this embodiment, the middle frame 110 has a first installation groove 112 and a second installation groove 114 arranged side by side in the first direction; the first installation groove 112 and the second installation groove 114 A side wall is shared; the battery 130 is arranged in the first installation slot 112 ; the main board 120 is arranged in the second installation slot 114 .

In this embodiment, the first direction is the length direction of the middle frame 110 , the main board 120 and the battery 130 are arranged along the length direction of the middle frame 110 , and the battery 130 is installed in the first installation slot 112 , which can improve the reliability of the battery 130 . The fixing effect of the main board 120 can be improved by installing the main board 120 in the second installation slot 114 .

In this embodiment, the middle frame 110 is provided with a third installation groove 116 in the second direction, which is parallel to the first installation groove 112; the third installation groove 116 and the first installation groove 112 share a side wall; the first millimeter wave The module 140 is disposed in the third installation groove 116; wherein, the second direction and the first direction are disposed at an included angle.

In this embodiment, the second direction is the width direction of the middle frame 110 , the first millimeter-wave module 140 is arranged in the third installation slot 116 adjacent to the first installation slot 112 , and the first millimeter-wave module The 140 is fixed in the third installation groove 116 , which can prevent the first millimeter wave module 140 and the battery 130 from sliding relative to each other, thereby improving the fixing effect.

In this embodiment, the third installation groove 116 is provided on the left side of the first installation groove 112 .

In this embodiment, the middle frame 110 is provided with a fourth installation groove 118 in the second direction, which is parallel to the second installation groove 114 , the second installation groove 114 and the fourth installation groove 118 share a side wall, and the second millimeter wave The module 150 is arranged in the fourth installation slot 118 .

In this embodiment, the fourth installation groove 118 is disposed on the right side of the second installation groove 114 .

To sum up, in the mobile terminal 100 provided in this embodiment, the first millimeter wave module 140 is located on the left side of the battery 130 , the second millimeter wave module 150 is located on the right side of the main board 120 , and the third millimeter wave module 160 is provided on the motherboard 120 . The dislocation of the first millimeter-wave module 140 and the second millimeter-wave module 150 can reduce the size of the mobile terminal 100 in the width direction of the middle frame 110 . The third millimeter-wave module 160 is disposed on the main board 120 to reduce the size of the middle frame 110 in the length direction. In this embodiment, the second millimeter-wave module 150 is arranged on the right side of the main board 120 , the first millimeter-wave module 140 is arranged on the left side of the battery 130 , and the third millimeter-wave module 160 is arranged on the main board 120 Thus, the size of the entire mobile terminal 100 can be reduced.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A mobile terminal, comprising: a middle frame, a mainboard, a battery, a first millimeter-wave module, a second millimeter-wave module and a third millimeter-wave module; the battery and the mainboard are arranged side by side on the middle frame; the first millimeter-wave module is located on one side of the battery and is connected to the middle frame; the second millimeter-wave module is located on one side of the main board and is connected to the The middle frame is connected; the third millimeter wave module is arranged on the main board. 2 . The mobile terminal according to claim 1 , wherein the first millimeter wave module is connected to one side of the middle frame; the second millimeter wave module and the middle frame are far away from the first One side of the mmWave module is connected. 3 . The mobile terminal according to claim 1 , wherein the mobile terminal further comprises a battery cover; the battery cover is connected with the middle frame to form an installation cavity; the main board, the battery, the third A millimeter wave module, the second millimeter wave module and the third millimeter wave module are arranged in the installation cavity; the battery cover is made of non-metallic materials. 4 . The mobile terminal according to claim 3 , wherein the first millimeter-wave module has a first signal emitting surface, and the first millimeter-wave module is arranged obliquely so that the first signal emitting surface Set towards the battery cover. 5 . The mobile terminal according to claim 4 , wherein the battery cover comprises a body and a first arc-shaped segment that are connected to each other; the first arc-shaped segment is connected to the middle frame; the first arc-shaped segment is connected to the middle frame; 6 . The millimeter wave module is arranged obliquely, so that the first signal emitting surface is arranged opposite to the first arc-shaped segment. 6 . The mobile terminal according to claim 3 , wherein the second millimeter-wave module has a second signal emitting surface; the second millimeter-wave module is arranged obliquely, so that the second signal emitting surface Set towards the battery cover. 7 . The mobile terminal according to claim 6 , wherein the battery cover comprises a main body and a second arc-shaped segment that are connected to each other; the second arc-shaped segment is connected to the middle frame; the second arc-shaped segment is connected to the middle frame; 8 . The millimeter wave module is arranged obliquely; the second signal emitting surface is arranged opposite to the second arc segment. 8 . The mobile terminal according to claim 1 , wherein the middle frame has a first installation groove and a second installation groove arranged side by side in a first direction; the first installation groove and the second installation groove are arranged side by side in the first direction. 9 . The installation slots share a side wall; the battery is arranged in the first installation slot; the main board is arranged in the second installation slot. 9 . The mobile terminal according to claim 8 , wherein the middle frame is provided with a third installation groove side by side with the first installation groove in the second direction, and the third installation groove is parallel to the first installation groove. 10 . The first installation slot shares a side wall; the first millimeter-wave module is arranged in the third installation slot; wherein, the second direction and the first direction are arranged at an included angle. 10 . The mobile terminal according to claim 8 , wherein the middle frame is provided with a fourth installation slot parallel to the second installation slot in the second direction; the second installation slot is parallel to the second installation slot. 11 . The fourth installation slot shares a side wall; the second millimeter wave module is arranged in the fourth installation slot.

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