CN111107203A - Electronic device - Google Patents
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- CN111107203A CN111107203A CN201911405919.8A CN201911405919A CN111107203A CN 111107203 A CN111107203 A CN 111107203A CN 201911405919 A CN201911405919 A CN 201911405919A CN 111107203 A CN111107203 A CN 111107203A
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- box body
- functional component
- electronic device
- opening
- telescopic
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 230000033001 locomotion Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 210000004243 sweat Anatomy 0.000 description 6
- 239000006260 foam Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
An embodiment of the present invention provides an electronic device, including: the waterproof device comprises a middle frame, a functional component, a driving component and a flexible waterproof ring; wherein, a telescopic channel for the functional component to perform telescopic motion is arranged on the middle frame; the driving assembly comprises a first box body, a driving piece and a transmission mechanism; the transmission mechanism is arranged in the first box body, a first opening is formed in the position, opposite to the output end of the driving piece, of the first box body, the output end of the driving piece extends into the first box body through the first opening and is in sealing connection with the first opening, a second opening is formed in one side, facing the functional component, of the first box body, and the output end of the transmission mechanism is connected with the functional component through the second opening; the first box body is at least partially arranged on the telescopic channel and is in sealing connection with the telescopic channel through a flexible waterproof ring. The embodiment of the invention can improve the motion stability of the functional assembly, reduce the requirement on the driving part and improve the waterproof reliability.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an electronic device.
Background
With the development of full-screen electronic devices and the gradual improvement of user experience, the screen area of electronic devices is larger and larger, and the screen occupation ratio (the ratio of the screen display area to the screen area) is higher and higher. In order to improve the screen occupation ratio of the electronic equipment, more and more electronic equipment adopts a rotary or telescopic functional component, when the functional component needs to be used, the functional component can extend out from an opening of the electronic equipment, and after the use is finished, the functional component can be retracted into the electronic equipment through the opening.
In practical applications, in order to prevent liquid such as water and sweat from entering the electronic device through the opening, a waterproof design is required for the opening. In the prior art, a flexible waterproof ring is usually arranged between the opening and the functional component to achieve the waterproof effect. Specifically, the outer wall of the flexible waterproof ring is in interference fit with the inner wall of the opening, and the inner wall of the flexible waterproof ring is in fit with the outer wall of the functional component, so that liquid such as water and sweat can be prevented from entering the electronic device from a gap between the opening and the functional component.
However, in order to improve the waterproof effect of the flexible waterproof ring, the interference magnitude between the flexible waterproof ring and the opening and between the flexible waterproof ring and the functional assembly needs to be designed to be large, so that the movement resistance of the functional assembly is easy to be large, the movement stability is poor, and the requirement on the driving motor is high. Simultaneously, because function block flexible process all can cause wearing and tearing to flexible waterproof circle at every turn, along with the increase of function block number of times of use, the wearing and tearing between function block and this flexible waterproof circle aggravate, and the water-proof effects of flexible waterproof circle can corresponding reduction, like this, leads to electronic equipment's waterproof reliability lower very easily.
Disclosure of Invention
In order to solve the problems of large movement resistance, poor movement stability and low waterproof reliability of functional components in the conventional electronic equipment, the embodiment of the invention provides electronic equipment.
In order to solve the above problem, an embodiment of the present invention discloses an electronic device, including: the device comprises a middle frame, a functional component and a driving component; wherein,
the middle frame is provided with a telescopic channel for the functional component to perform telescopic motion;
the driving assembly comprises a first box body, a driving piece and a transmission mechanism;
the transmission mechanism is arranged in the first box body, a first opening is formed in the first box body at a position opposite to the output end of the driving piece, the output end of the driving piece extends into the first box body through the first opening and is in sealing connection with the first opening, the output end of the driving piece is connected with the input end of the transmission mechanism, a second opening is formed in one side, facing the functional component, of the first box body, and the output end of the transmission mechanism is connected with the functional component through the second opening;
the first box body is at least partially embedded in the telescopic channel and is in sealing connection with the telescopic channel.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the middle frame is provided with a telescopic channel for the functional component to perform telescopic motion, the first box body is hermetically connected with the telescopic channel through the flexible waterproof ring, and when external liquid such as water, sweat and the like enters the telescopic channel, the liquid is difficult to enter the electronic equipment through a gap between the telescopic channel and the first box body due to the waterproof effect of the flexible waterproof ring. In the embodiment of the invention, because the flexible sealing ring is not connected with the functional component, the resistance of the functional component in the process of performing telescopic motion can be reduced, the motion stability of the functional component is improved, the requirement on the driving piece is reduced, and further, the cost of the electronic equipment can be reduced. Moreover, because the flexible sealing ring is not connected with the functional component, the functional component is difficult to wear and tear the flexible sealing ring in the process of performing telescopic motion, so that the waterproof effect and the service life of the flexible sealing ring can be improved, and further, the waterproof reliability of the electronic equipment can be improved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to the present invention, in which functional components are in an extended state;
FIG. 2 is a schematic side cross-sectional view of the electronic device shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the location of the electronic device I shown in FIG. 2;
fig. 4 is a schematic structural diagram of a functional component in an electronic device of the present invention in a retracted state;
FIG. 5 is a schematic side cross-sectional view of the electronic device shown in FIG. 4;
FIG. 6 is an enlarged schematic view of a location of the electronic device II shown in FIG. 5;
FIG. 7 is a schematic view of a connection structure of a driving assembly and a functional assembly according to the present invention;
FIG. 8 is a schematic structural view of a drive assembly of the present invention;
fig. 9 is a schematic top view of the drive assembly shown in fig. 8.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The embodiment of the present invention provides an electronic device, which may include, but is not limited to, any one of a mobile phone, a tablet computer, and a wearable device, and the embodiment of the present invention is only described by taking the mobile phone as an example, and other types of electronic devices may be executed by reference.
Specifically, the electronic device is provided with a functional component capable of performing telescopic motion, when the functional component needs to be used, the functional component can extend out of the electronic device, and after the use is completed, the functional component can be retracted into the electronic device.
Referring to fig. 1, a schematic structural diagram of a functional assembly in an electronic device of the present invention in an extended state is shown, referring to fig. 2, a schematic structural diagram of a lateral cross section of the electronic device shown in fig. 1 is shown, referring to fig. 3, an enlarged structural diagram of a position I of the electronic device shown in fig. 2 is shown, referring to fig. 4, a schematic structural diagram of a functional assembly in an electronic device of the present invention in a retracted state is shown, referring to fig. 5, a schematic structural diagram of a lateral cross section of the electronic device shown in fig. 4 is shown, referring to fig. 6, an enlarged structural diagram of a position ii of the electronic device shown in fig. 5 is shown, referring to fig. 7, a schematic structural diagram of a driving assembly and a functional assembly of the present invention is shown, referring to fig. 8, a schematic structural diagram of a driving assembly of the present invention is shown, and referring to fig. 9, a schematic.
The electronic device may specifically include: the waterproof device comprises a middle frame 10, a functional component 11, a driving component 12 and a flexible waterproof ring 13; wherein,
the middle frame 10 is provided with a telescopic channel 101 for the functional component 11 to perform telescopic movement;
the driving assembly 12 may include a first case 121, a driving member 123, and a transmission mechanism 122;
the transmission mechanism 122 is arranged in the first box body 121, a first opening is arranged at a position of the first box body 121 opposite to the output end of the driving member 123, the output end of the driving member 123 extends into the first box body 121 through the first opening and is hermetically connected with the first box body 121, the output end of the driving member 123 is connected with the input end of the transmission mechanism 122, a second opening is arranged at one side of the first box body 121 facing the functional component 11, and the output end of the transmission mechanism 122 is connected with the functional component 11 through the second opening;
the first box body 121 is at least partially embedded in the telescopic channel 101, and the first box body 121 is hermetically connected with the telescopic channel 101 through the flexible waterproof ring 13.
In practical applications, the driving assembly 12 may be used to drive the functional assembly 11 to perform a telescopic motion. Specifically, the driving member 123 may drive the transmission mechanism 122 to move, and the transmission mechanism 122 may be configured to transmit the power provided by the driving member 123 to the functional assembly 11, so as to drive the functional assembly 11 to perform the telescopic movement in the telescopic channel 101. In the embodiment of the present invention, the flexible sealing ring 13 is disposed between the first box 121 of the driving assembly 12 and the telescopic channel 101, and the flexible sealing ring 13 is not directly connected to the functional assembly 11.
In the embodiment of the present invention, the middle frame 101 is provided with the telescopic channel 101 for the functional component 11 to perform telescopic motion, the flexible waterproof ring 13 is disposed between the first box 121 and the telescopic channel 101, the first box 121 and the telescopic channel 101 can be hermetically connected by the flexible waterproof ring 13, and when external liquid such as water, sweat, and the like enters the telescopic channel 101, the liquid is difficult to enter the electronic device through a gap between the telescopic channel 101 and the first box 121 due to the waterproof function of the flexible waterproof ring 13. In the embodiment of the invention, because the flexible sealing ring 13 is not connected with the functional component 11, the resistance of the functional component 11 in the process of performing telescopic motion can be reduced, the motion stability of the functional component 11 is improved, the requirement on the driving piece 123 is reduced, and further, the cost of the electronic equipment can be reduced. Moreover, because the flexible sealing ring 13 is not connected with the functional component 11, the functional component 11 is difficult to wear the flexible sealing ring 13 in the process of performing telescopic motion, so that the waterproof effect and the service life of the flexible sealing ring 13 can be improved, and further, the waterproof reliability of the electronic equipment can be improved.
Moreover, even in the process of the telescopic movement of the functional component 11, the outside liquid such as water, sweat and the like enters the telescopic passage 101, because the first box 121 is provided with the second opening towards the side of the functional component 11, the liquid can enter the inside of the first box 121 through the second opening, and because of the sealing and isolating function of the first box 121, the liquid can be prevented from entering the inside of the electronic device to corrode the internal devices.
In the embodiment of the present invention, the bottom of the telescopic channel 101 is provided with an annular protrusion 102, and the flexible waterproof ring 13 is in interference fit with the protrusion 102.
In practical applications, the protrusion 102 is disposed at the bottom of the telescopic channel 101, so that the protrusion 102 can be prevented from affecting the telescopic motion of the functional assembly 11 in the telescopic channel 101. And set up annular bellying 102 in the bottom of flexible passageway 101 to with flexible waterproof circle 13 and bellying 102 interference fit, can increase the area of contact between flexible waterproof circle 13 and the flexible passageway 101, and then, can improve flexible waterproof circle 13's waterproof performance.
Optionally, the outer wall of the first box 121 is provided with a first annular groove 1211; the flexible waterproof ring 13 may include a first side surface and a second side surface opposite to each other, the second side surface is provided with a concave portion 131, the concave portion 131 is sleeved on the convex portion 102 and is in interference fit with the convex portion 102, and the second side surface is embedded in the first annular groove 1211 and is in interference fit with the first annular groove 1211.
In practical application, the first annular groove 1211 is disposed on the outer wall of the first box 121, and the second side of the flexible waterproof ring 13 is embedded in the first annular groove 1211 and is in interference fit with the first annular groove 1211, so that the connection reliability between the flexible waterproof ring 13 and the first box 121 can be improved, and the waterproof performance of the flexible waterproof ring 13 can be improved.
Specifically, the flexible waterproof ring 13 may be a U-shaped waterproof ring, and the flexible waterproof ring 13 may be made of flexible materials such as silica gel and foam, and the specific material of the flexible waterproof ring 13 in the embodiment of the present invention may not be limited.
In the embodiment of the invention, an annular boss 114 is arranged on one side of the functional component 11 close to the first box body, and the shape of the annular boss 114 is matched with that of the flexible waterproof ring 13; under the condition that flexible subassembly 11 withdraws to in flexible passageway 101, annular boss 114 and flexible waterproof circle 13 sealing connection avoid external water to pass through the clearance between flexible subassembly 11 and the flexible passageway 101 and then inside the electronic equipment, realize dual waterproof effect.
In an embodiment of the present invention, the driving assembly 12 may further include: a first seal member; the output end of the driving member 123 is connected with the first opening in a sealing manner through the first sealing member.
In practical applications, since the first sealing element can be used to realize the sealing connection between the output end of the driving element 123 and the first opening, even if the liquid entering the telescopic channel 101 enters the interior of the first box 121 through the second opening, the liquid in the first box 121 is difficult to enter the interior of the electronic device through the first opening due to the sealing effect of the first sealing element, and further, the liquid is prevented from entering the interior of the electronic device to corrode internal devices.
Specifically, the first sealing element may be a waterproof sealing rubber ring or a waterproof sealing foam, and the specific type of the first sealing element in the embodiment of the present invention may not be limited.
In this embodiment of the present invention, the box 121 may include: a cartridge body 1212 and a cover 1213; the box body 1212 is provided with an accommodating cavity, and the transmission mechanism 122 is arranged in the accommodating cavity; the cover 1213 covers the cartridge body 1212 and is fixedly connected to the cartridge body 1212.
The cartridge 121 is divided into a cartridge body 1212 and a cover 1213, and the cartridge body 1212 is provided with an accommodating cavity for facilitating the fixed installation of the transmission mechanism 122 in the accommodating cavity.
In practical applications, the transmission mechanism 122 may be fixed in the accommodating cavity of the cartridge body 1212, and then the cover 1213 covers the cartridge body 1212, and the cover 1213 and the cartridge body 1212 are fixed by a fastening member.
Optionally, the box 121 may further include: and a second sealing member connected between the cartridge body 1212 and the cover 1213, which may be used to achieve a sealed connection between the cartridge body 1212 and the cover 1213.
In practical applications, since the second sealing element can be used to achieve the sealing connection between the cartridge body 1212 and the cover 1213, even if the liquid entering the telescopic channel 101 enters the interior of the first cartridge 121 through the first opening, the liquid in the first cartridge 121 is difficult to enter the interior of the electronic device through the gap between the cartridge body 1212 and the cover 1213 due to the sealing effect of the second sealing element, and thus, the liquid is prevented from entering the interior of the electronic device to corrode the internal components.
Specifically, the second sealing element may be a waterproof sealing rubber ring or a waterproof sealing foam, and the specific type of the second sealing element in the embodiment of the present invention may not be limited.
In this embodiment of the present invention, the functional component 11 may include: a second case 111, functional parts (not shown in the drawings), and a flexible circuit board 112; wherein the functional components are arranged in the second box 111; a third opening is arranged on the side surface of the second box body 111 adjacent to the driving component 12; one end of the flexible circuit board 112 is connected to the functional component, and the other end extends out of the second case 111 through the third opening.
Specifically, the functional component may include at least one of a camera, a fill light, an infrared sensor, a photosensor, and other functional devices, and the specific type of the functional component may not be limited in the embodiment of the present invention.
In practical application, one end of the flexible circuit board 112 is connected to the functional component, and the other end of the flexible circuit board can penetrate through the third opening and extend out of the second box 111 to be connected to a main board of the electronic device, so that the functional component is electrically connected to the main board, and data exchange between the functional component and electronic devices such as a processor on the main board is facilitated.
Optionally, the functional component 11 may further include: a third seal member; wherein the third sealing member is connected between the flexible circuit board 112 and the third opening, and the third sealing member may be used to realize the sealed connection between the flexible circuit board 112 and the third opening.
In practical applications, since the third sealing member can be used to realize the sealing connection between the flexible circuit board 112 and the third opening, the second casing 111 can form a sealed casing. Therefore, even if external liquid enters the telescopic passage 101, the liquid is difficult to enter the inside of the second box body through the gap between the flexible circuit board 112 and the third opening due to the sealing effect of the third sealing member, and thus, corrosion of the functional components in the second box body 111 can be avoided.
Specifically, the third sealing element may be a waterproof sealing rubber ring or a waterproof sealing foam, and the specific type of the third sealing element in the embodiment of the present invention may not be limited.
Optionally, a second annular groove is further disposed on a side surface of the second box 111 adjacent to the driving assembly 12, and the second annular groove is disposed around the third opening. In practical applications, the second annular groove may be used to realize a flow guiding function, and after the external liquid enters the telescopic channel 101, under the condition that the electronic device is placed in an inclined manner, the second annular groove may guide the liquid to the outside of the third opening, so as to prevent the liquid from flowing to the third opening and entering the second box 111 through the third opening.
As shown in fig. 7, the functional module 11 is provided with a telescopic guide rail 113, and the telescopic guide rail 113 is connected with the output end of the transmission mechanism 123. In practical applications, the telescopic rail 113 may be connected to the output end of the transmission mechanism 123 by a fastening member such as a screw or a bolt.
As shown in fig. 9, the shape of the second opening 1214 of the first case 121 matches the shape of the telescopic rail 113. Thus, when the transmission mechanism 123 drives the functional assembly 11 to perform a telescopic motion, the telescopic rail 113 on the functional assembly 11 can be extended out of the first box 121 through the second opening 1214, or retracted into the first box 121.
In practical applications, since the shape of the second opening 1214 matches the shape of the telescopic rail 113, the second opening 1214 can also be used to limit the movement of the telescopic rail 113, and thus, the movement accuracy of the functional assembly 11 can be improved.
As shown in fig. 8, the transmission mechanism 122 may include: a screw 1221, a nut 1222, a guide rod 1223, an elastic member 1224, and a push block 1225; wherein the guide rod 1223 is arranged in parallel with the screw rod 1221; the screw 1221 is connected with the output end of the driving member 123; the nut 1222 is provided with a thread through hole and a guide through hole which are arranged in parallel, the thread through hole is sleeved on the screw rod 1221 and is in threaded connection with the screw rod 1221, and the guide through hole is sleeved on the guide rod 1223; the push block 1225 and the elastic piece 1224 are respectively sleeved on the guide rod 1223, and the elastic piece 1224 is arranged between the push block 1225 and the nut 1222; the push block 1225 is connected to the function block 11.
In practical application, since the screw 1221 is connected to the output end of the driving member 123, the driving member 123 can be used to drive the screw 1221 to rotate; since nut 1222 is sleeved on lead screw 1221 and engaged with lead screw 1221, nut 1222 and lead screw 1221 can form a lead screw-nut mechanism, which converts the rotation of lead screw 1221 into linear motion of nut 1222, and the linear motion direction of nut 1222 is the same as the length direction of lead screw 1221. Because the guide rod 1223 and the lead screw 1221 are arranged in parallel, and the pushing block 1225 and the elastic piece 1224 are respectively sleeved on the guide rod 1223, and the elastic piece 1224 is arranged between the pushing block 1225 and the nut 1222, the linear motion of the nut 1222 can compress the elastic piece 1224, and then the pushing block 1225 is pushed to move along the guide rod 1223, and the movement of the pushing block 1225 can drive the functional component 11 to perform telescopic motion.
In an alternative embodiment of the present invention, the pushing block 1225 may be a long strip-shaped pushing block; the push block 1225 may include a connecting arm 1226, a first side wall 1227, a second side wall 1228, and an elongated groove disposed between the first side wall 1227 and the second side wall 1228; the first side wall 1227 and the second side wall 1228 are sleeved on the guide rod 1223; the elastic member 1224 and the nut 1222 are located in the elongated groove, and the elastic member 1224 is disposed between the nut 1222 and the second side wall 1228; the connecting arm 1226 is connected to the second side wall 1228 on the side away from the first side wall 1227, and the connecting arm 1226 is connected to the functional module 11.
In practical application, the first side wall 1227 and the second side wall 1228 of the push block 1225 are sleeved on the guide rod 1223; the elastic member 1224 and the nut 1222 are located in the elongated groove between the first side wall 1227 and the second side wall 122, and the elastic member 1224 is disposed between the nut 1222 and the second side wall 1228, so that the accuracy of the movement of the push block 1225, the elastic member 1224, and the nut 1222 along the guide rod 1223 can be further improved, and the smoothness of the movement of the functional module 11 can be further improved.
To sum up, the electronic device according to the embodiment of the present invention may specifically include the following advantages:
in the embodiment of the invention, the middle frame is provided with a telescopic channel for the functional component to perform telescopic motion, the first box body is hermetically connected with the telescopic channel through the flexible waterproof ring, and when external liquid such as water, sweat and the like enters the telescopic channel, the liquid is difficult to enter the electronic equipment through a gap between the telescopic channel and the first box body due to the waterproof effect of the flexible waterproof ring. In the embodiment of the invention, because the flexible sealing ring is not connected with the functional component, the resistance of the functional component in the process of performing telescopic motion can be reduced, the motion stability of the functional component is improved, the requirement on the driving piece is reduced, and further, the cost of the electronic equipment can be reduced. Moreover, because the flexible sealing ring is not connected with the functional component, the functional component is difficult to wear and tear the flexible sealing ring in the process of performing telescopic motion, so that the waterproof effect and the service life of the flexible sealing ring can be improved, and further, the waterproof reliability of the electronic equipment can be improved.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The electronic device provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained in the present document by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. An electronic device, comprising: the device comprises a middle frame, a functional component and a driving component; wherein,
the middle frame is provided with a telescopic channel for the functional component to perform telescopic motion;
the driving assembly comprises a first box body, a driving piece and a transmission mechanism;
the transmission mechanism is arranged in the first box body, a first opening is formed in the first box body at a position opposite to the output end of the driving piece, the output end of the driving piece extends into the first box body through the first opening and is in sealing connection with the first opening, the output end of the driving piece is connected with the input end of the transmission mechanism, a second opening is formed in one side, facing the functional component, of the first box body, and the output end of the transmission mechanism is connected with the functional component through the second opening;
the first box body is at least partially embedded in the telescopic channel, and the first box body is connected with the telescopic channel in a sealing mode through the flexible waterproof ring.
2. The electronic device of claim 1, wherein the bottom of the telescopic channel is provided with an annular boss, and the flexible waterproof ring is in interference fit with the boss.
3. The electronic device of claim 2, wherein the outer wall of the first box body is provided with a first annular groove;
the flexible waterproof ring comprises a first side face and a second side face which are opposite, a concave portion is arranged on the second side face, the concave portion is sleeved on the convex portion and is in interference fit with the convex portion, and the second side face is embedded in the first annular groove and is in interference fit with the first annular groove.
4. The electronic device of claim 1, wherein the functional assembly is provided with an annular boss at a side close to the first box body, and the shape of the annular boss is matched with that of the flexible waterproof ring;
and under the condition that the telescopic assembly is retracted into the telescopic channel, the annular boss is in sealing connection with the flexible waterproof ring.
5. The electronic device of claim 1, wherein the first case comprises: the box body and the cover plate; wherein,
the first box body is provided with an accommodating cavity, and the transmission mechanism is arranged in the accommodating cavity;
the cover plate covers the box body and is fixedly connected with the box body.
6. The electronic device of claim 5, wherein the first case further comprises: and the second sealing element is connected between the box body and the cover plate.
7. The electronic device of claim 1, wherein the functional component comprises: the second box body, the functional component, the flexible circuit board and the third sealing element; wherein,
the functional components are arranged in the second box body;
a third opening is formed in the side face, adjacent to the driving assembly, of the second box body;
one end of the flexible circuit board is connected with the functional component;
the third sealing member is connected between the flexible circuit board and the third opening.
8. The electronic device of claim 1, wherein the functional assembly is provided with a telescopic guide rail, and the telescopic guide rail is connected with the output end of the transmission mechanism;
the shape of the first opening matches the shape of the telescopic guide rail.
9. The electronic device of claim 1, wherein the transmission mechanism comprises: the screw rod, the nut, the guide rod, the elastic piece and the push block; wherein,
the guide rod is arranged in parallel with the screw rod;
the screw rod is connected with the output end of the driving piece;
the nut is provided with a thread through hole and a guide through hole which are arranged in parallel, the thread through hole is sleeved on the screw rod and is in threaded connection with the screw rod, and the guide through hole is sleeved on the guide rod;
the push block and the elastic piece are respectively sleeved on the guide rod, and the elastic piece is arranged between the push block and the nut;
the push block is connected with the functional component.
10. The electronic device of claim 9, wherein the push block is an elongated push block;
the push block comprises a connecting arm, a first side wall, a second side wall and a strip-shaped groove arranged between the first side wall and the second side wall;
the first side wall and the second side wall are sleeved on the guide rod;
the elastic piece and the nut are positioned in the elongated groove, and the elastic piece is arranged between the nut and the second side wall;
the connecting arm is connected to one side, far away from the first side wall, of the second side wall, and the connecting arm is connected with the functional component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405919.8A CN111107203B (en) | 2019-12-30 | 2019-12-30 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405919.8A CN111107203B (en) | 2019-12-30 | 2019-12-30 | Electronic device |
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