CN211063973U

CN211063973U - Electronic device

Info

Publication number: CN211063973U
Application number: CN201922492577.XU
Authority: CN
Inventors: 程志国
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-21
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an electronic device, a driven device is arranged on a shell and is provided with a first hanging part; the first elastic piece is arranged in the inner cavity and is respectively connected with the driven device and the shell; the hanging crank is arranged in the inner cavity, the middle part of the hanging crank is rotatably connected to the shell, a first end of the hanging crank is provided with a second hanging part and a shifting tooth, and the first hanging part and the shifting tooth are in limit fit in the retraction direction of the driven device so as to drive the shifting tooth to drive the second hanging part to rotate towards the driven device; the magnetic control assembly is arranged in the inner cavity and connected with the hanging crank, the magnetic control assembly drives the first end of the hanging crank to rotate towards the driven device in a first state so that the second hanging part is in hanging fit with the first hanging part, the magnetic control assembly releases the first end of the hanging crank in a second state, and the first elastic part drives the driven device to extend out of the shell from the through hole. The scheme can solve the problem that the existing electronic equipment has higher manufacturing cost.

Description

Electronic device

Technical Field

The utility model relates to a communication equipment technical field especially relates to an electronic equipment.

Background

With the increase of user demands, the requirements of users on the screen occupation ratio of electronic equipment are higher and higher. The larger screen occupation ratio can not only optimize the display performance of the electronic equipment, but also improve the appearance performance of the electronic equipment. In order to increase the screen occupation ratio of electronic devices, more and more electronic devices employ functional devices capable of being lifted, such as cameras, flash lights, and the like. When the functional device is required to work, the functional device extends out of the shell of the electronic equipment under the driving of the driving mechanism; when the work is finished, the functional device retracts into the shell of the electronic equipment under the driving of the driving mechanism, and then hiding can be achieved. The electronic equipment of above-mentioned structure owing to can hide the functional device that originally sets up on electronic equipment's face within the casing, and then can make the area of display screen bigger, reaches the purpose that the increase screen accounts for.

In the actual working process, the functional device needs to be driven by the driving mechanism to realize lifting movement. The driving mechanism usually includes a driving motor and a speed reducer, and these components have high cost, which often results in increased production cost of the electronic device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an electronic equipment to solve present electronic equipment and adopt driving motor and reduction gear to drive the functional device, there is the higher problem of manufacturing cost.

In order to solve the above problem, the utility model adopts the following technical scheme:

an electronic device, comprising:

a housing having an interior cavity and a bore in communication with the interior cavity;

a driven device provided to the housing, the driven device having a first hooking part;

the first elastic piece is arranged in the inner cavity and is respectively connected with the driven device and the shell;

the hanging crank is arranged in the inner cavity, the middle part of the hanging crank is rotatably connected to the shell, a first end of the hanging crank is provided with a second hanging part and a shifting tooth, and the first hanging part and the shifting tooth are in limit fit in the retraction direction of the driven device so as to drive the shifting tooth to drive the second hanging part to rotate towards the driven device;

the magnetic control assembly is arranged in the inner cavity and connected with the hanging crank, the magnetic control assembly can be switched between a first state and a second state, the magnetic control assembly drives the first end of the hanging crank to face the driven device to rotate so that the second hanging part is matched with the first hanging part in a hanging mode to limit the driven device to move, and the magnetic control assembly releases the first end of the hanging crank in the second state and drives the driven device to extend out of the shell through the through hole.

The utility model discloses a technical scheme can reach following beneficial effect:

the embodiment of the utility model discloses electronic equipment, through first elastic component, magnetic control assembly and articulate the crank and driven the cooperation between the device, can realize being driven the device's position switch. Under the condition that the magnetic control assembly is in the first state, a user can press the driven device into the shell, and the first hanging part and the shifting tooth are in limit fit in the retraction direction of the driven device, so that the shifting tooth can be driven to drive the second hanging part to rotate towards the driven device in the retraction process of the driven device, the hanging crank is driven by the magnetic control assembly to enable the second hanging part to be kept in a hanging fit state with the first hanging part, and finally the driven device is kept in the shell, so that the driven device is hidden in the shell; under the condition that the magnetic control assembly is in the second state, the first end of the hanging crank can be driven by the magnetic control assembly to release the holding of the driven device in the shell, namely the second hanging part is separated from the first hanging part, and then the first elastic part can drive the driven device to extend out of the shell.

It is visible, the embodiment of the utility model discloses an in the electronic equipment by the drive device need not to occupy electronic equipment's face space, consequently can increase electronic equipment's screen account for than, under this prerequisite, need not to adopt driving motor, the higher spare part of reduction gear equivalence check by the drive of drive device business turn over casing, consequently can reduce electronic equipment's manufacturing cost.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 and fig. 2 are schematic structural diagrams of an electronic device according to an embodiment of the present invention in different states.

Description of reference numerals:

100-shell, 110-inner cavity, 120-middle frame, 121-perforation, 130-guide column, 140-guide block,

200-driven device, 210-first hanging part, 220-limiting part, 230-connecting piece,

300-a spiral expansion spring,

400-magnetic control component, 410-coil, 420-inner core,

500-hanging crank, 510-second hanging part, 520-shifting tooth,

600-sealing sleeve, 700-second elastic piece.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 2, an embodiment of the present invention discloses an electronic device, which includes a housing 100, a driven device 200, a first elastic member, a magnetic control assembly 400, and a hanging crank 500.

The casing 100 is a peripheral base member of the electronic device, the casing 100 has an inner cavity 110 and a through hole 121 communicated with the inner cavity 110, the through hole 121 can be passed by the driven device 200, and the position of the driven device 200 outside the inner cavity 110 and the casing 100 can be switched. In a general case, the casing 100 may include the middle frame 120, and the through hole 121 may be opened on the middle frame 120, and of course, the through hole 121 may also be opened at other positions of the casing 100, and the embodiment of the present invention does not limit the specific opening position of the through hole 121.

The driven device 200 is disposed in the housing 100, and the driven device 200 is movable between a retracted position and an extended position, thereby achieving switching of the positions. In the retracted position, the driven device 200 is located within the housing 100, thereby enabling concealment within the housing 100. In the extended position, at least a portion of the driven device 200 is located outside the housing 100, and in the extended position, the driven device 200 is normally in the working position, and at least a portion of the driven device 200 is extended outside the housing 100 to prepare for subsequent work. In the embodiment of the present invention, the driven device 200 may include at least one of a camera, a flash, a receiver, and a fingerprint identification module, and of course, the driven device 200 may further include other kinds of functional devices, and the embodiment of the present invention does not limit the specific kind of the driven device 200.

In the embodiment of the present invention, the driven device 200 has a first hanging part 210, and the first hanging part 210 is used for hanging and matching with a later second hanging part 510. Specifically, first portion 210 that articulates can be for articulating sunkenly, the embodiment of the utility model provides a do not restrict the specific kind of first portion 210 that articulates.

A first elastic member is disposed in the inner cavity 110 of the housing 100, and the first elastic member is connected to the driven device 200 and the housing 100, respectively. The first elastic member can apply a first elastic force to the driven device 200 on the basis of the housing 100, the first elastic force being used to drive the driven device 200 to move to the extended position, and the first elastic member can drive the driven device 200 to extend out of the housing 100 without the driven device 200 being restricted.

The hitching crank 500 is disposed in the inner cavity 110 of the housing 100, and the middle portion of the hitching crank 500 is rotatably connected to the housing 100 so as to be rotatable with respect to the housing 100. The first end of the hitching crank 500 is provided with a second hitching part 510 and a shifting tooth 520, the first hitching part 210 is in limit fit with the shifting tooth 520 in the retraction direction of the driven device 200, so as to drive the shifting tooth 520 to drive the second hitching part 510 to rotate towards the driven device 200, and finally, the hitching crank is ready for the subsequent fit between the second hitching part 510 and the first hitching part 210.

The second hanging portion 510 is used for hanging and matching with the first hanging portion 210. Specifically, the second hooking part 510 may be a hook. The hitching crank 500 rotates to realize the hitching engagement or disengagement between the second hitching section 510 and the first hitching section 210.

The magnetron assembly 400 is disposed in the interior cavity 110 of the housing 100. The magnetic control assembly 400 is connected with the hanging crank 500, and the magnetic control assembly 400 drives the hanging crank 500 to rotate through magnetic force. In an embodiment of the present invention, the magnetron assembly 400 has a first state and a second state, and the magnetron assembly 400 is switchable between the first state and the second state. With the magnetron assembly 400 in the first state, the magnetron assembly 400 drives the first end of the hitching crank 500 to rotate towards the driven device 200, so that the second hitching section 510 is hitched and matched with the first hitching section 210 to limit the movement of the driven device 200. In this case, the second hanging portion 510 is hung on the first hanging portion 210, so that the driven device 200 can be maintained at the retracted position.

When the magnetron assembly 400 is in the second state, the magnetron assembly 400 releases the first end of the hitch crank 500, so that the second hanging portion 510 can be separated from the first hanging portion 210, the driven device 200 is not limited, and the driven device can move to the extended position under the driving of the first elastic member, and finally can extend out of the housing 100 from the through hole 121.

According to the above working process, the electronic device disclosed in the embodiment of the present invention can realize the position switching of the driven device 200 through the first elastic member, the magnetic control assembly 400, and the cooperation between the hanging crank 500 and the driven device 200. Under the condition that the magnetic control assembly 400 is in the first state, a user can press the driven device 200 into the housing 100, and since the first hanging part 210 is in limit fit with the shifting tooth 520 in the retraction direction of the driven device 200, the shifting tooth 520 can be driven to drive the second hanging part 510 to rotate towards the driven device 200 in the retraction process of the driven device 200, and then the hanging crank 500 is driven by the magnetic control assembly 400 to enable the second hanging part 510 to be kept in the state of hanging fit with the first hanging part 210, and finally the driven device 200 is kept in the housing 100, so that the driven device 200 is hidden; in the second state of the magnetron assembly 400, the driving of the magnetron assembly 400 can release the holding of the driven device 200 by the first end of the hitch crank 500 in the housing 100, that is, the separation between the second hitching section 510 and the first hitching section 210 is realized, so that the first elastic member can drive the driven device 200 to extend out of the housing 100.

It is therefore clear that the embodiment of the utility model discloses an in the electronic equipment by drive device 200 need not to occupy electronic equipment's face space, consequently can increase electronic equipment's screen account for than, under this prerequisite, the drive of being driven device 200 business turn over casing 100 need not to adopt drive motor, the higher spare part of reduction gear equivalence check, consequently can reduce electronic equipment's manufacturing cost.

When the second hanging part 510 and the first hanging part 210 are in a hanging state, the hanging cooperation therebetween can overcome the elastic force applied to the driven device 200 by the first elastic member.

In order to make the magnetic control assembly 400 in the second state more easily separate from the first hanging part 210, in a preferable scheme, the electronic device disclosed in the embodiment of the invention may further include a second elastic member 700, the second elastic member 700 is disposed in the inner cavity of the casing 100 and connected between the casing 100 and the hanging crank 500, and the second elastic member 700 can drive the hanging crank 500 to rotate in a direction that the second hanging part 510 separates from the first hanging part 210. Of course, when the magnetron assembly 400 is in the first state, the magnetron assembly 400 can also enable the hitching crank 500 to overcome the elastic force applied by the second elastic member 700. Specifically, the second elastic member 700 may be a torsion spring.

In the embodiment of the present invention, the magnetic control assembly 400 drives the hitching crank 500 to rotate in various ways, and accordingly, the structure of the magnetic control assembly 400 may also have various structures. Referring again to fig. 1-2, a magnetron assembly 400 according to an embodiment of the present invention includes a permanent magnet, a coil 410, and an inner core 420.

A permanent magnet, which may be a magnet, in particular, is fixed in the housing 100. The inner core 420 is movably disposed in the casing 100, and the inner core 420 may be an iron core or may be made of other materials capable of being magnetically attracted. The inner core 420 is movably disposed at one side of the permanent magnet, and the inner core 420 is connected to the hitching crank 500. The movement of the inner core 420 can drive the hitch crank 500 to rotate.

The first hanging part 210 is in spacing fit with the shifting teeth 520 in the retraction direction of the driven device 200, so as to drive the shifting teeth 520 to drive the inner core 420 to move towards the permanent magnet through the hanging crank 500.

The coil 410 is fitted over the inner core. The coil 410 is capable of applying a magnetic force to the inner core 420 when in an energized state. Specifically, the coil 410 may be fixed within the inner cavity 110 of the housing 100 and the inner core 420 may be movable within the coil 410.

When the magnetron assembly 400 is in the first state, the coil 410 is powered off, and the permanent magnet drives the inner core 420 to move towards the permanent magnet, so as to drive the hanging crank 500 to rotate, thereby maintaining the second hanging part 520 at the position where the first hanging part 210 is hung and matched. With the magnetron assembly 400 in the second state, the coil 410 is energized and generates a magnetic field to counteract the magnetic attraction of the permanent magnets to release the inner core 420. In this case, the inner core 420 is reset to drive the hanging crank 500 to rotate, so that the second hanging part 520 is separated from the first hanging part 210, and the movement of the driven device 200 is finally released.

In the embodiment of the present invention, the coil 410 may be electrically connected to a power source in the electronic device through the flexible circuit board, so as to supply power to the coil 410. Specifically, the on/off control of the coil 410 may be implemented by a central processing chip of the electronic device, and in a specific control process, a user may input a control instruction, and the central processing chip controls the on/off of the coil 410 according to the input control instruction. The coil 410 is generally disposed in a fixed manner within the interior cavity 110 of the housing 100.

The inner core 420 is connected to the hitching crank 500, and in order to accommodate the rotation of the hitching crank 500, the inner space of the coil 410 may be large, and the gap between the inner core 420 and the coil 410 may accommodate the rotation of the hitching crank 500.

In the embodiment of the present invention, the first elastic member may also be a plurality of structural members having elasticity, please refer to fig. 1 to 2 again, the first elastic member may be a helical extension spring 300, and the helical extension spring 300 adapts to the movement of the driven device 200 through its own elastic extension. In order to improve the stability of extension and retraction, in a more preferable scheme, the housing 100 may include a guide post 130 disposed in the inner cavity 110, the helical extension spring 300 may be sleeved on the guide post 130, the driven device 200 may include a connecting portion, the connecting portion may have a sliding hole, the guide post 130 may pass through the sliding hole, the guide post 130 and the sliding hole are slidably engaged, and the helical extension spring 300 is elastically positioned between the connecting portion and a limiting portion of the guide post 130. In this case, the helical extension spring 300 can extend and contract along the guide post 130, and the stability of extension and contraction can be improved.

In a preferable embodiment, the driven device 200 may further include a connecting piece 230, and the connecting piece 230 is provided with the sliding hole, which is slidably disposed on the guiding post 130. The helical extension spring 300 is elastically positioned between the connection piece 230 and the housing 100. The connection piece 230 moves with the driven device 200, thereby enabling the extension and contraction of the helical extension spring 300.

The embodiment of the utility model discloses a first elastic component can also be the torsional spring, and the torsional spring can be through screw connection in inner chamber 110, and casing 100 can be including setting up the reference column in inner chamber 110, and the first elasticity end of torsional spring can link to each other with the reference column, and the second elasticity end of torsional spring can link to each other with driven device 200 to can exert first elasticity to driven device 200, thereby the drive driven device 200 can stretch out outside casing 100. Specifically, the driven device 200 may be provided with a recess, and the second elastic end of the torsion spring may abut against the recess, thereby applying the first elastic force to the driven device 200. Such a fit can improve the stability of the second elastic end in fitting with the driven device 200.

In order to further improve the stability of the movement of the driven device 200, in a more preferable aspect, the housing 100 may include a guide block 140 disposed in the inner cavity 110, and the driven device 200 may include a contact portion slidably engaged with the guide block 140, the guide block 140 being capable of guiding the movement of the driven device 200 in the movement direction of the driven device 200.

Specifically, the driven device 200 may include a limiting portion 220, and the limiting portion 220 may cooperate with the guide block 140 to limit the position in a state where the driven device 200 is located in the housing 100, so as to avoid excessive retraction of the driven device 200, that is, the limiting portion 220 is in limiting cooperation with the guide block 140 in a retraction direction of the driven device 200.

Because the driven device 200 can enter and exit the casing 100 through the through hole 121, the movement of the driven device 200 brings difficulty to the dust prevention and water prevention of the electronic device, and therefore, in an optimal scheme, a sealing sleeve 600 may be disposed in the casing 100, the sealing sleeve 600 may be disposed on an inner port of the through hole 121, and the sealing sleeve 600 is in sealing sliding fit with the driven device 200, and in such a structure, on the premise that the movement of the driven device 200 is not affected, impurities such as water and dust can be prevented from entering the inner cavity 110 through a gap between the driven device 200 and the inner wall of the through hole 121.

The embodiment of the utility model provides an electronic equipment can be cell-phone, panel computer, electronic book reader, game machine, wearable equipment (for example intelligent wrist-watch) etc. electronic equipment, the embodiment of the utility model provides a do not restrict electronic equipment's specific kind.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electronic device, comprising:

2. The electronic device of claim 1, wherein the magnetron assembly comprises:

a permanent magnet fixed to the housing;

the inner core is movably arranged on one side of the permanent magnet and is connected with the hanging crank, and the first hanging part is in limit fit with the shifting tooth in the retraction direction of the driven device so as to drive the shifting tooth to drive the inner core to move towards the permanent magnet through the second hanging part;

the coil is sleeved on the inner core; wherein:

in the first state, the coil is powered off, and the permanent magnet drives the inner core to move towards the permanent magnet; in the second state, the coil is energized and generates a magnetic field to counteract the magnetic attraction of the permanent magnet to release the inner core.

3. The electronic device of claim 1, wherein the housing includes a guide post disposed in the inner cavity, the first elastic member is a helical extension spring, the helical extension spring is sleeved on the guide post, the driven device includes a connecting portion, the connecting portion has a sliding hole, the guide post is slidably engaged with the sliding hole, and the helical extension spring is elastically positioned between the connecting portion and a limit portion of the guide post.

4. The electronic device according to claim 3, wherein the driven device includes a connecting piece, the connecting piece opens the slide hole, and the helical extension spring is elastically positioned between the connecting piece and the housing.

5. The electronic device of claim 1, wherein the first elastic member is a torsion spring, the torsion spring is connected to the inner cavity through a screw, the housing includes a positioning post disposed in the inner cavity, a first elastic end of the torsion spring is connected to the positioning post, and a second elastic end of the torsion spring is connected to the driven device.

6. The electronic device of claim 1, wherein the housing includes a guide block disposed in an interior cavity, and wherein the driven device includes a contact portion slidably engaged with the guide block.

7. The electronic apparatus according to claim 6, wherein the driven device includes a stopper portion that cooperates with the guide block to stop the position in a state where the driven device is located in the housing.

8. The electronic device of any of claims 1-7, wherein the driven device comprises at least one of a camera, a flash, a microphone, and a fingerprint recognition module.

9. The electronic device according to any one of claims 1 to 7, wherein the first hanging portion is a hanging recess, and the second hanging portion is a hook.