CN215072681U

CN215072681U - Display device with dustproof mechanism

Info

Publication number: CN215072681U
Application number: CN202120529157.9U
Authority: CN
Inventors: 李建成
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-07
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a display device with a dustproof mechanism, which comprises a display screen, a back plate, a frame, a camera, an MIC hole and a dustproof mechanism, wherein the dustproof mechanism comprises a cover plate, a motor and a transmission device; the camera with the MIC hole is located on the frame with one side that the backplate is relative, the apron with the frame rotates to be connected, the motor with frame fixed connection, transmission with the cover connection, the motor drives transmission operation and then makes the apron can rotate to with the camera with the plane at MIC hole place is laminated mutually, thereby is right the camera with the MIC hole covers. The utility model discloses the realization is hiding the camera, and then when protecting user's privacy, can also hide the MIC hole, plays dirt-proof effect.

Description

Display device with dustproof mechanism

Technical Field

The utility model relates to a display device technical field, in particular to display device with dustproof mechanism.

Background

The display equipment has wide application in various scenes such as conferences, teaching, medical treatment and the like, and in the scenes of public use, the display equipment is not frequently cleaned and maintained, so that the display equipment is seriously accumulated with dust in the long-term use process.

Display device who has dustproof function among the prior art realizes dustproof effect mostly through the dustproof curtain that sets up a liftable on display device, and the problem of this kind of scheme existence two aspects: 1. the dustproof curtain is too heavy, the attractiveness of a product is seriously affected when the dustproof curtain is installed on display equipment, and the time consumption of the process of lifting the dustproof curtain is long; 2. for the MIC hole of display device, long-term deposition can lead to MIC hole pickup effect to worsen, influences the conversation recording function, because dustproof curtain is not inseparable with the laminating of display device, consequently is not good to the dustproof effect in MIC hole.

SUMMERY OF THE UTILITY MODEL

Based on not enough that prior art exists, the utility model provides a display device with dustproof mechanism can solve prior art and to the not good problem of the MIC hole dustproof effect of display device.

The technical scheme is as follows:

a display device with a dustproof mechanism comprises a display screen, a back plate, a frame, a camera, an MIC hole and the dustproof mechanism, wherein the dustproof mechanism comprises a cover plate, a motor and a transmission device; the camera with the MIC hole is located on the frame with one side that the backplate is relative, the apron with the frame rotates to be connected, the motor with frame fixed connection, transmission with the cover connection, the motor drives transmission operation and then makes the apron can rotate to with the camera with the plane at MIC hole place is laminated mutually, thereby is right the camera with the MIC hole covers.

Further, the apron includes shielding plate, backup pad and bubble cotton, the long limit of shielding plate with the long limit of backup pad meets perpendicularly, the bubble cotton attached the shielding plate towards on the side of frame, the apron is right when camera and MIC hole cover, the bubble cotton with camera and MIC hole paste tightly.

Furthermore, the backup pad includes first connecting piece and second connecting piece, first connecting piece is fixed in keep away from on the long limit of backup pad the one end of shielding plate, the second connecting piece is fixed in keep away from on the long limit of backup pad the other end of shielding plate, first connecting piece and second connecting piece all are located the backup pad faces the cotton one side of bubble, seted up on first connecting piece and the second connecting piece along the ascending through-hole of backup pad long limit side, the through-hole of first connecting piece with the through-hole of second connecting piece is on a straight line.

Further, dustproof mechanism still includes first support, first support includes first mounting panel, first backup pad and through-hole, first mounting panel with first backup pad meets perpendicularly, the through-hole is located on the first backup pad, first support passes through first mounting panel with frame fixed connection, some of transmission pass behind the through-hole with first connecting piece fixed connection.

Further, the transmission device passes through a portion of the through hole, the diameter of which is not greater than the diameter of the through hole.

Further, the diameter of the part of the transmission device connected with the first connecting piece is larger than that of the through hole of the first connecting piece.

Furthermore, dustproof mechanism still includes the second support, the second support includes second mounting panel, second backup pad and connecting portion, the second mounting panel with the second backup pad meets perpendicularly, connecting portion are fixed in the second backup pad, the second support pass through the second mounting panel with frame fixed connection, connecting portion pass through the through-hole of second connecting piece makes the apron can wind connecting portion rotate.

Further, the diameter of the connecting part is not larger than that of the through hole of the second connecting piece.

Further, dustproof mechanism still includes the third support, the third support includes third mounting panel and fixed part, the third mounting panel with the fixed part is fixed to be met, motor fixed mounting be in on the fixed part, the third support pass through the third mounting panel with frame fixed connection, the third support is close to first support.

Further, the transmission device comprises a transmission gear, the transmission gear is located at one end of the transmission device, the motor comprises an output gear, the output gear is located at one end of the motor, the transmission gear is meshed with the output gear, and the motor drives the transmission gear to rotate through the output gear, so that the cover plate rotates.

Further, the frame includes the wire casing, the wire casing is located on the frame with one side that the display screen is relative, and be close to the third support, the third support is located first support with between the wire casing, the wire rod of motor passes through the wire casing is connected with display device.

Furthermore, the motor drives the cover plate to rotate by receiving a control instruction, so that the cover plate can be automatically opened and closed.

Further, the MIC holes are arranged on two sides of the camera at intervals.

And the camera rear shell is fixedly arranged on one side, opposite to the display screen, of the frame and is used for shielding the camera module.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the integral design of the dustproof mechanism is small and exquisite, and excessive space cannot be occupied, so that the attractiveness of the display device is improved; 2. the cover plate is of a rotating structure, so that the response speed is high, and the time consumption is low in the shielding or avoiding process; 3. the shielding surface of the cover plate is provided with foam, so that the cover plate can be tightly attached to the MIC hole during shielding, and dust can be effectively prevented from entering the cover plate; 4. the camera can also be sheltered from when sheltering from the MIC hole, has also played fine dustproof effect to the camera on the one hand, and on the other hand can shelter from the camera when not using the camera, has protected user's privacy well.

Drawings

Fig. 1 is a schematic structural view (in a use state) of a display device with a dust-proof mechanism according to the present invention;

fig. 2 is a schematic structural view (in a dustproof state) of the display device with a dustproof mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a display device with a dustproof mechanism according to the present invention;

fig. 4 is an exploded view of the dustproof mechanism of the present invention;

fig. 5 is a schematic structural view of the dustproof mechanism of the present invention;

the reference numbers in the figures are: 1. a dust-proof mechanism; 2. a frame; 3. a display screen; 4. a back plate; 5. a camera rear housing; 10. a cover plate; 11. a first bracket; 12. a second bracket; 13. a third support; 14. a motor; 15. a drive shaft; 20. a camera; 21. an MIC well; 22. a wire slot; 100. a shielding plate; 101. a support plate; 102. soaking cotton; 110. a first mounting plate; 111. a first support plate; 112. a through hole; 120. a second mounting plate; 121. a second support plate; 122. a connecting portion; 130. a third mounting plate; 131. a fixed part; 140. an output gear; 150. a transmission gear; 1010. a first connecting member; 1011. a second connecting member.

Detailed Description

The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which the detailed description of the embodiments is given by way of illustration only, and not by way of limitation. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

As shown in fig. 1-3, in an embodiment, a display device with dustproof mechanism, including dustproof mechanism 1, frame 2, display screen 3, backplate 4, camera backshell 5, camera 20 and MIC hole 21, camera 20 with MIC hole 21 is located on frame 2 with one side that backplate 4 is relative, MIC hole 21 interval set up in camera 20's both sides, camera backshell 5 fixed mounting in on frame 2 with one side that display screen 3 is relative for shelter from the camera module. Dustproof mechanism 1 includes apron 10, first support 11, second support 12, third support 13, motor 14 and transmission 15, apron 10 with frame 2 rotates to be connected, motor 14 with frame 2 fixed connection, transmission 15 with apron 10 is connected, motor 14 drives transmission 15 operation and then make apron 10 can rotate to with camera 20 with the plane at MIC hole 21 place is laminated mutually, thereby it is right camera 20 with MIC hole 21 covers.

In the above embodiment, the method specifically includes: first support 11 and second support 12 are located respectively the both ends of apron 10, the one end of first support 11 with frame 2 fixed connection, the other end with apron 10 passes through transmission 15 is connected, transmission 15 with apron 10 is fixed connection, and transmission 15 and apron 10 are rotatable for first support 11. One end of the second bracket 12 is fixedly connected with the frame 2, and the other end is rotatably connected with the cover plate 10, so that the cover plate 10 can rotate around the second bracket 12. The third support 13 is close to the first support 11, one end of the third support 13 is fixedly connected with the frame 2, the other end of the third support is fixedly connected with the motor 14, and the motor 14 is connected with the transmission device 15, so that the motor 14 drives the transmission device 15 and the cover plate 10 to rotate when in work.

As shown in fig. 3, in an embodiment, the bezel 2 includes a wire slot 22, the wire slot 22 is located on an opposite side of the bezel 2 from the display screen 3 and is close to the third bracket 13, the third bracket 13 is located between the first bracket 11 and the wire slot 22, and a wire of the motor 14 is connected to a PCB of a display device through the wire slot 22. The PCB sends a control instruction to the motor 14 through outputting an electric signal, and the motor 14 drives the cover plate 10 to rotate forwards or backwards after receiving the control instruction, so that the cover plate 10 can be automatically opened and closed. Preferably, the motor 14 is a stepping motor, and a rotation angle can be set, and the motor 14 can stop operating after the cover plate 10 rotates to a preset angle. Compared with the scheme that the motor 14 stops running after the cover plate 10 impacts the positioning structure by adopting the positioning structure, the scheme effectively avoids collision sound generated by strong impact of the cover plate 10 on the display device.

In the above embodiment, the specific manner of the motor 14 receiving the control instruction may be that when the display device is powered off, the motor 14 drives the cover plate 10 to rotate to the shielding state, and when the display device is powered on, the motor 14 drives the cover plate 10 to rotate to the opening state; or, inputting a corresponding control command on the display device to make the motor 14 drive the cover plate 10 to rotate correspondingly; it can also be that, through the mode of software control such as APP, remote control motor 14 drives apron 10 and rotates. It should be understood that the present invention may include one or more of the above listed methods, and is not limited to the above method for controlling the motor 14, and all the methods for controlling the motor 14 to work through the software and hardware of the display device are the protection scope of the present invention.

It should be noted that, the present invention does not limit the installation position of the cover plate 10 and the motor 14, the cover plate 10 can be connected to the top surface of the upper frame, the bottom surface of the lower frame, or the back surface of the upper frame or the lower frame, and the installation position depends on the positions of the MIC hole 21 and the camera 20; the motor 14 can be installed on the top surface of the upper frame or the bottom surface of the lower frame, or on the back surface of the frame 2, or a groove can be formed on the frame 2 to hide the motor 14 inside the frame 2. Similarly, the utility model discloses do not do the restriction yet to transmission 15's type, transmission 15 can also be the belt for the gear, and transmission mode can also be for the friction drive for the meshing transmission, does not do too much the perusal here. All can drive apron 10 pivoted transmission mode or transmission 15 through motor 14, be the utility model discloses the scope of protection.

As shown in fig. 4-5, in an embodiment, the cover plate 10 includes a shielding plate 100, a supporting plate 101, and foam 102, a long side of the shielding plate 100 is perpendicular to a long side of the supporting plate 101, the foam 102 is attached to a side of the shielding plate 100 facing the frame 2, and when the cover plate 10 covers the camera 20 and the MIC aperture 21, the foam 102 is attached to the camera 20 and the MIC aperture 21. The foam 102 is arranged on one side of the shielding plate 100 facing the camera 20 and the MIC hole 21, so that on one hand, no gap exists after the shielding plate 100 is attached to the camera 20 and the MIC hole 21, and the dustproof effect is effectively improved; on the other hand, since the foam 102 is made of soft material, the shielding plate 100 and the camera 20 have a buffering effect in the process of being tightly attached, and the wear of the camera 20 is avoided.

Further, the supporting plate 101 comprises a first connecting piece 1010 and a second connecting piece 1011, the first connecting piece 1010 is fixedly arranged at one end, far away from the shielding plate 100, of the long edge of the supporting plate 101, the second connecting piece 1011 is fixedly arranged at the other end, far away from the shielding plate 100, of the long edge of the supporting plate 101, the first connecting piece 1010 and the second connecting piece 1011 are both located at one side, facing the foam 102, of the supporting plate 101, through holes are formed in the first connecting piece 1010 and the second connecting piece 1011 in the long edge direction of the supporting plate 101, the through holes of the first connecting piece 1010 and the through holes of the second connecting piece 1011 are located on the same straight line, and the through holes of the first connecting piece 1010 and the through holes of the second connecting piece 1011 are respectively used for being connected with the transmission device 15 and the second connecting piece 12.

With continued reference to fig. 4-5, in an embodiment, the first bracket 11 includes a first mounting plate 110, a first supporting plate 111, and a through hole 112, the first mounting plate 110 is perpendicularly connected to the first supporting plate 111, the through hole 112 is located on the first supporting plate 111, the first bracket 11 is fixedly connected to the frame 2 through the first mounting plate 110, and a portion of the transmission device 15 passes through the through hole 112 and is fixedly connected to the first connecting member 1010. Preferably, the diameter of the portion of the transmission device 15 passing through the through hole 112 is not larger than the diameter of the through hole 112, so that the transmission device 15 and the cover plate 10 can rotate relative to the first bracket 11. The fixed connection between the transmission device 15 and the first connecting member 1010 may be in various manners, specifically: the diameter of the part of the transmission device 15 connected with the first connector 1010 is larger than that of the through hole of the first connector 1010, namely, the transmission device is in interference fit; or the part of the transmission device 15 connected with the first connecting piece 1010 is a D-shaped column, and the through hole of the first connecting piece 1010 is a D-shaped hole matched with the D-shaped column; or the fixed connection is realized by adopting the modes of locking screws, clamping spring connection and the like, and the fixed connection is preferably detachable connection. It should be noted that the present invention is not limited to the above-mentioned connection method, and all the connection methods that can achieve the fixed connection purpose of the present invention all fall into the protection scope of the present invention.

With continued reference to fig. 4-5, in an embodiment, the second bracket 12 includes a second mounting plate 120, a second supporting plate 121, and a connecting portion 122, the second mounting plate 120 is perpendicularly connected to the second supporting plate 121, the connecting portion 122 is fixed to the second supporting plate 121, the second bracket 12 is fixedly connected to the frame 2 through the second mounting plate 120, and the connecting portion 122 passes through the through hole of the second connecting member 1011, so that the cover plate 10 can rotate around the connecting portion 122. Preferably, the diameter of the connecting portion 122 is not greater than the diameter of the through hole of the second connecting member 1011.

With continued reference to fig. 4-5, in an embodiment, the third bracket 13 includes a third mounting plate 130 and a fixing portion 131, the third mounting plate 130 is fixedly connected to the fixing portion 131, the motor 14 is fixedly mounted on the fixing portion 131, and the third bracket 13 is fixedly connected to the frame 2 through the third mounting plate 130. Specifically, fixed part 131 is the curved surface form panel with the shape of motor 14, size adaptation, motor 14 is arranged in the curved surface of fixed part 131, and this kind of fixed mode is simple reliable, the installation, the dismantlement and the change of the motor of being convenient for, labour saving and time saving.

With continued reference to fig. 4-5, in an embodiment, the transmission device 15 includes a transmission gear 150, the transmission gear 150 is located at one end of the transmission device 15, the motor 14 includes an output gear 140, the output gear 140 is located at one end of the motor 14, the transmission gear 150 is engaged with the output gear 140, and the motor 14 drives the transmission gear 150 to rotate through the output gear 140, so as to rotate the cover plate 10. The rotational speed of motor 14 is higher usually, the utility model discloses a gear engagement's transmission mode for motor 14 begins the torsion increase between output gear 140 and the drive gear 150 in the twinkling of an eye of work, and the rotational speed reduces, thereby the transition is even when guaranteeing to lap 10 to open and shut, and on the other hand adopts the gear transmission mode also can effectively reduce the noise that motor 14 during operation produced.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiments, and for those skilled in the art, a plurality of equivalent modifications or replacements can be made without departing from the concept of the present invention, and these equivalent modifications or replacements should also be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a display device with dustproof mechanism, includes display screen, backplate, frame, camera and MIC hole, its characterized in that: the dustproof mechanism comprises a cover plate, a motor and a transmission device; the camera with the MIC hole is located on the frame with one side that the backplate is relative, the apron with the frame rotates to be connected, the motor with frame fixed connection, transmission with the cover connection, the motor drives transmission operation and then makes the apron can rotate to with the camera with the plane at MIC hole place is laminated mutually, thereby is right the camera with the MIC hole covers.

2. A display device having a dust-proof mechanism according to claim 1, wherein: the apron includes that shielding plate, backup pad and bubble are cotton, the long limit of shielding plate with the long limit of backup pad is met perpendicularly, the bubble is cotton attached the shielding plate towards on the side of frame, the apron is right when camera and MIC hole cover, the bubble cotton with camera and MIC hole paste tightly.

3. A display device having a dust-proof mechanism according to claim 2, wherein: the supporting plate comprises a first connecting piece and a second connecting piece, the first connecting piece is fixed on the long edge of the supporting plate and is far away from one end of the shielding plate, the second connecting piece is fixed on the long edge of the supporting plate and is far away from the other end of the shielding plate, the first connecting piece and the second connecting piece are both located on one side, facing the foam, of the supporting plate, through holes are formed in the first connecting piece and the second connecting piece and are formed in the long edge direction of the supporting plate, and the through holes of the first connecting piece and the through holes of the second connecting piece are in the same straight line.

4. A display device having a dust-proof mechanism according to claim 3, wherein: dustproof mechanism still includes first support, first support includes first mounting panel, first backup pad and through-hole, first mounting panel with first backup pad meets perpendicularly, the through-hole is located on the first backup pad, first support passes through first mounting panel with frame fixed connection, some of transmission pass behind the through-hole with first connecting piece fixed connection.

5. The display device having a dust-proof mechanism according to claim 4, wherein: the transmission device penetrates through the part of the through hole, and the diameter of the transmission device is not larger than that of the through hole.

6. The display device having a dust-proof mechanism according to claim 4, wherein: the diameter of the part of the transmission device connected with the first connecting piece is larger than that of the through hole of the first connecting piece.

7. A display device having a dust-proof mechanism according to claim 3, wherein: dustproof mechanism still includes the second support, the second support includes second mounting panel, second backup pad and connecting portion, the second mounting panel with the second backup pad meets perpendicularly, connecting portion are fixed in the second backup pad, the second support pass through the second mounting panel with frame fixed connection, connecting portion pass the through-hole of second connecting piece makes the apron can wind connecting portion rotate.

8. A display device having a dust-proof mechanism according to claim 7, wherein: the diameter of the connecting part is not larger than that of the through hole of the second connecting piece.

9. The display device having a dust-proof mechanism according to claim 4, wherein: the dustproof mechanism further comprises a third support, the third support comprises a third mounting plate and a fixing portion, the third mounting plate and the fixing portion are fixedly connected, the motor can be fixedly mounted on the fixing portion, the third support is fixedly connected with the frame through the third mounting plate, and the third support is close to the first support.

10. A display device having a dust-proof mechanism according to claim 1, wherein: the transmission device comprises a transmission gear, the transmission gear is located at one end of the transmission device, the motor comprises an output gear, the output gear is located at one end of the motor, the transmission gear is meshed with the output gear, and the motor drives the transmission gear to rotate through the output gear, so that the cover plate rotates.

11. A display device having a dust-proof mechanism according to claim 9, wherein: the frame includes the wire casing, the wire casing is located on the frame with one side that the display screen is relative, and be close to the third support, the third support is located first support with between the wire casing, the wire rod of motor passes through the wire casing is connected with display device's PCB board.

12. A display device having a dust-proof mechanism according to claim 1, wherein: the motor drives the cover plate to rotate by receiving a control instruction, so that the cover plate can be automatically opened and closed.

13. A display device having a dust-proof mechanism according to claim 1, wherein: MIC hole interval set up in the both sides of camera.

14. A display device having a dust-proof mechanism according to claim 1, wherein: the camera module comprises a frame, a display screen and a camera rear shell, wherein the frame is provided with a display screen, the camera rear shell is fixedly arranged on one side, opposite to the display screen, of the frame and is used for shielding the camera module.