Capacitive touch display device

Abstract

The utility model relates to the technical field of touch display screens, in particular to a capacitive touch display device which comprises a storage box, a driving assembly A, a driving assembly B, a cleaning assembly and a dust removal assembly. The storage box is rotationally connected with the supporting frame, the supporting frame is rotationally connected with the protective cover, and the protective cover is connected with the display screen. The driving assembly A is connected with the supporting frame and drives the protective cover and the display screen to rotate. The driving assembly B is connected with the storage box and drives the supporting frame to turn over. The cleaning assembly is located in the storage box and connected with the storage box so as to clean the surface of the display screen after the surface of the display screen is changed. And the dust removal assembly is connected with the storage box so as to discharge dust falling from the display screen cleaned by the cleaning assembly out of the storage box. According to the utility model, the display screen can be turned over and the surface of the display screen can be automatically cleaned under the condition that the overall thickness is relatively small, so that the surface of the display screen is kept clean. And after the display screen is overturned and stored, the display screen has an anti-falling protection function and is convenient to transfer.

Description

Technical Field

[0001] The utility model relates to the technical field, and in particular to a capacitive touch display device. Background Art

[0002] Capacitive touch screen technology uses the current induction of the human body to work. Capacitive touch screens are widely used in mobile phones, tablets and industrial control fields. Existing capacitive touch device displays are fixed externally and easily contaminated by dust.

[0003] The technical solution disclosed in the Chinese patent with announcement number CN210091150U can achieve quick disassembly, making it convenient for workers to maintain and repair the capacitive touch screen, saving working time and improving work efficiency. At the same time, the angle of the capacitive touch screen is adjustable, which is suitable for more people. The capacitive touch screen also adds a coating layer with high hardness and good wear resistance, which increases the service life of the capacitive touch screen.

[0004] However, the device still has some shortcomings: the display screen itself is easily covered with dust, so it needs to be cleaned in time, and the device lacks the function of actively cleaning the display screen. Utility Model Content

[0005] The utility model aims to provide a capacitive touch display device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is a capacitive touch display device, comprising a storage box, the storage box is rotatably connected to a support frame, the support frame is rotatably connected to a protective cover, and the protective cover is connected to a display screen.

[0007] The driving component A is connected to the supporting frame and drives the protective cover and the display screen to rotate.

[0008] The driving component B is connected to the storage box and drives the supporting frame to flip.

[0009] The cleaning component is located in the storage box and connected to the storage box to clean the surface of the display screen after the display screen is changed.

[0010] And a dust removal component, which is connected to the storage box to discharge the dust cleaned by the cleaning component from the display screen out of the storage box.

[0011] Preferably, the driving assembly A includes a motor A, which is disposed in a supporting frame, and an output end of the motor A is rotationally connected to a central axis of the protective cover frame.

[0012] Preferably, the driving assembly B includes a slider, a connecting rod and a linear module. The slider is slidably connected to the storage box, the connecting rod is rotatably connected to the slider and the support frame, and the linear module is connected to the storage box and drives the slider.

[0013] Preferably, the cleaning assembly includes a rotating shaft, a belt, a brush roller and a motor B. A storage slot is provided on the storage box, two rotating shafts are arranged in parallel in the storage slot and are rotatably connected to the storage box, two pulleys are symmetrically arranged on each rotating shaft, and the two pulleys on the same side are connected by belt transmission, the two ends of the brush roller are respectively connected to the belts on the corresponding sides, the motor B is connected to the storage box, and the output end of the motor B is connected to the end of one of the rotating shafts.

[0014] Preferably, the dust removal assembly includes a fan. The storage box is provided with an air inlet and an exhaust hole connected to the interior of the storage slot, a dustproof net is provided in the air inlet, the fan is located in the exhaust hole, and the output end of the fan faces the outside of the storage box.

[0015] Preferably, a transfer seat is provided at the bottom of the storage box, a pin hole is provided on the transfer seat, and a circular groove and a tooth groove connected to the pin hole are provided on the transfer seat, and the circular groove and the tooth groove are respectively located on both sides of the pin hole and are connected thereto. A pin shaft is rotatably provided in the pin hole, and the pin shaft is rotatably connected to the vertical rod. One end of the pin shaft is connected to the button and the other end is connected to the block, wherein the button is located in the circular groove and is slidably connected to the inner wall thereof, the block is located in the tooth groove and meshes therewith, and a spring is sleeved on the pin shaft, and the two ends of the spring are respectively in contact with the button and the inner wall of the circular groove.

[0016] Preferably, the vertical rod is slidably connected to the outer tube, the bottom of the outer tube is connected to the base, and an adjustment component for driving the vertical rod to slide inside the outer tube is arranged inside the outer tube.

[0017] Preferably, the adjustment assembly includes a screw, a worm wheel, a worm and a motor C. The screw is rotatably connected to the outer tube, the screw is inserted into the vertical rod and spirally connected thereto, the worm wheel is connected to the screw, the worm is rotatably connected to the outer tube, the worm wheel meshes with the worm, the end of the worm is connected to the output end of the motor C, and the body of the motor C is connected to the base.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] By setting up a matching structure of a storage box, a support frame and a protective cover, the display screen is set on one side of the protective cover. When the display screen is closed, the support frame is first supported, and then the protective cover is rotated 180 degrees, and then the support frame is flipped and reset. At this time, the display screen is automatically stored in the storage box. The display screen is protected by the protective cover and the storage box and is not easily broken. After the display screen is stored, its surface is cleaned by the brush roller circulating in the storage groove, so that the surface of the display screen is restored to be clean and clear. At the same time, dust is automatically discharged during the cleaning process, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2It is a schematic diagram of the connection structure of various components on the storage box;

[0022] Figure 3 It is a schematic diagram of the connection structure between the adapter and the vertical pole;

[0023] Figure 4 It is a structural schematic diagram of the lifting drive component.

[0024] Figure numerals: 1. storage box; 101. air inlet; 102. fan; 2. support frame; 3. protective cover; 4. display screen; 5. motor A; 6. slider; 7. connecting rod; 8. linear module; 9. pulley; 10. belt; 11. brush roller; 12. motor B; 13. adapter; 131. circular groove; 132. tooth groove; 14. vertical pole; 15. button; 16. pin shaft; 17. block; 18. spring; 19. outer tube; 20. base; 21. screw; 22. worm gear; 23. worm; 24. motor C. DETAILED DESCRIPTION

[0025] Embodiment 1

[0026] like Figure 1 and Figure 2 As shown, a capacitive touch display device proposed by the utility model includes a storage box 1, a driving component A, a driving component B, a cleaning component and a dust removal component. The storage box 1 is rotatably connected to the support frame 2, the support frame 2 is rotatably connected to the protective cover 3, and the protective cover 3 is connected to the display screen 4. The driving component A includes a motor A5, the motor A5 is arranged in the support frame 2, the output end of the motor A5 is rotatably connected to the central axis of the frame of the protective cover 3 and drives the protective cover 3 and the display screen 4 to rotate. The driving component B includes a slider 6, a connecting rod 7 and a linear module 8. The slider 6 is slidably connected to the storage box 1, the connecting rod 7 is rotatably connected to the slider 6 and the support frame 2, the linear module 8 is connected to the storage box 1 and drives the connected slider 6 to drive the support frame 2 to flip through the connecting rod 7. The cleaning component is located in the storage box 1 and connected to the storage box 1, and the cleaning component includes a rotating shaft, a belt 10, a brush roller 11 and a motor B12. A storage slot is provided on the storage box 1, two rotating shafts are provided in parallel in the storage slot and are rotatably connected to the storage box 1, two pulleys 9 are symmetrically provided on each rotating shaft, and the two pulleys 9 on the same side are connected by a belt 10, both ends of the brush roller 11 are respectively connected to the belt 10 on the corresponding side, the motor B12 is connected to the storage box 1, and the output end of the motor B12 is connected to the end of one of the rotating shafts, so as to clean the surface of the display screen 4 after the display screen 4 is changed. The dust removal component includes a fan 102. The storage box 1 is provided with an air inlet 101 and an exhaust hole connected to the inside of the storage slot thereof, a dustproof net is provided in the air inlet 101, the fan 102 is located in the exhaust hole, and the output end of the fan 102 faces the outside of the storage box 1, so as to discharge the dust cleaned by the cleaning component from the display screen 4 out of the storage box 1.

[0027] In this embodiment, it should be noted that the display screen 4 is parallel to the end face of the storage box 1 when in use, and the support frame 2 is fitted with the storage box 1. When the display screen 4 is closed, the linear module 8 is started first, the linear module 8 drives the slider 6 to slide, and then supports the support frame 2 through the connecting rod 7, and then the motor A5 is started, and the motor A5 drives the protective cover 3 to rotate 180 degrees, and then the linear module 8 is started again and pulls the slider 6 in the opposite direction to slide so that the support frame 2 is again fitted with the storage box 1. At this time, the display screen 4 is just received in the storage slot of the storage box 1, and then the fan 102 is started and air is extracted from the storage slot, and the outside air enters the storage slot from the air inlet 101. At the same time, the motor B12 is started and drives the rotating shaft to rotate, and the rotating shaft drives the pulley 9 to rotate, so that the belt 10 rotates, and the brush roller 11 on the belt 10 cleans the surface of the display screen 4 in the process of following the transmission of the belt 10, and cleans the dust on the display screen. The fallen dust is discharged from the storage slot driven by the air flow, and each electrical appliance automatically shuts down after the display screen 4 is cleaned.

[0028] Embodiment 2

[0029] like Figure 1 and Figure 3 As shown, the capacitive touch display device proposed by the utility model, compared with the first embodiment, the bottom of the storage box 1 is provided with an adapter 13, a pin hole is provided on the adapter 13, and a circular groove 131 and a tooth groove 132 connected to the pin hole are provided on the adapter 13, and the circular groove 131 and the tooth groove 132 are respectively located on both sides of the pin hole and connected thereto. A pin shaft 16 is rotatably provided in the pin hole, and the pin shaft 16 is rotatably connected to the vertical rod 14. One end of the pin shaft 16 is connected to the button 15 and the other end is connected to the block 17, wherein the button 15 is located in the circular groove 131 and is slidably connected to the inner wall thereof, the block 17 is located in the tooth groove 132 and meshes therewith, and a spring 18 is sleeved on the pin shaft 16, and the two ends of the spring 18 are respectively in contact with the button 15 and the inner wall of the circular groove 131.

[0030] In this embodiment, the vertical pole 14 is fixed during on-site installation, and then the inclination angle of the storage box 1 and the display screen 4 is adjusted according to actual needs. During operation, the button 15 is pressed to push the pin shaft 16 and the block 17 to slide until the block 17 is disengaged from the tooth groove 132. At this time, the adapter 13 and the vertical pole 14 can rotate freely. After adjusting the angles of the adapter 13, the storage box 1 and the display screen 4, the button 15 is released, and the spring 18 pushes the button 15 in reverse, thereby driving the pin shaft 16 and the block 17 to slide, and the block 17 is re-engaged in the tooth groove 132 and meshed with it again, thereby locking the angle of the display screen 4.

[0031] Embodiment 3

[0032] like Figure 1 and Figure 4As shown, a capacitive touch display device proposed by the utility model, compared with the first embodiment, the vertical rod 14 is slidably connected to the outer tube 19, wherein the cross section of the vertical rod 14 is non-circular, and the outer surface of the vertical rod 14 is in contact with the outer tube 19. The bottom of the outer tube 19 is connected to the base 20, and an adjustment component for driving the vertical rod 14 to slide inside the outer tube 19 is arranged. The adjustment component includes a screw 21, a worm wheel 22, a worm 23 and a motor C24. The screw 21 is rotatably connected to the outer tube 19, the screw 21 is inserted into the vertical rod 14 and spirally connected thereto, the worm wheel 22 is connected to the screw 21, the worm 23 is rotatably connected to the outer tube 19, the worm wheel 22 is meshed with the worm 23, the end of the worm 23 is connected to the output end of the motor C24, and the body of the motor C24 is connected to the base 20.

[0033] In this embodiment, the height of the single vertical pole 14 is constant and is not easy to adjust according to the actual installation site. At this time, an outer tube 19 is installed, and the outer tube 19 and the vertical pole 14 form a telescopic rod structure. The motor C24 drives the worm 23 to rotate, and the worm 23 drives the worm wheel 23 and then drives the screw 21 to rotate, so as to adjust the extension length of the vertical pole 14, thereby achieving the purpose of adjusting the height of the display screen 4 from the ground.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A capacitive touch display device, characterized in that: include A storage box (1), the storage box (1) is rotatably connected to a support frame (2), the support frame (2) is rotatably connected to a protective cover (3), and the protective cover (3) is connected to a display screen (4); A driving component A, the driving component A is connected to the support frame (2) and drives the protective cover (3) and the display screen (4) to rotate; A driving component B, the driving component B is connected to the storage box (1) and drives the support frame (2) to flip; A cleaning component, the cleaning component is located in the storage box (1) and is connected to the storage box (1) to clean the surface of the display screen (4) after the display screen (4) is changed; And a dust removal component, which is connected to the storage box (1) so as to discharge the dust dropped from the display screen (4) by the cleaning component out of the storage box (1).

2. The capacitive touch display device according to claim 1, characterized in that: The driving assembly A comprises a motor A (5), which is arranged in the support frame (2), and the output end of the motor A (5) is rotatably connected to the central axis of the frame of the protective cover (3).

3. The capacitive touch display device according to claim 1, characterized in that: The driving assembly B comprises a slider (6), a connecting rod (7) and a linear module (8); the slider (6) is slidably connected to the storage box (1), the connecting rod (7) is rotatably connected to the slider (6) and the support frame (2), and the linear module (8) is connected to the storage box (1) and drives the slider (6).

4. The capacitive touch display device according to claim 1, characterized in that: The cleaning component comprises a rotating shaft, a belt (10), a brush roller (11) and a motor B (12); a storage slot is arranged on the storage box (1), two rotating shafts are arranged in parallel in the storage slot and are rotatably connected to the storage box (1), two pulleys (9) are symmetrically arranged on each rotating shaft, and the two pulleys (9) on the same side are connected by a belt (10), the two ends of the brush roller (11) are respectively connected to the belt (10) on the corresponding side, the motor B (12) is connected to the storage box (1), and the output end of the motor B (12) is connected to the end of one of the rotating shafts.

5. The capacitive touch display device according to claim 1, characterized in that: The dust removal component comprises a fan (102); an air inlet (101) and an air outlet connected to the interior of the storage slot are arranged on the storage box (1); a dustproof net is arranged in the air inlet (101); the fan (102) is located in the air outlet, and the output end of the fan (102) faces the outside of the storage box (1).

6. The capacitive touch display device according to claim 1, characterized in that: A transfer seat (13) is arranged at the bottom of the storage box (1), a pin hole is arranged on the transfer seat (13), and a circular groove (131) and a tooth groove (132) which are connected to the pin hole are arranged on the transfer seat (13), and the circular groove (131) and the tooth groove (132) are respectively located on both sides of the pin hole and are connected thereto; a pin shaft (16) is rotatably arranged in the pin hole, and the pin shaft (16) is rotatably connected to the vertical rod (14); one end of the pin shaft (16) is connected to the button (15) and the other end is connected to the block (17), wherein the button (15) is located in the circular groove (131) and is slidably connected to the inner wall thereof, and the block (17) is located in the tooth groove (132) and is meshed therewith, and a spring (18) is sleeved on the pin shaft (16), and the two ends of the spring (18) are respectively in contact with the button (15) and the inner wall of the circular groove (131).

7. The capacitive touch display device according to claim 6, characterized in that: The vertical rod (14) is slidably connected to the outer tube (19), the bottom of the outer tube (19) is connected to the base (20), and an adjustment component for driving the vertical rod (14) to slide inside the outer tube (19) is arranged inside.

8. The capacitive touch display device according to claim 7, characterized in that: The adjusting assembly comprises a screw (21), a worm wheel (22), a worm (23) and a motor C (24); the screw (21) is rotatably connected to the outer tube (19), the screw (21) is inserted into the vertical rod (14) and spirally connected thereto, the worm wheel (22) is connected to the screw (21), the worm (23) is rotatably connected to the outer tube (19), the worm wheel (22) is meshed with the worm (23), the end of the worm (23) is connected to the output end of the motor C (24), and the body of the motor C (24) is connected to the base (20).

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