CN218767687U

CN218767687U - TFT liquid crystal module with touch control function

Info

Publication number: CN218767687U
Application number: CN202223254526.1U
Authority: CN
Inventors: 谢才建; 吴秋和
Original assignee: Shenzhen Jinsheng Optoelectronics Co ltd
Current assignee: Shenzhen Jinsheng Optoelectronics Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-28
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a liquid crystal module technical field discloses a TFT liquid crystal module with touch-control function, which comprises a mounting bas, the upper end fixedly connected with installing frame of installing frame, the LCD screen has been installed to the inboard fixed of installing frame, the U-shaped lifter plate has been installed through reciprocal elevating system fixed outward to the installing frame, a plurality of through-holes have evenly been seted up on the surface of U-shaped lifter plate, and has cup jointed the transmission shaft through the bearing rotation in corresponding the through-hole, the one end that the transmission shaft is close to the LCD screen is passed through the clean brush pad of elastic compensation mechanism fixedly connected with, install between installing frame and the U-shaped lifter plate and be used for driving many transmission shaft pivoted from actuating mechanism. The cleaning can be rapidly cleaned on the surface of the liquid crystal screen, and the cleanliness of the liquid crystal screen is guaranteed.

Description

TFT liquid crystal module with touch control function

Technical Field

The application belongs to the technical field of liquid crystal modules, and particularly relates to a TFT liquid crystal module with a touch function.

Background

The TFT liquid crystal display module is a display that is formed by TFT and display screen combination, and along with the development of science and technology, TFT liquid crystal display adds the function that is equipped with intelligent touch-control for TFT liquid crystal display's suitability is better.

At present, TFT liquid crystal display with touch control function leaves dust, fingerprint and dirt on the LCD screen inevitably by artificial touch in the use, and these dirt remain and can lead to the LCD screen to show clearly inadequately, and have not good use impression for the user, influence actual bandwagon effect, influence the normal use of touch-sensitive screen.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems, and a TFT liquid crystal module with a touch function is provided.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a TFT LCD module with touch-control function, includes the mount pad, the upper end fixedly connected with installing frame of mount pad, the inboard of installing frame is fixed has installed the LCD screen, the installing frame has installed the U-shaped lifter plate through reciprocal elevating system is fixed outward, a plurality of through-holes have evenly been seted up on the surface of U-shaped lifter plate, and has cup jointed the transmission shaft through the bearing rotation in corresponding the through-hole, the one end that the transmission shaft is close to the LCD screen is passed through the clean brush pad of elastic compensation mechanism fixedly connected with, install between installing frame and the U-shaped lifter plate and be used for driving many transmission shaft pivoted from actuating mechanism.

Preferably, the reciprocating lifting mechanism comprises a double-shaft motor fixedly connected to the middle position of the upper end of the mounting frame, the two transverse plates are fixedly connected to the two opposite sides of the mounting frame in an up-and-down symmetrical mode and are connected with a reciprocating screw rod in a rotating mode through a bearing, the upper end of the reciprocating screw rod penetrates through the upper end of the transverse plates, rotating shafts are fixedly connected to the output ends of the two ends of the double-shaft motor, and one end of each rotating shaft is in transmission connection with the upper end of the reciprocating screw rod through a first bevel gear assembly.

Preferably, the elastic compensation mechanism comprises a fixing plate fixedly connected to one end of the transmission shaft, one side of the fixing plate is fixedly connected with the same compensation plate through a plurality of compensation springs, and the compensation plate is fixedly connected to the outer side of the cleaning brush pad.

Preferably, include the rack of fixed connection in installing frame one side from actuating mechanism, the universal driving shaft has still been rotated and has been cup jointed on the surface of U-shaped lifter plate, the one end fixedly connected with and the gear of rack toothing of universal driving shaft, the front side of U-shaped lifter plate is run through to the other end of universal driving shaft, and fixedly connected with worm wheel, the front side of U-shaped lifter plate is fixedly connected with protecting crust still, the relative one side lateral wall of protecting crust rotates and is connected with the worm with worm wheel meshing, connect through the meshing of second bevel gear subassembly between worm and a plurality of transmission shafts.

Preferably, the rear side of compensating plate still symmetry fixedly connected with many direction slide bars, the rear side of fixed plate is run through to the one end of direction slide bar, and fixedly connected with anticreep board.

Preferably, the upper end symmetry fixedly connected with two bearing frames of installing frame, and the inner wall of bearing frame rotates through ball bearing and cup joints outside the pivot.

Compared with the prior art, the application provides a TFT LCD module with touch-control function, possesses following beneficial effect:

1. this TFT LCD module with touch-control function, through the mount pad that is equipped with, installing frame and LCD screen, when needs are cleaned the LCD screen, start the double-shaft motor, the double-shaft motor drives two reciprocating screw rod synchronous rotations through pivot and first bevel gear subassembly, screw thread cup joint effect through reciprocating screw rod and U-shaped lifter plate makes the U-shaped lifter plate reciprocate back and forth, the relative rack of in-process gear that removes, and then drive the universal driving shaft and rotate, the universal driving shaft drives the worm wheel and rotates, the meshing effect through worm wheel and worm drives the worm and rotate, rethread second bevel gear subassembly drives many transmission shaft synchronous rotations, and then drive the cleaning brush pad and rotate, clean the clearance fast on the surface to the LCD screen, guarantee the use cleanliness factor of LCD screen.

2. According to the TFT liquid crystal module with the touch function, the compensation spring pushes the cleaning brush pad to be always tightly attached to the outer side of the liquid crystal screen through the arranged elastic compensation mechanism, and stable cleaning quality is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a TFT liquid crystal module with a touch function according to the present disclosure;

fig. 2 is a schematic view of a partial bottom view of a TFT liquid crystal module with a touch function according to the present application.

In the figure: 1. a mounting seat; 2. installing a frame; 3. a liquid crystal screen; 4. a U-shaped lifter plate; 5. a drive shaft; 6. cleaning a brush pad; 7. a double-shaft motor; 8. a transverse plate; 9. a reciprocating screw; 10. a rotating shaft; 11. a first bevel gear assembly; 12. a fixing plate; 13. a compensation spring; 14. a compensation plate; 15. a rack; 16. a linkage shaft; 17. a gear; 18. a worm gear; 19. a protective shell; 20. a worm; 21. a second bevel gear assembly; 22. a guide slide bar; 23. and (4) an anti-drop plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a TFT liquid crystal module with a touch function, including mount pad 1, the upper end fixedly connected with installing frame 2 of mount pad 1, liquid crystal screen 3 has been installed to the inboard fixed of installing frame 2, the surface that installing frame 2 was installed U-shaped lifter 4,U shape lifter 4 outward through reciprocal elevating system is fixed has evenly seted up a plurality of through-holes, and rotate through the bearing in the corresponding through-hole and cup jointed transmission shaft 5, the one end that transmission shaft 5 is close to liquid crystal screen 3 passes through elastic compensation mechanism fixedly connected with cleaning brush pad 6, install between installing frame 2 and the U-shaped lifter 4 and be used for driving many transmission shafts 5 pivoted from actuating mechanism.

Reciprocating elevating system includes the double-shaft motor 7 of fixed connection at the 2 upper end intermediate positions of installing frame, two diaphragms 8 of the equal longitudinal symmetry fixedly connected with in the back of the body both sides of installing frame 2, rotate through the bearing between two diaphragms 8 and be connected with reciprocal screw rod 9, the upper end of reciprocal screw rod 9 runs through the upper end of diaphragm 8, the equal fixedly connected with pivot 10 of both ends output of double-shaft motor 7, the one end of pivot 10 is connected through the transmission of first bevel gear subassembly 11 with the upper end of reciprocal screw rod 9.

The elastic compensation mechanism comprises a fixing plate 12 fixedly connected to one end of the transmission shaft 5, one side of the fixing plate 12 is fixedly connected with the same compensation plate 14 through a plurality of compensation springs 13, and the compensation plate 14 is fixedly connected to the outer side of the cleaning brush pad 6.

The self-driving mechanism comprises a rack 15 fixedly connected to one side of the mounting frame 2, a linkage shaft 16 is further rotatably sleeved on the surface of the U-shaped lifting plate 4, one end of the linkage shaft 16 is fixedly connected with a gear 17 meshed with the rack 15, the other end of the linkage shaft 16 penetrates through the front side of the U-shaped lifting plate 4 and is fixedly connected with a worm wheel 18, a protective shell 19 is further fixedly connected to the front side of the U-shaped lifting plate 4, a worm 20 meshed with the worm wheel 18 is rotatably connected to the side wall of one side, opposite to the protective shell 19, of the protective shell, and the worm 20 and the plurality of transmission shafts 5 are meshed and connected through a second bevel gear assembly 21.

The rear side of the compensation plate 14 is also symmetrically and fixedly connected with a plurality of guide sliding rods 22, one end of each guide sliding rod 22 penetrates through the rear side of the fixed plate 12, and the anti-drop plate 23 is fixedly connected with the rear side of the fixed plate.

Two bearing frames are symmetrically and fixedly connected to the upper end of the mounting frame 2, and the inner walls of the bearing frames are rotatably sleeved outside the rotating shaft 10 through ball bearings.

Now, the operation principle of the present invention is described as follows:

during the use of this application, through mount pad 1 that is equipped with, installing frame 2 and LCD screen 3, when needs are cleaned LCD screen 3, start double-shaft motor 7, double-shaft motor 7 drives two reciprocating screw 9 synchronous rotations through pivot 10 and first bevel gear subassembly 11, screw socket effect through reciprocating screw 9 and U-shaped lifter plate 4 makes U-shaped lifter plate 4 reciprocate back and forth, the in-process gear 17 of removal moves relative rack 15, and then drive universal driving shaft 16 and rotate, universal driving shaft 16 drives worm wheel 18 and rotates, drive worm 20 through the meshing effect of worm wheel 18 and worm 20 and rotate, rethread second bevel gear subassembly 21 drives many transmission shaft 5 synchronous rotations, and then drive cleaning brush pad 6 and rotate, clean the clearance fast to the surface of LCD screen 3, guarantee LCD screen 3's use cleanliness, through the elasticity compensation mechanism that is equipped with, compensating spring 13 promotes cleaning brush pad 6 and is in the outside of LCD screen 3 all the time, stable cleaning quality 1 has been guaranteed, the mount pad hugs closely.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a TFT LCD module with touch-control function, includes mount pad (1), its characterized in that, upper end fixedly connected with installing frame (2) of mount pad (1), inboard fixed the installing liquid crystal screen (3) of installing frame (2), installing frame (2) have installed U-shaped lifter plate (4) outward through reciprocal elevating system is fixed, a plurality of through-holes have evenly been seted up on the surface of U-shaped lifter plate (4), and have cup jointed transmission shaft (5) through the bearing rotation in corresponding the through-hole, the one end that transmission shaft (5) are close to LCD screen (3) is through elastic compensation mechanism fixedly connected with cleaning brush pad (6), install between installing frame (2) and U-shaped lifter plate (4) and be used for driving many transmission shaft (5) pivoted from actuating mechanism.

2. The TFT liquid crystal module with the touch control function according to claim 1, wherein the reciprocating lifting mechanism comprises a double-shaft motor (7) fixedly connected to the middle position of the upper end of the mounting frame (2), two transverse plates (8) are fixedly connected to two opposite sides of the mounting frame (2) in an up-down symmetrical mode, a reciprocating screw (9) is rotatably connected between the two transverse plates (8) through a bearing, the upper end of the reciprocating screw (9) penetrates through the upper end of the transverse plates (8), output ends of two ends of the double-shaft motor (7) are fixedly connected with a rotating shaft (10), and one end of the rotating shaft (10) is in transmission connection with the upper end of the reciprocating screw (9) through a first bevel gear assembly (11).

3. The TFT LCD module with touch control function according to claim 1, wherein the elastic compensation mechanism comprises a fixing plate (12) fixedly connected to one end of the transmission shaft (5), one side of the fixing plate (12) is fixedly connected with a same compensation plate (14) through a plurality of compensation springs (13), and the compensation plate (14) is fixedly connected to the outer side of the cleaning brush pad (6).

4. The TFT liquid crystal module with the touch control function according to claim 1, wherein the self-driving mechanism comprises a rack (15) fixedly connected to one side of the installation frame (2), the surface of the U-shaped lifting plate (4) is further rotatably sleeved with a linkage shaft (16), one end of the linkage shaft (16) is fixedly connected with a gear (17) meshed with the rack (15), the other end of the linkage shaft (16) penetrates through the front side of the U-shaped lifting plate (4) and is fixedly connected with a worm wheel (18), the front side of the U-shaped lifting plate (4) is further fixedly connected with a protective shell (19), the side wall of the opposite side of the protective shell (19) is rotatably connected with a worm (20) meshed with the worm wheel (18), and the worm (20) and the transmission shafts (5) are meshed and connected through a second bevel gear assembly (21).

5. The TFT LCD module with touch control function according to claim 3, wherein the rear side of the compensation plate (14) is further symmetrically and fixedly connected with a plurality of guide sliding rods (22), one end of each guide sliding rod (22) penetrates through the rear side of the fixed plate (12), and the anti-drop plate (23) is fixedly connected with the guide sliding rods.

6. The TFT liquid crystal module with the touch control function according to claim 2, wherein two bearing seats are symmetrically and fixedly connected to the upper end of the mounting frame (2), and the inner walls of the bearing seats are rotatably sleeved outside the rotating shaft (10) through ball bearings.