CN215987276U

CN215987276U - Capacitive touch screen display module

Info

Publication number: CN215987276U
Application number: CN202122189686.1U
Authority: CN
Inventors: 吴裕勇
Original assignee: Shenzhen Juxianda Technology Co ltd
Current assignee: Shenzhen Juxianda Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a capacitive touch screen display module, which comprises a shell and a display module body, wherein the shell is provided with a mounting groove, the outer walls of two sides of the shell are fixedly connected with a support box, a connecting rod is rotatably connected in the support box, the top end of the connecting rod penetrates through the support box and is fixedly connected with a rotating block, a first gear is fixedly sleeved on the side wall of the connecting rod in the support box, one side of the first gear is provided with a second gear which is meshed with the first gear, a threaded rod is fixedly inserted on the second gear, one end of the threaded rod extends into the shell, a movable plate is sleeved on the extended end of the threaded rod in a threaded manner, one side of the movable plate is fixedly connected with two symmetrically arranged fixture blocks, the capacitive touch screen display module can realize the mounting and dismounting of the touch screen module through an inserting mechanism, the mounting and dismounting are simple and labor-saving, the maintenance of the capacitive touch screen is facilitated.

Description

Capacitive touch screen display module

Technical Field

The utility model relates to the field of touch screen display related products, in particular to a capacitive touch screen display module.

Background

The touch screen is also called as touch screen or touch panel, and is an inductive liquid crystal display device capable of receiving input signals of a touch head and the like, when a graphical button on the screen is touched, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects are produced by a liquid crystal display picture, and the capacitive touch screen technology utilizes the current induction of a human body to work. The capacitive touch screen is a four-layer composite glass screen, the inner surface and the interlayer of the glass screen are respectively coated with one layer of ITO, the outermost layer is a thin-layer silica glass protective layer, the interlayer ITO coating serves as a working surface, four electrodes are led out from four corners, and the inner layer of ITO serves as a shielding layer to guarantee a good working environment.

When the touch screen module of current capacitive touch screen dismantles, at first need heat the sealed glue that is used for connecting touch screen module and shell with the air heater, then with the sucking disc, could take out the touch screen module, when reinstalling, need scribble sealed glue again, installation and dismantlement are more troublesome.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a capacitive touch screen display module, so as to solve the problems in the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric capacity touch-sensitive screen display module, includes casing and display module body, be equipped with the mounting groove on the casing, equal fixedly connected with supports the box on the both sides outer wall of casing, it is connected with the connecting rod to rotate in the support box, the top of connecting rod runs through supports box and fixedly connected with commentaries on classics piece, the connecting rod is located and fixes the cover on the lateral wall in the support box and has connect first gear, one side of first gear is equipped with engaged with second gear, fixed the inserting is equipped with the threaded rod on the second gear, the one end of threaded rod extends to the casing, the one of threaded rod extension serves the screw thread and has cup jointed the movable plate, two fixture blocks that one side fixedly connected with symmetry of movable plate set up, the back fixedly connected with locating plate of display module body, all be equipped with the draw-in groove that corresponds with the fixture block on the both sides outer wall of locating plate.

Preferably, the inner wall of the shell is fixedly connected with a limiting plate, the limiting plate is provided with a positioning groove corresponding to the positioning plate, and the limiting plate is provided with a sliding opening corresponding to the position of the clamping block.

Preferably, one end of the threaded rod in the shell is fixedly connected with a limiting block.

Preferably, a telescopic rod is fixedly connected between the side walls at the two ends of the moving plate and the shell.

Preferably, the outer wall of the rotating block is fixedly sleeved with a rubber sleeve.

Preferably, the first gear and the second gear are both bevel gears.

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

this capacitive touch screen display module can realize the installation and the dismantlement to the touch-sensitive screen module through grafting mechanism, and the installation is saved trouble with dismantling fairly simple, is convenient for maintain capacitive touch screen.

Drawings

Fig. 1 is a schematic structural diagram of a capacitive touch screen display module according to the present invention;

FIG. 2 is an enlarged view of a capacitive touch screen display module according to the present invention at position A;

fig. 3 is a schematic side view of a display module of a capacitive touch screen display module according to the present invention.

In the figure: 1. a housing; 2. a display module body; 3. a support box; 4. a connecting rod; 5. rotating the block; 6. a first gear; 7. a second gear; 8. a threaded rod; 9. moving the plate; 10. a clamping block; 11. positioning a plate; 12. a limiting plate; 13. a limiting block; 14. a telescopic rod.

Detailed Description

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

Referring to fig. 1 and fig. 3, an embodiment of the present invention: a capacitive touch screen display module comprises a shell 1 and a display module body 2, wherein the shell 1 is provided with a mounting groove, the outer walls of two sides of the shell 1 are fixedly connected with a support box 3, the support box 3 is rotatably connected with a connecting rod 4, the top end of the connecting rod 4 penetrates through the support box 3 and is fixedly connected with a rotating block 5, the side wall of the connecting rod 4 in the support box 3 is fixedly sleeved with a first gear 6, one side of the first gear 6 is provided with a second gear 7 which is meshed with the first gear, a threaded rod 8 is fixedly inserted on the second gear 7, one end of the threaded rod 8 extends into the shell 1, a movable plate 9 is sleeved on the extending end of the threaded rod 8 in a threaded manner, one side of the movable plate 9 is fixedly connected with two symmetrically arranged clamping blocks 10, the back of the display module body 2 is fixedly connected with a positioning plate 11, the outer walls of two sides of the positioning plate 11 are provided with clamping grooves corresponding to the clamping blocks 10, insert the mounting groove on casing 1 through locating plate 11 on 2 backs of display module assembly body, rotate the turning block 5 afterwards and drive connecting rod 4 and rotate in supporting box 3, install first gear 6 on connecting rod 4 and follow the rotation this moment, thereby will engage second gear 7 in the rotation of first gear 6 and realize the rotation of threaded rod 8, thereby movable plate 9 that the screw thread was installed when threaded rod 8 rotated follows the removal and promotes fixture block 10 motion, along with fixture block 10 constantly remove will insert the draw-in groove on locating plate 11 and realize the installation between display module assembly body 2 and the casing 1, can realize the installation and the dismantlement to the touch-sensitive screen module through grafting mechanism, the installation is saved trouble with dismantling relatively simply, be convenient for maintain capacitive touch-sensitive screen.

In this embodiment, the inner wall of the housing 1 is fixedly connected with the limiting plate 12, the limiting plate 12 is provided with a positioning groove corresponding to the positioning plate 11, the limiting plate 12 is provided with a sliding opening corresponding to the position of the fixture block 10, the position of the positioning plate 11 can be effectively limited when the display module body 2 is mounted, and mounting deviation is avoided; one end of the threaded rod 8, which is positioned in the shell 1, is fixedly connected with a limiting block 13 to limit the moving position of the moving plate 9; the telescopic rods 14 are fixedly connected between the side walls at the two ends of the moving plate 9 and the shell 1, so that the stability of the two ends is improved; the outer wall of the rotating block 5 is fixedly sleeved with a rubber sleeve; the first gear 6 and the second gear 7 are both bevel gears.

The working principle is as follows: during the installation at first insert the mounting groove on casing 1 with locating plate 11 on 2 backs of display module body, rotate the turning block 5 afterwards and drive connecting rod 4 and rotate in supporting box 3, install the rotation along with first gear 6 on connecting rod 4 this moment, thereby it realizes the rotation of threaded rod 8 to mesh second gear 7 in the rotation of first gear 6, thereby movable plate 9 that the screw thread was installed when threaded rod 8 rotated follows the removal and promotes fixture block 10 motion, along with the continuous movement of fixture block 10 will insert the draw-in groove on locating plate 11 and realize installing between display module body 2 and the casing 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a capacitive touch screen display module, includes casing (1) and display module body (2), its characterized in that: the display module is characterized in that a mounting groove is formed in the shell (1), supporting boxes (3) are fixedly connected to the outer walls of the two sides of the shell (1), a connecting rod (4) is rotationally connected in the supporting boxes (3), the top end of the connecting rod (4) penetrates through the supporting boxes (3) and is fixedly connected with a rotating block (5), a first gear (6) is fixedly sleeved on the side wall of the connecting rod (4) located in the supporting boxes (3), a second gear (7) which is meshed with the first gear (6) is arranged on one side of the first gear (7), a threaded rod (8) is fixedly inserted in the second gear (7), one end of the threaded rod (8) extends into the shell (1), a movable plate (9) is sleeved on the extending end of the threaded rod (8) in a threaded manner, two symmetrically-arranged clamping blocks (10) are fixedly connected to one side of the movable plate (9), and a positioning plate (11) is fixedly connected to the back of the display module body (2), and clamping grooves corresponding to the clamping blocks (10) are formed in the outer walls of the two sides of the positioning plate (11).

2. The capacitive touch screen display module of claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a limiting plate (12), the limiting plate (12) is provided with a positioning groove corresponding to the positioning plate (11), and the limiting plate (12) is provided with a sliding opening corresponding to the position of the clamping block (10).

3. The capacitive touch screen display module of claim 1, wherein: the threaded rod (8) is located one end of the shell (1) and is fixedly connected with a limiting block (13).

4. The capacitive touch screen display module of claim 1, wherein: and telescopic rods (14) are fixedly connected between the side walls at the two ends of the moving plate (9) and the shell (1).

5. The capacitive touch screen display module of claim 1, wherein: the outer wall of the rotating block (5) is fixedly sleeved with a rubber sleeve.

6. The capacitive touch screen display module of claim 1, wherein: the first gear (6) and the second gear (7) are both bevel gears.