CN210666736U

CN210666736U - Capacitive touch screen

Info

Publication number: CN210666736U
Application number: CN201921551349.9U
Authority: CN
Inventors: 胡军辉; 喻贵; 范德顺; 王松林; 孙平; 陈志斌
Original assignee: Hunan Guide Technology Co Ltd
Current assignee: Hunan Guide Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-02
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a capacitive touch screen, including first pattern mark piece, first touch screen panel, second pattern mark piece, second touch screen panel, first mounting panel, second mounting panel and third mounting panel, the both ends of first touch screen panel bottom all are provided with first power line hole, and the inside bottom of first touch screen panel of first power line hole both sides all is provided with first wire guide, the inside lower extreme of first touch screen panel evenly is provided with first pattern mark piece, and the inside upper end of first touch screen panel evenly is provided with second pattern mark piece, the both ends on the inside top of first touch screen panel all are provided with the second wire guide, and the inside top of first touch screen panel of second wire guide both sides all is provided with second ground connection line hole. The capacitive touch screen is additionally provided with the ground wire design through the ground wire, the first wire hole, the second ground wire hole and the third wire hole, so that the interference among keys can be conveniently avoided, and the sensitivity among the keys of the capacitive touch screen can be improved.

Description

Capacitive touch screen

Technical Field

The utility model relates to a venetian blind technical field specifically is a capacitive touch screen.

Background

At present, the laminating of glass apron is directly covered on the touch-control bottom plate to general capacitive touch screen structure is mostly realized touch-control, and traditional capacitive touch screen can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. most capacitive touch screens in the market at present are manufactured with some conductive blocks to realize key capacitive touch, but the method is easy to generate interference among keys and has lower sensitivity;

2. most capacitive touch screen connecting devices on the market at present are higher than a touch surface, and the structural design is not beneficial to installation of customers and causes troubles to the structural design of the customers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitive touch screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a capacitive touch screen comprises a first pattern mark block, a first touch screen panel, a second pattern mark block, a second touch screen panel, a first mounting plate, a second mounting plate and a third mounting plate, wherein both ends of the bottom end of the first touch screen panel are provided with first power line holes, and the bottom end in the first touch screen panel at the two sides of the first power line hole is provided with a first wire hole, the lower end in the first touch screen panel is uniformly provided with a first pattern mark block, and the upper end of the inside of the first touch screen panel is uniformly provided with second pattern mark blocks, the two ends of the top end of the inside of the first touch screen panel are both provided with second wire holes, and the inside top of the first touch screen panel of second wire guide both sides all is provided with the second ground wire hole, first pattern sign piece and second pattern sign piece internally mounted have the power cord that runs through first pattern sign piece and second wire guide respectively.

Preferably, the first touch screen panel is internally and uniformly provided with ground wires penetrating through the first wire hole and the second ground wire hole.

Preferably, a second touch screen panel is vertically installed on the side wall of the back of the first touch screen panel, and third wire holes are formed in two ends of the inside of the second touch screen panel.

Preferably, the top and the bottom of second touch screen panel are all horizontally installed with first mounting panel, and the fixture block is all installed to the lateral wall of first mounting panel both sides.

Preferably, the lateral wall horizontal installation that second touch screen panel one side was kept away from to first mounting panel has the third mounting panel, and the one end that first mounting panel was kept away from to the third mounting panel is provided with first screw, first screw inside be provided with first screw assorted bolt.

Preferably, the lateral wall level that first mounting panel one side was kept away from to the third mounting panel is provided with the second mounting panel, and the inside bottom of second mounting panel be close to the one end of first screw be provided with bolt assorted second screw, the second screw is kept away from the inside mounting hole that is provided with of second mounting panel of first mounting panel one side.

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

1. the capacitive touch screen is installed at a proper position through the installation hole and the second installation plate, and the touch surface of the capacitive touch screen is a flat surface under the action of the first touch screen plate and the second touch screen plate, so that the structural design of a customer is facilitated;

2. meanwhile, the device is provided with the grounding wire, the first wire hole, the second grounding wire hole and the third wire hole, and the grounding wire design is added under the action of the grounding wire, the first wire hole, the second grounding wire hole and the third wire hole, so that the interference among keys is avoided, and the sensitivity among the keys is improved;

3. meanwhile, the device is provided with the bolt, the second screw hole, the third mounting plate and the first screw hole, when the capacitive touch screen needs to be disassembled, the bolt is firstly unscrewed to enable the bolt to be separated from the second screw hole, then the third mounting plate is taken down and replaced, and then the bolt is screwed again to enable the bolt to be screwed again and fixed with the first screw hole and the second screw hole, so that the capacitive touch screen is convenient to disassemble and assemble, and convenient to maintain.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a first pattern flag block; 2. a ground line; 3. a first wire guide hole; 4. a first power line hole; 5. a first touch screen panel; 6. a power line; 7. a second wire guide; 8. a second pattern flag block; 9. a second ground wire hole; 10. a clamping block; 11. a second touch screen panel; 12. a third wire guide; 13. a first mounting plate; 14. a second mounting plate; 15. mounting holes; 16. a third mounting plate; 17. a first screw hole; 18. a bolt; 19. and a second screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-3, the present invention provides an embodiment: a capacitive touch screen comprises a first pattern mark block 1, a first touch screen panel 5, a second pattern mark block 8, a second touch screen panel 11, a first mounting plate 13, a second mounting plate 14 and a third mounting plate 16, wherein two ends of the bottom end of the first touch screen panel 5 are provided with first power line holes 4;

the grounding wires 2 penetrating through the first wire hole 3 and the second grounding wire hole 9 are respectively and uniformly arranged inside the first touch control screen plate 5, so that the condition of low sensitivity caused by mutual interference among keys of the capacitive touch control screen is avoided;

a second touch screen panel 11 is vertically installed on the side wall of the back of the first touch screen panel 5, and third wire holes 12 are formed in two ends of the inside of the second touch screen panel 11, so that the capacitive touch screen is convenient to use;

the top end and the bottom end of the second touch screen panel 11 are both horizontally provided with a first mounting plate 13, and the side walls on the two sides of the first mounting plate 13 are both provided with a fixture block 10, so that the capacitive touch screen is convenient to mount, replace and maintain;

a third mounting plate 16 is horizontally mounted on the side wall of the first mounting plate 13 far away from the second touch screen plate 11, a first screw hole 17 is formed in one end, far away from the first mounting plate 13, of the third mounting plate 16, and a bolt 18 matched with the first screw hole 17 is arranged inside the first screw hole 17, so that the capacitive touch screen is convenient to mount, replace and maintain;

a second mounting plate 14 is horizontally arranged on the side wall of the third mounting plate 16 far away from the first mounting plate 13, a second screw hole 19 matched with the bolt 18 is formed in one end, close to the first screw hole 17, of the bottom end in the second mounting plate 14, and a mounting hole 15 is formed in the second mounting plate 14, far away from the first mounting plate 13, of the second screw hole 19, so that the capacitive touch screen is convenient to mount, replace and maintain;

and the inside bottom of the first touch screen panel 5 of first power cord hole 4 both sides all is provided with first wire guide 3, the inside lower extreme of first touch screen panel 5 evenly is provided with first pattern sign piece 1, and the inside upper end of first touch screen panel 5 evenly is provided with second pattern sign piece 8, the both ends on the inside top of first touch screen panel 5 all are provided with second wire guide 7, and the inside top of the first touch screen panel 5 of second wire guide 7 both sides all is provided with second ground connection line hole 9, first pattern sign piece 1 and second pattern sign piece 8 internally mounted have power cord 6 that runs through first pattern sign piece 1 and second wire guide 7 respectively.

The working principle is as follows: when the capacitive touch screen is used, the capacitive touch screen is firstly installed at a proper position through the installation hole 15 and the second installation plate 14, under the action of the first touch screen panel 5 and the second touch screen panel 11, the touch surface of the capacitive touch screen is a flat surface, which is beneficial to the structural design of customers, the ground wire design is added under the action of the ground wire 2, the first wire hole 3, the second ground wire hole 9 and the third wire hole 12, so that the interference among keys is avoided, the sensitivity among the keys is improved, when the capacitive touch screen needs to be disassembled, the bolt 18 is firstly unscrewed to separate the bolt 18 from the second screw hole 19, then the third mounting plate 16 is removed and replaced, and the bolt 18 is tightened again to ensure that the bolt 18 is tightened again and fixed between the first screw hole 17 and the second screw hole 19, thereby this capacitive touch screen of convenient to detach installation, the maintenance of being convenient for, the above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A capacitive touch screen comprises a first pattern mark block (1), a first touch screen panel (5), a second pattern mark block (8), a second touch screen panel (11), a first mounting plate (13), a second mounting plate (14) and a third mounting plate (16), and is characterized in that: two ends of the bottom end of the first touch control screen board (5) are respectively provided with a first power supply line hole (4), and the bottom ends inside the first touch control screen board (5) at the two sides of the first power line hole (4) are respectively provided with a first wire guide hole (3), the lower end in the first touch control screen board (5) is uniformly provided with first pattern mark blocks (1), and the upper end inside the first touch control screen board (5) is uniformly provided with second pattern mark blocks (8), two ends of the top end inside the first touch control screen board (5) are respectively provided with a second wire hole (7), and the top end inside the first touch control screen board (5) at the two sides of the second wire hole (7) is provided with a second grounding wire hole (9), and power lines (6) respectively penetrating through the first pattern mark block (1) and the second wire hole (7) are arranged in the first pattern mark block (1) and the second pattern mark block (8).

2. The capacitive touch screen of claim 1, wherein: and the inside of the first touch control screen board (5) is respectively and uniformly provided with a grounding wire (2) which penetrates through the first wire hole (3) and the second grounding wire hole (9).

3. The capacitive touch screen of claim 1, wherein: a second touch screen panel (11) is vertically installed on the side wall of the back face of the first touch screen panel (5), and third wire holes (12) are formed in two ends of the interior of the second touch screen panel (11).

4. The capacitive touch screen of claim 3, wherein: the top and the bottom of second touch screen panel (11) are all horizontally installed with first mounting panel (13), and fixture block (10) are all installed to the lateral wall of first mounting panel (13) both sides.

5. The capacitive touch screen of claim 4, wherein: the lateral wall horizontal installation that second touch screen board (11) one side was kept away from in first mounting panel (13) has third mounting panel (16), and the one end that first mounting panel (13) were kept away from in third mounting panel (16) is provided with first screw (17), first screw (17) inside be provided with first screw (17) assorted bolt (18).

6. The capacitive touch screen of claim 5, wherein: the lateral wall level that first mounting panel (13) one side was kept away from in third mounting panel (16) is provided with second mounting panel (14), and the inside bottom of second mounting panel (14) is close to the one end of first screw (17) and is provided with bolt (18) assorted second screw (19), second mounting panel (14) inside of keeping away from first mounting panel (13) one side in second screw (19) is provided with mounting hole (15).