CN212569738U

CN212569738U - Touch screen with anti-static structure

Info

Publication number: CN212569738U
Application number: CN202021840508.XU
Authority: CN
Inventors: 万利
Original assignee: Shenzhen Greenxing Display Technology Co ltd
Current assignee: Shenzhen Greenxing Display Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-19
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of touch screens, in particular to a touch screen with an anti-static structure, which comprises a display screen, wherein an outer frame body is arranged on the display screen in a white testing mode, a static conduction device is arranged between the outer frame body and the display screen, and a line connector is arranged on the outer frame body; the display screen comprises a touch screen, an upper protective layer is arranged above the touch screen, a silver adhesive layer is arranged below the touch screen, a lower protective layer is arranged at the bottom of the silver adhesive layer, a circuit layer is arranged at the bottom of the lower protective layer, the circuit layer is connected to electrodes through wires, and the electrodes are arranged at two ends of the display screen; the utility model has the advantages that: the inside simple structure of display screen can have fine guide effect to static, and the static that produces is absorbed by static conduction device in the display screen simultaneously, and rethread line articulate ground wire is discharged, can prevent to produce the accumulation in the display screen too much, can effectual protection display screen's safety, promotes the life of display screen.

Description

Touch screen with anti-static structure

Technical Field

The utility model relates to a touch-sensitive screen technical field specifically is a touch-sensitive screen with prevent static structure.

Background

The touch screen is an induction type liquid crystal display device which can receive input signals of a contact and the like, can be a touch screen on a mobile phone, a computer and industrial control equipment, is the simplest, convenient and natural man-machine interaction mode at present, gives a brand-new appearance to multimedia, is brand-new multimedia interaction equipment with great attraction, is mainly applied to inquiry of public information, leadership office, industrial control, military command, electronic games, song ordering and dish ordering, multimedia teaching, real estate pre-sale and the like, and has to perform function test on the touch screen in order to ensure that the touch screen has good functions.

Original touch-sensitive screen is in the use, because the friction produces static, can adsorb a large amount of dusts, influences the touch-sensitive screen life-span, and static can lead to touch-sensitive screen surface drift simultaneously, and the signal processing collapse of electric capacity, touch reaction are very dull, can't transmit user's appointed instruction to signal converter, have when electrostatic content is higher and probably destroy the electric capacity, lead to the touch-sensitive screen to damage, unable normal work.

Therefore, there is a need for a touch screen having an antistatic structure that can prevent a large amount of static electricity from being accumulated during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent to accumulate a large amount of static's in the use touch-sensitive screen that has antistatic structure, in order to solve original touch-sensitive screen in the use, because the friction produces static, can adsorb a large amount of dust, influence the touch-sensitive screen life-span, static can lead to touch-sensitive screen surface drift simultaneously, the signal processing collapse of electric capacity, the touch response is very dull, unable transmission user appointed instruction is to signal converter, electric capacity can possibly be destroyed when electrostatic content is higher, lead to the touch-sensitive screen to damage, the problem of unable normal work.

In order to achieve the above object, the utility model provides a following technical scheme:

a touch screen with an anti-static structure comprises a display screen, wherein an outer frame body is arranged on the display screen in a white testing mode, a static conducting device is arranged between the outer frame body and the display screen, and a circuit connector is arranged on the outer frame body; the display screen comprises a touch screen body, an upper protective layer is arranged above the touch screen body, a silver adhesive layer is arranged below the touch screen body, a lower protective layer is arranged at the bottom of the silver adhesive layer, a circuit layer is arranged at the bottom of the lower protective layer, the circuit layer is connected onto the electrode through a wire, and the electrode is arranged at two ends of the display screen body.

As a further aspect of the present invention: the upper protective layer comprises a frosted layer, a water-resisting layer is arranged below the frosted layer, a toughened film is arranged below the water-resisting layer, a reinforcing film is arranged below the toughened film, and a blue-light-proof layer is arranged below the reinforcing film.

As a further aspect of the present invention: the anti-blue light layer is a PET anti-blue light film.

As a further aspect of the present invention: the frosting layer is a PC frosting film.

As a further aspect of the present invention: the display screen is characterized in that a sealing ring is arranged at the joint between the display screen and the static electricity conduction device, and the sealing ring is made of anti-static foam.

Compared with the prior art, the beneficial effects of the utility model are that: the inside simple structure of display screen can have fine guide effect to static, and the static that produces is absorbed by static conduction device in the display screen simultaneously, and rethread line articulate ground wire is discharged, can prevent to produce the accumulation in the display screen too much, can effectual protection display screen's safety, promotes the life of display screen.

Drawings

Fig. 1 is a schematic structural diagram of a touch screen with an anti-static structure.

Fig. 2 is a schematic diagram of an internal structure of a display screen.

Fig. 3 is a schematic structural diagram of an upper protection layer.

In the figure: 1. a display screen; 11. an upper protective layer; 111. sanding layer; 112. a water barrier layer; 113. tempering the film; 114. a reinforcing film; 115. a blue light prevention layer; 12. a touch screen; 13. a silver glue layer; 14. an electrode; 15. a lower protective layer; 16. a circuit layer; 17. a wire; 2. a seal ring; 3. an outer frame body; 4. a line connector; 5. and an electrostatic conducting device.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 and 2, in an embodiment of the present invention, a touch panel with an anti-static structure includes a display panel 1, an outer frame 3 is disposed on the display panel 1, a static conducting device 5 is disposed between the outer frame 3 and the display panel 1, and a line connector 4 is disposed on the outer frame 3; display screen 1 includes touch-sensitive screen 12, touch-sensitive screen 12 top is provided with protective layer 11, touch-sensitive screen 12 below is provided with silver glue film 13, silver glue film 13 bottom is provided with lower protective layer 15, lower protective layer 15 bottom is provided with circuit layer 16, circuit layer 16 is connected to on the electrode 14 through wire 17, electrode 14 sets up the both ends at display screen 1.

The utility model discloses an in the embodiment, the inside simple structure of display screen 1 can have fine guide effect to static, and the static that produces in the display screen 1 is absorbed by static conduction device 5 simultaneously, and rethread line joint 4 connects the ground wire and discharges, can prevent to produce the static of accumulation too much in the display screen 1, can the effectual safety of protection display screen 1, promotes the life of display screen.

Example 2:

as shown in fig. 3, in another embodiment of the present invention, the upper protection layer 11 includes a frosted layer 111, a water barrier layer 112 is disposed below the frosted layer 111, a tempered film 113 is disposed below the water barrier layer 112, a reinforced film 114 is disposed below the tempered film 113, and a blue light prevention layer 115 is disposed below the reinforced film; tempering membrane 113 can play certain guard action, can improve the protection to touch-sensitive screen 12 effectively, when meetting foreign matter striking tempering membrane 113, tempering membrane 113 protects through the intensity of self, if 113 collisions of tempering membrane are cracked, the piece that tempering membrane 113 can produce is pasted on enhancement film 114 to enhancement film 114, avoid 113 pieces of tempering membrane to drop and cause certain potential safety hazard, the water barrier 112 at top can play fine waterproof function simultaneously, avoid outside water stain can permeate inside touch-sensitive screen 12, thereby be favorable to improving the waterproof performance of touch-sensitive screen 12, be favorable to further improving the life of touch-sensitive screen 12.

In one embodiment of the present invention, the anti-blue layer 115 is a PET anti-blue film; the blue light prevention layer 115 can filter and block blue light in the light source, so that the damage of the blue light to the eyes of a user is reduced, and the eye health guarantee of the user is improved.

In an embodiment of the present invention, the frosting layer 111 is a PC frosting film; the arrangement of the frosted layer 111 can improve the friction force between fingers of a user and the touch screen when the frosted layer is used, and is beneficial to improving the use comfort level, and meanwhile, the frosted layer 111 also has a good anti-reflection function, so that the user can observe conveniently; frosting layer 111 can avoid the production of surperficial fingerprint, uses safelyr, and the while surface also seems to return cleaner and tidier, can not have a lot of fingerprint pollutions to cover.

In an embodiment of the present invention, a sealing ring 2 is disposed at a connection between the display screen 1 and the static electricity conducting device 5, and the sealing ring 2 is made of anti-static foam; sealing washer 2 can play waterproof effect, prevents that water from getting into equipment from the gap, causes the damage to equipment, and sealing washer 2 adopts prevents that the static bubble is cotton to make the production that can reduce static, reduces the production of static from the source, also can prevent that static accumulation from having fine effect to the guide static flow direction simultaneously.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A touch screen with an anti-static structure comprises a display screen (1), and is characterized in that an outer frame body (3) is arranged on the display screen (1) in a white test mode, a static conduction device (5) is arranged between the outer frame body (3) and the display screen (1), and a line connector (4) is arranged on the outer frame body (3); display screen (1) includes touch-sensitive screen (12), touch-sensitive screen (12) top is provided with protective layer (11), touch-sensitive screen (12) below is provided with silver glue film (13), silver glue film (13) bottom is provided with lower protective layer (15), lower protective layer (15) bottom is provided with circuit layer (16), circuit layer (16) are connected to on electrode (14) through wire (17), electrode (14) set up the both ends in display screen (1).

2. The touch screen with the antistatic structure of claim 1, wherein the upper protective layer (11) comprises a frosted layer (111), a water barrier layer (112) is arranged below the frosted layer (111), a toughened film (113) is arranged below the water barrier layer (112), a reinforced film (114) is arranged below the toughened film (113), and a blue light resistant layer (115) is arranged below the reinforced film.

3. The touch screen with the antistatic structure as claimed in claim 2, wherein the anti-blue layer (115) is a PET anti-blue film.

4. The touch screen with the antistatic structure as claimed in claim 3, wherein the frosted layer (111) is a PC frosted film.

5. The touch screen with the antistatic structure is characterized in that a sealing ring (2) is arranged at the joint between the display screen (1) and the electrostatic conduction device (5), and the sealing ring (2) is made of antistatic foam.