CN217238772U

CN217238772U - Dustproof human-computer interaction touch screen

Info

Publication number: CN217238772U
Application number: CN202220121875.7U
Authority: CN
Inventors: 王能; 易凡
Original assignee: Wuhan Huaxian Technology Development Co ltd
Current assignee: Wuhan Huaxian Technology Development Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-19
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a dustproof human-computer interaction touch screen, which comprises an outer frame, wherein the outer frame comprises long edges and short edges, the long edges and the short edges are vertically connected to form a rectangular frame, the inner part of the outer frame is fixedly connected with a bottom plate, the upper end of the bottom plate is fixedly provided with a touch screen body, the touch screen body is fixedly bonded with the inner wall of the outer frame through sealant, the touch screen body is protected through the bottom plate and the outer frame by installing the touch screen body into the outer frame, the damage of the touch screen body during installation is reduced, the stability of the touch screen body is simultaneously increased, the glass protection screen and the anti-static hard film are arranged in the touch screen body, the glass protection screen and the anti-static hard film are matched to reduce the generation of static electricity, the dust is prevented from being adsorbed on the touch screen body, and the sealant is bonded at the joint of the touch screen body and the outer frame, prevent that the dust from getting into the touch-sensitive screen body, reduce the harm of dust to the inside of touch-sensitive screen body.

Description

Dustproof human-computer interaction touch screen

Technical Field

The utility model relates to a touch-sensitive screen technical field specifically is a dirt-proof human-computer interaction touch-sensitive screen.

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, so that the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects can be produced by a liquid crystal display picture. As a latest computer input device, the touch screen is the simplest, convenient and natural man-machine interaction mode at present, gives a brand-new appearance to multimedia, and is a brand-new multimedia interaction device with great attraction.

The existing touch screen can adsorb a large amount of dust due to static electricity generated by friction in the using process, and meanwhile, the static electricity can cause the surface of the touch screen to drift, so that touch response is slow, the service life of the touch screen is influenced, and therefore a dustproof human-computer interaction touch screen needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirt-proof human-computer interaction touch-sensitive screen can be to current touch-sensitive screen in the use, because the friction produces static, can adsorb a large amount of dusts, static can lead to touch-sensitive screen surface drift simultaneously, leads to touch reaction very slow, and the condition that influences touch-sensitive screen life improves to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a dirt-proof human-computer interaction touch-sensitive screen, includes outer frame, outer frame includes long limit and minor face, long limit and minor face are connected perpendicularly and are constituted a rectangular frame, the inside fixedly connected with bottom plate of outer frame, the upper end fixed mounting of bottom plate has the touch-sensitive screen body, the touch-sensitive screen body is fixed through the inner wall bonding of sealed glue with outer frame, the touch-sensitive screen body includes the base plate, the upper end of base plate is fixed to bond has transparent conductive film, transparent conductive film's upper end is fixed to bond has the glass protection screen, the upper end of glass protection screen is provided with prevents the static dura mater, two sets of ladder logical grooves have been seted up to two sets of long limit of outer frame symmetries, the inside that the ladder leads to the groove has heat-conducting component through bolt demountable installation.

The heat conduction assembly comprises a heat conduction plate, radiating fins and two sets of inverted L-shaped fixing plates, the heat conduction plate is located inside the stepped through groove, the radiating fins are fixedly installed on one side of the heat conduction plate, the vertical plates of the inverted L-shaped fixing plates are fixedly installed at two ends of the heat conduction plate respectively, and transverse plates of the inverted L-shaped fixing plates are fixedly installed on the side wall of the outer framework through bolts.

Preferably, the size of the heat-conducting plate is matched with the size of the inner wall of the stepped through groove, and the bottom of the heat-conducting plate is attached to the side wall of the touch screen body.

Preferably, two sets of countersunk head through holes are all seted up to the upper end of two sets of type of falling L fixed plates, the both ends bottom that the groove was led to the ladder all sets up the screw thread blind hole corresponding with the countersunk head through hole, countersunk head through hole threaded connection is passed in the inside of screw thread blind hole to the one end of bolt.

Preferably, the heat conducting plate and the radiating fins are both made of red copper.

Preferably, two sets of mounting grooves have been seted up to two sets of short edges of outer frame symmetry, the inside fixed mounting of mounting groove has insulating conducting strip and dust screen, the laminating of one side of insulating conducting strip and the lateral wall of touch-sensitive screen body, the fixed opposite side of inlaying in insulating conducting strip of dust screen.

Preferably, the insulating heat-conducting fins are rectangular heat-conducting fins, and the insulating heat-conducting fins are graphite heat-conducting fins.

Preferably, the bottom of bottom plate and the lower extreme parallel and level of outer frame, the upper end of touch-sensitive screen body with the upper end parallel and level of outer frame.

Preferably, the length of the long side and the length of the short side of the outer frame are different, and the long side and the short side are integrally formed.

Preferably, the outer frame and the bottom plate are both made of stainless steel or aluminum alloy.

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

1. the utility model reduces the damage of the touch screen body when being installed by installing the touch screen body inside the outer frame and protecting the touch screen body through the bottom plate and the outer frame, meanwhile, the stability of the touch screen body is improved, the glass protective screen and the anti-static hard film are arranged in the touch screen body and are matched with each other, so that the generation of static electricity can be reduced, dust is prevented from being adsorbed on the touch screen body, by bonding the sealant at the joint of the touch screen body and the outer frame, dust is prevented from entering the touch screen body, the damage of the dust to the inside of the touch screen body is reduced, and the sealant can be used for preventing the dust from entering the touch screen body to a certain extent, static electricity is generated due to friction, a large amount of dust can be adsorbed, meanwhile, the static electricity can cause the surface of the touch screen to drift, touch response is slow, and the condition that the service life of the touch screen is influenced is improved;

2. through set up thermal-conductive component on two sets of long edges at the outer frame, through thermal-conductive plate and radiating fin cooperation among the thermal-conductive component, dispel the heat that the work of touch-sensitive screen body produced, through insulating conducting strip and the cooperation of dust screen that sets up on two sets of short edges of outer frame, the heat that the touch-sensitive screen body produced in the outer frame further dispels the heat, increases device life.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic cross-sectional view of the outer frame of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is the schematic axial side structure diagram of the touch screen body of the present invention.

In the figure: 1. an outer frame; 2. a base plate; 3. a touch screen body; 4. a stepped through groove; 5. a heat conducting component; 6. a bolt; 7. countersunk through holes; 8. a threaded blind hole; 9. an insulating heat-conducting sheet; 10. a dust screen; 31. a substrate; 32. a transparent conductive film; 33. a glass protective screen; 34. an anti-static hard film; 51. a heat conducting plate; 52. a heat dissipating fin; 53. an inverted L-shaped fixing plate.

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. 1-4, the present invention provides a technical solution:

a dustproof human-computer interaction touch screen comprises an outer frame 1, wherein the outer frame 1 comprises long edges and short edges, the long edges and the short edges are vertically connected to form a rectangular frame, the long edges and the short edges of the outer frame 1 are different in length, the long edges and the short edges are integrally formed and arranged, the outer frame 1 and the bottom plate 2 which are fixedly connected to the inside of the outer frame 1 are both made of stainless steel or aluminum alloy, a touch screen body 3 is fixedly installed at the upper end of the bottom plate 2, the bottom of the bottom plate 2 is flush with the lower end of the outer frame 1, the upper end of the touch screen body 3 is flush with the upper end of the outer frame 1, the touch screen body 3 is fixedly bonded with the inner wall of the outer frame 1 through sealant, the joint of the touch screen body 3 and the outer frame 1 is conveniently sealed through the sealant, dust is prevented from entering the touch screen body 3, and damage of the dust to the inside of the touch screen body 3 is reduced;

the touch screen body 3 comprises a substrate 31, a transparent conductive film 32 is fixedly bonded to the upper end of the substrate 31, a glass protection screen 33 is fixedly bonded to the upper end of the transparent conductive film 32, an anti-static hard film 34 is arranged at the upper end of the glass protection screen 33, two groups of stepped through grooves 4 are symmetrically formed in two groups of long edges of the outer frame 1, and a heat conducting assembly 5 is detachably mounted in each stepped through groove 4 through a bolt 6, so that the generation of static electricity can be reduced through the matching of the glass protection screen 33 and the anti-static hard film 34, and dust is prevented from being adsorbed on the touch screen body 3;

the heat conducting component 5 comprises a heat conducting plate 51, heat radiating fins 52 and two groups of inverted L-shaped fixing plates 53, the heat conducting plate 51 is positioned inside the stepped through groove 4, the heat radiating fins 52 are fixedly arranged on one side of the heat conducting plate 51, the heat conducting plate 51 and the heat radiating fins 52 are both made of red copper, the vertical plates of the two groups of inverted L-shaped fixing plates 53 are respectively and fixedly arranged at two ends of the heat conducting plate 51, the transverse plates of the inverted L-shaped fixing plates 53 are fixedly arranged on the side wall of the outer frame 1 through bolts 6, the size of the heat conducting plate 51 is matched with the size of the inner wall of the stepped through groove 4, the bottom of the heat conducting plate 51 is attached to the side wall of the touch screen body 3, two groups of countersunk through holes 7 are respectively arranged at the upper ends of the two groups of inverted L-shaped fixing plates 53, threaded blind holes 8 corresponding to the countersunk through holes 7 are respectively arranged at the bottoms at two ends of the stepped through groove 4, one end of each bolt 6 passes through the countersunk through hole 7 and is in threaded connection with the interior of the threaded blind hole 8, the heat generated by the operation of the touch screen body 3 is conveniently dissipated through the cooperation of the heat conducting plate 51 and the heat dissipating fins 52 in the heat conducting assembly 5; the heat conducting component 5 is convenient to install or maintain through the bolt 6;

two sets of mounting grooves have been seted up to two sets of short edges of outer frame 1 symmetry, the inside fixed mounting of mounting groove has insulating conducting strip 9 and dust screen 10, one side of insulating conducting strip 9 and the laminating of the lateral wall of touch-sensitive screen body 3, the fixed opposite side of inlaying in insulating conducting strip 9 of inlaying of dust screen 10, insulating conducting strip 9 sets up to the rectangle conducting strip, and insulating conducting strip 9 sets up to the graphite conducting strip, be convenient for through insulating conducting strip 9 and the cooperation of dust screen 10, further dispel the heat to the heat that touch-sensitive screen body 3 produced in the outer frame 1, increase device life.

When the utility model is used, the touch screen body 3 is installed inside the outer frame 1, the touch screen body 3 is protected through the bottom plate 2 and the outer frame 1, the damage of the touch screen body 3 during installation is reduced, the stability of the touch screen body 3 is increased at the same time, the glass protective screen 33 and the anti-static hard film 34 are arranged inside the touch screen body 3, the glass protective screen 33 and the anti-static hard film 34 are matched to reduce the generation of static electricity, the dust is prevented from being adsorbed on the touch screen body 3, the dust is prevented from entering the touch screen body 3 by bonding sealant at the joint of the touch screen body 3 and the outer frame 1, the damage of the dust to the inside of the touch screen body 3 is reduced, the heat conducting component 5 is arranged on two groups of long edges of the outer frame 1, the heat conducting plate 51 is matched with the heat radiating fins 52 in the heat conducting component 5, and the heat generated during the work of the touch screen body 3 is radiated, the insulating heat conducting fins 9 arranged on the two groups of short edges of the outer frame 1 are matched with the dust screen 10, heat generated by the touch screen body 3 in the outer frame 1 is further dissipated, and the service life of the device is prolonged.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dirt-proof human-computer interaction touch-sensitive screen, includes outer frame (1), its characterized in that: the outer frame (1) comprises a long side and a short side which are vertically connected to form a rectangular frame, a bottom plate (2) is fixedly connected inside the outer frame (1), a touch screen body (3) is fixedly arranged at the upper end of the bottom plate (2), the touch screen body (3) is bonded and fixed with the inner wall of the outer frame (1) through a sealant, the touch screen body (3) comprises a substrate (31), a transparent conductive film (32) is fixedly bonded at the upper end of the substrate (31), a glass protective screen (33) is fixedly bonded at the upper end of the transparent conductive film (32), the upper end of the glass protection screen (33) is provided with an anti-static hard film (34), two groups of ladder through grooves (4) are symmetrically arranged on two groups of long edges of the outer frame (1), the heat conducting assembly (5) is detachably mounted in the step through groove (4) through bolts (6).

2. The dustproof human-computer interaction touch screen according to claim 1, characterized in that: heat-conducting component (5) include heat-conducting plate (51), radiating fin (52) and two sets of type of falling L fixed plate (53), heat-conducting plate (51) are located the inside that the ladder led to groove (4), radiating fin (52) fixed mounting is in one side of heat-conducting plate (51), and is two sets of the riser of type of falling L fixed plate (53) is fixed mounting respectively in the both ends of heat-conducting plate (51), the diaphragm of type of falling L fixed plate (53) passes through bolt (6) fixed mounting on the lateral wall of outer frame (1).

3. The dustproof human-computer interaction touch screen according to claim 2, characterized in that: the size of the heat conducting plate (51) is matched with the size of the inner wall of the stepped through groove (4), and the bottom of the heat conducting plate (51) is attached to the side wall of the touch screen body (3).

4. The dustproof human-computer interaction touch screen according to claim 3, wherein: two sets of countersunk through holes (7) have all been seted up to the upper end of the type of falling L fixed plate (53), screw thread blind hole (8) corresponding with countersunk through hole (7) have all been seted up to the both ends bottom that the ladder led to groove (4), the inside of countersunk through hole (7) threaded connection in screw thread blind hole (8) is passed to the one end of bolt (6).

5. The dustproof human-computer interaction touch screen according to claim 4, wherein: the heat conducting plate (51) and the radiating fins (52) are made of red copper.

6. The dustproof human-computer interaction touch screen according to claim 1, characterized in that: two sets of mounting grooves have been seted up to two sets of short edges of outer frame (1) symmetry, the inside fixed mounting of mounting groove has insulating conducting strip (9) and dust screen (10), the lateral wall laminating of one side and touch-sensitive screen body (3) of insulating conducting strip (9), dust screen (10) are fixed to be inlayed and are installed in the opposite side of insulating conducting strip (9).

7. The dustproof human-computer interaction touch screen according to claim 6, wherein: the insulating heat conducting fins (9) are rectangular heat conducting fins, and the insulating heat conducting fins (9) are graphite heat conducting fins.

8. The dustproof human-computer interaction touch screen of claim 1, characterized in that: the bottom of bottom plate (2) and the lower extreme parallel and level of outer frame (1), the upper end of touch-sensitive screen body (3) with the upper end parallel and level of outer frame (1).

9. The dustproof human-computer interaction touch screen according to claim 1, characterized in that: the long sides and the short sides of the outer frame (1) are different in length, and the long sides and the short sides are integrally formed.

10. The dustproof human-computer interaction touch screen according to claim 1, characterized in that: the outer frame (1) and the bottom plate (2) are both made of stainless steel or aluminum alloy.