CN210222422U

CN210222422U - Touch interactive liquid crystal screen

Info

Publication number: CN210222422U
Application number: CN201921456023.8U
Authority: CN
Inventors: Xiaojuan Wang; 王小娟
Original assignee: Shenzhen Taihe Tangjian Technology Co Ltd
Current assignee: Shenzhen Taihe Tangjian Technology Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-03-31
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a touch interactive liquid crystal screen, which relates to the technical field of liquid crystal screens and comprises a base, wherein slide rails are fixed on both sides of the inner wall of the base, two sides opposite to the slide rails are connected with a limit frame in a sliding way, two sides opposite to the limit frame are provided with clamp grooves, a liquid crystal screen body is placed between the two clamp grooves, tempered high-transparency glass is arranged at the top of the liquid crystal screen body, a spring is arranged between the bottom of the limit frame and the base, a fixed frame is arranged at the top of the base, the fixed frame is fixedly connected with the base through a fixed bolt, the utility model can avoid the gap at the joint of the tempered high-transparency glass and the liquid crystal screen body through the fixed frame and the clamp grooves, thereby improving the stability of the tempered high-transparency glass in the using process, and simultaneously the fixed frame can be separated from the liquid crystal screen body, thereby improving the convenience of the toughened high-transparency glass during replacement.

Description

Touch interactive liquid crystal screen

Technical Field

The utility model belongs to the technical field of the LCD screen, concretely relates to interactive LCD screen of touch-control.

Background

The liquid crystal screen uses liquid crystal material as basic component, and between two parallel plates the liquid crystal material is filled, and the arrangement state of internal partial molecules of liquid crystal material can be changed by means of voltage so as to attain the goal of shading light and transmitting light, and can display colour image, and its power consumption is low.

In chinese patent No. 201621438612.X, "a high-transparency tempered glass with high strength is used as a substrate of a touch film set, so that the touch interactive liquid crystal screen has waterproof, dustproof, impact-resistant, and pressure-resistant properties; the interactive function of multi-person touch control is realized without mutual interference, and the influence of light on a touch control interactive liquid crystal screen during touch control is reduced; be equipped with the computer and make the interactive LCD screen of touch-control have quick operating efficiency, simple structure is compact, realize the integrated design, but this tempering height passes through the junction of glass and LCD screen and exposes outside, cause the tempering height to pass through glass and LCD screen easy by the manual work and open, and then lead to the tempering height to pass through glass and be difficult to stably protect the LCD screen, in addition, the device is difficult to carry out the shock attenuation buffering to the LCD screen body to lead to the LCD screen easily to receive the problem that external force influences and produce the damage phenomenon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive LCD screen of touch-control to the junction of the high glass that passes through of tempering that proposes in solving above-mentioned background art and LCD screen is difficult to by the protection, and the LCD screen easily receives the problem that external force influences the production damage phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interactive LCD screen of touch-control, includes the base, the inner wall both sides of base all are fixed with the slide rail, two the equal sliding connection in one side that the slide rail is relative has spacing frame, two the draw-in groove has all been seted up to one side that spacing frame is relative, two the LCD screen body has been placed between the draw-in groove, the glass is highly passed through to the tempering is installed at the top of LCD screen body, install the spring between the bottom of spacing frame and the base, the top of base is provided with fixed frame, fixed frame passes through gim peg fixed connection with the base, and the bottom of fixed frame contacts with the top of spacing frame.

Preferably, a rubber pad is fixed on the inner wall of the clamping groove, and an anti-slip groove is formed in the outer wall of the rubber pad.

Preferably, the middle of the bottom of the base is provided with a heat dissipation hole, and a dust screen is fixed on one side of the outer portion of the base, which is located at the heat dissipation hole.

Preferably, four corners of the bottom of the base are respectively fixed with a pad foot, and the outer wall of the pad foot is provided with a negative pressure groove.

Preferably, both sides of the top of the fixing frame are in arc chamfer transition to form an arc surface.

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

(1) the utility model discloses a fixed frame and draw-in groove can avoid the high junction of passing through glass of tempering and LCD screen body to produce the gap, and then can improve the high stability of passing through in the glass use of tempering, and the fixed frame can separate at any time with the LCD screen body simultaneously to can improve the convenient degree when the high glass of passing through of tempering changes.

(2) The utility model discloses a base and fixed frame can directly protect the LCD screen body, utilize the spring to carry out the shock attenuation to the LCD screen body, and then can reduce the damage rate of LCD screen body, and the slide rail can further improve the stability of LCD screen body shock attenuation in-process simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a bottom view of the base of the present invention;

in the figure: 1-dustproof net, 2-heat dissipation holes, 3-foot pads, 4-base, 5-fixing frame, 6-toughened high-transparency glass, 7-liquid crystal screen body, 8-limiting frame, 9-rubber pad, 10-spring, 11-arc surface, 12-clamping groove, 13-sliding rail, 14-fixing bolt and 15-negative pressure groove.

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 a technical solution: a touch interactive liquid crystal screen comprises a base 4, slide rails 13 are fixed on two sides of the inner wall of the base 4, a limit frame 8 is connected on one side of each slide rail 13, a clamping groove 12 is formed on one side of each limit frame 8, a liquid crystal screen body 7 is placed between the two clamping grooves 12, tempered high-transparency glass 6 is installed on the top of the liquid crystal screen body 7, a spring 10 is installed between the bottom of each limit frame 8 and the base 4, when the liquid crystal screen body 7 is subjected to external force, the spring 10 can drive the limit frames 8 to move downwards along the slide rails 13 to buffer the liquid crystal screen body 7 so as to reduce the damage degree of the liquid crystal screen body 7, a fixed frame 5 is arranged on the top of the base 4, the fixed frame 5 is fixedly connected with the base 4 through a fixing bolt 14, the bottom of the fixed frame 5 is in contact with the top of the limit frames 8, and the fixed frame 5 is separated, spring 10 can drive spacing frame 8 and upwards remove, and then promotes LCD screen body 7 to the outside of base 4 to the staff separates spacing frame 8 and LCD screen body 7, so that change tempering high-transparency glass 6 fast, and in tempering high-transparency glass 6 use, draw-in groove 12 can improve tempering high-transparency glass 6 and LCD screen body 7's compactness.

Furthermore, a rubber pad 9 is fixed on the inner wall of the clamping groove 12, and an anti-slip groove is formed in the outer wall of the rubber pad 9, so that the stability of the liquid crystal display body 7 in the clamping groove 12 can be improved.

Furthermore, the middle of the bottom of the base 4 is provided with heat dissipation holes 2, and one side of the outside of the base 4, which is located at the heat dissipation holes 2, is fixed with a dust screen 1, the heat dissipation holes 2 can avoid the device from influencing the heat dissipation process of the liquid crystal display body 7, and the dust screen 1 can keep the cleanliness of the inside of the device while the liquid crystal display body 7 dissipates heat.

Specifically, four corners of the bottom of the base 4 are all fixed with the foot pads 3, and the outer wall of the foot pads 3 is provided with a negative pressure groove 15, so that the device can be stably placed on a smooth horizontal plane.

Specifically, both sides of the top of the fixing frame 5 are in circular arc chamfer transition to form a circular arc surface 11, so as to avoid the scratch phenomenon of the edge of the fixing frame 5 on the hand of the user.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, can be respectively with two 8 blocks of spacing frame in the both sides of LCD screen body 7, later rethread slide rail 13 slides in spacing frame 8 to the inside of base 4, and then can avoid LCD screen body 7 and the high junction that passes through glass 6 of tempering to expose outside, so that improve the stability in the high glass 6 use that passes through of tempering, it is fixed with fixed frame 5 and base 4 through gim peg 14 after that, so that directly protect LCD screen body 7, when LCD screen body 7 receives external force, LCD screen body 7 can drive spacing frame 8 along slide rail 13 downstream, later under spring 10's effect, the device can carry out the shock attenuation to LCD screen body 7, so that reduce the impaired degree of LCD screen body 7, thereby can improve the security of LCD screen body 7 in the use.

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. A touch interactive liquid crystal screen is characterized in that: including base (4), the inner wall both sides of base (4) all are fixed with slide rail (13), two the equal sliding connection in one side that slide rail (13) is relative has spacing frame (8), two draw-in groove (12) have all been seted up in one side that spacing frame (8) is relative, two liquid crystal display body (7) have been placed between draw-in groove (12), the high glass (6) that pass through of tempering is installed at the top of liquid crystal display body (7), install spring (10) between the bottom of spacing frame (8) and base (4), the top of base (4) is provided with fixed frame (5), fixed frame (5) and base (4) are through gim peg (14) fixed connection, and the bottom of fixed frame (5) contacts with the top of spacing frame (8).

2. The touch interactive liquid crystal screen of claim 1, wherein: the inner wall of the clamping groove (12) is fixedly provided with a rubber pad (9), and the outer wall of the rubber pad (9) is provided with an anti-slip groove.

3. The touch interactive liquid crystal screen of claim 1, wherein: the middle of the bottom of the base (4) is provided with a radiating hole (2), and a dust screen (1) is fixed on one side of the base (4) which is positioned at the radiating hole (2).

4. The touch interactive liquid crystal screen of claim 1, wherein: four corners of base (4) bottom all are fixed with pad foot (3), negative pressure groove (15) have been seted up to the outer wall of pad foot (3).

5. The touch interactive liquid crystal screen of claim 1, wherein: both sides of the top of the fixed frame (5) are in arc chamfer transition to form arc surfaces (11).