CN209746526U - Anti touch-sensitive screen that falls - Google Patents

Abstract

The utility model discloses an anti touch-sensitive screen that falls, including touch-sensitive screen base and touch-sensitive screen, the cooperation installation between touch-sensitive screen base and the fixed plate, the top of fixed plate is equipped with four first locating flanges on the surface, and four first locating flange with through-hole on the touch-sensitive screen base is identical, screw hole on the touch-sensitive screen base coincides with the screw position on the fixed plate mutually, and coincidence department adopts the fix with screw, be equipped with the cavity in the touch-sensitive screen base, just be equipped with the chimb in the cavity, four locating holes have been seted up on the chimb. The utility model discloses a bottom at the touch-sensitive screen base plate is equipped with second location flange, and second location flange increases the location fixed action of touch-sensitive screen base plate in arranging the locating hole in, improves practical function.

Description

Anti touch-sensitive screen that falls

Technical Field

The utility model relates to a touch-sensitive screen field, in particular to anti touch-sensitive screen that falls.

Background

The touch screen can be operated by finger touch to carry out man-machine conversation and is generally used in touch screen mobile phones, touch screen PDAs, tablet computers, vehicle-mounted navigators and other industrial control equipment. The user can directly operate the equipment through the touch screen, so that operation keys are omitted, and man-machine interactivity is enhanced.

with the development of science and technology, a capacitive touch screen appears, and the touch screen becomes a new touch device for electronic devices such as mobile phones and notebooks.

However, the touch screen on the existing electronic product has poor anti-falling effect and insufficient practical effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-drop touch screen, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

An anti-falling touch screen comprises a touch screen base and a touch screen, wherein the touch screen base is installed with a fixed plate in a matching mode, four first positioning flanges are arranged on the surface of the top of the fixed plate and are matched with through holes in the touch screen base, screw holes in the touch screen base are coincided with screw holes in the fixed plate, the coincided positions are fixed through screws, a concave cavity is formed in the touch screen base, a convex edge is arranged in the concave cavity, four positioning holes are formed in the convex edge and are distributed in a pairwise symmetrical mode, the concave cavity is installed with a touch screen substrate in a matching mode, the touch screen substrate is provided with the touch screen, the touch screen comprises a transparent glass protective layer, an upper transparent conductive layer, an ITO layer and a lower transparent conductive layer, and the transparent glass protective layer is connected with the upper transparent conductive layer in a bonding mode, the ITO layer with adhesive connection between the transparent conducting layer down, go up transparent conducting layer with through viscose bonding between the ITO layer.

Further, the size of the touch screen substrate is the same as that of the concave cavity.

Further, the bottom joint of touch-sensitive screen base plate has the second location flange, the second location flange coincides with the locating hole on the chimb.

Furthermore, a clamping groove is formed in the surface of the top of the touch screen base, the clamping groove and the clamping edge are installed in an inosculating mode, the clamping edge and the clamping groove are both provided with threaded holes, and the threaded holes are fixed through screws.

Furthermore, slotted holes are formed in the touch screen base at four corners, and buffer springs are fixedly connected to the side walls in the slotted holes.

Furthermore, one end of the buffer spring is fixedly connected with one side of the buffer plate, and the buffer plate is right-angled.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. In the utility model, the slotted hole is formed in the touch screen base, and the buffer spring is fixedly connected on one side wall of the slotted hole, one end of the buffer spring and the buffer plate are in right-angle shape, so that four right-angle edges of the touch screen base plate are wrapped and supported, four right-angle edges of the touch screen base plate are buffered and supported, the touch screen base plate is better protected, and the touch screen base plate has good anti-falling effect;

2. The utility model has the advantages that the second positioning flange is arranged at the bottom of the touch screen substrate and is arranged in the positioning hole, so that the positioning and fixing effects of the touch screen substrate are enhanced, and the practical effect is improved;

3. The utility model discloses a will go up transparent conducting layer and lower transparent conducting layer and adopt silver thick liquid material, silver thick liquid material has fine transparency and smoothness for the sense of touch-sensitive screen is better.

drawings

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial structure of the fixing plate of the present invention.

Fig. 3 is an internal schematic view of the touch screen base of the present invention.

Fig. 4 is a schematic structural diagram of the touch screen of the present invention.

In the figure: 1. a touch screen base; 101. a slot; 102. a buffer spring; 103. a buffer plate; 2. a fixing plate; 201. a screw hole; 202. a first locating flange; 3. a concave cavity; 4. a convex edge; 5. positioning holes; 6. a card slot; 7. a touch screen substrate; 8. a touch screen; 801. a transparent glass protective layer; 802. an upper transparent conductive layer; 803. an ITO layer; 804. a lower transparent conductive layer; 9. edge clamping; 10. a second locating flange.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, an anti-falling touch screen comprises a touch screen base 1 and a touch screen 8, wherein the touch screen base 1 and a fixing plate 2 are installed in a matched manner, four first positioning flanges 202 are arranged on the surface of the top of the fixing plate 2, the four first positioning flanges 202 are matched with through holes in the touch screen base 1, threaded holes in the touch screen base 1 are overlapped with threaded holes 201 in the fixing plate 2, the overlapped parts are fixed by screws, a concave cavity 3 is arranged in the touch screen base 1, a convex edge 4 is arranged in the concave cavity 3, four positioning holes 5 are arranged on the convex edge 4, the four positioning holes 5 are symmetrically distributed in pairs, the concave cavity 3 is installed between the touch screen base plate 7 in a matched manner, the touch screen 8 is installed on the touch screen base plate 7, and the touch screen 8 comprises a transparent glass protection layer 801, a transparent glass protection layer, the transparent glass protective layer 801 is adhered to the upper transparent conductive layer 802, the ITO layer 803 is adhered to the lower transparent conductive layer 804, and the upper transparent conductive layer 802 is adhered to the ITO layer 803.

Specifically, as shown in fig. 1, the size of the touch screen substrate 7 is the same as that of the cavity 3.

By adopting the scheme, the size of the touch screen substrate 7 is the same as that of the concave cavity 3, so that the touch screen substrate 7 can be well installed in the concave cavity 3.

Specifically, as shown in fig. 1, a second positioning flange 10 is clamped at the bottom of the touch screen substrate 7, and the second positioning flange 10 coincides with the positioning hole 5 on the flange 4.

Through adopting above-mentioned scheme, the bottom joint of touch-sensitive screen base plate 7 has second locating flange 10, and second locating flange 10 coincides with locating hole 5 on chimb 4 mutually, and second locating flange 10 coincides with locating hole 5, carries out the fixed mounting effect to touch-sensitive screen base plate 7.

Specifically, as shown in fig. 1, a clamping groove 6 is formed in the top surface of the touch screen base 1, the clamping groove 6 and the clamping edge 9 are installed in a matched manner, the clamping edge 9 and the clamping groove 6 are both provided with threaded holes, and the threaded holes are fixed by screws.

By adopting the scheme, the clamping groove 6 and the clamping edge 9 are installed in an inosculating way, and then the fixing effect is realized by adopting the screw.

Specifically, as shown in fig. 3, slots 101 are formed in four corners of the touch screen base 1, and a buffer spring 102 is fixedly connected to a side wall of the slot 101.

By adopting the scheme, the buffer spring 102 is fixedly connected to the side wall in the slot 101, and the buffer plate 103 on the buffer spring 102 supports the touch screen substrate 7.

Specifically, as shown in fig. 3, one end of the buffer spring 102 is fixedly connected to one side of the buffer plate 103, and the buffer plate 103 is rectangular.

Through adopting above-mentioned scheme, buffer board 103 is the right angle form, and the right angle of buffer board 103 is identical with the right angle limit on the touch-sensitive screen base plate 7 for touch-sensitive screen base plate 7 that can be better cushions the supporting role, thereby increases the anti effect that falls.

It should be noted that, when the anti-falling touch screen of the present invention is used, when the touch screen substrate 7 is installed, the two buffer plates 103 are pressed by the side of the touch screen substrate 7, then the second positioning flange 10 on the touch screen substrate 7 is placed in the positioning hole 5, and the size of the touch screen substrate 7 is the same as that of the cavity 3, the buffer springs 102 in the touch screen base 1 buffer and support the touch screen substrate 7, and when the electronic product falls, the corners of the electronic product all land first, the buffer springs 102 are arranged at the corners of the touch screen base 1, and the right-angled edges of the buffer plates 103 support the touch screen substrate 7, so as to perform a good anti-falling function on the touch screen substrate 7, and the clamping edges 9 on the touch screen substrate 7 are placed in the clamping grooves 6, then the screws are used to fix the touch screen substrate 7, and the upper transparent conductive layer 802 and the lower transparent conductive layer 804 in the touch screen 8 are made of silver paste, the silver paste material has good transparency and smoothness, so that the touch of the touch screen is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an anti touch-sensitive screen that falls, includes touch-sensitive screen base (1) and touch-sensitive screen (8), its characterized in that: the utility model discloses a touch screen base, including touch-sensitive screen base (1), fixed plate (2), screw hole (201) on screw hole and the fixed plate (2) on the top surface of fixed plate (2) are equipped with four first locating flange (202), and four first locating flange (202) with through-hole on touch-sensitive screen base (1) is identical, screw hole on touch-sensitive screen base (1) and screw (201) position on fixed plate (2) coincide mutually, and coincidence department adopts the fix with screw, be equipped with cavity (3) in touch-sensitive screen base (1), just be equipped with chimb (4) in cavity (3), four locating hole (5) have been seted up on chimb (4), and four two bisymmetry distributes between locating hole (5), cooperation installation between cavity (3) and touch-sensitive screen base plate (7), install touch-sensitive screen (8) on touch-sensitive screen base plate (7), touch-sensitive screen (8) include transparent glass protective layer (801), Go up transparent conducting layer (802), ITO layer (803) and transparent conducting layer (804) down, and transparent glass protective layer (801) with go up between transparent conducting layer (802) bonding connection, ITO layer (803) with bonding connection between transparent conducting layer (804) down, go up transparent conducting layer (802) with through viscose bonding between ITO layer (803).

2. The fall-resistant touch screen of claim 1, wherein: the size of the touch screen substrate (7) is the same as that of the concave cavity (3).

3. the fall-resistant touch screen of claim 1, wherein: the bottom joint of touch-sensitive screen base plate (7) has second locating flange (10), locating hole (5) on second locating flange (10) and chimb (4) coincide mutually.

4. The fall-resistant touch screen of claim 1, wherein: the touch screen base is characterized in that a clamping groove (6) is formed in the top surface of the touch screen base (1), the clamping groove (6) and a clamping edge (9) are installed in an inosculating mode, threaded holes are formed in the clamping edge (9) and the clamping groove (6), and the threaded holes are fixed through screws.

5. The fall-resistant touch screen of claim 1, wherein: slotted holes (101) are formed in the touch screen base (1) at four corners, and buffer springs (102) are fixedly connected to the side walls in the slotted holes (101).

6. An anti-fall touch screen according to claim 5, wherein: one end of the buffer spring (102) is fixedly connected with one side of the buffer plate (103), and the buffer plate (103) is right-angled.