Impact-resistant touch screen for PC and POS all-in-one machine

Abstract

The utility model provides an impact-resistant touch screen for a PC and POS all-in-one machine, which comprises a shell and a mounting frame, the front end of the shell is provided with a mounting groove, the mounting frame is detachably mounted in the mounting groove, a capacitive touch screen is mounted in the mounting frame, a buffer pad matched with the capacitive touch screen is mounted in the shell, and the shell is provided with a plurality of through holes. The capacitive touch screen comprises a mounting frame, a conductive plate is mounted at the position, located at the front end of the capacitive touch screen, in the mounting frame, a plurality of point contact round heads which are densely and evenly distributed and matched with the capacitive touch screen are mounted at the rear end of the conductive plate, and a first tempered film is attached to the front end of the capacitive touch screen. And the conductive plate on the outer layer is matched with the buffer pad to perform multi-layer protection on the capacitive touch screen on the inner layer, so that the capacitive touch screen is not easy to damage, and the impact resistance of the capacitive touch screen is improved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of touch screen, concretely is a kind of shock-resistant touch screen for PC, POS integrated machine. BACKGROUND

[0002] POS / PC integrated machine is the equipment that the function of cash register and POS machine is integrated, it is mainly used for cash register work, can swipe card, scan commodity and carry out cash register service, in order to facilitate operation, integrated machine is equipped with the display screen that can be touched in Shanghai, but the current capacitive touch screen mostly adopts glass assembly, when suffering impact, it is extremely easy to break.

[0003] The prior art such as announcement number for: CN205334441U discloses a kind of shock-resistant multifunctional capacitive touch screen, it includes capacitive touch screen and the cover plate located at capacitive touch screen surface, its structure is, the capacitive touch screen includes laminated together surface toughened glass and glass material's touch screen, the surface toughened glass outer surface is pasted plastic cover plate by optical cement, the outer surface of the plastic cover plate is surface treatment layer;The surface treatment layer is one or more of anti-glare treatment layer, hardening treatment layer, anti-reflection treatment layer and anti-fingerprint treatment layer;The plastic cover plate adopts PC, PMMA or the composite material of PC and PMMA.The utility model effectively reduces the risk of internal glass assembly breakage of touch screen when impacting or impacting by the way of increasing plastic cover plate on the surface of toughened glass, not only improves the structural strength of product, also significantly improves impact resistance and reliability, and in combination with surface treatment layer located at plastic cover plate, also realizes touch screen scratch resistance, anti-glare and other functions.

[0004] The above prior art solution improves the strength of the touch screen only by adding multiple protective layers, the protective strength is limited, and the touch sensitivity of the touch screen is affected. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a shock-resistant touch screen for PC, POS integrated machine.

[0006] The utility model adopts the following technical scheme: a shock-resistant touch screen for PC, POS integrated machine, including shell and installation frame, the shell front end is equipped with installation groove, the installation frame can be detachably installed in installation groove, the capacitive touch screen is installed in the installation frame, the shock-absorbing pad matched with the capacitive touch screen is installed in the shell, the conductive plate is installed at the position of the front end of the capacitive touch screen in the installation frame, the conductive plate rear end is installed with multiple intensive uniform distribution and the point touch round head matched with the capacitive touch screen, the first toughened film is attached to the front end of the capacitive touch screen.

[0007] Preferably, the conductive plate material is polycarbonate.

[0008] Preferably, the point touch round head has a diameter of 5mm and a thickness of 1mm, and the point touch round head is made of silica gel.

[0009] Preferably, the front end of the conductive plate is attached with a second tempered film.

[0010] Preferably, the buffer pad is made of rubber.

[0011] Preferably, the front end of the shell is symmetrically provided with a fixing plate, the front end of the shell is symmetrically provided with a plurality of screw holes in upper and lower layers, the fixing plate is provided with a mounting hole, the fixing plate is fixed to the front end of the shell by mounting screws passing through the mounting hole and the screw holes, and part of the plate body of the fixing plate extends to the middle part of the shell to limit the mounting frame.

[0012] Preferably, the rear end of the shell is provided with a plurality of wiring ports.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses the capacitive touch screen is divided into two layers, and the outer layer is equivalent to the capacitive pen of whole surface, and when touching, the point touch round head is contacted to the capacitive touch screen of inner layer and is touched by the conductive plate, and the conductive plate of outer layer is the first layer protection, and cooperates the buffer pad and makes the capacitive touch screen of inner layer not easy to be damaged, and the impact resistance of capacitive touch screen is improved.

[0015] The utility model will be explained in detail in the following with specific embodiment and attached drawing. DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram provided by the utility model;

[0017] Figure 2 It is shell structure schematic diagram provided by the utility model;

[0018] Figure 3 It is shell top right view sectional view provided by the utility model;

[0019] Figure 4 It is mounting frame top right view sectional view provided by the utility model.

[0020] In the drawing: 1, shell;11, screw hole;12, mounting groove;13, wiring port;14, buffer pad;2, mounting frame;21, capacitive touch screen;22, first tempered film;23, point touch round head;24, conductive plate;25, second tempered film;3, fixing plate;31, mounting screw;32, mounting hole. DETAILED DESCRIPTION

[0021] For the convenience of understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized by different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, and the terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model, and the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Please refer to the drawings Figures 1-4 , a kind of impact-resistant touch screen for PC, POS integrated machine, including shell 1 and mounting frame 2, the shell 1 front end is equipped with mounting groove 12, the mounting frame 2 can be detachably mounted in mounting groove 12, the mounting frame 2 is installed with capacitive touch screen 21, the shell 1 is installed with the buffer pad 14 matched with capacitive touch screen 21, the mounting frame 2 is installed with conductive plate 24 at the position of the front end of capacitive touch screen 21, the rear end of the conductive plate 24 is installed with multiple intensive uniform distribution and the point touch round head 23 matched with capacitive touch screen 21, the front end of the capacitive touch screen 21 is attached with first tempered film 22.

[0024] In the embodiment, please refer to the drawings Figure 4 , the material of the conductive plate 24 is polycarbonate, specifically, polycarbonate is colorless and transparent, heat-resistant, impact-resistant, flame-retardant BI level, and has good electrical insulation and conductivity, which improves the protection strength of the capacitive touch screen 21, the diameter of the point touch round head 23 is 5mm, and the thickness is 1mm, the point touch round head 23 is transparent silica gel material, specifically, the silica gel has good conductivity, so that the point touch round head 23 is sensitive when touched, and the small size of the point touch round head 23 can reduce the influence on the picture of the capacitive touch screen 21, the front end of the conductive plate 24 is attached with the second tempered film 25, specifically, the second tempered film 25 protects the conductive plate 24, further improving the strength of the conductive plate 24.

[0025] In the embodiment, please refer to the drawings Figure 3 , the buffer pad 14 is rubber material, specifically, the rubber buffer pad 14 can impact the capacitive touch screen 21 and the mounting frame 2.

[0026] In the embodiment, please refer to the drawings Figures 1-2The front end of the shell 1 is symmetrically provided with a fixing plate 3, and the upper and lower layers of the front end of the shell 1 are symmetrically provided with a plurality of screw holes 11; the fixing plate 3 is provided with a mounting hole 32; the fixing plate 3 is fixed to the front end of the shell 1 by mounting screws 31 penetrating through the mounting hole 32 and the screw holes 11; part of the plate body of the fixing plate 3 extends to the middle part of the shell 1 to limit the installation frame 2; specifically, the installation frame 2 is fixed in the shell 1 by the limiting of the fixing plate 3, and the installation frame 2 can be quickly disassembled for maintenance and repair.

[0027] In the embodiment, please refer to the accompanying drawings Figure 2 The rear end of the shell 1 is provided with a plurality of wiring ports 13; specifically, the wiring ports 13 facilitate the wiring of the capacitive touch screen 21.

[0028] The use principle of the impact-resistant touch screen for the PC and POS all-in-one machine is as follows:

[0029] In use, the first tempered film 22 and the second tempered film 25 respectively protect the capacitive touch screen 21 and the conductive plate 24; when touched, the point touch round head 23 of the touched part contacts the capacitive touch screen 21 for touch control; when impacted, part of the impact force is transmitted to the entire installation frame 2 and makes the installation frame 2 move backward as a whole; at this time, the buffer pad 14 buffers, the second tempered film 25 and the conductive plate 24 first block the impact, and when the point touch round head 23 contacts the capacitive touch screen 21 under the action of the impact, the first tempered film 22 protects the capacitive touch screen 21, thereby realizing multiple impact-resistant protection.

[0030] The utility model has been described exemplarily in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode; as long as the method concept and technical scheme of the utility model are adopted for this non-essential improvement, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, all of which are within the protection scope of the utility model.

Claims

1. A shock-resistant touch screen for a PC / POS all-in-one machine, comprising a housing (1) and a mounting frame (2), the housing (1) being provided with a mounting groove (12) at the front end, the mounting frame (2) being detachably mounted in the mounting groove (12), and a capacitive touch screen (21) being mounted in the mounting frame (2), characterized in that, The shell (1) is internally provided with a buffer pad (14) matched with a capacitive touch screen (21), the mounting frame (2) is internally provided with a conductive plate (24) at the front end of the capacitive touch screen (21), the rear end of the conductive plate (24) is provided with a plurality of point touch round heads (23) which are densely and uniformly distributed and matched with the capacitive touch screen (21), and the front end of the capacitive touch screen (21) is attached with a first tempered film (22).

2. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 1, characterized in that: The conductive plate (24) is made of polycarbonate.

3. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 2, characterized in that: The point touch round head (23) has a diameter of 5mm and a thickness of 1mm, and is made of silica gel.

4. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 3, characterized in that: The front end of the conductive plate (24) is attached with a second tempered film (25).

5. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 1, characterized in that: The buffer pad (14) is made of rubber.

6. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 4, characterized in that: The front end of the shell (1) is symmetrically provided with a fixing plate (3), the front end of the shell (1) is symmetrically provided with a plurality of screw holes (11) in two layers, the fixing plate (3) is provided with a mounting hole (32), and the fixing plate (3) is fixed to the front end of the shell (1) by mounting screws (31) passing through the mounting hole (32) and the screw holes (11), and part of the plate body of the fixing plate (3) extends to the middle part of the shell (1) to limit the mounting frame (2).

7. The shock-resistant touch screen for PC and POS all-in-one machine according to claim 1, characterized in that: The rear end of the shell (1) is provided with a plurality of wiring ports (13).

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