Compression resistance detection equipment for touch screen

Abstract

The utility model relates to the field of detection equipment, in particular to compression resistance detection equipment for a touch screen, which comprises a bottom plate, a top plate is fixedly connected to the upper end of the bottom plate, a cylinder is fixedly mounted in the middle of the upper end of the top plate, and a cylinder rod of the cylinder penetrates through the top plate and is slidably connected with the top plate. A lifting plate is fixedly connected to the lower end of an air cylinder rod of the air cylinder, a pressure monitor is arranged at the lower end of the lifting plate, an extrusion mechanism is arranged on the pressure monitor, and a rubber sleeve adheres to the lower end of the lifting plate. Through arrangement of a rubber sleeve, when a touch screen is detected, potential safety hazards caused by splashing of broken blocks due to crushing and explosion of the touch screen are prevented, a pressing head can be disassembled and assembled through disassembly and assembly of a supporting block, a rotating block rotates relative to the supporting block, and a screw rod and the pressing head are rotated to do threaded motion, so that the position of the pressing head is changed; therefore, the device can switch the overall detection mode and the point detection mode of the touch screen, and the touch screen can be detected more comprehensively and accurately.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially relates to a kind of anti-pressure detection equipment of touch screen. BACKGROUND

[0002] The utility model discloses a kind of anti-pressure detection equipment for touch screen production, including bearing frame, fixed rod and top plate, the upper side fixed mounting of bearing frame has fixed rod, the top of fixed rod is fixedly installed with top plate, the bottom of top plate is fixedly installed with pneumatic cylinder, the bottom of pneumatic cylinder is movably installed with telescopic rod, the bottom of telescopic rod is fixedly installed with upper pressing plate, the bottom of upper pressing plate is detachably installed with rubber plate on the upper side, solve the pressure detection of the touch screen of the prior art is all in horizontal state test, without considering that screen can be subjected to impact from multiple angles, display screen pressure detection device when detecting display screen parts, when unqualified parts appear, lead to display screen breakage, stress imbalance, affect measurement effect, therefore, need a kind of anti-pressure detection equipment for touch screen production, to monitor and assess the problem of pressure condition.

[0003] But the device when detecting touch screen, the safety hazard that the fragment of the fragment produced by touch screen breakage can produce is shot. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcoming that the device in prior art when detecting touch screen, the safety hazard that the fragment of the fragment produced by touch screen breakage can produce, and proposes a kind of anti-pressure detection equipment of touch screen.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of anti-pressure detection equipment of touch screen, including bottom plate, the upper end of the bottom plate is fixedly connected with top plate, the upper end of the top plate is fixedly installed with pneumatic cylinder, the pneumatic cylinder stem of the pneumatic cylinder penetrates top plate and is slidably connected with top plate, the pneumatic cylinder stem lower end of the pneumatic cylinder is fixedly connected with hanging plate, the lower end of the hanging plate is provided with pressure monitor, the pressure monitor is provided with extrusion mechanism, the lower end of the hanging plate is bonded with rubber sleeve.

[0007] In addition, the lower end of the rubber sleeve is fixedly connected with counterweight ring, the counterweight ring is metal material.By setting counterweight ring, make rubber sleeve be lengthened in natural state.

[0008] In addition, the lower end of the hanging plate is fixedly connected with elastic sheet, the surface of the elastic sheet is fixedly connected with clamping block.By setting elastic sheet, control clamping block to limit counterweight ring.

[0009] Moreover, the pressing mechanism comprises a pressing plate, a lower end of the pressure monitor is fixedly installed with the pressing plate, an inner portion of the pressing plate is slidably connected with a supporting block, an inner portion of the supporting block is installed with a rotating block through a bearing, an inner portion of the rotating block is installed with a screw rod through a bearing, and an outer side of the screw rod is connected with a pressing head through screw threads.

[0010] Moreover, an inner portion of the pressing plate is rotatably connected with a screw pin, and the screw pin and the supporting block are connected through screw threads.

[0011] Moreover, a lower end of the pressing head is a semicircular structure, and the pressing head is in contact with the pressing plate.

[0012] The touch screen anti-pressure detection equipment has the advantages that:

[0013] Through the setting of the rubber sleeve, when the touch screen is detected, the safety hazard caused by the splashing of the broken pieces of the exploded touch screen is prevented, the pressing head can be disassembled through the disassembly of the supporting block, the rotating block is rotated relative to the supporting block, the screw rod and the pressing head are screwed, the position of the pressing head is changed, the device can switch between the overall detection and the point detection mode of the touch screen, and the touch screen detection is more comprehensive and accurate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a touch screen anti-pressure detection equipment structure perspective drawing is provided for the utility model;

[0015] Figure 2 The utility model discloses a touch screen anti-pressure detection equipment Figure 1 The utility model discloses a touch screen anti-pressure detection equipment

[0016] Figure 3 The utility model discloses a touch screen anti-pressure detection equipment Figure 2 The utility model discloses a touch screen anti-pressure detection equipment

[0017] Figure 4 The utility model discloses a touch screen anti-pressure detection equipment Figure 3 The utility model discloses a touch screen anti-pressure detection equipment

[0018] In the figure: 1, bottom plate; 2, top plate; 3, air cylinder; 4, hanging plate; 5, pressure monitor; 6, extrusion mechanism; 7, rubber sleeve; 8, counterweight ring; 9, elastic sheet; 10, clamping block; 61, pressing plate; 62, supporting block; 63, screw pin; 64, rotating block; 65, screw rod; 66, pressure head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Referring to Figures 1-3 A kind of anti-pressure detection equipment of touch screen, including bottom plate 1, the upper end of bottom plate 1 is fixedly connected with top plate 2, the upper end of top plate 2 is fixedly installed with air cylinder 3, the cylinder rod of air cylinder 3 passes through top plate 2 and is slidably connected with top plate 2, the lower end of the cylinder rod of air cylinder 3 is fixedly connected with hanging plate 4, the lower end of hanging plate 4 is provided with pressure monitor 5, pressure monitor 5 is provided with extrusion mechanism 6 on it, rubber sleeve 7 is bonded to the lower end of hanging plate 4, the lower end of rubber sleeve 7 is fixedly connected with counterweight ring 8, counterweight ring 8 is metal material, by setting counterweight ring 8, rubber sleeve 7 is elongated in natural state, the lower end of hanging plate 4 is fixedly connected with elastic sheet 9, the surface of elastic sheet 9 is fixedly connected with clamping block 10, by setting elastic sheet 9, clamping block 10 is limited to counterweight ring 8.

[0021] Referring to Figures 2-4 Extrusion mechanism 6 includes pressing plate 61, the lower end of pressure monitor 5 is fixedly installed with pressing plate 61, supporting block 62 is slidably connected in the inside of pressing plate 61, screw pin 63 is rotatably connected in the inside of pressing plate 61, screw pin 63 is connected with supporting block 62 by thread, by setting screw pin 63, supporting block 62 is installed, rotating block 64 is installed in the inside of supporting block 62 by bearing, screw rod 65 is installed in the inside of rotating block 64 by bearing, pressure head 66 is connected with the outside of screw rod 65 by thread, the lower end of pressure head 66 is semicircular structure, pressure head 66 contacts with pressing plate 61, by setting pressure head 66, point detection is carried out to touch screen, by the setting of rubber sleeve 7, when detecting touch screen, prevent touch screen from being crushed and burst, and the device can switch to overall detection and point detection mode to touch screen, and the detection to touch screen can be more comprehensive and accurate.

[0022] The utility model discloses a specific implementation process: when using, the touch screen is placed at the upper end of bottom plate 1, then can start air cylinder 3, and air cylinder 3 drives air cylinder stem to elongate, and then make that hanging plate 4 can be driven by pressure monitor 5 and bring down presser plate 61 and extrude and carry out integral detection to touch screen, when needing to touch screen point detection, support block 62 is slid into presser plate 61, and by screw pin 63 and support block 62 do the screw thread movement, and then make support block 62 be fixed on presser plate 61, then turn block 64 relative support block 62 rotate, and by rotating screw rod 65 and pressure head 66 do the screw thread movement, and then make pressure head 66 position change, then start air cylinder 3 and drive presser plate 61 to go down, and then make pressure head 66 and touch screen contact extrusion, by the setting of rubber sleeve 7, when detecting touch screen, prevent touch screen and crush and burst and splatter and produce security risk, and by the dismounting of support block 62 can dismount pressure head 66, and by turn block 64 relative support block 62 rotate, and by rotating screw rod 65 and pressure head 66 do the screw thread movement, and then make pressure head 66 position change, make the device can switch and detect the whole touch screen and point detection mode, can detect the touch screen more comprehensive and accurate.

[0023] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model discloses the technical range of the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A pressure detection device for a touch screen comprising a base plate (1), characterized in that, The upper end of the bottom plate (1) is fixedly connected with a top plate (2), the upper end of the top plate (2) is fixedly installed with a cylinder (3), the cylinder rod of the cylinder (3) penetrates the top plate (2) and is in sliding connection with the top plate (2), the lower end of the cylinder rod of the cylinder (3) is fixedly connected with a hanging plate (4), the lower end of the hanging plate (4) is provided with a pressure monitor (5), the pressure monitor (5) is provided with an extrusion mechanism (6), and the lower end of the hanging plate (4) is bonded with a rubber sleeve (7).

2. The pressure detection apparatus of claim 1, wherein The lower end of the rubber sleeve (7) is fixedly connected with a counterweight ring (8), and the counterweight ring (8) is made of metal.

3. The pressure detection apparatus of claim 1, wherein The lower end of the hanging plate (4) is fixedly connected with an elastic sheet (9), and the surface of the elastic sheet (9) is fixedly connected with a clamping block (10).

4. The pressure detection apparatus of claim 1, wherein The extrusion mechanism (6) comprises a pressing plate (61), the lower end of the pressure monitor (5) is fixedly installed with the pressing plate (61), the inside of the pressing plate (61) is in sliding connection with a supporting block (62), the inside of the supporting block (62) is installed with a rotating block (64) through a bearing, the inside of the rotating block (64) is installed with a screw rod (65) through a bearing, and the outer side of the screw rod (65) is connected with a pressing head (66) through threads.

5. The pressure detection apparatus of claim 4, wherein The inside of the pressing plate (61) is rotationally connected with a screw pin (63), and the screw pin (63) and the supporting block (62) are connected through threads.

6. The pressure detection apparatus of claim 4, wherein The lower end of the pressing head (66) is a semicircular structure, and the pressing head (66) is in contact with the pressing plate (61).

Images