Pressure testing device for mobile phone glass cover plate

By designing a mobile phone glass cover pressure testing device with adjustable support rods and protective frames, the problems of cumbersome fixing, large space occupation, and fragmentation in existing devices have been solved, achieving convenient operation and safe pressure testing.

CN223565436UActive Publication Date: 2025-11-18JINING HAIFU OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202423018095.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-18
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing pressure testing devices for mobile phone glass covers have problems such as being cumbersome to fix, taking up a lot of space, being inconvenient to move, lacking protective structures, and posing a risk of flying fragments.

Method used

A testing device was designed, comprising a pressure detector, an electronic telescopic rod, a base plate, a support rod, a fixed seat, and a protective frame. The adjustable support rod structure and protective frame enable convenient fixation and protection. The servo motor and telescopic spring are used to adjust the height and move the device. The rubber support seat increases stability, and the acrylic plate provides protection.

Benefits of technology

It enables convenient fixing and moving of equipment, reduces operating steps, avoids flying shards when glass breaks, and improves the safety and portability of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressure testing device for a mobile phone glass cover plate, and relates to the technical field of mobile phone glass testing, the pressure testing device comprises a pressure detector, an electronic telescopic rod and a bottom plate, the upper end of the bottom plate is fixedly connected with two groups of second supporting rods, and first supporting rods are respectively arranged in two groups of sliding grooves. The upper ends of the two first supporting rods are fixedly connected with a top plate, two first fixing bases are arranged at the upper end of the bottom plate, and two second fixing bases are arranged in the two first fixing bases. When the equipment is not used or carried, the equipment on the upper portion of the first supporting rod is placed downwards, the height of the whole equipment can be reduced, space is not occupied, and the equipment can be carried more conveniently. In addition, the mobile phone cover plate can be integrally fixed more conveniently, and meanwhile, a protection structure is designed, so that the situation that fragments are splashed to hurt people due to glass breakage during pressure testing can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone glass test technical field, specifically a kind of pressure testing device for mobile phone glass cover plate. BACKGROUND

[0002] Mobile phone glass cover plate is a kind of cover set on mobile phone screen, mainly the component of protective function, as the mobile phone cover plate that appears currently, its structure is mainly with flat structure, when using, mobile phone cover plate cover set on mobile phone screen, the light of mobile phone screen is irradiated through mobile phone cover plate, people operate on mobile phone cover plate and complete touch control function, or it is the protective glass of mobile phone shell, part mobile phone glass cover plate has high-temperature-resistant function.

[0003] Now generally need to carry out pressure test to the cover plate of mobile phone glass, to clearly the range of pressure that glass cover plate bears, directly utilize artificial hand pressing detection this mode is more time-consuming and laborious and cannot obtain accurate pressure detection result, the existing pressure detection device has following problem: most of the device for fixing mobile phone is more cumbersome, and the mobile phone of different size needs to replace different fixed mould to be fixed, in addition, the device is more space-occupying when not using or moving, especially support rod cannot be adjusted, when carrying, it is more inconvenient, and the device of present does not have the function of protection, when pressing glass cover plate, there may be the risk of glass breakage, may cause splinter to splash, for this, we propose a new pressure testing device for mobile phone glass cover plate. UTILITARIAN CONTENT

[0004] The utility model discloses a kind of pressure testing devices for mobile phone glass cover plate to make up for the deficiency of prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pressure testing device for mobile phone glass cover plate, including pressure detector, electronic telescopic rod and bottom plate, the upper end of the pressure detector is provided with electronic telescopic rod, the lower side of the pressure detector is provided with bottom plate;

[0006] The upper end of the bottom plate is fixedly connected with two groups of second support rods, the inner portion of two groups of second support rods is respectively provided with sliding slot, the outer wall of two groups of second support rods is respectively provided with two groups of limiting slot, the inner portion of two groups of sliding slots is respectively provided with first support rod, the upper end of two groups of first support rods is fixedly connected with top plate, the outer wall of two groups of first support rods is provided with installation slot and the inside of installation slot is provided with first extension spring, and one end of the first extension spring is fixedly connected with limiting block;

[0007] The upper end of the bottom plate is provided with two groups of first fixing seats, the interiors of the two groups of first fixing seats are provided with two groups of second fixing seats, and the outer walls of the two groups of second fixing seats are provided with grooves and are provided with second extension springs in the grooves.

[0008] The inner diameter of the limiting groove is consistent with the inner diameter of the mounting groove provided on the outer wall of the first supporting rod, and the outer diameter of the limiting block is adapted to the inner diameter of the limiting groove.

[0009] The interior of the top plate is provided with a movable groove, a servo motor is mounted in the interior of the movable groove, a first screw rod is clamped in the interior of the movable groove, a moving block is sleeved on the exterior of the first screw rod, and the moving block is connected with the electronic extension rod.

[0010] The lower wall of the bottom plate is fixedly connected with four groups of supporting seats, and the bottom of each supporting seat is made of rubber.

[0011] The outer wall of the bottom plate is provided with a groove and is provided with a second screw rod in the groove, a protective frame is sleeved on the exterior of the second screw rod, and an acrylic plate is clamped in the interior of the protective frame.

[0012] The inner wall of the first fixing seat is provided with a groove, one end of the second extension spring is connected with the inner wall of the groove provided on the outer wall of the second fixing seat, and the other end of the second extension spring is connected with the inner wall of the groove provided on the inner wall of the first fixing seat.

[0013] Compared with the prior art, the pressure testing device for the mobile phone glass cover plate has the following beneficial effects:

[0014] First, the device can be lowered by the first supporting rod inside the second supporting rod, the device on the upper part of the first supporting rod can be placed downward, the overall device height can be reduced, the space is not occupied, and the device can be more conveniently carried.

[0015] Second, the device can be more convenient when fixing the overall mobile phone cover plate, the complicated fixing process is avoided, the protective structure is designed, and the situation that glass is broken during pressure testing and causes fragments to splash and injure people can be avoided.

[0016] Other advantages, objects and features of the present application will be described in the subsequent description, and to some extent, it will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0018] Figure 2 Structure front view of the utility model;

[0019] Figure 3 Internal structure section view of the utility model's top plate;

[0020] Figure 4 Structure schematic view of the utility model's first fixed seat;

[0021] Figure 5 Internal structure section view of the utility model's second support rod;

[0022] Figure 6 Internal structure section view of the utility model's second screw rod.

[0023] In the drawing: 1, pressure detector; 101, electronic telescopic rod; 102, top plate; 103, first support rod; 104, second support rod; 105, movable groove; 106, servo motor; 107, first screw rod; 108, moving block; 109, sliding groove; 110, limiting groove; 111, first telescopic spring; 112, limiting block; 2, bottom plate; 201, support seat; 202, first fixed seat; 203, second fixed seat; 204, second telescopic spring; 3, protective frame; 301, acrylic plate; 302, second screw rod. DETAILED DESCRIPTION

[0024] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] As Figures 1-6 shown, the utility model provides a technical scheme: a kind of pressure testing device for mobile phone glass cover plate, including pressure detector 1, electronic telescopic rod 101 and bottom plate 2, the upper end of pressure detector 1 is provided with electronic telescopic rod 101, the lower side of pressure detector 1 is provided with bottom plate 2;

[0026] The upper end of bottom plate 2 is fixedly connected with two groups of second support rods 104, the inner portion of two groups of second support rods 104 is respectively provided with sliding groove 109, the outer wall of two groups of second support rods 104 is respectively provided with two groups of limiting grooves 110, the inner portion of two groups of sliding grooves 109 is respectively provided with first support rod 103, the upper end of two groups of first support rods 103 is fixedly connected with top plate 102, the outer wall of two groups of first support rods 103 is provided with mounting groove and the inside of mounting groove is provided with first telescopic spring 111, one end of first telescopic spring 111 is fixedly connected with limiting block 112;

[0027] The upper end of the bottom plate 2 is provided with two groups of first fixing seats 202, the interiors of the two groups of first fixing seats 202 are provided with two groups of second fixing seats 203, and the outer walls of the two groups of second fixing seats 203 are provided with grooves and the grooves are provided with second extension springs 204.

[0028] According to the overall structure of the device, the overall equipment height can be adjusted, the space occupied during use can be avoided, the equipment can be more conveniently carried, the mobile phone cover plate can be more conveniently fixed as a whole, the complicated fixing process is avoided, and in addition, the protection structure is designed, so that the situation that glass is broken during pressure testing and causes fragments to splash and injure people can be avoided.

[0029] As shown in Figure 5 , the inner diameter of the limiting groove 110 is consistent with the inner diameter of the mounting groove provided on the outer wall of the first support rod 103, and the outer diameter of the limiting block 112 is adapted to the inner diameter of the limiting groove 110.

[0030] By designing the outer diameter of the limiting block 112 and the inner diameter of the limiting groove 110 to be adapted to each other, the limiting block 112 can be popped into the limiting groove 110 by the first extension spring 111 when the first support rod 103 is extended and retracted inside the second support rod 104.

[0031] As shown in Figure 3 , the inner part of the top plate 102 is provided with a movable groove 105, the movable groove 105 is provided with a servo motor 106, the first screw rod 107 is clamped in the inner part of the movable groove 105, the movable block 108 is sleeved on the outer part of the first screw rod 107, and the movable block 108 is connected with the electronic extension rod 101.

[0032] By rotating the first screw rod 107 by means of the servo motor 106, and clamping the two ends of the first screw rod 107 in the inner part of the movable groove 105, the movable block 108 outside can be moved left and right, and thus the pressure detection device can be moved aside when not in use to facilitate fixing and removing the mobile phone.

[0033] As shown in Figure 2 , the lower wall of the bottom plate 2 is fixedly connected with four groups of support seats 201, and the bottom of the support seat 201 is made of rubber.

[0034] By designing the bottom of the support seat 201 to be made of rubber, the friction between the bottom of the support seat 201 and the desktop can be increased, and the stability of the device on the workbench can be increased.

[0035] As shown in Figure 6 , the outer wall of the bottom plate 2 is provided with a groove and the groove is provided with a second screw rod 302, the outer part of the second screw rod 302 is sleeved with a protection frame 3, and the inner part of the protection frame 3 is clamped with an acrylic plate 301.

[0036] By rotating the two ends of the protective frame 3 around the second screw rod 302, it can be controlled whether protection is needed, and the protective frame 3 can be laid flat when protection is not needed without affecting the operation of the equipment, etc.

[0037] As shown in Figure 4 The inner wall of the first fixed seat 202 is provided with a groove, one end of the second extension spring 204 is connected with the inner wall of the groove provided on the outer wall of the second fixed seat 203, and the other end of the second extension spring 204 is connected with the inner wall of the groove provided on the inner wall of the first fixed seat 202.

[0038] By connecting the two ends of the second extension spring 204 with the inner wall of the groove provided on the outer wall of the second fixed seat 203 and the inner wall of the groove provided on the inner wall of the first fixed seat 202 respectively, the second extension spring 204 can be fixedly clamped between the second fixed seat 203 and the second extension spring 204, and the second extension spring 204 can be prevented from being separated under stress, etc.

[0039] Working principle: when the device is used, the pressure detector 1 can be first lifted by the equipment control electronic telescopic rod 101 to facilitate the fixation of the mobile phone body. The pressure detector 1 and the electronic telescopic rod 101 are existing technologies and are relatively mature, and will not be described here. At the same time, the servo motor 106 can be controlled to operate, which will drive the first screw rod 107 to rotate in the inside of the movable groove 105. Since the two ends of the first screw rod 107 are clamped in the inside of the top plate 102, the first screw rod 107 will drive the moving block 108 to move left and right when it rotates. The moving block 108 will in turn drive the lower end pressure detector 1 and the electronic telescopic rod 101 to move, so that the device can be first moved to one side and then the mobile phone is placed. When the mobile phone is placed, the mobile phone can be placed on the upper end of the second fixed seat 203. One end of the second fixed seat 203 is connected with the second extension spring 204, which will be stressed to drive the second fixed seat 203 to move. After the mobile phone is placed, the second extension spring 204 will give the second fixed seat 203 a counter force to fix the mobile phone. It is very convenient to fix and take down the mobile phone. Then the upper side of the device is controlled to move the first fixed seat 202. Then we control the protective frame 3 to move, and the protective frame 3 and the acrylic plate 301 are straightened to play a protective role, avoiding the possibility of hurting the staff when the glass breaks. When the device is not used or needs to be moved, the limiting block 112 can be pressed to extrude the first extension spring 111, and the first supporting rod 103 can be controlled to move up and down in the inside of the second supporting rod 104. When the second limiting groove 110 at the lower end is reached, the limiting block 112 will be popped out to complete the limiting, so that the entire device can be retracted to facilitate the movement of the device.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A pressure testing device for mobile phone glass cover plate, comprising a pressure detector (1), an electronic telescopic rod (101) and a bottom plate (2), the upper end of the pressure detector (1) is provided with an electronic telescopic rod (101), and the lower side of the pressure detector (1) is provided with a bottom plate (2); characterized in that The upper end of the bottom plate (2) is fixedly connected with two groups of second supporting rods (104), the inner parts of the two groups of second supporting rods (104) are respectively provided with sliding grooves (109), the outer walls of the two groups of second supporting rods (104) are respectively provided with two groups of limiting grooves (110), the inner parts of the two groups of sliding grooves (109) are respectively provided with first supporting rods (103), the upper ends of the two groups of first supporting rods (103) are fixedly connected with top plates (102), the outer walls of the two groups of first supporting rods (103) are provided with mounting grooves, and the inner parts of the mounting grooves are provided with first telescopic springs (111), and one end of the first telescopic spring (111) is fixedly connected with a limiting block (112); The inner part of the top plate (102) is provided with a movable groove (105), the movable groove (105) is internally provided with a servo motor (106), the inner part of the movable groove (105) is clamped with a first screw rod (107), the outer part of the first screw rod (107) is sleeved with a moving block (108), and the moving block (108) is connected with the electronic telescopic rod (101); The upper end of the bottom plate (2) is provided with two groups of first fixing bases (202), the inner parts of the two groups of first fixing bases (202) are provided with two groups of second fixing bases (203), the outer walls of the two groups of second fixing bases (203) are provided with grooves, and the grooves are internally provided with second telescopic springs (204), the outer wall of the bottom plate (2) is provided with a groove, and the groove is internally provided with a second screw rod (302), the outer part of the second screw rod (302) is sleeved with a protective frame (3), and the inner part of the protective frame (3) is clamped with an acrylic plate (301). 2.The pressure testing device for a mobile phone glass cover plate according to claim 1, wherein: The inner diameter of the limiting groove (110) is consistent with the inner diameter of the mounting groove provided on the outer wall of the first supporting rod (103), and the outer diameter of the limiting block (112) is matched with the inner diameter of the limiting groove (110). 3.The pressure testing device for a mobile phone glass cover plate according to claim 1, characterized in that: The lower wall of the bottom plate (2) is fixedly connected with four groups of supporting bases (201), and the bottom of the supporting base (201) is made of rubber. 4.The pressure testing device for a mobile phone glass cover plate according to claim 1, characterized in that: The inner wall of the first fixing base (202) is provided with a groove, one end of the second telescopic spring (204) is connected with the inner wall of the groove provided on the outer wall of the second fixing base (203), and the other end of the second telescopic spring (204) is connected with the inner wall of the groove provided on the inner wall of the first fixing base (202).