Mobile phone screen pressure testing device

Abstract

The utility model relates to the technical field of mobile phone testing, in particular to a mobile phone screen pressure testing device which comprises a mounting frame body, a first sliding groove is formed in the right end of the inner wall of the mounting frame body, the bottom end of the inner wall of the first sliding groove is connected with an adjusting structure through a bearing, and one end of the adjusting structure is connected with a pressing rod. A second sliding groove is formed in the bottom end of the inner wall of the mounting frame body, one end of the inner wall of the second sliding groove is connected with a third lead screw through a bearing, one end of the third lead screw is connected with a third motor through a coupler, and the outer side of a limiting rod is movably connected with a limiting block. By arranging the first sliding groove, the adjusting structure, the pressing rod, the second sliding groove, a third lead screw, a third motor, a third sliding block, a clamping frame, a control panel and a protective pad, a mobile phone can be conveniently clamped and fixed, a pressure test can be stably performed on a mobile phone screen, the test effect is improved, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone testing, in particular to a mobile phone screen pressure testing device. Background Art

[0002] Mobile phones, or wireless phones, are usually called mobile phones. Most of the mobile phones on the current market are smart phones, which are like personal computers, with independent operating systems and independent running spaces. Users can install software, games, navigation and other programs provided by third-party service providers, and can access wireless networks through mobile communication networks. Since the screen of smart phones accounts for a large proportion, the screen is easily damaged after the phone is dropped. It is necessary to ensure the pressure degree of the phone screen. Therefore, a mobile phone screen pressure test device is needed to perform pressure test on the phone screen.

[0003] After searching, the patent number CN207488081U has been published, which mentions a mobile phone screen pressure test device, including: a mobile phone screen pressure test device, the mobile phone screen pressure test device workbench has a horizontal working surface; a pressing rod test assembly fixed on the mobile phone screen pressure test device workbench, the pressing rod test assembly includes a cylinder connecting plate fixed on the mobile phone screen pressure test device, a horizontal motion cylinder connected to the cylinder connecting plate, a pressing rod fixing block connected to the moving end of the horizontal motion cylinder, a vertical motion cylinder fixedly connected to the pressing rod fixing block, and a pressing rod fixedly connected to the moving end of the vertical motion cylinder; wherein the pressing rod points to and presses the screen of the mobile phone to be tested; and a mobile phone clamping device fixed on the workbench of the mobile phone screen pressure test device. The above mobile phone screen pressure test device has high working efficiency and can ensure the accuracy and consistency of the test.

[0004] Although the above solution solves the problems raised in the background technology, it still has the following shortcomings: it is troublesome to fix the mobile phone to be tested and inconvenient to operate. At the same time, the pressing rod is easy to shake when pointing to and pressing the screen of the mobile phone to be tested, resulting in poor test effect and low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile phone screen pressure testing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mobile phone screen pressure testing device comprises a mounting frame body, wherein the right end of the inner wall of the mounting frame body is provided with a first slide groove, the bottom end of the inner wall of the first slide groove is connected with an adjusting structure through a bearing, one end of the adjusting structure is connected with a pressing rod, the bottom end of the inner wall of the mounting frame body is provided with a second slide groove, one end of the inner wall of the second slide groove is connected with a third lead screw through a bearing, one end of the third lead screw is connected with a third motor through a coupling, the outer side of the third lead screw is connected with a third sliding block through an internal thread groove, the top end of the third sliding block is fixedly connected with a clamping frame, the inner wall bottom end of the mounting frame body near the second slide groove is provided with limiting grooves on both sides, the inner wall of the limiting groove is fixedly connected with limiting rods at both ends, and the outer side of the limiting rod is movably connected with the limiting block;

[0008] The adjustment structure includes a first lead screw connected to the bottom end of the inner wall of the first slide groove through a bearing, one end of the first lead screw is connected to the first motor through a coupling, and the outer side of the first lead screw is connected to the first sliding block through an internal thread groove.

[0009] As a preferred solution of the present invention, a control panel is installed on the base surface of the mounting frame body, and the control panel is electrically connected to the first motor, the second motor, and the third motor.

[0010] As a preferred solution of the utility model, the left end of the first sliding block is fixedly connected to the limiting frame, the left end of the limiting frame is installed with a second motor, the output end of the second motor is connected to the second screw through a coupling, the outer side of the second screw is connected to the second sliding block through an internal thread groove, and one end of the second screw is provided with a bearing.

[0011] As a preferred solution of the utility model, the threads of the third lead screw are arranged in reverse, and the number of the third sliding block and the number of the clamping frame are both two.

[0012] As a preferred solution of the utility model, a protective pad is installed at one end of the inner wall of the clamping frame, and the protective pad is made of rubber.

[0013] As a preferred solution of the utility model, the top end of the limit block is fixedly mounted on the bottom end of the clamping frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, a first slide groove, an adjustment structure, a pressing rod, a second slide groove, a third screw, a third motor, a third sliding block, a clamping frame, a control panel and a protective pad are arranged in a mobile phone screen pressure testing device, so that the mobile phone is placed between the clamping frames. With the cooperation of the first slide groove, the adjustment structure, the pressing rod, the second slide groove, the third screw, the third motor, the third sliding block, the control panel and the protective pad, the mobile phone can be clamped and fixed, and the mobile phone screen can be pressure tested stably, thereby improving the test effect and enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the mounting frame body, the first slide slot, the adjustment structure and the second slide slot structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping frame and the protective pad of the utility model.

[0019] In the figure: 1. mounting frame body; 2. first slide groove; 3. adjusting structure; 301. first lead screw; 302. first motor; 303. first sliding block; 304. limiting frame; 305. second motor; 306. second lead screw; 307. second sliding block; 4. pressing rod; 5. second slide groove; 6. third lead screw; 7. third motor; 8. third sliding block; 9. clamping frame; 10. limiting groove; 11. limiting rod; 12. limiting block; 13. control panel; 14. protective pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A mobile phone screen pressure testing device comprises a mounting frame body 1, a first slide groove 2 is provided at the right end of the inner wall of the mounting frame body 1, an adjustment structure 3 is connected to the bottom end of the inner wall of the first slide groove 2 through a bearing, a pressing rod 4 is connected to one end of the adjustment structure 3, a second slide groove 5 is provided at the bottom end of the inner wall of the mounting frame body 1, a third lead screw 6 is connected to one end of the inner wall of the second slide groove 5 through a bearing, a third motor 7 is connected to one end of the third lead screw 6 through a coupling, a third sliding block 8 is connected to the outer side of the third lead screw 6 through an internal thread groove, and a clamping frame 9 is fixedly connected to the top end of the third sliding block 8;

[0026] The adjusting structure 3 includes a first lead screw 301 connected to the bottom end of the inner wall of the first slide groove 2 through a bearing, one end of the first lead screw 301 is connected to the first motor 302 through a coupling, and the outer side of the first lead screw 301 is connected to the first sliding block 303 through an internal thread groove, so that the mobile phone is placed between the clamping frames 9, and the third motor 7 is driven by the control panel 13 to drive the third lead screw 6 to rotate under the action of the coupling, and the third sliding block 8, the clamping frame 9 and the protective pad 14 are driven to move along the second slide groove 5 through the internal thread groove to clamp and fix the mobile phone, and the mobile phone screen is stably pressure tested under the cooperation of the first slide groove 2, the adjusting structure 3 and the pressing rod 4 to improve the test effect;

[0027] The base surface of the mounting frame body 1 is provided with a control panel 13, and the control panel 13 is electrically connected to the first motor 302, the second motor 305, and the third motor 7. The left end of the first sliding block 303 is fixedly connected to the limiting frame 304, and the left end of the limiting frame 304 is provided with the second motor 305. The output end of the second motor 305 is connected to the second lead screw 306 through a coupling, and the outer side of the second lead screw 306 is connected to the second sliding block 307 through an internal thread groove, and a bearing is provided at one end of the second lead screw 306. The thread of the third lead screw 6 is reversely set, and the number of the third sliding block 8 and the clamping frame 9 are both two. A protective pad 14 is installed at one end of the inner wall of the clamping frame 9, and the protective pad 14 is made of rubber, so that the mobile phone is placed between the clamping frames 9 and the control panel 1 is passed. 3 drives the third motor 7, and drives the third lead screw 6 to rotate under the action of the coupling, drives the third sliding block 8, the clamping frame 9 and the protective pad 14 to move along the second slide groove 5 through the internal thread groove, and clamps and fixes the mobile phone, and drives the second motor 305 through the control panel 13, drives the second lead screw 306 to rotate under the action of the coupling, drives the second sliding block 307 and the pressing rod 4 to move along the limiting frame 304 through the internal thread groove, and adjusts the position of the pressing rod 4. At the same time, the first motor 302 is driven through the control panel 13, drives the first lead screw 301 to rotate under the action of the coupling, drives the first sliding block 303 and the pressing rod 4 to move along the first slide groove 2 through the internal thread groove, and stably performs pressure testing on the mobile phone screen, improves the test effect, and enhances practicality.

[0028] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , both sides of the bottom of the inner wall of the mounting frame body 1 near the second slide groove 5 are provided with limiting grooves 10, and the two ends of the inner wall of the limiting groove 10 are fixedly connected to the limiting rod 11, and the outer side of the limiting rod 11 is movably connected to the limiting block 12, so that the limiting groove 10, the limiting rod 11 and the limiting block 12 cooperate to limit the clamping frame 9;

[0029] The top end of the limit block 12 is fixedly mounted on the bottom end of the clamping frame 9 , so that when the clamping frame 9 moves, the limit block 12 moves along the limit rod 11 to limit the clamping frame 9 , and the limit groove 10 also limits the limit block 12 .

[0030] The working process of the utility model is as follows: when in use, check whether the appearance of the device is damaged. After the inspection is completed, the device is powered on, the mobile phone is placed between the clamping frames 9, and the third motor 7 is driven by the control panel 13. Under the action of the coupling, the third lead screw 6 is driven to rotate, and the third sliding block 8, the clamping frame 9 and the protective pad 14 are driven to move along the second slide groove 5 through the internal thread groove to clamp and fix the mobile phone. When the clamping frame 9 moves, the limit block 12 moves along the limit rod 11 to limit the clamping frame 9, and at the same time, the limit groove 10 limits the limit block 12, and The second motor 305 is driven by the control panel 13, and the second lead screw 306 is driven to rotate under the action of the coupling, and the second sliding block 307 and the pressing rod 4 are driven to move along the limit frame 304 through the internal thread groove to adjust the position of the pressing rod 4. At the same time, the first motor 302 is driven by the control panel 13, and the first lead screw 301 is driven to rotate under the action of the coupling, and the first sliding block 303 and the pressing rod 4 are driven to move along the first slide groove 2 through the internal thread groove, so as to stably perform pressure testing on the mobile phone screen, improve the test effect, enhance practicality, and have promotion value.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile phone screen pressure testing device, comprising a mounting frame body (1), characterized in that: A first slide groove (2) is provided at the right end of the inner wall of the mounting frame body (1), the inner wall bottom end of the first slide groove (2) is connected to an adjusting structure (3) through a bearing, one end of the adjusting structure (3) is connected to a pressing rod (4), a second slide groove (5) is provided at the bottom end of the inner wall of the mounting frame body (1), one end of the inner wall of the second slide groove (5) is connected to a third lead screw (6) through a bearing, one end of the third lead screw (6) is connected to a third motor (7) through a coupling, the outer side of the third lead screw (6) is connected to a third sliding block (8) through an internal thread groove, the top end of the third sliding block (8) is fixedly connected to a clamping frame (9), and the inner wall bottom end of the mounting frame body (1) is provided with limiting grooves (10) on both sides near the second slide groove (5), the inner wall ends of the limiting grooves (10) are fixedly connected to limiting rods (11), and the outer side of the limiting rod (11) is movably connected to the limiting block (12); The adjustment structure (3) comprises a first lead screw (301) connected to the bottom end of the inner wall of the first slide groove (2) via a bearing, one end of the first lead screw (301) is connected to a first motor (302) via a coupling, and the outer side of the first lead screw (301) is connected to a first sliding block (303) via an internal thread groove.

2. A mobile phone screen pressure testing device according to claim 1, characterized in that: A control panel (13) is installed on the base surface of the mounting frame body (1), and the control panel (13) is electrically connected to the first motor (302), the second motor (305), and the third motor (7).

3. A mobile phone screen pressure testing device according to claim 1, characterized in that: The left end of the first sliding block (303) is fixedly connected to a limiting frame (304), a second motor (305) is installed at the left end of the limiting frame (304), an output end of the second motor (305) is connected to a second lead screw (306) via a coupling, an outer side of the second lead screw (306) is connected to a second sliding block (307) via an internal thread groove, and a bearing is provided at one end of the second lead screw (306).

4. A mobile phone screen pressure testing device according to claim 1, characterized in that: The threads of the third lead screw (6) are arranged in reverse, and the number of the third sliding block (8) and the clamping frame (9) are both two.

5. A mobile phone screen pressure testing device according to claim 1, characterized in that: A protective pad (14) is installed at one end of the inner wall of the clamping frame (9), and the protective pad (14) is made of rubber.

6. A mobile phone screen pressure testing device according to claim 1, characterized in that: The top end of the limit block (12) is fixedly mounted on the bottom end of the clamping frame (9).

Images