A display screen detection device

Abstract

The utility model provides a kind of display screen screen detection device, especially relate to display screen screen detection technical field, including video microscope, this display screen screen detection device, the display screen screen to be detected is placed on the placing box, then starts air pump and inhales from the placing box, display screen screen is fixed by suction hole suction, then it is detected by video microscope, and when detecting, screw rod can be screwed, drive slider to slide, adjust the position of placing box and display screen screen, more convenient detection, when not using, cover plate is slidably connected placing box, one end of cover plate contacts clamping block, so that support deformation, clamping block is clamped into clamping groove, the end of cover plate is L type setting, the surface of its bending portion is attached to the outer wall of placing box, when installing cover plate, sponge can clean the surface of placing box, after detection is completed, pull up the lever, drive push column and slide out suction hole, so that display screen screen is lifted, display screen screen is conveniently taken out.

Description

Technical Field

[0001] This utility model relates to the field of display screen testing technology, and in particular to a display screen testing device. Background Technology

[0002] A display screen is a device used to display images and colors. It is widely used in mobile phones, computers, monitors, televisions, and other devices with image or text display functions. After the display screen is manufactured, it usually needs to be sampled and tested. Utility Model Content

[0003] The purpose of this invention is to provide a display screen detection device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a display screen testing device, comprising a video microscope, the video microscope including an eyepiece disposed on the top of the video microscope, a switch fixedly connected to the outside of the video microscope, an air pump fixedly connected to the outside of the video microscope, an adjustment mechanism provided on the outside of the video microscope, the adjustment mechanism including a slide groove, a threaded rod, a slider, a placement box and a suction hole, the slide groove being formed on the outside of the video microscope, the threaded rod being rotatably connected to the inside of the slide groove, the slider being threadedly connected to the outside of the threaded rod, the placement box being fixedly connected to the top of the slider, and the suction hole being formed on the top of the placement box.

[0005] Preferably, the air pump is connected to the placement box via a pipe, and the pipe is fixedly connected to one side of the placement box.

[0006] Preferably, the top of the placement box is provided with a protective mechanism, which includes a bracket, a locking block, a cover plate, a locking groove, and a sponge. The bottom of the placement box is fixedly connected to the bracket, and the outer side of the bracket is fixedly connected to the locking block. The top of the placement box is provided with a cover plate, one end of which has a locking groove, and the bottom of the cover plate is glued and fixedly connected to the bracket.

[0007] Preferably, the card block is engaged with the inside of the card slot.

[0008] Preferably, an auxiliary mechanism is provided on the inner side of the placement box. The auxiliary mechanism includes a guide post, a push post, a lever, and a tension spring. The guide post is fixedly connected to the inner side of the placement box. The push post is slidably connected through the inner side of the guide post. The lever is fixedly connected to the outer side of the push post. The bottom of the lever is fixedly connected to a tension spring.

[0009] Preferably, the outer wall of the guide post is in contact with the inner wall of the push post, the suction holes are evenly distributed on the top of the placement box, and one end of the push post is placed inside one of the suction holes.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The display screen testing device places the display screen to be tested on the placement box, then starts the air pump to suck air from the placement box, and uses the suction hole to adsorb and fix the display screen. Then, it is tested by a video microscope. During the test, the threaded rod can be turned to drive the slider to slide and adjust the position of the placement box and the display screen, making the test more convenient. When not in use, the cover plate is slidably connected to the placement box. One end of the cover plate contacts the locking block, causing the bracket to deform and the locking block to be inserted into the slot. The end of the cover plate is L-shaped, and its bent surface fits against the outer wall of the placement box. When installing the cover plate, the sponge can clean the surface of the placement box. After the test is completed, the lever is pulled up to drive the push column to slide out of the suction hole, thereby lifting the display screen for easy removal. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the protective mechanism structure of this utility model;

[0014] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of this utility model.

[0015] In the diagram: 1. Video microscope; 2. Eyepiece; 3. Switch; 4. Air pump; 5. Slide; 6. Threaded rod; 7. Slider; 8. Placement box; 9. Suction hole; 10. Support; 11. Locking block; 12. Cover plate; 13. Slot; 14. Sponge; 15. Guide post; 16. Push post; 17. Lever; 18. Tension spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0018] Example

[0019] Please see Figure 1-4 This utility model discloses a display screen testing device, comprising a video microscope 1, an eyepiece 2, and a switch 3 and an air pump 4 fixedly connected to the outside of the video microscope 1. An adjustment mechanism is provided on the outside of the video microscope 1, including a slide groove 5, a threaded rod 6, a slider 7, a placement box 8, and a suction hole 9. The slide groove 5 is provided on the outside of the video microscope 1, and the threaded rod 6 is rotatably connected to the inside of the slide groove 5. The slider 7 is threadedly connected to the outside of the threaded rod 6, and the placement box 8 is fixedly connected to the top of the slider 7. The suction hole 9 is provided on the top of the placement box 8. The display screen to be tested is placed on the placement box 8, and then the air pump 4 is activated to draw air from the placement box 8, which is then adsorbed and fixed through the suction hole 9. The screen is then tested through the video microscope 1. During testing, the threaded rod 6 can be turned to move the slider 7, adjusting the position of the placement box 8 and the display screen for easier testing. The outer wall of the slider 7 is in contact with the inner wall of the slide groove 5.

[0020] Furthermore, the air pump 4 is connected to the placement box 8 via a pipe, which is fixedly connected to one side of the placement box 8.

[0021] To facilitate the protection of the placement box 8, a protective mechanism is provided on the top of the placement box 8. The protective mechanism includes a bracket 10, a locking block 11, a cover plate 12, a locking groove 13, and a sponge 14. The bracket 10 is fixedly connected to the bottom of the placement box 8, and the locking block 11 is fixedly connected to the outside of the bracket 10. The cover plate 12 is provided on the top of the placement box 8. A locking groove 13 is opened at one end of the cover plate 12. The bracket 10 is gluedly fixed to the bottom of the cover plate 12. When not in use, the cover plate 12 is slidably connected to the placement box 8. One end of the cover plate 12 contacts the locking block 11, causing the bracket 10 to deform and the locking block 11 to be inserted into the locking groove 13. The end of the cover plate 12 is L-shaped, and its bent surface fits against the outer wall of the placement box 8. When the cover plate 12 is installed, the sponge 14 can clean the surface of the placement box 8.

[0022] Furthermore, the card block 11 is engaged inside the card slot 13.

[0023] To facilitate the removal of the display screen, an auxiliary mechanism is provided on the inner side of the placement box 8. The auxiliary mechanism includes a guide post 15, a push post 16, a lever 17, and a tension spring 18. The guide post 15 is fixedly connected to the inner side of the placement box 8. The push post 16 is slidably connected through the inner side of the guide post 15. The lever 17 is fixedly connected to the outer side of the push post 16. The tension spring 18 is fixedly connected to the bottom of the lever 17. After the test is completed, the lever 17 is pulled upwards, causing the push post 16 to slide out of the suction hole 9, thereby lifting the display screen and making it easy to remove the display screen.

[0024] Furthermore, the outer wall of the guide post 15 is in contact with the inner wall of the push post 16, the suction holes 9 are evenly distributed on the top of the placement box 8, and one end of the push post 16 is placed inside a suction hole 9.

[0025] Working principle: Place the display screen to be tested on the placement box 8, then start the air pump 4 to draw air from the placement box 8, and use the suction hole 9 to adsorb and fix the display screen. Then, use the video microscope 1 to test it. During the test, the threaded rod 6 can be turned to move the slider 7 to adjust the position of the placement box 8 and the display screen for easier testing. When not in use, the cover plate 12 is slidably connected to the placement box 8. One end of the cover plate 12 contacts the locking block 11, causing the bracket 10 to deform and the locking block 11 to engage in the locking groove 13. The end of the cover plate 12 is L-shaped, and its bent surface fits against the outer wall of the placement box 8. When installing the cover plate 12, the sponge 14 can clean the surface of the placement box 8. After the test is completed, pull the lever 17 upward to move the push column 16 out of the suction hole 9, thereby lifting the display screen for easy removal. The video microscope 1 is manufactured by Shenzhen Zhongzheng Instrument Co., Ltd., and the model number is ZZJ-2030.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A display screen inspection device, comprising a video microscope (1), wherein the video microscope (1) includes an eyepiece (2), characterized in that: The eyepiece (2) is set on the top of the video microscope (1). A switch (3) is fixedly connected to the outside of the video microscope (1). An air pump (4) is fixedly connected to the outside of the video microscope (1). An adjustment mechanism is provided on the outside of the video microscope (1). The adjustment mechanism includes a slide groove (5), a threaded rod (6), a slider (7), a placement box (8), and a suction hole (9). A slide groove (5) is provided on the outside of the video microscope (1). A threaded rod (6) is rotatably connected to the inside of the slide groove (5). A slider (7) is threadedly connected to the outside of the threaded rod (6). A placement box (8) is fixedly connected to the top of the slider (7). A suction hole (9) is provided on the top of the placement box (8).

2. The display screen detection device according to claim 1, characterized in that: The air pump (4) is connected to the placement box (8) via a pipe, which is fixedly connected to one side of the placement box (8).

3. The display screen detection device according to claim 1, characterized in that: The top of the placement box (8) is provided with a protective mechanism, which includes a bracket (10), a locking block (11), a cover plate (12), a slot (13), and a sponge (14). The bottom of the placement box (8) is fixedly connected to the bracket (10), and the outer side of the bracket (10) is fixedly connected to the locking block (11). The top of the placement box (8) is provided with a cover plate (12), one end of which is provided with a slot (13), and the bottom of the cover plate (12) is gluedly fixedly connected to the bracket (10).

4. The display screen detection device according to claim 3, characterized in that: The card block (11) is engaged with the inside of the card slot (13).

5. The display screen detection device according to claim 1, characterized in that: An auxiliary mechanism is provided on the inner side of the placement box (8). The auxiliary mechanism includes a guide post (15), a push post (16), a lever (17), and a tension spring (18). The guide post (15) is fixedly connected to the inner side of the placement box (8). The push post (16) is slidably connected through the inner side of the guide post (15). The lever (17) is fixedly connected to the outer side of the push post (16). The tension spring (18) is fixedly connected to the bottom of the lever (17).

6. The display screen detection device according to claim 5, characterized in that: The outer wall of the guide post (15) is in contact with the inner wall of the push post (16), the suction holes (9) are evenly distributed on the top of the placement box (8), and one end of the push post (16) is placed inside one of the suction holes (9).

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