A display screen image performance testing device

Abstract

The utility model provides a display screen image performance test device, which relates to the display screen test field, including: a top piece structure; the top piece structure is inserted into the top of the test device, and a freely pullable insertion structure is installed on the top piece structure through a connecting groove, and two fixed rod structures that are freely retractable through springs are provided at the rear end of the insertion structure, and the fixed rod structure is connected to the screen structure through a support rod and a damping shaft. When using the screen structure, the screen structure is directly pulled up, so that the insertion structure can be conveniently pulled out of the inside of the connecting groove, and the height can be conveniently adjusted for use. At the same time, the fixed rod structure can be fixed in contact with the card slot, so that the screen structure is used at an appropriate height. At the same time, the screen structure can be freely adjusted in angle through the damping shaft, which improves the convenience of using the screen structure and solves the problem that the height of the screen structure of the common display screen image performance test device is fixed, and it is more laborious for workers of different heights to use.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen testing, in particular to a display screen image performance testing device. Background Art

[0002] A display screen is an output device that can convert signals generated by computers, mobile phones, televisions and other devices into numbers, images and other forms that people can understand. In electronic products, the display screen plays an important role and becomes a window for people to obtain information and observe images. The types of display screens of different devices are different, but the principle of implementation remains the same, that is, converting computer signals into electronic images and outputting them. After the display screen is produced and leaves the factory, it needs to be tested for image performance using a test device to test whether the display screen meets the production standards. However, the common display screen image performance test devices on the market are prone to friction and impact when the display screen is picked up and placed during the detection process, which can easily cause damage to the display screen and affect its use. In addition, the screen structure height of the display screen image performance test device is fixed, which is more laborious for workers of different heights to use. Utility Model Content

[0003] The disclosed embodiment relates to a display screen image performance testing device. During use of the testing device, when a display screen to be tested is placed at a testing position for testing, after the display screen is placed, it can contact the curved rubber plate of the force-bearing plate assembly. The curved rubber plate uses its own elasticity to buffer the falling force of the display screen to avoid scratches or damage to the display screen. At the same time, the spring supports the force-bearing plate assembly and the display screen to rise to avoid direct contact with the top of the testing device. Then, when controlling the display screen to pull and adjust the position, it can contact the rotating assembly to make the display screen move smoothly to avoid scratches.

[0004] According to a first aspect of the present disclosure, a display screen image performance test device is provided, specifically comprising: a test device; the test device, a top piece structure and a screen structure constitute the image performance test device, the side of the test device is connected to the pull rod assembly through a slot and a connecting plate assembly, the pull rod assembly is connected to the force plate assembly through a sliding rod assembly, a support plate and a top rod assembly, the two force plate assemblies are respectively located above the two sides of the test device, the top of the force plate assembly is provided with evenly arranged arc rubber plates, the middle position of the top of the force plate assembly is provided with evenly arranged rotating assemblies, and the rotating assembly is a freely rotatable circular structure; a top piece structure; the top piece structure is inserted into the top of the test device, the top piece structure is connected to the test device through a line, the top piece structure is connected to the screen structure through a line, the top piece structure is installed with a freely pullable insertion structure through a connecting groove, the rear end of the insertion structure is provided with two fixed rod structures that are freely retracted and extended by springs, and the fixed rod structure is connected to the screen structure through a support rod and a damping shaft.

[0005] In at least some embodiments, two slots are respectively provided on both sides of the test device, and an L-shaped connecting plate assembly is inserted into each slot; the outer ends of the two connecting plate assemblies on the same side are fixedly connected to a pull rod assembly, and a guideable sliding rod assembly is inserted into each connecting plate assembly; the top ends of the two sliding rod assemblies are fixedly connected to a support plate, and the support plate is inserted into the side of the test device, and two freely pullable top rod assemblies are inserted into each support plate, and a spring is mounted on the outside of the top rod assembly, and the top end of the top rod assembly is fixedly connected to the bottom end of the force-bearing plate assembly.

[0006] In at least some embodiments, a detection head is provided at the bottom of the top piece structure, a connecting groove of a T-shaped structure is provided at the front end of the top piece structure, the interior of the connecting groove is provided with evenly arranged card grooves, and a fixed rod structure is inserted into the interior of the card groove; the top end of the insertion structure is fixedly connected to the support rod, and the support rod is connected to the damping shaft; a sliding groove is provided at the bottom end of the screen structure, a blocking member is slidably inserted into the interior of the sliding groove, and the rear end of the blocking member is made of sponge material and contacts with the bottom of the detection head.

[0007] The utility model provides a display screen image performance testing device, which has the following beneficial effects:

[0008] When the test device is in use, the display screen to be tested is placed at the test position for testing. After the display screen is placed, it can contact the curved rubber plate of the force-bearing plate assembly. The curved rubber plate uses its own elasticity to buffer the falling force of the display screen to avoid scratches or damage to the display screen. At the same time, the spring supports the force-bearing plate assembly and the display screen to rise to avoid direct contact with the top of the test device. Then, when controlling the display screen to pull and adjust the position, it can contact the rotating assembly to make the display screen move smoothly and avoid scratches.

[0009] When the screen structure is needed, the screen structure can be directly pulled up so that the insertion structure can be easily pulled out from the inside of the connecting groove, and the height can be easily adjusted for use. At the same time, the fixed rod structure can be contacted and fixed with the card slot, so that the screen structure can be used at an appropriate height. At the same time, the screen structure can be freely adjusted in angle through the damping shaft, thereby improving the convenience of using the screen structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A bottom-up structural schematic diagram of the present application is shown;

[0015] Figure 3 A schematic diagram of the exploded three-dimensional structure of the present application is shown;

[0016] Figure 4 A schematic diagram of the exploded three-dimensional structure of the test device of the present application is shown;

[0017] Figure 5 The schematic diagram of the exploded three-dimensional structure of the top member of the present application is shown;

[0018] Figure 6 The top member structure of the present application is shown in an exploded bottom view;

[0019] Reference numerals list

[0020] 1. Test device; 101. Slot; 102. Connecting plate assembly; 103. Pull rod assembly; 104. Sliding rod assembly; 105. Support plate; 106. Push rod assembly; 107. Force plate assembly; 108. Rotating assembly;

[0021] 2. Top piece structure; 201. Connecting groove; 202. Card slot; 203. Insertion structure; 204. Fixed rod structure; 205. Support rod; 206. Screen structure; 207. Slide groove; 208. Stopper. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes a display screen image performance test device, comprising: a test device 1; the test device 1, a top member structure 2 and a screen structure 206 form the image performance test device, the side of the test device 1 is connected to a pull rod assembly 103 through a slot 101 and a connecting plate assembly 102, the pull rod assembly 103 is connected to a force plate assembly 107 through a sliding rod assembly 104, a support plate 105 and a top rod assembly 106, the two force plate assemblies 107 are respectively located above the two sides of the test device 1, the top of the force plate assembly 107 is provided with evenly arranged arc rubber plates, so that after the display screen is placed, it contacts the arc rubber plates, and with the help of the elasticity of the arc rubber plates, the collision force is eliminated, thereby improving the protection effect of the display screen, and the middle position of the top of the force plate assembly 107 is provided with evenly arranged rotating assemblies 108, The rotating component 108 is a freely rotatable circular structure, so that when the display screen is pushed and displaced, it can move smoothly to avoid scratches on the display screen; the top piece structure 2; the top piece structure 2 is inserted at the top of the test device 1, the top piece structure 2 is connected to the test device 1 through a line, and the top piece structure 2 is connected to the screen structure 206 through a line. The top piece structure 2 is installed with a freely pullable insertion structure 203 through a connecting groove 201, so that the insertion structure 203 drives the screen structure 206 to freely adjust the height for use, and the rear end of the insertion structure 203 is provided with two fixed rod structures 204 that are freely retracted and retracted by springs. The fixed rod structure 204 is connected to the screen structure 206 through a support rod 205 and a damping shaft, so that the screen structure 206 can be freely rotated through the damping shaft for use, which is convenient for adjusting the angle and improving the flexibility of use.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, two slots 101 are respectively provided on both sides of the test device 1, so that the connecting plate assembly 102 can be moved downward and inserted and fixed therein, and an L-shaped connecting plate assembly 102 is inserted into the interior of each slot 101; the outer ends of the two connecting plate assemblies 102 on the same side are fixedly connected to a pull rod assembly 103, which is convenient for manipulating the up and down movement of the connecting plate assembly 102, and a guideable and pullable sliding rod assembly 104 is inserted into the interior of each connecting plate assembly 102, so that the connecting plate assembly 102 can be guided and slid up and down for use; the top ends of the two sliding rod assemblies 104 are fixedly connected to a support plate 105, and the support plate 105 is inserted into the side of the test device 1, and two freely pullable top rod assemblies 106 are inserted into the interior of each support plate 105, and the outside of the top rod assembly 106 is provided with a spring to continuously push the force-bearing plate assembly 107 to rise, and the top end of the top rod assembly 106 is fixedly connected to the bottom end of the force-bearing plate assembly 107.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, a detection head is provided at the bottom of the top piece structure 2 to conveniently detect the image performance of the display screen, and a T-shaped connecting groove 201 is provided at the front end of the top piece structure 2, and evenly arranged card slots 202 are provided inside the connecting groove 201, so that after the insertion structure 203 adjusts the height, the fixed rod structure 204 is inserted into the internal limit of the card slot 202, and the fixed rod structure 204 is inserted into the inside of the card slot 202; the top of the insertion structure 203 is fixedly connected to the support rod 205, and the support rod 205 is connected to the damping shaft; a slide groove 207 is provided at the bottom end of the screen structure 206, and a stopper 208 is inserted into the inside of the slide groove 207 for sliding, and the rear end of the stopper 208 is made of sponge material and contacts with the bottom of the detection head, so that after the screen structure 206 is reset, the stopper 208 contacts with the detection head to block the detection head and prevent dust from adhering to the outside of the detection head.

[0027] The working principle of this embodiment is as follows: when it is necessary to test the image performance of the display screen, the test device 1 can be controlled to be placed in an appropriate position, and then the stopper 208 can be pulled to move so that the detection head can be exposed for use, and then the display screen to be used is placed above the test device 1. After the display screen falls, it contacts the curved rubber plate of the force-bearing plate assembly 107 to eliminate the collision force and improve the protection effect of the display screen. Then the display screen is pushed to move laterally to adjust the detection position. When the display screen moves, it can contact the rotating assembly 108 and move smoothly to avoid scratches on the outside of the display screen and improve the protection effect of the display screen. When viewing the results through the screen structure 206, the screen structure 206 and the insertion structure 203 can be directly pulled upward together, so that the screen structure 206 can freely adjust the upper and lower heights. At the same time, the fixed rod structure 204 is inserted into the internal card slot 202 for fixing, and the screen structure 206 can also be directly controlled to freely flip and adjust the angle through the damping axis, which is convenient for use by staff of different heights.

[0028] In this article, there are a few points to note:

[0029] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A display screen image performance testing device, characterized in that: include: A test device (1); the test device (1), a top member structure (2) and a screen structure (206) constitute an image performance test device, the side of the test device (1) is connected to a pull rod assembly (103) via a slot (101) and a connecting plate assembly (102), the pull rod assembly (103) is connected to a force plate assembly (107) via a sliding rod assembly (104), a support plate (105) and a top rod assembly (106), the two force plate assemblies (107) are respectively located above both sides of the test device (1), the top of the force plate assembly (107) is provided with evenly arranged arc-shaped rubber plates, and the middle position of the top of the force plate assembly (107) is provided with evenly arranged arc-shaped rubber plates. The invention discloses a rotating assembly (108) arranged in a circle, wherein the rotating assembly (108) is a freely rotatable circular structure; a top piece structure (2); the top piece structure (2) is inserted into the top of a test device (1), the top piece structure (2) is connected to the test device (1) via a line, the top piece structure (2) is connected to a screen structure (206) via a line, the top piece structure (2) is provided with a freely pullable insertion structure (203) via a connecting groove (201), the rear end of the insertion structure (203) is provided with two fixing rod structures (204) which are freely retractable via springs, and the fixing rod structure (204) is connected to the screen structure (206) via a supporting rod (205) and a damping shaft.

2. A display screen image performance testing device according to claim 1, characterized in that: Two slots (101) are respectively provided on both sides of the testing device (1), and an L-shaped connecting plate assembly (102) is inserted into each slot (101).

3. A display screen image performance testing device according to claim 2, characterized in that: The outer ends of the two connecting plate assemblies (102) on the same side are fixedly connected to a pull rod assembly (103), and a sliding rod assembly (104) capable of being guided and pulled is inserted into the interior of each connecting plate assembly (102).

4. A display screen image performance testing device according to claim 3, characterized in that: The top ends of the two sliding rod assemblies (104) are fixedly connected to a support plate (105), and the support plate (105) is inserted into the side of the test device (1). Two freely pullable top rod assemblies (106) are inserted into the interior of each support plate (105), and a spring is sleeved on the outside of the top rod assembly (106). The top end of the top rod assembly (106) is fixedly connected to the bottom end of the force-bearing plate assembly (107).

5. A display screen image performance testing device according to claim 4, characterized in that: A detection head is provided at the bottom of the top piece structure (2), a T-shaped connecting groove (201) is provided at the front end of the top piece structure (2), evenly arranged card slots (202) are provided inside the connecting groove (201), and a fixing rod structure (204) is inserted into the card slot (202).

6. A display screen image performance testing device according to claim 5, characterized in that: The top end of the insertion structure (203) is fixedly connected to the support rod (205), and the support rod (205) is connected to the damping shaft.

7. A display screen image performance testing device according to claim 6, characterized in that: The bottom end of the screen structure (206) is provided with a slide groove (207), and a stopper (208) is slidably inserted into the inside of the slide groove (207). The rear end of the stopper (208) is made of sponge material and contacts the bottom of the detection head.

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