Detection device for backlight source of display screen

Abstract

The utility model provides a display screen backlight detection device which comprises a main body mechanism which comprises a fixed box, open grooves formed in the two sides of the fixed box, first linear sliding rails arranged at the bottoms of the open grooves, a placing plate arranged at the tops of the first linear sliding rails and an anti-skid plate arranged at the top of the placing plate. The adsorption plates are arranged on the two sides of the containing plate, the silica gel plates are arranged on the tops of the adsorption plates, the open holes are formed in the silica gel plates, the hollow grooves are formed in the adsorption plates, and the air suction pumps are arranged at the bottoms of the adsorption plates; when the device is used, after the display screen backlight is placed on the anti-skid plate at the top of the placing plate, the first linear sliding rail drives the display screen backlight to move in and out, meanwhile, the air suction pump adsorbs the display screen backlight on the silica gel plate to be fixed through the hollow groove in the adsorption plate and the open hole in the silica gel plate, and dislocation is prevented in the moving process.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen backlight source technical field, especially display screen backlight source's detection device. BACKGROUND

[0002] With the rapid development of display technology, display screen is widely used in mobile phones, computers, televisions and various electronic products. As the core component of the display screen, the brightness uniformity, color consistency, life and other performance indicators of the backlight source play a decisive role in the quality of the display picture. In the production and quality inspection link of the backlight source, efficient and accurate detection technology becomes the key to guarantee product quality.

[0003] The existing detection device is not convenient to enter and exit during detection, and is prone to movement misplacement, affecting the detection efficiency.

[0004] Therefore, a display screen backlight source detection device is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the embodiments of the utility model hope to provide a display screen backlight source detection device to solve or alleviate the technical problems in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the utility model embodiment is implemented as follows: a display screen backlight source detection device, comprising a main body mechanism and a detection mechanism arranged on the top of the main body mechanism, the main body mechanism comprising: a fixed box, a slotted groove arranged on both sides of the fixed box, a first linear slide rail arranged at the bottom of the slotted groove, a placement plate arranged at the top of the first linear slide rail, an anti-skid plate arranged at the top of the placement plate, an adsorption plate arranged on both sides of the placement plate, a silica gel plate arranged at the top of the adsorption plate, a hole arranged in the silica gel plate, a hollow groove arranged in the adsorption plate, and a suction pump arranged at the bottom of the adsorption plate.

[0007] In some embodiments, the fixed box outer wall is provided with a limiting ring, and the limiting ring top is provided with a limiting groove.

[0008] In some embodiments, the first linear slide rail bottom is provided with a support plate, and the fixed box is provided with a detection groove inside.

[0009] In some embodiments, the detection mechanism comprises a fixing cover arranged on the top of the limiting ring, and a second linear slide rail arranged inside the top of the fixing cover.

[0010] In some embodiments, the second linear slide rail bottom is provided with a hydraulic cylinder, the hydraulic cylinder bottom is provided with a detection head, and the detection head bottom is provided with a zoom lens.

[0011] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme.

[0012] The detection device of the display screen backlight source has the advantages that when in use, the display screen backlight is placed on the anti-skid plate on the top of the placing plate, the first linear slide rail drives the display screen backlight to move in and out, and the suction pump fixes the display screen backlight on the silica gel plate through the hollow groove in the suction plate and the opening in the silica gel plate, so that dislocation is prevented during movement.

[0013] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings required to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is the main body mechanism structure diagram of the utility model;

[0017] Figure 3 It is the placing plate section structure diagram of the utility model;

[0018] Figure 4 It is the detection mechanism section structure diagram of the utility model.

[0019] Reference signs:

[0020] 100, main body mechanism; 101, fixed box; 102, slot; 103, first linear slide rail; 104, support plate; 105, placing plate; 106, anti-skid plate; 107, suction plate; 108, silica gel plate; 109, opening; 110, hollow groove; 111, suction pump; 112, limiting ring; 113, limiting groove; 200, detection mechanism; 201, fixed cover; 202, second linear slide rail; 203, hydraulic cylinder; 204, detection head; 205, zoom lens. DETAILED DESCRIPTION

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] Example 1:

[0025] like Figures 1-4 As shown, a detection device for a display screen backlight includes a main body 100 and a detection mechanism 200 mounted on top of the main body 100. The main body 100 includes: a fixed box 101, slots 102 formed on both sides of the fixed box 101, a first linear slide rail 103 mounted at the bottom of the slots 102, a placement plate 105 mounted on top of the first linear slide rail 103, and an anti-slip plate 106 adhered to the top of the placement plate 105. The display screen backlight is placed on the anti-slip plate 106 on top of the placement plate 105. Then, the first linear slide rail 103 drives it to move in and out. The adsorption plates 107 installed on both sides of the placement plate 105 are bonded to the top of the adsorption plates 107, the silicone plate 108 is opened inside the silicone plate 108, the hollow groove 110 is opened inside the adsorption plates 107, and the suction pump 111 is installed at the bottom of the adsorption plates 107. The suction pump 111 uses the hollow groove 110 inside the adsorption plates 107 and the opening 109 inside the silicone plate 108 to adsorb the backlight of the display screen onto the silicone plate 108 for fixation.

[0026] In this embodiment, a limiting ring 112 is installed on the outer wall of the fixed box 101, and a limiting groove 113 is formed on the top of the limiting ring 112.

[0027] In this embodiment, support plates 104 are installed on both sides of the bottom of the first linear slide rail 103, and a detection groove is opened inside the fixed box 101.

[0028] In the embodiment, the detection mechanism 200 comprises a fixed cover 201 clamped on the top of the limiting ring 112, and a second linear slide rail 202 installed on the inner top of the fixed cover 201, wherein the bottom of the second linear slide rail 202 is provided with a hydraulic cylinder 203, the bottom of the hydraulic cylinder 203 is provided with a detection head 204, the bottom of the detection head 204 is provided with a zoom lens 205, and the hydraulic cylinder 203 drives the detection head 204 to move downward for detection, and meanwhile the second linear slide rail 202 drives the detection head 204 to move for detection of different positions.

[0029] In the embodiment, when the display screen backlight is placed on the anti-skid plate 106 on the top of the placing plate 105, the first linear slide rail 103 drives the display screen backlight to move in and out, and meanwhile the suction pump 111 sucks and fixes the display screen backlight on the silica gel plate 108 through the hollow groove 110 in the suction plate 107 and the opening 109 in the silica gel plate 108, so that dislocation is prevented during movement.

[0030] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, and these should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A display screen backlight detection device, comprising a main body mechanism (100), and a detection mechanism (200) arranged on the top of the main body mechanism (100), characterized in that: The main body mechanism (100) comprises a fixed box (101), a slot (102) arranged on both sides of the fixed box (101), a first linear slide rail (103) arranged at the bottom of the slot (102), a placing plate (105) arranged at the top of the first linear slide rail (103), an anti-skid plate (106) arranged at the top of the placing plate (105), an adsorption plate (107) arranged on both sides of the placing plate (105), a silica gel plate (108) arranged at the top of the adsorption plate (107), an opening (109) arranged in the silica gel plate (108), a hollow groove (110) arranged in the adsorption plate (107), and an air suction pump (111) arranged at the bottom of the adsorption plate (107).

2. The apparatus of claim 1, wherein: The outer wall of the fixed box (101) is provided with a limiting ring (112), and the top of the limiting ring (112) is provided with a limiting groove (113).

3. A display screen backlight detection apparatus as claimed in claim 2, wherein: The bottom of the first linear slide rail (103) is provided with a support plate (104), and the inside of the fixed box (101) is provided with a detection groove.

4. A display screen backlight detection apparatus as claimed in claim 3, wherein: The detection mechanism (200) comprises a fixed cover (201) arranged at the top of the limiting ring (112), and a second linear slide rail (202) arranged at the top inside of the fixed cover (201).

5. A display screen backlight detection apparatus as claimed in claim 4, wherein: The bottom of the second linear slide rail (202) is provided with a hydraulic cylinder (203), the bottom of the hydraulic cylinder (203) is provided with a detection head (204), and the bottom of the detection head (204) is provided with a zoom lens (205).

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