CN218495985U - Liquid crystal display module thickness detection tool - Google Patents
Liquid crystal display module thickness detection tool Download PDFInfo
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- CN218495985U CN218495985U CN202222295062.2U CN202222295062U CN218495985U CN 218495985 U CN218495985 U CN 218495985U CN 202222295062 U CN202222295062 U CN 202222295062U CN 218495985 U CN218495985 U CN 218495985U
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- crystal display
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Abstract
The utility model discloses a liquid crystal display module thickness detection tool, include: the support plate, the guide rail, the slider, locating plate and thickness limit piece are equipped with the module profile modeling groove that is used for placing the product on the support plate, the guide rail is located on the support plate, the slider slides and locates on the guide rail, the locating plate is located on the slider, the bottom surface of locating plate is located to thickness limit piece, when the thickness of product reaches standard, thickness limit piece can pass smoothly from the product top, when the thickness of product does not reach standard, the card can appear when thickness limit piece passes from the product top and pauses. The product that will wait to detect is placed in module profile modeling groove, then the slide orientation board for thickness restriction piece is through the product top, if can pass through smoothly, then the thickness of product is up to standard, accords with the requirement, if product thickness is too thick, then the card can appear when the product of thickness restriction piece process, then this product is not conform to the requirement.
Description
Technical Field
The utility model relates to a liquid crystal display field especially relates to a liquid crystal display module thickness detection tool.
Background
The thickness detection of the liquid crystal display module generally occurs in the quality inspection step of the module, and mainly checks whether the thickness and the flatness of the module reach the standard or not. The thickness detection method in the prior art comprises the steps of measuring by using a manual caliper or placing a liquid crystal display module in a detection groove of a thickness detection jig to judge whether the thickness of the liquid crystal display module reaches the standard or not.
Manual caliper measurements are too inefficient to be discarded. The thickness detection jig in the prior art adopts the height limiting block at a fixed position to be placed in parallel with the carrier plate to form a detection groove, and the height of the detection groove is consistent with the thickness of a product. And judging whether the thickness of the product meets the requirement or not by enabling the liquid crystal display module to penetrate through the detection groove. Because it is comparatively narrow and small to detect the groove, the card appears very easily when manually placing the product and pauses, influences detection efficiency, and bumps easily, causes the product damage.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a liquid crystal display module thickness detection tool.
The technical scheme of the utility model as follows: the utility model provides a liquid crystal display module assembly thickness detection tool, includes: support plate, guide rail, slider, locating plate and thickness limit piece, be equipped with the module profile modeling groove that is used for placing the product on the support plate, the guide rail is located on the support plate, the slider slides and locates on the guide rail, the locating plate is located on the slider, thickness limit piece locates the bottom surface of locating plate, when the thickness of product reaches standard, thickness limit piece can pass smoothly from the product top, when the thickness of product does not reach standard, the card pause can appear when passing from the product top in thickness limit piece.
Furthermore, the edge line of the bottom surface of the thickness limiting block is chamfered.
Furthermore, the depth of the module profile modeling groove is consistent with the standard thickness of a product, the notch of the module profile modeling groove is flush with the highest position of the carrier plate, and the bottom surface of the thickness limiting block is in contact with the highest position of the carrier plate.
Furthermore, the support plate and the thickness limiting block are made of anti-static bakelite.
Adopt above-mentioned scheme, the product that will wait to detect is placed in module profile modeling groove, then sliding positioning board for thickness restriction piece is through the product top, if can pass through smoothly, then the thickness of product is up to standard, accords with the requirement, if product thickness is too thick, then the card can appear when thickness restriction piece passes through the product and pause, then this product is not conform to the requirement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the present invention provides a liquid crystal display module thickness detection tool, including: the device comprises a carrier plate 1, a guide rail 2, a slide block 3, a positioning plate 4 and a thickness limiting block 5.
The bottom surface of the carrier plate 1 is a plane, the top surface of the carrier plate 1 is provided with a module profile modeling groove 11 for placing a product, the module profile modeling groove 11 simulates the shape of the product, the size of the module profile modeling groove is just suitable for embedding a product, and the product to be detected is placed in the module profile modeling groove 11.
The guide rails 2 are arranged on the top surface of the carrier plate 1, and the two guide rails 2 are arranged on two sides of the module profile groove 11. The sliding block 3 is arranged on the guide rail 2 in a sliding mode.
The positioning plate 4 is arranged on the top surface of the sliding block 3. The positioning plate 4 is a flat plate, two ends of the positioning plate are locked on the sliding block 3 through screws, and the middle of the positioning plate 4 is used for installing the thickness limiting block 5. The positioning plate 4 is installed, so that the two sliding blocks 3 can slide synchronously.
In this embodiment, the depth of the module shape-imitating groove 11 is the same as the standard thickness of the product, the notch of the module shape-imitating groove 11 is flush with the highest position of the carrier plate 1, and the bottom surface of the thickness limiting block 5 is in contact with the highest position of the carrier plate 1, so that the distance between the bottom surface of the thickness limiting block 5 and the bottom surface of the product shape-imitating groove 11 is the standard thickness value of the product.
The part of this tool and product contact all adopts antistatic bakelite material, promptly, support plate 1 and thickness limit piece 5 adopt antistatic bakelite material.
The working principle of the thickness detection jig is as follows:
firstly, placing a liquid crystal display module on a module profile modeling groove 11 of a carrier plate 1 in an unfolded state and waiting for detection, then sliding a positioning plate 4 to enable a thickness limiting block 5 to pass through the liquid crystal display module, and if the liquid crystal display module can smoothly slide, indicating that the thickness of the liquid crystal display module reaches the standard; if the sliding is blocked, the thickness of the liquid crystal display module is too thick and does not reach the standard.
This tool has changed the mode that current thickness detection tool detected, becomes mobilizable structure with thickness detection tool, just so makes the module that detects to place earlier and wait to detect in module profile groove, compares in the detection mode that fixed thickness detection tool need pass the detection groove with the product, and this tool has effectively avoided the damage to the product. The jig is simple in structure and convenient to use. After a product to be detected is placed, whether the thickness of the product is qualified or not can be quickly judged only by pushing the positioning plate, so that the thickness detection efficiency of the liquid crystal display module is improved by the jig.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a liquid crystal display module thickness detection tool which characterized in that includes: support plate, guide rail, slider, locating plate and thickness limit piece, be equipped with the module profile modeling groove that is used for placing the product on the support plate, the guide rail is located on the support plate, the slider slides and locates on the guide rail, the locating plate is located on the slider, thickness limit piece locates the bottom surface of locating plate, when the thickness of product reaches standard, thickness limit piece can pass smoothly from the product top, when the thickness of product does not reach standard, the card pause can appear when passing from the product top in thickness limit piece.
2. The LCD module thickness detection fixture of claim 1, wherein the edge line of the bottom surface of the thickness limiting block is chamfered.
3. The tool for detecting the thickness of the liquid crystal display module according to claim 1, wherein the depth of the module profile groove is consistent with the standard thickness of a product, the notch of the module profile groove is flush with the highest position of the carrier plate, and the bottom surface of the thickness limiting block contacts with the highest position of the carrier plate.
4. The apparatus of claim 1, wherein the carrier and the thickness limiting block are made of antistatic bakelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222295062.2U CN218495985U (en) | 2022-08-29 | 2022-08-29 | Liquid crystal display module thickness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222295062.2U CN218495985U (en) | 2022-08-29 | 2022-08-29 | Liquid crystal display module thickness detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218495985U true CN218495985U (en) | 2023-02-17 |
Family
ID=85189441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222295062.2U Active CN218495985U (en) | 2022-08-29 | 2022-08-29 | Liquid crystal display module thickness detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218495985U (en) |
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2022
- 2022-08-29 CN CN202222295062.2U patent/CN218495985U/en active Active
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