Clamp for polishing protection step of 2.5 D cover plate

By designing a fixture with a cargo slot and a locking block, and utilizing vacuum adsorption and locking blocks to protect the steps of the 2.5D cover plate, the problem of the steps being easily polished during the polishing process is solved, achieving efficient protection and stable polishing.

CN223802352UActive Publication Date: 2026-01-16TRULY OPTO ELECTRONICS
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Patent Information

Application Number
CN202423317442.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-16
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

During the polishing process, the edge steps of the 2.5D cover plate are easily polished, affecting the bonding thickness and strength, and existing fixtures cannot effectively protect them.

Method used

Design a fixture that includes a loading platform with a loading slot and a through slot. The loading slot has a locking block on its edge, and the locking block is higher than the step. A vacuum extraction device is used to fix the cover plate in place. A light-scanning device scans the locking block instead of the step, thus protecting the step.

Benefits of technology

It effectively protects the step position of the 2.5D cover plate, improves the production yield and adsorption stability, reduces the waiting time of the machine, and improves the production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223802352U_ABST
    Figure CN223802352U_ABST
Patent Text Reader

Abstract

The utility model discloses a clamp for polishing a protection step of a 2.5 D cover plate. The clamp comprises a goods making platform, at least one goods groove is formed in the goods making platform, through grooves penetrating through the goods making platform are formed in the bottom faces of the goods grooves, and clamping blocks are arranged at the positions, on the edges of the goods grooves, of the goods making platform. The step position of the 2.5 D cover plate is placed on the side, close to the clamping block, of the cargo groove, the height of the clamping block is larger than the step position of the 2.5 D cover plate, when the 2.5 D cover plate is swept by the sweeping equipment, the sweeping end on the sweeping equipment can only sweep the clamping block, then the step position of the 2.5 D cover plate is protected, and the cargo yield of the 2.5 D cover plate is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fixture, in particular to a kind of fixture for protecting step of 2.5D cover plate of sweeping light. BACKGROUND

[0002] 2.5D cover plate is widely used in electronic product, since the material of 2.5D cover plate is glass, it is fragile, thus, to strengthen the strength of cover plate and shell collocation, often increase step on the edge of 2.5D cover plate, so that the middle part of cover plate is increased in thickness.But in sweeping light process, the step position of cover plate edge is thin simultaneously swept bright, affect the thickness and strength of bonding.

[0003] Therefore, it is urgent to propose a cover plate sweeping fixture for protecting step position. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the deficiencies in the prior art, and provides a kind of fixture for sweeping light 2.5D cover plate of protecting step.

[0005] The utility model aims at overcoming the deficiencies in the prior art, and provides a kind of fixture for sweeping light 2.5D cover plate of protecting step.

[0006] A kind of sweeping light whole disc protection fixture of 2.5D step cover plate, comprising: goods platform, at least one goods groove is provided on the goods platform, the bottom surface of the goods groove is provided with the through slot of the goods platform, the goods platform is provided with clamping block on the edge of each goods groove.

[0007] In one embodiment, the through slot is in the shape of "king".

[0008] In one embodiment, the goods platform includes a protection plate and an adsorption plate, the goods groove is disposed through the protection plate, and the through slot is disposed on the adsorption plate; the protection plate is connected with the adsorption plate, the goods groove corresponds to the through slot one by one, and the clamping block is disposed on the protection plate.

[0009] In one embodiment, the protection plate is made of epoxy plate.

[0010] In one embodiment, the thickness of the protection plate is 0.05mm.

[0011] In one embodiment, the number of goods grooves is 16, of which 12 goods grooves are disposed on the edge of the goods platform, and the remaining 4 goods grooves are disposed around the center of the goods platform.

[0012] In one embodiment, the edge of the goods platform is provided with a positioning notch.

[0013] In one of the embodiments, the number of the alignment notches is two, and the two alignment notches are symmetrically arranged on the goods making platform.

[0014] In one of the embodiments, the goods slot has a cuboid structure.

[0015] In one of the embodiments, the height of the clamping block is 1.0 mm.

[0016] Compared with the prior art, the clamp for protecting the step of the 2.5D cover plate has at least the following advantages:

[0017] The clamp for protecting the step of the 2.5D cover plate comprises a goods making platform, at least one goods slot arranged on the goods making platform, a through slot penetrating through the goods making platform and arranged on the bottom surface of the goods slot, and a clamping block arranged on the edge of each goods slot. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows.

[0019] Figure 1 It is a front view of the clamp for protecting the step of the 2.5D cover plate in an embodiment of the present application.

[0020] Figure 2 It is an exploded view of the clamp for protecting the step of the 2.5D cover plate in an embodiment of the present application.

[0021] Reference signs:

[0022] Goods making platform 10, protection plate 11, adsorption plate 12, goods slot 13, through slot 14, clamping block 20, alignment notch 21, cover plate 30. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application will be more fully described below with reference to the relevant drawings.

[0024] The present application proposes a clamp for protecting the step of the 2.5D cover plate, please refer to Figure 1 and Figure 2, including: a manufacturing platform 10. At least one cargo slot 13 is provided on the manufacturing platform 10. The cargo slot 13 is used to place the 2.5D cover plate 30 to be polished. A through slot 14 penetrating the manufacturing platform 10 is provided on the bottom surface of each cargo slot 13. The through slot 14 is connected to the vacuum extraction device in the polishing equipment. The cargo slot 13 has a cuboid structure. The 2.5D cover plate 30 is placed in the cargo slot 13, and the bottom surface of the 2.5D cover plate 30 is attached to the through slot 14. When the vacuum extraction device works, the vacuum extraction device evacuates the air in the through slot 14, forcing a negative pressure to be formed in the through slot 14. Then, because the atmospheric pressure is greater than the pressure in the through slot 14, the 2.5D cover plate 30 is adsorbed on the manufacturing platform 10, ensuring the stability of manufacturing. The manufacturing platform 10 is provided with clamping blocks 20 on the edge of each cargo slot 13. The stepped position of the 2.5D cover plate 30 is placed on one side of the cargo slot 13 close to the clamping block 20. The height of the clamping block 20 is higher than the stepped position of the 2.5D cover plate 30. When the polishing equipment polishes the 2.5D cover plate 30, only the clamping block 20 can be swept by the polishing end on the polishing equipment, thereby protecting the stepped position of the 2.5D cover plate 30 and ensuring the manufacturing yield of the 2.5D cover plate 30.

[0025] Please refer to Figure 1 , the through slot 14 is in the shape of a "king" character. The through slot 14 has a wide bottom surface area in the cargo slot 13, increasing the adsorption area of the 2.5D cover plate 30, and thus enhancing the adsorption stability of the 2.5D cover plate 30.

[0026] Furthermore, the manufacturing platform 10 includes a protection plate 11 and an adsorption plate 12. The cargo slot 13 is provided through the protection plate 11, and the through slot 14 is provided on the adsorption plate 12. The protection plate 11 is connected to the adsorption plate 12. The cargo slots 13 and the through slots 14 correspond to each other one by one. The clamping blocks 20 are provided on the protection plate 11. The protection plate 11 and the adsorption plate 12 are assembled into the manufacturing platform 10, which is convenient for assembly and slotting.

[0027] Still further, the material of the protection plate 11 is an epoxy board.

[0028] Preferably, the thickness of the protection plate 11 is 0.05 mm.

[0029] In an embodiment, the number of cargo slots 13 is 16. Among them, 12 cargo slots 13 are arranged on the edge of the manufacturing platform 10, and the remaining 4 cargo slots 13 are arranged around the center of the manufacturing platform 10. The number of cargo slots 13 and through slots 14 is relatively large, which can realize full-plate loading and unloading, reduce the waiting time of the machine, improve the equipment utilization rate, and greatly improve the manufacturing efficiency.

[0030] Further, the edge of the goods making platform 10 is provided with a positioning notch 21, and the scanning light device is also provided with a positioning notch 21. In assembly, the two positioning notches 21 are aligned, thereby improving the installation accuracy of the clamp for the protection step of the scanning light 2.5D cover plate 30. Specifically, the number of the positioning notches 21 is two, and the two positioning notches 21 are symmetrically arranged on the goods making platform 10, thereby further improving the installation accuracy of the clamp for the protection step of the scanning light 2.5D cover plate.

[0031] In addition, the height of the card block 20 is 1.0 mm, the card block 20 is attached to the goods making platform 10, and when the card block 20 is seriously worn due to scanning light, the card block 20 can be quickly replaced, and the original card block 20 can be scraped off and a new card block 20 can be attached.

[0032] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A fixture for protecting the step of a light scanning 2.5D cover plate, characterized in that, The utility model relates to a goods making platform, which comprises at least one goods groove, the bottom of the goods groove is provided with a through groove penetrating the goods making platform, and the goods making platform is provided with a clamping block on the edge of each goods groove. The goods making platform comprises a protection plate and an adsorption plate, the goods groove penetrates the protection plate, the through groove is arranged on the adsorption plate, the protection plate is connected with the adsorption plate, the goods groove corresponds to the through groove, and the clamping block is arranged on the protection plate. The through groove is in the shape of a Chinese character "king".

2. The fixture for protecting the step of a light scanning 2.5D cover plate according to claim 1, characterized in that, The material of the protection plate is an epoxy plate.

3. The fixture for protecting the step of a light-sweeping 2.5D cover plate according to claim 1, characterized in that, The thickness of the protection plate is 0.05 mm.

4. The fixture for protecting the step of a light-sweeping 2.5D cover plate according to claim 1, characterized in that, The number of the goods grooves is 16, 12 of which are arranged on the edge of the goods making platform, and the other 4 are arranged around the center of the goods making platform.

5. The fixture for protecting the step of a light scanning 2.5D cover plate according to claim 1, characterized in that, The edge of the goods making platform is provided with a positioning notch.

6. The fixture for protecting the step of a light-swept 2.5D cover plate according to claim 1, characterized in that, The number of the positioning notches is two, and the two positioning notches are symmetrically arranged on the goods making platform.

7. The fixture for protecting the step of a light-swept 2.5D cover plate according to claim 6, characterized in that, The goods groove is in the shape of a cuboid.

8. The fixture for protecting the step of a light-swept 2.5D cover plate according to claim 1, characterized in that, The height of the clamping block is 1.0 mm.

9. The fixture for protecting the step of a light-swept 2.5D cover plate according to claim 1, characterized in that, ​