一种可拼接模块化阵列的LED灯珠

By using the design of socket grooves and socket tenons, combined with the mechanical interlocking mechanism of locking pins and spring plates, the problems of complex assembly and poor reliability of traditional LED beads are solved, realizing fast and stable LED bead splicing, and improving installation efficiency and system reliability.

CN224516642UActive Publication Date: 2026-07-17ZHONGSHAN YICHENG OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN YICHENG OPTOELECTRONICS CO LTD
Filing Date
2025-10-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional LED beads are complex to assemble and lack flexibility. The welding process can easily damage the structure. The modular design lacks effective mechanical interlocking and electrical connection integration, which affects the reliability and flexibility of the array.

Method used

The design employs a socket groove and socket tenon, combined with a mechanical interlocking mechanism of locking pin, spring plate and pin hole, to achieve rapid splicing and stable connection of lamp beads, simplifying the assembly process and improving the reliability of electrical contact.

Benefits of technology

It enables rapid splicing and stable connection of LED beads, improves installation efficiency and the stability and reliability of the overall lighting system, and reduces assembly costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种可拼接模块化阵列的LED灯珠，涉及LED灯珠技术领域，包括灯座、芯片和电极拼接组件。电极拼接组件包括第一电极片和第二电极片，分别与芯片的两个电极引脚连接。第一电极片设有套接槽，第二电极片设有与之匹配的套接榫，套接槽内设置带弹簧片的锁定销，套接榫对应位置开设销孔和引导槽。拼接时，通过套接榫与套接槽的插接配合实现灯珠间的机械连接和电气串联，锁定销在弹簧片作用下自动卡入销孔完成锁定。本实用新型实现了LED灯珠的快速拼接和可靠连接，便于构建各种形状的照明阵列，具有拼接便捷、连接稳定、扩展性强等优点。
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Claims

1. A LED lamp bead of splicable modular array, comprising a lamp holder (1), a chip (2) and an electrode splicing assembly (3), characterized in that: The electrode splicing assembly (3) includes a first electrode plate (301) and a second electrode plate (302). The chip (2) is fixedly installed on the upper surface of the lamp holder (1). The two electrode pins of the chip (2) penetrate the plate surface of the lamp holder (1). The first electrode plate (301) and the second electrode plate (302) are disposed on the lower surface of the lamp holder (1). The two electrode pins of the chip (2) are respectively connected to the first electrode plate (301) and the second electrode plate (302). The side surfaces of the first electrode plate (301) and the second electrode plate (302) that are away from each other coincide with the two side surfaces of the lamp holder (1). The side surface of the first electrode plate (301) that is away from the second electrode plate (302) is provided with a socket groove (301a). The side surface of the second electrode plate (302) that is away from the first electrode plate (301) is fixed with a socket tenon (302a) that matches the socket groove (301a).

2. The LED lamp bead of a splicable modular array according to claim 1, characterized in that: A locking pin (301a-1) is threaded through the inner sidewalls of both ends of the socket groove (301a). The end of the locking pin (301a-1) extending into the socket groove (301a) is a hemispherical structure. The end faces of both ends of the tenon (302a) are respectively provided with pin holes (302a-1).

3. The LED lamp bead of a splicable modular array according to claim 2, characterized in that: Spring plates (301b) are respectively provided on both sides of the first electrode plate (301). The end of the spring plate (301b) away from the socket groove (301a) is fixed to the lower end face of the lamp holder (1). A sliding groove (301b-1) is provided through the side of the end of the spring plate (301b) near the socket groove (301a). An end cap (301a-2) is fixed at the end of the locking pin (301a-1) that extends out of the socket groove (301a). A sliding pin (301a-3) is fixed at the end of the end cap (301a-2) away from the locking pin (301a-1). The sliding pin (301a-3) is slidably sleeved in the sliding groove (301b-1).

4. The LED lamp bead of a splicable modular array according to claim 3, characterized in that: The two end faces of the tenon (302a) are respectively provided with guide grooves (302a-2), and the two ends of the guide grooves (302a-2) respectively extend to the side of the tenon (302a) and the pin hole (302a-1).

5. The LED lamp bead of a splicable modular array according to claim 1, wherein: The lamp holder (1) has a base cover (101) fixedly installed on its lower end face. The base cover (101) has an electrode plate groove (101a) on its upper end face. The first electrode plate (301) and the second electrode plate (302) are both sleeved in the electrode plate groove (101a).

6. The LED lamp bead of a splicable modular array according to claim 5, characterized in that: The bottom plate of the bottom cover (101) has two through holes (101b) that are respectively located below the first electrode plate (301) and the second electrode plate (302).

7. The LED lamp bead of a splicable modular array according to claim 6, characterized in that: A lampshade (102) is fixedly installed above the lamp holder (1).

8. The LED lamp bead of a splicable modular array according to claim 7, characterized in that: A grease injection hole (103) is provided through the plate surface of the lamp holder (1).