Light cap electrical connection structure

Patent metadata

Field	Value
Publication number	US-10186793-B2
Application number	US-201515540560-A
Country	US
Kind code	B2
Filing date	Dec 31, 2015
Priority date	Mar 27, 2015
Publication date	Jan 22, 2019
Grant date	Jan 22, 2019

Abstract

A light cap electrical connection structure includes a driving board, a light cap body and a first electrode pin. The light cap body is a shell structure. One end of the first electrode pin is fixed on the light cap body and further including a socket. The socket is set on the driving board and includes a connection base and a first electrode. The first electrode is set on the connecting base and has a fixed end and a connecting end. The connecting end of the first electrode is an elastic structure. The other end of the first electrode pin is inserted into the light cap body and becomes an electrical connection in elastic contact with the connecting end of the first electrode. The light cap electrical connection structure has advantages of a simple structure and being easy to automate.

First claim

The invention claimed is:

1. A light cap electrical connection structure comprising:
a driving board;
a light cap body; and
a first electrode pin, the light cap body being a shell structure and at least a part of the driving board being arranged above the light cap body or an inner side, one end of the first electrode pin being fixed on the light cap body,
wherein one end of the first electrode pin is inserted into a socket, the socket is set on the driving board and the socket comprises a connecting base and a first electrode, the first electrode is set on the connecting base and has a fixed end and a connecting end, and the fixed end of the first electrode is electrically connected with the driving board, the connecting end of the first electrode is an elastic structure, when the other end of the first electrode pin is inserted into the light cap body, the first electrode pin has an electrical connection in elastic contact with the connecting end of the first electrode.

2. The light cap electrical connection structure of claim 1 , wherein the connecting end of the first electrode is a bent metal structure.

3. The light cap electrical connection structure of claim 2 , wherein the bottom of the connecting end of the first electrode is a comb-like structure.

4. The light cap electrical connection structure of claim 1 , wherein the fixed end of the first electrode is a pin structure, and the driving board is set with an inserted hole, and the fixed end of the first electrode is respectively inserted into the inserted hole and is electrically connected to the driving circuit of the driving board.

5. The light cap electrical connection structure of claim 1 , wherein the connecting base is set with an installation column, elastic anti-off barbs are set on free end of the installation columns, an installation through hole is set on the driving board, the installation columns is inserted into the installation through hole to use the elastic anti-off barbs to hold the driving board to make the connecting base fix on the driving board.

6. The light cap electrical connection structure of claim 1 , wherein one end of the first electrode pin is set with a toothed structure, and the first electrode pins are fixed to the light cap body through the toothed structures.

7. The light cap electrical connection structure of claim 1 , wherein the light cap electrical connection structure comprises a second electrode pin and a second electrode, the second electrode has the same structure as the first electrode and both are fixed to the connecting base, the second electrode pins and the first electrode pins are insulated from each other and are fixed to the light cap body, and the second electrode pins are electrically connected to the second electrode.

Assignees

• Leedarson Lighting Co Ltd

Inventors

• Chen Xiaobo
• Ma Ruifang
• Zeng Maojin

Classifications

• F21V23/004

  arranged on a substrate, e.g. a printed circuit board · CPC title

• F21K9/238

  Arrangement or mounting of circuit elements integrated in the light source · CPC title

• H01R4/4809

  using a leaf spring to bias the conductor toward the busbar · CPC title

• H01R12/57 Primary

  surface mounting terminals · CPC title

• H01R12/58

  terminals for insertion into holes · CPC title