LED lamp electric connection structure

Abstract

An LED lamp electric connection structure comprises a male terminal and a female terminal. The male terminal is electrically connected with an external power source. The female terminal is arranged on a light source plate of an LED lamp and electrically connected with the light source plate of the LED lamp. The female terminal comprises an abutting connection plate and a first side wall connected to one side of the abutting connection plate. The first side wall is obliquely arranged relative to the abutting connection plate. An elastic piece is arranged on the top of the first side wall and is bent towards the abutting connection plate from the top of the first side wall. During assembly, the elastic piece is elastically connected to the male terminal in an abutting manner, elastically deformed from the male terminal and connected with the bottom of the abutting connection plate in an abutting manner. According to the LED lamp electric connection structure, due to the arrangement of the male terminal and the female terminal, the light source plate and the external power source are electrically connected. The female terminal is of a curved structure and can shrink to store force, and therefore the female terminal can generate strong elastic abutting connection force on the male terminal, and the LED lamp electric connection structure has the beneficial effects of being stable in connection.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to an electrical connection structure of an LED lamp. Background technique [0002] LED light sources have the advantages of high luminous efficiency, low heat generation, power saving and long life, so their applications are becoming more and more extensive. LED lamps will gradually replace traditional lighting fixtures such as incandescent lamps and halogen lamps. Existing LED bulb lamps include a lamp holder, a power supply circuit board assembly, a light-emitting heat dissipation unit, and a lampshade. The connections between the lamp holder and the power supply circuit board assembly, and the power supply circuit board assembly and the light-emitting heat dissipation unit are all carried out by welding wires or directly pressing the wires with screws. electrical connection. Due to the small internal space of the lamp, the long wires are randomly inserted inside the lamp, which is ...

AI Technical Summary

Problems solved by technology

This utility model realizes electrical connection by using the connection method of male and female terminals common in the prior art, but the assembly and production process of this connection method are relatively cumbersome

Terminals with this structure have the risk of elastic failure and poor contact after repeated plugging and unplugging. How to design a terminal with low price and reliable performance has become the research direction of the industry.

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