Junction box and luminaire adopting the same

Abstract

The invention relates to a junction box and a luminaire adopting the junction box. The junction box comprises an insulating shell and a wire holder arranged inside the insulating shell, wherein the wire holder comprises an elastic piece body made from a conducting material and a connector, the connector is connected with a power wire; the elastic piece body comprises a clamping part used for clamping a plug pole piece and a fixing part connected with the connector; face-to-face contact is employed between the clamping part and the plug pole piece, and an anti-falling piece for preventing the plug pole piece from falling off is arranged on the clamping part. Since face-to-face contact is employed between the clamping part and the plug pole piece, the electrical conductivity of the wire holder is improved. After the plugging manner is employed, quick plugging and connection of a plug can be realized and a special tool is not needed. In addition, as the anti-falling piece is arranged on the clamping part, the plug pole piece is unlikely to fall off, and the junction box is safe and reliable in connection and unlikely to fail.

Description

technical field [0001] The invention relates to an electrical connector, more specifically, to a junction box and a lamp using the junction box. Background technique [0002] At present, the most commonly used terminal block is generally an "L"-shaped structure 10 made of high-conductivity materials, such as figure 1 As shown, two screw holes 11 are drilled on the "L"-shaped structure 10, and then the wires are affixed to the L-shaped structure 10 through screws or nuts arranged at the screw holes 11. The "L" type conversion of circuit input and output can be realized by using this terminal block. Its advantages are: large connection contact area, firm and reliable, no problems such as looseness, simple processing, and low manufacturing cost; its disadvantages are: the connection method is cumbersome, and the connection must be realized with the help of proprietary tools. [0003] Another way to realize the terminal block is: it is made of a base, a cover, screws and a wir...

AI Technical Summary

Problems solved by technology

Its advantages are: the connection contact area is large, firm and reliable, there will be no problems such as loosening, and the processing is simple, and the manufacturing cost is low; its disadvantages are: the connection method is troublesome, and the connection must be realized with the help of proprietary tools

[0004] The disadvantage of using the above-mentioned terminal block is: when operating, it is necessary to disassemble the protective cover, and then unscrew the screws one by one, so that the wire pressing piece is separated from the conductive piece, and after inserting the wire, tighten the screw to complete the wiring. It is better to combine the protective cover with the base, and the working efficiency is too low

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