CN211502703U

CN211502703U - Power line connecting structure of LED lamp

Info

Publication number: CN211502703U
Application number: CN202020114896.7U
Authority: CN
Inventors: 俞海明
Original assignee: Hangzhou Jingying Industrial Co ltd
Current assignee: Hangzhou Jingying Industrial Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-15
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to the technical field of the LED lamp technique and specifically relates to a power cord connection structure of LED lamp, including two joint pieces of setting on LED lamp circuit board, two the joint piece set up positive terminal and negative pole end department at LED lamp circuit board respectively, and corresponding positive terminal and the negative pole end electric connection that correspond on corresponding joint piece and the LED lamp circuit board, set up the bayonet socket on the joint piece, it wears to be provided with the needle on the bayonet socket, and the power cord passes through the needle and wears to be connected with the joint piece, the utility model discloses can be convenient with the power cord joint on LED lamp circuit board for improve the convenience.

Description

Power line connecting structure of LED lamp

Technical Field

The utility model relates to a LED lamp technical field, concrete field is a power cord connection structure of LED lamp.

Background

The external power line of the existing LED lamp fish adopts a welding mode to carry out power port connection, but the LED lamp is inconvenient to use through the welding mode, the production efficiency is low, false soldering is easy to occur in the soldering tin welding process to cause unstable connection, and the welding also easily causes the situation of high-temperature damage to the circuit of the LED lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cord connection structure of LED lamp to solve among the prior art power cord and adopt the welding to lead to production efficiency low, and the unstable problem of connection structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power cord connection structure of LED lamp, includes two joint pieces of setting on LED lamp circuit board, two the joint piece set up respectively at the positive terminal and the negative pole end department of LED lamp circuit board, and corresponding positive terminal and the negative pole end electric connection that correspond on joint piece and the LED lamp circuit board, set up the bayonet socket on the joint piece, it wears to be provided with the needle on the bayonet socket, and the power cord is worn through the needle and is connected with the joint piece.

Preferably, the LED lamp circuit board is provided with through holes corresponding to the bayonet of the clamping piece, the needle is arranged on the bayonet in a penetrating mode towards the through holes, and the external power line stretches into the through holes and then is clamped with the needle in a penetrating mode.

Preferably, the clamping plates are arranged in a U shape, and two ends of each clamping plate are electrically connected with the power supply port of the corresponding LED lamp circuit board.

Preferably, a positioning sleeve is arranged in the through hole, and the inner aperture of the positioning sleeve is matched with the section diameter of the power line.

Compared with the prior art, the beneficial effects of the utility model are that: the power cord is stretched into the inside of LED lamp from the through hole and is in the needle with the bayonet socket of the joint piece that corresponds and wear the joint setting, can improve the connection efficiency of power cord, make and improve production efficiency, and can improve the stable structure of circuit, avoid appearing not connecting and cause, the incomplete condition of circuit board circuit connection, through the setting of stop collar, can be fixed a position in spacingly to the power cord, avoid the power cord to appear rocking and lead to power cord and needle to wear between the unstable condition of matching wearing to locate.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. an LED lamp circuit board; 2. a clip sheet; 3. a bayonet; 4. perforating holes; 5. needle penetration; 6. a limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the power line connecting structure of the LED lamp comprises two clamping pieces arranged on an LED lamp circuit board, wherein the clamping pieces are respectively arranged at the positive end and the negative end of the LED lamp circuit board, the corresponding positive end and the negative end of the clamping pieces are electrically connected with the corresponding LED lamp circuit board, a bayonet is arranged on each clamping piece, a needle is arranged on each bayonet, and a power line is connected with the clamping pieces through the needle.

The bayonet corresponding to the clamping piece on the LED lamp circuit board is respectively provided with a through hole, the needle is arranged on the bayonet in the direction of the through hole, and the external power line stretches into the through hole and then is clamped with the needle.

The clamping plates are arranged in a U shape, and two ends of each clamping plate are electrically connected with the power supply ports of the corresponding LED lamp circuit boards.

And a positioning sleeve is arranged in the through hole, and the inner aperture of the positioning sleeve is matched with the section diameter of the power line.

According to the technical scheme, when power lines with different thicknesses are selected according to the models of different LED lamps, the power lines can be matched with the inner holes of the limiting sleeves, then the power lines extend into the LED lamps from the limiting sleeves and move towards the needle penetrating positions, the needles penetrate into the extending ends of the power lines and are contacted with the wires in the power lines through needle penetrating, and the power lines are electrically connected with the clamping pieces;

the limiting sleeve is characterized in that the inner hole is arranged in parallel, the whole limiting sleeve is made of metal, the limiting sleeve is riveted in the through hole through a rivet, and the needle on the clamping piece is arranged towards the center of the limiting sleeve in a penetrating mode.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power cord connection structure of LED lamp which characterized in that: including two joint pieces of setting on LED lamp circuit board, two the joint piece set up positive terminal and negative pole end department at LED lamp circuit board respectively, and corresponding positive terminal and the negative pole end electric connection that correspond on joint piece and the LED lamp circuit board, set up the bayonet socket on the joint piece, be provided with the needle on the bayonet socket and wear, the power cord passes through the needle and wears to be connected with the joint piece.

2. The power cord connection structure of an LED lamp according to claim 1, wherein: the bayonet corresponding to the clamping piece on the LED lamp circuit board is respectively provided with a through hole, the needle is arranged on the bayonet in the direction of the through hole, and the external power line stretches into the through hole and then is clamped with the needle.

3. The power cord connection structure of an LED lamp according to claim 1, wherein: the clamping plates are arranged in a U shape, and two ends of each clamping plate are electrically connected with the power supply ports of the corresponding LED lamp circuit boards.

4. The power supply line connection structure of an LED lamp according to claim 2, wherein: and a positioning sleeve is arranged in the through hole, and the inner aperture of the positioning sleeve is matched with the section diameter of the power line.