CN204213867U - A plug-in structure of an LED light source substrate and a power supply - Google Patents

Abstract

The utility model discloses a grafting structure of LED light source base plate and power, including light source base plate, heat dissipation lamp body and the plug connector of connecting light source base plate and heat dissipation lamp body, its characterized in that: the plug connector includes electrically conductive female head, electrically conductive public head and electrically conductive cap, the heat dissipation lamp body is equipped with heat dissipation lamp body hole, and on electrically conductive female head installation was fixed in heat dissipation lamp body hole, electrically conductive female head was connected through electrically conductive cap between the public head of electrically conductive, and electrically conductive public head is installed on the light source base plate, the light source base plate is equipped with the light source base plate hole that is used for inserting electrically conductive public head. The utility model discloses an adopt the grafting relation between female head of electrically conducting and the conductive joint to realize that LED light source base plate and power are pegged graft, realize that the light source separately assembles with heat dissipation etc. and the equipment is simple and convenient with the maintenance.

Description

A plug-in structure of an LED light source substrate and a power supply

technical field

The utility model relates to the field of LEDs, in particular to a plug-in structure for an LED light source substrate and a power supply.

Background technique

The traditional LED light source substrate is connected with the power supply circuit by welding, so there is a problem. Whether the LED light source substrate is damaged or the power supply is damaged, the entire lamp must be lost, which causes unnecessary waste. If Maintenance is required, and only professionals can do it, and ordinary people can't do anything.

Contents of the invention

In order to overcome the above-mentioned problems in the prior art, the utility model provides a plug-in structure of an LED light source substrate and a power supply that can be assembled separately and is easy to maintain.

The technical solution of the utility model is: a plug-in structure of an LED light source substrate and a power supply, including a light source substrate, a heat dissipation lamp body, and a connector connecting the light source substrate and the heat dissipation lamp body, characterized in that the connector includes Conductive female head, conductive male head and conductive cap, the heat dissipation lamp body is provided with a heat dissipation lamp body hole, the conductive female head is installed and fixed on the heat dissipation lamp body hole, the conductive female head and the conductive male head are connected through a conductive cap, and conduct electricity The male head is installed on the light source substrate, and the light source substrate is provided with a light source substrate hole for inserting the conductive male head.

The conductive female head includes an insulating shell and a metal rod, one end of the metal rod is provided with a connection hole for connecting the conductive cap, and the other end of the metal rod is welded with a wire, and the wire is connected to the circuit.

A cylindrical through hole is opened in the center of the conductive male head. The conductive cap is T-shaped. The conductive cap passes through the cylindrical through hole and is inserted into the connection hole, so that the conductive female head and the conductive male head are electrically connected.

Both the conductive male head and the conductive cap are metal parts, preferably copper parts.

Further, a heat-conducting silicone layer is provided between the light source substrate and the heat dissipation lamp body.

The edge of the light source substrate hole is a metal frame.

The beneficial effects of the utility model are: the utility model realizes the plug-in connection between the LED light source substrate and the power supply by adopting the plug-in relationship between the conductive female head and the conductive connector, realizes the separate assembly and packaging of the light source and the heat dissipation lamp body, and protects the light source substrate from Damaged during transportation, at the same time, if the light source substrate is damaged, the whole lamp body does not need to be scrapped, only the light source substrate needs to be replaced, and since the light source substrate and the heat dissipation lamp body are connected by plugging, no special maintenance is required Personnel or any tools, only need to be plugged in, easy to operate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the conductive female head in this embodiment.

In the figure, 1-light source substrate, 2-heat dissipation lamp body, 3-conductive cap, 4-conductive male head, 5-conductive female head, 6-wire, 7-radiation lamp body hole, 8-light source substrate hole, 501- Insulation shell, 502-metal rod, 503-connection hole.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Fig. 1 and Fig. 2, a plug-in structure of an LED light source substrate and a power supply includes a light source substrate 1, a heat dissipation lamp body 2 and a connector connecting the light source substrate 1 and the heat dissipation lamp body 2, the connector It includes a conductive female head 5, a conductive male head 4 and a conductive cap 3. The conductive female head 5 includes an insulating shell 501 and a metal rod 502. One end of the metal rod 502 is provided with a connection hole 503 connected to the conductive cap 3. The metal rod 502 The other end is welded with a wire 6, the wire 6 is connected to the circuit, the heat dissipation lamp body 2 is provided with a heat dissipation lamp body hole 7, the conductive female head 5 is fixed on the heat dissipation lamp body 2 through the heat dissipation lamp body hole 7, and the light source substrate 1 is provided with a light source The substrate hole 8, the light source substrate hole 8 is inserted into the conductive female head 5, the conductive male head 4 is inserted into the light source substrate hole 8 and contacts the conductive female head 5, the center of the conductive male head 4 has a cylindrical through hole, and the conductive cap 3 It is T-shaped, and the conductive cap 3 passes through the cylindrical through hole and is inserted into the contact hole 503 , so that the conductive female 5 and the conductive male 4 are electrically connected.

Both the conductive male head 4 and the conductive cap 3 are metal parts, preferably copper parts.

Further, a heat-conducting silica gel layer is provided between the light source substrate 1 and the heat dissipation lamp body 2, which has a good heat conduction effect and can fill the gap between the light source substrate 1 and the heat dissipation lamp body 2 due to the plug-in structure. The light source substrate 1 and the heat dissipation lamp body 2 are better and fully contacted.

The edge of the light source substrate hole 8 is a metal frame.

The utility model realizes the plug-in connection between the LED light source substrate and the power supply by adopting the plug-in relationship between the conductive female head and the conductive joint, realizes the separate assembly and packaging of the light source and the heat dissipation lamp body, and protects the light source substrate from being damaged during transportation. At the same time, the light source If the substrate is damaged, the whole lamp body does not need to be scrapped, only the light source substrate needs to be replaced, and since the light source substrate and the heat dissipation lamp body are connected by plugging, no special maintenance personnel or any tools are needed, just dial Just plug it in, easy to operate.

Claims (7)

1. A plug-in structure for an LED light source substrate and a power supply, comprising a light source substrate, a heat dissipation lamp body and a connector connecting the light source substrate and the heat dissipation lamp body, characterized in that: the connector includes a conductive female head, a conductive male head and a conductive cap, the heat dissipation lamp body is provided with a heat dissipation lamp body hole, the conductive female head is installed and fixed on the heat dissipation lamp body hole, the conductive female head and the conductive male head are connected through a conductive cap, and the conductive male head is installed on the light source substrate Above, the light source substrate is provided with a light source substrate hole for inserting a conductive male head. 2. The plug-in structure of LED light source substrate and power supply according to claim 1, characterized in that: the conductive female head includes an insulating shell and a metal rod, one end of the metal rod is provided with a connection hole for connecting the conductive cap, and the metal rod Wires are soldered to the other end, and the wires connect to the circuit. 3. The plug-in structure of the LED light source substrate and the power supply according to claim 1, wherein a cylindrical through hole is opened in the center of the conductive male head. 4. The plug-in structure of the LED light source substrate and the power supply according to claim 1, wherein the conductive cap is T-shaped. 5. The plug-in structure of LED light source substrate and power supply according to claim 1, characterized in that: the conductive male head and the conductive cap are copper parts. 6 . The plug-in structure of the LED light source substrate and the power supply according to claim 1 , wherein a heat-conducting silicone layer is provided between the light source substrate and the heat dissipation lamp body. 6 . 7. The plug-in structure of the LED light source substrate and the power supply according to claim 1, wherein the edge of the hole of the light source substrate is a metal frame.