CN210717364U

CN210717364U - LED module structure with two-sided high heat-conducting plate

Info

Publication number: CN210717364U
Application number: CN201922079533.4U
Authority: CN
Inventors: 孙路闯; 高明善; 王永和
Original assignee: Shanghai Xinyao Electronics Co Ltd
Current assignee: Shanghai Xinyao Electronics Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-09
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a LED car light module technical field especially relates to a LED module structure with two-sided high heat-conducting plate, include: the radiator comprises a radiator body, wherein the middle part of the radiator body is provided with a flange, and the flange is provided with a clamping groove; the first end of the double-sided high-thermal-conductivity substrate is fixed in the clamping groove; the pair of LED lamps is arranged on the first surface and the second surface of the double-sided high-thermal-conductivity substrate respectively. Has the advantages that: on being fixed in the radiator body with two-sided high heat conduction base plate among this technical scheme, reduced the temperature in the car light, shortened the distance of two LED lamps, promote car light luminance, reduce the cost of radiator, reduced the holistic cost of car light.

Description

LED module structure with two-sided high heat-conducting plate

Technical Field

The utility model relates to a LED car light module technical field especially relates to a LED module structure with two-sided high heat-conducting plate.

Background

With the continuous development of automobile lighting technology and the demand of consumers for diversified automobile lamps, diversified lighting of automobile lamps becomes a mainstream trend, the diversified lighting also makes the structure inside the automobile lamp more and more complex, the volume and weight of the automobile lamp have to be increased, and even the lighting effect of some automobile lamp modules requires a single-sided high-thermal-conductivity plate, which cannot be realized.

A radiator in an LED module in the existing market is a "T-shaped" radiator, as shown in fig. 1, an LED module in the prior art structurally includes a T-shaped radiator and a common aluminum substrate; therefore, problems occur, for example, the position of the LED module where the LED circuit board needs to be placed is very narrow, and a common single-sided high-thermal-conductivity plate cannot be placed.

Disclosure of Invention

To the above-mentioned problem that appears among the prior art, the diversification of mainly used car light is lighted a lamp, and it is very narrow to improve the position that needs to place the LED circuit board among the current LED module, and ordinary single-sided high heat conduction panel is in addition the unable circumstances of putting into of radiator, makes car light structure succinct outward appearance more fashion. Now provide a LED module structure with two-sided high heat-conducting plate, specific technical scheme as follows:

an LED module structure with two-sided high heat-conducting plate, wherein, LED module structure includes:

the radiator comprises a radiator body, wherein a flange is arranged in the middle of the radiator body, and a clamping groove is formed in the flange;

the first end of the double-sided high-thermal-conductivity substrate is fixed in the clamping groove;

and the pair of LED lamps are respectively arranged on the first surface and the second surface of the double-sided high-thermal-conductivity substrate.

Preferably, the radiator body is arranged along the vertical direction, and the double-sided high-thermal-conductivity substrate is fixed along the horizontal direction.

Preferably, the size of the clamping groove is matched with the size of the cross section of the double-sided high-thermal-conductivity substrate.

Preferably, a through hole is formed in the second end of the double-sided high heat conducting plate, and an insulating layer is arranged inside the through hole.

Preferably, the thickness of the insulating layer is smaller than the inner diameter of the through hole to match.

Preferably, a mounting hole is formed in the insulating layer, and the pair of LED lamps is mounted in the mounting hole and extends to the first surface and the second surface of the double-sided high heat conduction plate.

Preferably, the double-sided high thermal conductivity substrate is made of a metal material.

Has the advantages that: on being fixed in the radiator body with two-sided high heat conduction base plate among this technical scheme, reduced the temperature in the car light, shortened the distance of two LED lamps, promote car light luminance, reduce the cost of radiator, reduced the holistic cost of car light.

Drawings

FIG. 1 is a schematic structural diagram of a "T-shaped" heat sink and a common aluminum substrate in the prior art;

fig. 2 is a schematic diagram of the structure of an LED module with a double-sided high thermal conductive plate according to the present invention; a radiator body 1; a flange 11; a card slot 111; a double-sided high thermal conductive substrate 2; a pair of LED lamps 3.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

the utility model provides a LED module structure with two-sided high heat-conducting plate, LED module structure includes:

the radiator comprises a radiator body 1, wherein a flange 11 is arranged in the middle of the radiator body 1, and a clamping groove 111 is arranged on the flange;

a double-sided high thermal conductive substrate 2, a first end of the double-sided high thermal conductive substrate 2 being fixed in the card slot 111;

a pair of LED lamp 3, a pair of LED lamp 3 sets up respectively on the first face and the second face of two-sided high heat conduction base plate 2.

Specifically, as shown in fig. 2, in the present technical solution, the LED module structure includes: a radiator body 1 and a high heat conduction base plate 2 of a double-sided, with the middle part of high heat conduction base plate 2 disect insertion radiator body 1 of double-sided to replace the structure of the T type radiator that appears among the prior art, can reduce the volume of car light like this, and simplify car light inner structure, reduced manufacturing cost, improved productivity ratio.

On two-sided high heat conduction base plate 2 was fixed in radiator body 1, reduced the temperature in the car light, will be this to LED lamp 3 set up respectively on two-sided high heat conduction base plate 2's first face and second face, the distance that two LED lamps have been shortened in the design like this, promote car light luminance, reduce the cost of radiator, reduced the holistic cost of car light.

Further, utilize two-sided high heat conduction base plate 2 to replace ordinary single-sided high heat conduction panel among the prior art, can solve like this when needing to place the LED circuit board in the LED module, because of the narrow problem that can't place in position, the two-sided high heat conduction base plate 2 that provides in this technical scheme simultaneously has fine heat-conducting capacity, can be when the LED is luminous quick the conduction to fixed radiator body 1 at the back, reduced the temperature of car light like this.

In a preferred embodiment, the heat sink body 1 is disposed along a vertical direction, and the double-sided high thermal conductivity substrate 2 is fixed along a horizontal direction.

Specifically, as shown in fig. 2, the heat sink body 1 is arranged in the vertical direction, the double-sided high thermal conductive substrate 2 is fixed in the horizontal direction, and the double-sided high thermal conductive substrate 2 is perpendicular to the heat sink body 1, so that the structure is more stable.

In a preferred embodiment, the size of the slot 111 matches the size of the cross section of the double-sided highly thermally conductive substrate 2.

Specifically, as shown in fig. 2, the size of the card slot 111 matches the size of the cross section of the double-sided high thermal conductive substrate 2, so that the sealing degree between the card slot 111 and the double-sided high thermal conductive substrate 2 can be improved.

In a preferred embodiment, the second end of the double-sided high thermal conductive plate 2 is provided with a through hole, and an insulating layer is disposed inside the through hole.

Specifically, the second end of the double-sided high heat conduction plate 2 is provided with a through hole, an insulating layer is arranged inside the through hole, and thus the electric lines of the pair of LED lamps 3 pass through the through hole and are arranged on the first surface and the second surface of the double-sided high heat conduction substrate 2.

In a preferred embodiment, the thickness of the insulating layer is matched to be smaller than the inner diameter of the through hole.

In a preferred embodiment, the insulating layer has a mounting hole therein, and a pair of LED lamps 3 are mounted in the mounting hole and extend to the first and second surfaces of the double-sided high thermal conductive plate 2.

Specifically, in this technical scheme, the inside of insulating layer is equipped with a mounting hole, a pair of LED lamp 3 is installed in the mounting hole, and extend to the first face and the second face of two-sided high heat-conducting plate 2, can set up a pair of LED lamp 3 on two-sided high heat-conducting plate 2's first face and second face like this, the distance between a pair of LED lamp 3 has been shortened, the distance of the two-sided speculum in the LED module has been reduced, the luminance of car light and to the planning of car light type more succinct, the cost of assembly and radiator body 1 has been reduced, thereby the holistic cost of car light has been reduced.

In a preferred embodiment, the material of the double-sided high thermal conductivity substrate 2 is a metal material.

Specifically, as shown in fig. 2, the material of the double-sided high thermal conductive substrate 2 is a metal material, and the double-sided high thermal conductive substrate 2 is made of a metal material, so that the double-sided high thermal conductive substrate has higher thermal conductivity, and the heat generated by the LED lamp 3 during lighting is rapidly transferred to the radiator body 1, thereby reducing the temperature in the vehicle lamp.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a LED module structure with two-sided high heat-conducting plate which characterized in that, LED module structure includes:

2. The LED module structure with double-sided high thermal conductive plate as claimed in claim 1, wherein the heat sink body is disposed along a vertical direction, and the double-sided high thermal conductive substrate is fixed along a horizontal direction.

3. The LED module structure with double-sided high thermal conductive plate of claim 1, wherein the size of the slot is matched with the size of the cross section of the double-sided high thermal conductive substrate.

4. The LED module structure with double-sided high thermal conductive plate of claim 1, wherein the second end of the double-sided high thermal conductive plate is provided with a through hole, and an insulating layer is disposed inside the through hole.

5. The LED module structure with double-sided high thermal conductivity plate according to claim 4, wherein the thickness of the insulating layer is smaller than the inner diameter of the through hole for matching.

6. The LED module structure with double-sided high thermal conductivity plate of claim 5, wherein the insulating layer is provided with a mounting hole inside, a pair of LED lamps are mounted in the mounting hole and extend to the first and second sides of the double-sided high thermal conductivity plate.

7. The LED module structure with double-sided high thermal conductive plate of claim 1, wherein the material of the double-sided high thermal conductive substrate is metal.