CN211716486U - High-conductivity heat-dissipation type automobile LED lamp - Google Patents
High-conductivity heat-dissipation type automobile LED lamp Download PDFInfo
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- CN211716486U CN211716486U CN201922373093.3U CN201922373093U CN211716486U CN 211716486 U CN211716486 U CN 211716486U CN 201922373093 U CN201922373093 U CN 201922373093U CN 211716486 U CN211716486 U CN 211716486U
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- led lamp
- heat pipe
- heat
- radiator
- base plate
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Abstract
The utility model discloses a high heat dissipation formula car LED lamp, including copper base plate, welding LED lamp pearl on the side at copper base plate width place, the radiator that links to each other with copper base plate one end and locate the lamp panel on the radiator, its characterized in that: two side surfaces of the copper substrate, where the thickness is located, are respectively provided with a heat pipe, and the bottom of the heat pipe penetrates through the lamp panel to be connected with the radiator; the side face where the width of the copper substrate is located is also provided with a heat pipe, the top of the heat pipe is lower than the position of the LED lamp beads on the same side, and the bottom of the heat pipe is connected with a radiator. Through the heat conduction measure that a plurality of heat pipes in different sides formed, diversely heat conduction has been carried out, has promoted heat conduction efficiency greatly, can be with on the heat efficient conduction that LED lamp pearl sent the radiator to improve the radiating effect, and then prolonged LED lamp pearl's life.
Description
Technical Field
The utility model belongs to car lamp, concretely relates to high heat dissipation formula car LED lamp of leading.
Background
As shown in fig. 1, in the current market, an LED lamp bead 1 is generally welded on a copper substrate 4, and then heat emitted by the LED lamp bead 1 is conducted to a heat sink 3 through the copper substrate 4, wherein 2 is an automobile lamp panel. The disadvantages of this solution are: the thermal resistance of copper base plate 4 is bigger, is difficult to the efficient heat conduction heat, often causes LED lamp pearl 1 to generate heat very badly, and copper base plate 4 can't in time give the radiator with heat conduction to lead to LED lamp pearl 1's life-span to shorten greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high heat conduction and dissipation formula car LED lamp is provided, the adoption sets up many heat pipes in the different sides of copper base plate to effectively increase heat conduction efficiency.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a high heat dissipation formula car LED lamp, includes copper base plate, the welding LED lamp pearl on the side at copper base plate width place, the radiator that links to each other with copper base plate one end and locate the lamp panel on the radiator, its characterized in that: two side surfaces of the copper substrate, where the thickness is located, are respectively provided with a heat pipe, and the bottom of the heat pipe penetrates through the lamp panel to be connected with the radiator; the side face where the width of the copper substrate is located is also provided with a heat pipe, the top of the heat pipe is lower than the position of the LED lamp beads on the same side, and the bottom of the heat pipe is connected with a radiator.
A heat pipe is arranged on one side face where the width of the copper substrate is located, and the top of the heat pipe is close to the bottom of the LED lamp beads on the same side.
And two side surfaces of the copper substrate where the width is located are respectively provided with a heat pipe, and the top of each heat pipe is close to the bottom of the LED lamp bead on the same side.
The heat pipe and the copper substrate are fixed through welding.
Adopt the utility model discloses a high heat conduction formula car LED lamp through set up the heat pipe of a plurality of high-efficient heat conductivities in the different sides of copper base plate, can effectively promote heat conduction efficiency, conduct the heat efficient that LED lamp pearl sent on the radiator to improve the radiating effect, and then prolonged the life of LED lamp pearl.
Drawings
The following detailed description of the present invention is made with reference to the accompanying drawings and the embodiments:
FIG. 1 is a schematic diagram of a prior art LED automotive lamp.
Fig. 2 is a schematic structural diagram of an embodiment of the high heat conduction and dissipation type automobile LED lamp of the present invention.
Fig. 3 is a schematic structural diagram of another embodiment of the high heat conduction and dissipation type automobile LED lamp of the present invention.
Detailed Description
The utility model discloses a high heat conduction and dissipation formula car LED lamp is as shown in fig. 2 ~ 3, and it mainly includes copper base plate 4, the welding LED lamp pearl 1 on the side at copper base plate 4 width place, the radiator 3 that links to each other with copper base plate 4 one end and locate lamp panel 2 on the radiator 3. Different from the prior art, two side surfaces of the copper substrate 4, where the thickness is located, are respectively provided with a heat pipe 5a, and the bottom of the heat pipe 5a penetrates through the lamp panel 2 to be connected with the radiator 3; and the side surface of the copper substrate 4 with the width is also provided with a heat pipe 5b, the top of the heat pipe 5b is lower than the position of the LED lamp bead 1 at the same side, and the bottom is connected with the radiator 3.
As an embodiment, as shown in fig. 2, a heat pipe 5b is only disposed on one side surface where the width of the copper substrate 4 is located, and the top of the heat pipe 5b is close to the bottom of the LED lamp bead 1 on the same side.
As another embodiment, as shown in fig. 3, a heat pipe 5b is disposed on both sides of the copper substrate 4, and the top of the heat pipe 5b is close to the bottom of the LED lamp bead 1 on the same side.
The heat pipes 5a and 5b are preferably connected to the copper substrate 4 by soldering.
Adopt the utility model discloses a set up the heat conduction measure of three or four heat pipes 5a, 5b formation in copper base plate 4's different sides, carry out diversified heat conduction, promoted heat conduction efficiency greatly, can conduct the heat efficient that LED lamp pearl 1 sent to on radiator 3 to radiating effect has been improved, and then the life of LED lamp pearl 1 has been prolonged.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (4)
1. The utility model provides a high heat dissipation formula car LED lamp, includes copper base plate, the welding LED lamp pearl on the side at copper base plate width place, the radiator that links to each other with copper base plate one end and locate the lamp panel on the radiator, its characterized in that: two side surfaces of the copper substrate, where the thickness is located, are respectively provided with a heat pipe, and the bottom of the heat pipe penetrates through the lamp panel to be connected with the radiator; the side face where the width of the copper substrate is located is also provided with a heat pipe, the top of the heat pipe is lower than the position of the LED lamp beads on the same side, and the bottom of the heat pipe is connected with a radiator.
2. The high-conductivity and heat-dissipation type automobile LED lamp as claimed in claim 1, wherein: a heat pipe is arranged on one side face where the width of the copper substrate is located, and the top of the heat pipe is close to the bottom of the LED lamp beads on the same side.
3. The high-conductivity and heat-dissipation type automobile LED lamp as claimed in claim 1, wherein: and two side surfaces of the copper substrate where the width is located are respectively provided with a heat pipe, and the top of each heat pipe is close to the bottom of the LED lamp bead on the same side.
4. The high-conductivity heat-dissipation type automobile LED lamp as claimed in any one of claims 1 to 3, wherein: the heat pipe and the copper substrate are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373093.3U CN211716486U (en) | 2019-12-23 | 2019-12-23 | High-conductivity heat-dissipation type automobile LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373093.3U CN211716486U (en) | 2019-12-23 | 2019-12-23 | High-conductivity heat-dissipation type automobile LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211716486U true CN211716486U (en) | 2020-10-20 |
Family
ID=72819848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373093.3U Active CN211716486U (en) | 2019-12-23 | 2019-12-23 | High-conductivity heat-dissipation type automobile LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211716486U (en) |
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2019
- 2019-12-23 CN CN201922373093.3U patent/CN211716486U/en active Active
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