CN214790905U - High-power LED car light with double-circuit heat radiation structure - Google Patents
High-power LED car light with double-circuit heat radiation structure Download PDFInfo
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- CN214790905U CN214790905U CN202121298700.5U CN202121298700U CN214790905U CN 214790905 U CN214790905 U CN 214790905U CN 202121298700 U CN202121298700 U CN 202121298700U CN 214790905 U CN214790905 U CN 214790905U
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Abstract
The utility model relates to a high-power LED car lamp with double-circuit heat radiation structure, which comprises a red copper substrate, LED lamp beads are symmetrically arranged at two sides of the red copper substrate, when the LED lamp beads generate heat when in use, the heat is quickly conducted to a liquid cooling pipe through the red copper substrate, and is basically transmitted to an aluminum profile radiator through the liquid cooling pipe and the red copper, the heat is radiated outwards, meanwhile, a plurality of radiating fins are evenly arranged on the aluminum profile radiator, the radiating speed of the heat is accelerated, in addition, a mute fan is arranged at the bottom end of the aluminum profile radiator through a mounting shell, the flow of air flow is accelerated through the mute fan, so that the air flow passes through the gaps between the radiating fins on the aluminum profile radiator, and the heat on the radiating fins is taken away, in addition, radiating holes are also arranged between the mounting shell and the radiating fins, the radiating speed can also be improved, and the double-circuit heat radiation design of the aluminum profile radiator and the mute fan, strengthen the radiating effect, prolong LED lamp pearl's life.
Description
Technical Field
The utility model relates to a LED car light technical field specifically is a high-power LED car light with double-circuit heat radiation structure.
Background
The ED vehicle lamp is a vehicle lamp using an LED (light emitting diode) as a light source. Because the LED car lamp has the characteristics of high brightness, rich color types, low power consumption and long service life, the LED car lamp is widely applied to the field of automobiles, and the service life of the LED car lamp is long, generally reaching tens of thousands to hundreds of thousands of hours. It is believed that if future automotive lights use LEDs, the entire automotive lifetime will not require replacement of the light fixture, and in addition, the LED automotive lights are highly efficient and consume less energy. The LED light source can directly generate red, amber and other colors required by the automobile lamp without color filtering, has no loss, has the electric energy utilization rate of more than 80 percent, has high light quality, belongs to an environment-friendly product and is basically free of radiation, and a 'green' light source. The patent document with the application number of CN202020178635.1 provides a two radiator fan LED headlamp structures, is provided with two fans through front end and the rear end at LED headlamp body assembly, dispels the heat when realizing LED headlamp body assembly both ends, strengthens the radiating effect of LED car light, but this kind of mode can make the increase in volume of LED car light for installation space influences the installation effect of LED car light.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-power LED car light with double-circuit heat radiation structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-power LED car lamp with a double-path heat dissipation structure comprises a red copper substrate, wherein a liquid cooling pipe is arranged on one side of the red copper substrate, LED lamp beads are symmetrically arranged on two sides of the red copper substrate, a fixing shell is arranged on one side of the red copper substrate, a protective shell is arranged on the other side of the red copper substrate, the protective shell is matched with the fixing shell, through grooves are formed in the fixing shell and the protective shell, the LED lamp beads are positioned in the through grooves, a connecting section is arranged at the bottom of the fixing shell, an aluminum profile heat radiator is arranged at the bottom of the connecting section, the bottom ends of the red copper substrate and the liquid cooling pipe extend into the aluminum profile heat radiator, a ventilation cavity is upwards formed in the bottom of the aluminum profile heat radiator, heat radiating fins are arranged on the outer surface of the aluminum profile heat radiator, gaps between the side walls of the ventilation cavity and the heat radiating fins are communicated, and a mounting shell is arranged below the aluminum profile heat radiator, the mounting structure is characterized in that a silent fan is arranged in the mounting shell, the outer side wall of the mounting shell is provided with radiating fins, and radiating holes are formed between the side wall of the mounting shell and gaps of the radiating fins.
As a further aspect of the present invention: and two fixing bolts are symmetrically arranged up and down between the fixing shell, the protective shell and the red copper substrate.
As a further aspect of the present invention: the heat dissipation fins are arranged in a certain radian, and the radian direction of the heat dissipation fins is the same as the flow direction of air flow during blowing of the silent fan.
As a further aspect of the present invention: the connection section is integrally cylindrical, a clamping seat is sleeved on the outer side of the connection section, and the clamping seat is rotatably connected with the connection section.
As a further aspect of the present invention: and a bearing is arranged between the clamping seat and the connecting section.
As a further aspect of the present invention: the red copper substrate and the liquid cooling pipe are integrally arranged.
As a further aspect of the present invention: the fixed shell, the connecting section and the aluminum profile radiator are integrally arranged.
Compared with the prior art, the utility model has the advantages of:
the utility model comprises a red copper base plate, LED lamp beads are symmetrically arranged at two sides of the red copper base plate, when the LED lamp beads generate heat when in use, the heat is quickly conducted to a liquid cooling pipe through the red copper base plate, the heat is quickly transferred to an aluminum profile radiator through the liquid cooling pipe and the red copper base plate, the heat is radiated outwards through the aluminum profile radiator, meanwhile, a plurality of radiating fins are evenly arranged on the aluminum profile radiator to accelerate the radiating speed of the heat, in addition, a mute fan is arranged at the bottom end of the aluminum profile radiator through a mounting shell to accelerate the flow of air flow through the mute fan, so that the air flow passes through the gaps between the radiating fins on the aluminum profile radiator, and the heat on the radiating fins is taken away at the same time, in addition, radiating holes are also arranged between the mounting shell and the radiating fins, the radiating speed can also be improved, and the double-path radiating design of the aluminum profile radiator and the mute fan, strengthen the radiating effect, prolong the life of LED lamp pearl, in addition, set up liquid cooling pipe and red copper base plate integration, for traditional heat pipe etc, improve heat transfer efficiency, can in time dispel the heat with the heat conduction that LED lamp pearl produced to aluminium alloy radiator, the utility model discloses at the inside ventilation chamber of having seted up of aluminium alloy to the clearance intercommunication between ventilation chamber and the fin, when being favorable to the silence fan operation, outwards give off the hot gas flow fast, also be provided with heat radiation fins outside the installation shell simultaneously, heat radiation fins has certain radian simultaneously, and the radian is unanimous with the air current flow, further strengthens the radiating effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-power LED vehicle lamp with a dual-path heat dissipation structure according to the present invention;
fig. 2 is a schematic diagram of the high-power LED car lamp with a two-way heat dissipation structure according to the present invention in an unconnected state;
FIG. 3 is a cross-sectional view of the structure of the middle clamping seat, the rotating inner ring and the rotating inner ring in the unconnected state;
FIG. 4 is a schematic view showing the overall structure among the middle fixing shell, the connecting section aluminum profile radiator and the heat sink of the present invention;
FIG. 5 is a schematic view of the overall structure between the middle fixing shell, the connecting section aluminum profile radiator and the heat sink of the present invention;
fig. 6 is the utility model discloses connection structure cross-sectional view between well red copper base plate, liquid cooling pipe and set casing, protecting crust, linkage segment and the aluminium alloy radiator.
In the figure: 1. a red copper substrate; 2. a liquid-cooled tube; 3. LED lamp beads; 4. a stationary case; 5. a protective shell; 6. a through groove; 7. a connecting section; 8. an aluminum profile radiator; 9. a ventilation cavity; 10. a heat sink; 11. mounting a shell; 12. a mute fan; 13. heat dissipation fins; 14. heat dissipation holes; 15. fixing the bolt; 16. a card holder; 17. rotating the outer ring; 18. rotating the inner ring; 19. a damping shim.
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.
Example 1:
referring to fig. 1 to 6, in the embodiment of the present invention:
a high-power LED car lamp with a double-path heat radiation structure comprises a red copper substrate 1, wherein one side of the red copper substrate 1 is provided with a liquid cooling pipe 2, LED lamp beads 3 are symmetrically arranged on two sides of the red copper substrate 1, one side of the red copper substrate 1 is provided with a fixed shell 4, the other side of the red copper substrate 1 is provided with a protective shell 5, the protective shell 5 is matched with the fixed shell 4, through grooves 6 are respectively formed in the fixed shell 4 and the protective shell 5, the LED lamp beads 3 are positioned in the through grooves 6, the bottom of the fixed shell 4 is provided with a connecting section 7, the bottom of the connecting section 7 is provided with an aluminum profile radiator 8, the bottom ends of the red copper substrate 1 and the liquid cooling pipe 2 extend into the aluminum profile radiator 8, the bottom of the aluminum profile radiator 8 is upwards provided with a ventilation cavity 9, the outer surface of the aluminum profile radiator 8 is provided with a plurality of radiating fins 10, and gaps between the side wall of the ventilation cavity 9 and the radiating fins 10 are communicated, the aluminum profile radiator comprises an aluminum profile radiator 8 and is characterized in that an installation shell 11 is arranged below the aluminum profile radiator 8, a silent fan 12 is arranged in the installation shell 11, a plurality of radiating fins 13 are arranged on the outer side wall of the installation shell 11, and radiating holes 14 are formed between the side wall of the installation shell 11 and gaps of the radiating fins 13.
Referring to fig. 1, in the embodiment of the present invention: be provided with fixing bolt 15 between set casing 4, protecting crust 5 and the red copper base plate 1, fixing bolt 15 is provided with two from top to bottom symmetrically, is convenient for the installation and the dismantlement of protecting crust 5.
Referring to fig. 2, in the embodiment of the present invention: the heat dissipation fins 13 are arranged in a certain radian, and the direction of the radian of the heat dissipation fins 13 is the same as the flowing direction of the air flow when the silent fan 12 blows, so that the air fluidity is improved, and the heat dissipation effect is enhanced.
Referring to fig. 1, in the embodiment of the present invention: the connecting section 7 is integrally cylindrical, the clamping seat 16 is sleeved on the outer side of the connecting section 7, the clamping seat 16 is rotatably connected with the connecting section 7, the connecting seat 16 is connected with external installation equipment, and the irradiation angle of the LED lamp bead 3 can be adjusted through rotating connection.
Referring to fig. 1 and 3, in an embodiment of the present invention: the inboard of cassette 16 is provided with rotates outer ring 17, linkage segment 7 side outside is provided with rotates inner ring 18, rotate outer ring 17 and rotate the cover and establish the outside at rotating inner ring 18, just be provided with damping gasket 19 between rotating inner ring 18 and the rotation outer ring 17, make through damping gasket 19, rotate inner ring 18 and rotate outer ring 17 the cooperation make under the exogenic action between cassette 16 and the linkage segment 7 fixed, realize under the exogenic action that cassette 16 is connected with the rotation of linkage segment 7.
Referring to fig. 6, in the embodiment of the present invention: the red copper substrate 1 and the liquid cooling pipe 2 are integrally arranged, so that the heat conduction efficiency is improved.
Referring to fig. 5, in the embodiment of the present invention: integrative setting between set casing 4, linkage segment 7 and the aluminium alloy radiator 8, integrative setting is stronger than split type design heat conduction effect.
Example 2:
referring to fig. 1-6, the present invention relates to a high power LED car lamp with a dual-channel heat dissipation structure, which comprises a red copper substrate 1, LED lamp beads 3 are symmetrically installed on both sides of the red copper substrate 1, when the LED lamp beads 3 generate heat when in use, the heat is quickly conducted to a liquid cooling pipe 2 through the red copper substrate 1, the heat is quickly conducted to an aluminum profile heat sink 8 through the liquid cooling pipe 2 and the red copper substrate 1, the heat is dissipated outwards through the aluminum profile heat sink 8, meanwhile, a plurality of heat dissipation fins 10 are evenly arranged on the aluminum profile heat sink 8, which can accelerate the dissipation speed of the heat, in addition, a silent fan 12 is installed on the bottom end of the aluminum profile heat sink 8 through an installation shell 11, air is blown through the silent fan 12, the flow of the air flow is accelerated, so that the air flow passes through the gaps between the heat dissipation fins 10 on the aluminum profile heat sink 8 and the heat dissipation fins 10, in addition, heat dissipation holes 14 are also formed between the mounting shell 11 and the heat dissipation fins 13, so that the heat dissipation speed can be increased, the double-path heat dissipation design of the aluminum profile heat sink 8 and the mute fan 12 enhances the heat dissipation effect, and the service life of the LED lamp bead 3 is prolonged.
Example 3:
referring to fig. 2-6, the present invention relates to a high power LED car light with double-channel heat dissipation structure, which comprises a red copper base plate 1 and a liquid cooling pipe 2, and the liquid cooling pipe 2 and the red copper base plate 1 are integrally arranged, so as to improve the heat transfer efficiency compared with the traditional heat pipe, and can transfer the heat generated by the LED lamp bead 3 to the aluminum profile heat sink 8 for heat dissipation in time, in addition, the present invention has a ventilation cavity 9 inside the aluminum profile, and communicates the gap between the ventilation cavity 9 and the heat sink 10, which is beneficial for dissipating the heat flow rapidly and outwards when the mute fan 12 operates, and at the same time, the outside of the mounting shell 11 is also provided with a heat dissipation fin 13, and at the same time, the heat dissipation fin 13 has a certain radian, and the radian is consistent with the air flow, further enhancing the heat dissipation effect, in addition, the present invention rotationally connects the cassette 16 and the connection section 7 through the matching of the rotating inner ring 18 and the rotating outer ring 17, the adjustment of the illumination direction of the LED lamp beads 3 can be realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-power LED car light with double-circuit heat radiation structure, includes red copper base plate (1), its characterized in that: the LED lamp is characterized in that a liquid cooling pipe (2) is arranged on one side of a red copper substrate (1), LED lamp beads (3) are symmetrically arranged on two sides of the red copper substrate (1), a fixed shell (4) is arranged on one side of the red copper substrate (1), a protective shell (5) is arranged on the other side of the red copper substrate, the protective shell (5) is matched with the fixed shell (4), through grooves (6) are formed in the fixed shell (4) and the protective shell (5), the LED lamp beads (3) are located in the through grooves (6), a connecting section (7) is arranged at the bottom of the fixed shell (4), an aluminum profile radiator (8) is arranged at the bottom of the connecting section (7), the bottom ends of the red copper substrate (1) and the liquid cooling pipe (2) extend into the aluminum profile radiator (8), a ventilation cavity (9) is upwards formed in the bottom of the aluminum profile radiator (8), and cooling fins (10) are arranged on the outer surface of the aluminum profile radiator (8), the aluminum profile radiator is characterized in that gaps between the side wall of the ventilation cavity (9) and the radiating fins (10) are communicated, a mounting shell (11) is arranged below the aluminum profile radiator (8), a silent fan (12) is arranged in the mounting shell (11), radiating fins (13) are arranged on the outer side wall of the mounting shell (11), and radiating holes (14) are arranged between the gaps between the side wall of the mounting shell (11) and the radiating fins (13).
2. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 1, wherein: fixing bolts (15) are arranged between the fixing shell (4), the protective shell (5) and the red copper substrate (1), and two fixing bolts (15) are arranged in an up-down symmetrical mode.
3. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 1, wherein: the heat dissipation fins (13) are arranged in a certain radian, and the radian direction of the heat dissipation fins (13) is the same as the flow direction of air flow during blowing of the silent fan (12).
4. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 1, wherein: the connecting section (7) is integrally cylindrical, a clamping seat (16) is sleeved on the outer side of the connecting section (7), and the clamping seat (16) is rotatably connected with the connecting section (7).
5. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 4, wherein: the inner side of the clamping seat (16) is provided with a rotating outer ring (17), the outer side of the connecting section (7) side is provided with a rotating inner ring (18), the rotating outer ring (17) is rotatably sleeved on the outer side of the rotating inner ring (18), and a damping gasket (19) is arranged between the rotating inner ring (18) and the rotating outer ring (17).
6. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 1, wherein: the red copper substrate (1) and the liquid cooling pipe (2) are integrally arranged.
7. The high-power LED vehicle lamp with the double-path heat dissipation structure as recited in claim 1, wherein: the fixed shell (4), the connecting section (7) and the aluminum profile radiator (8) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298700.5U CN214790905U (en) | 2021-06-10 | 2021-06-10 | High-power LED car light with double-circuit heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298700.5U CN214790905U (en) | 2021-06-10 | 2021-06-10 | High-power LED car light with double-circuit heat radiation structure |
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| CN214790905U true CN214790905U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121298700.5U Active CN214790905U (en) | 2021-06-10 | 2021-06-10 | High-power LED car light with double-circuit heat radiation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576584A (en) * | 2022-04-16 | 2022-06-03 | 佛山市广联科技有限公司 | LED car light integrated into one piece heat radiation structure |
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2021
- 2021-06-10 CN CN202121298700.5U patent/CN214790905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576584A (en) * | 2022-04-16 | 2022-06-03 | 佛山市广联科技有限公司 | LED car light integrated into one piece heat radiation structure |
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