CN215831834U - High-heat-dissipation high-power automobile headlamp - Google Patents
High-heat-dissipation high-power automobile headlamp Download PDFInfo
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- CN215831834U CN215831834U CN202122266741.2U CN202122266741U CN215831834U CN 215831834 U CN215831834 U CN 215831834U CN 202122266741 U CN202122266741 U CN 202122266741U CN 215831834 U CN215831834 U CN 215831834U
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- heat dissipation
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- lamp
- dissipation base
- copper pipe
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Abstract
The utility model discloses a high-heat-dissipation high-power automobile headlamp, which consists of a lamp holder, a lamp body and a clamping seat, wherein the lamp body comprises a lamp plate, one side of the lamp plate is detachably connected with a heat conduction copper pipe, the heat conduction copper pipe and the lamp plate are connected with a heat dissipation base, a heat dissipation fan is arranged below the heat dissipation base, a refrigerant accommodating cavity for storing refrigerants is arranged in the heat dissipation base, the top of the heat conduction copper pipe is sealed, the bottom of the heat conduction copper pipe is communicated with the refrigerant accommodating cavity, the top of the heat dissipation base is provided with an insulating connecting socket, the insulating connecting socket is used for being connected with a pin of the lamp plate, and the insulating connecting socket is connected with a power supply line. This application adopts the radiating mode that forced air cooling and liquid cooling combined together, and heat conduction copper pipe can give the refrigerant in the refrigerant holding cavity with the heat of lamp plate fast, and radiator fan can take away the heat of heat dissipation base fast for the temperature of refrigerant reduces, thereby improves car headlight's radiating effect, is favorable to improving car headlight's life, simple structure, the production of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of automobile headlamps, and particularly relates to a high-heat-dissipation high-power automobile headlamp.
Background
A higher operating power of the vehicle headlight means a more severe heating of the vehicle headlight. The traditional automobile headlamp heat dissipation is mainly realized by arranging heat dissipation fins on the outer wall of a lamp holder, installing a heat dissipation fan in the lamp holder and strengthening air circulation through the heat dissipation fan so as to achieve the heat dissipation effect. However, radiator fan sets up the below at the lamp plate usually, and the upper end of lamp plate is enclosed the restriction in the lamp pole, consequently, can only take away the trace heat of lamp plate bottom transmission during fan cooling, and on most heat still can save the lamp plate, when using car headlight for a long time, lead to the lamp plate to burn out easily. Therefore, a high-power automobile headlamp with good heat dissipation effect needs to be designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a high-heat-dissipation high-power automobile headlamp.
In order to achieve the purpose, the utility model adopts the following technical measures:
the utility model provides a high radiating high-power car headlight comprises lamp stand, lamp body and cassette, the lamp body includes the lamp plate, detachable heat conduction copper pipe that is connected with in lamp plate one side, heat conduction copper pipe with the lamp plate is connected with the heat dissipation base, and the below of heat dissipation base is equipped with radiator fan, be equipped with the refrigerant that is used for depositing the refrigerant in the heat dissipation base and hold the chamber, heat conduction copper pipe top seal, heat conduction copper pipe bottom with the refrigerant holds the chamber intercommunication, heat dissipation base top is installed insulating even electric socket, insulating even electric socket be used for with the connection is participated in to the lamp plate, insulating even electric socket connection power supply line.
Preferably, one side of the lamp panel is connected with a copper guide sheet, and the heat conduction copper pipe is provided with a straight clamping groove matched with the copper guide sheet in a clamping mode.
Preferably, the heat conduction copper pipe is in threaded connection with the heat dissipation base, and a first sealing ring is arranged between the heat conduction copper pipe and the heat dissipation base.
Preferably, the bottom of the heat dissipation base is connected with a fan mounting seat, and the heat dissipation fan is mounted on the fan mounting seat.
Preferably, one side of the clamping seat is connected with a reflecting cover, and a cover cavity of the reflecting cover is far away from the lamp holder.
As preferred, the both sides that the lamp plate was equipped with the lamp pearl are equipped with preceding heat-conducting plate, back heat-conducting plate respectively, preceding heat-conducting plate, the detachable connection of back heat-conducting plate heat dissipation base.
Preferably, the upper end of the heat dissipation base is provided with a socket hole, and the insulation power-on socket is installed in the socket hole.
Preferably, a heat-conducting metal sheet is arranged between the socket hole and the refrigerant accommodating cavity and is used for being in contact with the front heat-conducting plate and the rear heat-conducting plate.
Preferably, the top of the lamp holder is provided with a heat dissipation fin, and the heat dissipation fan is installed in the lamp holder.
Has the advantages that:
the high radiating high-power car headlight of this application adopts the radiating mode that forced air cooling and liquid cooling combined together, and the heat conduction copper pipe can hold the refrigerant in the chamber for the refrigerant with the heat fast transfer of lamp plate, and radiator fan can take away the heat of heat dissipation base fast for the temperature of refrigerant reduces, thereby improves car headlight's radiating effect, is favorable to improving car headlight's life, simple structure, the production of being convenient for.
Drawings
Fig. 1 is a side view of a high-power automobile headlamp with high heat dissipation performance according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic perspective view of a high-power heat dissipation automobile headlamp according to the present invention;
FIG. 4 is an exploded view of a high heat dissipation high power automobile headlamp of the present invention;
FIG. 5 is a structural diagram of a heat conducting copper tube of a high-power automobile headlamp with high heat dissipation performance;
fig. 6 is a schematic view of the connection between the lamp panel and the heat dissipation base of the high-heat-dissipation high-power automobile headlamp of the utility model.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 6, the high-heat-dissipation high-power automobile headlamp is composed of a lamp holder 1, a lamp body 2 and a card holder 3, wherein the lamp body 2 includes a lamp panel 21, LED lamp beads are installed on the front side and the rear side of the lamp panel 21, a heat conduction copper tube 22 is connected to the left side or the right side of the lamp panel 21, heat of the lamp panel 21 can be prevented from being transferred to the heat conduction copper tube 22, the heat conduction copper tube 22 and the lamp panel 21 are connected with a heat dissipation base 23, heat of the heat conduction copper tube 22 and the lamp panel 21 can be transferred to the heat dissipation base 23, a heat dissipation fan 5 is arranged below the heat dissipation base 23, when the heat dissipation fan 5 works, heat of the heat dissipation base 23 can be driven in an air cooling mode, a refrigerant accommodating cavity 231 for storing a refrigerant is arranged in the heat dissipation base 23, and the refrigerant can be water, R22 refrigerant or R410A refrigerant; the top of the heat conducting copper tube 22 is sealed, and the bottom of the heat conducting copper tube 22 is communicated with the refrigerant accommodating cavity 231, so that the heat of the heat conducting copper tube 22 can be smoothly transferred to the refrigerant, the refrigerant can rapidly absorb heat, and the heat in the refrigerant can be taken away by the cooling fan 5. Insulating even electric socket 232 is installed at heat dissipation base 23 top, insulating even electric socket 232 be used for with lamp plate 21 participates in the connection, insulating even electric socket 232 connection power supply line 4.
In this embodiment, for convenience, lamp plate 21 with heat conduction copper pipe 22 is connected, improves lamp plate 21's heat dispersion, one side of lamp plate 21 is connected with copper guide piece 211, be equipped with on the heat conduction copper pipe 22 with copper guide piece 211 joint complex straight draw-in groove 221. Lamp plate 21 with when heat conduction copper pipe 22 connects, copper conducting strip 211 card is established in straight draw-in groove 221, the heat of lamp plate 21 transmits through copper conducting strip 211 for heat conduction copper pipe 22.
More specifically, the heat conducting copper tube 22 is in threaded connection with the heat dissipation base 23, and a first sealing ring is arranged between the heat conducting copper tube 22 and the heat dissipation base 23, so that the refrigerant leakage can be prevented. By rotating the heat conducting copper tube 22, the heat conducting copper tube 22 can be taken down from the heat dissipation base 23, and the refrigerant accommodating cavity 231 is convenient to add the refrigerant.
The heat dissipation base 23 is formed by injection molding of heat-conducting plastic, the bottom of the heat dissipation base 23 is connected with a fan mounting seat 24, the fan mounting seat 24 is preferably made of metal copper or metal aluminum, the fan mounting seat 24 serves as the bottom of the refrigerant accommodating cavity 231, heat of the refrigerant can be rapidly transmitted to the fan mounting seat 24, and the heat dissipation fan 5 is mounted on the fan mounting seat 24.
The top of the lamp holder 1 is provided with a heat radiation fin 271, the heat radiation fin 271 is arranged at the bottom of the lamp pole 27, and the heat radiation fan 5 is installed in the lamp holder 1.
In order to further improve the radiating effect of lamp plate 21, the both sides that lamp plate 21 was equipped with lamp pearl 212 are equipped with preceding heat-conducting plate 25, back heat-conducting plate 26 respectively, preceding heat-conducting plate 25, back heat-conducting plate 26 pass through the mounting screw both sides around lamp plate 21, preceding heat-conducting plate 25, the detachable connection of back heat-conducting plate 26 heat dissipation base 23. In detail, the upper end of the heat dissipation base 23 is provided with a socket hole 233, and the insulation and power connection socket 232 is installed in the socket hole 233. When lamp plate 21 is connected with heat dissipation base 23, the bottom of lamp plate 21 is electrically conductive to be inserted the electric socket 232 even of insulation, preceding heat-conducting plate 25, back heat-conducting plate 26 joint are in the oral area of socket hole 233, will lamp plate 21 card is in heat dissipation base 23.
In order to improve the heat dissipation effect of the front heat conduction plate 25 and the rear heat conduction plate 26, a heat conduction metal sheet (not shown) is arranged between the socket hole 233 and the refrigerant accommodating cavity 231, the heat conduction metal sheet (not shown) is a copper sheet, when the front heat conduction plate 25 and the rear heat conduction plate 26 are inserted into the socket hole 233, the heat conduction metal sheet is in contact with the front heat conduction plate 25 and the rear heat conduction plate 26, and the heat of the front heat conduction plate 25 and the rear heat conduction plate 26 is transferred to the refrigerant through the heat conduction metal sheet.
In order to improve the lighting effect of the automobile headlamp, one side of the clamping seat 3 is connected with a reflecting cover 31, a cover cavity of the reflecting cover 31 is far away from the lamp holder 1, and light emitted by the LED lamp beads can be emitted forwards under the reflection of the light emitting cover 31, so that the light source of the automobile headlamp is more concentrated, and the lighting effect is better.
To sum up, the high radiating high-power car headlight of this application adopts the radiating mode that forced air cooling and liquid cooling combined together, and heat conduction copper pipe can hold the refrigerant in the chamber for the refrigerant with the heat fast transfer of lamp plate, and radiator fan can take away the heat of heat dissipation base fast for the temperature of refrigerant reduces, thereby improves car headlight's radiating effect, is favorable to improving car headlight's life, simple structure, the production of being convenient for.
The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the utility model be limited to the specific embodiments disclosed herein. To those skilled in the art to which the utility model belongs, a plurality of simple deductions or replacements can be made without departing from the concept of the utility model, and all the deductions or replacements should be regarded as belonging to the protection scope of the utility model.
Claims (9)
1. A high-heat-dissipation high-power automobile headlight comprises a lamp holder (1), a lamp body (2) and a clamping seat (3), it is characterized in that the lamp body (2) comprises a lamp panel (21), one side of the lamp panel (21) is detachably connected with a heat conduction copper pipe (22), the heat conduction copper pipe (22) and the lamp panel (21) are connected with a heat dissipation base (23), a heat dissipation fan (5) is arranged below the heat dissipation base (23), a refrigerant containing cavity (231) for storing refrigerants is arranged in the heat dissipation base (23), the top of the heat conduction copper pipe (22) is sealed, the bottom of the heat conduction copper pipe (22) is communicated with the refrigerant containing cavity (231), insulating even electric socket (232) are installed at heat dissipation base (23) top, insulating even electric socket (232) be used for with lamp plate (21) are participated in and are connected, insulating even electric socket (232) are connected power supply line (4).
2. The high-power automobile headlamp with high heat dissipation performance as claimed in claim 1, wherein a copper guide sheet (211) is connected to one side of the lamp panel (21), and a straight clamping groove (221) which is in clamping fit with the copper guide sheet (211) is formed in the heat conducting copper tube (22).
3. The high-power automobile headlamp with high heat dissipation performance as claimed in claim 2, wherein the heat conducting copper tube (22) is in threaded connection with the heat dissipation base (23), and a first sealing ring is arranged between the heat conducting copper tube (22) and the heat dissipation base (23).
4. The high power automobile headlight with high heat dissipation performance as claimed in claim 1, wherein a fan mounting seat (24) is connected to the bottom of the heat dissipation base (23), and the heat dissipation fan (5) is mounted on the fan mounting seat (24).
5. The high-power automobile headlamp with high heat dissipation performance as claimed in claim 4, wherein a reflector (31) is connected to one side of the clamping seat (3), and a cover cavity of the reflector (31) is far away from the lamp holder (1).
6. The high power automobile headlight with high heat dissipation performance as claimed in claim 1, wherein a front heat conducting plate (25) and a rear heat conducting plate (26) are respectively arranged on two sides of the lamp panel (21) provided with the lamp bead (212), and the front heat conducting plate (25) and the rear heat conducting plate (26) are detachably connected with the heat dissipation base (23).
7. The high power automobile headlight with high heat dissipation performance as claimed in claim 6, wherein the upper end of the heat dissipation base (23) is provided with a socket hole (233), and the insulation and power connection socket (232) is installed in the socket hole (233).
8. The high power automobile headlight with high heat dissipation performance as claimed in claim 7, wherein a heat conducting metal sheet is disposed between the socket hole (233) and the refrigerant accommodating cavity (231), and the heat conducting metal sheet is used for contacting with the front heat conducting plate (25) and the rear heat conducting plate (26).
9. The high power automobile headlight with high heat dissipation performance as claimed in claim 1, wherein the top of the lamp holder (1) is provided with heat dissipation fins (11), and the heat dissipation fan (5) is installed in the lamp holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266741.2U CN215831834U (en) | 2021-09-18 | 2021-09-18 | High-heat-dissipation high-power automobile headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266741.2U CN215831834U (en) | 2021-09-18 | 2021-09-18 | High-heat-dissipation high-power automobile headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831834U true CN215831834U (en) | 2022-02-15 |
Family
ID=80200183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122266741.2U Active CN215831834U (en) | 2021-09-18 | 2021-09-18 | High-heat-dissipation high-power automobile headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831834U (en) |
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2021
- 2021-09-18 CN CN202122266741.2U patent/CN215831834U/en active Active
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