CN211502459U - Vehicle exhibition lamp - Google Patents
Vehicle exhibition lamp Download PDFInfo
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- CN211502459U CN211502459U CN202020265407.8U CN202020265407U CN211502459U CN 211502459 U CN211502459 U CN 211502459U CN 202020265407 U CN202020265407 U CN 202020265407U CN 211502459 U CN211502459 U CN 211502459U
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- heat dissipation
- light
- cooling structure
- liquid cooling
- light source
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Abstract
A vehicle exhibition lamp comprises a shell, a light source body and a heat dissipation structure, wherein the heat dissipation structure is arranged in the shell and is integrated, the heat dissipation structure comprises an air cooling structure and a liquid cooling structure, the air cooling structure is fixedly arranged on one side of the liquid cooling structure, and the light source body is fixedly arranged at one end part of the liquid cooling structure, so that the light source body, the air cooling structure and the liquid cooling structure are integrated; the liquid cooling structure is used for dissipating heat of the light source body, and the air cooling structure is used for dissipating heat of the liquid cooling structure. The utility model designs the air cooling structure and the liquid cooling structure into an integrated structure, thereby reducing the space occupation area of the heat dissipation structure, and the air cooling and the liquid cooling are combined with each other to quickly dissipate heat and solve the problem of overlarge volume; the shape of light and condensed light can be changed by providing the light adjusting structure and the light blocking structure.
Description
Technical Field
The utility model relates to the field of lighting fixtures, especially, relate to a car exhibition lamp.
Background
In the technical field of LED lamps, in order to solve the heat dissipation problem of high-power LED lamps, a profile fan heat dissipation device or a fin + heat pipe heat dissipation device is generally used. The main disadvantages of the section bar and the fan heat dissipation device are as follows: the LED lamp has the advantages of large volume, slow heat dissipation, heavy weight and large noise, can not take away heat quickly, and can not solve the heat dissipation problem of the high-power LED lamp with small light source size and concentrated heat density. Some lamps also adopt fin + heat pipe heat dissipation devices, for example, the closest comparison document 201710512541.6 also adopts the method to solve the heat dissipation problem, but the heat dissipation structure is not integrated, so that a larger space structure is needed, the weight is heavy, the noise is large, the heat dissipation problem of a small-volume high-power LED light source cannot be effectively solved, and the light beam cannot be adjusted.
Therefore, there is a need for an adjustable heat sink that can solve the problems of slow heat dissipation, high noise, large size, etc.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme: the vehicle exhibition lamp further comprises a heat dissipation structure, wherein the heat dissipation structure is arranged in the shell and is integrated, the heat dissipation structure comprises an air cooling structure and a liquid cooling structure, the air cooling structure is fixedly arranged on one side of the liquid cooling structure, and the light source body is fixedly arranged at one end part of the liquid cooling structure, so that the light source body, the air cooling structure and the liquid cooling structure are integrated; the liquid cooling structure is used for dissipating heat of the light source body, and the air cooling structure is used for dissipating heat of the liquid cooling structure.
Further, the liquid cooling structure includes heating panel, water circulation pipe and water pump, heating panel fixed mounting is at the back of the light source body, be equipped with heat radiation fins and coolant liquid passageway in the heating panel, heat radiation fins is used for taking away the heat of the light source body, heat radiation fins's heat is taken away through the coolant liquid passageway.
Furthermore, the liquid cooling structure further comprises a heat dissipation row set, wherein a water circulation channel is arranged in the heat dissipation row set and is divided into a water inlet circulation channel and a water outlet circulation channel.
Furthermore, two end covers are arranged at the end part of the heat dissipation row set, the two end covers are divided into an upper end cover and a lower end cover, the upper end cover is used for communicating the water inlet circulation channel with the water outlet circulation channel, and cooling liquid enters and exits the heat dissipation row set through the lower end cover.
Furthermore, the lower end cover is divided into a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water inlet circulation channel, and the water outlet channel is communicated with the water outlet circulation channel.
Further, still include the structure of adjusting of light, the setting of adjusting of light is at the casing tip.
Further, the structure that is in the light includes installation department and barn door, the installation department is installed in the draw-in groove, the barn door sets up around the installation department.
Further, the structure that is in the light includes installation department and barn door, the installation department is installed in the draw-in groove, the barn door sets up around the installation department.
Further, still include fixed knot structure, fixed knot constructs fixed mounting at the casing tip, fixed knot constructs and is equipped with at least a draw-in groove.
Further, the light adjusting structure is provided with a light adjusting plate and a fixing ring, and the fixing ring is used for installing the light adjusting plate in the clamping groove.
The utility model has the advantages that: the utility model designs the air cooling structure and the liquid cooling structure into an integrated structure, thereby reducing the space occupation area of the heat dissipation structure, and the air cooling and the liquid cooling are combined with each other to quickly dissipate heat and solve the problem of overlarge volume; the shape of light and condensed light can be changed by providing the light adjusting structure and the light blocking structure.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;
fig. 2 is a schematic front view according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view provided by an embodiment of the present invention;
fig. 4 is an exploded view of an embodiment of the present invention;
fig. 5 is a schematic view of a heat dissipation structure according to an embodiment of the present invention;
fig. 6 is a schematic view of a fixing structure according to an embodiment of the present invention;
fig. 7 is a schematic view of a mounting portion according to an embodiment of the present invention;
1-shell 2-fixed structure 3-light blocking structure 31-mounting part 4-heat dissipation structure
41-air cooling structure 42-heat dissipation row group 43-water flow circulating pipe 44-water pump 5-reflector
61-fixed ring 62-light adjusting plate
Detailed Description
The invention will be further described with reference to the accompanying drawings, in which the orientation of fig. 1 is taken as a reference.
Example 1
As shown in the figure, the utility model provides a car exhibition lamps and lanterns, including casing 1, fixed knot structure 2, the structure of adjusting luminance and the structure 3 that is in the light, casing 1, fixed knot structure 2, the structure of adjusting luminance and the structure 3 that is in the light is installed according to the order of turning right from a left side in proper order, adjust luminance the structure and the structure 3 that is in the light can dismantle through fixed knot structure 2 and get installed at the tip of casing, the utility model discloses a setting is adjusted the shape of light beam for required shape by the structure of adjusting luminance, thereby the structure 3 that is in the light prevents its diffusion with the light beam gathering and keeps the intensity of light.
Be equipped with heat radiation structure 4, the light source body and reflector 5 in casing 1, the fixed right-hand member portion that sets up at heat radiation structure of the light source body, reflector 5 is fixed to be set up in the right-hand member portion of the light source body, and the light that the light source body sent jets out after passing through reflector 1, and the light source body and reflector 5 are prior art, and to this, no longer give unnecessary details.
The fixed back that sets up at the light source body of liquid cooling structure, liquid cooling structure and the direct contact of light source body, the heat that the light source body produced is taken away fast to the coolant liquid that flows in through the liquid cooling structure, and air-cooled structure 41 and liquid cooling structure fixed connection, air-cooled structure 41 blows in cold wind into in the liquid cooling structure, thereby the coolant liquid becomes hot because of the heat that inhales the light source body, thereby circulate the heat dissipation to the light source body in circulating the liquid cooling structure through air-cooled structure 41 with hot liquid changes cold, dispels the heat through the heat that air-cooled and water-cooled dual heat abstractor produced the light source body to reach quick radiating effect.
The liquid cooling structure comprises a heat dissipation plate, a water pump 44, a water flow circulation pipe 43 and a heat dissipation row group 42, the heat dissipation plate is fixedly arranged at the rear part of the light source body and connected with the light source body, the light source body transfers heat generated by the light source body to the heat dissipation plate through contact, namely the heat dissipation plate receives most of the heat of the light source body, the heat dissipation plate comprises a lower bottom plate, heat dissipation fins and an upper bottom plate, and the heat dissipation fins are arranged between the lower bottom plate and the upper bottom plate; in this embodiment, the heat sink is preferably a copper fin, by which heat of the light source body can be quickly absorbed away. A cooling liquid channel is arranged in the upper bottom plate, cooling liquid is arranged in the cooling liquid channel, heat of the copper fins can be taken away quickly through the cooling liquid, and the cooling liquid flows between the heat dissipation plate and the heat dissipation row group 42 in a circulating mode through a water pump 44 and a water flow circulating pipe 43. The heat dissipation plate and the heat dissipation row group 42 are both provided with a water inlet and a water outlet, the water outlet of the heat dissipation plate is communicated with the water inlet of the heat dissipation row group 42 through a water pump 44 and a water flow circulating pipe 43, the water inlet of the heat dissipation plate is communicated with the water outlet of the heat dissipation row group 42 through the water flow circulating pipe 43, namely, cooling liquid in the heat dissipation plate 2 is circularly cooled through the heat dissipation row group 42 and then enters the heat dissipation plate 2 to cool the light source body 1.
The number of the water circulation pipes 43 is several, and in this embodiment, it is preferable that the number of the water circulation pipes 43 is three, wherein one water circulation pipe 43 is used for connecting the water outlet of the heat dissipation plate group with the water pump, one water circulation pipe is used for connecting the water inlet of the heat dissipation plate group 42 with the water pump, and one water circulation pipe 43 is used for communicating the water outlet of the heat dissipation plate group 42 with the water inlet of the heat dissipation plate.
The heat dissipation row group 42 is provided with a water circulation channel, the water circulation channel is divided into a water inlet circulation channel and a water outlet circulation channel, the time of cooling liquid heat dissipation is increased by arranging two channels, so that the heat dissipation of the cooling liquid is faster, the two ends of the heat dissipation row group 42 are respectively provided with an upper end cover and a lower end cover, the upper end cover communicates the water inlet circulation channel with the water outlet circulation channel, the cooling liquid passes through the lower end cover to enter and exit the heat dissipation row group, the lower end cover is divided into a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water inlet circulation channel, and the water outlet channel is communicated with the water outlet circulation channel.
The fixing structure 2 is fixedly installed at the right end of the housing, the fixing structure 2 is provided with a plurality of fixing structures, the fixing structure is provided with at least one clamping groove, in this embodiment, two clamping grooves are preferably provided, as shown in fig. 5, in this embodiment, one clamping groove relatively inside is used for installing the light adjusting structure, and the other clamping groove relatively outside is used for installing the light blocking structure.
The structure of adjusting luminance includes retainer plate 61 and light modulation board 62, retainer plate 61 is equipped with at least two, and in this embodiment, retainer plate 61 is equipped with two, and light modulation board 62 sets up among two retainer plates 61, and then will assemble the structure of adjusting luminance card go into in the draw-in groove. The light modulation panel 62 may be oval, circular, or any shape configuration.
The light blocking structure 3 comprises a light blocking plate and an installation part for installing the light blocking plate, the installation part comprises a fixing ring and a fixing fence, the fixing ring and the fixing fence are integrated, and as shown in fig. 7, the fixing ring is clamped in the clamping groove so as to be connected with the shell; the light barrier is arranged around the fixed fence to surround the light beam, so that the light is converged.
Example 2:
this embodiment is substantially similar to embodiment 1, except that the fixing structure 2, the dimming structure and the light blocking structure 3 are not provided in this embodiment.
Example 3:
this embodiment is substantially similar to embodiment 1, except that the light blocking structure 3 is not provided in this embodiment.
Example 4:
this embodiment is substantially similar to embodiment 1, except that no dimming structure is provided in this embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a car exhibition lamp, includes casing and the light source body, its characterized in that: the LED lamp also comprises a heat dissipation structure, wherein the heat dissipation structure is arranged in the shell and comprises an air cooling structure and a liquid cooling structure, the air cooling structure is fixedly arranged on one side of the liquid cooling structure, and the light source body is fixedly arranged at one end part of the liquid cooling structure, so that the light source body, the air cooling structure and the liquid cooling structure are integrated; the liquid cooling structure is used for dissipating heat of the light source body, and the air cooling structure is used for dissipating heat of the liquid cooling structure.
2. The vehicle display lamp of claim 1, wherein: the liquid cooling structure comprises a heat dissipation plate, a water circulation pipe and a water pump, the heat dissipation plate is fixedly installed on the back face of the light source body, heat dissipation fins and a cooling liquid channel are arranged in the heat dissipation plate, the heat dissipation fins are used for taking away the heat of the light source body, and the heat of the heat dissipation fins is taken away through the cooling liquid channel.
3. The vehicle display lamp of claim 1, wherein: the liquid cooling structure further comprises a heat dissipation row set, wherein a water circulation channel is arranged in the heat dissipation row set and is divided into a water inlet circulation channel and a water outlet circulation channel.
4. The vehicle display lamp of claim 3, wherein: the end part of the heat dissipation row set is provided with two end covers, the two end covers are divided into an upper end cover and a lower end cover, the upper end cover is used for communicating the water inlet circulation channel with the water outlet circulation channel, and cooling liquid enters and exits the heat dissipation row set through the lower end cover.
5. The vehicle display lamp of claim 4, wherein: the lower end cover is divided into a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water inlet circulation channel, and the water outlet channel is communicated with the water outlet circulation channel.
6. The vehicle display lamp of claim 1, wherein: still include the light structure of adjusting, the light structure of adjusting is used for adjusting the light beam, the light structure of adjusting sets up at the casing tip.
7. The vehicle display lamp of claim 6, wherein: the light shielding structure is arranged at the end part of the shell and used for shielding light.
8. The vehicle display lamp of claim 7, wherein: the light blocking structure comprises an installation part and a light blocking plate, the installation part is installed in the clamping groove, and the light blocking plate is arranged around the installation part.
9. The vehicle display lamp of claim 8, wherein: still include fixed knot structure, fixed knot constructs fixed mounting at the casing tip, fixed knot constructs and is equipped with at least a draw-in groove.
10. The vehicle display lamp of claim 9, wherein: the light adjusting structure is provided with a light adjusting plate and a fixing ring, and the fixing ring is used for installing the light adjusting plate in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265407.8U CN211502459U (en) | 2020-03-06 | 2020-03-06 | Vehicle exhibition lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265407.8U CN211502459U (en) | 2020-03-06 | 2020-03-06 | Vehicle exhibition lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502459U true CN211502459U (en) | 2020-09-15 |
Family
ID=72402425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265407.8U Active CN211502459U (en) | 2020-03-06 | 2020-03-06 | Vehicle exhibition lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502459U (en) |
-
2020
- 2020-03-06 CN CN202020265407.8U patent/CN211502459U/en active Active
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