CN219140597U - Heat radiation structure for car light reflector - Google Patents
Heat radiation structure for car light reflector Download PDFInfo
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- CN219140597U CN219140597U CN202223612609.3U CN202223612609U CN219140597U CN 219140597 U CN219140597 U CN 219140597U CN 202223612609 U CN202223612609 U CN 202223612609U CN 219140597 U CN219140597 U CN 219140597U
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- reflector
- heat radiation
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Abstract
The utility model belongs to the field of automobile parts, and provides a heat dissipation structure for a car lamp reflector, which comprises the following components: a lamp housing; the reflecting bowl body is in a bowl-shaped structure; the radiating seat is connected with the reflecting bowl body, the radiating seat and the reflecting bowl body are both positioned in the lamp housing, the radiating seat is connected with the lamp housing, a plurality of radiating holes are formed in the radiating seat, and a plurality of radiating ribs are formed at the lower end part of the radiating seat. Compared with the prior art, the utility model has the advantages that the heat radiating seat is arranged at the rear end of the reflecting bowl body, part of heat generated in the process of condensing light and the like of the reflecting bowl is discharged into the accommodating cavity through the plurality of heat radiating holes, and the other part of the heat is absorbed by the heat radiating seat to radiate, so that the service life of the automobile lamp is prolonged.
Description
Technical Field
The utility model belongs to the field of automobile parts, and particularly relates to a heat dissipation structure for a car lamp reflector.
Background
The automobile lamp is one of indispensable accessories of an automobile, the main effect of the automobile lamp is illumination, but along with the development of society, the safety consciousness and the quality requirements of people are higher and higher, the automobile lamp is required to be adjusted against the light deviation caused by different road conditions besides enough illumination intensity and illumination range, so that a reflecting bowl is required, a large amount of heat can be generated due to the condensation of the reflecting bowl, the generated heat is not easy to dissipate, the heat is accumulated to cause the internal temperature to rise, and the service life of the automobile lamp is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a heat dissipation structure for a car lamp reflector aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a heat radiation structure for car light reflector, include: a lamp housing;
the reflecting bowl body is in a bowl-shaped structure;
the radiating seat is connected with the reflecting bowl body, the radiating seat and the reflecting bowl body are both positioned in the lamp housing, the radiating seat is connected with the lamp housing, a plurality of radiating holes are formed in the radiating seat, and a plurality of radiating ribs are formed at the lower end part of the radiating seat.
In the above-mentioned heat radiation structure for car light reflector, the central point of heat dissipation seat is provided with two semicircular spacing grooves, the reflector body has two semicircular parts, two the part sets up respectively in two in the spacing groove.
In the above-mentioned heat radiation structure for car light reflector, first connecting hole has been seted up on the spacing groove, be provided with the spliced pole on the part, the spliced pole is inserted and is established first connecting hole and pass through bolted connection.
In the above-mentioned heat radiation structure for a car light reflector, the periphery of the heat radiation seat is provided with the second connecting hole.
In the above-mentioned heat radiation structure for car light reflector, be formed with the assembly portion between two semicircular spacing groove, be provided with the light source module on the assembly portion.
In the above-mentioned heat radiation structure for car light reflector, the lamp body has shell and inner panel, the shell with the inner panel is formed with holds the chamber, the radiating seat reaches the reflector body is located hold the intracavity, just the radiating seat with the shell passes through the bolt and links to each other, the inner panel is in the light transmission groove has been seted up in reflector corresponding position.
Compared with the prior art, the utility model has the advantages that the heat radiating seat is arranged at the rear end of the reflecting bowl body, a part of heat generated in the light condensing process of the reflecting bowl is discharged into the accommodating cavity through the plurality of heat radiating holes, and the other part of the heat is absorbed by the heat radiating seat to radiate, so that the service life of the automobile lamp is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic view of the reflector body and the heat sink;
FIG. 4 is a top view of a heatsink;
fig. 5 is a bottom view of the heatsink.
In the figure, 1, a lamp housing; 2. a reflective bowl body; 3. a heat dissipation seat; 4. a heat radiation hole; 5. a heat radiation rib; 6. a limit groove; 7. a component; 8. a first connection hole; 9. a connecting column; 10. a second connection hole; 11. an assembling portion; 12. a light source module; 13. a housing; 14. an inner plate; 15. a light transmission groove.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 5, the heat dissipation structure for a reflector of a vehicle lamp includes: a lamp housing 1; the reflecting bowl body 2 is in a bowl-shaped structure; the radiating seat 3, radiating seat 3 and be connected with reflector body 2, and radiating seat 3 and reflector body 2 all are arranged in lamp body 1, and radiating seat 3 links to each other with lamp body 1, has seted up a plurality of louvres 4 on the radiating seat 3, and the lower tip of radiating seat 3 is formed with a plurality of heat dissipation ribs 5.
The reflector body 2 and the radiating seat 3 are both arranged in the lamp housing 1, the lower end of the reflector body 2 is connected with the upper end of the radiating seat 3, after condensation, the reflector body 2 absorbs heat by the radiating seat 3 to radiate, and redundant heat can be radiated through a plurality of radiating holes 4 uniformly formed in the radiating seat 3, so that the temperature of the automobile lamp and the surrounding environment of the automobile lamp is reduced, and the service life of the automobile lamp is prolonged.
As shown in fig. 3 to 5, two semicircular limiting grooves 6 are formed in the center of the heat dissipation seat 3, and the reflecting bowl body 2 is provided with two semicircular parts 7, wherein the two parts 7 are respectively arranged in the two limiting grooves 6.
The two semicircular parts 7 can be semicircular reflecting bowls with a light condensing function, one of the semicircular reflecting bowls can be the reflecting bowl, the other semicircular reflecting bowl is the semicircular decorating part, and the semicircular reflecting bowl can be configured according to the requirements of automobile lamps.
As shown in fig. 3 to 5, the limiting groove 6 is provided with a first connecting hole 8, the component 7 is provided with a connecting column 9, and the connecting column 9 is inserted into the first connecting hole 8 and is connected through a bolt.
The connecting column 9 is inserted into the first connecting hole 8 and is connected through a bolt, so that the component 7 is fixed on the limiting groove 6, and the radiator can effectively absorb and radiate heat brought by condensation of the reflecting bowl body 2.
As shown in fig. 4 and 5, the second connection hole 10 is opened at the periphery of the heat sink 3.
The lamp housing 1 is provided with a housing 13 and an inner plate 14, the housing 13 and the inner plate 14 are formed with a containing cavity, the heat dissipation seat 3 and the reflecting bowl body 2 are positioned in the containing cavity, the heat dissipation seat 3 is connected with the housing 13 through bolts, and the inner plate 14 is provided with a light transmission groove 15 at the corresponding position of the reflecting bowl body 2.
As shown in fig. 1 and 2, the housing 13 and the inner plate 14 are connected by bolts to form a cavity, the heat dissipation seat 3 and the reflecting bowl body 2 are both arranged in the cavity, the upper end of the reflecting bowl body 2 is matched with the light transmission groove 15, after the reflecting bowl body 2 is condensed, the generated heat is absorbed by the heat dissipation seat 3, and the larger the contact area between the heat and the air of the cavity with larger space, the better the heat dissipation.
Four second connecting holes 10 are uniformly formed in the periphery of the radiating seat 3, and the second connecting holes 10 are fixed with the shell 13 through bolts, so that the radiating seat 3 is prevented from shaking, and the influence on the car lamp is avoided.
As shown in fig. 4, an assembling portion 11 is formed between the two semicircular limiting grooves 6, and a light source module 12 is provided on the assembling portion 11.
An assembling part 11 which is in a long-strip vertical shape is formed between the two semicircular limiting grooves 6, the light source module 12 can be an LDE (light emitting diode) and other light emitting lamp groups, the light source module 12 is directly installed on the assembling part 11, then preliminary heat dissipation is realized when the light source module 12 is started, the service life of the light source module 12 is prolonged, and a light hole is formed in the corresponding position of the light reflecting bowl body 2 and the light source module 12.
It should be noted that, the heat dissipation seat 3 is made of an aluminum alloy material or a copper-aluminum composite material, and has a good heat dissipation effect by adopting the aluminum alloy material or the copper-aluminum composite material.
It should be noted that all directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components 7 in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indication is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; it may be a direct connection or a direct connection,
or may be indirectly connected through intervening media, such as in communication between two elements or in a 5-interaction relationship between the two elements, unless expressly defined otherwise. As will be apparent to one of ordinary skill in the art,
the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.
In addition, the technical schemes of the embodiments of the utility model can be combined with each other, but the technical scheme is based on the realization that the technical scheme can be combined with each other
When contradiction or incapacitation occurs, the combination of the technical schemes is not considered to exist, and is not within the protection scope of the type 0 of the utility model.
Claims (7)
1. A heat radiation structure for car light reflector, characterized by comprising:
a lamp housing;
the reflecting bowl body is in a bowl-shaped structure;
the radiating seat is connected with the reflecting bowl body, the radiating seat and the reflecting bowl body are both positioned in the lamp housing, the radiating seat is connected with the lamp housing, a plurality of radiating holes are formed in the radiating seat, and a plurality of radiating ribs are formed at the lower end part of the radiating seat.
2. The heat radiation structure for a car light reflector according to claim 1, wherein two semicircular limiting grooves are arranged at the center of the heat radiation seat, the reflector body is provided with two semicircular parts, and the two parts are respectively arranged in the two limiting grooves.
3. The heat radiation structure for the car light reflector as set forth in claim 2, wherein the limiting groove is provided with a first connecting hole, the component is provided with a connecting column, and the connecting column is inserted into the first connecting hole and is connected by a bolt.
4. The heat radiation structure for a reflector of a vehicle lamp according to claim 1, wherein the lamp housing has a housing and an inner plate, the housing and the inner plate form a cavity, the heat radiation seat and the reflector body are located in the cavity, the heat radiation seat is connected with the housing through a bolt, and the inner plate is provided with a light transmission groove at a corresponding position of the reflector.
5. The heat dissipating structure for a reflector of a vehicle lamp of claim 4, wherein the second connecting hole is formed at the periphery of the heat dissipating base.
6. The heat radiation structure for a reflector of a vehicle lamp according to claim 2, wherein an assembling portion is formed between the two semicircular limiting grooves, and a light source module is provided on the assembling portion.
7. The heat radiation structure for a reflector of a vehicle lamp according to claim 1, wherein the lamp housing has a housing and an inner plate, the housing and the inner plate form a cavity, the heat radiation seat and the reflector body are located in the cavity, the heat radiation seat is connected with the housing through a bolt, and the inner plate is provided with a light transmission groove at a corresponding position of the reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612609.3U CN219140597U (en) | 2022-12-30 | 2022-12-30 | Heat radiation structure for car light reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612609.3U CN219140597U (en) | 2022-12-30 | 2022-12-30 | Heat radiation structure for car light reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219140597U true CN219140597U (en) | 2023-06-06 |
Family
ID=86595346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612609.3U Active CN219140597U (en) | 2022-12-30 | 2022-12-30 | Heat radiation structure for car light reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219140597U (en) |
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2022
- 2022-12-30 CN CN202223612609.3U patent/CN219140597U/en active Active
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