CN213686645U - Stamping type aluminum alloy support suitable for combination of multiple light source arrays - Google Patents
Stamping type aluminum alloy support suitable for combination of multiple light source arrays Download PDFInfo
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- CN213686645U CN213686645U CN202022411313.XU CN202022411313U CN213686645U CN 213686645 U CN213686645 U CN 213686645U CN 202022411313 U CN202022411313 U CN 202022411313U CN 213686645 U CN213686645 U CN 213686645U
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Abstract
The utility model discloses a punching press type aluminum alloy support suitable for many light source array combination, including adjusting luminance support and aluminum alloy support main part, adjust luminance support top and aluminum alloy support main part fixed connection, aluminum alloy support is still including: a heat dissipation bracket. The utility model discloses in, during the use, when LED produced heat, its heat can dispel the heat through aluminium base circuit board to the heat dissipation support again, and the angle and the scope that come out are thrown in the decision to the position of the relative formula speculum of three LED unit. After the reflector is installed, the angles and the ranges of the light rays projected by the three LED units can be adjusted through three adjusting points indicated by arrows, so that the light rays projected by the three LED units are superposed, and the structure is light in weight and compact in structure, and provides good heat dissipation of the LED; meanwhile, the structure with adjustable elasticity is provided, so that the vehicle lamp with the longitudinal multi-light-source array can meet the requirements of regulations.
Description
Technical Field
The utility model relates to a supporting structure technical field of LED car light source especially relates to a punching press type aluminum alloy support suitable for many light source array combination.
Background
The automobile front fog lamp as a lamp for vehicle illumination in rainy and foggy weather, ECE Regulation number 19 and national standard GB4660 all make clear and unique requirements on the performance standard. The illuminance is required to be high (to have a strong penetrating power) while being wide in the lateral direction and narrow in the longitudinal direction (anti-glare). LEDs are increasingly used in automotive lamp applications as light sources with significantly low power consumption and long lifetime. Due to the flexibility of design and application, part of the front fog lamps also adopt LED light sources to realize unique appearance modeling, and the monotonous and stiff round modeling of the traditional front fog lamps is changed. The longitudinal multi-light source array is a unique model.
At present, under the prior art, the light rays of a plurality of LED light sources and each independent unit are mutually overlapped and complemented, and the requirements of 1> said vehicle lamp regulation are met together. Heat dissipation of high power LEDs is a difficulty. Moreover, the height of the lamp needs to be adjusted before the lamp leaves a factory, and if the radiator is too large, the manufacturing difficulty is increased. Meanwhile, it is difficult to satisfy the regulations (narrow longitudinal angle range) for the longitudinally arranged multiple light sources. Due to the restriction of the factors, the LED front fog lamp is rarely longitudinally arranged by adopting multiple light sources.
Disclosure of Invention
The utility model aims to provide a: in order to solve the problems, a stamping type aluminum alloy bracket suitable for a multi-light source array combination is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a punching press type aluminum alloy support suitable for many light source array combinations, includes and adjusts luminance support and aluminum alloy support main part, adjust luminance support top and aluminum alloy support main part fixed connection, aluminum alloy support is still including:
the heat dissipation support, heat dissipation support top and aluminum alloy support main part fixed connection, heat dissipation support bottom fixedly connected with pencil, aluminum alloy support main part top fixedly connected with LDM, aluminum alloy support main part one side is through rivet fixedly connected with aluminium base circuit board, table wall fixedly connected with LED in the aluminium base circuit board.
As a further description of the above technical solution:
and the outer surface wall of the dimming support is coated with an anticorrosive coating.
As a further description of the above technical solution:
and at least three groups of aluminum-based circuit boards are fixedly connected with the aluminum alloy support main body.
As a further description of the above technical solution:
the aluminum alloy support main body is made of stamping type hard aluminum alloy.
As a further description of the above technical solution:
and the outer surface wall of the wire harness is coated with a heat insulation coating.
As a further description of the above technical solution:
the rivet is made of aluminum.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, during the use, when LED produced heat, its heat can dispel the heat through aluminium base circuit board to the heat dissipation support again, and the angle and the scope that come out are thrown in the decision to the position of the relative formula speculum of three LED unit. After the reflector is installed, the angles and the ranges of the light rays projected by the three LED units can be adjusted through three adjusting points indicated by arrows, so that the light rays projected by the three LED units are superposed, and the structure is light in weight and compact in structure, and provides good heat dissipation of the LED; meanwhile, the structure with adjustable elasticity is provided, so that the vehicle lamp with the longitudinal multi-light-source array can meet the requirements of regulations.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of an LED and an aluminum-based circuit board provided according to an embodiment of the present invention;
fig. 3 shows a schematic side view structure provided according to an embodiment of the present invention.
Illustration of the drawings:
1. LDM; 2. an aluminum-based circuit board; 3. an LED; 4. a dimming support; 5. riveting; 6. a heat dissipation bracket; 7. a wire harness; 8. an aluminum alloy bracket main body.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a punching press type aluminum alloy support suitable for many light source array combinations, includes 4 and the aluminum alloy support main part 8 of adjusting luminance, adjusts luminance 4 tops of support and 8 fixed connection of aluminum alloy support main part, and aluminum alloy support is still including:
Specifically, as shown in fig. 1, an outer surface wall of the dimming support 4 is coated with an anticorrosive coating to prevent the dimming support 4 from being corroded, and prolong the service life of the product.
Specifically, as shown in fig. 2, at least three groups of aluminum-based circuit boards 2 are fixedly connected to the aluminum alloy support body 8, and the positions of the three LED3 units relative to the prescription reflector determine the projecting angle and range. After the reflector is installed, the angles and the ranges of the light rays projected by the three LED3 units can be adjusted through three adjusting points indicated by arrows, so that the light rays projected by the three light-emitting units are overlapped.
Specifically, as shown in fig. 1, the aluminum alloy bracket main body 8 is made of a stamping type hard aluminum alloy, and has high heat conduction efficiency and light structure compared with a traditional die-casting aluminum alloy structure (common die-casting aluminum, such as ADC12, has a heat conduction rate of only 96W/mK, while a stamping type hard aluminum alloy, such as Al2024, has a heat conduction rate as high as 143W/mK, but has a weight less than 1/5 of the same type of die-casting structure), and compared with a die-casting aluminum alloy structure, due to better toughness, an external force can be applied to a key structure, and the product can be adjusted and calibrated after being assembled; therefore, the precision requirements of assembling parts such as the lens, the heat dissipation bracket 6 and the like are greatly reduced, and the rejection rate is greatly reduced.
Specifically, as shown in fig. 1, the outer surface wall of the wire harness 7 is coated with a thermal insulation coating to prevent the wire harness 7 from being aged by the generated heat, thereby prolonging the service life of the wire harness 7.
Specifically, as shown in fig. 1, the rivet 5 is made of aluminum, and the aluminum-based circuit board 2 is fixed on the aluminum alloy bracket main body 8 with a large size by a stamping and cold riveting method, so that heat of the LED3 is quickly dissipated from the aluminum-based circuit board 2 to the heat dissipation bracket 6.
The working principle is as follows: when the LED projection lamp is used, when the LED3 generates heat, the heat can be radiated on the radiating bracket 6 through the aluminum-based circuit board 2, and the projecting angle and range are determined by the positions of the three LED3 units relative to the formula reflector. After the reflector is installed, the angles and the ranges of the light rays projected by the three LED3 units can be adjusted through three adjusting points indicated by arrows, so that the light rays projected by the three light-emitting units are overlapped, and the structure is light in weight and compact in structure, and provides good heat dissipation of the LED 3; meanwhile, the structure with adjustable elasticity is provided, so that the vehicle lamp with the longitudinal multi-light-source array can meet the requirements of regulations.
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 (6)
1. The utility model provides a punching press type aluminum alloy support suitable for many light source array combinations, includes support (4) and aluminum alloy support main part (8) of adjusting luminance, support (4) top and aluminum alloy support main part (8) fixed connection adjust luminance, its characterized in that, aluminum alloy support is still including:
heat dissipation support (6), heat dissipation support (6) top and aluminum alloy support main part (8) fixed connection, heat dissipation support (6) bottom fixedly connected with pencil (7), aluminum alloy support main part (8) top fixedly connected with LDM (1), aluminum alloy support main part (8) one side is through rivet (5) fixedly connected with aluminium base circuit board (2), table wall fixedly connected with LED (3) in aluminium base circuit board (2).
2. The stamped aluminum alloy support suitable for multiple light source array combination according to claim 1, wherein the outer surface wall of the dimming support (4) is coated with an anticorrosive coating.
3. The stamped aluminum alloy support suitable for multiple light source array combination according to claim 1, wherein at least three groups of the aluminum-based circuit boards (2) are fixedly connected with the aluminum alloy support body (8) on the outer surface wall.
4. The stamped aluminum alloy holder for multiple light source array combinations according to claim 1, wherein the aluminum alloy holder body (8) is made of stamped hard aluminum alloy.
5. The stamped aluminum alloy holder suitable for use in a multi-light source array assembly as claimed in claim 1, wherein the outer surface of the bundle (7) is coated with a thermal barrier coating.
6. The stamped aluminum alloy holder suitable for use in a multi-light source array assembly as claimed in claim 1, wherein the rivet (5) is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411313.XU CN213686645U (en) | 2020-10-27 | 2020-10-27 | Stamping type aluminum alloy support suitable for combination of multiple light source arrays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411313.XU CN213686645U (en) | 2020-10-27 | 2020-10-27 | Stamping type aluminum alloy support suitable for combination of multiple light source arrays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213686645U true CN213686645U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022411313.XU Active CN213686645U (en) | 2020-10-27 | 2020-10-27 | Stamping type aluminum alloy support suitable for combination of multiple light source arrays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213686645U (en) |
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2020
- 2020-10-27 CN CN202022411313.XU patent/CN213686645U/en active Active
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