CN209944228U - Integral heat dissipation positioner of LED car headlight - Google Patents
Integral heat dissipation positioner of LED car headlight Download PDFInfo
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- CN209944228U CN209944228U CN201920469027.3U CN201920469027U CN209944228U CN 209944228 U CN209944228 U CN 209944228U CN 201920469027 U CN201920469027 U CN 201920469027U CN 209944228 U CN209944228 U CN 209944228U
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- positioning device
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Abstract
The utility model belongs to the technical field of car LED optical assembly, a integral heat dissipation positioner of LED car headlight is related to. It includes two at least battery of lens, still includes the integral type fin, battery of lens detachable install on the integral type fin, the integral type fin on be equipped with the bearing structure that adjusts luminance, the integral type fin keep away from one side of battery of lens and be equipped with a plurality of radiating fin that are parallel to each other. The utility model discloses collect heat dissipation piece and support in an organic whole, support intensity is high, avoids the installation procedure of fin and support, has avoided the accumulative total error that produces in the installation, has guaranteed the light source effect.
Description
Technical Field
The utility model belongs to the technical field of car LED optical assembly, a integral heat dissipation positioner of LED car headlight is related to.
Background
The LED lamp is characterized in that a light emitting diode directly converts electric energy into light energy, and compared with a common automobile lamp, the power consumption of the LED lamp is only equal to 1/10 of a traditional lamp, so that the LED lamp can better save oil consumption and protect an automobile circuit from being burnt out by overhigh load current. However, the LED lamp has a disadvantage of large heat generation, and a special heat sink is required to dissipate heat of the LED lamp panel.
In the prior art, a structure that a radiating fin and a support are added is generally adopted, an LED lamp panel is installed on the support, and the radiating fin radiates the heat of the LED lamp panel, that is, the support returns to the support, and the radiating fin radiates the heat and is combined together through assembly. During the assembly process, on the one hand, cumulative errors and therefore light deviations occur and, on the other hand, assembly time and process steps are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a built-in hidden oil circuit structure of can regulating and control of slip table is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the integral heat dissipation positioning device comprises at least two lens groups and an integral radiating fin, wherein the lens groups are detachably mounted on the integral radiating fin, a dimming supporting structure is arranged on the integral radiating fin, and a plurality of radiating fins which are parallel to each other are arranged on one side, away from the lens groups, of the integral radiating fin.
In the above-mentioned integrated heat dissipation positioning device for an LED automobile headlamp, the light-adjusting support structure includes three light-adjusting brackets distributed in a triangular shape, wherein two light-adjusting brackets are fixed on one surface of the integrated heat sink, and the other light-adjusting bracket is fixed on the other surface of the integrated heat sink.
In the above integral heat dissipation positioning device for the LED automobile headlamp, two dimming brackets are fixed on the upper surface of the integral heat sink, and the other dimming bracket is fixed on the lower surface of the integral heat sink.
In the integral heat dissipation positioning device of the LED automobile headlamp, the lens group comprises the lamp plate attached to the integrated radiating fins, the lamp plate is located on the surface, away from the radiating fins, of the integrated radiating fins, the reflector is arranged on the upper cover of the lamp plate, and the position, corresponding to the reflector, of the integrated radiating fins is provided with the lens.
In the integral heat dissipation positioning device for the LED automobile headlamp, the integral radiating fins are provided with lamp panel clamping grooves matched with the lamp panel, and the lamp panel is clamped into the lamp panel clamping grooves and detachably connected with the integral radiating fins.
In the integral heat dissipation positioning device for the LED automobile headlamp, the bottom of the reflector is provided with the skirt edge used for being connected with the integrated radiating fin, and the skirt edge is coated outside the lamp panel clamping groove.
In the integral heat dissipation positioning device for the LED automobile headlamp, the integral heat dissipation sheet comprises a plurality of heat dissipation seats which are connected with each other, each lens group corresponds to one heat dissipation seat, and one side, away from the lens group, of each heat dissipation seat is provided with a plurality of heat dissipation fins which are parallel to each other.
In the integral heat dissipation positioning device for the LED automobile headlamp, the number of the lens groups is three, the three heat dissipation seats are integrally formed, the three heat dissipation seats are distributed in a stepped manner, and one lens group is fixed on each heat dissipation seat.
In the integrated heat dissipation positioning device for the LED automobile headlamp, the heat dissipation seat positioned in the middle is provided with the support panel with the L-shaped cross section, and the lens group corresponding to the heat dissipation seat is pressed on the support panel.
In the integral heat dissipation positioning device for the LED automobile headlamp, the two ends of the integral heat dissipation fin are respectively provided with the nut supporting seat and the ball head fixing seat.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses collect heat dissipation piece and support in an organic whole, support intensity is high, avoids the installation procedure of fin and support, has avoided the accumulative total error that produces in the installation, has guaranteed the light source effect.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is an exploded view in another direction of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the present invention.
Fig. 5 is a schematic view of the internal structure in another direction of the present invention.
Fig. 6 is a schematic view of the internal structure in another direction of the present invention.
In the figure: lens group 1, integral type fin 2, short-distance beam radiating block 2a, the bearing structure 3 that adjusts luminance, radiating fin 4, adjust luminance support 5, lamp plate 6, speculum 7, lens 8, lamp plate draw-in groove 9, shirt rim 10, radiating seat 11, supporting panel 12, nut supporting seat 13, bulb fixing base 14.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the integral heat dissipation positioning device for the LED automobile headlamp comprises at least two lens sets 1 and further comprises an integral heat dissipation fin 2, the integral heat dissipation fin 2 is integrally formed during casting, namely the integral heat dissipation fin 2 has two functions of heat dissipation and serves as a support, the lens sets 1 are detachably mounted on the integral heat dissipation fin 2, a light modulation support structure 3 is arranged on the integral heat dissipation fin 2, and a plurality of heat dissipation fins 4 which are parallel to each other are arranged on one side, away from the lens sets 1, of the integral heat dissipation fin 2.
The existing heat dissipation and positioning structure of the automobile headlamp is a support and a heat dissipation support, and the heat dissipation support are combined together through assembly, so that accumulated errors can be generated in the assembly process, light deviation is generated, and the assembly time and the process can be prolonged. In this embodiment, the function of heat dissipation and support has been undertaken to integral type fin 2, has left out the process of support and fin assembly, has avoided the production of accumulative error, because integral type fin 2 is overall structure, its structural strength is high, and the radiating effect is good to the error of having avoided producing in the assembling process, thereby has ensured the light source effect.
Referring to fig. 2 to 3, the dimming support structure 3 is used for connecting with a vehicle and adjusting the position and the direction of the integrated heat sink 2, and in the present embodiment, the dimming support structure 3 includes three dimming brackets 5 distributed in a triangle, wherein two of the dimming brackets 5 are fixed on one surface of the integrated heat sink 2, and the other dimming bracket 5 is fixed on the other surface of the integrated heat sink 2.
The dimming support 5 is used for adjusting and adjusting the whole integrated radiating fin 2, so that the effect of adjusting the light source is achieved, and the three-point type distribution is convenient to fix and is convenient to adjust up and down and left and right.
Preferably, two dimming supports 5 are fixed on the upper surface of the integrated heat sink 2, and another dimming support 5 is fixed on the lower surface of the integrated heat sink 2, and more preferably, the projections of the two dimming supports 5 on the upper surface of the integrated heat sink 2 are located on two sides of the projection of the other dimming support 5.
Referring to fig. 4-6 again, lens group 1 includes lamp plate 6 attached on integral type fin 2, lamp plate 6 be located integral type fin 2 and keep away from fin 4 on the surface, be equipped with LED lamp pearl on lamp plate 6, lamp plate 6 upper shield is equipped with speculum 7, integral type fin 2 is gone up and is equipped with lens 8 with the position that speculum 7 corresponds, lens 8 and integral type fin 2 fixed connection can adopt joint structural connection, laser welding or hot plate welding, preferably adopts laser welding.
The lamp plate 6 lug connection integral type fin 2 can dispel the heat rapidly.
In this embodiment, combine that fig. 2 shows, be equipped with the lamp plate draw-in groove 9 that matches with lamp plate 6 on the integral type fin 2, lamp plate 6 card go into in the lamp plate draw-in groove 9 and can dismantle with integral type fin 2 and be connected.
7 bottoms of speculum have the shirt rim 10 that is used for being connected with integral type fin 2, the shirt rim 10 cladding outside lamp plate draw-in groove 9, be equipped with the screw on the shirt rim 10, adopt the mode of spiro union to realize being connected with integral type fin 2.
The integral type fin 2 includes a plurality of interconnect's radiating seat 11, and radiating seat 11 is the integrated into one piece structure, and every battery of lens 1 corresponds a radiating seat 11, dispels the heat for battery of lens 1, and one side that battery of lens 1 was kept away from to every radiating seat 11 is equipped with a plurality of radiating fin 4 that are parallel to each other.
Lens assembly 1 has three groups, heat dissipation seat 11 have three and integrated into one piece, three heat dissipation seat 11 is cascaded distribution, is fixed with a lens assembly 1 on every heat dissipation seat 11.
It will be understood by those skilled in the art that the three lens groups 1 may be high beam or low beam, or a combination of high beam and low beam.
A supporting panel 12 with an L-shaped cross section is arranged on the heat dissipation seat 11 in the middle, and the lens set 1 corresponding to the heat dissipation seat 11 is pressed on the supporting panel 12. The support panel 12 has, on the one hand, a function of connecting with the automobile components and, on the other hand, serves to increase the strength of the entire integrated heat sink 2.
Preferably, when the lens assembly 1 is provided with a low-beam light, the integrated heat dissipation fin 2 is further provided with a low-beam heat dissipation block 2a, and the low-beam heat dissipation block 2a has two functions of supporting and heat dissipation.
Two ends of the integrated radiating fin 2 are respectively provided with a nut supporting seat 13 and a ball head fixing seat 14, and the nut supporting seat 13 is provided with a light adjusting nut.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms lens group 1, integral heat sink 2, low beam heat sink 2a, dimming support structure 3, heat sink fins 4, dimming support 5, lamp panel 6, reflector 7, lens 8, lamp panel slot 9, skirt 10, heat sink 11, support panel 12, nut support base 13, ball head mount 14, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The integral heat dissipation positioning device for the LED automobile headlamp comprises at least two lens sets (1) and is characterized by further comprising an integrated cooling fin (2), wherein the lens sets (1) are detachably mounted on the integrated cooling fin (2), a dimming supporting structure (3) is arranged on the integrated cooling fin (2), and a plurality of parallel cooling fins (4) are arranged on one side, away from the lens sets (1), of the integrated cooling fin (2).
2. The integrated heat dissipation positioning device for the LED automobile headlamp as recited in claim 1, wherein the light adjustment support structure (3) comprises three light adjustment brackets (5) distributed in a triangle, two of the light adjustment brackets (5) are fixed on one surface of the integrated heat sink (2), and the other light adjustment bracket (5) is fixed on the other surface of the integrated heat sink (2).
3. The integrated heat dissipation positioning device for the LED automobile headlamp as recited in claim 2, wherein two light modulation brackets (5) are fixed on the upper surface of the integrated heat sink (2), and the other light modulation bracket (5) is fixed on the lower surface of the integrated heat sink (2).
4. The integrated heat dissipation and positioning device for the LED automobile headlamp of claim 1, wherein the lens assembly (1) comprises a lamp panel (6) attached to the integrated heat dissipation fins (2), the lamp panel (6) is located on the surface, away from the heat dissipation fins (4), of the integrated heat dissipation fins (2), a reflector (7) is covered on the lamp panel (6), and a lens (8) is arranged on the integrated heat dissipation fins (2) and in a position corresponding to the reflector (7).
5. The integral heat dissipation positioning device of the LED automobile headlamp of claim 4, wherein a lamp panel clamping groove (9) matched with the lamp panel (6) is formed in the integral heat dissipation fin (2), and the lamp panel (6) is clamped into the lamp panel clamping groove (9) and detachably connected with the integral heat dissipation fin (2).
6. The integral heat dissipation positioning device of the LED automobile headlamp is characterized in that a skirt edge (10) used for being connected with an integrated heat dissipation fin (2) is arranged at the bottom of the reflector (7), and the skirt edge (10) is covered outside the lamp panel clamping groove (9).
7. The LED automobile headlamp integrated heat dissipation positioning device as claimed in claim 1, wherein the integrated heat dissipation fin (2) comprises a plurality of heat dissipation seats (11) connected with each other, one heat dissipation seat (11) corresponds to each lens set (1), and a plurality of heat dissipation fins (4) parallel to each other are arranged on one side of each heat dissipation seat (11) far away from the lens set (1).
8. The integrated heat dissipation positioning device for the LED automobile headlamp as recited in claim 7, wherein the lens assembly (1) has three groups, the heat dissipation seats (11) have three and are integrally formed, the three heat dissipation seats (11) are distributed in a stepped manner, and one lens assembly (1) is fixed on each heat dissipation seat (11).
9. The integrated heat dissipation positioning device for the LED automobile headlamp of claim 8, wherein a support panel (12) with an L-shaped cross section is arranged on the heat dissipation seat (11) in the middle, and the lens set (1) corresponding to the heat dissipation seat (11) is pressed on the support panel (12).
10. The integrated heat dissipation and positioning device for the LED automobile headlamp as recited in claim 1, wherein a nut support seat (13) and a ball head fixing seat (14) are respectively disposed at two ends of the integrated heat dissipation fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469027.3U CN209944228U (en) | 2019-04-09 | 2019-04-09 | Integral heat dissipation positioner of LED car headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469027.3U CN209944228U (en) | 2019-04-09 | 2019-04-09 | Integral heat dissipation positioner of LED car headlight |
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| Publication Number | Publication Date |
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| CN209944228U true CN209944228U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920469027.3U Active CN209944228U (en) | 2019-04-09 | 2019-04-09 | Integral heat dissipation positioner of LED car headlight |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154329A (en) * | 2021-04-23 | 2021-07-23 | 江苏海德莱特汽车部件有限公司 | High radiating automobile headlamp |
| CN114370622A (en) * | 2020-10-14 | 2022-04-19 | 浙江天翀车灯集团有限公司 | Compact projection type LED car lamp |
-
2019
- 2019-04-09 CN CN201920469027.3U patent/CN209944228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370622A (en) * | 2020-10-14 | 2022-04-19 | 浙江天翀车灯集团有限公司 | Compact projection type LED car lamp |
| CN113154329A (en) * | 2021-04-23 | 2021-07-23 | 江苏海德莱特汽车部件有限公司 | High radiating automobile headlamp |
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