CN209146983U - LED electrocar lamp with multistage reflector - Google Patents
LED electrocar lamp with multistage reflector Download PDFInfo
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- CN209146983U CN209146983U CN201821807795.7U CN201821807795U CN209146983U CN 209146983 U CN209146983 U CN 209146983U CN 201821807795 U CN201821807795 U CN 201821807795U CN 209146983 U CN209146983 U CN 209146983U
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- reflector
- led
- radiator
- heat sink
- multistage
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Abstract
The utility model belongs to car light of electrocar technical field, is related to a kind of LED electrocar lamp with multistage reflector.It includes reflective cover body, the reflective cover body includes the first reflector and the second reflector, the projection of first reflector and the second reflector in the vertical direction is not overlapped, radiator connection strap is equipped between first reflector and the second reflector, radiator mounting groove is equipped in the radiator connection strap, the radiator being inserted into radiator mounting groove is detachably installed at the reflective cover body back side, the radiator includes the first heat dissipating housing and the second heat dissipating housing interconnected, and it is outer etc. that first heat dissipating housing is set in the first reflector.The multiple reflectors of the utility model are connected with each other along the vertical direction, the illumination of implementation level sense, are realized and are radiated by cooling fin, and heat dissipation is uniform, good heat dissipation effect.
Description
Technical field
The utility model belongs to car light of electrocar technical field, is related to a kind of LED electrocar lamp with multistage reflector.
Background technique
The headlamp of existing electric vehicle generallys use incandescent lamp, and the power consumption of incandescent lamp is larger, and illumination limited brightness,
With popularizing for LED lamp bead, in electrocar lamp field, traditional incandescent lamp car light is substituted with LED car lamp, has become trend.
But LED lamp bead calorific value is big, such as radiates not in time, will lead to the lamp bead service life shortens.In addition, existing car light often only has one
A reflector, structure are relatively simple.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of LED electrocar lamp with multistage reflector.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of LED electrocar lamp with multistage reflector, including reflective cover body, the reflective cover body include the
One reflector and the second reflector, the projection of the first reflector and the second reflector in the vertical direction are not overlapped, and described
It is equipped with radiator connection strap between one reflector and the second reflector, is equipped with radiator in the radiator connection strap and installs
Slot is detachably equipped with the radiator being inserted into radiator mounting groove at the reflective cover body back side, and the radiator includes
First heat dissipating housing and the second heat dissipating housing interconnected, first heat dissipating housing are set in outside the first reflector, and described
Two heat dissipating housings are set in outside the second reflector, and the first LED lamp bead is equipped on the first heat dissipating housing and the first LED lamp bead is located at first
Above reflector, the second LED lamp bead is equipped on the second heat dissipating housing and the second LED lamp bead is located above the second reflector.
In the above-mentioned LED electrocar lamp with multistage reflector, first reflector is connected with the first light transmission
Cover, the second reflector are connected with the second translucent cover, and first LED lamp bead is located above the first translucent cover, the second LED lamp bead
Above the second translucent cover.
In the above-mentioned LED electrocar lamp with multistage reflector, first heat dissipating housing includes that the first heat dissipation connects
Fishplate bar, and the first heat sink of the first radiating connection plate of connection, first radiating connection plate are equipped with the first LED light
Pearl, second heat dissipating housing include the second radiating connection plate being inserted into radiator mounting groove, and the second heat dissipation of connection
Second heat sink of connecting plate, second radiating connection plate are equipped with the second LED lamp bead, the second radiating connection plate connection the
One heat sink.
In the above-mentioned LED electrocar lamp with multistage reflector, first heat sink is equipped with several mutual
The first parallel cooling fin, second heat sink are equipped with several the second cooling fins being parallel to each other, and described second dissipates
It is thermally connected plate and the first heat sink is connected by inclined plate.
In the above-mentioned LED electrocar lamp with multistage reflector, first radiating connection plate vertical first dissipates
Hot plate, vertical first heat sink of first cooling fin, vertical second heat sink of second radiating connection plate are described
Vertical second heat sink of second cooling fin.
In the above-mentioned LED electrocar lamp with multistage reflector, first cooling fin and the second cooling fin
Two sides are respectively provided with waveform sawtooth.
In the above-mentioned LED electrocar lamp with multistage reflector, the cross section of the first cooling fin and the second cooling fin
Product is gradually become smaller from one end close to reflective cover body to the other end.
In the above-mentioned LED electrocar lamp with multistage reflector, first radiating connection plate is equipped with first
LED lamp bead mounting hole, the second radiating connection plate are equipped with the second LED lamp bead mounting hole.
In the above-mentioned LED electrocar lamp with multistage reflector, the first reflector back side is equipped with first and connects
Column is connect, the first heat sink is equipped with the first connecting hole corresponding with the first connecting column position, and the second reflector back side is set
There is the second connecting column, the second heat sink is equipped with the second connecting hole corresponding with the second connecting column position.
In the above-mentioned LED electrocar lamp with multistage reflector, set that there are three in three on the reflective cover body
The mounting plate of angular setting, mounting plate are equipped with screw hole.
Compared with prior art, utility model has the advantages that
1, multiple reflectors are connected with each other along the vertical direction, the illumination of implementation level sense, are realized and are radiated by cooling fin, are dissipated
It is hot uniform, good heat dissipation effect.
2, radiator is arranged at the reflector back side, does not have an impact to the illumination of reflector, the connection of detachable structure, side
Just the installation of LED lamp bead and radiator.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the structural schematic diagram of radiator.
Fig. 4 is the schematic diagram in another direction Fig. 3.
In figure: the first reflector 1, the second reflector 2, radiator connection strap 3, radiator mounting groove 4, radiator 5, first
Heat dissipating housing 6, the second heat dissipating housing 7, the first LED lamp bead 8, the second LED lamp bead 9, the first translucent cover 10, the second translucent cover 11, first
Radiating connection plate 12, the first heat sink 13, the second radiating connection plate 14, the first cooling fin 15, the heat dissipation of the second heat sink 16, second
Piece 17, inclined plate 18, waveform sawtooth 19, the first LED lamp bead mounting hole 20, the second LED lamp bead mounting hole 21, the first connecting column
22, the first connecting hole 23, the second connecting column 24, the second connecting hole 25, mounting plate 26.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of LED electrocar lamp with multistage reflector, including reflective cover body, reflector
The mounting plate 26 there are three setting triangular in shape is set on ontology, mounting plate 26 is equipped with screw hole.Reflective cover body includes first anti-
Light shield 1 and the second reflector 2, the projection of the first reflector 1 and the second reflector 2 in the vertical direction are not overlapped, it is preferred that the
One reflector 1 and the second reflector 2 embody stereovision in being staggered on staged setting namely vertical direction.
It is equipped with radiator connection strap 3 between first reflector 1 and the second reflector 2, is set in the radiator connection strap 3
There is radiator mounting groove 4, the radiator 5 being inserted into radiator mounting groove 4, institute are detachably installed at the reflective cover body back side
The radiator 5 stated includes the first heat dissipating housing 6 interconnected and the second heat dissipating housing 7, and first heat dissipating housing 6 is set in first
Outside reflector 1, second heat dissipating housing 7 is set in outside the second reflector 2, and the first LED lamp bead is equipped on the first heat dissipating housing 6
8 and first LED lamp bead 8 be located at the top of the first reflector 1, the second LED lamp bead 9 and the second LED light are equipped on the second heat dissipating housing 7
Pearl 9 is located at 2 top of the second reflector.
In the present embodiment, the first LED lamp bead 8 and the second LED lamp bead 9 as light source and heat source are physically located in reflector
Body exterior, not in reflector, external air currents are big, distribute suitable for heat, then are dissipated by the first heat dissipating housing 6 and second
The heat spreading function of heat cover 7 can rapidly distribute the heat that LED lamp bead generates.
Radiator 5 is integrally formed, preferably the production of selection aluminium alloy, is convenient for flash heat transfer.
See that Fig. 2, the first reflector 1 are connected with the first translucent cover 10 again, the second reflector 2 is connected with the second translucent cover 11,
First LED lamp bead 8 is located at 10 top of the first translucent cover, and the second LED lamp bead 9 is located at 11 top of the second translucent cover.
In conjunction with shown in Fig. 3 and Fig. 4, the first heat dissipating housing 6 includes the first radiating connection plate 12, and connection the first heat dissipation connection
First heat sink 13 of plate 12, first radiating connection plate 12 are equipped with the first LED lamp bead 8, second heat dissipating housing 7
It is scattered including the second radiating connection plate 14 being inserted into radiator mounting groove 4, and the second of the second radiating connection plate 14 of connection
Hot plate 16, second radiating connection plate 14 are equipped with the second LED lamp bead 9, the first heat dissipation of the second radiating connection plate 14 connection
Plate 13.
First heat sink 13 is equipped with several the first cooling fins 15 being parallel to each other, and second heat sink 16 is equipped with
Several the second cooling fins 17 being parallel to each other, second radiating connection plate 14 connect the first heat sink 13 by inclined plate 18.
Vertical first heat sink 13 of first radiating connection plate 12, vertical first heat sink 13 of the first cooling fin 15,
Vertical second heat sink 16 of second radiating connection plate 14, vertical second heat sink 16 of the second cooling fin 17.
The two sides of first cooling fin 15 and the second cooling fin 17 are respectively provided with waveform sawtooth 19.19 pairs of skies of waveform sawtooth
Gas has perturbation action, is conducive to heat and exchanges, to realize quickly heat exchange.
The cross-sectional area of first cooling fin 15 and the second cooling fin 17 from close to reflective cover body one end to the other end by
Gradual change is small.Namely the distance between two pieces of adjacent cooling fins are become larger from the side close to reflective cover body to the other side,
To expand heat exchange area, heat exchange efficiency is improved.
First radiating connection plate 12 is equipped with the first LED lamp bead mounting hole 20, and the second radiating connection plate 14 is equipped with second
LED lamp bead mounting hole 21.First LED lamp bead and the second LED lamp bead can pass through pcb board and the first LED lamp bead mounting hole 20 respectively
It realizes and connects with the second LED lamp bead mounting hole 21.
First reflector, 1 back side is equipped with the first connecting column 22, and the first heat sink 13 is equipped with and 22 position of the first connecting column
Corresponding first connecting hole 23,2 back side of the second reflector be equipped with the second connecting column 24, the second heat sink 16 be equipped with
Corresponding second connecting hole 25 in second connecting column position.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although more using the first reflector 1, the second reflector 2, radiator connection strap 3, radiator mounting groove herein
4, radiator 5, the first heat dissipating housing 6, the second heat dissipating housing 7, the first LED lamp bead 8, the second LED lamp bead 9, the first translucent cover 10, second
Translucent cover 11, the first radiating connection plate 12, the first heat sink 13, the second radiating connection plate 14, the heat dissipation of the first cooling fin 15, second
Plate 16, the second cooling fin 17, inclined plate 18, waveform sawtooth 19, the first LED lamp bead mounting hole 20, the second LED lamp bead mounting hole
21, the terms such as the first connecting column 22, the first connecting hole 23, the second connecting column 24, the second connecting hole 25, mounting plate 26, but not
It rules out the possibility of using other terms.The use of these items is only for be more convenient to describe and explain the utility model
Essence, it is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of LED electrocar lamp with multistage reflector, including reflective cover body, which is characterized in that the reflector
Ontology includes the first reflector (1) and the second reflector (2), and the first reflector (1) and the second reflector (2) are in the vertical direction
Projection be not overlapped, between first reflector (1) and the second reflector (2) be equipped with radiator connection strap (3), it is described
Radiator mounting groove (4) are equipped in radiator connection strap (3), is detachably equipped at the reflective cover body back side and is inserted into radiator
Radiator (5) in mounting groove (4), the radiator (5) include the first heat dissipating housing (6) interconnected and the second heat dissipating housing
(7), first heat dissipating housing (6) is set in the first reflector (1) outside, and it is anti-that second heat dissipating housing (7) is set in second
Light shield (2) outside, is equipped with the first LED lamp bead (8) on the first heat dissipating housing (6) and the first LED lamp bead (8) is located at the first reflector
(1) top is equipped with the second LED lamp bead (9) on the second heat dissipating housing (7) and the second LED lamp bead (9) is located at the second reflector (2)
Top.
2. the LED electrocar lamp with multistage reflector according to claim 1, which is characterized in that described first is anti-
Light shield (1) is connected with the first translucent cover (10), and the second reflector (2) is connected with the second translucent cover (11), first LED light
Pearl (8) is located above the first translucent cover (10), and the second LED lamp bead (9) is located above the second translucent cover (11).
3. the LED electrocar lamp with multistage reflector according to claim 1, which is characterized in that described first dissipates
Heat cover (6) includes the first radiating connection plate (12), and connects first heat sink (13) of the first radiating connection plate (12), described
The first radiating connection plate (12) be equipped with the first LED lamp bead (8), second heat dissipating housing (7) include be inserted into radiator
The second radiating connection plate (14) in mounting groove (4), and the second heat sink (16) of connection the second radiating connection plate (14), institute
The second radiating connection plate (14) stated is equipped with the second LED lamp bead (9), and the second radiating connection plate (14) connects the first heat sink
(13)。
4. the LED electrocar lamp with multistage reflector according to claim 3, which is characterized in that described first dissipates
Hot plate (13) is equipped with several the first cooling fins (15) being parallel to each other, and second heat sink (16) is equipped with several mutual
Parallel the second cooling fin (17), second radiating connection plate (14) pass through inclined plate (18) connection the first heat sink (13).
5. the LED electrocar lamp with multistage reflector according to claim 4, which is characterized in that described first dissipates
It is thermally connected plate (12) vertical first heat sink (13), vertical first heat sink (13) of first cooling fin (15) is described
Vertical second heat sink (16) of second radiating connection plate (14), vertical second heat sink (16) of second cooling fin (17).
6. the LED electrocar lamp with multistage reflector according to claim 5, which is characterized in that described first dissipates
The two sides of backing (15) and the second cooling fin (17) are respectively provided with waveform sawtooth (19).
7. the LED electrocar lamp with multistage reflector according to claim 6, which is characterized in that the first cooling fin
(15) it is gradually become smaller from one end close to reflective cover body to the other end with the cross-sectional area of the second cooling fin (17).
8. the LED electrocar lamp with multistage reflector according to claim 3, which is characterized in that described first dissipates
It is thermally connected plate (12) and is equipped with the first LED lamp bead mounting hole (20), the second radiating connection plate (14) is pacified equipped with the second LED lamp bead
It fills hole (21).
9. the LED electrocar lamp with multistage reflector according to claim 3, which is characterized in that described first is anti-
Light shield (1) back side is equipped with the first connecting column (22), and the first heat sink (13) is equipped with corresponding with the first connecting column (22) position
First connecting hole (23), the second reflector (2) back side are equipped with the second connecting column (24), and the second heat sink (16) is equipped with
The second connecting hole (25) corresponding with the second connecting column position.
10. the LED electrocar lamp with multistage reflector according to claim 1, which is characterized in that the reflector
The mounting plate (26) there are three setting triangular in shape is set on ontology, mounting plate (26) is equipped with screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807795.7U CN209146983U (en) | 2018-11-05 | 2018-11-05 | LED electrocar lamp with multistage reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807795.7U CN209146983U (en) | 2018-11-05 | 2018-11-05 | LED electrocar lamp with multistage reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146983U true CN209146983U (en) | 2019-07-23 |
Family
ID=67272397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821807795.7U Active CN209146983U (en) | 2018-11-05 | 2018-11-05 | LED electrocar lamp with multistage reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146983U (en) |
-
2018
- 2018-11-05 CN CN201821807795.7U patent/CN209146983U/en active Active
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