CN208504267U - The radiator structure of automobile lamp - Google Patents
The radiator structure of automobile lamp Download PDFInfo
- Publication number
- CN208504267U CN208504267U CN201821108453.6U CN201821108453U CN208504267U CN 208504267 U CN208504267 U CN 208504267U CN 201821108453 U CN201821108453 U CN 201821108453U CN 208504267 U CN208504267 U CN 208504267U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- cooling fin
- heat
- light
- led unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of radiator structure of automobile lamp, comprising: wiring board, and the LED unit being installed on wiring board；Hood is fixed in the circuit board；Cooling fin is fixedly connected with wiring board, hood；Reflecting mirror is connect with the wiring board and the cooling fin.Wherein, cooling fin is bending, and including heat-radiating rod, expands heat dissipation area, is conducive to distributing for heat.Reflecting mirror is constituted using composite material, including several mirror surfaces, and by controlling per the specific curvature of a piece of mirror surface, the optical parameters such as focal length, the light that LED unit is dissipated, stable control is in the light shape for meeting laws and regulations requirement.LED unit uses 1 LED light, reduces heat source, is conducive to distributing as early as possible for heat, to improve the service life of car light.
Description
Technical field
The utility model relates to signals of vehicles system lamp devices, and in particular to a kind of radiator structure of automobile lamp.
Background technique
Illumination (HEAD LAMP is referred to as HL) provides when being for general on night or dim surrounding enviroment to carry out vehicle
Light illuminates road surface, increases traffic safety.Generally use currently on the market fan or cooling fin by the heat of headlamp into
Row diverging, reduces its bulk temperature, provides a stable running environment.Since LED light has, high photosynthetic efficiency, low energy consumption, reliable
Property high, size is small and numerous advantages such as environmentally friendly, and bulb life is limited, and needing to frequently replace causes use cost to increase, so
In recent years LED light using more and more.
It is that one small fan, when LED light is lighted, the small fan of tail portion are set in the tail portion of LED light when using fan cooling
Also it works at the same time, is dissipated the heat to the air by fan.Such mode is simple and convenient, is easy installation, cost is relatively low, still
Fan is easy dust accumulation, damage, and some car lights are fan to be sealed with cover, cause heat that cannot distribute,
Affect the service life of car light.
Patent CN 107965735 is disclosed to be radiated using the cooling fin that cross section is plum blossom shape, due to cooling fin
Petal increase heat dissipation area, and have several cooling fins on pedestal, considerably increase heat dissipation effect.But the shape of cooling fin
Shape needs additional machining, causes production technology complicated, increases production cost.Moreover, plum blossom shape occupies centainly
Area, be unfavorable for installation process.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of heat dissipations of automobile lamp
Structure occupies little space, and has good heat dissipation effect.
To achieve the above object, the utility model provides a kind of cooling mechanism of automobile lamp, comprising: wiring board, and
The LED unit being installed on wiring board；Hood is fixed in the circuit board；Cooling fin, with wiring board, the fixed company of hood
It connects, and cooling fin is bending；Reflecting mirror is connect with wiring board and cooling fin.
The utility model uses bending technique to cooling fin, increases heat dissipation area, without additional occupied space, this
Outside, using LED unit, low energy consumption, heat is small, to be easier to distribute heat.
Further, cooling fin includes heat-radiating rod.
The utility model utilizes acicular heat-radiating rod, and the length of heat-radiating rod can be adjusted according to space size, significantly
Heat dissipation area is increased, can be used in a variety of car lights.
Further, hood is located at the side of LED unit.
In the utility model, hood is located at the side of LED unit, by the boundary of orderly cutting hood, effectively
Block LED unit diffusion light, effectively control stray light, increase traffic safety.
Further, the light of LED unit shines directly into reflecting mirror.
Further, reflecting mirror includes several mirror surfaces.
In the utility model, wiring board, cooling fin are fixed on the mirror, to secure between LED unit, reflecting mirror
Relative distance, avoid reflection light angle generate deviation.Reflecting mirror is constituted using composite material, by controlling per a piece of
The specific curvature of mirror surface, the optical parameters such as focal length, the light that LED unit is dissipated, stable control are meeting laws and regulations requirement
Light shape.
Further, LED unit is 1 LED light.
The utility model be used only 1 LED light, greatly reduce heat source, and used bending, it is with acicular texture
The cooling fin of heat-radiating rod makes it possible to effectively go out heat diffusion, improves the heat resistance of system, avoid automobile lamp
The frequent replacement of internal structure, improves the service life of car light.
It further, further include bracket, connection cooling fin, wiring board and reflecting mirror.
The utility model is fixed on the structures such as cooling fin, wiring board and reflecting mirror in Vehicle lamp structure by bracket, makes
Easy for installation, stable structure.
As described above, the utility model uses the cooling fin of bending, heat dissipation area is increased, without additional occupied space,
And the heat-radiating rod on cooling fin, heat dissipation area is considerably increased, the length of heat-radiating rod is adjustable, can be used in a variety of car lights；In addition,
Using 1 high-power LED lamp, the quantity that LED light uses is reduced, heat source is reduced, improves the service life of car light.
Detailed description of the invention
Fig. 1 is the schematic diagram of the radiator structure of the utility model.
Fig. 2 is that the wiring board in the utility model combines installation diagram with hood.
Fig. 3 is the 3 dimensional drawing of needle-shaped bending radiating fin in the utility model.
Fig. 4 is the reflecting mirror three-dimensional perspective view in the utility model.
Component label instructions
101-wiring boards
102-LED units
103-hoods
104-reflecting mirrors
105-cooling fins
106-brackets
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1 to Fig.4.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
Fig. 1 is the schematic diagram of the radiator structure of the utility model.Fig. 2 is wiring board and hood group in the utility model
Attach together figure.Fig. 3 is the 3 dimensional drawing of needle-shaped bending radiating fin in the utility model.Fig. 4 is the reflection in the utility model
Mirror 3 dimensional drawing.
As shown in Figure 1, a kind of cooling mechanism 100 of automobile lamp, comprising: wiring board 101, and it is installed on wiring board
LED unit 102 and hood 103 on 101；Cooling fin 105 is fixedly connected with wiring board 101, hood 103；Reflecting mirror
104, it is fixedly connected with wiring board 101, cooling fin 105, for reflecting the light of the sending of LED unit 102；.
Wherein, wiring board 101 further includes other electronic components and electronic circuit, is issued for controlling LED unit 102
The stability of light.In order to reduce heat source as far as possible, 1 LED light is used.In addition, wiring board 101 is general-purpose device, cost
It is cheap, facilitate maintenance and replacement, client is facilitated to use.
As shown in Fig. 2, hood 103 is located at the side of LED unit 102, pass through the side of orderly cutting hood 103
The light of the diffusion of LED unit 102 is effectively blocked on boundary, effectively control stray light, increases traffic safety.
As shown in figure 3, the heat-radiating rod for having aluminium bar extrusion forming process to complete on cooling fin 105, will be dissipated using bending technique
Backing 105 is arranged at L-shaped, so that it is taken up space narrower, and acicular heat-radiating rod has better heat dissipation effect, and heat-radiating rod
Length it is adjustable, adapt to different car light internal structures.
Wiring board 101 is connect with cooling fin 105, and the energy for effectively generating LED unit 102 and wiring board 101 carries out
Diffusion, enables the operation that whole system is stable.
As shown in figure 4, wiring board 101, cooling fin 105 are fixed on reflecting mirror 104, LED unit 102, reflection are secured
Relative distance between mirror 104, the angle for avoiding reflection light generate deviation.Reflecting mirror 104 is constituted using composite material, is led to
Crossing control, often the specific curvature of a piece of mirror surface, the optical parameters such as focal length, the light that LED unit 102 is dissipated, stable control exist
Meet the light shape of laws and regulations requirement.
In another embodiment, as shown in Figure 1, further including bracket 106, connection cooling fin 105, wiring board 101 and anti-
Mirror 104 is penetrated, for fixing the position of three, to guarantee the reliability and compactedness of radiator structure.
In order to reduce heat as far as possible, wiring board 101, hood 103 are fixed on cooling fin 105 by cold riveting.
The utility model uses the cooling fin of bending, heat dissipation area is increased, without additional occupied space, and on cooling fin
Heat-radiating rod, considerably increase heat dissipation area, the length of heat-radiating rod is adjustable, improves the heat resistance of system, can be used for a variety of vehicles
In lamp；In addition, reducing the quantity that LED light uses using 1 LED light, reducing heat source, avoid automobile lamp internal junction
The frequent replacement of structure, improves the service life of car light.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (7)
1. a kind of radiator structure of automobile lamp characterized by comprising
Wiring board, and the LED unit being installed on the wiring board；
Hood is fixed on the wiring board；
Cooling fin is fixedly connected with the wiring board, the hood, and the cooling fin is bending；
Reflecting mirror is connect with the wiring board and the cooling fin.
2. the radiator structure of automobile lamp as described in claim 1, which is characterized in that the cooling fin includes heat-radiating rod.
3. the radiator structure of automobile lamp as described in claim 1, which is characterized in that further include: the hood is located at institute
State the side of LED unit.
4. the radiator structure of automobile lamp as described in claim 1, which is characterized in that further include: the light of the LED unit
Shine directly into the reflecting mirror.
5. the radiator structure of automobile lamp as described in claim 1, which is characterized in that the reflecting mirror includes several mirrors
Face.
6. the radiator structure of automobile lamp as described in claim 1, which is characterized in that the LED unit is 1 LED light.
7. the radiator structure of automobile lamp as described in claim 1, which is characterized in that further include bracket, connect the heat dissipation
Piece, the wiring board and the reflecting mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108453.6U CN208504267U (en) | 2018-07-13 | 2018-07-13 | The radiator structure of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108453.6U CN208504267U (en) | 2018-07-13 | 2018-07-13 | The radiator structure of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504267U true CN208504267U (en) | 2019-02-15 |
Family
ID=65284503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821108453.6U Active CN208504267U (en) | 2018-07-13 | 2018-07-13 | The radiator structure of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504267U (en) |
-
2018
- 2018-07-13 CN CN201821108453.6U patent/CN208504267U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017210959A1 (en) | Self-adaptive high-beam/low-beam led multi-module headlamp | |
| TWI391267B (en) | Head light or a fog light for motorcyles and automobules | |
| US20130215635A1 (en) | Automotive headlamp having a beam changing assembly | |
| US20100002445A1 (en) | Light emitting diode streetlight apparatus | |
| CN208269033U (en) | A kind of rapid cooling LED distance-light integrated lens mould group | |
| CN207350217U (en) | A kind of automotive LED headlamp and automobile lamp assembly | |
| JP3173307U (en) | The structure of a vehicle LED lamp with two functions | |
| CN208504267U (en) | The radiator structure of automobile lamp | |
| TWM587725U (en) | Illuminating device | |
| CN109812769B (en) | LED car lamp and high beam module thereof | |
| CN207350111U (en) | Novel far and near integral L ED light-emitting module | |
| CN209944215U (en) | Headlamp light source assembly, heat dissipation mechanism, light changing mechanism and headlamp | |
| CN103486520A (en) | LED light source headlamp | |
| JP2009245637A (en) | Vehicular reflection type headlamp unit using semiconductor light source | |
| US20140098555A1 (en) | Headlamp Having an Integrated Low and High Beam Assembly | |
| KR101382447B1 (en) | Reflector for lamp of an automobile | |
| CN201507868U (en) | Automobile signal lamp | |
| CN207350067U (en) | Direct-injection type single high beam module | |
| CN202813156U (en) | Light-emitting diode (LED) headlamp for automobile | |
| CN207034974U (en) | Automobile-used LED dipped beam module | |
| CN212377917U (en) | Reflective auxiliary high beam module | |
| CN219222178U (en) | Three-fan heat radiator for car lamp | |
| CN110285384A (en) | A kind of upper beam source component, cooling mechanism, darkening mechanism, headlamp | |
| CN204739506U (en) | LED automobile tail light | |
| CN109654451A (en) | A kind of LED car lamp of convertible lamp-type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |