CN205372339U - Good motorcycle car light dispels heat - Google Patents
Good motorcycle car light dispels heat Download PDFInfo
- Publication number
- CN205372339U CN205372339U CN201521079303.3U CN201521079303U CN205372339U CN 205372339 U CN205372339 U CN 205372339U CN 201521079303 U CN201521079303 U CN 201521079303U CN 205372339 U CN205372339 U CN 205372339U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pedestal
- heat dissipation
- dissipation channel
- heat
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a good motorcycle car light dispels heat, includes that pedestal and the surface that sets up the triangle -shaped cylinder triangle -shaped cylinder on the pedestal are equipped with three installation face, is equipped with the recess on the installation face, is equipped with the LED base plate in the recess, be equipped with heat dissipation channel in the cylinder, the top of cylinder is equipped with the louvre, and louvre and external intercommunication, the heat dissipation channel other end and the interior accommodation space intercommunication of pedestal are passed through to heat dissipation channel's one end, be equipped with the fan in the accommodation space of pedestal, the bottom of pedestal is equipped with the fresh air inlet, and the top edge is equipped with the exhaust vent. Fan in the pedestal passes through the external cold air of fresh air inlet suction that the bottom set up, and the cold air of this part passes through the last louvre discharge from the cylinder top of heat dissipation channel in the cylinder, is equivalent to at the inside air current that forms of car light, the cold air can be taken away the heat of cylinder when heat dissipation channel to play the radiating purpose of the cylinder of main heat source, this kind of initiative heat dissipation mode can the effectual temperature that reduces the car light. (U /)
Description
Technical field
This utility model relates to LED car lamp, especially a kind of good motorcycle lamp that dispels the heat.
Background technology
Existing automotive LED headlamp generally comprises high-beam light source and dipped beam distance light source, high-beam light source and low beam light source are all towards front, and the LED of the LED of high-beam light source and low beam light source is integrated in same LED-baseplate, in order to make distance light LED and dipped beam LED mutually not block, LED distribution on substrate comparatively disperses, and the car headlamp volume of this integrated form is generally large.In order to improve the tradition bulky problem of integrated form car light, the car light of a kind of many area sources occurs, if China Patent Publication No. is 203,836,811 1 kinds of LED car lamp, including radiator and the mounting seat being located on described radiator, described mounting seat has three installed surfaces, three installed surface composition trianglees, described installed surface is provided with LED-baseplate and LED light source；Described mounting seat is provided with the protection set that shape is similar to described mounting seat shape, and described protection puts corresponding described LED light source place and is provided with light hole.Three LED light sources are distributed on three different horizontal planes, and luminous reflectance is gone out by last resort reflector, and when lighting any two LED light source, this LED gets dipped beam, and when three LED light sources are lighted simultaneously, this LED gets distance light.This kind of car light is integrated with distance light and low-beam function, but owing to the integrated level of LED chip is high, caloric value is big, and the radiating efficiency of the heat abstractor of car light own does not catch up with, and temperature when frequently can lead to car light work is too high, affects the service life of car light.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of good motorcycle lamp that dispels the heat, and the integrated level of chip is high, and the integral heat sink of car light is in hgher efficiency.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of good motorcycle lamp that dispels the heat, including pedestal and the triangle cylinder being arranged on pedestal, the surface of described triangle cylinder is provided with three installed surfaces, described installed surface is provided with groove, is provided with LED-baseplate in described groove；Being provided with heat dissipation channel in described cylinder, the top of described cylinder is provided with louvre, and one end of described heat dissipation channel is in communication with the outside by described louvre, and the described heat dissipation channel other end connects with the accommodation space in pedestal；It is provided with fan in the accommodation space of described pedestal；The bottom of described pedestal is provided with fresh air inlet, and top is provided with exhaust vent.Utility model works principle: operationally, LED chip sends amount of heat to car light, and this partial heat is transferred directly on the cylinder of triangle；The fresh air inlet that fan in pedestal is arranged by bottom sucks extraneous cold air, and the cold air of this part is finally discharged from the louvre at cylinder top by the heat dissipation channel in cylinder, is equivalent to be internally formed air-flow at car light；The heat of cylinder can be taken away by cold air through heat dissipation channel, thus playing the purpose that the cylinder to main heating source dispels the heat, and this kind of active heat removal pattern, it is possible to effectively reduce the temperature of car light；By fan active heat removal, accelerate the radiating effect of base plate heat sink.
As improvement, described pedestal is included top cover and bottom, top cover and bottom and is connected by screw.Fan can be repaired or replaced by dismounting bottom.
As improvement, the side edge of described top cover is provided with more than one air inlet, and the corresponding described air inlet of described bottom is provided with air-inlet grille, and described air-inlet grille coordinates with described air inlet.Under the premise ensureing understructure intensity, increase air inlet and can increase the air quantity of suction, improve radiating efficiency.
As improvement, being provided with three air inlets altogether, air inlet is equilateral triangle distribution.
As improvement, described cylinder and top cover are integrated, and the heat on cylinder can lead to heat transfer and be transferred to top cover, increases area of dissipation, improves radiating efficiency.
As improvement, described top cover top inner wall is provided with bolt column, and described fan is fixed on described bolt column.
This utility model is compared with prior art had the benefit that
The fresh air inlet that fan in pedestal is arranged by bottom sucks extraneous cold air, and the cold air of this part is finally discharged from the louvre at cylinder top by the heat dissipation channel in cylinder, is equivalent to be internally formed air-flow at car light；The heat of cylinder can be taken away by cold air through heat dissipation channel, thus playing the purpose that the cylinder to main heating source dispels the heat, and this kind of active heat removal pattern, it is possible to effectively reduce the temperature of car light；By fan active heat removal, accelerate the radiating effect of base plate heat sink.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model decomposition view.
Fig. 3 is this utility model sectional view.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of good motorcycle lamp that dispels the heat, including pedestal and the triangle cylinder 1 being arranged on pedestal 2.The surface of described triangle cylinder 1 is provided with three installed surfaces 12, three installed surface 12 distributions in equilateral triangle, the transition face of decorative effect can be provided with between adjacent installed surface 12, the setting of transition face is except having decoration function, the light source of adjacent installed surface 12 can also be separated, it is to avoid produce light interference.Described installed surface 12 is provided with groove 121, is provided with LED-baseplate 3 in described groove 121, and the shape of LED-baseplate 3 and groove 121 shape are agreed with, and LED-baseplate 3 is fixed in groove 121 by heat-conducting glue；After LED-baseplate 3 is arranged in groove 121, its surface is basic concordant with installed surface 12；The lower end of LED-baseplate 3 extends in pedestal 2, and as the wiring board in pedestal 2 connects.Described LED-baseplate 3 is provided with LED chip 4, and the power and bit of LED chip 4 is put and can be set according to actual requirement, but can ensure that car light has dipped beam and road function.Being provided with heat dissipation channel 13 in described cylinder 1, the top of described cylinder 1 is provided with louvre 11, and one end of described heat dissipation channel 13 is in communication with the outside by described louvre 11；Described heat dissipation channel 13 other end connects with the accommodation space in pedestal 2, is provided with fan 5 in the accommodation space of described pedestal 2.Described pedestal 2 is included top cover 21 and bottom 22, top cover 21 and bottom 22 and is connected by screw, and described cylinder 1 is integrated with top cover 21, and the heat of cylinder 1 can be transferred directly on top cover 21, increasing heat radiation area.The bottom 22 of described pedestal 2 is provided with fresh air inlet 221, and the top of top cover 21 is provided with exhaust vent 211, and fan 5 is entered in accommodation space by fresh air inlet 221 air draught, then passes through exhaust vent 211 and louvre 11 will point discharge.The side edge of described top cover 21 is provided with more than one air inlet 212, corresponding described air inlet 212 place of described bottom 22 is provided with air-inlet grille 222, described air-inlet grille 222 coordinates with described air inlet 212, and the present embodiment is provided with altogether three air inlets 212, and air inlet 212 is distribution in equilateral triangle；Under the premise ensureing understructure intensity, increase air inlet 212 and can increase the air quantity of suction, improve radiating efficiency.Described top cover 21 top inner wall is provided with bolt column, and described fan 5 is fixed on described bolt column.
Utility model works principle: operationally, LED chip sends amount of heat to car light, and this partial heat is transferred directly on the cylinder 1 of triangle；Fan 5 in pedestal 2 sucks the cold air in the external world by the fresh air inlet 221 that bottom is arranged, and the cold air of this part is finally discharged from the louvre 11 at cylinder 1 top by the heat dissipation channel 13 in cylinder 1, is equivalent to be internally formed air-flow at car light；The heat of cylinder 1 can be taken away by cold air when heat dissipation channel 13, thus playing the purpose that the cylinder 1 to main heating source dispels the heat, and this kind of active heat removal pattern, it is possible to effectively reduce the temperature of car light；By fan active heat removal, accelerate the radiating effect of base plate heat sink.
Claims (6)
1. the motorcycle lamp that a heat radiation is good, it is characterised in that: including pedestal and the triangle cylinder being arranged on pedestal, the surface of described triangle cylinder is provided with three installed surfaces, and described installed surface is provided with groove, is provided with LED-baseplate in described groove；Being provided with heat dissipation channel in described cylinder, the top of described cylinder is provided with louvre, and one end of described heat dissipation channel is in communication with the outside by described louvre, and the described heat dissipation channel other end connects with the accommodation space in pedestal；It is provided with fan in the accommodation space of described pedestal；The bottom of described pedestal is provided with fresh air inlet, and top is provided with exhaust vent.
2. the motorcycle lamp that kind heat radiation according to claim 1 is good, it is characterised in that: described pedestal is included top cover and bottom, top cover and bottom and is connected by screw.
3. the motorcycle lamp that kind heat radiation according to claim 2 is good, it is characterized in that: the side edge of described top cover is provided with more than one air inlet, the corresponding described air inlet of described bottom is provided with air-inlet grille, and described air-inlet grille coordinates with described air inlet.
4. the motorcycle lamp that kind heat radiation according to claim 3 is good, it is characterised in that: being provided with three air inlets altogether, air inlet is equilateral triangle distribution.
5. the motorcycle lamp that kind heat radiation according to claim 2 is good, it is characterised in that: described cylinder and top cover are integrated.
6. the motorcycle lamp that kind heat radiation according to claim 2 is good, it is characterised in that: described top cover top inner wall is provided with bolt column, and described fan is fixed on described bolt column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079303.3U CN205372339U (en) | 2015-12-23 | 2015-12-23 | Good motorcycle car light dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079303.3U CN205372339U (en) | 2015-12-23 | 2015-12-23 | Good motorcycle car light dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205372339U true CN205372339U (en) | 2016-07-06 |
Family
ID=56259059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079303.3U Expired - Fee Related CN205372339U (en) | 2015-12-23 | 2015-12-23 | Good motorcycle car light dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205372339U (en) |
-
2015
- 2015-12-23 CN CN201521079303.3U patent/CN205372339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Guangzhou City, Guangdong province 510800 city car Fengshen Avenue South of Huadu District Patentee after: Rayton Intelligent Photoelectric Co., Ltd. Address before: 510800 Guangdong Province, Guangzhou Huadu District Fengshen Avenue Ling Xi Lu leiteng Industrial Park Patentee before: Guangzhou Rayton Lighting Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |