CN205208360U - Truck LED headlight - Google Patents
Truck LED headlight Download PDFInfo
- Publication number
- CN205208360U CN205208360U CN201520870389.5U CN201520870389U CN205208360U CN 205208360 U CN205208360 U CN 205208360U CN 201520870389 U CN201520870389 U CN 201520870389U CN 205208360 U CN205208360 U CN 205208360U
- Authority
- CN
- China
- Prior art keywords
- lens
- aluminium lamp
- led
- circuit board
- printed circuit
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a truck LED headlight, it includes aluminium lamp stand, fixed lid, lens, secondary lens, printed circuit board and the LED lamp of setting on this printed circuit board, printed circuit board sets up in the aluminium lamp stand, and is equipped with the plug -in pin of following this aluminium lamp stand back and stretching out, no. One time lens, secondary lens and fixed lid set gradually on the aluminium lamp stand, the utility model discloses structural design is ingenious, compact, and is small, easily assembly, and be equipped with the plug -in pin, give to install and use and bring the convenience, rationally being equipped with lens and secondary lens, utilizing the optics principle effectively to promote the leaded light and expand the light efficiency fruit, luminous even, illumination is effectual, owing to be equipped with fixed foot and pass through the mirror holders foot, simplifying overall structure greatly on lens simultaneously, easily realizing, with low costs, in addition, the aluminium lamp stand adopts aluminium alloy material to make, and is equipped with heat radiation fins, and the radiating effect is good to reduce the light decay speed of LED lamp, increase of service life does benefit to extensive popularization and application.
Description
Technical field
The utility model relates to car light technical field, is specifically related to a kind of truck LED headlight.
Background technology
In recent years, the development of semiconductor light source light emitting diode (LED) is but very rapid, and the luminous efficiency of part LED substantially exceeds incandescent lamp, even exceedes the luminous efficiency of fluorescent lamp.Compared with traditional Projecting Lamp electric light source, the basic nonhazardous of LED light source, no electromagnetic pollution and have that volume is little, energy consumption is low, light efficiency is high, caloric value is relatively low and many-sided advantage such as long service life, can substitute conventional light source and make light fixture.
Along with the extensive popularization of LED lamp, be applied to gradually on car light.But the structure of existing LED car lamp is comparatively complicated, cause it comparatively heavy, volume is large, makes troubles to installing and using, and light source is launched uneven, and lighting effect is not very desirable.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of smart structural design, rationally, volume is little, truck LED headlight easy to install.
For achieving the above object, technical scheme provided by the utility model is: a kind of truck LED headlight, it LED comprising aluminium lamp socket, fixed cap, lens, secondary lens, a printed circuit board (PCB) and be arranged on this printed circuit board (PCB), described printed circuit board (PCB) is arranged in described aluminium lamp socket, and be provided with the plug-in pin stretched out from this aluminium lamp socket back side, described lens are fixing on the printed circuit board, described secondary lens is positioned at the opening part of described aluminium lamp socket, and is fixed on aluminium lamp socket by described fixed cap.
Improve as one of the present utility model, described lens are provided with fixing feet towards a surface periphery position of LED, this fixing feet is fixed by screw and described printed circuit board (PCB), these lens is provided with the circular luminous intensity distribution groove corresponding with described LED towards a surface middle part position of secondary lens, and peripheral position is that the center of circle is arranged with four lens stand-offs.
Improve as one of the present utility model, the quantity of described LED is four.
Improve as one of the present utility model, the bound edge inwall of described fixed cap is provided with guiding raised line, and is provided with the detent suitable with this guiding raised line on described aluminium lamp socket.
Improve as one of the present utility model, the back side of described aluminium lamp socket is provided with radiating fin.
The beneficial effects of the utility model are: the utility model smart structural design, compact, and volume is little, being easy to assembling, and being provided with plug-in pin, bringing convenience to installing and using; Rationally be provided with lens and secondary lens, utilize optical principle effectively promote guide-lighting and expand light effect, evenly luminous, lighting effect is good; Simultaneously lens are provided with fixing feet and lens stand-off due to No. one time, greatly simplify overall structure, be easy to realize, cost is low, in addition, aluminium lamp socket adopts aluminum alloy materials to make, and be provided with radiating fin, good heat dissipation effect, thus reduce the light decay speed of LED, increase the service life, be beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposition texture schematic diagram one of the present utility model.
Fig. 3 is decomposition texture schematic diagram two of the present utility model.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 3, a kind of truck LED headlight that the present embodiment provides, it LED comprising aluminium lamp socket 1, fixed cap 2, lens 3, secondary lens 4, a printed circuit board (PCB) 5 and be arranged on this printed circuit board (PCB) 5, described printed circuit board (PCB) 5 is arranged in described aluminium lamp socket 1, and be provided with the plug-in pin 6 stretched out from this aluminium lamp socket 1 back side, described lens 3 are fixed on described printed circuit board (PCB) 5, described secondary lens 4 is positioned at the opening part of described aluminium lamp socket 1, and is fixed on aluminium lamp socket 1 by described fixed cap 2.The back side of described aluminium lamp socket 1 is provided with radiating fin.This aluminium lamp socket 1 adopts aluminum alloy materials to make, and is provided with radiating fin 12, good heat dissipation effect, thus reduces the light decay speed of LED, increases the service life.
Concrete, described lens 3 are provided with fixing feet 31 towards a surface periphery position of LED, this fixing feet 31 is fixed by screw and described printed circuit board (PCB) 5, these lens 3 is provided with the circular luminous intensity distribution groove 32 corresponding with described LED towards a surface middle part position of secondary lens 4, and peripheral position is that the center of circle is arranged with four lens stand-offs 33.During installation, by support and the location of this lens stand-off 33, secondary lens 4 is made just to be positioned at the opening part of described aluminium lamp socket 1.
In the present embodiment, the quantity of described LED is preferably four.The circular luminous intensity distribution groove 32 of the light that LED sends successively on lens 3 and secondary lens 4 scatter out, and make light source luminescent even, lighting effect is good, effectively saves a LED number, reduces energy consumption.
Preferably, the bound edge inwall of described fixed cap 2 is provided with guiding raised line 21, and is provided with the detent 11 suitable with this guiding raised line 21 on described aluminium lamp socket 1, is easy to quick position and accurately installs, and coordinate closely.
During installation, the back position due to aluminium lamp socket 1 is provided with plug-in pin 6, brings convenience to installing and using; During use, the circular luminous intensity distribution groove 32 of the light that LED sends successively on lens 3 and secondary lens 4 scatter out, and make light source luminescent even, lighting effect is good.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model, adopt other car light same or analogous with it, all in the utility model protection domain.
Claims (5)
1. a truck LED headlight, it is characterized in that, it LED comprising aluminium lamp socket, fixed cap, lens, secondary lens, a printed circuit board (PCB) and be arranged on this printed circuit board (PCB), described printed circuit board (PCB) is arranged in described aluminium lamp socket, and be provided with the plug-in pin stretched out from this aluminium lamp socket back side, described lens are fixing on the printed circuit board, and described secondary lens is positioned at the opening part of described aluminium lamp socket, and is fixed on aluminium lamp socket by described fixed cap.
2. truck LED headlight according to claim 1, it is characterized in that: described lens are provided with fixing feet towards a surface periphery position of LED, this fixing feet is fixed by screw and described printed circuit board (PCB), these lens is provided with the circular luminous intensity distribution groove corresponding with described LED towards a surface middle part position of secondary lens, and peripheral position is that the center of circle is arranged with four lens stand-offs.
3. truck LED headlight according to claim 1 and 2, is characterized in that: the quantity of described LED is four.
4. truck LED headlight according to claim 1, is characterized in that: the bound edge inwall of described fixed cap is provided with guiding raised line, and be provided with the detent suitable with this guiding raised line on described aluminium lamp socket.
5. truck LED headlight according to claim 1, is characterized in that: the back side of described aluminium lamp socket is provided with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870389.5U CN205208360U (en) | 2015-11-04 | 2015-11-04 | Truck LED headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870389.5U CN205208360U (en) | 2015-11-04 | 2015-11-04 | Truck LED headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208360U true CN205208360U (en) | 2016-05-04 |
Family
ID=55846077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870389.5U Expired - Fee Related CN205208360U (en) | 2015-11-04 | 2015-11-04 | Truck LED headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208360U (en) |
-
2015
- 2015-11-04 CN CN201520870389.5U patent/CN205208360U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |