CN204901590U - LED car light - Google Patents
LED car light Download PDFInfo
- Publication number
- CN204901590U CN204901590U CN201520673644.7U CN201520673644U CN204901590U CN 204901590 U CN204901590 U CN 204901590U CN 201520673644 U CN201520673644 U CN 201520673644U CN 204901590 U CN204901590 U CN 204901590U
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- CN
- China
- Prior art keywords
- speculum
- lamp
- lamp body
- adjusting nut
- led car
- 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 discloses a LED car light, including mirror surface, lamp body, lamp pearl and speculum, the mirror surface is established at the lamp body front end, mirror surface and lamp body fixed connection, the lamp pearl is established at the speculum middle part, the speculum both ends are provided with bulb screw base, the speculum passes through bulb screw base and lamp body fixed connection, the lamp body top is provided with adjusting nut, be provided with the regulation pole in the adjusting nut, adjust pole and adjusting nut threaded connection, it is provided with the hand wheel to adjust pole one end, hand wheel and regulation pole fixed connection, the lamp body rear is provided with the back lid, back lid and lamp body fixed connection, after cover and be provided with waterproof wire stopper, the utility model discloses compact structure, illumination is effectual, and long service life has better water -proof effects.
Description
Technical field
The utility model relates to a kind of LED technology field, particularly relates to a kind of LED car lamp.
Background technology
Common exterior vehicle lights has: headlamp, fog lamp, license plate lamp, back-up lamp, Brake lamp, steering indicating light, Position indication lamp, clearance lamps, parking light and warning lamp and day portable lighter.The photochromic general employing of outside light fixture is white, orange-yellow and red; Perform the vehicle of special duty, as fire fighting truck, police car, ambulance, breakdown van, then adopt and there is the preferential redness by power, yellow or B light flashes warning lamp.Motor vehicle should participate in safety detection and comprehensive detection on time, guarantees that outside light fixture is effectively complete.
Compared with the incandescent lamp of standard, LED consumes per unit electric energy can produce more light output.But time compared with Halogen lamp LED, the advantage that the actual light of LED exports is also not obvious.Up-to-date LED possesses the every wattage value of outstanding lumen, but some numerical value obtains with optimal conditions, and does not usually obtain under the highest output condition.Generally speaking, when the electric current of LED increases, light output amount does not linearly increase.Therefore, even if LED exports x lumen under 0.5A electric current, it also can not export 2x lumen under 1.0A electric current.LED type of drive can adopt resistance current limliting, linear voltage regulator and switched mode converter 3 class.Resistance current limliting scheme is applicable to inefficient application scenario, so high to efficiency requirements, the automotive lighting of wide input voltage range does not adopt the method; Linear voltage regulator is adapted to low current or LED forward voltage drop slightly lower than the occasion of supply voltage, but there is efficiency and the little problem of input voltage range equally; Switched mode converter has the characteristic that circuit topology is flexible, efficiency is high and input voltage is wide.Therefore, after considering the factors such as operating efficiency, installation dimension, quiescent current, operating voltage, noise and Drazin inverse, drive circuit many employings switched mode converter.At present, LED is applied on automotive lighting, its driving power necessarily lead-acid accumulator, because the input voltage range of battery can have very large discrepancy with normal scope.Current existing LED car lamp is easily made moist the lighting effect and service life that affect car light.
Utility model content
The technical problems to be solved in the utility model is a kind of compact conformation, and lighting effect is good, long service life, has the LED car lamp of good waterproof effect.
For solving the problem, the utility model adopts following technical scheme:
A kind of LED car lamp, comprise minute surface, lamp housing, lamp pearl and speculum, described minute surface is located at lamp housing front end, described minute surface is fixedly connected with lamp housing, minute surface can keep lighting effect good, speculum can assemble light beam, described lamp pearl is located in the middle part of speculum, described speculum two ends are provided with ball screw base, described speculum is fixedly connected with lamp housing by ball screw base, adjusting nut is provided with above described lamp housing, adjusting nut can the angle of regulating illumination, adjusting rod is provided with in described adjusting nut, described adjusting rod is threaded with adjusting nut, described adjusting rod one end is provided with handwheel, described handwheel is fixedly connected with adjusting rod, described lamp housing rear is provided with bonnet, described bonnet is fixedly connected with lamp housing, water-proof wire plug facilitates the maintenance of LED car lamp to have the effect of waterproof simultaneously, described bonnet is provided with water-proof wire plug.
As preferably, described minute surface is that inclination angle is arranged, and facilitates regulating illumination angle.
As preferably, the curved setting of described speculum, makes spotlight effect good.
As preferably, described ball screw base is provided with two, can fix speculum.
As preferably, described water-proof wire plug and bonnet are fastened and connected, and keep good waterproof effect.
This technical scheme has compact conformation, and lighting effect is good, long service life, has the feature of good waterproof effect.
The beneficial effects of the utility model are: the minute surface of setting can keep lighting effect good, speculum can assemble light beam, adjusting nut can the angle of regulating illumination, water-proof wire plug facilitates the maintenance of LED car lamp to have the effect of waterproof simultaneously, minute surface is that inclination angle arranges and facilitates regulating illumination angle, and water-proof wire plug and bonnet are fastened and connected and keep good waterproof effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of LED car lamp of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of LED car lamp, comprise minute surface 1, lamp housing 2, lamp pearl 3 and speculum 4, described minute surface 1 is located at lamp housing 2 front end, described minute surface 1 is fixedly connected with lamp housing 2, described lamp pearl 3 is located in the middle part of speculum 4, described speculum 4 two ends are provided with ball screw base 5, described speculum 4 is fixedly connected with lamp housing 2 by ball screw base 5, in use, lamp housing 2 is installed onboard, being switched to power supply makes lamp pearl 3 luminous, reflect after gathering light beam through speculum 4 and break forth from minute surface 1, can the angle of regulating illumination by rotating handwheel 8, adjusting nut 6 is provided with above described lamp housing 2, adjusting rod 7 is provided with in described adjusting nut 6, described adjusting rod 7 is threaded with adjusting nut 6, described adjusting rod 7 one end is provided with handwheel 8, described handwheel 8 is fixedly connected with adjusting rod 7, described lamp housing 2 rear is provided with bonnet 9, described bonnet 9 is fixedly connected with lamp housing 2, described bonnet 9 is provided with water-proof wire plug 10.
Described minute surface 1 is arranged in inclination angle, in use, facilitates regulating illumination angle.
The curved setting of described speculum 4, in use, makes spotlight effect good.
Described ball screw base 5 is provided with two, in use, can fix speculum.
Described water-proof wire plug 10 is fastened and connected with bonnet 9, in use, keeps good waterproof effect.
In use, lamp housing 2 is installed onboard, is switched to power supply and makes lamp pearl 3 luminous, through speculum 4 reflect assemble light beam after break forth from minute surface 1, can the angle of regulating illumination by rotating handwheel 8.
The beneficial effects of the utility model are: the minute surface of setting can keep lighting effect good, speculum can assemble light beam, adjusting nut can the angle of regulating illumination, water-proof wire plug facilitates the maintenance of LED car lamp to have the effect of waterproof simultaneously, minute surface is that inclination angle arranges and facilitates regulating illumination angle, and water-proof wire plug and bonnet are fastened and connected and keep good waterproof effect.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a LED car lamp, it is characterized in that: comprise minute surface, lamp housing, lamp pearl and speculum, described minute surface is located at lamp housing front end, described minute surface is fixedly connected with lamp housing, described lamp pearl is located in the middle part of speculum, described speculum two ends are provided with ball screw base, described speculum is fixedly connected with lamp housing by ball screw base, adjusting nut is provided with above described lamp housing, adjusting rod is provided with in described adjusting nut, described adjusting rod is threaded with adjusting nut, described adjusting rod one end is provided with handwheel, described handwheel is fixedly connected with adjusting rod, described lamp housing rear is provided with bonnet, described bonnet is fixedly connected with lamp housing, described bonnet is provided with water-proof wire plug.
2. LED car lamp according to claim 1, is characterized in that: described minute surface is that inclination angle is arranged.
3. LED car lamp according to claim 2, is characterized in that: the curved setting of described speculum.
4. LED car lamp according to claim 3, is characterized in that: described ball screw base is provided with two.
5. LED car lamp according to claim 4, is characterized in that: described water-proof wire plug and bonnet are fastened and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673644.7U CN204901590U (en) | 2015-09-01 | 2015-09-01 | LED car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673644.7U CN204901590U (en) | 2015-09-01 | 2015-09-01 | LED car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901590U true CN204901590U (en) | 2015-12-23 |
Family
ID=54923763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673644.7U Expired - Fee Related CN204901590U (en) | 2015-09-01 | 2015-09-01 | LED car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901590U (en) |
-
2015
- 2015-09-01 CN CN201520673644.7U patent/CN204901590U/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: 20151223 Termination date: 20160901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |