CN201003711Y - Super high brightness LED car roof lamp - Google Patents
Super high brightness LED car roof lamp Download PDFInfo
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- CN201003711Y CN201003711Y CNU200720095145XU CN200720095145U CN201003711Y CN 201003711 Y CN201003711 Y CN 201003711Y CN U200720095145X U CNU200720095145X U CN U200720095145XU CN 200720095145 U CN200720095145 U CN 200720095145U CN 201003711 Y CN201003711 Y CN 201003711Y
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- light source
- led
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- high brightness
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Abstract
The utility model discloses an LED car roof lamp with ultrahigh brightness, aiming at providing a car roof lamp with even light ray and long service life. The utility model comprises a base and a pervious shell; the base in the pervious shell is fixed with a light source which is an LED shining pipe unit. The inner side of light source which is made by the LED shining pipe group is provided with a reflecting board; a light conducting board and a pervious film are orderly arranged between the light source which is made by the LED shining pipe group and the pervious shell. As adopting LED shining pipe technique with ultrahigh brightness and the combining of the light conducting board and the reflecting film, the utility model has the advantages of high brightness, even light ray, stable lighting without flicker and clear display. The service life of the light source exceeds 100 thousand hours; at the same time the shock resistance is greatly improved and the service life is greatly prolonged; furthermore, the electricity saving efficiency reaches over 90 percent to make the product more economic and efficient and prevent the secondary pollution of the spilled mercury caused by the fracture of the fluorescent lamp pipe.
Description
Technical field
The utility model relates to a kind of lighting device, and in particular, relating to a kind of is the roof lamp of light source with the ultra-high brightness LED.
Background technology
At present, widely used roof lamp is to adopt fluorescent tube or electricity-saving lamp as light source, light is inhomogeneous, simultaneously, and after this kind light source all adopts filament pre-heating, produce high pressure by ballast, form the coated light-emitting phosphor of ultraviolet ray excited tube inner wall, because filament loss at work causes fluorescent lamp or electricity-saving lamp shortening in service life, and light efficiency is descended, brightness reduces.Owing to being mounted on the vehicle, uses product simultaneously, inevitably can produce and jolt, shake, this can shorten the service life of fluorescent lamp or electricity-saving lamp again greatly, therefore, most at present roof lamps in use all need often to change fluorescent lamp or electricity-saving lamp, and this has just caused the waste and the loss of fund.And the fluorescent tube mercury that overflows that breaks can cause second environmental pollution.In addition, the power consumption of fluorescent tube or electricity-saving lamp is big, causes the consumption of the energy big.
The utility model content
The utility model is in order to overcome weak point of the prior art, to provide a kind of light even, the roof lamp of long service life.
The utility model is achieved through the following technical solutions:
A kind of ultra-high brightness LED roof lamp comprises base and light transmitting shell, it is characterized in that, is fixed with light source on the base in light transmitting shell, and described light source is a LED luminous tube group.
Be provided with reflecting plate in the light source inboard of forming by LED luminous tube group.
Between light source of forming by LED luminous tube group and light transmitting shell, be disposed with LGP and light-transmissive film.
Be fixed with lamp dimmer on base, described lamp dimmer is connected with LED luminous tube group.
The cross section of LED luminous tube group, light transmitting shell, reflecting plate, LGP and light-transmissive film is any in trapezoidal, circular, square, the ellipse, is preferably trapezoidal, so that be installed as good.
The utlity model has following technique effect:
1. roof lamp of the present utility model adopts ultra-high brightness LED luminous tube technology, and by with the combining of LGP and reflectance coating, make product have the brightness height, light is even, luminous stable flicker free, clear display.
2. owing to adopt the illumination of LED luminous tube, light source service life was above 100,000 hours, the anti-seismic performance of product greatly improves simultaneously, prolong service life greatly, and power consumption significantly reduces, and compares with incandescent lamp, fluorescent lamp, electric energy can reach more than 90%, makes product more economical, more efficient.
3. aspect environmental protection,, avoided fluorescent tube to break and overflowed the secondary pollution of mercury because light source adopts the LED light emitting diode.
Description of drawings
Fig. 1 is the cutaway view of the utility model ultra-high brightness LED roof lamp.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is the cutaway view of the utility model ultra-high brightness LED roof lamp, and the utility model ultra-high brightness LED roof lamp comprises base 7 and light transmitting shell 4, is fixed with light source 1 on the base in light transmitting shell, and described light source is a LED luminous tube group.
In order to make light more even, be provided with reflecting plate 2 in the light source inboard of forming by LED luminous tube group.Between light source 1 that LED luminous tube group is formed and light transmitting shell 4, be disposed with LGP 6 and light-transmissive film 5.The cross section of LED luminous tube group, light transmitting shell, reflecting plate, LGP and light-transmissive film is any in trapezoidal, circular, square, the ellipse, is preferably trapezoidal, so that be installed as good.Be fixed with lamp dimmer 3 on base, described lamp dimmer is connected with LED luminous tube group.
The utility model ultra-high brightness LED roof lamp wiring is even, long service life.And good looking appearance is generous, it is indeformable, colour-fast to use for a long time, can make multiple installation form according to user's needs.
Although relate to a kind of ultra-high brightness LED roof lamp and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (5)
1, a kind of ultra-high brightness LED roof lamp comprises base and light transmitting shell, it is characterized in that, is fixed with light source on the base in light transmitting shell, and described light source is a LED luminous tube group.
2, ultra-high brightness LED roof lamp according to claim 1 is characterized in that, is provided with reflecting plate in the light source inboard of being made up of LED luminous tube group.
3, ultra-high brightness LED roof lamp according to claim 1 and 2 is characterized in that, is disposed with LGP and light-transmissive film between light source of being made up of LED luminous tube group and light transmitting shell.
4, ultra-high brightness LED roof lamp according to claim 3 is characterized in that, is fixed with lamp dimmer on base, and described lamp dimmer is connected with LED luminous tube group.
5, ultra-high brightness LED roof lamp according to claim 4 is characterized in that, the cross section of LED luminous tube group, light transmitting shell, reflecting plate, LGP and light-transmissive film is any in trapezoidal, circular, square, the ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095145XU CN201003711Y (en) | 2007-02-02 | 2007-02-02 | Super high brightness LED car roof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095145XU CN201003711Y (en) | 2007-02-02 | 2007-02-02 | Super high brightness LED car roof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003711Y true CN201003711Y (en) | 2008-01-09 |
Family
ID=39039248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720095145XU Expired - Fee Related CN201003711Y (en) | 2007-02-02 | 2007-02-02 | Super high brightness LED car roof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003711Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177912A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light system |
| WO2017177911A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light control system |
| WO2017177913A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light convergence structure |
| WO2017181886A1 (en) * | 2016-04-17 | 2017-10-26 | 深圳市以捷创新科技有限公司 | Traffic light control system |
-
2007
- 2007-02-02 CN CNU200720095145XU patent/CN201003711Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177912A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light system |
| WO2017177911A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light control system |
| WO2017177913A1 (en) * | 2016-04-15 | 2017-10-19 | 深圳市以捷创新科技有限公司 | Traffic signal light convergence structure |
| WO2017181886A1 (en) * | 2016-04-17 | 2017-10-26 | 深圳市以捷创新科技有限公司 | Traffic light control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20120202 |