CN201129649Y - Tunnel lamp - Google Patents
Tunnel lamp Download PDFInfo
- Publication number
- CN201129649Y CN201129649Y CNU2007200617666U CN200720061766U CN201129649Y CN 201129649 Y CN201129649 Y CN 201129649Y CN U2007200617666 U CNU2007200617666 U CN U2007200617666U CN 200720061766 U CN200720061766 U CN 200720061766U CN 201129649 Y CN201129649 Y CN 201129649Y
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- CN
- China
- Prior art keywords
- reflector
- tunnel
- light source
- lamp
- lamp holder
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A tunnel lamp comprises a bulb, a suspender on the bulb, a plurality of reflector cups and light sources provided in the bulb, wherein a plurality of reflector cups are provided in the bulb, each reflector cup is provided with a light source, therefore, the prior high-power light source is detached into a plurality of low-power light sources to utilize the high light effect character of the small-power light source to save energy, and the reflector cup has reduced volume, easily controlled processing accuracy and improved reflection efficiency. Tests prove that under same power consumption, the utility model can improve 50% light effect than prior tunnel.
Description
Technical field
The utility model relates to a kind of light fixture and is particularly related to a kind of Tunnel Lamp that is used for tunnel illumination.
Background technology
Generally all need to be provided with lighting---Tunnel Lamp in the massif tunnel of train vehicle process, the bridge tunnel.Existing Tunnel Lamp generally comprises suspension arrangement, reflector and light source, and suspension arrangement is directly installed on the reflector, and light source is arranged in the reflector, so just make light source to light that side and level side's direction are sent after by the reflector reflection to ground.In order to obtain enough brightness, this Tunnel Lamp generally adopts powerful light source such as high-pressure mercury lamp, Metal halogen lamp etc., and simultaneously, the volume of reflector is also relatively large.But powerful light source price general charged is relatively more expensive, and the light source light-emitting efficiency that power is big more is also lower, simultaneously, because the volume of reflector is big more, the accuracy of manufacture of its reflective surface is just also low, so the reflector of large volume also causes the reflective surface manufacturing accurately to cause part light to reflect inadequately easily, so that light efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model is: the Tunnel Lamp that a kind of high light efficiency, low energy consumption are provided
The utility model solves above-mentioned technical problem by following technical proposals: a kind of Tunnel Lamp, comprise lamp holder, be arranged on suspension arrangement on the lamp holder, be installed in reflector and light source in the lamp holder, a plurality of reflectors are installed in the described lamp holder, respectively are provided with a light source in each reflector.
The beneficial effects of the utility model are: owing in the lamp holder a plurality of reflectors are installed, respectively be provided with a light source in each reflector, so just be able to original powerful light source is split as several low power light sources, the characteristics that utilization low-power light source light efficiency is high are saved electric power, simultaneously, because the volume of reflector has also reduced relatively, the easier relatively control of its machining accuracy, reflector efficiency also is improved, show after tested under the situation that consumes equal-wattage, adopt the comparable existing tunnel lamp of structure of the present utility model to improve about 50% light efficiency.
The rim of a cup of described reflector is a rectangle, and the arragement direction on the long limit of all reflectors is parallel with the tunnel direction, like this, can be so that hot spot be rectangle, each Tunnel Lamp shines fartherly on the tunnel direction.
The rim of a cup of described reflector covers the luminous intensity distribution plate, can make the light of Tunnel Lamp softer like this.
Described a plurality of reflector is in lamp holder neatly arranges or staggered.
Described light source is LED.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further,
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model luminous intensity distribution cup;
Fig. 3 is the utility model exploded perspective view;
Fig. 4 is one of the utility model luminous intensity distribution cup arrangement mode schematic diagram;
Fig. 5 is two of the utility model luminous intensity distribution cup arrangement mode schematic diagram.
The specific embodiment
With reference to figure 1, Fig. 2 and Fig. 3, Tunnel Lamp of the present utility model comprises that lamp holder 1, lamp holder 1 top are provided with in suspension arrangement 2, the lamp holder 1 and is provided with circuit board 5,5 are placed with a plurality of LED 51 at interval uniformly on the circuit board, the concrete quantity of LED 51 can be 45 to 100, the position of each LED 51 correspondence is provided with a reflector 6, reflector 6 bottoms and circuit board 5 are fixing, and bottom center is provided with light source hole 61, and this hole, source 61 is socketed on the LED 51.Described LED 51 also can use other light sources such as little osram lamp, replacements such as little fluorescent lamp.Described a plurality of reflector 6 can be as shown in Figure 4 staggered or neatly arranging as shown in Figure 5 in lamp holder 1.Owing in the lamp holder 1 a plurality of reflectors 6 are installed, respectively be provided with a light source led 51 in each reflector 6, so just be able to original powerful light source is split as several low power light sources, the characteristics that utilization low-power light source light efficiency is high are saved electric power, simultaneously, because the volume of reflector 6 has also reduced relatively, the easier relatively control of its machining accuracy, reflector efficiency also is improved, show after tested that under the situation that consumes equal-wattage adopting 75 LEDs is the light efficiency of the comparable existing tunnel raising about 50% of the utility model of light source.
Further improvement as said structure, with reference to Fig. 2, the rim of a cup of described reflector 6 is a rectangle, the arragement direction on all reflector 6 long limits is parallel with the tunnel direction, like this, can be so that hot spot be rectangle, each Tunnel Lamp shines fartherly on the direction of tunnel extension, and light fixture still less can be installed in the unit length.
In addition, can also cover luminous intensity distribution plate 4 at the rim of a cup of described reflector 6, can be that the light of Tunnel Lamp is softer like this.So-called luminous intensity distribution plate 4 promptly has astigmatism effect luminous intensity distribution and learns device, as has the glass plate or the transparent plastic sheet of rough surface texture, or the translucent sheet material of milky.
Claims (6)
1, a kind of Tunnel Lamp comprises lamp holder, is arranged on suspension arrangement on the lamp holder, is installed in reflector and light source in the lamp holder, it is characterized in that: a plurality of reflectors are installed in the described lamp holder, respectively are provided with a light source in each reflector.
2, a kind of Tunnel Lamp according to claim 1 is characterized in that: the rim of a cup of described reflector is a rectangle, and the arragement direction on the long limit of all reflectors is parallel with the tunnel bearing of trend.
3, a kind of Tunnel Lamp according to claim 1 and 2, it is characterized in that: the rim of a cup of described reflector is coated with the luminous intensity distribution plate.
4, a kind of Tunnel Lamp according to claim 3 is characterized in that: described a plurality of reflectors are in lamp holder neatly arranges or staggered.
5, a kind of Tunnel Lamp according to claim 1 and 2 is characterized in that: described a plurality of reflectors are in lamp holder neatly arranges or staggered.
6, a kind of Tunnel Lamp according to claim 1 is characterized in that: described light source is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200617666U CN201129649Y (en) | 2007-12-19 | 2007-12-19 | Tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200617666U CN201129649Y (en) | 2007-12-19 | 2007-12-19 | Tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129649Y true CN201129649Y (en) | 2008-10-08 |
Family
ID=40017498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200617666U Expired - Fee Related CN201129649Y (en) | 2007-12-19 | 2007-12-19 | Tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129649Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087005A (en) * | 2009-12-03 | 2011-06-08 | 上海查尔斯电子有限公司 | Hexagonal reflector cup unit |
| CN102087006A (en) * | 2009-12-03 | 2011-06-08 | 上海查尔斯电子有限公司 | High-power light emitting diode (LED) street lamp reflector arranged in rectangular array |
| CN102185092A (en) * | 2011-03-30 | 2011-09-14 | 喻新立 | Direct inserted light emitting diode (LED) radiating fin, radiating unit and radiating system |
-
2007
- 2007-12-19 CN CNU2007200617666U patent/CN201129649Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087005A (en) * | 2009-12-03 | 2011-06-08 | 上海查尔斯电子有限公司 | Hexagonal reflector cup unit |
| CN102087006A (en) * | 2009-12-03 | 2011-06-08 | 上海查尔斯电子有限公司 | High-power light emitting diode (LED) street lamp reflector arranged in rectangular array |
| CN102185092A (en) * | 2011-03-30 | 2011-09-14 | 喻新立 | Direct inserted light emitting diode (LED) radiating fin, radiating unit and radiating system |
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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: 20081008 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |