CN201344438Y - Installing structure for subway illumination - Google Patents
Installing structure for subway illumination Download PDFInfo
- Publication number
- CN201344438Y CN201344438Y CNU2009201296888U CN200920129688U CN201344438Y CN 201344438 Y CN201344438 Y CN 201344438Y CN U2009201296888 U CNU2009201296888 U CN U2009201296888U CN 200920129688 U CN200920129688 U CN 200920129688U CN 201344438 Y CN201344438 Y CN 201344438Y
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- CN
- China
- Prior art keywords
- subway
- support
- substrate
- illumination
- skewback
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an installing structure for illumination, in particular to an installing structure for subway illumination. The installing structure comprises a light emitting diode (LED), a substrate used for installing the light emitting diode (LED) and a support block used for supporting the substrate, wherein, the substrate adopts an aluminium substrate; a radiating fin is arranged between the substrate and the support block; the support block is fixedly connected with the subway compartment wall; the support block adopts a sloping block support, and the bottom surface of the sloping block support adopts a plane closely stuck with the subway compartment wall; and the upper surface of the sloping block support adopts an inclined surface fitted with the radiating fin. The utility model solves the problems of high heating and short service life of the light emitting diode (LED) in the prior subway, also can adjust the degree of uniformity of light source irradiation while improving the heat emission and further ensures the secure and stable circuit through grounding.
Description
Technical field:
The utility model relates to a kind of lighting source mounting structure, particularly a kind of subway illumination mounting structure.
Background technology:
In today that China's economy rapidly increases, subway little by little becomes each metropolitan main vehicles, and has been subjected to the attention in more and more national and city.This is that speed is fast because with other vehicles relatively, in urban passenger, subway has many special advantages, and is big as freight volume, and the safety coefficient height is low in the pollution of the environment, but also saves urban land.
Because subway is built in underground, natural daylight can't direct irradiation, so subway illumination equipment becomes the fundamental of the normal operation of subway.Existing subway illumination, the particularly illumination the compartment in all is to throw light on by the fluorescent tube of installing at interior, but the industry that subway system is a power consumption is huge, operating cost is very high, so illuminator of subway is related to the operation cost of whole subway.Energy-saving and cost-reducing is the effective means of cutting operating costs, improve the market competitiveness of enterprises, is the needs of realizing Sustainable Development of Enterprises and energy-conserving and environment-protective.So illumination LED is by its energy-conservation, highlighted characteristics, replacing common fluorescent tube gradually becomes subway illumination light source main composition.
Illumination LED is as light source, and there are the following problems: 1. often can't in time dispel the heat because its caloric value is high, cause being shorter than greatly service life expection and colour temperature drift; 2. owing to the restriction in space, compartment, limited to the shape and the thickness of LED cooling device, radiator often can't satisfy the requirement of heat radiation, also need increase other heat radiation channel; 3. during illumination LED uses, because of causing LED and drive circuit, damages static easily; And existing lighting source all be much all to be the direct horizontal or vertical interior that is fixed in, the carlighting uniformity is relatively poor.
Summary of the invention:
A kind of subway illumination radiator structure that the utility model designs in order to solve above-mentioned the deficiencies in the prior art just.
The utility model is achieved through the following technical solutions:
A kind of subway illumination mounting structure, the backbone block that comprises illumination LED, is used to that the substrate of illumination LED is installed and is used for supporting substrate, described substrate is an aluminium base; Be provided with fin between substrate and the backbone block; Backbone block is connected with the subway carriage wall mounted.Backbone block makes aluminium base and fin hovering in the compartment as supporting and fixed part, and empty cavity position makes things convenient for the interior air-conditioning convection current of car to make the fin better heat-radiation effect.
Described backbone block is the skewback support, and skewback support bottom surface is that plane and subway carriage wall fit tightly; The skewback rack upper surface is the inclined-plane and fin fits.Skewback rack upper surface center is provided with groove, is provided with screw hole in the described groove, and the skewback support can be fixed in the subway carriage wall by screw and screwed hole.
Because subway car inner light source slope difference can directly have influence on the uniformity of car inner bottom surface illumination, so described skewback support slope can be chosen Different Slope on demand.
Described skewback support, its inclined-plane are in contact with it the subway carriage wall and are 24 degree angles.
Described skewback support adopts high heat conduction aluminum alloy materials to make.
Described fin and aluminium base shape adapt, and adopt the aluminum alloy materials of high heat conduction to make.Aluminium base onboard led lamp is after working long hours, the heat of putting aside on the aluminium base must conduct by highly heat-conductive material, except that the fin heat radiation of making, can also conduct on the compartment envelope by the fastest heat of the backbone block maximum that high heat conduction aluminum alloy materials is made with aluminium base by high heat conduction aluminum alloy materials.Described skewback support can also play the effect of ground connection, in fixed head, reduction light-source temperature simultaneously, has also guaranteed the safety of circuit of light sources.
Advantage of the present utility model is:
1, the utility model radiator structure of making by the material of high heat conduction by improving cross-ventilation and high heat conduction, conducts heat on the compartment envelope, reduces light-source temperature, has improved light source life.
2, owing to aluminium base, fin, skewback support, compartment casing all are metal object, and " skewback support " plays the conductor effect, can effectively the static on the aluminium base be imported to the compartment casing and directly be linked to the earth, holding circuit.
3, the skewback support is the skewback with a certain angle, and Different Slope can be adjusted the direction of illumination of illuminator, enlarges the uniformity of range of exposures and maintenance illuminance of ground.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model explosive view.
Fig. 3 is the utility model skewback supporting structure schematic diagram.
Identifier declaration among the figure: LED 1, aluminium base 2, fin 3, skewback support 4, compartment wall 5, connector 6, backbone block screw 7.
Specific embodiment:
As shown in Figure 1, a kind of subway illumination mounting structure, LED1 are loaded on the aluminium base 2, also are provided with fin 3 between aluminium base 2 and the backbone block, and backbone block is fixedlyed connected with subway carriage wall 5.Backbone block is a skewback support 4 and as supporting and fixed part, makes aluminium base 2 and fin 3 hoverings in the compartment, and empty cavity position makes things convenient for the interior air-conditioning convection current of car to make the fin better heat-radiation effect between fin and the compartment wall 5.When LED1 works, the heat energy that produces, can directly distribute by aluminium base 2, fin 3, can also be transmitted to by the skewback support 4 of high heat conduction aluminum alloy materials on the compartment wall 5, because subway carriage wall 5 also is a metal construction, so subway carriage wall 5 also becomes an important channel of heat radiation, slowed down the pressure of traditional single fin 3 heat radiations, make radiating effect faster better.Simultaneously, skewback support 4 all is an electric conductor with compartment wall 5, fin 3 and aluminium base 2, then constitutes a ground structure naturally, has prevented to produce electrostatic protection light source driving circuit.
As shown in Figure 2, aluminium base 2 adapts with fin 3 shapes, and on aluminium base 2 fixed installations and the fin 3, two skewback supports 4 also are equipped with in fin 3 bottoms.Fin 3 and aluminium base 2 by this two skewback supports 4 fixing with compartment wall 5 on.Also be provided with a connector 6 on the aluminium base 2, the power supply that LED1 is required is delivered to LED1 after being transported to aluminium base 2 by connector 6 again.
As shown in Figure 3, skewback support 4 bottom surfaces are that plane and subway carriage wall 5 fit tightly; Skewback support 4 upper surfaces are the inclined-plane and fin 3 fits.Skewback support 4 upper surface centers are provided with groove, are provided with backbone block screw 7 in the described groove, and skewback support 4 can be fixed in subway carriage wall 5 by screw and backbone block screw 7.Because skewback support 4 upper surfaces are an inclined-plane, then also be an angle of inclination with aluminium base 2 with compartment wall 5 with its fixing fin of fitting 3.In subway illumination, make compartment inner light source irradiation evenly just must pass through to adjust all lighting source irradiating angles in the car.Therefore, the slope on skewback support 4 inclined-planes just should design by concrete vehicle, and for example, the best angle of subway room light in Hong Kong is aluminium base 2 and is 24 degree angles with fixing skewback support 4 compartment walls 5.
Here it is to be noted; although the utility model is mentioned that subway illumination is described in detail with radiator structure; but with regard to this area staff; the similar modification of making on this basis of class Sihe; as being arranged at other illuminations place of non-subway, all should belong to the utility model protection domain with this mounting structure or with the utility model backbone block.
Claims (7)
1, a kind of subway illumination mounting structure, the backbone block that comprises illumination LED (1), is used to that the substrate of illumination LED (1) is installed and is used for supporting substrate is characterized in that described substrate is aluminium base (2); Be provided with fin (3) between substrate and the backbone block; Backbone block is fixedlyed connected with subway carriage wall (5).
2, subway illumination mounting structure according to claim 1 is characterized in that described backbone block is skewback support (4), and skewback support (4) bottom surface is that plane and subway carriage wall (5) fit tightly; Skewback support (4) upper surface is the inclined-plane and fin (3) fits.
3, subway illumination mounting structure according to claim 2, it is characterized in that described skewback support (4) upper surface center is provided with groove, be provided with backbone block screw (7) in the described groove, skewback support (4) can be fixed in subway carriage wall (5) by screw and backbone block screw (7).
4, subway illumination mounting structure according to claim 3 is characterized in that described skewback support (4) slope can choose Different Slope on demand.
5, subway illumination mounting structure according to claim 4 is characterized in that described skewback support (4), and its inclined-plane is in contact with it subway carriage wall (5) and is 24 degree angles.
6,, it is characterized in that described skewback support (4) adopts high heat conduction aluminum alloy materials to make according to claim 2 or 3 or 4 or 5 described subway illumination mounting structures.
7, subway illumination mounting structure according to claim 2 is characterized in that described fin (3) and aluminium base (2) shape adapt, and adopt the aluminum alloy materials of high heat conduction to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201296888U CN201344438Y (en) | 2009-01-24 | 2009-01-24 | Installing structure for subway illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201296888U CN201344438Y (en) | 2009-01-24 | 2009-01-24 | Installing structure for subway illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344438Y true CN201344438Y (en) | 2009-11-11 |
Family
ID=41276020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201296888U Expired - Fee Related CN201344438Y (en) | 2009-01-24 | 2009-01-24 | Installing structure for subway illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344438Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085828A (en) * | 2009-12-03 | 2011-06-08 | 中国国际海运集装箱(集团)股份有限公司 | Truck bed with lighting device |
-
2009
- 2009-01-24 CN CNU2009201296888U patent/CN201344438Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085828A (en) * | 2009-12-03 | 2011-06-08 | 中国国际海运集装箱(集团)股份有限公司 | Truck bed with lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN JIUZHOU OPTOELECTRONICS CO.,LTD Free format text: FORMER OWNER: SICHUAN JIUZHOU MINGWEI SEMICONDUCTOR LIGHTING CO., LTD. Effective date: 20100402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 621000 NO.259, JIUZHOU AVENUE, KECHUANG PARK, MIANYANG CITY, SICHUAN PROVINCE TO: 621000 JIUZHOU INTERNATIONAL SOFTWARE PARK, KECHUANG PARK, MIANYANG CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100402 Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee after: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. Address before: 259 No. 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou Avenue Patentee before: Sichuan JM Solid-state Lighting Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee after: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. Address before: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee before: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |