CN202452343U - Uniform-light light emitting diode (LED) street lamp with protection hanging chain - Google Patents
Uniform-light light emitting diode (LED) street lamp with protection hanging chain Download PDFInfo
- Publication number
- CN202452343U CN202452343U CN2011205676239U CN201120567623U CN202452343U CN 202452343 U CN202452343 U CN 202452343U CN 2011205676239 U CN2011205676239 U CN 2011205676239U CN 201120567623 U CN201120567623 U CN 201120567623U CN 202452343 U CN202452343 U CN 202452343U
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- street lamp
- power supply
- led
- power
- light source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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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 provides a uniform-light light emitting diode (LED) street lamp with protection hanging chains, and mainly solves the problems that the conventional LED street lamp power supply inductor is large in heating amount and size, the conventional power tube is low in heat radiation performance, the conventional pins are greatly stressed, and the heat conduction performance and the intensity are relatively low. The uniform-light LED street lamp with the protection hanging chains comprise an LED light source, an LED power supply, a street lamp shell and a street lamp lampshade, wherein the street lamp lampshade is arranged on the outer side of the LED light source and connected with the light source side of the street lamp shell; a heat radiation device is arranged on the back side of the street lamp shell; a groove is formed in the middle of the heat radiation device; and the shape of the cross section of the groove is matched with that of a street lamp pole. A string of which the diameter is less than 0.1 millimeter is adopted, so that the effective area is increased, and the volume of an inductor is reduced; power tubes are arranged on the side wall of a power box body, so that the problems about heat radiation and stress on the pins are solved; and the power box body is integrated, uniform in heat radiation and high in intensity.
Description
Technical field
The present invention relates to a kind of even light LED road lamp, belong to the LED lighting field with the protection chain sling.
Background technology
What the even light LED road lamp of high-power band protection chain sling was different with conventional high-pressure mercury lamp street lamp is; The efficient white light-emitting diodes that the light source of the even light LED road lamp of high-power band protection chain sling adopts low-voltage DC supply, synthesized by GaN based power type blue-ray LED and yellow fluorescent powder; Have efficient, safety, energy-saving and environmental protection, distinct advantages such as the life-span is long, response speed is fast, colour rendering index height, can be widely used in city illumination.The even light LED road lamp of high-power band protection chain sling effectively reduces windage and weight, alleviates the load of lamp stand, strengthens safety coefficient.
The inductance of the LED power supply of the even light LED road lamp of existing band protection chain sling generally takes thick line to twine (the line footpath is generally greater than 1mm), can cause the Kelvin effect of inductance to increase like this, and the inductance heating is big; In order to address this problem, the technical staff adopts the mode of dwindling the line footpath, but after dwindling the line footpath, fine rule is difficult fixing after winding, even can line pressure is disconnected.
The power tube of the LED power supply of the even light LED road lamp of existing band protection chain sling generally is set directly on the wiring board, causes heat comparatively concentrated like this, is unfavorable for heat radiation; In order to address this problem, the technical staff adopts the set-up mode perpendicular to wiring board, but has increased the stress of pin like this, and long-term the use is prone to cause potential safety hazard.
The power supply box body of the LED power supply of the even light LED road lamp of existing band protection chain sling is generally the split part, cause the intensity of power supply box body lower like this, and the each several part heat dispersion is inconsistent, is unfavorable for heat radiation; Simultaneously, does not generally handle existing power supply box body bottom, and it is not tight to cause power supply bottom and mounted piece to be fitted, and is unfavorable for the heat conduction.
Summary of the invention
The present invention provides a kind of even light LED road lamp with the protection chain sling, and it is big mainly to have solved existing LED road lamp power supply inductance caloric value, and volume is big; The power tube heat dispersion is poor, pin stress is big; The problem that heat-conductive characteristic and intensity are relatively poor.
Concrete technical solution of the present invention is following:
The even light LED road lamp of this band protection chain sling; Comprise led light source, LED power supply, street lamp housing and street lamp lampshade; Said street lamp lampshade is arranged at the led light source outside and is connected with street lamp housing light source side; Street lamp housing dorsal part is provided with heat abstractor, and the centre of heat abstractor is provided with groove, and the shape and the street lamp post of groove cross section are suitable; Said street lamp housing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and the groove is used to insert street lamp post, and pressing plate is fixedly connected with the street lamp housing through locking device; Said pressing plate is provided with at least one lightening hole, does flange around the lightening hole and handles; The street lamp dorsal part also is provided with at least two root guard chain slings; This street lamp also comprises speculum and reflector, and speculum and reflector are located in the street lamp lampshade, is fixedly connected with the light source side of street lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and the power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between inductance one side and the power pack body sidewall; The inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
The invention has the advantages that:
The power supply of the even light LED road lamp of this band protection chain sling has adopted the fine rule of diameter less than 0.1mm; Adopted the insulating heat-conductive cushion to be carried in the coil two ends simultaneously; With having the fixedly compressing tablet that ring-type turns over time it is fixed again; Increase effective area, dwindled the volume of inductance, can volume have been reduced to original 1/5.
The power supply of the even light LED road lamp of this band protection chain sling adopts power tube is arranged on the power pack body sidewall; And then pin is connected with wiring board; Because the power pack body sidewall is that heat sink material is processed; And power tube is completely fixed and be fitted on the power pack body sidewall, has promptly solved heat dissipation problem, has solved the stress problem of pin again.
The power supply of the even light LED road lamp of this band protection chain sling, its power supply box body is an integral piece, and heat radiation is even, and intensity is high; Simultaneously, the box body back is handled, make its with mounted piece between contact closely, be beneficial to the heat conduction.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of type LED power supply of the present invention;
Wherein: the 1-inductance; The 2-power tube; 5-power supply box body; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed:
The even light LED road lamp of this band protection chain sling; Comprise led light source, LED power supply, street lamp housing and street lamp lampshade; Said street lamp lampshade is arranged at the led light source outside and is connected with street lamp housing light source side; Street lamp housing dorsal part is provided with heat abstractor, and the centre of heat abstractor is provided with groove, and the shape and the street lamp post of groove cross section are suitable; Said street lamp housing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and the groove is used to insert street lamp post, and pressing plate is fixedly connected with the street lamp housing through locking device; Said pressing plate is provided with at least one lightening hole, does flange around the lightening hole and handles; The street lamp dorsal part also is provided with at least two root guard chain slings; This street lamp also comprises speculum and reflector, and speculum and reflector are located in the street lamp lampshade, is fixedly connected with the light source side of street lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and the power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between inductance one side and the power pack body sidewall; The inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Claims (1)
- One kind with the protection chain sling even light LED road lamp; Comprise led light source, LED power supply, street lamp housing and street lamp lampshade; Said street lamp lampshade is arranged at the led light source outside and is connected with street lamp housing light source side; Street lamp housing dorsal part is provided with heat abstractor, and the centre of heat abstractor is provided with groove, and the shape and the street lamp post of groove cross section are suitable; Said street lamp housing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and the groove is used to insert street lamp post, and pressing plate is fixedly connected with the street lamp housing through locking device; Said pressing plate is provided with at least one lightening hole, does flange around the lightening hole and handles; The street lamp dorsal part also is provided with at least two root guard chain slings; This street lamp also comprises speculum and reflector, and speculum and reflector are located in the street lamp lampshade, is fixedly connected with the light source side of street lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector; It is characterized in that: said LED power supply; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and the power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between inductance one side and the power pack body sidewall; The inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676239U CN202452343U (en) | 2011-12-20 | 2011-12-20 | Uniform-light light emitting diode (LED) street lamp with protection hanging chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676239U CN202452343U (en) | 2011-12-20 | 2011-12-20 | Uniform-light light emitting diode (LED) street lamp with protection hanging chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452343U true CN202452343U (en) | 2012-09-26 |
Family
ID=46868206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205676239U Expired - Fee Related CN202452343U (en) | 2011-12-20 | 2011-12-20 | Uniform-light light emitting diode (LED) street lamp with protection hanging chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452343U (en) |
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2011
- 2011-12-20 CN CN2011205676239U patent/CN202452343U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20171220 |