CN202452339U - LED street lamp with protective hanging chains - Google Patents
LED street lamp with protective hanging chains Download PDFInfo
- Publication number
- CN202452339U CN202452339U CN201120562912XU CN201120562912U CN202452339U CN 202452339 U CN202452339 U CN 202452339U CN 201120562912X U CN201120562912X U CN 201120562912XU CN 201120562912 U CN201120562912 U CN 201120562912U CN 202452339 U CN202452339 U CN 202452339U
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- CN
- China
- Prior art keywords
- street lamp
- power supply
- led
- power
- light source
- 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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- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides an LED street lamp with protective hanging chains, and mainly solves the problem that power tubes of an existing LED street lamp power supply are poor in heat dissipation and high in pin stress. The LED street lamp with protective hanging chains comprises an LED light source, an LED power supply, a street lamp casing and a street lamp shade. The street lamp shade is disposed outside the LED light source and is connected with a light source side of the street lamp casing. A radiating device is disposed on the back of the street lamp casing. A groove is reserved in the middle of the radiating device, and the cross section of the groove matches with a lamp pole in shape. The LED power supply comprises a circuit board, a power box and a power box cover. The circuit board is fixed inside the power box. Therefore, radiating problem is solved, and pin stress problem is also solved.
Description
Technical field
The present invention relates to a kind of LED street lamp, belong to the LED lighting field with the protection chain sling.
Background technology
What the LED street 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 LED street 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 LED street lamp of high-power band protection chain sling effectively reduces windage and weight, alleviates the load of lamp stand, strengthens safety coefficient.
The power tube of existing LED power supply 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.
Summary of the invention
The present invention provides a kind of LED street lamp with the protection chain sling, has mainly solved the problem that the power tube heat dispersion is poor, pin stress is big of existing LED road lamp power supply.
Concrete technical solution of the present invention is following:
The LED street 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; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, above-mentioned wiring board is fixedly set in the power supply box body, and said 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; Above-mentioned power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall.
The invention has the advantages that:
The LED street lamp of band protection chain sling; Because its power tube with power supply 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; Promptly solve heat dissipation problem, solved the stress problem of pin again.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a power supply sketch map of the present invention;
Accompanying drawing is detailed: 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 LED street 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; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, above-mentioned wiring board is fixedly set in the power supply box body, and said 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; Above-mentioned power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall.
Claims (1)
- One kind with the protection chain sling the LED street 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 said 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, and said street lamp dorsal part also is provided with at least two root guard chain slings; It is characterized in that: said LED power supply; Comprise wiring board, power supply box body and power supply lid, above-mentioned wiring board is fixedly set in the power supply box body, and said 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; Above-mentioned power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120562912XU CN202452339U (en) | 2011-12-20 | 2011-12-20 | LED street lamp with protective hanging chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120562912XU CN202452339U (en) | 2011-12-20 | 2011-12-20 | LED street lamp with protective hanging chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452339U true CN202452339U (en) | 2012-09-26 |
Family
ID=46868202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120562912XU Expired - Fee Related CN202452339U (en) | 2011-12-20 | 2011-12-20 | LED street lamp with protective hanging chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452339U (en) |
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2011
- 2011-12-20 CN CN201120562912XU patent/CN202452339U/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: 20161220 |