CN103175069A - Dodging type photodetachment light-emitting diode (LED) street lamp - Google Patents
Dodging type photodetachment light-emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN103175069A CN103175069A CN2011104546035A CN201110454603A CN103175069A CN 103175069 A CN103175069 A CN 103175069A CN 2011104546035 A CN2011104546035 A CN 2011104546035A CN 201110454603 A CN201110454603 A CN 201110454603A CN 103175069 A CN103175069 A CN 103175069A
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- street lamp
- power supply
- led
- supply box
- 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 invention provides a dodging type photodetachment light-emitting diode (LED) street lamp and mainly solves the problem that an installation method is single due to single arrangement of installation holes, and adaptability is poor in existing celling lamps, and a fast-installation spaced LED power circuit board is unreasonable in setting and inconvenient to mount and repair. A groove is formed in the middle of a heat radiation device coated by a dodging type photodetachment LED street lamp. Power supply mounting holes provided by the LED street lamp comprise a bar-shaped hole and a U-shaped hole, so that a plurality of mounting manners are increased due to the design of the two holes, and the dodging type photodetachment LED street lamp is applicable to various different mounting occasions. A gap is formed between a circuit board and a bottom board of a power supply box body, so that the gap can be served as an air channel at first and is beneficial to forming airflow. In addition, the dodging type photodetachment LED street lamp is convenient to mount and maintain.
Description
Technical field
The present invention relates to a kind of even smooth type photodetachment LED street lamp, belong to the LED lighting field.
Background technology
What high-power even smooth type photodetachment LED street lamp was different from conventional high-pressure mercury lamp street lamp is, the efficient white light-emitting diodes that the light source of high-power even smooth type photodetachment LED street lamp adopts low-voltage DC supply, synthesized by GaN based power type blue-ray LED and yellow fluorescent powder, have the particular advantages such as efficient, safety, energy-saving and environmental protection, life-span length, fast response time, colour rendering index height, can be widely used in city illumination.High-power even smooth type photodetachment LED street lamp effectively reduces windage and weight, alleviates the load of lamp stand, strengthens safety coefficient.
The installing hole of existing power supply arranges single, when in a single day machining accuracy does not meet the demands, may cause power supply can't be arranged on mounted piece; Simultaneously, installing hole is single, causes mounting means single, if construction space is less, thereby instrument possibly can't go deep into causing and can't installing.
In existing power supply, be generally that wiring board is fitted on the power supply box plate, at first this mounting means is unfavorable for heat radiation, and secondly, also comparatively complicated when installing fixedly, unreasonable structure wastes time and energy.
Summary of the invention
The invention provides a kind of even smooth type photodetachment LED street lamp, mainly solved existing LED road lamp power supply and mainly solved the prior art installing hole and arrange singlely, cause mounting means single, bad adaptability; LED power circuit plate arranges unreasonable, the problem of installation and maintenance inconvenience.
Concrete technical solution of the present invention is as follows:
This even smooth type photodetachment LED street lamp, comprise LED light source, LED power supply, street lamp casing and street lampshade, described street lampshade is connected with the street lamp casing light source side outside being arranged at LED light source, be provided with heat abstractor on the street lamp casing dorsal part, the centre of heat abstractor is provided with groove, and shape and the street lamp post of groove cross section are suitable; Described street lamp casing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and groove is used for inserting street lamp post, and pressing plate is fixedly connected with street lamp casing by locking device; Be provided with at least one lightening hole on described pressing plate, do flange around lightening hole and process, described even smooth type photodetachment LED street lamp also comprises speculum and reflector, and speculum and reflector are located in street lampshade, are fixedly connected with the light source side of street lamp casing; 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; Described LED light source is two, and two LED light sources are symmetricly set in the street lamp casing light source side; Described LED power supply is arranged in the heat abstractor of street lamp casing dorsal part, in the centre at the back side, position, two LED light source positions and do not overlap with LED light source; Described LED power supply comprises wiring board, power supply box body and power supply lid, described wiring board is fixedly installed in the power supply box body, the power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly installed on the power supply box plate; Be provided with at least three group connecting holes for fixed power source on described power supply box plate, the described connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between described bar hole and U-shaped hole; Described connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between described wiring board and power supply box plate; Be provided with at least three pad posts between described wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Described wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
The invention has the advantages that:
The power supply installing hole of this even smooth type photodetachment LED street lamp comprises bar hole and U-shaped hole, and the design in two kinds of holes has increased multiple mounting modes, is applicable to multiple different installation occasion; Be provided with the space between wiring board and power supply box plate, the air channel can be regarded in this space at first, is beneficial to the formation air-flow, and secondly, installation and maintenance more for convenience.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is LED power supply architecture schematic diagram of the present invention;
Wherein: 5-power supply box body; The 71-bar hole; 72-U type hole; 8-pad post; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail: as shown in Figure 1 and Figure 2:
This even smooth type photodetachment LED street lamp, comprise LED light source, LED power supply, street lamp casing and street lampshade, described street lampshade is connected with the street lamp casing light source side outside being arranged at LED light source, be provided with heat abstractor on the street lamp casing dorsal part, the centre of heat abstractor is provided with groove, and shape and the street lamp post of groove cross section are suitable; Described street lamp casing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and groove is used for inserting street lamp post, and pressing plate is fixedly connected with street lamp casing by locking device; Be provided with at least one lightening hole on described pressing plate, do flange around lightening hole and process, described even smooth type photodetachment LED street lamp also comprises speculum and reflector, and speculum and reflector are located in street lampshade, are fixedly connected with the light source side of street lamp casing; 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; Described LED light source is two, and two LED light sources are symmetricly set in the street lamp casing light source side; Described LED power supply is arranged in the heat abstractor of street lamp casing dorsal part, in the centre at the back side, position, two LED light source positions and do not overlap with LED light source; Described LED power supply comprises wiring board, power supply box body and power supply lid, described wiring board is fixedly installed in the power supply box body, the power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly installed on the power supply box plate; Be provided with at least three group connecting holes for fixed power source on described power supply box plate, the described connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between described bar hole and U-shaped hole; Described connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between described wiring board and power supply box plate; Be provided with at least three pad posts between described wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Described wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
Claims (1)
1. even smooth type photodetachment LED street lamp, comprise LED light source, LED power supply, street lamp casing and street lampshade, described street lampshade is connected with the street lamp casing light source side outside being arranged at LED light source, be provided with heat abstractor on the street lamp casing dorsal part, the centre of described heat abstractor is provided with groove, and shape and the street lamp post of groove cross section are suitable; Described street lamp casing dorsal part also is provided with pressing plate, and the cavity that forms between pressing plate and groove is used for inserting street lamp post, and pressing plate is fixedly connected with street lamp casing by locking device; Be provided with at least one lightening hole on described pressing plate, do flange around lightening hole and process, also comprise speculum and reflector, speculum and reflector are located in street lampshade, are fixedly connected with the light source side of street lamp casing; 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, and described LED light source is two, and two LED light sources are symmetricly set in the street lamp casing light source side; Described LED power supply is arranged in the heat abstractor of street lamp casing dorsal part, in the centre at the back side, position, two LED light source positions and do not overlap with LED light source, it is characterized in that: described LED power supply comprises wiring board, power supply box body and power supply lid, described wiring board is fixedly installed in the power supply box body, 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 installed on the power supply box plate; Be provided with at least three group connecting holes for fixed power source on described power supply box plate, the described connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between described bar hole and U-shaped hole; Described connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between described wiring board and power supply box plate; Be provided with at least three pad posts between described wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Described wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104546035A CN103175069A (en) | 2011-12-20 | 2011-12-20 | Dodging type photodetachment light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104546035A CN103175069A (en) | 2011-12-20 | 2011-12-20 | Dodging type photodetachment light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175069A true CN103175069A (en) | 2013-06-26 |
Family
ID=48635118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104546035A Withdrawn CN103175069A (en) | 2011-12-20 | 2011-12-20 | Dodging type photodetachment light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175069A (en) |
-
2011
- 2011-12-20 CN CN2011104546035A patent/CN103175069A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130626 |