CN103175061A - Photoelectricity separating light-emitter diode (LED) street lamp - Google Patents
Photoelectricity separating light-emitter diode (LED) street lamp Download PDFInfo
- Publication number
- CN103175061A CN103175061A CN2011104514886A CN201110451488A CN103175061A CN 103175061 A CN103175061 A CN 103175061A CN 2011104514886 A CN2011104514886 A CN 2011104514886A CN 201110451488 A CN201110451488 A CN 201110451488A CN 103175061 A CN103175061 A CN 103175061A
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- Prior art keywords
- power supply
- street lamp
- led
- light source
- temperature sensor
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a photoelectricity separating light-emitter diode (LED) street lamp which mainly solves the problems that the photoelectricity separating LED street lamp in the prior art can not conduct adjustments adapting to environment to power supply work so that the power supply can be damaged easily. The LED street lamp comprises an LED light resource, an LED power supply, a street lamp shell body and a street lamp shade, wherein the LED power supply comprises a circuit board, a power supply box body, and a power supply box cover, and the circuit board is installed fixedly inside the power supply box body. The street lamp has the advantages that damage of the power supply can be avoided and service life of the power supply is prolonged.
Description
Technical field
The present invention relates to a kind of LED street lamp of photodetachment, belong to the LED lighting field.
Background technology
What the LED street lamp of high-power photodetachment was different from 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 photodetachment 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.The LED street lamp of high-power photodetachment effectively reduces windage and weight, alleviates the load of lamp stand, strengthens safety coefficient.
Because the LED street lamp of high-power photodetachment caloric value when the work is large, therefore need the larger heat abstractor of assembling to satisfy its heat radiation requirement, cause like this increase of himself weight; The LED street lamp of existing high-power photodetachment all arranges jockey by the street lamp casing side and is connected with the lamp stand end, and the intensity of this mode is lower, and long-term outwork may cause street lamp directly to come off from lamp stand, and what cause the accident frees.
Existing LED power supply does not all arrange control device, causes like this power supply, can't in time cut off power supply, or reduce power when too high in excess Temperature or humidity, and power supply is damaged.
Summary of the invention
The invention provides a kind of LED street lamp of photodetachment, the LED street lamp that has mainly solved existing photodetachment can't be done the adjustment that is adapted to environment to power work, causes the flimsy problem of power supply.
Concrete technical solution of the present invention is as follows:
The LED street lamp of this photodetachment, 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 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, described 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 on described wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board.
Control device comprises temperature sensor and controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
Control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, and the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, the direct powered-down of on-off controller.
The invention has the advantages that:
The LED street lamp of photodetachment provided by the invention, set up control device in its LED power supply, this control device is used for, reducing power or power supply being cut off when too high in excess Temperature or humidity, avoid the damage of power supply, extended the service life of power supply.
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;
Accompanying drawing is detailed: the 4-control device; 5-power supply box body; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
The LED street lamp of this photodetachment, 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 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, described 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 on described wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board.
Control device comprises temperature sensor and controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
Control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, and the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, the direct powered-down of on-off controller.
Claims (3)
1. the LED street lamp of a photodetachment, 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, 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, described 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 on described wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board.
2. the LED street lamp of photodetachment according to claim 1, it is characterized in that: described control device comprises temperature sensor and controller, described temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
3. the LED street lamp of photodetachment according to claim 1, it is characterized in that: described control device comprises temperature sensor and on-off controller, described temperature sensor is fixedly installed on the power pack body sidewall, the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, the direct powered-down of on-off controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104514886A CN103175061A (en) | 2011-12-20 | 2011-12-20 | Photoelectricity separating light-emitter diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104514886A CN103175061A (en) | 2011-12-20 | 2011-12-20 | Photoelectricity separating light-emitter diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175061A true CN103175061A (en) | 2013-06-26 |
Family
ID=48635110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104514886A Withdrawn CN103175061A (en) | 2011-12-20 | 2011-12-20 | Photoelectricity separating light-emitter diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175061A (en) |
-
2011
- 2011-12-20 CN CN2011104514886A patent/CN103175061A/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 |