CN102434818A - Lamp holder for LED (light emitting diode) street lamp - Google Patents
Lamp holder for LED (light emitting diode) street lamp Download PDFInfo
- Publication number
- CN102434818A CN102434818A CN2010105006716A CN201010500671A CN102434818A CN 102434818 A CN102434818 A CN 102434818A CN 2010105006716 A CN2010105006716 A CN 2010105006716A CN 201010500671 A CN201010500671 A CN 201010500671A CN 102434818 A CN102434818 A CN 102434818A
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- China
- Prior art keywords
- lamp
- led
- heat dissipating
- dissipating housing
- substrate
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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 discloses a lamp holder for an LED (light emitting diode) street lamp and belongs to the technical field of illuminating devices. The lamp holder comprises a connector, a heat dissipation cover, a driving power supply, LED lamps, light gathering covers, a transparent cover, a waterproof groove, a substrate, a thermal conductive adhesive layer, a lamp cavity, a waterproof adhesive tape, an electronic component cavity and a light sensor, wherein one end of the heat dissipation cover is opened; the electronic component cavity and the lamp cavity are formed in the heat dissipation cover; the heat dissipation cover is provided with the connector; the driving power supply is arranged in the electronic component cavity; the substrate is arranged in the lamp cavity; the substrate is provided with the LED lamps; the light gathering covers are arranged at the periphery of the LED lamps; and the opening of the heat dissipation cover is provided with the transparent cover. The lamp holder has the advantages of prolonging the service life of the LED lamps, lowering manufacturing cost of the lamp holder, being full automatic in control, being convenient to use, being good in waterproof effect, being simple and reasonable in structure and good in heat conduction effect, facilitating large-scale production.
Description
Technical field
The present invention relates to a kind of lighting device, specifically is a kind of LED road lamp cap, belongs to the lighting device technical field.
Background technology
At present, worldwide energy shortage has caused the great attention of various countries to power-saving technology.In field of illuminating device, the LED lamp more and more receives publicity with the characteristics of waiting so long in its efficient low-consume, energy-conserving and environment-protective, service life.The electric power that China is used for road lighting present every year surpasses 2,000 hundred million degree, if all adopt the LED street lighting, can practice thrift every year above 1,500 hundred million degree electric energy, and energy-saving effect is very obvious.But there are a lot of problems in use in the LED street lamp, and for example: radiating effect is poor, production cost is high.The operating temperature of LED lamp generally should have data to show that when LED lamp operating temperature reaches 55 ℃, will significantly reduce its service life less than 50 ℃.The LED street lamp that is used for road lighting all is high-capacity LED lamps, and it produces a large amount of heats when work; Existing LED street lamp is employed in the street lamp shade more installs heat-conducting piece or fin dispels the heat; But because the street lamp lampshade wherein lacks cross-ventilation for the cover body of sealing, radiating effect is generally relatively poor; Reduce the service life of LED street lamp, seriously limited promoting the use of of energy-saving LED road lamp.
Summary of the invention
Problem to above-mentioned prior art existence; The invention provides a kind of LED road lamp cap, it can overcome the deficiency that exists in the known technology, directly heat dissipating housing is used as lamp shell; Reach purpose to LED lamp quick heat radiating; Improve LED road lamp cap service life, adopt snoot to improve the effective brightness of LED road lamp cap, reduce LED road lamp cap cost.
To achieve these goals, the technical scheme of the present invention's employing is: a kind of LED road lamp cap comprises connector, heat dissipating housing, driving power; The LED lamp, snoot, translucent cover, capillary groove, substrate; The heat conduction glue-line, lamp chamber, waterproof adhesive tape, electronic devices and components chamber and optical inductor; Heat dissipating housing one end opening is provided with electronic devices and components chamber and lamp chamber in the heat dissipating housing, mounted connector on the heat dissipating housing, installing drive power supply in the electronic devices and components chamber; Installation base plate in the lamp chamber is installed the LED lamp on the substrate, LED lamp periphery is installed snoot, and the heat dissipating housing opening part is installed translucent cover.
Described a kind of LED road lamp cap is provided with fin on its heat dissipating housing (2) outer surface.
Described a kind of LED road lamp cap is provided with the heat conduction glue-line between its substrate and heat dissipating housing inwall.
Side wall ends is offered capillary groove around the described a kind of LED road lamp cap, its heat dissipating housing opening part, and waterproof adhesive tape is installed in the capillary groove.
Described a kind of LED road lamp cap is installed optical inductor on its driving power.
The invention has the beneficial effects as follows heat dissipating housing is directly used as LED road lamp cap shell, significantly improved the radiating effect of LED road lamp cap, prolonged the service life of LED lamp; The LED lamp is provided with snoot outward, keep with the identical effective brightness of the lensed LED lamp of installation in, significantly reduce its manufacturing cost, be convenient to the LED lamp and promote the use of; Automatic Control need not manual operation, and the switch street lamp is timely, and is easy to use; Good water-proof effect; Simple for structure reasonable, good heat conduction effect; Be easy to large-scale production manufacturing etc.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present invention
Fig. 2 is the plan structure sketch map of Fig. 1
Fig. 3 is the structural representation of looking up of Fig. 1.
Among the figure: 1, connector, 2, heat dissipating housing, 3, driving power, 5, the LED lamp, 6, snoot, 7, translucent cover, 8, capillary groove, 9, substrate, 10, the heat conduction glue-line, 11, lamp chamber, 12, waterproof adhesive tape, 13, the electronic devices and components chamber, 14, optical inductor.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of LED road lamp cap according to the invention comprises heat dissipating housing 2, heat dissipating housing 2 one end openings; Electronic devices and components chamber 13 and lamp chamber 11 are set in the heat dissipating housing 2, and mounted connector 1 on the heat dissipating housing 2, installing drive power supply 3 in the electronic devices and components chamber 13; Installation base plate 9 in the lamp chamber 11; LED lamp 5 is installed on the substrate 9, and LED lamp 5 peripheries are installed snoot 6, and heat dissipating housing 2 opening parts are installed translucent cover 7.Among the present invention, substrate 9 is can be ordinary circuit board, and its optimum structure is to adopt aluminium base, and the thermal diffusivity of aluminium base and thermal conductivity are good, is beneficial to the heat radiation of LED lamp.In order to improve water proofing property of the present invention, on heat dissipating housing 2 opening part sidewalls, offer capillary groove 8, waterproof adhesive tape 12 is installed in the capillary groove 8.Waterproof adhesive tape 12 is between heat dissipating housing 2 and translucent cover 7.
For the ease of heat radiation, on preferred heat dissipating housing 2 outer surfaces fin 4 is set.
In order to transmit heat to heat dissipating housing 2 faster, between substrate 9 and heat dissipating housing 2 inwalls heat conduction glue-line 10 is set.
The further technical characterictic of the present invention is: in order to realize that control opens and closes street lamp automatically, optical inductor 14 is installed on driving power 3 preferably.Optical inductor 14 can be realized induction automatically to external light source, and externally light reaches in the time of need opening street lamp, and optical inductor 14 control driving power 3 is automatically opened street lamp; When extraneous light reaches need close street lamp the time, optical inductor 14 control driving powers 3 is automatically closed street lamp.Automatic Control need not manual operation, and the switch street lamp is timely, and is easy to use.
Claims (5)
1. a LED road lamp cap is characterized in that comprising connector (1), heat dissipating housing (2), driving power (3); LED lamp (5), snoot (6), translucent cover (7); Capillary groove (8), substrate (9), heat conduction glue-line (10); Lamp chamber (11), waterproof adhesive tape (12), electronic devices and components chamber (13) and optical inductor (14); Heat dissipating housing (2) one end openings; Electronic devices and components chamber (13) and lamp chamber (11) are set in the heat dissipating housing (2), and heat dissipating housing (2) is gone up mounted connector (1), electronic devices and components chamber (13) interior installing drive power supplys (3); The interior installation base plate of lamp chamber (11) (9); Substrate (9) is gone up LED lamp (5) is installed, and LED lamp (5) periphery is installed snoot (6), and heat dissipating housing (2) opening part is installed translucent cover (7).
2. a kind of LED road lamp cap according to claim 1 is characterized in that on heat dissipating housing (2) outer surface fin (4) being set.
3. a kind of LED road lamp cap according to claim 1 is characterized in that between substrate (9) and heat dissipating housing (2) inwall heat conduction glue-line (10) being set.
4. according to claim 1.2 or 3 each described a kind of LED road lamp caps, it is characterized in that heat dissipating housing (2) opening part around side wall ends offer capillary groove (8), waterproof adhesive tape (12) is installed in the capillary groove (8).
5. a kind of LED road lamp cap according to claim 4 is characterized in that upward installation optical inductor (14) of driving power (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105006716A CN102434818A (en) | 2010-09-29 | 2010-09-29 | Lamp holder for LED (light emitting diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105006716A CN102434818A (en) | 2010-09-29 | 2010-09-29 | Lamp holder for LED (light emitting diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434818A true CN102434818A (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105006716A Pending CN102434818A (en) | 2010-09-29 | 2010-09-29 | Lamp holder for LED (light emitting diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235627A (en) * | 2014-10-03 | 2014-12-24 | 徐挺 | Night lamp |
| CN107300136A (en) * | 2017-06-06 | 2017-10-27 | 黎伟强 | Modular LED road lamp and preparation method thereof |
-
2010
- 2010-09-29 CN CN2010105006716A patent/CN102434818A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235627A (en) * | 2014-10-03 | 2014-12-24 | 徐挺 | Night lamp |
| CN107300136A (en) * | 2017-06-06 | 2017-10-27 | 黎伟强 | Modular LED road lamp and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |