CN201237115Y - High-power semiconductor light emitting diode road lamp - Google Patents
High-power semiconductor light emitting diode road lamp Download PDFInfo
- Publication number
- CN201237115Y CN201237115Y CNU2008200758917U CN200820075891U CN201237115Y CN 201237115 Y CN201237115 Y CN 201237115Y CN U2008200758917 U CNU2008200758917 U CN U2008200758917U CN 200820075891 U CN200820075891 U CN 200820075891U CN 201237115 Y CN201237115 Y CN 201237115Y
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- China
- Prior art keywords
- lamp
- lamp body
- led
- power semiconductor
- power supply
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high-power semiconductor LED street lamp, which includes an upper lamp body equipped with cooling fins, a lower lamp body fixedly connected with the upper lamp body, an LED lamp mounted on the upper lamp body, and a drive power supply connected with the LED lamp, wherein, the drive power supply is mounted on the outside of the lamp body formed by fixedly connecting the upper lamp body with the lower lamp body. The utility model adopts the split design of the semiconductor light source (the LED lamp) and the drive power supply, and minimizes the temperature increase inside the lamp and caused by heat generated by the drive power supply in working; the cooling fins and a lamp housing are designed integrally, so as to maximize the heat dispersion efficiency of the lamp and ensure that the semiconductor light source (the LED lamp) works stably and reliably at an allowable working temperature; and the fixation of the lamp and a lamp stem is separated from the inside of the lamp body, so that the inside of the lamp body has a completely sealed space, the light source in the lamp is in a safe, waterproof, dustproof and highly-insulating working environment, and the long-term, safe and reliable working performance of the lamp is improved.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of large power semiconductor LED street lamp of perfect heat-dissipating.
Background technology
As light source, its power consumption is big with gas discharge bulb, the life-span is short, maintenance expense height for the street lamp that uses at present, does not meet the demand of energy-saving and emission-reduction in the our times scope.Semi-conductor solid-state light source has that power consumption is low, the life-span is long, the characteristic of energy-saving and environmental protection, belongs to green illumination.Be the important selection that substitutes conventional light source, but semi-conductor solid-state light source (LED) is in its work, the heat that it must be sent distributes timely by cooling system, works with security and stability to guarantee it.Therefore to its workbench---street lamp has proposed very harsh requirement.Good heat dispersion provides a working environment that meets its thermal characteristics could for semi-conductor solid-state light source (LED).Existing LED light fixture, driving power and LED lamp are with being contained in the lamp body, and the heat release of driving power further raises the operating ambient temperature of LED lamp, adds fin and is arranged in the light fixture, be unfavorable for scattering and disappearing of the interior heat of light fixture, influence its job stability and life-span thereof.The fixing of light fixture is connected with light fixture by electric cable interface lamp stand, is unfavorable for the waterproof and dustproof and the insulation of light fixture.
The utility model content
The purpose of this utility model provides a kind of large power semiconductor LED street lamp with better heat sinking function just in order to overcome above-mentioned deficiency of the prior art.
The utility model is achieved by following technical proposals: a kind of large power semiconductor LED street lamp, comprise be provided with gelledly go up lamp body, with the affixed following lamp body of last lamp body, be installed in LED lamp and the driving power that is connected with the LED lamp on the lamp body, it is characterized in that described driving power is installed in the outside of going up the affixed lamp body that becomes of lamp body and following lamp body by described.
Described fin is arranged on the outside bottom surface of lamp body, with last lamp body be one.
The described both sides external that goes up lamp body is provided with the Connection Block that is connected with lamp stand.
Described upward lamp body and following lamp body are tightly connected by the identical colloidal silica of filling between groove that reaches of the groove chimb that is provided with on the edge.
The beneficial effects of the utility model are: semiconductor light sources (LED lamp) and driving power split design, and the heat that self sent when driving power was worked causes the rising of temperature in the light fixture, reduces to minimum; The integrated design of fin and lamp outer casing makes the radiating efficiency maximization of light fixture, has guaranteed that semiconductor light sources (LED) reliablely and stablely works under the operating temperature of its permission; Fixing and the lamp body inside of light fixture and lamp stand isolate, lamp body inside is exactly a complete sealed space like this, the light fixture inner light source is in the working environment of safety, waterproof and dustproof, high-insulativity, has improved the long-term safety of light fixture, reliable service behaviour; Light fixture adopts tongue and groove to add the connection of colloidal silica waterproof waterproof sealing, has improved the safe class of light fixture waterproof and dustproof.
Description of drawings
Fig. 1 is the front view of lamp body on the utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the front view of lamp body under the utility model;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the vertical view of Fig. 4.
Reference numeral: 1, fin, 2, Connection Block, 3, electric cable waterproof interface, 4, chimb.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of large power semiconductor LED street lamp of the utility model, comprise be provided with gelledly go up lamp body, with the affixed following lamp body of last lamp body, be installed in LED lamp and the driving power that is connected with the LED lamp on the lamp body, described driving power is installed in the outside by the affixed lamp body that becomes of lamp body on described and following lamp body.Semiconductor light sources (LED lamp) and driving power split design, the heat that self sent when driving power was worked causes the rising of temperature in the light fixture, reduces to minimum.Its job stability and life-span thereof have been improved.And maintain easily, safeguard driving power with ascending a height cat ladder on the top of having avoided the staff to climb up lamp stand.
To shown in Figure 6, the fin 1 of light fixture is arranged on the outside bottom surface of lamp body, is structure as a whole with last lamp body as Fig. 1.Fin 1 directly contacts with outside air, can fully the heat in the light fixture be distributed.The described both sides external that goes up lamp body is provided with the Connection Block 2 that is connected with lamp stand.The fixed position of light fixture is separated, so that complete sealed space of the inner formation of lamp body with electric cable waterproof interface 3.Described outer of going up lamp body is provided with groove, correspondingly is provided with chimb 4 on the following lamp body, and described upward lamp body and following lamp body are tightly connected by the groove chimb that is provided with on edge colloidal silica identical and that fill between groove.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (4)
1. large power semiconductor LED street lamp, comprise be provided with gelledly go up lamp body, with the affixed following lamp body of last lamp body, be installed in LED lamp and the driving power that is connected with the LED lamp on the lamp body, it is characterized in that described driving power is installed in the outside of going up the affixed lamp body that becomes of lamp body and following lamp body by described.
2. large power semiconductor LED street lamp according to claim 1 is characterized in that, described fin is arranged on the outside bottom surface of lamp body, with last lamp body be one.
3. large power semiconductor LED street lamp according to claim 1 and 2 is characterized in that, the described both sides external that goes up lamp body is provided with the Connection Block that is connected with lamp stand.
4. large power semiconductor LED street lamp according to claim 1 and 2 is characterized in that, described upward lamp body and following lamp body are tightly connected by the identical colloidal silica of filling between groove that reaches of the groove chimb that is provided with on the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200758917U CN201237115Y (en) | 2008-08-05 | 2008-08-05 | High-power semiconductor light emitting diode road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200758917U CN201237115Y (en) | 2008-08-05 | 2008-08-05 | High-power semiconductor light emitting diode road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237115Y true CN201237115Y (en) | 2009-05-13 |
Family
ID=40649846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200758917U Expired - Fee Related CN201237115Y (en) | 2008-08-05 | 2008-08-05 | High-power semiconductor light emitting diode road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237115Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846248A (en) * | 2010-02-10 | 2010-09-29 | 上海嘉塘电子有限公司 | 360-dgree luminous LED self-heat-radiation fluorescent lamp type lamp fitting |
| DE202010010263U1 (en) | 2009-10-15 | 2010-10-14 | Hieber Gmbh & Co. Kg | Lighting device, in particular for an outdoor area |
| CN108591886A (en) * | 2018-05-08 | 2018-09-28 | 柴睿琪 | A kind of water proof type LED buried lamp structures |
-
2008
- 2008-08-05 CN CNU2008200758917U patent/CN201237115Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010010263U1 (en) | 2009-10-15 | 2010-10-14 | Hieber Gmbh & Co. Kg | Lighting device, in particular for an outdoor area |
| CN101846248A (en) * | 2010-02-10 | 2010-09-29 | 上海嘉塘电子有限公司 | 360-dgree luminous LED self-heat-radiation fluorescent lamp type lamp fitting |
| CN108591886A (en) * | 2018-05-08 | 2018-09-28 | 柴睿琪 | A kind of water proof type LED buried lamp structures |
| CN108591886B (en) * | 2018-05-08 | 2019-11-26 | 广东恒茂照明科技有限公司 | A kind of water proof type LED buried lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN ZHUOHUI ELECTRONICS CO., LTD. Free format text: FORMER NAME: TIANJIN ZHUOHUI LIGHTING APPARARATUS PRODUCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Huaming town Dongli District Industrial Park Patentee after: Tianjin Zhuohui Electronics Co., Ltd. Address before: 300300 Tianjin Huaming town Dongli District Industrial Park Patentee before: Tianjin Zhuohui Lighting Appararatus Produce Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120805 |