CN102478223A - Heat dissipation type lamp housing of LED (light-emitting diode) street lamp - Google Patents
Heat dissipation type lamp housing of LED (light-emitting diode) street lamp Download PDFInfo
- Publication number
- CN102478223A CN102478223A CN2010105590079A CN201010559007A CN102478223A CN 102478223 A CN102478223 A CN 102478223A CN 2010105590079 A CN2010105590079 A CN 2010105590079A CN 201010559007 A CN201010559007 A CN 201010559007A CN 102478223 A CN102478223 A CN 102478223A
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- China
- Prior art keywords
- lamp housing
- led
- radiating fin
- heat dissipation
- housing body
- 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.)
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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 relates to a heat dissipation type lamp housing of an LED (light-emitting diode) street lamp. The lamp housing comprises a lamp housing body, wherein the tail end of the lamp housing body is provided with a lamp post connecting arm. The lamp housing is characterized in that heat dissipation fin sets are distributed on the upper working surface of the lamp housing body; and furthermore, heat dissipation channels are formed among the heat dissipation fins of the heat dissipation fin sets. Through the effective match of the heat dissipation channels formed among the heat dissipation fins and heat dissipation grooves, heat generated by the operation of an LED is dissipated, thus the working environment of the LED is optimized, and the service life of the LED is prolonged.
Description
Technical field
The present invention relates to a kind of lamp housing, relate in particular to a kind of LED road lamp cooling formula lamp housing.
Background technology
Just at present, the LED lighting is the general designation of LED light fixture, and along with the further maturation of LED technology, LED will obtain more better development in the lighting field of designing and developing in the room.The room Design of Luminaires of 21 century will be to be main flow with the LED Design of Luminaires, demonstrates fully the illumination development trend of energy-conservationization, healthization, art up and hommization simultaneously, becomes the leading of room light culture.In new century, the LED lighting will illuminate everyone room, changes everyone life, becomes the once great of light fixture development and Design and changes.
The LED light fixture amasss little light weight, can select for use different photochromic LED to be combined into the soft various modules of illumination, is installed in arbitrarily in the room, and the light source of room lighting possibly derive from ground, metope, windowsill, furniture, jewelry etc.Therefore, the illumination of following room will no longer be confined to single light fixture, and will be converted into the shadowless lamp of the integral illumination effect of no luminaire tool sense by single lamp lighting.Different photochromic and brightness can produce different influences to people's physiology with psychology, and people do not need very bright white light under many circumstances, and the light of possible gold-tinted or other color is more suitable for the needs of physiology and psychology.Three-primary color LED can be realized the continuous transformation and the selection of brightness, gray scale, color, makes illumination expand to the light of multiple color from the white light on the universal significance.
But present LED street lamp can produce bigger heat in work, and existing LED street lamp lacks effective heat dissipation equipment, and the time has been grown the service life of easy shortening LED, is unfavorable for promoting the use of of LED street lamp.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of LED road lamp cooling formula lamp housing is provided.
For realizing a kind of LED road lamp cooling of the object of the invention formula lamp housing; Include the lamp housing body; The tail end of said lamp housing body is provided with the lamppost linking arm, and wherein: working face is distributed with the radiating fin group on the described lamp housing body, constitutes heat dissipation channel between the radiating fin under the radiating fin group.
Further, above-mentioned a kind of LED road lamp cooling formula lamp housing, wherein, the described radiating fin height that is distributed in lamp housing body middle part is greater than the radiating fin height that is distributed in lamp housing body both sides, and radiating fin group top is circular-arc distribution.
Further, above-mentioned a kind of LED road lamp cooling formula lamp housing wherein, equidistantly distributes between the described radiating fin.
Further, above-mentioned a kind of LED road lamp cooling formula lamp housing, wherein, the front end of said lamp housing body is provided with the heat radiation groove.
Again further, above-mentioned a kind of LED road lamp cooling formula lamp housing, wherein, described radiating fin is the circular arc radiating fin.
Adopt technical scheme of the present invention, effectively cooperate, the heat of LED work generation is dissipated through constituting between the radiating fin between heat dissipation channel and the heat radiation groove.Thus, optimized the working environment of LED, promoted its service life, be worthy to be popularized.
The object of the invention, advantage and characteristics will illustrate through the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the side surface configurations sketch map of this LED road lamp cooling formula lamp housing;
Fig. 2 is the organigram of overlooking of this LED road lamp cooling formula lamp housing.
The implication of each Reference numeral is following among the figure:
1 lamp housing body, 2 lamppost linking arms
3 radiating fins, 4 heat radiation grooves
The specific embodiment
Like Fig. 1, a kind of LED road lamp cooling formula lamp housing shown in Figure 2, include lamp housing body 1, the tail end of this lamp housing body 1 is provided with lamppost linking arm 2, and its unusual part: working face is distributed with the radiating fin group on the lamp housing body 1 that the present invention adopted.And, constitute heat dissipation channel between the radiating fin 3 under the radiating fin group.
In conjunction with the present invention's one preferred implementation; For the air-flow overall flow that helps in the heat dissipation channel smooth and easy; Can effectively take away the heat that radiating fin 3 is come out; The present invention is distributed in radiating fin 3 height at lamp housing body 1 middle part greater than the radiating fin that is distributed in lamp housing body 1 both sides 3 height, and radiating fin group top is circular-arc distribution.Thus, can lamp housing body 1, LED, radiating fin 3 incidental heats be dissipated with the mode of maximum area of dissipation.And such moulding also can promote the overall appearance degree of lamp housing, is to kill two birds with one stone.
Further, consider and to realize whole balanced heat radiation, the effect of heat local accumulation influence heat radiation can on lamp housing body 1, not occur, equidistantly distribute between each radiating fin 3 that the present invention adopts.Like this, can cooperate radiating fin group top to be the moulding of circular-arc distribution, better improve radiating effect.
Again further, the front end of the lamp housing body 1 that the present invention adopts is provided with heat radiation groove 4, can prevent once more that local accumulation from appearring in the work calories of LED, increases the area of dissipation at lamp housing body 1 top, cooperates radiating fin 3 to dispel the heat.And, consider that radiating fin 3 can not cause unnecessary damages to the assembler owing to the lofty existence of wedge angle, the radiating fin 3 of employing is a circular arc radiating fin 3.
In conjunction with actual operating position of the present invention, the heat of lamp housing body 1 conduction LED work is given each radiating fin 3.Because it is outdoor that the present invention is installed in, through the air current flow of various directions, make air communication cross heat dissipation channel and radiating fin 3 is conducted the heat that take out of, dissipate.
Through above-mentioned character express and combine accompanying drawing to find out, adopt the present invention after, effectively cooperate through constituting between the radiating fin between heat dissipation channel and the heat radiation groove, the heat of LED work generation is dissipated.Thus, optimized the working environment of LED, promoted its service life, be worthy to be popularized.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.Except that the foregoing description, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. LED road lamp cooling formula lamp housing; Include the lamp housing body; The tail end of said lamp housing body is provided with the lamppost linking arm, it is characterized in that: working face is distributed with the radiating fin group on the described lamp housing body, constitutes heat dissipation channel between the radiating fin under the radiating fin group.
2. a kind of LED road lamp cooling formula lamp housing according to claim 1 is characterized in that: the described radiating fin height that is distributed in lamp housing body middle part is greater than the radiating fin height that is distributed in lamp housing body both sides, and radiating fin group top is circular-arc distribution.
3. a kind of LED road lamp cooling formula lamp housing according to claim 1 is characterized in that: equidistantly distribute between the described radiating fin.
4. a kind of LED road lamp cooling formula lamp housing according to claim 1, it is characterized in that: the front end of said lamp housing body is provided with the heat radiation groove.
5. a kind of LED road lamp cooling formula lamp housing according to claim 1, it is characterized in that: described radiating fin is the circular arc radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105590079A CN102478223A (en) | 2010-11-25 | 2010-11-25 | Heat dissipation type lamp housing of LED (light-emitting diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105590079A CN102478223A (en) | 2010-11-25 | 2010-11-25 | Heat dissipation type lamp housing of LED (light-emitting diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478223A true CN102478223A (en) | 2012-05-30 |
Family
ID=46090943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105590079A Pending CN102478223A (en) | 2010-11-25 | 2010-11-25 | Heat dissipation type lamp housing of LED (light-emitting diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102478223A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451687A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | LED lamp |
| CN201436449U (en) * | 2009-07-06 | 2010-04-07 | 凌云 | Led light source |
| CN201443706U (en) * | 2009-05-18 | 2010-04-28 | 山东三晶照明科技有限公司 | LED street lamp |
| CN201547605U (en) * | 2009-09-22 | 2010-08-11 | 昆山太得隆机械有限公司 | Ventilation type crossed external-radiating LED street lamp |
-
2010
- 2010-11-25 CN CN2010105590079A patent/CN102478223A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451687A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | LED lamp |
| CN201443706U (en) * | 2009-05-18 | 2010-04-28 | 山东三晶照明科技有限公司 | LED street lamp |
| CN201436449U (en) * | 2009-07-06 | 2010-04-07 | 凌云 | Led light source |
| CN201547605U (en) * | 2009-09-22 | 2010-08-11 | 昆山太得隆机械有限公司 | Ventilation type crossed external-radiating LED street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Hu Tingyong Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |