CN2809417Y - Street lamp - Google Patents
Street lamp Download PDFInfo
- Publication number
- CN2809417Y CN2809417Y CNU200520113979XU CN200520113979U CN2809417Y CN 2809417 Y CN2809417 Y CN 2809417Y CN U200520113979X U CNU200520113979X U CN U200520113979XU CN 200520113979 U CN200520113979 U CN 200520113979U CN 2809417 Y CN2809417 Y CN 2809417Y
- Authority
- CN
- China
- Prior art keywords
- heat
- street lamp
- space
- substrate
- lamp 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of street lamp, include a lamp stand that mutually combines and street lamp body, this street lamp body is covered mutually by a loam cake and a transparent lower cover and forms, should go up cap surface and be provided with flow-guiding mouth, and on, be combined with a dividing plate between lower cover, so that the street lamp body interior is separated into first, second space, and be provided with an opening in conjunction with a substrate in this dividing plate, cause second space of body to form a complete sealed space, reach dustproof, the purpose of waterproof and anti-corrosion, and be connected with illuminator in several second spaces that are exposed to body in substrate bottom surface, with as the road lighting light source, and substrate one end be extended with one be positioned first space in the heat-conducting piece that engages of heat-dissipating fin, the heat energy that causes illuminator to produce can conduct to heat-dissipating fin with heat via the heat-conducting piece of substrate, and then see through fan with heat energy via the discharging of loam cake flow-guiding mouth, to reach the purpose of heat radiation.
Description
Technical field
The utility model relates to a kind of street lamp, is meant especially a kind ofly to have dustproof, waterproof and anti-corrosion function, and can prolongs illuminator purpose in service life street lamp structure-improved.
Background technology
The street lamp indispensable ligthing paraphernalia on the road of can saying so, the illumination that sees through street lamp can safeguard that night is peaceful at home, take precautions against the thieves or robbers who act under cover of night and strengthen common people's safety of walking night; Therefore, street lamp is unquestionable for the convenience that people brought.Yet, though street lamp is practical, still have following shortcoming:
1. the light fixture of commonly using street lamp mostly adopts incandescent lamp, mercury vapor lamp, sodium discharge lamp etc., makes its illumination efficiency relatively poor, causes power consumption to increase relatively, and it all adopts AC power, and it is dual-purpose to fail the AC/DC electricity.
2. commonly use street lamp and mainly with a lampshade lamp body is covered, this lampshade is not a complete closed, causes sand, dust, water and insect etc. to enter quite easily in the lampshade, causes lampshade inside dirty and messy, and then influences the brightness of lamp body illumination.
3. commonly use any heat abstractor is not set in the street lamp, the high heat energy that causes lamp body to produce can't dispel the heat in good time, and then causes lamp body to reduce service life.
Summary of the invention
Main purpose of the present utility model provides a kind of street lamp with effects such as dustproof, waterproof, insect protected and anti-corrosions.
Of the present utility model time a purpose is to provide a kind of heat energy that illuminator can be produced via outside a heat-conducting piece and heat-dissipating fin and the radiator fan discharge street lamp, thus the street lamp that can increase the service life.
Thereby another purpose of the present utility model is to provide a kind of street lamp that can the power saving of perfectly straight stream power supply.
For achieving the above object, the utility model is by the following technical solutions:
Street lamp of the present utility model includes a lamp stand that mutually combines and street lamp body, and this street lamp body comprises a loam cake, a transparent lower cover, a dividing plate, a substrate, a heat-dissipating fin, a power supply unit; Wherein, cap surface and be provided with the cross-ventilation flow-guiding mouth on this; This dividing plate is provided with an opening and puts substrate; The bottom surface of this substrate is connected with several illuminators, and can install more than one heat-conducting piece in the side extension of substrate; Also can be combined with more than one radiator fan at least on this heat-dissipating fin; To go up, lower cover covers mutually, and dividing plate is arranged at, between lower cover, so that the street lamp body interior is separated into first, second space, and substrate is incorporated in the opening of dividing plate, make the substrate can be with dividing plate opening complete closed, cause second space of body to form a complete seal cavity, and then reach dustproof, the purpose of waterproof and anti-corrosion, several illuminators of substrate bottom surface then can be exposed in second space of street lamp body, with as the road lighting light source, and power supply unit is positioned in second space of street lamp body, to provide illuminator required power supply, and heat-dissipating fin is positioned in street lamp body first space, the heat-conducting piece of substrate one side can be engaged with heat-dissipating fin, and the heat energy that causes illuminator to produce conducts to heat-dissipating fin via the substrate heat-conducting piece, and then by fan heat energy is discharged via the loam cake flow-guiding mouth, to reach the heat radiation purpose, avoid illuminator to burn because of heat is too high.
Owing to adopted above technical scheme, made to the utlity model has distinguishing feature:
1. the utility model separates into first, second space by a dividing plate with the street lamp body interior, wherein supplies the second space complete closed of illuminator emergence, makes second space of street lamp body can reach the purpose of dustproof, waterproof, insect protected and anti-corrosion.
2. the utility model is provided with at least one group of heat-conducting piece, heat-dissipating fin and radiator fan in first space of street lamp body, and the heat energy that makes illuminator produce can be via outside heat-conducting piece and heat-dissipating fin and the radiator fan discharge street lamp, to prolong the service life of street lamp.
3. the utility model is positioned with a power supply unit in second space of street lamp, and this power supply unit can provide illuminator required power supply, to reach the power saving purpose.
Description of drawings
Fig. 1 is the utility model lamp post structure schematic perspective view
Fig. 2 is the side view of the utility model lamp post structure
Fig. 3 A, 3B are the enforcement schematic diagrames of the utility model street lamp
Among the figure, 1, loam cake; 11, flow-guiding mouth; 2, transparent lower cover; 3, dividing plate; 4, substrate; 41, heat-conducting piece; 5, illuminator; 6, heat-dissipating fin; 7, radiator fan; 8, power supply unit; 100, the street lamp body; 101, the first spaces; 102, the second spaces; 200, lamp stand.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
See also Figure 1 and Figure 2, be street lamp provided by the utility model, mainly include a street lamp body 100 that mutually combines and a lamp stand 200, this street lamp body 100 comprises:
One loam cake 1, this place, loam cake 1 surperficial both sides all is provided with flow-guiding mouth 11;
One transparent lower cover 2, this transparent lower cover 2 covers mutually with loam cake 1, and its covering place seals fully, does not have any slot;
One dividing plate 3, this dividing plate 3 are provided with an opening (not indicating among the figure); Dividing plate 3 is incorporated into 2 of loam cake 1 and lower covers, street lamp body 100 inner area are divided into upper and lower two spaces or forward and backward two spaces or left and right two spaces, first space 101 shown in the figure and second space 102;
One heat-conducting substrate 4, the bottom surface of this heat-conducting substrate 4 are connected with several illuminators 5, and are extended with a heat-conducting piece 41 in the nearly end face of the side joint place of heat-conducting substrate 4, and this heat-conducting piece 41 can be U font (as shown in Figure 2) or yi word pattern or L type; This illuminator 5 can be light emitting diode or other high brightness lamp body; Heat-conducting substrate 4 is incorporated in the opening of dividing plate 3, make the heat-conducting substrate 4 can be with dividing plate 3 opening complete closed, cause second space 102 of street lamp body 100 to form a complete sealed space, make it have effects such as dustproof, waterproof, insect protected and anti-corrosion, 5 of several illuminators of these heat-conducting substrate 4 bottom surfaces can be exposed in second space 102 of street lamp body 100, with as the road lighting light source, the heat-conducting piece 41 of heat-conducting substrate 4 one sides then is exposed in first space 101 of street lamp body 100;
At least one group of heat-dissipating fin 6, but its coupling apparatus can be combined with more than one radiator fan 7 on this heat-dissipating fin 6 on heat-conducting substrate 4; Heat-dissipating fin 6 is positioned in first space 101 of street lamp body 100, the heat-conducting piece 41 of heat-conducting substrate 4 one sides can be engaged with heat-dissipating fin 6;
One power supply unit 8, this power supply unit 8 are positioned to provide power supply to illuminator 5, to make illuminator 5 can produce light source in second space 102 of street lamp body 100;
See through above-mentioned member combination, promptly form street lamp of the present utility model.
See also again shown in Fig. 3 A, the 3B, for the utility model is implemented schematic diagram, when illuminator 5 produces light source, this illuminator 5 promptly can receive via heat-conducting substrate 4 because of the luminous heat energy that produces, this heat-conducting substrate 4 is after absorbing heat energy, heat energy can be sent to heat-dissipating fin is sent to heat energy in the heat-dissipating fin 6 by the heat-conducting piece 41 of a side in addition, and then pass through fan 7 with flow-guiding mouth 11 dischargings of the heat energy on the heat-dissipating fin 6 via loam cake 1, so that street lamp body 100 internal heat dissipatings avoid illuminator 5 to burn because of heat is too high; And second space 102 of this street lamp body 100 seals fully, makes dust, rainwater and mosquito can't enter in this second space 102, keeping the cleaning in second space 102, and saves the required time of cleaning street lamp body 100.
Street lamp provided by the utility model when comparing mutually with other located by prior art, has more following advantage:
1. the utility model separates into first, second space by a dividing plate with the street lamp body interior, wherein supplies the second space complete closed of illuminator emergence, makes second space of street lamp body can reach the purpose of dustproof, waterproof, insect protected and anti-corrosion.
2. the utility model is provided with at least one group of heat-conducting piece, heat-dissipating fin and radiator fan in first space of street lamp body, and the heat energy that makes illuminator produce can be via outside heat-conducting piece and heat-dissipating fin and the radiator fan discharge street lamp, to prolong the service life of street lamp.
3. the utility model is positioned with a power supply unit in second space of street lamp, and this power supply unit can provide illuminator required power supply, to reach the power saving purpose.
Above-listed detailed description is at the specifying an of possible embodiments of the present utility model, and this embodiment is not in order to restriction the utility model, does not allly break away from the equivalence that technical solutions of the utility model do and implements or change, all should be contained in the utility model scope.
Claims (4)
1. a street lamp comprises a street lamp body that mutually combines and a lamp stand, and it is characterized in that: described street lamp body comprises:
One loam cake, its surface is provided with flow-guiding mouth;
One transparent lower cover cover mutually with loam cake, and its covering place seals fully;
One dividing plate, it is provided with an opening; Described dividing plate is located between loam cake and the lower cover, and the street lamp body interior is separated into first space, second space;
One substrate, its bottom surface is connected with several illuminators, and is extended with a heat-conducting piece in a side of substrate; Substrate is incorporated in the opening of dividing plate, and several illuminators of substrate bottom surface are exposed in second space of street lamp body, the heat-conducting piece of this substrate one side is exposed in first space of street lamp body;
At least one group of heat-dissipating fin is provided with a radiator fan at least on it; Described heat-dissipating fin is positioned in first space of street lamp body, and the heat-conducting piece of substrate one side engages with heat-dissipating fin;
One power supply unit is positioned in second space of street lamp body.
2. street lamp according to claim 1 is characterized in that: the flow-guiding mouth of described loam cake is arranged at the loam cake both sides.
3. street lamp according to claim 1 is characterized in that: the heat-conducting piece of described substrate one side is U font or yi word pattern or L type.
4. street lamp according to claim 1 is characterized in that: described illuminator is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520113979XU CN2809417Y (en) | 2005-07-18 | 2005-07-18 | Street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520113979XU CN2809417Y (en) | 2005-07-18 | 2005-07-18 | Street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809417Y true CN2809417Y (en) | 2006-08-23 |
Family
ID=36925602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520113979XU Expired - Fee Related CN2809417Y (en) | 2005-07-18 | 2005-07-18 | Street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809417Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071107A1 (en) * | 2005-12-21 | 2007-06-28 | Thermoking Technology International Co. | Illumination device |
| EP2221522A1 (en) * | 2009-02-20 | 2010-08-25 | Te-Lung Chen | The module structure of the LED lights and radiator |
| CN102086987A (en) * | 2011-03-07 | 2011-06-08 | 付洪斌 | High-power LED (light-emitting diode) lamp |
| WO2011113222A1 (en) * | 2010-03-13 | 2011-09-22 | 中山伟强科技有限公司 | Led streetlamp |
| CN101846298B (en) * | 2009-03-24 | 2012-12-05 | 建准电机工业股份有限公司 | Lamp heat-radiating device |
| CN104406102A (en) * | 2014-12-25 | 2015-03-11 | 贵阳丰久昌信息技术有限公司 | Self-cleaning type streetlamp |
-
2005
- 2005-07-18 CN CNU200520113979XU patent/CN2809417Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071107A1 (en) * | 2005-12-21 | 2007-06-28 | Thermoking Technology International Co. | Illumination device |
| EP2221522A1 (en) * | 2009-02-20 | 2010-08-25 | Te-Lung Chen | The module structure of the LED lights and radiator |
| CN101846298B (en) * | 2009-03-24 | 2012-12-05 | 建准电机工业股份有限公司 | Lamp heat-radiating device |
| WO2011113222A1 (en) * | 2010-03-13 | 2011-09-22 | 中山伟强科技有限公司 | Led streetlamp |
| CN102086987A (en) * | 2011-03-07 | 2011-06-08 | 付洪斌 | High-power LED (light-emitting diode) lamp |
| CN102086987B (en) * | 2011-03-07 | 2014-08-06 | 付洪斌 | High-power LED (light-emitting diode) lamp |
| CN104406102A (en) * | 2014-12-25 | 2015-03-11 | 贵阳丰久昌信息技术有限公司 | Self-cleaning type streetlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20100718 |