CN201739916U - LED street lamp bulb - Google Patents
LED street lamp bulb Download PDFInfo
- Publication number
- CN201739916U CN201739916U CN2010202852361U CN201020285236U CN201739916U CN 201739916 U CN201739916 U CN 201739916U CN 2010202852361 U CN2010202852361 U CN 2010202852361U CN 201020285236 U CN201020285236 U CN 201020285236U CN 201739916 U CN201739916 U CN 201739916U
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- street lamp
- heat sink
- bulb
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
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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
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to LED lighting equipment, in particular to an LED street lamp bulb, which comprises an LED lamp bank, a control circuit, a heat-dissipating plate, a lamp cap and a lamp housing, wherein the heat-dissipating plate is arranged at the back of the LED lamp bank; the LED lamp bank and the heat-dissipating plate are fixed at the same end of the lamp housing; the other end of the lamp housing is connected with the lamp cap; and the control circuit is arranged in the lamp housing, so that all components of the bulb are integrated into a whole. The volume of the whole street lamp is compressed, the whole street lamp bulb can be disassembled in replacement, and the disassembly and the assembly are very convenient; and without needing rewiring, all that is needed is to mount the lamp cap to a lamp socket of the street lamp, the labor intensity of installation personnel is reduced and the mounting efficiency is improved.
Description
Technical field
The utility model relates to a kind of LED lighting apparatus, is specifically related to a kind of LED street lamp bulb.
Background technology
LED is that a kind of new type light source has multiple advantages such as efficient energy-saving, thus obtained using widely at lighting apparatus, and utilize LED lamp group to replace incandescent lamp to become trend.Existing LED street lamp generally all is made up of LED lamp group, heat sink and control circuit, but LED lamp group, heat sink and control circuit all are separated, if damaging just need take the partial circuit that damages apart, certain part of street lamp disassembles replacing again, want rewiring just can install during replacing, such structure can be very inconvenient in installation, maintenance, replacing, efficient is lower, has increased the labour intensity of installation personnel.
The utility model content
The technical problem that the utility model mainly solves provides a kind of all parts and is combined into one, and integral body is carried out the LED street lamp bulb of disassembling, assembling and replacing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED street lamp bulb is provided, comprise LED lamp group, control circuit, heat sink and lamp holder, described heat sink is arranged on LED lamp group back, also comprise lamp housing, described LED lamp group and heat sink are fixed on the same end of lamp housing, and the other end of lamp housing is connected with lamp holder, and described control circuit is arranged in the lamp housing.
Wherein, described heat sink is provided with radiating fin.
Wherein, described radiating fin is half-cylindrical.
Wherein, described heat sink is copper coin or aluminium sheet, and described radiating fin is copper sheet or aluminium flake.
Wherein, described lamp holder is the spirality lamp holder.
The beneficial effects of the utility model are: because LED street lamp bulb described in the utility model is provided with lamp housing, lamp housing one end is connected with lamp holder, the other end is connected with LED lamp group and heat sink, control circuit is arranged in the lamp housing, so bulb forms an integral body, not only make the street lamp overall volume obtain compression, and can integral disassembly, assembly when changing, and dismounting is very convenient, as long as lamp holder is installed to the lamp socket of street lamp, need not rewiring, reduce the labour intensity of installation personnel, improve installation effectiveness.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is the structural representation of the utility model LED street lamp bulb embodiment;
Fig. 2 is the right view of LED street lamp bulb among Fig. 1.
Wherein, 1, lamp holder; 2, control circuit; 3, LED lamp group; 4, heat sink; 41, radiating fin; 5, lamp housing.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Embodiment as the utility model LED street lamp bulb, see also Fig. 1 and Fig. 2, comprise LED lamp group 3, control circuit 2, heat sink 4 and lamp holder 1, described heat sink 4 is arranged on LED lamp group 3 backs, also comprise lamp housing 5, described LED lamp group 3 and heat sink 4 are fixed on the same end of lamp housing 5, and the other end of lamp housing 5 is connected with lamp holder 1, and described control circuit 2 is arranged in the lamp housing 5.The described heat sink 4 of present embodiment is provided with half-cylindrical radiating fin 41, and heat sink 4 is copper coin or aluminium sheet, and radiating fin 41 is copper sheet or aluminium flake, and described lamp holder 1 is the spirality lamp holder.
Because LED street lamp bulb described in the utility model is provided with lamp housing 5, lamp housing 5 is connected with lamp holder 1, LED lamp group 3 and heat sink 4 respectively, control circuit 2 is arranged in the lamp housing 5, so bulb forms an integral body, not only makes the street lamp overall volume obtain compression, and when more changing the bulb, can integral body carry out dismounting, and dismounting is very convenient, needs only the lamp socket that lamp holder is installed to street lamp, need not rewiring, reduce the labour intensity of installation personnel, improve installation effectiveness.
The described heat sink 4 of present embodiment is provided with semi-cylindrical radiating fin 41, has increased area of dissipation, so rapid heat dissipation can prolong the service life of LED lamp group 3.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. LED street lamp bulb, comprise LED lamp group, control circuit, heat sink and lamp holder, described heat sink is arranged on LED lamp group back, it is characterized in that: also comprise lamp housing, described LED lamp group and heat sink are fixed on the same end of lamp housing, the other end of lamp housing is connected with lamp holder, and described control circuit is arranged in the lamp housing.
2. LED street lamp bulb according to claim 1 is characterized in that: described heat sink is provided with radiating fin.
3. LED street lamp bulb according to claim 2 is characterized in that: described radiating fin is for half-cylindrical.
4. LED street lamp bulb according to claim 2 is characterized in that: described heat sink is copper coin or aluminium sheet, and described radiating fin is copper sheet or aluminium flake.
5. according to each described LED street lamp bulb of claim 1 to 4, it is characterized in that: described lamp holder is the spirality lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202852361U CN201739916U (en) | 2010-08-06 | 2010-08-06 | LED street lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202852361U CN201739916U (en) | 2010-08-06 | 2010-08-06 | LED street lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739916U true CN201739916U (en) | 2011-02-09 |
Family
ID=43555191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202852361U Expired - Fee Related CN201739916U (en) | 2010-08-06 | 2010-08-06 | LED street lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261590A (en) * | 2011-08-10 | 2011-11-30 | 戴培钧 | Light emitting diode (LED) lamp capable of emitting light laterally |
| WO2013004201A1 (en) * | 2011-07-07 | 2013-01-10 | 东莞巨扬电器有限公司 | Led light bulb |
| WO2013109161A1 (en) | 2012-01-20 | 2013-07-25 | Общество с ограниченной ответственностью "ДиС ПЛЮС" | General-purpose light-emitting diode lamp |
-
2010
- 2010-08-06 CN CN2010202852361U patent/CN201739916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004201A1 (en) * | 2011-07-07 | 2013-01-10 | 东莞巨扬电器有限公司 | Led light bulb |
| CN102261590A (en) * | 2011-08-10 | 2011-11-30 | 戴培钧 | Light emitting diode (LED) lamp capable of emitting light laterally |
| WO2013109161A1 (en) | 2012-01-20 | 2013-07-25 | Общество с ограниченной ответственностью "ДиС ПЛЮС" | General-purpose light-emitting diode lamp |
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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: 20110209 Termination date: 20130806 |