CN202947027U - Adjustable-angle modular light-emitting diode (LED) street lamp - Google Patents
Adjustable-angle modular light-emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN202947027U CN202947027U CN2012206817563U CN201220681756U CN202947027U CN 202947027 U CN202947027 U CN 202947027U CN 2012206817563 U CN2012206817563 U CN 2012206817563U CN 201220681756 U CN201220681756 U CN 201220681756U CN 202947027 U CN202947027 U CN 202947027U
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- China
- Prior art keywords
- led
- power supply
- heat sink
- angle adjustable
- supply room
- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- 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 an adjustable-angle modular light-emitting diode (LED) street lamp. The street lamp comprises a power supply chamber, a light source chamber and a cap, which are sequentially connected with one another, wherein one end of the power supply chamber is provided with an installation pipe, and a drive power supply is arranged in the power supply chamber; and the light source chamber comprises a plurality of LED modules which are connected to the drive power supply in parallel, each LED module comprises a plurality of LED beads which are connected in series and arranged on aluminium substrates, a plurality of aluminium substrates are respectively attached to two heat dissipation plates, a connecting rod is arranged between the two heat dissipation plates, joint grooves are respectively formed in the two sides of the connecting rod, one sides of the two heat dissipation plates are respectively clamped in the joint grooves, and the other sides of the two heat dissipation plates are respectively installed together with the power supply chamber and the cap vertically and adjustably. The adjustable-angle modular LED street lamp has the advantages of adjustable angle and wide lighting scope.
Description
Technical field
The utility model relates to technical field of lamps, specifically, relates to a kind of angle adjustable Modular LED road lamp.
Background technology
The LED lamp is as new light source, because of characteristics such as it has that the life-span is long, light efficiency is high, radiationless, low energy consumption, has been widely used in outdoor illumination field, especially for the larger street lamp of electric consumption on lighting proportion.In the LED street lamp of prior art, each LED lamp pearl is all towards same direction, and the lighting angle of each LED lamp group in the LED street lamp is uncontrollable, can't regulate the illumination zone of LED street lamp, makes the illumination zone of LED street lamp be restricted.
The utility model content
Technical problem to be solved in the utility model is: a kind of adjustable-angle, the wide angle adjustable Modular LED road lamp of illumination range are provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of angle adjustable Modular LED road lamp, comprise: the power supply room that is linked in sequence successively, light source chamber and block, an end of described power supply room is provided with mounting pipe, is provided with driving power in described power supply room; Described light source chamber comprises some LED modules, some described LED modules are parallel-connected to described driving power, each described LED module comprises the LED lamp pearl of the some series connection that are located on aluminium base, some described aluminium bases divide and are attached on two heat sinks, be provided with connecting rod between two described heat sinks, the both sides of described connecting rod are respectively equipped with the joint groove, one side of two described heat sinks is stuck in the groove of described joint, and the opposite side of two described heat sinks is installed together with described power supply room and described block up and down adjustable ground respectively.
Preferably, described power supply room and described block are respectively equipped with some installing holes that are arranged above and below near on a side sidewall of described heat sink.
Preferably, described heat sink also is provided with reinforcement away from a side of described connecting rod.
Preferably, described heat sink is the aluminium section bar heat sink.
Preferably, be provided with dust cap above described heat sink.
Preferably, be covered with lens on each described LED lamp pearl.
After having adopted technique scheme, the beneficial effects of the utility model are:
Because this angle adjustable Modular LED road lamp comprises: the power supply room that is linked in sequence successively, light source chamber and block, an end of described power supply room is provided with mounting pipe, is provided with driving power in described power supply room; Described light source chamber comprises some LED modules, some described LED modules are parallel-connected to described driving power, each described LED module comprises the LED lamp pearl of the some series connection that are located on aluminium base, some described aluminium bases divide and are attached on two heat sinks, be provided with connecting rod between two described heat sinks, the both sides of described connecting rod are respectively equipped with the joint groove, one side of two described heat sinks is stuck in the groove of described joint, and the opposite side of two described heat sinks is installed together with described power supply room and described block up and down adjustable ground respectively.This angle adjustable Modular LED road lamp in use, according to using on-the-spot needs, rotate heat sink to suitable angle, drive the LED module and turn to suitable angle, then heat sink is fixed, regulated the lighting angle of LED lamp, made its illumination range wider, making between two street lamps does not have the dark space.In addition, each LED module is to work alone, and when one of them LED module breaks down, can not have influence on other LED module.Heat sink is divided into two, and result of ventilating heat dissipation is good.
Because described heat sink is the aluminium section bar heat sink, can by changing the length of aluminium section bar heat sink, increase easily the quantity of LED module, thereby increase the power of this LED lamp.
Because described heat sink top is provided with dust cap, played the effect of skeleton, make this LED lamp more solid, and can prevent dust, preventing that dust and dirt from entering affects radiating effect between radiation tooth.
Owing to being covered with lens on each described LED lamp pearl, the light that therefore LED lamp pearl is sent has carried out secondary light-distribution, has spread emission angle and scope, and making between two street lamps does not have the dark space.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of angle adjustable Modular LED road lamp of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of angle adjustable Modular LED road lamp of the present utility model;
In figure: 1, power supply room; 11, mounting pipe; 12, driving power; 2, light source chamber; 21, LED module; 22, LED lamp pearl; 23, heat sink; 24, connecting rod; 25, dust cap; 26, joint groove; 3, block.
The specific embodiment
Fig. 1 is the structural representation of angle adjustable Modular LED road lamp of the present utility model; Fig. 2 is the decomposition texture schematic diagram of angle adjustable Modular LED road lamp of the present utility model; As shown in Fig. 1 and Fig. 2 were common, angle adjustable Modular LED road lamp of the present utility model comprised power supply room 1, the light source chamber 2 that is linked in sequence successively and blocks a shot 3 that an end of power supply room 1 is provided with mounting pipe 11, is provided with driving power 12 in power supply room 1; Light source chamber 2 comprises several LED modules 21, some LED modules 21 are parallel-connected to driving power 12, each LED module 21 comprises the LED lamp pearl 22 of the some series connection that are located on aluminium base, some aluminium bases divide and are attached on two heat sinks 23, be provided with connecting rod 24 between two heat sinks 23, connecting rod 24 both sides are respectively equipped with joint groove 26, one side of two heat sinks 23 is stuck in joint groove 26, the opposite side of two heat sinks 23 respectively with power supply room 2 and block Shang Xia 3 adjustable ground be installed together.Power supply room 2 and block 3 are respectively equipped with some installing holes that are arranged above and below near on a side sidewall of heat sink 23, and heat sink 23 also is provided with reinforcement away from a side of connecting rod 24, and reinforcement can be regulated up and down by installing hole and is installed on power supply room 2 and blocks a shot between 3.This angle adjustable Modular LED road lamp in use, according to using on-the-spot needs, rotate heat sink 23 to suitable angle, drive LED module 21 and turn to suitable angle, then heat sink 23 is fixed, regulated the lighting angle of LED lamp, made its illumination range wider, making between two street lamps does not have the dark space.In addition, each LED module 21 is to work alone, and when one of them LED module 21 breaks down, can not have influence on other LED module 21.Heat sink 23 is divided into two, and result of ventilating heat dissipation is good.
Be covered with lens on each LED lamp pearl 22.Therefore the light that LED lamp pearl 22 is sent has carried out secondary light-distribution, has spread emission angle and scope, and making between two street lamps does not have the dark space.The below of LED module is provided with glass, and embedding glass both can prevent dust to heat sink 23, also can waterproof, and easily clean.
The above is only giving an example of the utility model preferred forms.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model spirit and principle, can also make some distortion and improvement.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (6)
1. the angle adjustable Modular LED road lamp, is characterized in that, comprising: the power supply room that is linked in sequence successively, light source chamber and block, and an end of described power supply room is provided with mounting pipe, is provided with driving power in described power supply room; Described light source chamber comprises some LED modules, some described LED modules are parallel-connected to described driving power, each described LED module comprises the LED lamp pearl of the some series connection that are located on aluminium base, some described aluminium bases divide and are attached on two heat sinks, be provided with connecting rod between two described heat sinks, the both sides of described connecting rod are respectively equipped with the joint groove, one side of two described heat sinks is stuck in the groove of described joint, and the opposite side of two described heat sinks is installed together with described power supply room and described block up and down adjustable ground respectively.
2. angle adjustable Modular LED road lamp as claimed in claim 1, is characterized in that: be respectively equipped with some installing holes that are arranged above and below on the close side sidewall of described heat sink of described power supply room and described block.
3. angle adjustable Modular LED road lamp as claimed in claim 1, it is characterized in that: described heat sink also is provided with reinforcement away from a side of described connecting rod.
4. angle adjustable Modular LED road lamp as claimed in claim 1, it is characterized in that: described heat sink is the aluminium section bar heat sink.
5. angle adjustable Modular LED road lamp as claimed in claim 1, is characterized in that: be provided with dust cap above described heat sink.
6. angle adjustable Modular LED road lamp as described in claim 1 to 5 any one, is characterized in that: be covered with lens on each described LED lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206817563U CN202947027U (en) | 2012-12-11 | 2012-12-11 | Adjustable-angle modular light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206817563U CN202947027U (en) | 2012-12-11 | 2012-12-11 | Adjustable-angle modular light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947027U true CN202947027U (en) | 2013-05-22 |
Family
ID=48422726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206817563U Expired - Fee Related CN202947027U (en) | 2012-12-11 | 2012-12-11 | Adjustable-angle modular light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114458A (en) * | 2018-09-20 | 2019-01-01 | 深圳益明光电技术有限公司 | Modular LED lamp and lighting device |
-
2012
- 2012-12-11 CN CN2012206817563U patent/CN202947027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114458A (en) * | 2018-09-20 | 2019-01-01 | 深圳益明光电技术有限公司 | Modular LED lamp and lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20211211 |