CN202056685U - Tubular radiating LED (Light Emitting Diode) street lamp - Google Patents
Tubular radiating LED (Light Emitting Diode) street lamp Download PDFInfo
- Publication number
- CN202056685U CN202056685U CN2011201479551U CN201120147955U CN202056685U CN 202056685 U CN202056685 U CN 202056685U CN 2011201479551 U CN2011201479551 U CN 2011201479551U CN 201120147955 U CN201120147955 U CN 201120147955U CN 202056685 U CN202056685 U CN 202056685U
- Authority
- CN
- China
- Prior art keywords
- double
- magnetic fluid
- seal pipe
- layer seal
- solenoid
- 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 - Lifetime
Links
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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)
Abstract
The utility model discloses a tubular radiating LED (Light Emitting Diode) street lamp, which comprises a shell and an LED lamp, wherein the LED lamp is provided with a tubular radiator; the tubular radiator consists of a double-layer sealed tube, magnetic fluid, non-magnetic fluid, an electromagnetic coil and a controller; the double-layer sealed tube is provided with an annular sealed cavity; the magnetic fluid and the non-magnetic fluid are sealed in the sealed cavity of the double-layer sealed tube; the specific gravity of the non-magnetic fluid is greater than that of the magnetic fluid; the double-layer sealed tube consists of a lower tube and an upper tube which are integrated with each other; the lower tube of the double-layer sealed tube is connected with a heat-conducting core of the LED lamp, and the upper tube of the double-layer sealed tube is positioned outside the shell; the controller is connected with a power connector of the LED lamp; the controller is connected with the electromagnetic coil; and the electromagnetic coil is positioned beside the double-layer sealed tube.
Description
Technical field
The utility model relates to a kind of LED street lamp, particularly a kind of tubular heat dissipation LED road lamp.
Background technology
The LED street lamp has gathered a large amount of heats easily in the process of work, directly influenced the quality and the life-span of LED street lamp.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of tubular heat dissipation LED road lamp is provided, and utilizes tubular radiator heat-dissipation, improves the radiating effect of LED street lamp, improves the quality of LED street lamp.
The technical scheme that the utility model adopted is: tubular heat dissipation LED road lamp, include shell and LED lamp, and the LED lamp is provided with tubular radiator, and tubular radiator is made of double-layer seal pipe, magnetic fluid, non-magnetic fluid, solenoid and controller; The double-layer seal pipe is provided with the sealing die cavity of annular, and magnetic fluid and non-magnet fluid sealing are in the sealing die cavity of double-layer seal pipe, and the proportion of non-magnetic fluid is more great than the ratio of magnetic fluid; The double-layer seal pipe is in charge of to be in charge of with top by the bottom of one and is constituted, and the heat conduction core that the bottom of double-layer seal pipe is in charge of with the LED lamp links together, and the outside that is positioned at shell is in charge of on the top of double-layer seal pipe; Controller is connected with the power connection of LED lamp, and controller is connected with solenoid, and solenoid is positioned at the next door of double-layer seal pipe.
The operation principle of tubular heat dissipation LED road lamp is: the position of being located at LED lamp heat conduction core is in charge of in the bottom of tubular radiator, and the outside of being located at shell is in charge of on the top of tubular radiator; When tubular heat dissipation LED road lamp is worked, controller output high-potential voltage is given solenoid, make solenoid produce magnetic field, magnetic field makes the interior magnetic fluid magnetization of the sealing die cavity of double-layer seal pipe, make the proportion of the proportion of magnetic fluid, in the bottom that makes the magnetic fluid of double-layer seal pipe top in being in charge of drop to the double-layer seal pipe is in charge of greater than non-magnetic fluid; Simultaneously, the non-magnetic fluid in double-layer seal pipe bottom is in charge of rises to double-layer seal pipe top and is in charge of heat radiation; Non-magnetic fluid rises to double-layer seal pipe top be in charge of heat radiation after, controller is exported no-voltage to solenoid, the magnetic field of solenoid disappears, the proportion of magnetic fluid restores, magnetic fluid has absorbed and has risen to double-layer seal pipe top again behind the heat energy of LED lamp heat conduction core and be in charge of heat radiation, so constantly circulation, the interior location that the heat energy of LED lamp heat conduction core constantly is in charge of by double-layer seal pipe bottom is transformed into the outside heat radiation of being in charge of on double-layer seal pipe top, has improved the radiating effect of LED lamp.
The beneficial effects of the utility model are: tubular heat dissipation LED road lamp, and utilize tubular radiator that the heat energy that the LED lamp produces is constantly dispelled the heat to the outside of tubular radiator by the internal conversion of LED lamp heat conduction core, improve the radiating effect of LED lamp.
Description of drawings
Fig. 1 is the structural representation of tubular heat dissipation LED road lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
The structural representation of tubular heat dissipation LED road lamp shown in Figure 1, tubular heat dissipation LED road lamp, include shell 1 and LED lamp 2, LED lamp 2 is provided with tubular radiator 3, and tubular radiator 3 is made of double-layer seal pipe 4, magnetic fluid 5, non-magnetic fluid 6, solenoid 7 and controller 8; Double-layer seal pipe 4 is provided with the sealing die cavity 12 of annular, and magnetic fluid 5 is sealed in the sealing die cavity 12 of double-layer seal pipe 4 with non-magnetic fluid 6, and the proportion of non-magnetic fluid 6 is more great than the ratio of magnetic fluid 5; Double-layer seal pipe 4 is in charge of 9 by the bottom of one and is in charge of 10 with top and is communicated with and constitutes, and the bottom of double-layer seal pipe 4 is in charge of 9 and is linked together with the heat conduction core 11 of LED lamp 2, and 10 outsides that are positioned at shell 1 are in charge of on the top of double-layer seal pipe 4; Controller 8 is connected with the power connection of LED lamp, and controller is connected with solenoid 7, and solenoid 7 is positioned at the next door of double-layer seal pipe 4; Controller 8 is provided with pulse power generator.
In order to reduce the interference of ferromagnetic material to magnetic fluid, double-layer seal pipe 4 is by aluminium alloy or copper alloy manufacturing.
In order to improve the radiating effect of tubular radiator 3, utilize the sealing die cavity 12 interior magnetic fluids 5 of double-layer seal pipe 4 to dispel the heat with non-magnetic fluid switch; Magnetic fluid 5 and non-magnetic fluid 6 are heat-conducting fluid; The top of double-layer seal pipe 4 is in charge of 10 and is provided with fin 13; The volume of magnetic fluid 5 adds that the volume of non-magnetic fluid 6 equates with the volume of sealing die cavity 12 in the double-layer seal pipe 4; Solenoid 7 is made up of with following solenoid 15 last solenoid 14, last solenoid 14 is provided with lead with following solenoid 15 and is connected, 10 inside is in charge of on the top that last solenoid 14 is located at double- layer seal pipe 4, and 9 outside is in charge of in the bottom that following solenoid 15 is located at double-layer seal pipe 4.
Claims (7)
1. tubular heat dissipation LED road lamp, include shell (1) and LED lamp (2), it is characterized in that: described LED lamp (2) is provided with tubular radiator (3), and tubular radiator (3) is made of double-layer seal pipe (4), magnetic fluid (5), non-magnetic fluid (6), solenoid (7) and controller (8); Double-layer seal pipe (4) is provided with the sealing die cavity (12) of annular, and magnetic fluid (5) is sealed in the sealing die cavity (12) of double-layer seal pipe (4) with non-magnetic fluid (6), and the proportion of non-magnetic fluid (6) is more great than the ratio of magnetic fluid (5); Double-layer seal pipe (4) is in charge of (9) by the bottom of one and is in charge of (10) with top and is communicated with formation, the heat conduction core (11) that (9) and LED lamp (2) are in charge of in the bottom of double-layer seal pipe (4) links together, and the outside that (10) are positioned at shell (1) is in charge of on the top of double-layer seal pipe (4); Controller (8) is connected with the power connection of LED lamp, and controller is connected with solenoid (7), and solenoid (7) is positioned at the next door of double-layer seal pipe (4).
2. tubular heat dissipation LED road lamp according to claim 1 is characterized in that: described double-layer seal pipe (4) is by aluminium alloy or copper alloy manufacturing.
3. tubular heat dissipation LED road lamp according to claim 1 is characterized in that: described controller (8) is provided with pulse power generator.
4. tubular heat dissipation LED road lamp according to claim 1 is characterized in that: the top of described double-layer seal pipe (4) is in charge of (10) and is provided with fin (13).
5. tubular heat dissipation LED road lamp according to claim 1 is characterized in that: the volume of described magnetic fluid (5) adds that the volume of non-magnetic fluid (6) equates with the volume of sealing die cavity (12) in the double-layer seal pipe (4).
6. tubular heat dissipation LED road lamp according to claim 1 is characterized in that: described magnetic fluid (5) and non-magnetic fluid (6) are heat-conducting fluid.
7. tubular heat dissipation LED road lamp according to claim 1, it is characterized in that: described solenoid (7) is made up of last solenoid (14) and following solenoid (15), last solenoid (14) is provided with lead with following solenoid (15) and is connected, the inside of (10) is in charge of on the top that last solenoid (14) is located at double-layer seal pipe (4), and the outside of (9) is in charge of in the bottom that following solenoid (15) is located at double-layer seal pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201479551U CN202056685U (en) | 2011-04-30 | 2011-04-30 | Tubular radiating LED (Light Emitting Diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201479551U CN202056685U (en) | 2011-04-30 | 2011-04-30 | Tubular radiating LED (Light Emitting Diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056685U true CN202056685U (en) | 2011-11-30 |
Family
ID=45016656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201479551U Expired - Lifetime CN202056685U (en) | 2011-04-30 | 2011-04-30 | Tubular radiating LED (Light Emitting Diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146421A1 (en) * | 2013-03-18 | 2014-09-25 | Feng Lin | Magnetic fluid heat exchange led lamp |
| CN110872148A (en) * | 2018-08-29 | 2020-03-10 | 宁波方太厨具有限公司 | Alternating current magnetizing device and water magnetizing device |
-
2011
- 2011-04-30 CN CN2011201479551U patent/CN202056685U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146421A1 (en) * | 2013-03-18 | 2014-09-25 | Feng Lin | Magnetic fluid heat exchange led lamp |
| CN104379986A (en) * | 2013-03-18 | 2015-02-25 | 冯林 | Magnetic fluid heat exchange led lamp |
| CN104379986B (en) * | 2013-03-18 | 2016-11-02 | 深圳民爆光电技术有限公司 | Magnetic fluid heat exchange LED |
| CN110872148A (en) * | 2018-08-29 | 2020-03-10 | 宁波方太厨具有限公司 | Alternating current magnetizing device and water magnetizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN XINYANG LANGUANG ENERGY INVESTMENT CO., L Free format text: FORMER OWNER: LIN SHASHA Effective date: 20120309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Weiping Inventor after: Di Ning Inventor before: Lin Shasha |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN SHASHA TO: LIU WEIPING DI NING Free format text: CORRECT: ADDRESS; FROM: 529080 JIANGMEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine Road West Tang commercial building 28 room 2805 Patentee after: Shenzhen Xinyang blue light energy investment Co., Ltd. Address before: 529080, No. 1, Lane 7, garden village, off street office, Jiangmen, Guangdong Province, 605 Patentee before: Lin Shasha |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINYANG LAN'GUANG ENERGY TECHNOLOGY DEVEL Free format text: FORMER NAME: SHENZHEN XINYANG LAN'GUANG ENERGY INVESTMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Floor 4, 2 floor, St Joseph Industrial Park, Xin Yu Road, manhole street, manhole, Baoan District, Shenzhen Patentee after: Shenzhen Xinyanglanguang Energy Science Technology Development Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine Road West Tang commercial building 28 room 2805 Patentee before: Shenzhen Xinyang blue light energy investment Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong City, Longgang Province, Buji street, Longgang Avenue, the city of integrated building, building No. 113, B Patentee after: Shenzhen new blue energy Polytron Technologies Inc Address before: 518000, Shenzhen, Baoan District, manhole street, Xin Yu Road, St George Industrial Park, 2 floor, east 4 Patentee before: Shenzhen Xinyanglanguang Energy Science Technology Development Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Peace Street Community Jiuyang Industrial Park 6 301B Patentee after: Shenzhen new blue energy Polytron Technologies Inc Address before: 518000 Guangdong City, Longgang Province, Buji street, Longgang Avenue, the city of integrated building, building No. 113, B Patentee before: Shenzhen new blue energy Polytron Technologies Inc |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |