CN201902919U - Low-temperature automatic-heating LED streetlamp - Google Patents
Low-temperature automatic-heating LED streetlamp Download PDFInfo
- Publication number
- CN201902919U CN201902919U CN2010205581361U CN201020558136U CN201902919U CN 201902919 U CN201902919 U CN 201902919U CN 2010205581361 U CN2010205581361 U CN 2010205581361U CN 201020558136 U CN201020558136 U CN 201020558136U CN 201902919 U CN201902919 U CN 201902919U
- Authority
- CN
- China
- Prior art keywords
- temperature
- power supply
- heater
- lamp housing
- heating
- 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
- 238000010438 heat treatment Methods 0.000 title abstract description 10
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 5
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000005413 snowmelt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to the technical field of LEDs (light-emitting diode), in particular to a low-temperature automatic-heating LED streetlamp comprising a lamp housing, a power supply and a light-emitting module, wherein the power supply and the light-emitting module are arranged in the lamp housing. The low-temperature automatic-heating LED streetlamp also comprises a heater and a temperature sensor which are arranged in the lamp housing; the positive electrode and the negative electrode of the power supply are provided with inverting electrodes made of shape memory alloy; the temperature sensor is respectively and electrically connected with the inverting electrodes and the heater; the power supply, the inverting electrodes, the temperature sensor and the heater form a heating circuit; when the temperature is higher than 0 DEG C, the heating circuit is disconnected; when the temperature is lower than 0 DEG C, as the thermal expansion coefficients of two types of metal in the shape memory alloy are different, the inverting electrodes alternate the positive electrode and the negative electrode, the heating circuit is closed to be energized, a heating lamp body of the heater is started instantaneously for melting ice and snow, and further normal operation of the LED streetlamp at cold regions can be guaranteed, so that traffic and personnel accidents are avoided.
Description
Technical field:
The utility model relates to the LED technical field, refers in particular to the LED street lamp that low temperature can heat automatically.
Background technology:
LED is a kind of light emitting semiconductor device, is used as illuminating lamp, indicator lamp, display screen etc. widely.White light LEDs be described as replace fluorescent lamps and incandescent lamp the 4th generation lighting source, LED changed the incandescent lamp tungsten filament luminous with the luminous principle of fluorescent lamp tricolor powder, utilize electroluminescence, have that light efficiency height, radiationless, life-span are long, an advantage of low-power consumption and environmental protection.
The LED street lamp is because advantages such as energy-conserving and environment-protective are widely used in each countries and regions, the LED street lamp is when refrigerant latitudes uses, can take place to freeze or the accumulated snow phenomenon, but existing LED street lamp does not have heating function, fault such as cause the short circuit of LED lamp body easily or extinguish, thus he causes traffic and personnel's contingency.
The utility model content:
The purpose of this utility model is exactly the deficiency that exists at prior art and a kind of inversion positive and negative electrode when low temperature is provided and starts the LED street lamp that low temperature that heater heats can heat automatically.
To achieve these goals, the technical solution adopted in the utility model is:
The LED street lamp that low temperature can heat automatically, it includes lamp housing, power supply, illuminating module, power supply, illuminating module is installed in the lamp housing, it also includes heater and the temperature-sensitive sticker that is installed in the lamp housing, the positive and negative polarities of power supply are provided with the inversion electrode of being made by marmem, temperature-sensitive sticker respectively with the inversion electrode, heater is electrically connected, power supply, the inversion electrode, form heater circuit between temperature-sensitive sticker and the heater, when temperature＞0 ℃, this heater circuit disconnects, when temperature＜0 ℃, inversion electrode conversion positive and negative polarities, the closed energising of this heater circuit.
Described marmem is a Nitinol.
The positive and negative polarities welding of described inversion electrode and power supply.
The utility model beneficial effect is: the utility model includes lamp housing, power supply, illuminating module, power supply, illuminating module is installed in the lamp housing, it also includes heater and the temperature-sensitive sticker that is installed in the lamp housing, the positive and negative polarities of power supply are provided with the inversion electrode of being made by marmem, temperature-sensitive sticker respectively with the inversion electrode, heater is electrically connected, power supply, the inversion electrode, form heater circuit between temperature-sensitive sticker and the heater, when temperature＞0 ℃, this heater circuit disconnects, when temperature＜0 ℃, because two kinds of thermal expansion metal coefficients of marmem difference, make inversion electrode conversion positive and negative polarities, the closed energising of this heater circuit starts heater heating lamp body immediately and carries out ice-melt and snow melt, and then guarantee LED street lamp can avoid traffic and personnel's contingency to take place in the refrigerant latitudes normal operation.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Heater circuit schematic diagram when Fig. 2 is the utility model temperature＞0 ℃;
Heater circuit schematic diagram when Fig. 3 is the utility model temperature＜0 ℃.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1～3, the LED street lamp that low temperature can heat automatically includes lamp housing 1, power supply 2, illuminating module 3, power supply 2, illuminating module 3 is installed in the lamp housing 1, it also includes heater 4 and the temperature-sensitive sticker 5 that is installed in the lamp housing 1, the positive and negative polarities of power supply 2 are welded with the inversion electrode of being made by marmem 6, this marmem is a Nitinol, temperature-sensitive sticker 5 respectively with inversion electrode 6, heater 4 is electrically connected power supply 2, inversion electrode 6, form heater circuit between temperature-sensitive sticker 5 and the heater 4.
The preparation method of the LED street lamp that above-mentioned low temperature can heat automatically may further comprise the steps:
1, the positive and negative polarities welding of the inversion electrode 6 that will make by Nitinol and power supply 2;
2, temperature-sensitive sticker 5 is connected with inversion electrode 6;
3, with illuminating module 3 assemblings;
4, with power supply 2 assemblings;
5, with heater 4 assemblings;
6, with lamp housing 1 assembling.
When temperature＞0 ℃, this heater circuit disconnects, when temperature＜0 ℃, because two kinds of thermal expansion metal coefficients of Nitinol difference, make inversion electrode 6 conversion positive and negative polarities, the closed energising of this heater circuit starts heater 4 heating lamp bodies immediately and carries out ice-melt and snow melt, and then guarantee LED street lamp can avoid traffic and personnel's contingency to take place in the refrigerant latitudes normal operation.
Certainly, the above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. the low temperature LED street lamp that can heat automatically, it includes lamp housing (1), power supply (2), illuminating module (3), power supply (2), illuminating module (3) is installed in the lamp housing (1), it is characterized in that: it also includes heater (4) and the temperature-sensitive sticker (5) that is installed in the lamp housing (1), the positive and negative polarities of power supply (2) are provided with the inversion electrode of being made by marmem (6), temperature-sensitive sticker (5) respectively with inversion electrode (6), heater (4) is electrically connected, power supply (2), inversion electrode (6), form heater circuit between temperature-sensitive sticker (5) and the heater (4), when temperature＞0 ℃, this heater circuit disconnects, when temperature＜0 ℃, inversion electrode (6) conversion positive and negative polarities, the closed energising of this heater circuit.
2. the LED street lamp that low temperature according to claim 1 can heat automatically is characterized in that: described marmem is a Nitinol.
3. the LED street lamp that can heat automatically according to claim 1 or 2 described low temperature is characterized in that: the positive and negative polarities welding of described inversion electrode (6) and power supply (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205581361U CN201902919U (en) | 2010-10-11 | 2010-10-11 | Low-temperature automatic-heating LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205581361U CN201902919U (en) | 2010-10-11 | 2010-10-11 | Low-temperature automatic-heating LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902919U true CN201902919U (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205581361U Expired - Fee Related CN201902919U (en) | 2010-10-11 | 2010-10-11 | Low-temperature automatic-heating LED streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052609A (en) * | 2010-10-11 | 2011-05-11 | 蒋梦孜 | Low-temperature automatic-heating LED street lamp and manufacture method thereof |
| CN112594764A (en) * | 2020-12-18 | 2021-04-02 | 李正茂 | Heating and oxygen supplying mechanism for tourists and visitors in plateau area |
| CN113266604A (en) * | 2021-07-21 | 2021-08-17 | 中国航发上海商用航空发动机制造有限责任公司 | Anti-icing structure of inlet guide vane of aircraft engine and inlet guide vane |
-
2010
- 2010-10-11 CN CN2010205581361U patent/CN201902919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052609A (en) * | 2010-10-11 | 2011-05-11 | 蒋梦孜 | Low-temperature automatic-heating LED street lamp and manufacture method thereof |
| CN112594764A (en) * | 2020-12-18 | 2021-04-02 | 李正茂 | Heating and oxygen supplying mechanism for tourists and visitors in plateau area |
| CN113266604A (en) * | 2021-07-21 | 2021-08-17 | 中国航发上海商用航空发动机制造有限责任公司 | Anti-icing structure of inlet guide vane of aircraft engine and inlet guide vane |
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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: GUANGDONG REAL FAITH LIGHTING CO., LTD. Free format text: FORMER OWNER: JIANG MENGZI Effective date: 20110913 Owner name: WANG PEIXIAN SU JINPING |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 528251 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110913 Address after: 528251 Guangdong Province, Foshan City Nanhai Pingzhou Shawei Industrial District South Street No. 21 Co-patentee after: Wang Peixian Patentee after: Guangdong Real Faith Lighting Co., Ltd. Co-patentee after: Su Jinping Address before: 523000 Guangdong Province, Dongguan Nancheng District Nancheng Hongfu Road business building room 1210 Patentee before: Jiang Mengzi |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG REAL FAITH LIGHTING CO., LTD. Free format text: FORMER OWNER: JIANG MENGZI Effective date: 20111008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 528251 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111008 Address after: 528251 Guangdong Province, Foshan City Nanhai Pingzhou Shawei Industrial District South Street No. 21 Patentee after: Guangdong Real Faith Lighting Co., Ltd. Address before: 523000 Guangdong Province, Dongguan Nancheng District Nancheng Hongfu Road business building room 1210 Patentee before: Jiang Mengzi |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG REAL FAITH LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGDONG REAL FAITH LIGHTING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: One of the 528251 Guangdong Province Nanhai District of Foshan city Guicheng street, No. 1 Yongan Road, valley optoelectronics industry community A block sixth layer Patentee after: GUANGDONG REAL FAITH LIGHTING TECHNOLOGY CO., LTD. Address before: 528251 Guangdong Province, Foshan City Nanhai Pingzhou Shawei Industrial District South Street No. 21 Patentee before: Guangdong Real Faith Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |