CN201332527Y - Outdoor lamp adapting to low-temperature starting - Google Patents
Outdoor lamp adapting to low-temperature starting Download PDFInfo
- Publication number
- CN201332527Y CN201332527Y CNU200820207104XU CN200820207104U CN201332527Y CN 201332527 Y CN201332527 Y CN 201332527Y CN U200820207104X U CNU200820207104X U CN U200820207104XU CN 200820207104 U CN200820207104 U CN 200820207104U CN 201332527 Y CN201332527 Y CN 201332527Y
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- CN
- China
- Prior art keywords
- heater unit
- electric heater
- light source
- outdoor lamp
- low
- 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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- 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
Abstract
An outdoor lamp adapting to low-temperature starting solves the technical problem that a light source in an outdoor lamp is difficult to be started under low temperature. The technical scheme is that the outdoor lamp comprises a housing shell, a transparent lampshade and a light source arranged between the housing shell and the transparent lampshade, wherein an electric heating device is arranged between the housing shell and the light source, and the outdoor lamp further comprises a power supply management circuit matching with the electric heating device. The outdoor lamp has the advantages of simple structure and fast heating and temperature increase, can automatically control the work state of the heating circuit according to the environment temperature changes of the light source, and assures the light source to finish the self-adapting work under the designed working environment temperature.
Description
Technical field
The utility model relates to a kind of outdoor lamp of adaptive to low-temperature starting.
Background technology
Along with the raising of society to energy-conservation requirement, electricity-saving lamp is widely used, and particularly high-power energy saving is widely used in street lamp, outdoor advertising lamp and various Landscape Lightings etc.Such fitting structure is housing case, Transparent lamp shade and light source.For increasing the luminous efficiency and the energy savings of light source, a large amount of use electricity-saving lamps.The existing shortcoming of existing electricity-saving lamp is, low temperature starts difficulty down, influence electricity-saving lamp and normally using in cold area and promote, be electricity-saving lamp when using than cold district technical problem, particularly hypothermic phase anxious to be solved the above-mentioned defective of the regional prior art of length is more outstanding.
Summary of the invention
Start the difficult technologies defective under the prior art electricity-saving lamp low temperature for overcoming, adapt to the needs that low temp area uses electricity-saving lamp, the utility model designs the outdoor lamp that a kind of band is adapted to entry condition under the low temperature environment.This fitting structure have under the low temperature start the light fixture preheating device automatically, make reach certain temperature rise in the light fixture after, start electricity-saving lamp, preheating device cuts off automatically and cuts out.
The utility model realizes that the technical scheme that goal of the invention adopts is to comprise housing case, Transparent lamp shade and light source in the structural design.Key improvements is: be provided with electric heater unit between housing case and the light source, in the outdoor lamp structure, also comprise the electric power management circuit of electric heater unit.
The beneficial effects of the utility model are, simple in structure, heat temperature raising is fast, can control the operating state of heat hot circuit according to the variations in temperature in the light fixture automatically, make light source remain on the self adaptation work of finishing under the operational environment of design.
How the goal of the invention of advancing below in conjunction with description of drawings the utility model realizes.
Description of drawings
Accompanying drawing 1 is supporting electric power management circuit embodiment 1 schematic diagram of electric heater unit.
Accompanying drawing 2 is supporting electric power management circuit embodiment 2 schematic diagrames of electric heater unit.
The position of accompanying drawing 3 light sources and electric heater unit concerns embodiment 1 generalized section.
The position of accompanying drawing 4 light sources and electric heater unit concerns embodiment 2 generalized sections.
The position of accompanying drawing 5 light sources and electric heater unit concerns embodiment 3 generalized sections.
The position of accompanying drawing 6 light sources and electric heater unit concerns embodiment 4 generalized sections.
In the accompanying drawing, the 1st, the power-supply circuit module of integrated circuit, 2 low temperature control normal open switch modules, the switch module of 3 high-temperature control, 3-1 normally-closed contact, 3-2 normally opened contact, resistance is regulated in the Rc representative, the R current-limiting resistance, L electric heater unit relay indicating light, 5 electric heater units, the 6th, housing case, the 7th, light source, 8 Transparent lamp shades, 9 reflection shields.
Embodiment
Can know referring to accompanying drawing and to see: comprise in the structure of the present utility model: housing case 6, Transparent lamp shade 8 and be arranged on housing case 6 and Transparent lamp shade 8 between light source 7, be provided with electric heater unit 5 between housing case 6 and the light source 7, in the outdoor lamp structure, also comprise the electric power management circuit of electric heater unit 5.
The electric power management circuit structure of above-mentioned electric heater unit 5 comprises: the normal open switch circuit 2 of a low temperature control and the normally closed switch circuit of a high-temperature control 3 polyphones are provided with, supply with the electronic device operating voltage by a supporting power-supply circuit 1 of supporting integrated circuit, the voltage input end of electric heater unit 5 is serially connected in the alternating voltage supply side by temperature detect switch (TDS) contact in above two switching circuits and adjusting resistance R c.
Among the supporting electric power management circuit embodiment 1 of the utility model electric heater unit 5, referring to accompanying drawing 1, the working temperature of the normal open switch circuit 2 of low temperature control, by the start-up temperature setting of being less than or equal in light source 7 specification requirements, when the ambient temperature of light source 7 is less than or equal to start-up temperature in the specification requirement, the normal open switch circuit 2 of low temperature control is worked under the control of the power-supply circuit module 1 of integrated circuit, electric heater unit 5 and power turn-on heating work.
The switching circuit 3 of high-temperature control is the switching circuit that comprises the temperature Synchronization Control that sets in the structure, the working temperature of the switching circuit 3 of high-temperature control, by the start-up temperature setting that is greater than or equal in light source 7 specification requirements, when the ambient temperature of light source 7 is greater than or equal to start-up temperature in the specification requirement, the switching circuit 3 of the high-temperature control closure of working under the control of the power-supply circuit module 1 of integrated circuit makes electric heater unit 5 disconnect with power supply and stops heating work.
Among the supporting electric power management circuit embodiment 1 of the utility model electric heater unit 5, at the supporting electric power management circuit work initial stage of electric heater unit 5, be that the ambient temperature of light source 7 is when being lower than start-up temperature in the specification requirement, light source 7 is in and the alternating voltage conducting state, and this moment is to causing harmful effect the useful life of light source 7.
When being lower than start-up temperature in the specification requirement for the ambient temperature that solves light source 7, light source 7 is in and the alternating voltage conducting, to the harmful effect that causes the useful life of light source 7, among the supporting electric power management circuit embodiment 2 of the utility model electric heater unit 5, referring to accompanying drawing 2, the switching circuit 3 of high-temperature control is for having the switching circuit of normally closed switch contact 3-1 and normal open switch contact 3-2, normally closed switch contact 3-1 is connected the alternating voltage supply side through electric heater unit 5 and adjusting resistance R c, normal open switch contact 3-2 is connected the alternating voltage supply side through light source 7, when the ambient temperature of light source 7 is greater than or equal to start-up temperature in the specification requirement, the switching circuit 3 of high-temperature control is under the control of the power-supply circuit module 1 of integrated circuit, normally closed switch contact 3-1 opens electric heater unit 5 outages is quit work, and normal open switch contact 3-2 closure makes light source 7 and alternating voltage conducting startup work.
Among the utility model embodiment, electric heater unit 5 adopts electric boiling plate, heater elements such as heating conductive film, electrical heating wire or heating chip, all can realize goal of the invention.
Referring to accompanying drawing 3, light source 7 concerns embodiment 1 generalized section with the position of electric heater unit 5, and electric heater unit 5 is set under light source 7 tops, the housing case 6.Electric heater unit 5 is implemented light source 7 environment are heated.
Position referring to accompanying drawing 4 light sources and electric heater unit concerns embodiment 2 generalized sections, and electric heater unit 5 is arranged on the upper surface of light source 7, and electric heater unit 5 is directly implemented can make light source 7 reach start-up temperature fast to light source 7 heating.
Position referring to accompanying drawing 5 light sources and electric heater unit concerns embodiment 3 generalized sections, and electric heater unit 5 is arranged on the inner surface of housing case 6, and this structure is convenient to installing and using of electric heater unit 5, simplifies the structure of outdoor lamp.
Because ambient temperature is bigger to the electricity-saving lamp influence, the utility model is more suitable for using in the outdoor lamp that uses electricity-saving lamp.
The utility model is for ease of using and maintenance person is observed the normal or abnormal operating state of outdoor lamp, and described electric heater unit 5 two ends are parallel with the indicating circuit of electric heater unit relay indicating light L and current-limiting resistance R composition.When the luminous and light source 7 of relay indicating light L is not luminous, indicate this outdoor lamp to be in heated condition.When relay indicating light L extinguishes and light source 7 when not luminous, indicate this outdoor lamp electric heater unit 5 or light source 7 to break down.
Position referring to accompanying drawing 6 light sources and electric heater unit concerns embodiment 4 generalized sections, and in the outdoor lamp structure that is provided with reflection shield 9, electric heater unit 5 of the present utility model can be arranged on the inside and outside surface of reflection shield 9.
Claims (8)
1. the outdoor lamp of an adaptive to low-temperature starting, comprise in the structure: housing case, Transparent lamp shade and be arranged on housing case and Transparent lamp shade between light source, it is characterized in that: be provided with electric heater unit (5) between described housing case (6) and the light source (7), in this outdoor lamp structure, also comprise and the supporting electric power management circuit of electric heater unit (5).
2. the outdoor lamp of adaptive to low-temperature starting according to claim 1, it is characterized in that: the supporting electric power management circuit structure of described and electric heater unit (5) comprises: the normal open switch circuit (2) of the independent low temperature control that is provided with of difference and the switching circuit (3) of high-temperature control, supply with the normal open switch circuit (2) of low temperature control and switching circuit (3) operating voltage of high-temperature control by a supporting power-supply circuit (1), the voltage input end of electric heater unit (5) is connected the alternating voltage supply side by temperature detect switch (TDS) contact in above two switching circuits and adjusting resistance R c.
3. the outdoor lamp of adaptive to low-temperature starting according to claim 2, it is characterized in that: the switching circuit of described high-temperature control (3) is to comprise the normally closed switch contact (3-1) of the temperature Synchronization Control that sets and the switching circuit of normal open switch contact (3-2) in the structure, normally closed switch contact (3-1) is connected the alternating voltage supply side through electric heater unit (5) and adjusting resistance R c, and normal open switch contact (3-2) is connected the alternating voltage supply side through light source (7).
4. the outdoor lamp of adaptive to low-temperature starting according to claim 1 and 2 is characterized in that: described electric heater unit (5) is electric boiling plate or heating conductive film or electrical heating wire or heating chip.
5. the outdoor lamp of adaptive to low-temperature starting according to claim 1 and 2 is characterized in that: electric heater unit (5) is set under light source (7) top, the housing case (6).
6. the outdoor lamp of adaptive to low-temperature starting according to claim 1 and 2 is characterized in that: electric heater unit (5) is arranged on the inner surface of the upper surface of light source (7) or housing case (6).
7. the outdoor lamp of adaptive to low-temperature starting according to claim 1 and 2, it is characterized in that: described light source (7) is an electricity-saving lamp.
8, the outdoor lamp of adaptive to low-temperature starting according to claim 1 and 2 is characterized in that: described electric heater unit (5) two ends are parallel with the indicating circuit of electric heater unit relay indicating light (L) and current-limiting resistance (R) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820207104XU CN201332527Y (en) | 2008-12-31 | 2008-12-31 | Outdoor lamp adapting to low-temperature starting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820207104XU CN201332527Y (en) | 2008-12-31 | 2008-12-31 | Outdoor lamp adapting to low-temperature starting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332527Y true CN201332527Y (en) | 2009-10-21 |
Family
ID=41225912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820207104XU Expired - Fee Related CN201332527Y (en) | 2008-12-31 | 2008-12-31 | Outdoor lamp adapting to low-temperature starting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332527Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052586A (en) * | 2009-10-29 | 2011-05-11 | 富准精密工业(深圳)有限公司 | Lamp |
| WO2019047742A1 (en) * | 2017-09-11 | 2019-03-14 | 广州市浩洋电子股份有限公司 | Low-temperature start up system for stage lamp |
-
2008
- 2008-12-31 CN CNU200820207104XU patent/CN201332527Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052586A (en) * | 2009-10-29 | 2011-05-11 | 富准精密工业(深圳)有限公司 | Lamp |
| WO2019047742A1 (en) * | 2017-09-11 | 2019-03-14 | 广州市浩洋电子股份有限公司 | Low-temperature start up system for stage 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: 20091021 Termination date: 20111231 |