CN202178905U - Portable environmental protection energy saving desk lamp - Google Patents
Portable environmental protection energy saving desk lamp Download PDFInfo
- Publication number
- CN202178905U CN202178905U CN201120323855XU CN201120323855U CN202178905U CN 202178905 U CN202178905 U CN 202178905U CN 201120323855X U CN201120323855X U CN 201120323855XU CN 201120323855 U CN201120323855 U CN 201120323855U CN 202178905 U CN202178905 U CN 202178905U
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- storage battery
- power
- desk lamp
- light
- energy
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本实用新型公开了一种便携式环保节能台灯，包括电源转换模块、蓄电池和发光二极管，电源转换模块的输出端连接蓄电池的电源输入端，蓄电池的电源输出端连接发光二极管的电源输入端。本实用新型结构简单，在使用220V交流电的同时为蓄电池充电，在不适用220V交流电的时候可采用蓄电池作为电源为发光二极管供电。由于发光二极管的功率很小，能够较好地达到节能要求。
The utility model discloses a portable environment-friendly and energy-saving desk lamp, which comprises a power conversion module, a storage battery and a light-emitting diode. The utility model has a simple structure, can charge a storage battery while using 220V alternating current, and can use a storage battery as a power source to supply power for light-emitting diodes when the 220V alternating current is not applicable. Since the power of the light-emitting diode is very small, energy-saving requirements can be better met.
Description
技术领域 technical field
本实用新型涉及一种台灯，特别涉及一种便携式环保节能台灯。 The utility model relates to a desk lamp, in particular to a portable environment-friendly and energy-saving desk lamp.
背景技术 Background technique
目前, 市场上的家用台灯均使用220V交流电，便携式台灯虽然使用可移动电源但由于灯管的功率较大，耗电量增加而无法长时间使用，浪费电力资源。 At present, household desk lamps on the market all use 220V AC. Although portable desk lamps use removable power sources, they cannot be used for a long time due to the high power of the lamp tube and the increased power consumption, which wastes power resources.
实用新型内容 Utility model content
本实用新型的目的是提供一种便携式环保节能台灯，使用220V交流电的同时能够为蓄电池充电，也可使用蓄电池供电，具有功率小耗电量低的特点。 The purpose of the utility model is to provide a portable environment-friendly and energy-saving table lamp, which can charge the battery while using 220V alternating current, and can also be powered by the battery, and has the characteristics of low power consumption and low power consumption.
本实用新型采用下述技术方案： The utility model adopts the following technical solutions:
一种便携式环保节能台灯，包括电源转换模块、蓄电池和发光二极管，电源转换模块的输出端连接蓄电池的电源输入端，蓄电池的电源输出端连接发光二极管的电源输入端。 A portable environment-friendly and energy-saving table lamp comprises a power conversion module, a battery and a light-emitting diode, the output end of the power conversion module is connected to the power input end of the battery, and the power output end of the battery is connected to the power input end of the light-emitting diode.
所述的电源转换模块包括变压器和恒流限压控制电路，变压器的输出端连接恒流限压控制电路的输入端。 The power conversion module includes a transformer and a constant current and voltage limiting control circuit, and the output terminal of the transformer is connected to the input terminal of the constant current and voltage limiting control circuit.
包括一个或多个发光二极管。 Consists of one or more light emitting diodes.
所述的蓄电池为6v蓄电池。 Described accumulator is 6v accumulator.
本实用新型结构简单，在使用220v交流电的同时为蓄电池充电，在不适用220v交流电的时候可采用蓄电池作为电源为发光二极管供电。由于发光二极管的功率很小，能够较好地达到节能要求。 The utility model has a simple structure, can charge a storage battery while using 220v alternating current, and can use a storage battery as a power source to supply power for light-emitting diodes when the 220v alternating current is not applicable. Since the power of the light-emitting diode is very small, energy-saving requirements can be better met.
附图说明 Description of drawings
图1为本实用新型的原理框图。 Fig. 1 is a functional block diagram of the utility model.
具体实施方式 Detailed ways
如图1所示，本实用新型包括电源转换模块、蓄电池和发光二极管，电源转换模块包括变压器和恒流限压控制电路，变压器的输入端连接220V交流电，变压器的输出端连接恒流限压控制电路的输入端，恒流限压控制电路的输出端连接蓄电池的电源输入端，蓄电池的电源输出端连接发光二极管的电源输入端。恒流限压控制电路为现有技术，在此不再赘述。 As shown in Figure 1, the utility model includes a power conversion module, a storage battery and a light-emitting diode. The power conversion module includes a transformer and a constant current and voltage limiting control circuit. The input end of the circuit and the output end of the constant current and voltage limiting control circuit are connected to the power input end of the battery, and the power output end of the battery is connected to the power input end of the light emitting diode. The constant current and voltage limiting control circuit is a prior art, and will not be repeated here.
本实施例中，蓄电池采用6v蓄电池；可根据照明需求采用一个或多个发光二极管。 In this embodiment, the storage battery is a 6v storage battery; one or more light-emitting diodes can be used according to lighting requirements.
本实用新型结构简单，在使用220V交流电的同时为蓄电池充电，在不适用220v交流电的时候可采用蓄电池作为电源为发光二极管供电。由于发光二极管的功率很小，能够较好地达到节能要求。 The utility model has a simple structure, can charge a storage battery while using 220V alternating current, and can use a storage battery as a power source to supply power for light-emitting diodes when the 220V alternating current is not applicable. Since the power of the light-emitting diode is very small, energy-saving requirements can be better met.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120323855XU CN202178905U (en) | 2011-08-31 | 2011-08-31 | Portable environmental protection energy saving desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120323855XU CN202178905U (en) | 2011-08-31 | 2011-08-31 | Portable environmental protection energy saving desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178905U true CN202178905U (en) | 2012-03-28 |
Family
ID=45868766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120323855XU Expired - Fee Related CN202178905U (en) | 2011-08-31 | 2011-08-31 | Portable environmental protection energy saving desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178905U (en) |
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2011
- 2011-08-31 CN CN201120323855XU patent/CN202178905U/en not_active Expired - Fee Related
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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: 20120328 Termination date: 20120831 |