CN202392666U - Emergency lamp - Google Patents
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- CN202392666U CN202392666U CN2011204895421U CN201120489542U CN202392666U CN 202392666 U CN202392666 U CN 202392666U CN 2011204895421 U CN2011204895421 U CN 2011204895421U CN 201120489542 U CN201120489542 U CN 201120489542U CN 202392666 U CN202392666 U CN 202392666U
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- 238000001514 detection method Methods 0.000 claims abstract description 19
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- 230000006698 induction Effects 0.000 claims description 33
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
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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
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- 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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Abstract
本实用新型适用于照明技术领域，提供了一种应急灯，至少包括有电源电路、充电电路、超级电容、升压控制电路、断电检测电路、LED灯：所述充电电路，用于通过所述电源电路输入的电源对所述超级电容进行充电，所述充电电路分别与所述电源电路和所述超级电容连接；所述升压控制电路，用于对所述超级电容输出的电源进行升压后为所述LED灯供电，所述升压控制电路分别与所述超级电容和所述LED灯连接；所述断电检测电路，用于检测到所述电源电路断电后，触发所述升压控制电路工作以点亮所述LED灯，所述断电检测电路分别与所述电源电路和所述升压控制电路连接。借此，本实用新型的应急灯具有节能、环保及维护成本低的优点。
The utility model is applicable to the technical field of lighting, and provides an emergency light, which at least includes a power supply circuit, a charging circuit, a super capacitor, a boost control circuit, a power failure detection circuit, and an LED lamp: the charging circuit is used to pass through the The power input by the power supply circuit charges the supercapacitor, and the charging circuit is respectively connected to the power supply circuit and the supercapacitor; the boost control circuit is used to boost the power output by the supercapacitor supply power to the LED light after voltage, and the boost control circuit is respectively connected to the supercapacitor and the LED light; the power-off detection circuit is used to trigger the The boost control circuit works to light the LED lamp, and the power failure detection circuit is respectively connected with the power supply circuit and the boost control circuit. Thereby, the emergency light of the utility model has the advantages of energy saving, environmental protection and low maintenance cost.
Description
技术领域 technical field
本实用新型涉及照明技术领域，尤其涉及一种应急灯。The utility model relates to the technical field of lighting, in particular to an emergency light.
背景技术 Background technique
随着人类文明的发展，地球上的不可再生能源越来越少，绿色、低排放的能源使用将成为未来的主流。应急灯是应急照明用的灯具，包括消防应急灯、手提应急灯、供应应急灯、水下应急灯等。传统的应急灯由充电电池、控制电路和灯泡等组成，其中充电电池属于较易损坏部件，其不仅会增加后期的维护费用和回收费用，同时损坏的充电电池会排放一些有害物质进而影响环境；另外，灯泡的能耗较大，显然不够节能。With the development of human civilization, there is less and less non-renewable energy on the earth, and the use of green and low-emission energy will become the mainstream in the future. Emergency lights are lamps for emergency lighting, including fire emergency lights, portable emergency lights, supply emergency lights, and underwater emergency lights. Traditional emergency lights are composed of rechargeable batteries, control circuits and light bulbs, among which rechargeable batteries are relatively vulnerable parts, which will not only increase the maintenance costs and recycling costs in the later period, but also damage the rechargeable batteries will emit some harmful substances and affect the environment; In addition, the energy consumption of the light bulb is large, which is obviously not energy-saving enough.
综上可知，现有应急灯在实际使用上显然存在不便与缺陷，所以有必要加以改进。In summary, existing emergency lights obviously have inconvenience and defects in actual use, so it is necessary to improve them.
实用新型内容 Utility model content
针对上述的缺陷，本实用新型的目的在于提供一种应急灯，其具有节能、环保及维护成本低的优点。In view of the above defects, the purpose of this utility model is to provide an emergency light, which has the advantages of energy saving, environmental protection and low maintenance cost.
为了实现上述目的，本实用新型提供一种应急灯，至少包括有电源电路、充电电路、超级电容、升压控制电路、断电检测电路、LED灯：In order to achieve the above purpose, the utility model provides an emergency light, which at least includes a power circuit, a charging circuit, a super capacitor, a boost control circuit, a power failure detection circuit, and an LED light:
所述电源电路，用于输入电源；The power supply circuit is used to input power;
所述充电电路，用于通过所述电源电路输入的电源对所述超级电容进行充电，所述充电电路分别与所述电源电路和所述超级电容连接；The charging circuit is used to charge the super capacitor through the power input from the power circuit, and the charging circuit is connected to the power circuit and the super capacitor respectively;
所述升压控制电路，用于对所述超级电容输出的电源进行升压后为所述LED灯供电，所述升压控制电路分别与所述超级电容和所述LED灯连接；The boost control circuit is used to boost the power output by the supercapacitor to supply power to the LED lamp, and the boost control circuit is connected to the supercapacitor and the LED lamp respectively;
所述断电检测电路，用于检测到所述电源电路断电后，触发所述升压控制电路工作以点亮所述LED灯，所述断电检测电路分别与所述电源电路和所述升压控制电路连接。The power failure detection circuit is used to trigger the boost control circuit to light the LED lamp after detecting that the power supply circuit is powered off, and the power failure detection circuit is connected with the power supply circuit and the power supply circuit respectively. boost control circuit connection.
根据本实用新型所述的应急灯，所述应急灯还包括一充电检测电路，所述充电检测电路分别与所述充电电路和所述超级电容连接。According to the emergency light of the present invention, the emergency light further includes a charging detection circuit, and the charging detection circuit is respectively connected to the charging circuit and the supercapacitor.
根据本实用新型所述的应急灯，所述电源电路为开关电源电路。According to the emergency light of the present utility model, the power supply circuit is a switching power supply circuit.
根据本实用新型所述的应急灯，所述充电电路为限压充电电路。According to the emergency light of the present utility model, the charging circuit is a voltage-limiting charging circuit.
根据本实用新型所述的应急灯，所述应急灯还包括一人体感应控制电路和一延迟控制电路，所述人体感应控制电路在检测到有人体存在后，通过所述延迟控制电路和所述升压控制电路延迟预定时间点亮所述LED灯，所述人体感应控制电路分别与所述电源电路和所述延迟控制电路连接，所述延迟控制电路还与所述升压控制电路连接。According to the emergency light of the present invention, the emergency light also includes a human body induction control circuit and a delay control circuit, after the human body induction control circuit detects the presence of a human body, the delay control circuit and the delay control circuit The boost control circuit lights up the LED light after a predetermined time delay, the human body induction control circuit is respectively connected to the power supply circuit and the delay control circuit, and the delay control circuit is also connected to the boost control circuit.
根据本实用新型所述的应急灯，所述人体感应控制电路为热释人体感应控制电路、光控人体感应控制电路、压力人体感应控制电路和/或声控人体感应控制电路。According to the emergency light of the utility model, the human body induction control circuit is a thermal release human body induction control circuit, a light control human body induction control circuit, a pressure human body induction control circuit and/or a voice control human body induction control circuit.
根据本实用新型所述的应急灯，所述应急灯还包括若干测试按键。According to the emergency light of the present utility model, the emergency light further includes several test buttons.
根据本实用新型所述的应急灯，所述测试按键包括亮灯测试按键和熄灯测试按键。According to the emergency light of the present utility model, the test button includes a light-on test button and a light-off test button.
本实用新型的应急灯通过将超级电容和LED灯结合起来，不仅具有传统应急灯的应急照明功能，而且既环保又节能：其利用超级电容充电快、寿命长、环保和免维护等优点，克服了现有充电电池后期维护成本高，且排放有害化学物质影响环境的问题；同时利用LED灯节能、低功耗、高效率等优点，克服了现有灯泡不够节能的问题。更好的是，本实用新型通过人体感应控制电路和延迟控制电路实现了人体感应亮灯功能，使得应急灯更加灵活、实用和节能。The emergency light of the utility model not only has the emergency lighting function of the traditional emergency light by combining the supercapacitor and the LED light, but also is environmentally friendly and energy-saving: it utilizes the advantages of fast charging of the supercapacitor, long life, environmental protection and maintenance-free, and overcomes the The problem of high post-maintenance cost of existing rechargeable batteries and the emission of harmful chemical substances affecting the environment is solved; at the same time, the problem of insufficient energy saving of existing light bulbs is overcome by utilizing the advantages of energy saving, low power consumption, and high efficiency of LED lights. Even better, the utility model realizes the human body induction lighting function through the human body induction control circuit and the delay control circuit, which makes the emergency light more flexible, practical and energy-saving.
附图说明 Description of drawings
图1是本实用新型应急灯的电路原理图。Fig. 1 is the circuit schematic diagram of the utility model emergency light.
具体实施方式 Detailed ways
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.
图1是本实用新型应急灯的电路原理图，所述应急灯至少包括有电源电路101、充电电路102、超级电容103、升压控制电路104、断电检测电路105、LED灯106，其中：Fig. 1 is a circuit schematic diagram of the emergency light of the present invention, and the emergency light at least includes a power supply circuit 101, a charging circuit 102, a supercapacitor 103, a boost control circuit 104, a power failure detection circuit 105, and an LED light 106, wherein:
电源电路101，用于输入市电电源。电源电路101是整个应急灯的电源部分，优选采用高效的开关电源电路，所述开关电源电路与传统的变压器电源相比，由于涡流产生的电能损耗更小，因此能最大限度地利用好电能。The power supply circuit 101 is used to input commercial power. The power supply circuit 101 is the power supply part of the entire emergency light, and preferably adopts a high-efficiency switching power supply circuit. Compared with the traditional transformer power supply, the switching power supply circuit has less power loss due to eddy currents, so it can maximize the use of electric energy.
充电电路102，用于通过电源电路101输入的电源对超级电容103进行充电，充电电路102分别与电源电路101和超级电容103连接。所述充电电路102优选为限压充电电路，采用限压充电方式可在不影响下一级超级电容103的使用寿命的同时，还能保证了其电压不会过充。The charging circuit 102 is used to charge the supercapacitor 103 with the power input from the power supply circuit 101 , and the charging circuit 102 is connected to the power supply circuit 101 and the supercapacitor 103 respectively. The charging circuit 102 is preferably a voltage-limited charging circuit, and the voltage-limited charging method can ensure that the voltage of the next-stage supercapacitor 103 will not be overcharged while not affecting the service life of the next-stage supercapacitor 103 .
超级电容103，用于储蓄电源以供应急时使用。超级电容103是本实用新型应急灯的关键和核心部件，它具有有充电快，储能，不易损坏等特点。The supercapacitor 103 is used to store power for emergency use. The supercapacitor 103 is the key and core component of the emergency light of the present utility model, and it has the characteristics of fast charging, energy storage, and not easily damaged.
升压控制电路104，用于对超级电容103输出的电源进行升压后为LED灯106供电，升压控制电路104分别与超级电容103和LED灯106连接。升压控制电路104是超级电容103和LED灯106的桥梁，因为通常超级电容103上的电压最高为2.4V，其存在不能点亮PN结电压为3V的白光LED灯106的缺点，有了升压控制电路104，使得超级电容103中的电容就算是低至0.8V，升压控制电路104亦能输出稳定的电压来点亮LED灯106。更值得一提的是，升压控制电路104转换能量的效率非常高，可达到80％以上，这样，超级电容103中的储能即可发挥到了最高利用效率。The boost control circuit 104 is used to boost the power output by the supercapacitor 103 to supply power to the LED lamp 106, and the boost control circuit 104 is connected to the supercapacitor 103 and the LED lamp 106 respectively. The boost control circuit 104 is a bridge between the supercapacitor 103 and the LED lamp 106, because usually the voltage on the supercapacitor 103 is up to 2.4V, which has the disadvantage that it cannot light the white LED lamp 106 with a PN junction voltage of 3V. The voltage control circuit 104 enables the boost control circuit 104 to output a stable voltage to light the LED lamp 106 even if the capacitance in the supercapacitor 103 is as low as 0.8V. It is worth mentioning that the energy conversion efficiency of the boost control circuit 104 is very high, which can reach more than 80%. In this way, the energy storage in the supercapacitor 103 can achieve the highest utilization efficiency.
断电检测电路105，用于检测到电源电路101断电后，触发升压控制电路104工作以点亮LED灯106，该断电检测电路105分别与电源电路101和升压控制电路104连接。在市电停电时，断电检测电路105能够及时检测到断电信号，触发升压控制电路104一直工作，从而点亮LED灯106，以便实现其应急照明的功能。The power failure detection circuit 105 is used to trigger the boost control circuit 104 to light the LED lamp 106 after detecting that the power supply circuit 101 is powered off. The power failure detection circuit 105 is connected to the power supply circuit 101 and the boost control circuit 104 respectively. When the mains power fails, the power failure detection circuit 105 can detect the power failure signal in time, and trigger the boost control circuit 104 to work all the time, so as to light the LED lamp 106 so as to realize its emergency lighting function.
LED灯106，用于应急时的照明，LED灯106的发光效率高，从而保证了所述应急灯的放电时间和照明亮度。The LED lamp 106 is used for lighting in emergency, and the LED lamp 106 has high luminous efficiency, thereby ensuring the discharge time and illumination brightness of the emergency lamp.
本实用新型利用超级电容103的储能功能和LED灯106低功耗、高效率等优点，使得应急灯具有充电快、寿命长和免维护等优点，同时大大减少了有害物质的排放，环保、节能且方便使用。The utility model utilizes the energy storage function of the supercapacitor 103 and the advantages of low power consumption and high efficiency of the LED lamp 106, so that the emergency lamp has the advantages of fast charging, long life and maintenance-free, and at the same time greatly reduces the emission of harmful substances, and is environmentally friendly, Energy saving and convenient to use.
优选的是，本实用新型的应急灯还可包括一充电检测电路107，该充电检测电路107分别与充电电路102和超级电容103连接。充电检测电路107是应急灯的自动控制部件，例如，当超级电容103的电压低于2.2V时，充电检测电路107会自动打开充电电路102对超级电容103进行充电，当超级电容103的电压高于2.5V时，充电检测电路107则会自动关闭充电电路102，保证超级电容103在断电前至少有2.2V的电能储备，使得停电后有足够长的亮灯时间。Preferably, the emergency light of the present invention may also include a charging detection circuit 107, which is connected to the charging circuit 102 and the supercapacitor 103 respectively. The charging detection circuit 107 is an automatic control part of the emergency light. For example, when the voltage of the supercapacitor 103 is lower than 2.2V, the charging detection circuit 107 will automatically open the charging circuit 102 to charge the supercapacitor 103. When the voltage of the supercapacitor 103 is high When it is 2.5V, the charging detection circuit 107 will automatically turn off the charging circuit 102 to ensure that the supercapacitor 103 has at least 2.2V power reserve before power failure, so that there is a long enough lighting time after power failure.
更好的是，本实用新型的应急灯还可包括一人体感应控制电路108和一延迟控制电路109。所述人体感应控制电路108用于在检测到应急灯附近有人体存在时，通过延迟控制电路109和升压控制电路104延迟预定时间点亮LED灯106，人体感应控制电路108分别与电源电路101和延迟控制电路109连接，而所述延迟控制电路109还与升压控制电路104连接。优选的是，人体感应控制电路108可以是热释人体感应控制电路、光控人体感应控制电路、压力人体感应控制电路和/或声控人体感应控制电路。人体感应控制电路108作为与传统的应急灯不同的又一特点，优选为热释人体感应控制电路(即PIR控制电路)，所述热释人体感应控制电路在白天不工作，晚上工作，当晚上有行人经过时，该热释人体感应控制电路会感应到由人体发出的移动的37℃左右的红外线，将启动升压控制电路104点灯，结合延迟控制电路109的控制延时功能，可延时亮灯10s，人离开后将自动关闭LED灯106，进入省电模式。人体感应控制电路108不仅有效复用了应急灯的其它电子部件，减少了用户另装过道灯而增加的成本，还有效检测本应急灯各部件的完好性。本实用新型通过人体感应控制电路108和延迟控制电路109实现了人体感应亮灯功能，使得应急灯更加灵活、实用和节能。Even better, the emergency light of the present invention may also include a human body induction control circuit 108 and a delay control circuit 109 . The human body sensing control circuit 108 is used to delay lighting the LED lamp 106 for a predetermined time through the delay control circuit 109 and the boost control circuit 104 when detecting that there is a human body near the emergency light. It is connected to the delay control circuit 109 , and the delay control circuit 109 is also connected to the boost control circuit 104 . Preferably, the human body induction control circuit 108 may be a thermal release human body induction control circuit, a light-activated human body induction control circuit, a pressure human body induction control circuit and/or a sound-activated human body induction control circuit. Human body induction control circuit 108 is another feature different from traditional emergency lights, preferably a pyrolysis human body induction control circuit (i.e. PIR control circuit), and the pyrolysis human body induction control circuit does not work during the day and works at night. When a pedestrian passes by, the thermal release human body induction control circuit will sense the infrared rays of about 37°C moving from the human body, and will start the boost control circuit 104 to light up, combined with the control delay function of the delay control circuit 109, it can be delayed Turn on the light for 10s, and automatically turn off the LED light 106 after people leave to enter the power saving mode. The human body induction control circuit 108 not only effectively reuses other electronic components of the emergency light, which reduces the additional cost for the user to install additional aisle lights, but also effectively detects the integrity of each component of the emergency light. The utility model realizes the human body induction lighting function through the human body induction control circuit 108 and the delay control circuit 109, making the emergency light more flexible, practical and energy-saving.
本实用新型的应急灯还可包括若干测试按键110，该测试按键110供用户检测该应急灯各相应部件的完好性。优选的是，测试按键110包括亮灯测试按键和熄灯测试按键，所述亮灯测试按键的功能是亮灯，所述熄灯测试按键的功能是熄灯，通过以上所述两个按键的操作，用户可以快速地检测本应急灯部件的完好性。The emergency light of the present utility model may also include several test buttons 110 for the user to check the integrity of each corresponding component of the emergency light. Preferably, the test button 110 includes a light-on test button and a light-off test button. The function of the light-on test button is to turn on the light, and the function of the light-off test button is to turn off the light. Through the operation of the above two buttons, the user The integrity of the emergency light components can be quickly detected.
综上所述，本实用新型的应急灯通过将超级电容和LED灯结合起来，不仅具有传统应急灯的应急照明功能，而且既环保又节能：其利用超级电容充电快、寿命长、环保和免维护等优点，克服了现有充电电池后期维护成本高，且排放有害化学物质影响环境的问题；同时利用LED灯节能、低功耗、高效率等优点，克服了现有灯泡不够节能的问题。更好的是，本实用新型通过人体感应控制电路和延迟控制电路实现了人体感应亮灯功能，使得应急灯更加灵活、实用和节能。To sum up, the emergency light of the present utility model not only has the emergency lighting function of the traditional emergency light by combining the supercapacitor and the LED light, but also is environmentally friendly and energy-saving: it uses the supercapacitor to charge fast, has a long life, is environmentally friendly and free Maintenance and other advantages overcome the problems of high post-maintenance costs of existing rechargeable batteries and the emission of harmful chemical substances that affect the environment; at the same time, the advantages of energy saving, low power consumption, and high efficiency of LED lights overcome the problem of insufficient energy saving of existing light bulbs. Even better, the utility model realizes the human body induction lighting function through the human body induction control circuit and the delay control circuit, which makes the emergency light more flexible, practical and energy-saving.
当然，本实用新型还可有其它多种实施例，在不背离本实用新型精神及其实质的情况下，熟悉本领域的技术人员当可根据本实用新型作出各种相应的改变和变形，但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.
Claims (8)
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| CN2011204895421U CN202392666U (en) | 2011-11-30 | 2011-11-30 | Emergency lamp |
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| CN2011204895421U CN202392666U (en) | 2011-11-30 | 2011-11-30 | Emergency lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889095A (en) * | 2012-12-21 | 2014-06-25 | 昆山引光奴电子科技有限公司 | Environment-friendly LED illumination time-delay circuit |
| CN104023457A (en) * | 2013-03-01 | 2014-09-03 | 海洋王（东莞）照明科技有限公司 | Power failure detection circuit and lamp |
| CN105188240A (en) * | 2015-07-13 | 2015-12-23 | 国家电网公司 | Lighting lamp circuit with emergency power for electrical power overhaul |
| CN104661399B (en) * | 2014-09-03 | 2017-08-29 | 常州东村电子有限公司 | A kind of constant current driver circuit for LED based on DC/DC voltage raising and reducings |
-
2011
- 2011-11-30 CN CN2011204895421U patent/CN202392666U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889095A (en) * | 2012-12-21 | 2014-06-25 | 昆山引光奴电子科技有限公司 | Environment-friendly LED illumination time-delay circuit |
| CN103889095B (en) * | 2012-12-21 | 2015-11-04 | 昆山引光奴电子科技有限公司 | Environment-friendly type LED lighting delay circuit |
| CN104023457A (en) * | 2013-03-01 | 2014-09-03 | 海洋王（东莞）照明科技有限公司 | Power failure detection circuit and lamp |
| CN104661399B (en) * | 2014-09-03 | 2017-08-29 | 常州东村电子有限公司 | A kind of constant current driver circuit for LED based on DC/DC voltage raising and reducings |
| CN105188240A (en) * | 2015-07-13 | 2015-12-23 | 国家电网公司 | Lighting lamp circuit with emergency power for electrical power overhaul |
| CN105188240B (en) * | 2015-07-13 | 2018-01-16 | 国家电网公司 | Electric power overhaul lighting lamp circuit with emergency power supply |
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