CN202092055U - A kind of LED emergency light - Google Patents
A kind of LED emergency light Download PDFInfo
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- CN202092055U CN202092055U CN2011201533289U CN201120153328U CN202092055U CN 202092055 U CN202092055 U CN 202092055U CN 2011201533289 U CN2011201533289 U CN 2011201533289U CN 201120153328 U CN201120153328 U CN 201120153328U CN 202092055 U CN202092055 U CN 202092055U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
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Abstract
Description
技术领域 technical field
本实用新型涉及一种LED照明灯。The utility model relates to an LED lighting lamp.
背景技术 Background technique
现有的汽车LED应急照明灯采用聚光的LED灯，使用低容量的镍氢电池，充电电路采用简单的降压式充电电路，充电电流小(100-200Ma)，充电时间长，同时没有电池保护电路，没有LED恒流保护电路。只适合于聚光照明要求的场合。不能有效保护电池及LED寿命。由于LED发光角度小，不适用于应急照明的场合。电池容量小，LED灯照明的时间短，而充电时间长，不适于汽车在紧急情况下要求快速充电的情况下使用。同时没有调光功能，不能适合不同场合下使用。更重要的是只能在充好电池的情况下使用，不能使用电源供电当LED灯来使用，限制了它的使用功能。The existing automotive LED emergency lights use spotlight LED lights, use low-capacity Ni-MH batteries, and the charging circuit uses a simple step-down charging circuit with small charging current (100-200Ma), long charging time, and no battery Protection circuit, no LED constant current protection circuit. It is only suitable for occasions where spot lighting is required. Can not effectively protect the battery and LED life. Due to the small light emitting angle of the LED, it is not suitable for emergency lighting occasions. The battery capacity is small, the lighting time of the LED light is short, and the charging time is long, which is not suitable for the car to be used in emergency situations requiring fast charging. At the same time, there is no dimming function, so it cannot be used in different occasions. More importantly, it can only be used when the battery is fully charged, and it cannot be used as an LED light with power supply, which limits its use function.
实用新型内容 Utility model content
本实用新型提供了一种LED照明以解决现有技术不能直接使用电源进行供电，充电时间长，使用功能单一和亮度不稳定等缺陷。The utility model provides an LED lighting to solve the defects of the prior art that the power supply cannot be directly used for power supply, the charging time is long, the use function is single, and the brightness is unstable.
本实用新型所述的LED应急照明灯，其中包括集成充电电路、电池保护电路、恒流驱动电路和内部电路切换装置，电源分别与集成充电电路和LED供电电源切换电路电连接，所述的集成充电电路与充电电池电连接，充电电池与LED供电电源切换电路电连接，LED供电电源切换电路与LED供电开关电连接，LED供电开关与LED灯电连接，所述的充电电池与充放电保护电路电连接，在所述的集成充电电路和充电电池之间连有充电状态指示电路，所述的LED恒流驱动电路与LED调光电路电连接。The LED emergency lighting lamp described in the utility model includes an integrated charging circuit, a battery protection circuit, a constant current drive circuit and an internal circuit switching device, and the power supply is electrically connected to the integrated charging circuit and the LED power supply switching circuit respectively. The charging circuit is electrically connected to the rechargeable battery, the rechargeable battery is electrically connected to the LED power supply switching circuit, the LED power supply switching circuit is electrically connected to the LED power switch, the LED power switch is electrically connected to the LED light, and the rechargeable battery is connected to the charging and discharging protection circuit Electrically connected, a charging state indicating circuit is connected between the integrated charging circuit and the rechargeable battery, and the LED constant current driving circuit is electrically connected to the LED dimming circuit.
其中，所述的LED供电开关与LED恒流驱动电路电连接，LED恒流驱动电路与LED灯电连接。Wherein, the LED power supply switch is electrically connected to the LED constant current drive circuit, and the LED constant current drive circuit is electrically connected to the LED light.
其中，所述的LED应急照明灯上设有挂钩。Wherein, the LED emergency lighting is provided with a hook.
其中，所述的LED应急照明灯上设有横向挂钩。Wherein, the LED emergency lighting is provided with a horizontal hook.
其中，所述的LED应急照明灯上设有支撑架。Wherein, the LED emergency lighting is provided with a support frame.
其中，所述的LED应急照明灯上设有120度大角度灯珠。Wherein, the LED emergency lighting lamp is provided with 120-degree large-angle lamp beads.
其中，所述的充电电池两端带有充放电保护板，所述的充电电池为锂电池。Wherein, both ends of the rechargeable battery are provided with charge and discharge protection plates, and the rechargeable battery is a lithium battery.
其中，所述的LED应急照明灯上设有磁铁。Wherein, the LED emergency lighting is provided with a magnet.
本实用新型所述的LED应急照明灯的供电可以由电池供电或电源供电两种供电模式，插入电源时由电源给LED供电照明(不使用电池电能)，拔掉电源后自动由电池给LED供电照明，适合于在电池未充电的情况下使用，可以直接使用电源供电照明。本实用新型所述的LED应急照明灯采用120度大角度灯珠，发光照明均匀，适用于室内外照明场合，具有调光功能，有超亮，高亮，弱光三档，弱光可以当小夜灯来使用，根据不同的亮度要求来选择调光档位.可以改变电池应急照明的时间，来适合不同应急照明时间的要求。LED设计有恒流保护电路，能让LED在不同供电电压的情况下有稳定的亮度，并有效的保护了LED灯的使用寿命，充放电保护电路，延长电池使用寿命。本实用新型具有横向挂钩，适用于应急照明，LED灯头竖向挂钩，可旋转，可收起，支撑架，适用于家庭应急照明用途，可以方便的放在桌面(平面)上进行照明使用。充电电池两端带有充放电保护板，保护了电池，延长电池的使用寿命。所使用的充电电池为锂电池，延长了LED灯得使用时间。本实用新型所述的LED应急照明灯上设有磁铁，有利于吸附在小面积的金属上面，便于吸于汽车车身的不同地方，满足不同的使用要求。The power supply of the LED emergency lighting described in the utility model can be powered by a battery or a power supply. When the power supply is plugged in, the power supply supplies power to the LED for lighting (without using battery power), and the battery automatically supplies power to the LED after the power supply is unplugged. The lighting is suitable for use when the battery is not charged, and the lighting can be directly powered by the power supply. The LED emergency lighting lamp described in the utility model adopts 120-degree large-angle lamp beads, and the luminous illumination is uniform. It is suitable for indoor and outdoor lighting occasions. It is used as a night light, and the dimming gear can be selected according to different brightness requirements. The battery emergency lighting time can be changed to suit different emergency lighting time requirements. The LED is designed with a constant current protection circuit, which allows the LED to have stable brightness under different supply voltages, and effectively protects the service life of the LED lamp. The charge and discharge protection circuit prolongs the service life of the battery. The utility model has a horizontal hook, which is suitable for emergency lighting, and a vertical hook of the LED lamp head, which is rotatable and foldable. The support frame is suitable for family emergency lighting, and can be conveniently placed on the desktop (plane) for lighting use. There are charging and discharging protection plates at both ends of the rechargeable battery, which protects the battery and prolongs the service life of the battery. The rechargeable battery used is a lithium battery, which prolongs the use time of the LED light. The LED emergency lighting lamp described in the utility model is provided with a magnet, which is beneficial to be adsorbed on a metal surface of a small area, and is convenient to be attracted to different places of the automobile body, so as to meet different use requirements.
附图说明 Description of drawings
图1为本实用新型所述的LED应急照明灯结构图；Fig. 1 is the structural diagram of the LED emergency lighting lamp described in the utility model;
图2为本实用新型所述的LED应急照明灯电路连接结构图。Fig. 2 is a circuit connection structure diagram of the LED emergency lighting lamp described in the present invention.
附图标记reference sign
1-头部挂钩，2-横向挂钩，3-支撑架，4-磁铁。1-head hook, 2-horizontal hook, 3-support frame, 4-magnet.
具体实施方式 Detailed ways
如图1所示，本实用新型所述的LED应急照明灯的灯头设有头部挂钩1，其上还设有横向挂钩2，在其上还设有支撑架3，在LED照明灯上设有凹槽，当支撑架3不用的时候，可以插入凹槽内，适用于家庭应急照明用途，可以方便的放在桌面(平面)上进行照明使用。本实用新型所述的LED应急照明灯采用120度大角度灯珠，发光照明均匀，适用于室内外照明场合。本实用新型所述的LED应急照明灯上设有磁铁4，有利于吸附在小面积的金属上面.可以吸于汽车车身的不同地方，满足不同的使用要求。As shown in Figure 1, the lamp head of the LED emergency lighting lamp described in the utility model is provided with a
如图2所示，本实用新型所述的LED应急照明灯的电路连接结构图，电源分别与LED供电电源切换电路和集成充电电路电连接，集成充电电路与充电电池电连接，充电电池与LED供电电源切换电路电连接，LED供电电源切换电路与LED供电开关电连接，LED供电开关与LED恒流驱动电路电连接。连接恒流驱动电路，使LED应急照明灯在不同供电电压的情况下有稳定的亮度，并有效的保护了LED灯的使用寿命。充电电池与电池充放电保护电路电连接，可以保护电池，延长电池使用寿命，照明时LED的亮度恒定。集成充电电路与充电电池之间电连接有充电状态指示电路。LED恒流驱动电路与LED调光电路电连接，LED灯具有调光功能，适合于不同场合下使用。本实用新型所述的LED灯有两种供电模式，即电源供电和电池供电，电源供电，即电源-LED供电电源切换电路-LED供电开关(闭合)-LED恒流驱动电路-LED灯。电池供电，即充电电池-LED供电电源切换电路-LED供电开关(闭合)-LED恒流驱动电路-LED灯。LED应急照明灯两种供电模式，可以在电池未充电的情况下使用，可以直接使用电源供电。LED灯插上电源，使用电源的电能进行供电时，断开LED供电开关时，对电池进行充电，在充电过程中，充电指示灯为红色，当电池充满时，电池充放电保护电路断开，指示灯为绿色并停止充电。闭合LED供电开关时，充电指示灯为绿色，不对电池进行充电，这时电源给LED供电(不使用电池的电能)，LED灯亮。充电电池两端带有充放电保护板，保护了电池，延长电池的使用寿命。所使用的充电电池为锂电池，延长了LED灯的使用时间。As shown in Figure 2, the circuit connection structure diagram of the LED emergency lighting lamp described in the utility model, the power supply is electrically connected with the LED power supply switching circuit and the integrated charging circuit respectively, the integrated charging circuit is electrically connected with the rechargeable battery, and the rechargeable battery is connected with the LED The power supply switching circuit is electrically connected, the LED power supply switching circuit is electrically connected to the LED power supply switch, and the LED power supply switch is electrically connected to the LED constant current drive circuit. The constant current drive circuit is connected to make the LED emergency lighting have stable brightness under different power supply voltages, and effectively protect the service life of the LED lights. The rechargeable battery is electrically connected with the battery charging and discharging protection circuit, which can protect the battery and prolong the service life of the battery, and the brightness of the LED is constant during lighting. A charging state indicating circuit is electrically connected between the integrated charging circuit and the rechargeable battery. The LED constant current driving circuit is electrically connected with the LED dimming circuit, and the LED lamp has a dimming function, and is suitable for use in different occasions. The LED lamp described in the utility model has two power supply modes, namely power supply and battery power supply, and power supply, namely power supply-LED power supply switching circuit-LED power supply switch (closed)-LED constant current drive circuit-LED lamp. Battery power supply, that is, rechargeable battery-LED power supply switching circuit-LED power supply switch (closed)-LED constant current drive circuit-LED lamp. The LED emergency lighting has two power supply modes, which can be used when the battery is not charged, and can be directly powered by the power supply. Plug the LED light into the power supply and use the power of the power supply for power supply. When the LED power supply switch is turned off, the battery will be charged. During the charging process, the charging indicator light will be red. When the battery is fully charged, the battery charge and discharge protection circuit will be disconnected. The indicator light is green and charging stops. When the LED power supply switch is closed, the charging indicator light is green, and the battery is not charged. At this time, the power supply supplies power to the LED (the electric energy of the battery is not used), and the LED light is on. There are charging and discharging protection plates at both ends of the rechargeable battery, which protects the battery and prolongs the service life of the battery. The rechargeable battery used is a lithium battery, which prolongs the service time of the LED light.
本实用新型所述的LED应急照明灯的供电可以由电池供电或电源供电两种供电模式，插入电源时由电源给LED供电照明(不使用电池电能)，拔掉电源后自动由电池给LED供电照明，适合于在电池未充电的情况下使用，可以直接使用电源供电照明。本实用新型所述的LED应急照明灯采用120度大角度灯珠，发光照明均匀，适用于室内外照明场合，具有调光功能，有超亮，高亮，弱光三档，弱光可以当小夜灯来使用，根据不同的亮度要求来选择调光档位.可以改变电池应急照明的时间，来适合不同应急照明时间的要求。LED设计有恒流保护电路，能让LED在不同供电电压的情况下有稳定的亮度，并有效的保护了LED的使用寿命，充电，放电保护电路，延长电池使用寿命。本实用新型具有横向挂钩，适用于应急照明，LED灯头竖向挂钩，可旋转，可收起，支撑架，适用于家庭应急照明用途，可以方便的放在桌面(平面)上进行照明使用。充电电池两端带有充放电保护板，保护了电池，延长电池的使用寿命。所使用的充电电池为锂电池，延长了LED灯的使用时间。The power supply of the LED emergency lighting described in the utility model can be powered by a battery or a power supply. When the power supply is plugged in, the power supply supplies power to the LED for lighting (without using battery power), and the battery automatically supplies power to the LED after the power supply is unplugged. The lighting is suitable for use when the battery is not charged, and the lighting can be directly powered by the power supply. The LED emergency lighting lamp described in the utility model adopts 120-degree large-angle lamp beads, and the luminous illumination is uniform. It is suitable for indoor and outdoor lighting occasions. It is used as a night light, and the dimming gear can be selected according to different brightness requirements. The battery emergency lighting time can be changed to suit different emergency lighting time requirements. The LED is designed with a constant current protection circuit, which allows the LED to have stable brightness under different supply voltages, and effectively protects the service life of the LED, charging and discharging protection circuits, and prolongs the service life of the battery. The utility model has a horizontal hook, which is suitable for emergency lighting, and a vertical hook of the LED lamp head, which is rotatable and foldable. The support frame is suitable for family emergency lighting, and can be conveniently placed on the desktop (plane) for lighting use. There are charging and discharging protection plates at both ends of the rechargeable battery, which protects the battery and prolongs the service life of the battery. The rechargeable battery used is a lithium battery, which prolongs the service time of the LED light.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201533289U CN202092055U (en) | 2011-05-12 | 2011-05-12 | A kind of LED emergency light |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201533289U CN202092055U (en) | 2011-05-12 | 2011-05-12 | A kind of LED emergency light |
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| CN202092055U true CN202092055U (en) | 2011-12-28 |
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| CN2011201533289U Expired - Fee Related CN202092055U (en) | 2011-05-12 | 2011-05-12 | A kind of LED emergency light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037594A (en) * | 2012-12-31 | 2013-04-10 | 长沙晓雷照明科技有限公司 | Intelligent controlled type LED (Light-Emitting Diode) emergency lighting system |
-
2011
- 2011-05-12 CN CN2011201533289U patent/CN202092055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037594A (en) * | 2012-12-31 | 2013-04-10 | 长沙晓雷照明科技有限公司 | Intelligent controlled type LED (Light-Emitting Diode) emergency lighting system |
| CN103037594B (en) * | 2012-12-31 | 2016-04-27 | 长沙晓雷照明科技有限公司 | Intelligence controllable type LED emergency lighting system |
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