CN205179416U - LED high -low pressure emergency light area - Google Patents

LED high -low pressure emergency light area Download PDF

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Publication number
CN205179416U
CN205179416U CN201520975584.4U CN201520975584U CN205179416U CN 205179416 U CN205179416 U CN 205179416U CN 201520975584 U CN201520975584 U CN 201520975584U CN 205179416 U CN205179416 U CN 205179416U
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China
Prior art keywords
circuit
voltage
rechargeable battery
static switch
lamp band
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Application number
CN201520975584.4U
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Chinese (zh)
Inventor
韩丛强
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GUANGDONG COOPER OPTOELECTRONICS Inc Co Ltd
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GUANGDONG COOPER OPTOELECTRONICS Inc Co Ltd
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Priority to CN201520975584.4U priority Critical patent/CN205179416U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model discloses a LED high -low pressure emergency light area, including main lighting circuit, emergent lighting circuit and control circuit, main lighting circuit includes the electrified way of bypass input circuit, high -pressure rectifier circuit, first static switch and high -voltage lamp, the emergency lighting circuit includes the electrified way of rectification charging circuit, rechargeable battery, second static switch and low voltage lamp, adopts the lamp area as source of illumination, main lighting circuit and emergency lighting circuit autonomous working to through the daily illumination of control circuit automatic control and emergency lighting's switching, move reliable and stablely, the illuminating effect is better, and for traditional emergency light, the energy consumption is lower, and is more energy -concerving and environment -protective, and long service life has the manufacturing cost who more hangs down.

Description

A kind of LED high-low pressure is met an urgent need light bar
Technical field
The utility model relates to light bar, and especially a kind of novel LED high-low pressure is met an urgent need light bar.
Background technology
In prior art, emergency light is widely used, but existing emergency light adopts bulb as light source usually, needs to be arranged on different situation of building independent operatings during application, installation quantity is many, and cost is also large, easy power consumption and be difficult to maintenance management, function is also comparatively single, does not possess normal lighting function.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of LED high-low pressure to meet an urgent need light bar, and have normal lighting and function of emergency illumination, production cost is also lower, practical reliable.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of LED high-low pressure is met an urgent need light bar, comprise key lighting circuit, emergency lighting circuit and control circuit, described key lighting circuit comprises bypass input circuit, high-voltage rectifier, first static switch and high-voltage lamp band circuit, the output of described bypass input circuit connects high-voltage rectifier by the first static switch, described high-voltage rectifier exports and connects high-voltage lamp band circuit, described emergency lighting circuit comprises rectifier charging circuit, rechargeable battery, second static switch and low-pressure lamp band circuit, the output of described rectifier charging circuit connects rechargeable battery and charges, described rechargeable battery connects low-pressure lamp band circuit by the second static switch, described bypass input circuit is connected civil power respectively with the input of rectifier charging circuit and powers, described first static switch and the second static switch are controlled by control circuit.
Preferably, described high-voltage lamp band circuit comprises the high-voltage LED lamp pearl be connected in series, described low-pressure lamp band circuit comprises the lower voltage LED lamp pearl be connected in parallel, high-voltage lamp band circuit and low-pressure lamp band circuit work alone, wherein low-pressure lamp band circuit adopts low-voltage DC to drive use, energy consumption is lower, is applicable to emergency lighting.
Preferably, described high-voltage lamp band circuit and the charged path built-in of low-pressure lamp are on same soft lamp bar.
Preferably, described control circuit also connects rectifier charging circuit and rechargeable battery, described control circuit detects the electricity of rechargeable battery and controls the charging of rectifier charging circuit to rechargeable battery, after rechargeable battery is full of electricity, control circuit can control the charging of rectifier charging circuit stopping to rechargeable battery.
Preferably, described rechargeable battery is the rechargable battery of 24V or 36V.
The beneficial effects of the utility model: emergent light bar of the present utility model adopts light bar as lighting source, wherein, key lighting circuit and emergency lighting circuit work alone, and automatically control the switching of normal lighting and emergency lighting by control circuit, stable and reliable operation, illuminating effect is better, relative to traditional emergency light, energy consumption is lower, more energy-conserving and environment-protective, long service life, has lower production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Fig. 1 is theory diagram of the present utility model.
Embodiment
With reference to Fig. 1, a kind of LED high-low pressure that the utility model provides is met an urgent need light bar, comprise key lighting circuit 1, emergency lighting circuit 2 and control circuit 3, described key lighting circuit 1 comprises bypass input circuit 11, high-voltage rectifier 13, first static switch 12 and high-voltage lamp band circuit 14, the output of described bypass input circuit 11 connects high-voltage rectifier 13 by the first static switch 12, described high-voltage rectifier 13 exports and connects high-voltage lamp band circuit 14, described emergency lighting circuit 2 comprises rectifier charging circuit 21, rechargeable battery 22, second static switch 23 and low-pressure lamp band circuit 24, the output of described rectifier charging circuit 21 connects rechargeable battery 22 and charges, described rechargeable battery 22 connects low-pressure lamp band circuit 24 by the second static switch 23, described bypass input circuit 11 is connected civil power respectively with the input of rectifier charging circuit 21 and powers, described first static switch 12 and the second static switch 23 are controlled by control circuit 3.During civil power normal power supply, civil power is from bypass input circuit 11 through the first static switch 12, and drive high-voltage lamp band circuit 14 by high-voltage rectifier 13, namely under normality, key lighting circuit 1 works; Rectifier charging circuit 21 charges to rechargeable battery 22 simultaneously; When civil power is abnormal, the first static switch 12 cuts off the power supply to high-voltage lamp band circuit 14 of civil power, and rechargeable battery 22 is powered directly to low-pressure lamp band circuit 24 through the second static switch 23.Automatically controlled the switching of normal lighting and emergency lighting by control circuit 3, stable and reliable operation, illuminating effect is better, and relative to traditional emergency light, energy consumption is lower, more energy-conserving and environment-protective, long service life, has lower production cost.
The effect of the static switch of above-mentioned employing cuts off the power supply broken down to export, and accomplishes that inverter exports and the free of discontinuities of civil power bypass outlet chamber switches.And in the present embodiment, rechargeable battery 22 is powered directly to emergency lighting circuit 2 under emergency rating, do not need to change voltage through inverter, deducted inverter circuit, reduced existing market emergency power supply circuit structure, reduce cost.In addition, this embodiment design emergency power supply module, bypass input circuit 11, high-voltage rectifier 13, rectifier charging circuit 21, first static switch 12, second static switch 23 and rechargeable battery 22 are incorporated in emergency power supply module, the high-voltage rectifier 13 being different from light bar on the market adopts independent external structure, emergent light bar of the present utility model adopts emergency power supply module as unique external structure of light bar, effective reduction production cost, wherein built-in rechargeable battery 22 is the rechargable battery of 24V or 36V.
High-voltage lamp band circuit 14 and low-pressure lamp band circuit 24 are built on same soft lamp bar, described high-voltage lamp band circuit 14 comprises the high-voltage LED lamp pearl be connected in series, described low-pressure lamp band circuit 24 comprises the lower voltage LED lamp pearl be connected in parallel, high-voltage lamp band circuit 14 and low-pressure lamp band circuit 24 work alone, wherein low-pressure lamp band circuit 24 adopts low-voltage DC to drive use, energy consumption is lower, is applicable to emergency lighting.
Preferably, above-mentioned control circuit 3 also connects rectifier charging circuit 21 and rechargeable battery 22, described control circuit 3 detects the electricity of rechargeable battery 22 and controls the charging of rectifier charging circuit 21 pairs of rechargeable batteries 22, after rechargeable battery 22 is full of electricity, control circuit 3 can control the charging that rectifier charging circuit 21 stops rechargeable battery 22.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.

Claims (5)

1. a LED high-low pressure is met an urgent need light bar, comprise key lighting circuit (1) and emergency lighting circuit (2), it is characterized in that: also include control circuit (3), described key lighting circuit (1) comprises bypass input circuit (11), high-voltage rectifier (13), first static switch (12) and high-voltage lamp band circuit (14), the output of described bypass input circuit (11) connects high-voltage rectifier (13) by the first static switch (12), described high-voltage rectifier (13) exports and connects high-voltage lamp band circuit (14), described emergency lighting circuit (2) comprises rectifier charging circuit (21), rechargeable battery (22), second static switch (23) and low-pressure lamp band circuit (24), the output of described rectifier charging circuit (21) connects rechargeable battery (22) and charges, described rechargeable battery (22) connects low-pressure lamp band circuit (24) by the second static switch (23), described bypass input circuit (11) is connected civil power respectively with the input of rectifier charging circuit (21) and powers, described first static switch (12) and the second static switch (23) are controlled by control circuit (3).
2. a kind of LED high-low pressure according to claim 1 is met an urgent need light bar, and it is characterized in that: described high-voltage lamp band circuit (14) comprises the high-voltage LED lamp pearl be connected in series, described low-pressure lamp band circuit (24) comprises the lower voltage LED lamp pearl be connected in parallel.
3. a kind of LED high-low pressure according to claim 2 is met an urgent need light bar, it is characterized in that: described high-voltage lamp band circuit (14) and low-pressure lamp band circuit (24) are built on same soft lamp bar.
4. a kind of LED high-low pressure according to claim 1 is met an urgent need light bar, it is characterized in that: described control circuit (3) also connects rectifier charging circuit (21) and rechargeable battery (22), described control circuit (3) detects the electricity of rechargeable battery (22) and controls rectifier charging circuit (21) to the charging of rechargeable battery (22).
5. a kind of LED high-low pressure according to claim 4 is met an urgent need light bar, it is characterized in that: the rechargable battery that described rechargeable battery (22) is 24V or 36V.
CN201520975584.4U 2015-11-30 2015-11-30 LED high -low pressure emergency light area Active CN205179416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520975584.4U CN205179416U (en) 2015-11-30 2015-11-30 LED high -low pressure emergency light area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520975584.4U CN205179416U (en) 2015-11-30 2015-11-30 LED high -low pressure emergency light area

Publications (1)

Publication Number Publication Date
CN205179416U true CN205179416U (en) 2016-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520975584.4U Active CN205179416U (en) 2015-11-30 2015-11-30 LED high -low pressure emergency light area

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CN (1) CN205179416U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105357802A (en) * 2015-11-30 2016-02-24 广东酷柏光电股份有限公司 LED high-low voltage panic lamp strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105357802A (en) * 2015-11-30 2016-02-24 广东酷柏光电股份有限公司 LED high-low voltage panic lamp strip

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