CN202197427U - LED emergency lighting lamp - Google Patents

LED emergency lighting lamp Download PDF

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Publication number
CN202197427U
CN202197427U CN2011202554795U CN201120255479U CN202197427U CN 202197427 U CN202197427 U CN 202197427U CN 2011202554795 U CN2011202554795 U CN 2011202554795U CN 201120255479 U CN201120255479 U CN 201120255479U CN 202197427 U CN202197427 U CN 202197427U
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CN
China
Prior art keywords
battery
power supply
control unit
transfer control
detection module
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Expired - Fee Related
Application number
CN2011202554795U
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Chinese (zh)
Inventor
周建国
潘红福
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SHENZHEN SUNSEON OPTO CO Ltd
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SHENZHEN SUNSEON OPTO CO Ltd
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Priority to CN2011202554795U priority Critical patent/CN202197427U/en
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Publication of CN202197427U publication Critical patent/CN202197427U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED emergency lighting lamp which comprises a utility power input end, a battery, a detection unit and an LED luminous unit that are respectively connected with a power supply switching control unit; the detection unit comprises a switch detection module and a utility power detection module; the switch detection module is connected with a power switch and is used for detecting and confirming the on and off state of the power switch; the utility power detection module is connected with the utility power input end, and is used for detecting and confirming the utility power input state of the utility power input end; and the power supply switching control unit is used for converting the power which is supplied for the battery according to the on and off state and the utility power input state, and driving the LED luminous unit. The LED emergency lighting lamp has the functions of general lighting and emergency lighting which can be automatically transformed in time, so that the using effect is good.

Description

A kind of LED emergency light
Technical field
The utility model relates to lighting device, in particular a kind of LED emergency light.
Background technology
Because fire fighting system is more and more perfect now, also greatly promoted the development of emergency lighting technology simultaneously.Constantly occur like intelligent alarm guiding illumination, emergent guidance lighting or the like the novel emergency lighting device of can delaying time for a long time.
Existing emergency lighting device function generally concentrates on sudden power rear lighting unit ability delay working; Play effects such as emergent indication, guiding illumination, warning indication; Existing emergency light generally can not be shared as general lighting and emergency lighting; During sudden power, can not control, can only wait civil power connection or internal cell to exhaust or the like.
Usually, concentrate the public place, generally do not have each light fixture all to use the emergence lighting lamp of specialty, just professional emergency lighting guiding light fixture etc. is housed at place, important critical point personnel.But when emergency took place, particularly original lighting device extinguished suddenly, can cause fear of the personnel of concentrating or the like.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The utility model technical problem to be solved is: a kind of have general lighting and function of emergency illumination are provided, conversion in time automatically, the LED emergency light that result of use is good.
The technical scheme of the utility model is following: a kind of LED emergency light wherein, comprises the mains electricity input end, battery, detecting unit and the LED luminescence unit that are connected with said power supply TCU transfer control unit respectively; Said detecting unit comprises switch detection module and civil power detection module; Said switch detection module is connected with mains switch, is used to detect the on off state of confirming said mains switch; Said civil power detection module is connected with the mains electricity input end, is used to detect the civil power input state of confirming said mains electricity input end; Said power supply TCU transfer control unit is used for converting said powered battery into according to said on off state and said civil power input state, and drives said LED luminescence unit.
Be applied to technique scheme; In the said LED emergency light, said detecting unit also comprises the discharge examination module, is connected with said power supply TCU transfer control unit with said battery respectively; Be used to detect said battery discharge status; Said power supply TCU transfer control unit converts said powered battery into also according to said discharge condition, and drives said LED luminescence unit.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, said battery is a rechargeable battery.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, said detecting unit also comprises the charging detection module; Be connected with said civil power detection module with said battery respectively; Be used to detect the electric weight of said battery, and when confirming the civil power input is arranged, start said battery charge.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, also comprise a relay, be connected with said power supply TCU transfer control unit with said battery respectively, be used for control, convert said powered battery into according to said power supply TCU transfer control unit.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, said power supply TCU transfer control unit also is provided with an output current presetting module, is used for the output current size of preset said battery.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, said power supply TCU transfer control unit and the integrated setting of said detecting unit.
Be applied to above-mentioned each technical scheme, in the said LED emergency light, also comprise said mains switch.
Adopt such scheme, the utility model detects the on off state of mains switch and the civil power input state that detects the mains electricity input end respectively through said detecting unit is set, and passes through the power supply TCU transfer control unit again according to said on off state and said civil power input state; Judge whether to use powered battery; Thereby under can normal condition, through mains-supplied, and when mains-supplied taking place interrupt; In time start and convert powered battery into; Have general lighting and function of emergency illumination simultaneously, can change automatically and in time, result of use is good.
Description of drawings
Fig. 1 is that first kind of structure of the utility model connects sketch map;
Fig. 2 is that second kind of structure of the utility model connects sketch map;
Fig. 3 is that the third structure of the utility model connects sketch map.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of LED emergency light, and said LED emergency light can controlled by switch as general service lamp usually.As having no progeny in the emergency case civil power, said LED emergency light can in time detect civil power and interrupt, and, transfer at once by preset powered battery, thereby Emergency Light can be provided.
Wherein, said LED emergency light comprises mains electricity input end, battery, detecting unit, LED luminescence unit and power supply TCU transfer control unit;
Said mains electricity input end is connected with outside mains-supplied equipment, and through said mains electricity input end input civil power, through relay, and after AC-DC conventer (AD/DC) conversion, (DC) provides electric energy for said LED emergency light through direct current; Said battery can be fixedly installed on the inside of said LED emergency light, and perhaps, said battery also can independently be provided with, as subsequent use; Said detecting unit is used to detect the electric power thus supplied of civil power; Said LED luminescence unit is provided with some LED, is used for illumination, and light source is provided; Said power supply TCU transfer control unit then is used for the testing result according to detecting unit; To supply power and convert powered battery into by mains-supplied; Pass through relay again; And after direct current transducer (DC/DC) conversion, (DC) provides electric energy for said LED emergency light through direct current, to arrive emergent effect; Said LED emergency light is useful in population and concentrates the public place as lighting, like places such as market, station, harbour, subway/railway carriage, subway station, railway stations relatively.
And said detecting unit comprises switch detection module and civil power detection module, wherein; Said switch detection module is connected with mains switch, is used to detect the on off state of said mains switch, because after switch breaks off; High impedance can appear in the input of said mains switch; Therefore, whether said switch detection module can according to high impedance occurring, thereby judges that said mains switch is off-state or closure state; After the affirmation, and said switching-on and switching-off state sent to said power supply TCU transfer control unit.
And; Said civil power detection module is connected with the mains electricity input end, and said civil power detection module is used to detect the civil power input state of said mains electricity input end, as; Can whether the mains current input be arranged through detecting said mains electricity input end; Then can judge the civil power input state of said mains electricity input end, promptly confirm said mains electricity input end for the mains current input state is arranged, or do not have the mains current input state; And said civil power input state sent to said power supply TCU transfer control unit.
Said power supply TCU transfer control unit is according to said on off state and said civil power input state; Control the power supply conversion of said LED luminescence unit, determine the power supply source of said LED luminescence unit, and; When mains-supplied is interrupted; According to said on off state and said civil power input state, convert said powered battery into, and drive said LED luminescence unit.
For example, said on off state is disconnection, and said civil power input state is not for there being the civil power input, and then through said power supply TCU transfer control unit control, powered battery is broken off, and the LED luminescence unit is not luminous.
And for example, said on off state is disconnection, and; Said civil power input state is for there being the civil power input, and then said LED emergency light internal circuit is by said powered battery, then through said power supply TCU transfer control unit; Control relay is not changed the AC/DC power supply; Promptly do not change the mains-supplied power supply, do not have the civil power input, the LED luminescence unit is not luminous.
And for example, said on off state is closed, and; Said civil power input state then directly provides electric energy for said LED emergency light by said civil power for the civil power input is arranged, after relay and AC/DC conversion; Adopt the DC direct current directly for the power supply of LED light fixture, make general lighting.
For another example, said on off state is closed, and; Said civil power input state promptly can be judged the mains-supplied interruption of said LED emergency light for no civil power input, said power supply TCU transfer control unit, and the sudden power accident promptly takes place; Said power supply TCU transfer control unit is controlled said relay conversion, transfers to by said powered battery, makes DC/DC work; Be said LED emergency light its internal circuit by said powered battery, the LED luminescence unit is lighted by said battery powered drive, and operate as normal.
Perhaps; On above-mentioned each routine basis, can also comprise a relay in the said LED emergency light, said relay is connected with said power supply TCU transfer control unit with said battery respectively; According to the control of said power supply TCU transfer control unit, convert said powered battery into; Perhaps, also a relay can be set between said detecting unit and the said mains electricity input end, through to civil power A.C. current conversion with regulate, and send to said detecting unit, said power supply converting unit and said AC/DC circuit.
Or on above-mentioned each routine basis, said power supply TCU transfer control unit also is provided with an output current presetting module; Through said output current presetting module, can be when said battery be supplied power, the output current of preset said battery size; Said LED luminescence unit is thrown light under the electric current that is lower than mains-supplied slightly, then at this moment, the subnormal slightly brightness of illumination of the brightness of said LED luminescence unit; When sudden power takes place; Can play warning function, also alleviate Field Force's intense strain simultaneously greatly, more sharp personnel withdraw scene or the like in order.
Again perhaps; On above-mentioned each routine basis; In the said LED emergency light, said power supply TCU transfer control unit and the integrated setting of said detecting unit, thus reduce taking up room of said power supply TCU transfer control unit and said detecting unit; Make said LED emergency light advantages of small volume, more convenient to use.
Embodiment 2
As shown in Figure 2, on above-mentioned each routine basis, in the LED emergency light that present embodiment provided; Said detecting unit also comprises a discharge examination module, and said discharge examination module is connected with said power supply TCU transfer control unit with said battery respectively, and said discharge examination module can be used to detect said battery discharge status; Thereby can before said battery discharge is accomplished, in time find, guarantee said powered battery, and; Said power supply TCU transfer control unit can also convert said powered battery into according to said discharge condition, and drives said LED luminescence unit; As; After said battery discharge is accomplished, convert other reserve battery power supplies immediately into, to guarantee the operate as normal of said LED luminescence unit.
Embodiment 3
As shown in Figure 3, on above-mentioned each routine basis, in the LED emergency light that present embodiment provided, said battery is a rechargeable battery, and said rechargeable battery can pass through charging circuit, charging repeatedly, and reuse.
And said detecting unit also comprises the charging detection module, and said charging detection module is connected with said civil power detection module with said battery respectively; Be used to detect the electric weight of said battery, and when confirming to have the civil power input, start said battery and charge through said civil power detection module; Said charging cell module is through detecting the electric quantity conditions of said inside battery; Adopting trickle charge is said battery charge, and, after said battery is saturated; Automatically get into the battery maintenance state, with the quality of protection battery and useful life etc.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of the utility model accompanying claims according to above-mentioned explanation.

Claims (8)

1. a LED emergency light is characterized in that, comprises the mains electricity input end, battery, detecting unit and the LED luminescence unit that are connected with said power supply TCU transfer control unit respectively;
Said detecting unit comprises switch detection module and civil power detection module;
Said switch detection module is connected with mains switch, is used to detect the on off state of confirming said mains switch;
Said civil power detection module is connected with the mains electricity input end, is used to detect the civil power input state of confirming said mains electricity input end;
Said power supply TCU transfer control unit is used for converting said powered battery into according to said on off state and said civil power input state, and drives said LED luminescence unit.
2. according to the said LED emergency light of claim 1; It is characterized in that said detecting unit also comprises the discharge examination module, be connected with said power supply TCU transfer control unit with said battery respectively; Be used to detect said battery discharge status; Said power supply TCU transfer control unit converts said powered battery into also according to said discharge condition, and drives said LED luminescence unit.
3. according to claim 1 or 2 said LED emergency lights, it is characterized in that said battery is a rechargeable battery.
4. according to the said LED emergency light of claim 3, it is characterized in that said detecting unit also comprises the charging detection module; Be connected with said civil power detection module with said battery respectively; Be used to detect the electric weight of said battery, and when confirming the civil power input is arranged, start said battery charge.
5. according to the said LED emergency light of claim 1, it is characterized in that, also comprise a relay, be connected with said power supply TCU transfer control unit with said battery respectively, be used for control, convert said powered battery into according to said power supply TCU transfer control unit.
6. according to the said LED emergency light of claim 1, it is characterized in that said power supply TCU transfer control unit also is provided with an output current presetting module, be used for the output current size of preset said battery.
7. according to the said LED emergency light of claim 1, it is characterized in that said power supply TCU transfer control unit and the integrated setting of said detecting unit.
8. according to the said LED emergency light of claim 1, it is characterized in that, also comprise said mains switch.
CN2011202554795U 2011-07-19 2011-07-19 LED emergency lighting lamp Expired - Fee Related CN202197427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202554795U CN202197427U (en) 2011-07-19 2011-07-19 LED emergency lighting lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202554795U CN202197427U (en) 2011-07-19 2011-07-19 LED emergency lighting lamp

Publications (1)

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CN202197427U true CN202197427U (en) 2012-04-18

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CN (1) CN202197427U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664451A (en) * 2012-05-04 2012-09-12 朱林弟 Power failure detection circuit and detection method thereof
CN103025032A (en) * 2013-01-05 2013-04-03 杭州纳晶照明技术有限公司 LED lamp and device and method for driving LED light source of LED lamp
WO2014048020A1 (en) * 2012-09-29 2014-04-03 顶点照明技术有限责任公司 Detection and control circuit of power supply system
CN107623372A (en) * 2017-10-26 2018-01-23 深圳迈睿智能科技有限公司 Emergency light electric power system and its method
CN108711929A (en) * 2018-05-28 2018-10-26 京东方科技集团股份有限公司 Intelligent emergency power and control method, intelligent emergent lamps and lanterns
CN112867211A (en) * 2021-01-21 2021-05-28 浙江宸际照明科技有限公司 Intelligent lighting system
CN113644729A (en) * 2021-07-19 2021-11-12 浙江天宏锂电股份有限公司 Integrated emergency power supply for lamp
EP4030584A1 (en) * 2021-01-18 2022-07-20 Tridonic GmbH & Co. KG Emergency led driver

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664451A (en) * 2012-05-04 2012-09-12 朱林弟 Power failure detection circuit and detection method thereof
WO2014048020A1 (en) * 2012-09-29 2014-04-03 顶点照明技术有限责任公司 Detection and control circuit of power supply system
CN103025032A (en) * 2013-01-05 2013-04-03 杭州纳晶照明技术有限公司 LED lamp and device and method for driving LED light source of LED lamp
CN107623372A (en) * 2017-10-26 2018-01-23 深圳迈睿智能科技有限公司 Emergency light electric power system and its method
CN108711929A (en) * 2018-05-28 2018-10-26 京东方科技集团股份有限公司 Intelligent emergency power and control method, intelligent emergent lamps and lanterns
CN108711929B (en) * 2018-05-28 2021-01-22 京东方科技集团股份有限公司 Intelligent emergency power supply, control method and intelligent emergency lamp
EP4030584A1 (en) * 2021-01-18 2022-07-20 Tridonic GmbH & Co. KG Emergency led driver
WO2022152589A1 (en) * 2021-01-18 2022-07-21 Tridonic Gmbh & Co Kg Emergency led driver
CN112867211A (en) * 2021-01-21 2021-05-28 浙江宸际照明科技有限公司 Intelligent lighting system
CN112867211B (en) * 2021-01-21 2022-08-23 浙江宸际照明科技有限公司 Intelligent lighting system
CN113644729A (en) * 2021-07-19 2021-11-12 浙江天宏锂电股份有限公司 Integrated emergency power supply for lamp

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120418

Termination date: 20140719

EXPY Termination of patent right or utility model