CN205160865U - LED (Light -emitting diode) emergency light - Google Patents
LED (Light -emitting diode) emergency light Download PDFInfo
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- CN205160865U CN205160865U CN201520895159.4U CN201520895159U CN205160865U CN 205160865 U CN205160865 U CN 205160865U CN 201520895159 U CN201520895159 U CN 201520895159U CN 205160865 U CN205160865 U CN 205160865U
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- power supply
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- emergency light
- binding post
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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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Abstract
The utility model provides a LED (Light -emitting diode) emergency light, including the fluorescent tube to and LED lamp source, power and the binding post of setting in the fluorescent tube, LED lamp source is connected with the power electricity, the power -on is crossed the electric wire and is connected with binding post, binding post passes through the electric wire and is connected with the outside communication electricity, the power includes constant power supply and stand -by power supply, and constant power supply and stand -by power supply all are connected with LED lamp source through a power automatic switching control equipment, still being equipped with in the fluorescent tube and being used for converting the outside communication electricity to galvanic fairing, fairing and binding post are connected to in passing through binding post input constant power supply and stand -by power supply with the direct current of conversion. The utility model discloses an it is the same with ordinary LED fluorescent lamp during the LED (Light -emitting diode) emergency light installation, and all can use at illumination condition commonly used and emergency lighting state, not only simple structure can simplify the illuminating line, and two major functions of will throwing light on and meet an urgent need simultaneously are integrated integrative, improve the rate of utilization, reduction in production cost.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly relates to a kind of LED emergency light used under emergency conditions.
Background technology
Emergency light is the general name of the light fixture of emergency lighting.And fire emergency system mainly comprises accident emergency illumination, escape hatch mark and indicator light, be when breaking out of fire after normal illumination dump, effectively guide trapped personnel to evacuate or launch fire fighting and rescue action.Maybe can continue illumination and a class light fixture of non-stop run, be widely used in public place and can not the place of intermittent illumination.
But existing emergency light is usually used in factories and miness, office, school, building and tunnel.And the emergency lighting system used and conventional throw light on relatively independent light fixture and control circuit, the set-up mode of this kind of emergency light is while increase lighting setup cost, add the complexity controlling illuminating line, at ordinary times emergency light stand-by power supply is charged, when normal power source cuts off, stand-by power supply automatic power.And the electronic devices and components that each lamp interior of the emergency light of this form has transformation, voltage stabilizing, charging, inversion, power supply etc. a large amount of, emergency light power supply when use, maintenance, fault all needs discharge and recharge.Another kind is power supply centralized control type, without independent current source in emergency light, during normal illumination power failure, is powered by central power supply system.In the emergency lighting system of this form, the electronic circuit of all lamp interior complexity has been omitted, and emergence lighting lamp and common light fixture are as good as, and central power supply system equipment is in special room, but the power of each control power supply is fixing, can not regulate according to actual needs.
Given this, the defect overcome existing for above-mentioned prior art is the art problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of LED emergency light, can simplify illuminating line, and two large function i ntegration one of will throwing light on and meet an urgent need simultaneously, improve utilization rate.
The technical scheme that the utility model provides is as follows:
A kind of LED emergency light, comprising:
Fluorescent tube, and be arranged on LED lamp source, power supply and the binding post in described fluorescent tube;
Described LED lamp source is connected with described power electric;
Described power supply is connected with described binding post by electric wire;
Described binding post is electrically connected with external communication by electric wire;
It is characterized in that:
Described power supply comprises conventional power supply and stand-by power supply, and described conventional power supply is all connected with described LED lamp source through an automatic power-supply switch with described stand-by power supply;
Also be provided with in described fluorescent tube for external communication electricity is converted to galvanic rectifying device, described rectifying device is connected with described binding post, and by the direct current of conversion by the described binding post described conventional power supply of input and described stand-by power supply.
The technical program is improved on the basis of present LED fluorescent lamp tube, by stand-by power supply and conventional power supply, and connect the automatic power-supply switch of two power supplys, realize the switching of LED lamp source under conventional illumination condition and under emergency lighting state, to meet different requirements.Solve the problem of existing LED fluorescent lamp tube function singleness, and structure after improving is simple, easy to use simultaneously.
In the further improvement that said structure does, be connected by a charging device between described stand-by power supply with described binding post.
The object of stand-by power supply arranged is, by daily have electric when, wherein the power storage of a part is in stand-by power supply, to meet the use of meeting an urgent need during power-off in the future.The charging device arranged is exactly for stand-by power supply charging, can ensure that the power supply in stand-by power supply is in saturation condition always like this, so that emergent use.
Further preferably, described power supply, described rectifying device, described charging device, and automatic power-supply switch is integrated on one piece of control circuit board, described control circuit board is positioned at described fluorescent tube.
By on the control circuit board of multiple device integrated installation in fluorescent tube, when ensureing to realize concrete function and being accomplished, not only reduce required installing space, and simplify installation procedure.
Further preferably, described control circuit board is also provided with in microwave sensor, infrared inductor or acoustic control inductor one or more.
Microwave sensor, infrared inductor or acoustic control inductor are set on a control circuit board enterprising ground, the function of LED lamp source under emergency lighting state can be improved, various ways can be utilized to go to enable LED lamp source and reach emergency function, improve the scope of application.
Preferably, described LED lamp source comprises primary light source and emergency light source, and described primary light source is used for being connected with described conventional power supply, and described emergency light source is used for being connected with described stand-by power supply.
LED lamp source is arranged to primary light source and emergency light source, object is under different states, enable different lamp sources, and plays warning function by the brightness in lamp source or the difference of color, to remind personnel to make emergency measures as early as possible.
Another object of the present utility model is to provide a kind of using method of LED emergency light, it is characterized in that:
Described LED emergency light is LED emergency light described above, and concrete using method comprises the steps:
B), energising time, external communication electricity input described rectifying device in;
C), rectifying device converts external communication electricity to direct current, and the direct current of conversion inputs in described conventional power supply and described stand-by power supply by described binding post respectively;
D), by automatic power-supply switch commutation circuit: under conventional illumination condition, described stand-by power supply and described emergency light source disconnect, and described conventional power supply is connected with described primary light source;
Under emergency lighting state, described conventional power supply and described primary light source disconnect, and described stand-by power supply is connected with described emergency light source.
Further preferably, under conventional illumination condition, described stand-by power supply and described emergency light source disconnect, and described charging device charges to described stand-by power supply.
The technical program, can solve LED emergency light, the utilization under normal lighting state, utilizes the power supply of a part to charge to stand-by power supply simultaneously, needed for conveniently meeting an urgent need.
Further preferably, under conventional illumination condition, described conventional power supply is by described automatic power-supply switch and described primary light source conducting.
Further preferably, under emergency lighting state, described stand-by power supply is by described automatic power-supply switch and described emergency light source conducting.
Further preferably, described primary light source is different from the brightness that described emergency light source sends or color.
The light source colour sent by primary light source and emergency light source and brightness judge that LED emergency light is at use stand-by power supply still conventional power supply, and then can make and judging accurately, to make follow-up emergency processing.
In sum, LED emergency light of the present utility model and using method include some beneficial effect following:
1, the place of the different existing LED of LED emergency light of the present utility model, mainly can realize powering for a long time under case of emergency, especially can not under emergency conditions when common fluorescent lamp uses.
2, the automatic power-supply switch of LED emergency light of the present utility model by arranging, realizes the switching to circuit under case of emergency.Connect from different power supplys mainly through automatic power-supply switch, can use under different conditions, improve applicability.
3, not only structure is simple for LED emergency light of the present utility model, and easy for installation, more optimizedly reduces production cost, simplified control circuit.
4, LED emergency light of the present utility model in use, makes rational judgement according to concrete extraneous circumstance, can provide illumination in time, effectively meets needed for emergency.
5, LED emergency light of the present utility model is when normal illumination state, is charged by charging device to stand-by power supply simultaneously, makes stand-by power supply be in saturation condition always, to use under emergency lighting state.
6, in LED emergency light of the present utility model, LED lamp source is made up of primary light source and stand-by lamp source, and object is the brightness difference sent by two kinds of lamp sources, or the difference of color plays warning function.
7, LED emergency light of the present utility model is practical, can be installed together use with common LED lamp tube, reduces production cost.
Accompanying drawing explanation
Below by clearly understandable mode, accompanying drawings preferred implementation, is further described the above-mentioned characteristic of a kind of LED emergency light and using method, technical characteristic, advantage and implementation thereof.
Fig. 1 is the utility model LED emergency light perspective view;
Fig. 2 is the structural representation of the utility model LED emergency light;
Fig. 3 is the internal structure schematic diagram of the utility model LED emergency light one end lamp holder;
Fig. 4 is the internal structure schematic diagram of Fig. 3 other end lamp holder;
Fig. 5 is the profile in A-A direction in Fig. 1;
Fig. 6 is the utility model LED emergency light actual installation application schematic diagram;
Fig. 7 is the circuit connection diagram that the utility model LED emergency light uses.
Drawing reference numeral illustrates:
Live wire L; Zero line N;
Fluorescent tube 1; Lamp holder 11;
LED lamp source 2; Primary light source 21; Emergency light source 22; Lamp bar 23; Binding post 24; Pedestal 25;
Conventional power supply 3a; Stand-by power supply 3b;
Control circuit board 4; Automatic power-supply switch 41; Rectifying device 42; Charging device 43;
Lamp socket 5;
LED daylight lamp 6.
Embodiment
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, contrast accompanying drawing is illustrated embodiment of the present utility model below.Apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, and obtain other execution mode.
For making simplified form, only schematically show the part relevant to the utility model in each figure, they do not represent its practical structures as product.In addition, be convenient to make simplified form understand, there are the parts of same structure or function in some figure, only schematically depict one of them, or only marked one of them.In addition, in accompanying drawing 5,6, connecting line represents the annexation of circuit in whole LED emergency light, and L represents live wire, and N represents zero line.
In embodiment of the present utility model, comprise fluorescent tube 1 referring to Fig. 1-4, LED emergency light, and be arranged on LED lamp source 2, power supply and the binding post 24 in fluorescent tube 1.Wherein, LED lamp source 2 is electrically connected with described power supply 3, and power supply 3 is connected with binding post 24 by electric wire, and then binding post 24 realizes the connection with external communication electricity by electric wire, meets needed for illumination.During practice, power supply 3 includes conventional power supply 3a and stand-by power supply 3b, and conventional power supply 3a is all connected with LED lamp source 2 by an automatic power-supply switch 41 with stand-by power supply 3b, and stand-by power supply 3b wherein also directly can adopt battery.Different power supplys uses under LED emergency light can be made can not only to meet conventional illumination condition, uses under also meeting emergency lighting state, and structure is simple, by force functional.
In an embodiment, shown in Fig. 1-3, LED emergency light comprises fluorescent tube 1, and is set in the lamp holder 11 at fluorescent tube 1 two ends, and lamp holder 11 is connected with lamp bar 23.Concrete connected mode is, lamp bar 23 is provided with LED lamp source 2, and is arranged on the binding post 24 at lamp bar 23 two ends, and binding post 24 is connected by electric wire with lamp holder 11.As shown in Figure 5, whole lamp bar 23 is placed on the pedestal 25 of fluorescent tube 1 inside setting, and the pedestal 25 of setting also solves the fixing problem of LED lamp source 2 simultaneously, avoids in fluorescent tube 1 mobile, not only can damage fluorescent tube 1, and affect illuminating effect.
In an embodiment, the rectifying device 42 be provided with for external communication electricity being changed into direct current (specifically converting voltage 220V to 12V) is further comprised in fluorescent tube 1.Wherein, rectifying device 42 is connected with the binding post 24 being arranged on lamp holder 11 two ends, the direct current of conversion is input in conventional power supply 3a and stand-by power supply 3b by binding post 24, realizes powering to LED lamp source 2, thus make LED lamp source 2 can be luminous and reach the effect of illumination.
The stand-by power supply 3b effect of above-mentioned setting uses under emergency conditions, all standby at ordinary times, so must could use under emergency conditions, and just need to charge to stand-by power supply 3b under conventional illumination condition, could power when case of emergency under making stand-by power supply 3b be in saturation condition always.Therefore, concrete is connected a charging device 43 between stand-by power supply 3b with binding post 24, and by the charging device 43 arranged, the direct current part that can realize being changed by rectifying device 42 is input in stand-by power supply 3b, realizes the charging to stand-by power supply.By the connection of stand-by power supply 3b and LED lamp source 2 under emergency lighting state, for LED lamp source 2 is powered, thus LED lamp source 2 luminescence is opened is in emergency circumstances evacuation and provide light source.Certainly in other embodiments also charging device 43 can not be set, directly stand-by power supply 3b be connected with binding post 24, optionally stand-by power supply 3b be charged after charging device 43 is just set, improve practicality.
It should be noted that stand-by power supply 3b does not preferably connect power-off source (be called for short UPS) longer than the time of general Power supply, reach about 40 minutes, be suitable for and be arranged on large-scale occasion or the more occasion of people.
In an embodiment, shown in Fig. 3, for reducing each parts space shared in the lamp vessel 1.So by rectifying device 42, conventional power supply 3a, and automatic power-supply switch 41 is integrated on one piece of control circuit board 4, and control circuit board 4 is positioned at fluorescent tube 1 one end, and stand-by power supply 3b memory space requires lower, and corresponding volume can be larger, so stand-by power supply 3b to be arranged on the below of whole lamp bar 23.Referring to Fig. 4, charging device 43 is arranged on another control circuit board 4 simultaneously, and is positioned at the other end of fluorescent tube 1, effectively can be reduced in the floor space in fluorescent tube 1 like this, not only can reduce the usable floor area of fluorescent tube 1, also can improve illumination brightness.Certainly in other embodiments, can by conventional power supply 3a and stand-by power supply 3b, and rectifying device 42, charging device 43 and automatic power-supply switch 41 are all integrated on one piece of control circuit board 4, and control circuit board 4 is positioned at fluorescent tube 1, also the above-mentioned control circuit board 4 being arranged on two ends can be combined into one.
During actual installation, after installing control circuit board 4, control circuit board 4 is being connected with binding post 24, finally lamp holder 11 is being connected with fluorescent tube 1.Certainly in other embodiments, control circuit board 4 also can be directly installed in fluorescent tube 1, simplifies installation procedure.
In an embodiment, shown in Fig. 7, wherein, LED emergency light can use under different conditions, and the automatic power-supply switch 41 that stand-by power supply 3b and conventional power supply 3a are all connected plays vital effect, switching under realizing conventional illumination condition and under emergency lighting state between LED lamp source 2 and different electrical power 3, is powered for LED lamp source 2 by different power supplys 3.
In an embodiment, preferably can improve the scope of application of LED emergency light, simplify procedures, can arrange in microwave remote sensor, infrared inductor or the acoustic control inductor for controlling whole circuit further on control circuit board 4 one or more.Convenient in emergency circumstances enable LED emergency light, avoid not enabling in time the unnecessary injury that LED emergency lighting etc. causes.
Again referring to Fig. 6,7, the utility model additionally provides a kind of using method of LED emergency light, and concrete comprising is the use to LED emergency light in above-described embodiment, and concrete using method comprises:
A), by lamp socket 5 mounted externally for fluorescent tube 1;
B), energising time, in external communication electricity input rectifying device 42;
C), rectifying device 42 converts external communication electricity to direct current, and the direct current of conversion input respectively by binding post 24 to be commonly used in power supply 3a and stand-by power supply 3b;
D), by automatic power-supply switch 41 commutation circuit: under conventional illumination condition, stand-by power supply 3b and emergency light source 22 disconnect, conventional power supply 3a is connected with primary light source 21;
Under emergency lighting state, conventional power supply 3a and primary light source 21 disconnect, and stand-by power supply 3b is connected with emergency light source 22.
Again referring to Fig. 6, wherein the fluorescent tube 1 of LED emergency light and common LED daylight lamp 6 can be that mixing is contained on a lamp socket 5, or by LED emergency light directly when common LED daylight lamp 6 with.
During concrete use, be connected with outside zero line N and live wire L by rectifying device 42, the voltage transitions of 220V become the voltage of 12V, in the conventional power supply 3a of one part of current input, and in the electric current of another part input stand-by power supply 3b, to store.
Such as LED emergency light is being worked as common LED daylight lamp 6 used time, the automatic power-supply switch 41 of setting can be utilized to realize, relay in concrete automatic power-supply switch 41, during utilization, conventional power supply 3a is connected on the normally opened contact (being called for short NO) of relay, stand-by power supply 3b is connected on relay normally-closed contact (being called for short NC), and after the coil electricity of relay, normally-closed contact NC disconnects, normally opened contact NO close LED lamp source 2 be energized after normal illumination, when coil losing electricity after conventional power supply 3a power-off, normally opened contact NO disconnects, the closed stand-by power supply 3b that starts of normally-closed contact NC is connected with LED lamp source 2, start emergency lighting, for further distinguishing state, LED lamp source 2 is made up of primary light source 21 and emergency light source 22, by brightness and/or the color difference in two kinds of lamp sources, play the effect of warning.Concrete should illustrate, when only using as LED daylight lamp 6, the light source colour that LED lamp source 2 sends is white, and the light source colour that LED lamp source 2 sends under emergency conditions is blue.Concrete warning color can adopt different colors according to actual conditions.
It should be noted that, mainly through microwave sensor, infrared inductor or acoustic control inductor or directly by the induction of automatic power-supply switch 41 self, just also can automatically switch to stand-by power supply 3b when finding that conventional power supply 3a no current flows into, concrete control mode repeats no more.
It should be noted that above-described embodiment all can independent assortment as required.The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. a LED emergency light, comprising:
Fluorescent tube, and be arranged on LED lamp source, power supply and the binding post in described fluorescent tube;
Described LED lamp source is connected with described power electric;
Described power supply is connected with described binding post by electric wire;
Described binding post is electrically connected with external communication by electric wire;
It is characterized in that:
Described power supply comprises conventional power supply and stand-by power supply, and described conventional power supply is all connected with described LED lamp source through an automatic power-supply switch with described stand-by power supply;
Also be provided with in described fluorescent tube for external communication electricity is converted to galvanic rectifying device, described rectifying device is connected with described binding post, and by the direct current of conversion by the described binding post described conventional power supply of input and described stand-by power supply.
2. LED emergency light according to claim 1, is characterized in that:
Be connected by a charging device between described stand-by power supply with described binding post.
3. LED emergency light according to claim 2, is characterized in that:
Described power supply, described rectifying device, described charging device, and automatic power-supply switch is integrated on one piece of control circuit board, described control circuit board is positioned at described fluorescent tube.
4. LED emergency light according to claim 3, is characterized in that:
Described control circuit board is also provided with in microwave sensor, infrared inductor or acoustic control inductor one or more.
5. LED emergency light according to claim 2, is characterized in that:
Described LED lamp source comprises primary light source and emergency light source, and described primary light source is used for being connected with described conventional power supply, and described emergency light source is used for being connected with described stand-by power supply;
When described stand-by power supply and described emergency light source disconnect, described charging device charges to described stand-by power supply.
6. LED emergency light according to claim 5, is characterized in that:
Described conventional power supply is by described automatic power-supply switch and described primary light source conducting.
7. LED emergency light according to claim 5, is characterized in that:
Described stand-by power supply is by described automatic power-supply switch and described emergency light source conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895159.4U CN205160865U (en) | 2015-11-11 | 2015-11-11 | LED (Light -emitting diode) emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895159.4U CN205160865U (en) | 2015-11-11 | 2015-11-11 | LED (Light -emitting diode) emergency light |
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| Publication Number | Publication Date |
|---|---|
| CN205160865U true CN205160865U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895159.4U Active CN205160865U (en) | 2015-11-11 | 2015-11-11 | LED (Light -emitting diode) emergency light |
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| CN (1) | CN205160865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682314A (en) * | 2015-11-11 | 2016-06-15 | 上海为彪汽配制造有限公司 | LED emergency lamp and using method |
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2015
- 2015-11-11 CN CN201520895159.4U patent/CN205160865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682314A (en) * | 2015-11-11 | 2016-06-15 | 上海为彪汽配制造有限公司 | LED emergency lamp and using method |
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