CN102155672A - Escape indication lamp - Google Patents
Escape indication lamp Download PDFInfo
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- CN102155672A CN102155672A CN2010101158194A CN201010115819A CN102155672A CN 102155672 A CN102155672 A CN 102155672A CN 2010101158194 A CN2010101158194 A CN 2010101158194A CN 201010115819 A CN201010115819 A CN 201010115819A CN 102155672 A CN102155672 A CN 102155672A
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- light
- emitting component
- control module
- indicator light
- escape indicator
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Abstract
The invention discloses an escape indication lamp. The escape indication lamp comprises a luminous component and an optical membranous layer group; the luminous component comprises a first luminous element, a second luminous element, a power supply unit, an optical detection unit and a control unit; the optical membranous layer group comprises at least one indication pattern and corresponds to the first luminous element so as to irradiate the indication pattern; the power supply unit is electrically connected with an external power supply and supplies luminous power to make the first luminous element emit light; the optical detection unit corresponding to the optical source intensity of the external environment provides an optical detection signal; the control unit enters a first illumining mode or a second illumining mode according to the power supply state of the external power supply; and the control unit corresponding to the optical detection signal controls the second luminous element to emit light in the first illumining mode, and controls the second luminous element to emit light continuously in the second illumining mode.
Description
Technical field
The present invention relates to a kind of information indicator lamp, and relate in particular to a kind of escape indicator light of indication escaping information.
Background technology
The existing fire codes standard public uses or the building of high floor needs near the emergency exit, aisle and staircase installing escape indicator light, and the indication common people escape when taking place for emergency.Therefore, in order to indicate and guide the position of outlet, present escape indicator light all is the state that twenty four hours is lighted at any time.When emergency takes place, for the influence that the intensity of light source that alleviates environment is brought by emergency power off, allow the common people can find escape outlet easily, therefore present escape indicator light generally all has the function of continuous electroluminescence and the state that maintainings lights as usually.
Because all escape indicator lights all need to light constantly round the clock irrelevant at ordinary times, and accumulate the consumption of many electric energy, get off for a long time and also can produce many electricity charge expenditures, therefore present solution is to reduce the brightness that escape indicator light is lighted at ordinary times, reduces the power consumption power of its internal illumination assembly by this.Yet, in the time of so also can causing night or external environment condition light not enough, the problem of total intensity of light source because of becoming clear and extend door safety inadequately at place, emergency exit.
Hereat, still need propose to solve countermeasure at present at the problems referred to above.
Summary of the invention
One purpose of the present invention is the multiple ignition mode of construction in escape indicator light, enters in the corresponding ignition mode according to the power supply state of external power source, to distinguish the lighting mode in the urgent moment and the usual moment.
Another object of the present invention is in the usual moment, makes escape indicator light can change the intensity that it is lighted according to the intensity of light source of external environment condition, to keep the lightness at place, emergency exit.
A further object of the present invention reaches energy-saving advantages for reducing the power consumption power of escape indicator light.
According to the present invention, a kind of escape indicator light is provided, it comprises: luminescence component and optical film group.Luminescence component comprises at least one first light-emitting component, at least one second light-emitting component, power-supply unit, optical detecting unit and control module.Power-supply unit is to be electrically connected in external power source and to provide luminous power to make first light-emitting component luminous, and the intensity of light source of the corresponding external environment condition of optical detecting unit provides light detecting signal.Control module enters first ignition mode or second ignition mode according to the power supply state of external power source, when in first ignition mode, it is luminous that the corresponding light detecting signal of control module is controlled second light-emitting component, and when second ignition mode, control module is controlled second light-emitting component and continued luminous.The optical film group comprises at least one indication pattern, and this optical film group is that the corresponding first light-emitting component setting is to irradiate the indication pattern.
In one embodiment of the present invention, power-supply unit can comprise that power-switching circuit, electric storage device and plug are electrically connected on external power source, make the electric storage device power supply that stores for future use, to be made for the luminous power when external power source cuts off the power supply, and possessing the function of not cutting off the power supply, power-switching circuit is converted to this luminous power with external power source or stand-by power supply.Electric storage device can be the device of any store electrical energy, as: battery, super capacitor, magnetic storage energy device or hydrogen bearing alloy battery etc.
In the present invention, above-mentioned luminescence component optionally also comprises other element, as: drive circuit, switch or indicator lamp.Drive circuit can drive first light-emitting component according to the control of control module or second light-emitting component luminous, element wherein can change according to characteristic electron, quantity or the kind of first light-emitting component or second light-emitting component.Switch can in order to the conducting of switching first light-emitting component with close, power supply state or present employed ignition mode that indicator lamp then can cresset indication external power source are differentiated the power supply state of present external power source or present ignition mode for the user.
In one embodiment of the present invention, the power supply that control module is preferably judged external power source and outage are to enter in view of the above in the corresponding ignition mode, as: when external power source has power supply, make control module in first ignition mode, and externally during power cut-off, make control module in second ignition mode, therefore first ignition mode can correspond to the usual moment, and second ignition mode can correspond to the urgent moment.Yet, the present invention is not limited to this, the power supply state of other external power source, as: the voltage range of decrease, current change quantity also can be used as the foundation that control module enters ignition mode, and first ignition mode also can be according to different embodiment changes with the corresponded manner of second ignition mode.
Above-mentioned optical detecting unit can be converted to the luminous energy that receives or corresponding received luminous intensity the light detecting signal of electronic form, preferably can comprise optical conductor detector or photo-coupler, and optionally also comprise resistance and electric capacity.Light detecting signal can be any electronic form, as: predetermined voltage (variation) value or scheduled current (variation) value.
In addition, escape indicator light of the present invention also comprises optionally that housing is for ccontaining, in one embodiment of the present invention, housing can comprise two storage tanks, the one storage tank is equipped with above-mentioned power-supply unit and control module, another storage tank then is to be equipped with first light-emitting component, and hull outside also can be provided with second light-emitting component, and the light that second light-emitting component is sent can shine in external environment condition.First light-emitting component or second light-emitting component be light emitting diode preferably, as: first light-emitting component is arranged as single monocrystalline encapsulation LED of array format, and be assembled into module, wherein second light-emitting component is more preferred from the modular surface light source of single polycrystalline encapsulation LED, and the light shape that it is lighted is even.
The composition structure of optical film group of the present invention is also unrestricted, preferably by indication pattern film, LGP and reflecting plate is stacking successively forms.LGP preferably includes incidence surface and exiting surface, incidence surface is corresponding to first light-emitting component, the light that first light-emitting component is sent can enter in the LGP from incidence surface, exiting surface is corresponding reflecting plate, reflecting plate preferably is arranged on the LGP bottom, and comprise a plurality of scattering particles, will be in the light reflected back LGP that the LGP bottom spills.The indication pattern can comprise at least one indication literal and at least one indicator diagram, and the indication literal is preferably relevant with escape information with indicator diagram.
Therefore, escape indicator light of the present invention has first light-emitting component that continues at ordinary times to light and second light-emitting component that compensates the external environment condition intensity of light source, thus can reduce escape indicator light power consumption power at ordinary times, with use costs such as the reduction electricity charge.Usual constantly the time, second light-emitting component is can corresponding light detecting signal luminous, during with the insufficient light of environment externally, changes the luminous intensity that it is lighted, to keep total intensity of light source at place, emergency exit.And urgent constantly the time, it is luminous that second light-emitting component then can continue, bright with more apparent escape exit.
Description of drawings
Fig. 1 illustrates the preferably schematic appearance of the escape indicator light of embodiment of the present invention one;
Fig. 2 illustrates the preferably assembling exploded view of the escape indicator light of embodiment of the present invention one;
Fig. 3 is the preferably functional block diagram of the escape indicator light of embodiment of the present invention one;
Fig. 4 is another schematic appearance of the escape indicator light of embodiment preferably of the present invention;
Fig. 5 is the present invention's schematic appearance of the escape indicator light of embodiment preferably again.
The specific embodiment
For further specifying each embodiment, the invention provides drawings attached.These accompanying drawings are the part of disclosure of the present invention, and it is mainly in order to explanation embodiment, and can explain the operation principles of embodiment in conjunction with the associated description of specification.In conjunction with reference to these contents, those skilled in the art will be understood that embodiment and the advantage of the present invention that other is possible.Element among the figure and not drawn on scale, and the similar elements symbol is commonly used to represent similar elements.
In the lump referring to figs. 1 to Fig. 3, wherein Fig. 1 illustrates the preferably schematic appearance of the escape indicator light of embodiment of the present invention one, Fig. 2 illustrates the preferably assembling exploded view of the escape indicator light of embodiment of the present invention one, and Fig. 3 is the preferably functional block diagram of the escape indicator light of embodiment of the present invention one.As shown in FIG., escape indicator light 100 comprises housing 101, luminescence component 102 and optical film group 104, in the present embodiment, luminescence component 102 and optical film group 104 are to be assembled into after the individual components in advance, again it is assembled into escape indicator light 100, yet in other embodiments, can also other mode or structure assembling escape indicator light 100.
Corresponding first light-emitting component 106 places are provided with optical film group 104, as: after the upside of optical film group 104 is arranged at first light-emitting component, 106 places, with optical film group 104 and the assembling of housing 101 by fasteners (not shown).Optical film group 104 comprises indication pattern film 104A, LGP 104B, reflecting plate 104C and at least one indication pattern 104D, the 104E relevant with escape information, and indication pattern film 104A, LGP 104B and reflecting plate 104C are stacking successively.In the present embodiment, indication pattern 104D is arranged at the indicator diagram on the indication pattern film 104A, as: humanoid pattern in running or arrow etc., indication pattern 104E is the indication literal, as: " emergency exit EXIT " or other literal.LGP 104B comprises incidence surface and exiting surface (not shown), incidence surface is corresponding to first light-emitting component 106, as: a side of pressing close to first light-emitting component 106, exiting surface is the opposite face corresponding to reflecting plate 104C, as: fit in the bottom surface of reflecting plate 104C and LGP 104B, the exiting surface of LGP 104B is its end face.Indication pattern film 104A fits with the exiting surface of LGP 104B, and all the other each faces of non-incidence surface of LGP 104B and exiting surface all are coated with light-proof material, from then on spill with against sunshine.
In the usual moment, need continue the needs lighted round the clock in response to escape indicator light, the plug 110A of power-supply unit 110 is electrically connected on external power source with as energy source, and in order to take the deixis that the escape outlet also can be provided when situation that urgent moment external power source probably can cut off the power supply takes place into account, electric storage device 110B usual constantly can be with the electric energy storage of external power source in wherein becoming stand-by power supply.After through power-switching circuit 110C external power source or stand-by power supply being converted to luminous power, power-supply unit 110 provides this luminous power to first light-emitting component 106 and second light-emitting component 107 through driver element 112, makes it luminous.About the flowing mode of doing of the illumination mode of first light-emitting component 106 and second light-emitting component 107 and driver element 112, paragraph can describe in detail thereafter.When first light-emitting component 106 is luminous, its light that sends enters among the LGP 104B from incidence surface, can be by the light that LGP 104B bottom surface spills by among the scattering particles reflected back LGP 104B among the reflecting plate 104C, to penetrate from exiting surface, escape indicator light 100 is irradiated indication pattern 104D, 104E by this.
With reference to figure 4, it shows another schematic appearance of the escape indicator light of embodiment preferably of the present invention.Describe present embodiment for the sake of simplicity, present embodiment and the different part of last embodiment mainly are described at this.The escape indicator light 200 of present embodiment comprises luminescence component 202 and optical film group 204.First light-emitting component that is provided with in the luminescence component 202 (figure does not show) is in order to illuminate optical film group 204, second light-emitting component 207 is luminous when not enough in order to record external environment condition light at optical detecting unit 214, Smoke Detection unit 222 is in order to detecting smoke particle concentration, and 226 of loudspeakers are in order to send caution sound.For instance, when the smoke particle concentration that is detected when Smoke Detection unit 222 exceeds predetermined value, Smoke Detection unit 222 can send the Smoke Detection signal and give control module in the luminescence component 202 (figure does not show), sends caution by control module control loudspeaker 226.At this various assemblies are set optionally, as: whether receive aforementioned Smoke Detection signal to light indicator lamp 225 representatives, as: make red led 225 flickers receive the Smoke Detection signal with expression, switch the power supply that whether receives external power source with switch 228, and changeable first ignition mode or second ignition mode, and indicate whether to receive the power supply of external power source with the light on and off of indicator lamp 218, as: light indicator lamp 218 with expression external power source continued power, whether the intensity of light source with indicator lamp 224 indication external environment conditions is enough, as: when the intensity of light source of external environment condition is enough to light green indicating lamp 224 expressions, start test signal with test button 228 and give control module, the testing procedure that control module is scheduled to is with the whether normal operation of test escape indicator light 200.The Smoke Detection signal can be the change of voltage or the change of size of current.Therefore, in the present embodiment, escape indicator light 200 be except that regulating the brightness of lighting according to first ignition mode or second ignition mode, also can be when smog produces or smoke particle concentration send caution sound when high, escaped as quickly as possible with near the common people warning.In addition, in other embodiments of the invention, escape indicator light 300 as shown in Figure 5, be framework according to Fig. 4, make Smoke Detection unit 222 into Carbon Monoxide Detection unit 223, in order to the detection carbonomonoxide concentration, and provide the Carbon Monoxide Detection signal, send caution sound with control loudspeaker when carbonomonoxide concentration is higher than predetermined value 226 to control module.
Hereat, by learning in above-mentioned, escape indicator light of the present invention has first light-emitting component that continues at ordinary times to light and second light-emitting component that compensates the external environment condition intensity of light source, thus can reduce escape indicator light power consumption power at ordinary times, with use costs such as the reduction electricity charge.Usual constantly the time, second light-emitting component is can corresponding light detecting signal luminous, during with the insufficient light of environment externally, changes the intensity that it is lighted, to keep total intensity of light source at place, emergency exit.And urgent constantly the time, it is luminous that second light-emitting component then can continue, bright with more apparent escape exit.
More than narration is according to a plurality of different embodiment of the present invention, and wherein various features can single or different combinations be implemented.Therefore, the exposure of embodiment of the present invention is the specific embodiment of illustrating principle of the present invention, should be regardless of limit the present invention in the embodiment that is disclosed.Furthermore, before narrated and accompanying drawing only is the usefulness of the present invention's demonstration, and not limited by its limit.The variation of other element or combination be possibility all, and is not contrary in spirit of the present invention and scope.
[main element symbol description]
| 100,200,300 |
101 housings |
| 102,202 luminescence components | 104,204 |
| 106 first light-emitting components | 107,207 second light-emitting components |
| 109 |
110 power- |
| 112 driver elements | 114,214 optical detecting units |
| 116,216 switch | 118,218 indicator lamps |
| 119 |
120 |
| 222 |
223 carbon monoxide detecting units |
| 224,225 |
226 |
| 228 test buttons | |
| The 101A loam cake | 101B, |
| 101D, 101E hang the |
|
| 104A indication pattern film | The 104B LGP |
| The |
104D, 104E indicate pattern |
| The 110A plug | The 110B electric storage device |
| The 110C power- |
|
| 114A optical conductor detector |
Claims (14)
1. escape indicator light is characterized in that: comprising:
Luminescence component comprises:
At least one first light-emitting component;
At least one second light-emitting component;
Power-supply unit is electrically connected external power source and provides luminous power to make described at least one first light-emitting component luminous;
Optical detecting unit, the intensity of light source of corresponding external environment condition provides light detecting signal; And
Control module, power supply state according to described external power source enters first ignition mode or second ignition mode, when in described first ignition mode, it is luminous that the corresponding described light detecting signal of described control module is controlled described at least one second light-emitting component, when in described second ignition mode, described control module is controlled described at least one second light-emitting component and is continued luminous; And
The optical film group comprises at least one indication pattern, and described optical film group is that corresponding described at least one first light-emitting component setting is to irradiate described indication pattern.
2. escape indicator light as claimed in claim 1 is characterized in that: when described external power source, described control module is in described first ignition mode, and when described external power source cut off the power supply, described control module was in described second ignition mode.
3. escape indicator light as claimed in claim 1 is characterized in that: described optical detecting unit comprises optical conductor detector or photo-coupler.
4. escape indicator light as claimed in claim 3 is characterized in that: described light detecting signal is scheduled voltage or predetermined current value.
5. escape indicator light as claimed in claim 1 is characterized in that: also comprise housing, described housing comprises two storage tanks, ccontaining described power-supply unit of one storage tank and described control module, ccontaining described at least one first light-emitting component of another storage tank.
6. escape indicator light as claimed in claim 5 is characterized in that: described at least one second light-emitting component is to be arranged at described hull outside.
7. escape indicator light as claimed in claim 1 is characterized in that: described at least one second light-emitting component is a single polycrystalline encapsulation LED.
8. escape indicator light as claimed in claim 1, it is characterized in that: described power-supply unit comprises power-switching circuit, electric storage device and plug, described plug is electrically connected described external power source, make the described electric storage device power supply that stores for future use, to be made for the described luminous power when described external power source cuts off the power supply, described power-switching circuit is converted to described luminous power with described external power source or described stand-by power supply.
9. escape indicator light as claimed in claim 1 is characterized in that: described luminescence component also comprises switch, in order to the conducting of switching described at least one first light-emitting component with close.
10. escape indicator light as claimed in claim 1 is characterized in that: described luminescence component also comprises indicator lamp, in order to indicate the power supply state of described external power source.
11. escape indicator light as claimed in claim 1 is characterized in that: described optical film group comprises that indication pattern film, LGP and reflecting plate are stacking successively.
12. escape indicator light as claimed in claim 1 is characterized in that: described indication pattern comprises at least one indication literal and at least one indicator diagram.
13. escape indicator light as claimed in claim 1, it is characterized in that: described luminescence component also comprises Smoke Detection unit and loudspeaker, described Smoke Detection unit sends the Smoke Detection signal to described control module, makes described control module control described loudspeaker and sends caution sound.
14. escape indicator light as claimed in claim 1, it is characterized in that: described luminescence component also comprises Carbon Monoxide Detection unit and loudspeaker, described Carbon Monoxide Detection unit sends the Carbon Monoxide Detection signal to described control module, makes described control module control described loudspeaker and sends caution sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101158194A CN102155672A (en) | 2010-02-12 | 2010-02-12 | Escape indication lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101158194A CN102155672A (en) | 2010-02-12 | 2010-02-12 | Escape indication lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102155672A true CN102155672A (en) | 2011-08-17 |
Family
ID=44437280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101158194A Pending CN102155672A (en) | 2010-02-12 | 2010-02-12 | Escape indication lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155672A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596340A (en) * | 2013-11-26 | 2014-02-19 | 国网上海市电力公司 | Intelligent escape indicating lamp based on Ethernet |
| CN104379985A (en) * | 2012-05-31 | 2015-02-25 | 欧司朗股份有限公司 | Lighting device having semiconductor light sources and a common diffusor |
| CN104421804A (en) * | 2013-08-19 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | LED explosion-proof firefighting emergency lamp |
| CN105813347A (en) * | 2016-03-22 | 2016-07-27 | 太仓诚泽网络科技有限公司 | Vehicle-mounted illuminating system capable of realizing lamplight intensity changes through intelligent simulative replacement way |
| CN106439704A (en) * | 2016-11-30 | 2017-02-22 | 南京妙策传媒有限公司 | Suspension type transparent indicator lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104379985A (en) * | 2012-05-31 | 2015-02-25 | 欧司朗股份有限公司 | Lighting device having semiconductor light sources and a common diffusor |
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| CN105813347A (en) * | 2016-03-22 | 2016-07-27 | 太仓诚泽网络科技有限公司 | Vehicle-mounted illuminating system capable of realizing lamplight intensity changes through intelligent simulative replacement way |
| CN106439704A (en) * | 2016-11-30 | 2017-02-22 | 南京妙策传媒有限公司 | Suspension type transparent indicator lamp |
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