CN203893047U - Emergency indication lamp - Google Patents
Emergency indication lamp Download PDFInfo
- Publication number
- CN203893047U CN203893047U CN201420334173.2U CN201420334173U CN203893047U CN 203893047 U CN203893047 U CN 203893047U CN 201420334173 U CN201420334173 U CN 201420334173U CN 203893047 U CN203893047 U CN 203893047U
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- led light
- power supply
- light source
- frame
- battery
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an emergency indication lamp. The emergency indication lamp comprises a frame, a shell and a panel provided with an indication pattern. The frame is composed of metal borders, and the closed frame is formed by sequentially connecting the metal borders end to end. The shell and the panel are installed in the frame. Substrates are arranged on one set of opposite metal borders of the frame respectively, one face of each substrate is tightly attached to the corresponding metal border, and the other face of each substrate is provided with LED light sources; alternatively, the LED light sources covered with optical layers are directly arranged on one set of opposite metal borders of the frame in a packaged mode. The metal borders of the frame are provided with batteries and power supply plates which are attached to the corresponding metal borders, and the batteries and the power supply plates are electrically connected with the LED light sources. The metal borders are used as heat sinks to conduct heat dissipation, so that heat dissipation performance is improved, the reliability of the emergency indication lamp is improved, and the service life of the emergency indication lamp is prolonged. The LED light sources are arranged on one set of opposite metal borders respectively, the light emitting faces of the LED light sources on the two corresponding metal borders are opposite, the light sources are arranged on the two sides of the panel respectively, and therefore the indication pattern of the panel is high and uniform in luminance.
Description
Technical field
The utility model relates to lighting field, has related in particular to a kind of instruction emergency light for the instruction of corridor escape way.
Background technology
According to security protection requirement, indicator lamp all must be installed in public building corridor, so that in the time of the emergency such as breaking out of fire, earthquake, for survivor guides best-effort path, also play certain illuminating effect simultaneously.
Publication number is that the patent of CN2694138 discloses a kind of LED emergency light and the emergent indicator lamp illuminating lamp of holding concurrently, and all inlay into LED on four basic limits, and the main light emission face of LED is perpendicular to substrate surface, realizes emergent, the emergent instruction illumination three that holds concurrently and is integrated.But the main light emission face of LED is perpendicular to basic surface, the light that shines 3 indicator diagrams is less, and indicating effect is poor, if breaking out of fire, indicator diagram is probably hidden by cigarette, cannot realize deixis.Or, in order to reach same instruction brightness, need more LED, and indicator lamp is to be all generally embedded in corridor wall, the heat dispersion of LED is limited, while generation outside having a mind to, LED may be adjusted to high-high brightness, if heat-sinking capability is not good enough, LED is easy to damage.
Utility model content
The utility model is for indicating weak effect, shortcoming that radiating effect is not good enough in prior art, provide a kind of and indicated that brightness is high, the instruction emergency light of perfect heat-dissipating.
In order to solve the problems of the technologies described above, the utility model provides a kind of instruction emergency light, comprise framework, shell and be provided with the panel of indicator diagram, described framework is made up of metal edge frame, between described metal edge frame, head and the tail connect to form closed framework successively, and described shell and erecting of panel, in framework, all arrange substrate on one group of relative metal edge frame of described framework, described substrate one side is close to metal edge frame, and LED light source is installed on another side; Or on one group of relative metal edge frame of described framework, all directly encapsulate the LED light source that covers optical layers around; The metal edge frame of described framework is provided with battery and the power supply board of being close to metal edge frame, and described battery and power supply board are electrically connected with LED light source.
LED light source utilizes metal edge frame to dispel the heat as radiator, improve heat dispersion, improve reliability and the service life of instruction emergency light, battery and power supply board are arranged on different metal edge frames from LED light source, and thermal source is separated, and have increased radiator area, and by being set, battery, power supply board and LED light source be arranged on frame, take full advantage of space, reduced volume, be convenient to install.In addition, on one group of relative metal edge frame, LED light source is all installed, the light-emitting area of the LED light source on two metal edge frames is relative, and all there is light emitting source panel both sides, make the brightness of panel indicator diagram high and even, LGP is not set and also can obtains good visual effect.
Wherein, described power supply board is divided into separate power supply circuit board and battery circuit board, and described power supply circuit board is arranged separately on a strip metal frame, and described battery and battery circuit board are arranged on another strip metal frame.Power supply board is divided into power supply circuit board and battery circuit board, and is placed on different metal edge frames, further separated thermal source, improve radiating effect.
Wherein, the input of described power supply circuit board connects civil power, and the output of described power supply circuit board connects LED light source; Described battery circuit board comprises charging circuit and discharge circuit, and the input of described charging circuit connects civil power, and the output of described charging circuit connects battery charging terminal, and the discharge end of described battery connects LED light source through discharge circuit.Power supply circuit board, battery circuit board do not connect mutually, are convenient to separate arrange.
Wherein, also can mounting testing circuit, the output of testing circuit connects the discharge circuit of power supply circuit board and battery circuit board.Change LED light source power supply according to environmental change, realize different brightness.
Wherein, described LED light source is the one, two or three of RGB primitive colours LED light source.Change power supply and can mix out different colors, represent different environment, do not need filter.
Wherein, described metal edge frame is provided with the first groove and the second groove, the first groove of described every strip metal frame, the head and the tail connection respectively of the second groove, described panel and shell are arranged on respectively in the first groove and the second groove, and between described the first groove and the second groove, are the mounting groove of installation base plate and power supply board or LED light source and power supply board.Mounting groove is set, and the installation of being convenient to substrate or power supply board is fixed, and also LED light source is arranged on to individual region, damages LED light source while avoiding installation panel or shell.
Wherein, described inner surface of outer cover is provided with reflecting layer.The light that LED light source is sent reflexes to panel, strengthens panel luminance, increases light utilization efficiency, can reduce to a certain extent the power of LED light source, reduces thermal source caloric value.And described reflecting layer covers whole inner surface of outer cover, or described reflecting layer is arranged on inner surface of outer cover and close LED light source place.At whole inner surface, reflecting layer is set, the light that is mapped to shell is all reflexed to panel, light utilization efficiency is high; Only, near LED light source place, reflecting layer being set, in the concentrated place of light, reflecting layer is set, reflecting layer is not established in the weak place of light, can improve light utilization efficiency, has improved again the cost performance in reflecting layer.
Wherein, described reflecting layer is diffuse reflector.Make light evenly reflex to panel, improve panel uniformity of illuminance, optimize visual effect.
Wherein said LED light source exiting surface is also provided with LGP.Light is even, improves visual effect.
The utility model is owing to having adopted above technical scheme, there is significant technique effect: LED light source utilizes metal edge frame to dispel the heat as radiator, improved heat dispersion, improved reliability and the service life of instruction emergency light, battery and power supply board are arranged on different metal edge frames from LED light source, thermal source is separated, increase radiator area, and be arranged on frame by battery, power supply board and LED light source are set, taken full advantage of space, reduce volume, be convenient to install.In addition, on one group of relative metal edge frame, LED light source is all installed, the light-emitting area of the LED light source on two metal edge frames is relative, and all there is light emitting source panel both sides, make the brightness of panel indicator diagram high and even, LGP is not set and also can obtains good visual effect.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of structural representation of indicating emergency light of the utility model.
Fig. 2 is a kind of circuit theory diagrams of indicating emergency light of the utility model.
Fig. 3 is the structural representation of Fig. 1 framework.
Fig. 4 is another structural representation of indicating emergency light in Fig. 1.
Fig. 5 is the structural representation of a kind of another kind of embodiment of indicating emergency light of the utility model.
Fig. 6 is the enlarged diagram of A part in Fig. 5.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, following examples are to explanation of the present utility model, and the utility model is not limited to following examples.
As shown in Figure 1, the instruction emergency light for the instruction of corridor escape way that the utility model provides, comprise the framework 1 being formed by metal edge frame, in the present embodiment, be four strip metal frames and relative between two, metal edge frame and successively head and the tail are connected to form the frame 1 of square sealing, shell 7 and install all and fix in framework 1 and by framework 1 with the panel 2 of indicator diagram 3, in general, the position of mounting casing 7 and panel 2 is respectively the back side and the front of framework 1.On one group of relative metal edge frame 101 of framework 1, substrate 4 is all set, substrate 4 one sides are close to metal edge frame 101, LED light source 5 is installed on another side, and other metal edge frame 102 of framework 1 is provided with battery 6 and the power supply board (not shown) of being close to metal edge frame.In the time of electrical network normal power supply, battery 6 charges through power supply board, and electrical network is changed afterwards and powered into LED light source 5 by power supply board; In the time that electrical network is stopped power supply, battery 6 is that LED light source 5 is powered through power supply board, realizes emergency service.
LED light source 5 utilizes metal edge frame 101 to dispel the heat as radiator, improve heat dispersion, improve reliability and the service life of instruction emergency light, LED light source 5 is separately positioned on metal edge frame 101 or 102 with battery 6 and power supply board, and thermal source is separated, and has increased the radiator area of each thermal source, and by being set, battery 6, power supply board and LED light source 5 be arranged on the metal edge frame of framework 1, take full advantage of space, reduced volume, be convenient to install.In addition, on one group of relative metal edge frame 101, LED light source is all installed, the light-emitting area of the LED light source on two metal edge frames 101 is relative, and all there is light emitting source panel 2 both sides, make the brightness of panel 2 indicator diagrams high and even, LGP is not set and also can obtains good visual effect.
As shown in Figure 2, power supply board is divided into separate power supply circuit board 200 and battery circuit board 300 conventionally, and the input of power supply circuit board 200 connects civil power 100, and the output of power supply circuit board 200 connects LED light source 5; Battery circuit board 300 comprises charging circuit 301 and discharge circuit 302, and the input of charging circuit 301 connects civil power 100, and the output of charging circuit 302 connects battery 6 charging ends, and the discharge end of battery 6 connects LED light source 5 through discharge circuit 302.Power supply circuit board 200, battery circuit board 300 do not connect mutually, are convenient to separate arrange.Also can mounting testing circuit 400 on framework 1, the output of testing circuit 400 connects the discharge circuit 302 of power supply circuit board 200 and battery circuit board 300.For example, in the time that the detected object of testing circuit 400 is ambient brightness, power supply circuit board 200 and battery circuit board 300 change the power supply that changes LED light source 5 according to ambient brightness, to be engaged in the brightness of adjusting LED light source 5 under different brightness, in the time that ambient brightness is lower, LED light source 5 is adjusted to maximum, plays corridor emergency lighting effect.Meanwhile, LED light source 5 is chosen as the one, two or three of RGB primitive colours LED, does not need to arrange filter, changes power supply and can mix out the light of different colors, has improved light utilization efficiency.If the detected object of testing circuit 400 is ETS concentration, power supply circuit board 200 and battery circuit board 300 change the power supply of LED light source 5 according to ETS concentration, represent varying environment smokescope with different colours, for escape personnel provides situation to show and dangerous prompting.
When actual installation, power supply circuit board 200 is arranged on a strip metal frame of relative metal edge frame 102 (metal edge frame of LED light source 5 is not installed) of framework 1, battery 6 is arranged on another strip metal frame of relative metal edge frame 102 of framework 1 with battery circuit board 300.Power supply board is divided into power supply circuit board 200 and battery circuit board 300, and is placed on different metal edge frames, further separated thermal source, improve radiating effect.
As shown in Figure 3, each metal edge frame of framework 1 is provided with the first groove 11 and the second groove 12, the first groove 11 of every strip metal frame, the second groove 12 head and the tail connection respectively, panel 2 and shell 7 are arranged on respectively in the first groove 11 and the second groove 12, and are the mounting groove 13 of installation base plate 4 and power supply board between the first groove 11 and the second groove 12.Mounting groove 13 is set, and the installation of being convenient to substrate 4 or power supply board is fixed, and LED light source 5 is arranged on to individual region, damages LED light source while avoiding installation panel 2 or shell 7.
As shown in Figure 4, LED light source 5 also can be arranged on metal edge frame 102, battery 6 and power supply board also can be arranged on metal edge frame 101, be that LED light source 5 can exchange with the setting position of battery 6 and power supply board, as long as LED light source 5 is separately positioned on different relative metal edge frame groups from battery 6 and power supply board.
When practical application, shell 7 inner surfaces also can arrange reflecting layer (not shown).The light that LED light source 5 is sent reflexes to panel, strengthens panel 2 brightness, increases light utilization efficiency, can reduce to a certain extent the power of LED light source 5, reduces thermal source caloric value.Conventionally, reflecting layer can cover whole shell 7 inner surfaces, at whole shell 7 inner surfaces, reflecting layer is set, and the light that is mapped to shell 7 is all reflexed to panel 2, and light utilization efficiency is high.Reflecting layer also can only be arranged on the shell 7 inner surface both sides near LED light source 5, only near LED light source 5 places, reflecting layer is being set, near the concentrated bright dipping source of light, reflecting layer is set, reflecting layer is not established in the weak place of light, can improve light utilization efficiency, improve again the cost performance in reflecting layer.Reflecting layer is preferably selected as diffuse reflector, and diffuse reflector makes light evenly reflex to panel 2, improves panel 2 uniformity of illuminances, optimizes visual effect.LGP (not shown) can also be installed by LED light source 5 exiting surface places, makes to shine panel 2 light everywhere even, improves visual effect.
Fig. 5 shows another kind of embodiment; in this embodiment, LED light source 5 is directly encapsulated on one group of relative metal edge frame 101 of framework 1; LED light source 5 covers electrical layer 8 around; electrical layer 8 is made up of the insulating barrier, circuit layer, the protective layer that set gradually from metal edge frame 101 surfaces, and being connected electrically in electrical layer 8 between each LED light source 5 realizes.LED light source 5 is directly encapsulated on the metal edge frame 101 as radiator of framework 1, and the direct heat loss through conduction device of heat that LED light source 5 produces, has reduced the intermediate thermal conductivity parts between LED light source 5 and radiator, has greatly improved radiating efficiency.
In addition, it should be noted that, the specific embodiment described in this description, shape, institute's title of being named etc. of its parts and components can be different.All equivalence or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (10)
1. an instruction emergency light, comprises framework, shell and is provided with the panel of indicator diagram, described framework is made up of metal edge frame, and between described metal edge frame, head and the tail connect to form closed framework successively, and described shell and erecting of panel, in framework, is characterized in that:
On one group of relative metal edge frame of described framework, substrate is all set, described substrate one side is close to metal edge frame, and LED light source is installed on another side; Or on one group of relative metal edge frame of described framework, all directly encapsulate the LED light source that covers optical layers around;
The metal edge frame of described framework is provided with battery and the power supply board of being close to metal edge frame, and described battery and power supply board are electrically connected with LED light source.
2. instruction emergency light according to claim 1, it is characterized in that, described power supply board is power supply circuit board and battery circuit board, and described power supply circuit board is arranged separately on a strip metal frame, and described battery and battery circuit board are arranged on another strip metal frame.
3. instruction emergency light according to claim 2, is characterized in that, the input of described power supply circuit board connects civil power, and the output of described power supply circuit board connects LED light source; Described battery circuit board comprises charging circuit and discharge circuit, and the input of described charging circuit connects civil power, and the output of described charging circuit connects battery charging terminal, and the discharge end of described battery connects LED light source through discharge circuit.
4. instruction emergency light according to claim 3, is characterized in that, also comprises testing circuit, and the output of testing circuit connects the discharge circuit of power supply circuit board and battery circuit board.
5. instruction emergency light according to claim 4, is characterized in that, described LED light source is the one, two or three of RGB primitive colours LED light source.
6. instruction emergency light according to claim 1, it is characterized in that, described metal edge frame is provided with the first groove and the second groove, the first groove of described every strip metal frame, the head and the tail connection respectively of the second groove, described panel and shell are arranged on respectively in the first groove and the second groove, and are the mounting groove of installation base plate or power supply board between described the first groove and the second groove.
7. instruction emergency light according to claim 1, is characterized in that, described inner surface of outer cover is provided with reflecting layer.
8. instruction emergency light according to claim 7, is characterized in that, described reflecting layer covers whole inner surface of outer cover, or described reflecting layer is arranged on inner surface of outer cover and close LED light source place.
9. instruction emergency light according to claim 8, is characterized in that, described reflecting layer is diffuse reflector.
10. according to the instruction emergency light described in claim 1 or 7, it is characterized in that, described LED light source exiting surface is also provided with LGP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334173.2U CN203893047U (en) | 2014-06-21 | 2014-06-21 | Emergency indication lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334173.2U CN203893047U (en) | 2014-06-21 | 2014-06-21 | Emergency indication lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893047U true CN203893047U (en) | 2014-10-22 |
Family
ID=51719449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334173.2U Expired - Fee Related CN203893047U (en) | 2014-06-21 | 2014-06-21 | Emergency indication lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048247A (en) * | 2014-06-21 | 2014-09-17 | 浙江中博光电科技有限公司 | Indication emergency lamp |
| 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 |
-
2014
- 2014-06-21 CN CN201420334173.2U patent/CN203893047U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104421804B (en) * | 2013-08-19 | 2018-05-18 | 深圳市海洋王照明工程有限公司 | The explosion-proof fire emergency lamps of LED |
| CN104048247A (en) * | 2014-06-21 | 2014-09-17 | 浙江中博光电科技有限公司 | Indication emergency lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141022 Termination date: 20210621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |