CN204141371U - A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure - Google Patents
A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure Download PDFInfo
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- CN204141371U CN204141371U CN201420452434.0U CN201420452434U CN204141371U CN 204141371 U CN204141371 U CN 204141371U CN 201420452434 U CN201420452434 U CN 201420452434U CN 204141371 U CN204141371 U CN 204141371U
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Abstract
The utility model discloses a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure, comprise drain pan, the cover fastened with described drain pan, be pressed together on the lamp plate between described drain pan and cover, the diffuser of clinching on described lamp plate, described lamp plate is provided with lamp pearl and is arranged on the emergent mainboard below described lamp plate, described lamp plate is evenly equipped with the Surface-mount LED lamp pearl for emergency lighting, and the uniform LED light pearl be arranged with for emergent instruction of the close outward flange of described lamp plate, described diffuser edge is provided with light-guiding pillar described in light-guiding pillar by the base of fitting with described LED light pearl directly over described LED light pearl, the main body playing guide-lighting effect and the bright dipping head group of being gone out by light refraction become.The utility model adopts special light guide column structure, efficiently solves indicator lamp and illuminator pearl optical crosstalk problem, has saved the manufacturing cost of lamp plate, optimized whole modulated structure simultaneously.
Description
Technical field
The utility model relates to LED emergency lighting field, is specifically related to a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure.
Background technology
Fire emergency lamp is the one guarantee that public place safety is met an urgent need, and is the compulsive measures of public fire protection, and its scope of application is wide, arranges environment more complicated.Usually, fire emergency lamp has the function of fire emergency etc. and both fire-fighting emergent sign for safe evacuation lamps, and wherein, fire-fighting emergency headlamp is installed on fire-fighting life-saving channel place usually, when situations such as power failure, fire alarms, automatically can turn on light and realize function of emergency illumination; Fire-fighting emergent sign for safe evacuation is used to indicate position and the direction of fire-fighting life-saving channel.
Existing fire emergency lamp adopts common bulb as light source mostly, and because the filament cold-state resistance of common bulb is very little, the phenomenon that lamp tungsten filament blows easily appears in instant igniting bulb.And also have part to use LED as light source, but, current LED light on the market all adopts straw hat lamp pearl, and the solder joint of the solder joint of straw hat lamp pearl and the illuminator pearl of emergency lighting is inconsistent when carrying out emergency light light source design, therefore two pieces of lamp plates must be adopted to weld, the cost of lamp plate circuit board can be added like this, simultaneously, make the structure of lamp body too complicated, and the thickness of diffuser can be made to increase, the overall weight of lamp body increases, in addition, the light sent of indicator lamp can produce optical crosstalk phenomenon with the light of emergency lighting, affect the normal utility function of emergency luminaire.
Application number is in the Chinese patent of " 200720111135.0 ", disclose name and be called " a kind of fire-fighting indication lamp " utility model patent, its technical scheme is as follows: comprise shell, in described shell, operating circuit is installed, described shell is provided with illuminating lamp and laser head, described illuminating lamp and laser head are all connected with described operating circuit, and described shell is also provided with LED light, and described LED light is connected with its drive circuit.The utility model LED light can be glimmered by certain frequency, play illumination and the escape effect of leading the way, especially in smoky environment, have a distinct ray to point on safe doorframe along direction, have significantly escape exit marking and escape direction display, thus support personnel evacuates safely and fast simultaneously.But its indicator lamp adopts straw hat lamp pearl, two pieces of lamp plates therefore must be adopted to weld, can add the cost of lamp plate circuit board like this, make the structure of lamp body too complicated, and the thickness of diffuser can be made to increase, the overall weight of lamp body increases.
Utility model content
In order to solve the problem, the utility model provides a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure, adopts special light guide column structure, efficiently solves indicator lamp and illuminator pearl optical crosstalk problem, save the manufacturing cost of lamp plate, optimize whole modulated structure simultaneously.
A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure, comprise cover that drain pan and described drain pan fasten, be pressed together on lamp plate, the diffuser of clinching on described lamp plate between described drain pan and cover, described lamp plate is provided with lamp pearl and is arranged on the emergent mainboard below described lamp plate, described lamp plate is evenly equipped with the Surface-mount LED lamp pearl for emergency lighting, and the uniform LED light pearl be arranged with for emergent instruction of the close outward flange of described lamp plate, described diffuser edge is provided with light-guiding pillar directly over described LED light pearl.
Further, described light-guiding pillar by the base of fitting with described LED light pearl, play the guide-lighting main body acted on and the bright dipping head group of being gone out by light refraction becomes.
Further, it is step-like revolving body that the shape of described light-guiding pillar is preferably cross section, described in go out shaven head shape be spherical.
Further, described cover is provided with light hole, described light-guiding pillar through described light hole, and described in go out shaven head concordant with the top edge of described light hole.
Further, described diffuser edge stretches out cantilever, and the base of described light-guiding pillar is connected on described cantilever.
Further, described emergent mainboard is provided with the control module for controlling described Surface-mount LED lamp pearl and the luminescence of described LED light pearl.
Further, the outer edge of described drain pan is also provided with the jump ring for hanging.
The utility model has the advantage of: diffuser adopts light guide column structure, and emergency lighting Surface-mount LED lamp pearl and LED light pearl are all arranged on same lamp plate, optimize lamp body structure, make diffuser more lightening, save lamp plate material, reduce light fixture manufacturing cost, the spherical structure of light-guiding pillar efficiently solves the optical crosstalk problem of indicator lamp and emergency lighting LED.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art 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.
Fig. 1 is a kind of fire-fighting emergent LED illumination indicating lamp structure schematic diagram adopting light guide column structure;
Fig. 2 is the A structure for amplifying schematic diagram of light-guiding pillar.
Detailed description of the invention
The utility model provides a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure, adopts special light guide column structure, efficiently solves indicator lamp and illuminator pearl optical crosstalk problem, has saved the manufacturing cost of lamp plate, optimized whole modulated structure simultaneously.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Shown in composition graphs 1 and Fig. 2, a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure, comprise drain pan 1, the cover 2 fastened with described drain pan 1, be pressed together on the lamp plate 4 between described drain pan 1 and cover 2, the diffuser 3 of clinching on described lamp plate 4, described lamp plate 4 is provided with lamp pearl and is arranged on the emergent mainboard 5 below described lamp plate 4, described lamp plate 4 is evenly equipped with the Surface-mount LED lamp pearl 41 for emergency lighting, and the uniform LED light pearl 40 be arranged with for emergent instruction of the close outward flange of described lamp plate 4, the Surface-mount LED lamp pearl 41 for emergency lighting in the present embodiment and the LED light pearl 40 for emergent instruction all adopt Surface-mount LED lamp pearl, therefore, can two kinds of lamp bead welds be connected on same lamp plate 4, save lamp plate 4 material, simplify the structure of lamp body, described diffuser 3 edge is provided with light-guiding pillar 30 directly over described LED light pearl 40, described light-guiding pillar 30 is by the base 301 of fitting with described LED light pearl 40, the main body 302 playing guide-lighting effect and the shaven head 303 that goes out of being gone out by light refraction form, the light that LED light pearl 40 sends by light-guiding pillar 30 is derived, it is step-like revolving body that the shape of described light-guiding pillar 30 is preferably cross section, described go out shaven head 303 shape be spherical, because the shape going out shaven head 303 of described light-guiding pillar 30 is spherical, and adopt frosting technology to process, therefore, the light that the Surface-mount LED lamp pearl 41 of the light of derivation and emergency lighting can not be made to send produces optical crosstalk phenomenon, described cover 2 is provided with light hole 20, described light-guiding pillar 30 is through described light hole 20, and described in go out shaven head 303 concordant with the top edge of described light hole 20, described diffuser 3 edge stretches out cantilever 31, the base 301 of described light-guiding pillar 30 is connected on described cantilever 31, described emergent mainboard 5 is provided with the control module 50 for controlling described Surface-mount LED lamp pearl 41 and the luminescence of described LED light pearl 40, the outer edge of described drain pan 1 is also provided with the jump ring 6 for hanging.
Known by describing above, the utility model has the advantage of: diffuser adopts light guide column structure, and emergency lighting Surface-mount LED lamp pearl and LED light pearl are all arranged on same lamp plate, optimize lamp body structure, make diffuser more lightening, saved lamp plate material, reduced light fixture manufacturing cost, the spherical structure of light-guiding pillar efficiently solves the optical crosstalk problem of indicator lamp and emergency lighting LED.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. one kind adopts the fire-fighting emergent LED illumination indicator lamp of light guide column structure, comprise drain pan, the cover fastened with described drain pan, be pressed together on the lamp plate between described drain pan and cover, the diffuser of clinching on described lamp plate, described lamp plate is provided with lamp pearl and is arranged on the emergent mainboard below described lamp plate, it is characterized in that, described lamp plate is evenly equipped with the Surface-mount LED lamp pearl for emergency lighting, and the uniform LED light pearl be arranged with for emergent instruction of the close outward flange of described lamp plate, described diffuser edge is provided with light-guiding pillar directly over described LED light pearl.
2. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 1, it is characterized in that, described light-guiding pillar by the base of fitting with described LED light pearl, play the guide-lighting main body acted on and the bright dipping head group of being gone out by light refraction becomes.
3. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 2, is characterized in that, it is step-like revolving body that the shape of described light-guiding pillar is preferably cross section, described in go out shaven head shape be spherical.
4. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 1 and 2, it is characterized in that, described cover is provided with light hole, described light-guiding pillar through described light hole, and described in go out shaven head concordant with the top edge of described light hole.
5. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 1 and 2, it is characterized in that, described diffuser edge stretches out cantilever, and the base of described light-guiding pillar is connected on described cantilever.
6. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 1, is characterized in that, described emergent mainboard being provided with the control module for controlling described Surface-mount LED lamp pearl and the luminescence of described LED light pearl.
7. a kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure according to claim 1, it is characterized in that, the outer edge of described drain pan is also provided with the jump ring for hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452434.0U CN204141371U (en) | 2014-08-12 | 2014-08-12 | A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452434.0U CN204141371U (en) | 2014-08-12 | 2014-08-12 | A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure |
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| CN204141371U true CN204141371U (en) | 2015-02-04 |
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| CN201420452434.0U Expired - Fee Related CN204141371U (en) | 2014-08-12 | 2014-08-12 | A kind of fire-fighting emergent LED illumination indicator lamp adopting light guide column structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289509A (en) * | 2016-07-26 | 2017-01-04 | 深圳天珑无线科技有限公司 | Electronic equipment |
| CN106500009A (en) * | 2016-11-22 | 2017-03-15 | 杨振波 | A kind of novel intelligent emergence dispersal lighting light fixture |
-
2014
- 2014-08-12 CN CN201420452434.0U patent/CN204141371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289509A (en) * | 2016-07-26 | 2017-01-04 | 深圳天珑无线科技有限公司 | Electronic equipment |
| CN106500009A (en) * | 2016-11-22 | 2017-03-15 | 杨振波 | A kind of novel intelligent emergence dispersal lighting light fixture |
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Legal Events
| Date | Code | Title | Description |
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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: 20150204 Termination date: 20160812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |