CN202229045U - Light-emitting diode (LED) alarm lamp - Google Patents
Light-emitting diode (LED) alarm lamp Download PDFInfo
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- CN202229045U CN202229045U CN2011203877515U CN201120387751U CN202229045U CN 202229045 U CN202229045 U CN 202229045U CN 2011203877515 U CN2011203877515 U CN 2011203877515U CN 201120387751 U CN201120387751 U CN 201120387751U CN 202229045 U CN202229045 U CN 202229045U
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Abstract
The utility model discloses a light-emitting diode (LED) alarm lamp, which comprises an alarm lamp body, straight lamp groups and arc lamp groups. The straight lamp groups are fixed on straight sides of the alarm lamp body, and the arc lamp groups are fixed at the connection positions of every two adjacent straight sides. The arc lamp groups comprise a plurality of single arc lamps, each arc lamp comprises a lamp plate, a light reflection plate, a radiating plate and a lamp cover, and the light reflection plate, the lamp plate and the radiating plate are sequentially connected. Each lamp plate is provided with an LED lamp, each light reflection plate is located on one side of the LED lamp, and each light reflection plate consists of a plurality of light reflection units which are mutually connected. On the premise of not increasing light source intensity, the LED alarm lamp is capable of effectively increasing illumination scope, decreasing light loss and also effectively reducing the thickness of the LED alarm lamp.
Description
Technical field
The utility model relates to the warning lamp technical field, particularly relates to a kind of reflecting type ultra-thin LED warning lamp.
Background technology
The long row police lamp that uses now is the warning lamp of a kind of LED of employing as light source; Generally comprise alarming lamp body, be located at a plurality of LED lamp groups on alarming lamp body front and the back, with the corresponding lens of LED lamp group, and be connected the alarming lamp body bottom surface and be used for the feet that is connected with vehicle; The right and left of said alarming lamp body is connected with a lamp group seat; Be connected with end cap and a plurality of LED lamp group on the said lamp group seat.But the corner part of above-mentioned long row police lamp does not have luminous power, causes the illumination range of warning lamp limited; In addition, the hot spot that light source forms through lens, brightness is still limited, in the process of refraction, can lose a part of light, causes the waste of luminous energy; Because connection needs, adopt screw to connect and make long row police lamp can't further dwindle thickness in addition.
The utility model content
The warning lamp illumination range is limited in order to solve, light scatters and disappears and the limited problem of long row police lamp thickness for the utility model; Disclose a kind of LED warning lamp that replaces lens, connects with the bonding replacement part of glue screw with reflector, the warning lamp illumination range is limited to overcome in the prior art, light scatters and disappears and the limited defective of thickness.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of LED warning lamp comprises alarming lamp body, straight shape lamp group and arc-shaped lamp group; Straight shape lamp group is fixed in the straight shape periphery of alarming lamp body, and the arc-shaped lamp group is fixed in the junction of two adjacent straight shape peripheries; The arc-shaped lamp group comprises a plurality of arc-shaped lamp monomers, and the arc-shaped lamp monomer comprises lamp plate, reflector, heat sink and lampshade, and reflector, lamp plate and heat sink are connected successively; Lamp plate is provided with the LED lamp, and reflector is positioned at LED lamp one side, and the transparent surface of lampshade is perpendicular to lamp plate and be positioned at the opposite of reflector; Reflector is made up of a plurality of interconnective reflecting units, and the light that the LED lamp sends transparent surface perpendicular to lampshade after the reflector reflection penetrates.
Wherein, straight shape lamp group comprises a plurality of craspedodrome lamp monomers, and craspedodrome lamp monomer has reflector.
Wherein, craspedodrome lamp monomer has heat dissipating housing and face shield, and heat dissipating housing and face shield connect and compose a seal cavity, and reflector and lamp plate are positioned at this interior volume, and face shield is perpendicular to lamp plate; The light that the LED lamp sends penetrates perpendicular to face shield after the reflector reflection; Face shield is transparent.
Wherein, reflector dorsad the one side of LED lamp be smooth curved surface.
Wherein, reflector comprises 30 interconnective reflecting units.
Wherein, the LED warning lamp comprises 4 arc-shaped lamp groups.
Wherein, the radian of arc-shaped lamp monomer is a quadrant.
Wherein, alarming lamp body thickness is the 31-32 millimeter.
Wherein, lampshade is transparent.
Compared with prior art, the utlity model has following beneficial effect: under the prerequisite that does not increase the intensity of light source, effectively increase illumination range, the reduction light losing of LED warning lamp, adopt glue instead of part screw, further reduce the thickness of warning lamp.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model LED warning lamp embodiment;
Fig. 2 is the structural representation that the arc-shaped lamp group 3 of the utility model LED warning lamp embodiment has the reflecting unit one side;
Fig. 3 is the structural representation that the arc-shaped lamp group 3 of the utility model LED warning lamp embodiment has the smooth surface one side;
Fig. 4 is the structural representation that the straight shape lamp group of the removal lampshade of the utility model LED warning lamp embodiment has the reflecting unit one side;
Fig. 5 is the structural representation of the reflector of the utility model LED warning lamp embodiment;
Fig. 6 is that the position of transparent surface/face shield of reflector, lamp plate and the lampshade of the utility model LED warning lamp embodiment concerns sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
The overall structure sketch map of the utility model LED warning lamp embodiment comprises alarming lamp body 1, straight shape lamp group 2 and arc-shaped lamp group 3 shown in accompanying drawing 1; Straight shape lamp group 2 is fixed in the straight shape periphery of alarming lamp body 1, and arc-shaped lamp group 3 is fixed in the junction of two adjacent straight shape peripheries; In the present embodiment, the LED warning lamp is a long row police lamp, and alarming lamp body 1 has two long limits and two minor faces; The quantity of straight shape lamp group 2 is even number; Can increase or be reduced to right straight shape lamp group 2 as required and cooperate different vehicles, also promptly, need 4 arc-shaped lamp groups 3 to connect above-mentioned straight shape lamp group 2 in the present embodiment; And the radian of this arc-shaped lamp group 3 is a quadrant, just 90 °; If certainly needs are arranged, alarming lamp body 1 is not limited to quadrangle, can be other polygons, and those of ordinary skills also are easy to expect certainly; When alarming lamp body 1 was polygon, the also corresponding adjustment of radian of corresponding arc-shaped lamp group 3 was for example during hexagon; The radian of arc-shaped lamp group 3 is adjusted into the sixth circumference, and promptly 60 °, or the like; Certainly the radian of arc-shaped lamp group 3 is not arbitrarily, in theory should be smaller or equal to 1/2nd circumference, promptly smaller or equal to 180 degree; But in practical application, the too small arc-shaped lamp group of radian does not have industrial applicibility.
In the present embodiment, shown in accompanying drawing 2, arc-shaped lamp group 3 comprises a plurality of arc-shaped lamp monomers 31, and arc-shaped lamp monomer 31 comprises lamp plate 310, reflector 320, heat sink 330 and lampshade 340, and wherein lampshade 340 is transparent, so be not embodied in the accompanying drawing 2;
Shown in accompanying drawing 4; Straight shape lamp group 2 has the reflecting unit 31 ' identical with arc-shaped lamp group 3, is that with the difference of arc-shaped lamp group 3 reflecting unit 31 ' of straight shape lamp group 2 is arranged along straight line continuously; And the reflecting unit 31 of arc-shaped lamp group 3 is arranged along curve continuously; The two periphery along alarming lamp body 1 connects the light-emitting area that the back constitutes long row police lamp, but each reflector 320 all corresponding LED lamp 311, light all penetrates with the mode of accompanying drawing 6.2 adjacent of straight shape lamp groups also are provided with spacing block.
The luminous intensity distribution simulation report of present embodiment LED warning lamp shows, when adopting hundred million smooth Shuen series Blue ELSH-E61BX 350mA/13lm x9x4, light source organizes, and when the rules/standard of being suitable for is ECE R65Category T by Day/Blue (TB1),
The luminous intensity distribution value:
Vertical 0 °/360 ° full weeks :～＞210cd (rules＞120cd)
Vertically-4 °～4 °/360 ° full weeks :～＞90cd (rules＞60cd)
Can find out that adopt the embodiment of the utility model, the light intensity of LED lamp is significantly higher than statutory standard; The reflecting surface reflectivity is 70%, in the lens lifting more in the past of the hot spot brightness on the sense organ about 20%.
In the present embodiment, the thickness of alarming lamp body 1 is 31.32 millimeters, is about 1 inch.For reaching the thickness of 31-32 millimeter, need adopt the arc-shaped lamp group shown in straight shape lamp group shown in the accompanying drawing 4 and the accompanying drawing 2 simultaneously.In addition, be connected with the bonding replacement screw of glue between lampshade 340 and the lamp plate 310, saved screw and connected the thickness space that must reserve, thereby reduced the thickness of long row police lamp, and this make that also maintenance work from now on is more simple and convenient.
The above is merely the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make a plurality of improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. a LED warning lamp is characterized in that, said LED warning lamp comprises alarming lamp body, straight shape lamp group and arc-shaped lamp group; Said straight shape lamp group is fixed in the straight shape periphery of said alarming lamp body, and said arc-shaped lamp group is fixed in the junction of two said adjacent straight shape peripheries; Said arc-shaped lamp group comprises a plurality of arc-shaped lamp monomers, and said arc-shaped lamp monomer comprises lamp plate, reflector, heat sink and lampshade, and said reflector, lamp plate and heat sink are connected successively; Said lamp plate is provided with the LED lamp, and said reflector is positioned at said LED lamp one side, and the transparent surface of said lampshade is perpendicular to said lamp plate and be positioned at the opposite of said reflector; Said reflector is made up of a plurality of interconnective reflecting units, and the light that said LED lamp sends transparent surface perpendicular to said lampshade after said reflector reflection penetrates.
2. LED warning lamp as claimed in claim 1 is characterized in that, said straight shape lamp group comprises a plurality of craspedodrome lamp monomers, and said craspedodrome lamp monomer has said reflector.
3. LED warning lamp as claimed in claim 2; It is characterized in that said craspedodrome lamp monomer has heat dissipating housing and face shield, said heat dissipating housing and said face shield connect and compose a seal cavity; Said reflector and said lamp plate are positioned at said interior volume, and said face shield is perpendicular to said lamp plate; The light that said LED lamp sends penetrates perpendicular to said face shield after said reflector reflection; Said face shield is transparent.
4. LED warning lamp as claimed in claim 3 is characterized in that, the said reflector one side of LED lamp dorsad is smooth curved surface.
5. LED warning lamp as claimed in claim 4 is characterized in that, said reflector comprises 30 interconnective reflecting units.
6. LED warning lamp as claimed in claim 5 is characterized in that, said LED warning lamp comprises 4 said arc-shaped lamp groups.
7. LED warning lamp as claimed in claim 6 is characterized in that, the radian of said arc-shaped lamp monomer is a quadrant.
8. like each described LED warning lamp of claim 1-7, it is characterized in that said alarming lamp body thickness is the 31-32 millimeter.
9. like each described LED warning lamp of claim 3-7, it is characterized in that, all bonding between said lampshade and face shield and the said lamp plate with glue.
10. LED warning lamp as claimed in claim 1 is characterized in that said lampshade is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203877515U CN202229045U (en) | 2011-10-13 | 2011-10-13 | Light-emitting diode (LED) alarm lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203877515U CN202229045U (en) | 2011-10-13 | 2011-10-13 | Light-emitting diode (LED) alarm lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229045U true CN202229045U (en) | 2012-05-23 |
Family
ID=46079631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203877515U Withdrawn - After Issue CN202229045U (en) | 2011-10-13 | 2011-10-13 | Light-emitting diode (LED) alarm lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353006A (en) * | 2011-10-13 | 2012-02-15 | 宁波市鄞州赛艾富光电科技有限公司 | Light emitting diode (LED) alarm lamp |
-
2011
- 2011-10-13 CN CN2011203877515U patent/CN202229045U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353006A (en) * | 2011-10-13 | 2012-02-15 | 宁波市鄞州赛艾富光电科技有限公司 | Light emitting diode (LED) alarm lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |