CN204345476U - A kind of miniaturized LED warning lamp - Google Patents
A kind of miniaturized LED warning lamp Download PDFInfo
- Publication number
- CN204345476U CN204345476U CN201420817592.1U CN201420817592U CN204345476U CN 204345476 U CN204345476 U CN 204345476U CN 201420817592 U CN201420817592 U CN 201420817592U CN 204345476 U CN204345476 U CN 204345476U
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- led
- radiator
- baseplate
- lens
- warning lamp
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Abstract
A kind of miniaturized LED warning lamp, comprises support, with the radiator of described support pivot joint, fixes LED-baseplate on a heat sink, the LED chip be located in described LED-baseplate, the face shield that coordinates with radiator; The described radiator back side is provided with radiating ribs, and radiator front is provided with the groove surrounded by box dam, and described LED-baseplate is provided with in described groove; Described groove top is provided with the lens of semielliptical type, and described lens are corresponding with LED chip; Described face shield centre position is luminous intensity distribution district, and described luminous intensity distribution district is just to described lens, and the bottom in described luminous intensity distribution district is provided with arc raised line.The utility model utilizes radiator as base, the external world that the heat of LED-baseplate directly can be distributed by radiator, good heat dissipation effect; The utility model utilizes the lens of semielliptical type and arc raised line as the optical accessories of LED chip, and the light that LED chip is sent meets the requirement of warning lamp, and LED light energy distribution to upper and lower about 10 degree, is assigned to about 35 degree, left and right by light-out effect.
Description
Technical field
The utility model relates to field of LED illumination, especially a kind of miniaturized LED warning lamp.
Background technology
Warning lamp is generally used in and safeguards road safety, is normally used in Jing Che ﹑ engineering truck, fire fighting truck, Ji Jiu Che ﹑ protection management Che ﹑ road maintenance Che ﹑ tractor etc., to play the prompting function to people.Existing LED warning lamp is reasonable not because light distribution device designs, and as the design of lens, the design etc. of reflector, makes existing LED warning lamp volume larger.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of miniaturized LED warning lamp, and under the prerequisite meeting warning lamp requirement, the volume of warning lamp is less.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of miniaturized LED warning lamp, comprise support, with the radiator of described support pivot joint, fixing LED-baseplate on a heat sink, the LED chip be located in described LED-baseplate, the face shield that coordinates with radiator; The described radiator back side is provided with radiating ribs, and radiator front is provided with the groove surrounded by box dam, and described LED-baseplate is provided with in described groove; Described groove top is provided with the lens of semielliptical type, and described lens are corresponding with LED chip; Described face shield centre position is luminous intensity distribution district, and described luminous intensity distribution district is just to described lens, and the bottom in described luminous intensity distribution district is provided with arc raised line.The utility model utilizes radiator as base, the external world that the heat of LED-baseplate directly can be distributed by radiator, good heat dissipation effect; The utility model utilizes the lens of semielliptical type and arc raised line as the optical accessories of LED chip, and the light that LED chip is sent meets the requirement of warning lamp, and LED light energy distribution to upper and lower about 10 degree, is assigned to about 35 degree, left and right by light-out effect.
As improvement, described mask perimeter is provided with trim and compresses.
As improvement, described box dam is provided with detent, and described face shield is provided with positioning convex, and described positioning convex coordinates with detent.Positioning convex coordinates the installation that face shield can be made correct fast with detent.
The beneficial effect that the utility model is compared with prior art brought is:
The utility model utilizes the lens of semielliptical type and arc raised line as the optical accessories of LED chip, and the light that LED chip is sent meets the requirement of warning lamp, and LED light energy distribution to upper and lower about 10 degree, is assigned to about 35 degree, left and right by light-out effect.
Accompanying drawing explanation
Fig. 1 is the utility model external structure schematic diagram.
Fig. 2 is the utility model decomposition view.
Fig. 3 is face shield polycrystalline substance schematic diagram.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of miniaturized LED warning lamp, comprises support 1, the radiator 2 with the pivot joint of described support 1, the LED-baseplate 10 be fixed on radiator 2, the LED chip 8 be located in described LED-baseplate 10, the face shield 3 that coordinates with radiator 2.Radiator 2 and support pivot joint, can adjust the angle of radiator 2 at any time, thus change the irradiating angle of warning lamp.Described radiator 2 back side is provided with radiating ribs, and the front of radiator 2 is mounting plane, and radiator 2 front edge is provided with backplate 9, is provided with the groove surrounded by box dam 5, forms caulking groove 7 between backplate 9 and box dam 5 in the middle of radiator 2 front; Described LED-baseplate 10 is provided with in described groove, and the edge of described face shield 3 to be located in described caulking groove 7 and to be fixed by screws on the mounting plane of radiator 2.Described groove top is provided with the lens 13 of semielliptical type, and described lens 13 are fixed on pedestal 12, and pedestal 12 and lens 13 are integrated, and pedestal 12 is fixed on box dam 5 top, and described lens 13 are corresponding with LED chip 8.As shown in Figure 3, described face shield 3 centre position is luminous intensity distribution district 14, and described luminous intensity distribution district 14 is just to described lens 13, the bottom in described luminous intensity distribution district 14 is provided with arc raised line 17, because luminous intensity distribution district is curved design, arc raised line 17 curved shape is consistent with curved design, and arc raised line 17 is parallel to each other.Described box dam 5 is provided with detent 6, and described face shield 3 is provided with positioning convex 16, and described positioning convex 16 coordinates with detent 6, and face shield 3 can be installed fast and accurately.Be provided with flange 11 inside described backplate 9, described face shield 3 periphery is provided with trim 4 and compresses, and the edge of trim 4 is arranged on described flange 11; Trim 4 centre position 15 hollows out, and the territory, luminous intensity distribution district 14 for face shield 3 is exposed.
The utility model utilizes radiator 2 as base, the external world that the heat of LED-baseplate 10 directly can be distributed by radiator 2, good heat dissipation effect; The utility model utilizes the lens 13 of semielliptical type and arc raised line as the optical accessories of LED chip 8, the light that LED chip 8 is sent meets the requirement of warning lamp, LED light energy distribution to upper and lower about 10 degree, is assigned to about 35 degree, left and right by light-out effect.
Claims (3)
1. a miniaturized LED warning lamp, comprise support, with the radiator of described support pivot joint, fixing LED-baseplate on a heat sink, the LED chip be located in described LED-baseplate, the face shield that coordinates with radiator; It is characterized in that: the described radiator back side is provided with radiating ribs, and radiator front is provided with the groove surrounded by box dam, described LED-baseplate is provided with in described groove; Described groove top is provided with the lens of semielliptical type, and described lens are corresponding with LED chip; Described face shield centre position is luminous intensity distribution district, and described luminous intensity distribution district is just to described lens, and the bottom in described luminous intensity distribution district is provided with arc raised line.
2. the miniaturized LED warning lamp of one according to claim 1, is characterized in that: described mask perimeter is provided with trim and compresses.
3. the miniaturized LED warning lamp of one according to claim 1, it is characterized in that: described box dam is provided with detent, described face shield is provided with positioning convex, and described positioning convex coordinates with detent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817592.1U CN204345476U (en) | 2014-12-22 | 2014-12-22 | A kind of miniaturized LED warning lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817592.1U CN204345476U (en) | 2014-12-22 | 2014-12-22 | A kind of miniaturized LED warning lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345476U true CN204345476U (en) | 2015-05-20 |
Family
ID=53228742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817592.1U Active CN204345476U (en) | 2014-12-22 | 2014-12-22 | A kind of miniaturized LED warning lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345476U (en) |
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2014
- 2014-12-22 CN CN201420817592.1U patent/CN204345476U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |