CN204127791U - A kind of burnout-proof high-power search light - Google Patents
A kind of burnout-proof high-power search light Download PDFInfo
- Publication number
- CN204127791U CN204127791U CN201420602608.7U CN201420602608U CN204127791U CN 204127791 U CN204127791 U CN 204127791U CN 201420602608 U CN201420602608 U CN 201420602608U CN 204127791 U CN204127791 U CN 204127791U
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- CN
- China
- Prior art keywords
- circuit board
- emitting diode
- light emitting
- bowl
- outer cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of burnout-proof high-power search light, described light emitting diode group mount pad is arranged on center at the bottom of the bowl of bowl-shape stainless steel cage, bowl-shape stainless steel cage is provided with circuit outer cover, circuit outer cover is bonded with circuit board mounting seat, circuit board mounting seat is provided with circuit board by screw, be connected by power line between described circuit board with light emitting diode group mount pad, the outer cover of described power line has spool, and described circuit board and light emitting diode group mount pad are separated by the thermal insulation board be bonded on circuit outer cover bosom position.This burnout-proof high-power search light, certain gap is left between circuit board and light emitting diode, decrease the heat of light emitting diode generation to the injury of circuit board, the heat that thermal insulation board can further prevent light emitting diode from producing is to the radiation of circuit board, burning out of circuit board can well be prevented, improve the service life of searchlight, also for the generation of high-power search light provides condition.
Description
Technical field
The utility model relates to technical field of lighting fixtures, is specially a kind of burnout-proof high-power search light.
Background technology
For powerful searchlight, lamp body can produce larger heat, circuit board usually can be burned because of heat is higher, so the power of searchlight is restricted, Chinese patent CN 203442538 U discloses a kind of outdoor high power lighting lamp, lampshade top is adopted to be provided with radiator, wiring board, light emitting diode and reflector are placed in the seal chamber of radiator and lampshade formation, wiring board and light emitting diode are structure as a whole, the heat that light emitting diode produces, be easy to just be diffused on wiring board, and adopt the heat radiation of radiator natural radiation, heat radiation material rate is very low, if wiring board and light emitting diode are isolation structure, just can wiring board be effectively prevented not to be burned.
Utility model content
The purpose of this utility model is to provide a kind of burnout-proof high-power search light, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of burnout-proof high-power search light, comprise lampshade, circuit board, light emitting diode group mount pad and light emitting diode, described lampshade is made up of bowl-shape stainless steel cage and the transparent glass be arranged on bowl-shape stainless steel cage, described light emitting diode group mount pad is arranged on center at the bottom of the bowl of bowl-shape stainless steel cage, bowl-shape stainless steel cage is provided with circuit outer cover, circuit outer cover is bonded with circuit board mounting seat, circuit board mounting seat is provided with circuit board by screw, be connected by power line between described circuit board with light emitting diode group mount pad, the outer cover of described power line has spool, described circuit board and light emitting diode group mount pad are separated by the thermal insulation board be bonded on circuit outer cover bosom position.
Preferably, be bolted between described bowl-shape stainless steel cage and circuit outer cover, facilitate the dismounting between bowl-shape stainless steel cage and circuit outer cover.
Preferably, circuit board mounting seat and circuit board are all the high-temperature resistance plastice material with Process, and this structure is convenient to the component heat radiation in circuit board.
Preferably, between circuit board and light emitting diode group mount pad at a distance of 10cm-30cm.
Preferably, that described thermal insulation board leaves spool passes hole, spool being sealed by high-temperature resistant rubber pad through behind hole through thermal insulation board.
Compared with prior art, the beneficial effects of the utility model are: this burnout-proof high-power search light, circuit board controls LED operation by power line, certain gap is left between circuit board and light emitting diode, decrease the heat of light emitting diode generation to the injury of circuit board, the heat that thermal insulation board can further prevent light emitting diode from producing is to the radiation of circuit board, burning out of circuit board can well be prevented, improve the service life of searchlight, also for the generation of high-power search light provides condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 circuit outer cover, 2 lampshades, 3 firm bankings, 4 circuit board mounting seat, 5 circuit boards, 6 thermal insulation boards, 7 spools, 8 light emitting diode group mount pads, 9 light emitting diodes, 10 power lines, 21 bowl-shape stainless steel cage and 22 transparent glass.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of burnout-proof high-power search light, comprise lampshade 2, circuit board 5, light emitting diode group mount pad 8 and light emitting diode 9, described lampshade 2 is made up of bowl-shape stainless steel cage 21 and the transparent glass 22 be arranged on bowl-shape stainless steel cage 21, described light emitting diode group mount pad 8 is arranged on center at the bottom of the bowl of bowl-shape stainless steel cage 21, bowl-shape stainless steel cage 21 is provided with circuit outer cover 1, be bolted between described bowl-shape stainless steel cage 21 and circuit outer cover 1, facilitate the dismounting between bowl-shape stainless steel cage 21 and circuit outer cover 1, be convenient to keep in repair searchlight, circuit outer cover 1 is bonded with circuit board mounting seat 4, circuit board mounting seat 4 is provided with circuit board 5 by screw, circuit board mounting seat 4 and circuit board 5 are all the high-temperature resistance plastice material with Process, this structure is convenient to the component heat radiation in circuit board 5, be connected by power line 10 between described circuit board 5 with light emitting diode group mount pad 8, the outer cover of described power line 10 has spool 7, described circuit board 5 and light emitting diode group mount pad 8 are separated by the thermal insulation board 6 be bonded on circuit outer cover 1 bosom position, and at a distance of 10cm-30cm between circuit board 5 and light emitting diode group mount pad 8, the gap of 10cm-30cm is left between circuit board 5 and light emitting diode group mount pad 8, greatly can weaken the heat radiation of light emitting diode 9 pairs of circuit boards 5, thermal insulation board 6 further can intercept the heat radiation of light emitting diode 9 pairs of circuit boards 5, that described thermal insulation board 6 leaves spool 7 passes hole, spool 7 being sealed by high-temperature resistant rubber pad through behind hole through thermal insulation board 6, high-temperature resistant rubber pad avoids heat from passing hole through thermal insulation board 6.
During use, circuit board 5 controls light emitting diode 9 by power line 10 and works, certain gap is left between circuit board 5 and light emitting diode 9, decrease the heat of light emitting diode 9 generation to the injury of circuit board 5, the heat that thermal insulation board 6 can further prevent light emitting diode 9 from producing is to the radiation of circuit board 5, burning out of circuit board 5 can well be prevented, improve the service life of searchlight, also for the generation of high-power search light provides condition.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a burnout-proof high-power search light, comprise lampshade, circuit board, light emitting diode group mount pad and light emitting diode, it is characterized in that: described lampshade is made up of bowl-shape stainless steel cage and the transparent glass be arranged on bowl-shape stainless steel cage, described light emitting diode group mount pad is arranged on center at the bottom of the bowl of bowl-shape stainless steel cage, bowl-shape stainless steel cage is provided with circuit outer cover, circuit outer cover is bonded with circuit board mounting seat, circuit board mounting seat is provided with circuit board by screw, be connected by power line between described circuit board with light emitting diode group mount pad, the outer cover of described power line has spool, described circuit board and light emitting diode group mount pad are separated by the thermal insulation board be bonded on circuit outer cover bosom position.
2. a kind of burnout-proof high-power search light according to claim 1, is characterized in that: be bolted between described bowl-shape stainless steel cage and circuit outer cover, facilitate the dismounting between bowl-shape stainless steel cage and circuit outer cover.
3. a kind of burnout-proof high-power search light according to claim 1, is characterized in that: circuit board mounting seat and circuit board are all the high-temperature resistance plastice material with Process, and this structure is convenient to the component heat radiation in circuit board.
4. a kind of burnout-proof high-power search light according to claim 1, is characterized in that: at a distance of 10cm-30cm between circuit board and light emitting diode group mount pad.
5. a kind of burnout-proof high-power search light according to claim 1, is characterized in that: that described thermal insulation board leaves spool passes hole, spool being sealed by high-temperature resistant rubber pad through behind hole through thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602608.7U CN204127791U (en) | 2014-10-16 | 2014-10-16 | A kind of burnout-proof high-power search light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602608.7U CN204127791U (en) | 2014-10-16 | 2014-10-16 | A kind of burnout-proof high-power search light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127791U true CN204127791U (en) | 2015-01-28 |
Family
ID=52384145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602608.7U Expired - Fee Related CN204127791U (en) | 2014-10-16 | 2014-10-16 | A kind of burnout-proof high-power search light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127791U (en) |
-
2014
- 2014-10-16 CN CN201420602608.7U patent/CN204127791U/en not_active Expired - Fee Related
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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: 20150128 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |