CN2714944Y - White light LED safety miner's lamp - Google Patents
White light LED safety miner's lamp Download PDFInfo
- Publication number
- CN2714944Y CN2714944Y CN 200420046002 CN200420046002U CN2714944Y CN 2714944 Y CN2714944 Y CN 2714944Y CN 200420046002 CN200420046002 CN 200420046002 CN 200420046002 U CN200420046002 U CN 200420046002U CN 2714944 Y CN2714944 Y CN 2714944Y
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- China
- Prior art keywords
- white light
- miner
- convex lens
- lamp
- led
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a white light LED safety miner's lamp which comprises a miner's lamp holder, a miner's lamp cover, a waterproof sealing washer, an explosion-proof flat glass, a convex lens, a light reflecting and shielding cover in shape of round table, an antistatic insulation pad, and a PCB printed board which has a white light LED, an auxiliary illumination white light LED, and fixing holes. The white light LED is used as the light source, so that the safety accidents caused by the heat generated by the miner's lamp are solved fundamentally. By using the scheme that the illuminant point position of the white light LED is smaller than the focal distance of the convex lens, the chromatic aberration, of the compound light emitted by the white light LED, caused by the different frequencies is solved efficiently, and when a plurality of separate light gathering light sources are formed into a convergent light, the spherical aberration occurring in the convergent light can be reduced. Consequently, with ideal illumination effect, the patent has a uniform achievement at carrying out the national standard, the industrial standard, and the practicability three aspects.
Description
Technical field
The utility model relates to a kind of safety miner's lamp, especially a kind of white light " LED " safety miner's lamp.
Background technology
Existing mine lamp mainly adopts is illuminator based on " tungsten filament " material, and colour temperature is low, colour rendering is good though it has, because its high heat that is produced when luminous causes potential hidden danger to downhole safety.Data shows according to the relevent statistics, has 30% relevant with mine lamp in the gas explosion accident that mine took place.
Summary of the invention
The utility model aims to provide a kind of safety miner's lamp with low energy consumption, long-life, antidetonation, shatter-resistant, characteristics such as explosion-proof.
It is light source that the utility model adopts white light LEDs, thus the security incident that has caused fundamentally having solved the mine lamp heating.And the new technical scheme that adopts, the multiple light courcess that has solved white light LEDs is well assembled problem, solved simultaneously the white light LEDs planoconvex lens again and assembled problems such as aberration that the back produces and spherical aberration, this patent is reached to organic unity aspect GB, rower and the practicality three implementing.
The utility model is achieved in that it is made up of holder of miner's lampe seat, holder of miner's lampe lid, waterproof sealing packing ring, explosion-proof level crossing, convex lens, the reflective light shield of truncated cone-shaped, the PCB printed board that has white light LEDs, floor light white light LEDs and fixing hole, antistatic insulating pad.Convex lens can be in lenticular lens, single face convex lens or the concave surface convex lens a kind of.
In the holder of miner's lampe seat cavity, the antistatic insulating pad is housed, the parts that will assemble---lamp plate is fixed in the cavity of holder of miner's lampe seat by fixing hole again, then explosion-proof level crossing is put the waterproof sealing packing ring and be placed on holder of miner's lampe seat thread head, add a cover then that holder of miner's lampe lid is tightened and snap close after, can constitute white light " LED " safety miner's lamp.
Wherein in the PCB printed board white light LEDs is arranged, convex lens are equipped with at the step place, plane, reflective light shield top that is with thereon.Its specification requirement: convex lens, reflective light shield, white light LEDs, three's center should overlap or approximate the coincidence; The position of the luminous point of white light LEDs on optical axis should be less than the focal length of convex lens, thereby constitutes " independently condensation light source ".
When by several " independently condensation light sources " when combining, it is more to be converged to brightness value, the converging light that brightness is stronger.Its specification requirement: in each " independently condensation light source " " luminous point of white light LEDs all equates to the distance of convex lens ".
The floor light white light LEDs is arranged in the PCB printed board, and the white light that it sends is a scattered light, and its effect is the shadow surface that increases " white light LEDs safety miner's lamp ", thereby more convenient in actual use.
The utility model has adopted new solution: i.e. the luminous point position of " white light LEDs ", on optical axis less than the focal length of " convex lens ", this scheme has solved the complex light that " white light LEDs " sends effectively, because of different " aberration " that produce of frequency, when when forming, reducing " spherical aberration " that its converging light occurs again by a plurality of " independently condensation light sources ".Thereby obtain comparatively ideal illuminating effect.
Therefore, the technical solution of the utility model has fundamentally solved the convergence of multiple light courcess white light LEDs preferably, and occur after assembling " aberration " with " spherical aberration " phenomenon.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the present embodiment schematic diagram;
Fig. 2 is the lamp plate schematic diagram of present embodiment;
Among the figure: 1. holder of miner's lampe seat, 2. holder of miner's lampe lid, 3. waterproof sealing packing ring, 4. explosion-proof level crossing, 5. floor light white light LEDs, 6. convex lens, 7. reflective light shield, 8. white light LEDs, 9. antistatic insulating pad, 10.PCB printed board, 11. fixing holes.
The specific embodiment
Form by holder of miner's lampe seat (1), holder of miner's lampe lid (2), waterproof sealing packing ring (3), explosion-proof level crossing (4), convex lens (6), the reflective light shield of truncated cone-shaped (7), the PCB printed board (10) that has white light LEDs (8), floor light white light LEDs (5) and fixing hole (11), antistatic insulating pad (9) with reference to the figure present embodiment.Convex lens (6) can be in lenticular lens, single face convex lens or the concave surface convex lens a kind of.
During combination in holder of miner's lampe seat (1) cavity, load onto antistatic insulating pad (9), the parts that will assemble---lamp plate is fixed in the cavity of holder of miner's lampe seat (1) by fixing hole (11) again, then explosion-proof level crossing (4) is put waterproof sealing packing ring (3) and be placed on holder of miner's lampe seat (1) thread head, add a cover then that holder of miner's lampe lid (2) is tightened and snap close after, can constitute white light " LED " safety miner's lamp.
White light LEDs (8) is arranged in the wherein PCB printed board (10), be with step place, plane, reflective light shield (7) top thereon convex lens (6) are housed.Its specification requirement: convex lens (6), reflective light shield (7), white light LEDs (8), three's center should overlap or approximate the coincidence; The position of luminous point on optical axis of white light LEDs (8) should be less than the focal length of convex lens (6), thereby disturbs formation " independently condensation light source ".In each " independently condensation light source " " luminous point of white light LEDs (8) all equates to the distance of convex lens (6) ".
Floor light white light LEDs (5) is arranged in PCB printed board (10), and the white light that it sends is a scattered light, and its effect is the shadow surface that increases " white light LEDs safety miner's lamp ", thereby more convenient in actual use.
Present embodiment has adopted new solution: i.e. the luminous point position of white light LEDs (8), on optical axis less than the focal length of convex lens (6), this scheme has solved the complex light that white light LEDs (8) sends effectively, because of different " aberration " that produce of frequency, when when forming, reducing " spherical aberration " that its converging light occurs again by a plurality of " independently condensation light sources ".Thereby obtain the illuminating effect that changes desirable.
Therefore, the technical scheme of present embodiment has fundamentally solved the convergence of multiple light courcess white light LEDs preferably, and occur after assembling " aberration " with " spherical aberration " phenomenon.
Obviously, the foregoing description only supplies the usefulness of explanation the utility model, and is not to restriction of the present utility model.The variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to protection category of the present utility model.
Claims (6)
1, a kind of white light " LED " safety miner's lamp, it is by holder of miner's lampe seat (1), holder of miner's lampe lid (2), waterproof sealing packing ring (3), explosion-proof level crossing (4), convex lens (6), the reflective light shield of truncated cone-shaped (7), have white light LEDs (8), the PCB printed board (10) of floor light white light LEDs (5) and fixing hole (11), antistatic insulating pad (9) is formed, be with reflective light shield (7) on the white light LEDs (8) in the PCB printed board (10), convex lens (6) are equipped with at step place, plane, reflective light shield (7) top, it is characterized in that: convex lens (6), reflective light shield (7), white light LEDs (8), three's center overlaps; The position of luminous point on optical axis of white light LEDs (8) is less than the focal length of convex lens (6).
2, white light according to claim 1 " LED " safety miner's lamp is characterized in that: the luminous point that all white light LEDs (8) are gone up in PCB printed board (10) is all equal to the distance of corresponding convex lens (6).
3, white light according to claim 1 " LED " safety miner's lamp is characterized in that: it is scattered light that floor light white light LEDs (5) is gone up in PCB printed board (10).
4, white light according to claim 1 and 2 " LED " safety miner's lamp is characterized in that: described convex lens (6) are lenticular lens.
5, white light according to claim 1 and 2 " LED " safety miner's lamp is characterized in that: described convex lens (6) are the single face convex lens.
6, white light according to claim 1 and 2 " LED " safety miner's lamp is characterized in that: described convex lens (6) are the concave surface convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046002 CN2714944Y (en) | 2004-05-21 | 2004-05-21 | White light LED safety miner's lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046002 CN2714944Y (en) | 2004-05-21 | 2004-05-21 | White light LED safety miner's lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714944Y true CN2714944Y (en) | 2005-08-03 |
Family
ID=34872180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046002 Expired - Fee Related CN2714944Y (en) | 2004-05-21 | 2004-05-21 | White light LED safety miner's lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714944Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056000A1 (en) * | 2007-11-02 | 2009-05-07 | Beijing Ssherr Professional Lighting Co. Ltd | Combined lens and light fixture using the same |
| CN101688654B (en) * | 2007-05-04 | 2013-05-22 | 鲁德照明公司 | Sealing and thermal accommodation arrangement in LED devices |
| CN109323216A (en) * | 2018-12-13 | 2019-02-12 | 深圳市中孚能电气设备有限公司 | A kind of lamp cap cover and mine lamp |
| CN110763684A (en) * | 2019-10-17 | 2020-02-07 | 广西贺州市桂东电子科技有限责任公司 | Special anti-static lamp for aluminum foil appearance quality inspection and use method thereof |
-
2004
- 2004-05-21 CN CN 200420046002 patent/CN2714944Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688654B (en) * | 2007-05-04 | 2013-05-22 | 鲁德照明公司 | Sealing and thermal accommodation arrangement in LED devices |
| WO2009056000A1 (en) * | 2007-11-02 | 2009-05-07 | Beijing Ssherr Professional Lighting Co. Ltd | Combined lens and light fixture using the same |
| CN109323216A (en) * | 2018-12-13 | 2019-02-12 | 深圳市中孚能电气设备有限公司 | A kind of lamp cap cover and mine lamp |
| CN110763684A (en) * | 2019-10-17 | 2020-02-07 | 广西贺州市桂东电子科技有限责任公司 | Special anti-static lamp for aluminum foil appearance quality inspection and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 Termination date: 20100521 |