CN200996559Y - Projecting golden halogen light - Google Patents
Projecting golden halogen light Download PDFInfo
- Publication number
- CN200996559Y CN200996559Y CN 200620155594 CN200620155594U CN200996559Y CN 200996559 Y CN200996559 Y CN 200996559Y CN 200620155594 CN200620155594 CN 200620155594 CN 200620155594 U CN200620155594 U CN 200620155594U CN 200996559 Y CN200996559 Y CN 200996559Y
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- China
- Prior art keywords
- metal halogen
- halogen lamp
- projection
- fly
- eye lens
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Abstract
A projective metal halide lamp comprises a glass light-delivering mirror (1), a metal halide bulb (8), a glass slide (7) and a bulb (5). Luminescence arc of the metal halide bulb (8) fixes focus on the parabolic reflection surface focal point of the glass light-delivering mirror (1), and the end of the mirror is combined with the metal halide bulb (8) by solder and enclosed into the enclosure of the flashlight (2). The invention is characterized in that the shell (2) includes fly-eye lens (4) in the front and which are stuck into the port (3) through a fixture.
Description
Technical field
The utility model relates to the special-purpose Metal halogen lamp technical field of small-power flashlight, refers in particular to make to be a kind of integrated small-power projection-type Metal halogen lamp with the light projector mirror.
Background technology
Flashlight mainly adopts inky or small-power halogen tungsten cycle incandescent lamp with Projecting Lamp at present, because incandescent lamp or halogen tungsten lamp light efficiency lower (about general 10lm/w), the filament of luminous point is bigger, therefore projection distance is nearer, brightness is lower, changing the light projector area is the relative position of regulating light projector mirror and bulb luminous point by the rotation screw thread, realizes the effect that focuses on, defocuses.Occurred adopting single white light LEDs as the light projector light source in recent years, ripe at present list props up LED power and has only 3 watts, light efficiency 50lm/w, therefore total light flux also has only about 150 lumens, the luminous point that adds LED is bigger, the light projector distance is also shorter, also be to regulate the relative position realization focusing of light projector mirror and LED luminous point, the effect that defocuses by the rotation screw thread, can not satisfy the effect of remote illumination, be badly in need of power in the market below 15W, range can reach the high light flashlight more than 1 kilometer.
In recent years, the short pole span Metal halogen lamp of 10～15W with high light efficiency, high brightness, little luminous point steeps the satisfied substantially requirement more than 1 kilometer of its range of flashlight that is fixed into integrated lamp with the light projector mirror.Because 10～15W small-power Metal halogen lamp light efficiency height (reaching 50lm/w), total light flux reaches 500～750lm, be 5 times with the power incandescent lamp, be 4 times of 3W white light great power LED, adding that the Metal halogen lamp luminous point has only 1～1.5mm, is real spot light, and accurately the angle of divergence of the integrated Metal halogen lamp of focusing is less than 3 ° of solid angles, but this kind light source is too small to its light projector area of irradiation at short distance, has influenced in-plant illuminating effect to a certain extent.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of existing remote light projector can closely strengthen the projection-type Metal halogen lamp flashlight of light projector area function again.
For realizing above purpose, the technical scheme that the utility model provides is: a kind of projection-type Metal halogen lamp, include glass light projector mirror 1, slide 7, Metal halogen lamp bubble 8 and lamp holder 5, the special electronic ballast starter of lighting Metal halogen lamp is housed in the described lamp holder 5, the luminous arc of described bulb 8 accurately focuses the parabola shaped reflecting curved surface focus place of glass light projector mirror 1, the afterbody of its light projector mirror is fixed into incorporate bulb with weldering mud with Metal halogen lamp bubble 8, pack in the shell 2 of flashlight, on jig 3 peripheries that is equipped with fly's-eye lens 4 at least three spring leafs are housed, it is snapped on the shell 2 of flashlight port part.
Described fly's-eye lens 4 is the magnifying glass of hard glass compacting, it is a sphere shape slide, compacting has hundreds to thousands of hemispheric little magnifying glasses on the concave surface of this sphere slide, above-mentioned little magnifying glass mutual group becomes fly's-eye lens 4, and the diameter of these junior unit magnifying glasses is identical, its diameter, determined the multiplication factor that fly's-eye lens is total, wherein, the fly's-eye lens total magnification that the junior unit diameter is big is big, and the fly's-eye lens total magnification that the junior unit diameter is little is little.
Described jig 3 is a snap ring, and it can be that aluminium or copper or duroplasts are made.Described spring leaf can be phosphor bronze sheet system or thin spring steel plate, and can plated with nickel or chromium.
A kind of jig that fly's-eye lens is housed that brings to few three spring leafs of the utility model design, the energy convenient card reaches the function that closely strengthens irradiated area on the flashlight port.
Description of drawings:
Fig. 1: the flashlight port part is equipped with the projection-type Metal halogen lamp structural representation of fly's-eye lens jig.
Fig. 2: fly's-eye lens structural representation.
Description of reference numerals: glass light projector mirror 1, flashlight shell 2, jig 3, fly's-eye lens 4, lamp holder 5, slide 7, Metal halogen lamp bubble 8.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model content is described further:
As shown in drawings, the 10W of a bore φ 50mm accurately focuses, the afterbody of light projector mirror 1 is fixed into incorporate bulb with weldering mud with Metal halogen lamp bubble 8, pack in the shell 2 of flashlight, the bulb tail lead-in wire is welded on the high-voltage starter that starts Metal halogen lamp, the instantaneous lamp of lighting of this flashlight energy, project the strong beam of 3 ° of solid angles of the angle of divergence, can illuminate 1 kilometer target far away, reached 40～50lx by brightness value according to target, this flashlight has three jigs 3 that fly's-eye lens 4 is housed, three spring leafs are housed on the periphery of jig 3, snap on the shell 2 of flashlight port part.The amplification light projector solid angle of these three fly's-eye lenses is respectively 24 °, and 36 °, 60 °, the light beam that Metal halogen lamp is projected is dispersed it through fly's-eye lens and is amplified to 24 °, and 36 °, 60 ° of three kinds of solid angles reach the function that closely strengthens irradiated area.
Be contained in the port of flashlight with 24 ° jigs after, the face to be illuminated of the photographed object of 1 meter distance of irradiation amasss and is the hot spot of diameter phi 0.43mm.
Be contained in the port of flashlight with 36 ° jigs after, the face to be illuminated of the photographed object of 1 meter distance of irradiation amasss and is the hot spot of diameter phi 0.65mm.
Be contained in the port of flashlight with 60 ° jigs after, the face to be illuminated of the photographed object of 1 meter distance of irradiation amasss and is the hot spot of diameter phi 1.15mm.
The above changes embodiment and only is preferred embodiment of the present utility model, so all according to shape of the present utility model, the equivalence that structure and principle are done changes, and all should be covered by within the protection domain of the present utility model.
Claims (6)
1, a kind of projection-type Metal halogen lamp, include glass light projector mirror (1), Metal halogen lamp bubble (8), slide (7) and bulb (5), the luminous arc of described Metal halogen lamp bubble (8) focuses the parabola shaped reflecting curved surface focus place at glass light projector mirror (1), the afterbody of light projector mirror is fixed into incorporate bulb with weldering mud with Metal halogen lamp bubble (8), pack in the shell (2) of flashlight, it is characterized in that: the front end at described flashlight shell (2) is equipped with a fly's-eye lens (4), and it snaps in the flashlight port part by jig (3).
2, projection-type Metal halogen lamp according to claim 1 is characterized in that: described fly's-eye lens (4) can select for use amplification light projector solid angle to be respectively 24 °, and 36 °, 60 ° fly's-eye lens.
3, projection-type Metal halogen lamp according to claim 1 and 2, it is characterized in that: described fly's-eye lens (4) is the magnifying glass of hard glass compacting, it is a sphere shape slide, compacting has hundreds to thousands of hemispheric little magnifying glasses on the concave surface of this sphere slide, above-mentioned little magnifying glass is formed fly's-eye lens (4) jointly, and the diameter of these junior unit magnifying glasses is identical.
4, projection-type Metal halogen lamp according to claim 1 is characterized in that: described jig is equipped with at least three spring leafs on (3).
5, according to claim 1 or 4 described projection-type Metal halogen lamps, it is characterized in that: described jig (3) is a snap ring, can be that aluminium or copper or duroplasts are made.
6, projection-type Metal halogen lamp according to claim 4 is characterized in that: described spring leaf can be phosphor bronze sheet system or thin spring steel plate, and can plated with nickel or chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155594 CN200996559Y (en) | 2006-12-31 | 2006-12-31 | Projecting golden halogen light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155594 CN200996559Y (en) | 2006-12-31 | 2006-12-31 | Projecting golden halogen light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996559Y true CN200996559Y (en) | 2007-12-26 |
Family
ID=38994990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155594 Expired - Fee Related CN200996559Y (en) | 2006-12-31 | 2006-12-31 | Projecting golden halogen light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996559Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478164A (en) * | 2010-11-26 | 2012-05-30 | 海洋王照明科技股份有限公司 | Metallic halogen lamp |
| WO2015196670A1 (en) * | 2014-06-27 | 2015-12-30 | 欧普照明股份有限公司 | Lighting |
-
2006
- 2006-12-31 CN CN 200620155594 patent/CN200996559Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478164A (en) * | 2010-11-26 | 2012-05-30 | 海洋王照明科技股份有限公司 | Metallic halogen lamp |
| WO2015196670A1 (en) * | 2014-06-27 | 2015-12-30 | 欧普照明股份有限公司 | Lighting |
| CN105222093A (en) * | 2014-06-27 | 2016-01-06 | 欧普照明股份有限公司 | A kind of light fixture |
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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: 20071226 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |