CN100472129C - Sealed damp-proof projection magic lantern - Google Patents
Sealed damp-proof projection magic lantern Download PDFInfo
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- CN100472129C CN100472129C CNB2007103037262A CN200710303726A CN100472129C CN 100472129 C CN100472129 C CN 100472129C CN B2007103037262 A CNB2007103037262 A CN B2007103037262A CN 200710303726 A CN200710303726 A CN 200710303726A CN 100472129 C CN100472129 C CN 100472129C
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- lamp body
- lens
- spirally connected
- support
- lens drum
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Abstract
A hermetic damp-proof projection magic lantern comprising a luminous body in a lantern body, a picture sheet which is arranged on the front end of the lantern body, a lens drum which is arranged on the front end of the picture sheet, and a lens in the lens drum. The lantern body is a rectangular casing which is screwed together by a left lateral plate, a right lateral plate, a front end cap, a back end cap, an upper cover plate, and an end plate, and is sealed by a seal ring of the upper cover plate. A fan is arranged between the luminous body in the lantern body and the picture sheet, a lens drum seal ring is arranged between the fixing rings of the lens drum and the lens, and the lantern body is provided with a lantern body holdfast. The invention has the function of hermetic damp-proof function, can work permanently under the condition of 70% environmental moisture, and has non humidity in the lantern body and non rust spot on each component. The picture sheet in the lantern body is not deformed, and proofs moist, which is not affect the irradiated picture effect. Further more, the lens drum on the front end of the lantern body can be focused, and a hand button is arranged on the outer side of the lantern body to regulate irradiation angle according to requests. The invention has novel appearance, light volume, and convenient installation and carrying.
Description
Technical field
The present invention relates to a kind of projection magic lamp light fixture, especially a kind of sealed damp-proof projection magic lantern that is applicable to stage, arenas, museum, outdoor, tunnel and various performance setting.
Background technology
Projection magic lamp sealing in the market is poor, only is suitable for being unsuitable at outside work in indoor use.If use under wet condition for a long time, pattern segments is yielding in the lamp body, makes the image fault that projects.Tradition projection magic lamp pattern segments, is required the dancing designer to have higher production technique and foundation of painting, otherwise is difficult to be drawn as lantern slide in that drawing composition colouring on the diaphragm base is arranged by professional dancing designer.Especially the hand drawing pattern sheet easily fades, the dim design that projects, and also color is bad.
Summary of the invention
The objective of the invention is to overcome the problem of above-mentioned projection magic lamp sealing difference, a kind of sealed damp-proof projection magic lantern is provided.It has the sealed damp-proof function, can under the condition of ambient humidity 70%, use for a long time, and no moisture in the lamp body, each parts does not have rust staining; Pattern segments is indeformable in the lamp body, and moisture proof does not influence the pattern effect that irradiates.And, the lens drum adjustable focus of lamp body front end, lamp body is provided with the hand button outward and can follows according to needs adjusting irradiating angle; The profile novelty, volume is light, installs, and is easy to carry.
The object of the present invention is achieved like this: a kind of sealed damp-proof projection magic lantern, be provided with illuminator in the lamp body, the lamp body front end is provided with pattern segments, the pattern segments front end is provided with lens drum, lens are set in the lens drum, described lamp body is to screw togather the rectangularity housing by left and right side plate and forward and backward end cap and upper cover plate, base plate, and by the sealing of upper cover plate sealing ring; Between illuminator and the pattern segments fan is set in the described lamp body; The lens drum sealing ring is set between the tight loop of lens drum and lens, and lamp body is provided with the lamp body support.
Described lamp body support is that front and back two symmetrical side plates are separately positioned on the lamp body both sides, the lamp body support is that left and right sides crossette is set above the horizontal base, one pleurapophysis shoulder is hinged with lamp body, and the opposite side crossette is the arc that cambered way is set, and arc is spirally connected by hand button and lamp body.
Described illuminator is by being spirally connected on the lamp socket support or pegging graft lamp socket, lamp socket is spirally connected again or the light source of pegging graft, and in the outside of light source reflector is set, and reflector is spirally connected by reflector support and lamp body, reflector support and pillar are spirally connected or peg graft, and pillar and lamp socket support are spirally connected or peg graft.
Described pattern segments is arranged in the pattern fixed frame that the lamp body front end is provided with, and pattern segments is fixed in the pattern fixed frame by compressing tablet.
Described lens drum and adjusting ring are spirally connected, and lens scioptics sealing ring and adjusting ring sealing also are spirally connected.
Described pattern segments paints for the sheet glass computer.
Described lamp body is provided with handle.
Described light source connects lamp socket support, magnetic support, ply-yarn drill to power supply successively by lamp socket.
Beneficial effect of the present invention is as follows:
1, key position adds sealing ring and has prevented that moisture from entering lamp body, and pattern segments is indeformable in the lamp body, has avoided projecting the pattern distortion phenomenon.
2, profile is with aluminium template material, and volume is little, and is in light weight, and installation can be portablely landed in easily processing.Good looking appearance is light and handy, installation, easy to carry.The lamp body arc support is convenient to regulate irradiating angle.
3, below pattern segments, add fan, prevent that pattern segments from crossing the heat affecting radiation response.
4, embed aluminum lens drum, adjusting ring on the drive end bearing bracket.Lens drum can focalize as required.
5, pattern segments adopts sheet glass computer drawing in the lamp body, and clear patterns is true to nature, especially adopts the blue sky and white cloud pattern, is radiated at tunnel top and makes the irradiation highway section set off the blue sky and white cloud view to build the conventional lamp effect that is beyond one's reach.Be applicable to the tunnel, wet environment.In the medium-term and long-term use of rugged environment, no moisture in the lamp body, each parts do not have the rust staining distortion.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is the partial enlarged drawing of B among Fig. 2;
Fig. 4 is a profile schematic diagram of the present invention.
The numbering explanation:
1. drive end bearing bracket, 2. upper cover plate, 3. upper cover plate sealing ring, 4. handle, 5. upper plate, 6. rear end cap, 7. lamp socket support, 8. lamp socket, 9. magnetic support, 10. ply-yarn drill, 11. base plate, 12. pillars, 13. reflector supports, 14. lamp bowl compressing tablet, 15. light sources, 16. reflectors, 17. blower tray, 18. fans, 19. pattern fixed frames, 20. pattern segments, 21. compressing tablets, 22. lens drums, 23. the lens drum sealing ring, 24. adjusting rings, 25. tight loops, 26. the lens sealing ring, 27. lens, 28. left side plates, 29. bearing pin, 30. lamp body supports, 31. hand buttons.
The specific embodiment
Embodiment
A kind of sealed damp-proof projection magic lantern, it comprises: be provided with illuminator in the lamp body, the lamp body front end is provided with pattern segments 20, pattern segments 20 front ends are provided with lens drum 22, lens 27 are set in the lens drum 22, described lamp body is to be screwed togather with forward and backward end cap 1,6 and upper cover plate 2, base plate 11 by left and right side plate 28 to become the rectangle housing, and by 3 sealings of upper cover plate sealing ring; Between illuminator and the pattern segments 20 fan 18 is set in the described lamp body; Between the tight loop 25 of lens drum 22 and lens 27 lens drum sealing ring 23 is set, lamp body is supported by lamp body support 30.
Described lamp body support 30 is separately positioned on the lamp body both sides for front and back two symmetrical side plates, lamp body support 30 is that left and right sides crossette is set above the horizontal base, one pleurapophysis shoulder is hinged with lamp body, and the opposite side crossette is the arc that cambered way is set, and arc is spirally connected by hand button 31 and lamp body.
Described illuminator is by the lamp socket 8 that is spirally connected or pegs graft on the lamp socket support 7, lamp socket 8 is spirally connected again or pegs graft light source 15, in the outside of light source 15 reflector 16 is set, reflector 16 is spirally connected by reflector support 13 and lamp body, reflector support 13 is spirally connected or pegs graft with pillar 12, and pillar 12 is spirally connected or pegs graft with lamp socket support 7.
Described pattern segments 20 is arranged in the pattern fixed frame 19 that the lamp body front end is provided with, and pattern segments 20 is fixed in the pattern fixed frame 19 by compressing tablet 21.
Described lens drum 22 is spirally connected with adjusting ring 24, scioptics sealing ring 26 sealing and fastening being spirally connected between adjusting ring 24 and the lens 27.
Described pattern segments 20 paints for the sheet glass computer.
Described lamp body is provided with handle 4.
Described light source 15 connects lamp socket support 7, magnetic support 9, ply-yarn drill 10 to power supply successively by lamp socket 8.Light source in the lamp body is by reflector, reflex to the glass pattern sheet through the lens drum lens lighting to setting.
Be arranged with twice sealing in lamp body front lens tube adjusting portion, gas leakage makes in the lamp body pattern segments distortion of making moist when preventing to regulate.Be provided with blower tray 17 between illuminator and the pattern segments 20 in the lamp body, fan 18 is connected with lamp body by blower tray 17, and fan 18 prevents pattern segments 20 heat affecting radiation response excessively.The outer left and right sides of lamp body plate 28 adopts aluminium section bar, and drive end bearing bracket 1, rear end cap 6 usefulness die casting aluminium sheets and upper cover plate 2, upper cover plate sealing ring 3, base plate 11 are spirally connected and are lamp body.There is lamp body support 30 the outer left and right sides of lamp body, and lamp body support 30 is hinged by bearing pin 29 and lamp body, and by hand button 31 lamp body is fixed in an orientation, thereby can regulate the lamp body irradiation angle.Handle 4 is arranged at lamp body top, use, easy to carry.
The important technological parameters of present embodiment is as follows:
1, volume 500mm * 21mm * 30mm;
2, lamp body is vertically adjusted angle (30) degree and is spent to (+60);
3, the light source average life span is 3000 hours;
4, light source CSD250, light source pin GY9.5;
5, rated voltage AC220V, general power 250w;
6, degree of protection IP65.
The advantage of present embodiment light fixture is as follows:
1, processing, installation, use, easy to carry: shell adopts aluminium template material member to be spirally connected and forms, and in light weight, the light fixture volume is also dwindled in processing, easy for installation greatly, and the handle material is engineering plastics, and is in light weight, attractive in appearance, and is easy to use and carry.
2, moisture resistant seal is good: each key position of lamp body is provided with sealing ring, prevent that moisture immersion lamp body from influencing the pattern segments radiation response and interior other parts of lamp body are impaired, suit in the medium-term and long-term use of abominable moist environment, no moisture in the lamp body, the pattern segments radiation response is still good.
3, the lamp installation spatial dimension is big: can fixedly mount; The screw hole position is arranged below two side stands, can install at high-order wall after being spirally connected; Support can land installation, hand button adjusting joint irradiating angle.
4, adjustable focal length joint: can regulate focalizing of needing by adjusting ring 24.
5, this pattern segments adopts import sheet glass computer drawing, adds fan before the pattern segments, can be because of not crossing the heat affecting radiation response, than traditional hand drawing pattern film clear patterns, high temperature resistant, radiation response good.
Present embodiment uses verification the verifying results very good in moist tunnel, adopts the blue sky and white cloud patterned illumination at tunnel top, makes the irradiation highway section set off the blue sky and white cloud view.
Claims (8)
1, a kind of sealed damp-proof projection magic lantern, be provided with illuminator in the lamp body, the lamp body front end is provided with pattern segments (20), pattern segments (20) front end is provided with lens drum (22), lens (27) are set in the lens drum (22), it is characterized in that: described lamp body is to screw togather the rectangularity housing by left and right side plate (28) and forward and backward end cap (1,6) and upper cover plate (2), base plate (11), and by upper cover plate sealing ring (3) sealing; Between illuminator and the pattern segments (20) fan (18) is set in the described lamp body; Between the tight loop (25) of lens drum (22) and lens (27) lens drum sealing ring (23) is set, lamp body is provided with lamp body support (30).
2, sealed damp-proof projection magic lantern as claimed in claim 1, it is characterized in that: described lamp body support (30) is separately positioned on the lamp body both sides for front and back two symmetrical side plates, lamp body support (30) is that left and right sides crossette is set above the horizontal base, one pleurapophysis shoulder is hinged with lamp body, the opposite side crossette is the arc that cambered way is set, and arc is spirally connected by hand button (31) and lamp body.
3, sealed damp-proof projection magic lantern as claimed in claim 1, it is characterized in that: described illuminator is by the lamp socket (8) that is spirally connected or pegs graft on the lamp socket support (7), lamp socket (8) is spirally connected again or the light source of pegging graft (15), in the outside of light source (15) reflector (16) is set, reflector (16) is spirally connected by reflector support (13) and lamp body, reflector support (13) is spirally connected or pegs graft with pillar (12), and pillar (12) is spirally connected or pegs graft with lamp socket support (7).
4, sealed damp-proof projection magic lantern as claimed in claim 1 is characterized in that: described pattern segments (20) is arranged in the pattern fixed frame (19) that the lamp body front end is provided with, and pattern segments (20) is fixed in the pattern fixed frame (19) by compressing tablet (21).
5, sealed damp-proof projection magic lantern as claimed in claim 1 is characterized in that: described lens drum (22) is spirally connected with adjusting ring (24), and lens (27) scioptics sealing rings (26) seal with adjusting ring (24) and are spirally connected.
6, sealed damp-proof projection magic lantern as claimed in claim 1 is characterized in that: described pattern segments (20) paints for the sheet glass computer.
7, sealed damp-proof projection magic lantern as claimed in claim 1 is characterized in that: described lamp body is provided with handle (4).
8, sealed damp-proof projection magic lantern as claimed in claim 3 is characterized in that: described light source (15) connects lamp socket support (7), magnetic support (9), ply-yarn drill (10) to power supply successively by lamp socket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103037262A CN100472129C (en) | 2007-12-21 | 2007-12-21 | Sealed damp-proof projection magic lantern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103037262A CN100472129C (en) | 2007-12-21 | 2007-12-21 | Sealed damp-proof projection magic lantern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101187464A CN101187464A (en) | 2008-05-28 |
| CN100472129C true CN100472129C (en) | 2009-03-25 |
Family
ID=39479966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007103037262A Active CN100472129C (en) | 2007-12-21 | 2007-12-21 | Sealed damp-proof projection magic lantern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100472129C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748084B (en) * | 2015-04-15 | 2018-08-24 | 湖州奥托邦照明电器厂 | A kind of lamps and lanterns body frame proximate matter |
| CN206819032U (en) * | 2017-04-24 | 2017-12-29 | 深圳市光峰光电技术有限公司 | A kind of projector equipment |
| CN112664848A (en) * | 2020-12-23 | 2021-04-16 | 盐城桉恒光电科技有限公司 | Lens for outdoor lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645105Y (en) * | 2003-07-25 | 2004-09-29 | 孙元尉 | Stage back cloth projection magic lantern |
| CN201014255Y (en) * | 2007-02-13 | 2008-01-30 | 北京星光影视设备科技股份有限公司 | Sealing moisture proofing shadow cast lantern |
-
2007
- 2007-12-21 CN CNB2007103037262A patent/CN100472129C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645105Y (en) * | 2003-07-25 | 2004-09-29 | 孙元尉 | Stage back cloth projection magic lantern |
| CN201014255Y (en) * | 2007-02-13 | 2008-01-30 | 北京星光影视设备科技股份有限公司 | Sealing moisture proofing shadow cast lantern |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101187464A (en) | 2008-05-28 |
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