CN203718626U - Multi-angle prism for stage lamp - Google Patents

Multi-angle prism for stage lamp Download PDF

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Publication number
CN203718626U
CN203718626U CN201420028593.8U CN201420028593U CN203718626U CN 203718626 U CN203718626 U CN 203718626U CN 201420028593 U CN201420028593 U CN 201420028593U CN 203718626 U CN203718626 U CN 203718626U
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CN
China
Prior art keywords
prism
angle
polygon
angle prism
stage
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 - Lifetime
Application number
CN201420028593.8U
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Mingdao Culture Technology Group Co ltd
Original Assignee
GTD LIGHTING Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GTD LIGHTING Ltd filed Critical GTD LIGHTING Ltd
Priority to CN201420028593.8U priority Critical patent/CN203718626U/en
Application granted granted Critical
Publication of CN203718626U publication Critical patent/CN203718626U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a multi-angle prism for a stage lamp. The prism is conical, sides of the polygon prism are nonlinear, each linear side consists of two line segments, an angle formed by the two line segments ranges from 90 degrees to 180 degrees, the polygon prism is connected with a lamp body through a rotation prism disk, and the polygon prism can bilaterally rotate in the rotation prism disk. The multi-angle prism can produce effects of light beams which are two times those produced by a conventional prism, and meanwhile, the multi-angle prism has an effect of magnifying overall light spots, so that stage effects are greatly enriched.

Description

A kind of multi-angle prism for stage lighting
Technical field
The utility model belongs to stage illumination, lighting technical field, particularly relates to a kind of multi-angle prism for stage lighting.
Background technology
The hot spot effect of stage lamp industry Computer lamp is more and more diversified at present, and the application of stage lamp is also more and more extensive.Prism becomes gradually indispensable element in stage lamp uses, and single beam or single pattern can be got colourful rotation hot spot and rotating pattern effect by prism, have improved greatly theatrical art effect.
But current single prism has a limitation in the time getting effect, i.e. the unicity of effect and the limitation of spot size.Be 8 prisms such as what commonly use at present, the light beam of getting or pattern can form 8 road light beams or 8 patterns by 8 prisms, the effect of 16 prisms must reuse 1 light fixture with 16 prisms; And due to the restriction of light hole size and the restriction of prism size, the spot size of getting is large not, the stage of playing up is limited in scope.
Multi-angle prism in the utility model, the spectrophotometric result of existing double prism, and have again the effect of amplifying hot spot.
Summary of the invention
The utility model provides a kind of multi-angle prism for stage lighting, uses this prism can produce the effect more than one times of light beam of conventional prism, has the effect of amplifying overall hot spot simultaneously, has enriched greatly stage effect.
For achieving the above object, the utility model adopts following technical scheme:
For a multi-angle prism for stage lighting, it is characterized in that, described prism is polygon prism, and the limit of polygon prism is non-straight line, and polygon prism is connected with lamp body by rotating prism dish.
Described prism is conical prism.
Described prism is polygon prism, and the scope that n is counted on its limit is 2<=n<=24.
Every 1 limit of described polygon prism is non-straight line, is made up of 2 line segments.
The angular range of 2 described line segments is (90 °, 180 °), between 90 ° ~ 180 °.
Described polygon prism is contained in prism rotating disc, and polygon prism can bidirectional rotation in rotating prism dish.
Multi-angle prism described in the utility model, light splitting by the bent limit of multi-angle prism to light beam, compared with conventional prism, light beam has more beam effect and larger hot spot effect after by multi-angle prism, can meet stage effect requirement more widely.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the multi-angle prism stereogram in the utility model.
Fig. 2 is the multi-angle prism side figure in the utility model.
Fig. 3 is the multi-angle prism real use state figure in the utility model.
Other label declarations in accompanying drawing: 1-line segment a; 2-line segment b; 3-angle; 4-multi-angle prism; 5-rotating prism dish.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
Attached Fig. 1 and 2 has shown an embodiment of multi-angle prism provided by the utility model.In this example, multi-angle prism is conical prism, has 8 seamed edges, and every limit is made up of line segment a (1) and (2) two line segments of line segment b; Article two, line segment shape (3) in an angle, the scope of angle is between 90 ° ~ 180 °.The light beam irradiates that lamp light source sends, to 8 prisms, reflects away by line segment a (1) and the line segment b (2) on 8 prism limits, forms 16 road light beams.And because the effect of the angle (3) of 2 line segments, reflect go out the spot diameter that forms spot diameter and be far longer than traditional 8 prisms, formation stage effect in a big way.
Accompanying drawing 3 has shown a real use state figure of the present utility model.In this embodiment, it is inner that multi-angle prism (4) is installed on rotating prism dish (5), by the drive of driven wheel, multi-angle prism can be in rotating prism dish Double-directional rotary, produce different Beam rotation effects, simultaneously by the driving of drive motors, rotating prism dish can swing in vertical optical axis plane, in the time of needs prismatic effect, swing in, in the time not needing prismatic effect, show.
Above the multi-angle prism for stage lighting provided by the utility model is had been described in detail, for one of ordinary skill in the art, do not deviating under the prerequisite of the utility model connotation, the any apparent change that it is done, all will form the utility model infringement of patent right, will bear due legal liabilities.

Claims (6)

1. for a multi-angle prism for stage lighting, it is characterized in that, described prism is polygon prism, and the limit of polygon prism is non-straight line, and polygon prism is connected with lamp body by rotating prism dish.
2. the multi-angle prism for stage lighting according to claim 1, is characterized in that, described prism is conical prism.
3. the multi-angle prism for stage lighting according to claim 1, is characterized in that, described prism is polygon prism, and the scope that n is counted on its limit is 2<=n<=24.
4. the multi-angle prism for stage lighting according to claim 3, is characterized in that, every 1 limit of described polygon prism is non-straight line, is made up of 2 line segments.
5. the multi-angle prism for stage lighting according to claim 4, is characterized in that, the angular range of 2 described line segments is (90 °, 180 °), between 90 ° ~ 180 °.
6. the multi-angle prism for stage lighting according to claim 4, is characterized in that, described polygon prism is contained in prism rotating disc, and polygon prism can bidirectional rotation in rotating prism dish.
CN201420028593.8U 2014-01-17 2014-01-17 Multi-angle prism for stage lamp Expired - Lifetime CN203718626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420028593.8U CN203718626U (en) 2014-01-17 2014-01-17 Multi-angle prism for stage lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420028593.8U CN203718626U (en) 2014-01-17 2014-01-17 Multi-angle prism for stage lamp

Publications (1)

Publication Number Publication Date
CN203718626U true CN203718626U (en) 2014-07-16

Family

ID=51157773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420028593.8U Expired - Lifetime CN203718626U (en) 2014-01-17 2014-01-17 Multi-angle prism for stage lamp

Country Status (1)

Country Link
CN (1) CN203718626U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042519A (en) * 2015-04-11 2015-11-11 广州市明道灯光科技有限公司 Combined biprism structure of stage lamp
WO2016165445A1 (en) * 2015-04-11 2016-10-20 广州市明道灯光科技股份有限公司 Double-prism assembly, multi-prism combined structure and lamp
EP3112745A1 (en) * 2015-06-29 2017-01-04 Martin Professional ApS Prism effect system for light fixture with inverted multi-facet prisms
CN108119871A (en) * 2016-11-28 2018-06-05 广州达森灯光股份有限公司 A kind of prism for stage illumination, lighting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042519A (en) * 2015-04-11 2015-11-11 广州市明道灯光科技有限公司 Combined biprism structure of stage lamp
WO2016165445A1 (en) * 2015-04-11 2016-10-20 广州市明道灯光科技股份有限公司 Double-prism assembly, multi-prism combined structure and lamp
US10234106B2 (en) 2015-04-11 2019-03-19 Guangzhou Gtd Lighting Technology Co., Ltd. Double-prism assembly, multi-prism combinatorial structure and light fixture
EP3112745A1 (en) * 2015-06-29 2017-01-04 Martin Professional ApS Prism effect system for light fixture with inverted multi-facet prisms
US10132473B2 (en) 2015-06-29 2018-11-20 Martin Professional Aps. Prism effect system for light fixture with inverted multi-facet prisms
CN108119871A (en) * 2016-11-28 2018-06-05 广州达森灯光股份有限公司 A kind of prism for stage illumination, lighting

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 510800 Guangdong city in Guangzhou Province, Xinhua Street, Wynn Huadu District Road No. 86

Patentee after: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd.

Address before: 510800 Guangdong city in Guangzhou Province, Xinhua Street, Wynn Huadu District Road No. 86

Patentee before: GUANGZHOU GTD LIGHTING TECHNOLOGY CO.,LTD.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 510000 No. 27 Fuyuan Road, Xinya Street, Huadu District, Guangzhou City, Guangdong Province

Patentee after: Guangzhou Mingdao Culture Technology Group Co.,Ltd.

Address before: 510800, 86, Yongli Road, Xinhua Street, Huadu District, Guangdong, Guangzhou

Patentee before: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140716