CN102777871A - Integration rod module and stage lamp - Google Patents
Integration rod module and stage lamp Download PDFInfo
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- CN102777871A CN102777871A CN201110128557XA CN201110128557A CN102777871A CN 102777871 A CN102777871 A CN 102777871A CN 201110128557X A CN201110128557X A CN 201110128557XA CN 201110128557 A CN201110128557 A CN 201110128557A CN 102777871 A CN102777871 A CN 102777871A
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- light
- integration rod
- opening
- pedestal
- shielding structure
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Abstract
The invention provides an integration rod module and a stage lamp. The stage lamp comprises a shell, an integration rod module, a light source, a color wheel, a pattern disc and a lens. The integration rod module comprises a seat body, an integration rod and a light shielding structure. A seat body is configured in the shell. The integration rod is configured in the seat body and is provided with a light inlet end. The light inlet end is provided with a light inlet area and a peripheral area surrounding the light inlet area. The light shielding structure is integrally connected to the seat body and is provided with a first surface facing the light inlet end, a second surface opposite to the first surface, and an opening penetrating from the first surface to the second surface. The light inlet area is exposed by the opening. The peripheral area is shielded by the light shielding structure. The opening gradually reduces from the second surface to the first surface. The light source, the color wheel, the pattern disc and the lens are configured in the shell. The light beam emitted from the light source enters the integration rod from the light inlet area through the opening. The light beam emitted from the integration rod runs through the color wheel and the pattern disc, and then is emitted out by the lens. With the adoption of the integration rod module, the light beam is prevented from irradiating the peripheral area of the light inlet surface of the integration rod, and the integration rod module has good radiating efficiency.
Description
[technical field]
The invention relates to a kind of light-emitting device and integration rod module thereof, and particularly relevant for a kind of stage lighting and integration rod module thereof.
[background technology]
Along with the modern to being particular about of quality of the life, the time of dinner party party also increases relatively, often for building dinner party, dancing party or the indispensable layout of performance atmosphere, it cooperates sound variation with the promotion stage atmosphere by effect of shadow to stage lighting.
In the stage lighting integration rod can be set, light beam that light source sends can be earlier through integration rod and by homogenising, is then just penetrated through member such as colour wheel, pattern disk and camera lens.In detail, the incidence surface of integration rod has comprised the entity part of periphery and the light incidence section of central authorities, and the light beam that is incident upon incidence surface from light source tends to shine the entity part of said periphery, makes the integration rod temperature too high and reduce its service life.TaiWan, China patent number TW433474 discloses the structure that coats integration rod with mask and socket housing.The light-shielding structure that TaiWan, China patent number TWI231403 discloses ray machine has rectangular aperture.United States Patent (USP) numbering US7076145 utilizes matte to hide integration rod, receives illumination and overheated to avoid integration rod, and wherein matte has rectangular aperture.But; In these designs; Matte produces high temperature because directly receive illumination on the contrary, the integration rod at rear and the close of matte, so integration rod still can receive the influence of matte high temperature; If increase matte thickness or strengthen the distance of integration rod and matte, but can block multiple beam and influence the utilization rate of light beam.
[summary of the invention]
The present invention proposes a kind of integration rod module, can avoid light beam irradiates to the periphery district of the incidence surface of integration rod and have good radiating efficiency.
The present invention proposes a kind of stage lighting, and its integration rod module can avoid light beam irradiates to the periphery district of the incidence surface of integration rod and have good radiating efficiency.
Other purposes of the present invention and advantage can further be understood from the technical characterictic that the present invention disclosed.
For reaching one of above-mentioned or partly or all purposes or other purposes, one of the present invention embodiment provides a kind of integration rod module, is used for stage lighting.Stage lighting has light source.The integration rod module comprises pedestal, integration rod and light-shielding structure.Pedestal is disposed in the shell.Integration rod is disposed at pedestal and integration rod has light inputting end.Light inputting end has light incidence section and periphery district.The periphery district is around light incidence section.Light-shielding structure is connected in pedestal and light-shielding structure in one piece to have towards the first surface of light inputting end, with respect to the second surface of first surface and connect the opening to second surface from first surface.Opening exposes light incidence section.At least part periphery district is hidden by light-shielding structure.Opening is from second surface toward the first surface convergent.Light source is used to send light beam.Light beam sees through opening and gets into integration rod from light incidence section.
For reaching one of above-mentioned or partly or all purposes or other purposes, one of the present invention embodiment provides a kind of stage lighting, comprises shell, integration rod module, light source, colour wheel, pattern disk and camera lens.The integration rod module comprises pedestal, integration rod and light-shielding structure.Pedestal is disposed in the shell.Integration rod is disposed at pedestal and integration rod has light inputting end.Light inputting end has light incidence section and periphery district.The periphery district is around light incidence section.Light-shielding structure is connected in pedestal and light-shielding structure in one piece to have towards the first surface of light inputting end, with respect to the second surface of first surface and connect the opening to second surface from first surface.Opening exposes light incidence section.At least part periphery district is hidden by light-shielding structure.Opening is from second surface toward the first surface convergent.Light source is disposed in the shell and is used to send light beam.Light beam sees through opening and gets into integration rod from light incidence section.Colour wheel is disposed in this shell.Pattern disk is disposed in the shell.Configurations of lenses is in shell.Light beam penetrates the back through colour wheel and pattern disk from integration rod, and is penetrated through camera lens.
At the stage lighting of an embodiment, wherein light-shielding structure has at least one inclined-plane in opening, and the inclined-plane is connected between first surface and the second surface, so that opening is from second surface toward the first surface convergent.
At the stage lighting of an embodiment, wherein light-shielding structure has an extension, and extension extends from the opening inner edge in abutting connection with first surface and extension, in order to hide part periphery district at least.
At the stage lighting of an embodiment, wherein has a gap between light inputting end and the first surface.
At the stage lighting of an embodiment, wherein have a plurality of radiating fins on the pedestal.
At the stage lighting of an embodiment, wherein the integration rod module more comprises at least one lens, and integration rod has the bright dipping end with respect to light inputting end, and lens configuration is in pedestal and to being positioned at the bright dipping end.
At the stage lighting of an embodiment, wherein the integration rod module more comprises a shell fragment, and screw lock is in pedestal, and wherein integration rod is folded between pedestal and the shell fragment.
At the stage lighting of an embodiment, wherein light source is a bulb.
Based on above-mentioned, in the above embodiment of the present invention, light-shielding structure hides the periphery district of the incidence surface of integration rod, and exposes the light incidence section of incidence surface by opening, and the light beam that light source is sent is difficult for shining the periphery district to avoid integration rod overheated.Because light-shielding structure is connected in pedestal in one piece, so the heat that light-shielding structure is produced by illumination can be passed to pedestal apace, to promote radiating efficiency.In addition; Because the opening of light-shielding structure is designed to from second surface toward the first surface convergent; Therefore can constitute bigger receipts light area at second surface; And stopped by light-shielding structure that partly the inclined-plane that is connected between first surface and the second surface also can reflex to light incidence section with segment beam can avoid light beam irradiates to second surface the time, to promote the service efficiency of the light beam that light source sends.In addition, can have the gap between integration rod and the light-shielding structure, so that integration rod has the space of rotation and is suitable for carrying out the adjustment of angle.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts a plurality of embodiment, and cooperates appended graphicly, elaborates as follows.
[description of drawings]
Fig. 1 is the sketch map of the stage lighting of one embodiment of the invention.
Fig. 2 is the stereogram of the integration rod module of Fig. 1.
Fig. 3 is the cutaway view of the integration rod module of Fig. 2.
Fig. 4 is the explosive view of the integration rod module of Fig. 2.
100: stage lighting
110: shell
120: the integration rod module
122: pedestal
122a: radiating fin
124: integration rod
124a: light inputting end
124b: bright dipping end
126: light-shielding structure
126a: first surface
126b: second surface
126c: opening
126d: inclined-plane
126e: extension
127: lens
128: shell fragment
129: screw
130: light source
140: colour wheel
150: pattern disk
160: camera lens
A1: light incidence section
A2: periphery district
G: gap
L: light beam
[specific embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to graphic a plurality of embodiment, can clearly appear.The direction term of being mentioned in following examples, for example " on ", D score, " preceding ", " back ", " left side ", " right side " etc., only be direction with reference to annexed drawings.Therefore, the direction term of use is to be used for explanation, but not is used for limiting the present invention.
Fig. 1 is the sketch map of the stage lighting of one embodiment of the invention.Please refer to Fig. 1 to Fig. 3, the stage lighting 100 of present embodiment comprises shell 110, integration rod module 120, light source 130, colour wheel 140, pattern disk (gobo wheel) 150 and camera lens 160.Integration rod module 120, light source 130, colour wheel 140, pattern disk 150 and camera lens 160 are disposed in the shell 110.Light source 130 is used to send light beam L, and light beam L passes through integration rod module 120, colour wheel 140 and pattern disk 150, and sees through camera lens 160 ejaculations.
Fig. 2 is the stereogram of the integration rod module of Fig. 1.Fig. 3 is the cutaway view of the integration rod module of Fig. 2.Fig. 4 is the explosive view of the integration rod module of Fig. 2.Please refer to Fig. 2 to Fig. 4, integration rod module 120 comprises pedestal 122, integration rod 124 and light-shielding structure 126.Pedestal 122 is disposed in the shell shown in Figure 1 110.Integration rod 124 is disposed at pedestal 122 and has light inputting end 124a.Light inputting end 124a has light incidence section A1 and periphery district A2, and periphery district A2 is around light incidence section A1.Light-shielding structure 126 is connected in pedestal 122 in one piece and has towards the first surface 126a of light inputting end 124a, with respect to the second surface 126b of first surface 126a and connect the opening 126c to second surface 126b from first surface 126a.Opening 126c exposes light incidence section A1, and part periphery district A2 is hidden by light-shielding structure 126 at least, and opening 126c is from second surface 126b toward first surface 126a convergent.The light beam L that light source 130 shown in Figure 1 sends is suitable for seeing through opening 126c and gets into integration rod 126 from light incidence section A1.
Under above-mentioned configuration mode; Light-shielding structure 126 hides the periphery district A2 of the incidence surface 124a of integration rod 124; And exposing the light incidence section A1 of incidence surface 124a by opening 126c, the light beam L that light source 130 is sent is difficult for shining periphery district A2 to avoid integration rod 124 overheated.Because light-shielding structure 126 is connected in pedestal 122 in one piece, so the heat that light-shielding structure 126 is produced by illumination can be passed to pedestal 122 apace, to promote radiating efficiency.In addition, the personnel of ripe this technical field material with higher radiating effect capable of using all can be used as the material of light-shielding structure 126.Preferably select light-shielding structure 126 to can be metal material, aluminium etc. for example, but do not limit its material.
Because the opening 126c of light-shielding structure 126 is designed to from second surface 126b toward first surface 126a convergent; Therefore can constitute bigger receipts light area at second surface 126b; And partly stopped by light-shielding structure 126 can avoid light beam L to expose to second surface 126b the time, to promote the service efficiency of the light beam L that light source 130 sends.
Please refer to Fig. 2 and Fig. 3, in detail, light-shielding structure 126 has at least one inclined-plane 126d and (illustrates to a plurality of in opening 126c; But the present invention is not as limit); Inclined-plane 126d is connected between first surface 126a and the second surface 126b, makes opening 126c from second surface 126b toward first surface 126a convergent, to form bigger receipts light area at second surface 126b; And inclined-plane 126d also can reflex to light incidence section A1 with segment beam L, to promote the service efficiency of the light beam L that light source 130 sends.In addition; Light-shielding structure 126 has extension 126e, and extension 126e extends and hides part periphery district A2 at least in abutting connection with first surface 126a and from opening 126c inner edge, exposes to periphery district A2 to stop segment beam L; Cause heat history in integration rod 124, and influence the service life of integration rod 124.
In the present embodiment, integration rod module 120 more comprises shell fragment 128.In pedestal 122, integration rod 124 is folded between pedestal 122 and the shell fragment 128 and is fixed shell fragment 128 by screw 129 screw locks.The rotatable screw 129 of user changes shell fragment 128 screw locks in the tightness of pedestal 122, with the angle of adjustment integration rod module 120.As shown in Figure 3, have clearance G between the light inputting end 124a of integration rod 124 and the first surface 126a of light-shielding structure 126, so that the space of integration rod module 120 adjustment angles to be provided.
The light source 130 of present embodiment is a bulb for example, but is not limited thereto, and the LED light emitting array also can be used as one of light source and implements element.Owing to integrally formed light-shielding structure 126 and pedestal 122 provide enough big area of dissipation to make overall structure have preferable radiating efficiency; Therefore can select for use the bulb of high wattage also can not cause integration rod 124 overheated, use the emitting brightness that promotes stage lighting 100 as light source 130.In addition, can be provided with a plurality of radiating fin 122a on the pedestal 122, with further raising radiating efficiency.
Please refer to Fig. 3, in the present embodiment, integration rod module 120 more comprises at least one lens 127 (illustrating is three, but the present invention is not as limit), and integration rod 124 has the bright dipping end 124b with respect to light inputting end 124a.Lens 127 are disposed at pedestal 122 and to being positioned at bright dipping end 124b, light beam L shown in Figure 1 makes light beam L more concentrated after bright dipping end 124b leaves integration rod 124, being converged by lens 127.
In sum, in the above embodiment of the present invention, light-shielding structure hides the periphery district of the incidence surface of integration rod, and exposes the light incidence section of incidence surface by opening, and the light beam that light source is sent is difficult for shining the periphery district to avoid integration rod overheated.Because light-shielding structure is connected in pedestal in one piece, so the heat that light-shielding structure is produced by illumination can be passed to pedestal apace, to promote radiating efficiency.In addition; Because the opening of light-shielding structure is designed to from second surface toward the first surface convergent; Therefore can constitute bigger receipts light area at second surface; And stopped by light-shielding structure that partly the inclined-plane that is connected between first surface and the second surface also can reflex to light incidence section with segment beam can avoid light beam irradiates to second surface the time, to promote the service efficiency of the light beam that light source sends.In addition, can have the gap between integration rod and the light-shielding structure, so that integration rod has the space of rotation and is suitable for carrying out the adjustment of angle.
In addition, quantity such as first, second surface mentioned in the specification of the present invention are not to be used for the quantitative upper limit of limiting element or lower limit all only in order to the title of expression element.
The above; Be merely preferred embodiment of the present invention; When the scope that can not limit the present invention's enforcement with this, promptly change and modification according to claim of the present invention and the simple equivalent done of invention description generally, all still belong in the scope that patent of the present invention contains.In addition, arbitrary embodiment of the present invention or claim must not reached whole purposes or advantage or the characteristics that the present invention discloses.
Claims (15)
1. an integration rod module is used for a stage lighting, and this stage lighting has a light source, and this integration rod module comprises:
One pedestal;
One integration rod is disposed at this pedestal and this integration rod has a light inputting end, and wherein this light inputting end has a light incidence section and a periphery district, and this periphery district is around this light incidence section; And
One light-shielding structure; Being connected in this pedestal and this light-shielding structure in one piece has towards a first surface of this light inputting end, connects the opening to this second surface with respect to a second surface of this first surface and from this first surface; Wherein this opening exposes this light incidence section, and this periphery district of part is hidden by this light-shielding structure at least, and this opening is from this second surface toward this first surface convergent; This light source sends a light beam, and this light beam sees through this opening and gets into this integration rod from this light incidence section.
2. integration rod module as claimed in claim 1, wherein this light-shielding structure has at least one inclined-plane in this opening, and this inclined-plane is connected between this first surface and this second surface, so that this opening is from this second surface toward this first surface convergent.
3. integration rod module as claimed in claim 1, wherein this light-shielding structure has an extension, and this extension extends from this opening inner edge in abutting connection with this first surface and this extension, in order to hide this periphery district of part at least.
4. integration rod module as claimed in claim 1 wherein has a gap between this light inputting end and this first surface.
5. integration rod module as claimed in claim 1 wherein has a plurality of radiating fins on this pedestal.
6. integration rod module as claimed in claim 1 more comprises at least one lens, and wherein this integration rod has the bright dipping end with respect to this light inputting end, and this lens configuration is in this pedestal and to being positioned at this bright dipping end.
7. integration rod module as claimed in claim 1 more comprises a shell fragment, and screw lock is in this pedestal, and wherein this integration rod is folded between this pedestal and this shell fragment.
8. stage lighting comprises:
One shell;
One integration rod module comprises:
One pedestal is disposed in this shell;
One integration rod is disposed at this pedestal and this integration rod has a light inputting end, and wherein this light inputting end has a light incidence section and a periphery district, and this periphery district is around this light incidence section; And
One light-shielding structure; Being connected in this pedestal and this light-shielding structure in one piece has towards a first surface of this light inputting end, connects the opening to this second surface with respect to a second surface of this first surface and from this first surface; Wherein this opening exposes this light incidence section; At least this periphery district of part is hidden by this light-shielding structure, and this opening is from this second surface toward this first surface convergent;
One light source is disposed in this shell and this light source is used to send a light beam, and wherein this light beam sees through this opening and gets into this integration rod from this light incidence section;
One colour wheel is disposed in this shell;
One pattern disk is disposed in this shell; And
One camera lens is disposed at this shell, and wherein this light beam penetrates the back through this colour wheel and this pattern disk from this integration rod, and is penetrated through this camera lens.
9. stage lighting as claimed in claim 8, wherein this light-shielding structure has at least one inclined-plane in this opening, and this inclined-plane is connected between this first surface and this second surface, so that this opening is from this second surface toward this first surface convergent.
10. stage lighting as claimed in claim 8, wherein this light-shielding structure has an extension, and this extension extends from this opening inner edge in abutting connection with this first surface and this extension, in order to hide this periphery district of part at least.
11. stage lighting as claimed in claim 8 wherein has a gap between this light inputting end and this first surface.
12. stage lighting as claimed in claim 8 wherein has a plurality of radiating fins on this pedestal.
13. stage lighting as claimed in claim 8, wherein this integration rod module more comprises at least one lens, and this integration rod has the bright dipping end with respect to this light inputting end, and this lens configuration is in this pedestal and to being positioned at this bright dipping end.
14. stage lighting as claimed in claim 8, wherein this integration rod module more comprises a shell fragment, and screw lock is in this pedestal, and wherein this integration rod is folded between this pedestal and this shell fragment.
15. stage lighting as claimed in claim 8, wherein this light source is a bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128557XA CN102777871A (en) | 2011-05-13 | 2011-05-13 | Integration rod module and stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128557XA CN102777871A (en) | 2011-05-13 | 2011-05-13 | Integration rod module and stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102777871A true CN102777871A (en) | 2012-11-14 |
Family
ID=47122888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128557XA Pending CN102777871A (en) | 2011-05-13 | 2011-05-13 | Integration rod module and stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777871A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090305A (en) * | 2013-01-15 | 2013-05-08 | 广州彩熠灯光有限公司 | Light blocking device used for follow light optical shutter component |
| CN103869583A (en) * | 2012-12-07 | 2014-06-18 | 中强光电股份有限公司 | Projection device and integration rod positioning structure thereof |
| CN104914543A (en) * | 2014-03-11 | 2015-09-16 | 中强光电股份有限公司 | Optical element fixing apparatus and projection device using same |
| CN105629642A (en) * | 2014-11-04 | 2016-06-01 | 鸿富锦精密工业(武汉)有限公司 | Projector |
| CN111338073A (en) * | 2015-10-26 | 2020-06-26 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
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| US20030007132A1 (en) * | 2001-07-03 | 2003-01-09 | Nec Viewtechnology, Ltd. | Projector device |
| CN101169580A (en) * | 2006-10-25 | 2008-04-30 | 中强光电股份有限公司 | Projection system |
| CN101373317A (en) * | 2007-08-20 | 2009-02-25 | 中强光电股份有限公司 | Projection device and illuminating system thereof |
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2011
- 2011-05-13 CN CN201110128557XA patent/CN102777871A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030007132A1 (en) * | 2001-07-03 | 2003-01-09 | Nec Viewtechnology, Ltd. | Projector device |
| CN101169580A (en) * | 2006-10-25 | 2008-04-30 | 中强光电股份有限公司 | Projection system |
| CN101373317A (en) * | 2007-08-20 | 2009-02-25 | 中强光电股份有限公司 | Projection device and illuminating system thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869583A (en) * | 2012-12-07 | 2014-06-18 | 中强光电股份有限公司 | Projection device and integration rod positioning structure thereof |
| CN103090305A (en) * | 2013-01-15 | 2013-05-08 | 广州彩熠灯光有限公司 | Light blocking device used for follow light optical shutter component |
| CN103090305B (en) * | 2013-01-15 | 2015-06-03 | 广州彩熠灯光有限公司 | Light blocking device used for follow light optical shutter component |
| CN104914543A (en) * | 2014-03-11 | 2015-09-16 | 中强光电股份有限公司 | Optical element fixing apparatus and projection device using same |
| CN105629642A (en) * | 2014-11-04 | 2016-06-01 | 鸿富锦精密工业(武汉)有限公司 | Projector |
| CN111338073A (en) * | 2015-10-26 | 2020-06-26 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
| CN111338073B (en) * | 2015-10-26 | 2022-07-15 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
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Application publication date: 20121114 |