CN205001951U - Stage lighting equipment with heat radiation fins - Google Patents
Stage lighting equipment with heat radiation fins Download PDFInfo
- Publication number
- CN205001951U CN205001951U CN201520530409.4U CN201520530409U CN205001951U CN 205001951 U CN205001951 U CN 205001951U CN 201520530409 U CN201520530409 U CN 201520530409U CN 205001951 U CN205001951 U CN 205001951U
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- CN
- China
- Prior art keywords
- depression
- lamp
- end opening
- opening place
- radiating fin
- 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 - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a stage lighting equipment with heat radiation fins, including base and lighting fixture, be equipped with a plurality of lamps and lanterns mounting holes on the lighting fixture, still including flexible lamp device, the cylinder of flexible lamp device on locating the base, locate cylinder power take off end the lamp body, locate the LED lighting system on the lamp body, LED lighting system locates a plurality of sub - LED lamp on the lamp panel including the lamp panel, the lamp panel is gone forward the terminal surface and is equipped with the light guide plate, through the setting of cylinder, its rising and decline that can realize lighting system, the selectivity light -emitting, conceal when not needing with the lighting fixture in, protection lighting system, it is equipped with the light guide plate, through reasonable structure setting and continuous experiment and adjustment, the light guide plate of this structure of discovery makes presses the light guide plate light -emitting more even, the relevance factor is strong, the light -emitting is effectual moreover, nos bright speck, the lighting effect of improvement stage.
Description
Technical field
The utility model relates to a kind of theatrical luminaire being provided with radiating fin.
Background technology
At present, stage lighting is all located on stage both sides or top, just lights when needs throw light on time, when time one length will accumulate dust, and sometimes also can cause damaging because of the careless touching of the performer on stage or staff.In addition, present stage lighting is exactly a LED substantially, and its bright dipping is uneven, and the effect of shadow of whole stage is bad; These problems all need the solution of a system.
Summary of the invention
The purpose of this utility model is to overcome above-described shortcoming, provides the stage lighting of a kind of automatically retractable, uniform in light emission.
For achieving the above object, concrete scheme of the present utility model is as follows: a kind of theatrical luminaire being provided with radiating fin, includes pedestal and lamp bracket, and described lamp bracket is provided with multiple lamp installation hole;
Also include telescopic lamp device, telescopic lamp device includes the cylinder be located on pedestal, is located at the lamp body of cylinder clutch end, the LED illumination System be located on lamp body; Described LED illumination System includes lamp panel, is located at the multiple sub-LED on lamp panel; On described lamp panel, front end face is provided with light guide plate;
Described light guide plate, includes light conducting plate body, and described light conducting plate body side is provided with incidence surface, and described incidence surface is zigzag; Described light conducting plate body end face is distributed with and a plurality ofly hits spot hole, described each spot hole of hitting includes the curved single order depression of inwall, described single order depression is extended with the curved second order depression of inwall downwards, described second order depression is extended with three curved rank depressions of inwall downwards, and described three rank depressions are extended with downwards and cave in hemispheric quadravalence;
The top end opening place diameter of described single order depression is greater than second order depression top end opening place diameter; Described second order depression bottom end opening place diameter is greater than three depression top end opening place, rank depressions; The hemisphere face diameter of described quadravalence depression is identical with the bottom end opening place diameter caved in three rank.
Wherein, the crown angle of the sawtooth of described incidence surface is 10 degree to 50 degree.
Wherein, the light color that sends of multiple described sub-LED is different.
Wherein, the cone angle of described each conical indentation is 35 degree.
Wherein, the top end opening place diameter of described single order depression is 0.1mm-0.2mm.
Wherein, the bottom end opening place diameter of described three rank depressions is 0.01mm-0.05mm;
Wherein, the bottom surface of described light conducting plate body is covered with one deck photic zone; It is protruding that described euphotic bottom surface is provided with a plurality of end to end curved light inlet;
Wherein, described light inlet convex surfaces is provided with sawtooth;
Wherein, the bottom surface of described light conducting plate body is provided with a plurality of conical indentation; The cone angle of described each conical indentation is 35 degree;
Described LED illumination System is also provided with radiating fin;
The beneficial effects of the utility model are: by the setting of cylinder; it can realize rising and the decline of illuminator; selective bright dipping; conceal with in lamp bracket unwanted time; protection illuminator; when needing; illuminator can be stretched out by cylinder, throws light on, and it is provided with light guide plate; by rational vibrational power flow and constantly experiment and adjustment; find the light guide plate of this structure make pressure light guide plate bright dipping evenly, relevance factor is strong, and light-out effect is good; without speck, improve the effect of shadow of stage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of lamp panel of the present utility model;
Fig. 3 is the top view of light guide plate;
Fig. 4 is the sectional view of light guide plate of the present utility model;
Fig. 5 is the partial enlarged drawing of light inlet projection of the present utility model;
Description of reference numerals in Fig. 1 to Fig. 5:
1-pedestal; 2-cylinder; 3-lamp bracket; 4-LED illuminator; 5-lamp panel; 6-radiating fin; 7-LED;
A1-light conducting plate body; A2-incidence surface; A3-hits spot hole;
A31-single order caves in; A32-second order caves in; Cave in a33-tri-rank; A34-quadravalence caves in;
A4-conical indentation;
A5-photic zone;
A6-light inlet is protruding.
Detailed description of the invention
Being described in further detail the utility model below in conjunction with the drawings and specific embodiments, is not that practical range of the present utility model is confined to this.
As shown in Figures 1 to 5, a kind of theatrical luminaire being provided with radiating fin described in the present embodiment, includes pedestal 1 and lamp bracket 3, and described lamp bracket 3 is provided with multiple lamp installation hole; Also include telescopic lamp device, telescopic lamp device includes the cylinder 2 be located on pedestal 1, is located at the lamp body of cylinder 2 clutch end, the LED illumination System 4 be located on lamp body; Described LED illumination System 4 includes discoidal lamp panel 5, is located at the multiple sub-LED 7 on lamp panel 5; On described lamp panel 5, front end face is provided with light guide plate; By the setting of cylinder 2, it can realize rising and the decline of illuminator, selective bright dipping, conceals with in lamp bracket 3 unwanted time, protection illuminator is not by dust and artificial destruction, when needing, illuminator can be stretched out by cylinder 2, throws light on, it is provided with light guide plate, described light guide plate includes light conducting plate body a1, and described light conducting plate body a1 side is provided with incidence surface a2, and described incidence surface a2 is zigzag; Described light conducting plate body a1 end face is distributed with and a plurality ofly hits spot hole a3, described each spot hole a3 that hits includes the curved single order depression a31 of inwall, described single order depression a31 is extended with the curved second order depression a32 of inwall downwards, described second order depression a32 is extended with three curved rank depression a33 of inwall downwards, and described three rank depression a33 are extended with in hemispheric quadravalence depression a34 downwards; The top end opening place diameter of described single order depression a31 is greater than second order depression a32 top end opening place diameter; Described second order depression a32 bottom end opening place diameter is greater than three depression a33 top end opening place, rank depressions; The cave in bottom end opening place diameter of a33 of the hemisphere face diameter of described quadravalence depression a34 and three rank is identical; By the light conducting plate structure of said structure, experiment finds that it makes LED illumination System 4 have good light soften, uniform in light emission, and without bright shadow and hot spot, effect of shadow is good.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the crown angle of the sawtooth of described incidence surface a2 is 10 degree to 50 degree.Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the light color that multiple described sub-LED 7 sends is different.Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the cone angle of described each conical indentation a4 is 35 degree.Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the top end opening place diameter of described single order depression a31 is 0.1mm-0.2mm.Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the bottom end opening place diameter of described three rank depression a33 is 0.01mm-0.05mm; Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the bottom surface of described light conducting plate body a1 is covered with one deck photic zone a5; The bottom surface of described photic zone a5 is provided with the protruding a6 of a plurality of end to end curved light inlet;
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the protruding a6 surface of described light inlet is provided with sawtooth; Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.
A kind of theatrical luminaire being provided with radiating fin described in the present embodiment, the bottom surface of described light conducting plate body a1 is provided with a plurality of conical indentation a4; The cone angle of described each conical indentation a4 is 35 degree; Setting like this is carved with and is effectively disperseed reverberation, makes its even bright dipping.Described LED illumination System 4 is also provided with radiating fin 6, and it can improve radiating effect, prevents LED from damaging.
The above is only a preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the protection domain of the utility model patent application.
Claims (5)
1. be provided with a theatrical luminaire for radiating fin, it is characterized in that: include pedestal (1) and lamp bracket (3), described lamp bracket (3) is provided with multiple lamp installation hole; Described stage lighting also includes telescopic lamp device, and telescopic lamp device includes the cylinder (2) be located on pedestal (1), is located at the lamp body of cylinder (2) clutch end, the LED illumination System (4) be located on lamp body; Described LED illumination System (4) includes lamp panel (5), is located at the multiple sub-LED (7) on lamp panel (5); The upper front end face of described lamp panel (5) is provided with light guide plate; Described light guide plate, includes light conducting plate body (a1), and described light conducting plate body (a1) side is provided with incidence surface (a2), and described incidence surface (a2) is zigzag; Described light conducting plate body (a1) end face is distributed with and a plurality ofly hits spot hole (a3), described each spot hole (a3) of hitting includes curved single order depression (a31) of inwall, described single order depression (a31) is extended with curved second order depression (a32) of inwall downwards, described second order depression (a32) is extended with three curved rank depression (a33) of inwall downwards, and described three rank depression (a33) are extended with in hemispheric quadravalence depression (a34) downwards; The top end opening place diameter of described single order depression (a31) is greater than second order depression (a32) top end opening place diameter; Described second order depression (a32) bottom end opening place diameter is greater than three depression (a33) top end opening place, rank depressions; Cave in the three rank bottom end opening place diameter of (a33) of the hemisphere face diameter of described quadravalence depression (a34) is identical;
The bottom end opening place diameter on described three rank depression (a33) is 0.01mm-0.05mm;
The bottom surface of described light conducting plate body (a1) is provided with a plurality of conical indentation (a4); The cone angle of described each conical indentation (a4) is 35 degree;
Described LED illumination System (4) is also provided with radiating fin (6).
2. a kind of theatrical luminaire being provided with radiating fin according to claim 1, is characterized in that: the crown angle of the sawtooth of described incidence surface (a2) is 10 degree to 50 degree.
3. a kind of theatrical luminaire being provided with radiating fin according to claim 1, is characterized in that: the light color that multiple described sub-LED (7) sends is different.
4. a kind of theatrical luminaire being provided with radiating fin according to claim 1, is characterized in that: the cone angle of described each conical indentation (a4) is 35 degree.
5. a kind of theatrical luminaire being provided with radiating fin according to claim 1, is characterized in that: the top end opening place diameter of described single order depression (a31) is 0.1mm-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530409.4U CN205001951U (en) | 2015-07-21 | 2015-07-21 | Stage lighting equipment with heat radiation fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530409.4U CN205001951U (en) | 2015-07-21 | 2015-07-21 | Stage lighting equipment with heat radiation fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001951U true CN205001951U (en) | 2016-01-27 |
Family
ID=55158837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530409.4U Expired - Fee Related CN205001951U (en) | 2015-07-21 | 2015-07-21 | Stage lighting equipment with heat radiation fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001951U (en) |
-
2015
- 2015-07-21 CN CN201520530409.4U patent/CN205001951U/en not_active Expired - Fee Related
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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: 20160127 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |