CN213656378U - Light source device and stage lamp equipment adopting same - Google Patents
Light source device and stage lamp equipment adopting same Download PDFInfo
- Publication number
- CN213656378U CN213656378U CN202022217904.3U CN202022217904U CN213656378U CN 213656378 U CN213656378 U CN 213656378U CN 202022217904 U CN202022217904 U CN 202022217904U CN 213656378 U CN213656378 U CN 213656378U
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- luminous
- prism
- source device
- 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.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light source device and adopt device's stage lighting apparatus, light source device includes luminous light source subassembly, drive power supply and optical lens subassembly, luminous light source subassembly includes at least a set of luminous body, optical lens subassembly includes lens structure and angle reflector/prism, each set of luminous body opposite direction sets up, angle reflector/prism are located between each set of luminous body, the light that each luminous body sent forms the light beam that has the same direction after the advancing direction of light changes through the angle reflector reflection or through the prism refraction, the light beam forms spotlight or parallel light source behind the lens structure, so the stage lighting can have super high brightness light effect; under the same luminous effect, the means of increasing the power of the luminous body in the prior art has far more requirements on heat dissipation and stability than the medium and low power luminous body of the utility model; and if one or one group of the luminous bodies fails, the luminous bodies in other groups or groups can normally output stage lighting effects.
Description
Technical Field
The utility model relates to a stage lamp field especially relates to a can stabilize output stage lighting's light source device and adopt device's stage lighting equipment.
Background
In the trend of obtaining more efficient and excellent stage effects, the power of a high-intensity gas discharge lamp (e.g., an ultra-high pressure mercury lamp) as a light source of a stage beam lamp apparatus is gradually increased (e.g., 450W). However, the high-power stage lamp outputs a better lighting effect and has a more severe heat dissipation effect, and if the stage lamp cannot be effectively dissipated, the stage lamp is very easy to break down. In addition, when the stage lighting beam lamp breaks down, the light beam effect can also stop immediately, the on-site stage effect is greatly influenced, and the experience effect of on-site personnel is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned demand of prior art, provide a solve the heat dissipation problem of high power stage lamp and also do not produce the influence to on-the-spot stage effect when the stage lamp breaks down, have the light source device of hi-lite, steady output stage lighting effect and adopt device's stage lighting equipment.
The utility model provides a technical scheme that its technical problem adopted is:
a light source device is constructed and comprises a light-emitting light source assembly, a driving power supply and an optical lens assembly, wherein the light-emitting light source assembly comprises at least one group of luminous bodies, the optical lens assembly comprises a lens structure and angle reflectors/prisms, each group of luminous bodies are arranged oppositely, the angle reflectors/prisms are positioned between each group of luminous bodies, light rays emitted by each luminous body are reflected by the angle reflectors or refracted by the prisms to change the advancing direction of the light rays and then form light beams with the same direction, and the light beams form a light-gathering or parallel light source after passing through the lens structure.
Further, the absolute value of the difference between the distance between the incident point of the central ray of each luminous body passing through the emergent light focus on the angle reflecting mirror/prism and the emergent light focus of the luminous body is not more than 15 mm.
Furthermore, the angle reflector comprises two reflecting surfaces forming an included angle, and the absolute value of the error between the included angle between the two reflecting surfaces and a ninety-degree angle is not more than 15 degrees; the prism is provided with a multi-surface light input surface and a one-way light output surface, and each luminous body corresponds to different light input surfaces of the prism.
Furthermore, each group of luminous bodies is arranged at the same height, the angle reflector/prism is positioned in the middle of each group of luminous bodies, and the lens structure is positioned right below the angle reflector/prism.
Further, the lens structure comprises a plano-convex lens, or a double lens, or a combination of a plano-convex lens and a double lens.
Further, the luminous light source component comprises a group of luminous bodies which are symmetrically distributed by taking the angle reflector/prism as a reference; or the luminous light source component comprises a plurality of groups of luminous bodies, each group of luminous bodies is symmetrically distributed by taking the angle reflector/prism as a reference, and the plurality of groups of luminous bodies are uniformly distributed around the angle reflector/prism.
Furthermore, the number of the driving power supplies is consistent with that of the light emitters, and each light emitter is correspondingly connected with one driving power supply; or all the luminous bodies are connected with the same driving power supply.
Further, the driving power supply has a control system, and the control system can select specific light-emitting bodies to light at any time according to needs.
Further, the light-emitting body is an ultra-high pressure gas discharge lamp or a laser.
The utility model discloses another aspect has still designed a stage lighting apparatus, has adopted as former any light source device.
The utility model discloses a light source device and adopt device's stage lighting equipment has following beneficial effect: the light emitted by each luminous body forms a polymerization light beam through the optical lens component, so that the stage lamp can have the ultrahigh-brightness lighting effect; under the same luminous effect, the means of increasing the power of the luminous body in the prior art has far more requirements on heat dissipation and stability than the medium and low power luminous body of the utility model; moreover, no matter whether the stage lighting device is provided with a plurality of groups of luminous bodies or a group of luminous bodies, the stage lighting device can output stage lighting effects with high brightness, and other luminous bodies or luminous bodies in the group can normally output the stage lighting effects even if one luminous body or one group of luminous bodies breaks down, so that the stage lighting effects on site cannot be obviously influenced, and stable output of the stage lighting effects is ensured.
Furthermore, the control system of the driving power supply can freely adjust the brightness and lighting effect of the stage lamp, and only other groups or the luminous bodies in the groups need to be turned off under the condition of no need of high brightness or energy conservation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts:
fig. 1 is a schematic structural diagram of a first embodiment of a light source device according to the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of a light source device according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the light source device of the present invention;
fig. 4 is a schematic structural diagram of a first embodiment of the light source device of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The utility model discloses general thinking is: a light source device and a stage lighting device adopting the device are constructed, the light source device comprises a light-emitting light source component, a driving power supply and an optical lens component, the light-emitting light source component comprises at least one group of luminous bodies, the optical lens component comprises a lens structure and an angle reflector/prism, each group of luminous bodies are oppositely arranged, the angle reflector/prism is positioned between each group of luminous bodies, light rays emitted by each luminous body are reflected by the angle reflector or refracted by the prism to change the advancing direction of the light rays and then form light beams with the same direction, the light beams form a light-gathering or parallel light source after passing through the lens structure, so that the stage lighting device can have an ultrahigh-brightness lighting effect, under the same lighting effect, the means of increasing the power of the luminous bodies in the prior art has far more heat dissipation and stability requirements than the medium-low-power luminous, in conclusion, the present invention has the effect of high brightness and stable output of stage lighting.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the specification, and it should be understood that the specific features in the embodiments and examples of the present invention are detailed descriptions of the technical solutions of the present application, but not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present invention can be combined with each other without conflict.
Example one
Referring to fig. 1, the light source device of the present embodiment includes a light emitting source assembly, a driving power supply 2, and an optical lens assembly.
The light emitting source assembly includes a group of light emitting bodies 1, and the group of light emitting bodies 1 are disposed opposite to each other. Wherein the optical lens assembly comprises a lens structure 34 and an angular mirror 33. Each group of luminous bodies 1 is arranged at the same height, the angle reflecting mirror 33 is positioned in the middle of each group of luminous bodies 1, and the lens structure 34 is positioned right below the angle reflecting mirror 33. The light emitted by each light-emitting body 1 is reflected by the angle reflector 33 to change the traveling direction of the light to form light beams with the same direction, and the light beams form a light-gathering or parallel light source after passing through the lens structure 34.
In other embodiments, the angle reflector 33 may be replaced by a prism, and the light emitted by each light emitter 1 is reflected by the angle reflector 33 or refracted by the prism to change the traveling direction of the light to form a light beam with the same direction. For example, the prism is a prism having a multi-surface light input and a single-direction light output, each light emitting body 1 corresponds to a different light input surface of the prism, and light rays from the different light input surfaces are refracted in the prism and finally output from the same light output surface in the same direction.
The light emitters 1 may be ultra high pressure gas discharge lamps or lasers, in this embodiment each light emitter 1 is preferably an ultra high pressure gas discharge lamp with a power of AC 350W. When the lights of the two luminous bodies 1 with the power of AC350W are simultaneously polymerized, the ultra-high brightness formed by the lights is far greater than the brightness of the single luminous body 1 with higher power, and if the power of the luminous body 1 is increased to improve the brightness, the requirements on the heat dissipation and the stability of the luminous body 1 are far greater than those of the luminous body 1 with low power, so that the present embodiment can improve the light emitting brightness and simultaneously reduce the requirements on the heat dissipation as much as possible.
In this embodiment, the light-emitting source assembly only includes one set of light-emitting bodies 1, however, in other embodiments, there may be multiple sets of light-emitting bodies 1, and the multiple sets of light-emitting bodies 1 may be uniformly distributed around the angle reflective mirror 33/prism.
With continued reference to fig. 1, lens structures 34 are positioned directly below angular mirror 33, and a group of emitters 1 are symmetrically disposed on the left and right sides of angular mirror 33. The angle reflector 33 includes two left and right reflecting surfaces forming an included angle, namely a reflecting surface 331 and a reflecting surface 332, and an absolute value of an error between the included angle between the two reflecting surfaces and a ninety-degree angle is not more than 15 degrees, although it is preferable that the included angle between the two reflecting surfaces is a right angle. The two reflecting surfaces respectively correspond to the left and right luminous bodies 1, and the light rays of the left and right luminous bodies 1 are reflected by the corresponding reflecting surfaces respectively and then change the traveling direction to be downward.
Referring to fig. 2, in order to ensure the light reflection amount, the absolute value of the distance difference between the incident point M of the central light beam of each light emitting body 1 passing through the outgoing light focus F (the point where the outgoing light converges) on the angle reflector 33 and the outgoing light focus F of the light emitting body 1 is not more than 15 mm, that is, the horizontal distance from the focus F to the light reflection surface is not more than 15 mm, in other words, the focus F should be within the range of 15 mm on the left and right of M, as shown in the drawing by L1, and the total length of L1 is 30 mm. Of course, the best overlap between the incident point M and the outgoing light focus F is obtained, and fig. 2 illustrates the case where there is no overlap. Since the center point of the reflective surface is horizontally opposite to the exit light focus F of the light emitter 1 in this embodiment, the incident point M is actually the center point of the reflective surface.
The lens structure 34 is not limited, and may be specifically set according to an application scenario of the stage lamp, for example, the lens structure may include a plano-convex lens, or a dual lens, or a combination of the plano-convex lens and the dual lens.
Further, as shown in fig. 1, the number of the driving power supplies 2 is the same as the number of the light emitters 1, and each light emitter 1 is correspondingly connected with one driving power supply 2, that is, each light emitter 1 is driven independently. In this embodiment, the driving power supply 2 has a control system, and the control system can select specific light emitters 1 to light at any time according to needs, for example, the light emitting light source assemblies can be controlled to light at the same time, and a single group of light emitters or a single light emitter can be selected to light according to needs.
In the above embodiment, the lights of the two oppositely arranged illuminants are reflected by the angle reflectors in the optical assembly and then form the aggregated light beams through the plano-convex lens, so that the stage lamp can have the ultrahigh-brightness lighting effect. Moreover, when the stage lighting device outputs high-brightness stage lighting effects, even if one of the luminous bodies fails, other luminous bodies in the group or the luminous bodies in the group can normally output the stage lighting effects, so that the stage lighting effects on the spot can not be obviously influenced, and the stable output of the stage lighting effects is ensured.
Example two
Referring to fig. 3, the difference between the present embodiment and the first embodiment is that the angular reflective mirror 33 of the first embodiment is replaced by a prism 35, and the light emitted by each light-emitting body 1 is refracted by the prism 35 to change the traveling direction of the light, so as to form light beams having the same direction. Specifically, the prism 35 is a prism having a multi-surface light input and a single-direction light output, each of the light emitters 1 corresponds to a different light input surface of the prism 35, and light rays from the different light input surfaces are refracted in the prism 35 and finally output from the same light output surface in the same direction. The absolute value of the difference in the distance between the light entering point of the central light of each illuminant through the exit light focus F on the light input surface of the prism 35 and the exit light focus F of the illuminant is not more than a preset distance, which is 15 mm. The figure illustrates the case where the focal point F coincides with the point of incidence of the central ray on the light input face of the prism 35.
EXAMPLE III
Referring to fig. 4, the difference between this embodiment and the first embodiment is that all the luminaries 1 are connected to the same driving power supply 2, that is, only one driving power supply 2 is integrated with a plurality of output ports, and each output port is connected to one luminary 1. In addition, the angular mirror 33 is replaced with a prism 35, and the lens structure 34 is changed to a double lens. In this embodiment, since the control system of the driving power supply can freely adjust the brightness and lighting effect of the stage lighting, it is only necessary to turn off the other groups or the light emitters in the groups without high brightness or energy saving.
To sum up, the embodiment of the utility model provides a light of two luminous bodies of subtend setting makes it form the polymerization light beam through plano-convex lens after the angle reflecting mirror reflection among the optical assembly, so the stage lamp can have super high brightness light effect. Moreover, when the stage lighting device outputs high-brightness stage lighting effects, even if one of the luminous bodies fails, other luminous bodies in the group or the luminous bodies in the group can normally output the stage lighting effects, so that the stage lighting effects on the spot can not be obviously influenced, and the stable output of the stage lighting effects is ensured. Further, under different light effect requirements, the driving power supply with the control system can freely control the light-emitting bodies to be lighted singly or simultaneously.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. A light source device is characterized by comprising a light-emitting light source assembly, a driving power supply and an optical lens assembly, wherein the light-emitting light source assembly comprises at least one group of luminous bodies, the optical lens assembly comprises a lens structure and an angle reflector/prism, each group of luminous bodies are oppositely arranged, the angle reflector/prism is positioned between each group of luminous bodies, light rays emitted by each luminous body are reflected by the angle reflector or are refracted by the prism to change the advancing direction of the light rays and then form light beams with the same direction, and the light beams form a light-gathering or parallel light source after passing through the lens structure.
2. The light source device according to claim 1, wherein an absolute value of a difference in distance between an incident point of a central ray of each of the luminous bodies passing through the exit light focus on the angular reflector/prism and the exit light focus of the luminous body is not more than a predetermined distance, and the predetermined distance is 15 mm.
3. The light source device according to claim 1, wherein the angle reflector includes two reflecting surfaces forming an included angle, an absolute value of an error between the included angle between the two reflecting surfaces and a ninety-degree angle does not exceed a preset angle, and the preset angle is 15 degrees; the prism is provided with a multi-surface light input surface and a one-way light output surface, and each luminous body corresponds to different light input surfaces of the prism.
4. The light source device of claim 1, wherein each group of emitters is disposed at an equal height, the angular reflector/prism is disposed at a middle of each group of emitters, and the lens structure is disposed directly below the angular reflector/prism.
5. The light source device of claim 1, wherein the lens structure comprises a plano-convex lens, or a bi-lens, or a combination of a plano-convex lens and a bi-lens.
6. The light source device according to claim 1,
the luminous light source assembly comprises a group of luminous bodies which are symmetrically distributed by taking the angle reflector/prism as a reference; or the luminous light source component comprises a plurality of groups of luminous bodies, each group of luminous bodies is symmetrically distributed by taking the angle reflector/prism as a reference, and the plurality of groups of luminous bodies are uniformly distributed around the angle reflector/prism.
7. The light source device according to claim 1, wherein the number of the driving power sources is the same as the number of the light emitters, and each light emitter is connected with one driving power source; or all the luminous bodies are connected with the same driving power supply.
8. The light source device according to claim 1, wherein the driving power supply has a control system that can select a specific light emitter to be lit at any time as needed.
9. A stage lighting device characterized by using the light source device as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217904.3U CN213656378U (en) | 2020-09-30 | 2020-09-30 | Light source device and stage lamp equipment adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217904.3U CN213656378U (en) | 2020-09-30 | 2020-09-30 | Light source device and stage lamp equipment adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213656378U true CN213656378U (en) | 2021-07-09 |
Family
ID=76699638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022217904.3U Active CN213656378U (en) | 2020-09-30 | 2020-09-30 | Light source device and stage lamp equipment adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213656378U (en) |
-
2020
- 2020-09-30 CN CN202022217904.3U patent/CN213656378U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10473292B2 (en) | Solid state illumination devices including spatially-extended light sources and reflectors | |
| US9518705B2 (en) | Lens and an illumination device having the lens | |
| CN100529517C (en) | Multiple lamp illumination system | |
| US7988338B2 (en) | Optical transformation device | |
| TW201428208A (en) | Lens-reflector combination for batwing light distribution | |
| CN107270151B (en) | Light-emitting device and laser illuminating lamp | |
| CN103499067B (en) | Symmetrical structured LED light-total-reflection collimation system with theoretically lossless lighting effects | |
| JP2010205605A (en) | Optical module, and lighting fixture for illumination | |
| WO2020248561A1 (en) | Laser flashlight lighting system and laser flashlight having folded multi-optical axes | |
| CN110043833A (en) | A kind of optical system of the stage LED light source with field lens | |
| CN103511935A (en) | Lighting device | |
| WO2020248560A1 (en) | Laser flashlight optical system having multiple optical axes, and laser flashlight | |
| WO2014046736A1 (en) | Lamp system having parabolic reflector with two reflections for recycling light | |
| CN213656378U (en) | Light source device and stage lamp equipment adopting same | |
| WO2012006952A1 (en) | Optical system | |
| CN215112132U (en) | Optical module, optical module and optical control module | |
| WO2021063146A1 (en) | Light distribution assembly and illuminating lamp | |
| CN209540791U (en) | A kind of combined type optical texture and its lamps and lanterns | |
| US10168013B1 (en) | Light module of laser headlamp with light circulation effect | |
| TWI547667B (en) | Light-emitting module and light-emitting device | |
| WO2018045604A1 (en) | Novel light source system that mixes colors of laser and led lights | |
| CN110671656A (en) | Laser light source module and laser lamp comprising same | |
| CN112197193A (en) | High lumen laser searchlight light path structure | |
| CN110542061A (en) | Windowsill lamp reflector with Fresnel structure | |
| CN211738968U (en) | Integrated transmission-type and reflection-type laser lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 425000 Northwest corner of intelligent equipment industrial park (business center) at the intersection of Changfeng Avenue and Yuanjia Road, Yongzhou Economic and Technological Development Zone, Hunan Province 411-96 Patentee after: Yongzhou Villy Electronics Co.,Ltd. Address before: 511500 No. 129, Shiling village, Henghe Baijia neighborhood committee, Qingcheng District, Qingyuan City, Guangdong Province (self numbered) Patentee before: Qingyuan ouruikai Technology Co.,Ltd. |