CN214094319U

CN214094319U - Double-light-path system of stage lamp and stage lamp with same

Info

Publication number: CN214094319U
Application number: CN202023245974.6U
Authority: CN
Inventors: 陈浩; 朱杰辉; 秦振学
Original assignee: Guangzhou Mingdao Culture Technology Group Co ltd
Current assignee: Guangzhou Mingdao Culture Technology Group Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-31
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a stage lamp technical field, more specifically relates to a double optical path system of stage lamp and have its stage lamp. A double-optical-path system of a stage lamp comprises a first optical-path system and a second optical-path system, wherein the first optical-path system comprises a first light source, a dynamic pattern disc, a first focusing lens, an amplifying lens and a first imaging lens which are sequentially arranged along an optical path; the second optical path system comprises a second light source, a second focusing lens and a second imaging lens which are sequentially arranged along an optical path, and the projection range of the second optical path system is located within the projection range of the first optical path system. The utility model discloses a double optical path system of stage lamp has realized that the optics of the background pattern that needs two stage lamps and lanterns to reach and light beam exports the effect simultaneously, has reduced the use quantity of lamps and lanterns on the stage effectively, under the limited circumstances in some stage space, uses double optical path system of this stage lamp to realize supporting two with one, has reduced transportation, installation and maintenance cost simultaneously.

Description

Double-light-path system of stage lamp and stage lamp with same

Technical Field

The utility model relates to a stage lamp technical field, more specifically relates to a double optical path system of stage lamp and have its stage lamp.

Background

Stage lighting is the important component of stage, provides stage lighting to through colour, pattern, prism dish lamp effect come the atmosphere of rendering up the stage, for these effects of reality, the light engineer must use multiple type lamps and lanterns to realize the stage effect that their needs appear when the stage design, like dyeing lamp, shop's lamp, pattern lamp, light beam lamp etc.. Wherein, part of the lamps are used for realizing illumination and providing color; some lamps provide effect, such as water wave flame; some lamps and lanterns show the pattern effect. To achieve these effects, the stage requires the use of a large number of different kinds of light fixtures. In order to achieve multiple effects of the composite lamp in the market at present, such as a dyeing pattern lamp, a beam pattern lamp and a beam dyeing pattern three-in-one lamp, switching is performed on one light path, and only one type of light shape can be output. For example, a light beam and pattern two-in-one lamp can only output light beams in a light beam state or output patterns in a pattern state, and cannot output light beams and a background dynamic pattern color effect at the same time. Therefore, the effect that one lamp is added and the other lamp is larger than the two lamps is not achieved when the composite lamp is used on the same stage, and cost waste is caused. The Chinese patent application, publication number is: CN107228301A discloses a stage lighting optical system including light beam and pattern effect, the optical system includes a laser light source, a first light guide component, an LED light source, a second light guide component and a plurality of optical lens components, which are sequentially arranged along a main optical axis, and openings are arranged at positions where the LED light source and the second light guide component are right opposite to the first light guide component; after light of the laser light source penetrates the first light guide assembly or light of the LED light source penetrates the second light guide assembly, the light sequentially passes through the plurality of optical lens assemblies to form a light beam emergent mode or a pattern emergent mode. In the stage lighting optical system of the comparison file, the laser penetrating out from the first light guide assembly and the LED light penetrating out from the second light guide assembly sequentially pass through the plurality of optical lens assemblies to form a light beam light-emitting mode or a pattern light-emitting mode, the light beam effect and the pattern effect can be switched through the work of switching the laser light source and the LED light source, the structure is simple, the manufacturing cost is reduced, and the operation is more convenient when the light beam effect and the pattern effect are switched. However, the stage lighting system according to this embodiment can output only a pattern in a pattern state or a beam in a beam state, and thus cannot output both a beam and a pattern.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an among the above-mentioned prior art of overcoming, the problem of single stage lamp unable simultaneous output light beam and background pattern effect provides a double optical path system of stage lamp.

In order to solve the technical problem, the utility model discloses a technical scheme is: a double-optical-path system of a stage lamp comprises a first optical-path system and a second optical-path system, wherein the first optical-path system comprises a first light source, a dynamic pattern disc, a first focusing lens, an amplifying lens and a first imaging lens which are sequentially arranged along an optical path; the second optical path system comprises a second light source, a second focusing lens and a second imaging lens which are sequentially arranged along an optical path, and the projection range of the second optical path system is located within the projection range of the first optical path system.

In the technical scheme, when the optical imaging device is used, light generated by a first light source of a first optical path system projects a background pattern through the dynamic pattern disc, the first focusing lens, the amplifying lens and the first imaging lens, a second light source of a second optical path system projects light beams through the second focusing lens and the second imaging lens, and the light beams projected by the second optical path system are located in the background pattern projected by the first optical path system, so that the effect of simultaneously outputting the background pattern and the light beams can be achieved. The double-light-path system of the stage lamp has the advantages that the effect of outputting the background patterns and the light beam optics which can be achieved by two stage lamps at the same time is achieved, the number of the lamps on the stage is effectively reduced, under the condition that the space of some stages is limited, the double-light-path system of the stage lamp can achieve one-to-two effect, and meanwhile, the transportation, installation and maintenance costs are reduced.

Preferably, the first light path system further includes a color wheel disc disposed along the light path, the color wheel disc is located between the first light source and the dynamic pattern disc or between the dynamic pattern disc and the first focusing lens, and the color wheel disc is connected with a first driving component for driving the color wheel disc to cut into the light path.

Preferably, first drive assembly includes first mounting panel and locates first driving motor on the first mounting panel, install first action wheel on first driving motor's the output shaft, install first from the driving wheel on the color wheel dish, first from the driving wheel passes through the bearing setting on first installation axle, first installation axle is fixed on the first mounting panel, first action wheel with first from the driving wheel is connected through first belt.

Preferably, the first optical path system further includes an atomizing sheet disposed along the optical path, and the atomizing sheet is located between the magnifying lens and the first imaging lens.

Preferably, the second optical path system further includes a prism disc disposed along the optical path, and the prism disc is located between the second focusing lens and the second imaging lens.

Preferably, the second optical path system is still including being used for the drive the prism dish cuts into the second drive assembly of light path, second drive assembly includes the second mounting panel and locates second driving motor on the second mounting panel, install the second action wheel on second driving motor's the output shaft, install the second on the prism dish and follow the driving wheel, the second is followed the driving wheel and is passed through the bearing setting at the second and install epaxially, the second installation axle is fixed on the second mounting panel, the second action wheel with the second is followed the driving wheel and is passed through the second belt and be connected.

Preferably, the first optical path system further comprises a third driving assembly for driving the dynamic pattern disc to cut into the optical path, the third driving assembly comprises a third mounting plate and a third driving motor arranged on the third mounting plate, a third driving wheel is arranged on an output shaft of the third driving motor, a third driven wheel is arranged on the dynamic pattern disc, the third driven wheel is arranged on the third mounting shaft through a bearing, the third mounting shaft is fixed on the third mounting plate, and the third driving wheel is connected with the third driven wheel through a third belt.

Preferably, the same processor is connected to the first optical path system and the second optical path system.

Preferably, the first light source and the second light source are provided with heat sinks, and the first light source and the second light source are respectively provided with a heat sink fan.

Another aspect of the present invention is to provide a stage lamp, which comprises a housing and the above-mentioned dual optical path system of the stage lamp, wherein the first light source, the dynamic pattern plate, the first focusing lens and the magnifying lens are disposed in the housing, and the first imaging lens is mounted on the housing; the second light source and the second focusing lens are arranged in the shell, and the second imaging lens is arranged on the shell and positioned on one side of the first imaging lens.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the light that first light source of first light path system produced throws out the background pattern through dynamic pattern dish, first focusing lens, magnifying lens and first imaging lens, and second light source of second light path system throws the light beam through second focusing lens and second imaging lens, and the light beam that second light path system throws is located the background pattern that first light path system throws to can reach the effect of exporting background pattern and light beam simultaneously. The utility model discloses a double optical path system of stage lamp has realized that the optics of the background pattern that needs two stage lamps and lanterns to reach and light beam exports the effect simultaneously, has reduced the use quantity of lamps and lanterns on the stage effectively, under the limited circumstances in some stage space, uses double optical path system of this stage lamp to realize supporting two with one, has reduced transportation, installation and maintenance cost simultaneously. The utility model discloses a stage lamp can export background pattern and light beam simultaneously, has reduced the quantity of lamps and lanterns on the stage, has reduced transportation, installation and the maintenance cost of stage lamp simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a dual optical path system of the present invention;

FIG. 2 is a schematic structural view of the stage lamp of the present invention;

fig. 3 is a schematic view of the internal structure of the stage lamp of the present invention.

In the drawings: 1. a first optical path system; 2. a second optical path system; 3. a heat sink; 5. a housing; 6. a first drive assembly; 11. a first light source; 12. a dynamic pattern disc; 13. a first focus lens; 14. magnifying a lens; 15. a first imaging lens; 16. a color wheel disc; 17. an atomizing sheet; 21. a second light source; 22. a second focus lens; 23. a second imaging lens; 24. the prism disc 61 and the first mounting plate; 62. a first drive motor; 63. a first drive wheel; 64. a first driven wheel; 65. a first mounting shaft; 66. a first belt.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 and 3, a dual optical path system of a stage lamp includes a first optical path system 1 and a second optical path system 2, where the first optical path system 1 includes a first light source 11, a dynamic pattern disc 12, a first focusing lens 13, an enlarging lens 14, and a first imaging lens 15, which are sequentially disposed along an optical path; the second optical path system 2 includes a second light source 21, a second focusing lens 22 and a second imaging lens 23, which are sequentially arranged along the optical path, and the projection range of the second optical path system 2 is located within the projection range of the first optical path system 1. It should be noted that the first focusing lens 13 can adjust the edge sharpness of the projected background pattern, the magnifying lens 14 can adjust the projection range of the background pattern, and the second focusing lens 22 can adjust the edge sharpness of the projected light beam. In this embodiment, light generated by the first light source 11 of the first optical path system 1 passes through the dynamic pattern disk 12, the first focusing lens 13, the magnifying lens 14 and the first imaging lens 15 to project a background pattern, the second light source 21 of the second optical path system 2 passes through the second focusing lens 22 and the second imaging lens 23 to project a light beam, and the light beam projected by the second optical path system 2 is located in the background pattern projected by the first optical path system 1, so that an effect of outputting the background pattern and the light beam at the same time can be achieved. The double-light-path system of the stage lamp of the embodiment realizes the effect of outputting the background patterns and the light beam simultaneously, which can be achieved by two lamps, effectively reduces the number of lamps used on the stage, and can realize one-to-two effect under the condition of limited space of some stages, thereby reducing the cost of transportation, installation and maintenance.

The first optical path system 1 further includes a color wheel disc 16 disposed along the optical path, the color wheel disc 16 is located between the first light source 11 and the dynamic pattern disc 12 or between the dynamic pattern disc 12 and the first focusing lens 13, and the color wheel disc 16 is connected with a first driving assembly 6 for driving the color wheel disc to cut into the optical path. In the embodiment, color filters with different colors are mounted on the color wheel disc 16, the first driving assembly 6 drives the color wheel disc 16 to rotate, and light emitted by the first light source 11 passes through the different color filters, so that light with different colors can be output.

In addition, the first driving assembly 6 includes a first mounting plate 61 and a first driving motor 62 disposed on the first mounting plate 61, a first driving wheel 63 is mounted on an output shaft of the first driving motor 62, a first driven wheel 64 is mounted on the color wheel disc 16, the first driven wheel 64 is disposed on a first mounting shaft 65 through a bearing, the first mounting shaft 65 is fixed on the first mounting plate 61, and the first driving wheel 63 and the first driven wheel 64 are connected through a first belt 66. The first mounting plate 61 is mounted between the first focus lens 13 and the second focus lens 22. In this embodiment, the first driving motor 62 drives the first driving wheel 63 to rotate, and the first driving wheel 63 drives the first driven wheel 64 and the color wheel disc 16 to rotate through the first belt 66, so that light emitted by the first light source 11 passes through different optical filters on the color wheel disc 16, thereby outputting light rays with different colors. The first driving unit 6 is not limited to the above-described configuration, and other configurations may be used to realize the cutting of the color wheel 16 into the optical path.

The first optical path system 1 further includes an atomizing sheet 17 disposed along the optical path, and the atomizing sheet 17 is located between the magnifying lens 14 and the first imaging lens 15. In the present embodiment, the fog patch 17 is disposed such that the pattern projected from the first imaging lens 15 has a fog effect.

In addition, the second optical path system 2 further includes a prism disk 24 disposed along the optical path, and the prism disk 24 is located between the second focusing lens 22 and the second imaging lens 23. In this embodiment, the prism disc 24 enters the light path, and the light emitted from the second light source 21 passes through the second focusing lens 22, the prism disc 24 and the second imaging lens 23, and then several light beams can be output.

The second optical path system 2 further comprises a second driving assembly for driving the prism disc 24 to cut into an optical path, the second driving assembly comprises a second mounting plate and a second driving motor arranged on the second mounting plate, a second driving wheel is mounted on an output shaft of the second driving motor, a second driven wheel is mounted on the prism disc 24, the second driven wheel is arranged on the second mounting shaft through a bearing, the second mounting shaft is fixed on the second mounting plate, and the second driving wheel and the second driven wheel are connected through a second belt. In this embodiment, the second mounting plate is arranged inside the stage lamp, the second driving wheel is driven by the second driving motor to rotate, and the second driving wheel drives the second driven wheel and the prism disc 24 to rotate through the second belt, so that the prism disc 24 cuts in or cuts out the light path, and when the prism disc 24 is located in the light path, the light generated by the second light source 21 can output a plurality of light beams under the action of the prism disc 24. It should be noted that the second driving assembly is not limited to the above-mentioned structure, and other structures capable of cutting the prism disk 24 into the optical path are also possible. The second drive assembly is identical or similar in construction to the first drive assembly 6 and is not shown in the drawings.

In addition, the first optical path system 1 further includes a third driving assembly for driving the dynamic pattern disc 12 to cut into the optical path, the third driving assembly includes a third mounting plate and a third driving motor disposed on the third mounting plate, a third driving wheel is mounted on an output shaft of the third driving motor, a third driven wheel is mounted on the dynamic pattern disc 12, the third driven wheel is disposed on the third mounting shaft through a bearing, the third mounting shaft is fixed on the third mounting plate, and the third driving wheel is connected with the third driven wheel through a third belt. In this embodiment, the third mounting panel is installed in the stage lamp, and the third driving motor drives the third driving wheel to rotate, and the third driving wheel drives the third driven wheel and the dynamic pattern disk 12 to rotate through the third belt, so as to realize that the dynamic pattern disk cuts in or cuts out the light path. It should be noted that the third driving assembly has the same or similar structure as the first driving assembly 6, and the structure of the third driving assembly is not shown in the drawings.

The first optical path system 1 and the second optical path system 2 are connected to the same processor. In the prior art, when two lamps are controlled simultaneously, the motion reaction deviation of the two lamps can occur due to different receiving and processing of the transmission lamps of signals, and the light emitting speed and the motion matching between the two lamps are inconsistent. In the dual optical path system in this embodiment, the first optical path system 1 and the second optical path system 2 use the same processor for control, and cooperate with each other more.

The heat sink 3 is attached to the first light source 11 and the second light source 21, and heat dissipation fans are attached to the first light source 11 and the second light source 21, respectively.

Example 2

As shown in fig. 1 to 3, a stage lamp includes a housing 5 and a dual optical path system in embodiment 1, a first light source 11, a dynamic pattern disc 12, a first focusing lens 13, and an amplifying lens 14 are disposed in the housing 5, and a first imaging lens 15 is mounted on the housing 5; the second light source 21 and the second focusing lens 22 are mounted in the housing 5, and the second imaging lens 23 is mounted on the housing 5 and located on the side of the first imaging lens 15, as shown in fig. 2.

It should be noted that the stage lamp of the present embodiment can output at least the following lighting effects: 1. the first optical path system 1 outputs the background pattern, and the second optical path system 2 outputs the light beam, so that the effect of outputting the background pattern and the light beam simultaneously can be realized. 2. When the dynamic pattern disk 12 and the color wheel disk 16 of the first optical path system 1 are both in the optical path, the background pattern and the dyeing effect can be output simultaneously. 3. The color wheel disc 16 of the first optical path system 1 is in the optical path, and the second optical path system 2 outputs the light beam, so that the effect of outputting the light beam and dyeing simultaneously can be realized.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A dual optical path system of stage lamps, characterized in that: the optical imaging system comprises a first optical path system (1) and a second optical path system (2), wherein the first optical path system (1) comprises a first light source (11), a dynamic pattern disc (12), a first focusing lens (13), an amplifying lens (14) and a first imaging lens (15) which are sequentially arranged along an optical path; the second optical path system (2) comprises a second light source (21), a second focusing lens (22) and a second imaging lens (23) which are sequentially arranged along an optical path, and the projection range of the second optical path system (2) is located within the projection range of the first optical path system (1).

2. The dual light path system of stage lights of claim 1, wherein: the first light path system (1) further comprises a color wheel disc (16) arranged along the light path, the color wheel disc (16) is located between the first light source (11) and the dynamic pattern disc (12) or between the dynamic pattern disc (12) and the first focusing lens (13), and a first driving component (6) for driving the color wheel disc (16) to cut into the light path is connected onto the color wheel disc.

3. The dual light path system of stage lights of claim 2, wherein: first drive assembly includes first mounting panel (61) and locates first driving motor (62) on first mounting panel (61), install first action wheel (63) on the output shaft of first driving motor (62), install first from driving wheel (64) on look rim plate (16), first from driving wheel (64) through the bearing setting on first installation axle (65), first installation axle (65) are fixed on first mounting panel (61), first action wheel (63) with first from driving wheel (64) are connected through first belt (66).

4. The dual light path system of stage lights of claim 1, wherein: the first optical path system (1) further comprises an atomizing sheet (17) arranged along an optical path, and the atomizing sheet (17) is located between the magnifying lens (14) and the first imaging lens (15).

5. A dual optical path system for stage lights as claimed in any one of claims 1 to 4 wherein: the second optical path system (2) further comprises a prism disc (24) arranged along the optical path, and the prism disc (24) is positioned between the second focusing lens (22) and the second imaging lens (23).

6. The dual light path system of stage lights of claim 5, wherein: second optical path system (2) is still including being used for the drive prism dish (24) cuts into the second drive assembly of light path, second drive assembly includes the second mounting panel and locates second driving motor on the second mounting panel, install the second action wheel on second driving motor's the output shaft, install the second on prism dish (24) and follow the driving wheel, the second is followed the driving wheel and is passed through the bearing setting at second installation epaxially, the second installation axle is fixed on the second mounting panel, the second action wheel with the second is followed the driving wheel and is passed through the second belt and connect.

7. The dual light path system of stage lights of claim 5, wherein: first optical path system (1) is still including being used for the drive dynamic pattern dish (12) is cut into the third drive assembly of light path, third drive assembly includes the third mounting panel and locates third driving motor on the third mounting panel, install the third action wheel on third driving motor's the output shaft, install the third on dynamic pattern dish (12) and follow the driving wheel, the third is followed the driving wheel and is passed through the bearing setting at the third and install epaxial, the third installation axle is fixed on the third mounting panel, the third action wheel with the third is followed the driving wheel and is passed through the third belt and be connected.

8. The dual light path system of stage lights of claim 1, wherein: the first optical path system (1) and the second optical path system (2) are connected with the same processor.

9. The dual light path system of stage lights of claim 1, wherein: the first light source (11) and the second light source (21) are provided with heat sinks (3), and the first light source (11) and the second light source (21) are respectively provided with a heat dissipation fan.

10. A stage lamp is characterized in that: comprising a housing (5) and the dual light path system of any one of claims 1 to 9, the first light source (11), the animated pattern disc (12), the first focus lens (13), and the magnifying lens (14) being disposed in the housing (5), the first imaging lens (15) being mounted on the housing (5); the second light source (21) and the second focusing lens (22) are arranged in the shell (5), and the second imaging lens (23) is arranged on the shell (5) and is positioned on one side of the first imaging lens (15).