CN207247075U - With the stage lighting that can reduce lamp body volume aperture assemblies - Google Patents
With the stage lighting that can reduce lamp body volume aperture assemblies Download PDFInfo
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- CN207247075U CN207247075U CN201721006037.0U CN201721006037U CN207247075U CN 207247075 U CN207247075 U CN 207247075U CN 201721006037 U CN201721006037 U CN 201721006037U CN 207247075 U CN207247075 U CN 207247075U
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- eyeglass
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Abstract
It is a kind of that there is the stage lighting that can reduce lamp body volume aperture assemblies, it is related to a kind of stage lamp, including camera lens, supporting rack and lamp body, lamp body is equipped with motor, the output shaft of motor sequentially passes through the axle center connection of support plate, mounting disc and gear B, gear B is engaged with gear A, and gear A is engaged with gear C, and gear C is arranged right below eyeglass, eyeglass is located in mounting disc, mounting disc end is connected by connecting pole with swing rod A, and swing rod A is connected with swing rod B, and swing rod B is connected with aperture assemblies.The device coordinates eyeglass using aperture blades, hot spot is formed before the lights through eyeglass refraction again after the circular hole that the light that light source is sent is surrounded by blade, compared with the hot spot for directly being reflected and being formed by eyeglass without aperture blades, to realize the hot spot of equal size, eyeglass small volume needed for the former, so as to reduce the size of lamp body volume.
Description
Technical field：
It the utility model is related to a kind of stage lamp, and in particular to a kind of that there is the dance that can reduce lamp body volume aperture assemblies
Desk lamp.
Background technology：
The hot spot effect of the Computer lamp of stage lamp industry is more and more diversified at present, and the application of stage lamp is also increasingly
Extensively.Prism (row's mirror) is increasingly becoming indispensable element in stage lamp in, used in existing stage lamp
Prism (row's mirror) component is all the size that prism (row's mirror) component is determined according to light path spot size, is existed using such a method
2 points of the shortcomings that being difficult to overcome：(1) if the hot spot of demand, which crosses conference, causes the oversized of prism, so that the lamp designed
Specifically accumulate it is excessive, to lamps and lanterns use and installation is made troubles.(2) when require prism with row mirror at the same time in use, due to prism
Different with row's mirror position, coming that group of last function hot spot can be bigger than normal, does not meet design requirement and causes lamp body volume too
Greatly, the design to lamps and lanterns brings great difficulty.
Utility model content：
The purpose of this utility model is to overcome in place of above-mentioned the shortcomings of the prior art, and provide that a kind of have can
Reduce the stage lighting of lamp body volume aperture assemblies.
The technical solution adopted in the utility model is：It is a kind of that there is the stage lighting that can reduce lamp body volume aperture assemblies, bag
Include a camera lens, two supporting racks and a lamp body, the one end of the both sides of camera lens respectively with a supporting rack is connected, supporting rack
The other end is connected with lamp body, and the top of lamp body is equipped with support column, and the top of support column is equipped with support plate, and the lamp body is equipped with electricity
Motivation, the output shaft of motor sequentially pass through the axle center connection of support plate, mounting disc and gear B, and gear B is engaged with gear A, tooth
Wheel A is located in mounting disc, and gear A is engaged with gear C, and loophole is provided with gear C, and gear C is arranged right below eyeglass, eyeglass
Be arranged right below mounting hole, eyeglass is installed, mounting hole is located in mounting disc, and mounting disc is close to the end of gear B in mounting hole
Portion and one end of connecting pole connect, and the other end of connecting pole is connected with one end of swing rod A, the other end of swing rod A and the one of swing rod B
End connection, the other end of swing rod B are connected with aperture assemblies, and aperture assemblies are fixed on the supporting plate.
The eyeglass is prism or the combination for arranging mirror or both.
The aperture assemblies are aperture blades, and aperture blades include pendulum groove, installing ring and blade, the support plate
Installing ring is equipped with, blade is installed in installing ring, pendulum groove is provided with installing ring, swing rod B insertions are put in groove and blade
Connection.
The connecting pole is perpendicular to mounting disc lower surface, and connecting pole is perpendicular to swing rod A.
The shape of the swing rod A is arc.
Described mounting disc one end is provided with mounting hole, and the other end of mounting disc is connected with connecting pole, close to peace in mounting disc
Sabot is provided with groove with connecting pole junction, and groove has opening, and groove is arranged right below fixing piece, and fixing piece is located at the defeated of motor
On shaft, be placed with mounting disc between fixing piece and gear B, the output shaft of the motor sequentially pass through support plate, fixing piece,
The axle center of groove and gear B connects.
The lamp body is equipped with radiator fan.
The beneficial effects of the utility model are：(1) device engages band driven fork B by gear and swings, when swing rod B is swung
Aperture blades folding is driven, so as to change the size in the aperture that aperture blades blade surrounds, realizes the mesh of different shading degree
's.(2) device coordinates eyeglass using aperture blades, and the Kong Houzai that the light that light source is sent is surrounded by aperture blades blade is passed through
Eyeglass reflects to form hot spot, equal big to realize compared with the hot spot for directly being reflected and being formed by eyeglass without aperture blades
Small hot spot, adds the eyeglass small volume needed for lamps and lanterns after aperture blades, and eyeglass volume reduces, and corresponding lamp body volume also can
Significantly reduce.(3) device is when blade is opened completely, it is possible to achieve the light that light source is sent without eyeglass refraction, directly
Projected through camera lens, which realizes that same device can meet different demands of the stage to light.(4) device passes through one
Motor can realize the movement of aperture blades and eyeglass at the same time, save the quantity of motor, further reduce lamp body body
Product, reduces cost, has saved electric power resource.
Brief description of the drawings：
Structure diagram when Fig. 1 is the utility model blade closure.
Fig. 2 is structure diagram when the utility model blade is opened.
Fig. 3 is the partial enlarged view of the utility model.
Fig. 4 is the structure diagram of the utility model mounting disc.
Fig. 5 is the structure diagram of aperture assemblies when blade closes in the utility model.
Fig. 6 is the structure diagram of aperture assemblies when blade is opened in the utility model.
Embodiment：
It is a kind of that there is the stage lighting that can reduce lamp body volume aperture assemblies, including 1, two branch of a camera lens with reference to each figure
Support 18 and a lamp body 11, the one end of the both sides of camera lens 1 respectively with a supporting rack 18 are connected, the other end of supporting rack 18 with
Lamp body 11 connects, it is characterised in that：The top of lamp body 11 is equipped with support column 13, and the top of support column 13 is equipped with support plate 14, institute
State lamp body 11 and be equipped with motor 10, the output shaft of motor 10 sequentially passes through support plate 14, mounting disc 4 and the axle center of gear B 3
Connection, gear B 3 are engaged with gear A 2, and gear A 2 is located in mounting disc 4, and gear A 2 is engaged with gear C 17, is provided with gear C 17
Loophole 19, gear C 17 are arranged right below eyeglass 16, and eyeglass 16 is arranged right below mounting hole 22, and mounting hole 22 is located at peace
In sabot 4, mounting disc 4 is connected close to the end of gear B 3 with one end of connecting pole 5, and the other end of connecting pole 5 is with swing rod A6's
One end connects, and the other end of swing rod A6 is connected with one end of swing rod B7, and the other end of swing rod B7 is connected with aperture assemblies, aperture group
Part is fixed in support plate 14.
The eyeglass 16 is prism or the combination for arranging mirror or both.
The aperture assemblies are aperture blades, and aperture blades include pendulum groove 8, installing ring 9 and blade 15, the branch
Fagging 14 is equipped with installing ring 9, and blade 15 is provided with installing ring 9, and pendulum groove 8, swing rod B7 insertions are provided with installing ring 9
It is connected in pendulum groove 8 with blade 15.Aperture blades are one group of overlapping sheet components of adjustment aperture in aperture, after blade 15 combines
A near-sighted round hole is formed in center, regulation blade can adjust the size of circular hole.
The connecting pole 5 is perpendicular to 4 lower surface of mounting disc, and connecting pole 5 is perpendicular to swing rod A6.
The shape of the swing rod A6 is arc.
Described 4 one end of mounting disc is provided with mounting hole 22, and the other end of mounting disc 4 is connected with connecting pole 5, in mounting disc 4
Groove 20 is provided with close to mounting disc 4 and 5 junction of connecting pole, groove 20 has opening, and groove 20 is arranged right below fixing piece 21, fixes
Part 21 is located on the output shaft of motor 10, is placed with mounting disc 4 between fixing piece 21 and gear B 3, the motor 10 it is defeated
Shaft sequentially passes through support plate 14, fixing piece 21, groove 20 and is connected with the axle center of gear B 3.
The lamp body 11 is equipped with radiator fan 12.
Specific implementation process is as follows：The present apparatus is connected into external power supply, opens the switch of the present apparatus, opens motor 10,
Motor 10 drives gear B 3 to rotate during rotating, and gear B 3 drives gear A 2 to rotate, and gear A 2 drives gear C 17 to revolve
Turn, gear C 17 drives the groove 20 in mounting disc 4 to be rotated around gear B 3, is swung so as to fulfill mounting disc 4, the eyeglass in mounting disc 4
16 swing with mounting disc 4 and change the position with aperture blades, and mounting disc 4 is swung by connecting pole 5 with driven fork A6, swing rod A6
Swung in pendulum groove 8 with driven fork B7 on installing ring 9, band 15 folding of movable vane piece when swing rod B7 is swung, when blade 15 closes,
The light that light source on lamp body 11 is sent is reflected by the Kong Houzai that blade 15 surrounds through eyeglass 16, and light is formed on stage ground
Spot, at this time by block effect of the aperture blades blade 15 to light, to realize the effect for reducing eyeglass volume, and further subtracts
Small lamp body volume.When the blade 15 on aperture blades is opened completely, swing rod B7 swings to one end of groove 8, mounting disc 4 at this time
On eyeglass 16 swing to and no longer have intersection with aperture blades, eyeglass 16 is no longer above aperture blades, is sent out by light source
The light gone out is no longer pass through eyeglass 16 and is projected directly on stage, can be formed and reflect the different light efficiencies formed from eyeglass 16
Fruit, meets diversified demand of the stage to light effect.
The light that light source is sent in existing lamps and lanterns on stage ground forms hot spot after directly being reflected by eyeglass 16, uses this side
Need to install the eyeglass 16 of large volume when method is projected compared with large spot in lamp body 11, it is big to further result in lamps and lanterns volume, to stage
Arrangement and installation bring very big inconvenience.And after the light that light source is sent in the present apparatus is first blocked by aperture blades, light passes through leaf
Reflected again via eyeglass 16 after the circular hole that piece 15 surrounds, change light and incide light angle on eyeglass 16, for realize with
An equal amount of hot spot of the prior art, the small volume of the eyeglass 16 of required installation, so that lamp body volume size is reduced, and it is logical
Cross gear engagement band driven fork B7 to swing, aperture blades folding is driven when swing rod B7 is swung, so as to change aperture blades blade
The size in 15 apertures surrounded, realizes the purpose to the different coverage extents of light.The device, can be with when blade 15 is opened completely
Realize that light that light source is sent without the refraction of eyeglass 16, directly projects, which realizes that same lamps and lanterns can meet through camera lens 1
Different demands of the stage to light.The device can realize the fortune of aperture blades and eyeglass 16 at the same time by a motor 10
It is dynamic, the quantity of motor 10 has been saved, lamp body volume has been further reduced, reduces cost, saved electric power resource.
Claims (7)
1. it is a kind of have can reduce the stage lightings of lamp body volume aperture assemblies, including a camera lens (1), two supporting racks (18) with
And a lamp body (11), the one end of the both sides of camera lens (1) respectively with a supporting rack (18) are connected, the other end of supporting rack (18) with
Lamp body (11) connects, it is characterised in that：The top of lamp body (11) is equipped with support column (13), and the top of support column (13) is equipped with support
Plate (14), the lamp body (11) are equipped with motor (10), and the output shaft of motor (10) sequentially passes through support plate (14), installation
Disk (4) is connected with the axle center of gear B (3), and gear B (3) is engaged with gear A (2), and gear A (2) is located in mounting disc (4), gear
A (2) is engaged with gear C (17), and loophole (19) is provided with gear C (17), and gear C (17) is arranged right below eyeglass (16),
Eyeglass (16) is arranged right below mounting hole (22), and mounting hole (22) is located in mounting disc (4), and mounting disc (4) is close to gear B
(3) end is connected with the one end of connecting pole (5), and the other end of connecting pole (5) is connected with one end of swing rod A (6), swing rod A (6)
The other end be connected with one end of swing rod B (7), the other end of swing rod B (7) is connected with aperture assemblies, and aperture assemblies are fixed on branch
On fagging (14).
2. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
Eyeglass (16) is prism or the combination for arranging mirror or both.
3. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
Aperture assemblies are aperture blades, and aperture blades include pendulum groove (8), installing ring (9) and blade (15), the support plate (14)
Installing ring (9) is equipped with, blade (15) is installed in installing ring (9), pendulum groove (8), the swing rod B are provided with installing ring (9)
(7) it is connected in insertion pendulum groove (8) with blade (15).
4. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
Connecting pole (5) is perpendicular to mounting disc (4) lower surface, and connecting pole (5) is perpendicular to swing rod A (6).
5. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
The shape of swing rod A (6) is arc.
6. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
Mounting disc (4) one end is provided with mounting hole (22), and the other end of mounting disc (4) is connected with connecting pole (5), close in mounting disc (4)
Mounting disc (4) is provided with groove (20) with connecting pole (5) junction, and groove (20) has opening, and groove (20) is arranged right below fixing piece
(21), fixing piece (21) is located on the output shaft of motor (10), and mounting disc is placed between fixing piece (21) and gear B (3)
(4), the output shaft of the motor (10) sequentially passes through support plate (14), fixing piece (21), groove (20) and the axis of gear B (3)
The heart connects.
7. according to claim 1 have the stage lighting that can reduce lamp body volume aperture assemblies, it is characterised in that：Described
Lamp body (11) is equipped with radiator fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006037.0U CN207247075U (en) | 2017-08-12 | 2017-08-12 | With the stage lighting that can reduce lamp body volume aperture assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006037.0U CN207247075U (en) | 2017-08-12 | 2017-08-12 | With the stage lighting that can reduce lamp body volume aperture assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247075U true CN207247075U (en) | 2018-04-17 |
Family
ID=61879187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721006037.0U Active CN207247075U (en) | 2017-08-12 | 2017-08-12 | With the stage lighting that can reduce lamp body volume aperture assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679567A (en) * | 2018-05-25 | 2018-10-19 | 广州市浩洋电子股份有限公司 | A kind of stage lighting effect assemblies and the stage lighting optical system with it |
| CN109000177A (en) * | 2018-08-20 | 2018-12-14 | 广州市浩洋电子股份有限公司 | A kind of stage lighting optical system of side |
| CN113280307A (en) * | 2021-05-26 | 2021-08-20 | 湖南明和科技工程发展有限公司 | Stage lamp |
-
2017
- 2017-08-12 CN CN201721006037.0U patent/CN207247075U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679567A (en) * | 2018-05-25 | 2018-10-19 | 广州市浩洋电子股份有限公司 | A kind of stage lighting effect assemblies and the stage lighting optical system with it |
| CN109000177A (en) * | 2018-08-20 | 2018-12-14 | 广州市浩洋电子股份有限公司 | A kind of stage lighting optical system of side |
| CN109000177B (en) * | 2018-08-20 | 2023-08-29 | 广州市浩洋电子股份有限公司 | Side stage lamp optical system |
| CN113280307A (en) * | 2021-05-26 | 2021-08-20 | 湖南明和科技工程发展有限公司 | Stage lamp |
| CN113280307B (en) * | 2021-05-26 | 2022-08-16 | 湖南明和科技工程发展有限公司 | Stage lamp |
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