CN208312222U - A kind of stage lighting biprism structure - Google Patents
A kind of stage lighting biprism structure Download PDFInfo
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- CN208312222U CN208312222U CN201820618213.4U CN201820618213U CN208312222U CN 208312222 U CN208312222 U CN 208312222U CN 201820618213 U CN201820618213 U CN 201820618213U CN 208312222 U CN208312222 U CN 208312222U
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Abstract
The utility model relates to stage illumination, lighting fields, and in particular to a kind of stage lighting biprism structure.Fixed frame includes the first fixed frame and the second fixed frame, prism control module is mounted on the fixed frame, the prism control module includes first motor (1) and the second motor (2), the first motor (1) includes first motor axis (15), the first rotating member and the first fixing piece are successively arranged along motor outward direction on the first motor axis (15), the first rotating member side wall is equipped with the first slot, is equipped with the first transmission device in first slot.It solves and is unable to stability contorting in the prior art, and the inconvenient problem of debugging when breaking down.
Description
Technical field
The utility model relates to stage illumination, lighting fields, and in particular to a kind of stage lighting biprism structure.
Background technique
Stage lighting is the main light source of stage performance, while also playing a part of rendered atmosphere, moulding stage image.
In order to achieve the effect that mould stage image and rendered atmosphere, stage lighting needs the plot according to stage performance, transformation
Different effect of shadow out.The means for solving effect of shadow switching in the prior art are outside the beam projecting end of stage lighting light source
Prism is arranged in portion.More than two prisms often are set at the beam projecting end of lamp source in order to reach better effect of shadow,
Although two prisms meet requirement of the stage effect to stage lighting, but its control structure is complicated, during stage performance
It is difficult to realize to be accurately controlled.
In order to solve the above-mentioned technical problem, Chinese patent CN205535562U disclosed a kind of dance on August 31st, 2016
Desk lamp biprism structure specifically includes that mounting plate, the mounting plate are equipped with loophole, which is characterized in that further include lower prism
Component, upper prism assemblies and driving assembly；The lower prism assemblies include the first connecting plate, the first one end of the connection board are arranged in
First through hole, the first disk gear for being articulated in first through hole, the first prism being arranged in the first disk gear upward, first
Motor and the first gear for covering outside first motor output shaft and being engaged with the first disk gear；The first motor output shaft with
The first connecting plate other end is fixedly connected, for driving the first prism of the first connecting plate above loophole and far from loophole
It is rotated between top；The upper prism assemblies include the second connecting plate, the second through-hole that the second one end of the connection board is arranged in, pivot joint
In the second through-hole the second disk gear, downward be arranged in the second disk gear the second prism, the second motor and cover
The second gear engaged outside two motor output shafts and with the second disk gear；Second motor output shaft and the second connecting plate are another
One end is fixedly connected, for driving the second prism of the second connecting plate above loophole and far from turning between above loophole
It is dynamic；In the vertical direction, the second prism is higher than the first prism；The driving component includes third motor and is fixed on third motor
The third gear and the 4th gear of output shaft, the third gear are engaged with first gear, the 4th gear and second gear
Engagement.
Although above-mentioned technical proposal solves control structure complexity, it is difficult the problem of accurately controlling, it uses screw rod knot
Structure, in long-time use process, it may appear that the problems such as gear wear.In order to solve the problems, such as that gear wear just needs often to exist
Lubricating coupler is added on gear, working service is highly inconvenient, while increasing the cost of maintenance, while may using lubricant
Pollute other functional modules.It necessarily will drive the work of another prism in a prism course of work simultaneously, increase
Unnecessary offer spending.
Utility model content
The main purpose of the utility model is to provide a kind of stage lighting biprism structure, control knot in the prior art is solved
Structure is complicated, and the installation and maintenance of early period is inconvenient, the high problem of maintenance cost.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows:
A kind of stage lighting biprism structure, including fixed frame, the fixed frame include the first fixed frame and the second fixed frame,
Prism control module is mounted on the fixed frame, the prism control module includes first motor (1) and the second motor
(2), the first motor (1) includes first motor axis (15), and the first motor axis (15) is equipped with the first rotating member, described
First rotating member side wall is equipped with the first slot, is equipped with the first transmission device in first slot；Second motor (2) packet
It includes the second motor shaft (16), is successively arranged the second rotating member, supporting element along motor outward direction on second motor shaft (16)
And resetting apparatus, the second rotating member side wall are equipped with the second slot and underlying third slot being located above
Hole, first driving member connect first slot and second slot；Second rotating member is equipped with second and passes
Moving part is connected with removable prism on the supporting element, and the side wall of the prism is equipped with the 4th slot, and second driving member connects
The third slot and the 4th slot are connect, is equipped in first slot, the second slot, third slot and the 4th slot
Non-slip material.
By adopting the above technical scheme: by first motor control prism rotation, the incision of the second motor control prism with
It cuts out, is separately controlled, it is convenient for safeguarding when being beset by technical hitches.It, can be precisely by being individually separated control in stage lighting work
Reach stage effect required for stage performance, while Non-slip material is set in slot, reduces a possibility that breaking down.By
It is relatively independent in each control system, when breaking down, fault point can be determined at the first time, its maintenance after being convenient for.Each portion
It is separately controlled that structure is simple between part, convenient for the installation of early period, improves production efficiency.
Further, the driving member is belt.
By adopting the above technical scheme: driving member is belt, so that the armament-related work of early period is more convenient, while reducing life
Cost is produced, when breaking down, dismantling is convenient.
Further, resetting apparatus is reduction torsion spring.
By adopting the above technical scheme: by reduction torsion spring, a scope control can be provided in incision, so that prism be made to obtain
Accurately to control.
Further, stating the second rotating member is bearing, and the bearing is flexibly connected with second drive rod.
By adopting the above technical scheme: since bearing drag is smaller, avoids the second motor and drive the second rotating member, and
So that dysfunction, can effectively control stage lighting precise operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of stage lighting biprism constructive embodiment of the utility model.
Fig. 2 is a kind of schematic diagram of stage lighting biprism constructive embodiment control structure of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Detailed description, it is clear that described embodiment is only the embodiment of the utility model a part, rather than whole implementation
Example.Based on the embodiments of the present invention, those skilled in the art institute obtained under the premise of no creativity is worked
Some other embodiments, belong to the protection scope of the utility model.It is to be understood that interference fit described in the text is
One of connection type, certainly can be using other connection types according to the needs of design.
Appended drawing reference in Figure of description includes: 1, first motor；2, the second motor；3, third motor；4, the 4th electricity
Machine；5, the first prism；6, the second prism；7, the first transmission belt；8, third transmission belt；9, the second transmission belt；10, the first rotation
Ring；11, the first swivel becket fixing piece；12, the second rolling bearing；13, reduction torsion spring；14, the first prism support frame；15, first
Motor shaft；16, the second motor shaft；17, the first fixed frame；18, the second fixed frame.
Embodiment is substantially as shown shown in Figure 1 and Figure 2: mainly include fixed frame, fixed frame be divided into the first fixed frame 17 with
And second fixed frame 18, first motor 1 and the second motor 2 are connected on the first fixed frame 17；Second fixed frame 18, upper connection
There are third motor 3 and the 4th motor 4.First motor 1, the second motor 2, third motor 3, the 4th motor 4 are all made of handstand
Mode is set up.
First swivel becket 10 is installed on first motor axis 15.It further include that the first swivel becket is fixed on first swivel becket 10
Part.First swivel becket 10 is with first motor axis 15 using being interference fitted, and the first swivel becket 10 is using conventional mechanical rotating shaft, herein
No longer limit.With first motor axis 15 relative displacement does not occur for the first swivel becket 10.First swivel becket fixing piece 11 is mainly used
In improving the connection between the stability that the first swivel becket 10 and first motor axis 15 connect, to guarantee 10 work of the first swivel becket
The stability of work.It is arranged fluted on first swivel becket, 10 side, the second transmission belt 9 is provided in groove.
Second motor shaft 16 is sequentially installed with the second rolling bearing 12, the first rib to the direction far from motor along close to motor
Mirror support frame 14 and reduction torsion spring 13.Second rolling bearing 12 divides for inner ring and outer ring, the inner ring of the second rolling bearing 12
It is interference fitted with the second motor shaft 16, and relative motion does not occur between the second motor shaft 12.Outside second rolling bearing 12
Relative to the inner ring of the second rolling bearing 12 relative motion can occur for ring.The side of second rolling bearing, 12 outer ring is equipped with up and down
Twice groove, the upper grooves of 12 outer ring of the second rolling bearing are connected with the second transmission belt 9,12 outer ring of the second rolling bearing and
It is not relatively moved between two rotation bands 9, the first transmission belt 7 is also connected on the lower recess of the second rolling bearing 12.
The lower section of second rolling bearing 12 is equipped with the first prism bracket 14, the first prism bracket 14 and the second motor shaft 16
Interference fit, and do not relatively moved between the first prism bracket 14 and the second motor shaft 16.Positioned at the first prism bracket 14
Lower section reduction torsion spring 13 is installed, the effect of reduction torsion spring is mainly conducive to the reset of the first prism bracket 14.First prism bracket
Swivel becket is installed on 14, the first prism 5 is installed in swivel becket, can be occurred between swivel becket and the first prism bracket 14 opposite
Movement, relative motion does not occur for swivel becket and the first prism 5.First prism 5 uses prism commonly used in the prior art.First rib
Mirror 5 is rounded, annular groove is provided on the lateral wall of the first prism 5, the main function of groove is for installing the first transmission
Band 7.
First motor 1 at work, can drive first motor axis 15 to rotate, first motor axis 15 drives mounted thereto
The rotation of second transmission belt 9, the rotation of the second transmission belt 9 can drive the outer ring for the rolling bearing 12 being arranged on the second motor shaft 16 to transport
Dynamic, the outer ring of the second rolling bearing 12 drives the rotation of the first transmission belt 7, and the movement of the first transmission belt 7, which drives, to be arranged first
Prism 5 on prism bracket 14 rotates.To achieve the purpose that make prism to rotate.The rotation of second motor 2 drives the second motor shaft
16 movements, the second motor shaft 16 drive the first prism bracket movement being disposed thereon.To solve the incision of prism and cut
Out the problem of.Anti-skid sheet is equipped in the inner annular recess of first swivel becket 10 and the second rolling bearing 12.
First motor 1 and the second motor 2 control the rotation of the first prism 5 by the first transmission belt 7.Third motor 3 and
Four motors 4 control the rotation of the second prism 6 by third transmission belt 8.Structure and first between third motor 3 and the 4th motor
Structure between motor 1 and the second motor 2 is identical.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these also should be considered as this
The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (4)
1. a kind of stage lighting biprism structure, including fixed frame, the fixed frame includes the first fixed frame and the second fixed frame, institute
It states and is mounted on prism control module on fixed frame, the prism control module includes first motor (1) and the second motor
(2), it is characterised in that: the first motor (1) includes first motor axis (15), and the first motor axis (15) is equipped with first
Rotating member, the first rotating member side wall are equipped with the first slot, are equipped with the first transmission device in first slot；Described
Two motors (2) include the second motor shaft (16), are successively arranged second turn along motor outward direction on second motor shaft (16)
Moving part, supporting element and resetting apparatus, under the second rotating member side wall is equipped with the second slot being located above and is located at
The third slot of side, first driving member connect first slot and second slot；On second rotating member
Equipped with the second driving member, it being connected with removable prism on the supporting element, the side wall of the prism is equipped with the 4th slot, and described the
Two driving members connect the third slot and the 4th slot, first slot, the second slot, third slot and the 4th slot
Non-slip material is equipped in hole.
2. stage lighting biprism structure according to claim 1, it is characterised in that: the driving member is belt.
3. stage lighting biprism structure according to claim 1, it is characterised in that: the resetting apparatus is reduction torsion spring.
4. stage lighting biprism structure according to claim 2 or 3, it is characterised in that: second rotating member is bearing,
The bearing is flexibly connected with second drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618213.4U CN208312222U (en) | 2018-04-26 | 2018-04-26 | A kind of stage lighting biprism structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618213.4U CN208312222U (en) | 2018-04-26 | 2018-04-26 | A kind of stage lighting biprism structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312222U true CN208312222U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820618213.4U Active CN208312222U (en) | 2018-04-26 | 2018-04-26 | A kind of stage lighting biprism structure |
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| CN (1) | CN208312222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274213A (en) * | 2019-08-09 | 2019-09-24 | 广州祥明舞台灯光设备有限公司 | A kind of stage lighting prism assemblies |
-
2018
- 2018-04-26 CN CN201820618213.4U patent/CN208312222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274213A (en) * | 2019-08-09 | 2019-09-24 | 广州祥明舞台灯光设备有限公司 | A kind of stage lighting prism assemblies |
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