CN205606474U - Prism adjusting device - Google Patents
Prism adjusting device Download PDFInfo
- Publication number
- CN205606474U CN205606474U CN201620406232.1U CN201620406232U CN205606474U CN 205606474 U CN205606474 U CN 205606474U CN 201620406232 U CN201620406232 U CN 201620406232U CN 205606474 U CN205606474 U CN 205606474U
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- CN
- China
- Prior art keywords
- prism
- drive
- mounting disc
- motor
- spring
- 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.)
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Abstract
The utility model discloses a prism adjusting device, including mounting panel, first prism subassembly and second prism subassembly, be equipped with printing opacity portion on the mounting panel, first prism subassembly sets up the left end at the mounting panel, second prism subassembly sets up the right -hand member at the mounting panel, first prism subassembly includes a transmission structure, first prism and first prism mounting disc, second prism subassembly includes secondary drive structure, second prism and the mounting disc of second prism, be equipped with left spring coupling spare on the transmission structure, secondary drive is structural to be equipped with right spring coupling spare, be equipped with the spring between left side spring coupling spare and the right spring coupling spare, the both ends of spring are connected with left spring coupling spare and right spring coupling spare respectively, the device is through installing the spring between a drive assembly and the 2nd drive assembly, under the circumstances of outage suddenly, the spring can make two prisms get back to the standby position simultaneously, avoids damaging.
Description
Technical field
This utility model relates to stage illumination, lighting technical field, is specifically related to a kind of prism adjusting means.
Background technology
Stage lighting is the important tool of stage illumination, lighting, and it builds stage effect the most as required
Really, requirement is viewed and admired with meet people.The prism system that the stage lighting of present stage is used is logical
It is often that the mode that coaxial shaft core is moved realizes, say, that the device of carrying prism passes through motor
Deng drive, by prism from position of readiness conversion transmittance section, and can rotate or cylinder fortune
Dynamic, it is achieved to export various different effect of shadow from prism, but, current stage lighting can only
Enough realizing the rotation of prismatic disk, the effect of shadow of projection is relatively limited.
Utility model content
For the deficiencies in the prior art, mesh of the present utility model is to provide a kind of prism regulation dress
Putting, this device can switch two prisms at any time, increases the effect of shadow of stage lighting；Further
Ground, by installing spring, in unexpected power-off between the first transmission component and the second transmission component
In the case of, spring can make two prisms simultaneously return to position of readiness, it is to avoid damages.
For achieving the above object, this utility model adopts the following technical scheme that a kind of prism regulation
Device, including installing plate, the first prism assemblies and the second prism assemblies；Set on described installing plate
There is transmittance section；Described first prism assemblies is arranged on the left end of installing plate；Described second prism group
Part is arranged on the right-hand member of installing plate；Described first prism assemblies include the first drive mechanism, first
Prism and the first prism mounting disc；Described first prism is arranged in the first prism mounting disc；Institute
State the first prism mounting disc to be connected with the first drive mechanism；Described second prism assemblies includes
Second drive mechanism, the second prism and the second prism mounting disc；Described second prism is arranged on
In two prism mounting discs；Described second prism mounting disc is connected with the second drive mechanism；
Described first drive mechanism is provided with left spring connector；Set on described second drive mechanism
There is right spring fastenings；It is provided with spring between described left spring connector and right spring fastenings；
The two ends of described spring are connected with left spring connector and right spring fastenings respectively.
Realize the purpose of this utility model to reach by adopting the following technical scheme that:
Realizing a kind of embodiment of the present utility model is: described first drive mechanism includes first
Motor and the first drive；Described first motor is arranged on the lower end of installing plate, and its output shaft hangs down
Directly upwardly extend；Described first drive is connected on the output shaft of the first motor；Described second
Drive mechanism includes the second motor and the second drive；Described second motor is arranged on installing plate
Lower end, its output shaft extends vertically upwards；Described second drive is connected to the defeated of the second motor
On shaft；Described first drive and the first prism mounting disc are connected；Described second transmission
Wheel is connected with the second prism mounting disc；Described left spring connector is arranged on the first drive
Sidewall on；Described right spring fastenings is arranged on the sidewall of the second drive.
Realizing a kind of embodiment of the present utility model is: described first motor and the second motor are equal
For motor.
Realizing a kind of embodiment of the present utility model is: described first drive and the first prism
Mounting disc is to be connected by the first transmission band；Described first drive and the first prism mounting disc
The groove installing the first transmission band it is equipped with on sidewall；Described first transmission band is successively around first
Drive and the first prism mounting disc are also embedded in a groove, make the first drive drive the first rib
Mirror mounting disc campaign；Described second drive and the second prism mounting disc are by the second transmission band
Connect；Installation the second biography it is equipped with on the sidewall of described second drive and the second prism mounting disc
The groove of dynamic band；Described second transmission band is successively around the second drive and the second prism mounting disc
And it is embedded in a groove, make the second drive drive the second prism mounting disc campaign.
Realizing a kind of embodiment of the present utility model is: described prism adjusting means is additionally provided with face
Plate；Described panel is located at the upper of the first prism assemblies and the second prism assemblies by column level frame
Side.
The beneficial effects of the utility model are:
1. this utility model is provided with the first prism assemblies and the second prism assemblies, it is possible to achieve double
The switching of prism, adds the effect of shadow of stage lighting；
2. this utility model realizes the first drive in the way of transmission band and drives the first prism peace
Sabot, the second drive drive the second prism mounting disc to be switched to transmittance section from position of readiness,
Transmission process is quick, stable, accurate；
3. this utility model is by installing spring on the first drive and the second drive, when
First drive rotates when making the first prism mounting disc return to the position of readiness on the left of mounting disc, can
Second drive is applied pulling force, improves the second prism mounting disc speed to transmittance section；When
When two drives rotate, operation principle is identical；
4. this utility model passes through spring, enhances the security performance of prism adjusting means；?
Suddenly, in the case of power-off, the first motor and the second motor all decommission, and spring can draw simultaneously
Dynamic first drive and the second drive, make the first prism mounting disc return to the left side of installing plate,
Second prism mounting disc returns to the right side of installing plate, prevents prism to be in transmittance section and be damaged.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the rearview of this utility model embodiment 1；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the structural representation of this utility model embodiment 2；
Wherein, 1, installing plate；11, transmittance section；2, the first prism assemblies；21, first pass
Dynamic structure；211, the first motor；212, the first drive；2121, left spring connector；
22, the first prism；23, the first prism mounting disc；24, the first transmission band；25, groove；
3, the second prism assemblies；31, the second drive mechanism；311, the second motor；312, second
Drive；3121, right spring fastenings；32, the second prism；33, the second prism mounting disc；
34, the second transmission band；4, spring；5, panel；51, column.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
Specific embodiment:
With reference to Fig. 1, Fig. 2 and combine Fig. 3, the utility model discloses a kind of prism regulation dress
Put, including installing plate the 1, first prism assemblies 2 and the second prism assemblies 3；Described installing plate
1 is provided with transmittance section 11；Described first prism assemblies 2 is arranged on the left end of installing plate 1；Institute
State the second prism assemblies 3 and be arranged on the right-hand member of installing plate 1；
Described first prism assemblies 2 includes first drive mechanism the 21, first prism 22 and first
Prism mounting disc 23；Described first prism 22 is arranged in the first prism mounting disc 23；Institute
State the first drive mechanism 21 and include the first motor 211 and the first drive 212；Described first
Motor 211 is arranged on the lower end of installing plate 1, and its output shaft extends vertically upwards；Described first
Drive 212 is connected on the output shaft of the first motor 211；
Described first drive 212 and the first prism mounting disc 23 are by the first transmission band 24
Connect；It is equipped with peace on the sidewall of described first drive 212 and the first prism mounting disc 23
Fill the groove 25 of the first transmission band 24；Described first transmission band 24 is successively around the first transmission
Wheel 212 and the first prism mounting disc 23 being embedded in groove 25, make the first drive 212
The first prism mounting disc 23 is driven to move；
Described second prism assemblies 3 includes second drive mechanism the 31, second prism 32 and second
Prism mounting disc 33；Described second prism 32 is arranged in the second prism mounting disc 33；Institute
State the second drive mechanism 31 and include the second motor 311 and the second drive 312；Described second
Motor 311 is arranged on the lower end of installing plate 1, and its output shaft extends vertically upwards；Described second
Drive 312 is connected on the output shaft of the second motor 311；
Described second drive 312 and the second prism mounting disc 33 are by the second transmission band 34
Connect；It is equipped with peace on the sidewall of described second drive 312 and the second prism mounting disc 33
Fill the groove 25 of the second transmission band 34；Described second transmission band 34 is successively around the second transmission
Wheel 312 and the second prism mounting disc 33 being embedded in groove 25, make the second drive 312
The second prism mounting disc 33 is driven to move；
The sidewall of described first drive 212 is provided with left spring connector 2121；Described
The sidewall of two drives 312 is provided with right spring fastenings 3121；Described left spring connector
Spring 4 it is provided with between 2121 and right spring fastenings 3121；The two ends of described spring 4 are respectively
It is connected with left spring connector 2121 and right spring fastenings 3121.
Start the first motor 211 and the second motor 311, when needs the first prism 22 is in
The when of light portion 11, the output shaft rotation of the first motor 211, make the first drive 212 turns
Moving and drive the first transmission band 24, the first transmission band 24 drives the first prism mounting disc 23 to put
Dynamic, swing to position, transmittance section 11 from position of readiness；When needs switch to the second prism 32
Time, the output shaft rotation of the first motor 211, the first drive 212 drives the first prism to install
Dish 23 swings from position, transmittance section 11 and returns to position of readiness；Meanwhile, the second motor 311 is defeated
Shaft rotates, and makes the second drive 312 rotate and drives the second transmission band 34, the second transmission
Band 34 drive the second prism mounting disc 33 swings, and swings to 11, transmittance section from position of readiness
Put, and the right spring fastenings 3121 on the second drive 312 is with the second drive 312 turns
Move and pull spring 4, spring 4 to enhance the reset of the first drive 212 simultaneously, making first
Drive 212 drives the first prism mounting disc 23 more quickly to return to position of readiness.And if
The situation of unexpected power-off occur, then the first motor 211 and the second motor 311 are in the situation of power-off
Under can unclamp at once, the first drive 212 and the second drive 312 are applied by spring 4 simultaneously
Pulling force, pulls so that the first prism mounting disc 23 and the second prism mounting disc 33 are returned to standby
Position, prevents the devices such as the light source in position, transmittance section 11 from dropping suddenly to smash because of power-off and be in
Prism on transmittance section 11.
Embodiment 2
With reference to Fig. 4, the feature of the present embodiment is: described prism adjusting means is additionally provided with panel
5；Described panel 5 is located at the first prism assemblies 2 and the second prism group by column 51 level frame
The top of part 3；Remaining structure and parameter is same as in Example 1.
First prism assemblies 2 and the second prism assemblies 3 are played the effect of protection by described panel 5,
Prevent from damaging the first prism 22 and the second prism 32.
For a person skilled in the art, can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (5)
1. a prism adjusting means, including installing plate, the first prism assemblies and the second prism
Assembly；Described installing plate is provided with transmittance section；It is characterized in that: described first prism assemblies sets
Put the left end at installing plate；Described second prism assemblies is arranged on the right-hand member of installing plate；Described
One prism assemblies includes the first drive mechanism, the first prism and the first prism mounting disc；Described
One prism is arranged in the first prism mounting disc；Described first prism mounting disc and the first transmission knot
Structure is connected；Described second prism assemblies includes the second drive mechanism, the second prism and second
Prism mounting disc；Described second prism is arranged in the second prism mounting disc；Described second prism
Mounting disc is connected with the second drive mechanism；
Described first drive mechanism is provided with left spring connector；Set on described second drive mechanism
There is right spring fastenings；It is provided with spring between described left spring connector and right spring fastenings；
The two ends of described spring are connected with left spring connector and right spring fastenings respectively.
2. prism adjusting means as claimed in claim 1, it is characterised in that: described first
Drive mechanism includes the first motor and the first drive；Described first motor is arranged on installing plate
Lower end, its output shaft extends vertically upwards；Described first drive is connected to the defeated of the first motor
On shaft；Described second drive mechanism includes the second motor and the second drive；Described second electricity
Machine is arranged on the lower end of installing plate, and its output shaft extends vertically upwards；Described second drive is even
It is connected on the output shaft of the second motor；Described first drive and the first prism mounting disc linkage are even
Connect；Described second drive and the second prism mounting disc are connected；Described left spring connector
It is arranged on the sidewall of the first drive；Described right spring fastenings is arranged on the second drive
On sidewall.
3. prism adjusting means as claimed in claim 2, it is characterised in that: described first
Motor and the second motor are motor.
4. prism adjusting means as claimed in claim 2, it is characterised in that: described first
Drive and the first prism mounting disc are to be connected by the first transmission band；Described first drive and
The groove installing the first transmission band it is equipped with on the sidewall of the first prism mounting disc；Described first passes
Dynamic band, successively around the first drive and the first prism mounting disc and be embedded in a groove, makes first
Drive drives the first prism mounting disc campaign；Described second drive and the second prism mounting disc
For being connected by the second transmission band；On the sidewall of described second drive and the second prism mounting disc
It is equipped with the groove installing the second transmission band；Described second transmission band is successively around the second drive
With the second prism mounting disc be embedded in a groove, the second drive is made to drive the second prism to install
Dish moves.
5. the prism adjusting means as described in claim 1-4 is arbitrary, it is characterised in that: described
Prism adjusting means is additionally provided with panel；Described panel is located at the first prism group by column level frame
Part and the top of the second prism assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620406232.1U CN205606474U (en) | 2016-05-06 | 2016-05-06 | Prism adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620406232.1U CN205606474U (en) | 2016-05-06 | 2016-05-06 | Prism adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606474U true CN205606474U (en) | 2016-09-28 |
Family
ID=56969187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620406232.1U Expired - Fee Related CN205606474U (en) | 2016-05-06 | 2016-05-06 | Prism adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814324A (en) * | 2019-02-26 | 2019-05-28 | 广州市雅江光电设备有限公司 | A kind of imaging optical system |
-
2016
- 2016-05-06 CN CN201620406232.1U patent/CN205606474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814324A (en) * | 2019-02-26 | 2019-05-28 | 广州市雅江光电设备有限公司 | A kind of imaging optical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |