CN213983171U - Light adjusting device for stage - Google Patents
Light adjusting device for stage Download PDFInfo
- Publication number
- CN213983171U CN213983171U CN202022945829.2U CN202022945829U CN213983171U CN 213983171 U CN213983171 U CN 213983171U CN 202022945829 U CN202022945829 U CN 202022945829U CN 213983171 U CN213983171 U CN 213983171U
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- CN
- China
- Prior art keywords
- slide rail
- dustproof cloth
- wind
- fixedly connected
- fixed slide
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- 239000004744 fabric Substances 0.000 claims abstract description 68
- 239000000428 dust Substances 0.000 claims description 40
- 238000004804 winding Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000010408 sweeping Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light adjustment technical field, especially a light adjusting device for stage, including fixed slide rail, the middle part of fixed slide rail inner wall is rotated and is connected with drive screw, the equal fixedly connected with guide bar in both sides at fixed slide rail inner wall middle part, the outer wall sliding connection of guide bar has the slip carriage apron, the center department and the drive screw threaded connection of slip carriage apron. The utility model has the advantages that: through having set up the apron, the equal fixedly connected with engaging lug in edge of apron both sides, the centre of a circle department of engaging lug rotates and is connected with the wind-up roll, the fixed surface of wind-up roll is connected with dustproof cloth, and the wind-up roll is provided with the clockwork spring with the junction of engaging lug, one side and wind-up roll fixed connection of clockwork spring, the opposite side and the engaging lug fixed connection of clockwork spring, the both ends of fixed slide rail are connected respectively to two rolls of dustproof cloth, no matter what side of looks slides can make the apron, the both sides of fixed slide rail all can be covered to two dustproof cloth.
Description
Technical Field
The utility model relates to a light adjustment technical field, especially a light adjusting device for stage.
Background
Stage lighting is an important component of the presentation space. The stage lighting system design is configured according to the law of stage artistic performance and special use requirements, and aims to design and configure lighting process equipment required in various performance artistic reproduction processes according to system engineering so that the stage lighting system can accurately and satisfactorily serve for artistic exhibition. Stage lighting needs adjusting position angle etc. consequently needs light adjusting device, has a track light adjusting device at present, can make lamps and lanterns horizontal slip, adjusts the light position, but this kind of adjusting device in use still has following problem at present:
the existing track type light adjusting device is difficult to clean because the device is installed at the high position of a stage, and the track of the device is easy to accumulate dust, so that the normal transmission of a transmission assembly of the device is easily influenced, and the device is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a light adjusting device for stage, effectively solved prior art not enough.
The purpose of the utility model is realized through the following technical scheme: a light adjusting device for a stage comprises a fixed slide rail, wherein the middle part of the inner wall of the fixed slide rail is rotatably connected with a transmission screw rod, two sides of the middle part of the inner wall of the fixed slide rail are fixedly connected with guide bars, the outer wall of each guide bar is slidably connected with a sliding slide carriage, and the center of the sliding slide carriage is in threaded connection with the transmission screw rod;
the top of the sliding slide carriage is fixedly connected with a cover plate, the edges of two sides of the cover plate are fixedly connected with connecting lugs, the circle center of each connecting lug is rotatably connected with a winding roller, and the surface of each winding roller is fixedly connected with dustproof cloth;
the center of the outer side of the connecting lug is fixedly connected with a connecting arm, and one side of the connecting arm, which is close to the dustproof cloth, is fixedly connected with a dust sweeping brush;
the center of the top surface of the cover plate is fixedly connected with a lamp rack, and the center of the top of the lamp rack is rotatably connected with a lamp;
the center department fixedly connected with gear motor of fixed slide rail outer wall side, gear motor's output runs through the inner wall of fixed slide rail and the one end fixed connection of lead screw.
Optionally, a spring coil spring is arranged at the joint of the wind-up roll and the connection lug, one side of the spring coil spring is fixedly connected with the wind-up roll, and the other side of the spring coil spring is fixedly connected with the connection lug.
By adopting the scheme, the winding force of the spiral spring can drive the winding roller 4 to automatically wind the dustproof cloth 5.
Optionally, the length of wind-up roll is greater than the width of fixed slide rail inner wall, the width of dustproof cloth equals with the width of wind-up roll, the length of dustproof cloth is greater than the length of fixed slide rail, the one end that the wind-up roll was kept away from to dustproof cloth and the one end fixed connection of fixed slide rail.
By adopting the scheme, the length of the dustproof cloth can meet the sliding stroke of the cover plate, and interference can not occur.
Optionally, the position of the dust brush corresponds to the position of the top surface of the dustproof cloth, the length of the dust brush is equal to the width of the dustproof cloth, the bottom of the dust brush is in complete contact with the top surface of the dustproof cloth, and the bottom surface of the dustproof cloth is in complete contact with the top surface of the fixed slide rail.
Adopt this scheme, when making apron looks one side slide, can drive the dust brush and sweep the dust on that side dustproof cloth top surface, 7 bottoms of dust brush can also compress tightly dustproof cloth 5 simultaneously, prevent that tight dustproof cloth 5 from being blown up by wind.
Optionally, the width of the cover plate is equal to the width of the top surface of the fixed slide rail, and the bottom surface of the cover plate is not in contact with the top surface of the fixed slide rail at all.
By adopting the scheme, the cover plate can shield dust and does not rub the top surface of the fixed slide rail, so that abrasion is reduced.
Optionally, the number of the winding rollers is two, the two winding rollers are symmetrically distributed along the central line of the cover plate, and the two rolls of dustproof cloth are respectively connected with two ends of the fixed sliding rail.
Adopt this scheme, no matter what side of looks slides, the both sides of fixed slide rail can all be covered to two dustproof cloths, and when sliding to that side, the wind-up roll of that side passes through clockwork spring's rewinding power rolling dustproof cloth, and the wind-up roll of opposite side then expandes dustproof cloth under the pulling of apron to prevent that the dust from getting into in the fixed slide rail, prevent to influence drive screw's transmission effect.
The utility model has the advantages of it is following:
1. the stage lighting adjusting device is provided with a cover plate, connecting lugs are fixedly connected at the edges of two sides of the cover plate, a wind-up roll is rotatably connected at the center of a circle of the connecting lugs, dustproof cloth is fixedly connected to the surface of the wind-up roll, a spiral spring is arranged at the joint of the wind-up roll and the connecting lugs, one side of the spiral spring is fixedly connected with the wind-up roll, the other side of the spiral spring is fixedly connected with the connecting lugs, the length of the wind-up roll is greater than the width of the inner wall of a fixed slide rail, the width of the dustproof cloth is equal to the width of the wind-up roll, the length of the dustproof cloth is greater than the length of the fixed slide rail, one end of the dustproof cloth, far away from the wind-up roll, is fixedly connected with one end of the fixed slide rail, the wind-up roll is provided with two wind-up rolls, the two wind-up rolls are symmetrically distributed along the center line of the cover plate, the two rolls are respectively connected with two ends of the fixed slide rail, no matter which the cover plate slides, the two sides of the fixed slide rail can be covered by the two dustproof cloth, when the winding roller slides to the side, the winding roller on the side winds the dustproof cloth through the rewinding force of the spiral spring and the winding roller on the other side unfolds the dustproof cloth under the pulling of the cover plate, so that dust is prevented from entering the fixed slide rail, and the transmission effect of the transmission screw is prevented from being influenced.
2. This light adjusting device for stage, through having set up the engaging lug, the fixedly connected with linking arm is located at the center in the engaging lug outside, the linking arm is close to one side fixedly connected with dust brush of dustproof cloth, and the position of dust brush is corresponding with the position of dustproof cloth top surface, the length of dust brush equals with the width of dustproof cloth, the bottom of dust brush and the top surface full contact of dustproof cloth, the bottom surface and the fixed slide rail top surface full contact of dustproof cloth, when can making apron looks one side slip, can drive the dust that the dustproof cloth top surface of that one side was swept to the dust brush, prevent in its rolling collecting roller, reach the purpose of the clearance dust of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the longitudinal section of the present invention.
In the figure: 1-fixed sliding rail, 2-cover plate, 3-connecting lug, 4-winding roller, 5-dustproof cloth, 6-connecting arm, 7-dust sweeping brush, 8-lamp rack, 9-lamp, 10-speed reducing motor, 11-lead screw, 12-sliding slide carriage and 13-guide bar.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 3, the utility model provides a stage lighting adjusting device, which comprises a fixed slide rail 1, wherein the middle part of the inner wall of the fixed slide rail 1 is rotatably connected with a transmission screw 11, two sides of the middle part of the inner wall of the fixed slide rail 1 are both fixedly connected with guide bars 13, the outer wall of each guide bar 13 is slidably connected with a sliding slide carriage 12, and the center of the sliding slide carriage 12 is in threaded connection with the transmission screw 11;
the top of the sliding slide carriage 12 is fixedly connected with a cover plate 2, the edges of two sides of the cover plate 2 are fixedly connected with connecting lugs 3, the circle center of each connecting lug 3 is rotatably connected with a winding roller 4, and the surface of each winding roller 4 is fixedly connected with dustproof cloth 5;
the center of the outer side of the connecting lug 3 is fixedly connected with a connecting arm 6, and one side of the connecting arm 6 close to the dustproof cloth 5 is fixedly connected with a dust sweeping brush 7;
a lamp holder 8 is fixedly connected to the center of the top surface of the cover plate 2, and a lamp 9 is rotatably connected to the center of the top of the lamp holder 8;
the center department fixedly connected with gear motor 10 of fixed slide rail 1 outer wall side, the output of gear motor 10 runs through the inner wall of fixed slide rail 1 and the one end fixed connection of lead screw 11.
As an optional technical solution of the utility model: a spiral spring coil spring is arranged at the joint of the wind-up roll 4 and the connecting lug 3, one side of the spiral spring coil spring is fixedly connected with the wind-up roll 4, and the other side of the spiral spring coil spring is fixedly connected with the connecting lug 3.
This scheme is when concrete implementation, and the clockwork spring is rolled up and is traded prior art, and for common mechanical energy storage device, its structure is the billet of batching package, and its rolling power can drive 4 automatic rolling dustproof cloth 5 of wind-up roll
As an optional technical solution of the utility model: the length of wind-up roll 4 is greater than the width of fixed slide rail 1 inner wall, and the width of dustproof cloth 5 equals with the width of wind-up roll 4, and the length of dustproof cloth 5 is greater than the length of fixed slide rail 1, and the one end that wind-up roll 4 was kept away from to dustproof cloth 5 and the one end fixed connection of fixed slide rail 1.
This scheme is when concrete implementation, and dustproof cloth 5 can use the magic to paste with being connected of fixed slide rail 1, the button is fixed with modes such as rope is binded, conveniently demolishs the fixed slide rail 1 inside of clearance, and the width of dustproof cloth 5 equals with the width of fixed slide rail 1 outer wall simultaneously, can shelter from the dust of whereabouts completely.
As an optional technical solution of the utility model: the position of the dust brush 7 corresponds to the position of the top surface of the dustproof cloth 5, the length of the dust brush 7 is equal to the width of the dustproof cloth 5, the bottom of the dust brush 7 is completely contacted with the top surface of the dustproof cloth 5, and the bottom surface of the dustproof cloth 5 is completely contacted with the top surface of the fixed slide rail 1.
This scheme is when concrete implementation, and the length of dust brush 7 can be greater than the width of dustproof cloth 5, can improve and clean the effect, and dust brush 7 bottoms should compress tightly dustproof cloth 5 simultaneously, prevents that tight dustproof cloth 5 from being blown up by wind.
As an optional technical solution of the utility model: the width of the cover plate 2 is equal to the width of the top surface of the fixed slide rail 1, and the bottom surface of the cover plate 2 is not contacted with the top surface of the fixed slide rail 1 completely.
When the scheme is implemented specifically, a tiny gap can be reserved between the cover plate 2 and the fixed slide rail 1, the dust is reduced, and no friction occurs.
As an optional technical solution of the utility model: the number of the winding rollers 4 is two, the two winding rollers 4 are symmetrically distributed along the central line of the cover plate 2, and the two rolls of dustproof cloth 5 are respectively connected with the two ends of the fixed slide rail 1.
When the scheme is implemented specifically, the cover plate 2 slides to the side, the wind-up roll 4 on the side winds the dustproof cloth through the rewinding force of the spiral spring, and the wind-up roll 4 on the other side unwinds the dustproof cloth 5 under the pulling of the cover plate 2, so that dust is prevented from entering the fixed slide rail 1.
The working process of the utility model is as follows: when a user uses the winding device, the cover plate 2 is arranged, the connecting lugs 3 are fixedly connected at the edges of two sides of the cover plate 2, the circle center of each connecting lug 3 is rotatably connected with the winding roller 4, the dustproof cloth 5 is fixedly connected to the surface of the winding roller 4, a clockwork spring is arranged at the joint of the winding roller 4 and the connecting lug 3, one side of the clockwork spring is fixedly connected with the winding roller 4, the other side of the clockwork spring is fixedly connected with the connecting lugs 3, the length of the winding roller 4 is greater than the width of the inner wall of the fixed slide rail 1, the width of the dustproof cloth 5 is equal to that of the winding roller 4, the length of the dustproof cloth 5 is greater than that of the fixed slide rail 1, one end of the dustproof cloth 5, which is far away from the winding roller 4, is fixedly connected with one end of the fixed slide rail 1, the number of the winding rollers 4 is two, the two winding rollers 4 are symmetrically distributed along the central line of the cover plate 2, and the two rolls of the dustproof cloth 5 are respectively connected with two ends of the fixed slide rail 1, the two dustproof cloths 5 can cover both sides of the fixed slide rail 1 no matter which side of the cover plate 2 slides, when the cover plate slides to the side, the wind-up roll 4 on the side can wind the dustproof cloths through the rewinding force of the spiral spring, the wind-up roll 4 on the other side can unfold the dustproof cloths 5 under the pulling of the cover plate 2, thereby preventing dust from entering the fixed slide rail 1 and influencing the transmission effect of the transmission screw 11, then the connecting lug 3 is arranged, the connecting arm 6 is fixedly connected at the center of the outer side of the connecting lug 3, the dust brush 7 is fixedly connected at one side of the connecting arm 6 close to the dustproof cloths 5, the position of the dust brush 7 corresponds to the position of the top surface of the dustproof cloths 5, the length of the dust brush 7 is equal to the width of the dustproof cloths 5, the bottom of the dust brush 7 is completely contacted with the top surface of the dustproof cloths 5, the bottom surface of the dustproof cloths 5 is completely contacted with the top surface of the fixed slide rail 1, when the cover plate 2 slides to one side, can drive the dust brush 7 and sweep the dust of that one side dustproof cloth 5 top surface, prevent that it from rolling to take-up roll 4 in, reach the purpose of the clearance dust of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a light adjusting device for stage which characterized in that: the device comprises a fixed slide rail (1), wherein the middle part of the inner wall of the fixed slide rail (1) is rotatably connected with a transmission screw rod (11), two sides of the middle part of the inner wall of the fixed slide rail (1) are fixedly connected with guide bars (13), the outer wall of each guide bar (13) is slidably connected with a sliding slide carriage (12), and the center of each sliding slide carriage (12) is in threaded connection with the transmission screw rod (11);
the top of the sliding slide carriage (12) is fixedly connected with a cover plate (2), the edges of two sides of the cover plate (2) are fixedly connected with connecting lugs (3), the circle center of each connecting lug (3) is rotatably connected with a winding roller (4), and the surface of each winding roller (4) is fixedly connected with dustproof cloth (5);
a connecting arm (6) is fixedly connected to the center of the outer side of the connecting lug (3), and a dust sweeping brush (7) is fixedly connected to one side, close to the dustproof cloth (5), of the connecting arm (6);
a lamp holder (8) is fixedly connected to the center of the top surface of the cover plate (2), and a lamp (9) is rotatably connected to the center of the top of the lamp holder (8);
the center department fixedly connected with gear motor (10) of fixed slide rail (1) outer wall side, the output of gear motor (10) runs through the inner wall of fixed slide rail (1) and the one end fixed connection of lead screw (11).
2. A stage lighting adjustment device according to claim 1, wherein: a spring coil spring is arranged at the joint of the wind-up roll (4) and the connecting lug (3), one side of the spring coil spring is fixedly connected with the wind-up roll (4), and the other side of the spring coil spring is fixedly connected with the connecting lug (3).
3. A stage lighting adjustment device according to claim 1, wherein: the length of wind-up roll (4) is greater than the width of fixed slide rail (1) inner wall, the width of dustproof cloth (5) equals with the width of wind-up roll (4), the length of dustproof cloth (5) is greater than the length of fixed slide rail (1), the one end that wind-up roll (4) and the one end fixed connection of fixed slide rail (1) are kept away from in dustproof cloth (5).
4. A stage lighting adjustment device according to claim 1, wherein: the position of the dust brush (7) corresponds to the position of the top surface of the dustproof cloth (5), the length of the dust brush (7) is equal to the width of the dustproof cloth (5), the bottom of the dust brush (7) is in complete contact with the top surface of the dustproof cloth (5), and the bottom surface of the dustproof cloth (5) is in complete contact with the top surface of the fixed sliding rail (1).
5. A stage lighting adjustment device according to claim 1, wherein: the width of the cover plate (2) is equal to that of the top surface of the fixed slide rail (1), and the bottom surface of the cover plate (2) is not contacted with the top surface of the fixed slide rail (1) completely.
6. A stage lighting adjustment device according to claim 1, wherein: the two wind-up rolls (4) are arranged, the wind-up rolls (4) are symmetrically distributed along the central line of the cover plate (2), and the two wind-up rolls are connected with the two ends of the fixed sliding rail (1) respectively through the dustproof cloth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945829.2U CN213983171U (en) | 2020-12-07 | 2020-12-07 | Light adjusting device for stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945829.2U CN213983171U (en) | 2020-12-07 | 2020-12-07 | Light adjusting device for stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213983171U true CN213983171U (en) | 2021-08-17 |
Family
ID=77241674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022945829.2U Expired - Fee Related CN213983171U (en) | 2020-12-07 | 2020-12-07 | Light adjusting device for stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213983171U (en) |
-
2020
- 2020-12-07 CN CN202022945829.2U patent/CN213983171U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |