CN215526333U - Dynamic pattern cutting device - Google Patents
Dynamic pattern cutting device Download PDFInfo
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- CN215526333U CN215526333U CN202121838793.6U CN202121838793U CN215526333U CN 215526333 U CN215526333 U CN 215526333U CN 202121838793 U CN202121838793 U CN 202121838793U CN 215526333 U CN215526333 U CN 215526333U
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- wheel
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- driving wheel
- main board
- swing arm
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Abstract
The utility model is used in the field of lamps, and particularly relates to a dynamic pattern cutting device which comprises a main board, a cutting device and a cutting device, wherein the main board is provided with a light through hole, a first driving wheel and a second driving wheel are arranged on the main board, and an elastic resetting device is arranged between the first driving wheel and the main board; one end of the rotating swing arm is fixedly provided with a first driven wheel, and the first driven wheel is in transmission connection with a first driving wheel; dynamic wheel, the last fixed mounting second of dynamic wheel is from the driving wheel, rotatory swing arm one end is rotated with the second from the driving wheel and is connected, the second is connected with the transmission of second action wheel from the driving wheel, the first driven wheel rotation of first action wheel drive rotates, first from the driving wheel drives dynamic wheel through rotatory swing arm and cuts into the light-passing hole, the second action wheel drives the second from the driving wheel rotation, the second drives dynamic wheel rotation from the driving wheel, after the outage, first action wheel reverses under elastic reset device's effect, make rotatory swing arm drive dynamic wheel cut out the light-passing hole, realize automatic re-setting.
Description
Technical Field
The utility model is used in the field of lamps, and particularly relates to a dynamic pattern cutting device.
Background
The general spinning of current stage lamp has two kinds, one kind has set up the spinning of non-electrodeless rotation because functional space limits, and the continuous rotation of only making a round trip builds dynamic effect, and another kind is the spinning, and this kind of spinning can not automatic re-setting after the outage, leads to spinning to stop in the light source and throws the light beam through the light area, causes very easily that lamps and lanterns transportation spinning is damaged by other optical element collisions in the lamp body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art, and provides a dynamic pattern cutting device which can automatically reset after power failure, so that a dynamic wheel is prevented from being damaged by other optical elements in a lamp body in the transportation process.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a dynamic pattern cutting device comprises
The main board is provided with a light through hole, a first driving wheel and a second driving wheel are arranged on the main board, and an elastic reset device is arranged between the first driving wheel and the main board;
one end of the rotating swing arm is fixedly provided with a first driven wheel, and the first driven wheel is in transmission connection with the first driving wheel;
the dynamic wheel is provided with a pattern hole, a second driven wheel is fixedly mounted on the dynamic wheel, the other end of the rotary swing arm extends to be rotatably connected with the second driven wheel, the second driven wheel is in transmission connection with a second driving wheel, and the dynamic wheel can enable the pattern hole to be cut into or cut out of the light through hole under the driving of the rotary swing arm.
The technical scheme at least has the following advantages or beneficial effects: in the working process, the first driving wheel rotates to drive the first driven wheel to rotate, the first driven wheel drives the dynamic wheel to cut into the light through hole through the rotating swing arm, so that light beams in the light through hole strike the dynamic wheel to form light spots on the projection surface, meanwhile, the second driving wheel drives the second driven wheel to rotate, so that the second driven wheel drives the dynamic wheel to rotate, wherein, when the rotating swing arm drives the dynamic wheel to cut into the light through hole, the first driving wheel can drive the elastic reset device to deform and store energy, when the power is off, the elastic reset device is not limited by external force to release elastic potential energy, the first driving wheel reversely rotates under the action of the resilience force of the elastic reset device, so that the first driven wheel drives the dynamic wheel to cut out the light through hole through rotating the swing arm, therefore, the dynamic pattern cutting device can drive the dynamic wheel to cut out the light through hole under the condition of power failure, and automatic reset is realized, so that the dynamic wheel is prevented from being damaged by collision of other optical elements in the lamp body in the transportation process.
As a further improvement of the technical solution of the present invention, a pattern disk is disposed on the main board, and the pattern disk can rotate on the main board to make the pattern on the pattern disk pass through the light passing hole.
As a further improvement of the technical scheme of the utility model, a limiting plate is arranged at one end of the rotary swing arm, which is far away from the dynamic wheel, a first limiting column and a second limiting column are arranged on the main board, and the first limiting column and the second limiting column are distributed at two sides of the limiting plate and are used for limiting the swing angle of the rotary swing arm.
As a further improvement of the technical solution of the present invention, a first driving device is installed on the main plate, a first transmission shaft is installed at a power output end of the first driving device, the first transmission shaft passes through the main plate, and the first driving wheel is assembled on the first transmission shaft.
As a further improvement of the technical solution of the present invention, a second driving device is installed on the main board, a second transmission shaft is installed at a power output end of the second driving device, the second transmission shaft penetrates through the main board, and the second driving wheel is assembled on the second transmission shaft.
As a further improvement of the technical scheme of the utility model, a fixed shaft is mounted on the second driving wheel, a first bearing is arranged in the first driven wheel, an outer ring of the first bearing is fixedly connected with the first driven wheel, and an inner ring of the first bearing is in interference fit with the fixed shaft.
As a further improvement of the technical scheme of the utility model, a second bearing is arranged in the second driven wheel, an outer ring of the second bearing is fixedly connected with the second driven wheel, and an inner ring of the second bearing is fixedly connected with the rotary swing arm through a connecting piece.
As a further improvement of the technical scheme of the utility model, the elastic reset device comprises a torsion spring, the torsion spring is arranged on the first transmission shaft in a penetrating manner, one end of the torsion spring is connected with the first driving wheel, and the other end of the torsion spring is connected with the main board.
As a further improvement of the technical solution of the present invention, the elastic reset component further includes a torsion spring fixing member, one side of the torsion spring fixing member is provided with a wing plate, the torsion spring fixing member is fixed on the first transmission shaft, the torsion spring is sleeved on the first transmission shaft, one end of the torsion spring is connected with the main board, and the other end of the torsion spring is connected with the wing plate.
As a further improvement of the technical scheme of the utility model, a washer is arranged between the second driven wheel and the rotary swing arm.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of FIG. 1;
fig. 3 is an exploded view of the resilient return means in the embodiment shown in fig. 1.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the utility model, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1, 2 and 3, the utility model provides a dynamic pattern cutting device, which mainly comprises a main board 100, a rotary swing arm 200 and a dynamic wheel 300, wherein the main board 100 is provided with a light through hole 101, the main board 100 is provided with a first driving wheel 102 and a second driving wheel 103, an elastic resetting device 400 is arranged between the first driving wheel 102 and the main board 100, one end of the rotary swing arm 200 is fixedly provided with a first driven wheel 201, the first driven wheel 201 is in transmission connection with the first driving wheel 102, the dynamic wheel 300 is provided with a pattern hole, the dynamic wheel 300 is fixedly provided with a second driven wheel 301, the other end of the rotary swing arm 200 is in rotation connection with the second driven wheel 301, the second driven wheel 301 is in transmission connection with the second driving wheel 103, and the dynamic wheel 300 can cut the pattern hole into or cut the light through hole 101 under the driving of the rotary swing arm 200.
In the working process, the first driving wheel 102 rotates to drive the first driven wheel 201 to rotate, the first driven wheel 201 drives the dynamic wheel 300 to cut into the light through hole 101 through the rotary swing arm 200, so that light beams in the light through hole 101 are irradiated on the dynamic wheel 300 to form light spots on the projection surface, meanwhile, the second driving wheel 103 drives the second driven wheel 301 to rotate, so that the second driven wheel 301 drives the dynamic wheel 300 to rotate, the outer circumference of the dynamic wheel 300 is provided with irregular pattern holes, the light beams generate spot points after passing through the pattern holes of the dynamic wheel 300, when the dynamic wheel 300 rotates, the position of the spot points are continuously changed due to the continuous change of the position of the pattern holes, and the dynamic effect is formed.
The periphery of the first driving wheel 102 is provided with belt teeth, the periphery of the first driven wheel 201 is provided with belt teeth, and the first driving wheel 102 and the first driven wheel 201 are in transmission connection through a first synchronous belt 106.
Further, the downside installation second drive arrangement 107 of mainboard 100, second drive arrangement 107's power take off end installation second transmission shaft 108, second transmission shaft 108 passes mainboard 100, second action wheel 103 assembles on second transmission shaft 108 and unsettled in mainboard 100 top, it is specific, the downside of second action wheel 103 is equipped with downwardly extending's second shaft cover, the second screw hole has been seted up to the side of second shaft cover, during the installation, second transmission shaft 108 wears to establish in the second shaft cover, then twist in the second screw hole and tightly decide the screw, make second transmission shaft 108 and second shaft cover fixed connection. In operation, the second driving device 107 drives the second driving wheel 103 to rotate through the second transmission shaft 108.
The periphery of the second driving wheel 103 is provided with belt teeth, the periphery of the second driven wheel 301 is provided with belt teeth, and the second driving wheel 103 and the second driven wheel 301 are in transmission connection through a second synchronous belt 302.
In the utility model, the fixed shaft 109 is installed on the second driving wheel 103, the first bearing is arranged in the first driven wheel 201, the outer ring of the first bearing is fixedly connected with the first driven wheel 201, and the inner ring of the first bearing is in interference fit with the fixed shaft 109, so that the second driving wheel 103 and the first driven wheel 201 are rotatably connected together, the whole structure is more compact, and the space in the lamp body is saved.
Specifically, the fixed shaft 109 is installed at the upper end of the second driving wheel 103, and an annular groove is further formed in the fixed shaft 109, in the installation process, the fixed shaft 109 is in interference fit with the inner ring of the first bearing, a bearing retainer ring 110 is installed in the annular groove, and the bearing retainer ring 110 abuts against the inner ring of the first bearing, so that the first bearing is prevented from moving along the axial direction of the fixed shaft 109.
When it is needed to be described, one end of the rotating swing arm 200 is fixed at the bottom of the first driven wheel 201, so that the rotating swing arm 200 is provided with a avoiding hole avoiding the fixed shaft 109, and the assembled second driving wheel 103 and the second driven wheel 301 are respectively located at two ends of the rotating swing arm 200.
In some embodiments, a limiting plate 203 is disposed at an end of the rotating swing arm 200 away from the dynamic wheel 300, a first limiting column 501 and a second limiting column 502 are disposed on the main plate 100, and the first limiting column 501 and the second limiting column are distributed on two sides of the limiting plate 203 for limiting a swing angle of the rotating swing arm 200.
In the utility model, a second bearing is arranged in the second driven wheel 301, the outer ring of the second bearing is fixedly connected with the second driven wheel 301, and the inner ring of the second bearing is fixedly connected with the rotary swing arm 200 through a connecting piece.
Specifically, the inner ring of the second bearing is provided with threads, the rotary swing arm 200 is provided with a through hole, the connecting piece is a bolt, and the bolt penetrates through the through hole in the rotary swing arm 200 to be in threaded connection with the inner ring of the second bearing.
In addition, a washer 303 is arranged between the second driven wheel 301 and the rotary swing arm 200, a bolt sequentially penetrates through the rotary swing arm 200 and an inner ring of a second bearing behind the washer 303 and in the second driven wheel 301 to be in threaded connection, and the washer 303 enables the second driven wheel 301 and the rotary swing arm 200 to be separated by a certain distance so as to prevent friction between the second driven wheel 301 and the rotary swing arm 200.
Referring to fig. 2 and 3, in some embodiments, the elastic restoring device 400 includes a torsion spring 401, the torsion spring 401 is disposed on the first transmission shaft 105, one end of the torsion spring 401 is connected to the first driving wheel 102, and the other end of the torsion spring 401 is connected to the main plate 100.
In other embodiments, the elastic restoring apparatus 400 further includes a torsion spring fixing member 402, a wing plate 403 is disposed on one side of the torsion spring fixing member 402, the torsion spring fixing member 402 is fixed on the first transmission shaft 105, the torsion spring 401 is sleeved on the first transmission shaft 105, one end of the torsion spring 401 is connected to the main board 100, and the other end of the torsion spring 401 is connected to the wing plate 403.
When the first driving device 104 drives the first transmission shaft 105, the first transmission shaft 105 can drive the torsion spring fixing member 402 and the first driving wheel 102 to synchronously rotate, so the torsion spring fixing member 402 can drive the torsion spring 401 to deform in the rotating process, so that the torsion spring 401 stores energy, when the first driving device 104 is powered off, the torsion spring fixing member 402 can drive the first driving wheel 102 to reversely rotate through the first transmission shaft 105 under the action of the resilience force of the torsion spring 401, so that the rotary swing arm 200 drives the dynamic wheel 300 to cut out the light through hole 101.
Specifically, the torsion spring 401 includes a spring coil 406, one end of the spring coil 406 extends outward to form a spring body movable end 405, the other end of the spring coil 406 extends outward to form a spring body fixed end 404, the spring body fixed end 404 is bent to form a loop, the spring body fixed end 404 is fixed on the main board 100 through a fixing piece 601, the spring body movable end 405 is fixed on the wing plate 403, the fixing piece 601 includes a screw 602, a gasket 603 and a sleeve 604, the screw 602 sequentially penetrates through the gasket 603 and the sleeve 604 to be fixedly connected with the main board 100, and the loop formed by bending the spring body fixed end 404 is sleeved on the periphery of the sleeve 604.
In the utility model, the main board 100 is provided with the pattern disc 111, the pattern disc 111 is higher than the dynamic wheel 300, the pattern disc 111 can rotate on the main board 100 to enable the patterns on the pattern disc 111 to pass through the light through hole 101, the light beam sequentially passes through the dynamic wheel 300 and the pattern disc 111, the spot effect generated by the dynamic wheel 300 is displayed in the background of the pattern disc 111, the mapping and lining patterns also have dynamic visual effect, so that the pattern effect is more vivid.
Of course, it is also possible to arrange the moving wheel 300 higher than the pattern disk 111, and the light beam passes through the pattern disk 111 and the moving wheel 300 in sequence.
The third driving device 112 is installed on the lower side of the main board 100, the third transmission shaft 113 is installed on the power output end of the third driving device 112, the connecting sleeve 114 is fixed on the lower side of the pattern disc 111, the third screw hole is formed in the side edge of the connecting sleeve 114, the third transmission shaft 113 is arranged in the connecting sleeve 114 in a penetrating mode, and then the screw is screwed in the third screw hole, so that the third transmission shaft 113 is fixedly connected with the connecting sleeve 114.
The dynamic effect of the dynamic wheel 300 in the rotating process is shown in the background of the pattern disc 111, and the mapping pattern also has a dynamic visual angle effect.
Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A dynamic pattern cutting device is characterized in that: comprises that
The main board is provided with a light through hole, a first driving wheel and a second driving wheel are arranged on the main board, and an elastic reset device is arranged between the first driving wheel and the main board;
one end of the rotating swing arm is fixedly provided with a first driven wheel, and the first driven wheel is in transmission connection with the first driving wheel;
the dynamic wheel is provided with a pattern hole, a second driven wheel is fixedly mounted on the dynamic wheel, the other end of the rotary swing arm is rotatably connected with the second driven wheel, the second driven wheel is in transmission connection with a second driving wheel, and the dynamic wheel can enable the pattern hole to be cut into or cut out of the light through hole under the driving of the rotary swing arm.
2. The dynamic pattern cutting device according to claim 1, wherein: the main board is provided with a pattern disc, and the pattern disc can rotate on the main board so that patterns on the pattern disc pass through the light through holes.
3. The dynamic pattern cutting device according to claim 1, wherein: one end, far away from the dynamic wheel, of the rotary swing arm is provided with a limiting plate, the mainboard is provided with a first limiting column and a second limiting column, and the first limiting column and the second limiting column are distributed on two sides of the limiting plate and used for limiting the swing angle of the rotary swing arm.
4. The dynamic pattern cutting device according to claim 1, wherein: the main board is provided with a first driving device, the power output end of the first driving device is provided with a first transmission shaft, the first transmission shaft penetrates through the main board, and the first driving wheel is assembled on the first transmission shaft.
5. The dynamic pattern cutting device according to claim 1, wherein: the mainboard is provided with a second driving device, the power output end of the second driving device is provided with a second transmission shaft, the second transmission shaft penetrates through the mainboard, and the second driving wheel is assembled on the second transmission shaft.
6. The dynamic pattern cutting device according to claim 5, wherein: the second driving wheel is provided with a fixed shaft, a first bearing is arranged in the first driven wheel, the outer ring of the first bearing is fixedly connected with the first driven wheel, and the inner ring of the first bearing is in interference fit with the fixed shaft.
7. The dynamic pattern cutting device according to claim 1, wherein: the second driven wheel is internally provided with a second bearing, the outer ring of the second bearing is fixedly connected with the second driven wheel, and the inner ring of the second bearing is fixedly connected with the rotary swing arm through a connecting piece.
8. The dynamic pattern cutting device according to claim 4, wherein: the elastic reset device comprises a torsional spring, the torsional spring is arranged on the first transmission shaft in a penetrating mode, one end of the torsional spring is connected with the first driving wheel, and the other end of the torsional spring is connected with the main board.
9. The dynamic pattern cutting device according to claim 8, wherein: the elastic reset component further comprises a torsion spring fixing piece, a wing plate is arranged on one side of the torsion spring fixing piece, the torsion spring fixing piece is fixed to the first transmission shaft, the torsion spring is sleeved on the first transmission shaft, one end of the torsion spring is connected with the main board, and the other end of the torsion spring is connected with the wing plate.
10. The dynamic pattern cutting device according to claim 1, wherein: and a gasket is arranged between the second driven wheel and the rotary swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838793.6U CN215526333U (en) | 2021-08-06 | 2021-08-06 | Dynamic pattern cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838793.6U CN215526333U (en) | 2021-08-06 | 2021-08-06 | Dynamic pattern cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526333U true CN215526333U (en) | 2022-01-14 |
Family
ID=79790006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121838793.6U Active CN215526333U (en) | 2021-08-06 | 2021-08-06 | Dynamic pattern cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215526333U (en) |
-
2021
- 2021-08-06 CN CN202121838793.6U patent/CN215526333U/en active Active
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