CN202268771U - Ray tracing motor control device - Google Patents
Ray tracing motor control device Download PDFInfo
- Publication number
- CN202268771U CN202268771U CN2011203690848U CN201120369084U CN202268771U CN 202268771 U CN202268771 U CN 202268771U CN 2011203690848 U CN2011203690848 U CN 2011203690848U CN 201120369084 U CN201120369084 U CN 201120369084U CN 202268771 U CN202268771 U CN 202268771U
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- servomotor
- driving
- control
- control device
- flange
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Abstract
The utility model relates to the technical field of ray tracing, in particular to a ray tracing motor control device, which comprises a control servo motor, a driving servo motor, a lens, a first driving flange and a coupling shaft. The first driving flange is fixedly connected with the driving servo motor through a connecting plate, one end of the coupling shaft is connected with the control servo motor, the other end of the coupling shaft is connected with the first driving flange, the driving servo motor is further provided with a second driving flange, the second driving flange is fixedly connected with the driving servo motor after penetrating the connecting plate, and the lens is mounted on the driving servo motor. The control servo motor and the driving servo motor are connected with the connecting plate through the coupling shaft, linkage of the two motors can be controlled accurately, the motors can run stably without error accumulation, and control precision is high. Due to the simple structure, the ray tracing motor control device is low in production cost, and accordingly economic cost can be saved effectively.
Description
Technical field
The utility model relates to shadow tracking technique field, particularly shadow tracking motor control device.
Background technology
In stage performance or scientific exhibit shop, splendid colorful, dynamic neon light and tracking radiation performer's high brightness aperture has all increased many cheerful and light-hearted and dreamlike atmosphere to the scene.But because performer or visitor often move before the lights, and speed and direction all are variations constantly.And the high brightness aperture is followed the tracks of the performer by the Artificial Control shot-light.For various reasons, cause aperture can not trace into the performer in time, accurately through regular meeting.This has brought for the performance scene to be discord and spectators are visual does not satisfy.
At present; Control a branch of reverberation and realize that in the appointed area accurately mobile is to lean on two stepping motors to drive the ball-screw rotation respectively; Up-down control eyeglass through two nuts rise, descend and left, the rotation of skew to the right realizes the rotation to light source; FEEDBACK CONTROL The Cloud Terrace through to signal rotates, and reaches the positioning control to light.But because ball-screw is to be driven respectively by two stepping motors respectively, control precision is lower, has hysteresis, has brought for the performance scene to be discord and spectators are visual does not satisfy; Also owing to the complex structure of ball-screw, involve great expense, production cost is higher, and economic pressures are big.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art a kind of shadow tracking motor control device to be provided, and this control device is simple in structure, operates steadily, and control precision is high, and production cost is lower.
For achieving the above object, the utility model is realized through following technical scheme.
Shadow tracking motor control device; Include the control servomotor, drive servomotor and eyeglass; Also include first and drive flange and shaft coupling, said first drives flange is fixedly connected through gusset piece with driving servomotor, and an end of said shaft coupling is connected with the control servomotor; The other end of said shaft coupling and first drives flange and is connected; Said driving servomotor also is provided with second and drives flange, and the said second driving flange passes gusset piece and is fixedly connected with driving servomotor, and said eyeglass is installed on the driving servomotor.
Wherein, said gusset piece detachably is provided with rotor plate, and said eyeglass is fixedly installed in rotor plate.
Wherein, said control servomotor is provided with the location post with the driving servomotor, and the location post of said control servomotor is arranged at first and drives flange, and the location post of said driving servomotor is arranged at rotor plate.
Wherein, said control servomotor is provided with near switch with the driving servomotor.
Wherein, said control servomotor is provided with two near switch, and these two angles that constitute near switch and pivot line are less than 180 °; Said driving servomotor is provided with two near switch, and these two angles that constitute near switch and pivot line are less than 90 °.
Wherein, said control servomotor is provided with limited post with the driving servomotor.
Wherein, said control servomotor is provided with two limited posts, and the angle that these two limited posts and pivot line constitute equals 180 °; Said driving servomotor is provided with two limited posts, and the angle that these two limited posts and pivot line constitute is less than 90 °.
Wherein, two of said control servomotor angles that are positioned at two limited posts of control servomotor near switch; Two angles that are positioned at two limited posts that drive servomotor near switch of said driving servomotor.
The beneficial effect of the utility model is:
The described shadow tracking motor of the utility model control device; Include the control servomotor, drive servomotor and eyeglass; Also include first and drive flange and shaft coupling, said first drives flange is fixedly connected through gusset piece with driving servomotor, and an end of said shaft coupling is connected with the control servomotor; The other end of said shaft coupling and first drives flange and is connected; Said driving servomotor also is provided with second and drives flange, and the said second driving flange passes gusset piece and is fixedly connected with driving servomotor, and said eyeglass is installed on the driving servomotor.In the utility model, said control servomotor is connected through shaft coupling and gusset piece are nested with the driving servomotor, can realize the accurate control of two motor linkages, operates steadily, and does not have accumulated error, and control precision is high.Because simple in structure, production cost is lower, can effectively practice thrift Financial cost.
Description of drawings
Fig. 1 is the front view of the utility model shadow tracking motor control device.
Fig. 2 is the vertical view of the utility model shadow tracking motor control device.
Fig. 3 removes the front view of eyeglass and rotor plate for another orientation of the utility model shadow tracking motor control device.
Fig. 4 removes the left view of eyeglass and rotor plate for another orientation of the utility model shadow tracking motor control device.
Include among Fig. 1 to Fig. 4:
1---control servomotor 2---drives servomotor
3---eyeglass 4---first drives flange
5---shaft coupling 6---gusset piece
7---second drives flange 8---rotor plate
9---location posts 10---are near switch
11---limited post.
Embodiment
In conjunction with following examples the utility model is described further.
Embodiment one
The shadow tracking motor control device of present embodiment, extremely shown in Figure 4 like Fig. 1, shadow tracking motor control device; Include control servomotor 1, drive servomotor 2 and eyeglass 3; Also include first and drive flange 4 and shaft coupling 5, said first drives flange 4 is fixedly connected through gusset piece 6 with driving servomotor 2, and an end of said shaft coupling 5 is connected with control servomotor 1; The other end of said shaft coupling 5 and first drives flange 4 and is connected; Said driving servomotor 2 also is provided with second and drives flange 7, and the said second driving flange 7 passes gusset piece 6 and is fixedly connected with driving servomotor 2, and said eyeglass 3 is installed on and drives servomotor 2.In the present embodiment, said control servomotor 1 with drive servomotor 2 through shaft coupling 5 and 6 nested connections of gusset piece, realize the accurate control that control servomotor 1 and driving servomotor 2 link.Said first drives flange 4 is fixedly connected with driving servomotor 2, when control servomotor 1 rotates, drives first and drives flange 4 rotations; Rotate thereby drive flange 7 controlling and driving servomotors 2, meanwhile can control and be fixedly installed in eyeglass 3 rotations that drive on the servomotor 2, because said control servomotor 1 and driving servomotor 2 are through shaft coupling 5 and 6 nested connections of gusset piece through second; Can realize controlling servomotor 1 and the accurate control that drives servomotor 2 interlocks; Response speed is fast, and the projected area is big, operates steadily; Do not have accumulated error, control precision is high.Because simple and compact for structure, maintainable good, production cost is lower, can effectively practice thrift Financial cost.
As preferred embodiment, said gusset piece 6 detachably is provided with rotor plate 8, and said eyeglass 3 is fixedly installed in rotor plate 8.In the present embodiment, said eyeglass 3 through rotor plate 8 be installed in the gusset piece 6 that drives on the servomotor 2 and be connected, avoid eyeglass 3 to be directly installed on and drive on the servomotor 2, be not easy damage, long service life has strengthened the practicality of the utility model.
Embodiment two
Shadow tracking motor control device; Extremely shown in Figure 4 like Fig. 1; The difference of present embodiment and embodiment one is: said control servomotor 1 is provided with location post 9 with driving servomotor 2; The location post 9 of said control servomotor 1 is arranged at first and drives flange 4, and the location post 9 of said driving servomotor 2 is arranged at rotor plate 8.In the present embodiment, the rotation situation that the location post 9 that is provided with on said control servomotor 1 and the driving servomotor 2 can be used for detecting servomotor realizes monitoring in real time.
Embodiment three
Shadow tracking motor control device, to shown in Figure 4, the difference of present embodiment and embodiment one is like Fig. 1: said control servomotor 1 is provided with near switch 10 with driving servomotor 2.In the present embodiment; Said control servomotor 1 is provided with near switch 10 with driving on the servomotor 2; Said is infrared switch near switch 10; Thereby control the moving region of the aperture of eyeglass 3 collections, be somebody's turn to do near switch 10 with the aperture of the rotating band index glass sheet that drives servomotor 23 collections is approaching when controlling servomotor 1, control servomotor 1 automatically resets with driving servomotor 2.
As preferred embodiment, said control servomotor 1 is provided with two near switch, and these two angles that constitute near switch 10 and pivot line are less than 180 °; Said driving servomotor 2 is provided with two near switch 10, and these two angles that constitute near switch 10 and pivot line are less than 90 °.In the present embodiment; Said control servomotor 1 respectively is provided with two near switch 10 with driving on the servomotor 2; Two of said control servomotor 1 angles that constitute near switch 10 and pivot line are less than 180 °; Two of said driving servomotor 2 angles that constitute near switch 10 and pivot line are less than 90 °, can control the definition of the aperture that eyeglass 3 gathers, and make that resetting of this device is more accurate.
Other structures of present embodiment are identical with embodiment one.
Embodiment four
Shadow tracking motor control device, to shown in Figure 4, the difference of present embodiment and embodiment one is like Fig. 1: said control servomotor 1 is provided with limited post 11 with driving servomotor 2.In the present embodiment; Said control servomotor 1 also is provided with limited post 11 with driving servomotor 2; When the location post 9 of control servomotor 1 and driving servomotor 2 rotates to limited post 11; But control servomotor 1 or drive servomotor 2 stop motions is avoided under the situation of operating personnel's misoperation servomotor being caused damage.
As preferred embodiment, said control servomotor 1 is provided with two limited posts 11, and these two limited posts 11 equal 180 ° with the angle that the pivot line constitutes; Said driving servomotor 2 is provided with two limited posts 11, and the angle that these two limited posts 11 and pivot line constitute is less than 90 °.In the present embodiment; Said control servomotor 1 respectively is provided with two limited posts 11 with driving servomotor 2; Two limited posts 11 of said control servomotor 1 equal 180 ° with the angle of pivot line formation, and the angle that two limited posts 11 of said driving servomotor 2 and pivot line constitute is less than 90 °, thereby protection eyeglass 3 collides the nested structure of shaft coupling 5 and gusset piece 6 formation; Be difficult for causing damage, the mechanical zero that also can be used as servomotor uses.
Concrete, two angles that are positioned at two limited posts 11 of control servomotor 1 near switch 10 of said control servomotor 1; Two angles that are positioned at two limited posts 11 that drive servomotor 2 near switch 10 of said driving servomotor 2.When as near the infrared switch of switch 10 when ineffective, can make the servomotor stop motion as the limited post 11 of mechanical zero, further protect the described shadow tracking motor of the utility model control device.
Other structures of present embodiment are identical with embodiment one.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (8)
1. shadow tracking motor control device; Include the control servomotor, drive servomotor and eyeglass; It is characterized in that: also include first and drive flange and shaft coupling, said first drives flange is fixedly connected through gusset piece with driving servomotor, and an end of said shaft coupling is connected with the control servomotor; The other end of said shaft coupling and first drives flange and is connected; Said driving servomotor also is provided with second and drives flange, and the said second driving flange passes gusset piece and is fixedly connected with driving servomotor, and said eyeglass is installed on the driving servomotor.
2. shadow tracking motor control device according to claim 1, it is characterized in that: said gusset piece detachably is provided with rotor plate, and said eyeglass is fixedly installed in rotor plate.
3. shadow tracking motor control device according to claim 2; It is characterized in that: said control servomotor is provided with the location post with the driving servomotor; The location post of said control servomotor is arranged at first and drives flange, and the location post of said driving servomotor is arranged at rotor plate.
4. shadow tracking motor control device according to claim 1 is characterized in that: said control servomotor is provided with near switch with the driving servomotor.
5. shadow tracking motor control device according to claim 4 is characterized in that: said control servomotor is provided with two near switch, and these two angles that constitute near switch and pivot line are less than 180 °; Said driving servomotor is provided with two near switch, and these two angles that constitute near switch and pivot line are less than 90 °.
6. shadow tracking motor control device according to claim 5 is characterized in that: said control servomotor is provided with limited post with the driving servomotor.
7. shadow tracking motor control device according to claim 6 is characterized in that: said control servomotor is provided with two limited posts, and the angle that these two limited posts and pivot line constitute equals 180 °; Said driving servomotor is provided with two limited posts, and the angle that these two limited posts and pivot line constitute is less than 90 °.
8. shadow tracking motor control device according to claim 7 is characterized in that: two angles that are positioned at two limited posts of control servomotor near switch of said control servomotor; Two angles that are positioned at two limited posts that drive servomotor near switch of said driving servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690848U CN202268771U (en) | 2011-09-30 | 2011-09-30 | Ray tracing motor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690848U CN202268771U (en) | 2011-09-30 | 2011-09-30 | Ray tracing motor control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268771U true CN202268771U (en) | 2012-06-06 |
Family
ID=46159555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203690848U Expired - Lifetime CN202268771U (en) | 2011-09-30 | 2011-09-30 | Ray tracing motor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861326A (en) * | 2017-11-16 | 2018-03-30 | 银弗（北京）科技有限公司 | A kind of dynamic mirror optical projection system |
-
2011
- 2011-09-30 CN CN2011203690848U patent/CN202268771U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861326A (en) * | 2017-11-16 | 2018-03-30 | 银弗（北京）科技有限公司 | A kind of dynamic mirror optical projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN SHUIMU COMPUTER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGGUAN ZHONGXIN TONGCHUANG COMPUTER TECHNOLOGY CO., LTD. Effective date: 20150130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523073 DONGGUAN, GUANGDONG PROVINCE TO: 523122 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150130 Address after: 523122 Guangdong city of Dongguan province Dongcheng District Lianyi industrial park known Wentang science and Technology Park Patentee after: Dongguan Shuimu Computer Technology Co. Ltd. Address before: Xincheng No. 108 building, 523073 Guangdong Province, Dongguan Nancheng District of new City Hongfu Road No. 1913 Dongguan Zhongxin Tongchuang Computer Technology Co. Ltd Patentee before: Dongguan Zhongxin Tongchuang Computer Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |