CN104852546B - A kind of new focusing and rotary motor configuration - Google Patents
A kind of new focusing and rotary motor configuration Download PDFInfo
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- CN104852546B CN104852546B CN201510272732.0A CN201510272732A CN104852546B CN 104852546 B CN104852546 B CN 104852546B CN 201510272732 A CN201510272732 A CN 201510272732A CN 104852546 B CN104852546 B CN 104852546B
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Abstract
A kind of new focusing and rotary motor configuration, including focusing motor, electric rotating machine and screw rod, wherein：The screw rod is arranged in the nut rotor of focusing motor, described screw rod one end is screens feather key axle, rotor of the screens feather key axle through electric rotating machine, and be connected with the screens guide key groove in rotary motor rotor, a mounting plate is separated with the middle of the focusing motor and electric rotating machine, the head of the screens feather key axle of the screw rod is provided with ring flange, the ring flange is provided with some rotation focusing objects, the present invention uses integrated structure design, taking up room for stage lighting can effectively be saved, exquisite structure design, simplify traditional light of stage rotation Zoom structure, for the control of light of stage clustering provides a kind of brand-new cheap focusing and rotary motor configuration.
Description
Technical field
The present invention relates to light of stage field, particularly a kind of new focusing and rotary motor configuration.
Background technology
In Vehicles Collected from Market to the rich and diversity requirements more and more higher of theatrical art, therefore, when stage is arranged, need
Light of stage and background effect are constantly converted, and this is mainly what is realized by the rotation Zoom structure device of stage lighting, leads to
The far and near zoom function that overwinding turns Zoom structure device can carry out the change of far and near effect to light of stage, and by rotation
The spinfunction of Zoom structure device can carry out fancy rotation to light of stage.
And the rotation Zoom structure device of current stage lighting, mostly added using motor and slide guide rail structure.One motor is used
It is arranged on the guide rail that can slide in the motor of spinfunction, therefore complex structure and bulky, it is gorgeous in order to manufacture
Stage-lighting effect, makes complicated huge, and constitutionally stable rotation Zoom structure is with greater need for expensive expense.
The content of the invention
In order to overcome the disadvantages mentioned above of prior art, it is an object of the invention to provide a kind of simple structure, exquisiteness, it is fabricated to
This is low, and LED lamplight can flexibly be rotated and zoom new focusing rotary motor configuration.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of new focusing and rotary motor configuration, including focusing motor, electric rotating machine and screw rod, wherein：It is described
Screw rod is arranged in the nut rotor of focusing motor, and described screw rod one end is screens feather key axle, and the screens feather key axle is worn
The rotor of electric rotating machine is crossed, and is connected with the screens guide key groove in rotary motor rotor, focus motor and the rotation
A mounting plate is separated with the middle of motor, the head of the screens feather key axle of the screw rod is provided with ring flange, the flange
Disk is provided with some rotation focusing objects.
As a further improvement on the present invention：The focusing motor and electric rotating machine are stepper motor, the stepper motor
Control line be connected with controller.
As a further improvement on the present invention：The screens feather key axle is D fonts axle or splined shaft, and the screens is oriented to
Keyway is D fonts keyway or spline.
As a further improvement on the present invention：The ring flange is fixed by bolt with the ladder cutting ferrule at top, the rank
Terraced cutting ferrule it is locked on the screens feather key axle of screw rod radial through screw.
As a further improvement on the present invention：The rotation focusing object is LED stage lamp, is circularly and evenly distributed.
Compared with prior art, the beneficial effects of the invention are as follows：
Simple structure of the present invention, using integrated structure design, can effectively save taking up room for stage lighting, focusing
Motor and electric rotating machine are connected by screw rod, and are fixed by central dividing plate, by controller to focusing motor and rotation
The combination control of motor, can realize individually zoom and rotation up and down to the LED on ring flange, can also realize in LED
Rotates effe is realized while lower zoom, design structure of the present invention is exquisite, simplify traditional light of stage rotation Zoom structure, be
The control of light of stage clustering is there is provided a kind of brand-new cheap Electromechanical Control structure.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is structural representation of the invention；
Fig. 3 is focusing motor and screw rod assembling schematic diagram；
Fig. 4 is the structural representation of screw rod.
Specific embodiment
In conjunction with brief description of the drawings, the present invention is further described with embodiment：
Referring to figs. 1 to Fig. 4, a kind of new focusing and rotary motor configuration, including focusing motor 1, electric rotating machine 2 and
Screw rod 3, wherein：The screw rod 3 is arranged in the nut rotor 11 of focusing motor 1, and the one end of the screw rod 3 is screens feather key axle
31, the screens feather key axle 31 passes through the rotor of electric rotating machine 2, and matches somebody with somebody with the screens guide key groove in the rotor of electric rotating machine 2
Connection is closed, a mounting plate 4, the screens feather key axle of the screw rod are separated with the middle of the focusing motor 1 and electric rotating machine 2
3 head is provided with ring flange 5, and the ring flange 5 is provided with some rotation focusing objects 6.
The focusing motor 1 and electric rotating machine 2 are stepper motor, and the control line of the stepper motor is connected with controller.
The screens feather key axle 31 is D fonts axle or splined shaft, and the screens guide key groove is D fonts keyway or spline
Groove.
The ring flange 5 is fixed by bolt with the ladder cutting ferrule 7 at top, the ladder cutting ferrule radial through screwed lock
Extremely on the screens feather key axle of screw rod.
The rotation focusing object 6 is LED stage lamp, is circularly and evenly distributed.
Case study on implementation：
The static rotation of LED：
When screw flight is common right-handed nut, controller control focusing motor and electric rotating machine are simultaneously by clockwise
Direction rotates, the armature nut precession clockwise of motor of focusing, and has the trend for driving screw rod up to walk, but due to electric rotating machine
Screw rod clockwise movement together can be driven, therefore counteracts nut and up drive screw rod past to cooperation using the sub- spindle guides of D with screw rod
On the trend walked, the ring flange on screw head can follow screw rod to turn clockwise, and the LED on ring flange is only done static suitable
Hour hands rotary motion, conversely, motor rotate counterclockwise is same, LED only does static rotate counterclockwise.
LED rotates zoom motion：
When screw flight is common right-handed nut, controller control focusing screw motor turns clockwise, focusing electricity
The armature nut precession clockwise of machine, there is the trend for driving screw rod up to walk, while controller control electric rotating machine dextrorotation
Turn, electric rotating machine drives screw rod to press clockwise movement.
When motor rotary speed of focusing is more than motor rotary speed, electric rotating machine cannot be completely counterbalanced by armature nut drive
The trend that screw rod is up moved, therefore screw rod can move up, and can together be driven by electric rotating machine and turn clockwise, therefore
Screw rod can drive the LED on ring flange to realize rotary motion while doing motion upwards.
When motor rotary speed of focusing is less than motor rotary speed, electric rotating machine is completely counterbalanced by armature nut and drives spiral shell entirely
The trend that bar is up moved, and can a relative rotor nut moved toward opposite direction, therefore screw rod can down rotary motion, and drive
LED on ring flange is rotated down motion, realizes the rotation zoom motion of stage lighting.
Conversely, motor rotate counterclockwise is same.
The upper and lower zoom motion of LED：
When screw flight is common right-handed nut, controller control focusing screw motor turns clockwise, focusing electricity
The armature nut precession clockwise of machine, there is the trend for driving screw rod up to walk, while controller control electric rotating machine enters self-locking
State, the rotary motion of screw rod is by the locked orientation of electric rotating machine, it is impossible to is rotated, can only up moved, and drives screw head
On ring flange on LED up do zoom motion.
Conversely, zoom motor rotate counterclockwise, electric rotating machine enters self-locking state, and LED only down does zoom motion.
In sum, after one of ordinary skill in the art reads file of the present invention, technology according to the present invention scheme with
Technology design makes other various corresponding conversion schemes without creative mental labour, belongs to the model that the present invention is protected
Enclose.
Claims (2)
1. a kind of new focusing and rotary motor configuration, including focusing motor, electric rotating machine and screw rod, it is characterised in that：
Described screw rod one end is screens feather key axle, and described screw rod is arranged on the spiral shell of focusing motor with respect to the other end of screens feather key axle
In mother rotor, the screens feather key axle through electric rotating machine rotor, and with rotary motor rotor in screens guide key groove
It is connected, a mounting plate, the screens feather key axle of the screw rod is separated with the middle of the focusing motor and electric rotating machine
Head ring flange is installed, the ring flange is provided with some rotation focusing objects, and the focusing motor and electric rotating machine are
Stepper motor, the control line of the stepper motor is connected with controller, and the rotation focusing object is LED stage lamp, circumferentially
It is uniformly distributed, the screens feather key axle is D font axles, the screens guide key groove is D font keyways, and the controller leads to
The direction of rotation of control focusing motor and electric rotating machine is crossed, the static rotation of the LED stage lamp being capable of achieving on ring flange, rotation zoom
Motion and up and down zoom motion.
2. a kind of new focusing according to claim 1 and rotary motor configuration, it is characterised in that：The ring flange leads to
Bolt is crossed to be fixed with the ladder cutting ferrule at top, the ladder cutting ferrule radial through the locked screens feather key axle in screw rod of screw
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272732.0A CN104852546B (en) | 2015-05-26 | 2015-05-26 | A kind of new focusing and rotary motor configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272732.0A CN104852546B (en) | 2015-05-26 | 2015-05-26 | A kind of new focusing and rotary motor configuration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104852546A CN104852546A (en) | 2015-08-19 |
| CN104852546B true CN104852546B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272732.0A Active CN104852546B (en) | 2015-05-26 | 2015-05-26 | A kind of new focusing and rotary motor configuration |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882346A (en) * | 2012-09-29 | 2013-01-16 | 比克希线束电子（苏州）有限公司 | Miniature linear execution system |
| CN204741397U (en) * | 2015-05-26 | 2015-11-04 | 广州高浪电子科技有限公司 | Novel focusing and rotating electrical machines structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299784A (en) * | 2008-06-13 | 2009-12-24 | Jtekt Corp | Ball spline |
| JP6074192B2 (en) * | 2012-08-17 | 2017-02-01 | Ntn株式会社 | Electric linear actuator |
-
2015
- 2015-05-26 CN CN201510272732.0A patent/CN104852546B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882346A (en) * | 2012-09-29 | 2013-01-16 | 比克希线束电子（苏州）有限公司 | Miniature linear execution system |
| CN204741397U (en) * | 2015-05-26 | 2015-11-04 | 广州高浪电子科技有限公司 | Novel focusing and rotating electrical machines structure |
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| Publication number | Publication date |
|---|---|
| CN104852546A (en) | 2015-08-19 |
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