CN204254542U - A kind of miniaturized rotation york piece device - Google Patents
A kind of miniaturized rotation york piece device Download PDFInfo
- Publication number
- CN204254542U CN204254542U CN201420717172.6U CN201420717172U CN204254542U CN 204254542 U CN204254542 U CN 204254542U CN 201420717172 U CN201420717172 U CN 201420717172U CN 204254542 U CN204254542 U CN 204254542U
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- China
- Prior art keywords
- lamp holder
- york piece
- motor
- back shaft
- linking arm
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of miniaturized rotation york piece device, comprise lamp holder, york piece, the first motor, driving pulley, driven pulley, Timing Belt, york piece comprises integrated two support arms and a linking arm, two support arms stretch out by the two ends of linking arm are parallel, respectively the hang oneself external part of a back shaft and support arm of the both sides of lamp holder is hinged, one end of this back shaft to be stretched in lamp holder and affixed with lamp holder, and the other end of back shaft is connected rotationally with support arm; Driven pulley fixed cover is loaded on this back shaft and is built in lamp holder; Driving pulley and the first motor are all built in lamp holder, and shell and the lamp holder of the first motor are fixed, and driving pulley is fixedly installed in the output shaft of the first motor, and Timing Belt is set around driving pulley and driven pulley.The utility model can simplify the structure of york piece, reduces light fixture volume.
Description
Technical field
The utility model relates to Adjustable head lamp, particularly a kind of miniaturized rotation york piece device.
Background technology
Adjustable head lamp is for the light fixture of entertainment lighting on stage, square, it generally comprises lamp holder, york piece and base, and york piece takes the shape of the letter U, and lamp holder is used for emission of light, produce various lamp effect, lamp holder does vertical oscillation by the drive of york piece relative to base or horizontally rotates.For the above-mentioned vertical oscillation that realizes lamp holder or the function horizontally rotated, normally driving first motor and transmission mechanism are installed on york piece, so, whole york piece needs to configure corresponding mounting structure, york piece is made not only to become complex structure, volume is also relatively huge, and be unfavorable for the miniaturization of Adjustable head lamp entirety, applicable situation is narrow.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of miniaturized rotation york piece device, can simplify the structure of york piece, reduce light fixture volume.
The purpose of this utility model adopts following technical scheme to realize:
A kind of miniaturized rotation york piece device, comprise lamp holder, york piece, the first motor, driving pulley, driven pulley, Timing Belt, york piece comprises integrated two support arms and a linking arm, two support arms stretch out by the two ends of linking arm are parallel, respectively the hang oneself external part of a back shaft and support arm of the both sides of lamp holder is hinged, one end of this back shaft to be stretched in lamp holder and affixed with lamp holder, and the other end of back shaft is connected rotationally with support arm; Driven pulley fixed cover is loaded on this back shaft and is built in lamp holder; Driving pulley and the first motor are all built in lamp holder, and shell and the lamp holder of the first motor are fixed, and driving pulley is fixedly installed in the output shaft of the first motor, and Timing Belt is set around driving pulley and driven pulley.
Preferably, described miniaturization rotates york piece device and also comprises base, and described linking arm to drive with base for the rotary drive mechanism driving linking arm to rotate through one and is connected.
Preferably, described back shaft is hollow shaft, and described support arm and linking arm are hollow housing, and the power line of lamp holder and the power line of the first motor stretch into base through after back shaft, support arm and linking arm successively.
Preferably, described rotary drive mechanism comprises the second motor and transmission mechanism, and the second electric machine built-in is in base, and linking arm is extended with swivel joint, and this swivel joint is articulated with base and inserted base, and this second motor to drive with swivel joint through transmission mechanism and is connected.
Preferably, the external part of described support arm is built-in with bearing, and the other end of described back shaft is connected with support arm rotationally through bearing.
Preferably, the diameter of described driven pulley is greater than the diameter of driving pulley.
Compared to existing technology, the beneficial effects of the utility model are:
(1) of the present utility model by the first motor, driving pulley, driven pulley and Timing Belt are arranged on lamp holder, and make the support arm of lamp holder and york piece hinged by back shaft, then on the basis driving lamp holder to swing relative to york piece vertical rotary with the first motor, greatly can simplify the structure of york piece, reduce the volume of york piece, be beneficial to the volume minimization of Adjustable head lamp entirety, to expand use occasion;
(2) the utility model can realize cabling to the power line of lamp holder and the first motor by york piece and base, and Wiring structure can be avoided further to design, and reduces the complexity of york piece structure;
(3) the utility model drives support arm to rotate by the second motor, and the second motor and respective drive mechanism are installed in base, reduces york piece volume further.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of miniaturization of the utility model rotates york piece device;
Fig. 2 is the side view of the utility model lamp holder, york piece;
Fig. 3 is the structural representation of the utility model lamp holder, york piece, base.
In figure: 1, lamp holder; 2, york piece; 21, support arm; 22, linking arm; 221, swivel joint; 3, base; 4, the first motor; 5, driving pulley; 6, driven pulley; 7, Timing Belt; 8, back shaft; 9, bearing; 10, the second motor; 11, transmission mechanism.
Detailed description of the invention
One miniaturization as shown in Figures 1 to 3 rotates york piece device, comprise lamp holder 1, york piece 2, first motor 4, driving pulley 5, driven pulley 6, Timing Belt 7, york piece 2 comprises integrated two support arm 21 and linking arms 22, two support arms 21 stretch out by the two ends of linking arm 22 are parallel, the both sides of lamp holder 1 back shaft 8 of respectively hanging oneself is hinged with the external part of support arm 21, one end of this back shaft 8 to be stretched in lamp holder 1 and affixed with lamp holder 1, and the other end of back shaft 8 is connected rotationally with support arm 21; Driven pulley 6 fixed cover is loaded on this back shaft 8 and is built in lamp holder 1; Driving pulley 5 and the first motor 4 are all built in lamp holder 1, are positioned at bottom lamp holder 1, and shell and the lamp holder 1 of the first motor 4 are fixed, and driving pulley 5 is fixedly installed in the output shaft of the first motor 4, and Timing Belt 7 is set around driving pulley 5 and driven pulley 6.
After first motor 4 is energized and starts, drive driving pulley 5 to rotate, through the transmission of Timing Belt 7, make driven pulley 6 also corresponding rotation, and order about back shaft 8 and rotate, and then drive lamp holder 1 to realize vertical rotary to swing.Due to the first motor 4, driving pulley 5, driven pulley 6 and Timing Belt 7 are arranged on lamp holder 1, and two support arms, 21 pairs of lamp holders 1 of york piece 2 play good supporting role, particularly, the external part of support arm 21 is built-in with bearing 9, and the other end of back shaft 9 is connected with support arm 21 rotationally through bearing 9.Therefore the structure of york piece 2 can simplify as much as possible, and its volume also can do little as far as possible, is beneficial to the reduction of Adjustable head lamp overall volume.
This miniaturization rotates york piece device and also can set up and comprise base 3, and linking arm 22 to drive with base 3 for the rotary drive mechanism driving linking arm 22 to rotate through one and is connected.By the drive of rotary drive mechanism, realization also horizontally rotates by linking arm 22, and then realizes horizontally rotating of lamp holder 1.
For convenience of the power line of lamp holder 1 and the power line cabling of the first motor 4, avoid additional Wiring structure simultaneously and then avoid increasing volume, back shaft 8 is hollow shaft, support arm 21 and linking arm 22 are hollow housing, and the power line of lamp holder 1 and the power line of the first motor 4 stretch into base 3 through after back shaft 8, support arm 21 and linking arm 22 successively.External power source carries out power supply supply by base 3.
The rotary drive mechanism of this example comprises the second motor 10 and transmission mechanism 11, the kind of drive of transmission mechanism 11 can be belt wheel transmission also can be gear drive, second motor 10 is built in base 3, linking arm 22 is extended with swivel joint 221, this swivel joint 221 is articulated with base 3 inserted base 3, and this second motor 10 to drive with swivel joint 221 through transmission mechanism 11 and is connected.Because the second motor 10 and corresponding transmission mechanism 11 are installed in base 3, then reduce york piece 2 volume further, also facilitate the cabling of the power line of the second motor 10 simultaneously.
For slowing down to the rotating speed of lamp holder 1, prevent lamp holder 1 from swinging too fast and loss of stability, the diameter of driven pulley 6 is greater than the diameter of driving pulley 5, to control suitable gearratio.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (6)
1. a miniaturized rotation york piece device, it is characterized in that: comprise lamp holder, york piece, the first motor, driving pulley, driven pulley, Timing Belt, york piece comprises integrated two support arms and a linking arm, two support arms stretch out by the two ends of linking arm are parallel, respectively the hang oneself external part of a back shaft and support arm of the both sides of lamp holder is hinged, one end of this back shaft to be stretched in lamp holder and affixed with lamp holder, and the other end of back shaft is connected rotationally with support arm; Driven pulley fixed cover is loaded on this back shaft and is built in lamp holder; Driving pulley and the first motor are all built in lamp holder and are positioned at bottom lamp holder, and shell and the lamp holder of the first motor are fixed, and driving pulley is fixedly installed in the output shaft of the first motor, and Timing Belt is set around driving pulley and driven pulley.
2. miniaturization according to claim 1 rotates york piece device, it is characterized in that: described miniaturization rotates york piece device and also comprises base, and described linking arm to drive with base for the rotary drive mechanism driving linking arm to rotate through one and is connected.
3. miniaturization according to claim 2 rotates york piece device, it is characterized in that: described back shaft is hollow shaft, described support arm and linking arm are hollow housing, and the power line of lamp holder and the power line of the first motor stretch into base through after back shaft, support arm and linking arm successively.
4. the miniaturization according to Claims 2 or 3 rotates york piece device, it is characterized in that: described rotary drive mechanism comprises the second motor and transmission mechanism, second electric machine built-in is in base, linking arm is extended with swivel joint, this swivel joint is articulated with base and inserted base, and this second motor to drive with swivel joint through transmission mechanism and is connected.
5. the miniaturization according to Claims 2 or 3 rotates york piece device, and it is characterized in that: the external part of described support arm is built-in with bearing, the other end of described back shaft is connected with support arm rotationally through bearing.
6. the miniaturization according to Claims 2 or 3 rotates york piece device, it is characterized in that: the diameter of described driven pulley is greater than the diameter of driving pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717172.6U CN204254542U (en) | 2014-11-24 | 2014-11-24 | A kind of miniaturized rotation york piece device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717172.6U CN204254542U (en) | 2014-11-24 | 2014-11-24 | A kind of miniaturized rotation york piece device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254542U true CN204254542U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717172.6U Active CN204254542U (en) | 2014-11-24 | 2014-11-24 | A kind of miniaturized rotation york piece device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254542U (en) |
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2014
- 2014-11-24 CN CN201420717172.6U patent/CN204254542U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: Yao town of Huadu District of Guangdong province Guangzhou Cen Jing Road 510800 No. 26 Co-patentee after: Hua Zhengcai Patentee after: Guangzhou Omarte Lighting Co., Ltd. Address before: Yao town of Huadu District Cen Jing Xi Lu 510800 Guangdong province Guangzhou City Patentee before: Hua Zhengcai |