CN201985699U - Radial fixing device for finger sensor on motor - Google Patents
Radial fixing device for finger sensor on motor Download PDFInfo
- Publication number
- CN201985699U CN201985699U CN2011200696503U CN201120069650U CN201985699U CN 201985699 U CN201985699 U CN 201985699U CN 2011200696503 U CN2011200696503 U CN 2011200696503U CN 201120069650 U CN201120069650 U CN 201120069650U CN 201985699 U CN201985699 U CN 201985699U
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- finger sensor
- pulse wheel
- sensor
- motor
- radially
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Abstract
The utility model discloses a component in the field of motors, and particularly relates to a sensor fixing device for outputting a motor rotation speed signal for feeding back and controlling rotation speed of a motor. The device is characterized by comprising a pulse wheel on a motor shaft, a finger sensor and a radial device, wherein the finger sensor is coupled with the pulse wheel; and the radial device is arranged on the motor shaft for fixing the finger sensor. The sensor fixing device for outputting the motor rotation speed signal is wear-free, is convenient to mount and is convenient for daily maintenance.
Description
Technical field
The utility model relates to the parts on a kind of machine field, the sensor fastening device of the motor speed signal output of particularly a kind of feedback that is used for motor speed and control.
Background technology
At present, be applied in the machine field, the equipment that motor is controlled the speed of rotation mainly adopts sensor bearing, yet sensor bearing belongs to moving component, very easily damage, and in case damage needs complete machine dismounting, replacing and maintenance all very inconvenient.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of does not have wearing and tearing, conveniently install and be convenient to the sensor fastening device of the motor speed signal output of regular maintenance.
For achieving the above object, the technical scheme that the utility model adopted is: the radially fixture of a kind of finger sensor on motor, it is characterized in that being included in pulse wheel on the motor shaft, with the finger sensor of pulse wheel coupling, on motor shaft, be provided with the fixedly radially device of finger sensor in addition.
More excellent, described radially device comprises the end cap that is fixedly set on the motor shaft of pulse wheel below, be provided with the cover cap of fixedlying connected with end cap outside pulse wheel, and be provided with the corresponding hole of size and shape and finger sensor in cover cap position radially, and described finger sensor and pulse wheel maintain a certain distance.
More excellent, the step that seam that described cover cap is provided with and end cap are provided with cooperatively interacts fixing.
More excellent, described hole is circular hole or square hole or other shape.
After adopting technique scheme, because sensor fastening device is included in the pulse wheel on the motor shaft, finger sensor with the pulse wheel coupling, on motor shaft, be provided with the fixedly radially device of finger sensor in addition, this radially device comprise the end cap that is fixedly set on the motor shaft of pulse wheel below, outside pulse wheel, be provided with the cover cap of fixedlying connected with end cap, and be provided with size and shape and the corresponding hole of finger sensor in cover cap position radially, described finger sensor and pulse wheel maintain a certain distance, do not have wear problems so said structure has not only solved between finger sensor and the pulse wheel, also solved the problem of dismounting and regular maintenance.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation that Fig. 1 left side is looked.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As depicted in figs. 1 and 2, the radially fixture of a kind of finger sensor on motor, be included in pulse wheel 1 on the motor shaft, with the finger sensor 2 of pulse wheel 1 coupling, on motor shaft 3, be provided with the fixedly radially device of finger sensor 2 in addition.Above-mentioned finger sensor 2 is promptly: finger sensor 2 front ends are elongated cylindrical, the rear end is connected with output cable and mounting screw hole, finger sensor 2 whole one-tenth are L shaped, for example: the SNDH-T4L-G01 transducer that HONEYWELL company produces just belongs to this structure, finger sensor 2 can get final product the output speed signal to controller with toothed pulse wheel 1 coupling, thereby realizes rotating speed of motor control.Described radially device comprises the end cap 4 that is fixedly set on the pulse wheel 1 below motor shaft 3, be provided with the cover cap 5 of fixedlying connected with end cap 4 outside pulse wheel 1, and be provided with size and shape and finger sensor 2 corresponding holes in cover cap 5 position radially, described finger sensor 2 maintains a certain distance with pulse wheel 1, the step that seam that cover cap 5 is provided with and end cap 4 are provided with cooperatively interacts fixing, and the hole is circular hole 7 or square hole.During installation, motor shaft 3 passes end cap 4 backs and is fastenedly connected with pulse wheel 1, cover cap 5 is arranged outside the pulse wheel 1, cover cap 5 is processed with seam 6 and cooperates with end cap 4 steps, and connect with screw, pulse wheel 1 is in the cavity that forms between cover cap 5 and the end cap 4, cover cap 5 radially is provided with circular hole 7, the column part of finger sensor 2 passes this hole and enters cover cap 5 inside, and end and pulse wheel cylindrical keep certain distance, and the pulse wheel cylindrical is processed with a lot of teeth and groove, driving pulse wheel 1 during the rotating shaft running rotates, teeth groove and sensors coupled on the pulse wheel 1 will be exported the series of pulses signal, thereby realize rotating speed of motor control.
During enforcement, sensor fastening device is included in the pulse wheel 1 on the motor shaft 3, finger sensor 2 with pulse wheel 1 coupling, on motor shaft 3, be provided with the fixedly radially device of finger sensor 2 in addition, this radially device comprise the end cap 4 that is fixedly set on the pulse wheel 1 below motor shaft 3, outside pulse wheel 1 and the cover cap 5 of fixedlying connected with end cap 4, and be provided with size and shape and finger sensor 2 corresponding holes in cover cap 5 position radially, described finger sensor 2 maintains a certain distance with pulse wheel 1, do not have wear problems so said structure has not only solved between finger sensor 2 and the pulse wheel 1, also solved the problem of dismounting and regular maintenance.
Above-described only is the preferred implementation of the sensor fastening device of the utility model motor speed signal output; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (4)
1. the radially fixture of a finger sensor on motor, it is characterized in that being included in pulse wheel on the motor shaft, with the finger sensor of pulse wheel coupling, on motor shaft, be provided with the fixedly radially device of finger sensor in addition.
2. weigh the sensor fastening device of 1 described motor speed signal output according to claim, it is characterized in that described radially device comprises the end cap that is fixedly set on the motor shaft of pulse wheel below, is provided with the cover cap of fixedlying connected with end cap outside pulse wheel, and is provided with the corresponding hole of size and shape and finger sensor in cover cap position radially, described finger sensor and pulse wheel maintain a certain distance.
3. weigh the sensor fastening device of 2 described motor speed signals output according to claim, it is characterized in that the step that seam that described cover cap is provided with and end cap are provided with cooperatively interacts fixing.
4. weigh the sensor fastening device of 2 described motor speed signal outputs according to claim, it is characterized in that described hole is circular hole or square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696503U CN201985699U (en) | 2011-03-15 | 2011-03-15 | Radial fixing device for finger sensor on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696503U CN201985699U (en) | 2011-03-15 | 2011-03-15 | Radial fixing device for finger sensor on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985699U true CN201985699U (en) | 2011-09-21 |
Family
ID=44613149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200696503U Expired - Fee Related CN201985699U (en) | 2011-03-15 | 2011-03-15 | Radial fixing device for finger sensor on motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545481A (en) * | 2011-12-28 | 2012-07-04 | 佛山市合普电梯部件有限公司 | Structure for fixing finger-like rotation speed sensor on motor |
| CN102684398A (en) * | 2011-03-15 | 2012-09-19 | 佛山市合普电机有限公司 | Radial fixing device of finger sensor on motor |
-
2011
- 2011-03-15 CN CN2011200696503U patent/CN201985699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684398A (en) * | 2011-03-15 | 2012-09-19 | 佛山市合普电机有限公司 | Radial fixing device of finger sensor on motor |
| CN102545481A (en) * | 2011-12-28 | 2012-07-04 | 佛山市合普电梯部件有限公司 | Structure for fixing finger-like rotation speed sensor on motor |
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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: GUANGDONG HEPU POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FOUSHAN HEPU ELECTRICAL MOTOR CO., LTD. Effective date: 20121101 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121101 Address after: 6 No. 528000 Guangdong province Foshan City Nanhai Danzao Nanhai national eco industrial park in Phoenix Road Patentee after: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd. Address before: 528000 Guangdong Province, Foshan Nanhai District Danzao Town Nanhai national eco industrial park core area No. C3-1 eternal elevator factory workshop Patentee before: FOSHAN HEPU MOTOR Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26 Patentee after: HEPU POWER Co.,Ltd. Address before: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26 Patentee before: Guangdong universal power Limited by Share Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26 Patentee after: Guangdong universal power Limited by Share Ltd. Address before: 6 No. 528000 Guangdong province Foshan City Nanhai Danzao Nanhai national eco industrial park in Phoenix Road Patentee before: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20170315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |