CN201251449Y - Automatic reset angular transducer - Google Patents
Automatic reset angular transducer Download PDFInfo
- Publication number
- CN201251449Y CN201251449Y CNU2008201512948U CN200820151294U CN201251449Y CN 201251449 Y CN201251449 Y CN 201251449Y CN U2008201512948 U CNU2008201512948 U CN U2008201512948U CN 200820151294 U CN200820151294 U CN 200820151294U CN 201251449 Y CN201251449 Y CN 201251449Y
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- CN
- China
- Prior art keywords
- ring
- pin
- torrent
- lid
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an automatic reset angular transducer, which comprises cover pins, a casing pin, two bearings, a shaft pin and a shaft sleeve, and is characterized by further comprising a back cover body, a clamping ring, a terminal, precision resistance basal bodies, a casing , a brush, a cover, a leaf power spring, a torrential flow ring, a torrential flow arm, a shaft ring and two torrential flow threads, wherein the casing, the shaft ring, the shaft pin, the torrential flow arm, the torrential flow ring, the shaft sleeve, the cover and the back cover body are sleeved on the shaft in turn, the two precision resistance basal bodies are respectively fixed on one side of the casing through the casing pin and the shaft pin, and the torrential flow ring is arranged on the torrential flow arm, and the brush is connected with one side of the torrential flow ring, the terminal is connected on the other side of the torrential flow ring, the casing and the cover are connected through the clamping ring, the leaf power spring is connected with the cover through a first cover pin, and penetrates through a groove preset on the shaft, and the back cover body is connected with the cover through a second cover pin. Compared with an existing transducer, the automatic reset angular transducer has the advantages of eliminating windage in the rotation process of the transducer, and increasing the accuracy of measurement.
Description
Technical field
The utility model relates to a kind of angular transducer, particularly a kind of angular transducer that automatically resets.
Background technology
Now, angular transducer is widely used in industrial automation control system, instrument and meter for automation and need carry out making the dynamo-electric conversion elements of linear movement measuring in the plant equipment of line position control.At present, angular transducer can produce play, the accuracy that influence is measured in rotary course now.
Summary of the invention
Solve the above-mentioned technical matters that existing angular transducer exists, and a kind of angular transducer that automatically resets is provided.
For achieving the above object, the technical solution of the utility model is as follows:
Angular transducer automatically resets, comprise lid pin (2), housing pin (7), axle (8), two bearings (9), pivot pin (10), axle sleeve (12), also comprise rear cover body (1), tighten up ring (3), exit (4), precision resistance matrix (5), housing (6), brush (11), lid (13), clockwork spring (14), torrent ring (15), torrent arm (16) axle collar (17), two torrent silks (18), housing (6), the axle collar (17), pivot pin (10), torrent arm (16), torrent ring (15), axle sleeve (12), lid (13), rear cover body (1) is enclosed within on the axle (8) successively, is connected with clutch shaft bearing (9) between housing (6) and the axle (8), and two precision resistance matrixes (5) are fixed on a side of housing (6) respectively by housing pin (7) and pivot pin (10), on torrent ring (15) the torrent arm (16), brush (11) is connected a side of torrent ring (15), and exit (4) is connected the opposite side of torrent ring (15), is connected with second bearing (9) between lid (13) and the axle (8), housing (6) and lid (13) link together by tightening up ring (3), and clockwork spring (14) is by first lid pin (2) and the lid
(13) link together and pass the axle (8) predefined groove, rear cover body (1) links together by the second lid pin (2) and lid (13).
The described angular transducer that automatically resets, clockwork spring (14) is the non-contact type plane scroll spring.
The existing sensor of the described angular transducer that automatically resets has following advantage:
1. can eliminate the play in the sensor rotary course, improve the accuracy of measuring.
2. design is adopted Mainspring type to turn round and is refused spring, can refuse needs according to the product reset force, adjusts spring material thickness, thereby reaches designing requirement.
3. the resetting means volume of angular transducer of automatically reseting is little, and is installed in position, sensor rear end, and is unaffected to the product overall appearance, belongs to one automatic runback device product.
Description of drawings
Fig. 1 is the diagrammatic cross-section of the utility model front view;
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, the angular transducer that automatically resets comprises lid pin 2, housing pin 7, axle 8, two bearings 9, pivot pin 10, axle sleeve 12, rear cover body 1 tightens up ring 3, exit 4, precision resistance matrix 5, housing 6, brush 11, lid 13, clockwork spring 14, torrent ring 15, torrent arm 16 axle collars 17, two torrent silks 18, housing 6, the axle collar 17, pivot pin 10, torrent arm 16, torrent ring 15, axle sleeve 12, lid 13, rear cover body 1 is enclosed within on the axle 8 successively, be connected with clutch shaft bearing (9) between housing 6 and the axle 8, two precision resistance matrixes 5 are fixed on a side of housing 6 respectively by housing pin 7 and pivot pin 10, on the torrent ring 15 torrent arms 16, brush 11 is connected a side of torrent ring 15, exit 4 is connected the opposite side of torrent ring 15, is connected with second bearing 9 between lid 13 and the axle 8, and housing 6 and lid 13 link together by tightening up ring 3, clockwork spring 14 links together by the first lid pin 2 and lid 13 and passes axle 8 predefined grooves, and rear cover body 1 links together by the second lid pin 2 and lid 13.
The described angular transducer that automatically resets, clockwork spring 14 is the non-contact type plane scroll spring.
Rotary angular transducer is in the application of automation equipment, certain customers require to eliminate the play in the rotary course, and must design and be designed to the energy automatic reset device in the product sensor one, and according to rotating starting power apart from needs, want the arrangement reset clockwork spring, turn round and refuse size.Now be designed to open one in axle 8 rearward end and can embed the clockwork spring groove, clockwork spring 14 is packed in the groove, another section of spring is fixed on the lid 13 of sensor, and the product spring is turned round and refused to reach automatically reset purpose when making shaft 8 rotations.
Claims (2)
1. angular transducer automatically resets, comprise lid pin (2), housing pin (7), axle (8), two bearings (9), pivot pin (10), axle sleeve (12), it is characterized in that: also comprise rear cover body (1), tighten up ring (3), exit (4), precision resistance matrix (5), housing (6), brush (11), lid (13), clockwork spring (14), torrent ring (15), torrent arm (16) axle collar (17), two torrent silks (18), housing (6), the axle collar (17), pivot pin (10), torrent arm (16), torrent ring (15), axle sleeve (12), lid (13), rear cover body (1) is enclosed within on the axle (8) successively, be connected with clutch shaft bearing (9) between housing (6) and the axle (8), two precision resistance matrixes (5) are fixed on a side of housing (6) respectively by housing pin (7) and pivot pin (10), on torrent ring (15) the torrent arm (16), brush (11) is connected a side of torrent ring (15), and exit (4) is connected the opposite side of torrent ring (15), be connected with second bearing (9) between lid (13) and the axle (8), housing (6) and lid (13) link together by tightening up ring (3), and clockwork spring (14) links together by the first lid pin (2) and lid (13) and passes axle (8) predefined groove, and rear cover body (1) links together by the second lid pin (2) and lid (13).
2. the angular transducer that automatically resets according to claim 1 is characterized in that: described clockwork spring (14) is the non-contact type plane scroll spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512948U CN201251449Y (en) | 2008-07-25 | 2008-07-25 | Automatic reset angular transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512948U CN201251449Y (en) | 2008-07-25 | 2008-07-25 | Automatic reset angular transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251449Y true CN201251449Y (en) | 2009-06-03 |
Family
ID=40747121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201512948U Expired - Lifetime CN201251449Y (en) | 2008-07-25 | 2008-07-25 | Automatic reset angular transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251449Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278267A (en) * | 2013-04-27 | 2013-09-04 | 上海卫星工程研究所 | Spacecraft force exertion measuring device |
| CN104279985A (en) * | 2013-07-09 | 2015-01-14 | 上海钰诚电子有限公司 | Angle measurement instrument and method for shake-proof bar |
| CN108453643A (en) * | 2018-03-04 | 2018-08-28 | 姚森 | A kind of pre-determined bit Self adapting fixture |
-
2008
- 2008-07-25 CN CNU2008201512948U patent/CN201251449Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278267A (en) * | 2013-04-27 | 2013-09-04 | 上海卫星工程研究所 | Spacecraft force exertion measuring device |
| CN103278267B (en) * | 2013-04-27 | 2015-11-18 | 上海卫星工程研究所 | Spacecraft force exertion measurement mechanism |
| CN104279985A (en) * | 2013-07-09 | 2015-01-14 | 上海钰诚电子有限公司 | Angle measurement instrument and method for shake-proof bar |
| CN108453643A (en) * | 2018-03-04 | 2018-08-28 | 姚森 | A kind of pre-determined bit Self adapting fixture |
| CN108453643B (en) * | 2018-03-04 | 2019-11-26 | 连江县维佳工业设计有限公司 | A kind of pre-determined bit Self adapting fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
| CX01 | Expiry of patent term |