CN101644560A - Angle displacement sensor for conductive plastic center tap - Google Patents
Angle displacement sensor for conductive plastic center tap Download PDFInfo
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- CN101644560A CN101644560A CN200910056575A CN200910056575A CN101644560A CN 101644560 A CN101644560 A CN 101644560A CN 200910056575 A CN200910056575 A CN 200910056575A CN 200910056575 A CN200910056575 A CN 200910056575A CN 101644560 A CN101644560 A CN 101644560A
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- center tap
- displacement sensor
- precision resistance
- angle displacement
- conductive plastic
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Abstract
The invention relates to an angle displacement sensor for a conductive plastic center tap, comprising a fastening ring (1), an eduction end (2), a precision resistance substrate (3), a shell (4), a shaft (5), a bearing (6), an electric brush (7), a shaft sleeve (8), a cover body (9), a flow collecting ring (10), a flow collecting arm (11) and two flow collecting wires (12). The displacement sensoris characterized in that the precision resistance substrate (3) has the length for circling the circumference with 320 degrees, a center tap terminal (16) is educed from the center point of the precision resistance substrate (3), and tap terminals (14 and 15) are educed from both endpoints of the precision resistance substrate (3). The invention provides the angle displacement sensor for the conductive plastic center tap, which can input double voltages, with simple structure and convenient use.
Description
Technical field
The invention belongs to sensor technical field, particularly relate to a kind of conductive plastics center tap angle displacement sensor.
Background technology
At present, the function of displacement transducer is that a straight line or annular mechanical displacement convert electric signal to, by variable leading moulded the fixed position of resistance slide rail fixation at sensor, measure different resistance values by the displacement of brush plate on slide rail, voltage between brush plate and the sensor top is directly proportional with the angle that brush plate moves.Conventional angle displacement sensor design generally all designs the effective electric angle that needs, and gamut has only preceding zero-bit and back zero-bit, single input and input voltage terminal.
Summary of the invention
Technical matters to be solved by this invention provides a kind of conductive plastics center tap angle displacement sensor of importing two voltages.
The technical solution adopted for the present invention to solve the technical problems is: a kind of conductive plastics center tap angle displacement sensor is provided, comprises tightening up ring, exit, the precision resistance matrix, housing, axle, bearing, brush, axle sleeve, lid, collector ring, afflux arm and two afflux silks, described precision resistance matrix are long around 320 ° of circumference, draw the center tap terminal on its central point, its other two end points are drawn tap terminal and tap terminal.
Beneficial effect
The invention provides a kind of conductive plastics center tap angle displacement sensor of importing two voltages, simple in structure, easy to use.
Description of drawings
Fig. 1 is a structure side view of the present invention.
Fig. 2 is a structural front view of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The present invention needs 320 ° of corner centers of effective electric stroke that one voltage leading-out ends is set, promptly become 2 * 160 ° of electric ranges, when brush plate position during at 160 °, when the center tap terminal is shared as preceding zero-bit, 320 ° of the effective electric stroke of original sensor promptly are convertible into the angular transducer of 2 * 160 ° of electric strokes, when brush plate by the rotating shaft displacement, up time just or the inverse time timing, two groups of sensors that are respectively 160 ° of effective electric strokes have been changed in practice.Can control required front and back of mechanical displacement or side-to-side movement amount, when 160 ° of centers of brush plate, be the control holding state.
As shown in Figure 1, the present invention includes tighten up the ring 1, exit 2, precision resistance matrix 3, housing 4, axle 5, bearing 6, brush 7, axle sleeve 8, lid 9, collector ring 10, afflux arm 11 and two afflux silks 12, screw 13, as shown in Figure 2, precision resistance matrix 3 of the present invention is long around 320 ° of circumference, draw center tap terminal 16 on its central point, its other two end points are drawn tap terminal 14 and tap terminal 15.
Claims (1)
1. a conductive plastics center tap angle displacement sensor comprises tightening up ring (1), exit (2), precision resistance matrix (3), housing (4), axle (5), bearing (6), brush (7), axle sleeve (8), lid (9), collector ring (10), afflux arm (11) and two afflux silks (12) is characterized in that: described precision resistance matrix (3) is for long around 320 ° of circumference, draw center tap terminal (16) on its central point, its other two end points are drawn tap terminal (14) and tap terminal (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100565754A CN101644560B (en) | 2009-08-18 | 2009-08-18 | Angle displacement sensor for conductive plastic center tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100565754A CN101644560B (en) | 2009-08-18 | 2009-08-18 | Angle displacement sensor for conductive plastic center tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101644560A true CN101644560A (en) | 2010-02-10 |
| CN101644560B CN101644560B (en) | 2011-06-08 |
Family
ID=41656543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100565754A Active CN101644560B (en) | 2009-08-18 | 2009-08-18 | Angle displacement sensor for conductive plastic center tap |
Country Status (1)
| Country | Link |
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| CN (1) | CN101644560B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979957A (en) * | 2010-09-14 | 2011-02-23 | 江西天河传感器科技有限公司 | Oil-immersed sensor for locomotive |
| CN102297705A (en) * | 2011-05-20 | 2011-12-28 | 江西天河传感器科技有限公司 | Conductive plastic pulse counting sensor |
| CN104930966A (en) * | 2015-06-12 | 2015-09-23 | 陕西宝成航空仪表有限责任公司 | Angle sensor with rotation angle position display function |
| CN111707184A (en) * | 2020-06-19 | 2020-09-25 | 广东世创科技有限公司 | Long-service-life multi-output sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548198U (en) * | 2009-08-14 | 2010-08-11 | 宁波市北仑机械电器有限公司 | Conductive plastic center tap angle displacement sensor |
-
2009
- 2009-08-18 CN CN2009100565754A patent/CN101644560B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979957A (en) * | 2010-09-14 | 2011-02-23 | 江西天河传感器科技有限公司 | Oil-immersed sensor for locomotive |
| CN102297705A (en) * | 2011-05-20 | 2011-12-28 | 江西天河传感器科技有限公司 | Conductive plastic pulse counting sensor |
| CN102297705B (en) * | 2011-05-20 | 2013-08-14 | 江西天河传感器科技有限公司 | Conductive plastic pulse counting sensor |
| CN104930966A (en) * | 2015-06-12 | 2015-09-23 | 陕西宝成航空仪表有限责任公司 | Angle sensor with rotation angle position display function |
| CN111707184A (en) * | 2020-06-19 | 2020-09-25 | 广东世创科技有限公司 | Long-service-life multi-output sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101644560B (en) | 2011-06-08 |
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