CN209181719U - A kind of angular transducer - Google Patents
A kind of angular transducer Download PDFInfo
- Publication number
- CN209181719U CN209181719U CN201822208950.XU CN201822208950U CN209181719U CN 209181719 U CN209181719 U CN 209181719U CN 201822208950 U CN201822208950 U CN 201822208950U CN 209181719 U CN209181719 U CN 209181719U
- Authority
- CN
- China
- Prior art keywords
- metal slip
- terminal
- external cabling
- angular transducer
- sensor circuit
- 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 - Fee Related
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Abstract
The utility model relates to sensor technical field, in particular to a kind of angular transducer.The angular transducer includes axis, angle sensor circuit plate；One end of axis is connected and fixed piece, and outer shaft sleeve has bearing；Angle sensor circuit plate is equipped with ground terminal, power supply terminal, X output terminal and resets terminal；Axis is cased with insulation sleeve far from one end of angle sensor circuit plate, and the first metal slip, the second metal slip and third metal slip are cased with outside insulation sleeve；Power supply terminal is connected with the first metal slip, and X output terminal is connected with the second metal slip, and the clearing terminal is connected with third metal slip；First metal slip draws power supply external cabling column by wire, and the second metal slip draws X by wire and exports external cabling column, and third metal slip is drawn by wire and resets external cabling column.Angular transducer provided by the utility model extends the service life of angular transducer, effectively improves the reliability and stability of angle transmitter.
Description
Technical field
The utility model relates to sensor technical field, in particular to a kind of angular transducer.
Background technique
Angular transducer is the important sensor in industrial automation production, and the variation of angle can be reflected as standard by it
(0 ~ 90 ° of angle change, pick-up can be 4 ~ 20mA electric current by the angle transmitter to be checked in the utility model for voltage, curent change
Output), to embody the real-time change of the physical parameter (flow, amplitude etc.) in production process.
Currently, angular transducer used in the calibrating of angle transmitter mainly uses plastic potentiometer, lead to standard angle
Instrument measurement accuracy is influenced by calibrating installation mechanical transmission structure, and service life is low, stability when using angle transmitter
It is affected with reliability.
Specifically, angular transducer used in angle transmitter calibrating in the prior art mainly uses plastics current potential
Device, plastic potentiometer are a kind of adjustable electronic components.It is made of a resistor body and a rotation or sliding system.When
Between the fixed electric shock of two of resistor body when an additional voltage, position of the contact on resistor body is changed by rotation system,
One and movable contact position can be obtained between movable contact and fixed contact into the voltage of certain relationship.Since rotation system must
Interior metal contact chip and resistor body fixed-point contact must be passed through.For a long time using meeting since friction effects cause metal to contact
Piece loss causes angular transducer service life low.
Summary of the invention
(1) technical problems to be solved
The utility model provides a kind of angular transducer, to overcome angular transducer used in the prior art using modeling
Expect potentiometer, cause standard angle instrument measurement accuracy by the influence of calibrating installation mechanical transmission structure, service life is low, steady
The defects of qualitative and poor reliability.
(2) technical solution
To solve the above problems, the utility model provides a kind of angular transducer, including axis, angle sensor circuit plate；
One end of the axis is connected and fixed piece, and the axis drives the fixinig plate rotation, and the outer shaft sleeve has bearing；It is described
Fixinig plate and bearing are locked by mechanical structure to be connected；
The angle sensor circuit plate is equipped with ground terminal, power supply terminal, X output terminal and resets terminal；
The angle sensor circuit plate is fixedly connected with bearing；An end cap of the axis far from angle sensor circuit plate
There is insulation sleeve, the first metal slip, the second metal slip and third metal slip are cased with outside the insulation sleeve；
The power supply terminal is connected by welding with the first metal slip, and the X output terminal passes through welding and the second gold medal
Belong to slip ring to be connected, the clearing terminal is connected by welding with third metal slip；
First metal slip draws power supply external cabling column by wire, and the second metal slip is drawn by wire
X exports external cabling column out, and third metal slip is drawn by wire and resets external cabling column.
Preferably, the X output terminal output angle analog quantity.
Preferably, the bearing, angle sensor circuit plate, the first metal slip, the second metal slip and third gold
Belong to slip ring to be set in protection shell；The power supply external cabling column, X output external cabling column, clearing external cabling column are set to
It protects outside shell.
(3) beneficial effect
The use single-shaft inclination angle sensor substituted for plastic potentiometer of angular transducer provided by the utility model, avoids and rubs
Adverse effect caused by power is wiped, the service life of angular transducer is extended, effectively improves the reliability of angle transmitter and steady
It is qualitative.
Detailed description of the invention
Fig. 1 is the utility model angular transducer mechanical structure schematic diagram；
Fig. 2 is the utility model angular transducer mechanical structure perspective view.
Wherein: 1: axis, 2: fixinig plate；3: ground terminal；4: power supply terminal；5:X output terminal；6: resetting terminal；7: angle
Spend sensor circuit board；8: power supply external cabling column；9:X exports external cabling column；10: resetting external cabling column；11: protection is outer
Shell；12: bearing；13: insulator；14: the first metal slips；15: the second metal slips；16: third metal slip.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and embodiments as follows.
As shown in Figure 1, the utility model embodiment provides a kind of angular transducer, including axis 1, angle sensor circuit plate
7；
One end of the axis 1 is connected and fixed piece 2, and the axis drives the fixinig plate 2 to rotate, and is cased with bearing outside the axis 1
12；The fixinig plate 2, which is locked with bearing 12 by mechanical structure, to be connected；
The angle sensor circuit plate 7 is equipped with ground connection GND terminal 3, power supply terminal 4, X output terminal 5 and resets terminal
6；
The angle sensor circuit plate 7 is fixedly connected with bearing 12；The axis 1 is far from angle sensor circuit plate 7
One end is cased with insulation sleeve 13, is cased with the first metal slip 14, the second metal slip 15 and third metal outside the insulation sleeve 13
Slip ring 16；
The power supply terminal 4 is connected by welding with the first metal slip 14, and the X output terminal 5 is by welding and the
Two metal slips 15 are connected, and the clearing terminal 6 is connected by welding with third metal slip 16；
First metal slip 14 described in power supply external cabling column 8 draws power supply external cabling column, the second gold medal by wire
Belong to slip ring 15 and X output external cabling column 9 is drawn by wire, third metal slip 16 is drawn by wire resets external connect
Terminal 10.
The 5 output angle analog quantity of X output terminal, the angle analog quantity export external cabling column by X and export.
Wherein, bearing 12, angle sensor circuit plate 7, the first metal slip 14, the second metal slip 15 and third gold
Belong to slip ring 16 to be set in protection shell 11；The power supply external cabling column 8, resets external cabling at X output external cabling column 9
Column 10 is set to outside protection shell 11.
In practical applications, the ground terminal ground, the X output terminal in the angle sensor circuit plate pass through the second gold medal
Belong to and the output of external cabling column is exported by X after slip ring 14 is powered, carries out angle sensor measurement.
It should be noted that the angle sensor circuit plate uses angular transducer in the prior art.This is practical
Angular transducer in new patent realizes following advantageous application effect:
(1) angular transducer uses non-contact measurement principle, current pose inclination angle can be exported in real time, using simple.
(2) substituted for plastic potentiometer, long service life are more suitable for field application.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (3)
1. a kind of angular transducer, which is characterized in that including axis, angle sensor circuit plate；
One end of the axis is connected and fixed piece, and the axis drives the fixinig plate rotation, and the outer shaft sleeve has bearing；The fixation
Piece and bearing are locked by mechanical structure to be connected；
The angle sensor circuit plate is equipped with ground terminal, power supply terminal, X output terminal and resets terminal；
The angle sensor circuit plate is fixedly connected with bearing；The axis is cased with absolutely far from one end of angle sensor circuit plate
Edge set, the insulation sleeve are cased with the first metal slip, the second metal slip and third metal slip outside；
The power supply terminal is connected by welding with the first metal slip, and the X output terminal is sliding with the second metal by welding
Ring is connected, and the clearing terminal is connected by welding with third metal slip；
First metal slip draws power supply external cabling column by wire, and the second metal slip draws X by wire
External cabling column is exported, third metal slip is drawn by wire and resets external cabling column.
2. angular transducer as described in claim 1, which is characterized in that the X output terminal output angle analog quantity, angle
Analog quantity exports the output of external cabling column by X.
3. angular transducer as described in claim 1, which is characterized in that the bearing, angle sensor circuit plate, the first gold medal
Belong to slip ring, the second metal slip and third metal slip to be set in protection shell；The power supply external cabling column, X output
External cabling column resets external cabling column outside protection shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208950.XU CN209181719U (en) | 2018-12-26 | 2018-12-26 | A kind of angular transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208950.XU CN209181719U (en) | 2018-12-26 | 2018-12-26 | A kind of angular transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181719U true CN209181719U (en) | 2019-07-30 |
Family
ID=67377890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822208950.XU Expired - Fee Related CN209181719U (en) | 2018-12-26 | 2018-12-26 | A kind of angular transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209181719U (en) |
-
2018
- 2018-12-26 CN CN201822208950.XU patent/CN209181719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |