CN104930966A - Angle sensor with rotation angle position display function - Google Patents
Angle sensor with rotation angle position display function Download PDFInfo
- Publication number
- CN104930966A CN104930966A CN201510323474.4A CN201510323474A CN104930966A CN 104930966 A CN104930966 A CN 104930966A CN 201510323474 A CN201510323474 A CN 201510323474A CN 104930966 A CN104930966 A CN 104930966A
- Authority
- CN
- China
- Prior art keywords
- resistive element
- brush
- electric
- assembly
- position display
- 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.)
- Pending
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention provides an angle sensor with a rotation angle position display function. The angle sensor is provided with a shell assembly, a resistor body and an upper cover; the resistor body is arranged in the shell assembly; the resistor body is provided with an electric brush assembly; the upper cover is correspondingly clamped to the shell assembly; the resistor body is provided with a centre tap; with the centre tap adopted as a localization datum, the electric brush assembly is fixedly bonded to a shaft at the center of the shell assembly; the upper end surface of the electric brush assembly is provided with a dial; scale values on the dial are in linear ratio with the resistance values of the resistor body; the 0 scale value on the dial is corresponding to the zero position of the angle sensor; a glass cover plate is arranged in a fan-shaped hole of the upper cover; the glass cover plate is provided with scale indication lines; the rotation of the shaft can drive the electric brush assembly to rotate on the resistor body, so that the scale values on the dial can be corresponding to the scale indication lines on the glass cover plate, and therefore, a rotation angle can be read intuitively. The angle sensor with the rotation angle position display function of the invention has the advantages of compact structure, high precision, convenient debugging, simple manufacture and practicability.
Description
Technical field
The invention belongs to angular transducer technical field, be specifically related to a kind of angular transducer with angle position display.
Background technology
Angular transducer utilizes the rotational angle of its input voltage and axle this characteristic linear, realizes the detection to signal, transmission.Existing angular transducer generally has 3 exits, 1,3 ends are input end, 2 ends are output terminal, above-mentioned angular transducer only embodies conversion to mechanical signal and electric signal, transmission, can not intuitively know rotational angle, need be calculated by the proportionate relationship of voltage and corner, and this mode by calculating angle can not meet the requirement of some indicators to angular transducer.Therefore be necessary to propose to improve.
Summary of the invention
The technical matters that the present invention solves: a kind of angular transducer with angle position display is provided, by establishing index dial on brush assembly of electric, scale value on index dial ratio linear with resistance value, 0 scale value on index dial is corresponding with the zero-bit of angular transducer, brush assembly of electric to rotate and rotational angle can read intuitively by the scale value on index dial is corresponding with the graduation indication line on glass cover-plate along with the spinning of axle on resistive element, meet the request for utilization of some indicators, there is compact conformation, precision is high, debugging is convenient, make advantage that is simple and small and exquisite practicality.
The technical solution used in the present invention: the angular transducer with angle position display, there is casing assembly, resistive element, brush assembly of electric and upper cover, described resistive element is placed in the inside of casing assembly, described resistive element is provided with brush assembly of electric, described upper cover by corresponding with casing assembly engage resistive element and brush assembly of electric are sealed, described resistive element is provided with center tap, described brush assembly of electric is that positioning datum is fixedly bonded on the axle at casing assembly center with center tap, the upper surface of described brush assembly of electric is provided with index dial, scale value on described index dial ratio linear with the resistance value of resistive element, 0 scale value on described index dial is corresponding with the zero-bit of angular transducer, cover on described and be provided with scallop hole, glass cover-plate is provided with in described scallop hole, described glass cover-plate is provided with graduation indication line, the brush assembly of electric that rotarily drives of described axle rotates and corresponding with the graduation indication line on glass cover-plate and read rotational angle intuitively by the scale value on index dial on resistive element.
Wherein, the shell of described casing assembly is provided with four exits, and described four exits comprise two input ends, an output terminal and a tap.
Further, described resistive element adopts close around mode.
Further, described brush assembly of electric comprises conducting ring, brush carrier and brush, and described brush is fixedly connected with brush carrier, and described brush carrier is fixedly connected with conducting ring again.
Further, described index dial is fixed by screws in the upper surface of conducting ring.
Further, described glass cover-plate adopts glue pressurization to be adhesively fixed in scallop hole.
The present invention's beneficial effect compared with prior art:
1, on brush assembly of electric, index dial is provided with, scale value on index dial ratio linear with resistance value, 0 scale value on index dial is corresponding with the zero-bit of angular transducer, brush assembly of electric rotates along with being rotated on resistive element of axle, corresponding with the graduation indication line on glass cover-plate by the scale value on index dial, rotational angle can be read intuitively, achieve the synchronism output of electric signal and mechanical corner signal, meet the request for utilization of some indicators;
2, resistive element adopt close around mode, make angular transducer have terminal-based linearity be no more than ± 0.5%, resolving power≤30 ';
3, glass cover-plate adopts glue pressurization to be adhesively fixed in scallop hole, and easy to operate, bonding strength is higher;
4, compared with the angular transducer that the present invention is identical with existing external diameter, angle position display scale dish is not only increased, and height reduction to 22.5 ± 0.5, compact conformation, precision are high, debugging is convenient, make simple and small and exquisite practicality.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is contour structures schematic diagram of the present invention;
Fig. 3 is inner structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing 1 ~ 3, a kind of embodiment of the present invention is described.
There is the angular transducer of angle position display, there is casing assembly 1, resistive element 2, brush assembly of electric 3 and upper cover 6, the shell 11 of described casing assembly 1 is provided with four exits, described four exits comprise two input ends, 13, output terminal 14 and a tap 15, and the centre of described shell 11 is provided with axle 12, described resistive element 2 is placed in the inside of casing assembly 1, due to angular transducer have terminal-based linearity require be no more than ± 0.5%, resolving power≤30 ', so resistive element 2 adopts close around mode, described resistive element 2 is provided with brush assembly of electric 3, concrete, described brush assembly of electric 3 comprises conducting ring 31, brush carrier 32 and brush 33, the described brush 33 for outputing signal first determines position with brush carrier 32 on fixture, then be fixedly connected by welding together, described brush carrier 32 is fixedly connected by welding with conducting ring 31 again, described resistive element 2 is provided with center tap 21, described center tap 21 ensures its position by fixture, described brush assembly of electric 3 is reference position with center tap 21 and after brush 33 being adjusted to the null positions of resistive element 2, again brush assembly of electric 3 is fixedly bonded on the axle 12 at casing assembly 1 center, the upper surface of described brush assembly of electric 3 is provided with index dial 4, concrete, described index dial 4 is fixed by screws in the upper surface of conducting ring 31, scale value 41 on described index dial 4 ratio linear with the resistance value of resistive element 2, ensure that 0 scale value on index dial 4 is corresponding with the zero-bit of angular transducer, described upper cover 6 by corresponding with casing assembly 1 engage resistive element 2 and brush assembly of electric 3 are sealed, described upper cover 6 is provided with scallop hole 61, glass cover-plate 5 is provided with in described scallop hole 61, concrete, described glass cover-plate 5 adopts glue pressurization to be adhesively fixed in scallop hole 61, easy to operate, bonding strength is higher, solid and reliable, described glass cover-plate 5 is provided with graduation indication line 51, because the position of center tap 21 is fixed, brush 33 is in the null positions of angular transducer, after fixing index dial 4, graduation indication line 51 can be made corresponding with angle of rotation angle value.
During use, brush assembly of electric 3 is rotated in rotation on resistive element 2 along with axle 12, corresponding with the graduation indication line 51 on glass cover-plate 5 by the scale value 41 on index dial 4, rotational angle can be read intuitively, achieve the synchronism output of electric signal and mechanical corner signal, meet the request for utilization of some indicators; Structure of the present invention is general, debugging is convenient, as regulation operating angle be 300 ° time, only need adjust the relative welding position of the brush carrier 32 with brush 33 and conducting ring 31, brush carrier 32 is adjusted to 30 ° of positions by former zero-bit, the angle position display that operating angle is the angular transducer of 300 ° can be realized; And compared with the present invention's angular transducer identical with existing external diameter, not only increase angle position display scale dish, and height reduction to 22.5 ± 0.5, compact conformation, precision are high, debugging is convenient, make simple and small and exquisite practicality.
Above-described embodiment, just preferred embodiment of the present invention, is not used for limiting the scope of the present invention, therefore all equivalence changes done with content described in the claims in the present invention, all should be included within the claims in the present invention scope.
Claims (6)
1. there is the angular transducer of angle position display, there is casing assembly (1), resistive element (2), brush assembly of electric (3) and upper cover (6), described resistive element (2) is placed in the inside of casing assembly (1), described resistive element (2) is provided with brush assembly of electric (3), described upper cover (6) by corresponding with casing assembly (1) engage resistive element (2) and brush assembly of electric (3) are sealed, it is characterized in that: described resistive element (2) is provided with center tap (21), described brush assembly of electric (3) with center tap (21) for positioning datum is fixedly bonded on the axle (12) at casing assembly (1) center, the upper surface of described brush assembly of electric (3) is provided with index dial (4), the linear ratio of resistance value of the scale value (41) on described index dial (4) and resistive element (2), 0 scale value on described index dial (4) is corresponding with the zero-bit of angular transducer, described upper cover (6) is provided with scallop hole (61), glass cover-plate (5) is provided with in described scallop hole (61), described glass cover-plate (5) is provided with graduation indication line (51), the brush assembly of electric (3) that rotarily drives of described axle (12) rotates and passes through scale value (41) on index dial (4) corresponding with the graduation indication line (51) on glass cover-plate (5) and read rotational angle intuitively resistive element (2) is upper.
2. the angular transducer with angle position display according to claim 1, it is characterized in that: the shell (11) of described casing assembly (1) is provided with four exits, described four exits comprise two input ends (13), an output terminal (14) and a tap (15).
3. the angular transducer with angle position display according to claim 1, is characterized in that: described resistive element (2) adopts close around mode.
4. the angular transducer with angle position display according to claim 1, it is characterized in that: described brush assembly of electric (3) comprises conducting ring (31), brush carrier (32) and brush (33), described brush (33) is fixedly connected with brush carrier (32), and described brush carrier (32) is fixedly connected with conducting ring (31) again.
5. the angular transducer with angle position display according to claim 1, is characterized in that: described index dial (4) is fixed by screws in the upper surface of conducting ring (31).
6. the angular transducer with angle position display according to claim 1, is characterized in that: described glass cover-plate (5) adopts glue pressurization to be adhesively fixed in scallop hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323474.4A CN104930966A (en) | 2015-06-12 | 2015-06-12 | Angle sensor with rotation angle position display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323474.4A CN104930966A (en) | 2015-06-12 | 2015-06-12 | Angle sensor with rotation angle position display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104930966A true CN104930966A (en) | 2015-09-23 |
Family
ID=54118244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323474.4A Pending CN104930966A (en) | 2015-06-12 | 2015-06-12 | Angle sensor with rotation angle position display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930966A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941143A (en) * | 2017-12-15 | 2018-04-20 | 江西天河传感器科技有限公司 | A kind of conductive plastics voltage is than output angle sensor |
| CN108661624A (en) * | 2018-05-09 | 2018-10-16 | 中国地质大学（武汉） | A kind of tool face azimuth sensor based on distributed resistance |
| CN109813344A (en) * | 2019-02-22 | 2019-05-28 | 林兆力 | Resistive position sensor for position positioning |
| CN111707184A (en) * | 2020-06-19 | 2020-09-25 | 广东世创科技有限公司 | Long-service-life multi-output sensor |
| CN112038027A (en) * | 2020-09-02 | 2020-12-04 | 中国电子科技集团公司第四十九研究所 | High-precision corner sensor and preparation method of resistance sensitive element thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614562A (en) * | 2009-08-05 | 2009-12-30 | 钟胜 | Pointer type reading device with digitizing function |
| CN101625229A (en) * | 2009-08-18 | 2010-01-13 | 宁波市北仑机械电器有限公司 | Pointer type angular displacement sensor |
| CN101644560A (en) * | 2009-08-18 | 2010-02-10 | 宁波市北仑机械电器有限公司 | Angle displacement sensor for conductive plastic center tap |
| CN201540094U (en) * | 2009-08-14 | 2010-08-04 | 宁波市北仑机械电器有限公司 | Pointer-type angle displacement sensor |
| CN101865650A (en) * | 2010-06-10 | 2010-10-20 | 陕西宏星电器有限责任公司 | Angular displacement sensor |
| CN201697605U (en) * | 2010-06-10 | 2011-01-05 | 陕西宏星电器有限责任公司 | Angle displacement sensor |
-
2015
- 2015-06-12 CN CN201510323474.4A patent/CN104930966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614562A (en) * | 2009-08-05 | 2009-12-30 | 钟胜 | Pointer type reading device with digitizing function |
| CN201540094U (en) * | 2009-08-14 | 2010-08-04 | 宁波市北仑机械电器有限公司 | Pointer-type angle displacement sensor |
| CN101625229A (en) * | 2009-08-18 | 2010-01-13 | 宁波市北仑机械电器有限公司 | Pointer type angular displacement sensor |
| CN101644560A (en) * | 2009-08-18 | 2010-02-10 | 宁波市北仑机械电器有限公司 | Angle displacement sensor for conductive plastic center tap |
| CN101865650A (en) * | 2010-06-10 | 2010-10-20 | 陕西宏星电器有限责任公司 | Angular displacement sensor |
| CN201697605U (en) * | 2010-06-10 | 2011-01-05 | 陕西宏星电器有限责任公司 | Angle displacement sensor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941143A (en) * | 2017-12-15 | 2018-04-20 | 江西天河传感器科技有限公司 | A kind of conductive plastics voltage is than output angle sensor |
| CN108661624A (en) * | 2018-05-09 | 2018-10-16 | 中国地质大学（武汉） | A kind of tool face azimuth sensor based on distributed resistance |
| CN108661624B (en) * | 2018-05-09 | 2020-05-22 | 中国地质大学（武汉） | Tool face angle sensor based on distributed resistance |
| CN109813344A (en) * | 2019-02-22 | 2019-05-28 | 林兆力 | Resistive position sensor for position positioning |
| CN111707184A (en) * | 2020-06-19 | 2020-09-25 | 广东世创科技有限公司 | Long-service-life multi-output sensor |
| CN112038027A (en) * | 2020-09-02 | 2020-12-04 | 中国电子科技集团公司第四十九研究所 | High-precision corner sensor and preparation method of resistance sensitive element thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104930966A (en) | Angle sensor with rotation angle position display function | |
| CN208350101U (en) | A kind of multi-turn absolute value encoder | |
| CN104634367A (en) | Magnetoelectric type absolute position sensor with large central hole structure and method for measuring absolute position | |
| CN202696386U (en) | Encoder motor | |
| CN104807482B (en) | Crusing robot steering angle measures encoder and steering angle error correcting method | |
| CN204594473U (en) | Crusing robot steering angle measures scrambler | |
| CN101614562B (en) | Pointer type reading device with digital function | |
| CN102636108B (en) | High-precision angular displacement sensor | |
| CN203405474U (en) | Anemorumbometer | |
| CN108317925A (en) | A kind of 360 ° of angle squares of portable | |
| CN201196564Y (en) | Angle measurement apparatus | |
| CN106197254A (en) | Hall-type angular transducer based on radial magnetizing | |
| CN203455360U (en) | Integrated type aerovane | |
| CN208968461U (en) | A kind of position sensor system applied to linear motor vector controlled | |
| CN204963696U (en) | Flexible rule | |
| CN203287097U (en) | Mechanical displaying-based electronic scale | |
| CN209043234U (en) | High-precision capacitance-grid type angular transducer | |
| CN201594112U (en) | Digital voltmeter | |
| CN202471097U (en) | Hall multi-turn absolute position encoder | |
| CN202582482U (en) | High-precision angular displacement sensor | |
| CN202522360U (en) | Mechanical pressure gauge | |
| CN202916335U (en) | Three-phase current meter based on single-phase metering chip | |
| RU138033U1 (en) | MAGNET CORNER CONVERTER | |
| CN204988259U (en) | Electronics digital display protractor | |
| CN103308041B (en) | A kind of piezoelectric type rotational speed meters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |