CN208671911U - A kind of non-contact angle sensor - Google Patents
A kind of non-contact angle sensor Download PDFInfo
- Publication number
- CN208671911U CN208671911U CN201821273229.2U CN201821273229U CN208671911U CN 208671911 U CN208671911 U CN 208671911U CN 201821273229 U CN201821273229 U CN 201821273229U CN 208671911 U CN208671911 U CN 208671911U
- Authority
- CN
- China
- Prior art keywords
- shell
- contact angle
- magnetic receiver
- angle sensor
- shaft
- 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.)
- Active
Links
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of non-contact angle sensors comprising has: circuit board；Conducting wire is connect with the lower end of the circuit board；Cover board is threaded through on the conducting wire and connect with the circuit board；Shell, lower end are connect with the upper end of the cover board；Magnetic receiver is arranged in the shell；Magnet is fixedly provided in the magnetic receiver；Shaft is arranged in the shell and one end and the magnetic receiver is affixed, and the other end stretches out the upper end of the shell；Bearing is arranged in the shell and is set in the shaft.The non-contact angle sensor of the utility model, it is simple and compact for structure, connect robust.
Description
Technical field
The utility model relates to displacement transducer technology field, especially a kind of non-contact angle sensor.
Background technique
Displacement sensor is being the device being displaced for precise measurement, wherein displacement sensor includes that a kind of angle passes
Sensor.For angular transducer using extremely wide in modern machinery and equipment, angular transducer is used to detect the rotation of mechanical equipment
Position plays positive effect to the stroke control of mechanical movement and malfunction monitoring, is the important composition in industrial automation system
Part.
Wherein, have a kind of noncontacting proximity sensor in angular transducer, main operational principle be using Hall effect come
Measure corner.With the development that industrial production refines, volume of many manufacturing enterprises for non-contact angle sensor
It is required that it is smaller and smaller, but the service life and precision requirement to non-contact angle sensor are higher and higher.Traditional is non-contact
Often internal structure is complicated for formula angular transducer, and each component connection relationship is complicated and uses a large amount of fasteners, these reality because
Element causes traditional non-contact angle sensor volume larger, and it is unreliable to connect, and is gradually difficult to adapt to new demand.
Utility model content
For the problems of above prior art, the purpose of the utility model is to provide a kind of contactless angle biographies
Sensor, it is simple and compact for structure, connect robust.
To achieve the goals above, the technical solution of the utility model is:
A kind of non-contact angle sensor comprising have: circuit board；Conducting wire is connect with the lower end of the circuit board；
Cover board is threaded through on the conducting wire and connect with the circuit board；Shell, lower end are connect with the upper end of the cover board；Magnetic
Iron seat is arranged in the shell；Magnet is fixedly provided in the magnetic receiver；Shaft is arranged in the shell
Interior and one end and the magnetic receiver are affixed, and the other end stretches out the upper end of the shell；Bearing, be arranged in the shell and
It is set in the shaft.
As a kind of specific embodiment, multiple bearings are arranged in the shaft.
Further, the spring shim and washer being axially moved for limiting the bearing are also arranged in the shaft.
As a kind of specific embodiment, that one end that the shaft connects the magnetic receiver is connected with connector；It is described
It is offered on magnetic receiver for accommodating the connecting hole for connecting the connector.
As a kind of specific embodiment, the magnetic receiver includes the cavity for accommodating the magnet；The cavity
Opening ora terminalis be provided with the grab inwards extended.
A kind of non-contact angle sensor of the utility model has following advantageous effects compared with the prior art:
The magnet is mounted in the magnetic receiver, and the magnetic receiver is then connect with the shaft.The conducting wire is connected to
The cover board is threaded through on the conducting wire simultaneously on circuit board.The non-contact angle sensor is compact-sized, each components
Between design layout it is reasonable.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of installation diagram of non-contact angle sensor of the utility model embodiment；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is a kind of exploded view of non-contact angle sensor of the utility model embodiment；
Fig. 4 is a kind of explosive view of non-contact angle sensor of the utility model embodiment；
Appended drawing reference
Conducting wire --- 1；Cover board --- 2；Circuit board --- 3；
Magnet --- 4；Magnetic receiver --- 5；Spring shim --- 6；
Washer --- 7；Bearing --- 8；Shell --- 9；
Shaft --- 10.
Specific embodiment
Fig. 1-4 is please referred to, a kind of non-contact angle sensor comprising have: circuit board 3；Conducting wire 1, with circuit board
3 lower end connection；Cover board 2 is threaded through on conducting wire 1 and connect with circuit board 3；The upper end of shell 9, lower end and cover board 2 connects
It connects；Magnetic receiver 5 is arranged in shell 9；Magnet 4 is fixedly provided in magnetic receiver 5；Shaft 10 is arranged in shell 9
Interior and one end and magnetic receiver 5 are affixed, and the other end stretches out the upper end of shell 9；Bearing 8, be arranged in shell 9 and be set in turn
On axis 10.
Conducting wire 1 is connected directly between on circuit board 3, and cover board 2 is then threaded through on conducting wire 1 and connect with circuit board 3, such structure
So that the connection between circuit board 3, cover board 2 and conducting wire 1 is very compact and firm.Shaft 10 is then directly connect with magnetic receiver 5, magnetic
Iron 4 is arranged in magnetic receiver 5, simple and reliable for structure.
Wherein, bearing 8 there are two being arranged in shaft 10.Annular groove there are two opening up on the inner wall of shell 9, is respectively used to pacify
Set both of the aforesaid bearing 8.The bottom end of shaft 10 is arranged in one of two bearings 8, and the upper end of shell 9 is arranged in another bearing 8.
The two bearings 8 make shaft 10 be limited and be fixed well radially.
Further, the spring shim 6 and washer 7 for limiting the axial movement of bearing 8 are also arranged in shaft 10.Spring
Gasket 6 and washer 7 can fasten bearing 8 and shaft 10.In order to enable the structure of the non-contact angle sensor is more tight
It gathering and consolidates, the upper end port in shell 9 can be set with washer 7 in a set of spring shim 6, a bearing 8 is compressed, and it is another
Sleeve spring gasket 6 and washer 7 then can be set in that bearing 8 on 10 lower end of shaft and between magnetic receiver 5, and bearing 8 is pressed
Tightly.
Preferably, that one end that shaft 10 connects magnetic receiver 5 is connected with connector；It offers on magnetic receiver 5 for accommodating
Connect the connecting hole of connector.Connector and connecting hole interference fit are installed, and such connection type makes shaft 10 and magnetic receiver 5
Connection it is very firm.
Preferably, magnetic receiver 5 includes the cavity for accommodating magnet 4；The opening ora terminalis of cavity, which is provided with, inwards to be prolonged
The grab stretched.In the interference fit of magnet 4 ground insertion cavity, magnet 4 is well fixed in cavity.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (5)
1. a kind of non-contact angle sensor characterized by comprising
Circuit board；
Conducting wire is connect with the lower end of the circuit board；
Cover board is threaded through on the conducting wire and connect with the circuit board；
Shell, lower end are connect with the upper end of the cover board；
Magnetic receiver is arranged in the shell；
Magnet is fixedly provided in the magnetic receiver；
Shaft is arranged in the shell and one end and the magnetic receiver is affixed, and the other end stretches out the upper end of the shell；
Bearing is arranged in the shell and is set in the shaft.
2. non-contact angle sensor according to claim 1, it is characterised in that:
Multiple bearings are arranged in the shaft.
3. non-contact angle sensor according to claim 1 or 2, it is characterised in that:
The spring shim and washer being axially moved for limiting the bearing are also arranged in the shaft.
4. non-contact angle sensor according to claim 1, it is characterised in that:
That one end that the shaft connects the magnetic receiver is connected with connector；
It is offered on the magnetic receiver for accommodating the connecting hole for connecting the connector.
5. non-contact angle sensor according to claim 1, it is characterised in that:
The magnetic receiver includes the cavity for accommodating the magnet；
The opening ora terminalis of the cavity is provided with the grab inwards extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273229.2U CN208671911U (en) | 2018-08-08 | 2018-08-08 | A kind of non-contact angle sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273229.2U CN208671911U (en) | 2018-08-08 | 2018-08-08 | A kind of non-contact angle sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671911U true CN208671911U (en) | 2019-03-29 |
Family
ID=65835687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273229.2U Active CN208671911U (en) | 2018-08-08 | 2018-08-08 | A kind of non-contact angle sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862736A (en) * | 2019-04-09 | 2019-06-07 | 深圳市瑞贝特科技有限公司 | A kind of rotary shaft rack with circuit board interface |
-
2018
- 2018-08-08 CN CN201821273229.2U patent/CN208671911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862736A (en) * | 2019-04-09 | 2019-06-07 | 深圳市瑞贝特科技有限公司 | A kind of rotary shaft rack with circuit board interface |
| CN109862736B (en) * | 2019-04-09 | 2024-02-02 | 深圳市瑞贝特科技有限公司 | Rotating shaft bracket with circuit board interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101273210B (en) | Bearing with rotation detecting device | |
| CN201311272Y (en) | Non-contact high-precision angle sensor | |
| CN208671911U (en) | A kind of non-contact angle sensor | |
| CN102046941A (en) | Pneumatic actuator | |
| CN203595492U (en) | Non-contact absolute value type linear displacement sensor | |
| CN202814332U (en) | Contactless angle displacement sensor | |
| CN206770768U (en) | The Hall-type valve location transmitter that a kind of additional mechanical is shown | |
| CN109489695A (en) | A kind of magneto-dependent sensor for the output of RS422 digital signal | |
| CN203607178U (en) | Low-power-consumption magnetic shielding non-contact potentiometer | |
| CN208282947U (en) | Antivibration temperature sensor | |
| CN107643062B (en) | A kind of displacement of the lines detection device of double redundancy rotary extension axis | |
| CN207163475U (en) | A kind of magnetic absolute angle sensor | |
| CN214693142U (en) | Forklift steering angle recognition device | |
| CN213515469U (en) | Angle sensor based on digital signal | |
| TWI712753B (en) | Linear transmission device | |
| US11231095B2 (en) | Linear transmission device | |
| CN201297935Y (en) | Axial angle magnetoelectricity encoder | |
| CN203550969U (en) | Noncontact-type electronic throttle sensor | |
| CN208000319U (en) | Novel gear box velocity sensor | |
| CN208567849U (en) | A kind of angular transducer | |
| CN202885769U (en) | Vehicle body height sensor | |
| CN207424199U (en) | A kind of comprehensive test platform of motor | |
| US7688065B2 (en) | Piston stroke counting device | |
| CN213305366U (en) | Two-wire system 4-20MA current loop output non-contact magnetic-sensing potentiometer | |
| CN113007301B (en) | Linear transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: 516127 Building 1, 6th Floor, West Side of Boshui, Yongshi Avenue, Shiwan Town, Boluo County, Huizhou City, Guangdong Province Patentee after: Huizhou Taiye Electronic Technology Co.,Ltd. Address before: 516100 the first industrial area of Shiwan, Guangdong, Huizhou, Boluo. Patentee before: BOLUO SHIWAN TOWN HUAJU ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |