CN202938782U - Plug-pull type angular displacement sensor - Google Patents
Plug-pull type angular displacement sensor Download PDFInfo
- Publication number
- CN202938782U CN202938782U CN 201220673513 CN201220673513U CN202938782U CN 202938782 U CN202938782 U CN 202938782U CN 201220673513 CN201220673513 CN 201220673513 CN 201220673513 U CN201220673513 U CN 201220673513U CN 202938782 U CN202938782 U CN 202938782U
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- China
- Prior art keywords
- plug
- integrated circuit
- sensor
- circuit board
- wire
- 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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- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a plug-pull type angular displacement sensor. The plug-pull type angular displacement sensor comprises a sensor housing, and a magnetic steel, Hall elements and an integrated circuit board which are located in the sensor housing. The integrated circuit board is connected with the Hall elements through wires, the end portion of each wire is provided with a plug, the wire and the plug are fixedly connected together, a jack is fixedly connected on the integrated circuit board corresponding to the wire, the jack is welded onto the printed circuit of the integrated circuit board, and the plug and the jack are detachably connected in a plug-pull manner. Plug elements are adopted, so when the integrated circuit board is damaged or the welding spot on the integrated circuit board looses, the continuous normal utilization of the sensor can be ensured by replacing the integrated circuit board, and the abandonment of the whole sensor will not avoided, so on one hand, the energy consumption is reduced, and on the other hand, the utilization cost is reduced, and the magnetic steel and the Hall elements in a same sensor can be used for a longer time.
Description
Technical field
The utility model relates to a kind of angular displacement sensor structure.
Background technology
All by being welded to connect between the angular displacement sensor wire of prior art and integrated circuit, after using a period of time, because vibrations easily cause the loosening of solder joint, even vibrations are very little, solder joint also can due to aging former thereby loosening, at this moment just need the integral replacing sensor.And on sensor, the most accurate part is Hall element and magnet steel, will cause like this problem of wasting very serious.
The utility model content
The purpose of this utility model is to provide a kind of plug-in angular displacement sensor, solves the loosening and problem that causes sensor integral body to be scrapped of sensor conductor.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of plug-in angular displacement sensor, comprise sensor housing and the magnet steel, Hall element, the surface-mounted integrated circuit that are positioned at sensor housing inside, be connected by wire between described surface-mounted integrated circuit and Hall element, end at wire is provided with plug, be fixedly connected with between wire and plug, corresponding described wire is fixedly connected with jack on surface-mounted integrated circuit, described jack is welded on the P.e.c. of surface-mounted integrated circuit, adopts detachable plug to be connected between described plug and jack.
Preferably, by being welded to connect, and be fixedly clamped between wire and plug.
Described Hall element has two, and is arranged symmetrically in the both sides of magnet steel.
Owing to having adopted plug element, when the solder joint on surface-mounted integrated circuit damage or surface-mounted integrated circuit is loosening, can change surface-mounted integrated circuit and can guarantee that sensor continues normal the use, can not cause sensor integral body to be scrapped, saved on the one hand the energy, also reduce on the other hand use cost, guaranteed magnet steel and the use of Hall element longer time of same sensor wound.
Description of drawings
The below is described in further detail the utility model according to drawings and embodiments.
Fig. 1 is the structural drawing of the described plug-in angular displacement sensor of the utility model embodiment.
Embodiment
As shown in Figure 1, the described plug-in angular displacement sensor of the utility model embodiment, comprise sensor housing 1 and the magnet steel 2, Hall element 3, the surface-mounted integrated circuit 4 that are positioned at sensor housing 1 inside, be connected by wire 5 between described surface-mounted integrated circuit 4 and Hall element 3, be provided with plug 6 in the end of wire 5, be fixedly connected with between wire 5 and plug 6, corresponding described wire 5 is fixedly connected with jack 7 on surface-mounted integrated circuit 4, described jack 7 is welded on the P.e.c. of surface-mounted integrated circuit 4, adopts detachable plug to be connected between described plug 6 and jack 7.
Preferably, by being welded to connect, and be fixedly clamped between wire 5 and plug 6.
Described Hall element 3 has two, and is arranged symmetrically in the both sides of magnet steel 2.
Owing to having adopted plug element, when the solder joint on surface-mounted integrated circuit damage or surface-mounted integrated circuit is loosening, can change surface-mounted integrated circuit and can guarantee that sensor continues normal the use, can not cause sensor integral body to be scrapped, saved on the one hand the energy, also reduce on the other hand use cost, guaranteed magnet steel and the use of Hall element longer time of same sensor wound.
Claims (3)
1. plug-in angular displacement sensor, comprise sensor housing and the magnet steel, Hall element, the surface-mounted integrated circuit that are positioned at sensor housing inside, it is characterized in that, be connected by wire between described surface-mounted integrated circuit and Hall element, end at wire is provided with plug, be fixedly connected with between wire and plug, corresponding described wire is fixedly connected with jack on surface-mounted integrated circuit, described jack is welded on the P.e.c. of surface-mounted integrated circuit, adopts detachable plug to be connected between described plug and jack.
2. plug-in angular displacement sensor as claimed in claim 1, is characterized in that, by being welded to connect, and is fixedly clamped between wire and plug.
3. plug-in angular displacement sensor as claimed in claim 1, is characterized in that, described Hall element has two, and be arranged symmetrically in the both sides of magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673513 CN202938782U (en) | 2012-12-10 | 2012-12-10 | Plug-pull type angular displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673513 CN202938782U (en) | 2012-12-10 | 2012-12-10 | Plug-pull type angular displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938782U true CN202938782U (en) | 2013-05-15 |
Family
ID=48323016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673513 Expired - Fee Related CN202938782U (en) | 2012-12-10 | 2012-12-10 | Plug-pull type angular displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744194A (en) * | 2017-11-21 | 2018-03-02 | 深圳市迈步机器人科技有限公司 | A kind of gloves |
-
2012
- 2012-12-10 CN CN 201220673513 patent/CN202938782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744194A (en) * | 2017-11-21 | 2018-03-02 | 深圳市迈步机器人科技有限公司 | A kind of gloves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131210 |