CN202522575U - Hall vehicle speed sensor - Google Patents
Hall vehicle speed sensor Download PDFInfo
- Publication number
- CN202522575U CN202522575U CN 201220168623 CN201220168623U CN202522575U CN 202522575 U CN202522575 U CN 202522575U CN 201220168623 CN201220168623 CN 201220168623 CN 201220168623 U CN201220168623 U CN 201220168623U CN 202522575 U CN202522575 U CN 202522575U
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- CN
- China
- Prior art keywords
- shell
- plug
- hall
- vehicle speed
- speed sensor
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- 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 a sensor, in particular to a hall vehicle speed sensor which comprises an outer shell, a magnetic ring rotor arranged in the outer shell, a plug connected with the outer shell, and a control component arranged between the magnetic ring rotor and the plug. The control component is composed of a magnetic ring sleeved on the magnetic ring rotor, a circuit board fixedly disposed on the plug, and a hall tube disposed on the circuit board. An outer periphery of the outer shell is provided with a clamping structure which is connected with inner elements of the vehicle in a clamping mode. A locating component is arranged on a connecting portion of the outer shell and the plug. By adopting the technical scheme, the hall vehicle speed sensor which is convenient to install and disassemble and compact in structure is provided.
Description
Technical field
The utility model relates to a kind of sensor, particularly a kind of Hall-type vehicle speed sensor.
Background technology
Hall effect sensor (switch) is very special in automotive applications; This mainly is because the position conflict of variator surrounding space; Hall effect sensor is a solid state sensor; They are mainly used on crank angle and the camshaft location, are used for switch ignition and fuel injection circuit triggers, and it also is applied in other position that need control rotatable parts and the speed control computer circuits.
At present; The Hall-type vehicle speed sensor that occurs on market and the data mainly by shell, be located at magnet ring rotor, the plug that is connected with shell in the shell and be located at the Control Component between magnet ring rotor and the plug, Control Component includes and is sheathed on the epitrochanterian magnet ring of magnet ring, is fixedly arranged on the circuit board on the plug and is located at the Hall pipe on the circuit board.In installation process, this type of sensor is connected with parts in the car through screw usually, because the installing space in the car is comparatively narrow and small, and comparatively inconvenience of rotary screw in installation process; And the joining place between plug and the shell can not get the location usually; Only rely on screw to implement to connect, in use, the situation of skew appears taking place with shell in regular meeting during plug; Being connected between plug and the enclosure parts, broken down, cause sensor normally to use.
Summary of the invention
To the deficiency that prior art exists, the utility model provides the Hall-type vehicle speed sensor of a kind of installation and convenient disassembly, compact conformation.
For realizing above-mentioned purpose; The utility model provides following technical scheme: a kind of Hall-type vehicle speed sensor; Include shell, be located at magnet ring rotor, the plug that is connected with shell in the shell and be located at the Control Component between magnet ring rotor and the plug; Control Component includes and is sheathed on the epitrochanterian magnet ring of magnet ring, is fixedly arranged on the circuit board on the plug and is located at the Hall pipe on the circuit board; It is characterized in that: the outer peripheral face of said shell is provided with the car inner part and is the clamping mechanism that clamping is connected, and the joining place of shell and plug is provided with positioning component.
Wherein, clamping mechanism include with enclosure axis to the extension bar that laterally arranges and be located at the buckle that extends on the bar.
Shell and positioning component between the plug include the detent be located on the shell and plug and are connected an end place with shell and extend and be in the locating piece in the detent towards shell.
Adopt technique scheme,, in installation process, only need shell and car inner part enforcement clamping are accomplished the installation of sensor through on the outer peripheral face of shell, clamping mechanism being set, make installation and dismantle more convenient, and compact conformation.After the setting of positioning component makes plug and shell implement to install between plug and the shell, plug axially and the lateral attitude all obtain the location, can prevent that plug is subjected to displacement and has influence on the connection of inner components.
The utility model further is set to: the outer peripheral face of shell is provided with some ring grooves, is arranged with O-ring seal in the ring groove respectively.
Adopt technique scheme, setting can be played the effect of sealing like this.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic perspective view of shell among the utility model embodiment.
Embodiment
Like Fig. 1, a kind of Hall-type vehicle speed sensor shown in Figure 2; Include shell 1, be located at magnet ring rotor 2, the plug 3 that is connected with shell 1 in the shell 1 and be located at magnet ring rotor 2 and plug 3 between Control Component 4; Control Component 4 includes the magnet ring 41 that is sheathed on the magnet ring rotor 2, is fixedly arranged on the circuit board 42 on the plug 3 and is located at the Hall pipe 43 on the circuit board 42; The outer peripheral face of shell 1 is provided with the car inner part and is the clamping mechanism 5 that clamping is connected, and shell 1 is provided with positioning component 6 with the joining place of plug 3.In the such scheme,, in installation process, only needs shell 1 and car inner part are implemented the installation that sensor is accomplished in clamping through clamping mechanism 5 is set on the outer peripheral face of shell 1, make installation and dismantle more convenient, and compact conformation.After the setting of positioning component 6 makes plug 3 and shell 1 implement to install between plug 3 and the shell 1, plug 3 axially and the lateral attitude all obtain the location, can prevent that plug 3 is subjected to displacement and has influence on the connection of inner components.
In the utility model embodiment, the clamping mechanism 5 on shell 1 outer peripheral face includes with the extension bar 51 of shell 1 axially parallel setting and is located at the buckle 52 that extends on the bar 51.Need to prove, because shell 1 is provided with buckle 52, then also should be provided with the draw-in groove adaptive with this buckle accordingly on the connected parts in the car, perhaps will on shell 1, draw-in groove be set, also is feasible and buckle is set on the web member in car.
In the utility model embodiment, shell 1 and positioning component 6 between the plug 3 include the detent 61 be located on the shell 1 and plug 3 and are connected an end place with shell 1 and extend and be in the locating piece 62 in the detent 61 towards shell 1.Certainly, need to prove, also can detent be located on the plug 3, and locating piece is located on the shell 1 that such replacement is easy to expect after with reference to the utility model embodiment.
In order to keep sealing after making shell 1 be mounted in the car.The outer peripheral face of shell 1 is provided with some ring grooves 11, is arranged with O-ring seal 7 in the ring groove 11 respectively.
Claims (5)
1. Hall-type vehicle speed sensor; Include shell, be located at magnet ring rotor, the plug that is connected with shell in the shell and be located at the Control Component between magnet ring rotor and the plug; Control Component includes and is sheathed on the epitrochanterian magnet ring of magnet ring, is fixedly arranged on the circuit board on the plug and is located at the Hall pipe on the circuit board; It is characterized in that: the outer peripheral face of said shell is provided with the car inner part and is the clamping mechanism that clamping is connected, and the joining place of shell and plug is provided with positioning component.
2. Hall-type vehicle speed sensor according to claim 1 is characterized in that: the clamping mechanism on the said shell outer peripheral face include with enclosure axis to the extension bar that laterally arranges and be located at the buckle that extends on the bar.
3. Hall-type vehicle speed sensor according to claim 1 and 2 is characterized in that: described shell and positioning component between the plug include the detent be located on the shell and plug and are connected an end place with shell and extend and be in the locating piece in the detent towards shell.
4. Hall-type vehicle speed sensor according to claim 1 and 2 is characterized in that: the outer peripheral face of described shell is provided with some ring grooves, is arranged with O-ring seal in the ring groove respectively.
5. Hall-type vehicle speed sensor according to claim 3 is characterized in that: the outer peripheral face of described shell is provided with some ring grooves, is arranged with O-ring seal in the ring groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220168623 CN202522575U (en) | 2012-04-19 | 2012-04-19 | Hall vehicle speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220168623 CN202522575U (en) | 2012-04-19 | 2012-04-19 | Hall vehicle speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522575U true CN202522575U (en) | 2012-11-07 |
Family
ID=47105518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220168623 Expired - Fee Related CN202522575U (en) | 2012-04-19 | 2012-04-19 | Hall vehicle speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101222A1 (en) * | 2013-12-31 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor and vehicle |
| CN105044379A (en) * | 2015-08-28 | 2015-11-11 | 宁波南车时代传感技术有限公司 | Housing of multichannel speed sensor mounted at locomotive axle end |
| CN105911304A (en) * | 2016-04-20 | 2016-08-31 | 宁波中车时代传感技术有限公司 | Housing assembly for multichannel Hall velocity sensor |
-
2012
- 2012-04-19 CN CN 201220168623 patent/CN202522575U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101222A1 (en) * | 2013-12-31 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor and vehicle |
| CN105044379A (en) * | 2015-08-28 | 2015-11-11 | 宁波南车时代传感技术有限公司 | Housing of multichannel speed sensor mounted at locomotive axle end |
| CN105044379B (en) * | 2015-08-28 | 2018-11-02 | 宁波中车时代传感技术有限公司 | Multichannel locomotive shaft-end speed probe shell |
| CN105911304A (en) * | 2016-04-20 | 2016-08-31 | 宁波中车时代传感技术有限公司 | Housing assembly for multichannel Hall velocity sensor |
| CN105911304B (en) * | 2016-04-20 | 2020-03-24 | 宁波中车时代传感技术有限公司 | Multichannel Hall type speed sensor shell assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |