CN205808432U - A kind of automobile-used crankshaft sensor - Google Patents
A kind of automobile-used crankshaft sensor Download PDFInfo
- Publication number
- CN205808432U CN205808432U CN201620702236.4U CN201620702236U CN205808432U CN 205808432 U CN205808432 U CN 205808432U CN 201620702236 U CN201620702236 U CN 201620702236U CN 205808432 U CN205808432 U CN 205808432U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- automobile
- mounting groove
- housing
- crankshaft sensor
- 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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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The purpose of this utility model is to provide one to be easy to assemble, the preferable automobile-used crankshaft sensor of structural stability.A kind of automobile-used crankshaft sensor, including a housing, described housing includes a body, one by the horizontal-extending connecting portion formed in body upper end, the bottom of housing is provided with installing hole ironware, body bottom portion offers mounting groove, body bottom is provided with plastic protective sleeve, in the described mounting groove of the friction tight insertion of plastic protective sleeve, in described mounting groove, circuit board assemblies is installed, magnet steel, Hall chip, binding post, described circuit board assemblies includes the circuit board being vertically installed in housing, circuit board framework, described magnet steel, Hall chip, binding post all electrically connects with circuit board, the groove end face of mounting groove described in the contact respectively of the two ends up and down of circuit board framework and the bottom surface of plastic protective sleeve.
Description
Technical field
This utility model relates to a kind of automobile sensor, refers in particular to a kind of automobile-used crankshaft sensor.
Background technology
Bent wheel shaft phase detector is also synchronous signal sensor, and it is a cylinder discrimination positioner, is that igniting is opened
Close the master signal controlled.Existing bent wheel shaft phase detector includes shell, plug, wiring board, Hall generator, described
Plug grafting is fixed in shell, and circuit board sets in the enclosure, and Hall generator is connected with wiring board, assembling in described plug
Having some inserted sheets, inserted sheet is connected with wiring board.Existing bent axle sensor typically all screw bolt and nut is installed on automobile
Bent wheel shaft front end.If vehicle occurs acutely shake in the process of moving, easily making bent axle sensor damage, structural stability is relatively
Difference.
Summary of the invention
The purpose of this utility model is to provide one to be easy to assemble, the preferable automobile-used crankshaft sensor of structural stability.
A kind of automobile-used crankshaft sensor, including a housing, described housing includes a body, one by body upper end water
The flat connecting portion extending formation, the bottom of housing is provided with installing hole ironware, and body bottom portion offers mounting groove, and body bottom is pacified
Equipped with plastic protective sleeve, in the described mounting groove of the friction tight insertion of plastic protective sleeve, in described mounting groove, circuit board group is installed
Part, magnet steel, Hall chip, binding post, described circuit board assemblies includes circuit board, the circuit tabulare being vertically installed in housing
Frame, described magnet steel, Hall chip, binding post all electrically connect with circuit board, the two ends up and down of circuit board framework contact institute respectively
Stating the groove end face of mounting groove and the bottom surface of plastic protective sleeve, the bottom of circuit board framework offers locating slot, outside circuit board framework
Being provided with a ring groove week, described magnet steel and Hall chip are positioned at described locating slot, and described circuit board is vertically installed at annular groove
In, binding post is stretched in described connecting portion through described body by circuit board upper end.
Forming two embeded slots on described body, told Hall chip periphery does not contacts with circuit board framework.
Described installing hole ironware includes two installation arms being separately positioned on body both sides, and described installation arm is provided with peace
Dress strip installing hole.
Be provided with on body two strengthen convex tendons, two strengthen convex tendons arranged in parallel, strengthen convex tendon by body towards
One of them is installed arm and tilts to extend.
The beneficial effects of the utility model are: by the groove of mounting groove described in the two ends up and down of circuit board framework respectively contact
The bottom surface of end face and plastic protective sleeve, the bottom of circuit board framework offers locating slot, and circuit board framework periphery arranges annular groove, described
Magnet steel and Hall chip are positioned at described locating slot, described automobile-used crankshaft sensor Stability Analysis of Structures, utilize Hall chip to compress institute
Stating magnet steel location and directly contact with magnet steel, reacting sensitiveer, circuit board framework is supported on described plastic protective sleeve, utilizes
The support of described protection set, will not be directly delivered to Hall chip by extruding force during vehicle crush but by described circuit tabulare
Frame absorbs part vibrations, improves the integrally-built stability of crankshaft sensor, extends service life.
Accompanying drawing explanation
Accompanying drawing 1 is the axonometric chart of automobile-used crankshaft sensor described in the utility model.
Accompanying drawing 2 is the rearview of automobile-used crankshaft sensor described in the utility model.
Accompanying drawing 3 is automobile-used crankshaft sensor described in the utility model sectional view in A-A direction along accompanying drawing 2.
Detailed description of the invention
It show automobile-used crankshaft sensor described in the utility model, including a housing 1, described shell refering to accompanying drawing～3
Body 1 include a body 2, by the horizontal-extending connecting portion 3 formed in body 2 upper end, the bottom of housing 1 is provided with installing hole
Ironware 4, offers mounting groove 5 bottom body 2, body 2 bottom is provided with plastic protective sleeve 6, and plastic protective sleeve 6 is friction tight to be inserted
Enter in described mounting groove 5, circuit board assemblies, magnet steel 7, Hall chip 8, binding post 9 are installed in described mounting groove 5, described
Circuit board assemblies includes circuit board 10, the circuit board framework 11 being vertically installed in housing 1, described magnet steel 7, Hall chip 8, connects
Line terminals 9 all electrically connects with circuit board 10, the groove end face of mounting groove 5 described in the contact respectively of the two ends up and down of circuit board framework 11 with
The bottom surface of plastic protective sleeve 6, the bottom of circuit board framework 11 offers locating slot 12, and circuit board framework 11 periphery is provided with a circle
Annular groove 13, described magnet steel 7 is positioned at described locating slot 12 with Hall chip 8, and described circuit board 10 is vertically installed in annular groove 13,
Binding post 9 is stretched in described connecting portion 3 through described body 2 by circuit board 10 upper end.
Forming two embeded slots 14 on described body 2, told Hall chip 8 periphery does not contacts with circuit board framework 11.
Described installing hole ironware 4 includes two installation arms 15 being separately positioned on body 2 both sides, and described installation arm 15 sets
It is equipped with installation strip installing hole 16.
Being provided with two on body 2 and strengthen convex tendon 17, two reinforcement convex tendons 17 are arranged in parallel, strengthen convex tendon 17 by this
Body 2 is installed arm 15 towards one of them and is tilted to extend.
From above to description of the present utility model: install described in the two ends up and down of circuit board framework 11 respectively contact
The groove end face of groove 5 and the bottom surface of plastic protective sleeve, locating slot 12, circuit board framework 11 periphery are offered in the bottom of circuit board framework 11
Arranging annular groove 13, described magnet steel 7 and Hall chip 8 are positioned at described locating slot 12, described automobile-used crankshaft sensor Stability Analysis of Structures,
Utilizing Hall chip 8 to compress described magnet steel 7 to position and directly contact with magnet steel 7, react sensitiveer, circuit board framework 11 supports
On described plastic protective sleeve 6, utilize the support of described protection set, during vehicle crush, extruding force will not be directly delivered to Hall
Chip 8 but by described circuit board framework 11 absorb part vibrations, improve the integrally-built stability of crankshaft sensor,
Extend service life.
Claims (4)
1. an automobile-used crankshaft sensor, it is characterised in that: include a housing, described housing include a body, one by
The connecting portion of the horizontal-extending formation in body upper end, the bottom of housing is provided with installing hole ironware, and body bottom portion offers mounting groove,
Body bottom is provided with plastic protective sleeve, in the described mounting groove of the friction tight insertion of plastic protective sleeve, installs in described mounting groove
Circuit board assemblies, magnet steel, Hall chip, binding post, described circuit board assemblies is had to include the circuit being vertically installed in housing
Plate, circuit board framework, described magnet steel, Hall chip, binding post all electrically connect with circuit board, the two ends up and down of circuit board framework
The groove end face of mounting groove described in difference contact and the bottom surface of plastic protective sleeve, the bottom of circuit board framework offers locating slot, electricity
Framework periphery, road is provided with a ring groove, and described magnet steel and Hall chip are positioned at described locating slot, and described circuit board is vertical
Being arranged in annular groove, binding post is stretched in described connecting portion through described body by circuit board upper end.
Automobile-used crankshaft sensor the most according to claim 1, it is characterised in that: form two embeded slots on described body,
Told Hall chip periphery does not contacts with circuit board framework.
Automobile-used crankshaft sensor the most according to claim 1, it is characterised in that: described installing hole ironware includes two difference
It is arranged on the installation arm of body both sides, described installation arm is provided with installation strip installing hole.
Automobile-used crankshaft sensor the most according to claim 3, it is characterised in that: it is provided with two on body and strengthens convex tendon,
Two reinforcement convex tendons are arranged in parallel, strengthen convex tendon and installed arm inclination extension by body towards one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702236.4U CN205808432U (en) | 2016-06-29 | 2016-06-29 | A kind of automobile-used crankshaft sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702236.4U CN205808432U (en) | 2016-06-29 | 2016-06-29 | A kind of automobile-used crankshaft sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808432U true CN205808432U (en) | 2016-12-14 |
Family
ID=58139921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702236.4U Expired - Fee Related CN205808432U (en) | 2016-06-29 | 2016-06-29 | A kind of automobile-used crankshaft sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300627A (en) * | 2017-07-03 | 2017-10-27 | 陆博汽车电子（曲阜）有限公司 | Sensor framework and wheel speed sensors |
| CN109812345A (en) * | 2017-11-22 | 2019-05-28 | 铃木株式会社 | The assembling structure of crank angle sensor |
-
2016
- 2016-06-29 CN CN201620702236.4U patent/CN205808432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300627A (en) * | 2017-07-03 | 2017-10-27 | 陆博汽车电子（曲阜）有限公司 | Sensor framework and wheel speed sensors |
| CN107300627B (en) * | 2017-07-03 | 2024-01-26 | 陆博汽车电子（曲阜）有限公司 | Sensor skeleton and wheel speed sensor |
| CN109812345A (en) * | 2017-11-22 | 2019-05-28 | 铃木株式会社 | The assembling structure of crank angle sensor |
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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: 20161214 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |