CN204327219U - A kind of mounting structure of camshaft phase sensor - Google Patents
A kind of mounting structure of camshaft phase sensor Download PDFInfo
- Publication number
- CN204327219U CN204327219U CN201420814664.7U CN201420814664U CN204327219U CN 204327219 U CN204327219 U CN 204327219U CN 201420814664 U CN201420814664 U CN 201420814664U CN 204327219 U CN204327219 U CN 204327219U
- Authority
- CN
- China
- Prior art keywords
- joint part
- assembling set
- phase sensor
- camshaft phase
- permanent magnetism
- 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)
Abstract
The utility model discloses a kind of mounting structure of camshaft phase sensor, comprise shell, plug, circuit board, Hall generator, on the outer side wall of shell, lateral projection is provided with assembling set, also include the joint part for camshaft phase sensor, this assembling set with joint part is provided with attachment hole and by fastening screw screw bolt and nut, assembling set is fixedly connected with joint part, on clamping bolt between described assembling set and joint part, pivot bush unit is provided with the permanent magnetism collar that two magnetic are repelled each other, and the opposing side of these two permanent magnetism collars is provided with annular clamped dimple, coil tension spring is provided with between two clamped dimples of annular on these two permanent magnetism collars, the outside of two annular clamped dimple relative telescopic springs is arranged with bellows.The utility model has the advantages that reasonable in design, damping, buffering is effective, installs reliable and stable.
Description
Technical field
The utility model relates to automobile sensor, specifically refers to a kind of mounting structure of camshaft phase sensor.
Background technique
Camshaft phase sensor is also synchronous signal sensor, and it is a cylinder discrimination positioning device, to ECU input cam shaft position signal, is the master signal of IGNITION CONTROL.Existing camshaft phase sensor comprises shell, plug, circuit board, Hall generator, described plug grafting is fixed in shell, and circuit board is established in the enclosure, and Hall generator is connected with circuit board, be equipped with some inserted sheets in described plug, described inserted sheet is connected with circuit board.In addition, on the outer side wall of shell, lateral projection is provided with assembling set, is provided with mounting hole in this assembling set.
Existing camshaft phase sensor is all generally the camshaft front end being installed on automobile by screw bolt and nut, because the camshaft of different model vehicle is diversified in specifications, therefore the joint part variable thickness for installing with camshaft phase sensor, bolt between the assembling set and joint part of camshaft phase sensor overlaps multiple rubber washer, to play in change distance therebetween, thus needs installed by the vehicle adapting to different size.But rubber washer Problems existing to be cushioning effect good not, cause camshaft phase sensor to occur violent shake when vehicle travels, cause vehicle abnormal sound, and easily cause camshaft phase sensor to damage, have impact on working life.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existed to overcome prior art, and provides a kind of reasonable in design, the mounting structure of good damping effect, camshaft phase sensor easy for installation.
For achieving the above object, the technical solution of the utility model comprises shell, plug, circuit board, Hall generator, described plug grafting is fixed in shell, circuit board is established in the enclosure, Hall generator is connected with circuit board, some inserted sheets are equipped with in described plug, described inserted sheet is connected with circuit board, on the outer side wall of shell, lateral projection is provided with assembling set, also include the joint part for camshaft phase sensor, this assembling set with joint part is provided with attachment hole and by fastening screw screw bolt and nut, assembling set is fixedly connected with joint part, on clamping bolt between described assembling set and joint part, pivot bush unit is provided with the permanent magnetism collar that two magnetic are repelled each other, and the opposing side of these two permanent magnetism collars is provided with annular clamped dimple, coil tension spring is provided with between two clamped dimples of annular on these two permanent magnetism collars, the outside of two annular clamped dimple relative telescopic springs is arranged with bellows.
By this setting, distance between assembling set and joint part can be regulated in the position of bolt by changing nut, and the permanent magnetism collar utilizing magnetic to repel each other achieves the effect of magnetic cushion, and also coil tension spring is provided with between the permanent magnetism collar, to cushion the magnetic cushion ability of the permanent magnetism collar, camshaft phase sensor effectively cushions by the permanent magnetism collar and coil tension spring when vehicle travels thus, thus the situation reducing violent shake occurs, in addition, bellows is had in the arranged outside of coil tension spring, can prevent the dust and other impurities of vehicle interior from entering into coil tension spring inside, ensure the normal flexible of spring, stability in use is good.
Further setting is that described shell is provided with annular groove, is embedded with O RunddichtringO in this annular groove.By this setting, make to be separated by this O RunddichtringO between the shell upper of camshaft phase sensor and the plug of bottom, anti-sealing and other foreign matters enter in plug.
Further setting is that the axial outer end of described nut is fixedly installed double wedge ring seat, this double wedge ring seat is provided with multiple tracks double wedge spaced apart, the end of described clamping bolt is provided with radial through pin-and-hole, plug in this pin-and-hole and be provided with position limit pin, and two outer end clampings of this position limit pin are positioned on the double wedge of double wedge ring seat.By this setting, effectively can prevent nut loosening, improve the stability of installing and connecting.
In sum, the utility model has the advantages that reasonable in design, damping, buffering is effective, installs reliable and stable.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model camshaft phase sensor structural representation;
Fig. 2 the utility model camshaft phase sensor side schematic view;
Fig. 3 the utility model embodiment mounting structure decomposing schematic representation.
Embodiment
Below by embodiment, the utility model being specifically described, only for being further described the utility model, the restriction to the utility model protection domain can not being interpreted as.
Embodiment of the present utility model as Figure 1-3, comprise shell 1, plug 2, circuit board 3, Hall generator 4, described plug 2 grafting is fixed in shell 1, circuit board 3 is located in shell 1, Hall generator 4 is connected with circuit board 3, some inserted sheets 21 are equipped with in described plug 2, described inserted sheet 21 is connected with circuit board 3, the present embodiment in addition, on the outer side wall of shell 1, lateral projection is provided with assembling set 5, also include the joint part 6 for camshaft phase sensor, this joint part is generally positioned at the camshaft front end of automobile, this assembling set 5 of the present embodiment with joint part 6 is provided with attachment hole and with nut 8, assembling set 5 is fixedly connected with joint part 6 by clamping bolt 7, on clamping bolt 7 between described assembling set 5 and joint part 6, pivot bush unit is provided with the permanent magnetism collar 9 that two magnetic are repelled each other, and the opposing side of these two permanent magnetism collars 9 is provided with annular clamped dimple 91, coil tension spring 92 is provided with between the clamped dimple 91 of two annulars on these two permanent magnetism collars 9, the outside of two annular clamped dimple 91 relative telescopic springs 92 is arranged with bellows 93.
In addition, the shell 1 described in the present embodiment is provided with annular groove 11, in this annular groove, is embedded with O RunddichtringO 12.
In addition, the axial outer end of the nut 8 described in the present embodiment is fixedly installed double wedge ring seat 81, this double wedge ring seat 81 is provided with multiple tracks double wedge spaced apart 82, the end of described clamping bolt 7 is provided with radial through pin-and-hole 71, plug in this pin-and-hole 71 and be provided with position limit pin 72, and two outer end clampings of this position limit pin 72 are positioned on the double wedge 82 of double wedge ring seat 81.
Claims (3)
1. the mounting structure of a camshaft phase sensor, comprise shell, plug, circuit board, Hall generator, described plug grafting is fixed in shell, circuit board is established in the enclosure, Hall generator is connected with circuit board, some inserted sheets are equipped with in described plug, described inserted sheet is connected with circuit board, on the outer side wall of shell, lateral projection is provided with assembling set, also include the joint part for camshaft phase sensor, this assembling set with joint part is provided with attachment hole and by fastening screw screw bolt and nut, assembling set is fixedly connected with joint part, it is characterized in that: on the clamping bolt between described assembling set and joint part, pivot bush unit is provided with the permanent magnetism collar that two magnetic are repelled each other, and the opposing side of these two permanent magnetism collars is provided with annular clamped dimple, coil tension spring is provided with between two clamped dimples of annular on these two permanent magnetism collars, the outside of two annular clamped dimple relative telescopic springs is arranged with bellows.
2. the mounting structure of a kind of camshaft phase sensor according to claim 1, is characterized in that: described shell is provided with annular groove, is embedded with O RunddichtringO in this annular groove.
3. the mounting structure of a kind of camshaft phase sensor according to claim 1, it is characterized in that: the axial outer end of described nut is fixedly installed double wedge ring seat, this double wedge ring seat is provided with multiple tracks double wedge spaced apart, the end of described clamping bolt is provided with radial through pin-and-hole, plug in this pin-and-hole and be provided with position limit pin, and two outer end clampings of this position limit pin are positioned on the double wedge of double wedge ring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814664.7U CN204327219U (en) | 2014-12-19 | 2014-12-19 | A kind of mounting structure of camshaft phase sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814664.7U CN204327219U (en) | 2014-12-19 | 2014-12-19 | A kind of mounting structure of camshaft phase sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327219U true CN204327219U (en) | 2015-05-13 |
Family
ID=53163590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814664.7U Expired - Fee Related CN204327219U (en) | 2014-12-19 | 2014-12-19 | A kind of mounting structure of camshaft phase sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327219U (en) |
-
2014
- 2014-12-19 CN CN201420814664.7U patent/CN204327219U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161219 |