CN208206018U - position sensor - Google Patents
position sensor Download PDFInfo
- Publication number
- CN208206018U CN208206018U CN201820636027.3U CN201820636027U CN208206018U CN 208206018 U CN208206018 U CN 208206018U CN 201820636027 U CN201820636027 U CN 201820636027U CN 208206018 U CN208206018 U CN 208206018U
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- China
- Prior art keywords
- shell
- position sensor
- printed circuit
- circuit board
- sensor according
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Abstract
The utility model embodiment proposes a kind of position sensor comprising: shell；Printed circuit board is set on the shell；Connector, for being connect with controller；And harness, it is connected between the connector and the printed circuit board；Wherein, it is equipped with waterproof plug between the shell and the printed circuit board to be tightly connected to be formed, is provided with clamping structure on the connector to be plugged together or separated with the controller.Using the position sensor of the utility model embodiment, by being provided with waterproof plug between shell and printed circuit board, and clamping structure is provided on connector, to realize better waterproof performance and realize in the connection with controller more convenient and fast operation.
Description
Technical field
The utility model belongs to auto parts field more particularly to a kind of position sensor.
Background technique
In automotive control system, position sensor is one of most important sensor.Position sensor is that transmission is started
The sensor of machine working state signal guarantees that engine movements component does correct movement and correct state control in correct position
System.Existing position sensor, since it lacks effective waterproofing protection design, waterproof performance is needed to be further improved.Separately
Outside, existing position sensor, which cannot achieve, easily plugs together and separates with controller.
Utility model content
In order to solve problem above, the utility model embodiment proposes a kind of position sensor, it is intended to further be promoted
The waterproof performance and realization position sensor and controller of position sensor are easily plugged together and are separated.
A kind of position sensor that the utility model embodiment proposes comprising:
Shell；
Printed circuit board is set on the shell；
Connector, for being connect with controller；And
It is connected between the connector and the printed circuit board；
Wherein, waterproof plug is equipped between the shell and the printed circuit board to be tightly connected to be formed, the connector
On be provided with clamping structure to be plugged together or separated with the controller.
Its further technical solution is that casing is additionally provided on the position sensor, and the harness is set to the set
In pipe.
Its further technical solution is that described sleeve pipe is corrugated bushing.
Its further technical solution is that buckle is additionally provided on the shell, and the harness is fixed on by the buckle
On the shell.
Its further technical solution is, the printed circuit board includes circular substrate and is set to the circular substrate centre bit
The sensor chip set.
Its further technical solution is that positioning column is provided on the shell, and positioning is provided on the printed circuit board
Hole, the printed circuit board are pre-fixed by the cooperation of the positioning column and location hole on the shell.
Its further technical solution is that threaded hole is provided on the shell, is provided with screw on the printed circuit board,
The printed circuit board is fixed on the shell by the cooperation of the screw and threaded hole.
Its further technical solution is that multiple threaded holes are provided on the shell, is accordingly set on the circular substrate
Multiple screws are equipped with, multiple screws are located at the surrounding of the sensor chip, and the printed circuit board passes through the screw
Cooperation with threaded hole is fixed on the shell.
Its further technical solution is that the shell is made of polyphthalamide material.
Its further technical solution is that the waterproof plug is using plug-like structure made of rubber.
Compared with prior art, the position sensor that the utility model embodiment proposes, by shell and printed circuit
Between plate be provided with waterproof plug, and on connector be provided with clamping structure, with realize better waterproof performance and with control
More convenient and fast operation is realized in the connection of device.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the position sensor of the utility model embodiment；
Fig. 2 is the position sensor of the utility model embodiment and the structural schematic diagram of controller discrete state；
Fig. 3 is the position sensor of the utility model embodiment and the structural schematic diagram of controller plugging state.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1 to Fig. 3, the position sensor 10 that the utility model embodiment proposes includes: connector 100, harness
101, shell 103 and printed circuit board 104, the printed circuit board 104 are set on the shell 103, the connector 100
For connecting with controller 20, the harness 101 is connected between the connector 100 and the printed circuit board 104,
In, it is equipped with waterproof plug 105 between the shell 103 and the printed circuit board 104 and is tightly connected with being formed, the connector
Clamping structure 1000 is provided on 100 to be plugged together or separated with the controller 20.The harness 101 plays transmission electricity
The effect of signal.By the design of the clamping structure 1000 on above-mentioned connector 100 and the design of waterproof plug 105, it can be achieved that
Position sensor 10 is with the convenience of 20 attended operation of controller and with better waterproof performance.
In some embodiments, such as the present embodiment, casing 102, the line are additionally provided on the position sensor 10
Beam 101 is set in described sleeve pipe 102.Described sleeve pipe 102 shields to harness 101, prevents it from being corroded.
In some embodiments, such as the present embodiment, described sleeve pipe 102 is corrugated bushing.Corrugated bushing has good
Scalability can play better protective effect to the harness 101.
In some embodiments, such as the present embodiment, buckle 106, the harness 101 are additionally provided on the shell 103
It is fixed on the shell 103 by the buckle 106.The buckle 106 can realize that harness 101 and shell 103 are relatively firm
Connection, prevent from running etc. under adverse circumstances the significantly shaking of the harness 101 so that with the printed circuit board in vehicle
104 dockingundocking.
In some embodiments, such as the present embodiment, the printed circuit board 104 includes circular substrate 1040 and is set to
The sensor chip 1041 of 1040 center of circular substrate.The letter that sensor chip 1041 will be experienced according to certain rules
Breath is transformed into electric signal or other required form outputs, to realize the function of position sensor 10.The circular substrate
1040 are convenient for industrialized production.
In some embodiments, such as the present embodiment, positioning column 107, the printed circuit are provided on the shell 103
It is provided on plate 104 location hole (attached drawing is not shown), the printed circuit board 104 passes through the positioning column 107 and location hole
It is cooperatively connected on the shell 103.By the design of the positioning column 107 and location hole, the printed circuit board 104 can be made
Realize more convenient and accurate placement.
In some embodiments, such as the present embodiment, threaded hole (attached drawing is not shown), institute are provided on the shell 103
It states and is provided with screw 108 on printed circuit board 104, the cooperation that the printed circuit board 104 passes through the screw 108 and threaded hole
It is fixed on the shell 103.By the design of the threaded hole and screw 108, but the printed circuit board 104 is securely
It is fixed on the shell 103.
In some embodiments, such as the present embodiment, multiple threaded holes, the circle base are provided on the shell 103
Multiple screws 108 are correspondingly provided on plate 1040, multiple screws 108 are located at the surrounding of the sensor chip 1041,
The printed circuit board 104 is fixed on the shell 103 by the cooperation of the screw 1041 and threaded hole.Multiple spiral shells
The printed circuit board 104 can be fixed on the shell 103 by nail 108 and the cooperation of threaded hole securely.
In some embodiments, such as the present embodiment, the shell 103 is made of polyphthalamide material.Poly- neighbour
Phenyl-diformyl polyimide resin is with terephthalic acid (TPA) or the acrid semiaromatic polyamide composition for raw material of isophthalic two.Existing semi-crystalline
, also there is non-crystalline, glass transition temperature is in 255 ℉ or so.Polyphthalamide resin has good intensity, tough
Degree, and performance is also fine under high temperature environment.
In some embodiments, such as the present embodiment, the waterproof plug 105 is using plug-like structure made of rubber.It adopts
The waterproof plug 105 being made into rubber material not only has good insulating properties, while also having good waterproof performance.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of position sensor characterized by comprising
Shell；
Printed circuit board is set on the shell；
Connector, for being connect with controller；And
Harness is connected between the connector and the printed circuit board；
Wherein, it is equipped with waterproof plug between the shell and the printed circuit board to be tightly connected to be formed, is set on the connector
Clamping structure is equipped with to be plugged together or separated with the controller.
2. position sensor according to claim 1, which is characterized in that it is additionally provided with casing on the position sensor,
The harness is set in described sleeve pipe.
3. position sensor according to claim 2, which is characterized in that described sleeve pipe is corrugated bushing.
4. position sensor according to claim 1, which is characterized in that be additionally provided with buckle, the line on the shell
Beam is fixed on the shell by the buckle.
5. position sensor according to claim 1, which is characterized in that the printed circuit board include circular substrate and
Sensor chip set on the circular substrate center.
6. position sensor according to claim 1, which is characterized in that be provided with positioning column, the print on the shell
Location hole is provided on printed circuit board, the printed circuit board is pre-fixed by the cooperation of the positioning column and location hole in described
On shell.
7. position sensor according to claim 1, which is characterized in that be provided with threaded hole, the print on the shell
Screw is provided on printed circuit board, the printed circuit board is fixed on the shell by the cooperation of the screw and threaded hole
On.
8. position sensor according to claim 5, which is characterized in that be provided with multiple threaded holes, institute on the shell
It states and is correspondingly provided with multiple screws on circular substrate, multiple screws are located at the surrounding of the sensor chip, the print
Printed circuit board is fixed on the shell by the cooperation of the screw and threaded hole.
9. position sensor according to claim 1, which is characterized in that the shell is made of polyphthalamide.
10. position sensor according to claim 1, which is characterized in that the waterproof plug is to fill in using made of rubber
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636027.3U CN208206018U (en) | 2018-04-28 | 2018-04-28 | position sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636027.3U CN208206018U (en) | 2018-04-28 | 2018-04-28 | position sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206018U true CN208206018U (en) | 2018-12-07 |
Family
ID=64522738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636027.3U Active CN208206018U (en) | 2018-04-28 | 2018-04-28 | position sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206018U (en) |
-
2018
- 2018-04-28 CN CN201820636027.3U patent/CN208206018U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |