CN208795284U - A kind of Multifunction Sensor - Google Patents
A kind of Multifunction Sensor Download PDFInfo
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- CN208795284U CN208795284U CN201821567713.6U CN201821567713U CN208795284U CN 208795284 U CN208795284 U CN 208795284U CN 201821567713 U CN201821567713 U CN 201821567713U CN 208795284 U CN208795284 U CN 208795284U
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- shell
- throttle plate
- plate pin
- multifunction sensor
- pcb board
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Abstract
The utility model discloses a kind of Multifunction Sensor, including encapsulating housing, encapsulating housing is horizontally arranged with first shell and second shell, the outside of first shell is provided with thermistor, first shell offers throttle plate pin mounting groove, throttle plate pin connector is connected in throttle plate pin mounting groove, the end of throttle plate pin connector is provided with permanent magnet；First shell is internally provided with pcb board, and pcb board is connected with thermistor, angle Hall IC and pressure chip, and pcb board is connected with contact pin, and contact pin enters in second shell after passing through first shell.Multifunction Sensor described in the utility model can detect multiple signals in cylinder simultaneously, and detection accuracy is high, easy to use, installation process is easy simultaneously.
Description
Technical field
The utility model belongs to technical field of sensor manufacture, and in particular to a kind of collection temperature, pressure and air throttle position
The Multifunction Sensor set.
Background technique
Currently, usually requiring the temperature of detection gas, pressure and throttle plate pin in motorcycle engine gas handling system
Rotational angle.In the prior art, temperature sensor is used to detect the temperature of gas handling system, is typically mounted in gas handling system；Pressure
Force snesor is typically mounted in motor intake manifold for detecting admission pressure；And throttle position sensor is usually pacified
In throttle body.In the prior art, motorcycle engine gas handling system usually requires different types of sensor and carries out pair
The monitoring of parameter is answered, this causes device installation inconvenient.Therefore be badly in need of develop a kind of Multifunction Sensor, can monitor simultaneously into
The temperature, pressure of gas and the rotational angle of throttle plate pin in gas system.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of Multifunction Sensors, solve in the prior art
The technology that gas temperature, pressure and throttle plate pin rotational angle cannot monitor simultaneously in motorcycle engine gas handling system is asked
Topic.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of Multifunction Sensor, including encapsulation
Shell, it is characterised in that: the encapsulating housing is laterally disposed with first shell and second shell, the first shell it is outer
Portion is provided with resistor housing, and resistor housing is internally provided with thermistor, and the first shell offers throttle plate pin mounting groove, described
Throttle plate pin connector is rotatably connected in throttle plate pin mounting groove, the end of the throttle plate pin connector inside first shell
Portion is provided with permanent magnet, and the first shell is internally provided with pcb board, and the thermistor is electrically connected with pcb board, described
Pcb board is also connected with angle Hall IC and pressure chip, the installation site and permanent magnet of the angle Hall IC
Position it is corresponding, the first shell is internally provided with air inlet column, be provided with inlet channel among air inlet column, the air inlet column with
Pressure chip abut, and in air inlet column inlet channel towards pressure chip；The pcb board is connected with contact pin, and the contact pin passes through
Enter in second shell after first shell.
Preferably, throttle plate pin mounting hole, the throttle plate pin mounting hole are offered inside the throttle plate pin connector
It is internally provided with several salient points.
Preferably, the throttle plate pin connector is cylindrical member, is arranged in the outer circle circumferential direction of cylindrical member fluted.
Preferably, the throttle plate pin mounting groove is internally provided with buckle, the buckle in throttle plate pin connector
Groove clamping.
It preferably, include ventilative circle mouth boss, the ventilative round mouth boss close to the air inlet column at pressure chip position
It is abutted with pressure chip.
Preferably, sealing is provided between air inlet column and pressure chip described in the outer circle circumferential direction positioned at ventilative round mouth boss
Glue guide groove, the sealant guide groove is interior to be filled with sealant.
Preferably, the outside of the second shell is provided with two gib blocks, is provided with angle between two gib blocks
Shape boss.
The utility model has the beneficial effects that the utility model discloses a kind of Multifunction Sensor, including encapsulating housing, encapsulation
Shell is horizontally arranged with first shell and second shell, and the outside of first shell is provided with thermistor, and first shell offers
Throttle plate pin mounting groove is connected with throttle plate pin connector, the end setting of throttle plate pin connector in throttle plate pin mounting groove
There is permanent magnet；First shell is internally provided with pcb board, and pcb board is connected with thermistor, angle Hall IC and pressure core
Piece, pcb board are connected with contact pin, and the contact pin enters in second shell after passing through first shell.The utility model passes through temperature-sensitive electricity
Resistance detection cylinder intake air temperature, the cooperation permanent magnet effect of angle Hall IC are to detect throttle plate pin position, pressure chip
Admission pressure is detected, and outside is transmitted a signal to by the contact pin on pcb board.Multifunction Sensor described in the utility model
Multiple signals in cylinder can be detected simultaneously, and detection accuracy is high, easy to use, installation process is easy simultaneously.
Detailed description of the invention
Fig. 1 is the positive structure schematic of Multifunction Sensor；
Fig. 2 is the reverse structure schematic of Multifunction Sensor；
Fig. 3 is the bottom view of Multifunction Sensor；
Fig. 4 is the enlarged drawing in Fig. 3 at B；
Fig. 5 is sectional view along A-A in Fig. 3；
Fig. 6 is the enlarged drawing in Fig. 5 at C；
Fig. 7 is the enlarged drawing in Fig. 5 at D；
Appended drawing reference in figure, 1- first shell, 1.1- throttle plate pin mounting groove, 1.2- air inlet column, 1.2.1- inlet channel,
1.2.2- ventilative circle mouth boss, 1.2.3- sealant guide groove；2- second shell, 2.1- gib block, the angular boss of 2.2-；3- electricity
Resistance set；4- thermistor；5- valve shaft coupling piece, 5.1- groove, 5.2- throttle plate pin mounting hole, 5.2.1- salient point；6- permanent magnetism
Body；7- buckle；8-PCB plate；9- angle Hall IC；10- pressure chip；11- contact pin.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of Multifunction Sensor, as shown in figs. 1-7, including encapsulating housing, encapsulating housing are laterally disposed with first
Shell 1 and second shell 2.Wherein, the bottom surface of first shell 1 is a smooth plane, and the bottom of first shell 1 is provided with resistance
Set 3, resistor housing 3 is internally provided with thermistor 4.Thermistor 4 is used to detect the temperature of gas in cylinder gas handling system
Degree.In the present embodiment, thermistor 4 is NTC resistance.The bottom of first shell 1 offers throttle plate pin mounting groove 1.1, solar term
Throttle plate pin connector 5 is rotatably connected in door-hinge mounting groove 1.1, the throttle plate pin connector 5 inside first shell
End is provided with permanent magnet 6.Displacement is generated upwards in order to limit throttle plate pin connector shaft, and in the present embodiment, throttle plate pin connects
Fitting 5 is cylindrical member, is arranged fluted 5.1 in the outer circle circumferential direction of cylindrical member.Throttle plate pin mounting groove 1.1 is internally provided with
Buckle 7, buckle 7 are clamped with the groove 5.1 in throttle plate pin connector.Setting buckle is so that throttle plate pin connector can only carry out
Rotation is moved up without can be carried out axis.Throttle plate pin mounting hole 5.2, throttle plate pin are offered inside throttle plate pin connector 5
Mounting hole 5.2 is for connecting throttle plate pin.In order to avoid generating relative motion between throttle plate pin connector and throttle plate pin, i.e.,
Throttle plate pin will not shake after the rotation of throttle plate pin connector, and throttle plate pin mounting hole 5.2 is internally provided with several salient points
5.2.1.In the present embodiment, there are two salient points for setting in throttle plate pin mounting hole, and two salient points are located at the same side.First shell
1 is internally provided with pcb board 8, and NTC resistance 4 is electrically connected with pcb board 8.Pcb board 8 is also connected with angle Hall IC 9 and pressure
Chip 10.The installation site of angle Hall IC 9 is corresponding with the position of permanent magnet 6, i.e. 9 face permanent magnet 6 of angle Hall IC, but not
It is contacted with permanent magnet 6.Angle Hall IC belongs to contactless, no wear problem using the magnetic field of hall principle induction permanent magnet.
Angle Hall IC, which incudes permanent magnet signal and is translated into throttle position signal, is transmitted to pcb board.It is set inside first shell 1
It is equipped with air inlet column 1.2, inlet channel 1.2.1 is provided among air inlet column 1.2.The position of air inlet column and the position pair of pressure chip
It answers.It include ventilative circle mouth boss 1.2.2, breathe freely circle mouth boss 1.2.2 and pressure core close to air inlet column 1.2 at pressure chip position
Piece 10 abut, and in air inlet column inlet channel towards pressure chip.Positioned at the outer circle circumferential direction air inlet column 1.2 of ventilative round mouth boss
It is provided with sealant guide groove 1.2.3 between pressure chip 10, sealant, sealing are filled in sealant guide groove 1.2.3
Glue to form a closed tube cavity between pressure chip and inlet channel, to improve the detection accuracy of gas pressure.
The upper end and side of pcb board 8 are respectively connected with contact pin 11, positioned at the contact pin 11 of pcb board side pass through first shell 1 after enter the
In two shells 2.For the ease of being patched sensor with external devices and transmitting signal, in the present embodiment, outside second shell 2
Portion is provided with two gib blocks 2.1, and angular boss 2.2 is provided between two gib blocks 2.1.Angular boss can prevent from sensing
Device and outside, which patch, generates loosening between device, cause to patch insensitive.
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 readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of Multifunction Sensor, including encapsulating housing, it is characterised in that: the encapsulating housing is laterally disposed with first
Shell and second shell, the outside of the first shell are provided with resistor housing, and resistor housing is internally provided with thermistor, and described
One shell offers throttle plate pin mounting groove, is rotatably connected to throttle plate pin connector in the throttle plate pin mounting groove, is located at
The end of throttle plate pin connector inside first shell is provided with permanent magnet, and the first shell is internally provided with pcb board,
The thermistor is electrically connected with pcb board, and the pcb board is also connected with angle Hall IC and pressure chip, and the angle is suddenly
The installation site of your IC is corresponding with the position of permanent magnet, and the first shell is internally provided with air inlet column, setting among air inlet column
Have inlet channel, the air inlet column is abutted with pressure chip, and in air inlet column inlet channel towards pressure chip；The pcb board
It is connected with contact pin, the contact pin enters in second shell after passing through first shell.
2. a kind of Multifunction Sensor according to claim 1, it is characterised in that: opened up inside the throttle plate pin connector
There is throttle plate pin mounting hole, the throttle plate pin mounting hole is internally provided with several salient points.
3. a kind of Multifunction Sensor according to claim 2, it is characterised in that: the throttle plate pin connector is column
Part is arranged in the outer circle circumferential direction of cylindrical member fluted.
4. a kind of Multifunction Sensor according to claim 3, it is characterised in that: the inside of the throttle plate pin mounting groove is set
It is equipped with buckle, the buckle is clamped with the groove in throttle plate pin connector.
5. a kind of Multifunction Sensor according to claim 1, it is characterised in that: close to the air inlet at pressure chip position
Column includes ventilative circle mouth boss, and the ventilative round mouth boss is abutted with pressure chip.
6. a kind of Multifunction Sensor according to claim 5, it is characterised in that: positioned at the excircle side of ventilative round mouth boss
To sealant guide groove is provided between the air inlet column and pressure chip, sealant is filled in the sealant guide groove.
7. a kind of Multifunction Sensor according to claim 1, it is characterised in that: the outside of the second shell is provided with two
Gib block is provided with angular boss between two gib blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567713.6U CN208795284U (en) | 2018-09-26 | 2018-09-26 | A kind of Multifunction Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567713.6U CN208795284U (en) | 2018-09-26 | 2018-09-26 | A kind of Multifunction Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795284U true CN208795284U (en) | 2019-04-26 |
Family
ID=66210744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567713.6U Active CN208795284U (en) | 2018-09-26 | 2018-09-26 | A kind of Multifunction Sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530427A (en) * | 2019-09-11 | 2019-12-03 | 福建京科科技有限公司 | Motorcycle three-in-one sensor and its assembly method |
| CN110672133A (en) * | 2019-10-09 | 2020-01-10 | 福建京科科技有限公司 | Three-in-one sensor for motorcycle |
| CN110823258A (en) * | 2019-12-09 | 2020-02-21 | 宁夏天地奔牛实业集团有限公司 | Proximity sensor based on Hall principle |
-
2018
- 2018-09-26 CN CN201821567713.6U patent/CN208795284U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530427A (en) * | 2019-09-11 | 2019-12-03 | 福建京科科技有限公司 | Motorcycle three-in-one sensor and its assembly method |
| CN110672133A (en) * | 2019-10-09 | 2020-01-10 | 福建京科科技有限公司 | Three-in-one sensor for motorcycle |
| CN110823258A (en) * | 2019-12-09 | 2020-02-21 | 宁夏天地奔牛实业集团有限公司 | Proximity sensor based on Hall principle |
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