CN206841091U - The sensing mechanism of tire inflation pressure determining apparatus - Google Patents
The sensing mechanism of tire inflation pressure determining apparatus Download PDFInfo
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- CN206841091U CN206841091U CN201720747355.6U CN201720747355U CN206841091U CN 206841091 U CN206841091 U CN 206841091U CN 201720747355 U CN201720747355 U CN 201720747355U CN 206841091 U CN206841091 U CN 206841091U
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- circuit board
- sensor
- detection film
- spring
- damping spring
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Abstract
The utility model discloses the sensing mechanism of tire inflation pressure determining apparatus, including outer sensor housing, the inside left of the outer sensor housing is provided with cell pressure detection film, and the inner right side of outer sensor housing is provided with sensor circuit board, the edge of the cell pressure detection film is provided with detection film flexible fastening groove, the surface of the sensor circuit board is provided with sensor chip, and the surface surrounding of sensor circuit board is provided with circuit board fixing hole, data connection piece is provided with the link position of the cell pressure detection film and sensor circuit board, spring dead plate and groove damping spring are respectively arranged with the detection film flexible fastening groove and the link position of outer sensor housing；The shell of sensor is connected with transducer detecting mechanism by spring, the caused vibrations of wheel hub can reduce the impaired probability of sensing mechanism, extend the service life of sensor by spring to a part is filtered out.
Description
Technical field
The utility model belongs to tire pressure monitoring technical field, and in particular to the sensing mechanism of tire inflation pressure determining apparatus.
Background technology
Its effect be in vehicle traveling process to tire pressure carry out real-time automatic monitoring, and to have a flat tire with it is low
Air pressure is alarmed, to ensure traffic safety.There is data to suggest that by traffic accident caused by blowing out in pernicious traffic accident it is shared
Ratio is very high, and it is first cause that tire pressure deficiency, which is worked as, in all factors that can cause to blow out.This is not to deliberately exaggerate so as to create a sensation, even if
You do not select the vehicle with tire pressure monitoring, also to improve the attention to vehicle tyre, avoid people and Che that serious damage occurs.
However, traditional tire pressure monitoring and sensing mechanism existing defects in use, because sensing mechanism and wheel hub are
It is bolted to connection, constantly produces vibrations in the process of moving, cause sensing mechanism to damage, cause testing result to be forbidden
Really.
Utility model content
The purpose of this utility model is the sensing mechanism for providing tire inflation pressure determining apparatus, to solve above-mentioned background technology
Traditional tire pressure monitoring and sensing mechanism of middle proposition existing defects in use, because sensing mechanism and wheel hub are to pass through spiral shell
Bolt is fixedly connected, and is constantly produced vibrations in the process of moving, is caused sensing mechanism to damage, cause testing result inaccuracy to be asked
Topic.
To achieve the above object, the utility model provides following technical scheme：The sensing mechanism of tire inflation pressure determining apparatus,
Including outer sensor housing, the inside left of the outer sensor housing is provided with cell pressure detection film, and outside sensor
The inner right side of housing is provided with sensor circuit board, and the edge of the cell pressure detection film is provided with detection film elasticity
Fixing groove, the surface of the sensor circuit board is provided with sensor chip, and the surface surrounding of sensor circuit board is provided with
Circuit board fixing hole, the cell pressure detect and are provided with data connection piece at the link position of film and sensor circuit board,
Spring dead plate and groove damping are respectively arranged with the detection film flexible fastening groove and the link position of outer sensor housing
Spring, the groove damping spring are fixedly connected by spring dead plate with outer sensor housing, the sensor circuit board with
Circuit board damping spring and circuit board spring dead plate, the circuit board are respectively arranged with the link position of outer sensor housing
Damping spring is fixedly connected by circuit board spring dead plate with outer sensor housing, the cell pressure detection film and sensing
Device chip electrically connects, the sensor chip and power electric connection.
Preferably, the detection film flexible fastening groove is arranged on the outside of cell pressure detection film, and detects film elasticity
Fixing groove is equal by groove damping spring elastic connection, the both sides up and down of the detection film flexible fastening groove with outer sensor housing
Fluted damping spring is set.
Preferably, the sensor circuit board is arranged on the inside of outer sensor housing, and sensor circuit board and sensing
Device shell body is provided with circuit board and subtracted by circuit board damping spring elastic connection, the both sides up and down of the sensor circuit board
Shake spring.
Preferably, the cell pressure detection film is sheet-like structure.
Preferably, the sensor chip is fixedly connected with sensor circuit board.
Preferably, the circuit board damping spring is fixedly connected with outer sensor housing by circuit board spring dead plate.
Compared with prior art, the beneficial effects of the utility model are：By the shell and transducer detecting mechanism of sensor
Connected by spring so that in vehicle traveling process, the caused vibrations of wheel hub can be filtered out a part by spring,
The impaired probability of sensing mechanism is reduced, extends the service life of sensor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is outer sensor housing structure chart of the present utility model；
Fig. 3 is internal view of the present utility model；
In figure：1- detection film flexible fastenings groove, 2- outer sensor housings, 3- data connection pieces, 4- sensor circuit boards, 5-
Sensor chip, 6- circuit boards fixing hole, 7- cell pressures detection film, 8- spring dead plates, 9- grooves damping spring, 10-
Circuit board damping spring, 11- circuit board spring dead plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：The sensing mechanism of tire inflation pressure determining apparatus,
Including outer sensor housing 2, the inside left of outer sensor housing 2 is provided with cell pressure detection film 7, and sensor outer housing
The inner right side of body 2 is provided with sensor circuit board 4, and the edge of cell pressure detection film 7 is provided with detection film elasticity admittedly
Determine groove 1, the surface of sensor circuit board 4 is provided with sensor chip 5, and the surface surrounding of sensor circuit board 4 is provided with electricity
Road plate fixing hole 6, cell pressure detection film 7 are examined with being provided with data connection piece 3 at the link position of sensor circuit board 4
Film flexible fastening groove 1 is surveyed with being respectively arranged with spring dead plate 8 and groove damping spring at the link position of outer sensor housing 2
9, groove damping spring 9 is fixedly connected by spring dead plate 8 with outer sensor housing 2, outside sensor circuit board 4 and sensor
Circuit board damping spring 10 and circuit board spring dead plate 11, circuit board damping bullet are respectively arranged with the link position of housing 2
Spring 10 is fixedly connected by circuit board spring dead plate 11 with outer sensor housing 2, cell pressure detection film 7 and sensor core
Piece 5 electrically connects, sensor chip 5 and power electric connection.
In the present embodiment, it is preferred that detection film flexible fastening groove 1 is arranged on the outside of cell pressure detection film 7, and examines
Film flexible fastening groove 1 is surveyed with outer sensor housing 2 by the elastic connection of groove damping spring 9, detects the upper of film flexible fastening groove 1
Lower both sides are provided with groove damping spring 9.
In the present embodiment, it is preferred that sensor circuit board 4 is arranged on the inside of outer sensor housing 2, and sensor circuit
Plate 4 is respectively provided with outer sensor housing 2 by the elastic connection of circuit board damping spring 10, the both sides up and down of sensor circuit board 4
There is circuit board damping spring 10.
In the present embodiment, it is preferred that cell pressure detection film 7 is sheet-like structure.
In the present embodiment, it is preferred that sensor chip 5 is fixedly connected with sensor circuit board 4.
In the present embodiment, it is preferred that circuit board damping spring 10 passes through circuit board spring dead plate with outer sensor housing 2
11 are fixedly connected.
Sensor chip 5 in the utility model is the known technology in extensive utilization and daily life production, its
Model ML-PSI-N1500AO.
Operation principle and process for using of the present utility model：After the utility model installs, by bolt by sensor
Shell body 2 is fixed on the inside of wheel hub, when being inflated to inside tires, due to the continuous pinch sensors pressure of the pressure of gas
Film 7 is detected, and cell pressure detection film 7 deforms upon, the amount of deformation converted by the deformation degree difference of different pressures
For electric signal, so as to detect tire pressure；
In the process of moving, wheel hub is constantly shaking, and groove damping spring 9 ensure that biography with circuit board damping spring 10
Sensor pressure detecting film 7 and sensor circuit board 4 are not badly shaken during traveling shakes, and part vibrations are filtered, by part
Mechanical shock is converted into vibration elastic, protects cell pressure detection film 7 and sensor circuit board 4, increases the service life.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. the sensing mechanism of tire inflation pressure determining apparatus, including outer sensor housing (2), it is characterised in that：Outside the sensor
The inside left of housing (2) is provided with cell pressure detection film (7), and the inner right side of outer sensor housing (2) is provided with
Sensor circuit board (4), the edge of the cell pressure detection film (7) is provided with detection film flexible fastening groove (1), described
The surface of sensor circuit board (4) is provided with sensor chip (5), and the surface surrounding of sensor circuit board (4) is provided with electricity
Road plate fixing hole (6), the cell pressure detection film (7) at the link position of sensor circuit board (4) with being provided with data
Connection sheet (3), the detection film flexible fastening groove (1) at the link position of outer sensor housing (2) with being respectively arranged with spring
Fixed plate (8) and groove damping spring (9), the groove damping spring (9) pass through spring dead plate (8) and outer sensor housing
(2) it is fixedly connected, the sensor circuit board (4) at the link position of outer sensor housing (2) with being respectively arranged with circuit board
Damping spring (10) and circuit board spring dead plate (11), the circuit board damping spring (10) pass through circuit board spring dead plate
(11) it is fixedly connected with outer sensor housing (2), the cell pressure detection film (7) electrically connects with sensor chip (5), institute
State sensor chip (5) and power electric connection.
2. the sensing mechanism of tire inflation pressure determining apparatus according to claim 1, it is characterised in that：The detection film elasticity
Fixing groove (1) is arranged on the outside of cell pressure detection film (7), and detects film flexible fastening groove (1) and outer sensor housing
(2) it is provided with groove by groove damping spring (9) elastic connection, the both sides up and down of the detection film flexible fastening groove (1)
Damping spring (9).
3. the sensing mechanism of tire inflation pressure determining apparatus according to claim 1, it is characterised in that：The sensor circuit
Plate (4) is arranged on the inside of outer sensor housing (2), and sensor circuit board (4) passes through circuit board with outer sensor housing (2)
Damping spring (10) elastic connection, the both sides up and down of the sensor circuit board (4) are provided with circuit board damping spring (10).
4. the sensing mechanism of tire inflation pressure determining apparatus according to claim 1, it is characterised in that：The cell pressure
It is sheet-like structure to detect film (7).
5. the sensing mechanism of tire inflation pressure determining apparatus according to claim 1, it is characterised in that：The sensor chip
(5) it is fixedly connected with sensor circuit board (4).
6. the sensing mechanism of tire inflation pressure determining apparatus according to claim 1, it is characterised in that：The circuit board damping
Spring (10) is fixedly connected with outer sensor housing (2) by circuit board spring dead plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747355.6U CN206841091U (en) | 2017-06-26 | 2017-06-26 | The sensing mechanism of tire inflation pressure determining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747355.6U CN206841091U (en) | 2017-06-26 | 2017-06-26 | The sensing mechanism of tire inflation pressure determining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841091U true CN206841091U (en) | 2018-01-05 |
Family
ID=60802225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747355.6U Active CN206841091U (en) | 2017-06-26 | 2017-06-26 | The sensing mechanism of tire inflation pressure determining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731794A (en) * | 2018-05-22 | 2018-11-02 | 南方电网科学研究院有限责任公司 | A kind of multifunctional tester |
-
2017
- 2017-06-26 CN CN201720747355.6U patent/CN206841091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731794A (en) * | 2018-05-22 | 2018-11-02 | 南方电网科学研究院有限责任公司 | A kind of multifunctional tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528300 Xingtan Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Chuangyang Machinery Co., Ltd. Address before: 511400 One 102, No. 1, Xinhuan First Street, Xinhuan West Road, Xinqiao Village, Dalong Street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Chuang Yang Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address |