CN206900104U - A kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor - Google Patents
A kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor Download PDFInfo
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- CN206900104U CN206900104U CN201720797858.4U CN201720797858U CN206900104U CN 206900104 U CN206900104 U CN 206900104U CN 201720797858 U CN201720797858 U CN 201720797858U CN 206900104 U CN206900104 U CN 206900104U
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- pressure sensor
- housing
- installation groove
- convex shape
- acoustic wave
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Abstract
The utility model discloses a kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor, including housing, pressure sensor, display screen and mounting bracket, the housing uses convex shape structure, and the front end of housing convex shape structure offers installation groove, the pressure sensor is placed in inside installation groove, and the upper surface of installation groove has the left hand edge of displacement plate by screw connection.This uses the vehicle tire pressure real time monitoring apparatus of surface acoustic wave pressure sensor; magnet can adsorb housing on wheel hub to the adsorption capacity of ironware; carry out secondary fixation; increase stability of the device on tire; the containment vessel of housing bottom is used to protect display screen, certainly, needs periodically to carry out detection maintenance to pressure sensor in use; can easily takes out pressure sensor by untiing shelf, simple and convenient.
Description
Technical field
It the utility model is related to vehicle tire pressure monitoring technology field, it is specially a kind of using surface acoustic wave pressure sensor
Vehicle tire pressure real time monitoring apparatus.
Background technology
Tire is the important component of automobile chassis.Tire is as important support component and walking element, no
The all-mass of automobile is only carry, also to advance to automobile provides propulsive force, while plays a part of relaxing ground shock.Wheel
Tire all plays very crucial work to the economy of the control stability of automobile, ride comfort, security, comfortableness and fuel oil
With.If tire breaks down, maintenance not in time, will cause very serious traffic accident, jeopardize the safety of driver and passenger.
Vehicle tire pressure real time monitoring apparatus at present, build is larger, and device stability is poor, lacks stronger steadiness, and tie up
It is poor to protect process flexibility, it is often necessary to dismantle whole device.
Utility model content
To achieve the above object, the utility model provides following technical scheme：One kind uses surface acoustic wave pressure sensor
Vehicle tire pressure real time monitoring apparatus, including housing, pressure sensor, display screen, displacement plate and mounting bracket, the housing use
Convex shape structure, and the front end of housing convex shape structure offers installation groove, and the bottom of installation groove is provided with copper sheet, institute
State pressure sensor to be placed in inside installation groove, and the upper surface of installation groove has the left side of displacement plate by screw connection
Edge, the right hand edge of the displacement plate offers circular hole, and installation groove surface corresponds to circular hole opening position and is provided with lock pillar, the lock
The periphery of post is nested with lock nut and circular hole is locked, and the display screen is fixedly mounted on the tail of housing convex shape structure
End, and display screen is connected with the copper sheet of housing tail end, and to be provided with protective cover complete by display screen on the surface of housing convex shape tail end
It is included in entirely inside protective cover, the parallel magnet of two row is provided with the cross break corner plane of the housing convex shape structure,
And the perficial helical of magnet has locking slot.
As a kind of preferable technical scheme of the utility model, the mounting bracket nesting is arranged on housing convex shape tail end
Side, and the surface of mounting bracket is provided with electrical interface.
As a kind of preferable technical scheme of the utility model, the pressure sensor uses CY200 type sensors, and presses
Force snesor and display screen are linked into automobile master controller by wireless signal.
As a kind of preferable technical scheme of the utility model, the enclosure interior is provided with battery pack, and battery pack
Feeder ear is connected with the copper sheet of installation groove bottom and the copper sheet of housing tail end by wire, the charging end of battery pack and automobile
Electric supply installation is connected.
Compared with prior art, the beneficial effects of the utility model are：This uses the automobile of surface acoustic wave pressure sensor
Tire pressure real time monitoring apparatus, suitable surface acoustic wave pressure sensor is selected first and is placed on inside installation groove, lock pillar is worn
Cross the circular hole of glove plate surface and be locked using lock nut, realize the fixation of pressure sensor, on the other hand can also protect
Pressure sensor is protected not by the physical injury in the external world, and magnet can adsorb housing in wheel hub to the adsorption capacity of ironware
On, secondary fixation, stability of the increase device on tire are carried out, the containment vessel of housing bottom is used to protect display screen
Shield, and mounting bracket is used for the expansion element for installing whole device, such as wireless receiver, alarm etc., certainly, is using process
Middle needs periodically carry out detection maintenance to pressure sensor, it is possible to pressure sensor is easily taken out by untiing shelf,
It is simple and convenient.
Brief description of the drawings
Fig. 1 is that the utility model front view structure cuts open figure；
Fig. 2 is the utility model overlooking the structure diagram.
In figure：1- housings；2- pressure sensors；3- display screens；4- replaces plate；5- mounting brackets；6- installation grooves；7- justifies
Hole；8- lock pillars；9- lock nuts；10- protective covers；11- magnets；12- locking slots；13- electrical interfaces；14- battery packs.
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.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：One kind uses surface acoustic wave pressure sensor
Vehicle tire pressure real time monitoring apparatus, including housing 1, pressure sensor 2, display screen 3, displacement plate 4 and mounting bracket 5, the shell
Body 1 uses convex shape structure, and the front end of the convex shape structure of housing 1 offers installation groove 6, and the bottom of installation groove 6 is set
Copper sheet is equipped with, the pressure sensor 2 is placed in inside installation groove 6, and the upper surface of installation groove 6 has by screw connection
The left hand edge of plate 4 is replaced, the right hand edge of the displacement plate 4 offers circular hole 7, and the surface of installation groove 6 corresponds to the opening position of circular hole 7
Lock pillar 8 is provided with, the periphery of the lock pillar 8 is nested with lock nut 9 and circular hole 7 is locked, and the display screen 3 is fixedly mounted
In the tail end of the convex shape structure of housing 1, and display screen 3 is connected with the copper sheet of the tail end of housing 1, and the table of the convex shape tail end of housing 1
Face is provided with protective cover 10 and display screen 3 is completely contained in inside protective cover 10, the cross break corner of the convex shape structure of housing 1
The parallel magnet 11 of two row is provided with plane, and the perficial helical of magnet 11 has locking slot 12.
The nested side for being arranged on the convex shape tail end of housing 1 of mounting bracket 5, and the surface of mounting bracket 5 is provided with electricity and connect
Mouth 13；The pressure sensor 2 uses CY200 type sensors, and pressure sensor 2 and display screen 3 are accessed by wireless signal
Into automobile master controller；Battery pack 14, and the feeder ear of battery pack 14 and the bottom of installation groove 6 are installed inside the housing 1
The copper sheet in portion is connected with the copper sheet of the tail end of housing 1 by wire, and the charging end of battery pack 14 is connected with the electric supply installation of automobile, is
Sensor and display screen power supply.
SAW device：The pressure sensor of sensing element combining wireless answering system, based on it to the notable of pressure
Sensitiveness simultaneously makes it have very high sensitivity to pressure by rationally designing, and surface acoustic wave sensor is by sensor antenna, fork
The echo area of finger transducer and sensor body outer coding, active antenna reader, signal post-processing unit composition, sensor day
Line receives the electromagnetic pulse signal sent by reader several meters away, is converted into surface acoustic wave by interdigital transducer, runs into
Echo is formed after reflection bar, echo is re-converted into electromagnetic wave by interdigital transducer and launched again by antenna.This
A little echo-signals form the pulse train determined by the number and location of the reflection bar of plane of crystal, because the change of pressure is led
Caused reflection wave velocity to be changed, pressure signal processing module pulse velocity change carry out Real-time demodulation, converse with
The deviation of normal pressure.
This uses the vehicle tire pressure real time monitoring apparatus of surface acoustic wave pressure sensor, selects suitable surface acoustic wave first
Pressure sensor 2 is placed on inside installation groove 6, is locked by lock pillar 8 through the circular hole 7 on the surface of shelf 4 and using lock nut 9
Fasten, realize the fixation of pressure sensor 2, on the other hand can also protect physical injury of the pressure sensor 2 not by the external world,
After pressure sensor 2 installs, the convex shape front end of housing 1 is fixedly installed on bead seat and is used to pressure sensing be installed
The edge of wheel hub is just carried out clamping by the position of device 2, now, the locking slot 12 on the surface of magnet 11 of the top of housing 1, and is inhaled
Iron-stone 11 can adsorb housing 1 on wheel hub to the adsorption capacity of ironware, carry out secondary fixation, save unnecessary physical department
Part, and adsorptivity is more preferable, stability of the increase device on tire, the protective cover 10 of housing bottom is used to carry out display screen 3
Protection, and mounting bracket 5 is used for the expansion element for installing whole device, such as wireless receiver, alarm etc., certainly, is using
During need periodically to carry out detection maintenance to pressure sensor 2, it is possible to by untie shelf 4 and easily take out pressure pass
Sensor 2, it is simple and convenient.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor, including housing (1), pressure sensor
(2), display screen (3), displacement plate (4) and mounting bracket (5), it is characterised in that：The housing (1) uses convex shape structure, and shell
The front end of body (1) convex shape structure offers installation groove (6), and the bottom of installation groove (6) is provided with copper sheet, the pressure
Sensor (2) is placed in installation groove (6) inside, and there is displacement plate (4) upper surface of installation groove (6) by screw connection
Left hand edge, the right hand edge of the displacement plate (4) offers circular hole (7), and installation groove (6) surface corresponds to circular hole (7) opening position
Lock pillar (8) is provided with, the periphery of the lock pillar (8) is nested with lock nut (9) and circular hole (7) is locked, the display screen
(3) tail end of housing (1) convex shape structure is fixedly mounted on, and display screen (3) is connected with the copper sheet of housing (1) tail end, and shell
The surface of body (1) convex shape tail end is provided with protective cover (10) and display screen (3) is completely contained in into protective cover (10) inside, described
The parallel magnet of two row (11), and the table of magnet (11) are provided with the cross break corner plane of housing (1) convex shape structure
Surface helix has locking slot (12).
2. a kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor according to claim 1, its
It is characterised by：The nested side for being arranged on housing (1) convex shape tail end of the mounting bracket (5), and the surface of mounting bracket (5) is set
There is electrical interface (13).
3. a kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor according to claim 1, its
It is characterised by：The pressure sensor (2) uses CY200 type sensors, and pressure sensor (2) and display screen (3) pass through nothing
Line signal is linked into automobile master controller.
4. a kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor according to claim 1, its
It is characterised by：Battery pack (14), and the feeder ear of battery pack (14) and installation groove (6) bottom are installed inside the housing (1)
The copper sheet in portion is connected with the copper sheet of housing (1) tail end by wire, the charging end of battery pack (14) and the electric supply installation phase of automobile
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797858.4U CN206900104U (en) | 2017-07-04 | 2017-07-04 | A kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797858.4U CN206900104U (en) | 2017-07-04 | 2017-07-04 | A kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900104U true CN206900104U (en) | 2018-01-19 |
Family
ID=61293257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797858.4U Active CN206900104U (en) | 2017-07-04 | 2017-07-04 | A kind of vehicle tire pressure real time monitoring apparatus using surface acoustic wave pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900104U (en) |
-
2017
- 2017-07-04 CN CN201720797858.4U patent/CN206900104U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yanjing Inventor after: Yang Xiaozhou Inventor before: Shi Zhaoen |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180423 Address after: 550000 No. 7, No. 75 Ruijin North Road, Yunyan District, Guiyang, Guizhou 1 Patentee after: Guizhou Zheng Cheng Qian rubber product quality inspection Co.,Ltd. Address before: Science road high tech Industrial Development Zone Guangzhou city Guangdong province 510000 231, No. 233 building B1B2 building one layer, two layer, three layer, four layer Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20180423 Address after: Science road high tech Industrial Development Zone Guangzhou city Guangdong province 510000 231, No. 233 building B1B2 building one layer, two layer, three layer, four layer Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 311800 Shijiazhuang 77, Jiyang Shijie village, Zhuji City, Shaoxing, Zhejiang Patentee before: Shi Zhaoen |
|
| TR01 | Transfer of patent right |