CN207902045U - A kind of miniature internal tyre pressure sensor - Google Patents
A kind of miniature internal tyre pressure sensor Download PDFInfo
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- CN207902045U CN207902045U CN201820311198.9U CN201820311198U CN207902045U CN 207902045 U CN207902045 U CN 207902045U CN 201820311198 U CN201820311198 U CN 201820311198U CN 207902045 U CN207902045 U CN 207902045U
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- fixed
- lid
- seismaesthesia
- pressure
- intelligence computation
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Abstract
The utility model discloses a kind of miniature internal tyre pressure sensors, including sensor body, intelligence computation lid is fixed at the top of sensor body, the right end of intelligence computation lid is fixed with connector, data line is fixedly connected on the right side of connector, and the left end of data line and intelligence computation lid data connection, the right end of data line is fixedly connected with data pin, and data pin is connect with data line signal, the left end of intelligence computation hd top face is fixed with indicator light, the bottom of intelligence computation lid is fixed with measurement head, and it is in " cylinder " shape to measure head.This kind of miniature internal tyre pressure sensor small volume, in stomata in rotatable installation to tire, by causing hole to be inserted into the test that tire stomata carries out pressure, realize the smaller effect of pressure sensor volume, the tire of various styles can be installed, the problem of it is larger to solve previous pressure sensor, smaller tire can not be installed.
Description
Technical field
The utility model is related to pressure sensor technique field, specially a kind of miniature internal tyre pressure sensor.
Background technology
Pressure sensor is to experience pressure signal, and can be converted into pressure signal according to certain rule available defeated
The device or device of the electric signal gone out, pressure sensor are usually made of pressure-sensing device and signal processing unit.By difference
Test pressure type, pressure sensor can be divided into gauge pressure transducer, differential pressure pick-up and absolute pressure sensor.
But existing pressure sensor apparatus is all bigger so that the automotive wheel of some styles does not install pressure sensing
Device, and existing pressure sensor can only be detected tire pressure, the degree of jolting of wheel can not be detected, to tire
The consistent level of air pressure is detected.
Utility model content
The purpose of this utility model is to provide a kind of miniature internal tyre pressure sensors, to solve to carry in above-mentioned background technology
The pressure sensor volume gone out is larger, the problem of being unable to measure tyre pressure consistent level.
To achieve the above object, the utility model provides the following technical solutions：A kind of miniature internal tyre pressure sensor, including
Sensor body, intelligence computation lid is fixed at the top of the sensor body, and the right end fixation of the intelligence computation lid is set
There is connector, data line, and the left end of data line and intelligence computation lid data connection be fixedly connected on the right side of the connector,
The right end of the data line is fixedly connected with data pin, and data pin is connect with data line signal, the intelligence computation lid
The left end of top surface is fixed with indicator light, and indicator light insertion is set in intelligence computation lid, the bottom of the intelligence computation lid
It is fixed with measurement head, and it is in " cylinder " shape to measure head, the bottom for measuring head is fixed with
Determine screwed pipe, and fixed screw is welded and fixed with head is measured, and bleed hole is fixed in the inner recess of the fixed screw bottom,
And bleed hole is connected with fixed screw perforation, and pressure-sensitive diaphragm, the pressure-sensitive diaphragm top are fixed at the top of the bleed hole
Both ends be equipped with seismaesthesia contact, and seismaesthesia contact is arranged in protrusion, and compression device is fixed at the top of the pressure-sensitive diaphragm, and
Compression device is in " cylinder " shape, seismaesthesia probe is fixed on the outside of the compression device, and seismaesthesia probe nesting is set to pressure
Compel in device, the both ends of the seismaesthesia probe are equipped with fixed frame, and fixed frame is welded and fixed with head is measured, the seismaesthesia probe
It is set in fixed frame and is fixed by nesting, the seismaesthesia probe passes through connecting line data connection.
Preferably, the intelligence computation lid is made of the stronger stainless steel of hardness.
Preferably, the pressure-sensitive diaphragm is made of aluminium material, and the centre position at the top of pressure-sensitive diaphragm is arranged in protrusion.
Preferably, the seismaesthesia contact is suitable with pressure-sensitive diaphragm level height, surfacing.
Preferably, the compression device passes through connecting line data connection with intelligence computation lid.
Compared with prior art, the utility model has the beneficial effects that：This kind of miniature internal tyre pressure sensor small volume,
In stomata in rotatable installation to tire, by causing hole to be inserted into the test that tire stomata carries out pressure, pressure biography is realized
The effect of sensor small volume can install the tire of various styles, and it is larger to solve previous pressure sensor, can not be right
The problem of smaller tire is installed, the sensor body are additionally provided with seismaesthesia probe and seismaesthesia contact, seismaesthesia contact and pressure membrane
The level height of piece is identical, and when pressure-sensitive diaphragm is answered back to upwards, seismaesthesia contact also will upwards be touched seismaesthesia probe, and seismaesthesia is visited
Statistics is touched number by head, if number, which is crossed, illustrates that the air pressure of tire is insufficient, the inspection of compression device can be improved in the setting of seismaesthesia probe
Efficiency is surveyed, achievees the effect that high-acruracy survey tire consistent level.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the fixed screw partial structural diagram of the utility model；
Fig. 3 is the measurement head sectional view of the utility model.
In figure：1 measures head, 2 intelligence computation lids, 3 connectors, 4 data lines, 5 data pins, 6 fixed screws, 7 companies
Wiring, 8 compression devices, 9 pressure-sensitive diaphragms, 10 fixed frames, 11 bleed holes, 12 indicator lights, 13 seismaesthesias probe, 14 seismaesthesia contacts, 15 pass
Sensor ontology.
Specific implementation mode
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 is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, the utility model provides a kind of technical solution：A kind of miniature internal tyre pressure sensor, including survey
Measure head 1, intelligence computation lid 2, connector 3, data line 4, data pin 5, fixed screw 6, connecting line 7, compression device 8, pressure
Power diaphragm 9, fixed frame 10, bleed hole 11, indicator light 12, seismaesthesia probe 13, seismaesthesia contact 14 and sensor body 15, sensor
The top of ontology 15 is fixed with intelligence computation lid 2, and the right end of intelligence computation lid 2 is fixed with connector 3, the right side of connector 3
Side is fixedly connected with data line 4, and the left end of data line 4 and 2 data connection of intelligence computation lid, and the right end of data line 4, which is fixed, to be connected
It is connected to data pin 5, and data pin 5 is connect with 4 signal of data line, the left end of 2 top surface of intelligence computation lid is fixed with instruction
Lamp 12, and the insertion of indicator light 12 is set in intelligence computation lid 2, the bottom of intelligence computation lid 2, which is fixed with, measures head 1,
And it is in " cylinder " shape to measure head 1, the bottom for measuring head 1 is fixed with fixed screw 6, and fixed screw 6 with
It measures head 1 to be welded and fixed, bleed hole 11, and bleed hole 11 and fixed spiral shell is fixed in 6 bottom inner recess of fixed screw
The top of the perforation connection of pipe 6, bleed hole 11 is fixed with pressure-sensitive diaphragm 9, and the both ends at 9 top of pressure-sensitive diaphragm are equipped with seismaesthesia contact
14, and seismaesthesia contact 14 is arranged in protrusion, the top of pressure-sensitive diaphragm 9 is fixed with compression device 8, and compression device 8 is in " cylinder "
The outside of shape, compression device 8 is fixed with seismaesthesia probe 13, and seismaesthesia 13 nestings of probe are set in compression device 8, seismaesthesia probe
13 both ends are equipped with fixed frame 10, and fixed frame 10 is welded and fixed with head 1 is measured, and seismaesthesia probe 13 is set to by nesting
It is fixed in fixed frame 10, for seismaesthesia probe 13 by 7 data connection of connecting line, intelligence computation lid 2 is stronger not using hardness
Rust steel material is made, the system that intelligence computation is carried in intelligence computation lid 2, can to compressing data that compression device 8 receives into
Row calculates, and carries out the detection of OK range, achievees the effect that intelligent measurement, pressure-sensitive diaphragm 9 is made of aluminium material, and pressure
The centre position at 9 top of diaphragm is arranged in protrusion, and compressing diaphragm 9 can answer back to compression device 8, and compression device 8 will be to compressing
The measurement of pressure is carried out, seismaesthesia contact 14 is suitable with 9 level height of pressure-sensitive diaphragm, surfacing, when tire running, seismaesthesia contact
14 can contact seismaesthesia probe 13, and seismaesthesia probe 13 can calculate the degree of jolting of seismaesthesia contact 14, in advance warning wheel
The consistent level of tire, for compression device 8 with intelligence computation lid 2 by 7 data connection of connecting line, intelligence computation lid 2 can be to compression device 8
It is calculated, calculates degree of pressure, predict whether tire needs to inflate in advance.
Operation principle：First, which is installed in the stomata that tire is equipped with, fixed screw 6 is inserted into
In stomata, bleed hole 11 will be inserted into stomata, data pin 5 is inserted into the connector in tire, under steam, in tire
Gas will oppress bleed hole 11, and the pressure of compressing will impact upwards, and then pressure-sensitive diaphragm 9 will generate upward power, pressure
Power diaphragm 9 will answer back to compression device 8, the strength that compression device 8 teaches carrying pressure-sensitive diaphragm 9 upwards, and compression device 8 has detection pressure
Function, for compression device 8 by the data transmission pressed to intelligence computation lid 2, intelligence computation lid 2 will calculate pressure limit, if
For pressure limit not in the range of wheel nausea abundance, intelligence computation lid 2 will transmit information to automotive interior, be passed by data line 4
It is defeated, prompt driver to be inflated, the sensor body 15 is additionally provided with seismaesthesia probe 13 and seismaesthesia contact 14, seismaesthesia contact in addition
14 is identical with the level height of pressure-sensitive diaphragm 9, and when pressure-sensitive diaphragm 9 is answered back to upwards, seismaesthesia contact 14 also will upwards pop one's head in seismaesthesia
13 are touched, and statistics is touched number by seismaesthesia probe 13, if number, which is crossed, illustrates that the air pressure of tire is insufficient, seismaesthesia probe 13
The detection efficiency that compression device 8 can be improved is set, and above is exactly the operation principle of the sensor body 15.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of miniature internal tyre pressure sensor, including sensor body (15), it is characterised in that：The sensor body (15)
Top be fixed with intelligence computation lid (2), the right end of the intelligence computation lid (2) is fixed with connector (3), the connection
Data line (4), and the left end of data line (4) and intelligence computation lid (2) data connection are fixedly connected on the right side of head (3), it is described
The right end of data line (4) is fixedly connected with data pin (5), and data pin (5) is connect with data line (4) signal, the intelligence
The left end that lid (2) top surface can be calculated is fixed with indicator light (12), and indicator light (12) insertion is set to intelligence computation lid (2)
In, the bottom of the intelligence computation lid (2), which is fixed with, measures head (1), and it is in " cylinder " shape to measure head (1)
Shape, the bottom for measuring head (1) is fixed with fixed screw (6), and fixed screw (6) is welded with head (1) is measured
Fixation is connect, bleed hole (11), and bleed hole (11) and fixed screw are fixed in the inner recess of fixed screw (6) bottom
(6) perforation connects, and pressure-sensitive diaphragm (9), the both ends at the top of the pressure-sensitive diaphragm (9) are fixed at the top of the bleed hole (11)
It is equipped with seismaesthesia contact (14), and seismaesthesia contact (14) is arranged in protrusion, compressing is fixed at the top of the pressure-sensitive diaphragm (9)
Device (8), and compression device (8) is in " cylinder " shape, seismaesthesia probe (13) is fixed on the outside of the compression device (8), and shake
Sense probe (13) nesting is set in compression device (8), and the both ends of the seismaesthesia probe (13) are equipped with fixed frame (10), and fixed frame
(10) it is welded and fixed with measurement head (1), the seismaesthesia probe (13), which is set to by nesting in fixed frame (10), is consolidated
Fixed, the seismaesthesia probe (13) passes through connecting line (7) data connection.
2. a kind of miniature internal tyre pressure sensor according to claim 1, it is characterised in that：The intelligence computation lid (2)
It is made of the stronger stainless steel of hardness.
3. a kind of miniature internal tyre pressure sensor according to claim 1, it is characterised in that：The pressure-sensitive diaphragm (9) is adopted
It is made of aluminium material, and the centre position at the top of pressure-sensitive diaphragm (9) is arranged in protrusion.
4. a kind of miniature internal tyre pressure sensor according to claim 1, it is characterised in that：The seismaesthesia contact (14) with
Pressure-sensitive diaphragm (9) level height is suitable, surfacing.
5. a kind of miniature internal tyre pressure sensor according to claim 1, it is characterised in that：The compression device (8) and intelligence
Lid (2) can be calculated and pass through connecting line (7) data connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311198.9U CN207902045U (en) | 2018-03-07 | 2018-03-07 | A kind of miniature internal tyre pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311198.9U CN207902045U (en) | 2018-03-07 | 2018-03-07 | A kind of miniature internal tyre pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902045U true CN207902045U (en) | 2018-09-25 |
Family
ID=63558720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311198.9U Active CN207902045U (en) | 2018-03-07 | 2018-03-07 | A kind of miniature internal tyre pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902045U (en) |
-
2018
- 2018-03-07 CN CN201820311198.9U patent/CN207902045U/en active Active
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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: 510000 One 102, No. 1, Xinhuan First Street, Xinhuan West Road, Xinqiao Village, Dalong Street, Panyu District, Guangzhou, Guangdong Province Patentee before: Guangzhou Chuang Yang Machinery Co., Ltd. |
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| CP03 | Change of name, title or address |