CN107757263A - The device for monitoring tyre pressure and its method of work of a kind of self power generation - Google Patents
The device for monitoring tyre pressure and its method of work of a kind of self power generation Download PDFInfo
- Publication number
- CN107757263A CN107757263A CN201710976053.0A CN201710976053A CN107757263A CN 107757263 A CN107757263 A CN 107757263A CN 201710976053 A CN201710976053 A CN 201710976053A CN 107757263 A CN107757263 A CN 107757263A
- Authority
- CN
- China
- Prior art keywords
- tyre pressure
- steering wheel
- monitoring tyre
- power generation
- generating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention discloses a kind of device for monitoring tyre pressure of self power generation, including：Sensor housing and valve cock, the valve cock are arranged on the sensor housing；Circuit board, the circuit board are arranged in the sensor shell body；Also include：Miniature power generating device, the miniature power generating device are connected with the circuit board and positioned at the inside of the sensor housing.A kind of method of work of device for monitoring tyre pressure, including：S100：Vehicle wheel rotation, and drive the miniature power generating device in device for monitoring tyre pressure to rotate；S200：The miniature power generating device generates electricity in the rotary course, and is delivered at the circuit board；S300：Wheel stops operating, and miniature power generating device stops the rotation and stops generating electricity.The present invention by the way that lithium battery is replaced with into miniature power generating device, can avoid electricity exhaust caused by waste of material and environmental pollution.
Description
Technical field
The present invention relates to tire pressure detection technical field, more particularly to a kind of device for monitoring tyre pressure of self power generation and its work side
Method.
Background technology
Tire pressure monitoring system is referred to as " TPMS ".This technology can be by recording tire rotational speed or the electricity in tire
Sub- sensor, real-time automatic monitoring is carried out to the various situations of tire, effective safety guarantor can be provided to drive the people of vehicle
Barrier.
Tire pressure detection device generally use lithium battery of the prior art is that the circuit board inside sensor housing is supplied
Electricity, but because the life-span of lithium battery is 2~3 years, after the electricity in lithium battery exhausts, whole device for monitoring tyre pressure can be reported
It is useless, no recycling value, and lithium battery can produce chemical contamination, so as to cause the waste of material and environmental pollution.
Therefore, the applicant is directed to providing a kind of new device for monitoring tyre pressure and its method of work.
The content of the invention
It is an object of the invention to provide a kind of device for monitoring tyre pressure of self power generation and its method of work, can realize spontaneous
Electricity, save using lithium battery, avoid waste of material and environmental pollution.
Technical scheme provided by the invention is as follows：
A kind of device for monitoring tyre pressure of self power generation, including：Sensor housing and valve cock, the valve cock are arranged at described
On sensor housing；Circuit board, the circuit board are arranged in the sensor shell body；Also include：Miniature power generating device, it is described
Miniature power generating device is connected with the circuit board and positioned at the inside of the sensor housing.
In said structure, lithium battery of the prior art is replaced by using miniature power generating device, can be realized spontaneous
Electric quantity of lithium battery is avoided to discard whole device for monitoring tyre pressure after exhausting while electric, so as to save material and avoid lithium battery from scrapping
Caused by environmental pollution.
Preferably, the miniature power generating device includes：Minisize dc electric generator, steering wheel and power supply terminal；Wherein, the rudder
Wheel is connected with the power intake of minisize dc electric generator and drives power intake rotation, the power supply terminal with it is miniature
The electric energy output end connection of dc generator, the minisize dc electric generator are connected by power supply terminal with the circuit board.
In said structure, miniature power generating device uses and is combined together the minisize dc electric generator used, steering wheel and power supply
Terminal, by device for monitoring tyre pressure in tire, when automobile is in traveling, tire rotation, steering wheel is protected all the time due to Action of Gravity Field
Hold it is parallel to the ground, thus, steering wheel drive minisize dc electric generator rotor do cutting magnetic line movement produce electric current, be tire pressure
Monitoring device provides electric energy.
Preferably, the rotation of the steering wheel further comprises：In the rotation process of wheel, the steering wheel is always positioned at micro-
Generator relative to ground bottom.
Preferably, the sensor housing is provided with a circular groove, and the steering wheel is located at the opening of the circular groove
It is interior.
In said structure, it is used to accommodate steering wheel, rudder by setting circular groove on sensor housing, in the circular groove
Wheel can rotate in the circular groove, now, be located at due to steering wheel in the opening of circular groove, reduce device for monitoring tyre pressure
Volume.
Preferably, the steering wheel is fanning strip, and the circle centre position of the fanning strip is provided with connecting portion, and the steering wheel passes through connection
The power intake of portion and minisize dc electric generator connects.
Preferably, the central angle of the fanning strip is 90 °~240 °.
In said structure, the central angle of fanning strip is arranged to 90 °~240 °, steering wheel can be ensured in automobile traveling process
In, more than 2000 turns of rotating speed is provided for minisize dc electric generator, ensures the lasting generating of minisize dc electric generator.
Preferably, the central angle of the fanning strip is 180 °.
In said structure, fanning strip is designed to that central angle is 180 °, can ensure to provide surely for minisize dc electric generator
More than 2000 turns fixed of rotating speed so that the generated energy of minisize dc electric generator is more stable.Because sensor is a kind of low energy
The device of consumption, milliampere level electric current can drive, and steering wheel rotation need not be up to more than 2000 turns, and dc generator built-in circuit is in itself
With voltage stabilizing corrective action.
A kind of method of work of the device for monitoring tyre pressure of self power generation, comprises the following steps：S100：Vehicle wheel rotation, and drive
Miniature power generating device rotation in device for monitoring tyre pressure；S200：The miniature power generating device generates electricity in the rotary course, and
It is delivered at the circuit board；S300：Wheel stops operating, and miniature power generating device stops the rotation and stops generating electricity.
Preferably, the miniature power generating device in step S200 is rotated and driven in minisize dc electric generator by steering wheel
Rotor do cutting magnetic line movement produce electric current.
Preferably, the rotation of the steering wheel further comprises：In the rotation process of wheel, steering wheel is always positioned at miniature hair
Motor relative to ground bottom.
In the above method, the rotation with the tire of vehicle causes steering wheel to rotate, and then drives in minisize dc electric generator
Rotor do the motion of cutting magnetic line, so as to send direct current, it is not necessary to set the device for providing power again.
The device for monitoring tyre pressure and its method of work of a kind of self power generation provided by the invention, it can bring following beneficial to effect
Fruit：
The device for monitoring tyre pressure of the self power generation of the present invention with miniature power generating device by replacing lithium of the prior art electricity
Pond is powered, and avoids electric quantity of lithium battery to discard material caused by device for monitoring tyre pressure after exhausting while can realizing self power generation
Material wastes and environmental pollution.The method of work of the device for monitoring tyre pressure of self power generation, steering wheel rotation is driven with the rotation of tire, is entered
And the rotor rotary electrification in minisize dc electric generator is driven, the rotation of tire is make use of, additional set is not required to and power is provided
Device.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, the tire pressure monitoring of self power generation is filled
Put and its above-mentioned characteristic, technical characteristic, advantage and its implementation of method of work are further described.
Fig. 1 is the structural representation of the embodiment of device for monitoring tyre pressure of the prior art；
Fig. 2 is the structural representation of the embodiment of the device for monitoring tyre pressure of the self power generation of the present invention；
Fig. 3 is the structural representation of the miniature power generating device in Fig. 2.
Drawing reference numeral explanation：
1- sensor housings, 2- lithium batteries, 3- circuit boards, 4- valve cocks, 5- miniature power generating devices, 5a- power supply terminals,
5b- minisize dc electric generators, 5c- steering wheels.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, their not generations
Its practical structures as product of table.
【Comparative example 1】
As shown in figure 1, comparative example 1 discloses a kind of device for monitoring tyre pressure of prior art, including：Sensor housing 1, set
The valve cock 4 being placed on sensor housing 1, the circuit board 3 and lithium battery 2 that are arranged inside sensor housing 1, wherein, circuit
Plate 3 is powered operation by lithium battery 2.
After electricity exhausts in lithium battery 2, whole device for monitoring tyre pressure, which is scrapped, to be continuing with, and cause waste of material
And environmental pollution.
【Embodiment 1】
As shown in Fig. 2 embodiment 1 discloses a kind of device for monitoring tyre pressure of self power generation, including：Sensor housing 1, set
In the valve cock 4 on sensor housing 1, the circuit board 3 and miniature power generating device 5 being arranged inside sensor housing 1, wherein,
Miniature power generating device 5 is connected with circuit board 3 and powered for circuit board 3.
It is powered by using miniature power generating device 5, can is that circuit board 3 provides electricity, will not produce due to electricity
The phenomenon for exhausting and scrapping, and then avoid the waste and environmental pollution of material.
【Embodiment 2】
As shown in figure 3, embodiment 2, on the basis of embodiment 1, the miniature power generating device 5 in embodiment 2 includes：It is miniature
Dc generator 5b, power supply terminal 5a and steering wheel 5c, wherein, minisize dc electric generator 5b power is defeated as end is fixed with steering wheel 5c
Connection, power supply terminal 5a are connected with minisize dc electric generator 5b electric energy output end, and power supply terminal 5a is used to transmit electric energy
It is powered to circuit board 3.
When vehicle is during traveling, because steering wheel 5c is due to the effect of gravity, covering of the fan straight flange remains puts down with ground
OK, therefore, steering wheel 5c can drive the rotor in minisize dc electric generator 5b to do cutting magnetic line movement, and then it is real to produce electric current
Existing spontaneous electrical function.
【Embodiment 3】
As shown in figure 3, embodiment 3, on the basis of embodiment 2, the steering wheel 5c of embodiment 3 is fanning strip.Wherein, it is fan-shaped
The circle centre position of plate is provided with a connecting portion, and steering wheel 5c is connected by connecting portion with minisize dc electric generator 5b power intake.This
When, the central angle of fanning strip is 180 °.
Steering wheel 5c in the present embodiment can ensure that during automobile is advanced steering wheel 5c rotating speed can reach stabilization
More than 2000 turns, and then enable minisize dc electric generator 5b to provide galvanic current.
【Embodiment 4】
Embodiment 4 has essentially identical configuration with embodiment 3, and the difference of embodiment 4 and embodiment 3 is, real
The central angle for applying the steering wheel of example 4 is 120 °.
Central angle is used to ensure steering wheel during automobile traveling with more than 2000 turns of turn for 120 ° of steering wheel
Speed.
【Embodiment 5】
Embodiment 5 has essentially identical configuration with embodiment 3, and the difference of embodiment 5 and embodiment 3 is, real
The central angle for applying the steering wheel of example 5 is 240 °.
Central angle is used to ensure steering wheel during automobile traveling with more than 2000 turns of turn for 240 ° of steering wheel
Speed.
【Embodiment 6】
Embodiment 6 discloses a kind of method of work of the device for monitoring tyre pressure of self power generation, comprises the following steps：
S100：Vehicle wheel rotation, and drive the miniature power generating device in device for monitoring tyre pressure to rotate；
S200：Miniature power generating device generates electricity in rotary course, and is delivered at circuit board, is powered for circuit board；
S300：Wheel stops operating, and miniature power generating device stops the rotation and stops generating electricity.
Wherein, the miniature power generating device in step S200 is done by the rotor in steering wheel rotating band actuating miniature dc generator
Cutting magnetic line movement produces electric current.In vehicular motion, steering wheel is always positioned at microgenerator edge due to Action of Gravity Field
The bottom of vertical direction, and sensor housing persistently rotates with the rotation of wheel, so steering wheel can drive minisize dc to send out
The motion that rotor in motor does cutting magnetic line produces electric current.
Rotation of the method for work using the wheel of vehicle during traveling, the power of rotation is provided for steering wheel, can
The self power generation of device for monitoring tyre pressure is realized, and then replaces lithium battery power supply, increases sensor service life, avoids lithium battery to ring
The pollution in border.It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of device for monitoring tyre pressure of self power generation, including：
Sensor housing and valve cock, the valve cock are arranged on the sensor housing；
Circuit board, the circuit board are arranged in the sensor shell body；
Characterized in that, also include：
Miniature power generating device, the miniature power generating device are connected with the circuit board and positioned at the inside of the sensor housing.
2. the device for monitoring tyre pressure of self power generation according to claim 1, it is characterised in that：
The miniature power generating device includes：Minisize dc electric generator, steering wheel and power supply terminal；
Wherein, the power intake of the steering wheel and minisize dc electric generator connects and drives the power intake to rotate, institute
The electric energy output end for stating power supply terminal and minisize dc electric generator connects, and the minisize dc electric generator passes through power supply terminal and institute
State circuit board connection.
3. the device for monitoring tyre pressure of self power generation according to claim 2, it is characterised in that：
The rotation of the steering wheel further comprises：In the rotation process of wheel, the steering wheel is located at the bottom of microgenerator.
4. the device for monitoring tyre pressure of self power generation according to claim 2, it is characterised in that：
The sensor housing is provided with a circular groove, and the steering wheel is located in the opening of the circular groove.
5. the device for monitoring tyre pressure of self power generation according to claim 2, it is characterised in that：
The steering wheel is fanning strip, and the circle centre position of the fanning strip is provided with connecting portion, the steering wheel by connecting portion with it is miniature straight
Flow the power intake connection of generator.
6. the device for monitoring tyre pressure of self power generation according to claim 5, it is characterised in that：
The central angle of the fanning strip is 90 °~240 °.
7. the device for monitoring tyre pressure of self power generation according to claim 6, it is characterised in that：
The central angle of the fanning strip is 180 °.
8. a kind of method of work of the device for monitoring tyre pressure of self power generation according to any one of claims 1 to 7,
It is characterised in that it includes following steps：
S100：Vehicle wheel rotation, and drive the miniature power generating device in device for monitoring tyre pressure to rotate；
S200：The miniature power generating device generates electricity in the rotary course, and is delivered at the circuit board；
S300：Wheel stops operating, and miniature power generating device stops the rotation and stops generating electricity.
9. the method for work of the device for monitoring tyre pressure of self power generation according to claim 8, it is characterised in that：
The miniature power generating device in step S200 is rotated by steering wheel and drives the rotor in minisize dc electric generator to cut
Cut magnetic line of force motion and produce electric current.
10. the method for work of the device for monitoring tyre pressure of self power generation according to claim 9, it is characterised in that：
The rotation of the steering wheel further comprises：In the rotation process of wheel, steering wheel is located at the bottom of microgenerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976053.0A CN107757263A (en) | 2017-10-19 | 2017-10-19 | The device for monitoring tyre pressure and its method of work of a kind of self power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976053.0A CN107757263A (en) | 2017-10-19 | 2017-10-19 | The device for monitoring tyre pressure and its method of work of a kind of self power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107757263A true CN107757263A (en) | 2018-03-06 |
Family
ID=61269697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976053.0A Pending CN107757263A (en) | 2017-10-19 | 2017-10-19 | The device for monitoring tyre pressure and its method of work of a kind of self power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107757263A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677706U (en) * | 2010-04-27 | 2010-12-22 | 上海市七宝中学 | Spontaneous electrical direct type tire pressure monitoring device |
| CN102837558A (en) * | 2012-08-06 | 2012-12-26 | 伍国伟 | Car wheel hub with intelligent tire detection device |
| CN102991288A (en) * | 2012-12-06 | 2013-03-27 | 北京春秋溢彩科技有限公司 | Gravity pendulum electricity-generation wheel monitoring system |
| KR20150066079A (en) * | 2013-12-06 | 2015-06-16 | 현대자동차주식회사 | Self-generation apparatus and Tire pressure monitoring system having the same |
| CN205239028U (en) * | 2015-11-25 | 2016-05-18 | 领联汽车零部件制造（上海）有限公司 | Electromagnetic induction type tire pressure sensor |
-
2017
- 2017-10-19 CN CN201710976053.0A patent/CN107757263A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677706U (en) * | 2010-04-27 | 2010-12-22 | 上海市七宝中学 | Spontaneous electrical direct type tire pressure monitoring device |
| CN102837558A (en) * | 2012-08-06 | 2012-12-26 | 伍国伟 | Car wheel hub with intelligent tire detection device |
| CN102991288A (en) * | 2012-12-06 | 2013-03-27 | 北京春秋溢彩科技有限公司 | Gravity pendulum electricity-generation wheel monitoring system |
| KR20150066079A (en) * | 2013-12-06 | 2015-06-16 | 현대자동차주식회사 | Self-generation apparatus and Tire pressure monitoring system having the same |
| CN205239028U (en) * | 2015-11-25 | 2016-05-18 | 领联汽车零部件制造（上海）有限公司 | Electromagnetic induction type tire pressure sensor |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |