CN2730659Y - Tyre pressure detector with automatic electricity generating - Google Patents
Tyre pressure detector with automatic electricity generating Download PDFInfo
- Publication number
- CN2730659Y CN2730659Y CN 200420077184 CN200420077184U CN2730659Y CN 2730659 Y CN2730659 Y CN 2730659Y CN 200420077184 CN200420077184 CN 200420077184 CN 200420077184 U CN200420077184 U CN 200420077184U CN 2730659 Y CN2730659 Y CN 2730659Y
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- CN
- China
- Prior art keywords
- control unit
- tire
- microprocessor control
- induction coil
- unit
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- 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.)
- Expired - Fee Related
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- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a tyre pressure detector with automatic electricity generating, comprising a tyre pressure measurement unit, a microprocessor control unit, an automatic electricity generation unit, etc. The tyre pressure detector with automatic electricity generating is that one or more than one permanent magnet is arranged in the automatic electricity generation unit, and the permanent magnet is annularly arranged on the surface of a brake plate. The corresponding position of the permanent magnet is provided with an induction coil which is formed by that a continuous conducting wire is wound round an aluminium ring. The induction coil is of that both extremities of the continuous conducting wire are respectively connected with an electric energy lead wire, by which a power supply which can be generated when the automobile tyres rotate is formed together, and the power supply can lead the electricity to the microprocessor control unit and the tyre pressure measurement unit.
Description
Technical field
The utility model is a kind of tool tire pressure detecting device of generating automatically, refers to a kind of can the generating automatically especially when motor tire rotates, and electric energy is led the device that leads to the tire chamber component.
Background technology
The power for operation that the pressure of tire that generally is used to detect the tire pressure condition (contain tire pressure too high, cross abnormal signals such as low or power shortage) of tested tire measures unit 60 is directly to supply with via the voltage that a power supply stabilization circuit 65 produces, as Fig. 1.
And generally being used for Kickboard Scooter or the skating shoe wheel body of tandem wheel, it can cooperatively interact because of permanent magnet and the faradic coil of being located at wheel body, sends electric current, and makes the luminescence component that is installed in wheel body shinny.
Therefore, if can have one to generate electricity automatically, do not worry promptly whether it situation of power shortage can take place to the device of aforesaid pressure of tire measurement unit.
Summary of the invention
A purpose of the present utility model, being to provide a kind of can generate electricity when motor tire rotates automatically, and guides out the device that the required power for operation of assembly such as heat indicator, level indicator and tire pressure measurement unit of taking turns proloculum are located in supply with electricity.
For reaching this purpose, the utility model comprises that on it constitutes a tire pressure measures the unit, one MCU Microprocessor Control Unit and an automatic generator unit etc., it is having one or more permanent magnet in generator unit automatically, on the ring She Zai Brake sweep face, on the corresponding position of permanent magnet an induction coil is arranged, be to be wound in the aluminium circle and to form with the continuity lead, this induction coil is that two ends with the continuity lead respectively connect an electric energy pig-tail wire, constitute one whereby jointly and can when motor tire rotates, produce power supply, and electricity is directed to MCU Microprocessor Control Unit and tire pressure measurement unit.
Aforesaid MCU Microprocessor Control Unit is taken into account a level indicator that measures the tire balance state with a temperature that measures tyre temperature respectively and is connected, and this temperature is taken into account the electric energy pig-tail wire that level indicator is connected to induction coil.
Description of drawings
Fig. 1 is the Organization Chart of known tire pressure detecting unit.
Fig. 2 is an Organization Chart of the present utility model.
Fig. 3 is the constructional drawing of the automatic generator unit of the utility model.
Fig. 4 is MCU Microprocessor Control Unit of the present utility model with the radio receiving transmitting module group, charge and discharge gas control system element, tire pressure measures the circuit diagram that unit, level indicator and heat indicator are connected.
Fig. 5 is the equivalent circuit diagram of automatic generator unit of the present utility model.
Wherein, description of reference numerals is as follows:
60 pressure of tire measure the unit
65 power supply stabilization circuits
1 MCU Microprocessor Control Unit
2 radio receiving transmitting modules
3 charge and discharge gas control system element
4 tire pressures measure the unit
5 level indicators
6 heat indicators
7 automatic generator units
71 permanent magnets
72 Brake sweep faces
73 coils
74 aluminium circles
75 electric energy pig-tail wires
The specific embodiment
In order to enable further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only for reference with the explanation usefulness, be not to be used for the utility model is limited.
See also Fig. 2 and Fig. 3, the utility model tool is the tire pressure detecting device of generating automatically, be one in order to detect the tire pressure value of tested tire, and, comprise that a MCU Microprocessor Control Unit 1, a radio receiving transmitting module 2, charge and discharge gas control system element 3, a tire pressure measures a unit 4 and an automatic generator unit 7 with the device that wireless mode is sent this tire pressure value; Wherein:
Tire pressure measures unit 4 and establishes the wheel proloculum, in order to detecting the tire pressure of a tested tire, and measure tire pressure too high, cross abnormal signals such as low or power shortage, and the situation of this tire pressure.
MCU Microprocessor Control Unit 1 respectively with radio receiving transmitting module 2, charge and discharge gas control system element 3 and tire pressure and measure unit 4 and be connected, this MCU Microprocessor Control Unit 1 measures the signal data of unit 4 measurements by its inner working with tire pressure, and send out with wireless mode by radio receiving transmitting module 2, or receive the signal of sending here via radio receiving transmitting module 2, to operate to charging and discharging gas control system element 3.
Automatically in the generator unit 7 one or more permanent magnet 71 is arranged, on the ring She Zai Brake sweep face 72, one induction coil 73 is arranged on the corresponding position of permanent magnet 71, be to be wound in aluminium circle 74 and to form with the continuity lead, this induction coil 73 respectively connects an electric energy pig-tail wire 75 with two ends of continuity lead, borrow the rotation of tire and make induction coil 73 produce an induced electric motive force, and supply power to MCU Microprocessor Control Unit 1 and tire pressure measurement unit 4.
See also Fig. 4, aforesaid MCU Microprocessor Control Unit is to be connected to form by assemblies such as IC U1, quartz crystal XT1, transistor Q3.
Radio receiving transmitting module 2 is to be connected to form by assemblies such as filter F1, voltage transformer T1, capacitor C 10-C13.
See also Fig. 2, the utility model is at the indoor heat indicator 6 that also can be provided with the level indicator 5 of a measurement tire balance state and measure tyre temperature of tire, this level indicator 5 and heat indicator 6 are the electric energy pig-tail wires 75 that are connected to induction coil 73, and are connected with MCU Microprocessor Control Unit 1 respectively.
When tire rotated and when making induction coil 73 produce an induced electric motive force, can supply power to MCU Microprocessor Control Unit 1 via electric energy pig-tail wire 75, tire pressure measures unit 4, level indicator 5 and heat indicator 6.
In sum,, can when motor tire is rotated, produce power supply, and electricity is directed to MCU Microprocessor Control Unit, tire pressure measure the unit, temperature is taken into account level indicator by formation of the present utility model.
The above, only be the specific embodiment of the utility model the best, but feature of the present utility model is not limited thereto, any those skilled in the art are in field of the present utility model, the variation that can consider easily or modification all can be encompassed in the scope of the present utility model.
Claims (3)
1. the tool tire pressure detecting device of generating automatically, comprise a MCU Microprocessor Control Unit, and it measures the unit with a tire pressure respectively, a radio receiving transmitting module and charges and discharge gas control system element and is connected, this MCU Microprocessor Control Unit measures the signal data of obtaining the unit with tire pressure and passes through its inner working, and send with wireless mode by radio receiving transmitting module, or receive the signal of sending here via this radio receiving transmitting module, operate charging and discharging gas control system element then; It is characterized in that:
One automatic generator unit provides the power for operation of this MCU Microprocessor Control Unit, in this automatic generator unit one or more permanent magnet is arranged, ring is located on the braking vane face, on the corresponding position of permanent magnet an induction coil is arranged, be wound in the aluminium circle and form with the continuity lead, this induction coil respectively connects an electric energy pig-tail wire with two ends of continuity lead, rotation by tire, this induction coil produces an induced electric motive force, and this induced electric motive force supplies power to MCU Microprocessor Control Unit.
2. tool as claimed in claim 1 is the tire pressure detecting device of generating automatically, it is characterized in that this heat indicator is connected with the electric energy pig-tail wire and the MCU Microprocessor Control Unit of induction coil respectively at the indoor heat indicator that is provided with a measurement tyre temperature of tire.
3. tool as claimed in claim 1 is the tire pressure detecting device of generating automatically, it is characterized in that this level indicator is connected with the electric energy pig-tail wire and the MCU Microprocessor Control Unit of induction coil respectively at the indoor level indicator that also is provided with a measurement tire balance state of tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077184 CN2730659Y (en) | 2004-08-30 | 2004-08-30 | Tyre pressure detector with automatic electricity generating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077184 CN2730659Y (en) | 2004-08-30 | 2004-08-30 | Tyre pressure detector with automatic electricity generating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730659Y true CN2730659Y (en) | 2005-10-05 |
Family
ID=35050999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420077184 Expired - Fee Related CN2730659Y (en) | 2004-08-30 | 2004-08-30 | Tyre pressure detector with automatic electricity generating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730659Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927665A (en) * | 2009-06-25 | 2010-12-29 | 刘新广 | Energy-saving tire |
| CN102729740A (en) * | 2012-08-02 | 2012-10-17 | 合肥昌辉汽车电子有限公司 | Self-powered tire pressure sensor system |
-
2004
- 2004-08-30 CN CN 200420077184 patent/CN2730659Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927665A (en) * | 2009-06-25 | 2010-12-29 | 刘新广 | Energy-saving tire |
| CN102729740A (en) * | 2012-08-02 | 2012-10-17 | 合肥昌辉汽车电子有限公司 | Self-powered tire pressure sensor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |