CN203543538U - Tire valve cap and tire status monitoring device and system - Google Patents
Tire valve cap and tire status monitoring device and system Download PDFInfo
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- CN203543538U CN203543538U CN201320501103.7U CN201320501103U CN203543538U CN 203543538 U CN203543538 U CN 203543538U CN 201320501103 U CN201320501103 U CN 201320501103U CN 203543538 U CN203543538 U CN 203543538U
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- tire valve
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Abstract
The utility model relates to a tire valve cap and a tire status monitoring device and a system. The tire valve cap comprises a battery bin arranged in a valve cap, and an electrode contact is arranged in the battery bin. The tire status monitoring device comprises the tire valve cap, a battery arranged outside a tire, a metal conductor, and a status detection master control circuit arranged inside the tire, and the status detection master control circuit is electrically connected with the battery sequentially through the metal conductor in a tire valve and the electrode contact in the tire valve cap. The tire status monitoring system comprises the tire status monitoring device. According to the tire valve cap and the tire status monitoring device and system, the problems that the traditional tire status monitoring system is difficult to install, poor in maintainability and reliability, difficult for the battery to change and the like can be overcome, the tire valve cap and the tire status monitoring device and system are simple in structure, low in cost, can bring great economic and social benefits. The tire valve cap and the tire status monitoring device and system can be widely applied to the field of monitoring the status of an automobile tire.
Description
Technical field
The utility model relates to the measurement mechanism that is applicable to car dress, relates in particular to cranked tire valve cap and tire condition monitoring device and system.
Background technology
Running at high speed in process of automobile, tire fault is that all drivers worry and the most difficult prevention the most, is also the major reason that sudden traffic accident occurs.According to statistics, the traffic accident occurring on China Expressway has 70% owing to blowing out, to cause, the investigation statistics of AIAE American institute of automobile engineers also shows, there are 260,000 traffic accidents in the U.S. every year because tire fault causes, and 75% tire fault is caused by low tyre or seepage.The economic loss that causes of blowing out is huge.According to the analysis expert at national rubber tire quality surveillance center, the tyre pressure maintaining the standard travels and finds that in time tire gas leakage is to prevent the key of blowing out.And TPMS---Vehicular tyre pressure monitoring system will be certainly to address this problem optimal instrument.In view of this, in US Congress in 2000, passed through TREAD bill.One of requirement of TREAD bill is by 2007, and all automobiles of selling in the U.S. all must mounting tyre pressure monitoring system.
Can not only there is high pressure at tire in tire pressure monitoring system, low pressure, and high temperature alarm reminds car owner to drive with caution, and can help car owner's fuel-economizing to save money, and becomes automobile low-carbon environment-friendly gang.Tire pressure monitoring system TPMS relevant statistics shows: automobile runs flat the fuel oil that consumes 3.3% more.A lot of car owners may not know that tire has the slow phenomenon of gas leakage naturally, and low tyre is all still unaware.
By tire pressure monitoring system, constantly understand tire state, pre-runflat, fuel-saving environmental protection.The demand of TPMS is risen a new industry.
But still existing much, present tyre condition monitoring system need to improve improved place.In the widely used direct-type tire pressure monitoring system of existing market, the built-in direct-type system of the monitoring device mounting structure that is built in inside tires completely and the external direct-type system of the complete external monitoring device mounting structure in outside tires have all been adopted.These two kinds of mounting meanss all have obvious shortcoming, and embedding structure exists installation and maintenance poor and change the problem of battery difficulty, external structure exist install be fixingly difficult for, anti-vibration ability and the problem such as very easily stolen.In addition, though also there is the mode of employing wireless power in prior art, be the indirect type system of built-in tire pressure monitoring device power supply, this mode powering quantity is few, spread of voltage, has limited normal work and the functions expanding of tire condition monitoring device.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of cranked tire valve cap that facilitates battery to install and change.
In order to solve the problems of the technologies described above, another object of the present utility model is to provide that a kind of maintainability is good, performance efficient stable, the tire condition monitoring device that simple in structure and theftproof performance is good.
In order to solve the problems of the technologies described above, another object of the present utility model is to provide that a kind of maintainability is good, performance efficient stable, the tyre condition monitoring system that simple in structure and theftproof performance is good.
The technical scheme that the utility model adopts is:
Cranked tire valve cap, the battery compartment that it comprises in being arranged in gas nozzle cap, is provided with electrode contacts in battery compartment.
Preferably, its inwall is useful on the inner ring conduction screw thread that cranked tire valve cap is fixedly connected with cranked tire valve, and described inner ring conduction screw thread and described electrode contacts are electrically connected; In described cranked tire valve cap, battery is installed, the negative or positive electrode of described battery and electrode contacts are electrically connected.
A tire condition monitoring device, it comprises: cranked tire valve cap, in it, be provided with battery compartment, in battery compartment, be provided with electrode contacts; Battery, described battery is arranged in battery compartment; Metallic conductor, described metallic conductor is arranged in cranked tire valve; State-detection governor circuit, described state-detection governor circuit is arranged on inside tires; Described state-detection governor circuit is electrically connected by electrode contacts and battery in the metallic conductor in cranked tire valve and cranked tire valve cap successively.
Preferably, described metallic conductor is cranked tire valve seat and is arranged on the valve thimble in cranked tire valve seat; The first electrode of described battery and cranked tire valve seat are electrically connected, and the second electrode of described battery and valve thimble are electrically connected.
Preferably, between described cranked tire valve seat and valve thimble, be also filled with for isolating the insulator of cranked tire valve seat and valve thimble.
Preferably, described gas nozzle cap inwall is useful on the inner ring conduction screw thread that cranked tire valve cap is fixedly connected with cranked tire valve, and described inner ring conduction screw thread and described electrode contacts are electrically connected; Described cranked tire valve seat outer ring has the outer ring conduction screw thread mating with inner ring conduction screw thread, and the first electrode of described outer ring conduction screw thread and battery is electrically connected.
Preferably, described state-detection governor circuit comprises Condition Monitoring Unit and signal transmission unit, and described battery is respectively Condition Monitoring Unit by metallic conductor and signal transmission unit is powered.
Preferably, described Condition Monitoring Unit comprises pressure sensor, temperature sensor, acceleration pick-up and battery cell monitoring module, described signal transmission unit is wireless communication module, and described battery is respectively pressure sensor, temperature sensor, acceleration pick-up, battery cell monitoring module for power supply and wireless communication module power supply.
A tyre condition monitoring system, described tyre condition monitoring system comprises: for tire condition being monitored and status information being sent by communication; Radio receiving transmitting module, carries out radio communication for the wireless communication module with described; Control unit, described control unit is installed in car, and it is by radio receiving transmitting module and tire condition detecting device wireless connections; Warning device, described warning device is installed in car, and its input end is connected with the mouth of control unit, for the status information of sending according to tire condition monitoring device, sends corresponding alarm.
Preferably, described warning device comprises electro-optical display device and/or audible alarm unit, and described electro-optical display device and audible alarm unit all receive the control signal from control unit.
The beneficial effects of the utility model are:
The built-in battery compartment that holds battery of the utility model cranked tire valve cap, can facilitate installation and the replacing of battery.
The utility model tire condition monitoring device, by a kind of separate type cleverly, battery and monitoring circuit assembly are installed on respectively to outside tires and inside tires, and complete being connected of battery and circuit unit by unique gas nozzle structure, thereby solve the variety of problems that above-mentioned monitoring system exists at one stroke, both overcome the installation difficulty of built-in installation, the problems such as maintainable difference and replacing battery difficulty, the anti-theft that has overcome again external installation is poor, the problems such as short and poor reliability of life-span, and from then on system is no longer limited to the capacity limit of battery, thereby can realize more complicated and advanced function, comprise high pressure, low pressure, high temperature, low temperature, acceleration/accel etc., even can realize the functions such as automatic tire patching and runflat.And it is simple in structure, with low cost, can bring good economical, societal benefits.
The utility model tyre condition monitoring system, comprised tire condition control monitor unit, the control unit in car is connected with tire condition monitoring device by wireless mode, has realized the monitoring to tire condition, and can make response according to tire condition information, for example send and report to the police or slow down etc.
The utility model can be widely used in automobile tyre state monitoring field.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model cranked tire valve cap;
Fig. 2 is the electrical block diagram of a kind of embodiment of the utility model tire condition monitoring device;
Fig. 3 is the local mounting structure schematic diagram of the utility model tire condition monitoring device;
Fig. 4 is the electrical block diagram of a kind of embodiment of the utility model tyre condition monitoring system.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
As shown in Figure 1, cranked tire valve cap 10, the battery compartment 11 that it comprises in being arranged in gas nozzle cap, is provided with electrode contacts 12 in battery compartment 11.Battery compartment 11 is for holding the battery for inside tires circuit supply.
Preferably, its inwall is useful on the inner ring conduction screw thread 13 that cranked tire valve cap 10 is fixedly connected with cranked tire valve, and described inner ring conduction screw thread 13 is electrically connected with described electrode contacts 12; In described cranked tire valve cap 10, battery is installed, the negative or positive electrode of described battery and electrode contacts 12 are electrically connected.
The utility model is arranged on battery in gas nozzle cap dexterously, when installing or changing battery, user only need back out gas nozzle cap and can realize easily, overcome internal battery and installed or changed difficulty, the shortcoming of even also wanting professional person to adopt professional tool just can complete; In addition, due to battery being only installed in gas nozzle cap, there is no governor circuit module, when having overcome outer circuits and install, easily stolen large the and circuit of loss that causes is shaken the shortcoming that stability is inadequate.
As shown in Figure 2 and Figure 3, a kind of tire condition monitoring device, it comprises: cranked tire valve cap 10, in it, be provided with battery compartment 11, in battery compartment 11, be provided with electrode contacts 12; Battery, described battery is arranged in battery compartment 11; Metallic conductor, described metallic conductor is arranged in cranked tire valve; State-detection governor circuit 30, described state-detection governor circuit 30 is arranged on inside tires; Described state-detection governor circuit 30 is electrically connected with battery by the electrode contacts 12 in the metallic conductor in cranked tire valve and cranked tire valve cap 10 successively.Tire condition monitoring device, by a kind of separate type cleverly, battery and monitoring circuit assembly are installed on respectively to outside tires and inside tires, and complete being connected of battery and circuit unit by unique gas nozzle structure, thereby solve the variety of problems that above-mentioned monitoring system exists at one stroke, both overcome the installation difficulty of built-in installation, the problems such as maintainable difference and replacing battery difficulty, the anti-theft that has overcome again external installation is poor, the problems such as short and poor reliability of life-span, and from then on system is no longer limited to the capacity limit of battery, thereby can realize more complicated and advanced function, comprise high pressure, low pressure, high temperature, low temperature, acceleration/accel etc., even can realize the functions such as automatic tire patching and runflat.Metallic conductor can be air faucet of tire seat 23 and valve thimble 21, can be also wire through cranked tire valve etc.
Preferably, described metallic conductor is cranked tire valve seat 23 and is arranged on the valve thimble 21 in cranked tire valve seat 23; The first electrode of described battery and cranked tire valve seat 23 are electrically connected, and the second electrode of described battery and valve thimble 21 are electrically connected.
As shown in Figure 3, cranked tire valve seat connects inside tires and outside tires through tire wheel hub 40, and tire condition monitoring device tire condition detecting device utilizes this characteristic dexterously, for transmitting electric signal.Because cranked tire valve seat 23 and valve thimble 21 all have conducting medium, therefore can utilize the two poles of the earth electric signal of cranked tire valve seat 23 and valve thimble 21 transmission batteries.For example can utilize cranked tire valve seat 23 to connect anode, utilize valve thimble 21 to connect battery cathode; Or utilize valve thimble 21 to connect battery cathode, utilize cranked tire valve seat 23 to connect battery cathode.
Preferably, between described cranked tire valve seat 23 and valve thimble 21, be also filled with for isolating the insulator 22 of cranked tire valve seat 23 and valve thimble 21.Described insulator 22, when playing sealing tire and fixedly thimble 21 acts on, has also played insulating effect.
Preferably, described gas nozzle cap inwall is useful on the inner ring conduction screw thread 13 that cranked tire valve cap 10 is fixedly connected with cranked tire valve, and described inner ring conduction screw thread 13 is electrically connected with described electrode contacts 12; Described cranked tire valve seat 23 outer rings have the outer ring conduction screw thread 24 mating with inner ring conduction screw thread 13, and described outer ring conduction screw thread 24 is electrically connected with the first electrode of battery.Between cranked tire valve cap 10 and valve seat 23, adopt and be threaded, make the easier for installation and firm of cranked tire valve cap 10; Obvious, also can adopt other that connection mode is installed, as buckle-type connection structure.
Preferably, described state-detection governor circuit 30 comprises Condition Monitoring Unit and signal transmission unit, and described battery is respectively Condition Monitoring Unit by metallic conductor and signal transmission unit is powered.Condition Monitoring Unit can comprise the one or more combination of pressure sensor, temperature sensor, acceleration pick-up and battery cell monitoring module etc., specifically can need customization according to user.
In the present embodiment, state-detection governor circuit 30 comprises information process unit, and described information process unit is connected with signal transmission unit with state detection unit respectively.State-detection power supply gathers the status information of tire, as pressure, temperature, acceleration/accel and battery electric quantity etc., send to information process unit, information process unit forms status information data after tire information is processed and by signal transmission unit, information is sent.
Preferably, described Condition Monitoring Unit comprises pressure sensor, temperature sensor, acceleration pick-up and battery cell monitoring module, described signal transmission unit is wireless communication module, and described battery is respectively pressure sensor, temperature sensor, acceleration pick-up, battery cell monitoring module for power supply and wireless communication module power supply.
In the present embodiment, wireless communication module can be realized wireless transmission and two functions of wireless receiving, except sending tire condition information data, can also receive the control signal from control unit in car.
With respect to prior art, difference and the advantage of tire condition detecting device are as shown in the table:
| ? | Indirect type system | External direct-type system | Built-in direct-type system | The utility model |
| Mounting means | Inside tires | Valve outer end | Valve is inner | Valve two ends |
| Accuracy | Poor | Generally | Good | Good |
| Rapidity | Generally | Hurry up | Be exceedingly fast | Be exceedingly fast |
| Maintainable | Poor | Good | Extreme difference | Good |
| Cost | Lower | High | Generally | Generally |
| Anti-theft | Fabulous | Extreme difference | Fabulous | Good |
| Function expansibility | Extreme difference | Extreme difference | Generally | Fabulous |
| Power saving requirement | Nothing | Low | High | Extremely low |
As shown in Figure 4, a kind of tyre condition monitoring system, described tyre condition monitoring system comprises: for tire condition being monitored and status information being sent by communication; Radio receiving transmitting module, carries out radio communication for the wireless communication module with described; Control unit, described control unit is installed in car, and it is by radio receiving transmitting module and tire condition detecting device wireless connections; Warning device, described warning device is installed in car, and its input end is connected with the mouth of control unit, for the status information of sending according to tire condition monitoring device, sends corresponding alarm.Tyre condition monitoring system has been realized the monitoring to tire condition, and can make response according to tire condition information, for example, send and report to the police or slow down etc.
In the present embodiment, tire condition detecting system can receive the tire condition information data that tire monitoring device sends over passively by control unit, also can to tire condition detecting device, send data acquisition command on one's own initiative by control unit, gather tire condition information.
Preferably, described warning device comprises electro-optical display device and/or audible alarm unit, and described electro-optical display device and audible alarm unit all receive the control signal from control unit.
In the present embodiment, the mouth of control unit is also connected with output driver element, can judge and drive according to tire condition information to brake or other safety guard.
More than that better enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (10)
1. cranked tire valve cap, it is characterized in that, it comprises the battery compartment in being arranged in gas nozzle cap, in battery compartment, be provided with electrode contacts, described cranked tire valve cap inwall is useful on the inner ring conduction screw thread that cranked tire valve cap is fixedly connected with cranked tire valve, and described inner ring conduction screw thread and described electrode contacts are electrically connected.
2. cranked tire valve cap according to claim 1, is characterized in that, its inside is provided with battery, and the negative or positive electrode of described battery and electrode contacts are electrically connected.
3. a tire condition monitoring device, is characterized in that, it comprises:
Cranked tire valve cap, is provided with battery compartment in it, be provided with electrode contacts in battery compartment;
Battery, described battery is arranged in battery compartment;
Metallic conductor, described metallic conductor is arranged in cranked tire valve;
State-detection governor circuit, described state-detection governor circuit is arranged on inside tires; Described state-detection governor circuit is electrically connected by electrode contacts and battery in the metallic conductor in cranked tire valve and cranked tire valve cap successively.
4. a kind of tire condition monitoring device according to claim 3, is characterized in that, described metallic conductor is cranked tire valve seat and is arranged on the valve thimble in cranked tire valve seat; The first electrode of described battery and cranked tire valve seat are electrically connected, and the second electrode of described battery and valve thimble are electrically connected.
5. a kind of tire condition monitoring device according to claim 4, is characterized in that, is also filled with for isolating the insulator of cranked tire valve seat and valve thimble between described cranked tire valve seat and valve thimble.
6. a kind of tire condition monitoring device according to claim 5, is characterized in that, described gas nozzle cap inwall is useful on the inner ring conduction screw thread that cranked tire valve cap is fixedly connected with cranked tire valve, and described inner ring conduction screw thread and described electrode contacts are electrically connected; Described cranked tire valve seat outer ring has the outer ring conduction screw thread mating with inner ring conduction screw thread, and the first electrode of described outer ring conduction screw thread and battery is electrically connected.
7. according to a kind of tire condition monitoring device described in claim 3～6 any one, it is characterized in that, described state-detection governor circuit comprises Condition Monitoring Unit and signal transmission unit, and described battery is respectively Condition Monitoring Unit by metallic conductor and signal transmission unit is powered.
8. a kind of tire condition monitoring device according to claim 7, it is characterized in that, described Condition Monitoring Unit comprises pressure sensor, temperature sensor, acceleration pick-up and battery cell monitoring module, described signal transmission unit is wireless communication module, and described battery is respectively pressure sensor, temperature sensor, acceleration pick-up, battery cell monitoring module for power supply and wireless communication module power supply.
9. a tyre condition monitoring system, is characterized in that, described tyre condition monitoring system comprises:
Tire condition monitoring device described in claim 3～8 any one, for monitoring tire condition and status information being sent by communication;
Radio receiving transmitting module, carries out radio communication for the wireless communication module with described;
Control unit, described control unit is installed in car, and it is by radio receiving transmitting module and tire condition detecting device wireless connections;
Warning device, described warning device is installed in car, and its input end is connected with the mouth of control unit, for the status information of sending according to tire condition monitoring device, sends corresponding alarm.
10. a kind of tyre condition monitoring system according to claim 9, it is characterized in that, described warning device comprises electro-optical display device and/or audible alarm unit, and described electro-optical display device and audible alarm unit all receive the control signal from control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501103.7U CN203543538U (en) | 2013-08-16 | 2013-08-16 | Tire valve cap and tire status monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501103.7U CN203543538U (en) | 2013-08-16 | 2013-08-16 | Tire valve cap and tire status monitoring device and system |
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| Publication Number | Publication Date |
|---|---|
| CN203543538U true CN203543538U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501103.7U Expired - Fee Related CN203543538U (en) | 2013-08-16 | 2013-08-16 | Tire valve cap and tire status monitoring device and system |
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| CN (1) | CN203543538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434346A (en) * | 2013-08-16 | 2013-12-11 | 深圳君浩投资发展有限公司 | Tire valve cap and tire condition monitoring device and system |
| CN112418604A (en) * | 2020-10-16 | 2021-02-26 | 宝山钢铁股份有限公司 | Intelligent monitoring method for large-scale travelling crane wheel |
-
2013
- 2013-08-16 CN CN201320501103.7U patent/CN203543538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434346A (en) * | 2013-08-16 | 2013-12-11 | 深圳君浩投资发展有限公司 | Tire valve cap and tire condition monitoring device and system |
| CN112418604A (en) * | 2020-10-16 | 2021-02-26 | 宝山钢铁股份有限公司 | Intelligent monitoring method for large-scale travelling crane wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHONGKE JUNHAO ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SHENZHEN JUNHAO INVESTEMENT DEVELOPMENT CO., LTD. Effective date: 20150228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150228 Address after: 518000, Guangdong, Shenzhen, Nanshan District science and technology road, 1, SED science and technology building, 8 floors of the east side of the house Patentee after: Shenzhen Zhong Hao Hao Electronics Co., Ltd. Address before: 518000, Nanshan District, Guangdong province Shenzhen science and technology road 1, SED science and technology building eight Northeast Patentee before: Shenzhen Junho Investment Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN ZHONGKE JUNHAO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN ZHONGKE JUNHAO ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong, Shenzhen, Nanshan District science and technology road, 1, SED science and technology building, 8 floors of the east side of the house Patentee after: Shenzhen Zhongke Jun Hao Polytron Technologies Inc Address before: 518000, Guangdong, Shenzhen, Nanshan District science and technology road, 1, SED science and technology building, 8 floors of the east side of the house Patentee before: Shenzhen Zhong Hao Hao Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |