CN209381696U - A kind of wired tire pressure transmitting device - Google Patents
A kind of wired tire pressure transmitting device Download PDFInfo
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- CN209381696U CN209381696U CN201920032374.XU CN201920032374U CN209381696U CN 209381696 U CN209381696 U CN 209381696U CN 201920032374 U CN201920032374 U CN 201920032374U CN 209381696 U CN209381696 U CN 209381696U
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Abstract
The utility model discloses a kind of wired tire pressure transmitting device, including rotor, stator, the rotor includes rotor current-carrying part, and the stator includes stator current-carrying part；The rotor current-carrying part and the stator current-carrying part are kept in contact, to provide continual power supply and signal.Technical solution according to the present utility model, with low not vulnerable to electromagnetic interference, dropout rate, it is with pressure for a long time pipeline is not needed, vehicle driving safety and versatility greatly improved, the advantages that later maintenance workload is small, and no matter vehicle be static or driving process in, may be implemented power supply and signal transmission.The flexible setting of stator or rotor has good adaptability and versatility.
Description
Technical field
The utility model relates in general to transmitting device technical field, more particularly, to a kind of wired tire pressure transmitting device
Technical field.
Background technique
Domestic various types of vehicles equipped with tire deflation system charge, when driver does not have practical operation demand, such as
Inflated for deflated demand is needed, not will use tire deflation system charge generally.During long-distance running, if tire is pricked
Hurt, puncture and tire is caused to lose gas, once not found by driver, vehicle continues last will lead to of traveling and blows out, and causes great
Personal injury and property loss.The most effective measure for avoiding losing tyre explosion caused by gas because of tire be exactly can display real-time and
Control tire pressure.
At present there are mainly two types of the schemes of existing real time monitoring tire pressure: one kind is radio tire pressure detection TPMS, and
Another kind is holding tire and charge and discharge airgun controller air pressure connection in real time.
Radio tire pressure detection TPMS scheme has the disadvantage in that 1, wireless signal transmission, larger by electromagnetic interference influence；2,
Wireless signal transmission, dropout rate are larger；3, it may be clashed with military radio station, and if vehicle tactics need
Radio listening silence may cannot achieve；4, wheel side sensor battery can only at most maintain 3-5, and low temperature environment power consumption can be bigger,
Very in a short time may be just out of power, it is subsequent to will cause very big maintenance workload.
And another scheme, i.e., the scheme of tire and charge and discharge airgun controller air pressure connection is kept in real time, needs to maintain pipeline
It is long-term with pressure, and this can not be implemented on many vehicles.
Utility model content
In view of the above problems, the purpose of the utility model is to overcome the transmission of tire pressure in the prior art vulnerable to electromagnetic interference and
The defect of dropout provides a kind of wired tire pressure transmitting device.
A kind of wired tire pressure transmitting device, including rotor, stator are provided according to the utility model, the rotor includes turning
Subconductivity part, the stator include stator current-carrying part；The rotor current-carrying part and stator current-carrying part holding connect
Touching, to provide continual power supply and signal.
It optionally, further include rotor wire, stator conductor, one end of the rotor wire is connected with the rotor, another
End is stretched out except the rotor；One end of the stator conductor is connected with the stator, and the other end stretches out except the stator.
Optionally, the solenoid valve in sensor or wheel is connected the other end of the rotor wire with wheel；The stator is led
The other end of line is connected with controller.
Optionally, the rotor is installed on the component with vehicle wheel rotation, and the stator is installed on static component.
Optionally, the component with vehicle wheel rotation includes wheel hub；The static component includes central siphon.
Optionally, the rotor current-carrying part includes wire；The stator current-carrying part includes becket.
Optionally, the stator is provided around the static component one and encloses.
Optionally, the rotor current-carrying part includes becket, and the stator current-carrying part includes wire.
Optionally, the rotor is provided around the component one with vehicle wheel rotation and encloses.
It optionally, further include rotor mount, stator installation seat, the rotor is installed on institute by the rotor mount
It states on the component with vehicle wheel rotation；The stator is installed on the static component by the stator installation seat.
Optionally, oil sealing is provided between the rotor mount and the stator installation seat.
It optionally, further include spacer ring, the spacer ring is set between the rotor and the oil sealing.
Utility model has the advantages that
1) technical solution according to the present utility model has not low vulnerable to electromagnetic interference, dropout rate；
2) technical solution according to the present utility model, it is with pressure for a long time not need pipeline, and vehicle driving safety greatly improved
And versatility, later maintenance workload are small；
3) technical solution according to the present utility model, no matter vehicle be static or driving process in, may be implemented to supply
Electricity and signal transmission.
Detailed description of the invention
Fig. 1 shows a kind of the first embodiment schematic diagram of wired tire pressure transmitting device according to the present utility model.
Fig. 2 shows a kind of second of embodiment schematic diagrams of wired tire pressure transmitting device according to the present utility model.
Fig. 3 shows a kind of the third embodiment schematic diagram of wired tire pressure transmitting device according to the present utility model.
Fig. 4 shows a kind of reality that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
Apply schematic diagram.
Fig. 5 shows the another kind that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
The schematic cross-section of embodiment.
Fig. 6 shows the another kind that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
The stereoscopic schematic diagram of embodiment.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new
Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under
The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated
Specific implementation also belongs to the scope of the claims.
Fig. 1 shows a kind of the first embodiment schematic diagram of wired tire pressure transmitting device according to the present utility model.
As shown in Figure 1, providing a kind of wired tire pressure transmitting device, including rotor 100, stator 200, the rotor 100
Including rotor current-carrying part 110, the stator 200 includes stator current-carrying part 210；The rotor current-carrying part 110 and described
Stator current-carrying part 210 is kept in contact, to provide continual power supply and signal.
Rotor 100 refers to that rotary component, stator 200 are the components not being able to rotate, and the rotor 100 can surround
The stator 200 rotates.The shape of the rotor 100 or the stator 200 can be configured according to actual needs, such as cylinder
Shape, cuboid, T-type, annular etc., herein without limitation.Current-carrying part refers to the part for being easy conduction, can be graphite, one
Kind or various metals etc., shape can be filiform, sheet, threadiness, ring-type, spherical, zigzag etc., such as wire, sheet metal,
Metal wire, becket, metal ball etc., being also possible to powdery or pulpous state etc. as coating keeps coated part electrically conductive.Nothing
It is to be in rotary state in static by rotor 100, guarantees rotor current-carrying part 110 and stator current-carrying part 210 always
It is kept in contact, a Duan Tonglu can be linked to be, realize the transmission of continual power supply and signal.
Optionally, the rotor 100 can be installed on the component with vehicle wheel rotation, and the stator 200 can be installed on
In vehicle on static component.The rotor 100 is installed on the component with vehicle wheel rotation, and the rotor 100 can be with vehicle
The frequency of wheel rotation is rotated and wheel rotates synchronously.And stator 200 is installed on static component, the static portion
Part refers to the not component with vehicle wheel rotation, the component in relative static conditions, it can advances with the vehicle synchronous in traveling
Or retreat, movement that can be parallel to the ground and it is nonrotational.Therefore, stator 200 can be subjected to displacement with vehicle running state, but
It is that will not be rotated with wheel.Such mounting means realizes the connection between rotatable parts and stationary parts.
Since wired tire pressure transmitting device according to the present utility model can be installed between rotatable parts and stationary parts,
That is, rotor 100 and stator 200 are separately fixed in rotation and static components, their current-carrying part is remained in contact with one another,
Therefore, no matter vehicle is static or driving status, can realize the transmission of power supply and signal.
Fig. 2 shows a kind of second of embodiment schematic diagrams of wired tire pressure transmitting device according to the present utility model.
As shown in Fig. 2, a kind of wired tire pressure transmitting device according to the present utility model can also include rotor wire 120,
Stator conductor 220, one end of the rotor wire 120 are connected with the rotor 100, and the other end stretches out except the rotor 100；
One end of the stator conductor 220 is connected with the stator 200, and the other end stretches out except the stator 200.
Optionally, the solenoid valve in sensor or wheel is connected the other end of the rotor wire 120 with wheel；The stator
The other end of conducting wire 220 is connected with controller.
Wheel solenoid valve in sensor or wheel generally can be set on the inside of tire, tire outside, tyre rim, valve
At mouth or any close tire can perceive on the position of tire pressure, generally can all rotate with the rotation of tire.And it controls
Device is generally mounted on car body, and on non-rotatable member.Therefore, wheel while sensor or wheel while solenoid valve and controller between nothing
Method is connected by general conducting wire or device.And a kind of embodiment according to the present utility model, by rotor wire 120 with
Wheel solenoid valve in sensor or wheel is connected, and can be connected with controller, not can rotate with vehicle wheel rotation, stator conductor 220,
Rotor 100 can be rotated around stator 200, realize the connection between rotatable parts and stationary parts, to realize wheel side
Power supply and signal between sensor or wheel side solenoid valve and controller transmit.Wired tire pressure transmission according to the present utility model
Device can carry out the transmission of power supply and signal using carrier wave power supply mode.
Since wired tire pressure transmitting device according to the present utility model is a kind of wire transmission mode, it can be significantly
The electromagnetism interference degree for improving signal, significantly reduces the Loss Rate of signal.It is equipped with according to the present utility model wired
It is with pressure for a long time not need pipeline for the line transmission system of tire pressure transmitting device, therefore vehicle driving safety greatly improved and lead to
With property, later maintenance workload is small.
Fig. 3 shows a kind of the third embodiment schematic diagram of wired tire pressure transmitting device according to the present utility model.
As shown in figure 3, a kind of wired tire pressure transmitting device according to the present utility model can also include rotor mount
130, stator installation seat 230, the rotor 100 are installed on the component with vehicle wheel rotation by the rotor mount 130
On 300；The stator 200 is installed on the static component 400 by the stator installation seat 230.
Rotor mount 130 allows to the component 300 with vehicle wheel rotation and rotates for rotor 100 to be fixed.
For example, by groove or hole etc. being arranged in the rotor mount 130 with the fixation rotor 100.The rotor peace
The shape and size for filling seat 130 without limitation, can carry out flexible choice according to conditions such as the environment of the position of installation and spaces.
The rotor mount 130 can be fixed on the component 300 with vehicle wheel rotation by modes such as screw, welding.The rotor
Sealing ring is also provided between mounting base 130 and the rotor 100.
Stator installation seat 230 rotates its holding not for stator 200 to be fixed.For example, by being installed in stator
Groove or hole etc. are set in seat 230 with the fixation stator 200.The shape and size of the stator installation seat 230 are not done
It limits, flexible choice can be carried out according to conditions such as the environment of the position of installation and spaces.The stator installation seat 230 can lead to
The modes such as screw, welding are crossed to be fixed on the component 300 with vehicle wheel rotation.The stator installation seat 230 and the stator 200 it
Between be also provided with sealing ring.
As shown in Figure 3, the rotor current-carrying part 110 may include wire 111；The stator current-carrying part 210
It may include becket 211.The quantity of the wire 111 can be one or more, can be brush filament shape.Pass through wire
Real-time contact between 111 and becket 211, the function of realizing while powering with signal transmission.
Optionally, the quantity of rotor wire 120 or stator conductor 220 can be one, or more, as needed
It is configured.For example, stator conductor 220 can be two as shown in figure 3, rotor wire 120 can be two.
Fig. 4 shows a kind of reality that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
Apply schematic diagram.
As shown in figure 4, the component 300 with vehicle wheel rotation may include wheel hub 310；The static component 400 can
To include central siphon 410.The rotor 100 can be installed on wheel hub 310 by the rotor mount 130, the stator 200
It is installed on central siphon 410 by the stator installation seat 230.The wheel hub 310 be in tire the drum-shaped of wide support tire,
Metal parts of the center on axis, is called wheel rim, steel ring, wheel, tire bell.The central siphon 410 can be used to support it is described
Wheel hub, but the components not rotated with it.
Optionally, the stator 200 can be set to enclose around the static component 400 1.Stator installation seat 230
It can be set to enclose around static component 400 1.For example, as shown in figure 4, the stator 200 can be set to surround central siphon
410 1 circles.Stator current-carrying part 210 on the stator 200, such as becket 211 are set as a circle.And rotor 100 can be with
It is set as a corresponding circle, a circle can also be not configured to；Rotor mount 130 can be set to a circle, can also be not provided with
For a circle.When rotor 100 is with vehicle wheel rotation, rotor current-carrying part 110, such as wire 111 as shown in Figure 3 can be with one
Circle becket 211 keeps continual contact, to realize continual power supply and signal transmission.
A kind of embodiment according to the present utility model, can also the rotor current-carrying part 110 include becket, it is described
Stator current-carrying part 210 includes wire.The quantity of the wire can be one or more, can be brush filament shape.Pass through
Real-time contact between wire and becket, the function of realizing while powering with signal transmission.
A kind of embodiment according to the present utility model, rotor can be set to enclose around with the component one of vehicle wheel rotation.
It is enclosed for example, rotor can be set to the component one of vehicle wheel rotation, and rotor current-carrying part can be conductive with stator in real time
The position that part is kept in contact is ok regardless of stator, which is provided around the static circle of component one, is still not configured to a circle
Realize vehicle wheel rotation when one circle rotor current-carrying part and stator current-carrying part be kept in contact, thus realize continual power supply and
The transmission of signal.
Fig. 5 shows the another kind that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
The schematic cross-section of embodiment.
As shown in figure 5, oil sealing 500 can be set between the rotor mount 130 and the stator installation seat 230,
Such as outside framework oil seal.The general effect of oil sealing 500 is exactly that the component for needing to lubricate in transmission parts is isolated with external environment, is risen
To the effect of water proof and dust proof, that is, the rotor 100 and the stator 200 to be isolated with external environment.It is preferably close in order to reach
Effect is sealed, the stator installation seat 230 can be set to enclose around static component one, and the rotor mount 130 can also be with
The stator installation seat 230 1 is provided around to enclose, between oil sealing 500 be also set as a circle accordingly, can guarantee in this way
The stator 200 and the rotor 100 and external environment are completely isolated, and water proof and dust proof effect is more preferable.When rotor 100 and stator
It is provided with dust and water proof apparatus on 200 or is selected according to exterior environmental conditions, oil sealing 600 can also be not provided with, it is described
Stator installation seat 230 and/or the rotor mount 130 can be not configured to a circle.
Can also include spacer ring 600 as shown in figure 5, optionally, the spacer ring 600 can be set in the rotor 100 with
Between the oil sealing 500, for the rotor 100 and the oil sealing 500 to be isolated, to avoid 100 stress of rotor.It is described every
It can be provided with notch corresponding with 100 size of rotor or hole among circle 600, in order to which rotor 100 can be set described
In spacer ring 600.The spacer ring 600 can be set to a circle, and when it is a circle that rotor 100 is not set, the spacer ring 600 can be with
The oil sealing 500 of two sides is isolated.
Fig. 6 shows the another kind that a kind of wired tire pressure transmitting device according to the present utility model is installed on wheel hub and central siphon
The stereoscopic schematic diagram of embodiment.
As shown in fig. 6, rotor mount 130 and stator installation seat 230 can be set as a circle, the rotor installation simultaneously
It can be sealed by oil sealing between seat 130 and stator installation seat 230, it can also be by way of other connection sealings.And
Wherein, rotor can be set to a circle or stator can be set to a circle or rotor and stator is disposed as a circle, can basis
Actual needs is selected, as long as can guarantee that rotor current-carrying part and stator current-carrying part keep real-time contact.Rotor
Peep hole or/and mounting hole are also provided in mounting base 130, in order to which the components such as internal rotor are installed or tieed up
It repairs.
Rotor wire 120 can stretch out except the rotor mount 130, consequently facilitating with wheel in solenoid valve or wheel
Sensor etc. is connected.The rotor wire 120 can stretch out hole by being specially provided with conducting wire in the rotor mount 130
Or it is stretched out from peep hole or mounting hole.
Technical solution according to the present utility model can be applied to have tire pressure monitoring and tire charging-discharging function
On vehicle, other can also be applied to and need interrupted transmission power supply and signal, and needed in rotatable parts and stationary parts
Between the case where connecting, have a good application prospect.
Utility model has the advantages that
1) technical solution according to the present utility model is had and is not lost vulnerable to electromagnetic interference, signal using wire transmission mode
Mistake rate is low；
2) technical solution according to the present utility model, it is with pressure for a long time not need pipeline, and vehicle driving safety greatly improved
And versatility, so that vehicle tyre pressure adjustment is more coherent, rapid and convenient, and later maintenance workload is small；
3) technical solution according to the present utility model, no matter vehicle be static or driving process in, may be implemented to supply
Electricity and signal transmission；
4) technical solution according to the present utility model, stator or rotor can may not be a circle for a circle, can be with
It is needed to carry out flexible choice and setting according to actual environment, there is good adaptability and versatility.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.?
In claim, any reference symbol between parentheses should not be configured to limitations on claims.
Claims (12)
1. a kind of wired tire pressure transmitting device, which is characterized in that including rotor, stator,
The rotor includes rotor current-carrying part, and the stator includes stator current-carrying part；
The rotor current-carrying part and the stator current-carrying part are kept in contact, to provide continual power supply and signal.
2. the apparatus according to claim 1, which is characterized in that it further include rotor wire, stator conductor,
One end of the rotor wire is connected with the rotor, and the other end stretches out except the rotor；
One end of the stator conductor is connected with the stator, and the other end stretches out except the stator.
3. the apparatus of claim 2, which is characterized in that
The solenoid valve in sensor or wheel is connected the other end of the rotor wire with wheel；
The other end of the stator conductor is connected with controller.
4. the apparatus according to claim 1, which is characterized in that
The rotor is installed on the component with vehicle wheel rotation, and the stator is installed on static component.
5. device according to claim 4, which is characterized in that
The component with vehicle wheel rotation includes wheel hub；
The static component includes central siphon.
6. device according to claim 4, which is characterized in that
The rotor current-carrying part includes wire；
The stator current-carrying part includes becket.
7. device according to claim 6, which is characterized in that
The stator is provided around the static component one and encloses.
8. device according to claim 4, which is characterized in that
The rotor current-carrying part includes becket,
The stator current-carrying part includes wire.
9. device according to claim 8, which is characterized in that
The rotor is provided around the component one with vehicle wheel rotation and encloses.
10. device according to claim 4, which is characterized in that it further include rotor mount, stator installation seat,
The rotor is installed on described on the component of vehicle wheel rotation by the rotor mount；
The stator is installed on the static component by the stator installation seat.
11. device according to claim 10, which is characterized in that
Oil sealing is provided between the rotor mount and the stator installation seat.
12. device according to claim 11, which is characterized in that it further include spacer ring,
The spacer ring is set between the rotor and the oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032374.XU CN209381696U (en) | 2019-01-09 | 2019-01-09 | A kind of wired tire pressure transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032374.XU CN209381696U (en) | 2019-01-09 | 2019-01-09 | A kind of wired tire pressure transmitting device |
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| Publication Number | Publication Date |
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| CN209381696U true CN209381696U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920032374.XU Active CN209381696U (en) | 2019-01-09 | 2019-01-09 | A kind of wired tire pressure transmitting device |
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| CN (1) | CN209381696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624618A (en) * | 2019-01-09 | 2019-04-16 | 湖北军缔悍隆科技发展有限公司 | A kind of wired tire pressure transmitting device |
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2019
- 2019-01-09 CN CN201920032374.XU patent/CN209381696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624618A (en) * | 2019-01-09 | 2019-04-16 | 湖北军缔悍隆科技发展有限公司 | A kind of wired tire pressure transmitting device |
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