CN212313469U - Feedback assembly of wheel side state information and vehicle-mounted ECU - Google Patents
Feedback assembly of wheel side state information and vehicle-mounted ECU Download PDFInfo
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- CN212313469U CN212313469U CN202020690296.5U CN202020690296U CN212313469U CN 212313469 U CN212313469 U CN 212313469U CN 202020690296 U CN202020690296 U CN 202020690296U CN 212313469 U CN212313469 U CN 212313469U
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Abstract
The utility model relates to the technical field of automobiles, a wheel limit state information's feedback subassembly is provided, including the signal transfer chain and be used for the plug of being connected with on-vehicle ECU, the integrated many signal heart yearns that are used for transmitting multiple different wheel limit state signal in the signal transfer chain, the plug connection be in the wherein one end of signal transfer chain, just integrated in the plug has a plurality of first signal joint, each that are used for receiving multiple different wheel limit signal first signal joint and each signal heart yearn one-to-one, each first signal joint with rather than corresponding the signal heart yearn is connected. The utility model discloses an integrated signal heart yearn in signal transmission line has avoided the mixed and disorderly complicacy of installation environment, and through a plurality of first signal connector of integration in the plug, has reduced the quantity of plug, and then the space that the cost is reduced and reduced the plug and occupy. The application also provides a vehicle-mounted ECU.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically be a wheel limit state information's feedback subassembly and on-vehicle ECU.
Background
Wheel limit state signal feeds back on-vehicle ECU, adopts wired mode transmission signal usually, nevertheless because the vehicle wheel limit state information that needs to detect is more and more, the condition that appears numerous pencil of quantity on the vehicle chassis, and numerous pencil can cause the mixed and disorderly complicated of installation environment.
In addition, the connection between the wire harness and the ECU is plug connection, in the conventional design, each plug can only correspondingly transmit one wheel side state information, and after more state information needs to be transmitted, the number of the plugs is increased, so that not only is the space occupied, but also the cost is increased, and the failure point is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel limit state information's feedback subassembly and on-vehicle ECU, through integrated signal heart yearn in the signal transmission line, avoided the mixed and disorderly complicacy of installation environment, and through a plurality of first signal joint of integration in the plug, reduced the quantity of plug, and then the cost is reduced and the space that the plug occupied has been reduced.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a feedback assembly of wheel edge state information comprises a signal transmission line and a plug used for being connected with a vehicle-mounted ECU, wherein a plurality of signal core wires used for transmitting various wheel edge state signals are integrated in the signal transmission line, the plug is connected to one end of the signal transmission line, a plurality of first signal connectors used for receiving various wheel edge signals are integrated in the plug, each first signal connector corresponds to each signal core wire in a one-to-one mode, and each first signal connector is connected with the corresponding signal core wire.
Further, the signal transmission line also comprises a power supply core wire, the power supply core wire is integrated with each signal core wire, and the power supply core wire extends into the plug and is communicated with a power supply connector in the plug.
Further, the number of the signal core wires in the signal transmission line is three or four.
Furthermore, the other end of the signal transmission line is provided with a sensor used for sensing various wheel edge states and converting the states into signals, and the output end of the sensor is communicated with one of the signal core wires in the signal transmission line.
Further, the number of the sensors is multiple, and each sensor is communicated with one signal core wire.
Further, the sensor is an ABS wheel speed sensor, and the ABS wheel speed sensor is communicated with one of the signal core wires in the signal transmission line.
Further, the sensor is a brake shoe abrasion sensor, and the brake shoe abrasion sensor is communicated with one of the signal core wires in the signal transmission line.
Further, the sensor is a bearing temperature sensor, and the bearing temperature sensor is communicated with one of the signal core wires in the signal transmission line.
Further, the sensor also comprises at least one connector, and the sensor is communicated with the signal core wire in the signal transmission line through the connector.
The embodiment of the utility model provides another kind of technical scheme: a vehicle-mounted ECU comprises a slot which is connected with the plug of the wheel side state information feedback assembly in a matching mode, and a plurality of second signal connectors which correspond to and are matched with the first signal connectors in the plug one to one are arranged in the slot.
Compared with the prior art, the beneficial effects of the utility model are that: through integrated signal heart yearn in signal transmission line, avoided installation environment's mixed and disorderly complicated, and through a plurality of first signal joint of integration in the plug, reduced the quantity of plug, and then the space that the cost is reduced and the plug occupied.
Drawings
Fig. 1 is an installation schematic diagram of a break-away shoe wear alarm of a wheel rim status information feedback assembly according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation of a wear part of a feedback assembly of wheel-side status information according to an embodiment of the present invention;
fig. 3 is an installation diagram of an ann-pu connector, an external non-wear-off brake shoe wear alarm, and a disc brake wear alarm of a feedback assembly of wheel side state information according to an embodiment of the present invention;
fig. 4 is an installation schematic diagram of a maintenance-free wear alarm of a feedback component of wheel side state information according to an embodiment of the present invention;
in the reference symbols: 1-a signal transmission line; 2-a plug; 3-ABS wheel speed sensor; 4-a connector; 40-Anpu connectors; 50-a break-by-wear shoe wear alarm; 51-a wear part; 52-external non-break brake shoe abrasion alarm; 53-disc brake wear alarm; 54-maintenance free wear alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a wheel rim state information feedback assembly, including a signal transmission line 1 and a plug 2 connected to an on-vehicle ECU, a plurality of signal cores for transmitting a plurality of different wheel rim state signals are integrated in the signal transmission line 1, the plug 2 is connected to one end of the signal transmission line 1, and a plurality of first signal connectors for receiving a plurality of different wheel rim signals are integrated in the plug 2, each of the first signal connectors corresponds to each of the signal cores one to one, and each of the first signal connectors is connected to the corresponding signal core. Under the general condition, wheel limit state signal adopts the mode of pencil to transmit, consequently can appear the condition that appears the numerous pencil of quantity on the vehicle chassis, and numerous pencil can cause the mixed and disorderly complicacy of installation environment, and in this embodiment, through integrated signal heart yearn in signal transmission line 1, has avoided the mixed and disorderly complicacy of installation environment. Moreover, in the prior art, one more plug 2 is adopted to correspondingly transmit one wheel-side state information, and after the state information required to be transmitted is increased, the number of the plugs 2 is increased, so that not only can the space be occupied, but also the cost is increased, and failure points are increased, so that in the embodiment, the number of the plugs 2 can be reduced by integrating a plurality of first signal connectors in the plugs 2, the cost is reduced, and the space occupied by the plugs 2 is reduced. While integrating signal cores and signal splices is prior art, it is not described in detail here how to integrate signal cores and signal splices.
The following are specific examples:
as an optimized solution of the embodiment of the present invention, please refer to fig. 1 to 4, the signal transmission line 1 further includes a power core, the power core is integrated with each of the signal cores, and the power core extends into the plug 2 and is communicated with the power connector in the plug 2. In this embodiment, it is also possible to integrate the power supply line for supplying power into the signal transmission line 1, so that it is possible to reduce one more wire harness, define the power supply line integrated into the signal transmission line 1 as a power supply core wire, and to connect with the power supply core wire, a power supply connector is provided in the plug 2 to connect therewith.
As an optimized solution of the embodiment of the present invention, please refer to fig. 1 to fig. 4, the number of the signal core wires in the signal transmission line 1 is three or four. In the present embodiment, the number of the signal transmission lines 1 may be determined according to the number of the sensors, and three core lines and four core lines are commonly used.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 to 4, another end of the signal transmission line 1 is provided with a sensor for sensing the wheel-side state of multiple differences and converting the state into a signal, and an output end of the sensor is communicated with one of the signal core wires in the signal transmission line 1. In this embodiment, the sensor is used to sense the wheel side state, convert the state into a signal, connect with the signal core wire, and send to the vehicle-mounted ECU (vehicle computer) through the plug 2.
In order to further optimize the above solution, referring to fig. 1 to fig. 4, the number of the sensors is multiple, and each sensor is communicated with one signal core wire. In this embodiment, the number of the sensors can be selected to be many, and the sensors can be independent or integrated into a sensor group, and then the signals are transmitted to the corresponding signal core wires.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 to 4, the sensor is an ABS wheel speed sensor 3, the ABS wheel speed sensor 3 is communicated with one of the signal core wires in the signal transmission line 1. In the embodiment, the sensor can select the existing ABS wheel speed sensor 3, and then transmit the wheel-side signal acquired by the sensor to the vehicle-mounted ECU through the signal core.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 to 4, the sensor is a brake shoe wear sensor, and the brake shoe wear sensor is communicated with one of the signal core wires in the signal transmission line 1. In this embodiment, the sensor may select an existing brake shoe wear sensor, and then transmit the wheel-side signal acquired by the sensor to the vehicle-mounted ECU through the signal core line. Preferably, the brake shoe wear sensor may be embodied as a break-away shoe wear alarm 50, an external non-break-away brake shoe wear alarm 52, a disc brake wear alarm 53, or a maintenance-free wear alarm 54, wherein the maintenance-free wear alarm 54 may be either an on-off structure or a continuous wear alarm.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 to 4, the sensor is a bearing temperature sensor, and the bearing temperature sensor is communicated with one of the signal core wires in the signal transmission line 1. In the embodiment, the sensor can be an existing bearing temperature sensor, and then the wheel-side signal acquired by the sensor is transmitted to the vehicle-mounted ECU through a signal core wire.
As an optimized solution of the embodiment of the present invention, please refer to fig. 1 to 4, the assembly further includes at least one connector 4, and the sensor is communicated with the signal core wire in the signal transmission line 1 through the connector 4. In the above embodiment, as shown in fig. 4, the sensor may be directly connected to the signal transmission line 1, or the connection between the two may be realized through the connector 4. Preferably, as shown in fig. 3, the external brake shoe wear alarm 52 or the disc brake wear alarm 53 may be connected to the signal transmission line 1 through the Anpu connector 40. Preferably, as shown in fig. 2, the wear portion 51 may also be connected to the signal transmission line 1 by the connector 4.
As the embodiment of the utility model discloses the optimization scheme please refer to fig. 1 to 4, the embodiment of the utility model provides an on-vehicle ECU, include with foretell round of side state information's feedback subassembly the slot that 2 cooperations of plug are connected, be provided with in the slot with each in the plug 2 a plurality of second signal joint of first signal joint one-to-one and complex. In the embodiment, the slot of the vehicle-mounted ECU is matched with the plug 2, so that the state signal detected by the sensor can be transmitted to the vehicle-mounted ECU through the isomorphic signal transmission line 1 to realize monitoring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A wheel side state information's feedback subassembly which characterized in that: the vehicle-mounted ECU control system comprises a signal transmission line and a plug used for being connected with a vehicle-mounted ECU, wherein a plurality of signal core wires used for transmitting various different wheel-side state signals are integrated in the signal transmission line, the plug is connected to one end of the signal transmission line, a plurality of first signal joints used for receiving various different wheel-side signals are integrated in the plug, each first signal joint corresponds to each signal core wire in a one-to-one mode, and each first signal joint is connected with the corresponding signal core wire.
2. The wheel side status information feedback assembly of claim 1, wherein: the signal transmission line further comprises a power core wire, the power core wire is integrated with each signal core wire, and the power core wire extends into the plug and is communicated with a power connector in the plug.
3. The wheel side status information feedback assembly of claim 1, wherein: the number of the signal core wires in the signal transmission line is three or four.
4. The wheel side status information feedback assembly of claim 1, wherein: the other end of the signal transmission line is provided with a sensor used for sensing various wheel edge states and converting the states into signals, and the output end of the sensor is communicated with one of the signal core wires in the signal transmission line.
5. The wheel side status information feedback assembly of claim 4, wherein: the number of the sensors is multiple, and each sensor is communicated with one signal core wire.
6. The wheel side status information feedback assembly of claim 4, wherein: the sensor is an ABS wheel speed sensor which is communicated with one of the signal core wires in the signal transmission line.
7. The wheel side status information feedback assembly of claim 4, wherein: the sensor is a brake shoe abrasion sensor which is communicated with one of the signal core wires in the signal transmission line.
8. The wheel side status information feedback assembly of claim 4, wherein: the sensor is a bearing temperature sensor, and the bearing temperature sensor is communicated with one of the signal core wires in the signal transmission line.
9. The wheel side status information feedback assembly of claim 4, wherein: the sensor also comprises at least one connector, and the sensor is communicated with the signal core wire in the signal transmission line through the connector.
10. An in-vehicle ECU characterized in that: the slot comprises a slot which is matched and connected with the plug of the wheel edge state information feedback assembly of any one of claims 1 to 9, and a plurality of second signal connectors which are in one-to-one correspondence with and matched with the first signal connectors in the plug are arranged in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690296.5U CN212313469U (en) | 2020-04-29 | 2020-04-29 | Feedback assembly of wheel side state information and vehicle-mounted ECU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690296.5U CN212313469U (en) | 2020-04-29 | 2020-04-29 | Feedback assembly of wheel side state information and vehicle-mounted ECU |
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| Publication Number | Publication Date |
|---|---|
| CN212313469U true CN212313469U (en) | 2021-01-08 |
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| CN202020690296.5U Active CN212313469U (en) | 2020-04-29 | 2020-04-29 | Feedback assembly of wheel side state information and vehicle-mounted ECU |
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