CN211789614U

CN211789614U - Feedback assembly of vehicle state information and vehicle-mounted ECU

Info

Publication number: CN211789614U
Application number: CN202020690318.8U
Authority: CN
Inventors: 罗方; 周俊; 龚平
Original assignee: Paidesen Jingshan Auto Parts Co ltd
Current assignee: Paidesen Jingshan Auto Parts Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-27
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a vehicle state information's feedback subassembly, including electric line and integrated sensor group, integrated sensor group includes first connector and two at least sensors, integrated in the connector have with each first power connection that the sensor electricity is connected and with each two at least first signal joint that the sensor one-to-one is connected, just first connector is connected the wherein one end of electric line, the other end of electric line is connected with the plug that can be connected with on-vehicle ECU. The vehicle-mounted ECU comprises a slot which is matched and connected with the plug of the feedback component of the vehicle state information. The utility model discloses a mode of integrated sensor has reduced the quantity of connector, and the space that the connector occupied has also been reduced and the cost is reduced, has also reduced the cost and has reduced the point of failure, through integrated signal heart yearn and power cord in the signal transfer chain in addition, has avoided the mixed and disorderly complicacy of installation environment.

Description

Feedback assembly of vehicle state information and vehicle-mounted ECU

Technical Field

The utility model relates to the field of automotive technology, specifically be a vehicle state information's feedback subassembly and on-vehicle ECU.

Background

At present, the mainstream commercial vehicle uses a large amount of sensors under the drive of regulations. The mainstream sensors include ABS wheel speed sensors, shoe wear sensors, bearing temperature sensors, differential sensors, and the like. The sensors basically transmit signals in a wired mode, but as the vehicle state information needing to be detected is more and more, a plurality of wiring harnesses and sensors can be arranged on a vehicle chassis, an independent sensor needs to be provided with a connector to transmit signals, the excessive connectors can occupy space, the cost is increased, failure points are increased along with the increase of the number of the sensors, and the plurality of wiring harnesses can cause disorder and complexity of the installation environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle state information's feedback subassembly and on-vehicle ECU can solve the partial defect among the prior art at least.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a feedback subassembly of vehicle state information, includes electric wire way and integrated sensor group, integrated sensor group includes first connector and two at least sensors, integrated in the first connector have with each the sensor is electric be connected first power connector and with each at least two first signal connector that the sensor one-to-one is connected, and first connector is connected in wherein one end of electric wire way, the other end of electric wire way is connected with the plug that can be connected with on-vehicle ECU.

Further, the two sensors are respectively an ABS wheel speed sensor and a bearing temperature sensor, and the ABS wheel speed sensor and the bearing temperature sensor are respectively in butt joint with the two first signal connectors.

Further, the two sensors are respectively an ABS wheel speed sensor and a brake shoe abrasion sensor, and the ABS wheel speed sensor and the brake shoe abrasion sensor are respectively in butt joint with the two first signal connectors.

Further, the two sensors are respectively a bearing temperature sensor and a brake shoe abrasion sensor, and the bearing temperature sensor and the brake shoe abrasion sensor are respectively in butt joint with the two first signal joints.

Furthermore, the sensors are three and three, the sensors are integrated into a whole, and three first signal connectors connected with the sensors in a one-to-one correspondence mode are integrated in the first connector.

Further, still include the second connector, the sensor has three and wherein two the sensor is integrated as an organic whole, these two sensors respectively with integrated two in the first connector first signal connector is connected, second signal connector and the second power connection in the second connector all are connected with remaining one sensor.

Furthermore, the three sensors are respectively an ABS wheel speed sensor, a bearing temperature sensor and a brake shoe abrasion sensor.

Further, a power supply core wire and a plurality of signal core wires for transmitting signals to the vehicle-mounted ECU are integrated in the electric circuit, and the signal core wires are arranged in one-to-one correspondence with the sensors.

Furthermore, the number of the plugs is multiple and is in one-to-one correspondence with each sensor, and each sensor is communicated with the vehicle-mounted ECU through the corresponding plug.

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 feedback assembly of the vehicle state information in a matching mode, and at least two third signal connectors which are in one-to-one correspondence with the sensors and third power connectors which are matched with the first power connectors are arranged in the slot.

Compared with the prior art, the beneficial effects of the utility model are that: the quantity of connectors is reduced through the mode of integrated sensor, the cost is reduced and the space that the connector occupied has been reduced, the cost is also reduced and the point of failure has been reduced, in addition through integrated signal heart yearn and power cord in signal transfer chain, avoided the mixed and disorderly complicated of installation environment.

Drawings

Fig. 1 is a schematic diagram of a feedback assembly of vehicle status information according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a feedback component of vehicle status information according to a second embodiment of the present invention;

in the reference symbols: 1-electric line; 2-a first connector; 3-a second connector; 4-a first plug; 5-second plug.

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, an embodiment of the present invention provides a feedback assembly of vehicle status information, including an electric line 1 and an integrated sensor group, where the integrated sensor group includes a first connector 2 and at least two sensors, a first power connector electrically connected to each of the sensors and at least two first signal connectors connected to each of the sensors in a one-to-one correspondence are integrated in the first connector, the first connector 2 is connected to one end of the electric line 1, and the other end of the electric line 1 is connected to a plug capable of being connected to a vehicle-mounted ECU. In the present embodiment, the sensors are used for sensing the status information of the vehicle, for example, when there are two different types of sensors, the sensors can sense two different vehicle statuses respectively, and then transmit the signal to the electrical line 1 through the first connector 2, then transmit the signal to the plug through the electrical line 1, and then transmit the signal to the vehicle-mounted ECU (vehicle computer) through the plug. In general, each sensor needs to be provided with a connector for signal transmission, so that in the prior art, as the detection states are increased, the number of required sensors is increased, and the number of corresponding required connectors is increased, and by integrating the sensors and integrating the first signal connectors with the same number as the sensors in the same connector, the purpose that two sensors transmit signals in the same connector can be achieved, so that the number of at least one connector can be reduced, the occupied space of the connector is reduced, and the cost is saved. However, it is a common technical means in the art how to integrate the sensors together and integrate a plurality of signal connectors into the same connector, and the embodiment will not be described in detail.

The following are specific examples:

as the utility model discloses the optimization scheme, two the sensor is the fast sensor of ABS wheel and bearing temperature sensor respectively, the fast sensor of ABS wheel with bearing temperature sensor respectively with two first signal joint docks. Or the two sensors are respectively an ABS wheel speed sensor and a brake shoe abrasion sensor, and the ABS wheel speed sensor and the brake shoe abrasion sensor are respectively in butt joint with the two first signal joints. Or the two sensors are respectively a bearing temperature sensor and a brake shoe abrasion sensor, and the bearing temperature sensor and the brake shoe abrasion sensor are respectively butted with the two first signal joints. The above embodiments are all the cases where two sensors are provided, and three types of sensors can respectively measure three different types of state information, so that people can monitor the vehicle condition conveniently.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, three and three sensors are integrated into a whole, and three first signal connectors connected to the sensors in a one-to-one correspondence are integrated in the first connector 2. In this embodiment, when three sensors are selected, the first connector 2 needs to inherit three first signal connectors to be configured corresponding to the sensors one by one, and the first power connector in the first connector 2 is a necessary connector for conducting electricity. The three sensors here are the above-mentioned ABS wheel speed sensor, bearing temperature sensor and brake shoe wear sensor.

As an optimized solution of the embodiment of the present invention, please refer to fig. 2, the present assembly further includes a second connector 3, three sensors and two of the sensors are integrated into a whole, the two sensors are respectively connected to the two first signal connectors integrated in the first connector 2, and the second signal connector and the second power connector in the second connector 3 are both connected to the remaining one sensor. Unlike the previous embodiment, in this embodiment, although three sensors are also used, only two of them are integrated, and the other is separately provided, so that two connectors are selected, for convenience of description, and to distinguish from the first connector 2, the second connector 3 is defined, and the second connector 3 has only one second signal connector and one second power connector, and the second signal connector and the second power connector are also distinguished from the first signal connector and the first power connector. The three sensors here are the above-mentioned ABS wheel speed sensor, bearing temperature sensor and brake shoe wear sensor. The two-two integration can be referred to the above embodiments, and will not be described herein.

As the utility model discloses the optimization scheme, integrated power heart yearn and the many signal heart yearns that are used for with signal transmission to on-vehicle ECU in the electric wire way 1, each signal heart yearn and each the sensor one-to-one sets up. In this embodiment, for the number of wire harnesses, a plurality of signal cores may be integrated in one electrical line 1, for example, two signal cores are integrated when there are two sensors, and the two signal cores are respectively connected to the two first signal connectors. This is also true when there are three sensors, which will not be described in detail here. Thus, the number of the electric lines 1 can be reduced, and the complexity of the wire harness can be avoided.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and 2, the number of the plugs is plural and corresponds to each of the sensors one-to-one, and each of the sensors is communicated with the vehicle-mounted ECU through the corresponding plug. In the present embodiment, for example, when there are two sensors, there are two plugs, as shown in fig. 1 and 2, and for convenience of description, the two plugs are defined as a first plug 4 and a second plug 5, respectively.

The embodiment of the utility model provides an on-vehicle ECU, include with foretell vehicle state information's feedback subassembly the slot that the plug cooperation is connected, be provided with in the slot with each two at least third signal joint of sensor one-to-one and with first power connection complex third power connects. In the embodiment, the socket of the vehicle-mounted ECU is matched with the plug, so that the state signal detected by the sensor can be transmitted to the vehicle-mounted ECU for 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

1. A feedback assembly for vehicle state information, characterized by: including electric wire way and integrated sensor group, integrated sensor group includes first connector and two at least sensors, integrated in the first connector with each first power connector that the sensor is connected and with each two at least first signal joint that the sensor one-to-one is connected, just first connector is connected wherein one end of electric wire way, the other end of electric wire way is connected with the plug that can be connected with on-vehicle ECU.

2. The feedback assembly of vehicle state information according to claim 1, characterized in that: the two sensors are respectively an ABS wheel speed sensor and a bearing temperature sensor, and the ABS wheel speed sensor and the bearing temperature sensor are respectively in butt joint with the two first signal connectors.

3. The feedback assembly of vehicle state information according to claim 1, characterized in that: the two sensors are respectively an ABS wheel speed sensor and a brake shoe abrasion sensor, and the ABS wheel speed sensor and the brake shoe abrasion sensor are respectively in butt joint with the two first signal connectors.

4. The feedback assembly of vehicle state information according to claim 1, characterized in that: the two sensors are respectively a bearing temperature sensor and a brake shoe abrasion sensor, and the bearing temperature sensor and the brake shoe abrasion sensor are respectively in butt joint with the two first signal joints.

5. The feedback assembly of vehicle state information according to claim 1, characterized in that: the sensor has three and three the sensor is integrated as an organic whole, integrated in the first connector have with each the sensor one-to-one three the first signal connects.

6. The feedback assembly of vehicle state information according to claim 1, characterized in that: still include the second connector, the sensor has three and wherein two the sensor is integrated as an organic whole, these two sensors respectively with integrated two in the first connector first signal connector is connected, second signal connector and the second power connector in the second connector all are connected with a remaining sensor.

7. The feedback assembly of vehicle state information according to claim 5 or 6, characterized in that: the three sensors are respectively an ABS wheel speed sensor, a bearing temperature sensor and a brake shoe abrasion sensor.

8. The feedback assembly of vehicle state information according to claim 1, characterized in that: and a power supply core wire and a plurality of signal core wires for transmitting signals to the vehicle-mounted ECU are integrated in the electric circuit, and the signal core wires are arranged in one-to-one correspondence with the sensors.

9. The feedback assembly of vehicle state information according to claim 1, characterized in that: the number of the plugs is multiple, the plugs correspond to the sensors one by one, and each sensor is communicated with the vehicle-mounted ECU through the corresponding plug.

10. An in-vehicle ECU characterized in that: a slot for matching and connecting with the plug of the feedback assembly of vehicle state information according to any one of claims 1 to 9, wherein at least two third signal connectors corresponding to the sensors one by one and a third power connector matching with the first power connector are arranged in the slot.