Onboard electronic redundancy controller power connection structure

Abstract

This utility model discloses a power connection structure for an on-board electronic redundancy controller, including: a power connector pin (1), a PCB signal board connection pin (2), a PCB power board connection pin (3), a PCB power board connector (4), a PCB power board (5), and a PCB signal board (6). This utility model has a compact and small structure, with tight fixing between the various mating parts, occupying little space. It can realize the simultaneous power supply to the power board and the signal board, and is easy to assemble with high reliability.

Description

Technical Field

[0001] This utility model relates to the automotive field, and in particular to a power connection structure for an electronic redundant controller for automotive electric power steering. Background Technology

[0002] As the electrification and intelligentization of automobiles become increasingly mature, the redundant design of the electronic control unit (ECU) of the automotive electronic steering system is one of the main technical solutions. The design of the redundant controller structure is very critical, requiring the electronic control unit to be small in size and to integrate a double-layer PCB, connectors, housing, and motor into one unit. The difficulty of this structure lies in how to provide power to the double-layer circuit board. Summary of the Invention

[0003] The utility model description section introduces a series of simplified concepts, all of which are simplifications of existing technologies in the field, and will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] The technical problem to be solved by this utility model is to provide a power connection structure for an on-board electronic redundant controller, particularly a power connection structure for an electronic redundant controller in an automotive electronic power steering system.

[0005] To solve the above technical problems, the power connection structure of the vehicle-mounted electronic redundancy controller includes:

[0006] The power connector pin (1) is made of metal, and the pin housing is made of plastic.

[0007] The outer shell of the PCB power board connector (4) is made of plastic and has embedded pins. It connects to the PCB power board (5) and is also connected to the PCB power board connector pin (3) to enable the power board (5) to be powered.

[0008] The PCB signal board connection pin (2) and PCB power board connection pin (3) are formed by bending two points of the power connector pin (1), and are respectively connected to the PCB signal board (6) and the PCB power board (5); the PCB power board connection pin (3) and the PCB power board (5) are connected by the PCB power board connector (4). This method enables simultaneous power supply to the PCB power board (5) and the PCB signal board (6).

[0009] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved. The outer shell of the PCB power board connector (4) is made of plastic material and has embedded pins. It is connected to the PCB power board (5) and connected to the PCB power board connector pin (3).

[0010] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB signal board connection pin (2) and the PCB signal board (6) can be connected by soldering.

[0011] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved by soldering the PCB power board connector (4) and the PCB power board (5).

[0012] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB power board connection pin (3) and the PCB power board connector (4) are connected by an interference fit.

[0013] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the power connector pin (1), PCB power board connection pin (3), and PCB signal board connection pin (2) are made of high-performance copper alloy.

[0014] Optionally, the power connection structure of the on-board electronic redundant controller can be further improved, and the pin material of the PCB power board connector (4) is made of high-performance copper alloy.

[0015] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB power board connector (4) housing is made of PBT-GF30.

[0016] The circuit board of this utility model includes a PCB power board (5) and a PCB signal board (6), which are arranged vertically. This power connection method enables the power supply to simultaneously supply power to the PCB power board (5) and the PCB signal board (6), solving the problem of connecting the signal circuit board, the power circuit board and the power input. The structure of this utility model is compact and small, with each component tightly fixed, occupying little space. It can be installed in the controller housing, is easy to assemble, and has high reliability. Attached Figure Description

[0017] The accompanying drawings are intended to illustrate the general characteristics of the methods, structures, and / or materials used in specific exemplary embodiments of the present invention, supplementing the description in the specification. However, these drawings are schematic diagrams not drawn to scale and may not accurately reflect the precise structural or performance characteristics of any of the given embodiments. The drawings should not be construed as limiting or restricting the range of numerical values ​​or properties covered by the exemplary embodiments of the present invention. The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0018] Figure 1 This is a schematic diagram of the combination of this utility model;

[0019] Explanation of reference numerals in the attached figures:

[0020] Power connector pins (1)

[0021] PCB signal board connection pins (2)

[0022] PCB power board connection pin (3)

[0023] PCB power board connectors (4)

[0024] PCB power board (5)

[0025] PCB signal board (6) Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can fully understand other advantages and technical effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through different specific embodiments, and various details in this specification can also be applied based on different viewpoints, with various modifications or changes made without departing from the overall design concept of the utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. The following exemplary embodiments of this utility model can be implemented in many different forms and should not be construed as limited to the specific embodiments set forth herein. It should be understood that these embodiments are provided to make the disclosure of this utility model thorough and complete, and to fully convey the technical solutions of these exemplary embodiments to those skilled in the art. It should be understood that when an element is referred to as "connected" or "combined" to another element, the element can be directly connected or combined to the other element, or there may be intermediate elements. The difference is that when an element is referred to as "directly connected" or "directly combined" to another element, there are no intermediate elements. Throughout the drawings, the same reference numerals always denote the same elements.

[0027] First embodiment;

[0028] like Figure 1 As shown, this utility model provides a power connection structure for an on-board electronic redundancy controller, comprising:

[0029] The power connector pin (1) is made of metal, and the pin housing is made of plastic.

[0030] The outer shell of the PCB power board connector (4) is made of plastic and has embedded pins. It connects to the PCB power board (5) and is also connected to the PCB power board connector pin (3) to enable power supply to the power board (5).

[0031] The PCB signal board connection pin (2) and PCB power board connection pin (3) are formed by bending two points of the power connector pin (1), and are respectively connected to the PCB signal board (6) and the PCB power board (5); the PCB power board connection pin (3) and the PCB power board (5) are connected by the PCB power board connector (4). This method enables simultaneous power supply to the PCB power board (5) and the PCB signal board (6).

[0032] Second embodiment;

[0033] like Figure 1 As shown, this utility model provides a power connection structure for an on-board electronic redundancy controller, comprising:

[0034] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved. The outer shell of the PCB power board connector (4) is made of plastic material and has embedded pins. It is connected to the PCB power board (5) and connected to the PCB power board connector pin (3).

[0035] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB signal board connection pin (2) and the PCB signal board (6) can be connected by soldering.

[0036] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved by soldering the PCB power board connector (4) and the PCB power board (5).

[0037] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB power board connection pin (3) and the PCB power board connector (4) are connected by an interference fit.

[0038] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the power connector pin (1), PCB power board connection pin (3), and PCB signal board connection pin (2) are made of high-performance copper alloy.

[0039] Optionally, the power connection structure of the on-board electronic redundant controller can be further improved, and the pin material of the PCB power board connector (4) is made of high-performance copper alloy.

[0040] Optionally, the power connection structure of the vehicle electronic redundancy controller can be further improved, and the PCB power board connector (4) housing is made of PBT-GF30.

[0041] Unless otherwise defined, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It will also be understood that, unless explicitly defined herein, terms such as those defined in a general dictionary shall be interpreted as having the meaning consistent with their meaning in the relevant field context, and not as having an idealized or overly formal meaning.

[0042] The present invention has been described in detail above through specific embodiments and examples, but these are not intended to limit the present invention. Many modifications and improvements can be made by those skilled in the art without departing from the principles of the present invention, and these should also be considered within the scope of protection of the present invention.

Claims

1. An electronic redundancy controller power connection structure for a vehicle, characterized by comprising: include: Power connector pin (1), PCB signal board connection pin (2), PCB power board connection pin (3), PCB power board connector (4), PCB power board (5), PCB signal board (6); The power connector pin (1) is made of metal material and the pin shell is made of plastic. The PCB power board connector (4) shell is made of plastic material and has pins embedded inside. It connects to the PCB power board (5) and also connects to the PCB power board connection pin (3) to realize power supply to the power board (5).

2. The power connection structure of the vehicle-mounted electronic redundancy controller as described in claim 1, characterized in that: By bending the power connector pin (1) at two points, PCB signal board connection pin (2) and PCB power board connection pin (3) are made, which are connected to PCB signal board (6) and PCB power board (5) respectively; wherein PCB power board connection pin (3) and PCB power board (5) are connected through PCB power board connector (4), which enables simultaneous power supply to PCB power board (5) and PCB signal board (6).

3. The power connection structure of the vehicle-mounted electronic redundancy controller as described in claim 1, characterized in that: The PCB power board connector (4) has a plastic shell with embedded pins that connect to the PCB power board (5) and are also connected to the PCB power board connector pin (3).

4. The power connection structure of the vehicle-mounted electronic redundancy controller as described in claim 1, characterized in that: The PCB signal board connecting pin (2) is connected to the PCB signal board (6) by soldering.

5. The power connection structure of the vehicle-mounted electronic redundancy controller as described in claim 1, characterized in that: The PCB power board connector (4) and the PCB power board (5) are connected by soldering.

6. The power connection structure of the vehicle-mounted electronic redundancy controller as described in claim 1, characterized in that: The PCB power board connection pin (3) and the PCB power board connector (4) are connected by an interference fit.

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