Electrical connector assembly and connector assembly

By introducing a dual retaining mechanism and an auxiliary locking mechanism into the electrical connector assembly, the problems of inconvenient assembly and poor stability of traditional electrical connectors in automotive systems are solved, achieving higher stability and reliability and adapting to the dynamic requirements of modern vehicles.

CN121149751APending Publication Date: 2025-12-16LEAR CORP
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Patent Information

Application Number
CN202510619913.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-06-14
Filing Date
2025-05-14
Publication Date
2025-12-16

AI Technical Summary

Technical Problem

Traditional electrical connectors in automotive systems suffer from problems such as inconvenient assembly, poor stability, and low reliability. In particular, they lack sufficient holding force when in an off-center position, leading to unstable connections and potential failure risks.

Method used

An electrical connector assembly employing a dual retention mechanism includes a first component and a second component, each having a retention element and a cavity on its sidewall. The assembly is designed to symmetrically guide and apply a predetermined retention force during insertion, ensuring alignment and a stable connection. A third component provides an auxiliary locking mechanism to resist misalignment.

Benefits of technology

It improves the stability and reliability of electrical connector assemblies, simplifies the assembly process, reduces the risk of misalignment or disconnection, and enhances connection stability and security under dynamic conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an electrical connector assembly and a connector assembly. Disclosed is an electrical connector assembly comprising: a first component comprising a first side wall and a second side wall opposite the first side wall, the first side wall comprising a first cavity and a first retaining element positioned adjacent the first cavity, and the second side wall comprising a second cavity and a second retaining element positioned adjacent the second cavity; the second component is operably coupled to the first component and configured to receive the first component, the second component comprising a first portion and a second portion, the first portion comprising a third sidewall and a fourth sidewall opposite the third sidewall, the third sidewall comprising a third retaining element and the fourth sidewall comprising a fourth retaining element, the second portion includes a fifth side wall and a sixth side wall opposite the fifth side wall, the fifth side wall including a third cavity and the sixth side wall including a fourth cavity, the first and second retaining elements configured to guide the first component in a centered position in an axial direction toward the second component.
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Description

Technical Field

[0001] This disclosure relates to an electrical connector assembly. More specifically, this disclosure relates to a locking retainer for the electrical connector assembly. Attached Figure Description

[0002] Figure 1 A connector assembly according to an exemplary embodiment of the present disclosure is shown;

[0003] Figure 2 A schematic perspective view of an electrical connector assembly according to an exemplary embodiment of the present disclosure is shown;

[0004] Figure 3A and Figure 3B Schematic cross-sectional views of a first component and a second component of an electrical connector assembly according to exemplary embodiments of the present disclosure are shown respectively;

[0005] Figure 3C A cross-sectional view of a plurality of electrical terminals of an electrical connector assembly according to an exemplary embodiment of the present disclosure is shown;

[0006] Figure 3D A cross-sectional top view of an electrical connector assembly according to an exemplary embodiment of the present disclosure is shown;

[0007] Figure 3E A cross-sectional view is shown of the engagement operation of a first component and a second component in a first orientation according to an exemplary embodiment of the present disclosure;

[0008] Figure 3F A cross-sectional view of an electrical connector assembly in a second orientation, according to an exemplary embodiment of the present disclosure, is shown.

[0009] Figure 3G A cross-sectional view of an electrical connector assembly in a third orientation according to an exemplary embodiment of the present disclosure is shown;

[0010] Figure 3H A cross-sectional view of an electrical connector assembly in a fourth orientation according to another exemplary embodiment of the present disclosure is shown; and

[0011] Figure 4 A cross-sectional view of a third component of an electrical connector assembly according to an exemplary embodiment of the present disclosure is shown. Detailed Implementation

[0012] The following detailed description illustrates embodiments of the present disclosure and ways in which they can be implemented. While some modes of implementing the present disclosure have been disclosed, those skilled in the art will recognize that other embodiments for implementing or practicing the present disclosure are also possible. The drawings are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, the specific structural and functional details disclosed herein should not be construed as limiting, but merely as a representative basis for teaching those skilled in the art to embody the contents of the present disclosure in various ways.

[0013] Throughout the description and claims of this specification, the words “comprising,” “including,” “having,” and “containing,” as well as variations thereof such as “comprising” and “comprises,” mean “including, but not limited to,” and do not exclude the presence of other components, items, integrals, or steps not expressly disclosed. Furthermore, unless the context requires otherwise, the singular encompasses the plural. In particular, where indefinite articles are used, this specification should be understood to contemplate both the plural and singular unless the context requires otherwise.

[0014] In modern automotive systems, electrical connectors play a crucial role in establishing secure and reliable connections between various parts of the vehicle. Traditionally, electrical connector assemblies comprise multiple components, such as housings, brackets, terminals, and retaining elements, designed to facilitate the transmission of electrical signals and power throughout the vehicle and to ensure the retention of interconnected components within the automotive system. Typically, electrical connector assemblies are used to selectively provide mechanical and electrical connections between various vehicle components, such as sensors, actuators, and control modules. In the automotive industry, electrical connector assemblies contribute to the seamless operation of critical functions such as engine management, safety systems, and infotainment. Notably, retaining elements play a vital role in ensuring the stability and integrity of electrical connector assemblies across various applications. For example, in automotive systems, retaining elements are used to maintain secure connections between components such as sensors, actuators, and control modules. Furthermore, without reliable retaining mechanisms, critical functions such as engine management, safety systems, and infotainment could be compromised, leading to potential vehicle malfunctions or safety hazards. Traditional electrical connectors face challenges in this regard, such as misalignment of their components relative to each other during assembly. For example, when the housing and bracket are joined together in a misaligned or tilted (i.e., eccentric) position, the retaining element is damaged. Furthermore, such misalignment leads to insufficient retaining force and complex assembly procedures, resulting in inefficiencies and potential reliability issues within the retaining mechanism of automotive systems. In addition, conventional electrical connectors are complex in design and sometimes fail to meet the dynamic requirements of modern vehicle architectures.

[0015] Typically, in conventional electrical assemblies, during assembly, the connector housing applies an insertion force to the connector's support portion. This insertion force is determined based on the housing's position within the support. In this case, in an off-center position, the connector assembly encounters unequal insertion forces in the retaining elements, potentially damaging or destroying them before assembly. Furthermore, in an off-center position, the retaining force on the retaining elements is zero due to the lack of overlap. Zero retaining force fails to hold the housing in place, making it easy to pull out.

[0016] Some electrical connectors include a gap between the housing and the bracket to accommodate a range of tolerances. Furthermore, this gap ensures that the components are joined together without human intervention, such as visual alignment or inspection during assembly. However, the gap can cause the retaining element to misalign from the center position of the electrical connector. Additionally, the gap can cause the retaining element to unlock.

[0017] Therefore, there is a need for an improved electrical connector assembly that offers enhanced stability, reliability, and ease of assembly to meet the dynamic requirements of modern vehicle architectures.

[0018] This disclosure provides an electrical connector assembly including a dual retaining mechanism. In this respect, the electrical connector assembly includes one or more electrical components, such as a first component and a second component. According to an example embodiment, the second component is operatively coupled to the first component. According to the exemplary embodiment, the first component may include a housing defined by a first sidewall and a second sidewall. Furthermore, the first component includes a first retaining element and a second retaining element, respectively, on its first and second sidewalls. Similarly, the second component includes a third retaining element and a fourth retaining element, respectively, defined on a third and a fourth sidewall of the second component. The technical effect of using the first and second retaining elements is to guide the first component during engagement operations of the first and second components (e.g., during electrical connection operations) and allow the first component to be inserted into the second component in a centered position. Furthermore, the first and second retaining elements are configured such that these elements apply symmetrical insertion forces on the third and fourth retaining elements of the second component, respectively. According to various exemplary embodiments described below, the first and second retaining elements are designed to provide an auxiliary retaining function (in addition to the primary retaining function of the first and second components) when one of the first or second retaining elements shifts from the centered position during an attempt to engage the component.

[0019] Furthermore, the first and second retaining elements are designed to control the insertion force used in the electrical connector assembly. Additionally, the first and second retaining elements of the electrical connector assembly are configured to prevent damage or wear to the electrical connector assembly.

[0020] In another exemplary embodiment, in addition to the first and second components, the electrical connector assembly also includes a third component. In this respect, the third component may be operatively coupled to the first and second components via one or more engagement devices. Furthermore, the third component may be configured to provide an auxiliary locking mechanism between the first and second components.

[0021] Through the implementation of various exemplary embodiments described herein, electrical connector assemblies are designed to provide significant advantages by integrating multiple components that work collaboratively with each other, thereby enhancing the functionality and reliability of the electrical connector assembly. For example, a first component of the electrical connector assembly may define cavities and retaining elements strategically positioned to allow precise alignment and insertion of the components of the first component with those of the second component. Furthermore, the design of the second component, with corresponding retaining elements and cavities, ensures the secure reception of the first component. Moreover, according to the various exemplary embodiments described herein, the first and second components are able to establish a robust connection mechanism between the electrical components. In this regard, one or more components defined on the first and second components enable the first component to be guided toward the second component in the axial direction to achieve the central position (i.e., alignment) required to ensure proper engagement. To this extent, the alignment and design of the electrical connector assembly not only simplifies the component assembly process but also minimizes any risk of misalignment or disconnection during operation.

[0022] refer to Figure 1 The figure illustrates a connector assembly 100 according to an exemplary embodiment of the present disclosure. As shown, the connector assembly 100 can be used in various automotive systems or vehicles, whereby the connector assembly 100 serves as a component facilitating connections between different external parts. For example, the connector assembly 100 can be effectively used in an automobile to establish connections between various mechanical components within the engine, transmission, chassis, and other critical sections of the vehicle. In one embodiment, the vehicle can be an electric vehicle, a hybrid vehicle, a truck, a bus, or other types of vehicle, where electrical connections between various components are essential for operation.

[0023] Connector assembly 100 includes one or more electrical connector assemblies 102 and feedthrough connector assemblies 106. Throughout this disclosure, as used herein, the term "electrical connector assembly" 102 refers to an electromechanical device for creating electrical connections between various parts of a circuit or between different circuits, thereby connecting them into a larger circuit. It should be understood that one or more electrical connector assemblies 102 are used to facilitate safe and reliable electrical connections within a vehicle. Each of the one or more electrical connector assemblies 102 includes a first component 102A and a second component 102B. The second component 102B cooperates with the first component 102A to establish a secure connection and maintain alignment between the first component 102A and the second component 102B via one or more retaining elements defined on the first component 102A and the second component 102B. Reference Figures 2 to 4 Further details describe the retaining elements of the first component 102A and the second component 102B. It is worth noting that another electrical connector assembly 104 can be designed and configured to function similarly to electrical connector assembly 102.

[0024] Throughout this disclosure, as used herein, the term "feedthrough connector assembly" 106 refers to a conductor used for transmitting signals through a housing or printed circuit board. The feedthrough connector assembly 106 can serve as a bridge between one or more electrical connector assemblies 102 and one or more external components 110, 112 of a vehicle. The one or more external components 110, 112 may include, but are not limited to, printed circuit boards, electrical equipment, sensors, actuators, lamps, motors, and other critical components within the vehicle's infrastructure. The feedthrough connector assembly 106 is operatively coupled to one or more electrical connector assemblies 102 via at least one attachment device 108. This operative coupling allows for seamless integration and transmission of electrical signals between one or more electrical connector assemblies 102 and one or more external components 110, 112. Hereinafter, the term "attachment device" 108 refers to any mechanism or device used to connect, fasten, or secure components together. Examples of attachment devices 108 may include, but are not limited to, fasteners, clamps, rivets, latches, hooks, etc. Additionally, one or more electrical connector assemblies 102 and feedthrough connector assemblies 106 work together to enable efficient power transmission throughout the vehicle. Furthermore, connector assembly 100 ensures optimal performance, reliability, and safety, thereby enhancing the overall functionality of the vehicle and the driving experience.

[0025] refer to Figure 2 A schematic perspective view of an electrical connector assembly 102 according to an exemplary embodiment of the present disclosure is shown. As shown, the electrical connector assembly 102 (e.g., Figure 1(As shown) includes a first component 102A mounted above a second component 102B. As illustrated, the second component 102B can serve as a socket for the first component 102A to facilitate insertion of the first component 102A and a secure attachment between the first component 102A and the second component 102B. In one embodiment, each of the first component 102A and the second component 102B may have a predetermined shape to complement each other and facilitate seamless engagement of the components. In other words, the shape of the first component 102A may be defined such that it is complementary to the shape of the second component 102B (e.g., as male and female components of a connector). In another embodiment, each of the first component 102A and the second component 102B may be defined based on any predetermined size as needed. In an example embodiment, the size of the first component 102A may be smaller than the size of the second component 102B, such that the first component 102A can be partially and accurately inserted into the second component 102B. Alternatively, in another example embodiment, the first component 102A may be fully inserted into the second component 102B.

[0026] Figure 3A and Figure 3B An electrical connector assembly 102 according to an exemplary embodiment of the present disclosure is shown (e.g., as referenced). Figure 1 and Figure 2 A schematic cross-sectional view of the first component 102A and the second component 102B (described). Reference Figure 3AThe figure illustrates a first component 102A. Throughout this disclosure, the term "first component" 102A, as used herein, refers to the main housing connector of the electrical connector assembly 102. As shown, the first component 102A includes a first sidewall 304 and a second sidewall 306. The first sidewall 304 is positioned opposite to the second sidewall 306. The first sidewall 304 and the second sidewall 306 together define the outer periphery of the first component 102A (e.g., but not limited to a housing). Within each sidewall, various components are incorporated to facilitate the function of the electrical connector assembly. In one embodiment, the first sidewall 304 and the second sidewall 306 may serve as a housing. Throughout this disclosure, the terms "first retaining element" 310 and "second retaining element" 314, as used herein, refer to mechanical retainers designed to securely hold two or more components together within the assembly. The first retaining element 310 and the second retaining element 314 include structures or mechanisms that engage with corresponding features on the joined components, thereby creating a strong and stable connection. In the electrical connector assembly, a first retaining element 310 and a second retaining element 314 ensure that the first component 102A and the second component 102B remain firmly attached during assembly. The first retaining element 310 and the second retaining element 314 may be thin-walled protrusions extending vertically from a wall or plane. In an example, the first retaining element 310 and the second retaining element 314 are rib-like or hook-like structures. A first sidewall 304 includes a first cavity 308 and the first retaining element 310 is positioned adjacent to the first cavity 308, while a second sidewall 306 includes a second cavity 312 and the second retaining element 314 is positioned adjacent to the second cavity 312. Throughout this disclosure, the term "cavity" refers to a hollow space or recessed region within the wall of the electrical connector assembly 102. The first cavity 308 and the second cavity 312, located within the first sidewall 304 and the second sidewall 306 respectively, serve as receptacles or openings designed to receive and interact with corresponding features of the second component 102B. The first cavity 308 and the second cavity 312 facilitate the alignment and connection of the first component 102A and the second component 102B, thereby ensuring the proper assembly and function of the electrical connector assembly 102. Furthermore, the first component 102A serves as the structural frame and housing of the electrical connector assembly 102. The first component 102A provides protection and support for the internal components, ensuring their proper function and lifespan.

[0027] refer to Figure 3BThe diagram illustrates a second component 102B. The second component 102B serves as a receptacle for the first component 102A and facilitates a secure connection and alignment between the first component 102A and the second component 102B of the electrical connector assembly 102. The second component 102B includes a first portion 318 and a second portion 320. The first portion 318 includes two opposing sidewalls, such as a third sidewall 322 and a fourth sidewall 324. The third sidewall 322 and the fourth sidewall 324 together define the outer perimeter of the first portion 318. The third sidewall 322 includes a third retaining element 326, and the fourth sidewall 324 includes a fourth retaining element 328. The second portion 320 includes two additional opposing sidewalls, such as a fifth sidewall 330 and a sixth sidewall 334. The fifth sidewall 330 and the sixth sidewall 334 together define the outer perimeter of the second portion 320. The fifth sidewall 330 includes a third cavity 336, and the sixth sidewall 334 includes a fourth cavity 338. In this article, the first cavity 308 in the first sidewall 304, the second cavity 312 in the second sidewall 306, the third cavity 336 in the fifth sidewall 330, and the fourth cavity 338 in the sixth sidewall 334 refer to hollow spaces or recessed areas.

[0028] In one embodiment, each of the first retaining element 310 and the third retaining element 326 includes a proximal end A, A' and a distal end B, B'. In one embodiment, the proximal end A' of the third retaining element 326 is configured to lockably engage with the distal end B of the first retaining element 310. In this respect, the proximal end A' of the third retaining element 326 is designed to have complementary shapes or features that allow the third retaining element 326 to securely interlock with the distal end B of the first retaining element 310. The technical effect of this configuration is to enhance the structural integrity of the third retaining element 326 and the first retaining element 310 within the electrical connector assembly 102. In one example, by forming a locking connection between the first retaining element 310 and the third retaining element 326, the electrical connector assembly 102 becomes more resistant to accidental disassembly or loosening during operation. Furthermore, the configuration simplifies the assembly and maintenance process of the electrical connector assembly. Additionally, the configuration provides a safe and stable connection that does not require frequent adjustments or tightening.

[0029] In one embodiment, each of the second retaining element 314 and the fourth retaining element 328 includes a proximal end C, C' and a distal end D, D'. In one embodiment, the proximal end C' of the fourth retaining element 328 is configured to lockably engage with the distal end D of the second retaining element 314. In another embodiment, the proximal end C' of the fourth retaining element 328 is designed to lockably engage with the distal end D of the second retaining element 314. It should be understood that these features are intended to enhance the stability and robustness of the connection between the second retaining element 314 and the fourth retaining element 328. Furthermore, the proximal end C' of the fourth retaining element 328 is designed to have complementary shapes or features that enable the fourth retaining element 328 to securely interlock with the distal end D of the second retaining element 314.

[0030] In one embodiment, the first retaining element 310 or the second retaining element 314 is configured to apply a predetermined retaining force between the first component 102A and the second component 102B. Hereinafter, the term "predetermined retaining force" refers to a given force applied by the first retaining element 310 or the second retaining element 314 to securely retain the first component 102A to the second component 102B in the electrical connector assembly 102. In one embodiment, the predetermined retaining force is defined based on the size of the first retaining element 310 or the second retaining element 314. For example, a larger-sized first retaining element 310 or the second retaining element 314 applies a larger predetermined retaining force between the first component 102A and the second component 102B. A larger size can increase the contact surface area of ​​the first retaining element 310 in contact with the second component 102B. Similarly, a larger size can increase the contact surface area of ​​the second retaining element 314 in contact with the first component 102A. In another embodiment, the predetermined retaining force is defined based on the tolerances of the first retaining element 310 or the second retaining element 314. Here, tolerance refers to the permissible variation in dimensions during the manufacturing of the first component 102A and the second component 102B. In the example, a smaller tolerance means a smaller dimensional variation between the first component 102A and the second component 102B. For example, if the tolerance is tight (minimum permissible variation), the first retaining element 310 or the second retaining element 314 can fit precisely, resulting in a reliable and consistent retaining force. In one embodiment, the predetermined retaining force is based on the degree of overlap between the first retaining element 310 of the first component 102A and the third retaining element 326 of the second component 102B (in... Figure 3F(Dreamtized as gap D). In one embodiment, a predefined retaining force is calculated based on factors such as the materials used, the geometry and dimensions of the first retaining element 310 and the second retaining element 314, the first component 102A and the second component 102B, and the application of the electrical connector assembly 102. The technical effect of applying the predetermined retaining force using the first retaining element 310 and the second retaining element 314 is to prevent accidental disconnection or movement of the components, even under conditions of vibration, shock, or thermal expansion. In addition, the first retaining element 310 and the second retaining element 314 enhance the reliability and durability of the electrical connector assembly 102, thereby minimizing the risk of electrical interruption or damage during operation.

[0031] Through the various exemplary embodiments described herein, the first retaining element 310 or the second retaining element 314 is configured and designed to apply a predetermined retaining force. For example, in some exemplary embodiments, the predetermined retaining force applied between the components for retention can be in the range of about 110 Newtons to about 130 Newtons. More specifically, in another exemplary embodiment, the predetermined retaining force can be in the range of about 112 Newtons to about 128 Newtons. More specifically, in another exemplary embodiment, the predetermined retaining force can be in the range of about 115 Newtons to about 125 Newtons. In another exemplary embodiment, the first retaining element 310 or the second retaining element 314 is designed and configured to apply a predetermined retaining force, preferably about 120 N. It should be understood that the first retaining element 310 or the second retaining element 312 ensures optimal performance of the electrical connector assembly 102 by applying a predetermined retaining force within the aforementioned range. In one embodiment, the aforementioned range is selected based on factors such as the mechanical strength of the manufacturing materials used, the expected loads and stresses experienced during operation, and industry standards or regulations.

[0032] According to the various exemplary embodiments described herein, the first component 102A, the second component 102B, etc., can be manufactured based on at least one of: plastic, glass fiber, or a combination thereof. Herein, the term plastic refers to a lightweight and cost-effective material that provides electrical insulation properties, thus making plastic suitable for electrical applications. In one embodiment, the first component 102A and the second component 102B can be manufactured based on glass fiber, which provides additional strength, stiffness, and heat resistance. In one embodiment, the first component 102A and the second component 102B can be manufactured based on a combination of both plastic and glass fiber to provide flexibility in material selection based on the specific application requirements of the electrical connector assembly 102.

[0033] In one embodiment, the first component 102A and the second component 102B are manufactured using a manufacturing process involving molding or forming the first component 102A and the second component 102B using the aforementioned materials. In one example, the manufacturing process may include injection molding, compression molding, resin transfer molding, etc. In one embodiment, when a combination of plastic and glass fiber is used to manufacture the first component 102A and the second component 102B, a manufacturing process such as insert molding may be employed. Advantageously, the glass fiber reinforcement enhances mechanical strength and thermal stability, ensuring that the electrical connector assembly 102 can withstand harsh operating conditions without compromising performance. Furthermore, the flexibility to select among the aforementioned materials allows for customization based on factors such as cost, environmental considerations, and specific application requirements.

[0034] refer to Figure 3C This illustration shows a cross-sectional view of a plurality of electrical terminals 315A-G of an electrical connector assembly 102 according to an exemplary embodiment of the present disclosure. Hereinafter, the term "electrical terminal" refers to a metal component designed to establish an electrical connection between wires and external components in a vehicle. Furthermore, the plurality of electrical terminals 315A-G serve as intermediate connectors between the wires and external components, thereby ensuring efficient power transmission within the vehicle. A first component 102A of the electrical connector assembly 102 includes a plurality of electrical terminals 315A-G. Each of the plurality of electrical terminals 315A-G terminates at the end of a respective wire, thereby forming a structured network that facilitates electrical connection. This configuration allows for the organized and reliable transmission of electrical signals between the plurality of wires 315A-G and at least one external component.

[0035] refer to Figure 3D Figure 1 shows a cross-sectional top view of an electrical connector assembly 102 according to an exemplary embodiment of the present disclosure. As shown, the electrical connector assembly 102 includes a rectangular configuration with curved edges. The outer layer of the electrical connector assembly 102 corresponds to a second component 102B, while the inner layer represents a first component 102A. In one embodiment, the arrangement allows the first component 102A to fit tightly or be partially inserted into the second component 102B. It should be understood that a tight fit ensures optimal holding force, thereby enhancing the stability and reliability of the electrical connection between various components in a vehicle. A plurality of terminals 315 within the first component 102A are also shown, facilitating the transmission of electrical signals between different components in a vehicle. Alternatively, the shape of the electrical connector assembly 102 can be varied to suit the specific requirements of different applications. Furthermore, the arrangement and number of the plurality of electrical terminals 315 within the first component 102A can be adjusted based on the application of the electrical connector assembly 102. For example, the number of the plurality of electrical terminals 315 can be determined based on the number of wire configurations in the electrical connector assembly 102.

[0036] Figures 3E-3HThe joining operations of the first component 102A and the second component 102B in various orientations are illustrated according to the exemplary embodiments described herein. Figure 3E A cross-sectional view is shown illustrating the engagement operation of a first component 102A and a second component 102B in a first orientation according to an exemplary embodiment of the present disclosure. As shown, the first component 102A is guided toward the second component 102B in an axial direction (depicted as the z-axis). As used herein, the term "axial direction" (depicted as a dashed line) refers to the direction along the axis of an object and generally indicates movement or alignment along a longitudinal axis or central axis. The axial direction indicates the direction in which the first component 102A moves toward the second component 102B during assembly. Axial movement generally occurs along a straight line parallel to the central axis of the first component 102A and the second component 102B. As shown, the first component 102A is displaced toward the second component 102B in the axial direction.

[0037] refer to Figure 3F This illustration shows a cross-sectional view of an electrical connector assembly 102 in a second orientation, according to an exemplary embodiment of the present disclosure. It will be understood that, in this example, the second orientation may correspond to an engagement state achieved after the first orientation (e.g., ...). Figure 3G As shown, the first component 102A moves toward the second component 102B along axis Z, and vice versa (e.g., for joining the two components together). As shown, the second orientation indicates the electrical connector assembly 102 in a centered position. As shown, the first retaining element 310 and the second retaining element 314 are configured to symmetrically guide the first component 102A toward the second component 102B along the axial direction. In other words, the design of the first retaining element 310 and the second retaining element 314 ensures symmetrical alignment between the components, allowing the first component 102A to move toward the center of the second component 102B without tilting or deviating from the central axis.

[0038] Furthermore, when the first component 102A approaches the second component 102B, the first retaining element 310 and the second retaining element 314 engage with complementary features defined on the second component 102B (i.e., the third cavity 336, the fourth cavity 338, the third retaining element 326, and the fourth retaining element 328). In other words, when in the centered position, the first retaining element 310 and the second retaining element 314 are configured to retain the third retaining element 326 in the first cavity 308 and the fourth retaining element 328 in the second cavity 312. The first retaining element 310 and the second retaining element 314 are designed to apply sufficient retaining force to the third retaining element 326 and the fourth retaining element 328 when the first component 102A and the second component 102B are aligned in the centered position. It should be understood that the first retaining element 310 and the second retaining element 314 are configured to apply equal forces (i.e., retaining forces) to both the first sidewall 304 and the second sidewall 306 of the first component 102A. Equal forces prevent any lateral displacement or misalignment during the assembly process, thereby ensuring that the first component 102A is precisely centered on the second component 102B. Furthermore, achieving this centered position provides multiple electrical terminals 315A-G of the first component 102A (e.g., ...). Figure 3C The optimal electrical contact between the first component 102A and the corresponding terminal or contact of the second component 102B is achieved. Additionally, the centered position enhances the mechanical stability of the electrical connector assembly 102. Furthermore, it is understood that the precise shaping and positioning of the given retaining element relative to the given cavity allows the first component 102A and the second component 102B to effectively interlock when the assemblies are precisely aligned.

[0039] refer to Figure 3G The figure shows a cross-sectional view of an electrical connector assembly 102 in a third orientation according to an exemplary embodiment of the present disclosure. As shown, the third orientation can be an off-center position. It will be understood that, in one example, the third orientation or off-center orientation may correspond to a state when attempting improper / misaligned engagement of the components. In one embodiment, when in the off-center position, the first retaining element 310 is configured to retain the third retaining element 326 on the first cavity 308, and the second retaining element 314 is configured to partially insert into the fourth cavity 338. As used herein, the term "off-center position" refers to a state in which the first component 102A and the second component 102B are not fully aligned or centered relative to each other. In other words, an off-center position means that the first component 102A and the second component 102B are displaced or misaligned from their expected position of optimal alignment.

[0040] It is understood that off-center positioning can occur due to various factors, including mechanical stress, vibration, shock, or improper installation. In the example concerning a vehicle, an electrical connector assembly 102 is used in the vehicle's engine compartment. The electrical connector assembly 102 facilitates the connection of various engine components, such as sensors, actuators, and control modules. In this situation, when the vehicle encounters rough terrain or experiences sudden bumps, such as when traveling on potholes or uneven surfaces, the vibrations and shocks generated during such conditions can cause the electrical connector assembly 102 to shift from its original centered position. Additionally, during maintenance or repair activities, if the electrical connector assembly 102 is not installed correctly, it may also end up in an off-center position. In this respect, misalignment caused by off-center positioning can lead to problems such as poor electrical contact, intermittent connections, or even complete disconnection between various components of the vehicle. Consequently, critical functions controlled by electrical components, such as engine performance or safety systems, may be adversely affected, leading to potential vehicle malfunctions or safety hazards.

[0041] It should be understood that, in the depicted cross-sectional view, the first retaining element 310 holds the third retaining element 326 within the first cavity 308, thereby maintaining the connection between them despite misalignment. Meanwhile, the second retaining element 314 is shown as partially inserted into the fourth cavity 338, indicating that it continues to engage with the second component 102B even in an off-center position. The technical effect of employing the first retaining element 310 and the second retaining element 314 is to reduce the risk of electrical discontinuities or mechanical failures in automotive or industrial applications.

[0042] In one embodiment, the third orientation can be a rotational orientation, wherein the first component 102A and the second component 102B are rotated about an axis instead of displaced along a straight line. In another embodiment, the third orientation can be an angular misalignment that occurs when the first component 102A and the second component 102B are not angularly aligned with each other. In yet another embodiment, the third orientation can be a tilted position, which involves the first component 102A and the second component 102B being skewed or tilted relative to their intended alignment.

[0043] refer to Figure 3HThe figure shows a cross-sectional view of an electrical connector assembly 102 in a fourth orientation according to another exemplary embodiment of the present disclosure. In one embodiment, the fourth orientation is an off-center position. In one embodiment, when in the off-center position, a second retaining element 314 is configured to retain a fourth retaining element 328 on a second cavity 312, and a first retaining element 310 is configured to be partially inserted into a third cavity 336. As shown, in the off-center position, the second retaining element 314 effectively retains the fourth retaining element 328 within the second cavity 312 to prevent complete disengagement of the first component 102A of one or more electrical connector assemblies 102 from the second component 102B. Simultaneously, the first retaining element 310 is partially inserted into the third cavity 336 to provide stable and additional support to one or more electrical connector assemblies 102. It should be understood that this arrangement reduces excessive movement between the first component 102A and the second component 102B, thereby mitigating the risk of signal loss or mechanical damage.

[0044] refer to Figure 4 The figure shows a cross-sectional view of a third component 402 of an electrical connector assembly 102 according to an exemplary embodiment of the present disclosure. As shown, the electrical connector assembly 102 (e.g., Figure 3A (As shown) also includes a third component 402. As used herein, the term "third component" refers to a mechanical component comprising an elongated body having different ends, such as a first end A and a second end B, and a body therebetween. In one embodiment, the third component 402 is selected from at least one of: a plate, a beam, or a rod. Herein, the term "plate" refers to a flat, thin, and generally rectangular sheet of material, typically characterized by its wide surface area relative to its thickness. The plate-shaped third component can be inserted into the electrical connector assembly 102 such that its flat surface spans the distance between the first cavity 310 and the second cavity 314. It should be understood that by incorporating a plate as the third component 402, the electrical connector assembly 102 gains enhanced structural integrity and resistance to deformation or misalignment.

[0045] In this document, the term "beam" refers to a long, straight structural element capable of bearing loads primarily through bending. In one embodiment, a beam-shaped third component 402 may be positioned within the electrical connector assembly 102 to distribute forces evenly and provide additional structural support where needed. This results in a more robust and reliable electrical connector assembly 102 capable of withstanding dynamic operating conditions without compromising performance. In this document, the term "rod" refers to an elongated cylindrical object with a relatively small diameter relative to its length. In one embodiment, a rod-shaped third component 402 may be inserted into the electrical connector assembly 102 to provide additional support and rigidity, particularly in cases where misalignment or disconnection may occur. Furthermore, the third component 402 is designed to be operatively coupled to both the first component 102A and the second component 102B of the electrical connector assembly 102. In this respect, when inserted into the electrical connector assembly 102, the first end A of the third component 402 is positioned within the first cavity 306 of the first component 302, while the second end inserts into the second cavity 312 of the second component 316.

[0046] In one embodiment, when the first component 302 is in an off-center position, the third component 402 is configured to pass through the first cavity 306 and the second cavity 312 to achieve auxiliary locking between the first component and the second component 316. In this regard, the third component 402 is configured to pass through the first cavity 308 and the second cavity 312 when the first component 302 becomes misaligned or displaced from its intended position within the second component 316. The third component 402 implements an auxiliary locking mechanism between the first component 302 and the second component 316. It should be understood that the auxiliary locking mechanism is used to mitigate the negative effects of misalignment and ensure a stable and secure connection between the first component 302 and the second component 316. In one embodiment, the auxiliary locking mechanism prevents disconnection, electrical interruption, and mechanical failure in the electrical connector assembly 102. Advantageously, the third component 402 enables the electrical connector assembly 102 to minimize the risk of operational disruption or safety hazards in the vehicle.

[0047] In a first aspect, this disclosure provides an electrical connector assembly 102. The electrical connector assembly 102 includes a first component 102A and a second component 102B operatively coupled to the first component 102A. The first component 102A includes a first sidewall 304 and a second sidewall 306 opposite to the first sidewall 304. The first sidewall 304 includes a first cavity 308 and a first retaining element 310 positioned adjacent to the first cavity 308. The second sidewall 306 includes a second cavity 312 and a second retaining element 314 positioned adjacent to the second cavity 312. The second component 102B is configured to receive the first component 102A. The second component 102B includes a first portion 318 and a second portion 320. The first portion 318 includes a third sidewall 322 and a fourth sidewall 324 opposite to the third sidewall 322. The third sidewall 322 includes a third retaining element 326, and the fourth sidewall 324 includes a fourth retaining element 328. The second part 320 includes a fifth sidewall 330 and a sixth sidewall 334 opposite to the fifth sidewall 330. The fifth sidewall 330 includes a third cavity 336, and the sixth sidewall 334 includes a fourth cavity 338. The first retaining element 310 and the second retaining element 314 are configured to guide the first part 102A in a centered position toward the second part 102B in the axial direction.

[0048] In one embodiment, when in the centered position, the first retaining element 310 and the second retaining element 314 are configured to retain the third retaining element 326 in the first cavity 308 and the fourth retaining element 328 in the second cavity 312.

[0049] In one embodiment, when in an eccentric position, the first retaining element 310 is configured to hold the third retaining element 326 on the first cavity 308, and the second retaining element 314 is configured to be partially inserted into the fourth cavity 338.

[0050] In one embodiment, when in an eccentric position, the second retaining element 314 is configured to hold the fourth retaining element 328 on the second cavity 312, and the first retaining element 310 is configured to be partially inserted into the third cavity 336.

[0051] In one embodiment, the first retaining element 310 or the second retaining element 314 is configured to apply a predetermined retaining force between the first component 102A and the second component 102B.

[0052] In one embodiment, the first retaining element 310 or the second retaining element 314 is configured to apply a predetermined retaining force, wherein the predetermined retaining force is defined based on at least one of the following: the size of the first retaining element 310 or the second retaining element 314, and the tolerance of the first retaining element 310 or the second retaining element 314.

[0053] In one embodiment, the first component 102A and the second component 102B are made of plastic. In another embodiment, the first component 102A and the second component 102B are made of glass fiber. In yet another embodiment, the first component 102A and the second component 102B are made of a combination of plastic and glass fiber.

[0054] In one embodiment, each of the first retaining element 310 and the third retaining element 326 includes a proximal end A, A' and a distal end B, B'. In one embodiment, the proximal end of the third retaining element 326 is configured to lockably engage with the distal end of the first retaining element 310.

[0055] In one embodiment, each of the second retaining element 314 and the fourth retaining element 328 includes a proximal end C, C' and a distal end D, D'. In one embodiment, the proximal end C' of the fourth retaining element 328 is configured to lockably engage with the distal end D of the second retaining element 314.

[0056] In one embodiment, the electrical connector assembly 102 further includes a third component 402 operatively coupled to the first component 102A and the second component 102B. The third component 402 includes a first end, a second end, and an elongated body between the first end and the second end, and is configured to pass through the first cavity 308 and the second cavity 312 such that the first end is inserted into the first cavity 308 and the second end is inserted into the second cavity 312.

[0057] In one embodiment, when the first component 102A is in an eccentric position, the third component 402 is configured to pass through the first cavity 308 and the second cavity 312 to achieve auxiliary locking between the first component 102A and the second component 102B.

[0058] In one embodiment, the third component 402 is a plate. In one embodiment, the third component 402 is a beam. In one embodiment, the third component 402 is a rod.

[0059] In one embodiment, the first component 102A further includes a plurality of electrical terminals 315A-G, wherein each electrical terminal 315A-G terminates at the end of each of the plurality of wires. The plurality of electrical terminals 315A-G are configured to provide an electrical connection between the plurality of wires and at least one external component 110, 112.

[0060] In a second aspect, this disclosure provides an electrical connector assembly 102. The electrical connector assembly 102 includes a first component 102A and a second component 102B operably coupled to the first component 102A. The first component 102A includes a first cavity 308 and a second cavity 312 disposed on opposite sidewalls of the first component. Furthermore, the first component 102A includes a first retaining element 310 positioned adjacent to the first cavity 308 and a second retaining element 314 positioned adjacent to the second cavity 312. The second component 102B is configured to receive the first component 102A. The second component 102B includes a first portion 318 and a second portion 320. The first portion 318 includes a third retaining element 326 and a fourth retaining element 328 on opposite sidewalls of the first portion 318. The second portion 320 includes a third cavity 336 and a fourth cavity 338 on opposite sidewalls of the second portion 320. The first retaining element 310 and the second retaining element 314 are configured to guide the first component 102A in a centrally located position toward the second component 102B in the axial direction.

[0061] In a third aspect, this disclosure provides a connector assembly 100 including one or more electrical connector assemblies 102, 104 and a feedthrough connector assembly 106 operatively coupled to one or more electrical connector assemblies 102, 104. Each of the one or more electrical connector assemblies 102, 104 includes a first component 102A and a second component 102B operatively coupled to the first component 102A. The first component 102A includes a first retaining element 310 positioned adjacent to a first cavity 308 and a second retaining element 314 positioned adjacent to a second cavity 312. The second component 102B is configured to receive the first component 102A. The second component 102B includes a first portion 318 and a second portion 320. The first portion 318 includes a third retaining element 326 and a fourth retaining element 328. The second portion 320 includes a third cavity 336 and a fourth cavity 338. The first retaining element 310 and the second retaining element 314 are configured to guide the first component 102A in a axial direction toward the second component 102B in a centered position. Furthermore, the feedthrough connector assembly 106 is operatively coupled to one or more electrical connector assemblies 102, 104 via at least one attachment device. The feedthrough connector assembly 106 is configured to provide electrical connections between one or more electrical connector assemblies 102, 104 and one or more external components 110, 112 of the vehicle.

[0062] Figures 1 to 4 These are merely examples and should not unduly limit the scope of the claims herein. Those skilled in the art will recognize many variations, alternatives, and modifications to the embodiments of this disclosure.

Claims

1. An electrical connector assembly (102, 104), comprising: First component (102A), wherein the first component includes: A first sidewall (304), wherein the first sidewall includes a first cavity (308) and a first retaining element (310) positioned adjacent to the first cavity, and A second sidewall (306) opposite the first sidewall, wherein the second sidewall includes a second cavity (312) and a second retaining element (314) positioned adjacent to the second cavity; and A second component (102B), operably coupled to the first component and configured to receive the first component, wherein the second component includes: The first part (318), wherein the first part includes: A third sidewall (322) and a fourth sidewall (324) opposite to the third sidewall, wherein the third sidewall includes a third retaining element (326) and the fourth sidewall includes a fourth retaining element (328), and The second part (320), wherein the second part includes: A fifth sidewall (330) and a sixth sidewall (334) opposite to the fifth sidewall, wherein the fifth sidewall includes a third cavity (336) and the sixth sidewall includes a fourth cavity (338), and The first retaining element and the second retaining element are configured to guide the first component to be centered toward the second component in the axial direction.

2. The electrical connector assembly (102, 104) according to claim 1, wherein, When in the central position, the first retaining element (310) and the second retaining element (314) are configured to hold the third retaining element (326) in the first cavity (308) and the fourth retaining element (328) in the second cavity (312).

3. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, When in the eccentric position, the first retaining element (310) is configured to hold the third retaining element (326) on the first cavity (308), and the second retaining element (314) is configured to partially insert into the fourth cavity (338).

4. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, When in the eccentric position, the second retaining element (314) is configured to hold the fourth retaining element (328) on the second cavity (312), and the first retaining element (310) is configured to be partially inserted into the third cavity (336).

5. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, The first retaining element (310) or the second retaining element (314) is configured to apply a predetermined retaining force between the first component (102A) and the second component (102B).

6. The electrical connector assembly (102, 104) according to claim 5, wherein, The first retaining element (310) or the second retaining element (314) is configured to apply the predetermined retaining force, wherein the predetermined retaining force is defined based on at least one of the following: the size of the first retaining element or the second retaining element, and the tolerance of the first retaining element or the second retaining element.

7. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, The first component (102A) and the second component (102B) are made of at least one of the following: plastic, glass fiber, or a combination thereof.

8. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, Each of the first retaining element (310) and the third retaining element (326) includes a proximal end (A, A') and a distal end (B, B'), wherein the proximal end of the third retaining element is configured to lockably engage with the distal end of the first retaining element.

9. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, Each of the second retaining element (314) and the fourth retaining element (328) includes a proximal end (C, C') and a distal end (D, D'), wherein the proximal end of the fourth retaining element is configured to lockably engage with the distal end of the second retaining element.

10. The electrical connector assembly (102, 104) according to any one of the preceding claims further includes a third component (402) operably coupled to the first component (102A) and the second component (102B), wherein, The third component includes a first end, a second end, and an elongated body between the first end and the second end, and the third component is configured to pass through the first cavity (308) and the second cavity (312) such that the first end is inserted into the first cavity and the second end is inserted into the second cavity.

11. The electrical connector assembly (102, 104) according to claim 10, wherein, When the first component (102A) is in an eccentric position, the third component (402) is configured to pass through the first cavity (308) and the second cavity (312) to achieve auxiliary locking between the first component and the second component (102B).

12. The electrical connector assembly (102, 104) according to any one of claims 10 or 11, wherein, The third component (402) is selected from at least one of the following: plate, beam, rod.

13. The electrical connector assembly (102, 104) according to any one of the preceding claims, wherein, The first component (102A) also includes a plurality of electrical terminals (315A-G), each terminal being terminated at the end of each of the plurality of wires, and wherein the plurality of electrical terminals are configured to provide an electrical connection between the plurality of wires and at least one external component (110, 112).

14. An electrical connector assembly (102, 104), comprising: First component (102A), wherein the first component includes: The first cavity (308) and the second cavity (312) disposed on opposite sidewalls of the first component, and A first retaining element (310) positioned adjacent to the first cavity and a second retaining element (314) positioned adjacent to the second cavity; and A second component (102B), operably coupled to the first component and configured to receive the first component, wherein the second component includes: The first part (318), wherein the first part includes a third retaining element (326) and a fourth retaining element (328) on opposite sidewalls of the first part, and The second part (320) has a third cavity (336) and a fourth cavity (338) on opposite sidewalls of the second part, wherein the first retaining element and the second retaining element are configured to guide the first part to be centered toward the second part in the axial direction.

15. A connector assembly (100), One or more electrical connector assemblies (102, 104), each of said one or more electrical connector assemblies comprising: A first component (102A), wherein the first component includes a first retaining element (310) positioned adjacent to a first cavity (308) and a second retaining element (314) positioned adjacent to a second cavity (312), and A second component (102B), operably coupled to and configured to receive the first component, wherein the second component includes: The first part (318), wherein the first part includes a third retaining element (326) and a fourth retaining element (328), and The second part (320), wherein the second part includes a third cavity (336) and a fourth cavity (338), and wherein the first retaining element and the second retaining element are configured to guide the first component in an axial direction toward the second component in a centered position; and A feedthrough connector assembly (106) is operatively coupled to the one or more electrical connector assemblies via at least one attachment device and is configured to provide electrical connections between the one or more electrical connector assemblies and one or more external components (110, 112) of the vehicle.