Connector with fluid module
By employing a rotary mounting mechanism in the door docking connector, and utilizing the cooperation of protrusions and grooves, the problems of low space utilization efficiency and complex assembly in fluid module integration are solved, achieving a compact and efficient fluid connection and improving the reliability and applicability of the connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- APTIV TECHNOLOGIES AG
- Filing Date
- 2025-08-26
- Publication Date
- 2026-04-24
AI Technical Summary
The integrated design of fluid and air modules in existing door docking (DTB) connectors suffers from low space utilization efficiency, complex assembly, increased weight, and insufficient connection reliability.
A rotary mounting mechanism is adopted, which achieves compact integration of the fluid module within the connector through the engagement of protrusions and grooves between the housing and the fluid module. This includes the engagement of a first protrusion with a first groove to guide the module, and the engagement of a second protrusion with a second groove to pivot the module, ensuring precise alignment and stable installation of the module within the housing.
It achieves a compact connector design, improving space efficiency, mechanical performance and durability, simplifying the assembly process, reducing the risk of fluid leakage, and adapting to the versatility and applicability of automotive applications.
Smart Images

Figure CN121912901A_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a connector for automotive applications, particularly a door docking (DTB) connector. The connector includes a housing and a fluid module designed to guide fluid. This disclosure also relates to a corresponding method. Background Technology
[0002] In the field of automotive connectivity systems, connector systems are commonly used to establish reliable electrical and fluid connections between various components. These connector systems are crucial for ensuring the proper functioning of electrical and fluid circuits within the vehicle, including but not limited to power distribution, signal transmission, and data communication.
[0003] In the field of automotive electrical connectors, particularly door docking (DTB) connectors, the integration of fluid and air modules has traditionally been a challenging task. Existing designs typically position the fluid system outside the door connector, which can result in inefficient space utilization.
[0004] A common approach in the prior art involves a two-step locking mechanism to secure fluid and air modules within a DTB connector. This two-step locking mechanism typically involves: a first step, locking in the Y direction; and a second step, locking in the Z direction. While this approach provides a robust attachment, it has several significant drawbacks. The two-step process requires more installation space, making it difficult to achieve a compact package size. This is particularly problematic in space-constrained automotive applications. Furthermore, the assembly process is more complex and time-consuming, requiring precise alignment and multiple steps to secure the module.
[0005] Another problem with two-step locking mechanisms is uneven force distribution when mating with a mating element, which can affect the reliability and durability of the connection. The overall weight of the connector also increases due to the additional components and space required by the two-step locking mechanism. Furthermore, the package size often exceeds the cutout dimensions defined by the automotive manufacturer, making it incompatible with certain design specifications. The design may also be very specific, thus limiting its applicability.
[0006] These shortcomings highlight the need for a more efficient and compact solution that integrates fluid and air modules within the connector, particularly DTB connectors.
[0007] Therefore, the technical problem under this invention is to provide an improved connector for automotive applications that at least partially overcomes the shortcomings of known systems. Providing a housing and fluid module is also an issue. Summary of the Invention
[0008] The above-mentioned objectives are achieved at least in part by the subject matter of the independent claims. Preferred embodiments are the subject matter of the dependent claims, and those skilled in the art will find hints of other suitable aspects of the invention through the overall disclosure of this application.
[0009] Specifically, this objective is achieved by a connector for automotive applications, particularly a door docking (DTB) connector, which includes: a connector housing; a fluid module adapted to be mounted within the housing; wherein the fluid module is adapted to guide fluid and includes: a first protrusion adapted to engage with a first groove in the housing to guide the module along a predefined path within the housing; a second protrusion adapted to engage with a second groove in the housing to pivot the module; wherein, when the module is at least partially received within the housing, the housing and the module are adapted to allow the module to be mounted within the housing by rotating the module about the second protrusion.
[0010] In this way, the present invention offers several advantages over the prior art. First, integrating the fluid module within the connector, particularly door-to-body (DTB) connectors that use protrusions and slots for rotary mounting, significantly reduces the package size. Therefore, it meets stringent requirements for space efficiency. This compact design is attributable to minimal clearance during rotary mounting, ensuring robust and precise assembly. Furthermore, the slots and protrusions provide enhanced alignment and stability, facilitating assembly and reducing the risk of misalignment.
[0011] Force distribution during installation is optimized, resulting in improved mechanical performance and durability. Furthermore, the design is compatible with the pre-defined cutout dimensions of the connector. This provides versatility and potential applicability for a wide range of original equipment manufacturers.
[0012] The fluid module can guide any kind of fluid, including but not limited to air, liquids, etc.
[0013] The fluid module is designed to guide fluid and has a first protrusion that engages with a first groove in the housing, facilitating the guidance of the module along a predefined path within the housing. This ensures precise alignment and secure placement of the fluid module, thereby helping to extend the connector's lifespan by reducing wear and tear caused by misalignment.
[0014] Furthermore, the fluid module includes a second protrusion that engages with a second groove in the housing, allowing the module to pivot. However, the second groove provides more than just pivoting capability. This pivoting capability helps simplify the installation and removal of the fluid module, thereby addressing the challenges of maintaining or replacing the module within the enclosed space of a vehicle.
[0015] When the module is at least partially received within the housing, the design of both the housing and the module allows for installation by rotating the module around a second protrusion. This rotational mounting mechanism provides a more precise and robust assembly, reduces the likelihood of fluid leakage, and improves the overall reliability of the connector. The specific arrangement of the protrusion and slots ensures that the fluid module is guided and pivoted in a controlled manner, which improves the efficiency of the assembly process and reduces the risk of damage during installation. This design also addresses the challenge of ensuring robust fluid connections in the dynamic automotive environment where vibration and motion are common. By allowing the module to rotate into place, the connector offers a more user-friendly and time-saving solution for automotive fluid connections.
[0016] Specifically, the rotary mounting mechanism simplifies the installation process and ensures that the module can be securely and accurately positioned within the housing, thereby improving the overall reliability and functionality of the connector in automotive applications.
[0017] Notably, when the module is installed into the housing, it remains securely fixed within the housing, preventing any accidental rotational or translational movement. It is also worth noting that the module can be detachably installed into the housing, allowing it to be removed again without damaging the connector.
[0018] According to one embodiment, the first groove includes a curved path for guiding the first protrusion.
[0019] This feature introduces a specific communication mechanism between the first protrusion of the fluid module and the first groove of the housing. The curved path within the first groove is designed to interact with the first protrusion in a way that facilitates more controlled and precise movement of the fluid module as it is guided along a predefined path within the housing.
[0020] The curvature of the path ensures that the first protrusion follows a specific trajectory, which enhances the stability and alignment of the fluid module during assembly. This controlled guidance is particularly beneficial in automotive applications where precision and reliability are critical.
[0021] Introducing a curved path into the first slot offers several advantages. First, it allows the fluid module to move more smoothly and predictably, reducing the risk of misalignment or incorrect engagement with other components within the housing. Second, the curved path helps distribute mechanical stress more evenly along the path, potentially improving the durability and lifespan of both the first protrusion and the first slot. Third, the curvature can be designed to adapt to specific spatial constraints within the housing, optimizing the use of available space and potentially enabling more compact connector designs. Furthermore, the curved path facilitates easier assembly and disassembly of the fluid module, as the predefined trajectory guides the module to the correct position with minimal manual adjustments. Overall, including a curved path in the first slot to guide the first protrusion improves the connector's functionality, reliability, and efficiency, making it more suitable for the demanding requirements of automotive applications.
[0022] According to another embodiment, the first groove is arranged around the periphery of the second groove.
[0023] This allows for the introduction of a spatial relationship between the guiding and pivoting mechanisms of the fluid module within the connector housing. This arrangement facilitates a more compact and efficient design by ensuring close coordination between guiding and pivoting actions. The first slot is positioned around the periphery of the second slot, allowing the first protrusion to engage in a manner that ensures precise linear guidance along a predefined path, while the second protrusion can engage the second slot substantially simultaneously to achieve pivoting movement. As described elsewhere in this document, the second protrusion typically engages with the housing after the first protrusion has engaged with it.
[0024] This dual-joint mechanism ensures that the fluid module can be accurately positioned and securely mounted within the housing, thereby improving the overall stability and reliability of the connector. The arrangement of the first slot around the periphery of the second slot also simplifies the assembly process, allowing for a more intuitive and streamlined insertion and rotation of the fluid module. This design minimizes the risk of misalignment or improper installation, which is crucial in automotive applications where precision and durability are paramount. Furthermore, this construction reduces the overall footprint of the connector housing, contributing to space savings in automotive designs where compactness is typically a key consideration.
[0025] By integrating guiding and pivoting functions in this closely related manner, connectors achieve higher mechanical efficiency, reduce component wear and tear, and extend connector life. The specific arrangement of the slots also provides a clear, followable path for the fluid module, which enhances the module's fluid guiding capabilities by ensuring the module remains correctly oriented and securely positioned within the housing. This is particularly beneficial in maintaining the integrity of the fluid path and preventing leaks or blockages.
[0026] This feature, combined with one of the aforementioned embodiments, also helps to reduce assembly time and labor costs, and minimizes the possibility of assembly errors.
[0027] According to another embodiment, the second slot includes a pivot portion, wherein the module is adapted such that when the second protrusion is received in the pivot portion, the module can rotate about the pivot portion, so that the module can be installed in the housing.
[0028] The second slot includes a pivot portion that enhances the connector's functionality by providing a fundamentally defined axis around which the fluid module can rotate. This rotational capability facilitates proper mounting of the module within the housing. When the fluid module's second protrusion is received in the pivot portion, the module is adapted to rotate about this pivot point. This rotational movement allows the module to be mounted within the housing in a controlled and precise manner. Thus, the pivot portion acts as a fulcrum, enabling the fluid module to pivot to a designated position within the housing.
[0029] This feature brings several advantages to connector assemblies. First, it simplifies the installation process by allowing modules to be inserted and then rotated into place, eliminating the need for direct linear insertion, which can be more cumbersome or inaccurate. Second, the pivoting action ensures the module is securely and accurately positioned within the housing, reducing the risk of misalignment or improper installation. This is crucial in automotive applications where precision and reliability are paramount. Furthermore, the ability to rotate the module into place helps accommodate various design constraints and space limitations within the vehicle architecture. By allowing modules to be installed through a combination of insertion and rotation, this design offers greater flexibility in assembly and integration into vehicle systems. Additionally, this feature improves connector durability and lifespan by ensuring the module is always correctly positioned, reducing wear and tear that can result from misalignment.
[0030] According to another embodiment, the first and second slots are configured to rotatably lock the fluid and air modules within the housing.
[0031] This means the module is essentially locked, preventing translational movement, but it can still rotate.
[0032] The rotational locking feature provided by the construction of these slots enhances the stability and reliability of the module's positioning within the housing. This is particularly useful in automotive applications where vibration, motion, and external forces are prevalent, where any displacement of the module could lead to malfunction or failure of the fluid guidance system. By ensuring the module is rotationally locked, the connector design mitigates the risks associated with module displacement, thereby improving the overall durability and performance of the connector. Furthermore, this feature simplifies the assembly process, as the predefined path and rotational locking mechanism provide clear guidance and secure installation of the module, reducing the likelihood of assembly errors.
[0033] Rotary locking also facilitates maintenance and replacement processes, as the module can be easily rotated into or out of the locked position without requiring additional securing mechanisms. This embodiment underscores the importance of precise alignment and robust positioning in connector designs for automotive applications, where reliability and ease of assembly are paramount.
[0034] According to another embodiment, the first and second slots of the housing and the first and second protrusions of the module are sized such that the module, before being received in the housing, enters a first orientation with an angle relative to the angle at which installation is completed, the angle being at least 10°, preferably at least 20°, preferably at least 30°, preferably at least 40°, preferably at least 50°; and / or at most 90°, preferably at most 80°, preferably at most 70°.
[0035] The installation state of the module in the connector can be understood as the second orientation of the module.
[0036] This specific dimensional relationship between the groove and the protrusion ensures that the fluid module should be tilted at a specific angle before being properly received and installed within the housing. This helps guide and control the insertion process, ensuring the fluid module is correctly aligned before fully engaging with the housing. This reduces the likelihood of improper installation, which could lead to functional problems or damage to the module or housing. Furthermore, requiring the module to be oriented at a specific angle before installation provides the installer with a tactile feedback mechanism, indicating when the module is in the correct final installation position. This improves ease of assembly and reduces installation time. Additionally, the angular orientation requirement helps maintain the integrity of the fluid paths within the module, ensuring they are not blocked or misaligned during installation. This is particularly important for maintaining the performance and reliability of the module's fluid guiding function. Moreover, the specified angle range allows for flexibility in design and manufacturing tolerances, accommodating minor variations in component dimensions while ensuring proper functionality.
[0037] The angle relative to the second angle (i.e., the final orientation after installation) should not be too large or too small. The compromise presented here ensures sufficient tilt at the start of the installation process while preventing the module from contacting the rear surface of the connector housing.
[0038] According to another embodiment, the first and second slots of the housing and the first and second protrusions of the module are sized such that the first protrusion engages with the first slot before the second protrusion engages with the second slot, for example, when the housing receives the module.
[0039] Therefore, if the module is not in the correct orientation, it is rotated before being received into the housing. This specific communication mechanism between the components ensures that the module undergoes rotational movement before being fully inserted into the housing. However, it is understood that if the module has already been provided in the correct orientation, further rotation is not necessary.
[0040] According to another embodiment, the module includes at least one curved fluid tube having a first tube portion, a second tube portion, and a curved tube portion therebetween, wherein a first protrusion is disposed on the first tube portion, and a second protrusion is disposed on the second tube portion, wherein the first tube portion is received in the housing before the second tube portion is received in the housing when the module is at least partially received in the housing.
[0041] Therefore, the first protrusion engages with the first groove before the second protrusion engages with the second groove.
[0042] The curved fluid conduit allows for a more compact and efficient design, facilitating the integration of fluid modules within the confined space of automotive connectors. A first protrusion is positioned on the first conduit portion, and a second protrusion on the second conduit portion, providing a structured and reliable method for guiding and pivoting the fluid module within the housing. This arrangement ensures secure alignment and positioning of the module upon insertion into the housing.
[0043] When the module is at least partially received in the housing, the first tube portion is received first in the housing, such that the first protrusion engages with the first groove before the second protrusion engages with the second groove. This sequential engagement mechanism allows for a controlled insertion process, reducing the risk of module or housing misalignment or damage during assembly.
[0044] A curved fluid pipe can be a fluid pipe that includes curved sections. In this way, fluid can be guided from one direction to different directions.
[0045] According to another embodiment, at least one curved fluid tube is a first curved fluid tube, and the module includes a second curved fluid tube disposed next to the first curved fluid tube, wherein the first and second curved fluid tubes are preferably integrally connected, and optionally, wherein the first tube portion has a smaller free flow passage compared to the second tube portion.
[0046] This construction allows for parallel fluid paths, which improves the module's overall fluid handling capacity. The close arrangement of these tubes ensures that the module can manage multiple fluid flows simultaneously, thereby improving the connector's versatility and performance in automotive applications. Furthermore, the first and second curved fluid tubes are preferably integrally connected. This integral connection between the two tubes provides a robust and unified structure, reduces potential points of failure, and ensures reliable fluid guidance within the module. The integral connection also simplifies the manufacturing process by reducing the number of individual components that need to be assembled.
[0047] Optionally, the first pipe section may have a smaller free-flow passage compared to the second pipe section. This variation in the free-flow passage between the two pipe sections allows for different fluid velocities, which is helpful in applications requiring precise fluid management. For example, in some applications, the smaller free-flow passage in the first pipe section can be used to restrict fluid flow, while the larger free-flow passage in the second pipe section can accommodate a larger fluid volume. This differential flow capability enhances the module's adaptability to various fluid management requirements within automotive systems.
[0048] According to another embodiment, the second groove is substantially straight.
[0049] This feature introduces a specific geometry for the second groove, which influences the interaction between the second protrusion of the fluid module and the housing. The straightness of the second groove ensures a linear path for the second protrusion during the pivoting movement of the fluid module. This linear path contributes to more predictable and controlled pivoting actions, improving the ease of assembly and disassembly of the fluid module within the housing.
[0050] According to another embodiment, the first and / or second protrusions of the fluid module are shaped like pins, which provides a more secure and precise engagement with corresponding slots in the housing. This pin-shaped design facilitates smoother guidance and pivoting of the module within the housing, ensuring accurate positioning and secure hold of the fluid module during installation and operation.
[0051] According to another embodiment, the fluid module is designed in an L-shape when viewed from the side. This L-shape not only optimizes the spatial arrangement within the housing, allowing for efficient use of available space, but also contributes to the structural integrity and stability of the module during its guided movement and pivoting actions.
[0052] According to another embodiment, the module is strategically positioned at the lower part of the connector, which offers several advantages, including improved weight distribution and easier maintenance or replacement. Positioning the module at the lower part of the connector also enhances the overall balance and stability of the connector assembly, especially in dynamic automotive environments.
[0053] According to another embodiment, the module protrudes at least partially from the housing, allowing access even after installation. This outward-protruding design facilitates the operation, inspection, and maintenance of the fluid module without requiring disassembly of the entire connector housing.
[0054] According to another embodiment, the fluid module includes a locking device, preferably a flexible locking snap, to lock the module within the housing.
[0055] The locking device, particularly when it is embodied as a flexible locking snap, provides a reliable and effective method for securing the fluid module in place after it has been positioned within the housing. The mechanism operates by engaging with a corresponding structure within the housing, thereby preventing accidental movement or displacement of the fluid module during operation or under external forces.
[0056] According to another embodiment, the connector is an electrical connector, including a terminal portion for electrically connecting one or more terminals.
[0057] Terminal sections serve as critical interfaces for electrical communication between automotive components, ensuring the efficient transmission of electrical signals or power through the connectors. The communication mechanism between components involves the physical contact between the terminal section and corresponding terminals within the automotive system to establish an electrical connection. Precise alignment and secure engagement of the terminals within the terminal section ensure reliable and efficient conductivity, thereby facilitating this connection.
[0058] The terminal section requires the connector housing and fluid module to be designed to accommodate both fluid guiding and electrical connection functions without interference. This dual functionality is provided here through careful consideration of the space arrangement within the housing to prevent any potential short circuits or fluid leaks that could impair connector performance. The new functionality of the terminal section adds versatility to the connector, making it suitable for applications requiring both fluid and electrical connections. This is particularly advantageous in modern automotive systems where space and weight constraints necessitate multifunctional components.
[0059] The object of this disclosure is also achieved by a fluid module adapted for mounting within a connector housing, preferably within a connector of any of the embodiments described herein, wherein the fluid module is adapted to guide fluid and includes: a first protrusion adapted to engage with a first groove in the housing to guide the module along a predetermined path in the housing; a second protrusion adapted to engage with a second groove in the housing to pivot the module; wherein, when the module is at least partially received in the housing, the module is adapted to allow mounting within the housing by rotating the module about the second protrusion.
[0060] The object of this disclosure is also achieved by a housing for a connector, preferably a housing for a connector of any embodiment described herein, the housing comprising: a first groove adapted to engage a first protrusion of a fluid module for guiding the fluid module along a predefined path within the housing; and a second groove adapted to engage a second protrusion of the fluid module for pivoting the fluid module, wherein, when the fluid module is at least partially received within the housing, the housing is adapted to allow the fluid module to be mounted within the housing by rotating the module about the second protrusion.
[0061] According to any embodiment described herein, the object of this disclosure is also achieved by a method of assembling a connector for automotive applications, the method comprising: providing a housing and a fluid module; preferably guiding the module at least partially into the housing by translational motion; and rotating the module about a second protrusion to mount the module within the housing.
[0062] The characteristics described for the reference connector also apply to the housing, module, and method. The advantages are the same.
[0063] In particular, it should be noted that even if not explicitly described as a method, but rather referred to as a connector, the methods described herein may include all aspects and / or embodiments described herein. It should also be understood that the features and advantages described with reference to the connector are equally applicable to the methods described herein. Attached Figure Description
[0064] Preferred embodiments of the present disclosure are disclosed below with reference to the accompanying drawings.
[0065] Figure 1 An embodiment of a connector with a housing and a fluid module is shown, highlighting a first protrusion, a second protrusion, and a first groove and a second groove.
[0066] Figure 2 This shows a more detailed illustration of the module being received in the housing. Figure 1 Examples of implementations.
[0067] Figure 3 An embodiment of the connector is shown, wherein the fluid module is partially received within the housing and rotates within the housing.
[0068] Figure 4 An embodiment of a connector housing is shown, in which a fluid module is mounted within the housing.
[0069] Figure 5 Shown from the bottom and sides Figure 4 The shell was partially removed.
[0070] Figure 6 An embodiment of a fluid module with protrusions, curved fluid tubes, and locking devices is shown.
[0071] Figure 7: An embodiment of a prior art connector.
[0072] Figure 8 An embodiment of a connector in which a fluid module is installed within a housing. Detailed Implementation
[0073] In the following paragraphs, the invention is described in more detail with reference to the accompanying drawings. It should be noted that other embodiments are of course possible, and the following explanation is provided by way of example only and not by way of limitation. In these drawings and the specification, the same reference numerals refer to the same elements. The drawings may not be drawn to scale, and for clarity, illustration, and convenience, the relative sizes, proportions, and descriptions of elements in the drawings may be exaggerated.
[0074] It should be noted that when features, aspects, and / or embodiments are described herein using the term "substantially," manufacturing tolerances must be taken into account. In this way, minor deviations may occur during any type of manufacturing, assembly, or similar process. Furthermore, manufacturing tolerances, aging effects, or other minor defects or similar issues may exist. All of these are encompassed by the term "substantially." While not always explicitly indicated by the use of the term "substantially," it is understood that elements, parts, units, shapes, etc., described herein may still include such manufacturing tolerances.
[0075] Figure 1 An embodiment of connector 1 for automotive applications is shown, particularly a door-to-body (DTB) connector. Connector 1 includes a connector housing 10 and a fluid module 20 designed to be mounted within the housing 10.
[0076] The housing 10 has a first groove 11 and a second groove 12. The first groove 11 is configured to engage with a first protrusion 21 of the fluid module 20, guiding the module along a predefined path within the housing 10. The second groove 12 is configured to engage with a second protrusion 22 of the fluid module 20, allowing the module to pivot. The second groove 12 includes a pivoting portion 12a that facilitates rotational movement of the fluid module 20 about the second protrusion 22 when the module is at least partially received within the housing 10.
[0077] The fluid module 20 includes at least one curved fluid conduit 24, comprising a first conduit portion 23a, a second conduit portion 23c, and a curved conduit portion 23b located therebetween. A first protrusion 21 is located on the first conduit portion 23a, and a second protrusion 22 is located on the second conduit portion 23c. When the fluid module 20 is inserted into the housing 10, the first conduit portion 23a is received before the second conduit portion 23c.
[0078] The housing 10 also includes a locking device 25. Figure 6 Preferably, a flexible locking clip is used to secure the fluid module 20 within the housing 10. The housing 10a is depicted as a generally straight structure, providing a clear path for the insertion and rotation of the fluid module 20.
[0079] In the illustrated embodiment, the first groove 11 includes a curved path (an arcuate path) to facilitate guided movement of the first protrusion 21. The first groove 11 is arranged around the periphery of the second groove 12 to ensure that the first protrusion 21 engages with the first groove 11 before the second protrusion 22 engages with the second groove 12. This sequential engagement allows for precise alignment and secure mounting of the fluid module 20 within the housing 10.
[0080] The fluid module 20 is designed to guide fluid through the connector 1, making it suitable for a variety of automotive applications. The module's design ensures that it can be mounted within the housing 10 by rotating around the second protrusion 22, thus providing a reliable and efficient connection.
[0081] Overall, Figure 1 The depicted embodiment demonstrates the integration of the fluid module 20 within the housing 10, highlighting the precise alignment and secure mounting facilitated by the first slot 11 and the second slot 12, as well as the corresponding protrusions 21, 22. The addition of the locking device 25 further ensures the stability and reliability of the connection, making the connector 1 an effective solution for automotive applications.
[0082] Figure 2 It shows Figure 1 An embodiment of connector 1 is shown when module 20 is rotated to the correct orientation before it is received in housing 1.
[0083] When the fluid module 20 is at least partially received in the housing 10 ( Figure 2 Not shown in, but for example in Figure 3 (In the middle), module 20 can be mounted within housing 10 by rotating about the second protrusion 22. This rotational movement is guided by the engagement of the first protrusion 21 with the first groove 11, which may have a curved path to facilitate the movement.
[0084] like Figure 2 As shown, the dimensions of the housing 10 and the fluid module 20 are such that the module 20 enters the first orientation at an angle before being received in the housing 10. This angle can vary, and possible ranges include at least 10°, preferably at least 20°, 30°, 40°, or 50°, and at most 90°, preferably at most 80° or 70°. This angular orientation ensures proper alignment and engagement of the module 20 within the housing 10.
[0085] Figure 3 An embodiment of connector 1 for automotive applications, particularly a body-mounted DTB connector, is shown.
[0086] Figure 3 The upper portion shows a fluid module 20 partially inserted into the housing 10. A first protrusion 21 engages with a first groove 11, which guides the module 20 along a specific path. A second protrusion 22 aligns with a second groove 12, allowing the module 20 to pivot to a mounting position. The housing 10 is depicted having its internal structure, showing grooves 11 and 12 that interact with the protrusions 21 and 22 of the module 20.
[0087] Figure 3The lower portion shows the fluid module 20 in a rotated position, further illustrating the pivoting mechanism implemented by the second protrusion 22 and the second groove 12. However, the module 20 is not yet installed. The module 20 is shown in a further stage of insertion into the housing 10, demonstrating rotational movement about the second protrusion 22. This rotation allows the module 20 to be securely installed within the housing 10.
[0088] Figure 4 An embodiment of connector 1 for automotive applications, particularly a door-to-body DTB connector, is shown. Module 20 is installed together with housing 10.
[0089] The housing 10 is depicted having its back side 10a. The housing 10 is designed to accommodate a fluid module 20, which is shown partially inserted into the housing 10. The housing 10 may also... Figure 4 The upper part of the housing contains terminals ( Figure 4 Not shown in the image, but Figure 8 (as shown in the image).
[0090] A first groove 11 is positioned along the inner surface of the housing 10 and is adapted to engage with a first protrusion of the fluid module 20 (not visible in the figure). This groove 11 facilitates guided insertion of the fluid module 20 along a predefined path within the housing 10. A second groove 12, located near the first groove 11, is designed to engage with a second protrusion of the fluid module 20 (also not visible in the figure). This second groove 12 allows the fluid module 20 to pivot, enabling it to rotate about the second protrusion during installation.
[0091] The fluid module 20 is designed to guide fluid through the connector 1. It includes two visible fluid tubes extending from the bottom of the module 10, indicating the fluid inlet and outlet points.
[0092] The design of housing 10 ensures that the fluid module 20 can be installed by first engaging the first protrusion with the first groove 11, guiding the module along a curved (arc-shaped) path. Subsequently, the second protrusion engages with the second groove 12, allowing the module to pivot and rotate to its final position within housing 10. This rotational mounting mechanism ensures that the fluid module 20 is securely and precisely fitted within housing 10.
[0093] Figure 5 An embodiment of connector 1 for automotive applications is shown in three dimensions from the bottom and part of the side.
[0094] The fluid module 20 is designed to guide fluid and is equipped with at least one curved fluid conduit 23 (two of which are shown), the curved fluid conduit 23 comprising a first conduit portion 23a, a curved conduit portion 23b, and a second conduit portion 23c. The curved conduit portion 23b connects the first conduit portion 23a and the second conduit portion 23c. This curved configuration allows fluid to flow efficiently through the module.
[0095] The housing 10 is adapted to receive the fluid module 20 by allowing the module to rotate about the second protrusion 22 when it is in the pivot portion 12a. Figure 1 This rotational motion facilitates the installation of the module inside the housing.
[0096] Figure 6 An embodiment of a fluid module 20 designed for mounting within a connector housing 10 is shown. The fluid module 20 comprises several components, including protrusions, fluid tubes, and a locking mechanism, which increases its functionality and allows for secure placement within the housing.
[0097] The fluid module 20 is characterized by two first protrusions 21 and two second protrusions 22. The first protrusions 21 are located on the sides of the module 20 and are designed to engage with corresponding first grooves in the housing 10. These first protrusions 21 facilitate guided insertion of the module 20 along a predefined path within the housing 10. The second protrusions 22 are located on the upper part of the module and are intended to engage with second grooves in the housing, allowing the module to pivot during installation. This pivoting action helps to ensure proper alignment and secure installation of the module within the housing.
[0098] The fluid module 20 includes two curved fluid tubes 23 and 24, each comprising a first tube portion 23a, a second tube portion 23c, and a curved tube portion 23b connecting the two. A first protrusion 21 is located on the first tube portion 23a, while a second protrusion 22 is located on the second tube portion 23c. This arrangement ensures that during insertion, the first tube portion 23a is received into the housing before the second tube portion 23c, thereby facilitating smooth and controlled installation.
[0099] In addition, the fluid module 20 is equipped with a locking device 25, which is preferably a flexible locking latch. This locking mechanism 25 is designed to secure the module within the housing once it is fully inserted and properly aligned. The flexible nature of the locking latch allows it to engage with corresponding features in the housing, providing a reliable and robust locking action to prevent accidental displacement of the module.
[0100] Figure 8 An embodiment of connector 1 with module 20 installed is shown compared to the connector of the prior art in FIG7.
[0101] The housing 10 is depicted as having a generally rectangular shape and encloses the fluid module 20. The fluid module 20 is located within the housing 10, specifically in the lower part of the housing. The connector terminal portion is as follows... Figure 8 As shown at the top, it can be seen that, compared with connectors of the prior art, connector 1 has a smaller overall size for the same number of terminals (Figure 7).
[0102] It should be noted that the scope of protection is determined by the claims and is not limited to the embodiments disclosed in the above drawings.
[0103] List of reference numerals
[0104] 1 connector
[0105] 10 housing
[0106] 10a back side of the casing
[0107] 11 The first groove of the shell
[0108] The second groove of the 12-shell
[0109] 12a Pivot Section
[0110] 20 fluid modules
[0111] 21 First protrusion
[0112] 22 Second protrusion
[0113] 23. Curved fluid pipes
[0114] 23a First Pipeline Section
[0115] 23b Bend pipe section
[0116] 23c Second Pipe Section
[0117] 24. Curved fluid pipes
[0118] 25 Locking device
Claims
1. A connector (1) for automotive applications, particularly a door mating connector (1), said connector (1) comprising: Connector housing (10); A fluid module (20) adapted to be installed within the housing (10); The fluid module (20) is adapted to guide fluid and includes: A first protrusion (21) is adapted to engage with a first groove (11) of the housing (10) to guide the module on a predetermined path in the housing (10); A second protrusion (22) is adapted to engage with a second groove (12) of the housing (10) to pivot the module; When the module is at least partially received in the housing (10), the housing (10) and the module are adapted to allow the module to be mounted in the housing (10) by rotating the module (20) about the second protrusion (22).
2. The connector (1) according to claim 1, characterized in that, The first groove (11) includes a curved path for guiding the first protrusion (21).
3. The connector (1) according to any one of the preceding claims, characterized in that, The first groove (11) is arranged around the periphery of the second groove (12).
4. The connector (1) according to any one of the preceding claims, characterized in that, The second slot (12) includes a pivoting portion (12a), The module is adapted such that when the second protrusion (22) is received in the pivot portion (12a), the module can rotate about the pivot portion (12a) so that the module can be installed in the housing (10).
5. The connector (1) according to any one of the preceding claims, characterized in that, The first slot (11) and the second slot (12) are configured to rotatably lock the fluid and air module within the housing (10).
6. The connector (1) according to any one of the preceding claims, characterized in that, The first groove (11) and the second groove (12) of the housing (10) and the first protrusion (21) and the second protrusion (22) of the module are sized such that the module, before being received in the housing, enters a first orientation with an angle relative to the angle at which it is installed, said angle being at least 10°, preferably at least 20°, preferably at least 30°, preferably at least 40°, preferably at least 50°; and / or at most 90°, preferably at most 80°, preferably at most 70°.
7. The connector (1) according to any one of the preceding claims, characterized in that, The first groove (11) and the second groove (12) of the housing (10) and the first protrusion (21) and the second protrusion (22) of the module are sized such that the first protrusion engages with the first groove (11) before the second protrusion engages with the second groove (12).
8. The connector (1) according to any one of the preceding claims, characterized in that, The module includes at least one curved fluid tube (24) having a first tube portion, a second tube portion (23c), and a curved tube portion (23b) therebetween, wherein a first protrusion (21) is disposed on the first tube portion, and a second protrusion (22) is disposed on the second tube portion (23c). Wherein, when the module is at least partially received in the housing (10), the first tube portion (23a) is received in the housing (10) before the second tube portion (23c) is received in the housing (10).
9. The connector (1) according to claim 8, characterized in that, The at least one curved fluid conduit (24) is a first curved fluid conduit, and the module includes a second curved fluid conduit disposed next to the first curved fluid conduit, wherein the first curved fluid conduit and the second curved fluid conduit are preferably integrally connected. Optionally, the first tube portion (23a) has a smaller free flow passage compared to the second tube portion (23c).
10. The connector (1) according to any one of the preceding claims, characterized in that, The second groove (12) is basically straight.
11. The connector (1) according to any one of the preceding claims, characterized in that, The fluid module (20) includes a locking device (25), preferably a flexible locking buckle for locking the module in the housing (10).
12. The connector (1) according to any one of the preceding claims, characterized in that, The connector (1) is an electrical connector, including a terminal portion for electrically connecting one or more terminals.
13. A fluid module (20) adapted to be installed within a housing (10) of a connector (1), preferably within a housing (10) of the connector (1) according to any one of the preceding claims. in, The fluid module (20) is adapted to guide fluid and includes: A first protrusion (21) adapted to engage with a first groove (11) of the housing (10) for guiding the module on a predefined path in the housing (10); A second protrusion (22) is adapted to engage with a second groove (12) of the housing (10) to pivot the module; When the module is at least partially received in the housing (10), the module is adapted to be able to be mounted in the housing (10) by rotating the module about the second protrusion (22).
14. A housing (10) for a connector (1), preferably the connector (1) according to any one of claims 1 to 12, said housing (10) comprising: A first groove (11) is adapted to engage with a first protrusion (21) of a fluid module (20) to guide the fluid module (21) along a predefined path in the housing (10); A second groove (12) is adapted to engage with a second protrusion (22) of a fluid module (20) to pivot the fluid module (20). When the fluid module (20) is at least partially received in the housing (10), the housing (10) is adapted to allow the fluid module (20) to be mounted in the housing (10) by rotating the module about the second protrusion (22).
15. A method for assembling a connector (1) for automotive applications according to any one of claims 1 to 12, the method comprising: The housing (10) and the fluid module (20) are provided; Preferably, the module is guided at least partially into the housing (10) by translational motion; Rotate the module around the second protrusion (22) to install the module inside the housing (10).