This disclosure is directed to an electrical connector with terminal modules and a frame having module bays for customizable input/output configuration.
Traditional electrical connection system designs include a molded connector body containing one to more than one hundred terminal cavities. The terminal cavities within a such a traditional molded connector body are not relocatable and are fixed in position and the type of terminal they may accept. A hard change to the tools used to fabricate the connector body, e.g., molds, is required in order to modify the input/output terminal configuration for different applications.
In some aspects, the techniques described herein relate to an electrical connector assembly, including a frame having a plurality of module bays, a plurality of terminal modules each having a housing and an electrical terminal disposed within a cavity in the housing. Each terminal module is configured to be received within any one of the plurality of module bays. The electrical connector assembly additionally includes a wire dress cover attached to the frame defining a plurality of posts contacting the plurality of terminal modules.
In some aspects, the techniques described herein relate to a method of assembling an electrical connector, including inserting a plurality of terminal modules into a frame having a plurality of module bays, attaching a wire dress cover defining a plurality of posts to the frame, and placing the plurality of posts in contact with the plurality of terminal modules.
The present invention will now be described by way of example with reference to the accompanying drawings, in which:
Non-limiting examples of electrical connector assemblies with terminal modules and a frame having module bays for customizable input/output configuration is described herein and is illustrated in
This electrical connector assembly addresses the problem of reconfiguring the input and output terminals of the electrical connector assembly by proving multiple terminal modules having different terminal types. The terminal modules have a mounting interface that is accepted by any one of the module bays in the frame. This allows mixing and matching of the terminal modules to provide the desired input/output electrical and mechanical interface of the electrical connector assembly. The terminal type can vary between each module.
Many vehicle electrical interfaces require packaging terminals that are configured for transmitting digital data. There are multiple data terminal technologies that may be used, and vehicle applications often require packaging more than one type of data terminal. It may be desirable during a design cycle of the vehicle life to change the data terminal type to take advantage of different vendors or new terminal technologies. This electrical connector assembly allows the terminal types to be changed by switching one terminal module for another rather than retooling the connector body as was previously required. These terminal modules may alternatively or additionally include terminals for power and/or signal circuitry and may be used to change to different power and/or signal terminal types. This electrical connector assembly eliminates the need to fix the terminal types used during the design phase of a vehicle and maintain that same terminal configuration throughout the life cycle of the vehicle. Instead, the terminal modules and frame of this electrical connector assembly allow the terminal types to be easily changed without changing connector tooling and/or repackaging a different connector in the vehicle. This also allows easier customization of the electrical connector assembly to accommodate varying electrical device content in the vehicle due to different vehicle trim levels. It also allows design changes to more easily be made during the vehicle development phase.
As shown in
A non-limiting example of the corresponding electrical connector assembly 200 for the electrical connector assembly 100 is illustrated in
As shown in
A first example of a secondary terminal locking mechanism 300 for the terminal modules 102C is shown in
The secondary terminal locking mechanism 300 defines a first tab 304 that extends from the secondary terminal locking mechanism 300 and engages the primary terminal locking mechanism 126C to inhibit flexing of the primary terminal locking mechanism 126C that may release the terminal 122C from the terminal cavity 124C. The secondary terminal locking mechanism 300 also defines curved second and third tabs 306, 308 that extend from the secondary terminal locking mechanism 300 and directly engage the rear end of the terminal 122C to inhibit removal of the terminal 122C from the terminal cavity 124C.
A second example of a secondary terminal locking mechanism 400A, 400B for the terminal module 102D is shown in
The secondary terminal locking mechanisms 400A, 400B define tabs 404 that extend from the secondary terminal locking mechanisms 400A, 400B and engages the primary terminal locking mechanism 126D when in the staged position to inhibit flexing of the primary terminal locking mechanism 126D that may release the coaxial terminal 122D from the terminal cavity 124D. The secondary terminal locking mechanisms 400A, 400B defines a pair of arms 406 that extend from the secondary terminal locking mechanisms 400A, 400B and directly engage the rear end of the coaxial terminal 122D to inhibit removal of the coaxial terminal 122D from the terminal cavity 124D.
While the examples of the secondary terminal locking mechanisms described above are configured for use with coaxial or twin axial terminals, other embodiments may be envisioned that are configured to be used with other terminal types.
STEP 502, INSERT A PLURALITY OF TERMINAL MODULES INTO A FRAME HAVING A PLURALITY OF MODULE BAYS, includes inserting a plurality of terminal modules 102 into a frame 104 having a plurality of module bays 106. Each of the terminal modules 102 has a housing and an electrical terminal 122 disposed within a cavity 124 in the housing. Each of the terminal modules 102 is configured to be received within any one of the plurality of module bays 106. Each module bay 106 may include a pair of cantilevered locking arms 114 arranged opposite one another. Each locking arm 114 may have a latch or hook 116 on a free end of each locking arm 114. A side of each terminal module 102 may define an indentation 118. Each terminal module 102 may define a pair of stop pads 120 projecting from the housing. Each module bay 106 may include four locking arms 114 and each housing may define four indentations 118 and four stop pads 120.
STEP 504, SELECT AND INSERT ONE TERMINAL MODULE FROM THE PLURALITY OF TERMINAL MODULES THAT HAS A DIFFERENT ELECTRICAL TERMINAL CONFIGURATION THAN ANOTHER TERMINAL MODULE IN THE PLURALITY OF TERMINAL MODULES INSERTED INTO THE FRAME, is an optional step that includes selecting and inserting one terminal module from the plurality of terminal modules that has a different electrical terminal configuration than another terminal module in the plurality of terminal modules inserted into the frame.
STEP 506 SELECT AND INSERT ONE TERMINAL MODULE FROM THE PLURALITY OF TERMINAL MODULES HAVING AN IDENTICAL ELECTRICAL TERMINAL CONFIGURATION AS EVERY OTHER TERMINAL MODULE IN THE PLURALITY OF TERMINAL MODULES INSERTED INTO THE FRAME, is an optional step that includes selecting and inserting one terminal module from the plurality of terminal modules having an identical electrical terminal configuration as every other terminal module in the plurality of terminal modules inserted into the frame.
STEP 508, RECEIVE THE HOOK OF EACH LOCKING ARM WITHIN THE INDENTATION, includes receiving the hook 116 of each locking arm 114 within the indentation 118, thereby securing each terminal module 102 in each module bay 106 of the frame 104.
STEP 510, PLACE THE PAIR OF STOP PADS IN CONTACT WITH THE FRAME, includes placing the pair of stop pads 120 in contact with the locking arm 114 of the frame 104, thereby aligning the hook 116 of each locking arm 114 with the indentation 118 in the side of the terminal module 102.
STEP 512, ENGAGE THE PAIR OF STOP PADS WITH FIXED ENDS OF THE PAIR OF CANTILEVERED LOCKING ARMS, includes engaging the pair of stop pads 120 with fixed ends of the pair of cantilevered locking arms 114.
STEP 514, ATTACHING A WIRE DRESS COVER DEFINING A PLURALITY OF POSTS TO THE FRAME, includes attaching a wire dress cover 134 defining a plurality of posts 136 to the frame 104.
STEP 516, PLACE THE PLURALITY OF POSTS IN CONTACT WITH THE PLURALITY OF TERMINAL MODULES, includes placing the plurality of posts 136 in contact with the plurality of terminal modules 102.
STEP 518, PUSH THE PLURALITY OF TERMINAL MODULES INTO ENGAGEMENT WITH THE PAIR OF CANTILEVERED LOCKING ARMS IN EACH MODULE BAY USING THE PLURALITY OF POSTS, includes pushing the plurality of terminal modules 102 into engagement with the pair of cantilevered locking arms 114 in each module bay 106 using the plurality of posts 136.
STEP 520, REMOVE ONE TERMINAL MODULE FROM ONE MODULE BAY IN THE PLURALITY OF MODULE BAYS, includes removing one terminal module 102 from one module bay 106.
An alternative embodiment of the wire dress cover 134 is shown in
STEP 602, INSERT A PLURALITY OF TERMINAL MODULES INTO A FRAME HAVING A PLURALITY OF MODULE BAYS, includes inserting a plurality of terminal modules 102 into a frame 104 having a plurality of module bays 106. Each of the terminal modules 102 has a housing and an electrical terminal 122 disposed within a cavity 124 in the housing. Each of the terminal modules 102 is configured to be received within any one of the plurality of module bays 106. Each module bay 106 may include a pair of cantilevered locking arms 114 arranged opposite one another. Each locking arm 114 may have a latch or hook 116 on a free end of each locking arm 114. A side of each terminal module 102 may define an indentation 118. Each terminal module 102 may define a pair of stop pads 120 projecting from the housing. Each module bay 106 may include four locking arms 114 and each housing may define four indentations 118 and four stop pads 120.
STEP 604, ATTACHING A WIRE DRESS COVER DEFINING A PLURALITY OF POSTS TO THE FRAME, includes attaching a wire dress cover 134 defining a plurality of posts 136 to the frame 104.
STEP 606, PLACE THE PLURALITY OF POSTS IN CONTACT WITH THE PLURALITY OF TERMINAL MODULES, includes placing the plurality of posts 136 in contact with the plurality of terminal modules 102.
STEP 608, PUSH THE PLURALITY OF TERMINAL MODULES INTO ENGAGEMENT WITH THE PAIR OF CANTILEVERED LOCKING ARMS IN EACH MODULE BAY USING THE PLURALITY OF POSTS, includes pushing the plurality of terminal modules 102 into engagement with the pair of cantilevered locking arms 114 in each module bay 106 using the plurality of posts 136.
STEP 610, RECEIVE THE HOOK OF EACH LOCKING ARM WITHIN THE INDENTATION, includes receiving the hook 116 of each locking arm 114 within the indentation 118, thereby securing each terminal module 102 in each module bay 106 of the frame 104.
STEP 612, PLACE THE PAIR OF STOP PADS IN CONTACT WITH THE FRAME, includes placing the pair of stop pads 120 in contact with the locking arm 114 of the frame 104, thereby aligning the hook 116 of each locking arm 114 with the indentation 118 in the side of the terminal module 102.
STEP 614, ENGAGE THE PAIR OF STOP PADS WITH FIXED ENDS OF THE PAIR OF CANTILEVERED LOCKING ARMS, includes engaging the pair of stop pads 120 with fixed ends of the pair of cantilevered locking arms 114.
STEP 616, REMOVE ONE TERMINAL MODULE FROM ONE MODULE BAY IN THE PLURALITY OF MODULE BAYS, includes removing one terminal module 102 from one module bay 106.
The following are non-exclusive descriptions of possible embodiments of the present invention.
In some aspects, the techniques described herein relate to an electrical connector assembly, including a frame having a plurality of module bays, a plurality of terminal modules each having a housing and an electrical terminal disposed within a cavity in the housing. Each terminal module is configured to be received within any one of the plurality of module bays. The electrical connector assembly additionally includes a wire dress cover attached to the frame defining a plurality of posts contacting the plurality of terminal modules.
In some aspects, the techniques described herein relate to an electrical connector assembly, wherein each module bay includes a pair of cantilevered locking arms arranged opposite one another, wherein a free end of each locking arm defines a hook received with an indentation defined on a side of the housing, thereby securing each terminal module in the module bay, and wherein the posts are configured to push the plurality of terminal modules into engagement with the pair of cantilevered locking arms.
In some aspects, the techniques described herein relate to an electrical connector assembly, wherein the terminal module defines a pair of stop pads projecting from the housing configured to align the hook of each locking arm with the indentation in the side of the housing.
In some aspects, the techniques described herein relate to an electrical connector assembly, wherein the pair of stop pads engage fixed ends of the pair of cantilevered locking arms.
In some aspects, the techniques described herein relate to a terminal module, wherein the module bay includes four locking arms, and the housing defines four indentations and four stop pads.
In some aspects, the techniques described herein relate to an electrical connector assembly, wherein one post in the plurality of posts has a different length than another post in the plurality to accommodate terminal modules of different lengths within the plurality of module bays.
In some aspects, the techniques described herein relate to an electrical connector assembly, wherein the plurality of terminal modules is removably attached to the frame within the plurality of module bays.
In some aspects, the techniques described herein relate to a method of assembling an electrical connector, including inserting a plurality of terminal modules into a frame having a plurality of module bays, attaching a wire dress cover defining a plurality of posts to the frame, and placing the plurality of posts in contact with the plurality of terminal modules.
In some aspects, the techniques described herein relate to a method, wherein each module bay includes a pair of cantilevered locking arms arranged opposite one another, each locking arm having a hook on a free end of each locking arm, wherein a side of each terminal module defines an indentation.
In some aspects, the techniques described herein relate to a method, further including pushing the plurality of terminal modules into engagement with the pair of cantilevered locking arms in each module bay using the plurality of posts.
In some aspects, the techniques described herein relate to a method, wherein the method further includes receiving the hook of each locking arm within the indentation, thereby securing each terminal module in each module bay of the frame.
In some aspects, the techniques described herein relate to a method, wherein one post in the plurality of posts has a different length than another post in the plurality to accommodate terminal modules of different lengths within the plurality of module bays.
In some aspects, the techniques described herein relate to a method, wherein each terminal module defines a pair of stop pads projecting from a housing of a terminal module and wherein the method further includes placing the pair of stop pads in contact with the frame, thereby aligning the hook of each locking arm with the indentation in the side of the housing.
In some aspects, the techniques described herein relate to a method, wherein the method further includes engaging the pair of stop pads with fixed ends of the pair of cantilevered locking arms.
In some aspects, the techniques described herein relate to a method, wherein each module bay includes four locking arms, and each housing defines four indentations and four stop pads.
In some aspects, the techniques described herein relate to a method, further including removing one terminal module in the plurality of terminal modules from one module bay in the plurality of module bays.
While the invention has been described with reference to an exemplary embodiment(s), it will be understood by those skilled in the art that various changes may be made, and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention is not limited to the disclosed embodiment(s), but that the invention will include all embodiments falling within the scope of the appended claims.
As used herein, ‘one or more’ includes a function being performed by one element, a function being performed by more than one element, e.g., in a distributed fashion, several functions being performed by one element, several functions being performed by several elements, or any combination of the above.
It will also be understood that, although the terms first, second, etc. are, in some instances, used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first contact could be termed a second contact, and, similarly, a second contact could be termed a first contact, without departing from the scope of the various described embodiments. The first contact and the second contact are both contacts, but they are not the same contact.
The terminology used in the description of the various described embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the description of the various described embodiments and the appended claims, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “includes,” “including,” “comprises,” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As used herein, the term “if” is, optionally, construed to mean “when” or “upon” or “in response to determining” or “in response to detecting,” depending on the context. Similarly, the phrase “if it is determined” or “if [a stated condition or event] is detected” is, optionally, construed to mean “upon determining” or “in response to determining” or “upon detecting [the stated condition or event]” or “in response to detecting [the stated condition or event],” depending on the context.
Additionally, while terms of ordinance or orientation may be used herein these elements should not be limited by these terms. All terms of ordinance or orientation, unless stated otherwise, are used for purposes distinguishing one element from another, and do not denote any particular order, order of operations, direction or orientation unless stated otherwise.
This application is a continuation-in-part application of U.S. application Ser. No. 18/103,521, titled “Electrical Connector with Terminal Modules and Frame Having Module Bays for Customizable Input/Output Configuration”, filed on Jan. 31, 2023 which claims benefit of claims priority to U.S. Provisional Application No. 63/335,911, titled “Electrical Connector with Terminal Modules and Frame Having Module Bays for Customizable Input/Output Configuration”, filed on Apr. 28, 2022, and U.S. Provisional Application No. 63/305,839, titled “Electrical Connector with Terminal Modules and Frame Having Module Bays for Customizable Input/Output Configuration”, filed on Feb. 2, 2022, the entire disclosure of each of which is hereby incorporated by reference.
Number | Date | Country | |
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63305839 | Feb 2022 | US | |
63335911 | Apr 2022 | US |
Number | Date | Country | |
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Parent | 18103521 | Jan 2023 | US |
Child | 18597151 | US |