Self-aligning mechanical mount and electrical connection system for electronic modules with features for robotic assembly

Patent metadata

Field	Value
Publication number	US-12075586-B2
Application number	US-202218073791-A
Country	US
Kind code	B2
Filing date	Dec 2, 2022
Priority date	Jan 3, 2020
Publication date	Aug 27, 2024
Grant date	Aug 27, 2024

Abstract

A self-aligning mechanical mount and electrical connection system for an electronic module comprises a mechanical mount assembly configured to be integrated into or attached to a base frame and defining a mount connection position assurance (CPA) feature for self-aligning and securing of the electronic module therein, and an electrical connection assembly configured to be integrated into or attached to the mechanical mount assembly and comprising a modular electrical connector (i) being electrically connected to an electrical backbone wire cable and (ii) defining a connector CPA feature for self-aligning the modular electrical connector with a corresponding electrical connector integrated into or attached to the electronic module when the electronic module is secured in the mechanical mount assembly.

First claim

What is claimed is:

1. A self-aligning mechanical mount and electrical connection system for an electronic module, the system comprising:
a mechanical mount assembly including a set of heat transfer devices configured to transfer heat energy away from the electronic module, the mechanical mount assembly configured to be integrated into or attached to a base frame, and defining a mount connection position assurance (CPA) feature for self-aligning and securing of the electronic module therein; and
an electrical connection assembly:
configured to be integrated into or attached to the mechanical mount assembly, and
comprising at least one modular electrical connector each (i) being electrically connected to an electrical backbone wire cable and (ii) defining a connector CPA feature for self-aligning the modular electrical connector with a corresponding electrical connector integrated into or attached to the electronic module.

2. The system of claim 1 , wherein the electrical backbone wire cable comprises at least power wire cables and data wire cables, wherein the system includes a plurality of electrical backbone wire cables, and wherein at least a portion of the plurality of electrical backbone wire cables are directly connected to each other via a bypass system such that power or data circuits unneeded by the electronic module bypass the electronic module.

3. The system of claim 1 , wherein each modular electrical connector is positioned in an upward direction and each corresponding electrical connector is integrated into or attached to a bottom surface of the electronic module such that the electronic module is vertically installable therewith.

4. The system of claim 3 , wherein the electronic module defines a set of one or more robotic installation features that are configured to be interacted with by an end effector of a robotic installer to lower the electronic module into the mechanical mount assembly until each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature.

5. The system of claim 4 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature while the electronic module is being lowered into the mechanical mount assembly.

6. The system of claim 5 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature before the electronic module is secured therein the mechanical mount assembly by the mount CPA feature.

7. The system of claim 5 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature while the electronic module is also secured therein the mechanical mount assembly by the mount CPA feature.

8. The system of claim 1 , wherein the mechanical mount assembly is formed of sheet metal and is integrated into a sheet metal portion of a bottom or floor frame of an electrified vehicle.

9. The system of claim 8 , wherein the set of heat transfer devices are a set of one or more heat transfer pads that transfer heat energy from the electronic module to the sheet metal portion of the bottom or floor frame of the electrified vehicle.

10. A method of mechanically mounting and aligning and electrically connecting an electronic module, the method comprising:
providing a mechanical mount assembly including a set of heat transfer devices configured to transfer heat energy away from the electronic module, the mechanical mount assembly:
configured to be integrated into or attached to a base frame, and
defining a mount connection position assurance (CPA) feature for self-aligning and securing of the electronic module therein; and

providing an electrical connection assembly:
configured to be integrated into or attached to the mechanical mount assembly, and
comprising at least one modular electrical connector each (i) being electrically connected to an electrical backbone wire cable and (ii) defining a connector CPA feature for self-aligning the modular electrical connector with a corresponding electrical connector integrated into or attached to the electronic module.

11. The method of claim 10 , wherein the electrical backbone wire cable comprises at least power wire cables and data wire cables, and further comprising providing a plurality of electrical backbone wire cables, wherein at least a portion of the plurality of electrical backbone wire cables are directly connected to each other via a bypass system such that power or data circuits unneeded by the electronic module bypass the electronic module.

12. The method of claim 10 , wherein each modular electrical connector is positioned in an upward direction and each corresponding electrical connector is integrated into or attached to a bottom surface of the electronic module such that the electronic module is vertically installable therewith.

13. The method of claim 12 , wherein the electronic module defines a set of one or more robotic installation features, and further comprising interacting, by an end effector of a robotic installer, with the set of robotic installation features to lower the electronic module into the mechanical mount assembly until each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature.

14. The method of claim 13 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature while the electronic module is being lowered into the mechanical mount assembly.

15. The method of claim 14 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature before the electronic module is secured therein the mechanical mount assembly by the mount CPA feature.

16. The method of claim 14 , wherein each modular electrical connector is secured therein to its respective corresponding electrical connector by the respective connector CPA feature while the electronic module is also secured therein the mechanical mount assembly by the mount CPA feature.

17. The method of claim 10 , wherein the mechanical mount assembly is formed of sheet metal and is integrated into a sheet metal portion of a bottom or floor frame of an electrified vehicle.

18. The method of claim 17 wherein the set of heat transfer devices are a set of one or more heat transfer pads that transfer heat energy from the electronic module to the sheet metal portion of the bottom or floor frame of the electrified vehicle.

19. A self-aligning mechanical mount and electrical connection system for an electronic module, the system comprising:
first means including a fifth means for transferring heat energy away from the electronic module, the first means for integration into or attachment to a base frame, and for defining a mount connection position assurance (CPA) feature for self-aligning and securing of the electronic module therein; and
second means:
for integration into or attachment to the first means, and
comprising at least one third means each for (i) electrically connecting to a fourth means and (ii) defining a connector CPA feature for self-aligning the third means with a corresponding electrical connector integrated into or attached to the electronic module.

Assignees

• Aptiv Tech Ltd
• Aptiv Technologies AG

Inventors

• Peterson David R
• Bilas Jared
• Seifert Kurt P
• Campbell Jeffrey S
• Weber Jr Wesley W
• Schaefer Christian

Classifications

• H05K7/04

  on conductive chassis · CPC title

• H02G3/32

  using mounting clamps · CPC title

• H02G1/06

  for laying cables, e.g. laying apparatus on vehicle · CPC title

• H01R2201/26

  for vehicles · CPC title

• H01R13/631

  for engagement only · CPC title