Reconfigurable modular instrument cluster arrangement
First Claim
1. A configurable instrument panel cluster for a vehicle instrument panel comprising:
- an instrument cluster housing;
a plurality of plug-in instrument devices each having a mounting pin arranged to mate with a receiving socket mounted to the cluster housing; and
a flat flexible cable located within the instrument panel and connected to each receiving socket for connecting the plurality of the plug-in instrument devices to associated sensors or controllers, wherein the flat flexible cable provides a connection to each of a plurality of different multiplex links irrespective of a particular type of instrument device plugged into a receiving socket, each of the plurality of different multiplex links allowing the plurality of plug-in instrument devices to be connected to a selected type of multiplex circuit based on a built-in processing capability of a particular plug-in instrument device.
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Accused Products
Abstract
A configurable instrument panel design is provided that integrates component designs so that an instrument panel can be configured for a specific vehicle content as late in the vehicle assembly process as possible. An electrical system and modular instrument cluster are provided that utilizes the same flat flexible cable for every vehicle independent of vehicle content. Instrument cluster modules are provided with universal connector arrangement, where the type and function of a particular module determine which connectors are live. A plurality of different multiplexing links are built-in to the electrical system and wiring arrangement allowing the system to be universal across all possible instrument cluster configurations. This allows the system to accommodate lower option vehicles at a lower cost than conventional technology. Instrument cluster features can be configured at the time of assembly, all without customizing the electrical system and wiring arrangement.
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Citations
20 Claims
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1. A configurable instrument panel cluster for a vehicle instrument panel comprising:
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an instrument cluster housing;
a plurality of plug-in instrument devices each having a mounting pin arranged to mate with a receiving socket mounted to the cluster housing; and
a flat flexible cable located within the instrument panel and connected to each receiving socket for connecting the plurality of the plug-in instrument devices to associated sensors or controllers, wherein the flat flexible cable provides a connection to each of a plurality of different multiplex links irrespective of a particular type of instrument device plugged into a receiving socket, each of the plurality of different multiplex links allowing the plurality of plug-in instrument devices to be connected to a selected type of multiplex circuit based on a built-in processing capability of a particular plug-in instrument device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A configurable instrument panel cluster for a vehicle instrument panel comprising:
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an instrument cluster housing having a plurality of receiving sockets;
a plurality of plug-in instrument devices, each having a mounting pin arranged to mate with the receiving sockets on the instrument cluster housing to electrically connect the plug-in devices to the receiving sockets, each plug-in device having specific functionality;
a cable located within the instrument panel comprising a plurality of different multiplex links, each link providing a connection to a different multiplex circuit; and
at least one connector electrically connecting at least one receiving socket to a plurality of multiplex links. - View Dependent Claims (9, 10, 11, 12)
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13. A configurable instrument panel cluster system for a vehicle instrument panel comprising:
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an instrument cluster housing having a plurality of receiving socket devices;
a plurality of plug-in instrument devices, each having a mounting pin arranged to electrically mate with the receiving sockets;
a cable comprising a plurality of different multiplex links, each link providing a connection to a different multiplex circuit;
at least one connector electrically connecting at least one receiving socket to the plurality at multiplex links in the cable such that each device is electrically connected to a plurality of multiplex links; and
a smart junction box electrically connected to the multiplex circuits and flat flexible cable, the smart junction box containing a microcontroller. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification