Vehicle accessory control arrangement

• US 10,220,762 B2
• Filed: 11/09/2017
• Issued: 03/05/2019
• Est. Priority Date: 07/30/2013
• Status: Active Grant

• Current Assignee: Uusi LLC (Nartron Corporation)
• Original Assignee: Uusi LLC (Nartron Corporation)
• Inventors: Shank, David W.
• Primary Examiner(s): Philogene, Haissa
• Application Number:
  US15/808,542
• Publication Number:
  US 20180065538A1
• Time in Patent Office: 481 Days
• CPC Class Codes: B60Q 1/0088 Details of electrical connections B60Q1/305 takes precedence; electrical connection of the light source itself F21S41/192, F21S43/195
• CPC Class Codes: H01R 12/62 connecting to rigid printed circuits or like structures
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 45/325 Pulse-width modulation [PWM]
• CPC Class Codes: H05B 47/115 by determining the presence or movement of objects or living beings
• CPC Class Codes: H05K 1/02 Details
• CPC Class Codes: H05K 1/117 Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
• CPC Class Codes: H05K 1/14 Structural association of two or more printed circuits providing electric connection to or between printed circuits H05K1/11, H01R12/00
• CPC Class Codes: H05K 1/142 Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
• CPC Class Codes: H05K 1/16 incorporating printed electric components, e.g. printed resistor, capacitor, inductor
• CPC Class Codes: H05K 2201/04 Assemblies of printed circuits
• CPC Class Codes: H05K 2201/09027 Non-rectangular flat PCB, e.g. circular
• CPC Class Codes: H05K 2201/09045 Locally raised area or protrusion of insulating substrate rigid curved substrate H05K2201/09018
• CPC Class Codes: H05K 2201/09081 Tongue or tail integrated in planar structure, e.g. obtained by cutting from the planar structure
• CPC Class Codes: H05K 2201/09154 Bevelled, chamferred or tapered edge
• CPC Class Codes: H05K 2201/09163 Slotted edge
• CPC Class Codes: H05K 2201/097 Alternating conductors, e.g. alternating different shaped pads, twisted pairs; Alternating components
• CPC Class Codes: H05K 2201/09709 Staggered pads, lands or terminals; Parallel conductors in different planes
• CPC Class Codes: H05K 2201/0979 Redundant conductors or connections, i.e. more than one current path between two points
• CPC Class Codes: H05K 2201/0999 : Circuit printed on or in housing, e.g. housing as PCB; Circuit printed on the case of a component; PCB affixed to housing
• CPC Class Codes: H05K 2201/10053 : Switch
• CPC Class Codes: H05K 2201/10151 : Sensor
• CPC Class Codes: H05K 2201/10356 : Cables

Abstract

A vehicle accessory control component includes a first circuit board substrate and a second circuit board substrate. The first circuit board substrate has a plurality of circuit elements and an overall perimeter shape including an outer edge profile and a plurality of first deviations along the outer edge profile. The second circuit board substrate has a plurality of circuit elements an outer edge profile and a plurality of second deviations along the outer edge profile, at least one of the second deviations being different than the first deviations. The first circuit board substrate and the second circuit board substrate are arranged in a plane and selectively movable relative to each other to form the overall perimeter shape of the substrate. The outer edge profile of the first and second circuit board substrates are received in a housing having a correspondingly shaped perimeter that generally conforms to the outer edge profile.

Claims

1. A vehicle accessory control component comprising:

a substrate having an overall perimeter shape including a first circuit board substrate and a second circuit board substrate;

the first circuit board substrate having a plurality of circuit elements supported thereon and including an outer edge profile and a plurality of first deviations along the outer edge profile;

the second circuit board substrate having a plurality of circuit elements supported thereon and including an outer edge profile and a plurality of second deviations along the outer edge profile, at least one of the second deviations being different than the first deviations;

wherein the first circuit board substrate and the second circuit board substrate are arranged in a plane and selectively movable relative to each other to form the overall perimeter shape of the substrate;

wherein the outer edge profile of the first and second circuit board substrates are received in a housing having a correspondingly shaped perimeter that generally conforms to the outer edge profiles;

wherein the first deviations are configured to cooperate with first features on the housing to allow the first circuit board substrate to be received into the housing having the first features; and

wherein the second deviations are configured to cooperate with second features on the housing to allow the second circuit board substrate to be received into the housing having the second features.

2. The vehicle accessory control component of claim 1, including a single pad area made of circuit board conductor on the first circuit board substrate.

3. The vehicle accessory control component of claim 2, wherein the pad area is a capacitive sensor touch input.

4. The vehicle accessory control component of claim 1, wherein the first deviations comprise at least one of recesses, notches, radii, chamfers, tabs, or protrusions situated at least partially along the outer edge profile, and the second deviations comprise at least one of recesses, notches, radii, chamfers, tabs, or protrusions situated at least partially along the outer edge profile.

5. The vehicle accessory control component of claim 1, including at least one connector establishing an electrical connection between the first and second circuit board substrates or between the circuit elements supported on the first and second circuit board substrates.

6. The vehicle accessory control component of claim 5, wherein the at least one connector comprises a ribbon cable.

7. The vehicle accessory control component of claim 6, wherein ends of the at least one ribbon cable is secured to a corresponding one of the first and second circuit board substrates by solder.

8. The vehicle accessory control component of claim 1, wherein the first circuit board substrate includes a microcontroller supported thereon in a central location relative to a perimeter thereof.

9. The vehicle accessory control component of claim 1, wherein the plurality of circuit elements of the first circuit board substrate comprises at least one switch.

10. The vehicle accessory control component of claim 9, wherein the at least one switch has redundant switch contacts.

11. The vehicle accessory control component of claim 10, wherein the redundant switch contacts comprise at least one of a carbon coating, gold coating, nickel coating, and silver coating.

12. The vehicle accessory control component of claim 1, wherein the circuit elements of the first circuit board substrate comprise:

at least one lighting element configured to provide light;

at least one driver associated with the at least one lighting element for providing power to the at least one lighting element; and

a controller that provides a power signal to the at least one driver, the controller being programmed to provide power to the at least one driver to achieve a desired lighting characteristic of the at least one lighting element.

13. The vehicle accessory control component of claim 12, wherein the at least one driver has at least one drive resistor electrically coupled with the at least one driver.

14. The vehicle accessory control component of claim 12, wherein the controller provides a pulse width modulated power signal to the at least one driver.

15. The vehicle accessory control component of claim 12, wherein the at least one lighting element comprises a light emitting diode.

16. A vehicle accessory control interface, comprising:

a circuit board substrate;

a plurality of electronic components supported on the substrate, the plurality of electronic components including;

a plurality of lighting elements configured to provide light;

a plurality of drivers associated with the lighting elements for providing power to the lighting elements;

a controller that provides a power signal to each of the drivers, the controller being programmed to provide power to each of the drivers to achieve a desired lighting characteristic of an associated one of the lighting elements; and

wherein the drivers are arranged in a matrix comprising a plurality of rows, each of the lighting elements has at least one associated drive resistor electrically coupled in series such that power supplied flows through the associated drive resistor, and the controller is programmed to control a power signal to a selected driver based at least in part on a value of the associated drive resistor in which the selected driver is situated.

17. The vehicle accessory control interface of claim 16, wherein the controller provides a pulse width modulated power signal to the drivers, and a characteristic of the pulse width modulated power signal for one of the drivers is different than the characteristic of the pulse width modulated power signal for one other one of the drivers such that the lighting elements associated with the one of the drivers and the other one of the drivers, respectively, emit light differently.

18. The vehicle accessory control interface of claim 16, including a plurality of switches located on the circuit board substrate.

19. The vehicle accessory control interface of claim 16, including a single pad area made of circuit board conductor on the circuit board substrate.

20. The vehicle accessory control interface of claim 16, wherein the lighting elements comprise light emitting diodes.

21. A vehicle accessory control interface, comprising:

a circuit board substrate;

a plurality of electronic components supported on the substrate, the plurality of electronic components including;

a plurality of lighting elements configured to provide light;

a plurality of drivers associated with the lighting elements for providing power to the lighting elements;

a controller that provides a power signal to each of the drivers, the controller being programmed to provide power to each of the drivers to achieve a desired lighting characteristic of an associated one of the lighting elements;

a plurality of switches located on the circuit board substrate;

a single pad area made of circuit board conductor on the circuit board substrate for each of the switches; and

wherein the drivers are arranged in a matrix comprising a plurality of rows, each of the lighting elements has at least one associated drive resistor electrically coupled in series such that power supplied flows through the associated drive resistor, and the controller is programmed to control a power signal to a selected driver based at least in part on a value of the associated drive resistor in which the selected driver is situated.