VEHICLE VISION SYSTEM WITH CAMERA AND MIRROR MOUNT

• US 20160264056A1
• Filed: 05/23/2016
• Published: 09/15/2016
• Est. Priority Date: 03/10/2014
• Status: Active Grant

• Current Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Original Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Inventors: Uken, John T., Kendall, Craig, Shooks, Jeremy R.
• Granted Patent: US 9,604,576 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60R 1/04 mounted inside vehicle B60R1/025, B60R1/08 take precedence
• CPC Class Codes: B60R 1/12 Mirror assemblies combined with other articles, e.g. clocks
• CPC Class Codes: B60R 11/04 Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
• CPC Class Codes: B60R 16/0207 Wire harnesses
• CPC Class Codes: B60R 19/28 Metallic springs
• CPC Class Codes: B60R 19/46 spring- or pivotally-mounted
• CPC Class Codes: B60R 2001/1253 with cameras, video cameras or video screens
• CPC Class Codes: B60R 2011/0033 Rear-view mirrors
• CPC Class Codes: B60R 2011/0066 using screws, bolts, rivets or the like
• CPC Class Codes: B60R 2011/0077 using adhesive means, e.g. hook and loop fasteners
• CPC Class Codes: B60R 2022/4406 Spring shapes; Spring characteristic; Springs with adjustable anchoring means
• CPC Class Codes: B60S 1/0881 characterized by the attachment means on the windshield
• CPC Class Codes: B60S 1/0885 the sensor being integrated in a rear-view mirror module
• CPC Class Codes: H04N 23/50 Constructional details
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/54 Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
• CPC Class Codes: H04N 23/57 Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Abstract

A vehicle mirror and camera mounting system includes a camera mounting bracket that includes an injection molded bracket formed by injection molding a polymeric molding resin. A camera, when its camera module is attached at the camera mounting bracket at the vehicle windshield, has a field of view through the vehicle windshield. The camera mounting bracket includes a mirror attachment portion configured for attaching an interior rearview mirror assembly thereat. At least one cover element is attached at (i) the camera mounting bracket, (ii) the camera module and/or (iii) the mirror mount so that the camera module and the camera mounting bracket are not readily viewable to a person viewing the construction from inside the vehicle. The mirror mount includes an electrical connector for electrical connection to (i) a connector at the camera module or (ii) a wire harness of the vehicle, with the connection hidden from view.

Claims

1. A vehicle mirror and camera mounting system comprising:

a camera mounting bracket one of (i) configured to mount at a windshield attachment member adhesively attached at an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system and (ii) directly bonded using an adhesive to an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket attached at the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

wherein said camera mounting bracket includes a mirror attachment portion configured for attaching an interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket;

said interior rearview mirror assembly comprising a mirror head and a mirror mount and wherein said mirror mount has a first end portion and a second end portion;

wherein said mirror head is attached to said first end of said mirror mount via a ball-and-socket pivot joint;

wherein said second end portion of said mirror mount comprises an attaching portion configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket to attach and secure said interior rearview mirror assembly at said camera mounting bracket;

wherein a stray light shroud is attached at one of said camera module and said camera mounting bracket;

wherein, when said camera module is mounted at said camera mounting bracket and said camera mounting bracket is attached at the windshield of the equipped vehicle, said stray light shroud shields said image sensor array from light emanating from within the cabin of the equipped vehicle;

wherein said camera of said camera module views through the windshield of the equipped vehicle at a light-transmitting aperture established in a black-out hiding layer of the windshield;

wherein at least one cover element is attached at at least one of (i) said camera mounting bracket, (ii) said camera module and (iii) said mirror mount so that said camera module and said camera mounting bracket are not readily viewable to a person viewing the construction at the windshield from inside the vehicle cabin of the equipped vehicle;

wherein said mirror mount includes an electrical connector that is accessible at a rear portion of said mirror mount for electrical connection to one of (i) a connector at said camera module and (ii) a wire harness of the equipped vehicle; and

wherein such connection is hidden from view by a person viewing from inside the vehicle cabin of the equipped vehicle.

2. The vehicle mirror and camera mounting system of claim 1, wherein said cover element comprises a plurality of apertures to assist air flow through said cover element and around said camera module to assist in dissipating heat generated during operation of circuitry housed in said camera module.

3. The vehicle mirror and camera mounting system of claim 2, wherein said plurality of apertures comprises a plurality of parallel slots.

4. The vehicle mirror and camera mounting system of claim 1, wherein said camera module includes a multi-pin electrical connector for electrically connecting circuitry of said camera module and/or circuitry of said mirror head to a wiring harness of the equipped vehicle when said camera mounting bracket and said camera module are mounted at the windshield of the equipped vehicle.

5. The vehicle mirror and camera mounting system of claim 1, wherein said attaching portion of said second end portion of said mirror mount and said socket of said mirror attachment portion of said camera mounting bracket are configured so that said socket receives and secures said attaching portion via a twist-lock attachment.

6. The vehicle mirror and camera mounting system of claim 5, wherein said attaching portion of said second end portion of said mirror mount of said interior rearview mirror assembly is twisted about an axis of said socket when said socket receives and secures said attaching portion.

7. The vehicle mirror and camera mounting system of claim 1, wherein said polymeric molding resin comprises at least one of (i) a polyamide injection-moldable engineering plastic resin, (ii) a polycarbonate injection-moldable engineering plastic resin, (iii) an acrylonitrile butadiene styrene (ABS) injection-moldable engineering plastic resin and (iv) a polypropylene injection-moldable engineering plastic resin.

8. The vehicle mirror and camera mounting system of claim 1, wherein said polymeric molding resin comprises a reinforced injection-moldable engineering plastic resin.

9. The vehicle mirror and camera mounting system of claim 8, wherein said polymeric molding resin comprises a glass fiber-reinforced injection-moldable engineering plastic resin.

10. The vehicle mirror and camera mounting system of claim 8, wherein said polymeric molding resin comprises a mineral-reinforced injection-moldable engineering plastic resin.

11. The vehicle mirror and camera mounting system of claim 1, wherein said stray light shroud is disposed at said camera module and said lens of said camera views via a pocket of said stray light shroud and through the windshield of the equipped vehicle.

12. The vehicle mirror and camera mounting system of claim 1, wherein said camera mounting bracket attaches at a windshield attachment member adhesively attached at the in-cabin surface of the windshield of the equipped vehicle, and wherein the windshield attachment member includes a rain sensor attachment portion, and wherein, with the windshield attachment member attached at the in-cabin surface of the windshield, a rain sensor is mountable to said rain sensor attachment portion of the windshield attachment member.

13. The vehicle mirror and camera mounting system of claim 1, wherein said camera mounting bracket comprises a generally U-shaped bracket.

14. The vehicle mirror and camera mounting system of claim 1, wherein said at least one cover element snap-attaches at at least one of (i) said camera mounting bracket, (ii) said camera module and (iii) said mirror mount.

15. A vehicle mirror and camera mounting system comprising:

a camera mounting bracket configured to mount at a windshield attachment member adhesively attached at an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket attached at the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

wherein said camera mounting bracket includes a mirror attachment portion configured for attaching an interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket;

said interior rearview mirror assembly comprising a mirror head and a mirror mount and wherein said mirror mount has a first end portion and a second end portion;

wherein said mirror head is attached to said first end of said mirror mount via a ball-and-socket pivot joint;

wherein said second end portion of said mirror mount comprises an attaching portion configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket to attach and secure said interior rearview mirror assembly at said camera mounting bracket;

wherein a stray light shroud is attached at one of said camera module and said camera mounting bracket;

wherein, when said camera module is mounted at said camera mounting bracket and said camera mounting bracket is attached at the windshield of the equipped vehicle, said stray light shroud shields said image sensor array from light emanating from within the cabin of the equipped vehicle;

wherein said stray light shroud is disposed at said camera module and said lens views via a pocket of said stray light shroud;

wherein said camera of said camera module views through the windshield of the equipped vehicle at a light-transmitting aperture established in a black-out hiding layer of the windshield;

wherein at least one cover element is attached at at least one of (i) said camera mounting bracket, (ii) said camera module, (iii) said mirror mount and (iv) said windshield attachment member so that said camera module and said camera mounting bracket are not readily viewable to a person viewing from inside the vehicle cabin of the equipped vehicle;

wherein said mirror mount includes an electrical connector that is accessible at a rear portion of said mirror mount for electrical connection to one of (i) a connector at said camera module and (ii) a wire harness of the equipped vehicle; and

wherein such connection is hidden from view by a person viewing from inside the vehicle cabin of the equipped vehicle.

16. The vehicle mirror and camera mounting system of claim 15, wherein said polymeric molding resin comprises at least one of (i) a polyamide injection-moldable engineering plastic resin, (ii) a polycarbonate injection-moldable engineering plastic resin, (iii) an acrylonitrile butadiene styrene (ABS) injection-moldable engineering plastic resin and (iv) a polypropylene injection-moldable engineering plastic resin.

17. The vehicle mirror and camera mounting system of claim 15, wherein polymeric molding resin comprises a reinforced injection-moldable engineering plastic resin.

18. The vehicle mirror and camera mounting system of claim 15, wherein said attaching portion of said second end portion of said mirror mount and said socket of said mirror attachment portion of said camera mounting bracket are configured so that said socket receives and secures said attaching portion via a twist-lock attachment, and wherein said attaching portion of said second end portion of said mirror mount of said interior rearview mirror assembly is twisted about an axis of said socket when said socket receives and secures said attaching portion.

19. The vehicle mirror and camera mounting system of claim 15, wherein said cover element comprises a plurality of apertures to assist air flow through said cover element and around said camera module to assist in dissipating heat generated during operation of circuitry housed in said camera module, and wherein said plurality of apertures comprises a plurality of parallel slots.

20. The vehicle mirror and camera mounting system of claim 19, wherein said camera module includes a multi-pin electrical connector for electrically connecting circuitry of said camera module and/or circuitry of said mirror head to a wiring harness of the equipped vehicle when said camera mounting bracket and said camera module are mounted at the windshield of the equipped vehicle.

21. The vehicle mirror and camera mounting system of claim 15, wherein said camera mounting bracket comprises a generally U-shaped bracket.

22. A vehicle mirror and camera mounting system comprising:

a camera mounting bracket directly bonded using an adhesive to an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket adhesively bonded to the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

wherein said camera mounting bracket includes a mirror attachment portion configured for attaching an interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket;

said interior rearview mirror assembly comprising a mirror head and a mirror mount and wherein said mirror mount has a first end portion and a second end portion;

wherein said mirror head is attached to said first end of said mirror mount via a ball-and-socket pivot joint;

wherein said second end portion of said mirror mount comprises an attaching portion configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket to attach and secure said interior rearview mirror assembly at said camera mounting bracket;

wherein a stray light shroud is disposed at said camera module and said lens of said camera views via a pocket of said stray light shroud and through the windshield of the equipped vehicle;

wherein, when said camera module is mounted at said camera mounting bracket and said camera mounting bracket is attached at the windshield of the equipped vehicle, said stray light shroud shields said image sensor array from light emanating from within the cabin of the equipped vehicle;

wherein said camera of said camera module views through the windshield of the equipped vehicle at a light-transmitting aperture established in a black-out hiding layer of the windshield;

wherein at least one cover element is attached at at least one of (i) said camera mounting bracket, (ii) said camera module and (iii) said mirror mount so that said camera module and said camera mounting bracket are not readily viewable to a person viewing the construction at the windshield from inside the vehicle cabin of the equipped vehicle;

wherein said mirror mount includes an electrical connector that is accessible at a rear portion of said mirror mount for electrical connection to one of (i) a connector at said camera module and (ii) a wire harness of the equipped vehicle; and

wherein such connection is hidden from view by a person viewing from inside the vehicle cabin of the equipped vehicle.

23. The vehicle mirror and camera mounting system of claim 22, wherein said polymeric molding resin comprises at least one of (i) a polyamide injection-moldable engineering plastic resin, (ii) a polycarbonate injection-moldable engineering plastic resin, (iii) an acrylonitrile butadiene styrene (ABS) injection-moldable engineering plastic resin and (iv) a polypropylene injection-moldable engineering plastic resin.

24. The vehicle mirror and camera mounting system of claim 22, wherein said polymeric molding resin comprises a reinforced injection-moldable engineering plastic resin.

25. The vehicle mirror and camera mounting system of claim 22, wherein said attaching portion of said second end portion of said mirror mount and said socket of said mirror attachment portion of said camera mounting bracket are configured so that said socket receives and secures said attaching portion via a twist-lock attachment, and wherein said attaching portion of said second end portion of said mirror mount of said interior rearview mirror assembly is twisted about an axis of said socket when said socket receives and secures said attaching portion.

26. The vehicle mirror and camera mounting system of claim 22, wherein said cover element comprises a plurality of apertures to assist air flow through said cover element and around said camera module to assist in dissipating heat generated during operation of circuitry housed in said camera module, and wherein said plurality of apertures comprises a plurality of parallel slots.

27. The vehicle mirror and camera mounting system of claim 22, wherein said camera module includes a multi-pin electrical connector for electrically connecting circuitry of said camera module and/or circuitry of said mirror head to a wiring harness of the equipped vehicle when said camera mounting bracket and said camera module are mounted at the windshield of the equipped vehicle.

28. The vehicle mirror and camera mounting system of claim 27, wherein said camera mounting bracket comprises a generally U-shaped bracket.