Portable electronic device mount
View Patent ↗A portable electronic device mount provides a secure attachment point for a personal navigation device, or other electronic device. The mount provides access to the device electronics through interface ports and feature connectors. The mount connects to an attachment mechanism that firmly and reliably attaches the mount to a windshield or other surface. The mount also includes a flexible linkage through which the mounted device may be securely oriented over a wide range of positions. In addition, extendible and retractable extension arms help achieve a compact form factor for convenient carrying and storage of the mount.
1. A portable electronic device mount comprising:
a backrest comprising:
a socket comprising a cavity;
a ball in the cavity, the ball comprising a diameter that retains the ball in the socket against an expected maximum force exerted during orientation of the backrest; and
a flat spring that biases the ball against the socket;
a retaining shell between the ball and the flat spring;
where the flat spring comprises a planar portion in proximity with the ball, and a bend applying a force on the planar portion of the flat spring that brings the planar portion of the spring into firm and flexible contact with the retaining shell;
a locking tab on a first side of the backrest;
a lock release button on a second side of the backrest;
a lock release mechanism coupled between the lock release button and the locking tab, the lock release mechanism including a release spring that biases the locking tab between an unlocked position and a locked position when the lock release button is pressed or released;
a portable electronics device mating guide disposed on the backrest; and
an electronics interface disposed on the backrest.
2. The mount of claim 1 , further comprising:
an extension arm connected to the ball and extending to an extension arm coupling under the backrest.
3. The mount of claim 1 , where the lock release mechanism comprises a central member between the lock release button and the locking tab.
4. The mount of claim 1 , where the retaining shell comprises a conical base, where the conical base of the retaining shell includes an inner radius within which the cavity is located.
5. The mount of claim 1 , where:
the locking tab comprises a first locking tab and a second locking tab, where the first and second locking tabs are positioned on opposite sides of and adjacent to the electronics interface.
6. The mount of claim 1 , further comprising:
a vibration damper on the backrest.
7. The mount of claim 6 , where the vibration damper is adjacent the locking tab.
8. The mount of claim 1 , where the retaining shell comprises a plurality of flanges that brace the ball.
9. The mount of claim 1 where the locking tab is disposed on a top side of the backrest and the lock release button is disposed on a bottom side of the backrest.
10. A portable electronic device mount comprising:
a backrest comprising:
a socket comprising a cavity;
a ball in the cavity, the ball comprising a diameter that retains the ball in the socket against an expected maximum force exerted during orientation of the backrest;
a spring that biases the ball against the socket;
a retaining shell between the ball and the spring;
wherein the spring comprises a planar portion in proximity with the ball, and a bend applying a force on the planar portion of the spring that brings the planar portion of the spring into firm and flexible contact with the retaining shell;
a locking tab on a first end of the backrest;
a lock release button on an opposing end of the backrest opposite from the first end; and
a lock release mechanism comprising a spring, the lock release mechanism coupled between the lock release button and the locking tab, the spring biasing the locking tab between an unlocked position and a locked position when the lock release button is pressed or released.
11. The mount of claim 10 , further comprising standoffs extending substantially perpendicular from the backrest, where the standoffs dampen vibration effects on a portable electronic device mounted on the portable electronic device mount.
12. The mount of claim 10 , further comprising:
an extension member connected to the ball;
an extension arm coupling that connects with the extension member;
a first extension arm coupled to a first side of the extension arm coupling; and
a second extension arm coupled to a side of the extension arm coupling opposite the first extension arm.
13. The mount of claim 10 , further comprising:
a mounting surface attachment mechanism coupled to an extendible and retractable extension arm, where the mounting surface attachment mechanism comprises a torque pin, and where the extendible and retractable extension arm is coupled to the torque pin.
14. The mount of claim 10 where the lock release mechanism comprises a central member that is coupled with the locking tab, where toggling the lock release button causes the central member to displace the locking tab.
15. A portable electronic device mount comprising:
a backrest;
a locking tab on a first side of the backrest;
a lock release button on a second side of the backrest;
a lock release mechanism coupled between the lock release button and the locking tab, the lock release mechanism comprising a helical spring that biases the locking tab between an unlocked position and a locked position when the lock release button is pressed or released;
a portable electronics device mating guide on the backrest that aligns the portable electronic device;
a portable electronic device interface adjacent the locking tab; and
an interface port in the backrest that electrically couples with the portable electronic device interface, where the interface port is adjacent the locking tab.
16. The mount of claim 15 , further comprising multiple feature specific connectors in the backrest and electrically coupled to the portable electronic device interface, where the multiple feature specific feature connectors comprise:
an audio-out connector, an external microphone connector, an external antenna connector, or combinations thereof.
17. The mount of claim 15 , where the lock release button is located on an opposite side of the backrest from the lock release tab, and the mating guide is located adjacent the lock release button.
18. The mount of claim 15 , where the lock release mechanism comprises:
a central member between the lock release button and locking tab; and
a release spring that biases the locking tab between an unlocked position and a locked position when the lock release button is pressed or released.
19. The mount of claim 15 , where:
the locking tab comprises a first locking tab and a second locking tab, where the first and second locking tabs are positioned on opposite sides of and adjacent the portable electronic device interface, further where the interface port in the backrest is located between the first locking tab and the second locking tab.
20. The portable electronic device mount of claim 15 , where the interface port accesses power signals and data signals from the portable electronic device.
21. The portable electronic device mount of claim 15 , where the portable electronic device interface comprises a pin array configured to press against exposed contact pads of an electronic device when the electronic device is inserted into the mount.