Magnetic mount for security device
View Patent ↗A security apparatus includes a body with a socket that includes a first magnetic material, and a mount with a stem that is formed to fit into the socket and includes a second magnetic material. If the stem is inserted into the socket, the body is held in place by magnetic attraction between the first magnetic material and the second magnetic material. The position of the stem in the socket determines an azimuth angle and an elevation angle for the body with respect to the mount. The first and second magnetic materials can be magnets or ferromagnetic materials, such as steel.
1. A security apparatus comprising:
a body comprising a socket that includes a first magnetic material;
a mount comprising a stem that is formed to fit into the socket and includes a second magnetic material;
the first magnetic material comprising a first magnet positioned in the stem with a first magnetic pole facing away from the mount; and
the second magnetic material comprising a second magnet placed in a first location in the socket with a magnetic pole opposite of the first magnetic pole facing into the socket, and a third magnet placed in a second location in the socket with a magnetic pole opposite of the first magnetic pole facing into the socket;
wherein if the stem is inserted into the socket with the first magnet in close proximity to the second magnet, the body is positioned at a first orientation with respect to the mount, and if the stem is inserted into the socket with the first magnet in close proximity to the third magnet, the body is positioned at a second orientation with respect to the mount;
wherein the body is held in place on the mount by magnetic attraction between the first magnetic material and the second magnetic material once the stem is inserted into the socket; and
wherein the stem is variably positionable in the socket to set the body at a plurality of azimuth angles with respect to the mount.
2. The security apparatus of claim 1 , wherein the plurality of azimuth angles include azimuth angles of about 45 degrees, about 0 degrees, and about −45 degrees.
3. The security apparatus of claim 1 , wherein the security apparatus comprises a motion sensor.
4. The security apparatus of claim 1 , wherein the stem is variably positionable in the socket to set the body at a plurality of elevation angles with respect to the mount.
5. The security apparatus of claim 4 , wherein the plurality of azimuth angles include azimuth angles of about 45 degrees and about −45 degrees and the plurality of elevation angles includes elevation angles of about 0 degrees and about −30 degrees.
6. The security apparatus of claim 4 , wherein the security apparatus comprises a camera.
7. The security apparatus of claim 1 , wherein the socket comprises a concave curved surface shaped as a section of a sphere with a given diameter, and an end of the stem is shaped as a section of a sphere with a diameter between about 100% and about 90% of the given diameter.
8. The security apparatus of claim 7 , wherein the end of the stem has a surface area at least as large as a surface area of the concave curved surface of the socket.
9. The security apparatus of claim 7 , wherein the end of the stem comprises at least a hemisphere.
10. The security apparatus of claim 1 , wherein the socket comprises a concave curved surface and an end of the stem has a surface area of less than half of a surface area of the concave curved surface of the socket.
11. The security apparatus of claim 1 , further comprising a high friction surface on the distal end of the stem or the concave curved surface of the socket.
12. The security apparatus of claim 11 , the high friction surface comprising a textured surface, a high friction coating, or a textured coating.
13. A security apparatus comprising:
a body comprising a socket, the socket comprising a first magnetic material, a concave curved surface, a first wall, and a second wall opposite from the first wall; and
a mount comprising a base and a stem;
the base attached to a proximal end of the stem and adapted to be attached to a surface; and
the stem formed to fit into the socket and comprising a distal end that includes a second magnetic material, and four substantially flat sides extending from the base and tapered from the proximal end to the distal end, wherein the stem is formed to fit into the socket in close proximity to the concave curved surface, the first wall, and the second wall of the socket, and the distal end of the stem has a surface area of less than half of a surface area of the concave curved surface of the socket;
wherein the body is held in place on the mount by magnetic attraction between the first magnetic material and the second magnetic material once the distal end of the stem is inserted into the socket; and
wherein the stem is variably positionable in the socket to set the body at a plurality of azimuth angles with respect to the mount.
14. The security apparatus of claim 13 , further comprising a high friction surface on the distal end of the stem or the concave curved surface of the socket.
15. The security apparatus of claim 14 , the high friction surface comprising a textured surface, a high friction coating, or a textured coating.
16. The security apparatus of claim 13 , wherein the plurality of azimuth angles include azimuth angles of about 45 degrees, about 0 degrees, and about −45 degrees.
17. The security apparatus of claim 13 , wherein the body comprises a motion sensor.
18. The security apparatus of claim 13 , the second magnetic material comprising a first magnet positioned with a first magnetic pole facing away from the mount; and
the first magnetic material comprising a second magnet placed in a first location in the socket with a magnetic pole opposite of the first magnetic pole facing into the socket, and a third magnet placed in a second location in the socket with a magnetic pole opposite of the first magnetic pole facing into the socket;
wherein if the stem is inserted into the socket with the first magnet in close proximity to the second magnet, the body is positioned at a first azimuth angle with respect to the mount; and
if the stem is inserted into the socket with the first magnet in close proximity to the third magnet, the body is positioned at a second azimuth angle with respect to the mount.
19. A security apparatus comprising:
a body comprising a socket that includes a first magnet placed at a first location in the socket with a first magnetic pole facing into the socket, and a second magnet placed at a second location in the socket with a magnetic pole that is the same as the first magnetic pole facing into the socket;
a mount comprising a stem that is formed to fit into the socket and includes a third magnet positioned in the stem with a magnetic pole opposite of the first magnetic pole facing away from the mount;
wherein if the stem is inserted into the socket with the first magnet in close proximity to the third magnet, the body is positioned at a first orientation with respect to the mount and the body is held in place on the mount by a magnetic attraction between the first magnet and the third magnet, and
if the stem is inserted into the socket with the second magnet in close proximity to the third magnet, the body is positioned at a second orientation with respect to the mount and the body is held in place on the mount by a magnetic attraction between the second magnet and the third magnet.
20. The security apparatus of claim 19 , wherein the first orientation has a first elevation angle and a first azimuth angle, and the second orientation has a second elevation angle and a second azimuth angle, and the first elevation angle is different than the second elevation angle.