Composite fixed bracket
A composite fixed bracket includes a device-end bracket, a fixed-end bracket and an auxiliary fixing bracket. The device-end bracket has first rotating-connecting parts and device connection parts connecting an electronic device. The fixed-end bracket has second rotating-connecting parts, first sliding-connecting parts and hole parts. The first and the second rotating-connecting parts are relatively rotated to fit and connect to each other for fixing the fixed-end and device-end brackets. The fixed-end bracket is located between the device-end bracket and the auxiliary fixing bracket. The auxiliary fixing bracket includes two fixing units, and each fixing unit includes two second sliding-connecting parts, an engaging part and a ring-fixing part. The second sliding-connecting parts are connected to the first sliding-connecting parts respectively, so the fixing units are slidably connected to the fixed-end bracket.
1. A composite fixed bracket for fixing an electronic device, comprising:
a device-end bracket having a plurality of device connection parts and a plurality of first rotating-connecting parts, wherein the device connection parts are used for connecting the electronic device;
a fixed-end bracket having a plurality of second rotating-connecting parts, a plurality of first sliding-connecting parts and a plurality of hole parts, wherein the first rotating-connecting parts and the second rotating-connecting parts are relatively rotated to fit and connect to each other, thereby relatively fixing the fixed-end bracket with the device-end bracket; and
an auxiliary fixing bracket, wherein the fixed-end bracket is located between the device-end bracket and the auxiliary fixing bracket, the auxiliary fixing bracket comprises two fixing units, each of the fixing units comprises two second sliding-connecting parts, an engaging part and a ring-fixing part, and the second sliding-connecting part of each of the fixing units is connected to the first sliding-connecting part, so that the fixing units are slidably connected to the fixed-end bracket.
2. The composite fixed bracket of claim 1 , wherein a plurality of connection members are provided through the hole parts to fix the fixed-end bracket to a fixed surface.
3. The composite fixed bracket of claim 2 , wherein the connection members are screws, rivets, or drywall anchors.
4. The composite fixed bracket of claim 2 , wherein the fixed surface is a wall surface, a table surface, or a partition surface.
5. The composite fixed bracket of claim 1 , wherein the engaging parts of the fixing units are arranged opposite to each other for engaging a flat frame.
6. The composite fixed bracket of claim 1 , further comprising two ring fasteners, wherein the two ring fasteners penetrate through the two ring-fixing parts respectively and further fix to a cylindrical body.
7. The composite fixed bracket of claim 1 , further comprising a stop member, wherein the stop member is arranged between the device-end bracket and the fixed-end bracket for limiting a relative rotation of the device-end bracket and the fixed-end bracket.
8. The composite fixed bracket of claim 1 , wherein the device-end bracket further comprises a contact part for contacting the electronic device.
9. The composite fixed bracket of claim 8 , wherein the contact part is configured with a plurality of openings.
10. The composite fixed bracket of claim 1 , wherein one of the device-end bracket and the fixed-end bracket is configured with an elastic lock part, the other one of the device-end bracket and the fixed-end bracket is configured with a recess, and when the fixed-end bracket and the device-end bracket are relatively rotated and fixed to each other, the elastic lock part is engaged and limited in the recess.