A signal transmission device based on an anti-theft monitoring and alarm system
A signal transmission device, monitoring and alarm technology, applied in anti-theft alarms, alarms, clamping/extracting devices, etc., can solve the problems of difficult external impact, inability to replace, inconvenient disassembly, etc., to achieve resistance to external impact and good protection effect , using a stable effect
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Embodiment 1
[0032] Example one, by Figure 1-10 Given that the present invention includes a main body 1, a steering rod 2 is installed on the side wall of the main body 1, a closed frame 3 is installed on the side of the steering rod 2, a positioning pipe 4 is fixed on the surface of the closed frame 3, and a support is installed at one end of the positioning pipe 4 Rod 5, one end of the support rod 5 is fixed with a control block 6, the bottom of the support rod 5 is drivingly connected to the surface of the closed frame 3 through a buffer spring 7, the top of the positioning tube 4 is threadedly connected with a threaded rod 29, and the top of the threaded rod 29 is fixed There is a knob block 30. By setting the knob block 30, the buffer spring 7 can be easily replaced after it fails. The top of the main body 1 is equipped with a compression block 8, and the top of the compression block 8 is fixed with a reinforcing rod 9 and a reinforcing rod 9 A closing cover 10 is fixed at the top, a ...
Embodiment 2
[0033] In the second embodiment, on the basis of the first embodiment, the side surface of the top of the main body 1 is provided with a mounting groove, and the inner cavity of the mounting groove on the top of the main body 1 fits with the outside of the blocking block 18, and the top of the mounting groove on the main body 1 Installed with the bottom of the compression block 8, through the arrangement of the main body 1, it uses the installation groove to limit the position of the barrier block 18, and at the same time uses the compression block 8 to close the top of the installation groove to avoid the compression block 8. There is a departure from the current position.
Embodiment 3
[0034] In the third embodiment, on the basis of the first embodiment, a fixed tube block is fixed at one end of the support rod 5, and the inner wall of the inner cavity of the fixed tube block on the support rod 5 is attached to the outer wall of the positioning tube 4, and the support rod 5 It is arranged so that the positioning tube 4 is fixed by a fixed tube block when in use, thereby realizing the position limitation of the control block 6.
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