Inertia-based magnetic locking type switch

Abstract

The invention provides an inertia-based magnetic locking type switch, which comprises a shell, a conducting hole is formed in the shell, a first connecting column is movably arranged at the first end of the conducting hole, a second connecting column is fixedly arranged at the second end of the conducting hole, and circuit conduction is completed when the power connection end of the first connecting column is in contact with the power connection end of the second connecting column. The first connecting column is elastically connected with the shell, the first connecting column overcomes the elastic force to do work under the action of inertia force to make contact with the second connecting column, the power connection end of the first connecting column and the power connection end of the second connecting column are provided with a first magnet and a second magnet respectively, and the first magnet and the second magnet can conduct electricity. The first magnet and the second magnet are fixed through magnetic attraction, time delay does not need to be set in advance in a program, locking can be formed through magnetic attraction force after conduction, the conduction state is maintained, the conduction stability and the accuracy and reliability of test data collection are improved, and meanwhile the structural arrangement is simplified.

Description

technical field [0001] The invention relates to the technical field of latching switches, in particular to an inertia-based magnetic latching switch. Background technique [0002] In the early stage of research and development, the initial performance test of the detector is usually carried out by the simulated projectile launch test. This method not only requires less manpower and material resources, but also can complete the rapid test. The external environment and other objective factors are comprehensively considered, and the test results are more credible and reliable. For safety reasons, the entire circuit of the detector of the dummy bomb is disconnected when it leaves the factory, because if the detector part is powered on at the beginning, the product may detect non-target objects at any time and output corresponding signals and commands. However, in order to satisfy the function, it is also required that the dummy bullet can be powered on and conducted when it is e...

AI Technical Summary

Problems solved by technology

If the circuit is turned on too late, it will cause data loss during launch and flight, and it will be impossible to accurately detect the target and achieve the intended function

It is also possible to use turbine blades to rotate to generate electricity, but under heavy load conditions, the turbine may cause damage, causing the turbine to work ineffectively, and the work is unreliable, and the cost of this method is too high

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