Solenoid mechanism of electromechanical radio frequency relay
A relay and solenoid technology, applied in the field of electromechanical radio frequency relay solenoid mechanism, can solve the problems of impact, hidden danger, inability to meet the working environment, etc., and achieve the effects of reliable work, increased lifespan, and improved reliability.
Pending Publication Date: 2021-08-24
苏州航景达微波技术有限公司
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Problems solved by technology
However, the idea of solving the problem is correct, but there are hidden dangers, and it cannot meet the harsh working environment, especially the environment of mechanical vibration, shock and acceleration.
Method used
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Embodiment
[0060] Such as Figure 5 to Figure 13 as shown,
[0061] An electromechanical radio frequency relay solenoid mechanism, which includes an electromagnetic system 9 and a contact system 10 connected to each other from top to bottom, and the electromagnetic system 9 includes a first soft magnet 11, a second soft magnet 12 and The third soft magnetic body 14, a first movable cavity is opened between the first soft magnetic body 11 and the second soft magnetic body 12, and the left and right ends of the inner side between the second soft magnetic body 12 and the third soft magnetic body 14 are provided with spiral tubes Mechanism 13, spiral tube mechanism 13 includes a bobbin 3 and a push rod system 16, the bobbin 3 includes a metal tube 18 and a plastic part 20 from the inside to the outside in turn, and the inner side of the metal tube 18 is provided with a push rod pipe 19 along the vertical direction A push rod system 16 is provided for movable plugging in the push rod pipelin...
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The invention relates to a solenoid mechanism of an electromechanical radio frequency relay, and the solenoid mechanism sequentially comprises an electromagnetic system and a contact system which are connected with each other from top to bottom; spiral pipe mechanisms are arranged at the left end and the right end of the inner side between a second soft magnet and a third soft magnet, and each spiral pipe mechanism comprises a coil framework and a push rod system. The push rod system sequentially comprises a T-shaped clamping head, an iron core and a push rod from top to bottom. According to the solenoid mechanism of the electromechanical radio frequency relay, the reliability is improved, the solenoid mechanism can work in a severe environment, especially the requirement of mechanical vibration can be met, and the service life of the relay is remarkably prolonged. As the free stroke of the radio frequency electromagnetic relay is ensured, the service life of the radio frequency electromagnetic relay can be ensured. The device can work reliably in a high-temperature and high-humidity environment.
Description
technical field [0001] The invention relates to the relevant technical field of radio frequency electromagnetic relays, in particular to an electromechanical radio frequency relay solenoid mechanism. Background technique [0002] In the field of radio frequency electromagnetic relay (coaxial radio frequency switch), a solenoid structure is often used. Under the action of electromagnetic force, the action of the iron core in it pushes the contact shrapnel of the switch to control the opening of the radio frequency circuit. And together. [0003] The solenoid structure belongs to the existing mature technology. However, how to apply it in the radio frequency electromagnetic relay requires reliability design and some structures with additional functions to ensure reliable contact and contact of the radio frequency electromagnetic relay when breaking the radio frequency circuit. Reliable breaking, and can guarantee the reliable operation of millions or even tens of millions of ...
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Patent Timeline
Login to View More IPC IPC(8): H01H50/16H01H50/44H01H50/64H01H50/20H01H50/30
CPCH01H50/16H01H50/20H01H50/30H01H50/44H01H50/64H01H2050/446
Inventor 刘珍珍
Owner 苏州航景达微波技术有限公司