Gas charging device with gas leakage prevention mechanism for ceramic gas discharge tube processing

Abstract

The invention discloses a gas charging device with a gas leakage prevention mechanism for ceramic gas discharge tube processing, which relates to the field of gas discharge tubes. The gas charging device comprises a device main body, and a gas storage tank is arranged at the top of the device main body. When a discharge tube is inflated, a worker puts the discharge tube in a fixing groove, a hydraulic rod pushes a mounting plate to move downwards, so that a telescopic rod moves downwards, the telescopic rod moves downwards to enable a first wedge block to extrude a second wedge block, and thenthe second wedge block moves towards the direction of the fixing groove in a sliding groove through a pulley, a second spring contracts, a connecting rod pushes the clamping piece to clamp and fix the discharge tube, gas charging is thus more stable; after gas charging is completed, the first wedge-shaped block moves upwards, and under the reset effect of the second spring, the second wedge-shaped block moves towards the direction of the principle fixing groove, so that the clamping piece does not clamp the discharge tube, and therefore, the gas-charged discharge tube can be conveniently taken out, the operation is convenient, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of gas discharge tubes, in particular to an inflator with an anti-leakage mechanism for processing ceramic gas discharge tubes. Background technique [0002] The gas discharge tube is a gap-type lightning protection component, which has been widely used in the lightning protection of communication systems. The discharge tube is often used in the first or first two stages of a multi-level protection circuit. The instantaneous overcurrent of lightning discharge and the effect of limiting overvoltage, because the insulation resistance between the electrodes of the discharge tube is very large, and the parasitic capacitance is small, it has a clear advantage in the lightning protection of high-frequency signal lines. The main disadvantage of the protection characteristics of the discharge tube is that Its discharge time delay is large, and its action sensitivity is not ideal. It is difficult to effectively suppress the li...

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Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the inconvenient fixing of the discharge tube, which makes the discharge tube very inconvenient when inflated, which affects the inflation efficiency. Secondly, the size of the inflatable tube of the device is fixed, and it is not convenient to inflate the discharge tubes of different sizes. , the problem of small scope of application, providing an inflatable device with an anti-leakage mechanism for processing ceramic gas discharge tubes

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