Insulating terminal and high-voltage switch thereof

Abstract

The invention discloses an insulating terminal and a high-voltage switch thereof. The invention comprises an insulated housing. A first trapezoidal connection hole is formed in one end, far away froma second conductive block, of a first conductive block. A first conducting rod is inserted into the first trapezoidal connecting hole; a heat conduction piece is clamped and embedded in the position,close to the first insulating heat conduction adhesive layer, of the elastic clamping ring. A heat conduction piece is connected with the heat dissipation piece, an installation groove is formed in the elastic clamping ring, a plurality of drying beads are arranged in the installation groove, a heat transfer piece is fixedly arranged on the side, close to the heat conduction piece, of the installation groove, and the heat transfer piece is fixedly connected with the heat conduction piece. The insulating terminal can adapt to conducting rod connecting pieces of various thickness specificationsof different devices, the elastic clamping ring is arranged in the insulating terminal to ensure stable connection, the insulating terminal has waterproof and heat dissipation functions, the drying bead can be repeatedly dried under the heat conduction effect of the heat transfer piece to be repeatedly used, the invention further provides a high-voltage switch comprising the insulating terminal, and the high-voltage switch is convenient to use and very worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of conductive devices, in particular to an insulating terminal and a high-voltage switch thereof. Background technique [0002] An insulated terminal is actually a piece of metal sealed in insulating plastic. There are holes at both ends for inserting wires, and there are screws for fastening or loosening. For example, two wires sometimes need to be connected and sometimes need to be disconnected. They can be connected with terminals and can be disconnected at any time without having to solder them or twist them together, which is very convenient and quick. [0003] In the prior art, a waterproof insulated terminal with the application number "201822178829.7" includes a conductive rod, the conductive rod is fixedly connected with an insulating sleeve, the insulating sleeve covers the conductive rod, and the two ends of the insulating sleeve are provided with wiring screw holes. The internal thread is connec...

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Problems solved by technology

[0004] However, there are still relatively obvious defects in its use: 1. The size of the wiring screw hole in the above-mentioned device is single, which can only be adapted to a kind of conductive joint, and in the actual use process, the thickness of the conductive joint of different equipment The specifications are diverse, so the applicable environment of the above-mentioned device is relatively limited. In a complex environment, it is necessary to be equipped with a variety of insulated terminals, which is time-consuming and labor-intensive to install; 3. The above-mentioned device sets the drying bag on the side of the drainage plate close to the insulating sleeve, so these drying bags can only absorb and dry the moisture at both ends of the insulating terminal, but cannot dry the connecting end of the conductive joint. Dry, with limited drying effect and lack of pertinence; 4. The above-mentioned device lacks the necessary heat dissipation structure, which makes it easy to accumulate heat at the conductive joint, thus affecting the service life of the device

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