The high voltage isolator shell
Technical field
The utility model relates to a kind of assembly of high-tension distribution equipment, specifically a kind of indoor application ac high-voltage isolating switch shell.
Background technology
Upper and lower, the earth terminal of existing ac high-voltage isolating switch three-phase mostly are that discrete sets is contained on the common frame of metal parts and insulating part formation, arrange thus to make its volume big, and the technological requirement of assembling is higher, is difficult for reducing cost.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high voltage isolator shell of simple and compact for structure, easy to assembly, dependable performance.
In order to solve the problems of the technologies described above, high voltage isolator shell of the present utility model, the case body that comprises global formation, be provided with in the case body by two dividing plates and separate three cavitys that form, the top of case body, front side, rear side form top installed surface, installed in front face and rear side installed surface respectively, and the three-phase upper terminal of isolating switch, lower terminal, earth terminal are arranged side by side respectively and embed in top installed surface, installed in front face and the rear side installed surface.
The three-phase upper terminal of described isolating switch, lower terminal, earth terminal are respectively by poured with epoxy resin together.
After adopting above-mentioned structure, because the three-phase upper terminal of isolating switch, lower terminal, earth terminal are respectively by poured with epoxy resin together and embed in top installed surface, installed in front face and the rear side installed surface, arrange thus, upper and lower, the earth terminal position of isolating switch three-phase is unified, and is fixing, makes its compact conformation, volume little, easy to assembly, dependable performance, technological requirement is lower, is conducive to reduce cost and satisfies the requirement of equipment for power transmission and distribution miniaturization.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model high voltage isolator shell;
Fig. 2 is the side-looking structural representation of the utility model high voltage isolator shell.
Embodiment
Below in conjunction with the drawings and specific embodiments, high voltage isolator shell of the present utility model is described in further detail.
As shown in the figure, high voltage isolator shell of the present utility model, the case body 1 that comprises global formation, be provided with in the case body 1 by two dividing plates 2 and separate three cavitys that form, the top of case body 1, front side, rear side form top installed surface 3, installed in front face 4 and rear side installed surface 5 respectively, and the three-phase upper terminal 6 of isolating switch, earth terminal 7, lower terminal 8 are arranged side by side respectively and embed in top installed surface 3, installed in front face 4 and the rear side installed surface 5.
Further the three-phase upper terminal 6 of isolating switch, earth terminal 7, lower terminal 8 are respectively by poured with epoxy resin together.