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CN-224204019-U - Isolating switch with full-sealing structure

CN224204019UCN 224204019 UCN224204019 UCN 224204019UCN-224204019-U

Abstract

The utility model relates to the technical field of isolating switches, in particular to a fully-sealed structure isolating switch which comprises an isolating switch main body, wherein an isolating switch cover plate is arranged on the side wall of one side of the isolating switch main body, a sealing component is arranged on the side wall of one side of the isolating switch cover plate, an exhaust pipe is arranged on the side wall of one end of the isolating switch main body, a heat dissipation component is arranged at one end, far away from the exhaust pipe, of the isolating switch main body, a filtering frame is arranged at one end, and bolt mounting rods are arranged in the isolating switch cover plate. According to the utility model, the screw thread rod is respectively in threaded connection with the second screw thread hole and the first screw thread hole, so that the screw thread rod rotates to be clamped with the second screw thread hole and the first screw thread hole, an operator can conveniently install and detach the heat radiation component and the filter frame, and the sealing net can be conveniently cleaned.

Inventors

  • TAO JI

Assignees

  • 浙江昊通电力科技有限公司

Dates

Publication Date
20260505
Application Date
20250516

Claims (8)

  1. 1. The isolating switch with the full-sealing structure is characterized by comprising an isolating switch main body (1), wherein an isolating switch cover plate (2) is arranged on the side wall of one side of the isolating switch main body (1), a sealing assembly (3) is arranged on the side wall of one side of the isolating switch cover plate (2), an exhaust pipe (4) is arranged on the side wall of one end of the isolating switch main body (1), a heat dissipation assembly (5) is arranged at one end, far away from the exhaust pipe (4), of the isolating switch main body (1), a filtering frame (6) is arranged at one end of the heat dissipation assembly (5), and bolt mounting rods (7) are arranged in the isolating switch cover plate (2).
  2. 2. A fully sealed isolating switch as claimed in claim 1, wherein the side walls of one side of the inside of the isolating switch main body (1) are provided with mounting posts (101), and the mounting posts (101) are in threaded connection with bolt mounting rods (7).
  3. 3. The isolating switch with the full-sealing structure of claim 1, wherein the heat dissipation assembly (5) comprises a heat dissipation sleeve (501), the heat dissipation sleeve (501) is fixedly arranged on the side wall of one end of the isolating switch main body (1), a positioning clamping assembly (502) is arranged on the outer wall of the heat dissipation sleeve (501), a heat dissipation fan (503) is arranged in the heat dissipation sleeve (501), and a limiting assembly (504) is arranged on the outer wall of the positioning clamping assembly (502).
  4. 4. The isolating switch with the full-sealing structure of claim 3, wherein the positioning clamping assembly (502) comprises a fixing sleeve (5021), the fixing sleeve (5021) is fixedly arranged on the outer wall of the heat dissipation sleeve (501), a first through hole (5022) is formed in the top end of the fixing sleeve (5021), a U-shaped rod (5023) is arranged in the first through hole (5022), and a first thread hole (5024) is formed in the side wall of the U-shaped rod (5023).
  5. 5. The isolating switch with the full-sealing structure of claim 4, wherein a second high-pressure spring main body (5025) is arranged at the bottom end of the inside of the fixed sleeve (5021), the top end of the second high-pressure spring main body (5025) is fixedly connected with the bottom end of the U-shaped rod (5023), vertical rods (5026) are arranged at the bottom end of the inside of the fixed sleeve (5021), sliding sleeves (5027) are sleeved on the outer walls of the vertical rods (5026), and the outer walls of the sliding sleeves (5027) are fixedly connected with the outer walls of the U-shaped rods (5023).
  6. 6. A fully sealed isolating switch as defined in claim 3, wherein the limiting component (504) comprises a second thread hole (5041), the second thread hole (5041) is formed on the side wall of the fixed sleeve (5021), the thread rod (5042) is connected to the inner thread of the second thread hole (5041), and a disc main body (5043) is mounted at one end of the thread rod (5042).
  7. 7. The isolating switch with the full-sealing structure of claim 1, wherein the filtering frame (6) comprises a mounting ring (601), the mounting ring (601) is sleeved on the outer wall of the heat dissipation sleeve (501), a sealing net (602) is installed in the mounting ring (601), and positioning holes (603) are formed in the top end and the bottom end of the mounting ring (601).
  8. 8. The isolating switch with the full-sealing structure of claim 7, wherein the sealing assembly (3) comprises a first sealing gasket (301), a sealing layer (302) is installed at the bottom end of the first sealing gasket (301), a second sealing gasket (303) is installed at the bottom end of the sealing layer (302), the sealing layer (302) comprises elastic plates (3021), the elastic plates (3021) are transversely arranged inside the sealing layer (302), first high-pressure spring bodies (3022) are installed on the inner walls of the elastic plates (3021), and the bottom ends of the first high-pressure spring bodies (3022) are fixedly connected with the bottom ends inside the sealing layer (302).

Description

Isolating switch with full-sealing structure Technical Field The utility model relates to the technical field of isolating switches, in particular to a fully-sealed isolating switch. Background ‌ The totally enclosed isolating switch ‌ is a special isolating switch, its main characteristic is its sealing performance, the design of the totally enclosed isolating switch makes its internal structure totally isolated from external environment, usually used in the high-voltage power system, in order to prevent the influence of external environment to the inside of the switch, guarantee its steady operation and lengthen life, ‌ the main characteristic of the totally enclosed isolating switch is no arc extinguishing ability, can only be under the condition without load current to divide, close the circuit, the entry introduces function, characteristic, type, application, prevent mistake improvement, maintenance, common problem, etc. of the isolating switch; Most of the full-sealed structure isolating switches in the current market generally adopt a natural cooling mode to dissipate heat by means of natural flow of air when the full-sealed structure isolating switch is used for a long time, and the mode leads to poor heat dissipation effect, so that the service life of the full-sealed structure isolating switch is influenced, and meanwhile, the sealing effect of the existing full-sealed structure isolating switch is poor, so that the sealing effect of the full-sealed structure isolating switch is influenced. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. In view of the above or the fact that most of the isolating switches with full-sealing structures in the market in the prior art exist, when the isolating switches are used for a long time, the full-sealing isolating switches generally adopt a natural cooling mode, and heat is dissipated by means of natural flow of air, and the heat dissipation effect is poor, so that the service life of the isolating switches with full-sealing structures is affected. It is therefore an object of the present utility model to provide a fully encapsulated structure disconnector. In order to solve the technical problems, the utility model provides the technical scheme that the isolating switch with the full-sealing structure comprises an isolating switch main body, wherein an isolating switch cover plate is arranged on the side wall of one side of the isolating switch main body, a sealing assembly is arranged on the side wall of one side of the isolating switch cover plate, an exhaust pipe is arranged on the side wall of one end of the isolating switch main body, a heat dissipation assembly is arranged at one end, far away from the exhaust pipe, of the isolating switch main body, a filter frame is arranged at one end of the heat dissipation assembly, and bolt mounting rods are arranged in the isolating switch cover plate. As a preferable scheme of the isolating switch with the full-sealed structure, the side wall of one side of the inside of the isolating switch main body is provided with the mounting posts which are in threaded connection with the bolt mounting rod. Through adopting above-mentioned technical scheme, this scheme is through erection column and bolt erection rod threaded connection to make the installation fixed effect of isolator apron and isolator main part better. As a preferable scheme of the isolating switch with the full-sealed structure, the heat dissipation assembly comprises a heat dissipation sleeve, the heat dissipation sleeve is fixedly arranged on the side wall of one end of the isolating switch main body, the outer wall of the heat dissipation sleeve is provided with a positioning clamping assembly, the inside of the heat dissipation sleeve is provided with a heat dissipation fan, and the outer wall of the positioning clamping assembly is provided with a limiting assembly. Through adopting above-mentioned technical scheme, this scheme is through starting the heat dissipation fan, makes its heat dissipation fan start can drive outside air and gets into the inside of isolator main part through the heat dissipation sleeve. As a preferable scheme of the isolating switch with the full-sealed structure, the positioning and clamping assembly comprises a fixed sleeve, the fixed sleeve is fixedly arranged on the outer wall of the heat dissipation sleeve, a first through hole is formed in the top end of the fixed sleeve, a U-shaped rod is arranged in the first through hole, and a first thread hole is formed in the side wall of the U-shaped rod. Through adopting above-mentioned technical scheme, through the design of first through-hole to