CN220474530U - Isolating switch with protective structure - Google Patents
Isolating switch with protective structure Download PDFInfo
- Publication number
- CN220474530U CN220474530U CN202322158840.8U CN202322158840U CN220474530U CN 220474530 U CN220474530 U CN 220474530U CN 202322158840 U CN202322158840 U CN 202322158840U CN 220474530 U CN220474530 U CN 220474530U
- Authority
- CN
- China
- Prior art keywords
- base
- semicircular groove
- isolating switch
- arc
- protective structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an isolating switch with a protective structure, which comprises an isolating switch body, wherein a plurality of wiring boards are uniformly arranged on the isolating switch body, and arc-shaped grooves are symmetrically arranged on two sides of the wiring boards; the outer side of the wiring board is provided with a base, an arc-shaped bulge is arranged in the base and is matched with the arc-shaped groove, and the top of the base is clamped with a cover body; the wiring board can be protected through the base and the cover body which are matched with each other, so that the corrosion of external moisture and dust is avoided, and the service life and the service efficiency of the wiring board are improved.
Description
Technical Field
The utility model relates to the technical field of isolating switches, in particular to an isolating switch with a protection structure.
Background
The isolating switch is used in a transformer substation in a large quantity, and the conventional isolating switch does not have dustproof and waterproof functions, so that the isolating switch is exposed to the air for a long time in a natural environment and is extremely easy to be corroded by water vapor, corrosive dust and chemical active gas.
These substances form oxide films on the contact surfaces of the wiring boards, which increases the surface resistance of the conductors, resulting in overheat failure, and the influence on the power grid and the power transmission and distribution transformer is fatal.
For this purpose, a disconnector with a protective structure is proposed.
Disclosure of Invention
The present utility model is directed to an isolating switch with a protection structure, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the isolating switch with the protective structure comprises an isolating switch body, wherein a plurality of wiring boards are uniformly arranged on the isolating switch body, and arc-shaped grooves are symmetrically arranged on two sides of the wiring boards;
the outside of wiring board is equipped with the base, the inside of base is equipped with the arc arch, the arc is protruding in arc recess looks adaptation, the top joint of base has the lid.
Preferably: and the arc-shaped bulge is provided with a splicing hole.
Preferably: the lower surface of the cover body is provided with a plug rod, and the plug rod is in interference fit with the plug hole.
Preferably: the base is provided with a first semicircular groove, the cover body is provided with a second semicircular groove, and the first semicircular groove and the second semicircular groove are oppositely arranged.
Preferably: the first semicircular groove and the second semicircular groove are respectively provided with a first rubber pad and a second rubber pad.
Preferably: one side of the cover body, which is far away from the second semicircular groove, is provided with a plate body.
Compared with the prior art, the utility model has the beneficial effects that: the wiring board can be protected through the base and the cover body which are matched with each other, so that the corrosion of external moisture and dust is avoided, and the service life and the service efficiency of the wiring board are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the cover and base of the present utility model;
fig. 3 is a schematic rear view of the cover and base of the present utility model.
In the figure: 1. an isolating switch body; 2. a wiring board; 21. an arc-shaped groove; 3. a base; 4. a cover body; 5. arc-shaped bulges; 6. a plug hole; 7. a first semicircular groove; 8. a first rubber pad; 9. a second semicircular groove; 10. a second rubber pad; 11. inserting a connecting rod; 12. a plate body.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: the isolating switch with the protective structure comprises an isolating switch body 1, wherein a plurality of wiring boards 2 are uniformly arranged on the isolating switch body 1, and arc-shaped grooves 21 are symmetrically arranged on two sides of the wiring boards 2;
the outside of wiring board 2 is equipped with base 3, and the inside of base 3 is equipped with arc protruding 5, and arc protruding 5 is in arc recess 21 looks adaptation, and the top joint of base 3 has lid 4.
As shown in fig. 2 and 3: the arc-shaped bulge 5 is provided with a splicing hole 6; through the above arrangement, the plug rod 11 can be matched with each other more conveniently, so that the position of the cover body 4 is limited.
As shown in fig. 2 and 3: the lower surface of the cover body 4 is provided with a plugging rod 11, and the plugging rod 11 is in interference fit with the plugging hole 6; by the above arrangement, the insertion rod 11 is inserted into the insertion hole 6, and the position of the cover 4 can be restricted by interference fit.
As shown in fig. 2: the base 3 is provided with a first semicircular groove 7, the cover body 4 is provided with a second semicircular groove 9, and the first semicircular groove 7 and the second semicircular groove 9 are oppositely arranged; with the above arrangement, the external cables can be restricted.
As shown in fig. 2: a first rubber pad 8 and a second rubber pad 10 are respectively arranged on the first semicircular groove 7 and the second semicircular groove 9; through the arrangement, the rubber pad can play a certain sealing role, and the condition that dust or moisture enters is avoided.
As shown in fig. 3: a plate body 12 is arranged on one side of the cover body 4 far away from the second semicircular groove 9; with the above arrangement, the rear portion of the wiring board 2 can be sealed.
Working principle: after the cable is connected to the wiring board 2, the base 3 is contacted with the wiring board 2 from the lower part of the wiring board 2, the arc-shaped bulge 5 is located in the arc-shaped groove 21, the cable is located in the first semicircular groove 7, then the cover body 4 is covered on the base 3, the plugging rod 11 is inserted into the plugging hole 6, the cover body 4 is connected with the base 3 through interference fit, and meanwhile, the position of the externally connected cable is limited through the first semicircular groove 7 and the second semicircular groove 9, and the cable is sealed through a rubber gasket, so that entry of moisture and dust is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Isolation switch with protective structure, including isolator body (1), even install a plurality of wiring boards (2), its characterized in that on isolator body (1): arc-shaped grooves (21) are symmetrically formed in two sides of the wiring board (2);
the outside of wiring board (2) is equipped with base (3), the inside of base (3) is equipped with arc protruding (5), arc protruding (5) are in arc recess (21) looks adaptation, the top joint of base (3) has lid (4).
2. The isolating switch with a protective structure according to claim 1, wherein: and the arc-shaped bulge (5) is provided with a splicing hole (6).
3. The isolating switch with a protective structure according to claim 2, wherein: the lower surface of the cover body (4) is provided with a plugging rod (11), and the plugging rod (11) is in interference fit with the plugging hole (6).
4. The isolating switch with a protective structure according to claim 1, wherein: the base (3) is provided with a first semicircular groove (7), the cover body (4) is provided with a second semicircular groove (9), and the first semicircular groove (7) and the second semicircular groove (9) are oppositely arranged.
5. The disconnector with protective structure according to claim 4, characterized in that: the first semicircular groove (7) and the second semicircular groove (9) are respectively provided with a first rubber pad (8) and a second rubber pad (10).
6. The isolating switch with a protective structure according to claim 1, wherein: one side of the cover body (4) far away from the second semicircular groove (9) is provided with a plate body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158840.8U CN220474530U (en) | 2023-08-11 | 2023-08-11 | Isolating switch with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158840.8U CN220474530U (en) | 2023-08-11 | 2023-08-11 | Isolating switch with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474530U true CN220474530U (en) | 2024-02-09 |
Family
ID=89800915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158840.8U Active CN220474530U (en) | 2023-08-11 | 2023-08-11 | Isolating switch with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474530U (en) |
-
2023
- 2023-08-11 CN CN202322158840.8U patent/CN220474530U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |