CN213124260U - Totally enclosed type isolating switch with multiple ceramic columns - Google Patents
Totally enclosed type isolating switch with multiple ceramic columns Download PDFInfo
- Publication number
- CN213124260U CN213124260U CN202022212381.3U CN202022212381U CN213124260U CN 213124260 U CN213124260 U CN 213124260U CN 202022212381 U CN202022212381 U CN 202022212381U CN 213124260 U CN213124260 U CN 213124260U
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- knob insulator
- isolating switch
- bottom plate
- porcelain column
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Abstract
The utility model relates to the field of electrical technology, in particular to a totally-enclosed isolating switch with multiple knob insulator monomers, which comprises a bottom plate, wherein pillars are arranged on two sides of the upper surface of the bottom plate, the two pillars are respectively a left pillar and a right pillar, the left pillar is provided with a static contact, and the right pillar is provided with a movable contact knife; the support comprises a porcelain column in the middle and flanges at the upper end and the lower end of the porcelain column, the porcelain column comprises a plurality of porcelain column monomers, and the upper end and the lower end of each porcelain column monomer are connected with the flanges; gaps are arranged at the adjacent parts of the plurality of knob insulator monomers; the outer sides of the porcelain column monomers are provided with wrapping sleeves, and the wrapping sleeves tightly wrap the outer sides of the porcelain column monomers. The isolating switch has the advantages that the use is not influenced by the breakage of the porcelain column, and the isolating switch is safer to use.
Description
Technical Field
The utility model relates to an electric technical field especially relates to isolator.
Background
The isolating switch comprises a bottom plate, wherein pillars are arranged on two sides of the upper surface of the bottom plate, the two pillars are respectively a left pillar and a right pillar, a fixed contact is arranged on the left pillar, and a movable contact knife is arranged on the right pillar.
The pillar include the flange at middle knob insulator and knob insulator upper and lower both ends, among the prior art, every pillar only has a knob insulator, during the use, sometimes the knob insulator can break off, causes the accident, can not satisfy the requirement of safety in production.
Disclosure of Invention
The purpose of the present invention is to provide a totally enclosed isolating switch with multiple knob insulators, which can prevent the knob insulators from breaking and thus the use of the isolating switch is safer.
The technical scheme of the utility model is realized like this, a totally enclosed many knob insulator monoblock isolator, including the bottom plate, the bottom plate on both sides installation pillar, these two pillars are left pillar and right pillar respectively, the left pillar on have the static contact, the right pillar on install the movable contact sword; the pillar include the flange at both ends about the knob insulator in middle and the knob insulator, characterized by: the knob insulator comprises a plurality of knob insulator monomers, and flanges are connected to the upper end and the lower end of the plurality of knob insulator monomers.
Furthermore, gaps are formed between adjacent parts of the plurality of knob insulator monomers.
Furthermore, wrapping sleeves are arranged outside the plurality of porcelain column monomers, and tightly wrap the plurality of porcelain column monomers.
Furthermore, insulating resin is poured between gaps of adjacent parts of the plurality of knob insulator monomers.
Furthermore, the wrapping sleeve also wraps the bottom plate.
Furthermore, the wrapping sleeve wraps the bottom plate and the two struts to form a complete capsule cavity structure.
The utility model has the advantages that: the isolating switch has the advantages that the use is not influenced by the breakage of the porcelain column, and the isolating switch is safer to use.
Drawings
Fig. 1 is a schematic longitudinal sectional structure of the present invention.
Fig. 2 is a schematic view of fig. 1 taken along the direction a-a.
Wherein, the device comprises a base plate 1, a bottom plate 2, a support column 21, a porcelain column 211, a porcelain column monomer 22, a flange 23, a gap 24, a wrapping sleeve 25, insulating resin 3, a static contact 4 and a movable contact knife.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a totally enclosed isolating switch with multiple single porcelain columns comprises a bottom plate 1, wherein two sides of the upper surface of the bottom plate are provided with pillars 2, the two pillars are respectively a left pillar and a right pillar, the left pillar is provided with a fixed contact 3, and the right pillar is provided with a movable contact knife 4; the pillar include the flange 22 at the upper and lower both ends of knob insulator 21 in middle and knob insulator, characterized by: the knob insulator includes a plurality of knob insulator monomers 211, and flanges are connected to the upper end and the lower end of the plurality of knob insulator monomers.
The utility model discloses owing to change into a plurality of knob insulator with a knob insulator among the prior art and replace, these knob insulator monomer phenomenon all cracked can not appear in the use, can realize the utility model discloses a purpose.
Further, the adjacent parts of the plurality of knob insulator monomers are provided with gaps 23.
The utility model discloses set up like this, still have the good purpose of radiating effect.
Furthermore, wrapping sleeves 24 are arranged outside the plurality of porcelain column single bodies, and tightly wrap the plurality of porcelain column single bodies.
The utility model discloses set up like this, still have the effect that reduces the dust.
Furthermore, insulating resin 25 is poured between gaps of adjacent parts of the plurality of knob insulator monomers.
The utility model discloses set up like this, have the more firm advantage of whole pillar.
Furthermore, the wrapping sleeve also wraps the bottom plate.
Furthermore, the wrapping sleeve wraps the bottom plate and the two struts to form a complete capsule cavity structure.
The utility model discloses set up like this, still have and reduce creepage distance, use safer advantage.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (5)
1. A totally-enclosed isolating switch with multiple single porcelain columns comprises a bottom plate, wherein two sides of the upper surface of the bottom plate are provided with support columns, the two support columns are respectively a left support column and a right support column, the left support column is provided with a fixed contact, and the right support column is provided with a movable contact knife; the pillar include the flange at both ends about the knob insulator in middle and the knob insulator, characterized by: the knob insulator comprises a plurality of knob insulator monomers, and flanges are connected to the upper end and the lower end of the plurality of knob insulator monomers.
2. The totally enclosed multicolumn isolator as claimed in claim 1, wherein: the outer sides of the porcelain column monomers are provided with wrapping sleeves, and the wrapping sleeves tightly wrap the outer sides of the porcelain column monomers.
3. The totally enclosed type multi-knob insulator single body isolating switch according to claim 1 or 2, wherein: the adjacent parts of the plurality of knob insulator monomers are provided with gaps.
4. The totally enclosed multicolumn isolator as claimed in claim 3, wherein: and insulating resin is poured between gaps of adjacent parts of the plurality of knob insulator monomers.
5. The totally enclosed multi-knob insulator single body isolator as claimed in claim 2, wherein: the wrapping sleeve also wraps the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212381.3U CN213124260U (en) | 2020-10-06 | 2020-10-06 | Totally enclosed type isolating switch with multiple ceramic columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212381.3U CN213124260U (en) | 2020-10-06 | 2020-10-06 | Totally enclosed type isolating switch with multiple ceramic columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213124260U true CN213124260U (en) | 2021-05-04 |
Family
ID=75666399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212381.3U Active CN213124260U (en) | 2020-10-06 | 2020-10-06 | Totally enclosed type isolating switch with multiple ceramic columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213124260U (en) |
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2020
- 2020-10-06 CN CN202022212381.3U patent/CN213124260U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 461500 Laiyuan Electric Co., Ltd., Houhe village, Houhe Town, Changge City, Xuchang City, Henan Province Patentee after: HENAN LAIYUAN ELECTRIC Co.,Ltd. Patentee after: KAIFENG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER Co.,Ltd. Address before: 461500 Houhe village, Houhe Town, Changge City, Xuchang City, Henan Province Patentee before: HENAN LAIYUAN ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |