CN220895397U - Insulated closed isolating switch - Google Patents
Insulated closed isolating switch Download PDFInfo
- Publication number
- CN220895397U CN220895397U CN202322510542.0U CN202322510542U CN220895397U CN 220895397 U CN220895397 U CN 220895397U CN 202322510542 U CN202322510542 U CN 202322510542U CN 220895397 U CN220895397 U CN 220895397U
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- Prior art keywords
- opening
- protruding
- insulating
- piece
- metal
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- 239000002184 metal Substances 0.000 claims abstract description 45
- 238000002955 isolation Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides an insulating closed isolating switch, which comprises a fixed support, wherein a first insulating support and a second insulating support are arranged on the fixed support, a first opening is arranged on the first insulating support, a first connecting part is arranged on the first opening, a second opening is arranged on the second insulating support, a second connecting part is arranged on the second opening, and the insulating closed isolating switch further comprises an isolating metal electric switch, a first elastic piece, a second elastic piece, a first arc-shaped piece, a second arc-shaped piece and a switch-off buckle, so that the part of the switch, which is connected with a power supply, is wrapped, and a user can connect and disconnect a branch circuit conveniently.
Description
Technical Field
The utility model relates to an insulating closed isolating switch.
Background
The existing used outdoor isolating switch is a switch for a branch in a high-voltage wire, and when the branch has a circuit problem, the branch can be maintained only by cutting off the outdoor isolating switch; however, the metal parts of the outdoor isolating switch used for connecting the power supply are exposed, so that the situation of rain is caused, dust is often attached to the surface, poor contact of the contacts is caused, the heat is further caused, and finally, the isolating switch is less damaged.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an insulating closed isolating switch, so that the part of the switch connected with a power supply is wrapped, and a user can conveniently connect and disconnect a branch circuit.
The utility model is realized in the following way: the utility model provides an insulating closed isolator, includes the fixed bolster, be equipped with first insulating pillar and second insulating pillar on the fixed bolster, be equipped with first opening on the first insulating pillar, be equipped with first connecting portion on the first opening, be equipped with the second opening on the second insulating pillar, be equipped with second connecting portion on the second opening, still include isolation metal switch, first elastic component, second elastic component, first arc piece, second arc piece and pull-out knot, be equipped with the insulating cover on the isolation metal switch, second connecting portion are equipped with the fixed block, one end of insulating cover articulates to the fixed block; the first insulating support is provided with a first metal connecting piece, the second insulating support is provided with a second metal connecting piece, the isolating metal electric switch is provided with a first protruding connecting part and a second protruding connecting part, the insulating sleeve is provided with a third opening and a fourth opening, the first protruding connecting part penetrates through the third opening to be detachably connected to the first metal connecting piece, and the second protruding connecting part penetrates through the fourth opening to be detachably connected to the second metal connecting piece;
A first isolation plate and a second isolation plate are arranged on the inner side of the first opening, a first protruding part is arranged between the first isolation plate and the inner side of the first opening, a second protruding part is arranged between the second isolation plate and the inner side of the first opening, a first hook and a second hook are arranged on the other end of the insulating sleeve, the lower part of the first hook is connected to the insulating sleeve through the first elastic piece, and the lower part of the second hook is connected to the insulating sleeve through the second elastic piece; the insulation sleeve is provided with a first perforation and a second perforation, the first arc-shaped piece penetrates through the first perforation and is hinged to one side of the insulation sleeve, the second arc-shaped piece penetrates through the second perforation and is hinged to the other side of the insulation sleeve, and the brake pulling buckle is connected with one end part of the first arc-shaped piece and one end part of the second arc-shaped piece respectively; the other end part of the first arc-shaped piece is contacted with the upper part of the first hook, and the other end part of the second arc-shaped piece is contacted with the upper part of the second hook.
The utility model has the advantages that: the insulated closed isolating switch provided by the utility model has the advantages that the part of the switch connected with the power supply is wrapped, the circuit part is isolated from the external connection when the insulated closed isolating switch is used, the service life of the insulated closed isolating switch is greatly ensured, and when a branch circuit needs to be disconnected, the isolating metal electric switch can be disconnected only by pulling down the switch-out buckle, so that the user can conveniently connect and disconnect the branch circuit.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a front view of an insulated enclosed disconnect switch of the present utility model.
Fig. 2 is a top view of an insulated closed disconnector with isolation metal switch removed in accordance with the present utility model.
Fig. 3 is a cross-sectional view of an insulating sleeve of an insulated enclosed disconnect switch of the present utility model.
Fig. 4 is a cross-sectional view of a first connection portion or a second connection portion of an insulated enclosed disconnect switch of the present utility model.
Fig. 5 is a top view of an insulating sleeve of an insulated enclosed disconnect switch of the present utility model.
Detailed Description
Referring to fig. 1 to 5, the insulated closed type disconnecting switch of the present utility model includes a fixed bracket 1, a first insulating support 11 and a second insulating support 12 are provided on the fixed bracket 1, a first opening 111 is provided on the first insulating support 11, a first connection portion 1111 is provided on the first opening 111, a second opening 121 is provided on the second insulating support 12, a second connection portion 1211 is provided on the second opening 121, and further includes a metal isolating switch 2, a first elastic member 3, a second elastic member 4, a first arc member 5, a second arc member 6 and a switch-off buckle 7, an insulating sleeve 21 is provided on the metal isolating switch 2, a fixed block 12111 is provided on the second connection 1211, and one end of the insulating sleeve 31 is hinged to the fixed block 12111; the first insulating pillar 11 is provided with a first metal connecting piece 112, the second insulating pillar 12 is provided with a second metal connecting piece 122, the isolating metal electric switch 2 is provided with a first protruding connecting portion 22 and a second protruding connecting portion 23, the insulating sleeve 21 is provided with a third opening (not shown) and a fourth opening (not shown), the first protruding connecting portion 22 is detachably connected to the first metal connecting piece 112 through the third opening, and the second protruding connecting portion 23 is detachably connected to the second metal connecting piece 122 through the fourth opening;
a first isolation plate 1112 and a second isolation plate 1113 are arranged on the inner side of the first opening 111, a first protruding portion 1114 is arranged between the first isolation plate 1112 and the inner side of the first opening 111, a second protruding portion 1115 is arranged between the second isolation plate 1113 and the inner side of the first opening 111, a first hook 211 and a second hook 212 are arranged on the other end of the insulating sleeve 21, the lower portion of the first hook 211 is connected to the insulating sleeve 21 through the first elastic piece 3, and the lower portion of the second hook 212 is connected to the insulating sleeve 21 through the second elastic piece 4; the insulation sleeve 21 is provided with a first perforation 213 and a second perforation 214, the first arc-shaped piece 5 passes through the first perforation 213 and is hinged to one side of the insulation sleeve 21, the second arc-shaped piece 6 passes through the second perforation 214 and is hinged to the other side of the insulation sleeve 21, and the brake release buckle 7 is respectively connected with one end part of the first arc-shaped piece 5 and one end part of the second arc-shaped piece 6; the other end part of the first arc-shaped piece 5 is contacted with the upper part of the first hook 211, and the other end part of the second arc-shaped piece 6 is contacted with the upper part of the second hook 212; at this time, only the pulling buckle 7 needs to be pulled down, so that the first arc-shaped piece 5 and the second arc-shaped piece 6 at two ends are pulled, the first arc-shaped piece 5 rotates along the hinge point, the first hook 211 is propped against and moves, the first hook 211 is separated from the first protruding part 1114, and similarly, the second arc-shaped piece 6 rotates along the hinge point, the second hook 212 is propped and moves, the second hook 212 is separated from the second protruding part 1115, the isolating metal switch 2 is pulled open, the first protruding connecting part 22 is separated from the first metal connecting part 112, the second protruding connecting part 23 is separated from the second metal connecting part 122, and the circuit is disconnected; when the switch-on is needed, only the isolating metal switch 2 needs to be pressed upwards, and the first hook 211 and the second hook 212 can be connected with the first protruding part 1114 and the second protruding part 1115 due to the first elastic piece 5 and the second elastic piece 6, so that the isolating metal switch is fastened tightly.
In another preferred embodiment, the first opening 111 is provided with at least one first protruding ring 113 and at least one first recessed ring 114, and the third opening is provided with at least one third protruding ring (not shown) and at least one third recessed ring (not shown), and the third protruding ring is matched with the first recessed ring 114, and the first protruding ring 113 is matched with the third recessed ring, so that the metal part in the cavity inside the first opening 111 is completely isolated from the outside, dust and water drops are prevented from entering, and the service life of the cavity is prolonged.
In another preferred embodiment, the second opening 121 is provided with at least one second protruding ring 123 and at least one second recessed ring 124, and the fourth opening is provided with at least one fourth protruding ring (not shown) and at least one fourth recessed ring (not shown), the fourth protruding ring is matched with the second recessed ring 124, and the second protruding ring 123 is matched with the fourth recessed ring, so that the metal part in the cavity inside the second opening 121 is completely isolated from the outside, dust and water drops are prevented from entering, and the service life of the cavity is prolonged.
In another preferred embodiment, the first connection portion 1111 is provided with a first connection hole 11111 and a first metal connection wire 11112, the first metal connection wire 11112 is connected to the first metal connection member 112, the section of the first connection hole 11111 is trapezoidal, and the first connection portion 1111 is further provided with at least two first screw fixing holes 11113; by inserting the electric wire into the first connection hole 11111, since it is trapezoidal for easy insertion and installation, and a rubber gasket can be prevented on the first connection portion 1111, and then locked with the first screw fixing hole 11113 by a screw, in the locked state, the electric wire is brought into contact with the first metal connection wire 11112, so that the circuit is conducted.
In another preferred embodiment, the second connecting portion 1211 is provided with a second connecting through hole 12112 and a second metal connecting wire 12113, the second metal connecting wire 12113 is connected to the second metal connecting piece 122, the section of the second connecting through hole 12112 is trapezoidal, and the second connecting portion 1211 is further provided with at least two second threaded fixing holes 12114; by inserting the electric wire into the second connection through hole 12112, since it is trapezoidal for easy insertion and installation, and a rubber washer can be prevented on the second connection portion 1211, and then locked with the second screw fixing hole 12114 by a screw, in the locked state, the electric wire is brought into contact with the second metal connection wire 12113, so that the electric circuit is conducted.
The insulating closed isolating switch is installed with the fixed bracket 1 facing upwards, so that when the switch-on and switch-off are needed after the installation is completed, the switch-off can be completed by means of a special hook which passes through the switch-off buckle 7 and is pulled downwards, and the circuit is disconnected; and (5) pushing upwards to finish closing and connecting the circuit.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientation or positional relationship based on that shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (5)
1. The utility model provides an insulating closed isolator, includes the fixed bolster, be equipped with first insulating pillar and second insulating pillar on the fixed bolster, be equipped with first opening on the first insulating pillar, be equipped with first connecting portion on the first opening, be equipped with the second opening on the second insulating pillar, be equipped with second connecting portion on the second opening, its characterized in that: the insulation metal electric brake is provided with an insulation sleeve, the second connecting part is provided with a fixed block, and one end part of the insulation sleeve is hinged to the fixed block; the first insulating support is provided with a first metal connecting piece, the second insulating support is provided with a second metal connecting piece, the isolating metal electric switch is provided with a first protruding connecting part and a second protruding connecting part, the insulating sleeve is provided with a third opening and a fourth opening, the first protruding connecting part penetrates through the third opening to be detachably connected to the first metal connecting piece, and the second protruding connecting part penetrates through the fourth opening to be detachably connected to the second metal connecting piece;
A first isolation plate and a second isolation plate are arranged on the inner side of the first opening, a first protruding part is arranged between the first isolation plate and the inner side of the first opening, a second protruding part is arranged between the second isolation plate and the inner side of the first opening, a first hook and a second hook are arranged on the other end of the insulating sleeve, the lower part of the first hook is connected to the insulating sleeve through the first elastic piece, and the lower part of the second hook is connected to the insulating sleeve through the second elastic piece; the insulation sleeve is provided with a first perforation and a second perforation, the first arc-shaped piece penetrates through the first perforation and is hinged to one side of the insulation sleeve, the second arc-shaped piece penetrates through the second perforation and is hinged to the other side of the insulation sleeve, and the brake pulling buckle is connected with one end part of the first arc-shaped piece and one end part of the second arc-shaped piece respectively; the other end part of the first arc-shaped piece is contacted with the upper part of the first hook, and the other end part of the second arc-shaped piece is contacted with the upper part of the second hook.
2. An insulated enclosed disconnect switch as defined in claim 1 wherein: the first opening is provided with at least one first protruding ring and at least one first groove ring, the third opening is provided with at least one third protruding ring and at least one third groove ring, the third protruding ring is matched with the first groove ring, and the first protruding ring is matched with the third groove ring.
3. An insulated enclosed disconnect switch as defined in claim 1 wherein: the second opening is provided with at least one second protruding ring and at least one second groove ring, the fourth opening is provided with at least one fourth protruding ring and at least one fourth groove ring, the fourth protruding ring is matched with the second groove ring, and the second protruding ring is matched with the fourth groove ring.
4. An insulated enclosed disconnect switch as defined in claim 1 wherein: the first connecting part is provided with a first connecting through hole and a first metal connecting wire, the first metal connecting wire is connected to the first metal connecting piece, the section of the first connecting through hole is trapezoid, and the first connecting part is also provided with at least two first thread fixing holes.
5. An insulated enclosed disconnect switch as defined in claim 1 wherein: the second connecting part is provided with a second connecting through hole and a second metal connecting wire, the second metal connecting wire is connected to the second metal connecting piece, the section of the second connecting through hole is trapezoid, and the second connecting part is also provided with at least two second thread fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510542.0U CN220895397U (en) | 2023-09-15 | 2023-09-15 | Insulated closed isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510542.0U CN220895397U (en) | 2023-09-15 | 2023-09-15 | Insulated closed isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895397U true CN220895397U (en) | 2024-05-03 |
Family
ID=90875303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322510542.0U Active CN220895397U (en) | 2023-09-15 | 2023-09-15 | Insulated closed isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895397U (en) |
-
2023
- 2023-09-15 CN CN202322510542.0U patent/CN220895397U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |