CN216902647U - Hanging device and isolating switch - Google Patents

Abstract

A hanging device and an isolating switch relate to the technical field of electrical equipment. The hanging device comprises a first hanging piece, wherein the first hanging piece is arranged on one side, close to the electrical cabinet, of the isolating switch, and the first hanging piece is used for being hung on a first hanging portion of the electrical cabinet so that the isolating switch is hung on one side of the electrical cabinet. The isolating switch comprises a shell and the hanging device, wherein a first hanging piece of the hanging device is connected to one side of the shell. The hanging device can optimize the connection mode of the isolating switch on the electrical cabinet, and avoids busbar deformation.

Description

Hanging device and isolating switch

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a hanging device and an isolating switch.

Background

The strip fuse type isolating switch is also called as a strip switch, a fuse electrically connected with the strip fuse type isolating switch is added on the basis of the traditional isolating switch, and when the strip switch faces a large current, the added fuse can be rapidly disconnected to protect the isolating switch. The strip switch has the advantages of strong breaking capacity, high reliability, small size and the like, and is widely applied.

At present, in order to reduce the production cost and enable the equipment structure to be compact, a strip fuse type isolating switch is usually vertically and fixedly installed on a busbar in a limited cabinet space. However, the bar fuse type disconnecting switch is heavy, and if the bar fuse type disconnecting switch is directly installed on the busbar, the stress on the busbar is increased, and the busbar is very easy to deform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hanging device and an isolating switch, which can optimize the connection mode of the isolating switch on an electrical cabinet and avoid the deformation of a bus bar.

The embodiment of the utility model is realized by the following steps:

in one aspect of the present invention, a hanging apparatus is provided, which includes a first hanging member, the first hanging member is disposed on a side of an electrical cabinet close to an isolation switch, and the first hanging member is configured to be hung on a first hanging portion of the electrical cabinet, so that the isolation switch is hung on the side of the electrical cabinet. The connection mode of the isolating switch on the electrical cabinet can be optimized, and the deformation of the busbar is avoided.

Optionally, the hanging device further includes a second hanging member, the second hanging member is disposed on one side of the isolation switch close to the electrical cabinet and is spaced from the first hanging member, and the second hanging member is used for being hung on a second hanging portion of the electrical cabinet.

Optionally, the second hanging member is slidably disposed on a side of the disconnector close to the electrical cabinet.

Optionally, the hanging device includes a sliding assembly, the sliding assembly includes a sliding rail and a slideway, the sliding rail is connected to one side of the second hanging piece close to the isolating switch, and the slideway is configured on one side of the isolating switch close to the second hanging piece.

Optionally, the second hanging piece comprises a body connected with the isolating switch and a second hook arranged on the body, the second hook is used for being hung with the second hanging portion, a waist-shaped groove is further formed in the body, the hanging device further comprises a stop piece, one end of the stop piece is arranged on the isolating switch, and the other end of the stop piece penetrates through the waist-shaped groove.

Optionally, the waist-shaped grooves include two waist-shaped grooves, the two waist-shaped grooves are arranged on the body at intervals, the stop parts also include two waist-shaped grooves, and the two stop parts and the two waist-shaped grooves are arranged in one-to-one correspondence.

Optionally, the body is further provided with a handle slot.

Optionally, the hitch further comprises an elastic member, one end of the elastic member abuts against the second hitching member, the other end of the elastic member is used for abutting against the isolating switch, and the elastic member is used for providing driving force for the second hitching member to move towards the second hitching part.

In another aspect of the present invention, there is provided a disconnecting switch, which includes a housing and the above-mentioned hanging device, wherein the first hanging member of the hanging device is connected to one side of the housing.

Optionally, a limiting groove is further formed in the shell of the isolating switch, and the limiting groove corresponds to the second hanging portion of the electrical cabinet and is used for clamping the second hanging portion.

The beneficial effects of the utility model include:

the embodiment provides a hanging device which comprises a first hanging piece, wherein the first hanging piece is arranged on one side, close to an electrical cabinet, of an isolating switch, and the first hanging piece is used for being hung on a first hanging portion of the electrical cabinet, so that the isolating switch is hung on one side of the electrical cabinet. Therefore, in the actual operation process, the first hanging piece can be configured on one side, close to the electrical cabinet, of the isolating switch through the first hanging piece, then the first hanging piece is hung on the first hanging part of the electrical cabinet, so that the isolating switch can be integrally hung on the electrical cabinet, and the isolating switch is fixedly installed relative to the electrical cabinet. This application can realize articulating isolator in one side of regulator cubicle through setting up first articulate piece, for prior art, this application can avoid isolator's weight to concentrate on female arranging, and lead to female problem of arranging the deformation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a hitch device according to an embodiment of the present invention;

fig. 2 is a schematic view of a matching structure of a first hanging piece and a first hanging part according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second hanging member according to an embodiment of the present invention;

fig. 4 is a second schematic structural view of a second hanging member according to the embodiment of the present invention;

fig. 5 is a third schematic structural view of a second hanging piece according to an embodiment of the present invention.

Icon: 100-an isolating switch; 10-a first hanging piece; 20-a second hanging piece; 21-body; 211-waist type groove; 212-a clasp slot; 22-a second hook; 30-a stop member; 40-an elastic member; 50-a limiting groove; 210-a first hanging part; 220-a second hanging part; 300-bus bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a hanging apparatus, which includes a first hanging member 10, the first hanging member 10 is disposed on a side of the electrical cabinet near the isolating switch 100, and the first hanging member 10 is used for hanging on a first hanging portion 210 of the electrical cabinet, so that the isolating switch 100 is hung on one side of the electrical cabinet. The hanging device can optimize the connection mode of the isolating switch 100 on the electrical cabinet, and avoids deformation of the busbar 300.

It should be noted that the electrical cabinet has a first hanging part 210, the first hanging part 10 is disposed on the isolation switch 100, and the first hanging part 10 can be hung on the first hanging part 210, so that the isolation switch 100 can be hung on the electrical cabinet through the first hanging part 10.

In the present embodiment, the first hanging member 10 is disposed on a side of the isolation switch 100 close to the electrical cabinet, so that the isolation switch 100 can be hung on the electrical cabinet. Therefore, for the whole disconnecting switch 100 in the prior art is hung on the busbar 300, the whole disconnecting switch 100 is hung on the first hanging part 210 on the electrical cabinet through the first hanging part 10, and the problems that the weight of the disconnecting switch 100 is concentrated on the busbar 300, the busbar 300 is deformed and the like can be avoided.

It should be understood that the first hitching member 10 should be adapted to the first hitching section 210 so that the first hitching member 10 can be hitched to the first hitching section 210.

In addition, in order to ensure the safety of the hanging, in the embodiment, the first hanging piece 10 and the first hanging part 210 should have sufficient strength, for example, the first hanging piece 10 may be made of steel material, and the first hanging part 210 on the electrical cabinet may be made of angle steel.

In summary, the present embodiment provides a hanging apparatus, which includes a first hanging member 10, the first hanging member 10 is disposed on one side of the electrical cabinet close to the isolating switch 100, and the first hanging member 10 is configured to be hung on a first hanging portion 210 of the electrical cabinet, so that the isolating switch 100 is hung on one side of the electrical cabinet. In this way, in the actual operation process, the first hanging member 10 can be configured on one side of the isolating switch 100 close to the electrical cabinet, and then the first hanging member 10 is hung on the first hanging part 210, so that the isolating switch 100 can be integrally hung on the electrical cabinet, and the isolating switch 100 can be installed and fixed relative to the electrical cabinet. This application can realize the one side of connecing isolator 100 in the regulator cubicle through setting up first piece 10 and the first portion 210 that articulates, for prior art, this application can avoid isolator 100's weight to concentrate on female arranging 300, and lead to female problem of arranging 300 deformation.

Referring to fig. 2, optionally, the first hanging part 210 on the electrical cabinet may include a connecting member and a hanging plate extending from one end of the connecting member away from the electrical cabinet toward the first hanging part 10, and the hanging plate is parallel to the electrical cabinet.

Thus, when the connecting piece is arranged vertically to the electrical cabinet, the connecting piece and the hanging plate can form a right-angle piece which is perpendicular to each other, as shown in fig. 2. At this moment, the first hanging part 210 can be directly selected and used as the angle steel with proper specification without independent design and processing, the cost of the first hanging part 210 arranged on the electric cabinet can be reduced, the material is convenient to obtain, and the preparation efficiency is high. Of course, a person skilled in the art may modify the first hanging portion 210 on the electrical cabinet, or may use the original structure of the first hanging portion 210 on the electrical cabinet, but it should be noted that it should be ensured that the first hanging member 10 may be adapted to the first hanging portion 210, so that the first hanging member 10 may be hung on the first hanging portion 210 conveniently.

In addition, the hanging device may be configured to include a plurality of first hanging pieces 10, wherein the plurality of first hanging pieces 10 correspond to the plurality of first hanging portions 210 on the electrical cabinet one to one. Illustratively, three first hanging members 10 can be included in a one-to-one correspondence, so that the three first hanging members 10 can be hung on three first hanging portions 210 of the electrical cabinet in a one-to-one correspondence. And two adjacent first hanging parts 10 are arranged at intervals.

In order to further improve the hanging quality of the isolating switch 100 and the electrical cabinet, so that the isolating switch 100 can ensure sufficient connection strength and connection reliability when being installed on the electrical cabinet, the hanging device may further include a second hanging member 20, the second hanging member 20 is configured on one side of the isolating switch 100 close to the electrical cabinet, and is arranged at an interval from the first hanging member 10, and the second hanging member 20 is used for hanging on a second hanging portion 220 of the electrical cabinet.

It should be noted that the specific structure of the second hanging member 20 may be different from the first hanging member 10, or may be the same as the first hanging member 10.

In order to facilitate the hanging of the disconnector 100 on the electrical cabinet after the second hanging member 20 and the first hanging member 10 are provided, optionally, the second hanging member 20 is slidably arranged on a side of the disconnector 100 close to the electrical cabinet.

Therefore, in the hanging process, the isolating switch 100 can be inclined at a certain angle, the first hanging piece 10 is hung on the first hanging part 210, the second hanging piece 20 is pulled to slide on the shell of the isolating switch 100, one side of the isolating switch 100 close to the electrical cabinet is attached to the busbar 300, and the second hanging piece 20 is hung on the second hanging part 220.

In this embodiment, in order to facilitate the sliding of the second hanging member 20 on the housing of the isolating switch 100, optionally, the hanging device further comprises a sliding assembly, the sliding assembly comprises a sliding rail and a sliding track, the sliding rail is connected to one side of the second hanging member 20 close to the isolating switch 100, and the sliding track is configured on one side of the isolating switch 100 close to the second hanging member 20. In this way, the second hanging member 20 can be slidably connected to the slide rail disposed on one side of the isolating switch 100 through the slide rail, and the second hanging member 20 can be easily slid. Of course, the positions of the slide rail and the slide way can be interchanged.

Referring to fig. 3 and 4, in order to avoid the second hanging member 20 from separating from the isolating switch 100 when sliding on the housing of the isolating switch 100, optionally, the second hanging member 20 includes a body 21 for connecting with the isolating switch 100 and a second hook 22 disposed on the body 21, the second hook 22 is for hanging with the second hanging portion 220, the body 21 is further provided with a waist-shaped groove 211, the hanging device further includes a stopper 30, one end of the stopper 30 is disposed on the isolating switch 100, and the other end of the stopper 30 penetrates through the waist-shaped groove 211.

It should be noted that the second hook 22 is used to be engaged with the second engaging portion 220, so that the isolating switch 100 is engaged with the electrical cabinet through the second hook 22.

One end of the stopper 30 is disposed on the isolating switch 100, and the other end of the stopper 30 is disposed in the waist-shaped groove 211, so that when the second hanging member 20 slides relative to the housing of the isolating switch 100, the stopper 30 and the waist-shaped groove 211 are engaged, the body 21 of the second hanging member 20 can be pulled to move, and at this time, the movement of the second hanging member 20 is limited by the stopper 30 due to the stopper 30. The extending path of the waist-shaped groove 211 is the moving path of the second hanging piece 20. The length of the waist-shaped groove 211 can be determined by those skilled in the art according to the sliding distance of the second hanging member 20.

In this embodiment, the stop 30 may be a screw, so that the screw may be disposed on a side of the housing of the disconnector 100 close to the electrical cabinet.

In addition, when the hooking device adopts a screw as the stopper 30 for limiting, since the screw has a screw head portion, it is also possible to realize that the second hooking member 20 is disposed at one side of the isolating switch 100 by the screw without adopting other additional fitting or limiting structure so that the second hooking member 20 is disposed at one side of the isolating switch 100.

Alternatively, the number of the waist-shaped grooves 211 may be two, two waist-shaped grooves 211 are disposed on the body 21 at intervals, the number of the stop members 30 is also two, and two stop members 30 are disposed in one-to-one correspondence with the two waist-shaped grooves 211. In this way, the second hitching member 20 can be more stable during the sliding.

In order to facilitate the operator to conveniently pull the body 21 of the second hanging member 20 to slide on the housing of the isolating switch 100, optionally, a handle slot 212 is further provided on the body 21.

The hand-clasping groove 212 may be a groove concavely formed on the body 21, or a through hole formed through the body 21. In order to provide the operator with a better feel when manually pulling, the edges of the grip groove 212 may be rounded.

In order to enable the second hanging part 20 to be quickly hung on the second hanging part 220, optionally, referring to fig. 5, in this embodiment, the hanging device further includes an elastic member 40, one end of the elastic member 40 abuts against the second hanging part 20, and the other end of the elastic member 40 is used for abutting against the isolating switch 100, and the elastic member 40 is used for providing a driving force for the second hanging part 20 to move towards the second hanging part 220. Of course, the two ends of the elastic member 40 may be respectively connected to the second hanging member 20 and the isolating switch 100.

Therefore, when the isolating switch 100 is hooked on the electric cabinet, the second hanging part 20 is pulled to move, the elastic part 40 is stretched to store energy, after the first hanging part 10 and the first hanging part 210 are hooked well, the isolating switch 100 and the busbar 300 are tightly attached, at the moment, the second hanging part 20 is loosened, and the second hanging part 20 can be quickly hung on the second hanging part 220 under the action of the elastic part 40.

In another aspect of the present invention, there is provided a disconnecting switch 100, wherein the disconnecting switch 100 comprises a housing and the above-mentioned hanging device, and the first hanging member 10 of the hanging device is connected to one side of the housing. In addition, the first hooking part 210 of the hooking device is disposed on the electric cabinet. Since the structure and the advantages of the hanging device have been described in detail in the foregoing, they are not described herein again.

Optionally, the housing of the isolation switch 100 is further provided with a limiting groove 50, and the limiting groove 50 corresponds to the second hanging portion 220 of the electrical cabinet and/or the first hanging portion 210 of the electrical cabinet, and is used for clamping the second hanging portion 220 and/or the first hanging portion 210.

That is, when the isolating switch 100 is hung on one side of the electrical cabinet, the second hanging part 220 can be clamped in the limiting groove 50 of the housing of the isolating switch 100 (it should be noted that the action of hanging the second hanging part 20 on the second hanging part 220 should not be influenced when the second hanging part 220 is clamped in the limiting groove 50). Thus, when the isolating switch 100 is operated to be switched on through the operating handle of the isolating switch 100 and the operating handle of the isolating switch 100 on the side away from the electrical cabinet is pulled upwards, the second hanging part 220 can be clamped in the limiting groove 50, so that the isolating switch 100 and the electrical cabinet can be prevented from being disconnected; similarly, when the isolating switch 100 is hung on one side of the electrical cabinet, the first hanging part 210 may also be clamped in the limiting groove 50 of the housing of the isolating switch 100 (at this time, the limiting groove 50 is correspondingly opened in the position of the housing close to the first hanging part 10).

It should be understood that, when only the first hanging part 210 needs to be limited, the limiting groove 50 is disposed corresponding to the first hanging part 210; when only the second hanging part 220 needs to be limited, the limiting groove 50 is arranged corresponding to the second hanging part 220; when the first hanging part 210 and the second hanging part 220 are both limited, the two limiting grooves 50 are respectively arranged at the position where the shell is close to the first hanging part 210 and the position where the shell is close to the second hanging part 220.

For example, in other embodiments, taking the limiting groove 50 for clamping the second hanging part 220 as an example, when the hanging device has the first hanging part 10 and the second hanging part 20, in order to avoid that the first hanging part 10 and the second hanging part 20 are separated from the first hanging part 210 and the second hanging part 220 respectively when closing the switch, a stop plate may be disposed on one side of the isolating switch 100 close to the electrical cabinet, and the stop plate is located on one side of the second hanging part 20 close to the first hanging part 10 and extends toward the direction of the electrical cabinet. When the isolating switch 100 is hung on the electrical cabinet, the stop plate is located at a side of the second hanging part 220 close to the first hanging part 210.

Thus, when the disconnecting switch 100 is switched on by operating the operating handle of the disconnecting switch 100, and the operating handle of the side of the disconnecting switch 100 far from the electrical cabinet is pulled upwards, the stop plate abuts against the second hanging part 220, so that the first hanging part 10 and the second hanging part 20 can be prevented from being separated from the first hanging part 210 and the second hanging part 220 respectively. The stop plate is disposed at a position of the housing close to the first hanging member 10, and is used for stopping the disconnecting switch from separating from the first hanging part 210, and the description thereof is omitted.

The above description is only an alternative embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

Claims (10)

1. The hanging device is characterized by comprising a first hanging piece, wherein the first hanging piece is arranged on one side, close to an electrical cabinet, of an isolating switch, and the first hanging piece is used for being hung on a first hanging part of the electrical cabinet so that the isolating switch is hung on one side of the electrical cabinet.

2. A hitch arrangement as set forth in claim 1, further comprising a second hook member disposed on a side of the disconnector proximate the electrical cabinet and spaced from the first hook member, the second hook member being adapted to hook to a second hook portion of the electrical cabinet.

3. A hitch arrangement as set forth in claim 2, wherein said second hitch member is slidably disposed on a side of said disconnector proximate said electrical cabinet.

4. A hitch device as set forth in claim 2 further comprising a slide assembly including a slide rail connected to a side of said second hitch member adjacent said isolation switch and a slide way disposed on a side of said isolation switch adjacent said second hitch member.

5. A hitch device as set forth in claim 3, characterized in that said second hitching means comprises a body for connection with said isolating switch and a second hook provided on said body, said second hook being adapted to be hitched with said second hitching means, said body further being provided with a waist-shaped groove, said hitch device further comprising a stopper, one end of said stopper being disposed on said isolating switch and the other end of said stopper being inserted into said waist-shaped groove.

6. A hitch device as set forth in claim 5, wherein said waist-shaped grooves include two, and two of said waist-shaped grooves are provided on said body at intervals, and said stop members include two, and two of said stop members are provided in one-to-one correspondence with two of said waist-shaped grooves.

7. A hitch arrangement as claimed in claim 5, in which the body is further provided with a catch recess.

8. A hitch device as set forth in claim 2 further comprising a resilient member having one end abutting said second hitch member and another end for abutting said isolation switch, said resilient member being configured to provide a driving force to said second hitch member moving toward said second hitch portion.

9. A disconnector, characterized in that it comprises a housing and a coupling device according to any one of claims 1 to 8, the first coupling part of which is connected to one side of the housing.

10. The isolating switch of claim 9, wherein a limiting groove is further disposed on the housing of the isolating switch, and the limiting groove corresponds to the second hanging portion of the electrical cabinet and/or the first hanging portion of the electrical cabinet, and is used for correspondingly clamping the second hanging portion and/or the first hanging portion.

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