CN216597444U

CN216597444U - Combined fuse type isolating switch

Info

Publication number: CN216597444U
Application number: CN202122640847.4U
Authority: CN
Inventors: 刘恒淼
Original assignee: Hengte Electric Co ltd
Current assignee: Hengte Electric Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-24
Anticipated expiration: 2031-10-31

Abstract

The utility model relates to the technical field of electrical switches, in particular to a combined fuse type isolating switch, which comprises an isolating switch body, wherein switch mounting holes are symmetrically formed in the upper side and the lower side of the front surface of the isolating switch body, connecting clamping grooves are formed in the left sides of the upper surface and the lower surface of the isolating switch body, connecting sliding blocks are symmetrically mounted on the left side of the left side surface of the isolating switch body in the upper-lower direction, clamping block mounting grooves are formed in the right sides of the upper surface and the lower surface of the isolating switch body, connecting clamping blocks are mounted on the inner walls of the clamping block mounting grooves, connecting sliding grooves are symmetrically formed in the upper surface and the lower surface of the right side of the isolating switch body in the upper-lower direction, connecting limiting grooves are formed in the inner sides of the connecting clamping grooves, the connecting sliding blocks are matched with the connecting sliding grooves in shape, position and size, connecting shafts are mounted on the front side and the rear side of the connecting clamping blocks, and an auxiliary block is mounted in the middle of the right side of a base surface of the connecting clamping block, overall structure is simple, convenient to use, and stability and practicality are higher.

Description

Combined fuse type isolating switch

Technical Field

The utility model relates to the technical field of electrical switches, in particular to a combined fuse type isolating switch.

Background

The fuse type isolating switch is a simple and effective protective electric appliance operated manually, mainly plays a role of isolating circuit or short circuit protection in a circuit, is widely applied to low-voltage transformer and power distribution systems, can be connected, loaded and disconnected under specified circuit conditions, sometimes a plurality of isolating switches need to be used simultaneously in some complicated circuits, but the existing isolating switches are usually installed independently singly, and a connecting structure does not exist between two adjacent isolating switches, so that the installation operation is more complicated, and the single installation can also lead to gaps between the adjacent isolating switches, further lead to larger occupied space, and therefore a combined fuse type isolating switch is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a combined fuse-type disconnector, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a modular fuse formula isolator, includes the isolator body, the switch mounting hole has been seted up to the positive upper and lower equal symmetry in both sides of isolator body, connecting groove has all been seted up in the left side on isolator body upper and lower two sides, coupling block is installed to the left surface longitudinal symmetry of isolator body, the fixture block mounting groove has all been seted up on the right side on isolator body upper and lower two sides, the connection fixture block is installed to the inner wall of fixture block mounting groove, the connection spout has been seted up to the right flank longitudinal symmetry of isolator body.

As the preferable scheme of the utility model, the inner side of the connecting clamping groove is provided with a connecting limiting groove.

As a preferable scheme of the utility model, the shape, the position and the size of the connecting sliding block are matched with the connecting sliding groove.

According to the preferable scheme of the utility model, the front side and the rear side of the connecting clamping block are both provided with the connecting shafts, the middle of the right side of the base surface of the connecting clamping block is provided with the auxiliary block, and the right lower side of the connecting clamping block is provided with the connecting limiting block.

As a preferable scheme of the utility model, the connecting clamping block, the connecting shaft, the auxiliary block and the connecting limiting block are of an integrally formed structure, and the connecting clamping block is rotatably connected with the clamping block mounting groove through the connecting shaft.

As the preferable scheme of the utility model, the shapes and the sizes of the connecting clamping groove and the connecting limiting groove are respectively matched with the connecting clamping block and the connecting limiting block.

As the preferable scheme of the utility model, the connecting clamping blocks on the upper side and the lower side of the isolating switch body are installed in a vertically symmetrical mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjacent isolating switch bodies can be preliminarily limited before the connecting clamping blocks are connected through the connecting sliding blocks and the connecting sliding grooves, and the adjacent isolating switch bodies are prevented from being staggered with each other, so that the subsequent fastening operation of the connecting clamping blocks is more convenient.

2. According to the utility model, the upper side and the lower side of the adjacent isolating switch bodies can be connected through the structure of the connecting clamping grooves and the connecting clamping blocks which are arranged and are distributed in an up-and-down symmetrical mode, so that the adjacent isolating switch bodies are prevented from being separated from each other, and the adjacent isolating switch bodies can be combined and assembled with each other integrally through the structure of the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of a portion of the present invention;

FIG. 4 is a schematic view of a connection block structure according to the present invention;

FIG. 5 is an enlarged view of the utility model at A.

In the figure: 1. an isolation switch body; 2. a switch mounting hole; 3. a connecting clamping groove; 4. connecting the sliding block; 5. a fixture block mounting groove; 6. connecting a clamping block; 7. connecting the sliding chute; 8. connecting the limiting groove; 9. a connecting shaft; 10. an auxiliary block; 11. a limiting block is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a modular fuse formula isolator, including isolator body 1, switch mounting hole 2 has been seted up to 1 positive upper and lower bilateral symmetry of isolator body, connecting groove 3 has all been seted up in the left side on isolator body 1 upper and lower two sides, coupling block 4 is installed to the left surface longitudinal symmetry of isolator body 1, fixture block mounting groove 5 has all been seted up on the right side on isolator body 1 upper and lower two sides, connecting fixture block 6 is installed to the inner wall of fixture block mounting groove 5, connecting spout 7 has been seted up to the right flank longitudinal symmetry of isolator body 1.

Referring to fig. 1-3, the inner side of the connecting slot 3 is provided with a connecting limiting groove 8, the shape, position and size of the connecting sliding block 4 are matched with the connecting sliding groove 7, and the adjacent isolating switch bodies 1 can be preliminarily limited before the connecting fixture block 6 is connected through the connecting sliding block 4 and the connecting sliding groove 7, so that the adjacent isolating switch bodies 1 are prevented from being staggered with each other, and the subsequent fastening operation of the connecting fixture block 6 is more convenient.

Referring to fig. 1-5, the connecting shafts 9 are respectively installed on the front side and the rear side of the connecting clamping block 6, the auxiliary block 10 is installed in the middle of the right side of the base surface of the connecting clamping block 6, the connecting limiting block 11 is arranged on the lower right side of the connecting clamping block 6, the connecting clamping block 6 and the connecting shafts 9, the auxiliary block 10 and the connecting limiting block 11 are of an integrally formed structure, the connecting clamping block 6 is rotatably connected with the clamping block installing groove 5 through the connecting shafts 9, the connecting clamping groove 3 is connected with the limiting groove 8, the shape and the size of the connecting limiting groove 8 are respectively matched with the connecting clamping block 6 and the connecting limiting block 11, the connecting clamping blocks 6 on the upper side and the lower side of the isolating switch body 1 are vertically and symmetrically installed, the upper side and the lower side of the adjacent isolating switch bodies 1 can be connected through the connecting clamping groove 3 and the connecting clamping block 6 which are vertically and symmetrically distributed, so as to avoid mutual separation between the adjacent isolating switch bodies 1, and the whole structure of the isolating switch can be combined and assembled between the adjacent isolating switch bodies 1 On the one hand, the installation of a plurality of disconnecting switch bodies 1 is more convenient, on the other hand, a plurality of disconnecting switches can not be separated after being assembled, and then the space-saving effect is achieved, and in addition, the connecting structure of the device is simple, and the connecting operation is convenient.

The working process of the utility model is as follows: during the use, slide into in connecting spout 7 with the link block 4 of adjacent isolator body 1, later will connect fixture block 6 rotatory knot in corresponding connecting groove 3 again, later pass the switch mounting hole 2 of isolator body 1 in the outside using the screw, thereby fix isolator body 1 after the combination in required position can, connecting slider 4 and connecting spout 7 through setting up can be connected fixture block 6 and carried out preliminary spacing to adjacent isolator body 1 before being connected, thereby avoid staggering each other between the adjacent isolator body 1 and make follow-up connection fixture block 6's lock operation more convenient, connecting groove 3 and the structure of connecting fixture block 6 of upper and lower symmetric distribution make the upper and lower both sides between the adjacent isolator body 1 all can connect, thereby avoid breaking away from each other between the adjacent isolator body 1, the setting up of this device structure wholly makes and can make up each other between the adjacent isolator body 1 and assemble and can make up each other Make a plurality of isolator bodies 1's installation more convenient on the one hand, on the other hand makes a plurality of isolator assemble the back space can not appear, and then plays the effect of saving space, and this device connection structure is simple in addition, and connects convenient operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A combined fuse type isolating switch comprises an isolating switch body (1), and is characterized in that: switch mounting hole (2) have been seted up to the equal symmetry in positive upper and lower both sides of isolator body (1), connecting groove (3) have all been seted up in the left side on two sides about isolator body (1), coupling block (4) are installed to the left surface longitudinal symmetry of isolator body (1), fixture block mounting groove (5) have all been seted up on the right side on two sides about isolator body (1), connect fixture block (6) are installed to the inner wall of fixture block mounting groove (5), connection spout (7) have been seted up to the right flank longitudinal symmetry of isolator body (1).

2. A modular fused disconnect switch according to claim 1 wherein: the inner side of the connecting clamping groove (3) is provided with a connecting limiting groove (8).

3. A modular fused disconnect switch according to claim 1 wherein: the shape, the position and the size of the connecting sliding block (4) are matched with the connecting sliding groove (7).

4. A modular fused disconnect switch according to claim 1 wherein: connecting axle (9) are all installed to the front and back both sides of connecting fixture block (6), department installs supplementary piece (10) in the middle of the right side of connecting fixture block (6) base plane, the right downside of connecting fixture block (6) is provided with connects stopper (11).

5. A modular fused disconnect switch according to claim 4 wherein: the connecting clamping block (6) is in an integrated structure with the connecting shaft (9), the auxiliary block (10) and the connecting limiting block (11), and the connecting clamping block (6) is rotatably connected with the clamping block mounting groove (5) through the connecting shaft (9).

6. A modular fused disconnect switch according to claim 1 wherein: the shapes and the sizes of the connecting clamping groove (3) and the connecting limiting groove (8) are respectively matched with the connecting clamping block (6) and the connecting limiting block (11).

7. A modular fused disconnect switch according to claim 1 wherein: the connecting clamping blocks (6) on the upper side and the lower side of the isolating switch body (1) are installed in an up-and-down symmetrical mode.