CN220569528U

CN220569528U - Connecting device for main busbar of transformer and switch cabinet

Info

Publication number: CN220569528U
Application number: CN202322279165.4U
Authority: CN
Inventors: 王学刚; 陈朝阳
Original assignee: Tianjin Hengyida Electric Complete Equipment Co ltd
Current assignee: Tianjin Hengyida Electric Complete Equipment Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-08
Anticipated expiration: 2033-08-24

Abstract

The utility model relates to the technical field of connecting devices and discloses a connecting device for a transformer and a main busbar of a switch cabinet, which comprises a switch cabinet body, wherein the inner wall of the top end of the switch cabinet body is fixedly connected with the main busbar body, a plurality of connecting grooves are formed in the bottom end of the main busbar body, conductive blocks are arranged on the inner walls of the connecting grooves, fixed blocks are fixedly connected with the inner walls of the conductive blocks, clamping plates are fixedly connected with the front sides of the top ends of the fixed blocks, through holes are formed in the tops of the front ends of the clamping plates and penetrate through the clamping plates, and a plurality of slots are formed in the inner walls of the top ends of the switch cabinet body, corresponding to the front sides of the main busbar body. In the utility model, the push plate is pulled to the front side and the spring is extruded to move to the front side along with the fixing column, then the conductive block is inserted into the connecting groove and the clamping plate is inserted into the slot, and then the push plate is released, so that the fixing column passes through the through hole and is inserted into the fixing groove through the reset action of the spring, thereby facilitating installation and connection, saving the connecting time and improving the connecting efficiency.

Description

Connecting device for main busbar of transformer and switch cabinet

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a connecting device for a transformer and a main busbar of a switch cabinet.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core, the switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a sub-control switch, and all branches are arranged according to the needs. Such as meters, automatic controls, motor magnetic switches, various ac contactors, etc., and the transformer and the switchgear are connected through the main busbar, thus requiring a connection structure.

At present, when connecting transformer and the main busbar of cubical switchboard in the market, generally use screw and bolt to install and connect, consequently more waste time leads to connecting efficiency lower.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a connecting device for a transformer and a main busbar of a switch cabinet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a connecting device of main busbar of transformer and cubical switchboard, includes the cubical switchboard body, the main busbar body of cubical switchboard body top inner wall fixedly connected with, main busbar body bottom is provided with a plurality of spread grooves, the spread groove inner wall all is provided with the conducting block, the equal fixedly connected with fixed block of conducting block inner wall, the equal fixedly connected with cardboard of fixed block top front side, cardboard front end top is provided with the through-hole and runs through, the front side that the cubical switchboard body top inner wall corresponds main busbar body is provided with a plurality of slots, the slot rear end all is provided with the fixed slot, the front side that the cubical switchboard body top inner wall corresponds the slot all is provided with the spout, the equal fixedly connected with spring of spout front end, spring rear end fixedly connected with push pedal, the equal sliding connection of spout rear end has the fixed column and runs through the slot.

As a further description of the above technical solution:

the switch cabinet is characterized in that the inner wall of the bottom end of the switch cabinet body is fixedly connected with a transformer body, the top end of the transformer body is fixedly connected with a plurality of connecting wires, and the top ends of the connecting wires are fixedly connected to the bottom ends of the conductive blocks.

As a further description of the above technical solution:

the fixing columns are matched with the through holes in shape, and the fixing columns are matched with the fixing grooves in shape.

As a further description of the above technical solution:

the left side of the front end of the switch cabinet body is rotationally connected with a door plate.

As a further description of the above technical solution:

the clamping plate is matched with the slot in shape.

As a further description of the above technical solution:

the top ends of the pushing plates are all connected to the top ends of the sliding grooves in a sliding mode.

As a further description of the above technical solution:

the front ends of the fixed columns are fixedly connected to the rear end of the push plate.

The utility model has the following beneficial effects:

in the utility model, the push plate is pulled to the front side and the spring is extruded to move to the front side with the fixing column, then the conductive block is inserted into the connecting groove and the clamping plate is inserted into the slot, and then the push plate is released to enable the fixing column to pass through the through hole and be inserted into the fixing groove through the reset action of the spring, so that the installation and the connection are convenient, the connection time is saved, and the connection efficiency is improved.

Drawings

Fig. 1 is a right front perspective view of a connection device for a transformer and a main busbar of a switch cabinet according to the present utility model;

fig. 2 is a front bottom perspective view of a connection device for a transformer and a main busbar of a switch cabinet according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A;

fig. 4 is a schematic perspective view of a cross-sectional structure of a switch cabinet body of a connection device of a transformer and a main busbar of the switch cabinet according to the present utility model;

fig. 5 is a schematic perspective view of a door panel structure of a connection device for a transformer and a main busbar of a switch cabinet.

Legend description:

1. a connecting wire; 2. a conductive block; 3. a main busbar body; 4. a fixed block; 5. a push plate; 6. a clamping plate; 7. a switch cabinet body; 8. a transformer body; 9. a spring; 10. a chute; 11. a slot; 12. fixing the column; 13. a connecting groove; 14. a through hole; 15. a fixing groove; 16. and (5) a door plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a connecting device of transformer and main busbar of cubical switchboard, including cubical switchboard body 7, the main busbar body 3 of the inner wall fixedly connected with in cubical switchboard body 7 top, main busbar body 3 bottom is provided with a plurality of spread grooves 13, spread groove 13 inner wall all is provided with conducting block 2, the equal fixedly connected with fixed block 4 of conducting block 2 inner wall, the equal fixedly connected with cardboard 6 in fixed block 4 top front side, link together conducting block 2 and cardboard 6 through fixed block 4, cardboard 6 front end top is provided with through-hole 14 and runs through, the front side that the inner wall corresponds main busbar body 3 in cubical switchboard body 7 top is provided with a plurality of slots 11, slot 11 rear end all is provided with fixed slot 15, the front side that the inner wall corresponds slot 11 in cubical switchboard body 7 top all is provided with spout 10, spout 10 front end all fixedly connected with spring 9, spring 9 rear end fixedly connected with push pedal 5, spout 10 rear end all sliding connection fixed column 12 runs through slot 11, pull 5 and extrude spring 9 and take fixed column 12 to move the front side, afterwards insert conducting block 2 into spread groove 13 and in the fixed column 12, consequently, the effect is passed through fixed column 15 in the fixed slot 15 is connected with fixed column 15, the time saving is realized in the fixed slot is realized and the fixed connection 13, the time is passed through the fixed column is improved.

The inner wall fixedly connected with transformer body 8 of cubical switchboard body 7 bottom inner wall, transformer body 8 top fixedly connected with a plurality of connecting wires 1, the equal fixed connection in connecting wire 1 top is in conducting block 2 bottom, link together conducting block 2 and transformer body 8 through connecting wire 1, and make cubical switchboard body 7 and transformer body 8 circular telegram through conducting block 2 and connecting wire 1, fixed column 12 and through-hole 14 shape agree with mutually, fixed column 12 and fixed slot 15 shape agree with mutually, install conveniently, the rotation of cubical switchboard body 7 front end left side is connected with door plant 16, cardboard 6 and slot 11 shape agree with mutually, in the cardboard 6 conveniently inserts slot 11, the equal sliding connection in spout 10 top in push pedal 5 top, fixed column 12 front end equal fixed connection is at push pedal 5 rear end.

Working principle: the push plate 5 is pulled to the front side and the spring 9 is extruded to move to the front side with the fixing column 12, then the conductive block 2 is inserted into the connecting groove 13 and the clamping plate 6 is inserted into the slot 11, and then the push plate 5 is released, the fixing column 12 passes through the through hole 14 and is inserted into the fixing groove 15 through the reset action of the spring 9, so that the installation and the connection are convenient, the connection time is saved, and the connection efficiency is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a connecting device of transformer and main busbar of cubical switchboard, includes cubical switchboard body (7), its characterized in that: the novel switch cabinet comprises a switch cabinet body (7), wherein a main busbar body (3) is fixedly connected to the top end inner wall of the switch cabinet body (7), a plurality of connecting grooves (13) are formed in the bottom end of the main busbar body (3), conductive blocks (2) are arranged on the inner wall of each connecting groove (13), fixing blocks (4) are fixedly connected to the inner walls of the conductive blocks (2), clamping plates (6) are fixedly connected to the front sides of the top ends of the fixing blocks (4), through holes (14) are formed in the tops of the clamping plates (6) and penetrate through the through holes, a plurality of slots (11) are formed in the front sides of the corresponding main busbar body (3) of the top end inner walls of the switch cabinet body (7), fixing grooves (15) are formed in the rear ends of the corresponding slots (11), sliding grooves (10) are formed in the front sides of the corresponding slots (11) of the top end inner walls of the switch cabinet body (7), springs (9) are fixedly connected to the front ends of the sliding grooves (10), pushing plates (5) are fixedly connected to the rear ends of the springs (9), and the rear ends of the sliding grooves (10) are fixedly connected to the fixing columns (12) and penetrate through the slots (11).

2. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the transformer is characterized in that a transformer body (8) is fixedly connected to the inner wall of the bottom end of the switch cabinet body (7), a plurality of connecting wires (1) are fixedly connected to the top end of the transformer body (8), and the top ends of the connecting wires (1) are fixedly connected to the bottom ends of the conductive blocks (2).

3. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the fixing columns (12) are matched with the through holes (14) in shape, and the fixing columns (12) are matched with the fixing grooves (15) in shape.

4. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the left side of the front end of the switch cabinet body (7) is rotationally connected with a door plate (16).

5. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the clamping plate (6) is matched with the slot (11) in shape.

6. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the top ends of the push plates (5) are all in sliding connection with the top ends of the sliding grooves (10).

7. The connection device for a transformer and a main busbar of a switchgear as claimed in claim 1, wherein: the front ends of the fixing columns (12) are fixedly connected to the rear end of the push plate (5).