CN219477041U

CN219477041U - Laminated busbar structure with anti-falling large-torsion copper columns

Info

Publication number: CN219477041U
Application number: CN202320473581.5U
Authority: CN
Inventors: 张伟; 洪灿; 高齐
Original assignee: Wuhan Hiconics Electrical Connection Systems Co ltd
Current assignee: Wuhan Hiconics Electrical Connection Systems Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-04
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to a laminated busbar structure with anti-falling large-torsion copper columns, which comprises a copper plate and copper columns, wherein a mounting surface is formed on the copper plate, a mounting station is arranged on the mounting surface, the copper columns are embedded in the copper plate, are positioned at the mounting station and are used for connecting laminated busbar, the copper columns comprise columns and hexagonal steps, the hexagonal steps are connected with the columns, a process groove is reserved between the end parts of the hexagonal steps and the columns, and the hexagonal steps are mounted at the mounting station. This take stromatolite busbar structure of big torsion copper post of anti-drop, the hexagonal step has increased the ascending intensity of torsion direction, the technology groove between hexagonal step and the cylinder, after hexagonal step crimping, strengthened the intensity between copper post and the copper, and the horizontal atress area and the atress point of copper post, the anti big moment of torsion ability of copper post has been improved, thereby prevented that the copper post from droing on the copper, the connecting hole that the cylinder tip was offered makes things convenient for the installation and the dismantlement of later stage a lot of, the life of stromatolite busbar has been improved.

Description

Laminated busbar structure with anti-falling large-torsion copper columns

Technical Field

The utility model relates to the technical field of power electronic application, in particular to a laminated busbar structure with anti-falling large-torsion copper columns.

Background

The laminated busbar is also called as a composite busbar, and the laminated busbar, the laminated busbar and the composite copper busbar are multilayer composite structure connecting rows, and can be calculated as the expressway of the power distribution system. The use of composite bus bars can provide modern, easily designed, quickly installed, and structurally sound power distribution systems, as compared to traditional, cumbersome, time consuming, and cumbersome wiring methods. The high-power modularized connecting structure component has the characteristics of repeatable electrical performance, low impedance, interference resistance, good reliability, space saving, simplicity and rapidness in assembly and the like. The composite busbar is widely applied to power conversion modules of electric power and hybrid traction, electric traction equipment, cellular communication, base stations, telephone switching systems, large-scale network equipment, large-scale and medium-scale computers, power switching systems, welding systems, military equipment systems, power generation systems, electric equipment and the like.

At present, the input or output connection of the laminated busbar adopts a structure that a round copper column is in compression joint with a copper plate, and then the copper column is subjected to tapping treatment, so that the copper column is easy to loosen and slide to fall off when being installed with large torsion or detached for many times, and the service life of the laminated busbar is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a laminated busbar structure with an anti-falling large-torsion copper column, which comprises a copper plate and a copper column, wherein a mounting surface is formed on the copper plate, a mounting station is arranged on the mounting surface, the copper column is inlaid in the copper plate, the copper column is positioned at the mounting station for connecting laminated busbar, the copper column comprises a column body and a hexagonal step, the hexagonal step is connected with the column body, a process groove is reserved between the end part of the hexagonal step and the column body, the hexagonal step is mounted at the mounting station, and a connecting hole is formed in the end part of the column body.

Further, the installation station on the installation surface is a hexagonal clamping groove, and the hexagonal step is installed in the hexagonal clamping groove.

Further, the connecting hole is a threaded hole, and the threaded hole is formed in one end, away from the hexagonal step, of the column body.

Further, the axis of the hexagonal step is fixedly connected with the axis of the column body.

Further, the length of the process tank is 2 mm.

Further, the height of the column is 0.4 cm.

Further, the length of the threaded hole is 0.3 cm.

Further, the threaded hole is formed in the center of the end portion of the cylinder.

Further, three hexagonal clamping grooves are formed in the copper plate, and the copper columns are arranged in the three hexagonal clamping grooves.

Further, the copper plate is of a cuboid plate body structure.

Compared with the prior art, the utility model has the beneficial effects that: this take stromatolite busbar structure of big torsion copper post of anti-drop, through copper, copper post, the cylinder, hexagonal step and the setting of technology groove, hexagonal step installs at the installation station, the ascending intensity of torsion direction has been increased, the technology groove between hexagonal step and the cylinder, after hexagonal step crimping, the intensity between copper post and the copper, and the horizontal stress area and the stress point of copper post, the anti big moment of torsion ability of copper post has been improved, thereby the copper post has been prevented to drop on the copper, the connecting hole that the cylinder tip was seted up makes things convenient for the installation and the dismantlement of later stage a lot of, the life of stromatolite busbar has been improved.

Drawings

FIG. 1 is a schematic diagram of a stacked busbar structure with anti-drop high-torque copper columns according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a copper pillar with a stacked busbar structure of anti-drop high-torque copper pillars according to an embodiment of the present utility model;

FIG. 3 is a side view of a copper pillar with a stacked busbar configuration of anti-drop high torque copper pillars provided by an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 in a stacked busbar configuration with anti-slip high torque copper posts according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a stacked busbar structure with anti-drop high-torque copper columns without copper columns according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides a laminated busbar structure with anti-falling large-torsion copper columns, which comprises a copper plate 10 and copper columns 20, wherein a mounting surface is formed on the copper plate 10, a mounting station is arranged on the mounting surface, the copper columns 20 are inlaid in the copper plate 10, the copper columns 20 are positioned at the mounting station for laminated busbar connection, the copper columns 20 comprise columns 21 and hexagonal steps 22, the hexagonal steps 22 are connected with the columns 21, a process groove is reserved between the end parts of the hexagonal steps 22 and the columns 21, the hexagonal steps 22 are mounted at the mounting station, and the end parts of the columns 21 are provided with connecting holes 23. The copper plate is of a cuboid plate body structure.

Through the setting of copper 10, copper post 20, cylinder 21, hexagon step 22 and technology groove, the intensity on the torsion direction has been increased in the installation station is installed to hexagon step 22, technology groove between hexagon step 22 and the cylinder 21, after the crimping of hexagon step 22, the intensity between copper post 20 and copper 10 has been strengthened, and the horizontal area of bearing and the stress point of copper post 20, the anti big moment of torsion ability of copper post 20 has been improved, thereby prevent that copper post 20 from droing on copper 10, the connecting hole 23 that the cylinder 21 tip was seted up makes things convenient for installation and dismantlement many times later, the life of stromatolite busbar has been improved.

In some embodiments, the mounting stations on the mounting surface may be triangular or pentagonal.

In this embodiment, specifically, the mounting station on the mounting surface is a hexagonal slot, and the hexagonal step 22 is mounted in the hexagonal slot. Three hexagonal clamping grooves are formed in the copper plate 10, and copper columns 20 are arranged in the three hexagonal clamping grooves. Three hexagonal clamping grooves are arranged at equal intervals on the copper plate 10.

In this embodiment, specifically, the connection hole 23 is a threaded hole, and the threaded hole is formed at an end of the column 21 away from the hexagonal step 22. The setting of screw hole makes things convenient for the outside article of later stage to repeat many times installation and dismantlement, the length of screw hole is 0.3 centimetre. The threaded hole is formed in the center of the end of the column 21. The axis of the hexagonal step 22 is fixedly connected with the axis of the column 21.

In this embodiment, specifically, the length of the process tank is 2 mm. The height of the column 21 is 0.4 cm.

The copper post 20 is connected to the female row of stromatolite, and on copper post 20 crimping copper plate 10, tapping assembly in the copper post 20, design into hexagonal step 22 with copper post 20 of crimping on copper plate 10, leave the technology groove between hexagonal step 22 and the cylinder 21, be equipped with the screw hole in the copper post 20, this scheme adopts the design of crimping part hexagon, and hexagonal step 22 directly inlays copper plate 10 in, has increased copper post 20's horizontal area of atress and atress point for the circular design of prior art, has improved copper post's anti big moment of torsion ability greatly.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a take female row structure of stromatolite of big torsion copper post of anti-drop, its characterized in that, including copper and copper post, form the installation face on the copper, be provided with the installation station on the installation face, the copper post inlay in the copper, the copper post is located the installation station for female row of stromatolite is connected, the copper post includes cylinder and hexagon step, the hexagon step with the cylinder is connected, just the hexagon step tip with reserve the technology groove between the cylinder, the hexagon step install in the installation station, the connecting hole has been seted up to the cylinder tip.

2. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the installation station on the installation surface is a hexagonal clamping groove, and the hexagonal step is installed in the hexagonal clamping groove.

3. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the connecting hole is a threaded hole, and the threaded hole is formed in one end, away from the hexagonal step, of the column body.

4. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the axis of the hexagonal step is fixedly connected with the axis of the column body.

5. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the length of the process tank is 2 mm.

6. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the height of the column is 0.4 cm.

7. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 3, wherein: the length of the threaded hole is 0.3 cm.

8. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 7, wherein: the threaded hole is formed in the center of the end part of the cylinder.

9. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 2, wherein the laminated busbar structure is characterized in that: three hexagonal clamping grooves are formed in the copper plate, and copper columns are arranged in the three hexagonal clamping grooves.

10. The laminated busbar structure with anti-falling large-torsion copper columns according to claim 1, wherein the laminated busbar structure is characterized in that: the copper plate is of a cuboid plate body structure.