Adjustable and cabinet bus copper bar connecting structure
Patent Information
- Application Number
- CN202521751022.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-08-18
AI Technical Summary
[0002]随着全球输配电需求的发展,电气设备通常会将多个电气柜(配电柜、控制柜等)通过物理连接和电气互联整合为一个整体系统,以满足设备扩展、集中控制或空间优化的需求;传统的铜排连接结构通常采用固定式安装,调整和扩展时需要断电并重新安装,灵活性较差
[0009]本方案提供的一种可调节并柜母线铜排连接结构,通过调节铜排长度或分支位置,适应不同柜体尺寸或设备布局,无需定制铜排,减少因设计变更或扩容导致的返工时间和成本,通过模块化、可调节的结构适应多样化的安装需求,增加了铜排连接结构的灵活性和适应性,增强电气性能,节省生产成本与缩短生产周期。
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Figure CN224890087U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electrical equipment technology, and more specifically to an adjustable parallel busbar copper busbar connection structure. Background Technology
[0002] With the development of global power transmission and distribution demand, electrical equipment usually integrates multiple electrical cabinets (distribution cabinets, control cabinets, etc.) into a whole system through physical connection and electrical interconnection to meet the needs of equipment expansion, centralized control or space optimization. Traditional copper busbar connection structure usually adopts fixed installation, which requires power outage and reinstallation when adjusting and expanding, resulting in poor flexibility. Summary of the Invention
[0003] To overcome the above-mentioned shortcomings, the purpose of this application is to provide an adjustable busbar copper busbar connection structure, thereby effectively solving the above-mentioned technical problems.
[0004] To achieve the above objectives, this application adopts the following technical solution: This application provides an adjustable parallel busbar copper busbar connection structure, including: support A copper busbar section, wherein the copper busbar section is disposed on the bracket, the copper busbar section includes... The retractable section is designed to extend and retract, and features bends at both ends. A conductive connecting section is fixedly connected to the bent portion of the retractable section; An insulating support is provided, which is fixedly connected to the copper busbar, thereby fixing the copper busbar onto the bracket.
[0005] Furthermore, the bent portion of the telescopic section is provided with a first connecting hole, and the first end of the conductive connecting section connected to the telescopic section is provided with a second connecting hole corresponding to the first connecting hole. The telescopic section and the conductive connecting section are fixedly connected by bolts passing through the first connecting hole and the second connecting hole.
[0006] Furthermore, a strip-shaped opening groove is formed at the second end of the conductive connection segment opposite to the first end.
[0007] Furthermore, the insulating support portion includes an insulating support plate and a connecting plate. The insulating support plate is fixedly connected to the bracket through the connecting plate. A slot is provided on the insulating support plate, and the copper busbar is engaged in the slot.
[0008] Furthermore, it includes several rows of parallel copper busbars, and the insulating support plate has slots corresponding to the number of copper busbars, with one row of copper busbars correspondingly locked in one slot. Beneficial effects
[0009] This solution provides an adjustable busbar copper busbar connection structure. By adjusting the length of the copper busbar or the branch position, it can adapt to different cabinet sizes or equipment layouts. It eliminates the need for customized copper busbars, reducing rework time and costs caused by design changes or expansions. The modular and adjustable structure adapts to diverse installation needs, increasing the flexibility and adaptability of the copper busbar connection structure, enhancing electrical performance, saving production costs, and shortening the production cycle. Attached Figure Description
[0010] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.
[0011] Figure 1 This is a schematic diagram of a busbar copper busbar connection structure provided in an embodiment of this application.
[0012] Figure 2 A partial enlargement of the busbar copper busbar connection structure provided in an embodiment of this application. Figure 1 .
[0013] Figure 3 A partial enlargement of the busbar copper busbar connection structure provided in an embodiment of this application. Figure 2 .
[0014] Figure 4 This is a cross-sectional view of a busbar copper busbar connection structure provided in an embodiment of this application.
[0015] In the above attached figures, 1. Bracket; 2. Copper busbar section; 21. Telescopic section; 22. Conductive connection section; 23. First connection hole; 24. Second connection hole; 25. Strip-shaped opening groove; 3. Insulation support part; 31. Insulation support plate; 32. Connecting plate; 33. Slot. Detailed Implementation
[0016] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0017] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "electrically functioning element," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "electrically functioning element" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0018] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Example
[0019] One embodiment of this application provides an adjustable parallel busbar copper busbar connection structure, such as... Figure 1-4 The structure shown includes: Support 1, which includes a rectangular metal frame, forms the overall support structure for the equipment. The copper busbar section 2 is mounted on the bracket 1. The copper busbar section 2 includes a telescopic section 21, which adopts a multi-section copper busbar connection structure. The connection between two adjacent copper busbar sections adopts a structure of matching waist-shaped holes and screw holes. The two are connected by bolts. The bolts can move horizontally within the waist-shaped holes, thereby achieving the telescopic adjustment function of the copper busbar. At the same time, the copper busbars at both ends of the telescopic section 21 have right-angle bends. A conductive connection section 22 is provided at the bend. The conductive connection section 22 includes a straight copper busbar. The conductive connection section 22 is used for electrical connection between the equipment and other equipment. A first connection hole 23 is opened at the bend of the telescopic section 21. A second connection hole 24 corresponding to the first connection hole 23 is opened at the first end of the conductive connection section 22 connected to the telescopic section 21. The telescopic section 21 and the conductive connection section 22 are fixedly connected by bolts passing through the first connection hole 23 and the second connection hole 24. A strip-shaped opening groove 25 is opened at the second end of the conductive connection section 22 opposite to the first end. An insulating support part 3 is fixedly connected to the copper busbar part 2, thereby fixing the copper busbar part 2 onto the bracket 1. The insulating support part 3 includes an insulating support plate 31 and a connecting plate 32. The insulating support plate 31 is fixedly connected to the bracket 1 via the connecting plate 32. The insulating support plate 31 has slots 33, in which the copper busbar parts 2 are secured. The copper busbar parts 2 consist of several rows of parallel copper busbar parts 2. Each row of copper busbar parts 2 has slots 33 corresponding to its number, with one slot 33 for each row. The insulating support plate 31 is made of UP+GM composite insulating material, which has high strength, high temperature resistance, and electrical insulation. The slots 33 on the insulating plate tightly connect the insulating plate to the copper busbars, achieving interphase busbar insulation and stability, while also buffering vibration stress. This ensures segmented insulation, reduces short-circuit risk, and provides a highly reliable connection.
[0020] This embodiment adapts to different cabinet sizes or equipment layouts by adjusting the length or branch position of the copper busbar, eliminating the need for customized copper busbars and reducing rework time and costs caused by design changes or expansions. The modular and adjustable structure adapts to diverse installation needs, increasing the flexibility and adaptability of the copper busbar connection structure, enhancing electrical performance, saving production costs, and shortening the production cycle.
[0021] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.
Claims
1. An adjustable parallel busbar copper busbar connection structure, characterized in that: include: support A copper busbar section, wherein the copper busbar section is disposed on the bracket, the copper busbar section includes... The retractable section is designed to extend and retract, and features bends at both ends. A conductive connecting section is fixedly connected to the bent portion of the retractable section; An insulating support is provided, which is fixedly connected to the copper busbar, thereby fixing the copper busbar onto the bracket.
2. The adjustable parallel busbar copper busbar connection structure as described in claim 1, characterized in that: The retractable section has a first connecting hole at its bent portion, and the conductive connecting section has a second connecting hole corresponding to the first connecting hole at its first end where it connects to the retractable section. The retractable section and the conductive connecting section are fixedly connected by bolts passing through the first connecting hole and the second connecting hole.
3. The adjustable parallel busbar copper busbar connection structure as described in claim 1, characterized in that: A strip-shaped opening groove is provided at the second end of the conductive connection segment opposite to the first end.
4. The adjustable parallel busbar copper busbar connection structure as described in claim 1, characterized in that: The insulating support part includes an insulating support plate and a connecting plate. The insulating support plate is fixedly connected to the bracket through the connecting plate. A slot is provided on the insulating support plate, and the copper busbar is engaged in the slot.
5. The adjustable parallel busbar copper busbar connection structure as described in claim 4, characterized in that: It includes several rows of parallel copper busbars, and the insulating support plate has slots corresponding to the number of copper busbars, with each row of copper busbars being secured in one slot.