Bus duct connector
Patent Information
- Application Number
- CN202521630701.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-01
AI Technical Summary
[0003]在现有的母线槽连接件中,铜板的安装和拆卸过程往往较为复杂,部分连接件采用焊接或粘贴的方式固定铜板,这种固定方式虽然在一定程度上保证了连接的强度,但使得铜板的拆卸变得极为困难,当需要对铜板进行更换或者对连接件进行维护检修时,必须使用专业的工具和设备,并且需要耗费大量的时间和人力来拆除和重新安装铜板这不仅增加了施工成本,还降低了工作效率,无法满足现代工程对快速、高效施工的要求
[0014]本实用新型通过卡扣固定铜板使得铜板的安装和拆卸过程简单迅速,大大节省了安装和维修时间,提高了工作效率,由于铜板采用卡扣式便捷拆装结构,在需要更换铜板或对连接件进行维护时,绝缘板不会被破坏,能够多次重复使用,降低了使用成本,减少了资源浪费,利用底座、立板和顶部防护板组成防护空间对母线槽连接处进行防护,能够有效阻挡外界的灰尘、水分、杂物等进入连接部位,减少外界因素对连接件的侵蚀和损害,延长了连接件和母线槽的使用寿命,降低了维护成本和故障发生率,确保了母线槽在各种环境下的可靠运行。
Smart Images

Figure CN224790320U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar technology, specifically to a busbar connector. Background Technology
[0002] Busbar trunking, as a highly efficient power transmission device, is widely used in power distribution systems of various large buildings, industrial plants, and other locations. During the installation and use of busbar trunking, connectors play a crucial role, directly affecting the stability of the connection between adjacent busbar trunking sections, its electrical performance, and its overall service life.
[0003] In existing busbar trunking connectors, the installation and removal of copper plates are often quite complex. Some connectors use welding or gluing to fix the copper plates. While this method ensures the strength of the connection to a certain extent, it makes the removal of the copper plates extremely difficult. When it is necessary to replace the copper plates or maintain and repair the connectors, specialized tools and equipment must be used, and a lot of time and manpower are required to remove and reinstall the copper plates. This not only increases construction costs but also reduces work efficiency, failing to meet the requirements of modern engineering for fast and efficient construction. Utility Model Content
[0004] The purpose of this utility model is to provide a busbar trunking connector to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking connector, comprising a busbar trunking body, and further comprising:
[0006] A connecting assembly that connects the main bodies of the busbar trunking to each other, wherein a base is installed on the main body of the busbar trunking, a vertical plate is fixedly connected to the top of the base, and the connecting assembly is installed on the vertical plate;
[0007] The top protective plate is bolted to the top of the busbar trunking body.
[0008] Preferably, the connecting assembly includes an insulating plate mounted on the upright plate, copper plates are mounted on both sides of the insulating plate, and a slot is formed on the insulating plate, in which a buckle is engaged.
[0009] Preferably, the insulating plate has grooves on both sides, and the copper plate is installed in the grooves.
[0010] Preferably, the upright plate is equipped with fixing bolts, and both the insulating plate and the copper plate have through holes for the fixing bolts to pass through.
[0011] Preferably, an insulating sleeve is provided on the outer side of the fixing bolt.
[0012] Preferably, the top of the busbar trunking body is fixedly connected to an installation sleeve, and the top of the top protective plate is provided with an installation hole.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention uses a snap-fit mechanism to fix the copper plate, making the installation and removal of the copper plate simple and quick, greatly saving installation and maintenance time and improving work efficiency. Because the copper plate adopts a snap-fit structure for easy assembly and disassembly, the insulating plate will not be damaged when the copper plate needs to be replaced or the connectors need maintenance, allowing for multiple reuses, reducing operating costs and resource waste. The base, upright plate, and top protective plate form a protective space to protect the busbar trunking connection, effectively preventing external dust, moisture, and debris from entering the connection area, reducing external factors from corroding and damaging the connectors, extending the service life of the connectors and the busbar trunking, reducing maintenance costs and failure rates, and ensuring reliable operation of the busbar trunking in various environments. Attached Figure Description
[0015] Figure 1 A schematic diagram of the main structure of the busbar trunking connector provided by this utility model;
[0016] Figure 2 A schematic diagram of the connection structure of the busbar trunking body and connecting components provided by this utility model;
[0017] Figure 3 A schematic diagram of the connection component structure provided by this utility model;
[0018] Figure 4 A schematic diagram of the buckle and slot connection structure provided by this utility model;
[0019] Figure 5 A schematic diagram of the connection structure between the base and the upright plate provided by this utility model;
[0020] Figure 6 A schematic diagram of the connection structure between the insulating plate and the copper plate provided by this utility model;
[0021] Figure 7 A schematic diagram of the buckle structure provided by this utility model.
[0022] In the diagram: 1. Busbar trunking body; 2. Base; 3. Vertical plate; 4. Connecting components; 401. Insulating plate; 402. Copper plate; 403. Slot; 404. Buckle; 5. Top protective plate; 6. Mounting sleeve; 7. Mounting hole; 8. Fixing bolt; 9. Through hole; 10. Insulating sleeve; 11. Groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-7 As shown, a busbar trunking connector includes a busbar trunking body 1. The busbar trunking body 1 is the same as the busbar trunking structure in the prior art and the busbar trunking connector in publication number CN220273267U. It is a prior art technology, and its specific structure and working principle are common knowledge to those skilled in the art. Its combination application and parameter optimization are conventional technical means in this application and will not be described in detail in this application. It also includes: a connecting component 4 that connects the busbar trunking bodies 1 to each other. The connecting component 4 connects adjacent busbar trunkings together. A base 2 is installed on the busbar trunking body 1, and a vertical plate 3 is fixedly connected to the top of the base 2. The connecting component 4 is installed on the vertical plate 3. A top protective plate 5 is installed on the top of the busbar trunking body 1 by bolts. The base 2, the vertical plate 3 and the top protective plate 5 form a protective space to protect the connection of the busbar trunking.
[0025] It should be noted that the detachable connecting components 4 are used to connect the main body 1 of the busbar trunking together. The installation and disassembly process is simple and quick, which greatly saves installation and maintenance time and improves work efficiency. The base 2, the upright plate 3 and the top protective plate 5 form a protective space to protect the connection of the busbar trunking. This can effectively block external dust, moisture, debris and other objects from entering the connection part and reduce the erosion and damage of external factors to the connecting parts.
[0026] The connecting assembly 4 includes an insulating plate 401 mounted on the upright plate 3. Copper plates 402 are mounted on both sides of the insulating plate 401. A slot 403 is formed on the insulating plate 401, and a buckle 404 is engaged in the slot 403. A groove 11 is formed on both sides of the insulating plate 401, and the copper plate 402 is installed in the groove 11. The copper plate 402 is installed into the groove 11 on the insulating plate 401. Then, the conical head of the buckle 404 is engaged from the outside of the insulating plate 401 into the groove 403. The conical head of the buckle 404 enters the groove 11 of the insulating plate 401 and contacts the copper plate 402, thus securing the copper plate 402 in the insulating plate 401. Buckles 404 are installed at all four corners of the insulating plate 401. When removing the copper plate 402, only the buckle 404 needs to be removed. Disassembly is convenient, and the insulating plate 401 can be reused.
[0027] A fixing bolt 8 is installed on the upright plate 3. Both the insulating plate 401 and the copper plate 402 have through holes 9 for the fixing bolt 8 to pass through. The fixing bolt 8 is passed through the upright plate 3, and then through the through holes 9 on the insulating plate 401 and the copper plate 402 in sequence, so that the insulating plate 401 and the copper busbar on the busbar trunking body 1 are snapped together. The fixing bolt 8 is tightened to tightly connect the insulating plate 401 and the copper busbar, so that the copper busbar and the copper plate 402 are in contact, thus completing the connection of the busbar trunking body 1. An insulating sleeve 10 is fitted on the outside of the fixing bolt 8, which can insulate the fixing bolt 8 from the copper plate 402. An installation sleeve 6 is fixedly connected to the top of the busbar trunking body 1. An installation hole 7 is opened on the top of the top protective plate 5. The installation bolt is threaded through the installation hole 7 and installed into the installation sleeve 6, thereby fixing the top protective plate 5 to the busbar trunking body 1.
[0028] Working principle: Adjacent busbar trunking bodies 1 are connected via connecting component 4. First, copper plate 402 is inserted into the grooves 11 on both sides of insulating plate 401. Using buckle 404, it is snapped into the groove 403 from the outside of insulating plate 401, so that the conical head of buckle 404 enters the groove 11 and contacts copper plate 402, thus fixing copper plate 402 in insulating plate 401. Buckles 404 are provided at all four corners of insulating plate 401 to facilitate the disassembly of copper plate 402 and reuse of insulating plate 401. Then, fixing bolt 8 is passed through vertical plate 3, insulating plate 401 and copper plate 402 in sequence. The through hole 9 allows the insulating plate 401 to engage with the copper busbar on the main body 1 of the busbar trunking. Tightening the fixing bolt 8 ensures that the copper busbar and the copper plate 402 are in close contact, completing the connection of the main body 1 of the busbar trunking. At the same time, the insulating sleeve 10 on the outside of the fixing bolt 8 can insulate it from the copper plate 402. Finally, the mounting bolt passes through the mounting hole 7 on the top protective plate 5 and is threaded into the mounting sleeve 6 on the top of the main body 1 of the busbar trunking, fixing the top protective plate 5 to the main body 1 of the busbar trunking. The base 2, the upright plate 3 and the top protective plate 5 form a protective space to protect the connection.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A busbar trunking connector, comprising a busbar trunking body (1), characterized in that, Also includes: The connecting component (4) connects the main body (1) of the busbar trunking to each other. The main body (1) of the busbar trunking is equipped with a base (2). The top of the base (2) is fixedly connected to a vertical plate (3). The connecting component (4) is installed on the vertical plate (3). The top protective plate (5) is bolted to the top of the busbar trunking body (1); The connecting assembly (4) includes an insulating plate (401) mounted on the upright plate (3), copper plates (402) are mounted on both sides of the insulating plate (401), and a slot (403) is provided on the insulating plate (401), in which a buckle (404) is engaged. The insulating plate (401) has grooves (11) on both sides, and the copper plate (402) is installed in the grooves (11).
2. The busbar trunking connector according to claim 1, characterized in that: The upright plate (3) is equipped with fixing bolts (8), and the insulating plate (401) and the copper plate (402) are both provided with through holes (9) for the fixing bolts (8) to pass through.
3. A busbar trunking connector according to claim 2, characterized in that: An insulating sleeve (10) is fitted on the outside of the fixing bolt (8).
4. A busbar trunking connector according to claim 1, characterized in that: The top of the busbar trunking body (1) is fixedly connected to an installation sleeve (6), and the top of the top protective plate (5) is provided with an installation hole (7).
Citation Information
Patent Citations
Bus duct connecting piece
CN220273267U