Conductive busbar lap joint structure and process
The invention relates to a busbar overlapping and busbar technology, which is applied to a conductive busbar overlapping structure and a conductive busbar overlapping process. It can solve problems affecting the operation of the rectifier system, secondary damage to the conductive busbar, time-consuming and labor-intensive problems, and achieve the effects of uniform current shunting, reduced operating loss, and high lap quality
Pending Publication Date: 2018-10-19
ZHUZHOU KORI CONVERTORS
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Problems solved by technology
This treatment method is not only time-consuming and labor-intensive, the process is complicated, and it affects the operation of the rectification system. It may also cause secondary damage to the conductive busbar and affect production.
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[0023] The core of the present invention is to provide a conductive busbar overlapping structure, which has high overlapping quality, does not need to reprocess the conductive busbar, and has a simple and efficient process. Another core of the present invention is to provide a conductive busbar lapping process.
[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] Please refer to Figure 1 to Figure 3 , figure 1 It is a structural schematic diagram of a specific embodiment of the conductive busbar overlapping structure provided by the present invention; figure 2 It is an exploded schematic diagram of a specific embodiment of the conductive busbar overlapping structure provided by the present invention; image 3 It is a structural schematic diagram of a specific embodiment ...
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The invention discloses a conductive busbar lap joint structure and process. A conductive strip of appropriate thickness is inserted between two conductive busbars having a lap joint gap, and the Mohshardness of the conductive strip is lower than that of the conductive busbar. When the first conductive busbar and the second conductive busbar are press-connected, the conductive strip is deformed under pressure, so that the two sides of the conductive strip can be respectively fully contacted with the lap joint surfaces of the first conductive busbar and the second conductive busbar, and the lap joint gap is filled through the conductive strip, thereby ensuring that the first conductive busbar and the second conductive busbar are in full contact, and that the current shunt is uniform duringuse. In summary, the conductive busbar lap joint structure provided by the invention does not need to rework the conductive busbars, is simple and efficient in installation, has the high lap joint quality, and reduces the contact resistance and the running loss.
Description
technical field [0001] The invention relates to the technical field of rectification equipment, in particular to a conductive busbar overlapping structure. The invention also provides a conductive busbar lapping process. Background technique [0002] In the rectifier busbar system, due to the large current and long busbar size, a large number of lap joints are usually required. However, due to the rough processing technology and low precision of the contact surface at the joints, after installing the crimped conductive busbar, the conductive busbar There are often gaps visible to the naked eye between the overlapping surfaces of the rectifier system, resulting in poor contact between the conductive busbars and increased contact resistance. High, it will not only increase the loss of equipment operation, but also have a huge risk of burning the conductive busbar. [0003] In order to avoid the above situation, it is necessary to reprocess the conductive busbars that do not ...
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IPC IPC(8): H01R4/44H01R43/26
CPCH01R4/44H01R43/26
Inventor 邓星宇
Owner ZHUZHOU KORI CONVERTORS