Composite busbar for small power distribution controller
A technology of power distribution controller and composite busbar, which is applied to circuits, electrical components, conductive connections, etc., can solve the problems of incapable installation, unsuitable product transportation, small power distribution controller installation, and high temperature, so as to reduce the occupation. effect of space
Pending Publication Date: 2019-09-27
浙江赛英电力科技有限公司
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Problems solved by technology
Existing composite busbars are formed by direct stacking and bonding of independent busbars. The multilayer stacking temperature is high and heat dissipation is poor, and the overall structure occupies a large space, which is not suitable for product transportation and installation of small power distribution controllers.
In addition, the independent busbars bonded to each other in the composite busbar cannot be installed with the power distribution cabinet, which increases the difficulty of later installation of the composite busbar
Method used
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[0020] Specific embodiments of the present invention will be further described in detail below. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.
[0021] see Figure 1 to Figure 4 , which is a structural schematic diagram of a composite busbar for a small power distribution controller provided by the present invention. The composite busbar for small power distribution controllers includes a U-shaped busbar unit 10, a U-shaped busbar unit 10 arranged on one side and matched with the structure of the U-shaped busbar unit 10 The U-shaped busbar assembly 20 and at least two sets of fastening components 30 arranged between the U-shaped busbar unit 10 and the U-shaped busbar assembly 20 . The U-shaped busbar assembly 20 includes an L-shaped busbar unit 21 abutting on one side of the U-shaped busbar unit 10, and a piece of L-shaped busbar unit 21 spaced apart from th...
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The invention discloses a composite busbar for a small power distribution controller, and the composite busbar comprises a U-shaped busbar unit, a U-shaped busbar combination which is arranged at one side of the U-shaped busbar unit and is matched with the structure of the U-shaped busbar unit, and at least two groups of fastening assemblies which are arranged between the U-shaped busbar unit and the U-shaped busbar combination. The U-shaped busbar combination comprises an L-shaped busbar unit which abuts against one side of the U-shaped busbar unit, and an I-shaped busbar unit which is arranged at an interval with the L-shaped busbar unit and is combined with the L-shaped busbar unit to form a U-shaped cross section. Each fastening assembly comprises at least two first ribbons arranged between the U-shaped bus bar unit and the L-shaped bus bar unit and at least one second ribbon arranged between the U-shaped bus bar unit and the I-shaped bus bar unit. According to the composite busbar for the small power distribution controller, the occupied space of the overall structure is greatly reduced, and due to the design of the U-shaped structure, the detachable assembling and fixing are arranged, and the assembling of the composite busbar in a power distribution cabinet is achieved.
Description
technical field [0001] The invention belongs to the technical field of composite busbars, in particular to a composite busbar for small power distribution controllers. Background technique [0002] At present, composite busbars are widely used in the complex connection of new energy vehicle power distribution controllers due to their characteristics of using a small space to realize the connection between high-current and high-voltage components and reducing system costs. For the installability and safety during use, the structure of the composite busbar and the insulation between layers are crucial. [0003] Due to the difficulty in positioning the distribution cabinet, there are errors in the assembly process between the composite busbar and the distribution cabinet. Existing composite busbars are formed by direct lamination and bonding of independent busbars. The multilayer lamination temperature is high and heat dissipation is poor, and the overall structure occupies a ...
Claims
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IPC IPC(8): H01R11/00H01R11/01H01R11/03H01B5/02
CPCH01R11/00H01R11/01H01R11/03H01B5/02
Inventor 胡顺鹏王亮军彭乐忠袁志豪
Owner 浙江赛英电力科技有限公司