circuit board assembly
A circuit board and daughter board technology, applied in the field of circuit board combination, can solve the problems of affecting the appearance, difficulty in wire management and space utilization, and wire loss affecting efficiency, etc. Effect
Active Publication Date: 2016-01-20
DELTA ELECTRONICS INC
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Problems solved by technology
[0006] The purpose of the present invention is to provide a circuit board combination to solve the existing circuit board combination due to the use of wires as the current transmission medium, problems such as assembly, wiring and space utilization difficulties, wire loss affecting efficiency, affecting aesthetics, etc.
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[0062] A number of embodiments of the present invention will be disclosed below with the accompanying drawings. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and elements will be shown in a simple and schematic manner in the drawings.
[0063] A technical form of the present invention is a circuit board assembly. More specifically, it mainly uses metal strips as a current transmission medium that needs to carry relatively large currents between circuit boards. Compared with the conventional circuit board combination using wire as the current transmission medium, the new structural design of the present invention is wirel...
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A circuit board combination comprises a mother board, a first daughter board and a first metal strip. The first metal strip is locked on the mother board and the first daughter board respectively and electrically connected between the mother board and the first daughter board. The first metal strip is supported between the mother board and the first daughter board, so that the first daughter board is arranged above the mother board in a separation mode, and the first daughter board is approximately perpendicular to the mother board. According to the circuit board combination, the metal strip mainly serves as a current transmission medium between circuit boards for a large current. Compared with the existing circuit board combination with wires serving as the current transmission medium, the circuit board combination is novel in structural design and free of wires, so that wire stranding or wire settling is avoided, difficulty in assembling of the circuit board combination can be greatly reduced, and the attractiveness can be improved. Compared with energy losses of wires, the metal strip is used as the current transmission medium, so that the energy loss is low.
Description
technical field [0001] The invention relates to a circuit board assembly. Background technique [0002] At present, the structure and function of electronic products are becoming more and more complex, involving more and more technical aspects, and personnel in the industry alone cannot handle all technical aspects. Therefore, electronic products gradually tend to be modularized. Personnel in various industries may only focus on the development and production of corresponding functional modules in a certain technical field, such as wireless communication modules, global positioning system modules, etc. The downstream industry personnel can provide users with highly integrated and multi-functional electronic products by combining these functional modules. [0003] These functional modules are usually packaged in a circuit daughter board. There are multiple pins inside the daughter board for connecting with the motherboard. During assembly, these functional modules and cir...
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IPC IPC(8): H05K3/36H05K7/14
Inventor 陈逸旻谢明宪林国桦
Owner DELTA ELECTRONICS INC