| 摘要 |
A circuit board assembly is provided to easily prove fault of a user by compulsorily terminating the operation of the circuit board when a user releases the bonding between a circuit board and a cover. A circuit board assembly includes a main body(110), a cover member(120) and a connecting member(130). The main body accommodates electronic components(111). The cover member is combined with the main body of the circuit board. The cover member covers the electronic components. The connecting member connects the electronic components with each other. When the main body and the cover member are separated from each other, the connecting member is drawn by the cover member. Therefore, the connecting member is separated from the main body of the circuit board. The connecting member includes a first connecting member and a second connecting member. The first connecting member and the second connecting member are fixed to one side of the cover member by a connecting bridge(140).
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