| CPC H05K 5/0221 (2013.01) [H05K 5/03 (2013.01); H05K 5/0086 (2013.01); H05K 5/0247 (2013.01)] | 13 Claims |
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1. A locking assembly, comprising:
a first structural member comprising a first locking portion; and
a second structural member comprising a second locking portion,
wherein the second locking portion is separably locked with the first locking portion, to lock the first structural member with the second structural member and separate the first structural member from the second structural member;
one of the first locking portion and the second locking portion comprises a lock hole, the other of the first locking portion and the second locking portion comprises a lock catch, and the lock catch is separably inserted in the lock hole;
the lock catch comprises a lock head and a lock rod along an extension direction of the lock hole when engaged, and an annular groove is formed between the lock head and the lock rod; and the lock head is configured to pass through the lock hole, a groove wall of the annular groove is separably fitted with a hole wall of the lock hole, and the second locking portion is separably locked with the first locking portion;
the first locking portion further comprises a deformation groove extended from and away the lock hole, a groove wall of the deformation groove is elastically deformable, and the groove wall of the annular groove is separably fitted with the hole wall of the lock hole;
a lock hole component, wherein the lock hole component comprises: a base coupled to one of the first structural member and the second structural member, and comprising an avoidance opening and an accommodation groove in communication with the avoidance opening, the avoidance opening being configured to avoid the lock catch; and a limiting member in the accommodation groove and defining the lock hole;
the limiting member comprises a plurality of limiting portions, the lock hole is defined among the plurality of limiting portions, and the limiting member is movable in an inner-outer direction to allow the lock hole component to switch between a locked state and a separated state; the groove wall of the annular groove is fitted with the hole wall of the lock hole in response to the locked state of the lock hole component, and the first structural member is locked with the second structural member; and the groove wall of the annular groove is separated from the hole wall of the lock hole in response to the separated state of the lock hole component, and the first structural member is separated from the second structural member;
the lock hole component further comprises an elastic member in the accommodation groove, the elastic member is configured to provide the limiting member with an inward elastic force, and the lock hole component switches from the separated state into the locked state; and
the limiting member and a compression ring are magnetically conductive members, and the limiting member and the compression ring are moved by the magnetic force to switch the lock hole component from the locked state into the separated state.
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