1. Technical Field
The present disclosure relates to a circuit board assembly with a shielding member.
2. Description of Related Art
A typical circuit board assembly includes a master circuit board and a plurality of slave circuit boards connected to the master circuit board via connectors, thereby enhancing data processing ability of the master circuit board. However, such typical circuit boards lack any shielding and are easily damaged.
Therefore, there is room for improvement within the art.
Many aspects of the embodiments can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the embodiments. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The disclosure is illustrated by way of example and not by way of limitation. In the figures of the accompanying drawings, like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean “at least one.”
Referring to
The circuit board 10 includes a main board 15 and a connector 13, attached to a front end of the main board 15. A mounting hole 11 is defined in a central portion of the main board 15. A pair of arc-shaped gaps 14 is defined in the main board 15 and located at opposite sides of the main board 15. The connector 13 includes a pair of pins 12 extending through the main board 15 and protruding from a rear side of the main board 15.
The shielding member 20 is a rectangular hollow structure. The shielding member 20 includes an entrance opening 21 at a front end of the shielding member 20. A rear end of the shielding member 20 is closed. The shielding member 20 includes a side panel 23. A mounting opening 231 is defined in the side panel 23 and located adjacent to the entrance opening 21.
The latch member 30 includes a main panel 31 and a covering portion 33 attached to a front end of the main panel 31. A plurality of engaging posts 315 protrudes from an inner side of the main panel 31, corresponding to the mounting hole 11 and the pair of arc-shaped gaps 14. An opening 314 is defined in the main panel 31 and located adjacent to the covering portion 33. The main panel 31 includes a resilient arm 311 located in the opening 314. A wedge-shaped protrusion 313 protrudes from a free end of the resilient arm 311 and is located adjacent to the covering portion 33, for engaging with the mounting opening 231. The covering portion 33 includes a first side wall 331 and a pair of second side walls 333 extending substantially perpendicularly from opposite sides of the first side wall 331. The first side wall 331 protrudes from an outside of the main panel 31 and is substantially parallel to the main panel 31. The pair of second side walls 333 abuts opposite sides of the main panel 31. A distance between the pair of second side walls 333 is greater than a width of the main board 15. An exterior surface of the resilient arm 311 lies in the same plane as an outer surface of the main panel 31. A thickness of the resilient arm 311 is less than the thickness of the main panel 31.
Referring to
To detach the circuit board 10 from the shielding member 20, the wedge-shaped protrusion 313 is pressed down to be disengaged from the front edge of the mounting opening 231. The latch member 30 and the circuit board 10 can be pulled out from the shielding member 20.
While the present disclosure has been illustrated by the description in this embodiment, and while the embodiment has been described in detail, it is not intended to restrict or in any way limit the scope of the appended claims to such details. Additional advantages and modifications within the spirit and scope of the present disclosure will readily appear to those skilled in the art. Therefore, the present disclosure is not to be limited to the specific details and illustrative examples shown and described.
Number | Date | Country | Kind |
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201210131727.4 | May 2012 | CN | national |