| 摘要 |
A card connector has a base, a card ejection mechanism and a card seat. The base has a first space for at least one set of terminals to be mounted therein, a second space with the card ejection mechanism mounted therein, and a spring leaf mounted in the second space. The card seat has a tongue. The tongue has a card-holding slot formed in a top of the tongue and mounted inside the first space of the base, and an engagement part formed on a bottom of the tongue and corresponding to the spring leaf of the base. When the card seat is inserted in the base, the engagement part of the tongue engages the spring leaf of the base for the card seat to be securely held by the base. When the card seat is removed from the base, the card ejection mechanism is pressed to squeeze the spring leaf of the base for the engagement part of the tongue to disengage from the spring leaf and the card seat can be ejected from the base. |
| 主权项 |
1. A card connector comprising:
a base having:
an opening formed through a front of the base;a first space and a second space defined inside the base, being adjacent to each other, and communicating with the first opening;a partition plate formed on the base to divide the second space into a first setting zone and a sliding zone;a spring leaf incised from and bent upwards from the base and located on straight-line paths extending from the setting zone and the sliding zone;a protrusion formed on and protruding from the base and located on a straight-line path extending from the setting zone; andat least one set of terminals mounted inside the first space; a card ejection mechanism mounted on the base and located inside the setting zone of the second space, and having:
a push rod mounted on the base and located inside the setting zone of the second space, and having:
a tab formed on and transversely protruding from one side of the push rod and located in the sliding zone of the second space; andan elbow formed on an opposite side of the push rod and located in the setting zone of the second space;a spring mounted inside the setting zone of the second space and mounted between the protrusion of the base and the elbow of the push rod; andan ejection rod mounted inside the setting zone of the second space, and having:
an extrusion part formed on one end of the ejection rod and contacting the spring leaf of the base; anda pressing part formed on the other end of the ejection rod and being adjacent to the opening of the base; and a card seat combined with the base and having:
a foot;a tongue formed on and protruding from one side of the foot, mounted in the first space and the second space, and having:
a card-holding slot formed in a top of the tongue and mounted inside the first space of the base;an engagement part formed on a bottom of the tongue and mounted inside the sliding zone of the second space of the base, and engaging the spring leaf of the base; anda rib formed on a bottom of the tongue and mounted inside the sliding zone of the second space of the base, and interfering with the tab of the push rod; anda third space recessed from one side of the tongue intersecting the foot to correspond to the setting zone of the second space, wherein the foot has a through hole formed therethrough to communicate with the third space. |
