Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
대리인 / 주소
Altis Law Group, Inc.
인용정보
피인용 횟수 :
5인용 특허 :
10
초록▼
An enclosure of an electronic device includes a chassis defining an opening, a cover attached to the chassis to shield the opening of the chassis, and a latch apparatus mounted to the cover to lock the cover to the chassis. The latch apparatus includes a driving mechanism, a first latch mechanism, a
An enclosure of an electronic device includes a chassis defining an opening, a cover attached to the chassis to shield the opening of the chassis, and a latch apparatus mounted to the cover to lock the cover to the chassis. The latch apparatus includes a driving mechanism, a first latch mechanism, and a second latch mechanism. The first and the second latch mechanisms are connected to the driving mechanisms. The driving mechanism is manipulated to operate the first latch mechanism to engage with a first edge of the chassis, and drive the second latch mechanism to engage with a second edge of the chassis.
대표청구항▼
1. An enclosure for an electronic device, comprising: a chassis defining an opening in a side;a cover attached to the chassis to shield the opening of the chassis; anda latch apparatus mounted to the cover, and comprising:two first latch mechanisms;two second latch mechanisms; anda driving mechanism
1. An enclosure for an electronic device, comprising: a chassis defining an opening in a side;a cover attached to the chassis to shield the opening of the chassis; anda latch apparatus mounted to the cover, and comprising:two first latch mechanisms;two second latch mechanisms; anda driving mechanism connected to the first latch mechanisms and the second mechanisms;wherein the latch apparatus further comprises a bracket fixed to the cover, the driving mechanism comprises a driving member slidably mounted to the bracket, and a manipulating member connected to the bracket and the driving member, and pivotable between a close position, where the first latch mechanisms and the second latch mechanisms are driven to correspondingly securely engage with a first edge and two opposite second edges of the chassis adjoining the first edge at the opening, and an open position, where the first latch mechanisms and the second latch mechanisms are disengaged from the chassis, the pivoting movement of the manipulating member causes a sliding movement of the driving member;wherein each of the second latch mechanisms comprises a plurality of locking members rotatable mounted to the cover, a plurality of first resilient members disposed between the cover and the corresponding locking members, and an actuating bar slidably mounted to the cover, the latch apparatus further comprises two drive links connecting the driving member and the corresponding actuating bars, the plurality of first resilient members urges the corresponding locking members to unlock positions in response to the manipulating member being pivoted to the open position, the driving member operates the actuating bars by the corresponding drive links to urge the locking members to lock positions overcoming rebounding force of the corresponding first resilient members in response to the manipulating member being pivoted to the closed position. 2. The enclosure of claim 1, wherein each of the first latch mechanisms comprises a latching member slidably mounted to the cover, and a second resilient member resisted between the latching member and the cover, wherein the second resilient members of the two first latch mechanisms urge the corresponding latching members to lock positions in response to the manipulating member being pivoted to the closed position, wherein the driving member urges the latching members to unlocking positions overcoming rebounding force of the corresponding second resilient members in response to the manipulating member being pivoted to the open position. 3. The enclosure of claim 2, wherein each of the latching members comprises a sliding bar slidably mounted to the bracket, and an abutting portion extending from the sliding bar along a slanting direction relative to a sliding direction of the sliding bar, the driving member comprises two ear portions abutting against the corresponding abutting portions of the latching members. 4. The enclosure of claim 3, wherein the chassis defines a plurality of latch holes, arranged adjacent to the first edge of the chassis, each of the latching members further comprises a plurality of latches extending from the sliding bar through the corresponding latch holes, the plurality of latches is prevented from being drawn out of the corresponding latch holes in response to the latching members sliding to the lock positions, the plurality of latches is enable to be drawn out of the corresponding latch holes in response to the latches members sliding to the unlock positions. 5. The enclosure of claim 1, wherein each of the second latch mechanisms further comprises a positioning pole retained to the cover, and extending through the plurality of locking members. 6. The enclosure of claim 1, wherein the chassis comprises two curling portions, respectively arranged adjacent to the opposite second edges of the chassis, each of the plurality of locking members comprises a locking tongue selectively abutting against one of the curling portions to prevent the detachment of the cover from the chassis in response to the locking member rotating to the lock position, or disengaging from the curling portions in response to the locking member rotating to the unlock position. 7. The enclosure of claim 1, wherein each of the plurality of locking members comprises an abutment portion, each of the actuating bars comprises a plurality of driving bevels to abut against the abutment portions of the plurality of locking members. 8. A latch apparatus to latch a cover to a chassis, the latch apparatus comprising: a first latch mechanism comprising a latching member movably mounted to the cover between a lock position and an unlock position, thereby operable to releasably engage with a first edge of the chassis;a second latch mechanism comprising a plurality of locking members each moveably mounted to the cover between a lock position and an unlock position, thereby operable to releasably engage with a second edge of the chassis adjoining the first edge;a driving mechanism connected to the first latch mechanism and the second mechanism;a bracket fixed to the cover; anda drive link pivotably mounted to the bracket, and connected to the driving mechanism and the second latch mechanism;wherein the driving mechanism is manipulated to cause movements of the first latch mechanism and the second latch mechanism;wherein the driving mechanism comprises a driving member slidably mounted to the bracket, and a manipulating member pivotably connected to the bracket and the driving member, the driving member defines two oblong holes in opposite sides, the manipulating comprises two pivoting posts pivotably engaged with the bracket, and two positioning posts adjacent to the corresponding pivoting posts to be movably received in the corresponding oblong holes; andwherein the second latch mechanism further comprises a plurality of first resilient members disposed between the cover and the plurality of the locking members, to urge the plurality of locking members towards the unlock position, and the driving mechanism operates the plurality of looking members by the drive link to rotate towards the lock position overcoming the rebounding force of the plurality of first resilient members. 9. The latch apparatus of claim 8, wherein the first latch mechanism further comprises a second resilient member resisting against the latching member and the cover, to urge the latching member towards the lock position, and the driving member abuts against the latching member to operate the latching member to slide towards the unlock position overcoming the rebounding force of the second resilient member. 10. The latch apparatus of claim 9, wherein the latching member comprises a plurality of latches to correspondingly extend through a plurality of latch holes of the chassis adjacent to the first edge, in response to the locking position of the latching member. 11. The latch apparatus of claim 9, wherein each of the plurality of locking members of the second latch mechanism comprises a locking tongue to abut against a curling portion of the chassis adjacent to the second edge, in response to the locking position of the plurality of locking members. 12. The latch apparatus of claim 8, wherein the second latch mechanism further comprises an actuating bar slidably mounted to the cover, the driving member of the driving mechanism and the actuating bar of the second latch mechanism are fixed to opposite ends of the driving link, the actuating bar forms a plurality of driving bevels correspondingly aligned with the plurality of locking members, and the actuating bar slides to make the plurality of driving bevels to move to or away from the plurality of locking members in response to the sliding of the drive member. 13. An enclosure for an electronic device, comprising: a chassis defining an opening in a side;a cover attached to the chassis to shield the opening of the chassis; anda latch apparatus mounted to the cover, and comprising:two first latch mechanisms;two second latch mechanisms; anda driving mechanism connected to the first latch mechanisms and the second mechanisms;wherein the latch apparatus further comprises a bracket fixed to the cover, the driving mechanism comprises a driving member slidably mounted to the bracket, and a manipulating member connected to the bracket and the driving member, and pivotable between a close position, where the first latch mechanisms and the second latch mechanisms are driven to correspondingly securely engage with a first edge and two opposite second edges of the chassis adjoining the first edge at the opening, and an open position, where the first latch mechanisms and the second latch mechanisms are disengaged from the chassis, the pivoting movement of the manipulating member causes a sliding movement of the driving member;wherein each of the first latch mechanisms comprises a latching member slidably mounted to the cover, and a first resilient member resisted between the latching member and the cover, wherein the first resilient members of the two first latch mechanisms urge the corresponding latching members to lock positions in response to the manipulating member being pivoted to the closed position, wherein the driving member urges the latching members to unlocking positions overcoming rebounding force of the corresponding first resilient members in response to the manipulating member being pivoted to the open position;wherein each of the latching members comprises a sliding bar slidably mounted to the bracket, and an abutting portion extending from the sliding bar along a slanting direction relative to a sliding direction of the sliding bar, the driving member comprises two ear portions abutting against the corresponding abutting portions of the latching members.
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