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A drawer received in an electronic device includes a drawer assembly and a locking assembly. The drawer assembly is detachable attached to the electronic device and can be used as a carrying case for components of the electronic device. The locking assembly includes a rotatable key set on the drawer

A drawer received in an electronic device includes a drawer assembly and a locking assembly. The drawer assembly is detachable attached to the electronic device and can be used as a carrying case for components of the electronic device. The locking assembly includes a rotatable key set on the drawer assembly, a rod operable to fix or release the drawer assembly from the electronic device, and a moveable member movably connected between the rotatable key and the rod. The moveable member is driven by the rotatable key to drive the rod to fix or release the drawer assembly from the electronic device.

대표청구항 ▼

1. A drawer received in an electronic device defining an opening, the drawer comprising: a drawer assembly for being detachably attached to the electronic device and operable to be used as a carrying case for components of the electronic device, the drawer assembly comprising a face plate operable t

1. A drawer received in an electronic device defining an opening, the drawer comprising: a drawer assembly for being detachably attached to the electronic device and operable to be used as a carrying case for components of the electronic device, the drawer assembly comprising a face plate operable to cover the opening, the face plate defining a first receiving hole and comprising a bridge-shaped limiting member located above the face plate, and the bridge-shaped limiting member defining a second receiving hole corresponding to the first receiving hole; anda locking assembly comprising: a rotatable key set on the drawer assembly, and comprising a keycap, a first fixing member, and two second fixing members extending from the same side of the keycap, the keycap being rotatably received in the first receiving hole of the face plate, the first fixing member extending through the second receiving hole of the limiting member and being received in the second receiving hole;two rods operable to fix or release the drawer assembly from the electronic device, andtwo movable members, each moveable member defining two holes to respectively allow one second fixing member and one end of the rod to extend therethrough, the moveable members being configured to drive the rods to fix or release the drawer assembly from the electronic device when driven by the second fixing members of the rotatable key. 2. The drawer of claim 1, wherein the drawer assembly defines a first through hole, the electronic device defines a second through hole corresponding to the first through hole, the rod passes through or withdraws from the drawer assembly and the electronic device via the first through hole and the second through hole. 3. The drawer of claim 1, wherein the drawer assembly comprises a first slider, a second slider substantially parallel to the first slider, and the face plate substantially perpendicularly connecting opposite ends of the first slider and the second slider together, the first slider, the second slider, and the face plate cooperate to define a frame for receiving the component. 4. The drawer of claim 3, wherein one of the first slider and the second slider defines a first through hole, the drawer assembly comprises a limiting portion fixed on the electronic device, the limiting portion defines a second through hole corresponding to the first through hole, the rod passes through or withdraws from the drawer assembly and the electronic device via the first through hole and the second through hole. 5. The drawer of claim 1, wherein one end of the first fixing member connected to the keycap is substantially round, and the other end of the first fixing member away from the keycap is substantially elliptic, when the keycap is rotated, the first fixing member is driven by the keycap to rotate until the elliptic end of the keycap is fastened with the limiting member. 6. The drawer of claim 5, wherein the drawer assembly further comprises an elastic member, the elastic member sleeves on the round end of the first fixing member and is positioned between the keycap and the limiting member. 7. The drawer of claim 6, wherein when the keycap drives the first fixing member to further extend through the second receiving hole of the limiting member, the elastic member is deformed, the free end of the first fixing member protrudes out of the second receiving hole. 8. The drawer of claim 2, wherein when the keycap drives the moveable member to rotate about the centre of the second fixing members, the moveable member pushes or pulls the rod to further extend through or withdraw from the first through hole. 9. The drawer of claim 7, wherein when the keycap is rotated back, the elastic member is reset and drives the keycap to be reset. 10. The drawer of claim 6, wherein a protrusion protrudes from the face plate, the protrusion of the face plate is near the rod to balance a force exerted by the moveable member when the keycap is rotated. 11. The drawer of claim 1, wherein the drawer further comprises a guiding assembly for supporting the drawer assembly and guiding the drawer assembly to slide in and out of the electronic device. 12. An electronic device, comprising: a housing defining an opening;a drawer assembly received in the housing and operable to move in and out of the housing via the opening, the drawer assembly comprising a face plate operable to cover the opening, the face plate defining a first receiving hole and comprising a bridge-shaped limiting member located above the face plate, and the bridge-shaped limiting member defining a second receiving hole corresponding to the first receiving hole;a component carried by the drawer assembly; anda locking assembly for locking and unlocking the drawer assembly from the housing, the locking assembly comprising: a rotatable key set on the drawer assembly, and comprising a keycap, a first fixing member, and two second fixing members extending from the same side of the keycap, the keycap being rotatably received in the first receiving hole of the face plate, the first fixing member extending through the second receiving hole of the limiting member and being received in the second receiving hole;two rods operable to passing through or withdrawing from the drawer assembly and the housing to connect or disconnect thereof; andtwo movable members, each moveable member defining two holes to respectively allow one second fixing member and one end of the rod to extend therethrough, the moveable members being configured to drive the rods to connect or disconnect the drawer assembly and the housing when driven by the second fixing members of the rotatable key. 13. The electronic device of claim 12, wherein when the rotatable key is pressed and rotated, the rotatable key drives the moveable member to rotate as the centre of the rotatable key, the moveable member pushes or pulls the rod to pass through or withdraw from the housing. 14. The electronic device of claim 13, wherein when the rotatable key is rotated back, the keycap drives the rod to reset. 15. The electronic device of claim 12, wherein the electronic device further comprises a guiding assembly for supporting the drawer assembly and guiding the drawer assembly to slide in and out of the housing. 16. A drawer, comprising: a drawer assembly for carrying a component, when the drawer assembly is unlocked, the drawer assembly is operable to move, when the drawer assembly is locked, the drawer assembly is blocked from moving, the drawer assembly comprising a face plate operable to cover an opening of an electronic device, the face plate defining a first receiving hole and comprising a bridge-shaped limiting member located above the face plate, and the bridge-shaped limiting member defining a second receiving hole corresponding to the first receiving hole; anda locking assembly for locking and unlocking the drawer assembly, the locking assembly comprising: a limiting portion;a rotatable key set on the drawer assembly, and comprising a keycap, a first fixing member, and two second fixing members extending from the same side of the keycap, the keycap being rotatable received in the first receiving hole of the face plate, the first fixing member extending through the second receiving hole of the limiting member and being received in the second receiving hole;two rods operable to passing through or withdrawing from the drawer assembly and the limiting portion to connect or disconnect thereof; andtwo movable members, each moveable member defining two holes to respectively allow one second fixing member and one end of the rod to extend therethrough, the moveable members being configured to drive the rods to connect or disconnect the drawer assembly and the limiting portion when driven by the second fixing members of the rotatable key. 17. The drawer of claim 16, wherein when the rotatable key is pressed and rotated, the rotatable key drives the moveable member to rotate as the centre of the rotatable key, the moveable member pushes or pulls the rod to pass through or withdraw from the limiting portion.