Fixator and fixation module

Abstract

This application discloses a fastener and a fastening module. The fastener includes a top cover, a fastener base, and a locking component. The top cover and the fastener base are disposed opposite each other and form a receiving space. At least a portion of the locking component is installed in the receiving space and includes a rotating member, a locking base, an abutting member, and a first elastic member. At least a portion of the rotating member is rotatably installed in the receiving space. The locking base is installed in the receiving space. When the rotating member and the locking base rotate relative to each other, the fastener switches between a locked state and an unlocked state. At least a portion of the abutting member is installed in the receiving space and is configured to move along a first direction and abut against a memory card. The first elastic member is disposed in the receiving space and is configured to push the abutting member to move along the first direction.

Claims

1. A retainer for securing a memory card, the improvement of which comprises: A top cover and a fixing base are arranged opposite to each other and form a receiving space; A locking assembly, at least a portion of which is mounted within the receiving space, includes: a rotating member, at least a portion of which is rotatably mounted within the receiving space; A locking base, installed within the receiving space, wherein the rotating member and the locking base rotate relative to each other to switch the retainer between a locked state and an unlocked state; an abutment member, at least a portion of which is installed within the receiving space and configured to move along a first direction and abut against the memory card; a first elastic member, disposed within the receiving space, one end of which abuts against the retainer base, and the other end of which is connected to the abutment member, wherein the first elastic member is configured to push the abutment member to move along the first direction.

2. The fastener as described in claim 1, wherein, The rotating component includes an operating part, a connecting part, and a column part connected in sequence. The operating part is installed outside the receiving space, and the connecting part and the column part are installed inside the receiving space, wherein the abutting part abuts against the connecting part.

3. The fastener as described in claim 2, wherein, The column portion has a protrusion, and the locking base has a boss on the side facing the top cover. The boss has a through hole, at least a portion of the column portion is received in the through hole, and the protrusion is configured to slide along the inner wall of the through hole.

4. The fastener as described in claim 3, wherein, The inner wall of the through hole is provided with a spiral groove, and the protrusion is configured to slide along the spiral groove.

5. The fastener as described in claim 2, wherein, The abutting member includes: a first abutting portion disposed within the receiving space, the other end of the first elastic member being connected to the first abutting portion and configured to abut against the connecting portion; and a second abutting portion disposed outside the receiving space and configured to abut against the memory card.

6. The fastener as described in claim 3, wherein, The locking assembly further includes a second elastic element, which is sleeved on the column portion and the boss.

7. The fastener as described in claim 2, wherein, The top cover has an opening, and the operating part protrudes from the top cover.

8. The fastener as described in any one of claims 1 to 7, wherein, The locking base has a mounting part on the side opposite to the rotating part, and the fixing base has a mounting hole. The mounting part and the mounting hole are detachably connected.

9. A fixing module, improved in that it includes a fixing device as described in claim 8 and a mounting base, the fixing device being fixedly connected to the mounting base.

10. The fixed module as described in claim 9, wherein, The fixing base has a protrusion and an elastic arm on the side opposite to the top cover. The mounting base has a sliding hole and a limiting hole. The protrusion is slidably connected to the sliding hole, and the elastic arm is engaged with the limiting hole.

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