TWI443650B - Mounting apparatus for disk drive - Google Patents

Description

Disk drive unit

The invention relates to a disk drive extracting structure, in particular to a disk drive extracting structure with convenient operation.

The popularity of computer use has made the world's per capita people benefit from the convenience brought by computers. Moreover, due to the continuous development of computer technology in recent years, the operation of computer systems has become more extensive and efficient, and the storage of data has been reached. High-speed and high-capacity needs, and the hard disk drive has recently become the most commonly used memory device for storing and exchanging data due to its advantages of repeated reading and writing, fast access, and large storage capacity.

Generally, a removable disk drive structure is disposed in the computer to accommodate the hard disk drive. The disk drive extraction structure includes a carrier, a shielding plate mounted on the carrier, and a pivoting frame. The actuating device comprises a handle, a movable member movably assembled to the handle, and an elastic piece connecting the handle and the movable member, wherein the movable member is provided with a tongue having an inclined angle The elastic piece and the tongue piece and the electronic device casing and the buckle structure disposed on the casing can be assembled and locked, and the tongue on the movable member is self-housing by the linkage relationship between the handle and the movable member The hard disk drive can be taken out in the positioning slot. However, when the handle of the disk drive extracting structure is mounted on the housing, the movable member is set on the handle, which is inconvenient when the hard disk drive is taken out. The tongue of the movable member is pulled, so that it is inconvenient to take the hard disk drive out of the carrier.

In view of the above, it is necessary to provide a disk drive extraction structure that is easy to operate.

A disk drive extracting structure comprising a casing and a receiving frame capable of accommodating a disk drive, wherein the receiving frame is fixed with a mounting frame, the mounting frame is fixed with a rotatable grip, and the grip is by the The casing is snap-fitted to fix the receiving frame to the casing, and is rotated away from the casing to enable the receiving frame to be disengaged from the casing, and the mounting bracket is further fixed a rotating member and a fastener on the mounting bracket, the fastener may be snap-fitted with the grip to prevent the grip from being disengaged from the casing, and the rotating member may drive the card by rotation The firmware is disengaged from the grip to enable the grip to be disengaged from the housing.

Preferably, an elastic member is fixed between the rotating member and the mounting bracket, and the elastic member is elastically deformed when the grip drives the rotating member to rotate in a first direction, and is driven by elastic recovery. The rotating member rotates in a second direction opposite to the first direction.

Preferably, the grip is provided with a buckle portion, and the fastener includes a stop portion, and the grip and the fastener are snap-fitted by the buckle portion and the stop portion.

Preferably, the rotating member is provided with an extending portion, and the mounting bracket is provided with a button hole for the extending portion to be corresponding to the extending portion.

Preferably, the extending portion includes a hook at one end of the hook elastic member, and the hook drives the elastic member to move together when the rotating member rotates to elastically deform the elastic member.

Preferably, the rotating member extends with a positioning portion, and the mounting bracket is provided with a positioning hole, and the positioning portion can be fixed to the fastener through the positioning hole.

Preferably, the card fastener is provided with an opening, and the positioning portion is provided with a positioning slot, The fastener can be sleeved on the positioning portion by the opening, and then locked into the positioning groove by the mounting member to fix the fastener with the mounting bracket and the rotating member .

Preferably, an elastic member is connected between the grip and the mounting bracket, and the elastic member is elastically deformed when the grip is buckled to the fastener, and is elastic when the grip is disengaged from the fastener. Recovery forces the grip to rotate.

Preferably, the casing is provided with a partition plate, the partition plate is provided with an engaging groove, and the grip is provided with a protrusion that can be caught in the engaging groove.

Preferably, the edge of the engaging groove is formed with a blocking piece, and the grip is provided with a card slot for receiving the blocking piece.

Compared with the prior art, the disk drive of the present invention has a simple extraction structure, and the grip is snap-fitted with the fastener to prevent the grip from being disengaged from the casing, and the rotating member is The fastener is driven away from the grip to enable the grip to be disengaged from the casing, and the hard drive can be conveniently removed by operating the rotating member while the hard disk drive is being extracted.

10‧‧‧Chassis

11‧‧‧Baffle

112‧‧‧ snap groove

114‧‧ ‧Flap

20‧‧‧ Shelter

21‧‧‧ front board

211‧‧‧ stud

212‧‧‧Fixed holes

23‧‧‧ side panels

24‧‧‧rail

30‧‧‧Shielding board

31‧‧‧Installation holes

32‧‧‧Shrap

33‧‧‧Bucks

40‧‧‧ Mounting frame

41‧‧‧ bottom wall

42‧‧‧ side wall

54‧‧‧Setting column

43‧‧‧ top wall

431‧‧‧Fixed column

44‧‧‧Baffle

441‧‧‧Positioning holes

442‧‧‧ stud

45, 47‧‧‧Connecting plate

451‧‧‧Resistance tank

46‧‧‧Connecting body

461‧‧‧ hooks

471‧‧‧ Groove

472‧‧‧Positioning holes

473‧‧‧ buttonhole

50‧‧‧ grip

90‧‧‧Installation

51‧‧‧ card slot

52‧‧‧Bumps

53‧‧‧ pivot hole

55‧‧‧Snaps

56‧‧‧ Containment trough

60‧‧‧Rotating parts

61‧‧‧Operation Department

62‧‧‧ Positioning Department

621‧‧‧ positioning slot

63‧‧‧Extension

631‧‧‧ hook

70‧‧‧ card firmware

71‧‧‧Ontology

711‧‧‧ openings

72‧‧‧stop

80, 100‧‧‧ elastic components

1 is an exploded perspective view of a housing frame, a mounting bracket, a grip, a rotating member and two elastic members in a preferred embodiment of the disk drive extracting structure of the present invention.

Figure 2 is another exploded perspective view of Figure 1.

Figure 3 is an assembled, isometric view of Figure 1.

Figure 4 is a cross-sectional view of Figure 3.

Figure 5 is another assembled view of Figure 1.

Figure 6 is a cross-sectional view of Figure 5.

7 is a perspective assembled view of the casing of the preferred embodiment of the disk drive extracting structure of the present invention and the receiving frame, the mounting bracket, the grip, the rotating member and the two elastic members of FIG.

Referring to FIG. 1 , FIG. 2 and FIG. 5 , a preferred embodiment of the disk drive extracting structure of the present invention comprises a casing 10 , a receiving frame 20 insertable into the casing 10 , and a fixing frame 20 . The shielding plate 30, a mounting bracket 40 fixed to the shielding plate 30, and a grip 50 rotatably fixed to the mounting bracket 40 and a rotating member 60 rotatably fixed to the mounting bracket 40.

A plurality of partitions 11 are disposed in the casing 10, and a device area for accommodating the receiving frame 20 is formed between the two adjacent partitions 11. Each of the partitions 11 is provided with an engaging groove 112 at an appropriate position near the front end edge. An edge of a snap groove 112 defines a protruding flap 114.

Referring to FIG. 1 and FIG. 2 , the receiving frame 20 includes a front plate 21 and two side plates 23 perpendicular to the front plate 21 . The front plate 21 is provided with two protrusions 211 and two fixing holes 212. Each side plate 23 is fixed with a guide rail 24, and the guide rail 24 is made of a material capable of absorbing vibration.

The shielding plate 30 is made of a material that can prevent electromagnetic interference and electromagnetic radiation. The two protrusions 211 and the two fixing holes 212 of the receiving frame 20 are provided with four mounting holes 31, and the shielding plate 30 is upper and lower. The two edges are bent inwardly into the two rows of elastic pieces 32, and the two fastening pieces 33 are bent outward at the left and right side edges.

The mounting bracket 40 includes a bottom wall 41, two side walls 42 perpendicular to the bottom wall 41, and a top wall 43 parallel to the bottom wall 41. Three partitions 44 are disposed between the bottom wall 41 and the top wall 43. The two partitions 44 are provided with two positioning holes 441 corresponding to the two protrusions 211 of the front plate 21, and the other partition 44 corresponds to the The two fixing holes 212 of the front plate 21 are provided There are two studs 442. A connecting plate 45 is connected between one of the side walls 42 and an adjacent one of the partition plates 44. The connecting plate 45 is provided with a pressing groove 451 at a substantially intermediate position. A connecting body 46 is connected between the two partitions 44. A free end of the connecting body 46 is provided with a hook portion 461. Another connecting plate 47 is disposed between the bottom wall 41 of the connecting body 46 and the top wall 43. The connecting plate 47 is provided with a recess 471, and a positioning hole 472 is defined in the recess 471. And a curved button hole 473. One end of the top wall 43 is provided with a fixing post 431.

The fixing post 431 is used to fix a grip 50. One end of the gripper 50 is provided with a card slot 51 corresponding to the blocking piece 114 of the casing 10. One side of the card slot 51 forms a protrusion 52, and the grip 50 is adjacent to the top of the protrusion 52. The fixing post 431 of the wall 43 is provided with a pivot hole 53. The inside of the grip 50 is provided with a set of columns 54. The other end of the grip 50 is provided with a latching portion 55 having an inclined surface, the card A receiving groove 56 is formed between the buckle portion 55 and the panel of the grip 50 (please refer to FIG. 4).

An operation portion 61 of the rotating member 60 is disposed on one surface of the rotating member 60, and a positioning portion 62 is disposed on the other side of the positioning hole 472 of the connecting plate 47. The positioning portion 62 has a positioning position at a central position thereof. Slot 621. The rotating member 60 is further provided with an extending portion 63 adjacent to the positioning portion 62, and a free end of the extending portion 63 is provided with a hook 631.

The rotating member 60 can be used to fix a fastener 70. The fastener 70 includes a body 71 and a stop portion 72. The body 71 defines an opening 711 corresponding to the positioning hole 472 of the connecting plate 47 and the positioning groove 621 of the rotating member 60.

Referring to FIG. 3 to FIG. 7 together, when assembling, the pivot hole 53 of the grip 50 is sleeved on the fixing post 431 on the top wall 43 of the mounting frame 40, so that the grip 50 is It is rotatably fixed to the mounting bracket 40. One end of a resilient member 80 is sleeved in the The sleeve 50 is placed on the sleeve 54 and the other end is received in the pressing groove 451 of the connecting plate 45 to mount the elastic member 80 between the grip 50 and the mounting bracket 40. The positioning portion 62 of the rotating member 60 is passed through the positioning hole 472 of the connecting plate 47, the extending portion 63 passes through the fastening hole 473 of the connecting plate 47, and then the body 71 of the fastener 70 is opened. The hole 711 is sleeved on the positioning portion 62, and a mounting member 90 is locked into the positioning groove 621 of the positioning portion 62 to lock the fastener 70 and the connecting plate 47 and the rotating member 60 to At the same time, the rotating member 60 is received in the recess 471 of the connecting plate 47, and the stopping portion 72 of the fastener 70 extends along the edge of the connecting plate 47. One end of the other elastic member 100 is hooked on the hook of the free end of the hook portion 461 of the connecting body 46, and the other end is sleeved on the hook 631 of the extending portion 63 of the rotating member 60, thereby being mounted on the hook The rotating member 60 is interposed between the mounting bracket 40.

The two protrusions 211 of the receiving frame 20 are passed through the two mounting holes 31 of the shielding plate 30 to position the shielding plate 30 on the front plate 21 of the receiving frame 20, and the grip 50 is mounted thereon. The mounting member 40 of the rotating member 60 and the fastening member 70 is placed in the space formed by the two rows of the elastic pieces 32 and the two fastening pieces 33 of the shielding plate 30, and the two positioning holes 441 and the through holes on the mounting frame 40 are disposed. The fixing posts 211 of the mounting holes 31 of the shielding plate 30 are aligned, the studs 442 of the mounting frame 40 are aligned with the other two mounting holes 31, and the mounting frame 40 is pressed by hand, and the elastic piece 32 is elastically deformed, and The fixing post 211 is inserted into the positioning hole 441, and the protruding post 442 is inserted into the mounting hole 31 to elastically return to the edge of the bottom wall 41 and the top wall 43 of the mounting frame 40. The fastening piece 33 abuts against the two side walls 42 of the mounting frame 40 to mount the mounting bracket 40 and the shielding plate 30 on the front plate 21 of the receiving frame 20.

Referring to FIG. 5 together, before the shielding plate 30, the mounting bracket 40, the grip 50, the rotating member 60 and the receiving frame 20 are installed in the casing 10, the grip 50 is in a solution. a lock position at which the grip 50 is disengaged from the rotating member 60 and rotated outward until the elastic member 80 is no longer elastically deformed, so that the projection 52 no longer blocks the mounting bracket 40 from being inserted into the Between the partitions 11 of the casing 10, the elastic member 100 has an initial length.

Inserting the shielding plate 30, the mounting bracket 40, the grip 50 and the receiving frame 20 of the rotating member 60 together between the two partitions 11 of the casing 10 until the projection 52 faces the casing 10 of the card slot 112. The grip 50 is rotated inwardly toward the mounting bracket 40 such that the projection 52 on the grip 50 gradually snaps into the engaging groove 112 of the casing 10, and the elastic member 80 is received by the elastic member 80. The grip 50 is elastically deformed by being pressed. When the inclined surface of the locking portion 55 of the grip 50 abuts against the edge of one side of the stopper portion 72 of the fastener 70, the grip 50 is continuously pressed, and the locking portion 55 is inclined. The stopping portion 72 is pressed against the surface and the rotating member 52 is rotated in a first clockwise direction, and the extending portion 63 of the rotating member 60 slides in the fastening hole 473 of the connecting plate 47. Therefore, the elastic member 100 is elastically deformed in a direction away from the buckle portion 55. When the extension portion 53 is slid from one end of the buckle hole 473 to the other end, the elastic member 100 has a The maximum elastic deformation amount and the longest length, the inclined surface of the locking portion 55 can pass over the stopping portion 72. At this time, since the locking portion 55 no longer presses the stopping portion 72, The elastic member 100 is elastically restored until it returns to the original length from the longest length, and thus forces the rotating member 60 to slide to the first position in a second position counterclockwise, thereby causing the The stopping portion 72 is snap-fitted with the locking portion 55 to prevent the grip 50 from rotating in the reverse direction. At this time, the elastic member 80 has a maximum elastic deformation amount and a minimum length, and the protrusion 52 of the grip 50 is buckled in the engaging groove 112 of the casing 10, and the blocking piece 114 The housing 20 is inserted into the card slot 51 to be mounted in the housing 10.

When disassembling, the operating portion 61 of the rotating member 60 is rotated in a clockwise direction, so that the rotating member 60 drives the stopping portion 72 of the fastener 70 away from the locking portion 55, and the elastic member 100 is forced. Stretch and elastically deform. When the edge of the stop portion 72 is disengaged from the latching portion 55 of the grip 50, the elastic member 80 is elastically restored, and thus the grip 50 is forced to the axis of the mounting post 431 of the mounting bracket 40. When the protrusion 52 is rotated out of the engaging groove 112 and the blocking piece 114 is disengaged from the card slot 51, the receiving frame 20 can be detached from the casing 10. At this time, the rotating member 60 is released, and the elastic member 100 is elastically restored to force the rotating member 52 to slide from the second position to the first position in the first direction.

In the present embodiment, the elastic members 80 are each a compression spring, and the elastic member 100 is a tension spring. In addition, the storage rack 20 can be used to mount a disk drive, such as a hard disk drive. The disk drive generates vibration during operation. At this time, the guide rail 24 can be used to absorb the vibration generated by the disk drive to reduce the damage caused by the vibration to the disk drive, and the shielding plate 30 It can then be used to prevent electromagnetic waves from radiating outward from the casing 10.

In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above-mentioned preferred embodiments of the present invention are intended to be within the scope of the following claims.

20‧‧‧ Shelter

32‧‧‧Shrap

23‧‧‧ side panels

24‧‧‧rail

40‧‧‧ Mounting frame

41‧‧‧ bottom wall

42‧‧‧ side wall

43‧‧‧ top wall

431‧‧‧Fixed column

44‧‧‧Baffle

441‧‧‧Positioning holes

442‧‧‧ stud

50‧‧‧ grip

51‧‧‧ card slot

52‧‧‧Bumps

54‧‧‧Setting column

55‧‧‧Snaps

62‧‧‧ Positioning Department

621‧‧‧ positioning slot

63‧‧‧Extension

631‧‧‧ hook

70‧‧‧ card firmware

71‧‧‧Ontology

711‧‧‧ openings

72‧‧‧stop

80, 100‧‧‧ elastic components

90‧‧‧Installation

Claims (9)

A disk drive extracting structure comprising a casing and a receiving frame capable of accommodating a disk drive, wherein the receiving frame is fixed with a mounting frame, the mounting frame is fixed with a rotatable grip, and the grip is by the The casing is snap-fitted to fix the receiving frame to the casing, and is rotated away from the casing to enable the receiving frame to be disengaged from the casing, and the mounting bracket is further fixed a rotating member and a fastener on the mounting frame, an elastic member is fixed between the rotating member and the mounting bracket, the rotating member is provided with an extending portion, and the extending portion includes a hook elastic member at one end thereof a hook, the hook driving the elastic member to move together to elastically deform the elastic member when the rotating member rotates, the fastener may be snap-fitted with the grip to prevent the grip from being disengaged from the handle The casing, the rotating member can drive the fastener out of the grip by rotation to enable the grip to be disengaged from the casing. The disk drive extracting structure of claim 1, wherein the elastic member is elastically deformed when the grip drives the rotating member to rotate in a first direction, and the rotation is driven by elastic recovery. The member rotates in a second direction opposite the first direction. The disk drive extracting structure of claim 1, wherein the grip is provided with a buckle portion, the fastener includes a stop portion, and the grip and the fastener are by the buckle The portion is snap-fitted with the stop portion. The disk drive extracting structure of claim 21, wherein the rotating member is provided with an extending portion, and the mounting frame is provided with a button hole for sliding the extending portion corresponding to the extending portion. The disk drive extracting structure of claim 1, wherein the rotating member extends out of a positioning portion, the mounting frame is provided with a positioning hole, and the positioning portion can pass through the positioning hole and the fastener Fixed together. The disk drive extracting structure of claim 5, wherein the card fastener is provided with an opening The positioning portion is provided with a positioning slot, and the fastener can be sleeved on the positioning portion by the opening, and then locked into the positioning slot by a mounting member to lock the card with The mounting bracket and the rotating member are fixed together. The disk drive extracting structure of claim 1, wherein an elastic member is coupled between the grip and the mounting bracket, and the elastic member is elastically deformed when the grip is buckled to the fastener. And elastically recovering when the grip is disengaged from the fastener to force the grip to rotate. The disk drive extracting structure of claim 1, wherein the casing is provided with a partition plate, the partition plate is provided with an engaging groove, and the grip is provided with a snap-fit groove. Bump. The disk drive extracting structure of claim 8, wherein the edge of the engaging groove is formed with a blocking piece, and the grip is provided with a card slot for receiving the blocking piece.