CN104571352B - Fixed installation of data storage unit - Google Patents

Abstract

A data memory fixing device, comprising a frame, a fixing part, a sliding part, a hook pivotally connected to the sliding part, a first elastic part and a second elastic part, the data memory is provided with a protrusion, The fixing part includes a first side wall and a second side wall, the rack includes a first side board, the data memory can slide between the first side board and the first side wall, the sliding part is slidably connected to the first side wall, and the card The hook is provided with a card hole, which pushes the data storage to slide towards the second side wall, the data storage pushes against the sliding part and slides to the second side wall, releases the data storage, and the second elastic part makes the sliding part slide away from the second side wall to be locked As for the fixing part, the first elastic part makes the data memory slide away from the second side wall so that the protrusion is locked into the locking hole. The data memory fixing device only needs to set a protrusion on the data memory, push the data memory along the fixing piece and release it, the protrusion of the data memory is hooked by the hook to fix the data memory, and the installation is fast.

Description

data storage fixture

technical field

The invention relates to a data memory fixing device.

Background technique

The data storage is installed in the server, and the data storage is generally locked to the chassis by several screws, which is time-consuming.

Contents of the invention

In view of the above, it is necessary to provide a data storage fixing device that can quickly install the data storage.

A data storage fixing device, comprising a frame, a fixing part fixed on the frame, a sliding part, a hook pivotally connected to the sliding part, a first elastic part and a set between the sliding part and the fixing part Between the second elastic member, the data memory is provided with a protrusion, the fixing member includes a first side wall and a second side wall perpendicular to each other, the frame includes a first side plate opposite to the first side wall, and the first elastic The component assembly is arranged on the second side wall of the fixing part, the data memory can slide between the first side plate and the first side wall, the sliding part is slidably connected to the first side wall, the hook is provided with a card hole, and the data memory is pushed toward The second side wall slides, the data memory deforms the first elastic member and pushes the sliding member to slide to the second side wall and deforms the second elastic member, releases the data storage device, and the second elastic member keeps the sliding member away from the second side wall Sliding and locking on the fixing part, the fixing part rotates the hook until the locking hole faces the protrusion, and the first elastic part slides the data memory away from the second side wall so that the protrusion snaps into the locking hole.

The data memory fixing device only needs to set a protrusion on the data memory, push the data memory along the fixing part and then release it, the protrusion of the data memory is hooked by the hook to fix the data memory, and the installation is fast and convenient.

Description of drawings

FIG. 1 is a three-dimensional exploded view of a data storage fixing device and a data storage of the present invention.

Fig. 2 is a view of Fig. 1 from another direction.

FIG. 3 is a view of the fixing member in FIG. 1 from another direction.

Fig. 4 is an enlarged view of part IV in Fig. 3 .

FIG. 5 is a view of the slider in FIG. 1 from another direction.

FIG. 6 is a perspective enlarged view of the joystick in FIG. 1 .

FIG. 7 is a three-dimensional assembly view of some components in FIG. 1 .

FIG. 8 is a perspective assembly view of FIG. 1 .

FIG. 9 is a partial sectional view along the direction IX-IX of FIG. 8 .

FIG. 10 is a perspective assembly view of FIG. 8 in another state.

11 to 17 are schematic diagrams of state changes of the hook during the assembly process of the data storage device.

18 to 22 are schematic diagrams of state changes of the rocker during the assembly process of the data storage.

detailed description

Please refer to FIG. 1 and FIG. 2 , the preferred embodiment of the data storage fixing device of the present invention is used to fix a data storage 10 . The data memory fixing device includes a frame 20 , a fixing part 30 , a sliding part 40 , a hook 50 , a rocker 60 , a first elastic part 70 and a second elastic part 80 . In this embodiment, the second elastic member 80 is a spring.

One side of the data memory 10 is provided with a cylindrical protrusion 12 . In this embodiment, the protrusion 12 is the head of a screw exposed to the data storage device 10 after being locked into the data storage device 10 .

The frame 20 includes a base plate 21, a first side plate 23 extending vertically upward from both sides of the base plate 21, a second side plate 22, and a third side plate vertically connecting one end of the first side plate 23 and the second side plate 22. 25. The second side panel 22 defines two card slots 26 . Each slot 26 includes an entrance 261 and a bayonet 262 extending from one end of the entrance 261 toward the third side plate 25 and narrower than the entrance 261 . The third side plate 25 defines two through holes 251 .

Please also refer to FIG. 3 , the fixing member 30 includes a bottom wall 31 , a first side wall 32 extending vertically upward from the edge of the bottom wall 31 , a second side wall 33 and a top vertically extending from the top of the first side wall 32 . The top wall 34 connected to the top of the second side wall 33 . The first side wall 32 is vertically connected to the second side wall 33 . An inner side of the first sidewall 32 defines an elongated receiving groove 35 extending to the second sidewall 33 . A plurality of resisting blocks 36 are disposed on the inner side of the first side wall 32 and the outer periphery of the receiving groove 35 . The receiving slot 35 includes a vertical installation surface 351 and a horizontal support surface 352 . The installation surface 351 is provided with a guide post 360 away from the second side wall 33 , a connecting structure 37 adjacent to the second side wall 33 , and two slide grooves 38 between the guide post 360 and the connecting structure 37 . Each sliding slot 38 includes an introducing portion 381 and a sliding portion 382 narrower than the introducing portion 381 extending from the introducing portion 381 toward the second sidewall 33 . Two T-shaped locking feet 39 are disposed on the outer side of the first side wall 32 . Each locking foot 39 includes a neck 391 and a head 392 wider than the neck 391 disposed on a side of the neck 391 facing away from the first sidewall 32 . The top wall 34 defines a through slot 342 directly above the guide post 360 . A protrusion 331 is disposed on an inner side of the second sidewall 33 adjacent to the first sidewall 32 . Two fixing posts (not shown) are disposed on the outer side of the second side wall 33 .

Referring to FIG. 4 , the connection structure 37 includes a fixing portion 371 and a guiding portion 372 protruding from the installation surface 351 and oppositely disposed. The fixing portion 371 is farther away from the second side wall 33 than the guiding portion 372 . A slideway 373 is formed between the fixing portion 371 and the guiding portion 372 . The slideway 373 includes a lockway 3731 extending obliquely downward from the top of the slideway 373 and away from the second sidewall 33 , an unlockingway 3732 extending obliquely downward from the bottom of the lockway 3731 toward the second sidewall 33 , and An outlet 3733 extends obliquely downward from the bottom of the unlocking channel 3732 and away from the second side wall 33 . The fixing part 371 is provided with a locking part 3711 corresponding to the junction of the locking channel 3731 and the unlocking channel 3732 . A side of the fixing portion 371 facing away from the guiding portion 372 is provided with a first sliding wall 3712 extending obliquely upward and toward the second side wall 33 . The fixing portion 371 is provided with a second sliding wall 3713 on the edge of the outlet 3733 .

Please refer to FIG. 1 and FIG. 5 , the sliding member 40 includes an elongated base 41 . The base 41 includes a first side 411 and a second side 412 opposite to each other. A first end of the base body 41 defines a through hole 413 extending along the length direction of the base body 41 . A slider 43 extends from the second end of the base 41 from the first side 411 . A mounting post 415 is disposed on the first side 411 directly below an end of the through hole 413 close to the sliding block 43 . The mounting post 415 defines a locking hole 416 . An end of the sliding block 43 facing away from the through hole 413 defines a receiving hole 431 . A mounting hole 433 communicating with the receiving hole 431 is formed on a side of the sliding block 43 facing away from the base body 41 . The mounting hole 433 includes a semicircular first hole 4331 adjacent to the receiving hole 431 and a square second hole 4332 connected to the first hole 4331 (see FIG. 9 ). An end of the slider 43 away from the through hole 413 is provided with a contact portion 45 perpendicular to the base 41 . The second side 412 of the base 41 is provided with two T-shaped sliding feet 46 . Each sliding foot 46 includes a neck 461 extending from the second side 412 and a head 462 wider than the neck 461 disposed at the end of the neck 461 . The second side 412 of the base 41 defines a slot 48 communicating with the installation hole 433 . The slot 48 includes an arc-shaped abutting wall 481 substantially located at the edge of the mounting hole 433 .

Referring to FIG. 2 , one side 51 of the hook 50 is provided with a semicircular hole 52 . A side 53 of the hook 50 defines a through hole 54 and a mounting groove 55 extending obliquely from the opposite side 51 .

Referring to FIG. 6 , the rocker 60 includes a cylindrical shaft 61 , a cylindrical hook 62 and a rod body 63 connecting the shaft 61 and the hook 62 . The shaft post 61 and the hook post 62 protrude from one side of the rod body 63 and extend in substantially the same direction. A connecting rod 65 protruding from the other side of the rod body 63 and having a substantially semicircular cross section extends from the end surface 612 of the shaft column 61 . The connecting rod 65 includes an arc-shaped surface 651 facing the rod body 63 .

Please refer to FIG. 1 , the first elastic member 70 is a metal elastic piece, including a fixed piece 71 fixed on the inner side of the second side wall 33 of the fixed piece 30 and two elastic arms 72 extending obliquely from both sides of the fixed piece 71 . The end of each elastic arm 72 is provided with a semicircular contact portion 73 .

Please refer to Figures 1, 2, 3, 5, 6, 7, and 9. During assembly, the shaft column 61 and the rod body 63 of the rocker 60 are accommodated in the slot 48 of the slider 40, and the connecting rod 65 of the rocker 60 The first hole 4331 of the installation hole 433 of the slider 40 is received. The shaft 61 abuts against the abutting wall 481 of the slot 48 . Put the second elastic member 80 into the receiving hole 431 . The sliding member 40 is accommodated in the receiving groove 35 of the fixing member 30 and supported on the supporting surface 352 . The guide post 360 of the fixing part 30 passes through the through hole 413 of the sliding part 40 . Pass the two sliding feet 46 of the sliding member 40 through the introduction portions 381 of the two sliding slots 38 , and make the neck portion 461 slide along the sliding portion 382 , so that the sliding member 40 is slidably connected to the fixing member 30 . One end of the second elastic member 80 protruding from the sliding member 40 is sleeved on the boss 331 . At this time, the hook column 62 of the rocker 60 abuts against the first sliding wall 3712 of the fixing portion 371 of the connecting structure 37 (see FIG. 18 ). The side 51 of the hook 50 faces down and is parallel to the bottom wall 31 of the fixing member 30 . Align the through hole 54 of the hook 50 with the installation post 415 of the sliding member 40 , and insert the guide post 360 into the installation groove 55 of the hook 50 . A screw 100 is passed through the through hole 54 and then locked into the lock hole 416 of the mounting post 415 , so that the hook 50 is pivotally connected to the sliding member 40 , and the slot 342 allows the top of the hook 50 to pass through. Pass the two clips 39 of the fixing member 30 through the entrances 261 of the two clip slots 26 of the frame 20 . Slide the necks 391 of the two locking legs 39 along the bayonet 262 until the two fixing columns of the fixing member 30 pass through the two through holes 251 of the third side plate 25 . The two fixing posts are riveted to the third side plate 25 to fix the fixing member 30 to the frame 20 .

Referring to FIGS. 8 and 11 , when fixing the data storage 10 , place the data storage 10 on the bottom wall 31 and push the data storage 10 to slide toward the second side wall 33 . Two sides of the data storage device 10 abut against these abutting blocks 36 and the first side plate 23 . The protrusions 12 are located on the side of the data memory 10 that abuts against these abutments 36 . The data memory 10 abuts against the abutting portions 73 of the two elastic arms 72 to deform the two elastic arms 72 . The data memory 10 slides to abut against the contact portion 45 of the slider 40 . At this time, the protrusion 12 is located directly below the hook 50 .

Referring to FIGS. 12 , 18 and 19 , the data storage device 10 continues to slide toward the second side wall 33 and drives the slider 40 to slide toward the second side wall 33 . At this time, the protrusion 12 slides to be located between the hook 50 and the second side wall 33 . During this process, the guide post 360 acts on the mounting groove 55 of the hook 50 to make the hook 50 rotate α along the direction W in FIG. 12 , where α is greater than 90 degrees and less than 180 degrees. Under the guidance of the first sliding wall 3712 of the fixed part 371, the hook column 62 of the rocker 60 slides up the first sliding wall 3712 to the top of the slideway 373, so that the connecting rod 65 rotates in the N direction in FIG. Furthermore, the lower portion of the arc-shaped surface 651 of the connecting rod 65 is closer to the second elastic member 80 than the upper portion of the arc-shaped surface 651 . The second elastic member 80 is compressed under the action of the connecting rod 65 .

Referring to FIGS. 13 and 20 , the force pushing the data storage 10 is reduced, so that the data storage 10 slides away from the second side wall 33 under the elastic restoring force of the first elastic member 70 . The second elastic member 80 pushes against the connecting rod 65 to make the sliding member 40 slide away from the second side wall 33 . Under the action of the guide post 360 , the hook 50 rotates along the S direction in FIG. 13 until the side 51 of the hook 50 is perpendicular to the bottom wall 31 , and the hole 52 of the hook 50 faces the protrusion 12 at this time. The second elastic member 80 acts on the arc surface 651 of the connecting rod 65, so that the connecting rod 65 rotates in the direction M in FIG. 9, and then the rod body 63 swings in the direction P in FIG. It fits on the locking part 3711. At this moment, the sliding member 40 is locked to the fixing member 30 .

Referring to FIGS. 10 and 14 , the data storage 10 is released, and the data storage 10 continues to slide away from the second side wall 33 under the elastic restoring force of the first elastic member 70 . The hook 50 hooks against the protrusion 12 , and the protrusion 12 is locked in the locking hole 52 . At this moment, the first elastic member 70 is still in a deformed state and presses against the data storage device 10 . So far, the data storage 10 is fixed to the data storage fixing device.

Referring to FIGS. 15 and 21 , when the data storage device 10 needs to be disassembled, the data storage device 10 is slid toward the second side wall 33 . The slider 40 slides toward the second side wall 33 . The second elastic member 80 makes the connecting rod 65 rotate along the M direction in FIG. 9 , the rod body 63 swings along the P direction in FIG. 21 , and the hook post 62 slides along the unlocking path 3732 to the exit 3733 . The hook 50 rotates along the direction W in FIG. 15 .

Referring to FIGS. 16 and 22 , the force applied to the data storage 10 is reduced, and the data storage 10 slides away from the second side wall 33 under the elastic restoring force of the first elastic member 70 . The second elastic member 80 enables the sliding member 40 to slide away from the second side wall 33 . The hook column 62 slides out of the slideway 373 along the outlet 3733 under the guidance of the second slide wall 3713 . The hook 50 rotates along the S direction in FIG. 16 .

Referring to FIG. 17 , further reducing the force applied to the data storage device 10 , the sliding member 40 continues to slide away from the second side wall 33 to reset. The hook 50 rotates along the S direction in FIG. 17 until the side 51 is located at the bottom of the hook 50 and parallel to the bottom wall 31 . At this time, the protrusion 12 is located under the hook 50, and the data memory 10 can be taken out smoothly.

In other embodiments, the guide post 360 may not be provided on the fixing member 30, and the installation groove 55 may not be provided on the hook 50; A rack is arranged on the bottom surface of the rack, and the hook 50 is provided with teeth arranged in a circle to cooperate with the rack.

Claims (14)

1. A data memory fixing device, comprising a frame, a fixing part fixed on the frame, a sliding part, a grab pivotally connected to the sliding part, a first elastic part and a frame located between the sliding part and the sliding part The second elastic part between the fixing parts, the data memory is provided with a protrusion, the fixing part includes a first side wall and a second side wall perpendicular to each other, the frame includes a first side plate opposite to the first side wall, and the second side wall is opposite to the first side wall. An elastic part is arranged on the second side wall of the fixing part, the data memory can slide between the first side plate and the first side wall, the sliding part is slidably connected to the first side wall, and the hook is provided with a card hole to push the data The memory slides toward the second side wall, the data memory deforms the first elastic member and pushes against the sliding member to slide to the second side wall and deforms the second elastic member, releasing the data memory, and the second elastic member makes the sliding member move away from the second side wall The side wall is slid and locked to the fixing member, the fixing member rotates the hook until the locking hole faces the protrusion, and the first elastic member slides the data memory away from the second side wall so that the protrusion is locked into the locking hole. 2. The data memory fixing device according to claim 1, characterized in that: the hook is provided with a mounting groove on a side facing the first side wall, the sliding part is provided with a perforation, and the first side wall is provided with a through perforation and functions The guide post in the installation groove, when the slider slides, the guide post makes the hook rotate. 3 . The data memory fixing device according to claim 1 , wherein the first side wall is provided with a receiving groove, the sliding member is accommodated in the receiving groove, and the first side wall is provided with an abutting block against the data memory. 4 . 4. The data memory fixing device according to claim 1, wherein a rocker is connected between the fixing part and the sliding part, a connecting structure is provided on the first side wall, and the rocking rod is connected to the sliding part in rotation and can be locked. and unlocked in the connection structure. 5. The data memory fixing device as claimed in claim 4, characterized in that: the rocker comprises a hook post and a connecting rod, the slider is provided with a mounting hole, the connecting rod is rotatably accommodated in the mounting hole, and the hook post is in the The movement is restricted by the connection structure, and the second elastic member is arranged between the second side wall and the connecting rod. 6. The data memory fixing device according to claim 5, wherein the connecting structure comprises a fixing portion arranged on the first side wall, a guiding portion, and a slide formed between the fixing portion and the guiding portion. The hook column can slide along the slideway, and the fixing part is away from the second side wall relative to the guide part. An unlocking channel extending obliquely downward from the bottom of the channel towards the second side wall and an outlet extending obliquely downward from the bottom of the unlocking channel and away from the second side wall. 7. The data memory fixing device according to claim 6, characterized in that: the fixing part is provided with a locking part corresponding to the junction of the locking channel and the unlocking channel, and the hook column slides along the locking channel and is hooked to the locking part to lock The sliding part is locked to the fixing part. 8. The data memory fixing device according to claim 6, characterized in that: the side of the fixing part facing away from the guiding part is provided with a first sliding wall extending obliquely upward and toward the second side wall, and the hook column can be moved along the first sliding wall. A sliding wall slides to the lockway. 9. The data memory fixing device according to claim 6, wherein the fixing part is provided with a second sliding wall at the edge of the outlet, and the hook post can slide out of the slideway along the second sliding wall. 10. The data memory fixing device according to claim 5, wherein the sliding member includes a base body and a slider extending from one end of the base body, the installation hole is arranged on the slider, and the base body is provided with a connection between the installation holes Slotted, the rocker also includes a shaft post and a rod body accommodated in the slot, the rod body is connected between the shaft post and the hook post, and the connecting rod is formed by extending from the shaft post back to the hook post. 11. The data memory fixing device according to claim 10, characterized in that: the cross section of the connecting rod is semicircular, including an arc-shaped surface facing the rod body, the slider is provided with a receiving hole communicating with the mounting hole, and the second elastic The piece extends into the receiving hole and abuts against the arc surface. 12. The data memory fixing device as claimed in claim 10, wherein the slider extends a contact portion capable of contacting the data memory. 13. The data memory fixing device according to claim 1, wherein the first elastic member is disposed on the inner side of the second side wall, the first elastic member includes two elastic arms, and each elastic arm is away from the side of the second side wall One end is provided with a contact portion. 14. The data memory fixing device as claimed in claim 1, wherein the fixing member further comprises a bottom wall supporting the data memory, and the first side wall and the second side wall extend upward from the bottom wall.