CN214541574U

CN214541574U - Hard disk drive

Info

Publication number: CN214541574U
Application number: CN202120460961.6U
Authority: CN
Inventors: 王琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-29
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a hard disk drive, which comprises an upper cover, wherein the bottom of the upper cover is clamped with a bottom cover, one side of the upper cover and one side of the bottom cover are provided with the same connecting groove, the inner wall of the bottom cover is fixedly provided with a hard disk drive body, the hard disk drive body is positioned in the upper cover and the bottom cover, two sides of the upper cover and the bottom cover are respectively provided with two first grooves, the top of the upper cover is provided with four second grooves, the second grooves are communicated with the first grooves, the inner walls of the two sides of the four first grooves are respectively connected with a shaft lever in a rotating way, and the shaft lever is positioned in the bottom cover, the structure of the hard disk drive is simple, an L-shaped connecting rod is stirred upwards to remove the fixation of the L-shaped connecting rod and then rotates, thereby the fixation of the upper cover is removed, the upper cover is stirred to separate from the bottom cover, the disassembly can be completed, so that the shell of the hard disk drive can be very simply and conveniently disassembled, thereby reducing the maintenance difficulty and being convenient to use.

Description

Hard disk drive

Technical Field

The utility model relates to a hard disk drive technical field especially relates to a hard disk drive.

Background

Hard disk drives, hard disks for short, are a primary computer storage medium consisting of one or more aluminum or glass disks. The discs are coated with ferromagnetic material. Most hard disks are fixed hard disks that are permanently sealed and fixed in a hard disk drive. Nowadays, the popularity and variety of the removable hard disk are increasing.

The casing of the existing hard disk drive is mostly fixed by screws, although the screws can firmly connect the hard disk drive, the hard disk drive is inconvenient to disassemble, and the screws are easy to roll and lose when the hard disk drive is disassembled, which increases the difficulty of maintaining the hard disk drive, so the hard disk drive is provided to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hard disk drive which solves the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hard disk drive comprises an upper cover, wherein a bottom cover is clamped at the bottom of the upper cover, one side of the upper cover and one side of the bottom cover are provided with a same connecting groove, a hard disk drive body is fixedly installed on the inner wall of the bottom cover and is positioned in the upper cover and the bottom cover, two sides of the upper cover and the bottom cover are respectively provided with two first grooves, the top of the upper cover is provided with four second grooves which are communicated with the first grooves, the inner walls of the two sides of the four first grooves are respectively and rotatably connected with a shaft rod, the shaft rod is positioned in the bottom cover, the outer wall of the shaft rod is fixedly sleeved with a connecting rod, the top of the connecting rod is provided with an L-shaped connecting rod, one end of the L-shaped connecting rod extends into the second groove and is clamped with the inner wall of the bottom of a second clamping groove, a third groove is arranged in the L-shaped connecting rod, and the top of the connecting rod is fixedly installed with a sliding rod, and the top of slide bar runs through the bottom of L type connecting rod and extends to in the third recess, the top fixed mounting of slide bar has the slide, and the both sides inner wall sliding connection of slide and third recess, the outer wall cover of slide bar is equipped with the spring, the top of spring is laminated with the bottom of slide mutually, and the bottom of spring is laminated with the bottom inner wall of third recess mutually.

Preferably, bearings are fixedly mounted on the inner walls of the two sides of the four first grooves, and two ends of the shaft rod penetrate through inner rings of the bearings and are welded with the inner rings of the bearings, so that the rotating friction force can be reduced.

Preferably, the bottom of the upper cover is fixedly provided with a first clamping block, the top of the bottom cover is provided with a first clamping groove, and the first clamping block is clamped with the first clamping groove, so that the upper cover and the bottom cover can be clamped.

Preferably, four the equal fixed mounting of bottom inner wall of second recess has the second fixture block, the bottom of L type connecting rod is provided with the second draw-in groove, and second draw-in groove and second fixture block looks block can fix L type connecting rod.

Preferably, one side of the L-shaped connecting rod is provided with anti-skidding lines, the anti-skidding lines are located in the first groove, and the L-shaped connecting rod can be prevented from skidding when being shifted.

Preferably, the sliding blocks are fixedly mounted at the two ends of the sliding plate, the guide rails are fixedly mounted on the inner walls of the two sides of the third groove, and the sliding blocks are connected with the guide rails in a sliding mode, so that sliding friction force can be reduced.

Compared with the prior art, the beneficial effects of the utility model are that: when needing to dismantle, stir L type connecting rod upwards, remove the fixed to L type connecting rod, L type connecting rod also can compress the spring, rotates L type connecting rod and drives the slide bar and rotate, and the slide bar drives and drives the axostylus axostyle and rotate, and when the one end of L type connecting rod separated with the second recess, just remove the fixed to the upper cover, stir the upper cover and make it separate with the bottom, alright completion is dismantled.

The utility model discloses simple structure stirs L type connecting rod upwards, removes the fixed to L type connecting rod, then rotates to remove the fixed to the upper cover, stir the upper cover and make it separate with the bottom, alright completion is dismantled, makes can be very simple and convenient dismantles hard disk drive's casing, thereby reduces the maintenance degree of difficulty, convenient to use.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a hard disk drive according to the present invention;

fig. 2 is a schematic partial sectional structural view of a hard disk drive according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a of a hard disk drive according to the present invention;

fig. 4 is a schematic top view of a hard disk drive according to the present invention.

In the figure: 1. an upper cover; 2. a bottom cover; 3. a hard disk drive body; 4. a first groove; 5. a shaft lever; 6. a second groove; 7. a slide plate; 8. an L-shaped connecting rod; 9. a connecting rod; 10. a slide bar; 11. a spring; 12. a bearing; 13. a first clamping block; 14. a first card slot; 15. anti-skid lines; 16. a second card slot; 17. a second fixture block; 18. a slider; 19. a third groove; 20. a guide rail; 21. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a hard disk drive includes an upper cover 1, a bottom cover 2 is fastened to the bottom of the upper cover 1, one side of the upper cover 1 and the bottom cover 2 is provided with a same connecting groove 21, a hard disk drive body 3 is fixedly mounted on the bottom inner wall of the bottom cover 2, the hard disk drive body 3 is positioned in the upper cover 1 and the bottom cover 2, two first grooves 4 are respectively provided on both sides of the upper cover 1 and the bottom cover 2, four second grooves 6 are provided on the top of the upper cover 1, the second grooves 6 are communicated with the first grooves 4, shaft levers 5 are rotatably connected to the inner walls of both sides of the four first grooves 4, the shaft levers 5 are positioned in the bottom cover 2, a connecting rod 9 is fixedly sleeved on the outer wall of the shaft levers 5, an L-shaped connecting rod 8 is provided on the top of the connecting rod 9, one end of the L-shaped connecting rod 8 extends into the second groove 6 and is fastened to the bottom inner wall of the second slot 16, a third groove 19 is provided in the L-shaped connecting rod 8, the top fixed mounting of connecting rod 9 has slide bar 10, and the top of slide bar 10 runs through L type connecting rod 8's bottom and extends to in the third recess 19, slide bar 10's top fixed mounting has slide 7, and slide 7 and third recess 19's both sides inner wall sliding connection, slide bar 10's outer wall cover is equipped with spring 11, and spring 11's top and slide 7's bottom are laminated mutually, and spring 11's bottom and third recess 19's bottom inner wall laminate mutually, the utility model discloses simple structure, stir L type connecting rod 8 upwards, relieve L type connecting rod 8's fixed, then rotate to remove the fixed to upper cover 1, stir upper cover 1 and make it separate with bottom 2, alright completion is dismantled, makes the casing to hard disk drive that can be very simple and convenient dismantle, thereby reduces the maintenance degree of difficulty, convenient to use.

Example two

The embodiment is improved on the basis of the first embodiment: bearings 12 are fixedly arranged on the inner walls of two sides of the four first grooves 4, two ends of the shaft lever 5 penetrate through the inner rings of the bearings 12 and are welded with the inner rings of the bearings 12, so that the rotating friction force can be reduced, a first clamping block 13 is fixedly arranged at the bottom of the upper cover 1, a first clamping groove 14 is arranged at the top of the bottom cover 2, the first clamping block 13 is clamped with the first clamping groove 14, so that the upper cover 1 and the bottom cover 2 can be clamped, a second clamping block 17 is fixedly arranged on the inner walls of the bottom of the four second grooves 6, a second clamping groove 16 is arranged at the bottom of the L-shaped connecting rod 8, the second clamping groove 16 is clamped with the second clamping block 17, so that the L-shaped connecting rod 8 can be fixed, anti-skidding threads 15 are arranged on one side of the L-shaped connecting rod 8, the anti-skidding threads 15 are positioned in the first grooves 4, so that the anti-skidding can be prevented when the L-shaped connecting rod 8 is stirred, sliding blocks 18 are fixedly arranged at two ends of the sliding plate 7, and guide rails 20 are fixedly arranged on the inner walls of two sides of the third grooves 19, and slider 18 and guide rail 20 sliding connection can reduce sliding friction power, the utility model discloses simple structure stirs L type connecting rod 8 upwards, removes the fixed to L type connecting rod 8, then rotates to remove the fixed to upper cover 1, stir upper cover 1 and make it separate with bottom 2, alright completion is dismantled, makes can be very simple and convenient dismantles hard disk drive's casing, thereby reduces the maintenance degree of difficulty, convenient to use.

The working principle is as follows: when the disassembly is needed, the L-shaped connecting rod 8 is pulled upwards, the L-shaped connecting rod 8 can separate the second clamping groove 16 from the second clamping block 17, and the fixing of the L-shaped connecting rod 8 is released, the L-shaped connecting rod 8 can also compress the spring 11 and drive the guide rail 20 to slide with the sliding block 18, the L-shaped connecting rod 8 is rotated, the L-shaped connecting rod 8 drives the sliding plate 7 to rotate, the sliding plate 7 drives the sliding rod 10 to rotate, the sliding rod 10 drives the connecting rod 9 to rotate, the connecting rod 9 drives the shaft rod 5 to rotate, the shaft rod 5 rotates with the inner wall of the first groove 4 through the bearing 12, when one end of the L-shaped connecting rod 8 is separated from the second groove 6, the fixing of the upper cover 1 is released, the upper cover 1 is pulled to be separated from the bottom cover 2, the upper cover 1 can also drive the first clamping block 13 to be separated from the first clamping groove 14, and the disassembly can be completed at the moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hard disk drive comprises an upper cover (1) and is characterized in that a bottom cover (2) is clamped at the bottom of the upper cover (1), one side of the upper cover (1) and one side of the bottom cover (2) are provided with a same connecting groove (21), a hard disk drive body (3) is fixedly installed on the inner wall of the bottom cover (2), the hard disk drive body (3) is positioned in the upper cover (1) and the bottom cover (2), two first grooves (4) are respectively arranged on two sides of the upper cover (1) and the bottom cover (2), four second grooves (6) are arranged on the top of the upper cover (1), the second grooves (6) are communicated with the first grooves (4), the inner walls of two sides of the four first grooves (4) are rotatably connected with a shaft lever (5), the shaft lever (5) is positioned in the bottom cover (2), a connecting rod (9) is fixedly sleeved on the outer wall of the shaft lever (5), the top of connecting rod (9) is provided with L type connecting rod (8), and the one end of L type connecting rod (8) extend to in second recess (6) and with the bottom inner wall looks block of second draw-in groove (16), be provided with third recess (19) in L type connecting rod (8), the top fixed mounting of connecting rod (9) has slide bar (10), and the top of slide bar (10) runs through the bottom of L type connecting rod (8) and extends to in third recess (19), the top fixed mounting of slide bar (10) has slide (7), and slide (7) and the both sides inner wall sliding connection of third recess (19), the outer wall cover of slide bar (10) is equipped with spring (11), the top of spring (11) and the bottom of slide (7) are laminated mutually, and the bottom of spring (11) and the bottom of third recess (19) interior laminating wall mutually.

2. A hard disk drive as claimed in claim 1, wherein bearings (12) are fixedly mounted on the inner walls of the four first grooves (4) on both sides, and both ends of the shaft rod (5) penetrate through the inner ring of the bearings (12) and are welded with the inner ring of the bearings (12).

3. The hard disk drive according to claim 1, wherein a first latch (13) is fixedly mounted at the bottom of the upper cover (1), a first latch groove (14) is formed at the top of the bottom cover (2), and the first latch (13) is engaged with the first latch groove (14).

4. The hard disk drive according to claim 1, wherein a second block (17) is fixedly mounted on the inner wall of the bottom of each of the four second grooves (6), a second slot (16) is formed in the bottom of the L-shaped link (8), and the second slot (16) is engaged with the second block (17).

5. A hard disk drive as claimed in claim 1, characterized in that one side of the L-shaped link (8) is provided with an anti-slip thread (15), and the anti-slip thread (15) is located in the first recess (4).

6. A hard disk drive according to claim 1, characterized in that the slider (18) is fixedly mounted at both ends of the slider (7), the guide rail (20) is fixedly mounted at both inner walls of the third groove (19), and the slider (18) is slidably connected with the guide rail (20).