CN211125030U

CN211125030U - Hard disk damping structure

Info

Publication number: CN211125030U
Application number: CN201921646785.4U
Authority: CN
Inventors: 周源鑫
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-28
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a hard disk damping structure, which relates to the technical field of hard disk accessories and comprises a fixed frame, wherein a bracket for bearing a hard disk is slidably arranged on the fixed frame, a limiting mechanism for positioning the hard disk is arranged on the bracket, a guide rod II is transversely fixed in the fixed frame, a longitudinal damping mechanism is connected between the guide rod II and the bracket, the longitudinal damping mechanism comprises a sliding sleeve I sleeved on the guide rod II, and a position locking mechanism is transversely connected between the sliding sleeve I and the fixed frame; the utility model discloses a can carry out vertical shock attenuation to the hard disk through the vertical damper who sets up, realize horizontal shock attenuation through the horizontal spring coil that sets up is flexible, guaranteed that the hard disk can obtain fine antidetonation effect after installing on this device, the position locking mechanical system who sets up simultaneously can be in the outside great vibrations back that produces of device, realizes sliding sleeve I's locking effect, avoids vertical damper to appear great displacement promptly, guarantees the stable position of hard disk, plays fine antidetonation and protecting effect.

Description

Hard disk damping structure

Technical Field

The utility model relates to a hard disk accessory technical field specifically is a hard disk shock-absorbing structure.

Background

The computer hard disk is the most main storage device of a computer, the hard disk is composed of one or more aluminum or glass disks, ferromagnetic materials cover the disks, the hard disk is installed in a computer host case and needs to be supported through a supporting structure, and meanwhile, the shock absorption is carried out on the hard disk, so that the stability of the hard disk is ensured.

The patent with the publication number of CN 202502748U discloses a hard disk shock attenuation box, including the open box body in upper end and the lid that matches with it, the bottom of box body is equipped with the slipmat, and the slipmat is the same with the bottom shape size of box body, is equipped with damper in the box body, and damper is including placing board and damping spring, and damping spring evenly distributed is in the bottom of placing the board. Although this device can accomodate the hard disk, to the hard disk, can not carry out good multidirectional shock attenuation effect, directly lead to the job stabilization nature of hard disk relatively poor, for this reason, now provide a hard disk shock-absorbing structure to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hard disk shock-absorbing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hard disk damping structure, includes the mount, slidable mounting has the bracket that is used for bearing the weight of the hard disk on the mount, is equipped with the stop gear who is used for fixing a position the hard disk on the bracket, transversely be fixed with guide arm II in the mount, be connected with vertical damper between guide arm II and the bracket, vertical damper includes that the sliding sleeve is established at the sliding sleeve I on guide arm II, and transverse connection has position locking mechanism between sliding sleeve I and the mount.

As an improved scheme of the utility model: vertical damper includes articulated bracing piece I and the bracing piece II that sets up, and bracing piece II lower extreme articulates on sliding sleeve I, and bracing piece I upper end is through elastic connection spare and bracket sliding connection.

As an improved scheme of the utility model: elastic connecting piece includes vertical two vertical boards of fixing in the bracket bottom, is fixed with guide arm I between two vertical boards, and the sliding sleeve is equipped with sliding sleeve II who articulates in bracing piece I upper end on guide arm I, fixedly connected with damping spring between sliding sleeve II and the vertical board.

As an improved scheme of the utility model: the position locking mechanism comprises a connecting rod fixed at the bottom of the sliding sleeve I, a sliding rod with a slot formed in the bottom surface is transversely fixed on the side wall of the connecting rod, a sleeve is fixed on the fixing frame and sleeved on the sliding rod, and a clamping mechanism used for locking the connecting rod is arranged on the sleeve.

As an improved scheme of the utility model: the clamping mechanism comprises a pin column which is slidably mounted on the sleeve, a wedge surface which is in sliding butt joint with the pin column is arranged on the slide rod, one end, far away from the wedge surface, of the pin column is fixedly provided with a limiting plate, and a limiting spring is fixedly connected between the limiting plate and the sleeve.

As an improved scheme of the utility model: the limiting mechanism comprises two opposite pressing plates, screws connected with the bracket in a threaded mode are arranged on the pressing plates in a penetrating mode, a limiting plate is vertically fixed to the bottom of each pressing plate, a sliding column is slidably mounted on the limiting plate, a pressing block is fixed to the sliding column, and a transverse spring ring is fixed between the pressing block and the limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a can carry out vertical shock attenuation to the hard disk through the vertical damper who sets up, realize horizontal shock attenuation through the horizontal spring coil that sets up is flexible, guaranteed that the hard disk can obtain fine antidetonation effect after installing on this device, the position locking mechanical system who sets up simultaneously can be in the outside great vibrations back that produces of device, realizes sliding sleeve I's locking effect, avoids vertical damper to appear great displacement promptly, guarantees the stable position of hard disk, plays fine antidetonation and protecting effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic view of a partial three-dimensional structure of the middle limiting mechanism of the present invention.

In the figure: 1-a fixed frame, 2-a bracket, 3-a guide rod I, 4-a support rod I, 5-a vertical plate, 6-a support rod II, 7-a connecting rod, 8-a sliding sleeve I, 9-a guide rod II, 10-a screw, 11-a sliding sleeve II, 12-a sleeve, 13-a pin column, 14-a limiting spring, 15-a limiting plate, 16-a slot, 17-a sliding rod, 18-a pressing plate, 19-a sliding column, 20-a limiting plate, 21-a transverse spring ring, 22-a pressing block, 23-a damping spring and 24-a wedge surface.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a hard disk damping structure includes a fixing frame 1, a bracket 2 for supporting a hard disk is slidably mounted on the fixing frame 1, a limiting mechanism for positioning the hard disk is disposed on the bracket 2, a guide rod II9 is transversely fixed in the fixing frame 1, a longitudinal damping mechanism is connected between the guide rod II9 and the bracket 2, the longitudinal damping mechanism includes a sliding sleeve I8 slidably sleeved on the guide rod II9, and a position locking mechanism is transversely connected between the sliding sleeve I8 and the fixing frame 1.

Limiting mechanism who sets up in this device restricts the hard disk on bracket 2, it is spacing to realize elasticity, support bracket 2 through vertical damper on the mount 1, vertical shock attenuation effect when realizing taking place outside vibrations, specifically, vertical damper is including articulated bracing piece I4 and the bracing piece II6 that sets up, bracing piece II6 lower extreme articulates on sliding sleeve I8, bracing piece I4 upper end is through elastic connection spare and bracket 2 sliding connection.

Through the setting, sliding sleeve I8 can slide along guide arm II9, and bracing piece I4 and bracing piece II6 on the sliding sleeve I8 can rotate alternately, realize the upper and lower small-amplitude displacement of bracket 2, through elastic connection's setting, ensure the buffering effect of bracket 2 removal in-process.

Specifically, the elastic connecting piece comprises two vertical plates 5 vertically fixed at the bottom of the bracket 2, a guide rod I3 is fixed between the two vertical plates 5, a sliding sleeve II11 hinged at the upper end of the support rod I4 is sleeved on the guide rod I3 in a sliding manner, and a damping spring 23 is fixedly connected between the sliding sleeve II11 and the vertical plate 5.

When bracing piece I4 and bracing piece II6 pivoted in-process, bracing piece II6 slides along guide arm I3, and the damping spring 23 elastic stretching who sets up carries out the shock attenuation for the process of the upper and lower small amplitude vibrations of bracket 2 is more steady, realizes the weakening effect to vertical vibrations, has promoted the anti-seismic performance of hard disk.

Example 2

In order to avoid the impact damage of the hard disk caused by the large deviation of the position of the hard disk due to the large vibration, on the basis of the embodiment 1, the position locking mechanism of the device comprises a connecting rod 7 fixed at the bottom of a sliding sleeve I8, a sliding rod 17 with a bottom surface provided with a slot 16 is transversely fixed on the side wall of the connecting rod 7, a sleeve 12 with a sliding sleeve on the sliding rod 17 is fixed on a fixing frame 1, a clamping mechanism used for locking the connecting rod 7 is arranged on the sleeve 12, the clamping mechanism comprises a pin 13 slidably mounted on the sleeve 12, a wedge surface 24 in sliding butt joint with the pin 13 is arranged on the sliding rod 17, a limiting plate 15 is fixed at one end, far away from the wedge surface 24, of the pin 13, and a limiting spring 14 is fixedly.

Through the setting, when this device received great outside vibrations, sliding sleeve I8 can drive connecting rod 7 to slide great displacement in the sleeve 12, slot 16 removed sleeve 12 along with slide bar 17 inside this moment, and pin 13 slides and inserts slide bar 17's slot 16 in along wedge surface 24 and dies the lock with slide bar 17 position, thereby guarantee that sliding sleeve I8 can not have displacement by a wide margin and lead to the impact damage of hard disk on bracket 2, realize the fine guard action to the hard disk.

In order to weaken the horizontal outside vibrations of hard disk ability to further promote the shock resistance, the stop gear of this device includes the clamp plate 18 of two relative settings, wears to be equipped with on the clamp plate 18 with bracket 2 threaded connection's screw 10, the vertical stopper 20 that is fixed with in clamp plate 18 bottom, slidable mounting has traveller 19 on the stopper 20, is fixed with briquetting 22 on the traveller 19, is fixed with horizontal spring coil 21 between briquetting 22 and the stopper 20.

The hard disk is placed on bracket 2, rotates the screw 10 that sets up and in precession bracket 2 downwards to make clamp plate 18 move down and contact the upper surface of hard disk carry on spacingly, and under the elastic action of horizontal spring coil 21, two briquetting 22 carry out the elasticity centre gripping to the hard disk from both sides, and limiting plate 20 lateral sliding is transversely slided relatively to traveller 19, and horizontal spring coil 21 deformation compression realizes horizontal elasticity cushioning effect.

To sum up, the utility model discloses a can carry out vertical shock attenuation to the hard disk through the vertical damper who sets up, realize horizontal shock attenuation through the horizontal spring coil 21 that sets up is flexible, guaranteed that the hard disk can obtain fine antidetonation effect after installing on this device, the position locking mechanical system who sets up simultaneously can be in the outside great vibrations back that produces of device, realizes sliding sleeve I8's locking effect, avoids vertical damper to appear great displacement promptly, guarantees the stable position of hard disk, plays fine antidetonation and protecting effect.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a hard disk shock-absorbing structure, includes mount (1), and slidable mounting has bracket (2) that are used for bearing the hard disk on mount (1), its characterized in that, be equipped with the stop gear who is used for the hard disk location on bracket (2), transversely be fixed with guide arm II (9) in mount (1), be connected with vertical damper between guide arm II (9) and bracket (2), vertical damper includes that the sliding sleeve is established sliding sleeve I (8) on guide arm II (9), and transverse connection has position locking mechanism between sliding sleeve I (8) and mount (1).

2. The shock-absorbing structure for hard disks according to claim 1, wherein the longitudinal shock-absorbing mechanism comprises a support rod I (4) and a support rod II (6) which are hinged, the lower end of the support rod II (6) is hinged on the sliding sleeve I (8), and the upper end of the support rod I (4) is connected with the bracket (2) in a sliding manner through an elastic connecting piece.

3. The shock absorbing structure for the hard disk according to claim 2, wherein the elastic connecting piece comprises two vertical plates (5) vertically fixed at the bottom of the bracket (2), a guide rod I (3) is fixed between the two vertical plates (5), a sliding sleeve II (11) hinged at the upper end of the support rod I (4) is sleeved on the guide rod I (3), and a shock absorbing spring (23) is fixedly connected between the sliding sleeve II (11) and the vertical plates (5).

4. The shock-absorbing structure of a hard disk according to claim 1, wherein the position locking mechanism comprises a connecting rod (7) fixed at the bottom of the sliding sleeve I (8), a sliding rod (17) with a slot (16) on the bottom surface is transversely fixed on the side wall of the connecting rod (7), a sleeve (12) slidably sleeved on the sliding rod (17) is fixed on the fixing frame (1), and a clamping mechanism for locking the connecting rod (7) is arranged on the sleeve (12).

5. The shock-absorbing structure of a hard disk according to claim 4, wherein the latch mechanism comprises a pin (13) slidably mounted on the sleeve (12), a wedge surface (24) slidably abutted to the pin (13) is formed on the slide rod (17), a limiting plate I (15) is fixed to one end of the pin (13) far away from the wedge surface (24), and a limiting spring (14) is fixedly connected between the limiting plate I (15) and the sleeve (12).

6. The shock absorption structure for the hard disk according to claim 1, wherein the limiting mechanism comprises two opposite pressing plates (18), screws (10) connected with the bracket (2) in a threaded manner penetrate through the pressing plates (18), a limiting plate II (20) is vertically fixed at the bottom of each pressing plate (18), a sliding column (19) is slidably mounted on each limiting plate II (20), a pressing block (22) is fixed on each sliding column (19), and a transverse spring ring (21) is fixed between each pressing block (22) and each limiting plate II (20).