CN219225900U

CN219225900U - Hard disk mounting device

Info

Publication number: CN219225900U
Application number: CN202320196337.9U
Authority: CN
Inventors: 陆敏杰; 王乾坤; 钱勇
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-06-20
Anticipated expiration: 2033-01-28

Abstract

The application provides a hard disk installation device for install in the host computer, it need not the fix with screw, can fixed mounting hard disk, swiftly convenient when dismantling, and it can be under the condition of not tearing open quick-witted case to the hard disk dismouting maintenance. The hard disk mounting device may include a housing, a tray assembly, a hard disk, an adapter plate, and a drive assembly. The housing has a mounting cavity, and the tray assembly is slidably disposed in the housing. The hard disk is mounted to the tray assembly. The adapter plate is fixedly arranged on the shell and used for electrically connecting the hard disk with the host. The driving component is arranged in the mounting cavity and can be in driving connection with the tray component, and the driving component is used for driving the tray component to slide relative to the shell so that the tray component drives the hard disk to enter the mounting cavity to be connected with the adapter plate or leave the mounting cavity to be disconnected with the adapter plate.

Description

Hard disk mounting device

Technical Field

The utility model relates to the technical field of hard disk installation structure design of storage type electronic products, in particular to a hard disk installation device.

Background

Most of the hard disk fixing modes popular in the market are to lock the hard disk through screws, so that the hard disk has good stability and fixing strength due to the limitation of the capacity of the hard disk. Under the scene that the storage capacity demand is big, the hard disk needs frequent change, and the staff needs frequent dismouting screw to change the hard disk this moment, installs very inconveniently, inefficiency. The hard disk is installed in a drawing mode, the hard disk and the handle are fixed by screws, and then slide into the bracket along the sliding direction, and the hard disk is fixed by the bayonet and the bracket. There is a need for a hard disk structure that can be quickly assembled and disassembled.

At present, there is a fixed mode of hard disk in the prior art, through the L type draw-in groove of reference column on the hard disk tray on tray fixing device to the hard disk about and upper and lower orientation spacing, carry out the spacing of fore-and-aft orientation to it through the rubber of front portion handle at last, realize the fixed of hard disk. However, when the hard disk is maintained, the whole case is taken out of the cabinet, the upper cover is opened to disassemble and assemble the hard disk, and the steps are complicated and the time is long.

Disclosure of Invention

An advantage of the present utility model is to provide a hard disk mounting device that can fixedly mount a hard disk without screw fixation, and is quick and convenient to detach.

Another advantage of the present utility model is to provide a hard disk mounting apparatus that can perform disassembly and maintenance on a hard disk without disassembling a chassis.

Another advantage of the present utility model is to provide a hard disk mounting device that can adjust the tray in and out speed and travel with high reliability.

Based on this, in order to achieve at least one of the above-mentioned advantages and other advantages and objects of the present utility model, there is provided a hard disk mounting device characterized by comprising:

a housing having a mounting cavity;

a tray assembly slidably disposed with the housing;

the hard disk is installed on the tray assembly;

the adapter plate is fixedly arranged on the shell and used for electrically connecting the hard disk with a host; and

the driving assembly is arranged in the mounting cavity and can be in driving connection with the tray assembly, and the driving assembly is used for driving the tray assembly to slide relative to the shell so that the tray assembly drives the hard disk to enter the mounting cavity to be connected with the adapter plate and/or to leave the mounting cavity to be disconnected with the adapter plate.

According to one embodiment of the application, the housing comprises a shell, a partition layer arranged on the shell, an upper cover clamped on the shell and a bottom cover clamped on the shell, the partition layer divides the mounting cavity into a first mounting cavity and a second mounting cavity, the tray assembly and the adapter plate are located in the first mounting cavity, and the driving assembly is located in the second mounting cavity.

According to an embodiment of the application, the tray assembly comprises a bracket and a plurality of clamping pieces respectively and fixedly arranged on the bracket, wherein the bracket is used for supporting the hard disk, and the clamping pieces are used for mutually matching and clamping the hard disk.

According to an embodiment of the present application, the clamping piece includes set firmly in the elasticity arm of bracket and protruding locating the spacing portion of elasticity arm, the hard disk has spacing hole, when with the hard disk inserts between the clamping piece, the elasticity arm is strutted, when spacing portion inserts behind the spacing hole, the elasticity arm resumes the original state, in order to chucking the hard disk.

According to an embodiment of the application, the tray assembly comprises a guide groove fixedly arranged on the bracket, the shell comprises a guide rail fixedly arranged on the interlayer and positioned in the first mounting cavity, and the guide groove is matched with the guide rail so that the tray assembly slides along the guide rail.

According to an embodiment of the present application, the drive assembly including set firmly in the motor of shell, rotationally set up in the pivot of interlayer, connect the motor with the hold-in gear wheelset of pivot, install in the gear of pivot with set firmly in the rack of bracket, gear engagement in the rack, when the motor rotates, through the hold-in gear wheelset drives the pivot rotates, so that the gear rotates, through the gear with the rack cooperation, so that the bracket is followed the guide rail slides.

According to one embodiment of the present application, the driving assembly further comprises a bearing and a bearing cover fixed on the interlayer, one side of the bearing is abutted to the interlayer, the other side of the bearing is abutted to the bearing cover, and the rotating shaft is inserted into the bearing.

According to one embodiment of the application, the tray assembly further comprises a limiting member protruding from the bracket, and the housing comprises a mating member disposed on the housing, the limiting member and the mating member being mated to limit the travel of the tray assembly away from the mounting cavity.

According to one embodiment of the application, the tray assembly further comprises a front cover fixedly arranged on the bracket, and when the bracket is positioned in the mounting cavity, the front surface of the front cover is flush with the front surface of the housing.

According to one embodiment of the present application, the hard disk mounting device further includes a switch assembly mounted to the housing and electrically connected to the driving assembly to control the driving assembly to operate or stop.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a hard disk mounting device according to one embodiment of the present application;

FIG. 2 shows an exploded schematic view of a hard disk mounting device according to the above-described embodiment of the present application;

fig. 3 shows a perspective view of the top of a tray assembly of a hard disk mounting device according to the above-described embodiment of the present application;

fig. 4 shows a perspective view of the bottom of a tray assembly of a hard disk mounting device according to the above-described embodiment of the present application;

fig. 5 shows a schematic cross-sectional view of a hard disk mounting device according to the above-described embodiment of the present application.

Reference numerals: 1. a hard disk mounting device; 10. a housing; 11. a housing; 12. an interlayer; 121. a guide rail; 13. an upper cover; 14. a bottom cover; 15. a mounting cavity; 151. a first mounting cavity; 152. a second mounting cavity; 20. a tray assembly; 21. a bracket; 22. a clamping piece; 221. an elastic arm; 222. a limit part; 23. a guide groove; 24. a front cover; 30. a hard disk; 31. a limiting hole; 40. an adapter plate; 50. a drive assembly; 51. a motor; 52. a rotating shaft; 53. a synchronous belt wheel set; 54. a gear; 55. a rack; 56. a bearing; 57. a bearing cap; 60. and a switch assembly.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

In the present utility model, the terms "a" and "an" in the claims and specification should be understood as "one or more", i.e. in one embodiment the number of one element may be one, while in another embodiment the number of the element may be plural. The terms "a" and "an" are not to be construed as unique or singular, and the term "the" and "the" are not to be construed as limiting the amount of the element unless the amount of the element is specifically indicated as being only one in the disclosure of the present utility model.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through a medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Specifically, referring to fig. 1 to 5, the present application provides a hard disk mounting device 1, and the hard disk mounting device 1 may include a housing 10, a tray assembly 20, a hard disk 30, an adapter plate 40, and a driving assembly 50. The housing 10 has a mounting cavity 15 and the tray assembly 20 is slidably disposed within the housing 10. The hard disk 30 is mounted to the tray assembly 20. The adapter plate 40 is fixedly arranged on the housing 10, and is used for electrically connecting the hard disk 30 to a host. The driving assembly 50 is installed in the installation cavity 15 and is drivingly connected to the tray assembly 20, and the driving assembly 50 is used for driving the tray assembly 20 to slide relative to the housing 10, so that the tray assembly 20 drives the hard disk 30 into the installation cavity 15 to be connected with the adapter plate 40, and/or leaves the installation cavity 15 to be disconnected with the adapter plate 40. In other words, when the hard disk 30 needs to be replaced, the hard disk 30 is driven by the tray assembly 20 to automatically disconnect the electrical connection between the hard disk 30 and the adapter plate 40 and withdraw the hard disk 30 from the mounting cavity 15; after replacing the hard disk 30, the tray assembly 20 can automatically carry the hard disk 30 into the mounting cavity 15 and connect the hard disk 30 with the adapter plate 40. By the arrangement, the hard disk mounting device 1 can mount the hard disk 30 without screw fixation, and can replace the hard disk 30 for a host more conveniently; the hard disk 30 can be disassembled and maintained without disassembling the case.

Illustratively, as shown in fig. 2, according to one embodiment of the present application, the housing 10 includes a shell 11, a partition 12 disposed on the shell 11, an upper cover 13 fastened to the shell 11, and a bottom cover 14 fastened to the shell 11, the partition 12 dividing the mounting cavity 15 into a first mounting cavity 151 and a second mounting cavity 152, the tray assembly 20 and the adapter plate 40 are located in the first mounting cavity 151, and the driving assembly 50 is located in the second mounting cavity 152. So set up, divide into two-layer with this installation cavity 15, this tray subassembly 20 and this hard disk 30 that need the motion are separated in this first installation cavity 151, and this drive assembly 50 that need not the motion is separated in this second installation cavity 152, and whole space layout is more reasonable, saves space more. At the same time, the barrier 12 also serves as a guide and support for smoother sliding movement of the tray assembly 20.

Optionally, as shown in fig. 2, according to one embodiment of the present application, the tray assembly 20 includes a bracket 21 and a plurality of clamping members 22 respectively fixed to the bracket 21, wherein the bracket 21 is used for supporting the hard disk 30, and the plurality of clamping members 22 are used for mutually matching and clamping the hard disk 30. By means of the arrangement, the hard disk 30 can be fixed by the tray assembly 20 without using screws, and the hard disk 30 can be detached and replaced more quickly and conveniently, so that the hard disk 30 replacement efficiency is improved.

Preferably, as shown in fig. 2, 3 and 4, according to one embodiment of the present application, the clamping member 22 includes an elastic arm 221 fixedly disposed on the bracket 21 and a limiting portion 222 protruding from the elastic arm 221, the hard disk 30 has a limiting hole 31, when the hard disk 30 is inserted between the clamping members 22, the elastic arm 221 is spread, and when the limiting portion 222 is inserted into the limiting hole 31, the elastic arm 221 is restored to clamp the hard disk 30. So set up, this hard disk 30 can be chucking to this elastic arm 221, and this spacing portion 222 and this spacing hole 31 cooperation can avoid this hard disk 30 to take place to rock and lead to hard disk 30 to drop when this tray subassembly 20 moves, has strengthened the reliability of this hard disk installation device 1.

More preferably, as shown in fig. 2 and 4, according to one embodiment of the present application, the tray assembly 20 includes a guide groove 23 fixed to the bracket 21, the housing 10 includes a guide rail 121 fixed to the compartment 12 and located in the first mounting cavity 15, and the guide groove 23 cooperates with the guide rail 121 to slide the tray assembly 20 along the guide rail 121. By such arrangement, the guide groove 23 and the guide rail 121 cooperate to perform guiding function, so as to avoid the tray assembly 20 from being jammed, and make the sliding of the tray assembly 20 smoother.

Specifically, as shown in fig. 2 and 5, according to one embodiment of the present application, the driving assembly 50 includes a motor 51 fixed to the housing 10, a rotating shaft 52 rotatably disposed on the partition 12, a timing belt wheel set 53 connecting the motor 51 and the rotating shaft 52, a gear 54 mounted on the rotating shaft 52 and a rack 55 fixed to the bracket 21, wherein the gear 54 is meshed with the rack 55, and when the motor 51 rotates, the rotating shaft 52 is driven to rotate by the timing belt wheel set 53 to rotate the gear 54, and the bracket 21 slides along the guide rail 121 through cooperation of the gear 54 and the rack 55. So set up, turn into the slip of rack 55 with the rotation of motor 51 through the cooperation of gear 54 and rack 55 and drive this tray subassembly 20 and slide, be convenient for adjust business turn over speed and the stroke of this tray subassembly 20, can avoid this tray subassembly 20 speed too fast and produce and rock and lead to hard disk 30 to break away from, perhaps this tray subassembly 20 stroke unsuitable lead to this tray subassembly 20 to bump with this shell 10, improved the reliability of this hard disk installation device 1.

Preferably, according to one embodiment of the present application, the driving assembly 50 further includes a bearing 56 and a bearing cover 57 fixed on the interlayer 12, one side of the bearing 56 abuts against the interlayer 12, the other side of the bearing 56 abuts against the bearing cover 57, and the rotating shaft 52 is inserted into the bearing 56. So configured, the shaft 52 is rotatably mounted to the barrier 12 by the cooperation of the bearing 56 and the bearing cover 57, so that the shaft 52 rotates more smoothly.

It should be noted that, according to one embodiment of the present application, the tray assembly 20 further includes a limiting member protruding from the bracket 21, and the housing 10 includes a mating member disposed on the housing 11, where the limiting member and the mating member cooperate to limit the travel of the tray assembly 20 out of the mounting cavity 15. By such arrangement, when the motor 51 fails and cannot stop, the limiting member and the matching member cooperate with each other, so that the damage to the hard disk 30 caused by the tray assembly 20 being separated from the housing 10 can be avoided, and the reliability of the hard disk mounting device 1 is improved.

Preferably, as shown in fig. 1 and 2, according to one embodiment of the present application, the tray assembly 20 further includes a front cover 24, the front cover 24 being secured to the bracket 21, the front surface of the front cover 24 being flush with the front surface of the housing 10 when the bracket 21 is positioned within the mounting cavity 15. By this arrangement, the aesthetic appearance of the housing 10 of the hard disk mounting device 1 can be improved.

In particular, as shown in fig. 1 and 2, according to one embodiment of the present application, the hard disk mounting device 1 further includes a switch assembly 60, and the switch assembly 60 is mounted to the housing 10 and electrically connected to the driving assembly 50 to control the driving assembly 50 to operate or stop. When the hard disk 30 needs to be replaced, the switch assembly 60 is pressed to control the motor 51 to rotate, the tray assembly 20 is withdrawn from the first installation cavity 15, after the replacement of the hard disk 30 is completed, the switch assembly 60 is pressed to control the motor 51 to rotate, the tray assembly 20 is slid into the first installation cavity 15, the hard disk 30 is connected with the adapter plate 40, the whole operation process is simple and rapid, and the efficiency of replacing the hard disk 30 is improved.

In summary, the present application provides a hard disk mounting device 1, where the hard disk mounting device 1 mounts the hard disk 30 on the tray assembly 20, and the hard disk 30 can be mounted without screw fixation, so as to facilitate the disassembly of the hard disk 30. The tray assembly 20 is driven by the driving assembly 50 to drive the hard disk 30 to enter and exit the mounting cavity 15, so that the hard disk 30 can be disassembled and maintained without disassembling the chassis. The driving assembly 50 can adjust the in-out speed and the travel of the tray assembly 20, so as to avoid the hard disk 30 from being separated due to shaking caused by too high speed of the tray assembly 20, or avoid the tray assembly 20 from colliding with the housing 10 due to improper travel of the tray assembly 20, and have higher reliability.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A hard disk mounting device, comprising:

a housing having a mounting cavity;

a tray assembly slidably disposed with the housing;

the hard disk is installed on the tray assembly;

2. The hard disk mounting device of claim 1, wherein the housing comprises a shell, a spacer layer disposed on the shell, an upper cover clamped on the shell and a bottom cover clamped on the shell, the spacer layer divides the mounting cavity into a first mounting cavity and a second mounting cavity, the tray assembly and the adapter plate are located in the first mounting cavity, and the driving assembly is located in the second mounting cavity.

3. The hard disk mounting device according to claim 2, wherein the tray assembly comprises a bracket and a plurality of clamping members respectively fixed to the bracket, the bracket is used for supporting the hard disk, and the clamping members are used for mutually matching and clamping the hard disk.

4. The hard disk mounting device according to claim 3, wherein the clamping members comprise elastic arms fixedly arranged on the bracket and limiting portions protruding from the elastic arms, the hard disk is provided with limiting holes, the elastic arms are spread when the hard disk is inserted between the clamping members, and the elastic arms are restored to be in order to clamp the hard disk after the limiting portions are inserted into the limiting holes.

5. A hard disk mounting device according to claim 3 wherein the tray assembly includes a guide channel secured to the bracket and the housing includes a guide rail secured to the compartment and positioned within the first mounting cavity, the guide channel cooperating with the guide rail to slide the tray assembly along the guide rail.

6. The hard disk mounting device according to claim 5, wherein the driving assembly comprises a motor fixedly arranged on the housing, a rotating shaft rotatably arranged on the interlayer, a synchronous belt wheel set connecting the motor and the rotating shaft, a gear arranged on the rotating shaft and a rack fixedly arranged on the bracket, wherein the gear is meshed with the rack, and when the motor rotates, the rotating shaft is driven to rotate through the synchronous belt wheel set so as to enable the gear to rotate, and the bracket slides along the guide rail through the cooperation of the gear and the rack.

7. The hard disk mounting device of claim 6, wherein the drive assembly further comprises a bearing and a bearing cover fixed to the spacer, one side of the bearing abuts against the spacer, the other side of the bearing abuts against the bearing cover, and the rotating shaft is inserted into the bearing.

8. The hard disk mounting device of claim 3, wherein the tray assembly further comprises a stop protruding from the bracket, the housing comprises a mating member disposed on the housing, and the stop and the mating member cooperate to limit the travel of the tray assembly out of the mounting cavity.

9. The hard disk mounting device of claim 3, wherein the tray assembly further comprises a front cover secured to the bracket, a front surface of the front cover being flush with a front surface of the housing when the bracket is positioned within the mounting cavity.

10. The hard disk mounting device of any one of claims 1 to 9, further comprising a switch assembly mounted to the housing and electrically connected to the drive assembly to control the drive assembly to operate or stop.