CN216772810U - Mobile hard disk - Google Patents
Mobile hard disk Download PDFInfo
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- CN216772810U CN216772810U CN202123113665.8U CN202123113665U CN216772810U CN 216772810 U CN216772810 U CN 216772810U CN 202123113665 U CN202123113665 U CN 202123113665U CN 216772810 U CN216772810 U CN 216772810U
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- hard disk
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- casing
- damping
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Abstract
The utility model relates to the technical field of data storage, in particular to a mobile hard disk; interior casing is located the inside of shell body, the one end of shell body is provided with the interface groove, data interface runs through interior casing, and corresponding with the interface groove, all be provided with shock attenuation unit between the inside wall of interior casing and shell body, three shock attenuation unit sets up respectively on trilateral including the data interface is kept away from to the casing, every shock attenuation unit all includes a plurality of damper, with PCB board assembly including on the casing, set up a plurality of damper on the inner wall side of casing and shell body including, shock attenuation is carried out to the portable hard drive through damper, thereby reduce the impact force that the PCB board received when the portable hard drive falls, avoid the portable hard drive because of falling the damage, thereby improve the life of portable hard drive.
Description
Technical Field
The utility model relates to the technical field of data storage, in particular to a mobile hard disk.
Background
The mobile hard disk is a storage product which takes a magnetic sector or a FLASH chip as a storage medium and is used for storing data. The mobile hard disk has the advantages of supporting hot plug, being convenient to carry, high in data transmission speed, large in storage capacity and the like, and wins favor of many users.
But current portable hard drives structure is comparatively simple, does not set up damper mostly, and when portable hard drives fallen, the impact force of production caused the harm to the PCB board easily, reduced portable hard drives's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile hard disk, which solves the problems that the existing mobile hard disk in the prior art is simple in structure, most of the mobile hard disk is not provided with a damping component, and when the mobile hard disk falls, the PCB is easily damaged by the generated impact force, so that the service life of the mobile hard disk is shortened.
In order to achieve the above object, the present invention provides a mobile hard disk, which includes a PCB board, an inner case, an outer case, and three damping units, the PCB board is provided with a data interface, the inner shell is internally provided with an assembly area, the PCB board is positioned in the assembly area, the inner shell is positioned inside the outer shell, one end of the outer shell is provided with an interface slot, the data interface penetrates through the inner shell, and corresponding to the interface slot, three damping units are arranged between the inner shell and the inner side wall of the outer shell, and it is three damping unit sets up respectively the interior casing is kept away from data interface is trilateral, every damping unit all includes a plurality of damper, every damper's one end all with the lateral wall of interior casing is dismantled and is connected, every damper's the other end all with the inside wall of shell body is dismantled and is connected.
Will the PCB board assembly is in on the interior casing with set up a plurality ofly on the inner wall side of shell body shock-absorbing component, through shock-absorbing component is right portable hard drive carries out the shock attenuation, thereby reduces when portable hard drive falls the impact force that the PCB board received avoids portable hard drive damages because of falling, thereby improves portable hard drive's life.
Wherein, every damper assembly all includes first mounting panel, spring shock absorber post and second mounting panel, the one end of spring shock absorber post is provided with first mounting panel, the other end of spring shock absorber post is provided with the second mounting panel, first mounting panel with the lateral wall of interior casing is dismantled and is connected, the second mounting panel with the inner wall side of shell body is dismantled and is connected.
And fixing the first mounting plate on the outer side wall of the inner shell by using a screw, and fixing the second mounting plate on the inner side wall of the outer shell by using a screw, thereby completing the installation of the damping component.
Wherein, every the spring shock absorber post all includes outer post, damping spring and inner prop, the one end of outer post with first mounting panel fixed connection, the other end of outer post is provided with the spout, the inside of spout is provided with damping spring, the one end of inner prop with second mounting panel fixed connection, the other end of inner prop with spout sliding connection, and with damping spring is corresponding.
Be provided with among the spring shock attenuation post damping spring, through damping spring's elastic force, it is right portable hard drive carries out the shock attenuation, thereby reduces when portable hard drive falls the impact force that the PCB board received, the outer post with first mounting panel fixed connection, the inner prop with second mounting panel fixed connection adopts integrated into one piece technique to make during the manufacturing, and the structure is more firm.
Each spring shock absorption column is provided with a clamping plate, the clamping plate is connected with the inner column in a sliding mode, sleeved outside the inner column and connected with the end portion of the sliding groove in a clamping mode.
The inner column is provided with the abutting block, the contact area between the abutting block and the damping spring is increased through the abutting block, so that the elastic force of the damping spring is better transmitted, the inner column is installed in the chute, the clamping plate is clamped at the port of the chute after the abutting block and the damping spring are attached, and the structure of the spring damping column is more stable.
The upper end and the lower end of the inner shell are respectively provided with a plurality of auxiliary damping components, and each auxiliary damping component is far away from one end of the inner shell and corresponds to the inner top of the outer shell and the inner bottom of the outer shell respectively.
The upper and lower both ends of interior casing all are provided with a plurality ofly supplementary damper, through supplementary damper further improves the shock-absorbing capacity of portable hard drive further reduces portable hard drive is right when dropping the PCB board causes the harm.
Each auxiliary damping component comprises a connecting plate, a plurality of auxiliary damping springs and a supporting plate, a plurality of auxiliary damping springs are arranged between the connecting plate and the supporting plate, the connecting plate is detachably connected with the inner shell, and the supporting plate corresponds to the inner wall of the outer shell.
And a plurality of auxiliary damping springs are arranged between the connecting plate and the abutting plate, and the connecting plate is fixed outside the inner shell by using screws, so that the auxiliary damping assembly is mounted.
The mobile hard disk is characterized in that a dustproof cover plate is further arranged on the mobile hard disk, the dustproof cover plate is connected with the outer shell in a clamping mode and corresponds to the interface groove, and a pull ring is arranged on the dustproof cover plate.
When the mobile hard disk is not used, the dustproof cover plate is covered, so that dust is prevented from being accumulated on the data interface, and the clamping ring is arranged on the dustproof cover plate, so that the dustproof cover plate is convenient to open.
The shell body comprises a lower shell body and an upper shell body, surrounding edges are arranged on the periphery of the lower shell body, each second mounting plate is connected with the surrounding edges in a detachable mode, the upper shell body is connected with the surrounding edges in a clamped mode, and the surrounding edges are located above the second mounting plates.
Will the shock attenuation unit is installed the surrounding edge with back between the interior casing, will go up the casing block and be in the top of casing down can accomplish the installation of shell body, the surrounding edge with casing fixed connection down adopts integrated into one piece technique to make during the manufacturing, and the structure is more firm.
The utility model relates to a mobile hard disk, wherein the inner shell is positioned inside the outer shell, one end of the outer shell is provided with an interface slot, the data interface penetrates through the inner shell, the damping units are arranged between the inner shell and the inner side wall of the outer shell and are respectively arranged on three sides of the inner shell far away from the data interface, each damping unit comprises a plurality of damping components, the PCB is assembled on the inner shell, a plurality of the shock absorbing components are arranged on the inner wall sides of the inner shell and the outer shell, the mobile hard disk is damped by the shock absorbing components, therefore, the impact force on the PCB is reduced when the mobile hard disk falls, the mobile hard disk is prevented from being damaged due to falling, and the service life of the mobile hard disk is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of an internal structure of a portable hard disk according to the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is a schematic diagram of a split structure of a mobile hard disk according to the present invention.
Fig. 4 is an enlarged view of a portion of the structure of fig. 3 a according to the present invention.
Fig. 5 is a schematic view of the internal structure of the shock-absorbing assembly provided by the present invention.
The device comprises a 1-PCB, an 11-data interface, a 2-inner shell, a 21-assembly area, a 3-outer shell, a 31-interface slot, a 32-lower shell, a 33-upper shell, a 34-surrounding edge, a 4-damping unit, a 41-damping component, a 42-first mounting plate, a 43-spring damping column, a 431-outer column, a 432-damping spring, a 433-inner column, a 434-sliding chute, a 435-abutting block, a 436-clamping plate, a 44-second mounting plate, a 5-auxiliary damping component, a 51-connecting plate, a 52-auxiliary damping spring, a 53-abutting plate, a 6-dustproof cover plate and a 61-pull ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a portable hard disk, where the portable hard disk includes a PCB 1, an inner housing 2, an outer housing 3, and three damping units 4, the PCB 1 is provided with a data interface 11, an assembly area 21 is provided inside the inner housing 2, the PCB 1 is located inside the assembly area 21, the inner housing 2 is located inside the outer housing 3, one end of the outer housing 3 is provided with an interface slot 31, the data interface 11 penetrates through the inner housing 2 and corresponds to the interface slot 31, three damping units 4 are provided between the inner housing 2 and an inner side wall of the outer housing 3, the three damping units 4 are respectively provided on three sides of the inner housing 2 away from the data interface 11, each damping unit 4 includes a plurality of damping members 41, one end of each damping member 41 is detachably connected to an outer side wall of the inner housing 2, the other end of each shock-absorbing component 41 is detachably connected with the inner side wall of the outer shell 3.
In this embodiment, will PCB board 1 assembles on interior casing 2 with set up a plurality ofly on the inner wall side of shell body 3 damper 41, through damper 41 is right the portable hard drive carries out the shock attenuation, thereby reduces when the portable hard drive falls the impact force that PCB board 1 received avoids the portable hard drive damages because of falling, thereby improves the life of portable hard drive.
Further, every damper 41 all includes first mounting panel 42, spring shock column 43 and second mounting panel 44, the one end of spring shock column 43 is provided with first mounting panel 42, the other end of spring shock column 43 is provided with second mounting panel 44, first mounting panel 42 with the lateral wall of interior casing 2 is dismantled and is connected, second mounting panel 44 with the inner wall side of shell body 3 is dismantled and is connected.
In the present embodiment, the first mounting plate 42 is fixed to the outer side wall of the inner case 2 by screws, and the second mounting plate 44 is fixed to the inner side wall of the outer case 3 by screws, thereby completing the mounting of the damper assembly 41.
Further, each spring shock absorption column 43 comprises an outer column 431, a shock absorption spring 432 and an inner column 433, one end of the outer column 431 is fixedly connected with the first mounting plate 42, the other end of the outer column 431 is provided with a sliding groove 434, the shock absorption spring 432 is arranged inside the sliding groove 434, one end of the inner column 433 is fixedly connected with the second mounting plate 44, the other end of the inner column 433 is slidably connected with the sliding groove 434 and corresponds to the shock absorption spring 432, one end of each inner column 433, which is located at the sliding groove 434, is provided with a supporting block 435, the supporting block 435 is supported by the shock absorption spring 432, each spring shock absorption column 43 is provided with a clamping plate 436, the clamping plate 436 is slidably connected with the inner column 433 and is sleeved outside the inner column 433 and is connected with the end of the sliding groove 434 in a clamping manner.
In the present embodiment, the spring damper post 43 is provided with the damper spring 432, and by the elastic force of the damper spring 432, the mobile hard disk is damped, so that the impact force on the PCB (printed circuit board) 1 when the mobile hard disk falls is reduced, the outer column 431 is fixedly connected with the first mounting plate 42, the inner column 433 is fixedly connected with the second mounting plate 44, and the structure is firmer when the device is manufactured by adopting an integral forming technology, the abutting block 435 is arranged on the inner column 433, the contact area of the abutting block 435 and the damping spring 432 is increased, thereby better transmitting the elastic force of the damper spring 432, mounting the inner post 433 in the sliding groove 434, after the abutting block 435 is attached to the damping spring 432, the engaging plate 436 is engaged with the port of the sliding groove 434, so that the structure of the spring damping column 43 is more stable.
Further, the upper and lower both ends of interior casing 2 all are provided with a plurality of supplementary damper 5, every supplementary damper 5 keeps away from the one end of interior casing 2 respectively with the interior top of shell body 3 with the interior bottom of shell body 3 is corresponding, every supplementary damper 5 all includes connecting plate 51, a plurality of supplementary damping spring 52 and supports and hold board 53, connecting plate 51 with it is provided with a plurality ofly to support between the board 53 supplementary damping spring 52, connecting plate 51 with interior casing 2 dismantles the connection, support hold board 53 with the inner wall of shell body 3 is corresponding.
In this embodiment, all be provided with a plurality ofly at the upper and lower both ends of interior casing 2 supplementary damper 5, through supplementary damper 5 further improves the shock-absorbing capacity of portable hard drive further reduces portable hard drive is right when dropping PCB board 1 causes the harm the connecting plate 51 with support and hold and set up a plurality ofly between the board 53 supplementary damping spring 52 utilizes the screw will connecting plate 51 is fixed the outside of interior casing 2 to accomplish supplementary damper 5's installation.
Further, the mobile hard disk is further provided with a dustproof cover plate 6, the dustproof cover plate 6 is connected with the outer shell 3 in a clamping mode and corresponds to the interface slot 31, and the dustproof cover plate 6 is provided with a pull ring 61.
In this embodiment, when the portable hard disk is not used, the dust-proof cover 6 is closed to prevent dust from accumulating on the data interface 11, and the pull ring 61 is provided on the dust-proof cover 6 to facilitate opening of the dust-proof cover 6.
Further, the outer shell 3 comprises a lower shell 32 and an upper shell 33, surrounding edges 34 are arranged around the lower shell 32, each second mounting plate 44 is detachably connected with the surrounding edge 34, the upper shell 33 is connected with the surrounding edge 34 in a clamping manner and is located above the surrounding edge 34,
in this embodiment, the outer housing 3 is mounted by fitting the damper unit 4 between the peripheral edge 34 and the inner housing 2 and then engaging the upper housing 33 with the lower housing 32, and the peripheral edge 34 and the lower housing 32 are fixedly connected to each other and manufactured by an integral molding technique, thereby providing a more rigid structure.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A portable hard disk, characterized in that,
the mobile hard disk comprises a PCB board, an inner shell, an outer shell and three damping units, wherein the PCB board is provided with a data interface, the inner shell is internally provided with an assembly area, the PCB is positioned in the assembly area, the inner shell is positioned inside the outer shell, one end of the outer shell is provided with an interface slot, the data interface penetrates through the inner shell, and corresponding to the interface slot, three damping units are arranged between the inner shell and the inner side wall of the outer shell, and it is three damping unit sets up respectively the interior casing is kept away from data interface is trilateral, every damping unit all includes a plurality of damper, every damper's one end all with the lateral wall of interior casing is dismantled and is connected, every damper's the other end all with the inside wall of shell body is dismantled and is connected.
2. The removable hard disk of claim 1,
every damper all includes first mounting panel, spring shock absorber post and second mounting panel, the one end of spring shock absorber post is provided with first mounting panel, the other end of spring shock absorber post is provided with the second mounting panel, first mounting panel with the lateral wall of interior casing is dismantled and is connected, the second mounting panel with the inner wall side of shell body is dismantled and is connected.
3. The removable hard disk of claim 2,
every the spring shock absorber post all includes outer post, damping spring and interior post, the one end of outer post with first mounting panel fixed connection, the other end of outer post is provided with the spout, the inside of spout is provided with damping spring, the one end of interior post with second mounting panel fixed connection, the other end of interior post with spout sliding connection, and with damping spring is corresponding.
4. The removable hard disk of claim 3,
and one end of each inner column, which is positioned in the sliding groove, is provided with a supporting block, the supporting block is supported by the damping spring, and each spring damping column is provided with a clamping plate which is slidably connected with the inner column and sleeved outside the inner column and is clamped and connected with the end part of the sliding groove.
5. The removable hard disk of claim 1,
the upper and lower both ends of interior casing all are provided with a plurality of supplementary damper, every supplementary damper is kept away from the one end of interior casing respectively with the interior top of shell body with the interior bottom of shell body is corresponding.
6. The removable hard disk of claim 5,
every supplementary damper assembly all includes connecting plate, a plurality of supplementary damping spring and supports and hold the board, the connecting plate with support and be provided with a plurality of between holding the board supplementary damping spring, the connecting plate with interior casing dismantlement is connected, support hold the board with the inner wall of shell body is corresponding.
7. The removable hard disk of claim 1,
the mobile hard disk is also provided with a dustproof cover plate, the dustproof cover plate is connected with the outer shell in a clamping mode and corresponds to the interface groove, and the dustproof cover plate is provided with a pull ring.
8. The removable hard disk of claim 2,
the shell body includes casing and last casing down, all be provided with the surrounding edge around the casing down, every the second mounting panel all with the surrounding edge is dismantled and is connected, go up the casing with the surrounding edge block is connected, and is located the top of surrounding edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113665.8U CN216772810U (en) | 2021-12-11 | 2021-12-11 | Mobile hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113665.8U CN216772810U (en) | 2021-12-11 | 2021-12-11 | Mobile hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216772810U true CN216772810U (en) | 2022-06-17 |
Family
ID=81966453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123113665.8U Active CN216772810U (en) | 2021-12-11 | 2021-12-11 | Mobile hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216772810U (en) |
-
2021
- 2021-12-11 CN CN202123113665.8U patent/CN216772810U/en active Active
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