Dual-interface mobile storage device

Abstract

The utility model discloses a double-interface mobile storage device, which belongs to the technical field of mobile storage devices and comprises an anti-collision outer shell, a fixing column is fixedly arranged on the upper end face of a bottom plate of the anti-collision outer shell, a heat dissipation inner shell is installed on the fixing column through a screw, a storage unit is fixedly arranged in the heat dissipation inner shell, and the storage unit is connected with the anti-collision outer shell. Openings are formed in the four corners of the anti-collision shell, and corner collision buffering pieces are fixedly arranged in the openings. Therefore, the anti-collision outer shell can serve as a structure directly colliding and making contact with an external object, the anti-collision outer shell plays a role in protecting and damping the heat dissipation inner shell internally provided with the storage unit through deformation of the anti-collision outer shell, and particularly, the corner collision buffering pieces on the anti-collision outer shell can prevent the storage unit from being collided when collision occurs. Buffering and damping effects are achieved through an elastic inward-shrinkage movement mode, and the heat dissipation inner shell can quickly conduct out heat generated when the storage unit works.

Description

Technical Field

[0001] The utility model relates to a mobile storage device, in particular to a dual-interface mobile storage device, belonging to the technical field of mobile storage devices. Background Art

[0002] Mobile storage refers to portable data storage devices that contain storage media and (generally) have the ability to read and write to the media, requiring little or no assistance from other devices (such as computers). Modern mobile storage primarily includes mobile hard drives, USB drives, and various memory cards. Storage devices that are not considered mobile storage include hard drives, floppy disks, optical disks, and internal or external disk drives. Mobile hard drives are the most common and widely used. With technological advancements, solid-state drives have gradually replaced mechanical hard drives.

[0003] However, when a mobile hard disk is in use, whether it is a solid-state hard disk or a mechanical hard disk, if it is dropped or colliding, it may cause the internal components to be damaged by vibration or impact, and thus make the mobile hard disk inoperable. In order to prevent the hard disk from being damaged in a collision, people usually include a flexible protective cover on the outside of the hard disk, but this will cause the heat dissipation of the hard disk to deteriorate, which may easily cause the internal components to burn when working in a high-temperature and high-load environment. Therefore, a dual-interface mobile storage device is proposed to address the above problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a dual-interface mobile storage device, which can better protect the internal storage unit through the inner and outer shell structures, wherein the anti-collision shell is used to directly collide with foreign objects and play a protective and shock-absorbing role through its own deformation. In particular, the corner collision buffer parts on the anti-collision shell can reduce the impact force by means of inward compression springs when a collision occurs. In addition, the heat dissipation inner shell can conduct the heat released by the storage unit and discharge it through the holes on the anti-collision shell, which can improve the heat dissipation efficiency of the storage unit when working, and solves the technical problem that the mobile hard disk in the prior art lacks anti-collision measures for buffering and shock absorption and efficient heat dissipation measures.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] A dual-interface mobile storage device is designed, including an anti-collision shell, a fixing column is fixedly provided on the upper end surface of the bottom plate of the anti-collision shell, a heat dissipation inner shell is screwed onto the fixing column, a storage unit is fixedly provided in the heat dissipation inner shell, openings are opened at the four corners of the anti-collision shell, and corner collision buffers are fixedly provided in the openings, the corner collision buffers include a convex guide shell, a convex slider is slidably provided in the convex guide shell, the front end of the convex slider is fixedly connected to the collision corner, and the rear end surface of the convex slider is fixedly provided with a return spring that contacts the bottom of the convex guide shell slide groove.

[0007] In the above-mentioned structural form, the anti-collision outer shell is used to directly collide with external objects and protect and shock-absorb the internal heat dissipation inner shell with the storage unit installed through its own deformation. In particular, the corner collision buffer on the anti-collision outer shell can transmit the impact force to the convex slider through the collision angle when a collision occurs and push the convex slider to slide inward in the convex guide shell, while compressing the reset spring to play a buffering and shock-absorbing role, and the heat dissipation inner shell can quickly dissipate the heat of the storage unit during operation.

[0008] Furthermore, a soft protective rubber layer is evenly attached to the front end surface of the collision angle, and the distance between the two sides of the protective rubber layer and the two side edges of the collision angle is equal to the thickness of the plate body of the collision angle.

[0009] The above structure can further improve the cushioning and shock absorption effect of the corner collision buffer with the soft protective rubber layer, and the width of the protective rubber layer is shorter than the width of the outer side of the collision corner, so it will not hinder the forward and backward movement of the collision corner.

[0010] Furthermore, both upper and lower ends of the convex-shaped guide housing are fixedly connected with end-sealed connecting blocks, and the end-sealed connecting blocks are fixedly connected to the anti-collision housing.

[0011] The above-mentioned structural form can realize the fixed connection between the convex-shaped guide shell and the anti-collision shell, thereby achieving the installation and fixing of the entire corner collision buffer component.

[0012] Furthermore, the storage unit includes a storage circuit board, a front end of which is fixedly provided with a set of dual interfaces electrically connected to the storage circuit board, and upper and lower end surfaces of the storage circuit board are fixedly provided with a number of overhead short shafts made of insulating material.

[0013] In the above-mentioned structural form, the storage circuit board can be suspended in the heat dissipation inner shell by using an overhead short shaft, so as to facilitate the release of heat during operation and avoid heat accumulation.

[0014] Furthermore, a plurality of heat dissipation fins are fixedly provided on the upper and lower end surfaces of the heat dissipation inner shell, a plurality of mounting ears are fixedly provided on the left and right sides of the heat dissipation inner shell, and a second interface opening having a size consistent with the dual interface size is opened on the front side plate of the heat dissipation inner shell.

[0015] The above structure can increase the heat dissipation area of the entire shell through the heat dissipation fins outside the heat dissipation inner shell, thereby better dissipating the heat released by the storage circuit board during operation and finally discharging it through the anti-collision outer shell.

[0016] Furthermore, a heat dissipation hole group is provided on the upper and lower plates of the anti-collision shell, two side heat dissipation seams are provided on the left and right side plates of the anti-collision shell, dust filter meshes are pasted in the heat dissipation hole group and the side heat dissipation seams, and a first interface opening with a size that matches the size of the dual interface is provided on the front side plate of the anti-collision shell.

[0017] In the above structural form, the heat dissipation hole group and the side heat dissipation seam can be combined to discharge the heat conducted by the heat dissipation inner shell, and the dust filter mesh can also prevent dust and foreign matter from entering the interior through the openings.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] In the utility model, the anti-collision outer shell is provided to directly collide with external objects and, through its own deformation, protect and shock-absorb the heat dissipation inner shell in which the storage unit is installed. In particular, the corner collision buffer on the anti-collision outer shell can transmit the impact force to the convex-shaped slider through the collision angle when a collision occurs and push the convex-shaped slider to slide inward in the convex-shaped guide shell, while compressing the reset spring to play a buffering and shock-absorbing role, and the heat dissipation inner shell can quickly discharge the heat of the storage unit during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0023] Figure 3 This is a schematic structural diagram of a corner collision buffer member of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0025] In the figure: 1. Anti-collision outer shell; 11. Heat dissipation hole group; 12. Side heat dissipation seam; 13. First interface opening; 2. Fixed column; 3. Heat dissipation inner shell; 31. Heat dissipation fin; 32. Mounting ear; 33. Second interface opening; 4. Storage unit; 41. Storage circuit board; 42. Double interface; 43. Overhead short shaft; 5. Corner collision buffer; 51. Convex guide shell; 52. Convex slider; 53. Collision corner; 54. Protective rubber layer; 55. Reset spring; 56. End-closed connecting block. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 - Figure 2 As shown, the present embodiment provides a dual-interface mobile storage device, comprising an anti-collision shell 1, a fixing column 2 is fixedly provided on the upper end surface of the bottom plate of the anti-collision shell 1, a heat dissipation inner shell 3 is screwedly installed on the fixing column 2, a storage unit 4 is fixedly installed in the heat dissipation inner shell 3, openings are provided at the four corners of the anti-collision shell 1, and corner collision buffers 5 are fixedly provided in the openings. In the above-mentioned structural form, the anti-collision shell 1 is used to directly collide with external objects and to protect and shock-absorb the heat dissipation inner shell 3 with the storage unit 4 installed therein through its own deformation. In particular, the corner collision buffer 5 on the anti-collision shell 1 can play a buffering and shock-absorbing role through elastic inward contraction movement when a collision occurs. In addition, the heat dissipation inner shell 3 can quickly discharge the heat of the storage unit 4 during operation.

[0028] like Figure 3 As shown, the corner collision buffer 5 includes a convex guide shell 51, in which a convex slider 52 is slidably arranged. The front end of the convex slider 52 is fixedly connected to the collision angle 53, and the rear end surface of the convex slider 52 is fixedly provided with a return spring 55 that contacts the bottom of the slide groove of the convex guide shell 51. The above-mentioned structural form can transmit the impact force to the convex slider 52 through the collision angle 53 and push the convex slider 52 to slide inward in the convex guide shell 51, while compressing the return spring 55 to play a role in buffering and shock absorption. In addition, a soft protective rubber layer 54 is evenly attached to the front end surface of the collision angle 53, and the distance between the two sides of the protective rubber layer 54 and the two side edges of the collision angle 53 is equal to the thickness of the plate body of the collision angle 53. This structural form can further improve the buffering and shock absorption effect of the corner collision buffer 5 with the soft protective rubber layer 54, and the width of the protective rubber layer 54 is shorter than the width of the outer side surface of the collision angle 53, so it does not hinder the forward and backward movement of the collision angle 53.

[0029] like Figure 3As shown, the upper and lower ends of the convex guide shell 51 are fixedly connected with end closed connecting blocks 56, and the end closed connecting blocks 56 are fixedly connected to the anti-collision shell 1. The above structural form can realize the fixed connection between the convex guide shell 51 and the anti-collision shell 1, thereby realizing the installation and fixation of the entire corner collision buffer 5.

[0030] like Figure 4 As shown, the storage unit 4 includes a storage circuit board 41, and a group of dual interfaces 42 electrically connected to the storage circuit board 41 are fixedly provided at the front end of the storage circuit board 41. A number of overhead short shafts 43 made of insulating material are fixedly provided on the upper and lower end surfaces of the storage circuit board 41. In the above-mentioned structural form, the storage circuit board 41 can be suspended in the heat dissipation inner shell 3 by the overhead short shafts 43, which facilitates the release of heat during operation and avoids heat accumulation.

[0031] like Figure 4 As shown, a plurality of heat dissipation fins 31 are fixedly provided on the upper and lower end surfaces of the heat dissipation inner shell 3, a plurality of mounting ears 32 are fixedly provided on the left and right sides of the heat dissipation inner shell 3, and a second interface opening 33 whose size matches the size of the double interface 42 is opened on the front side plate of the heat dissipation inner shell 3. The above-mentioned structural form can increase the heat dissipation area of the entire shell through the heat dissipation fins 31 on the outside of the heat dissipation inner shell 3, thereby better conducting away the heat released by the storage circuit board 41 during operation, and finally discharging it through the anti-collision outer shell 1.

[0032] like Figure 1 As shown, a heat dissipation hole group 11 is provided on the upper and lower plates of the anti-collision shell 1, and two side heat dissipation slits 12 are provided on the left and right side plates of the anti-collision shell 1. Dust filter meshes are pasted in the heat dissipation hole group 11 and the side heat dissipation slits 12. A first interface opening 13 whose size matches the size of the double interface 42 is provided on the front side plate of the anti-collision shell 1. The above-mentioned structural form can discharge the heat derived from the heat dissipation inner shell 3 by combining the heat dissipation hole group 11 and the side heat dissipation slits 12, and the dust filter mesh can also prevent dust and foreign matter from entering the interior through the openings.

[0033] The use principle and use process of the present invention are as follows: the anti-collision shell 1 is provided to directly collide with foreign objects and, through its own deformation, protect and shock-absorbing the heat dissipation inner shell 3 on which the storage unit 4 is installed. In particular, the corner collision buffer 5 on the anti-collision shell 1 can transmit the impact force to the convex slider 52 through the collision angle 53 when a collision occurs and push the convex slider 52 to slide inward in the convex guide shell 51, while compressing the reset spring 55 to play a role in buffering and shock absorption. The above-mentioned structural form can provide good protection and buffering and shock absorption for the storage unit 4, reduce the probability of damage when it falls, and indirectly improve the service life of the entire mobile storage device.

[0034] At the same time, the overhead short shaft 43 can suspend the storage circuit board 41 in the heat dissipation inner shell 3, so as to facilitate the release of heat during operation and avoid heat accumulation. The heat dissipation fins 31 on the outside of the heat dissipation inner shell 3 can increase the heat dissipation area of the entire shell, thereby better dissipating the heat released by the storage circuit board 41 during operation. The heat is finally discharged through the heat dissipation hole group 11 and the side heat dissipation seam 12. The above-mentioned structural form can improve the heat dissipation performance of the hard disk and avoid the burning of internal components when it works in a high temperature and high load environment.

[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.

Claims

1. A dual-interface mobile storage device, comprising a collision-resistant housing (1), characterized in that: A fixing column (2) is fixedly provided on the upper end surface of the bottom plate of the anti-collision shell (1), a heat dissipation inner shell (3) is screwed onto the fixing column (2), a storage unit (4) is fixedly provided in the heat dissipation inner shell (3), openings are provided at the four corners of the anti-collision shell (1), and corner collision buffers (5) are fixedly provided in the openings, the corner collision buffers (5) include a convex guide shell (51), a convex slider (52) is slidably provided in the convex guide shell (51), a front end of the convex slider (52) is fixedly connected to a collision corner (53), and a rear end surface of the convex slider (52) is fixedly provided with a return spring (55) that contacts the bottom of the convex guide shell (51) slot.

2. The dual-interface mobile storage device according to claim 1, characterized in that: The front end surface of the collision angle (53) is evenly affixed with a soft protective rubber layer (54), and the distance between the two sides of the protective rubber layer (54) and the two side edges of the collision angle (53) is equal to the thickness of the plate body of the collision angle (53).

3. The dual-interface mobile storage device according to claim 1, characterized in that: The upper and lower ends of the convex guide housing (51) are fixedly connected to end-sealed connecting blocks (56), and the end-sealed connecting blocks (56) are fixedly connected to the anti-collision housing (1).

4. The dual-interface mobile storage device according to claim 1, characterized in that: The storage unit (4) comprises a storage circuit board (41), a front end of the storage circuit board (41) is fixedly provided with a set of dual interfaces (42) electrically connected to the storage circuit board (41), and upper and lower end surfaces of the storage circuit board (41) are fixedly provided with a plurality of overhead short shafts (43) made of insulating material.

5. The dual-interface mobile storage device according to claim 4, characterized in that: A plurality of heat dissipation fins (31) are fixedly provided on the upper and lower end surfaces of the heat dissipation inner shell (3), a plurality of mounting ears (32) are fixedly provided on the left and right sides of the heat dissipation inner shell (3), and a second interface opening (33) having a size that matches the size of the double interface (42) is provided on the front side plate of the heat dissipation inner shell (3).

6. The dual-interface mobile storage device according to claim 4, characterized in that: The upper and lower plates of the anti-collision shell (1) are both provided with heat dissipation hole groups (11), the left and right plates of the anti-collision shell (1) are both provided with two side heat dissipation slits (12), dust filter meshes are both adhered to the heat dissipation hole groups (11) and the side heat dissipation slits (12), and a first interface opening (13) having a size that matches the size of the double interface (42) is provided on the front plate of the anti-collision shell (1).

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