Hard disk cartridge and mobile hard disk

Abstract

The utility model provides a hard disk cartridge and a mobile hard disk, the hard disk cartridge comprises a housing and a circuit board, and an accommodating cavity is formed in the housing; the circuit board is arranged in the containing cavity and comprises two side faces arranged oppositely, each side face is at least provided with an installation position, and each installation position is used for installing a storage. According to the technical scheme, the storage capacity of the mobile hard disk can be improved, so that the use convenience of the mobile hard disk is improved.

Description

Technical Field

[0001] The utility model relates to the field of hard disk boxes, in particular to a hard disk box and a mobile hard disk. Background Art

[0002] In the related art, a circuit board for carrying a memory is placed inside the housing of a hard disk case, and a mounting position for mounting the memory is formed on the circuit board. Currently, a single hard disk case is usually only provided with a single memory, so that the storage capacity of the single memory is limited, resulting in the need for users to store data in multiple mobile hard disks, which is inconvenient to use. Utility Model Content

[0003] The main purpose of the utility model is to provide a hard disk box and a mobile hard disk, aiming to increase the storage capacity of the mobile hard disk and enhance the convenience of using the mobile hard disk.

[0004] In order to achieve the above object, the utility model provides a hard disk box, comprising:

[0005] a housing having a receiving cavity formed therein; and

[0006] A circuit board is arranged in the accommodating cavity, the circuit board comprises two side surfaces arranged opposite to each other, each of the side surfaces is provided with at least one mounting position, and each of the mounting positions is used to mount a memory.

[0007] Optionally, the circuit board is horizontally placed in the accommodating cavity and spaced apart from a cavity wall on one side of the accommodating cavity, so as to enclose an air duct between the circuit board and the cavity wall;

[0008] Both ends of the shell are respectively provided with heat dissipation holes connected to the air duct.

[0009] Optionally, an end portion of the circuit board is abutted against a cavity wall at one end of the accommodating cavity and is connected to a data interface;

[0010] A through hole communicating with the accommodating cavity is formed at the end of the shell, and the data interface is exposed in the through hole.

[0011] Optionally, an escape opening is provided at the end of the circuit board;

[0012] The hard disk box includes a radiator, which is arranged at the avoidance opening and is arranged opposite to the heat dissipation hole.

[0013] Optionally, the housing comprises:

[0014] a middle frame, wherein a receiving groove with an open end is formed in the middle frame for accommodating the circuit board; and

[0015] A box body is formed with a receiving space with two ends penetrating therein, and the box body is used to be sleeved on the peripheral side of the middle frame and cover the opening to enclose the receiving cavity with the middle frame.

[0016] Optionally, a slot is formed on the inner wall of the box body, and an insert block is protruded from the outer wall of the middle frame, and the insert block is used to be plugged into and matched with the slot.

[0017] Optionally, at least a portion of the outer wall of the middle frame is movably arranged, and the insert block is protrudingly provided thereon;

[0018] And / or, a guide structure is formed at one end of the insert block.

[0019] Optionally, a through hole communicating with the accommodating groove is formed on an outer wall of the middle frame, and the through hole and the mounting position are arranged opposite to each other.

[0020] Optionally, the mounting positions disposed on the two side surfaces are staggered along the width direction of the circuit board;

[0021] And / or, each of the side surfaces is provided with a plurality of mounting positions, and the plurality of mounting positions are arranged side by side along the width direction of the circuit board.

[0022] The utility model further provides a mobile hard disk, comprising any one of the hard disk boxes described above, wherein the hard disk box comprises:

[0023] a housing having a receiving cavity formed therein; and

[0024] A circuit board is arranged in the accommodating cavity, the circuit board comprises two side surfaces arranged opposite to each other, each of the side surfaces is provided with at least one mounting position, and each of the mounting positions is used to mount a memory.

[0025] a housing having a receiving cavity formed therein; and

[0026] A circuit board is arranged in the accommodating cavity, the circuit board comprises two side surfaces arranged opposite to each other, each of the side surfaces is provided with at least one mounting position, and each of the mounting positions is used to mount a memory.

[0027] The technical solution of the utility model, by respectively arranging mounting positions on two opposite sides of the circuit board, can connect multiple memories through the circuit board, so that multiple memories can be installed in the hard disk box, thereby increasing the storage capacity of the mobile hard disk as a whole and improving the convenience of using the mobile hard disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 This is a structural diagram of an embodiment of a hard disk enclosure of the utility model;

[0030] Figure 2 for Figure 1 The structural diagram of the middle frame of the middle hard disk enclosure;

[0031] Figure 3 for Figure 1 Another structural diagram of the middle frame of the middle hard disk enclosure;

[0032] Figure 4 for Figure 1 Cross-sectional view of the hard drive enclosure.

[0033] Description of Figure Numbers:

[0034] Label name Label name 100 Hard disk enclosure 12 Box 10 case 121 Slots 11 Middle frame 20 Circuit Board 111 Storage tank 21 Avoidance 112 Vias 22 Memory 113 Insert 23 Data Interface 114 Through Hole 30 heat sink 115 Cooling holes

[0035] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] The utility model provides a hard disk box 100.

[0041] Please refer to Figures 1 to 4 In some embodiments of the utility model hard disk box 100, the hard disk box 100 includes:

[0042] A housing 10 having a receiving cavity formed therein; and

[0043] The circuit board 20 is disposed in the accommodating cavity. The circuit board 20 includes two side surfaces disposed opposite to each other. Each of the side surfaces is provided with at least one mounting position. Each of the mounting positions is used to mount a memory 22 .

[0044] In this embodiment, the hard disk box 100 includes a shell 10 with an accommodating cavity formed therein and a circuit board 20 arranged in the accommodating cavity. The circuit board 20 includes two side surfaces arranged back to back, and each side surface is provided with at least one installation position. The installation position can be but is not limited to being provided with a memory 22 socket, a lock and release structure, etc., so that the memory 22 can be installed in the installation position and electrically connected to the circuit board 20.

[0045] Specifically, in some embodiments, two mounting positions are provided on each side of the circuit board 20, and each mounting position can be used to install a memory 22 with a memory of 8T. In this way, the hard disk box 100 loaded with four memories 22 can form a mobile hard disk with a memory of 32T. Of course, the technical solution of the utility model is not limited to this. In some embodiments, the number of mounting positions provided on each side of the circuit board 20 can also be greater than two. The specific number can be set according to actual needs and is not limited here.

[0046] The memory 22 may be a solid state drive, a mechanical hard drive, or a flash memory card or other device with storage function. The specific implementation method may be set according to actual needs and is not limited here.

[0047] It should be noted that in the related art, a circuit board 20 for carrying a memory 22 is placed inside the housing 10 of the hard disk case 100, and a mounting position for mounting the memory 22 is formed on the circuit board 20. Currently, a single hard disk case 100 is usually only provided with a single memory 22, so that the storage capacity of the single memory 22 is limited, resulting in the need for users to store data in multiple mobile hard disks, which is inconvenient to use.

[0048] Therefore, it can be understood that by respectively setting installation positions on the opposite sides of the circuit board 20, multiple memories 22 can be connected through the circuit board 20, so that multiple memories 22 can be installed in the hard disk box 100, thereby increasing the storage capacity of the mobile hard disk as a whole and improving the convenience of using the mobile hard disk.

[0049] Please refer to Figures 2 to 4 In some embodiments of the utility model hard disk box 100, the circuit board 20 is horizontally placed in the accommodating cavity and is spaced apart from a cavity wall on one side of the accommodating cavity to enclose a wind duct between the circuit board 20 and the cavity wall;

[0050] The housing 10 has heat dissipation holes 115 at both ends thereof connected to the air duct.

[0051] In this embodiment, the circuit board 20 is placed horizontally in the accommodating cavity so that both the top and bottom sides thereof are spaced apart from the cavity wall of the accommodating cavity, so as to leave space for the installation of the memory 22, and the circuit board 20 and the cavity wall can enclose an air duct to dissipate heat from the components on the top and bottom sides of the circuit board 20. Furthermore, heat dissipation holes 115 connected to the accommodating cavity are respectively provided at both ends of the housing 10, and the heat dissipation holes 115 can be provided in plurality, and the plurality of heat dissipation holes 115 are arranged in an array. In this way, the air duct can be connected to the outside through the heat dissipation holes 115, so as to take away the heat emitted from the circuit board 20 through air convection, thereby improving the heat dissipation performance of the hard disk box 100.

[0052] In some embodiments, a plurality of pillars may be protruded from the bottom wall of the accommodating cavity so that the circuit board 20 can be placed horizontally in the accommodating cavity by supporting the circuit board 20 through the pillars. Alternatively, a limiting structure such as a limiting groove may be provided on the side wall of the accommodating cavity to limit the position of the side edge of the circuit board 20. The specific implementation method may be set according to actual needs and is not limited here.

[0053] Please refer to Figures 2 to 4 In some embodiments of the utility model hard disk box 100, the end of the circuit board 20 is held against the cavity wall at one end of the accommodating cavity and is connected to a data interface 23;

[0054] A through hole 112 communicating with the accommodating cavity is formed at an end of the housing 10 , and the data interface 23 is exposed from the through hole 112 .

[0055] By making the end of the circuit board 20 abut against the cavity wall at one end of the accommodating cavity, on the one hand, the circuit board 20 can be limited or fixed by the cavity wall, and on the other hand, the data interface 23 provided at the end of the circuit board 20 can be exposed to the outside through the through hole 112 on the housing 10, so that the data interface 23 can be connected to an external device. The type of the data interface 23 can be set according to actual needs and is not limited here.

[0056] Please refer to Figure 2 , in some embodiments of the utility model hard disk box 100, the end of the circuit board 20 is provided with an avoidance opening 21;

[0057] The hard disk enclosure 100 includes a heat sink 30 , which is disposed at the escape opening 21 and is disposed opposite to the heat dissipation hole 115 .

[0058] In this embodiment, a clearance opening 21 is provided at the end of the circuit board 20, so that at least part of the end of the circuit board 20 is spaced from the cavity wall of the accommodating cavity, so as to leave installation space for the heat sink 30. The heat sink 30 can be, but is not limited to, a heat dissipation fan. By arranging the heat dissipation fan at the clearance opening 21 and arranging it opposite to the heat dissipation hole 115, it is possible to facilitate air circulation between the outside and the air duct, thereby improving the heat dissipation effect of the hard disk enclosure 100.

[0059] Please refer to Figures 1 to 4 In some embodiments of the utility model hard disk box 100, the housing 10 includes:

[0060] A middle frame 11, wherein a receiving groove 111 with an open end is formed in the middle frame 11 for accommodating the circuit board 20; and

[0061] The box body 12 has an accommodation space formed therein with two ends thereof penetrating therein. The box body 12 is used to be sleeved on the peripheral side of the middle frame 11 and cover the opening to enclose the accommodation cavity with the middle frame 11 to form the accommodation cavity.

[0062] In this embodiment, the shell 10 includes a middle frame 11 and a box body 12. A receiving groove 111 with an open end is formed in the middle frame 11 for placing the circuit board 20. A receiving space with two ends through is formed in the box body 12, so that the box body 12 is sleeved on the peripheral side of the middle frame 11 and covers the opening of the receiving groove 111 to enclose with the middle frame 11 to form a receiving cavity.

[0063] In some embodiments, the middle frame 11 includes a front plate, a carrier plate, and a rear plate that are bent and connected in sequence. The carrier plate is used to be inserted into the accommodating space of the box body 12. The front plate and the rear plate are respectively arranged at the front and rear ends of the carrier plate, and are used to close the two ends of the through arrangement of the accommodating space. Further, the middle frame 11 can also be provided with two side plates, which are respectively bent and connected to the two sides of the carrier plate, and the front and rear ends of each side are respectively connected to the front plate and the rear plate. In this way, a accommodating groove 111 structure can be enclosed in the middle frame 11, so that the circuit board 20 and other components can be accommodated and limited by the accommodating groove 111.

[0064] Please refer to Figure 3 to Figure 4 In some embodiments of the utility model hard disk box 100, a slot 121 is provided on the inner wall of the box body 12, and an insert block 113 is protruded from the outer wall of the middle frame 11, and the insert block 113 is used to be plugged and matched with the slot 121.

[0065] In this way, the box body 12 and the middle frame 11 can be assembled and aligned through the cooperation of the slot 121 and the plug block 113, so as to reduce the risk of slippage and misalignment of the middle frame 11 and the box body 12 in the front-to-back direction after the shell 10 is assembled, thereby improving the assembly stability of the shell 10.

[0066] Please refer to Figure 3 to Figure 4 In some embodiments of the utility model hard disk box 100, at least a portion of the outer wall of the middle frame 11 is movably arranged, and the insert block 113 is protrudingly provided.

[0067] In this embodiment, by making at least part of the outer wall of the middle frame 11 movable, a spring sheet structure can be formed on the outer wall of the middle frame 11, and the plug block 113 is convexly arranged on the side of the spring sheet structure facing the inner wall of the box body 12. In this way, in a natural state, the outer contour of the middle frame 11 at the part where the plug block 113 is arranged is larger than the inner contour of the accommodating space of the box body 12. When the end of the middle frame 11 through the box body 12 is pushed into the accommodating space, the plug block 113 will be pressed by the inner wall of the accommodating space and drive the spring sheet structure to undergo elastic deformation; when the middle frame 11 is assembled in place in the box body 12, the plug block 113 is not affected by the pressure and the spring sheet structure is reset. At this time, the plug block 113 can be inserted into the slot 121 and acts as a barb to prevent the middle frame 11 from moving back. That is, by making at least part of the outer wall of the middle frame 11 movable and convexly arranged with the plug block 113, the assembly convenience and assembly stability of the housing 10 can be improved.

[0068] In some embodiments of the utility model hard disk enclosure 100 , a guide structure is formed at one end of the insert block 113 .

[0069] In this embodiment, the guide structure can be, but is not limited to, an inclined surface or an arc surface, so that it can play a guiding role when the middle frame 11 is pushed into the accommodating space of the box body 12, so as to facilitate the insertion block 113 to enter the accommodating space.

[0070] Please refer to Figure 3 to Figure 4 In some embodiments of the utility model hard disk box 100, the outer wall of the middle frame 11 is provided with a through hole 114 connected to the accommodating groove 111, and the through hole 114 and the installation position are arranged opposite to each other.

[0071] In this embodiment, mounting positions are formed on both sides of the circuit board 20, that is, at least part of the mounting positions are arranged toward the bottom of the accommodating groove 111. By opening a through hole 114 connected to the accommodating groove 111 on the outer wall of the middle frame 11, it is convenient to observe whether the memory 22 is assembled in place through the through hole 114.

[0072] Please refer to Figure 4 In some embodiments of the utility model hard disk box 100, the mounting positions disposed on both sides of the circuit board 20 are staggered along the width direction of the circuit board 20.

[0073] In this way, interference between the locking and releasing structures used to limit the mounting positions on the mounting positions can be avoided. In some embodiments, the mounting positions disposed on both sides of the circuit board 20 overlap in the height direction of the circuit board 20, which is conducive to fully utilizing the mounting area on the surface of the circuit board 20 and achieving a compact arrangement.

[0074] Please refer to Figure 2In some embodiments of the utility model hard disk box 100, each side is provided with a plurality of mounting positions, and the plurality of mounting positions are arranged side by side along the width direction of the circuit board 20. Among them, the number of mounting positions arranged on each side of the circuit board 20 is set according to actual needs, and will not be described in detail here.

[0075] The utility model also proposes a mobile hard disk, which includes the hard disk box 100 described in any of the above embodiments. The specific structure of the hard disk box 100 refers to any of the above embodiments. Since the mobile hard disk proposed in this application can apply all the technical solutions in all the above embodiments, it at least has all the beneficial effects brought by the above technical solutions, which will not be described one by one here.

[0076] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A hard disk enclosure, characterized in that: include: a housing having a receiving cavity formed therein; and A circuit board is arranged in the accommodating cavity, the circuit board comprises two side surfaces arranged opposite to each other, each of the side surfaces is provided with at least one mounting position, and each of the mounting positions is used to mount a memory.

2. The hard disk enclosure according to claim 1, wherein: The circuit board is horizontally placed in the accommodating cavity and is spaced apart from a cavity wall on one side of the accommodating cavity so as to enclose an air duct between the circuit board and the cavity wall; Both ends of the shell are respectively provided with heat dissipation holes connected to the air duct.

3. The hard disk enclosure according to claim 2, wherein: The end of the circuit board is held against a cavity wall at one end of the accommodating cavity and is connected with a data interface; A through hole communicating with the accommodating cavity is formed at the end of the shell, and the data interface is exposed in the through hole.

4. The hard disk enclosure according to claim 2, wherein: An escape opening is provided at the end of the circuit board; The hard disk box includes a radiator, which is arranged at the avoidance opening and is arranged opposite to the heat dissipation hole.

5. The hard disk enclosure according to any one of claims 1 to 4, characterized in that: The housing comprises: a middle frame, wherein a receiving groove with an open end is formed in the middle frame for accommodating the circuit board; and A box body is formed with a receiving space with two ends penetrating therein, and the box body is used to be sleeved on the peripheral side of the middle frame and cover the opening to enclose the receiving cavity with the middle frame.

6. The hard disk enclosure according to claim 5, characterized in that: A slot is formed on the inner wall of the box body, and an insert block is protruded from the outer wall of the middle frame. The insert block is used for plugging and matching with the slot.

7. The hard disk enclosure according to claim 6, wherein: At least a portion of the outer wall of the middle frame is movably arranged and protrudes with the insert block; And / or, a guide structure is formed at one end of the insert block.

8. The hard disk enclosure according to claim 5, characterized in that: The outer wall of the middle frame is provided with a through hole communicating with the accommodating groove, and the through hole and the mounting position are arranged opposite to each other.

9. The hard disk enclosure according to any one of claims 1 to 4, characterized in that: The mounting positions disposed on both sides of the circuit board are staggered along the width direction of the circuit board; And / or, each of the side surfaces is provided with a plurality of mounting positions, and the plurality of mounting positions are arranged side by side along the width direction of the circuit board.

10. A mobile hard disk, characterized in that: Comprising a hard disk case as described in any one of claims 1 to 9.

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