CN210984271U - Mobile hard disk box - Google Patents

Abstract

The utility model discloses a mobile hard disk cartridge, include: the shell is hollow and has two open ends, and a groove is arranged on the inner wall surface of the shell close to one of the open ends; the middle frame is used for mounting the solid state disk and arranged in the shell in a push-pull mode; the push button is connected to one end of the middle frame and can move back and forth between an unlocking position and a locking position, and the push button can be inserted into the groove when being located at the locking position so as to lock the middle frame and the shell; the push button can be disengaged from the groove when positioned at the unlocking position so as to release the locking of the middle frame and the shell. When the push button of the mobile hard disk box of the utility model moves to the locking position, the push button is inserted into the groove on the shell to lock the middle frame and the shell; when the push button moves to the unlocking position, the push button is separated from the groove in the shell, the locking of the middle frame and the shell is released, the middle frame can be pushed out of the shell at the moment, the convenient and fast disassembly and assembly are realized, an external tool is not needed, and the time and the energy of a user are saved.

Description

Mobile hard disk box

Technical Field

The utility model relates to a solid state hard drives technical field especially relates to a mobile hard disk box.

Background

Solid state drives are popular with users due to their advantages of small size, strong performance, etc., and with the popularization of solid state drives, mobile hard disk cartridges developed for solid state drives also begin to appear in the market, and many users choose to load solid state drives into the mobile hard disk cartridges. The existing mobile hard disk cartridge mainly depends on screws for dismounting the whole structure, so that time and labor are wasted, and once the screws are lost due to carelessness in storage, time and money are spent to buy new screws; and the disassembly and the assembly need additional tools (screwdrivers), which is not convenient for daily use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and convenient swift removal hard disk cartridge of dismouting.

To achieve the purpose, the utility model adopts the following technical proposal:

a mobile hard disk cartridge comprising:

the shell is hollow and has two open ends, and a groove is formed in the inner wall surface of the shell close to one of the open ends;

the middle frame is used for mounting the solid state disk and arranged in the shell in a push-pull mode; and

the push button is connected to one end of the middle frame and can move back and forth between an unlocking position and a locking position, and the push button can be inserted into the groove when being located at the locking position so that the middle frame is locked with the shell; the push button can be pulled out of the groove when positioned at the unlocking position so as to unlock the middle frame and the shell.

In some embodiments, the mobile hard disk case further comprises a spring, one end of the spring is connected with the push button, the other end of the spring is connected with the middle frame, the length direction of the spring is perpendicular to the push-pull direction of the middle frame, and the unlocking position and the locking position are located in the length direction of the spring.

In some embodiments, an end of the push button, which is away from the spring, is provided with a guide slope, and the guide slope is configured to abut against the housing when the middle frame is pushed into the housing.

In some embodiments, a guide structure is arranged on the middle frame; the guide structure is a guide groove or a guide rail, the push button is connected with the guide structure in a sliding mode and can move along the length direction of the guide structure, and the unlocking position and the locking position are located in the length direction of the guide structure.

In some embodiments, the mobile hard disk case further comprises a cover plate detachably connected to the middle frame, and the guide structure is disposed on the cover plate.

In some embodiments, the cover plate is provided with a mounting hole, the middle frame is provided with an internal thread hole column corresponding to the mounting hole, and the cover plate and the middle frame are connected through a thread fastener penetrating through the mounting hole and the internal thread hole column.

In some embodiments, the push button comprises a push button body and a pushing member protruding from the push button body, and the push button body is connected with the middle frame.

In some embodiments, the middle frame comprises a middle frame main body, a first baffle plate and a second baffle plate, wherein the first baffle plate and the second baffle plate are respectively arranged at two ends of the middle frame main body and are configured to seal openings at two ends of the shell when the middle frame is locked with the shell;

the push button body is connected with the middle frame main body and is close to the first baffle, and a through hole for the push piece to pass through is formed in the first baffle.

In some embodiments, the first baffle is provided with an unlocking mark and a locking mark on the surface facing away from the second baffle.

In some embodiments, the mobile hard disk cartridge further includes a PCB, the PCB is connected to the middle frame, and the PCB is provided with a first interface for being plugged into the solid state disk and a second interface for being connected to an external data line, the first interface and the second interface are respectively electrically connected to the PCB, and the second baffle is provided with a second through hole corresponding to the second interface.

The utility model discloses the mobile hard disk cartridge has following beneficial effect at least: the shell is designed into a hollow structure with two open ends, so that the middle frame can be arranged in the shell in a push-and-pull manner, the push button connected to one end of the middle frame can move at a locking position and an unlocking position, and when the push button moves to the locking position, the push button is inserted into the groove on the shell to lock the middle frame and the shell; when the push button moves to the unlocking position, the push button is separated from the groove in the shell, the locking of the middle frame and the shell is released, the middle frame can be pushed out of the shell at the moment, the convenient and fast disassembly and assembly are realized, an external tool is not needed, and the time and the energy of a user are saved.

Drawings

Fig. 1 is a schematic structural diagram of a mobile hard disk cartridge according to an embodiment of the present invention;

FIG. 2 is a schematic view of another angle of the mobile hard disk drive of FIG. 1;

FIG. 3 is a schematic view of a further angle of the mobile hard disk drive of FIG. 1;

FIG. 4 is a cross-sectional view of the mobile hard disk cartridge of FIG. 3 taken along A-A;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a schematic partial structure diagram of a mobile hard disk cartridge according to an embodiment of the present invention;

fig. 7 is a schematic diagram illustrating the detachment of the mobile hard disk cartridge according to the embodiment of the present invention;

fig. 8 is an assembly diagram of a mobile hard disk cartridge according to an embodiment of the present invention;

the reference numbers illustrate:

the electronic device comprises a shell 10, a groove 11, a middle frame 20, a middle frame main body 21, a first baffle 22, a first through hole 221, a second baffle 23, a second through hole 231, a first interface 24, a second interface 25, an unlocking mark 26, a locking mark 27, a push button 30, a guide inclined plane 31, a push button body 32, a pushing piece 33, a spring 40, a cover plate 50, a threaded fastener 60, a PCB 70, a solid state disk 81 and a fastener 82.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 8, the mobile hard disk case of an embodiment includes a case 10, a middle frame 20 and a push button 30, wherein the case 10 is hollow and has two open ends, and the case 10 is provided with a groove 11 on an inner wall surface near one of the open ends; the middle frame 20 is used for installing the solid state disk 81, and the middle frame 20 is arranged in the shell 10 in a push-pull mode; the push button 30 is connected to one end of the middle frame 20 and can move back and forth between an unlocking position and a locking position, and the push button 30 is configured to be inserted into the groove 11 when located at the locking position so as to lock the middle frame 20 with the shell 10; the push button 30 can be disengaged from the groove 11 when located at the unlocking position, so as to unlock the middle frame 20 and the housing 10.

In the mobile hard disk cartridge, the shell 10 is designed to be hollow and has two open ends, so that the middle frame 20 can be arranged in the shell 10 in a push-pull manner, the push button 30 connected to one end of the middle frame 20 can move between a locking position and an unlocking position, and when the push button 30 moves to the locking position, the push button 30 is inserted into the groove 11 on the shell 10 to lock the middle frame 20 and the shell 10; when the push button 30 moves to the unlocking position, the push button 30 is disengaged from the groove 11 on the housing 10, the locking between the middle frame 20 and the housing 10 is released, and the middle frame 20 can be pushed out of the housing 10 at the moment, so that the convenient and fast disassembly and assembly are realized, an external tool is not needed, and the time, the energy and the tool cost of a user are saved.

In some embodiments, as shown in fig. 4, the mobile hard disk case further comprises a spring 40, one end of the spring 40 is connected to the push button 30, the other end is connected to the middle frame 20, the length direction of the spring 40 is perpendicular to the push-pull direction of the middle frame 20, and the unlocking position and the locking position are located in the length direction of the spring 40. It should be noted that the spring 40 is shown in a perspective view in fig. 4, and the spring 40 is actually hidden by the cover plate 50.

Specifically, when the middle frame 20 needs to be taken out of the housing 10, the push button 30 is pushed by a force from the locking position to the unlocking position, the spring 40 is compressed in the process, when the push button 30 moves to the unlocking position, the push button 30 is pulled out of the groove 11 on the housing 10, the locking of the middle frame 20 and the housing 10 is released, and the middle frame 20 can be taken out of the housing 10; when the middle frame 20 is pushed into the housing 10 during assembly, the push button 30 abuts against the inner wall of the housing 10, so that the spring 40 is compressed, and when the middle frame 20 is pushed into the position where the push button 30 is aligned with the groove 11 on the housing 10, the push button 30 is inserted into the groove 11 on the housing 10 under the elastic restoring force of the spring 40, so as to lock (connect) the middle frame 20 with the housing 10.

Optionally, a guiding post is disposed at an end of the push button 30 connected to the spring 40, and the spring 40 is sleeved on the guiding post, and the guiding post may guide the telescopic movement of the spring 40.

Further, in order to push the middle frame 20 into the housing 10 more smoothly during assembly, one end of the push button 30 away from the spring 40 is provided with a guide slope 31 (as shown in fig. 5), and the guide slope 31 is configured to abut against the housing 10 when the middle frame 20 is pushed into the housing 10.

Alternatively, in other embodiments, the above-mentioned spring structure may be replaced by providing a limiting member on the middle frame 20, the limiting member being provided with a through hole, and the push button 30 being configured such that one end can be inserted into the groove 11 on the inner wall of the casing 10 and the other end can be always inserted into the through hole, and such a structure can also achieve the back and forth movement of the push button 30 between the unlocking position and the locking position, but when such a structure is adopted, manual force is required to push one end of the push button 30 into the groove 11 on the inner wall of the casing 10 when the middle frame 20 and the casing 10 are locked.

In some embodiments, the middle frame 20 is provided with a guide structure for guiding the movement of the push button 30, and the guide structure can prevent the push button 30 from being shifted, so that the movement of the push button 30 is more stable. Alternatively, the guiding structure may be a guiding groove or a guiding rail, the push button 30 is slidably connected with the guiding structure and can move along the length direction of the guiding structure, and the unlocking position and the locking position are located in the length direction of the guiding structure.

In some embodiments, the mobile hard disk case further comprises a cover plate 50 (shown in fig. 4-6) detachably connected to the middle frame 20, and the guide structure is disposed on the cover plate 50. The cover plate 50 is designed to facilitate the installation of the push button 30, and during assembly, the push button 30 is slidably connected to the guide structure of the cover plate 50, and then the cover plate 50 is connected to the middle frame 20.

Alternatively, two guide grooves are formed in the cover plate 50 in parallel, the unlocking position and the locking position are located in the longitudinal direction of the guide grooves, the two guide grooves are oppositely arranged in the direction perpendicular to the longitudinal direction of the cover plate, and the two opposite sides of the push button 30 are respectively inserted into the two guide grooves and can slide along the longitudinal direction of the guide grooves. The two guide grooves of the above-described structure prevent the push button 30 from being displaced in a direction perpendicular to the longitudinal direction of the guide grooves during sliding in the longitudinal direction of the guide grooves.

In some embodiments, the cover plate 50 is provided with a mounting hole, the middle frame 20 is provided with an internally threaded hole post corresponding to the mounting hole, and the cover plate 50 and the middle frame 20 are connected by a threaded fastener 60 penetrating through the mounting hole and the internally threaded hole post. It is understood that the cover plate 50 may be detachably connected to the middle frame 20 by means of a snap-fit connection.

As shown in fig. 3, 4 and 6, the push button 30 includes a push button body 32 and a pushing member 33 provided to protrude from the push button body 32, and the push button body 32 is connected to the center frame 20. The push button body 32 can be controlled to move back and forth between the unlocking position and the locking position by dialing the pushing piece 33, so that the operation of a user is facilitated.

As shown in fig. 6, the middle frame 20 includes a middle frame main body 21, a first baffle 22 and a second baffle 23, the first baffle 22 and the second baffle 23 are respectively disposed at two ends of the middle frame main body 21, and the first baffle 22 and the second baffle 23 are configured to seal openings at two ends of the housing 10 when the middle frame 20 is locked with the housing 10; the push button body 32 is connected to the middle frame main body 21 and is close to the first baffle 22, and the first baffle 22 is provided with a first through hole 221 for the push member 33 to pass through. The openings at the two ends of the shell 10 are sealed by designing the first baffle 22 and the second baffle 23, so that the whole mobile hard disk box is in a closed state, and foreign matters such as dust are prevented from entering the inside of the mobile hard disk box.

In some embodiments, in order to improve the user experience and enable the user to better distinguish the state of the push button 30, an unlocking mark 26 and a locking mark 27 (shown in fig. 1 and 3) are provided on the side of the first baffle 22 facing away from the second baffle 23. Specifically, when the push button 30 abuts against the unlocking mark 26, it indicates that the push button 30 is located at the unlocking position, and the mobile hard disk cartridge is in a state where the middle frame 20 is unlocked from the housing 10; when the push button 30 abuts against the locking mark 27, it indicates that the push button 30 is located at the locking position, and the mobile hard disk cartridge is in a state where the middle frame 20 is locked with the housing 10.

As shown in fig. 4 and 6, in some embodiments, the mobile hard disk case further includes a PCB board 70, the PCB board 70 is connected to the middle frame 20, the PCB board 70 is provided with a first interface 24 for plugging with the solid state disk 81 and a second interface 25 for connecting with an external data line, the first interface 24 and the second interface 25 are respectively electrically connected to the PCB board 70, and the second bezel 23 is provided with a second through hole 231 corresponding to the second interface 25. As shown in fig. 4, when the solid state disk 81 is actually installed, one end of the solid state disk 81 is inserted into the first interface 24, and the other end of the solid state disk 81 is fixedly connected to the middle frame 20 by a fastener 82.

The specific use process of the mobile hard disk cartridge shown in fig. 1 to 8 is as follows:

when locking, as shown in fig. 8, the middle frame 20 is pushed in from one of the openings of the housing 10 and pushed toward the other opening of the housing 10 (i.e. in the direction of the arrow shown in fig. 8), during the movement of the middle frame 20 in the housing 10, the push button 30 abuts against the inner wall of the housing 10, so that the spring 40 is compressed, when the middle frame 20 is pushed until the push button 30 is aligned with the groove 11 on the housing 10, the push button 30 is inserted into the groove 11 on the housing 10 under the elastic restoring force of the spring 40 (as shown in fig. 5), and the middle frame 20 is locked (connected) with the housing 10, and the push button 30 stops at the locking position, as shown in fig. 1 and 3.

In unlocking, as shown in fig. 3, the pushing member 33 of the pushing button 30 is pushed toward the unlocking indicator 26, so that the pushing button 30 moves to the unlocking position, the pushing button body 32 is released from the groove 11 on the inner wall of the housing 10, the locking between the middle frame 20 and the housing 10 is released, at this time, the middle frame 20 can be pushed toward one of the openings of the housing 10 (i.e., in the direction of the arrow shown in fig. 7), and when the pushing is performed until a part of the middle frame 20 is exposed from the opening of the housing 10, the middle frame 20 can be pulled out of the housing 10 through the opening.

It should be noted that when one portion is referred to as being "secured to" another portion, it may be directly on the other portion or there may be an intervening portion. When a portion is said to be "connected" to another portion, it may be directly connected to the other portion or intervening portions may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A mobile hard disk cartridge, comprising:

the shell (10) is hollow and has two open ends, and a groove (11) is formed in the inner wall surface of the shell (10) close to one of the open ends;

the middle frame (20) is used for installing a solid state disk (81), and the middle frame (20) is arranged in the shell (10) in a push-pull mode; and

a push button (30) connected to one end of the middle frame (20) and capable of moving back and forth between an unlocking position and a locking position, wherein the push button (30) is configured to be inserted into the groove (11) when located at the locking position so as to lock the middle frame (20) and the shell (10); the push button (30) can be disengaged from the groove (11) when located at the unlocking position, so that the middle frame (20) and the shell (10) are unlocked.

2. The mobile hard disk cartridge as claimed in claim 1, further comprising a spring (40), wherein one end of the spring (40) is connected to the push button (30), the other end is connected to the middle frame (20), the length direction of the spring (40) is perpendicular to the push-pull direction of the middle frame (20), and the unlocking position and the locking position are located in the length direction of the spring (40).

3. A mobile hard disk cartridge as claimed in claim 2, wherein the end of the push button (30) remote from the spring (40) is provided with a guide slope (31), the guide slope (31) being configured to abut against the case (10) when the center frame (20) is pushed into the case (10).

4. A mobile hard disk cartridge as claimed in claim 1, wherein the middle frame (20) is provided with a guide structure; the guide structure is a guide groove or a guide rail, the push button (30) is connected with the guide structure in a sliding mode and can move along the length direction of the guide structure, and the unlocking position and the locking position are located in the length direction of the guide structure.

5. The mobile hard disk cartridge of claim 4, further comprising a cover plate (50) detachably connected to the middle frame (20), wherein the guide structure is provided on the cover plate (50).

6. The mobile hard disk cartridge as claimed in claim 5, wherein the cover plate (50) is provided with a mounting hole, the middle frame (20) is provided with a female screw hole post corresponding to the mounting hole, and the cover plate (50) and the middle frame (20) are coupled by a screw fastener (60) passing through the mounting hole and the female screw hole post.

7. The mobile hard disk cartridge as claimed in any one of claims 1 to 6, wherein the push button (30) includes a push button body (32) and a push member (33) provided protrudingly on the push button body (32), the push button body (32) being connected with the center frame (20).

8. The mobile hard disk cartridge as claimed in claim 7, wherein the middle frame (20) comprises a middle frame main body (21), a first shutter (22) and a second shutter (23), the first shutter (22) and the second shutter (23) being respectively provided at both ends of the middle frame main body (21) and configured to be able to seal openings at both ends of the case (10) when the middle frame (20) is locked with the case (10);

the push button body (32) is connected with the middle frame main body (21) and is close to the first baffle (22), and a first through hole (221) for the pushing piece (33) to penetrate through is formed in the first baffle (22).

9. A mobile hard disk cartridge as claimed in claim 8, characterized in that the first shutter (22) is provided with an unlocking index (26) and a locking index (27) on the side facing away from the second shutter (23).

10. The mobile hard disk case as claimed in claim 8, further comprising a PCB (70), wherein the PCB (70) is connected to the middle frame (20), and the PCB (70) is provided with a first interface (24) for plugging the solid state disk (81) and a second interface (25) for connecting with an external data line;

the first interface (24) and the second interface (25) are respectively electrically connected with the PCB (70), and a second through hole (231) corresponding to the second interface (25) is arranged on the second baffle plate (23).

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