CN212569852U - Shell of mobile memory and mobile memory - Google Patents

Abstract

The utility model discloses a shell and mobile memory of mobile memory relates to mobile memory technical field. A shell comprises two sub-shells, wherein each sub-shell comprises a bottom plate, side plates positioned on two sides of the bottom plate and an end plate positioned at one end of the bottom plate, and the height of each end plate is equal to twice that of each side plate; the side plates of the two sub-shells are aligned and stacked up and down, one end of the bottom plate of the sub-shell, which is far away from the end plate of the sub-shell, is abutted against the end plate of the other sub-shell, and the two sub-shells are oppositely arranged and spliced to form a shell; and a through hole for exposing the interface is formed in the end plate of one sub-shell. A mobile memory comprises a housing as described above. The utility model discloses a shell structure is convenient for process the equipment, can effectively reduce the processing cost, improve production efficiency.

Description

Shell of mobile memory and mobile memory

Technical Field

The utility model relates to a mobile memory technical field, concretely relates to mobile memory's shell and mobile memory.

Background

The mobile memory is widely applied to the aspects of computer data storage, transfer and the like due to the mobility and portability of the mobile memory. The most common form of mobile memory is a USB flash disk (USB flash disk), a mobile hard disk, and the like. Compared with a mobile hard disk, the U disk is more widely applied in daily life due to small volume and portability.

The USB flash disk generally includes a housing and a circuit board inside the housing, and the circuit board has a USB port led out for data transmission with an external device. The shell of the USB flash disk is usually made of plastics or metal materials, the shell made of metal materials is more durable, the protection effect on an internal circuit is stronger, and the USB flash disk is widely applied to middle and high-end USB flash disk products.

Currently, the housing of a usb flash drive is usually assembled from a two-part housing to facilitate the installation of a circuit board during assembly. In the prior art, the shells of the two parts of the shell are of a common structure with an upper cover and a lower cover, and the shapes and the structures of the shells of the two parts are different greatly, so that the shells need to be processed separately during production and processing, which can increase the processing cost and influence the production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the prior art, an object of the present invention is to provide a housing of a mobile memory, and another object of the present invention is to provide a mobile memory. The utility model discloses a shell structure is convenient for process the equipment, can effectively reduce the processing cost, improve production efficiency.

The utility model discloses a shell of a mobile memory, which comprises two sub-shells, wherein each sub-shell comprises a bottom plate, side plates positioned at two sides of the bottom plate and an end plate positioned at one end of the bottom plate, and the height of the end plate is equal to twice of the height of the side plate; the side plates of the two sub-shells are aligned and stacked up and down, one end, far away from the end plate, of the bottom plate of the sub-shell is abutted against the end plate of the other sub-shell, and the two sub-shells are oppositely arranged and spliced to form the shell; and a through hole for exposing the interface is formed in the end plate of one of the sub-shells.

Preferably, the sub-shell is in an L shape, and the shell is in a central symmetry structure which is symmetrical around the center point of the side surface of the shell.

Preferably, the side plate extends to a direction away from the bottom plate at a position close to the end plate to form a positioning lug.

Preferably, the bottom plate of one of the sub-housings extends outwards to form a positioning insertion sheet, and the end plate of the other sub-housing is provided with a positioning slot corresponding to and matched with the positioning insertion sheet;

or, one of them the end plate of branch casing outwards extends and forms the location inserted sheet, another the bottom plate of branch casing be equipped with the location slot that the inserted sheet corresponds and looks adaptation is fixed a position.

Preferably, a light hole is formed in the bottom plate of one of the sub-housings, and the light hole is formed by processing through a laser micropore process.

Preferably, the housing further comprises a protective cover for covering the interface, and a magnetic member is arranged in the protective cover.

Preferably, the magnetic member is made of neodymium iron boron material.

Preferably, the sub-housing is made of an aluminum alloy material.

Preferably, the housing further comprises a connecting screw, and the two sub-housings are connected through the connecting screw.

The utility model relates to a mobile memory, which comprises a circuit board, wherein the circuit board is provided with a circuit structure of the mobile memory, and the circuit structure comprises an interface for communicating with external equipment; the electronic device further comprises the shell, the circuit board is arranged in the shell, and the interface penetrates through the through hole in the shell to be exposed outwards.

A shell of mobile memory, its advantage lies in:

1. the utility model discloses a shell forms through two branch casings concatenations, and two divide the casing shape the same, can unify and carry out the rough machining, just so need not to divide two casings separately to process, can effectively reduce the processing cost, simplify manufacturing procedure, improve production efficiency. The shell that two branch casings concatenate and form is symmetrical structure, the equipment of being convenient for and the appearance is small and exquisite pleasing to the eye.

2. The positioning of assembling is carried out between the two sub-shells through the structure of the positioning lug, the positioning insertion sheet and the positioning slot, and the positioning structure is high in positioning precision and convenient to assemble. And the position of the positioning lug is matched with the structure of the current universal circuit board, and the circuit board does not need to be additionally designed according to the position of the positioning lug, so that the processing cost can be further reduced, and the processing procedure can be simplified.

3. The light hole formed by adopting the laser micropore process has good dustproof effect, good light penetrability and no loss of light transmission.

4. The magnetic part is arranged in the protective cover and is adsorbed outside the interface through magnetism, so that the protective cover can be stably covered outside the interface, and the protective cover is more convenient to cover and take down.

A mobile memory, its advantage lies in: convenient processing and assembly and low production cost.

Drawings

Fig. 1 is a schematic structural diagram of a housing of a mobile memory according to the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the upper housing;

FIG. 4 is a schematic structural view of the lower case;

FIG. 5 is a schematic diagram of the structure at position A in FIG. 4;

fig. 6 is a schematic structural diagram of the mobile memory according to the present invention;

fig. 7 is an exploded view of fig. 6.

Description of reference numerals: 1-shell, 1A-upper shell, 1B-lower shell, 11-bottom plate, 12-side plate, 13-end plate, 14-through hole, 15-positioning lug, 16-positioning insertion piece, 17-positioning slot, 18-light hole, 2-protective cover, 3-circuit board and 31-interface.

Detailed Description

As shown in fig. 1-5, the housing of the mobile memory according to the present invention includes two sub-housings, please refer to fig. 1 and 2 in detail, for convenience, the two sub-housings are named as an upper housing 1A and a lower housing 1B, respectively. The two sub-housings are identical in shape and structure and each include a bottom plate 11, side plates 12 and end plates 13. Wherein, the bottom plate 11, the side plate 12 and the end plate 13 are rectangular plates. The bottom plate 11 is placed horizontally, the two side plates 12 are as long as the bottom plate 11, the two side plates 12 are respectively positioned at the left side and the right side of the bottom plate 11, and the lower edges of the side plates 12 are connected with the edges of the left side and the right side of the bottom plate 11. The end plate 13 is located at one end of the bottom plate 11, the length of the end plate 13 is equal to the width of the bottom plate 11, and one surface of the end plate 13 is connected with the ends of the bottom plate 11 and the side plate 12. In the above structure, the bottom plate 11 and the two side plates 12 define a groove for accommodating the circuit board 3, and the end plate 13 is used for closing one end of the groove. The end plate 13 has a height equal to twice the height of the side plate 12 for the connection between the two sub-housings.

As shown in fig. 1 and 2, the upper casing 1A is located above the lower casing 1B, wherein the upper casing 1A and the lower casing 1B are stacked up and down in a vertical direction, the upper direction is opposite to the horizontal direction, the side plates 12 of the upper casing 1A and the lower casing 1B are aligned and stacked up and down, one surfaces of the side plates 12 far away from the bottom plate 11 are attached, and the side plates 12 of the two sub-casings are spliced to form the side walls of the housing 1. And two sub-housing end plates 13 are provided at both ends of the housing 1, respectively, for constituting front and rear end walls of the housing 1. The bottom plates 11 of the two sub-housings are used to form the top and bottom walls of the housing 1, respectively. And because the height of the end plate 13 is equal to twice the height of the side plate 12, when the two sub-housings are matched in the above manner, the end surface of the end plate 13 far away from the bottom plate 11 of the other sub-housing is flush with the bottom plate 11 of the other sub-housing, as shown in fig. 1, the upper end surface of the end plate 13 of the lower housing 1B is flush with the bottom plate 11 of the upper housing 1A, and the lower end surface of the end plate 13 of the upper housing 1A is flush with the bottom plate 11 of the lower housing 1B. The two sub-shells are spliced to form a casing 1 which is integrally in a cuboid shape. A cavity for mounting the circuit board 3 is formed in the housing 1. In the end plate 13 of one of the sub-housings, in the present embodiment, a square through hole 14 is formed in the end plate 13 of the lower housing 1B, and the through hole 14 is used for the interface 31 to pass through and expose outwards.

The utility model discloses a shell 1 forms through two branch casings concatenations, and two divide the shape of casing the same, can unify and carry out the rough machining, then again on one of them terminal surface of dividing the casing process out through-hole 14 can. In an actual production process, for example, CNC (Computer numerical control) machining is taken as an example, when a traditional shell structure is machined, different machining processes are required to be respectively set to machine and form two sub-shells with large shape differences. And processing shell structure during, two divide the casing can be obtained by the same manufacturing procedure, then get the branch casing of half quantity again, on it one end plate 13 department process out the through-hole 14 can, just so need not to divide the casing for two and separately process, can effectively reduce the processing cost, simplify manufacturing procedure, improve production efficiency. Through practical verification of the applicant, taking CNC machining of the metal shell as an example, the machining cost of a single shell can be reduced by about 40-50 yuan, and the shell with the structure has good economic value and practical value. Moreover, the shell 1 formed by splicing the two sub-shells is of a symmetrical structure, so that the split type shell is convenient to assemble and is small and exquisite in appearance and attractive.

Furthermore, in this embodiment, the side plates 12 and the end plates 13 are perpendicular to the bottom plate 11, so that the sub-housings are L-shaped when viewed from the side, and the housing 1 formed by splicing the two sub-housings is a centrosymmetric structure that is point-symmetric around the center of the side. The shell 1 of the structure is convenient to assemble and attractive in appearance.

Further, in the present embodiment, referring to fig. 3 and fig. 4 in detail, the side plate 12 extends to a direction away from the bottom plate 11 at a position close to the end plate 13 to form a positioning protrusion 15, and the positioning protrusion 15 is in a convex square block shape. In the process of assembling the two sub-housings, the side plates 12 of the two sub-housings are aligned, and then the two sub-housings are slid toward each other along the length direction thereof to be spliced. In the process, the two sub-housings need to be positioned in the width direction, so that the two sub-housings are aligned in the width direction, and the smooth splicing process is ensured. Therefore, the positioning lugs 15 with the structure are arranged at the two side plates 12 and are used for abutting against the inner side of the side plate 12 of the other sub-shell for positioning, and the smooth splicing process is ensured. The structure of the positioning lug 15 is convenient to process and accurate in positioning. And the positioning lug 15 is positioned at a position close to the end plate 13, which corresponds to the position of the positioning slot of the universal circuit board, so that the positioning lug 15 can play a role of fixing the circuit board 3 while playing a positioning role. Therefore, when the shell 1 is used for assembling the mobile memory, the circuit structure can be directly manufactured by adopting the universal circuit board, and the circuit board does not need to be additionally designed and produced according to the structure of the shell 1, so that the processing cost can be further reduced, and the processing procedure can be simplified.

In the present embodiment, please refer to fig. 3-5 in detail, the bottom plate 11 of one of the sub-housings extends outward along the length direction thereof to form a long sheet-shaped positioning insertion piece 16, and the end plate 13 of the other sub-housing is provided with a positioning insertion slot 17 corresponding to the positioning insertion piece 16 at a position corresponding to the positioning insertion piece 16. Or, the end plate 13 of one of the sub-housings extends outwards to form a positioning insertion piece 16, and the end surface of the bottom plate 11 is correspondingly provided with a matching positioning slot 17. In this embodiment, the positioning insertion piece 16 is disposed on the end surface of the bottom plate 11 of the lower case 1B, and the positioning insertion slot 17 is disposed on the end plate 13 of the upper case 1A. The positioning insertion piece 16 and the positioning slot 17 are used for positioning the two sub-shells in the vertical direction when the two sub-shells are spliced, so that the two sub-shells are accurately spliced.

Further, in the present embodiment, the bottom plate 11 of the lower casing 1B is provided with the light hole 18, and the light hole 18 is formed by a laser micro-hole processing. The laser micropore process is a common hole processing process and can be processed and formed by adopting the existing laser micropore equipment. The light hole 18 formed by the laser micropore process has good dustproof effect, good light penetrability and no loss of light transmission.

Further, in this embodiment, the housing 1 further includes a protective cover 2 covering the interface 31, a magnetic member is disposed in the protective cover 2, and the protective cover 2 is magnetically adsorbed to the interface 31, so that the protective cover 2 can be stably covered on the interface 31, and the covering and the taking-off are both more convenient.

Furthermore, in the embodiment, the magnetic member is made of ru ferroboron material, which has good magnetism and low material cost.

Furthermore, in this embodiment, the sub-housing is made of an aluminum alloy material, so that the aluminum alloy has high hardness, can effectively protect the circuit structure in the housing 1, and has light weight, so that the overall weight of the housing 1 is light.

Further, in this embodiment, the housing 1 further includes a connection screw, and the two sub-housings are connected by the connection screw. The upper edge of one of the sub-shell end plates 13 is provided with a screw hole matched with the connecting screw, and the other sub-shell is also provided with a screw hole with the same aperture at the corresponding position. The connecting screw penetrates through the two screw holes to connect the two sub-shells. Through the mode of connecting screwed connection, easy dismounting connects firmly.

As shown in fig. 6 and 7, the present embodiment further provides a mobile memory, which includes a circuit board 3, and a circuit structure of the mobile memory is disposed on the circuit board 3, and the circuit structure includes an interface 31 for communicating with an external device. The mobile memory further comprises a housing 1 as described above, and the circuit board 3 is mounted in the housing 1 such that the interface 31 is exposed through the through hole 14 of the housing 1. The mobile memory adopts the shell 1, and has the advantages of convenient processing and assembly and low production cost.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures, and it is to be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (10)

1. The shell of the mobile memory is characterized by comprising two sub-shells, wherein each sub-shell comprises a bottom plate, side plates positioned on two sides of the bottom plate and an end plate positioned at one end of the bottom plate, and the height of each end plate is equal to twice that of each side plate; the side plates of the two sub-shells are aligned and stacked up and down, one end, far away from the end plate, of the bottom plate of the sub-shell is abutted against the end plate of the other sub-shell, and the two sub-shells are oppositely arranged and spliced to form the shell; and a through hole for exposing the interface is formed in the end plate of one of the sub-shells.

2. The removable memory shell of claim 1, wherein the sub-shell is "L" shaped, and the shell has a central symmetrical structure with a point symmetry around the center of the side surface.

3. The removable memory enclosure of claim 1, wherein the side panels extend away from the bottom panel at a location proximate to the end panel to form a detent tab.

4. A casing of a mobile storage according to claim 3, wherein the bottom plate of one of the sub-casings extends outwards to form a positioning insertion sheet, and the end plate of the other sub-casing is provided with a positioning insertion slot corresponding to and matching with the positioning insertion sheet;

or, one of them the end plate of branch casing outwards extends and forms the location inserted sheet, another the bottom plate of branch casing be equipped with the location slot that the inserted sheet corresponds and looks adaptation is fixed a position.

5. The casing of claim 1, wherein a light hole is formed on the bottom plate of one of the sub-housings, and the light hole is formed by a laser micro-hole process.

6. A removable memory cover as recited in claim 1, further comprising a protective cover for covering the interface, wherein the protective cover has magnetic elements disposed therein.

7. The removable memory shell of claim 6, wherein the magnetic member is made of neodymium iron boron.

8. The removable memory shell of claim 1, wherein the sub-shell is made of an aluminum alloy material.

9. The removable memory shell of claim 1, further comprising a connection screw, wherein the two sub-shells are connected by the connection screw.

10. A mobile memory comprises a circuit board, wherein a circuit structure of the mobile memory is arranged on the circuit board, and the circuit structure comprises an interface for communicating with external equipment; the housing of any one of claims 1-9, further comprising a circuit board disposed within the housing, wherein the interface is exposed through a through hole in the housing.

Images