CN216450383U

CN216450383U - Mobile hard disk shell assembly structure

Info

Publication number: CN216450383U
Application number: CN202123451206.0U
Authority: CN
Inventors: 朱灿
Original assignee: Shenzhen Desar Technology Co ltd
Current assignee: Shenzhen Desar Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-06
Anticipated expiration: 2031-12-31

Abstract

The application discloses a mobile hard disk shell assembly structure, which comprises a lower shell with an opening at one end, a mounting column, a buffer sleeve and an upper shell, wherein the mounting column is fixedly connected in the lower shell and used for mounting an integrated circuit board of a component; the erection column includes the rigid coupling at the inside cylinder of casing down, be located cylinder one end and have the limiting plate of elastic deformation ability and the cylinder side stretch out with the backup pad of limiting plate cooperation formation draw-in groove. The application has the effects of reducing damage to the vibration of the mobile hard disk, being simple and effective in structure and convenient to install.

Description

Mobile hard disk shell assembly structure

Technical Field

The application relates to the technical field of mobile hard disks, in particular to a mobile hard disk shell assembling structure.

Background

With the progress of social science and technology, computers have entered all fields and thousands of households of modern social life, and mobile hard disks used in cooperation with the computers are widely favored by consumers due to the advantages of large download and copy capacity and convenience in carrying.

The mobile hard disk generally comprises a shell and a component integrated circuit board arranged in the shell, and the mobile hard disk in the related technology can cause vibration damage to the component integrated circuit board due to reasons such as falling and collision, so that stored data are lost, and great influence is brought to a user.

SUMMERY OF THE UTILITY MODEL

In order to improve among the correlation technique portable hard drive because reasons such as drop, collide with cause the impaired problem of vibrations to components and parts integrated circuit board, this application provides a portable hard drive shell package assembly.

The application provides a portable hard drive shell package assembly adopts following technical scheme:

a kind of outer casing assembly structure of the portable hard disk, including one end open lower body, building in the lower body and used for installing the mounting post of the component integrated circuit board, the cover is set up on the buffer sleeve on the mounting post and covered the upper body in the open end of lower body; the erection column includes the rigid coupling at the inside cylinder of casing down, be located cylinder one end and have the limiting plate of elastic deformation ability and the cylinder side stretch out with the backup pad of limiting plate cooperation formation draw-in groove.

By adopting the technical scheme, the component integrated circuit board is clamped and fixed in the clamping grooves of the upper supporting plate and the limiting plate of the mounting column, and the component integrated circuit board is suspended and erected in the shell, so that the contact area between the component integrated circuit board and the upper shell and the contact area between the component integrated circuit board and the lower shell are effectively reduced, and when the mobile hard disk is vibrated, the vibration can be transmitted to the component integrated circuit board only by the mounting column; the buffering sleeve is sleeved on the mounting column, so that the vibration transmitted to the component integrated circuit board due to falling and collision of the mobile hard disk is greatly reduced. And the shell assembly structure is simple and effective, the installation is convenient, and the assembly production efficiency of the mobile hard disk is improved.

Optionally, the direction of the limiting plate relative to the direction of the component integrated circuit board installed into the slot is provided with an inclined transition surface.

Through adopting above-mentioned technical scheme, the limiting plate is provided with the slope transition face, plays the guide effect in installation components and parts integrated circuit board, more easily with components and parts integrated circuit board embedding limiting plate and backup pad in the draw-in groove to convenient and fast's completion equipment.

Optionally, a protruding positioning column is arranged inside the upper shell, a positioning hole is correspondingly arranged on the mounting column, and the positioning column extends into the positioning hole to position the mounting position of the upper shell during mounting.

Through adopting above-mentioned technical scheme, when installing the casing open end down with last casing, only need correspond with reference column and locating hole earlier and insert, can realize the installation location of last casing and casing down, confirm the exact mounted position of last casing for the efficiency of portable hard drive shell equipment.

Optionally, the positioning hole is arranged on the inclined transition surface of the limiting plate, and the positioning column penetrates through the positioning hole and then abuts against one side of the component integrated circuit board.

Through adopting above-mentioned technical scheme, pass locating hole and butt on the erection column at the inside reference column of last casing on the component integrated circuit board, also strengthened the fixed to component integrated circuit board when conveniently going up casing location installation.

Optionally, a chamfer is arranged on one end face of the positioning column, and a conical countersunk head is arranged at the position of the positioning hole inserted into the hole opening on one side of the positioning column.

Through adopting above-mentioned technical scheme, the chamfer on the reference column and the toper countersunk head of locating hole department all play good installation guide effect to the cooperation of inserting between them, make the installation location of casing on the realization that the operator can be quick, assemble.

Optionally, the upper shell and the lower shell are attached with shock absorbing layers along the inner side surfaces.

Through adopting above-mentioned technical scheme, go up the casing and all laminate with casing inboard down and inhale the shake layer, when the portable hard drive receives vibrations, inhale shake the effect that the layer played partial buffering absorption to the vibrations energy on the hard disk shell, reduced the shock strength who transmits on components and parts integrated circuit board to reduce portable hard drive and shake impaired degree.

Optionally, the open end of the lower shell is provided with a bearing part towards the inner side, and the upper shell is inserted into the outer side of the bearing part.

Through adopting above-mentioned technical scheme, the portion of accepting is installed with last casing socket joint, and the last casing terminal surface is contradicted on the uncovered terminal surface of casing down, and the laminating of the medial surface of socket joint portion outside terminal surface and last casing has effectively avoided the dust to get into inside the casing from the contact gap of last casing and casing down, has also strengthened the structure steadiness of junction simultaneously.

Optionally, the outer side surface of the lower shell is provided with through heat dissipation meshes.

By adopting the technical scheme, the heat generated by the hard disk work is dissipated to the outside of the shell from the heat dissipation mesh in time, so that the heat dissipation performance of the mobile hard disk is enhanced, the mobile hard disk can operate at normal temperature, and the service life of the mobile hard disk is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting post is arranged in the lower shell of the mobile hard disk, the limiting plate and the supporting plate are arranged on the mounting post to form a clamping groove, the component integrated circuit board is embedded into the clamping groove for mounting and fixing, the component integrated circuit board is suspended and erected in the shell, and the buffer sleeve is sleeved on the mounting post, so that the condition that the damage is caused by the vibration transmitted to the component integrated circuit board due to the falling and collision of the mobile hard disk is greatly reduced; the whole shell assembly structure is simple and effective, the installation is convenient, and the assembly production efficiency of the mobile hard disk is improved;

2. the positioning column is arranged on the upper shell, the positioning hole is correspondingly arranged on the mounting column, a chamfer is arranged on one end face of the positioning column, the conical countersunk head is arranged at the hole opening at one side of the positioning hole inserted into the positioning column, when the lower shell and the upper shell are assembled, an operator can quickly and correspondingly insert the positioning column into the positioning hole, the mounting and the positioning of the shell are realized, and the mounting is convenient and quick;

3. through all laminating shock-absorbing layer at last casing and inferior valve internal side, when the removal hard disk received vibrations, shock-absorbing layer played the absorptive effect of partial buffering to the vibrations energy on the hard disk shell to alleviate the impaired degree of vibrations of components and parts integrated circuit board.

Drawings

FIG. 1 is a schematic diagram of an assembly structure of a mobile hard disk enclosure in an embodiment of the present application;

fig. 2 is a sectional view of the mobile hard disk case assembly structure in the embodiment of the present application.

Description of reference numerals: 1. a lower housing; 11. a receiving part; 12. radiating meshes; 2. an upper housing; 21. a positioning column; 3. mounting a column; 31. a cylinder; 32. a limiting plate; 321. positioning holes; 33. a support plate; 34. a card slot; 4. a component integrated circuit board; 5. a buffer sleeve; 6. a screw; 7. a shock absorbing layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses portable hard drive shell package assembly, refer to fig. 1 and fig. 2, portable hard drive shell package assembly includes casing 1 and last casing 2 down, and 1 one end of casing is uncovered down, and inside rigid coupling has a plurality of symmetric distribution's erection column 3, and the fixed components and parts integrated circuit board 4 of joint between a plurality of erection column 3, 2 lids of epitheca body close the installation under 1 opening end of casing.

The number of the mounting posts 3 can be correspondingly set according to the size of the component integrated circuit board 4, and four groups of the mounting posts 3 are selected for demonstration in the embodiment.

The erection column 3 includes cylinder 31, limiting plate 32 and backup pad 33, the inside of casing 1 under 31 one end rigid coupling of erection column 3, the other end is connected with limiting plate 32, limiting plate 32 has elastic deformation's ability, can be under the exogenic action deformation slightly, be provided with the backup pad 33 that stretches out with limiting plate 32 equidirectional on the cylinder 31 lateral wall, form draw-in groove 34 between backup pad 33 and the limiting plate 32, the cover is equipped with the cushion collar 5 of adaptation on the erection column 3, the EVA material that has the shock-absorbing performance is selected for use to cushion collar 5 and makes. The four groups of mounting posts 3 are symmetrically distributed, the clamping grooves 34 are oppositely arranged, the distance between the clamping grooves 34 corresponds to the size of the component circuit board, and the edges of the component integrated circuit board 4 are embedded into the clamping grooves 34 between the supporting plates 33 and the limiting plates 32 on the four groups of mounting posts 3 and then are extruded and fixed. The direction of the limiting plate 32 relative to the component integrated circuit board 4 installed into the clamping groove 34 is provided with an inclined transition surface, so that the component integrated circuit board 4 can be conveniently embedded and installed.

A convex positioning column 21 is arranged in the upper shell 2, a positioning hole 321 which is through in the vertical direction is correspondingly arranged on the inclined transition surface of the limiting plate 32, and when the upper shell 2 is installed, the positioning column 21 of the upper shell 2 extends into the positioning hole 321 of the limiting plate 32 for installation and positioning; the end face of the positioning column 21 of the upper shell 2 is provided with a chamfer, the insertion end of the positioning hole 321 of the limiting plate 32 is provided with a conical countersunk head, and the positioning column 21 is inserted into the positioning hole 321 when the positioning device is convenient to install; the positioning column 21 penetrates through the positioning hole 321 and then abuts against the component integrated circuit board 4 in the clamping groove 34, so that the fixing and limiting of the component integrated circuit board 4 are enhanced.

The open end of the lower shell 1 is provided with a bearing part 11 towards the inner side, the upper shell 2 is inserted into the open end of the lower shell 1, the outer side of the bearing part 11 of the lower shell 1 is attached to the inner side surface of the upper shell 2, and dust is prevented from entering the shell from a contact gap between the upper shell 2 and the lower shell 1; four corners of the upper shell 2 are provided with through holes, the corresponding positions of the lower shell 1 are provided with threaded holes, and screws 6 are penetrated to fix and lock the upper shell 2 and the lower shell 1. Go up the inboard surface laminating of casing 2 and casing 1 down and have inhaled layer 7, inhale and shake layer 7 and play certain buffering to the vibrations of transmitting on the shell and absorb the effect.

The side of the lower shell 1 is provided with a through heat dissipation mesh 12, so that heat generated during the operation of the mobile hard disk can be conveniently dissipated to the outside of the shell, and the mobile hard disk can be operated at a normal temperature.

The implementation principle of the embodiment of the application is as follows: when the mobile hard disk shell is assembled, the component integrated circuit board 4 is clamped and fixed in the clamping grooves 34 of the supporting plate 33 and the limiting plate 32 on the mounting column 3, the component integrated circuit board 4 is suspended and erected in the shell, and the buffer sleeve 5 is sleeved on the mounting column 3, so that the vibration transmitted to the component integrated circuit board 4 due to falling and collision of the mobile hard disk is greatly reduced; and the shock absorption layer 7 is attached to the inner sides of the upper shell 2 and the lower shell 1, so that the shock damage of the mobile hard disk is effectively reduced. Go up inside reference column 21 of casing 2 and pass locating hole 321 on the erection column 3 and support and press on components and parts integrated circuit board 4, also strengthened the fixed to components and parts integrated circuit board 4 when convenient 2 location installations of epitheca, insert last casing 2 on the portion of accepting 11 of casing 1 down, go up casing 2 and casing 1 terminal surface butt down and use screw 6 fixed locking. Simple structure is effective, simple to operate has improved the equipment production efficiency of portable hard drive.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a portable hard drive shell package assembly which characterized in that: comprises a lower shell (1) with an opening at one end, a mounting column (3) which is fixedly connected in the lower shell (1) and is used for mounting a component integrated circuit board (4), a buffer sleeve (5) which is sleeved on the mounting column (3) and an upper shell (2) which is covered at the opening end of the lower shell (1); the mounting column (3) comprises a column body (31) fixedly connected to the inner part of the lower shell (1), a limiting plate (32) located at one end of the column body (31) and having elastic deformation capacity, and a supporting plate (33) extending out of the side surface of the column body (31) and matched with the limiting plate (32) to form a clamping groove (34).

2. The assembly structure of claim 1, wherein: the limiting plate (32) is provided with an inclined transition surface relative to the direction in which the component integrated circuit board (4) is installed into the clamping groove (34).

3. The portable hard disk drive case assembly structure according to claim 2, wherein: go up casing (2) inside and be provided with convex reference column (21), correspond on erection column (3) and be provided with locating hole (321), during the installation reference column (21) stretch into in locating hole (321) to the mounted position of last casing (2) and fix a position.

4. The assembly structure of claim 3, wherein: the positioning hole (321) is arranged on the inclined transition surface of the limiting plate (32), and the positioning column (21) penetrates through the positioning hole (321) and then is pressed on one side of the component integrated circuit board (4).

5. The assembly structure of claim 3, wherein: a chamfer is arranged on one end face of the positioning column (21), and a conical countersunk head is arranged at the position, inserted into the hole opening at one side of the positioning column (21), of the positioning hole (321).

6. The portable hard disk drive case assembly structure according to claim 1, wherein: go up casing (2) and casing (1) and have inhaling shock layer (7) along the laminating of inboard surface down.

7. The assembly structure of claim 1, wherein: the open end of the lower shell (1) is provided with a bearing part (11) towards the inner side, and the upper shell (2) is inserted into the outer side of the bearing part (11).

8. The assembly structure of claim 1, wherein: and the outer side surface of the lower shell (1) is provided with a through heat dissipation mesh (12).