CN202512894U - Shell device and assembly of shell device and storage device - Google Patents

Abstract

A housing device and an assembly of the housing device and a storage device. The shell device is suitable for accommodating the storage device and comprises a lower cover and an upper cover; the lower cover comprises a bottom wall, a first ribbed plate and at least one first positioning piece, the first positioning piece is provided with a first connecting plate and a positioning through hole, and the first ribbed plate is provided with a first positioning surface; the upper cover comprises a top wall, second rib plates and second positioning pieces, the number of the second positioning pieces corresponds to that of the first positioning pieces, the second positioning pieces are provided with second connecting plates and positioning convex columns, and the second rib plates are provided with second positioning surfaces; the positioning convex column penetrates along the first direction and is buckled in the positioning through hole, the second rib plate passes through the first rib plate along the first direction to enable the second positioning surface to abut against the first positioning surface of the first rib plate, so that the upper cover is limited to be withdrawn in the first direction and separated from the lower cover, and the upper cover and the lower cover are combined to define an accommodating space for the storage device to be placed. The utility model discloses bear external force and be difficult for making upper cover and lower cover separation and can easily dismantle.

Description

Housing device and assembly of housing device and storage device

technical field

The utility model relates to a housing device, in particular to a portable housing device and an assembly of the housing device and a storage device.

Background technique

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the hard disk case of a general portable hard disk includes an upper cover 11 and a lower cover 12 which are combined up and down. The upper cover 11 has a top wall 111, an upper side wall 112 extending from one side of the top wall 111, and a plurality of slots 113 arranged at intervals. The slots 113 protrude downward from the top wall 111 and are adjacent to the top side wall 112 . The lower cover 12 has a lower side wall 121, and a number of hook groups 122 corresponding to the slots 113. The hook groups 122 respectively protrude from the inner wall surface of the lower side wall 121. Each hook group 122 has three intervals. Grab hook 123 . Referring to FIG. 1 and FIG. 4 , when the upper cover 11 and the lower cover 12 are butted and closed, each slot 113 is engaged with three corresponding hooks 123 .

Referring to Fig. 1 to Fig. 4, when the hard disk box is dropped or hit by external force, the slot 113 and the hook 123 can only resist the external force in the up and down direction, and the force from the left and right directions will make the upper side of the upper cover 11 The wall 112 or the lower sidewall 121 of the lower cover 12 is deformed and displaced, so that the locking groove 113 and the hook 123 are displaced laterally relative to each other, resulting in the separation of the upper cover 11 and the lower cover 12 . Furthermore, when disassembling the upper cover 11 and the lower cover 12 of the hard disk enclosure, it is necessary to exert force to disengage the respective hooks 123 from the corresponding slots 113 one by one, which is inconvenient to operate.

Therefore, it is necessary to provide a housing device and an assembly of the housing device and the storage device to solve the above problems.

Utility model content

Therefore, the object of the present invention is to provide a casing device which is not easy to separate the upper cover from the lower cover under external force and can be easily disassembled.

Another object of the present invention is to provide an assembly of the housing device and the storage device which is not easy to separate the upper cover from the lower cover under external force and can be easily disassembled.

Therefore, the housing device of the present invention is suitable for accommodating a storage device, and includes a lower cover and an upper cover; the lower cover includes a bottom wall, a first rib protruding upward from the bottom wall and at least A first positioning piece, the first positioning piece has a first connecting plate whose normal direction is parallel to a first direction, and a positioning through hole passing through the first connecting plate along the first direction, the first rib plate has A first positioning surface whose normal direction is parallel to the first direction; the upper cover includes a top wall, and a second rib protruding downward from the top wall and a number corresponding to the second positioning of the first positioning member The second positioning member has a second connecting plate whose normal direction is parallel to the first direction, and a positioning boss protruding from the second connecting plate toward the first direction, and the second rib has a The normal direction is opposite to the second positioning surface of the first direction; the positioning protrusion of the second positioning part of the upper cover is used for penetrating along the first direction, and is buckled in the positioning of the first positioning part of the lower cover Through the hole, the second rib is used to cross the first rib along the first direction so that the second positioning surface abuts against the first positioning surface of the first rib, thereby restricting the upper cover against the first The direction exits and separates from the lower cover, and the combination of the upper cover and the lower cover defines an accommodating space for the storage device to be placed.

The second rib has a pressing portion parallel to the first direction, and a guide portion extending obliquely from the pressing portion, the pressing portion has a second positioning surface; the first rib has a plate body parallel to the first direction, and A convex portion protruding upward from the plate body, the convex portion has a guiding slope and a first positioning surface at an acute angle with the first direction, which are sequentially spaced apart in the first direction, and the convex portion of the first rib is The second rib plate passes along the first direction, the second rib plate does not deform, and the first rib plate provides elastic deformation perpendicular to the first direction, so that the second positioning surface of the pressing part abuts against the first positioning surface of the convex part .

The lower cover also includes a first peripheral wall extending upward from the periphery of the bottom wall, and a stop rib protruding upward from the bottom wall, and the stop rib is arranged at intervals inside the first rib.

The lower cover also includes a dismantling hole passing through the first peripheral wall and adjacent to the first rib.

The storage device includes four positioning holes respectively arranged on two opposite sides; the housing device also includes four positioning posts respectively fixing the positioning holes of the storage device, and four buffer sleeves respectively sleeved on the positioning posts.

The lower cover also includes a first peripheral wall extending upwards from the periphery of the bottom wall, and four first suspension members protruding upwards from the bottom wall and connected to two opposite sides of the first peripheral wall. The upper cover also includes a The second peripheral wall extending downward from the peripheral edge of the top wall, and four second suspension parts protruding downward from the top wall and connected to the two opposite sides of the second peripheral wall, each first suspension part and each second suspension part are along the The normal direction is parallel to the first direction and arranged at intervals, the upper cover and the lower cover are combined, and each first suspension part and each second suspension part cover and fix each buffer sleeve correspondingly.

The casing device also includes a shielding cover arranged in the accommodation space. The shielding cover includes a cover body and a plurality of elastic sheets connected with the cover body. The cover body is used for the storage device to be installed, and the ends of the elastic sheets contact the surface of the storage device.

Therefore, the assembly of the housing device and the storage device of the present invention includes a storage device and a housing device; the housing device accommodates the storage device, and includes a lower cover and an upper cover; the lower cover includes a bottom wall, And a first rib protruding upward from the bottom wall and at least one first positioning piece, the first positioning piece has a first connecting plate whose normal direction is parallel to a first direction, and a first connecting plate along the first direction Through the positioning hole of the first connecting plate, the first rib plate has a first positioning surface whose normal direction is parallel to the first direction; the upper cover includes a top wall, and a downward protruding from the top wall The second rib plate and the second positioning piece corresponding to the number of the first positioning piece, the second positioning piece has a second connecting plate whose normal direction is parallel to the first direction, and a second connecting plate extending from the second connecting plate toward the first positioning piece. A positioning post protruding in one direction, the second rib has a second positioning surface whose normal direction is opposite to the first direction; the positioning post of the second positioning part of the upper cover is used for passing through the first direction into, and fastened to the positioning through hole of the first positioning part of the lower cover, the second rib is used to pass over the first rib along the first direction so that the second positioning surface abuts against the first rib The first positioning surface restricts the upper cover to withdraw from the lower cover opposite to the first direction, and the upper cover and the lower cover combine to define an accommodating space for the storage device to be placed.

The utility model has the effect that the degree of freedom of movement in the vertical first direction is limited by the positioning bosses of the second positioning elements of the upper cover corresponding to the positioning holes of the first positioning elements of the lower cover. Furthermore, the second positioning surface of the second rib abuts against the first positioning surface of the first rib, limiting the freedom of movement in the first direction. When the housing device is subjected to an external force, the first positioning member, the first rib or the second positioning member, and the second rib are also deformed simultaneously with the first peripheral wall or the second peripheral wall, and the upper cover and the lower cover will not be separated; Furthermore, only need to hold a slender object to the dismantling hole and insert it against the first rib, and then push the upper cover along a direction opposite to the first direction, so that the dismantling process is easier to operate.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram illustrating the assembly relationship of a hard disk box of a general portable hard disk;

Figure 2 is a perspective view illustrating a top cover;

Fig. 3 is a perspective view illustrating the cover;

Fig. 4 is a partial three-dimensional enlarged view, illustrating the assembly relationship between a slot and three hooks;

Fig. 5 is a three-dimensional exploded view illustrating an embodiment of the housing device of the present invention, and for accommodating a storage device;

Figure 6 is a perspective view illustrating the cover;

Fig. 7 is a three-dimensional enlarged view illustrating a first rib, a stop rib, and a disassembly hole;

Figure 8 is a perspective view illustrating a top cover;

Figure 9 is a perspective view illustrating a shield;

Fig. 10 is a perspective view illustrating that a cover body and four buffer sleeves are inserted into the lower cover along the first direction;

Fig. 11 is a perspective view, illustrating that one side of the cover body is pressed against the first peripheral wall, so that the four first suspension parts are correspondingly inserted into the half cylinders of the four buffer sleeves along the first direction;

Fig. 12 is a perspective view illustrating that the upper cover is pushed into the lower cover along a first direction;

Fig. 13 is a sectional view along the A-A cut plane of Fig. 12, illustrating that the upper cover is pushed into the lower cover along the first direction;

Fig. 14 is a schematic top view illustrating that the second rib passes over the first rib along the first direction;

Figure 15 is a perspective view illustrating the joint positioning of the upper cover and the lower cover;

Figure 16 is a cross-sectional view along the B-B cut plane of Figure 15, illustrating the joint positioning of the upper cover and the lower cover; and

FIG. 17 is a schematic top view illustrating dismantling the upper cover and the lower cover with an elongated object.

Description of main component symbols:

2 storage device 421 long side

21 positioning hole 422 short side

3 Lower cover 43 Second rib

31 Bottom wall 431 Pressing part

32 Wall of the first week 432 Guidance Department

321 long side 433 second positioning surface

322 short side 44 second positioning piece

33 first rib 440 connecting wall

331 board body 441 second connecting board

332 Convex part 442 Locating post

333 guide slope 45 second suspension

334 first positioning surface 5 electrical connection unit

34 stop ribs 51 socket electrical connector

35 The first positioning part 6 Shielding cover

350 connection wall 61 cover body

351 first connecting plate 62 shrapnel

352 positioning perforations 63 channels

36 first suspension piece 64 through hole

37 open 7 positioning posts

38 Disassembly holes 8 Buffer sleeves

4 covers 9 storage spaces

41 top wall 10 slender objects

42 Second week wall D1 First direction

Detailed ways

The aforementioned and other technical contents, features and effects of the present utility model will be clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings.

Referring to FIG. 5 , an embodiment of the housing device of the present invention is used to accommodate a storage device 2 . The storage device 2 is illustrated by taking a hard disk as an example, wherein the hard disk can be a magnetic head hard disk or a solid state hard disk (Solid State Disk, SSD). The storage device 2 includes four positioning holes 21 respectively disposed on two opposite sides. The housing device includes a lower cover 3 and an upper cover 4 .

With reference to FIG. 6 , the lower cover 3 includes a bottom wall 31 , a first peripheral wall 32 extending upward from the periphery of the bottom wall 31 , a first rib 33 protruding upward from the bottom wall 31 , and a stopper rib. The board 34 , at least one first positioning piece 35 , and four first suspension pieces 36 . The first peripheral wall 32 is divided into two long sides 321 and two short sides 322 . In this embodiment, the illustrated direction is used to illustrate that the first direction D1 is from the front to the rear.

Referring to Figure 7 and Figure 14, the first rib 33 is located inside one of the long sides 321, and has a plate body 331 parallel to the first direction D1, and a convex portion 332 protruding upward from the plate body 331, the convex portion 332 has a guiding inclined surface 333 forming an acute angle with the first direction D1 and a first positioning surface 334 whose normal direction is parallel to the first direction D1 and which are sequentially spaced apart in the first direction D1 . The stopper ribs 34 are arranged at intervals inside the first ribs 33, that is to say, the first ribs 33 are adjacent to the long side 321 of the first peripheral wall 32 (see FIG. 6), and the stopper ribs 34 are away from the first The long side 321 of the peripheral wall 32 .

Referring to FIG. 6, in this embodiment, the lower cover 3 includes eight first positioning members 35, the first positioning members 35 have a first connecting plate 351 whose normal direction is parallel to a first direction D1, and a first connecting plate 351 along the first direction D1. The direction D1 passes through the positioning through hole 352 of the first connecting plate 351 , and the first connecting plate 351 is connected to the first peripheral wall 32 . Three first positioning pieces 35 are spaced apart and connected to the inner side of one long side 321 of the first peripheral wall 32 , and three first positioning pieces 35 are connected to the other long side 321 of the first surrounding wall 32 at spaced intervals. The two first positioning members 35 are connected to one of the short sides 322 of the first peripheral wall 32 through two connecting walls 350 at intervals. But not limited thereto, the lower cover 3 may only include one first positioning member 35 , and the number of the first positioning members 35 is adjusted according to the size of the first peripheral wall 32 during actual implementation.

Each first suspension 36 is approximately C-shaped, and among the first suspensions 36, two of the first suspensions 36 are connected to one of the long sides 321 of the first peripheral wall 32 at intervals, and the other two The first hanging member 36 is connected to the other long side 321 of the first peripheral wall 32 at intervals.

Referring to Fig. 8, the upper cover 4 includes a top wall 41, a second peripheral wall 42 extending downward from the periphery of the top wall 41, and a second rib 43 protruding downward from the top wall 41, the number corresponding to the first positioning The second positioning part 44 of the part 35 (see FIG. 6 ), and four second suspension parts 45 . The second peripheral wall 42 is divided into two long sides 421 and a short side 422 .

With reference to FIG. 14 , the second rib 43 is adjacent to the inner side of one of the long sides 421 of the second peripheral wall 42 , and has a pressing portion 431 parallel to the first direction D1, and a guiding portion extending obliquely from the pressing portion 431 432 , the pressing portion 431 has a second positioning surface 433 whose normal direction is opposite to the first direction D1 .

Referring to FIG. 8, in this embodiment, the upper cover 4 includes eight second positioning members 44, the second positioning members 44 have a second connecting plate 441 whose normal direction is parallel to a first direction D1, and a second connecting plate 441 from the second The connecting plate 441 is a positioning protrusion 442 protruding toward the first direction D1 , and the second connecting plate 441 is connected to the second peripheral wall 42 . Three second positioning pieces 44 are respectively connected to the inner side of one long side 421 of the second peripheral wall 42 at intervals, and the other three second positioning members 44 are respectively connected to the inner side of the other long side 421 of the second peripheral wall 42 at intervals, The two second positioning members 44 are connected to the short sides 422 of the second peripheral wall 42 through a connecting wall 440 at intervals. But not limited thereto, the upper cover 4 can also be implemented with only one second positioning member 44 , and the number of the second positioning member 44 is adjusted according to the size of the second peripheral wall 42 during actual implementation.

Each second suspension member 45 is in an inverted C shape. Among the second suspension members 45, two second suspension members 45 are connected to one of the long sides 421 of the second peripheral wall 42 at intervals, and the other two second suspension members 45 are spaced apart. The hanging member 45 is connected to the other long side 421 of the second peripheral wall 42 at intervals.

Referring to Fig. 5, Fig. 6 and Fig. 9, in order to enable the storage device 2 to be electrically connected to the outside world, the housing device also includes an electrical connection unit 5 for the storage device 2 to be plugged in, and the electrical connection unit 5 includes a plurality of external cables. (Not shown in the figure) The socket electrical connectors 51 that are electrically connected will be described below with four socket electrical connectors 51 as examples. In addition, the shell device also includes a shielding case 6, which is made of metal to ground the storage device 2 and achieve the effect of preventing Electromagnetic Interference (EMI). The shielding cover 6 includes a cover body 61 that is generally a rectangular box with an opening facing upwards, a plurality of elastic pieces 62 connected to the cover body 61, and four socket electrical connectors 51 located on the rear side of the cover body 61 and correspondingly inserted. Channel 63. In this embodiment, the shielding cover 6 includes nine elastic pieces 62, four elastic pieces 62 are formed by cutting and bending upwards from the bottom wall of the cover body 61, and the other five elastic pieces 62 are formed downwards from the top wall of the cover body 61. protruding. The lower cover 3 further includes four openings 37 corresponding to the four channels 63 and passing through the short side 322 of the rear side of the first peripheral wall 32 . In actual implementation, the numbers of the electrical socket connectors 51 , the passages 63 and the openings 37 can be increased or decreased according to requirements. On the other hand, in order to make the storage device 2 more stable and sleeved in the housing device with anti-vibration effect, the housing device also includes four positioning columns 7 for fixing the storage device 2, and four positioning columns 7 respectively sleeved The buffer sleeve 8 on the positioning column 7. The shielding cover 6 further includes four through holes 64 respectively corresponding to the positioning holes 21 and penetrating two opposite sides of the cover body 61 .

Referring to Fig. 5, Fig. 10 and Fig. 11, the storage device 2 and the housing device are combined by first inserting the storage device 2 into the electrical connection unit 5, and then inserting the storage device 2 together with the electrical connection unit 5 into the cover of the shielding case 6 In the main body 61, the socket electrical connector 51 is exposed to the cover main body 61 corresponding to the passage 63, and the end of the elastic piece 62 contacts the surface of the storage device 2, and then the four positioning posts 7 are locked on the two sides of the cover main body 61. The through holes 64 on the opposite side, and the four buffer sleeves 8 are sleeved on the four positioning posts 7 respectively, so that they are in the shape of four protruding cylinders.

Next, put the storage device 2 and the cover body 61 together with the four cushioning sleeves 8 into the lower cover 3 along the first direction D1, one side of the cover body 61 is pressed against the short side 322 of the first peripheral wall 32 on the rear side, and four Each channel 63 corresponds to the four openings 37, so that the socket electrical connector 51 is exposed to the first peripheral wall 32, and the four first suspension parts 36 are used for the four buffer sleeves 8 to be inserted correspondingly along the first direction D1, reaching Fig. 11 In the position shown, half of the cylinder of each buffer sleeve 8 is covered by the first suspension member 36, and the other half of the cylinder is exposed.

Referring to Fig. 12, Fig. 13, Fig. 15 and Fig. 16, finally, make the upper cover 4 cover the lower cover 3, and move along the first direction D1 relative to the lower cover 3, and make the eight second positions of the upper cover 4 The positioning protrusions 442 of the component 44 are correspondingly inserted into the positioning through holes 352 of the eight first positioning components 35 of the lower cover 3 and snapped together. The four second suspension elements 45 have correspondingly covered the other exposed half cylinders of the four buffer sleeves 8 along the first direction D1. Referring to FIG. 14, FIG. 15 and FIG. 16, at this time the second rib 43 has passed the first rib 33 along the first direction D1 so that the second positioning surface 433 abuts against the first positioning surface 334 of the first rib 33 ( Also refer to FIG. 17 ), whereby the upper cover 4 is restricted from withdrawing from the lower cover 3 opposite to the first direction D1. The combination of the upper cover 4 and the lower cover 3 defines an accommodating space 9 for the storage device 2 to be placed. More precisely, the guiding portion 432 of the second rib 43 passes through the guiding slope 333 of the convex portion 332 along the first direction D1, and at this time, the first rib 33 is forced to produce elastic deformation perpendicular to the first direction D1. The second rib 43 passes over the first rib 33 without deformation, so that the second positioning surface 433 of the pressing part 431 abuts against the first positioning surface 334 of the convex part 332, and the stop rib 34 restricts the first rib. 33 The maximum deformation in the vertical first direction D1.

Referring to FIG. 5 and FIG. 17 , in order to make the housing device easy to maintain or replace the storage device 2 , the lower cover 3 further includes a dismantling hole 38 passing through the first peripheral wall 32 and adjacent to the first rib 33 . When desiring to disassemble the housing device and take out the storage device 2, first hold a slender object 10 (such as a small round rod or straighten a paper clip) and insert it into the dismantling hole 38 to resist the first rib 33, so that the first The rib 33 elastically deforms along the normal direction parallel to the first direction D1 , so the first positioning surface 334 of the convex portion 332 is away from the second positioning surface 433 of the pressing portion 431 . Then, push the upper cover 4 along a direction opposite to the first direction D1, as shown in FIG. 8. Finally, the storage device 2 is separated from the housing device according to the reverse operation of the above steps. Using this method to disassemble the casing device and take out the storage device 2 is easier to operate than the hard disk box of a general portable hard disk.

Referring to Fig. 13, Fig. 16 and Fig. 17, since the positioning mechanism of the upper cover 4 and the lower cover 3 is to use the positioning protrusions 442 of the second positioning parts 44 of the upper cover 4 to pass through the respective first positioning members 44 of the lower cover 3 correspondingly. The positioning through hole 352 of a positioning member 35 limits the freedom of movement in the vertical first direction D1. Moreover, the second positioning surface 433 of the second rib 43 abuts against the first positioning surface 334 of the first rib 33 to limit the freedom of movement in the first direction D1. When the housing device is dropped or impacted by an external force, although the first peripheral wall 32 of the lower cover 3 or the second peripheral wall 42 of the upper cover 4 will be deformed and displaced, the first positioning member 35, the first rib 33 or The second positioning member 44 and the second rib 43 are also deformed simultaneously with the first peripheral wall 32 or the second peripheral wall 42 , so that the upper cover 4 and the lower cover 3 will not be separated. Furthermore, because the lower cover 3 and the upper cover 4 of the housing device fix the storage device 2 through the first suspension member 36, the second suspension member 45, the buffer sleeve 8, and the positioning column 7 (see FIG. 5 ), In the present embodiment, the buffer sleeve 8 is made of rubber material, which is elastic, can absorb the vibration energy generated by the operation of the storage device 2, or can buffer the vibration of the housing device due to falling or being impacted by an external force, and It has anti-vibration effect.

To sum up, the housing device of the present utility model is limited in that the positioning protrusions 442 of the second positioning members 44 of the upper cover 4 correspond to the positioning holes 352 of the first positioning members 35 of the lower cover 3 . degrees of freedom of movement perpendicular to the first direction D1. Moreover, the second positioning surface 433 of the second rib 43 abuts against the first positioning surface 334 of the first rib 33 to limit the freedom of movement in the first direction D1. When the housing device is subjected to an external force, the first positioning member 35, the first rib 33 or the second positioning member 44, and the second rib 43 are also deformed simultaneously with the first peripheral wall 32 or the second peripheral wall 42, and no upward movement will occur. The cover 4 is separated from the lower cover 3; moreover, it is only necessary to hold a slender object 10 and insert it into the dismantling hole 38 against the first rib 33, and then push the upper cover 4 along a direction opposite to the first direction D1 to disassemble The solution process is easier to operate, so the purpose of the utility model can really be achieved.

But the above is only a preferred embodiment of the utility model, and should not limit the scope of the utility model implementation with this, that is, all simple things made according to the scope of the utility model claims and the content of the utility model description Equivalent changes and modifications all still belong to the scope covered by the utility model patent.

Claims (14)

1. A housing device suitable for accommodating a storage device, comprising: The lower cover is characterized in that the lower cover includes a bottom wall, a first rib protruding upward from the bottom wall and at least one first positioning piece, and the first positioning piece has a normal direction parallel to a first a first connection plate in one direction, and a positioning through hole passing through the first connection plate along the first direction, the first rib has a first positioning surface whose normal direction is parallel to the first direction; and An upper cover, the upper cover includes a top wall, a second rib protruding downward from the top wall, and second positioning pieces whose number corresponds to the first positioning piece, and the second positioning piece has a normal line a second connecting plate whose direction is parallel to the first direction, and a positioning protrusion protruding from the second connecting plate toward the first direction; the second rib has a second rib whose normal direction is opposite to the first direction Two positioning surfaces; The positioning boss of the second positioning part of the upper cover is used to pass through along the first direction, and is snapped into the positioning through hole of the first positioning part of the lower cover, and the second rib is used to pass through the positioning hole along the first direction. The first rib makes the second positioning surface abut against the first positioning surface of the first rib, thereby restricting the upper cover from withdrawing from the lower cover opposite to the first direction, and the upper cover and the lower cover are separated. The combination defines an accommodating space for the storage device to be placed. 2. The casing device according to claim 1, wherein the second rib has a pressing portion parallel to the first direction, and a guiding portion extending obliquely from the pressing portion, the pressing portion has The second positioning surface; the first rib has a plate body parallel to the first direction, and a convex portion protruding upward from the plate body, the convex portion has sequentially spaced apart in the first direction a guide inclined surface forming an acute angle with the first direction and the first positioning surface, the convex part of the first rib is passed by the second rib along the first direction, the second rib is not deformed, and The first rib plate provides elastic deformation perpendicular to the first direction, so that the second positioning surface of the pressing part abuts against the first positioning surface of the convex part. 3 . The casing device according to claim 2 , wherein the lower cover further comprises a first peripheral wall extending upward from the peripheral edge of the bottom wall, and a stopper rib protruding upward from the bottom wall , and the stop ribs are arranged at intervals inside the first ribs. 4 . The housing device according to claim 3 , wherein the lower cover further comprises a dismantling hole penetrating through the first peripheral wall and adjacent to the first rib. 5. The casing device according to claim 1, wherein the storage device comprises four positioning holes which are respectively arranged on two opposite sides; the casing device further comprises four fixing holes respectively fixing the positioning holes of the storage device A positioning post, and four buffer sleeves sleeved on the positioning post respectively. 6. The housing device according to claim 5, wherein the lower cover further comprises a first peripheral wall extending upward from the peripheral edge of the bottom wall, and four protruding upwards from the bottom wall and connected to The first hanging member on the two opposite sides of the first peripheral wall, the upper cover also includes a second peripheral wall extending downward from the peripheral edge of the top wall, and four protruding downwards from the top wall and connected to the first peripheral wall. The second hanging parts on two opposite sides of the two peripheral walls, each of the first hanging parts and each of the second hanging parts are arranged at intervals along the normal direction parallel to the first direction, the upper cover is combined with the lower cover, and each of the first hanging parts The suspension part and each second suspension part cover and fix each buffer sleeve correspondingly. 7. The casing device according to claim 1, characterized in that, the casing device further comprises a shielding cover arranged in the accommodating space, and the shielding cover comprises a cover body and a plurality of shields connected to the cover body Elastic piece, the cover body is used for the storage device to be installed, and the end of the elastic piece contacts the surface of the storage device. 8. An assembly of a housing device and a storage device, the assembly of the housing device and the storage device comprising: a storage device; and A casing device, the casing device accommodates the storage device, and includes: The lower cover is characterized in that the lower cover includes a bottom wall, a first rib protruding upward from the bottom wall and at least one first positioning piece, and the first positioning piece has a normal direction parallel to a first a first connection plate in one direction, and a positioning through hole passing through the first connection plate along the first direction, the first rib has a first positioning surface whose normal direction is parallel to the first direction; and An upper cover, the upper cover includes a top wall, a second rib protruding downward from the top wall, and second positioning pieces whose number corresponds to the first positioning piece, and the second positioning piece has a normal line a second connecting plate whose direction is parallel to the first direction, and a positioning protrusion protruding from the second connecting plate toward the first direction; the second rib has a second rib whose normal direction is opposite to the first direction Two positioning surfaces; The positioning boss of the second positioning part of the upper cover is used to pass through along the first direction, and is snapped into the positioning through hole of the first positioning part of the lower cover, and the second rib is used to pass through the positioning hole along the first direction. The first rib makes the second positioning surface abut against the first positioning surface of the first rib, thereby restricting the upper cover from withdrawing from the lower cover opposite to the first direction, and the upper cover and the lower cover are separated. The combination defines an accommodating space for the storage device to be placed. 9. The assembly of the casing device and the storage device according to claim 8, wherein the second rib has a pressing portion parallel to the first direction, and a guiding portion extending obliquely from the pressing portion , the pressing portion has the second positioning surface; the first rib has a plate body parallel to the first direction, and a convex portion protruding upward from the plate body, the convex portion has a A guide inclined surface with an acute angle with the first direction and the first positioning surface spaced in sequence, the convex part of the first rib is passed by the second rib along the first direction, and the second rib The plate is not deformed, and the first rib plate provides elastic deformation perpendicular to the first direction, so that the second positioning surface of the pressing part abuts against the first positioning surface of the convex part. 10. The assembly of the casing device and the storage device according to claim 9, wherein the lower cover further comprises a first peripheral wall extending upward from the peripheral edge of the bottom wall, and a first peripheral wall protruding upward from the bottom wall The stop ribs are arranged at intervals inside the first rib. 11 . The assembly of the casing device and the storage device according to claim 10 , wherein the lower cover further comprises a dismantling hole penetrating through the first peripheral wall and adjacent to the first rib. 12. The assembly of the housing device and the storage device according to claim 8, wherein the storage device comprises four positioning holes respectively arranged on two opposite sides; the housing device further comprises four fixing holes for respectively fixing the storage device The positioning post of the positioning hole, and four buffer sleeves respectively sleeved on the positioning post. 13. The assembly of the casing device and the storage device according to claim 12, wherein the lower cover further comprises a first peripheral wall extending upward from the peripheral edge of the bottom wall, and four The first suspension on the opposite side of the two walls, the upper cover also includes a second peripheral wall extending downward from the periphery of the top wall, and four second suspensions on the two opposite sides of the second peripheral wall, the first The suspension parts and each of the second suspension parts are arranged at intervals along the normal direction parallel to the first direction, the upper cover is combined with the lower cover, and each of the first suspension parts and each of the second suspension parts are respectively covered and fixed. Buffer sleeve. 14. The assembly of the casing device and the storage device according to claim 8, wherein the casing device further comprises a shielding cover disposed in the accommodating space, the shielding cover comprises a cover body and a plurality of The shrapnel connected to the cover body is for the storage device to be installed, and the end of the shrapnel contacts the surface of the storage device.

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