TWI450671B - Computer enclosure - Google Patents

Description

Computer case

The invention relates to a computer case which is easy to assemble and disassemble.

The computer case includes a casing and a cover. One side of the casing is usually provided with an opening, and the cover is disposed at the opening. When assembling the internal components such as the main board and the hard disk, the computer manufacturer can first pass the components through the opening. It is fixed in the computer case, and then the cover is fixed at the opening, thereby closing the computer case.

Generally, the casing is provided with a locking portion and a locking hole. The cover plate is provided with a hook and a screw hole corresponding to the locking portion and the locking hole. When the cover is fixed, the hook of the cover is first inserted into the cover. In the locking portion, the cover is placed on the opening of the casing to align the screw hole of the cover with the locking hole of the casing, and finally, the screw is locked into the screw hole and the locking hole, so that the cover is The board is fixed to the casing. When disassembling, the screw is first removed from the locking hole and the screw hole, and then the cover is pushed to release the hook from the locking portion to remove the cover from the casing.

However, the computer case must be loosened by a tool such as a screwdriver when attaching and detaching the cover plate, which is inconvenient.

In view of this, it is necessary to provide a computer case that is easy to install and disassemble.

A computer case includes a casing and a cover, the casing is a frame body and has an opening on one side thereof to install the cover plate, and the casing includes a first side plate facing the second side of the first side plate a plate, a rotating member, a fitting member, a sliding member and an elastic member, wherein the second side plate is provided with a locking portion near one end of the opening, and the fitting member is slidably disposed on the first side plate, and the fitting member has an inclined surface and abutting with the inclined surface a sliding member is fixed to the engaging member, the elastic member is connected to the sliding member and the first side plate, and the rotating member is rotatably mounted on the cover plate, and the first hook and the engaging portion corresponding to the locking portion are disposed on the cover plate Cooperating with the second hook, by rotating the rotating member to resist the sliding member to slide the sliding member relative to the first side plate, the elastic member is elastically deformed and the engaging portion is disengaged from the second hook, by the second hook being resisted And pressing the inclined surface, so that the fitting member slides relative to the first side plate to engage the second hook with the engaging portion.

When installing the cover, the computer case mounts the first hook to the lock portion, pushes the cover plate to move toward the opening, and the second hook abuts and presses the inclined surface to slide the sliding member relative to the first side plate. The elastic member is stretched, and the hook enters the engaging portion from the inclined surface and no longer resists the engaging member. Under the action of the elastic member, the engaging member and the sliding member return to the original position to engage the engaging portion with the second hook. The cover is closed to the casing, and when the disassembly is disassembled, the rotating member is driven to rotate and resists the sliding member to slide the sliding member relative to the first side plate, the elastic member is elastically deformed and the engaging portion is disengaged from the second hook, and the cover plate can be removed Disassembly, the installation and removal of the computer chassis cover are not required to use tools, which is convenient.

100‧‧‧ computer case

10‧‧‧Chassis

12‧‧‧First mounting plate

14‧‧‧Second mounting plate

122, 142‧‧ ‧ hem

16‧‧‧First side panel

162‧‧‧Sliding trough

1622‧‧‧Assembly Department

1624‧‧‧Sliding section

164‧‧‧First evasion department

1642‧‧‧through hole

1644‧‧‧Protection film

1645‧‧‧Fixed piece

1646, 78‧‧‧ fixing holes

166‧‧‧Second evasion department

18‧‧‧ second side panel

181‧‧‧Locking Department

22‧‧‧ Third side panel

24‧‧‧ fourth side panel

26‧‧‧floor

28‧‧‧ openings

30‧‧‧ Cover

32‧‧‧ first hook

34‧‧‧Second hook

342‧‧‧Support

344‧‧‧ hook

36‧‧‧ third hook

38‧‧‧ 容部

382‧‧‧Mounting holes

384‧‧‧Pivot hole

50‧‧‧Rotating components

52‧‧‧Operating parts

522‧‧‧ lugs

524‧‧‧Axis hole

54‧‧‧ shaft

56‧‧‧torsion spring

58‧‧‧ card ring

59‧‧‧Rotating parts

60‧‧‧Parts

62‧‧‧ Main body

64‧‧‧Fixed Department

66‧‧‧Match Department

662‧‧‧ sloped surface

68‧‧‧Installation Department

69‧‧‧Clock Department

70‧‧‧Sliding parts

72‧‧‧Resistance Department

74‧‧‧ Positioning Department

76‧‧‧Snap Department

90‧‧‧Flexible parts

1 is a perspective view of a computer case in accordance with an embodiment of the present invention.

2 is a partial exploded perspective view of the computer case shown in FIG. 1.

Figure 3 is an exploded perspective view of another angle of the computer case shown in Figure 2.

4 is a partially enlarged perspective exploded view of the first side panel, the fitting member and the sliding member of the computer case shown in FIG. 1.

Figure 5 is an exploded perspective view of another angle of the computer case shown in Figure 1.

6 is an exploded perspective view of the rotating component and the cover of the computer case shown in FIG. 1.

7 is an exploded perspective view showing the first side plate, the fitting member and the sliding member of the computer case shown in FIG.

FIG. 8 is a perspective assembled view of the first side panel, the fitting member and the sliding member of the computer case shown in FIG. 1.

FIG. 9 is another perspective assembled view of the first side panel, the fitting member and the sliding member of the computer case shown in FIG. 1.

FIG. 10 is a partial enlarged view of the cover of the computer case shown in FIG. 1 and the cover of the case.

The computer case provided by the embodiment of the present invention will be further described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 and FIG. 2 , the computer case 100 of the embodiment of the present invention includes a casing 10 , a cover 30 , a rotating component 50 , a fitting 60 , a sliding member 70 , and an elastic member 90 .

Referring to FIG. 3 and FIG. 4 together, the casing 10 includes a first mounting plate 12, a second mounting plate 14, a first side plate 16, a second side plate 18 corresponding to the first side plate 16, a third side plate 22, and The three side plates 22 are opposite to the fourth side plate 24 and the bottom plate 26. The first side plate 16, the second side plate 18, the third side plate 22, and the fourth side plate 24 are respectively fixed to the four sides of the bottom plate 26 to form a frame, and an opening 28 is formed to mount the cover plate 30. The first mounting plate 12 and the second mounting plate 14 are respectively mounted on the outer sides of the first side plate 16 and the second side plate 18. The edges of the first mounting plate 12 and the second mounting plate 14 are bent toward the first side plate 16 and the second side plate 18 to form a flange 122 and a flange 142.

The first side plate 16 has a sliding groove 162, a first avoiding portion 164, and a second avoiding portion 166. The sliding groove 162 includes a fitting portion 1622 and a sliding portion 1624. The sliding portion 1624 extends from one end of the fitting portion 1622, and the size of the sliding portion 1624 in a direction perpendicular to the extending direction thereof is smaller than the dimension of the fitting portion 1622 in the direction. In the present embodiment, the number of the sliding grooves 162 is two, which are respectively located at two ends of the first side plate 16 on the side close to the opening 28. The first avoiding portion 164 is formed in the middle of the first side plate 16 and includes a through hole 1642 opened in the middle of the first side plate 16 and a protective sheet 1644 formed in the middle of the through hole 1642. The first avoiding portion 164 is formed with a fixing piece 1645 on one side of the through hole 1642, and the fixing piece 1645 is provided with a fixing hole 1646. The protective sheet 1644 protrudes away from the second side panel 18.

The second avoiding portion 166 is a through hole formed in the first side plate 16 and is located between the two sliding grooves 162 . A locking portion 181 is formed at a top end of the second side plate 18 near the opening 28. The locking portion 181 is a square hole. In the present embodiment, the second side plate 18 is provided with a plurality of locking portions 181 and spaced apart.

The cover plate 30 has a substantially square plate shape, and the cover plate 30 is provided with a first hook 32, a second hook 34, a third hook 36 and a receiving portion 38. The first hook 32 is substantially rectangular in shape and is formed at one end of the cover 30 and protrudes from the edge of the cover 30. In the present embodiment, the number and position of the first hooks 32 correspond to the plurality of latches 181. The second hook 34 and the third hook 36 are formed at the other end of the cover 30 and are bent from the cover 30 to one side of the cover 30. The second hook 34 includes a support portion 342 and a hook portion 344 extending from the end of the support portion 342 inwardly in a direction substantially parallel to the cover plate 30. The hook portion 344 has an inclined side away from one end of the support portion 342. In this embodiment, the number of the second hooks 34 is two. The third hook 36 is located between the second hooks 34.

Referring to FIG. 5 and FIG. 6 together, the accommodating portion 38 is recessed from the cover plate 30 and adjacent to one side of the second hook 34. The receiving portion 38 is formed with two phases near one end of the edge of the cover plate 30. Spaced mounting holes 382. The cover plate 30 is formed with two pivot holes 384 on one side of the accommodating portion 38. The two pivot holes 384 are separated by a predetermined distance.

The rotating assembly 50 includes an operating member 52, a rotating shaft 54, a torsion spring 56, a snap ring 58, and a rotating member 59. The operating member 52 is provided with two curved lugs 522, and each of the lugs 522 is provided with a shaft hole 524 at the end. The operating member 52 is received in the accommodating portion 38. The two lugs 522 respectively protrude from the two mounting holes 382 into the cover plate 30, and the shaft hole 524 and the pivot hole 384 are adjustably corresponding to allow the rotating shaft 54 to pass therethrough. Specifically, one end of the rotating shaft 54 sequentially passes through one of the pivot holes 384, one of the shaft holes 524, the coil of the torsion spring 56, the other shaft hole 524, and the other pivot hole 384. The two snap rings 58 are retained on the rotating shaft 54 and are respectively located at one end of the pivot hole 384 away from each other to prevent the rotating shaft 54 from sliding along the pivot hole 384. The rotating member 59 is substantially rectangular in shape, and one end thereof is fixed to one end of the rotating shaft 54 and adjacent to the second hook 34.

Referring to FIG. 4 and FIG. 7 simultaneously, the fitting 60 includes a main body portion 62, a fixing portion 64, a fitting portion 66, and a mounting portion 68. The fixing portion 64 is a protrusion that protrudes outward from the side of the main body portion 62. The fitting portion 66 extends from the edge of the other side of the main body portion 62 in a direction away from the main body portion 62, and forms an engaging portion 69 with the main body portion 62. The mating portion 66 is generally wedge-shaped and has an inclined surface 662. The mounting portion 68 is located at one end of the engaging portion 66 adjacent to the main body portion 62 and is bent and bent from the side of the mounting portion 68 away from the main body portion 62. In the present embodiment, the number of the fittings 60 is two. The mating member 60 is located on a side of the first side panel 16 away from the second side panel 18. The mounting portions 68 of the two fitting members 60 are respectively attached to the sliding portion 1624 from the fitting portion 1622 of the sliding groove 162, and are slidable along the sliding portion 1624.

Referring to FIGS. 7 and 8 together, the slider 70 is substantially elongated and has a resisting portion 72, a positioning portion 74, a latching portion 76, and a fixing hole 78. One end of the slider 70 is bent to form a resisting portion 72. The positioning portion 74 is a through hole formed in the slider 70 and has a shape matching the shape of the fixing portion 64. In this embodiment, the number of the positioning portions 74 is two, and the two positioning portions 74 are A certain distance apart. The two fixing portions 64 are respectively disposed through the two positioning portions 74 to fix the slider 70 to the fitting 60. The latching portion 76 is formed by one of the arched tabs in the middle of the slider 70 projecting toward one side of the slider 70. The latching portion 76 corresponds to the second avoiding portion 166 of the first side panel 16 . A fixing hole 78 is opened in the sliding member 70. The fixing hole 78 corresponds to the side of the through hole 1642 away from one side where the fixing piece 1645 is formed.

Referring to FIG. 9 , the elastic member 90 is a spring. The two ends of the elastic member 90 are respectively fixed to the fixing hole 1646 of the first side plate 16 and the fixing hole 78 of the sliding member 70 .

Referring to FIG. 10 , when the computer case 100 is used, the first hook 32 of the cover 30 is inserted into the locking portion 181 of the second side plate 18 , and the cover 30 is pivoted by the first hook 32 . Rotate toward the opening 28. The hook portion 344 of the second hook 34 first abuts against the inclined surface 662 of the fitting member 60, the cover plate 30 continues to rotate, and the hook portion 344 presses the inclined surface 662 to slide the mounting portion 68 of the fitting 60 along the first side plate 16. The groove 162 slides and the elastic member 90 is stretched. The hook portion 344 slides along the inclined surface 662 during the sliding of the fitting member 60 until the hook portion 344 enters the engaging portion 69 from the inclined surface 662, and the hook portion 344 no longer resists the inclined surface 662 so that the sliding member 70 acts on the elastic member 90. In the lower return position, the engaging portion 69 is engaged with the second hook 34, the locking portion 76 is engaged with the third hook 36, and the first hook 32 is engaged with the locking portion 181 to cover the cover 30. In the casing 10, the abutting portion 72 abuts against the rotating member 59.

When the cover plate 30 needs to be detached from the computer case 100, the operating member 52 is pulled, and the operating member 52 drives the rotating shaft 54 to rotate, thereby driving the rotating member 59 fixed to one end of the rotating shaft 54 to rotate, and the torsion spring 56 is elastically deformed, and the rotating member 59 is rotated. The sliding portion 70 is slid relative to the casing 10 by the abutting portion 72 of the sliding member 70, and the sliding member 70 slides the engaging member 60 together to disengage the locking portion 76 and the engaging portion 69 from the third hook 36 and the first The second hook 34 is at this time the elastic member 90 is stretched. At this time, continue to pull the operating member 52 to drive the cover 30 to the first card The hook 32 is rotated axially away from the opening 28 to disengage the cover plate 30 from the first side panel 16. Under the action of the elastic member 90, the sliding member 70 drives the fitting member 60 to return to the original position. The first hooks 32 are detached from the locking portion 181, so that the cover 30 can be detached, which is convenient. The operating member 52 is loosened, and the operating member 52 is returned to its original shape by the torsion spring 56.

It can be understood that the number of the second hooks 34 and the engaging members 60 can also be one or plural. In this case, the number of the sliding grooves 162 and the positioning portion 74 is correspondingly set. The third hook 36 and the latching portion 76 can be omitted, and the operating member 52, the torsion spring 56 and the snap ring 58 can be omitted, and the rotating member 59 can be rotated to rotate. The first mounting plate 12 and the second mounting plate 14 may be omitted. The fixing portion 64 may be a through hole formed in the main body portion 62. In this case, the positioning portion 74 corresponds to the protrusion protruding from the sliding member 70 and the fixing portion 64.

In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application.

16‧‧‧First side panel

162‧‧‧Sliding trough

1622‧‧‧Assembly Department

1624‧‧‧Sliding section

164‧‧‧First evasion department

1642‧‧‧through hole

1644‧‧‧Protection film

1645‧‧‧Fixed piece

1646‧‧‧Fixed holes

166‧‧‧Second evasion department

66‧‧‧Match Department

68‧‧‧Installation Department

69‧‧‧Clock Department

70‧‧‧Sliding parts

76‧‧‧Snap Department

Claims (10)

A computer case comprising a casing and a cover, the casing being a frame and having an opening on one side thereof for mounting the cover, the casing comprising a first side plate and a second side plate facing the first side plate, The second side plate is provided with a locking portion adjacent to one end of the opening, and the cover plate is provided with a first hook corresponding to the locking portion, wherein the computer case further comprises a rotating member, a fitting member and a sliding member. And the elastic member, the engaging member is slidably disposed on the first side plate, the engaging member has an inclined surface and an engaging portion adjacent to the inclined surface, the sliding member is fixed to the engaging member, and the elastic member is connected to the sliding member and a first side plate, the cover plate is formed with a second hook engaged with the engaging portion, the rotating member is rotatably mounted on the cover plate, and the sliding member is rotated to abut the sliding member to make the sliding The elastic member is elastically deformed and the engaging portion is disengaged from the second hook, and the second hook is pressed against the inclined surface, so that the fitting is opposite to the first portion The sliding of the one side plate causes the second hook to engage with the engaging portion. The computer case according to claim 1, wherein the first side plate is provided with a sliding slot, and the fitting has a mounting portion, and the mounting portion is slidable along the sliding slot. The computer case of claim 2, wherein the fitting further comprises a main body portion and a fixing portion, the fixing portion and the mounting portion are formed on two sides of the main body portion, and the sliding member is provided to cooperate with the fixing portion. a positioning portion that is fixed to the fixing portion. The computer case according to claim 3, wherein the fitting further comprises a wedge-shaped engaging portion, the inclined surface being formed at the engaging portion. The computer case according to claim 4, wherein the engaging portion extends from a side of the main body portion away from the fixing portion in a direction away from the fixing portion and forms the engaging portion with the main body portion, the mounting portion And the main body portion is respectively located on both sides of the mating portion. The computer case according to claim 1, wherein the computer case further comprises a first mounting plate and a second mounting plate on the outer side of the first side plate and the second side plate, wherein the first mounting plate and the second mounting plate are bent toward the edges of the first side plate and the second mounting plate to form a folded edge. The computer case of claim 1, wherein the second hook is formed at one end of the cover, and is bent from a side of the cover to one side of the cover, the second hook includes a support portion. And a hook portion extending from the support portion away from the one end of the cover plate substantially parallel to the direction of the cover plate. The computer case according to the first aspect of the invention, wherein the computer case further comprises an operating member and a rotating shaft, the cover plate is formed with a receiving portion and a pivot hole sleeved on the rotating shaft, and the operating member is received in the capacity And a rotating member is fixed to one end of the rotating shaft, and the operating member is rotatable relative to the cover in the receiving portion to drive the rotating member to rotate. The computer case according to claim 8, wherein the computer case further comprises a torsion spring, the torsion spring is sleeved on the rotating shaft, and the rotating of the operating member is caused to elastically deform the torsion spring, and the operating member is released. The torsion spring recovers the deformation to return the operating member and the rotating member to the original position. The computer case according to claim 9, wherein the sliding member is provided with a buckle portion formed by an arched tab protruding toward a side of the sliding member, and the cover plate is further provided with the buckle The third hook of the department.