CN108919911B

CN108919911B - Cabinet

Info

Publication number: CN108919911B
Application number: CN201810790268.8A
Authority: CN
Inventors: 黄文青
Original assignee: 杨贵珍
Current assignee: Huzhou Langpei Intelligent Technology Co Ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2020-06-05
Anticipated expiration: 2038-07-18
Also published as: CN108919911A

Abstract

The case effectively solves the problems of inconvenient operation and poor heat dissipation of the existing case; the automatic opening and closing device comprises a box body, wherein a front panel is arranged at the front end of the box body in a sliding and telescopic manner, the front panel comprises a baffle and a filter screen, the baffle and the filter screen are fixedly connected through a connecting rod, a limiting groove is formed in one side of the connecting rod, a first control bin and a second control bin are respectively arranged in the side wall of the box body, a first positioning device is arranged in the first control bin, a second positioning device is arranged in the second control bin, a first bin door hinged to the outer wall of the box body is arranged on the outer side of the first control bin, a second bin door hinged to the outer wall of the box body is arranged on the outer side of the second control bin, and a switching device; the detachable front panel has the advantages of ingenious structure and novel conception, and the two different sliding distances of the front panel generate different effects, so that the requirements of the detachable panel can be met, and the heat dissipation can be assisted.

Description

Cabinet

Technical Field

The invention relates to the technical field of computer parts, in particular to a case.

Background

The side plates of the chassis are often locked to prevent important components such as hard disks from being stolen. However, the hard disk often needs to be taken out from the case for replacement or maintenance, and if the hard disk is taken out from the case side plate, frequent opening of the case side plate is very inconvenient, so that the case front panel can be opened and closed by a plurality of cases so as to be convenient for installation or taking out the hard disk.

And the front panel does not generally set up the louvre, and the front panel can influence the inside heat dissipation of quick-witted case, so open-close type front panel can help the inside heat dissipation of quick-witted case when opening, reduces inside temperature to avoid the internal component excessively to generate heat and damage.

Disclosure of Invention

In view of the above situation, the present invention is directed to a chassis for effectively solving the problems of inconvenient operation and poor heat dissipation of the existing chassis.

The technical scheme of its solution problem is, a machine case, the power distribution box comprises a box body, the box front end slides and telescopically to be provided with the front panel, the front panel is including being located baffle and filter screen, baffle and filter screen are through connecting rod fixed connection, the backplate is located quick-witted case outside with the box connection of front panel, the spacing groove has been seted up with box contact one side to the connecting rod, be equipped with first control storehouse and the second control storehouse that corresponds with the spacing groove in the box lateral wall respectively, be equipped with in the first control storehouse with spacing groove complex first positioner, be equipped with in the second control storehouse with spacing groove complex second positioner, the first control storehouse outside is equipped with the first door that articulates on the box outer wall, the second control storehouse outside is equipped with the second door that articulates on the box outer wall, the box top is equipped with the auto-change over device of the first door of control and the second door switching in turn.

The detachable front panel has the advantages of ingenious structure and novel conception, and the two different sliding distances of the front panel generate different effects, so that the requirements of the detachable panel can be met, and the heat dissipation can be assisted.

Drawings

FIG. 1 is a side view schematic of the present invention.

FIG. 2 is an enlarged sectional view of the portion A in FIG. 1 according to the present invention.

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of C-C of FIG. 2 according to the present invention.

Fig. 5 is a schematic structural diagram of the switching device of the present invention.

Fig. 6 is a schematic structural view of a fixing rod according to the present invention.

Fig. 7 is a schematic cross-sectional view of D-D of fig. 6 according to the present invention.

Fig. 8 is an enlarged view of section E of fig. 4 according to the present invention.

Detailed Description

The following description of the present invention will be made in further detail with reference to the accompanying drawings 1 to 8.

As can be known from figures 1 to 8, a machine case, including box 1, the slip flexible front panel that is provided with of 1 front end of box, the front panel is including being located baffle 2 and filter screen 3, baffle 2 and filter screen 3 are through connecting rod 4 fixed connection, the front panel is connected backplate 2 with box 1 and is located the quick-witted case outside, the spacing groove has been seted up to connecting

rod

4 and 1 contact one side of box, be equipped with respectively in the 1 lateral wall of box first control storehouse 6 and the second control storehouse 7 that corresponds with the spacing groove, be equipped with in the first control storehouse 6 with spacing groove complex first positioner, be equipped with in the second control storehouse 7 with spacing groove complex second positioner, the 6 outside in first control storehouse is equipped with the first door 8 that articulates on the outer wall of box 1, the 7 outside in second control storehouse is equipped with the second door 9 that articulates on the outer wall of box 1, box 1 top is equipped with the auto-change over device of control first door 8 and the second door 9 switching on the turn.

Front panel and 1 sliding connection of box, the front panel includes baffle 2 and filter screen 3, when front panel and box 1 are connected completely, filter screen 3 is located inside box 1, baffle 2 and the sealed cooperation of box 1, this moment, the outward appearance of machine case is common form, with the outside pulling back of front panel, filter screen 3 and the cooperation of box 1, leave the space between baffle 2 and the box 1, at this moment, leave the space between front panel and the box 1, the outside air can be followed filter screen 3 and entered into quick-witted incasement portion, increase the heat dissipation of quick-witted incasement portion, when needs are changed or are maintained the part of quick-witted incasement portion, take off the front panel from quick-witted case can.

When the heat dissipation area in the case needs to be increased, the first bin door 8 is opened, the first positioning device in the first control bin 6 is operated, and the front panel can slide out for a certain distance; when the spare part of quick-witted incasement portion needs to be changed, on the basis of pulling out in the past, open second door 9, operate the second positioner in the second control storehouse 7, outside the front panel can pull out box 1 completely, when need not operating quick-witted case, inwards promote the front panel, make it with box 1 complete cooperation can, need not to carry out other operations.

In order to facilitate the sliding fit between the front panel and the chassis, the inner wall of the chassis is provided with a first sliding groove 10, and two sides of the front panel are provided with first protruding blocks 11 inserted into the first sliding groove 10.

In order to facilitate the matching between the filter screen 3 and the box body 1, the case can better dissipate heat, the length of the limiting groove is smaller than the thickness of the front panel, when the front panel is pulled outwards for a certain distance, the filter screen 3 can be tightly connected with the box body 1, no gap can be generated, and external impurities are prevented from entering the box body 1 to pollute internal parts.

For better control, the first positioning device comprises a first fixing plate 12 fixed in the first control cabin 6, a first positioning rod 13 is slidably arranged on the first fixing plate 12, the first positioning rod 13 is inserted into the limiting groove to fix the position of the front panel, so that the front panel is completely fixed in the box body 1 and cannot slide, the end, matched with the limiting groove, of the first positioning rod 13 is wedge-shaped, when the front panel is pushed inwards, the connecting rod 4 can directly push the first positioning rod 13, make first locating lever 13 enter into the spacing inslot, the first locating lever 13 other end is equipped with first pull ring 14, conveniently stimulates first locating lever 13, is equipped with first fender ring 15 on the first locating lever 13, is equipped with first spring 16 between first fender ring 15 and the first fixed plate 12, and first spring 16 presses first locating lever 13 to the spacing groove to make the front panel can fix inside box 1 all the time.

For better control, the second positioning device comprises a second fixing plate 17 fixed in the second control cabin 7, a second positioning rod 18 is slidably arranged on the second fixing plate 17, the second positioning rod 18 is inserted into the limiting groove, when first locating lever 13 pulls out, when the front panel slides, second locating lever 18 can prevent the front panel from droing from box 1, at this moment, filter screen 3 slides to box 1 front end, it is supplementary to dispel the heat to box 1 inside, second locating lever 18 is the wedge with spacing groove cooperation one end, the wedge structure can make things convenient for pushing of front panel, the second locating lever 18 other end is equipped with second pull ring 19, conveniently stimulate second locating lever 18, be equipped with second retaining ring 20 on the second locating lever 18, be equipped with second spring 21 between second retaining ring 20 and the second fixed plate 17, second spring 21 presses second locating lever 18 to the spacing groove, thereby prevent directly to pull out the front panel from box 1.

In order to control the two positioning devices conveniently, the switching device comprises a USB cover plate 22 hinged at the top of the box body 1, a USB socket is arranged in the USB cover plate 22, a shifting block 23 positioned in the box body 1 extends out of one end of a shaft of the USB cover plate 22, when the USB cover plate 22 is opened and closed, the deflector rod rotates around the shaft, a first rod 24 is rotatably arranged between the deflector block 23 and the shaft of the first bin gate 8, a second rod 25 is rotatably arranged between the deflector block 23 and the shaft of the second bin gate 9, the USB cover plate 22 is opened to drive the deflector block 23 to rotate downwards to touch the first rod 24, so that the first rod 24 is disengaged from the shaft of the first bin gate 8, the first bin gate 8 can be opened, at the moment, the second bin gate 9 cannot be opened, when the USB cover 22 is closed, the second door 9 can be opened, the first door 8 cannot be opened, and only one of the first door 8 and the second door 9 can be opened, thereby preventing the foreign matter from entering the inside of the chassis due to pulling out the front panel when heat dissipation is increased.

In order to control the switching device conveniently, a coaxial fixing rod 26 is arranged between the first bin gate 8 shaft and the second bin gate 9 shaft, the fixing rod 26 is fixed in the box body 1 in a sliding mode through a fixing block 27, a first pin 28 matched with the first rod 24 and a second pin 29 matched with the second rod 25 are respectively arranged on the fixing rod 26, when the first rod 24 or the second rod 25 rotates, the fixing rod 26 is driven to slide between the first bin gate 8 shaft and the second bin gate 9 shaft, so that the fixing rod 26 is in shaft contact with the first bin gate 8 shaft or the second bin gate 9, when the fixing rod 26 is in shaft contact with the first bin gate 8 shaft, the first bin gate 8 shaft cannot rotate, the first bin gate 8 cannot be opened, the fixing rod 26 is in shaft contact with the second bin gate 9 shaft, the second bin gate 9 shaft cannot rotate, and the second bin gate 9 cannot be opened.

For better control, two ends of the fixing rod 26 are respectively provided with a first conical head 30 and a second conical head 31, a first conical hole 32 is arranged at the end of the shaft of the first door 8, a second conical hole 33 is arranged at the end of the shaft of the second door 9, the first conical hole 32 is matched with the first conical head 30 to enable the shaft of the second door to be incapable of rotating, and the second conical hole 33 is matched with the second conical head 31 to enable the shaft of the second door 9 to be incapable of rotating.

For better matching, the surfaces of the first conical head 30, the second conical head 31, the first conical hole 32 and the second conical hole 33 are frosted surfaces, and when the first conical head 30 is matched with the first conical hole 32, the frosted surfaces can prevent relative rotation between the first conical head 30 and the second conical hole, so that the first conical head and the second conical hole can be better fixed.

For convenience of operation, the fixing rod 26 is circumferentially provided with a plurality of second protrusions 34, the fixing block 27 is provided with a second sliding slot 35 for the second protrusions 34 to slide, and the fixing rod 26 can only slide on the fixing block 27 but cannot rotate.

For the convenience of control, a third spring 36 is disposed between the fixing rod 26 and the first pin 28, and the third spring 36 pushes the fixing rod 26 toward the direction of the axis of the first door 8, thereby locking the first door 8.

In order to facilitate pulling out the front panel, a handle hole is reserved at the front end of the baffle 2.

When the invention is used, the water-saving agent is added,

the front panel is pushed into the box body 1 in a sliding mode to form a complete machine box, when the machine box runs for too long time, due to the fact that USB equipment is needed in work, the USB cover plate 22 can be already in an open state, if the USB cover plate 22 is not used, the USB cover plate 22 is opened, at the moment, the first cabin door 8 of the first control cabin 6 is opened, the first pull ring 14 is pulled, then the front panel is pulled outwards until the front panel cannot be pulled, therefore, a certain gap is reserved between the baffle plate 2 and the box body 1, outside wind can enter the machine box from the filter screen 3, and convection in the machine box is increased; when the parts in the chassis need to be replaced or maintained, the USB cover 22 is closed on the basis of the previous pulling, at this time, the second cabin door 9 of the second control cabin 7 is opened, the second pull ring 19 is pulled, and then the front panel is pulled outward to be separated from the box body 1, so as to be replaced or maintained.

Inside the current panel pushed back box 1, when USB apron 22 was in the closed condition, the door of first control storehouse 6 could not be opened, could only open the door of second control storehouse 7, at this moment, pulling second pull ring 19, second locating lever 18 is deviate from the spacing inslot, however, first locating lever 13 still inserted in the spacing inslot, and the front panel still can not be pulled out, is unfamiliar with under the condition of opening the flow at the operator, can't correctly open the front panel.

Compared with the prior art, the invention has the following beneficial effects:

1) the front panel has two strokes in sliding, two different effects can be generated, and the heat dissipation can be assisted while the requirement of replacing parts is met;

2) the separation of the front panel has strong protectiveness, so that non-professional personnel or personnel familiar with the process cannot open the front panel, thereby protecting the safety of parts in the case;

3) under the condition of being familiar with the flow, the operation is simple and the use is convenient.

Claims

1. The machine case comprises a case body (1), a front panel is arranged at the front end of the case body (1) in a sliding and telescopic manner and is characterized in that the front panel comprises a baffle (2) and a filter screen (3), the baffle (2) and the filter screen (3) are fixedly connected through a connecting rod (4), the front panel is connected with the case body (1), the rear baffle (2) is arranged outside the machine case, one side of the connecting rod (4) in contact with the case body (1) is provided with a limiting groove, the side wall of the case body (1) is respectively provided with a first control cabin (6) and a second control cabin (7) corresponding to the limiting groove, the first control cabin (6) is internally provided with a first positioning device matched with the limiting groove, the second control cabin (7) is internally provided with a second positioning device matched with the limiting groove, the outer side of the first control cabin (6) is provided with a first cabin door (8) hinged on the outer wall of the case body (1), the outer side of the second control cabin (7) is, a switching device for controlling the first bin door (8) and the second bin door (9) to be opened and closed alternately is arranged above the box body (1).

2. The cabinet according to claim 1, wherein the inner wall of the cabinet is provided with a first sliding slot (10), and both sides of the front panel are provided with first protrusions (11) inserted into the first sliding slot (10).

3. The cabinet according to claim 1, wherein the first positioning device comprises a first fixing plate (12) fixed in the first control cabin (6), a first positioning rod (13) is slidably disposed on the first fixing plate (12), one end of the first positioning rod (13) matched with the limiting groove is wedge-shaped, a first pull ring (14) is disposed at the other end of the first positioning rod (13), a first stop ring (15) is disposed on the first positioning rod (13), a first spring (16) is disposed between the first stop ring (15) and the first fixing plate (12), and the first spring (16) presses the first positioning rod (13) to the limiting groove.

4. The cabinet according to claim 1, wherein the second positioning device includes a second fixing plate (17) fixed in the second control chamber (7), a second positioning rod (18) is slidably disposed on the second fixing plate (17), one end of the second positioning rod (18) engaged with the limiting groove is wedge-shaped, a second pull ring (19) is disposed at the other end of the second positioning rod (18), a second stop ring (20) is disposed on the second positioning rod (18), a second spring (21) is disposed between the second stop ring (20) and the second fixing plate (17), and the second spring (21) presses the second positioning rod (18) to the limiting groove.

5. The chassis of claim 1, wherein the switching device includes a USB cover (22) hinged to the top of the box (1), a shifting block (23) located in the box (1) extends from one end of a shaft of the USB cover (22), a first rod (24) is rotatably disposed between the shifting block (23) and a shaft of the first bin door (8), a second rod (25) is rotatably disposed between the shifting block (23) and a shaft of the second bin door (9), the USB cover (22) is opened to drive the shifting block (23) to rotate downwards to touch the first rod (24) so that the first rod (24) is disengaged from the shaft of the first bin door (8) and the first bin door (8) can be opened, at this time, the second bin door (9) cannot be opened, when the USB cover (22) is closed, the second bin door (9) can be opened, and the first bin door (8) cannot be opened.

6. The cabinet according to claim 1, wherein a coaxial fixing rod (26) is arranged between the first door (8) shaft and the second door (9) shaft, the fixing rod (26) is fixed in the cabinet (1) through a fixing block (27) in a sliding manner, the fixing rod (26) is respectively provided with a first pin (28) matched with the first rod (24) and a second pin (29) matched with the second rod (25), the fixing rod (26) is driven to slide between the first door (8) shaft and the second door (9) shaft when the first rod (24) or the second rod (25) rotates, the fixing rod (26) is in shaft contact with the first door (8), the first door (8) cannot be opened, the fixing rod (26) is in shaft contact with the second door (9), and the second door (9) cannot be opened.

7. The cabinet according to claim 6, wherein a first conical head (30) and a second conical head (31) are respectively arranged at two ends of the fixing rod (26), a first conical hole (32) is arranged at the end of the shaft of the first door (8), a second conical hole (33) is arranged at the end of the shaft of the second door (9), the first conical hole (32) is matched with the first conical head (30) to prevent the shaft of the second door from rotating, and the second conical hole (33) is matched with the second conical head (31) to prevent the shaft of the second door (9) from rotating.

8. A cabinet according to claim 7, wherein the surfaces of the first conical head (30), the second conical head (31), the first conical hole (32) and the second conical hole (33) are frosted surfaces.

9. A cabinet according to claim 6, wherein the fixing rod (26) is circumferentially provided with a plurality of second protrusions (34), and the fixing block (27) is provided with second sliding grooves (35) for the second protrusions (34) to slide.

10. A cabinet according to claim 6, wherein a third spring (36) is provided between the fixing rod (26) and the first pin (28).