CN219108005U

CN219108005U - Sealed machine case convenient to maintain outside fan

Info

Publication number: CN219108005U
Application number: CN202223505965.5U
Authority: CN
Inventors: 丁瑞翔; 王伟伟; 雷波; 阮翔; 张裕; 王思学
Original assignee: CETC 52 Research Institute
Current assignee: CETC 52 Research Institute
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-30
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a sealed chassis convenient for maintaining an external fan, which comprises a chassis shell, an internal module frame, an external fan assembly, a wind shielding piece, at least one fan adapter plate, a first cable and a second cable, wherein the at least one fan adapter plate is arranged on the wind shielding piece. The case is mounted on the wind shielding piece through the PCB in the fan adapter plate, the first cable and the second cable of the fan are connected with the sockets on the internal module in a butt joint mode through the two fan sockets, and the cables are easy to insert and pull, so that the problem that in the prior art, the fan is inconvenient to detach due to the fact that the wiring groove is formed in the wind shielding piece, the fan is connected with the sockets on the internal module frame in a butt joint mode through the cable passing through the wiring groove is solved; the maintenance door is installed to the front panel of the case shell through the screw in the case, and when the fan is maintained, the screw is unscrewed only to disassemble and maintain, so that the operation is convenient, and the working efficiency is improved.

Description

Sealed machine case convenient to maintain outside fan

Technical Field

The utility model belongs to the field of cabinets, and particularly relates to a sealed cabinet convenient for maintaining an external fan.

Background

As the use environment of the computer is strengthened more and more severely, the sealing requirement on the computer is also higher and higher. However, the natural heat dissipation capability of the closed case is poor, heat dissipation fins are usually designed outside the cavity of the case, and the heat on the heat dissipation fins is quickly brought into the air outside the case by using an external fan.

As shown in fig. 1, for a reinforced computer, the fan itself has a certain life, and such a fan located outside the cabinet is more easily damaged by sand dust, salt mist, etc., so that maintenance of the external fan is necessary to be considered.

This kind of quick-witted case with outside fan, fan socket are located the inside module frame D of machine case, and fan A is located airtight machine case outside, and installs the wind shield B as the wind channel of machine case at the internally mounted of machine case, and current design is: the wiring groove is formed in the position of the wind shielding piece B, after the fan cable C passes through the wiring groove from the position of the fan A, the fan cable C is connected to a socket of the module rack D inside the case, and then the wiring groove in the position of the wind shielding piece B is subjected to dispensing sealing.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a sealed case convenient for maintaining an external fan.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sealed case convenient for maintaining an external fan, which comprises a case shell, an internal module frame, an external fan assembly, a wind shielding piece, at least one fan adapter plate, a first cable and a second cable, wherein the at least one fan adapter plate is arranged on the wind shielding piece, and the first cable and the second cable are arranged on the case shell, the internal module frame, the external fan assembly and the wind shielding piece, and the sealed case convenient for maintaining the external fan, wherein:

an external fan assembly is mounted to the front panel outer wall of the chassis housing.

The wind shielding piece and the internal module frame are both installed inside the case body, the wind shielding piece is located between the external fan assembly and the internal module frame, a cavity is formed between the wind shielding piece and the internal module frame and the inner wall of the case body, a first opening serving as a cavity outlet is formed in the front panel of the case body, and the first opening is opposite to the external fan assembly.

Each fan keysets, including PCB integrated circuit board and two fan sockets, PCB integrated circuit board embedding is installed on the piece of keeping out the wind, and two fan sockets are installed to the both sides of PCB integrated circuit board respectively, and one of them fan socket is located the cavity inside and dock with outside fan subassembly through first cable, and another fan socket is located the cavity outside and dock with the socket on the inside module frame through the second cable.

Preferably, the wind shielding piece is located at an inner corner of the case shell and comprises a first side plate, a second side plate and a third side plate, the first side plate and the second side plate are vertically arranged, the first side plate and the second side plate are both perpendicular to a front panel of the case shell, the third side plate is parallel to the front panel of the case shell, and each side plate and the inner wall of the case shell form a cavity.

Preferably, the first side plate is provided with a mounting groove, the PCB is mounted in the mounting groove, and the mounting groove is sealed through sealant.

Preferably, the external fan assembly comprises a protective cover, a fan, a pressing plate, a shielding silk screen and a maintenance door which are sequentially arranged from an outlet to the outside of the case body, wherein the protective cover, the fan, the pressing plate and the shielding silk screen are installed on the maintenance door through screws, the maintenance door is installed on a front panel of the case body, and one fan socket is in butt joint with the fan through a first cable.

Preferably, the external fan assembly further comprises a conductive rubber strip, a groove corresponding to the conductive rubber strip is formed in one side, close to the pressing plate, of the maintenance door, and the conductive rubber strip is installed in the groove.

Preferably, the maintenance door is provided with a grid-shaped window.

Compared with the prior art, the utility model has the beneficial effects that:

1. the case is mounted on the wind shielding piece through the PCB in the fan adapter plate, the first cable and the second cable of the fan are connected with the sockets on the internal module in a butt joint mode through the two fan sockets, and the cables are easy to insert and pull, so that the problem that in the prior art, the fan is inconvenient to detach due to the fact that the wiring groove is formed in the wind shielding piece, the fan is connected with the sockets on the internal module frame in a butt joint mode through the cable passing through the wiring groove is solved;

2. the maintenance door is installed to the front panel of the case shell through the screw in the case, and when the fan is maintained, the screw is unscrewed only to disassemble and maintain, so that the operation is convenient, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a prior art structure of the present utility model;

FIG. 2 is a schematic view of a first view of a sealed enclosure of the present utility model for facilitating maintenance of an external fan;

FIG. 3 is a second perspective structural schematic diagram of a sealed enclosure of the present utility model for facilitating maintenance of an external blower;

FIG. 4 is a schematic view of a third view of a sealed enclosure of the present utility model for facilitating maintenance of an external fan;

FIG. 5 is an assembled schematic view of an external fan assembly of the present utility model;

FIG. 6 is a first perspective structural illustration of a wind shield of the present utility model;

FIG. 7 is a second perspective structural illustration of a wind shield of the present utility model;

FIG. 8 is a schematic diagram of a fan adapter plate according to the present utility model;

FIG. 9 is a fourth perspective view of a sealed enclosure of the present utility model for facilitating maintenance of an external fan.

Reference numerals illustrate: 1. a chassis housing; 2. an internal module; 3. an external fan assembly; 31. a protective cover; 32. a blower; 33. a pressing plate; 34. a shielding silk screen; 35. a maintenance door; 36. a conductive rubber strip; 37. a groove; 38. a window; 4. a wind shielding member; 41. a first side plate; 42. a second side plate; 43. a third side plate; 5. a fan adapter plate; 51. a PCB board card; 52. a fan socket; 6. a first cable; 7. a second cable; 8. a first opening; 9. and a second opening.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

As shown in fig. 2-9, a sealed enclosure for facilitating maintenance of an external fan, comprising an enclosure housing 1, an internal module rack 2, an external fan assembly 3, and a wind shield 4, the sealed enclosure for facilitating maintenance of an external fan further comprising at least one fan adapter plate 5 mounted to the wind shield 4, and a first cable 6 and a second cable 7, wherein:

the external fan assembly 3 is mounted to the front panel outer wall of the chassis housing 1;

the wind shielding piece 4 and the internal module frame 2 are both installed inside the case housing 1, the wind shielding piece 4 is located between the external fan assembly 3 and the internal module frame 2, a cavity is formed by the wind shielding piece 4 and the inner wall of the case housing 1, a first opening 8 serving as a cavity outlet is formed in the front panel of the case housing 1, and the first opening 8 is opposite to the external fan assembly 3.

Each fan adapter plate 5 comprises a PCB board 51 and two fan sockets 52, wherein the PCB board 51 is embedded and installed on the wind shielding piece 4, the two fan sockets 52 are respectively installed on two sides of the PCB board 51, one fan socket 52 is located inside the cavity and is in butt joint with the external fan assembly 3 through the first cable 6, and the other fan socket 52 is located outside the cavity and is in butt joint with a socket on the internal module frame 2 through the second cable 7.

The bottom plate of the chassis housing 1 is provided with a second opening 9, and the second opening 9 is used as an air inlet of the cavity. The first cable 6 and the second cable 7 are both cables on the blower 32. Fig. 2 and 3 are both patterns in which the upper cover of the cabinet housing 1 is removed.

Specifically, taking fig. 2 as an example, the external fan assembly 3 corresponds to the first opening 8, the wind shielding member 4 and the internal module 2 are fixedly installed in the chassis housing 1, and the front panel of the chassis housing 1 is used as the front, so that the external fan assembly 3, the wind shielding member 4 and the internal module frame 2 are sequentially arranged from front to back, the wind shielding member 4 and the front panel, the bottom plate and the left side plate of the chassis housing 1 form a cavity, the first cable 6 is located in the cavity, the second cable 7 is located outside the cavity and inside the chassis housing 1, and the above directions are only convenient to describe and are not specific direction limitations.

Through installing fan keysets 5 on the piece 4 keeps out wind for one of them fan socket 52 is through the butt joint of first cable 6 with outside fan subassembly 3, and another fan socket 52 is through the socket butt joint on second cable 7 and the inside module frame 2, and then solved among the prior art through set up the wiring groove on the piece 4 keeps out wind, makes outside fan subassembly 3 dock with inside module frame 2, so that be inconvenient for carrying out the problem of dismantling outside fan subassembly 3, and then be convenient for carry out the dismantlement maintenance to the fan 32 in the outside fan subassembly 3.

In one embodiment, the wind shielding member 4 is located at an inner corner of the chassis housing 1, and includes a first side plate 41, a second side plate 42 and a third side plate 43, where the first side plate 41 is disposed perpendicular to the second side plate 42, and the first side plate 41 and the second side plate 42 are perpendicular to a front panel of the chassis housing 1, the third side plate 43 is parallel to the front panel of the chassis housing 1, and each side plate forms a cavity with an inner wall of the chassis housing 1.

Specifically, the first side plate 41, the second side plate 42, and the third side plate 43 are fixedly connected.

In one embodiment, the first side plate 41 is provided with a mounting groove, and the PCB is mounted in the mounting groove and the mounting groove is sealed by sealant.

Specifically, the PCB and the mounting groove are sealed by sealant.

In one embodiment, the external blower assembly 3 includes a shield 31, a blower 32, a pressing plate 33, a shielding wire mesh 34, and a maintenance door 35 sequentially disposed from an outlet to an outside of the cabinet housing 1, the shield 31, the blower 32, the pressing plate 33, and the shielding wire mesh 34 being mounted on the maintenance door 35 by screws, the maintenance door 35 being mounted to a front panel of the cabinet housing 1, and one of the blower sockets 52 being interfaced with the blower 32 through the first cable 6.

Specifically, the maintenance door 35 is mounted on the front panel of the chassis housing 1 through screws, when the fan 32 is disassembled and maintained, the screws on the maintenance door 35 are unscrewed, the first cable 6 is pulled out of the corresponding fan socket 52, the fan 32 can be disassembled, the inside of the chassis housing 1 is not required to be disassembled, and convenience and rapidness are achieved. The maintenance door 35 is flush with the outer side of the front panel of the cabinet housing 1, thereby improving the aesthetic appearance of the product. One end of the first cable 6 is plugged into a fan socket 52 located inside the cavity and the other end is terminated to the fan 32.

In one embodiment, the external blower assembly 3 further comprises a conductive rubber strip 36, and a groove 37 corresponding to the conductive rubber strip 36 is formed on one side of the maintenance door 35 near the pressing plate 33, and the conductive rubber strip 36 is mounted in the groove 37.

Specifically, the conductive rubber strips 36 are installed to prevent leakage of electromagnetic waves from the blower 32.

In one embodiment, the maintenance door 35 is provided with a grid-like window 38.

Specifically, the wind passing through the fan 32 is discharged through a window 38 formed in the maintenance door 35.

The case is mounted on the wind shielding piece through the PCB in the fan adapter plate, the first cable and the second cable of the fan are connected with the sockets on the internal module in a butt joint mode through the two fan sockets, and the cables are easy to insert and pull, so that the problem that in the prior art, the fan is inconvenient to detach due to the fact that the wiring groove is formed in the wind shielding piece, the fan is connected with the sockets on the internal module frame in a butt joint mode through the cable passing through the wiring groove is solved; the maintenance door is installed to the front panel of the case shell through the screw in the case, and when the fan is maintained, the screw is unscrewed only to disassemble and maintain, so that the operation is convenient, and the working efficiency is improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above-described embodiments are merely representative of the more specific and detailed embodiments described herein and are not to be construed as limiting the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. The utility model provides a sealed machine case convenient to maintain outside fan, includes chassis housing (1), inside module frame (2), outside fan subassembly (3) and piece (4) keep out wind, its characterized in that: the sealed chassis for facilitating maintenance of an external fan further comprises at least one fan adapter plate (5) mounted to the wind shield (4), and a first cable (6) and a second cable (7), wherein:

the external fan assembly (3) is mounted on the outer wall of the front panel of the case body (1);

the wind shielding piece (4) and the internal module frame (2) are both arranged inside the case shell (1), the wind shielding piece (4) is positioned between the external fan assembly (3) and the internal module frame (2), a cavity is formed by the wind shielding piece and the internal wall of the case shell (1), a first opening (8) serving as an outlet of the cavity is formed in a front panel of the case shell (1), and the first opening (8) is opposite to the external fan assembly (3);

each fan adapter plate (5) comprises a PCB board card (51) and two fan sockets (52), wherein the PCB board card (51) is embedded and installed on the wind shielding piece (4), the two fan sockets (52) are respectively installed on two sides of the PCB board card (51), one fan socket (52) is located inside the cavity and is in butt joint with the external fan assembly (3) through the first cable (6), and the other fan socket (52) is located outside the cavity and is in butt joint with a socket on the internal module frame (2) through the second cable (7).

2. The sealed enclosure for facilitating maintenance of an external fan as set forth in claim 1, wherein: the wind shielding piece (4) is located at the inner corner of the case body (1), and comprises a first side plate (41), a second side plate (42) and a third side plate (43), wherein the first side plate (41) and the second side plate (42) are vertically arranged, the first side plate (41) and the second side plate (42) are both perpendicular to the front panel of the case body (1), the third side plate (43) is parallel to the front panel of the case body (1), and the inner walls of the side plates and the case body (1) form the cavity.

3. The sealed enclosure for facilitating maintenance of an external fan as set forth in claim 2, wherein: the first side plate (41) is provided with a mounting groove, the PCB is mounted in the mounting groove, and the mounting groove is sealed through sealant.

4. The sealed enclosure for facilitating maintenance of an external fan as set forth in claim 1, wherein: the external fan assembly (3) comprises a protective cover (31), a fan (32), a pressing plate (33), a shielding silk screen (34) and a maintenance door (35) which are sequentially arranged from the outlet to the outside of the case shell (1), wherein the protective cover (31), the fan (32), the pressing plate (33) and the shielding silk screen (34) are installed on the maintenance door (35) through screws, the maintenance door (35) is installed on a front panel of the case shell (1), and one fan socket (52) is in butt joint with the fan (32) through a first cable (6).

5. The sealed enclosure for facilitating maintenance of an external fan as set forth in claim 4, wherein: the external fan assembly (3) further comprises a conductive rubber strip (36), a groove (37) corresponding to the conductive rubber strip (36) is formed in one side, close to the pressing plate (33), of the maintenance door (35), and the conductive rubber strip (36) is installed in the groove (37).

6. The sealed enclosure for facilitating maintenance of an external fan as set forth in claim 4, wherein: the maintenance door (35) is provided with a grid-shaped window (38).