CN218388448U

CN218388448U - High-efficient heat dissipation type network rack

Info

Publication number: CN218388448U
Application number: CN202222501216.9U
Authority: CN
Inventors: 谢本建; 洪棉衍
Original assignee: Shenzhen Anfu Electric Co ltd
Current assignee: Shenzhen Anfu Electric Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-24
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of network cabinets, in particular to a high-efficiency heat dissipation type network cabinet, which comprises a network cabinet body, wherein the top end of the network cabinet body is provided with an opening, and the network cabinet also comprises a heat dissipation fan, a top cover, an air guide cover and a dust screen; a dust screen is arranged at the port position of the air guide cover; the top cover is arranged at the top end of the network cabinet body, and an air outlet hole is formed in the outer side surface of the top cover; the utility model discloses a network rack, the top opening of network rack, radiator fan is all installed to the both sides bottom of network rack, realizes two side heat dissipations, and cooling air flows up after getting into the network rack, finally discharges from the venthole, can flow through all electronic equipment in the network rack, and the radiating efficiency is high, has greatly guaranteed the reliability of network rack operation; the dust screen is arranged, so that dust is prevented from entering the cooling fan and then entering the network cabinet, and the dust screen is easy to disassemble and convenient to clean.

Description

High-efficient heat dissipation type network rack

Technical Field

The utility model belongs to the technical field of the network rack, concretely relates to high-efficient heat dissipation type network rack.

Background

The network cabinet is used for combining and installing panels, plug-in units, plug-in boxes, electronic elements, devices, mechanical parts and components to form an integral installation box, and comprises a server cabinet, a wall-mounted cabinet, a network cabinet, a standard cabinet, an intelligent protection type outdoor cabinet and the like according to types, wherein the capacity value is between 2U and 42U.

The network cabinet is composed of a frame and a cover plate (door), generally has a cuboid shape, is placed on the ground, and provides adaptive environment and safety protection for normal work of electronic equipment.

Because a large amount of electronic equipment is installed in the network cabinet, high heat is necessarily generated in the network cabinet in the operation process of the electronic equipment, and the heat dissipation of the network cabinet is very important for the reliable operation of the network cabinet.

The traditional mode is to add in the network rack and establish radiator fan, and more is at the top installation radiator fan of network rack, and the cooling air flows downwards and dispels the heat to electronic equipment, but traditional radiating mode can't guarantee that the cooling air can flow through all electronic equipment, and the radiating effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a high-efficient heat dissipation type network rack has convenient to use and the good characteristics of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation type network cabinet comprises a network cabinet body, wherein a through hole is formed in the top end of the network cabinet body, and the high-efficiency heat dissipation type network cabinet further comprises a heat dissipation fan, a top cover, an air guide cover and a dust screen;

the two cooling fans are symmetrically arranged at the bottom end of the outer side face of the network cabinet body;

the air guide cover is arranged on the network cabinet body and sleeved outside the radiating fan, and a dust screen is arranged at the port of the air guide cover;

the top cover is installed on the top end of the network cabinet body, and air outlet holes are formed in the outer side face of the top cover.

As a preferred technical scheme of the utility model, the dust-proof device also comprises a clamping component, a positioning column is fixed on the outer side surface of the dust-proof net, and a first limiting disc is fixed on one end of the positioning column far away from the dust-proof net; the clamping assembly comprises a U-shaped plate, a limiting plate and a reset spring, the U-shaped plate is hinged to the air guide cover, a pull rod is fixed to the end portion of the limiting plate and penetrates through the U-shaped plate, a second limiting disc is fixed to one end, far away from the limiting plate, of the pull rod, and the reset spring is sleeved on the pull rod and located between the U-shaped plate and the second limiting disc; the limiting plate is provided with a large round hole and a small round hole which are communicated with each other, the first limiting disc can penetrate through the large round hole, and the positioning column can penetrate through the small round hole.

As an optimal technical scheme of the utility model the limiting plate is kept away from the one end of pull rod and is fixed with the pull ring.

As an optimal technical scheme of the utility model the wind scooper with rubber seal has been arranged between the dust screen.

As a preferred technical scheme of the utility model, still include rain-proof guide plate and nut the lateral surface of top cap is fixed with and is in the mounting panel of venthole top, just the top surface of mounting panel is fixed with and runs through the screw thread post that rain-proof guide plate set up, the nut is installed through the screw thread closure mode the extension of screw thread post is served.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a network rack, the top opening of network rack, radiator fan is all installed to the both sides bottom of network rack, realizes two side heat dissipations, and cooling air flows up after getting into the network rack, finally discharges from the venthole, can flow through all electronic equipment in the network rack, and the radiating efficiency is high, has greatly guaranteed the reliability of network rack operation; the dust screen is arranged, so that dust is prevented from entering the cooling fan and then entering the network cabinet, and the dust screen is easy to disassemble and convenient to clean.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the fastening assembly shown in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the utility model at the point B in fig. 1;

in the figure: 1. a network cabinet body; 2. a heat-dissipating fan; 3. a port; 4. a top cover; 5. an air outlet; 6. a wind scooper; 7. a rubber seal ring; 8. a dust screen; 9. clamping the assembly; 10. a positioning column; 11. a first limiting disc; 12. a U-shaped plate; 13. a limiting plate; 14. a pull rod; 15. a second limiting disc; 16. a return spring; 17. a large circular hole; 18. a small circular hole; 19. a pull ring; 20. mounting a plate; 21. a rain-proof deflector; 22. a threaded post; 23. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-efficiency heat dissipation type network cabinet comprises a network cabinet body 1, wherein a through hole 3 is formed in the top end of the network cabinet body 1, and the high-efficiency heat dissipation type network cabinet further comprises a heat dissipation fan 2, a top cover 4, an air guide cover 6 and a dust screen 8;

as a preferred embodiment, the two cooling fans 2 are symmetrically installed at the bottom end of the outer side surface of the network cabinet body 1;

the wind scooper 6 is installed on the network cabinet body 1 and sleeved outside the cooling fan 2, and a dust screen 8 is installed at the port position of the wind scooper 6;

the top cover 4 is installed at the top end of the network cabinet body 1, the outer side face of the top cover 4 is provided with the air outlet 5, the network cabinet body 1 is designed to be open at the top end, and the two symmetrically distributed cooling fans 2 are installed at the bottom end of the outer side face of the network cabinet body 1, so that double-side heat dissipation of the network cabinet body 1 is realized, cooling air flows upwards after entering the network cabinet body 1 and is finally discharged from the air outlet 5, all electronic equipment in the network cabinet body 1 can flow through, the heat dissipation efficiency is high, and the operation reliability of the network cabinet body 1 is greatly guaranteed; by using the dust screen 8, dust is prevented from entering the heat dissipation fan 2 and entering the network cabinet body 1 immediately.

As an optional embodiment, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the dust-proof screen further includes a clamping assembly 9, a positioning column 10 is fixed on an outer side surface of the dust-proof screen 8, and a first limiting disc 11 is fixed on one end of the positioning column 10 away from the dust-proof screen 8; the clamping component 9 comprises a U-shaped plate 12, a limiting plate 13 and a return spring 16, the U-shaped plate 12 is hinged on the air guide cover 6, a pull rod 14 is fixed at the end part of the limiting plate 13 and penetrates through the U-shaped plate 12, a second limiting disc 15 is fixed at one end, far away from the limiting plate 13, of the pull rod 14, and the return spring 16 is sleeved on the pull rod 14 and is positioned between the U-shaped plate 12 and the second limiting disc 15; the limiting plate 13 is provided with a large circular hole 17 and a small circular hole 18 which are communicated, the first limiting plate 11 can penetrate through the large circular hole 17, the positioning column 10 can penetrate through the small circular hole 18, one end, far away from the pull rod 14, of the limiting plate 13 is fixed with a pull ring 19, when the dust screen 8 is installed, the dust screen 8 is abutted to the port of the air guide cover 6, then the limiting plate 13 is pulled outwards through the pull ring 19, the reset spring 16 is compressed, the limiting plate 13 is turned over for a certain angle at the same time until the limiting plate 13 is close to the first limiting plate 11, the position of the limiting plate 13 is properly adjusted, the large circular hole 17 corresponds to the first limiting plate 11, then the limiting plate 13 continues to be turned over, the first limiting plate 11 penetrates through the large circular hole 17, then the pull ring 19 can be loosened, the reset spring 16 releases elasticity, the limiting plate 13 resets, the positioning column 10 is pulled by the limiting plate 13, and clamping installation of the dust screen 8 is realized.

It should be noted that, as can be seen from the drawings, the present invention designs four sets of engaging assemblies 9 for cooperating with the positioning columns 10 to achieve the engaging and mounting of the dust screen 8, and the stability is good;

in addition, when the dust screen 8 is dismantled to needs, utilize pull ring 19 to pull limiting plate 13 outward, until big round hole 17 corresponds No. one spacing dish 11, later upset limiting plate 13 makes limiting plate 13 break away from reference column 10, can take off dust screen 8 after the whole unblocks of four group's block subassemblies 9, it is very convenient.

As an alternative embodiment, as shown in fig. 1, in this embodiment, a rubber seal ring 7 is disposed between the wind scooper 6 and the dust screen 8, so as to improve the sealing performance of the connection between the dust screen 8 and the wind scooper 6, and prevent external dust from entering from a gap between the dust screen 8 and the wind scooper 6.

As an optional embodiment, as shown in fig. 1 and fig. 4, in this embodiment, the network cabinet further includes a rain-proof guide plate 21 and a nut 23, a mounting plate 20 located above the air outlet 5 is fixed on the outer side surface of the top cover 4, a threaded column 22 penetrating through the rain-proof guide plate 21 is fixed on the top surface of the mounting plate 20, the nut 23 is installed on the extending end of the threaded column 22 in a threaded screwing mode, so as to achieve the installation of the rain-proof guide plate 21, and when the network cabinet body 1 is used outdoors, external rainwater can be prevented from entering the network cabinet body 1 from the air outlet 5.

The utility model discloses a theory of operation and use flow: the utility model discloses a network cabinet body 1, electronic equipment installs and uses in the inside of network cabinet body 1, in addition, network cabinet body 1 designs to the top opening, and installs two radiator fan 2 of symmetric distribution in the lateral surface bottom of network cabinet body 1, realized the two side heat dissipation of network cabinet body 1, the cooling air flows up after getting into network cabinet body 1, finally discharges from venthole 5, can flow through all electronic equipment in network cabinet body 1, the radiating efficiency is high, the reliability of network cabinet body 1 operation has greatly been guaranteed;

utilize the dust screen 8 that sets up, avoid in the dust invades radiator fan 2 and gets into network rack body 1 immediately, simultaneously, dust screen 8 utilizes block subassembly 9 to realize the installation, and the installation is stable to also easily dismantle the clearance.

In all examples shown and described herein, any particular value should be construed as exemplary only and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the terms in the present invention will be understood to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat dissipation type network rack, includes network rack body (1), its characterized in that: the top end of the network cabinet body (1) is provided with a through hole (3), and the high-efficiency heat-dissipation type network cabinet further comprises a heat-dissipation fan (2), a top cover (4), an air guide cover (6) and a dust screen (8);

the two cooling fans (2) are symmetrically arranged at the bottom end of the outer side face of the network cabinet body (1);

the air guide cover (6) is installed on the network cabinet body (1) and sleeved outside the radiating fan (2), and a dust screen (8) is installed at the port position of the air guide cover (6);

the top cover (4) is installed at the top end of the network cabinet body (1), and air outlet holes (5) are formed in the outer side face of the top cover (4).

2. The efficient heat dissipation type network cabinet of claim 1, wherein: the dustproof net is characterized by further comprising a clamping assembly (9), a positioning column (10) is fixed on the outer side face of the dustproof net (8), and a first limiting disc (11) is fixed at one end, far away from the dustproof net (8), of the positioning column (10); the clamping component (9) comprises a U-shaped plate (12), a limiting plate (13) and a return spring (16), the U-shaped plate (12) is hinged to the air guide cover (6), a pull rod (14) is fixed to the end portion of the limiting plate (13) and penetrates through the U-shaped plate (12), a second limiting disc (15) is fixed to one end, away from the limiting plate (13), of the pull rod (14), and the return spring (16) is sleeved on the pull rod (14) and located between the U-shaped plate (12) and the second limiting disc (15); set up communicating big round hole (17) and little round hole (18) on limiting plate (13), just spacing dish (11) can run through big round hole (17), reference column (10) can run through little round hole (18).

3. The network cabinet with high efficiency and heat dissipation of claim 2, wherein: and a pull ring (19) is fixed at one end of the limiting plate (13) far away from the pull rod (14).

4. The efficient heat dissipation type network cabinet according to claim 1, wherein: and a rubber sealing ring (7) is arranged between the air guide cover (6) and the dust screen (8).

5. The efficient heat dissipation type network cabinet of claim 1, wherein: still include rain-proof guide plate (21) and nut (23) the lateral surface of top cap (4) is fixed with and is in mounting panel (20) of venthole (5) top, just the top surface of mounting panel (20) is fixed with runs through screw thread post (22) that rain-proof guide plate (21) set up, nut (23) are installed through the screw thread closure mode soon screw thread post (22) stretch out to serve.