CN211656726U

CN211656726U - Heat abstractor for network rack

Info

Publication number: CN211656726U
Application number: CN202020054265.0U
Authority: CN
Inventors: 张冬各
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-12
Filing date: 2020-01-12
Publication date: 2020-10-09
Anticipated expiration: 2030-01-12

Abstract

The utility model discloses a heat dissipation device for a network cabinet, which comprises a network cabinet and a heat dissipation device arranged on the network cabinet, wherein a plurality of heat dissipation holes are arranged on the side surface of the network cabinet; the heat dissipation device comprises a shock absorption plate fixed on one side of the network cabinet, a heat dissipation box is fixedly installed on the shock absorption plate, a heat dissipation assembly is fixedly installed in the heat dissipation box, a plurality of air inlet holes are formed in the heat dissipation box, the air inlet holes are formed in the top, the bottom and the side faces of the heat dissipation box, heat conduction fins are inserted into the air inlet holes, and one ends of the heat conduction fins extend into the heat dissipation holes and are fixed with the inner walls of the heat dissipation holes through heat conduction glue; the heat conducting fin is internally provided with a gas storage cavity, and gas is stored in the gas storage cavity. The utility model discloses setting up in one side of rack, can promoting the thermal diffusivity of rack greatly with higher speed the heat dissipation in the rack, prolonged the life of rack, also can promote the crashworthiness of this side of rack.

Description

Heat abstractor for network rack

Technical Field

The utility model relates to a network rack field, concretely relates to heat abstractor for 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. According to types, the intelligent protection type outdoor server cabinet comprises a server cabinet, a wall-mounted cabinet, a network type cabinet, a standard cabinet, an intelligent protection type outdoor cabinet and the like. The capacity value is between 2U and 42U.

A large number of electronic elements are arranged in the existing network cabinet, the electronic elements can generate heat energy under the working state, and if no fan is installed in the network cabinet or the fan fails, the heat energy cannot be timely discharged, so that the internal structure is easily damaged.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the network heat abstractor for rack of above-mentioned problem, good heat dissipation is not fragile.

The utility model discloses a realize through following technical scheme: a heat dissipation device for a network cabinet comprises the network cabinet and the heat dissipation device arranged on the network cabinet, wherein a plurality of heat dissipation holes are formed in the side surface of the network cabinet; the heat dissipation device comprises a shock absorption plate fixed on one side of the network cabinet, a heat dissipation box is fixedly installed on the shock absorption plate, a heat dissipation assembly is fixedly installed in the heat dissipation box, a plurality of air inlet holes are formed in the heat dissipation box, the air inlet holes are formed in the top, the bottom and the side faces of the heat dissipation box, heat conduction fins are inserted into the air inlet holes, and one ends of the heat conduction fins extend into the heat dissipation holes and are fixed with the inner walls of the heat dissipation holes through heat conduction glue; the heat conducting fin is internally provided with a gas storage cavity, and gas is stored in the gas storage cavity.

As a preferred technical scheme, a heat dissipation cavity is arranged in the heat dissipation box, the heat dissipation assembly comprises a fan, a fan bracket and a control switch, the fan bracket is fixedly arranged on the inner wall of the heat dissipation cavity, and the fan is fixedly arranged on the fan bracket; the air outlet hole is formed in the heat dissipation box, the air outlet hole is aligned with the heat dissipation holes, and the air outlet hole penetrates through the damping plate and the heat dissipation holes to be communicated with each other.

As a preferred technical scheme, the damping plate is made of rubber.

As a preferred technical scheme, the heat conducting fin comprises a bottom plate in a nearly L-shaped structure and two heat conducting metal plates fixed on the bottom plate, wherein one end of one heat conducting metal plate is positioned in the heat radiating hole, and the other end of the other heat conducting metal plate extends into the air inlet hole; the two heat-conducting metal plates are perpendicular to each other and fixed through heat-conducting glue.

As preferred technical scheme, be equipped with the thickening portion on the conducting strip, thickening portion is located the heat dissipation case, and the diameter of thickening portion is less than the diameter of fresh air inlet.

The utility model has the advantages that: the utility model discloses setting up in one side of rack, can promoting the thermal diffusivity of rack greatly with higher speed the heat dissipation in the rack, prolonged the life of rack, also can promote the crashworthiness of this side of rack.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a side view of the present invention;

FIG. 2 is a partial view of the principal direction of the present invention;

fig. 3 is a structural diagram of the heat-conducting plate of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the network cabinet includes a network cabinet 1 and a heat dissipation device installed on the network cabinet 1, wherein a plurality of heat dissipation holes 111 are formed in a side surface of the network cabinet 1; the heat dissipation device comprises a shock absorption plate 2 fixed on one side of a network cabinet 1, a heat dissipation box 3 is fixedly installed on the shock absorption plate 2, a heat dissipation assembly is fixedly installed in the heat dissipation box 3, a plurality of air inlet holes 311 are formed in the heat dissipation box 3, the air inlet holes 311 are formed in the top or the bottom and the side face of the heat dissipation box 3, a heat conduction plate 5 is inserted into the air inlet holes 311, and one end of the heat conduction plate 5 extends into the heat dissipation hole 111 and is fixed with the inner wall of the heat dissipation hole 111 through heat conduction glue; the heat conducting plate 5 is internally provided with a gas storage cavity 511, and gas is stored in the gas storage cavity 511.

The heat dissipation assembly comprises a fan 7, a fan bracket 8 and a control switch 9, wherein the heat dissipation chamber 322 is arranged in the heat dissipation box 3, the fan bracket 8 is fixedly arranged on the inner wall of the heat dissipation chamber 322, and the fan 7 is fixedly arranged on the fan bracket 8; the heat dissipation box 3 is provided with an air outlet 12, the air outlet 12 is aligned with the heat dissipation holes 111, and the air outlet 12 penetrates through the damping plate 2 and is communicated with the heat dissipation holes 111. The fan is connected with an indoor power supply.

Wherein, the damping plate 2 is made of rubber. A plurality of aligned screw holes are formed in the damping plate, the heat dissipation box and the cabinet, and screws are inserted into the screw holes.

The heat conducting plate 5 comprises a bottom plate 13 in a nearly L-shaped structure and two heat conducting metal plates 16 fixed on the bottom plate 13 through a strong glue, wherein one end of one heat conducting metal plate 16 is positioned in the heat dissipation hole 111, and the other end of the other heat conducting metal plate 16 extends into the air inlet hole 311; the two heat-conducting metal plates 16 are perpendicular to each other, and the heat-conducting metal plates 16 are fixed by heat-conducting glue. The bottom plate is made of corrosion-resistant rubber, the service life is longer, and the gas storage cavity is arranged in the bottom plate. The heat conducting metal plate is used for conducting heat, and the bottom plate is elastic and convenient to shake and extrude.

The heat conducting plate 5 is provided with a thickened part 10, the thickened part 10 is positioned in the heat radiating box 3, the diameter of the thickened part 10 is smaller than that of the air inlet hole 311, the thickened part can be taken out conveniently, and heat on the heat conducting plate can be guided into the heat radiating box by the thickened part for damp-proof protection.

The working principle is as follows: when the device is used, the fan is started through the fan switch, so that the fan rotates, air flow is generated after the fan rotates, the air flow is discharged through the air outlet hole and enters the heat dissipation hole, and the air flow acts on the inside of the cabinet to dissipate heat.

In the process, the fan needs to suck air from the air inlet, the heat conducting plate is arranged at the air inlet, and the heat on the heat conducting plate can be taken away with acceleration in the air suction process, so that the heat is transmitted to the heat dissipation box to prevent the fan from being damp. The heat on the heat-conducting plate comes from the radiating hole, and the heat disappears rapidly on the heat-conducting plate, so that the dissipation of the heat at the radiating hole is driven, and the heat dissipation performance of the cabinet is improved.

In the process of air suction, air flow can act on the heat conducting plate, and helium is stored in the heat conducting plate, so that the heat conducting plate is convenient to shake, and heat on the heat conducting plate is rapidly dissipated.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a heat abstractor for network rack, includes network rack (1) and installs the heat abstractor on network rack (1), its characterized in that: the side surface of the network cabinet (1) is provided with a plurality of heat dissipation holes (111); the heat dissipation device comprises a shock absorption plate (2) fixed on one side of a network cabinet (1), a heat dissipation box (3) is fixedly installed on the shock absorption plate (2), a heat dissipation assembly is fixedly installed in the heat dissipation box (3), a plurality of air inlet holes (311) are formed in the heat dissipation box (3), the air inlet holes (311) are formed in the top or the bottom and the side faces of the heat dissipation box (3), a heat conduction plate (5) is inserted into the air inlet holes (311), and one end of the heat conduction plate (5) extends into the heat dissipation hole (111) and is fixed with the inner wall of the heat dissipation hole (111) through heat conduction glue; the heat conducting plate (5) is internally provided with a gas storage cavity (511), and gas is stored in the gas storage cavity (511).

2. The heat dissipation device for a network cabinet according to claim 1, wherein: a heat dissipation cavity (322) is arranged in the heat dissipation box (3), the heat dissipation assembly comprises a fan (7), a fan bracket (8) and a control switch (9), the fan bracket (8) is fixedly arranged on the inner wall of the heat dissipation cavity (322), and the fan (7) is fixedly arranged on the fan bracket (8); the heat dissipation box (3) is provided with an air outlet (12), the air outlet (12) is aligned with the heat dissipation holes (111), and the air outlet (12) penetrates through the damping plate (2) and the heat dissipation holes (111) to be communicated with each other.

3. The heat dissipation device for a network cabinet according to claim 1, wherein: the damping plate (2) is made of rubber.

4. The heat dissipation device for a network cabinet according to claim 1, wherein: the heat conducting plate (5) comprises a bottom plate (13) in an approximately L-shaped structure and two heat conducting metal plates (16) fixed on the bottom plate (13), wherein one end of one heat conducting metal plate (16) is positioned in the heat radiating hole (111), and the other end of the other heat conducting metal plate (16) extends into the air inlet hole (311); the two heat-conducting metal plates (16) are vertical to each other, and the heat-conducting metal plates (16) are fixed through heat-conducting glue.

5. The heat dissipation device for a network cabinet according to claim 1, wherein: the heat conducting plate (5) is provided with a thickened part (10), the thickened part (10) is positioned in the heat radiating box (3), and the diameter of the thickened part (10) is smaller than that of the air inlet hole (311).