CN216055804U

CN216055804U - Power distribution cabinet

Info

Publication number: CN216055804U
Application number: CN202122571744.7U
Authority: CN
Inventors: 杨程琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-15
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a power distribution cabinet, which comprises a power distribution cabinet main body, wherein the power distribution cabinet main body comprises a power distribution cabinet shell, heat dissipation holes are formed in the power distribution cabinet shell, heat conduction rings are fixed in the heat dissipation holes, dust prevention plates are fixed in the heat conduction rings, an air outlet assembly is installed on one dust prevention plate, a plurality of exhaust holes are formed in the other dust prevention plate, heat conduction pieces are fixed at the exhaust holes, anti-collision blocks are fixed on the heat conduction pieces and are abutted against the power distribution cabinet shell, sealing cavities are formed in the anti-collision blocks, and flame retardant substances are stored in the sealing cavities. When the utility model is used, the utility model has good heat dissipation performance and can quickly dissipate heat; the whole device has good crashworthiness and is not easy to damage; is convenient for maintenance.

Description

Power distribution cabinet

Technical Field

The utility model relates to the field of power equipment, in particular to a power distribution cabinet.

Background

The power system mainly comprises two types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades.

The existing power equipment has various varieties, and a power distribution cabinet is common power equipment.

Often be provided with a large amount of electrical equipment in the electric power cabinet, electrical equipment produces a large amount of heat energy under the operating condition, but the thermal diffusivity of current electric power cabinet is not good, fragile.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the power distribution cabinet capable of solving the problems is not easy to damage and has good heat dissipation.

The utility model is realized by the following technical scheme: the utility model provides an electric power distribution cabinet, includes the switch board main part, the switch board main part is including the switch board shell, be provided with the louvre on the switch board shell, the louvre internal fixation has the heat conduction ring, and the heat conduction intra-annular is fixed with the dust guard, installs the air-out subassembly on one of them dust guard, is provided with a plurality of exhaust holes on another dust guard, and exhaust hole department is fixed with the heat conduction piece, is fixed with the anticollision piece on the heat conduction piece, and anticollision piece and switch board shell are contradicted, are provided with sealed chamber in the anticollision piece, and fire-retardant material is stored in sealed intracavity.

As preferred technical scheme, the heat conduction ring adopts the metal of heat conduction to make, is provided with the extension on the heat conduction ring, and the extension is located the switch board main part.

As a preferred technical scheme, the dust guard plates are symmetrically arranged at two sides of the shell of the power distribution cabinet, and the air outlet assembly comprises mounting blocks which are of cylindrical structures; the dustproof plate is provided with a mounting hole, and the mounting block is arranged in the mounting hole and fixed; the fan bracket is fixed in the fan bracket, the mounting block is provided with an air inlet and an air outlet, and the air inlet and the air outlet are both fixed with dust screens.

As preferred technical scheme, the surface of dust guard is provided with the external screw thread, is provided with the jack on the heat conduction ring, and the inner wall of jack is provided with the internal thread, internal thread and external screw thread phase-match, and the dust guard setting is through threaded engagement in the jack.

As a preferred technical scheme, the heat conducting piece is made of heat conducting metal, and a waterproof coating is arranged on the surface of the heat conducting piece.

As a preferred technical scheme, the anti-collision block is made of elastic colloid materials.

The utility model has the beneficial effects that: when the utility model is used, the utility model has good heat dissipation performance and can quickly dissipate heat; the whole device has good crashworthiness and is not easy to damage; is convenient for maintenance.

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 the drawings without creative efforts.

FIG. 1 is an overall view of the present invention;

FIG. 2 is a block diagram of the crash block of the present invention;

fig. 3 is a structural diagram of the air outlet assembly 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.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. 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", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, 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 such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein 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 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 "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, including switch board main part 1, switch board main part 1 is including switch board shell 111, be provided with louvre 2 on the switch board shell 111, louvre 2 internal fixation has heat conduction ring 3, heat conduction ring 3 internal fixation has dust guard 5, wherein install air-out subassembly 6 on the dust guard 5, be provided with a plurality of exhaust holes 11 on another dust guard 5, exhaust hole 11 department is fixed with heat-conducting piece 7 (can waterproof glue fixed), be fixed with anticollision piece 8 on the heat-conducting piece 7, anticollision piece 8 is close to switch board shell 111, be provided with sealed chamber in the anticollision piece 8, fire-retardant material 9 is stored in sealed intracavity.

Wherein, heat conduction ring 3 adopts the metal of heat conduction to make, is provided with extension 10 on the heat conduction ring 3, has increased the heat-absorbing surface, and extension 10 is located switch board main part 1.

The dustproof plates 5 are symmetrically arranged on two sides of the power distribution cabinet shell 111, the air outlet assembly 6 comprises mounting blocks 611, and the mounting blocks 611 are of cylindrical structures; the dust guard 5 is provided with a mounting hole, and the mounting block 611 is arranged in the mounting hole and fixed; the installation block 611 is internally provided with an installation cavity, a fan bracket 612 is fixed to a screw in the installation cavity, a heat radiation fan 613 is fixed to the fan bracket 612, the installation block 611 is provided with an air inlet hole 615 and an air outlet hole 616, and dust screens (which can be fixed by waterproof glue or screws) are fixed to the air inlet hole 615 and the air outlet hole 616. The fan is connected with the power supply inside the power distribution cabinet.

Wherein, the surface of dust guard 5 is provided with the external screw thread, is provided with the jack on the heat conduction ring 3, and the inner wall of jack is provided with the internal thread, internal thread and external screw thread phase-match, and dust guard 5 sets up through thread engagement in the jack. The heat conducting ring may be fixed by waterproof glue.

Wherein, heat-conducting member 7 is made of heat-conducting metal, and the surface of heat-conducting member 7 is provided with waterproof coating.

Wherein, the anti-collision block 8 is made of elastic colloid material, and the anti-collision block is fixed by waterproof glue, thereby increasing the anti-collision performance.

When the technical scheme is used, the heat conducting ring can absorb heat generated by electrical elements in the power distribution cabinet and then is discharged to the external environment, and heat dissipation is facilitated.

This technical scheme is when using, and the air current that the fan produced is discharged through venthole 616, acts on and dispels the heat in the switch board, and the air current is discharged through exhaust hole 11, and dust screen or waterproof ventilated membrane can be fixed in the exhaust hole for keep apart the dust.

Exhaust hole department is fixed with heat conduction ring and heat-conducting piece, and the heat can be discharged through heat conduction ring or heat-conducting piece, and the heat is concentrated on heat-conducting piece or heat-conducting ring, and when the air current left the switch board, through heat conduction ring or heat-conducting piece, the heat of being convenient for will concentrating was discharged fast, and is effectual.

The whole dustproof plate is convenient to detach, lateral maintenance is carried out through the radiating holes, and operation is simple.

The above description is only an embodiment 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 inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a power distribution cabinet which characterized in that: including switch board main part (1), switch board main part (1) is including switch board shell (111), be provided with louvre (2) on switch board shell (111), louvre (2) internal fixation has heat conduction ring (3), heat conduction ring (3) internal fixation has dust guard (5), wherein install air-out subassembly (6) on one dust guard (5), be provided with a plurality of exhaust holes (11) on another dust guard (5), exhaust hole (11) department is fixed with heat conduction spare (7), be fixed with anticollision piece (8) on heat conduction spare (7), anticollision piece (8) are close to switch board shell (111), be provided with sealed chamber in anticollision piece (8), fire-retardant material (9) are stored to sealed intracavity.

2. The electrical power distribution cabinet of claim 1, wherein: the heat conduction ring (3) is made of heat conduction metal, an extension part (10) is arranged on the heat conduction ring (3), and the extension part (10) is located in the power distribution cabinet main body (1).

3. The electrical power distribution cabinet of claim 1, wherein: the dustproof plates (5) are symmetrically arranged on two sides of the shell (111) of the power distribution cabinet, the air outlet assembly (6) comprises mounting blocks (611), and the mounting blocks (611) are of cylindrical structures; the dust guard (5) is provided with a mounting hole, and the mounting block (611) is arranged in the mounting hole and fixed; the mounting block (611) is internally provided with a mounting cavity, a fan bracket (612) is fixed in the mounting cavity, a radiating fan (613) is fixed on the fan bracket (612), the mounting block (611) is provided with an air inlet hole (615) and an air outlet hole (616), and dust screens are fixed at the air inlet hole (615) and the air outlet hole (616).

4. The electrical power distribution cabinet of claim 1, wherein: the surface of dust guard (5) is provided with the external screw thread, is provided with the jack on heat conduction ring (3), and the inner wall of jack is provided with the internal thread, internal thread and external screw thread phase-match, and dust guard (5) set up through thread engagement in the jack.

5. The electrical power distribution cabinet of claim 1, wherein: the heat conducting piece (7) is made of heat conducting metal, and a waterproof coating is arranged on the surface of the heat conducting piece (7).

6. The electrical power distribution cabinet of claim 1, wherein: the anti-collision block (8) is made of elastic colloid material.