CN210898047U

CN210898047U - Switch board with cooling function

Info

Publication number: CN210898047U
Application number: CN201922024577.7U
Authority: CN
Inventors: 田九洲
Original assignee: Shenyang Zengtai Electrical Equipment Co ltd
Current assignee: Shenyang Zengtai Electrical Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-30
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a switch board with cooling function mainly includes frame, sealing door, air pump, heat dissipation shell, shell and assembly jig, the sealing door is installed in the rotation of frame front side, and sealing door front side lower part fixed mounting has the handle, frame inside wall fixed mounting has the assembly jig that the equidistance was arranged, frame bottom inner wall fixed mounting has the shell. The utility model has reasonable structure design, the power distribution cabinet has a heat dissipation circulation structure, and in use, the power distribution cabinet can timely circularly cool the internal electrical element to avoid the high-temperature aging of the internal element; in use, the interior is cooled and cleaned simultaneously, the inclined filter screen is adopted, dust is not easy to accumulate, air outlet is smooth, cleaning and replacement periods are long, and the use is convenient.

Description

Switch board with cooling function

Technical Field

The utility model relates to a switch board specifically is a switch board with cooling function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Most of the existing power distribution cabinets are simple rectangular cabinets, and in use, the interior electrical components cannot be discharged in time due to the fact that the interior electrical components are hot, high-temperature aging of the interior components is caused, and the wiring position of the device is particularly obvious; when the vertical type dust collector is used, the interior is very necessary to be cleaned, but a vertical type filter screen is adopted, so that the filter area is small, dust is easy to accumulate to cause blockage, the cleaning and replacing period is short, and the use is complicated.

Disclosure of Invention

An object of the utility model is to provide a switch board with cooling function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a power distribution cabinet with a cooling function mainly comprises an outer frame, a sealing door, an air pump, a heat dissipation shell, a shell and an assembly frame, wherein the sealing door is rotatably installed at the front side of the outer frame, a handle is fixedly installed at the lower part of the front side of the sealing door, the assembly frame is fixedly installed on the inner side wall of the outer frame and is arranged at equal intervals, the shell is fixedly installed on the inner wall of the bottom end of the outer frame, a cover plate is assembled at the top end of the shell, a bottom frame is placed at the lower part of the inner side of the shell, symmetrically arranged separation frames are fixedly installed at the bottom end of the bottom frame, a filter screen is fixedly installed on the inner side wall of the separation frames, air outlet sleeves are fixedly installed on the left side wall and the right side wall of the shell in a penetrating mode, a lower air pipe is fixedly installed on the lower part of the rear, the utility model discloses a heat dissipation shell, including heat dissipation shell, frame, upper pipeline top, fixed connection heat dissipation shell rear side inner wall fixed mounting has the electric cooling piece, heat dissipation shell bottom middle part runs through fixed mounting has the air pump, air pump bottom and lower trachea top fixed connection, the wind gap has been seted up to frame rear side upper portion lateral wall, the frame rear side is located wind gap department lateral wall fixed mounting has the distribution frame, and distribution frame bottom middle part fixed mounting has the upper tube, and the upper pipeline top switches on with distribution frame inner space, fixed connection heat dissipation shell top lateral wall is run through to the upper pipeline bottom, frame top right part inner wall.

As a further aspect of the present invention: and a perspective window is fixedly installed on the upper part of the sealing door in an embedded manner.

As a further aspect of the present invention: the line cover is crossed to the fixed mounting of outer frame left side running through and is crossed of longitudinal symmetry.

As a further aspect of the present invention: an adhesive tape is fixedly arranged on the outer side of the partition frame, and the outer wall of the adhesive tape is in close contact with the side wall of the bottom end of the cover plate and the inner wall of the shell.

As a further aspect of the present invention: the air pump, the electric cooling sheet and the temperature sensor are electrically connected with an external power supply and external control equipment through a wire harness.

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

the utility model has reasonable structure design, the power distribution cabinet has a heat dissipation circulation structure, and in use, the power distribution cabinet can timely circularly cool the internal electrical element to avoid the high-temperature aging of the internal element; in use, the interior is cooled and cleaned simultaneously, the inclined filter screen is adopted, dust is not easy to accumulate, air outlet is smooth, cleaning and replacement periods are long, and the use is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet with a cooling function;

fig. 2 is a schematic structural diagram of the interior of a power distribution cabinet with a cooling function;

FIG. 3 is a schematic right-view of a power distribution cabinet with a cooling function;

fig. 4 is a schematic structural view of a rear view angle between a heat dissipation shell, a heat conduction fin and an outer frame in the power distribution cabinet with a cooling function;

fig. 5 is a schematic cross-sectional view of the housing, the partition frame, the filter screen and the outer frame of the power distribution cabinet with a cooling function.

In the figure: the air cooling device comprises an outer frame 1, a sealing door 2, a wire passing sleeve 3, a handle 4, a perspective window 5, a lower air pipe 6, an air pump 7, a heat dissipation shell 8, a heat conducting sheet 9, an upper pipeline 10, an air distribution frame 11, a shell 12, an assembly frame 13, an air port 14, an adhesive tape 15, an air outlet sleeve 16, a cover plate 17, a filter screen 18, a partition frame 19, an underframe 20, a temperature sensor 21 and an electric cooling sheet 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in the embodiment of the present invention, a power distribution cabinet with a cooling function mainly includes an outer frame 1, a sealing door 2, an air pump 7, a heat dissipating casing 8, a housing 12 and an assembly frame 13, wherein the sealing door 2 is rotatably installed at the front side of the outer frame 1, a handle 4 is fixedly installed at the lower portion of the front side of the sealing door 2, the assembly frame 13 is fixedly installed on the inner side wall of the outer frame 1, the housing 12 is fixedly installed on the inner wall of the bottom end of the outer frame 1, a cover plate 17 is assembled at the top end of the housing 12, a bottom frame 20 is placed at the lower portion of the inner side of the housing 12, partition frames 19 are symmetrically arranged at the bottom end of the bottom frame 20, a filter screen 18 is fixedly installed on the inner side wall of the partition frame 19, an air outlet sleeve 16 is fixedly installed on the left and right side walls of the housing 12, a, trachea 6 switches on with shell 12 inner space down, 1 rear side middle part outer wall fixed mounting of frame has

heat dissipation shell

8, and 8 rear side walls of heat dissipation shell inlay and establish the conducting strip 9 of installing the equidistance and arranging, 8 rear side inner wall fixed mounting of heat dissipation shell has

electric cooling fin

22, 8 bottom middle parts of heat dissipation shell run through fixed mounting has

air pump

7, 7 bottoms of air pump and 6 top fixed connection of trachea down, wind gap 14 has been seted up to 1 rear side upper portion lateral wall of frame, 1 rear side of frame is located wind gap 14 department lateral wall fixed mounting and has

distribution frame

11, and 11 bottom middle part fixed mounting of distribution frame has last pipeline 10, and the 10 top of last pipeline switches on with 11 inner space of distribution frame, go up pipeline 10 bottom and run through 8 top lateral walls of fixed connection heat dissipation shell, 1 top right part inner wall fixed mounting of frame has temperature sensor 21.

The upper part of the sealing door 2 is embedded with a perspective window 5.

The left side of the outer frame 1 is fixedly provided with a vertically symmetrical wire passing sleeve 3 in a penetrating way.

An adhesive tape 15 is fixedly arranged on the outer side of the partition frame 19, and the outer wall of the adhesive tape 15 is in close contact with the side wall of the bottom end of the cover plate 17 and the inner wall of the shell 12.

The air pump 7, the electric cooling sheet 22 and the temperature sensor 21 are electrically connected with an external power supply and external control equipment through a wiring harness.

The utility model discloses a theory of operation is:

the utility model relates to a switch board with cooling function, fix the device in the position of use, fixedly install electric power component on the assembly jig 13 top, when using, detect the temperature through temperature sensor 21, when the temperature surpassed the predetermined threshold value, air pump 7 opened, circulate the inside air among frame 1, shell 12 and heat dissipation shell 8, when passing through heat dissipation shell 8, the heat of inside air can be under the electric heat transfer of electric cooling fin 22, leading-in rear side's heat dissipation shell 8 and conducting fin 9, heat dissipation shell 8 and conducting fin 9 adopt aluminium system thin slice material, the area of contact with the outside flowing air is big, the radiating effect is good, and after heat dissipation shell 8 dispels the heat, get into frame 1 inside through shell 12, and the hot air floats, the lower part advances the cold air after the heat dissipation, upper portion wind gap 14 goes out the hot air, accord with the flow trend, can accelerate heat transfer speed, when the temperature is reduced, the filter screen 18 is used for filtering floating dust, the filter screen 18 is obliquely arranged, on the premise that the shell 12 is small in size, the surface area of the filter screen 18 can be increased as much as possible, the filter screen 18 is used for filtering, air is exhausted through the two air outlet sleeves 16, the ventilation smoothness degree of the filter is high, the oblique filter screen 18 is high, dust attached to the bottom end of the oblique filter screen 18 is too much, the filter screen can fall off easily under the action of gravity, the ventilation speed is ensured, the cleaning period is prolonged, the partition frame 19 can be improved and directly taken out of the shell 12 integrally, and the switch board is convenient to clean and is provided with a heat dissipation circulation structure; in use, the interior is cooled and cleaned simultaneously, the inclined filter screen is adopted, dust is not easy to accumulate, the cleaning and replacement period is long, and the use is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a switch board with cooling function, mainly includes frame (1), sealing door (2), air pump (7), heat dissipation shell (8), shell (12) and assembly jig (13), its characterized in that, frame (1) front side rotation is installed sealing door (2), and sealing door (2) front side lower part fixed mounting has handle (4), assembly jig (13) that frame (1) inside wall fixed mounting had the equidistance to be arranged, frame (1) bottom inner wall fixed mounting has shell (12), and shell (12) top end assembled mounting has apron (17), chassis (20) have been placed to shell (12) inboard lower part, and chassis (20) bottom fixed mounting has a bulkhead (19) that the symmetry set up, and bulkhead (19) inside wall fixed mounting has filter screen (18), lateral wall fixed through mounting has air outlet sleeve (16) about shell (12), the air distribution frame is characterized in that a lower air pipe (6) is fixedly arranged on the lower portion of the rear side of the outer frame (1) in a penetrating mode, a bottom side wall of the lower air pipe (6) is fixedly connected with an inner wall of the rear side of the outer frame (12) in a penetrating mode, the lower air pipe (6) is communicated with the inner space of the outer frame (12), a heat dissipation shell (8) is fixedly arranged on the outer wall of the middle portion of the rear side of the outer frame (1), heat conducting fins (9) which are arranged at equal intervals are embedded in the rear side wall of the heat dissipation shell (8), electric cooling fins (22) are fixedly arranged on the inner wall of the rear side of the heat dissipation shell (8), an air pump (7) is fixedly arranged in the middle portion of the bottom of the heat dissipation shell (8) in a penetrating mode, the bottom end of the air pump (7) is fixedly connected with the top end of the lower air pipe (6), an air port (14), go up pipeline (10) top and join in marriage gas frame (11) inner space and switch on, go up pipeline (10) bottom and run through fixed connection radiating shell (8) top lateral wall, frame (1) top right part inner wall fixed mounting has temperature sensor (21).

2. The power distribution cabinet with the cooling function according to claim 1, wherein a transparent window (5) is fixedly installed at the upper part of the sealing door (2) in an embedded manner.

3. The power distribution cabinet with the cooling function according to claim 1, wherein the wire passing sleeves (3) which are symmetrical up and down are fixedly installed on the left side of the outer frame (1) in a penetrating manner.

4. The power distribution cabinet with the cooling function according to claim 1, wherein an adhesive tape (15) is fixedly mounted on the outer side of the partition frame (19), and the outer wall of the adhesive tape (15) is in close contact with the bottom end side wall of the cover plate (17) and the inner wall of the housing (12).

5. The power distribution cabinet with the cooling function according to claim 1, wherein the air pump (7), the electric cooling sheet (22) and the temperature sensor (21) are electrically connected with an external power supply and external control equipment through a wire harness.