CN212991756U

CN212991756U - Power distribution cabinet with heat radiation structure

Info

Publication number: CN212991756U
Application number: CN202022134513.5U
Authority: CN
Inventors: 李棹媜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-16
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to an electric power distribution cabinet technical field specifically is an electric power distribution cabinet with heat radiation structure, including switch board main part and fan, the top on switch board main part right side is provided with heat dissipation mechanism, heat dissipation mechanism includes the fan shell, the internally mounted of fan shell has the fan, heat dissipation mechanism's bottom is provided with filtering mechanism, filtering mechanism is including straining the storehouse, the left side of straining the storehouse bottom is provided with locking mechanical system. The utility model discloses avoid the inside electronic component of switch board main part under the state of going out high temperature for a long time, thereby accelerate the ageing of circuit, influence the normal work of switch board main part, improved the life of switch board main part, have very strong practicality, avoid the dust of air or debris to get into the inside of switch board main part, user's cost time goes to clean, and the user still can come to change thin filter screen through locking mechanical system, has guaranteed the air permeability of thin filter screen.

Description

Power distribution cabinet with heat radiation structure

Technical Field

The utility model relates to a power distribution cabinet technical field specifically is a power distribution cabinet with heat radiation structure.

Background

The invention of electric power is in the seventies of the nineteenth century, the electric power is as the energy with motive force, the invention of the electric power has changed people's life completely, the electric power needs to use the electric power distribution cabinet in the course of transmitting the electric power, the electric power distribution cabinet divides power distribution cabinet, lighting distribution cabinet, measurement cabinet, it is the final stage apparatus of the distribution system, the distribution cabinet is the collective name of the electric motor control center, the distribution cabinet uses in the occasion that the load is more dispersed, the circuit is less, the electric motor control center is used in the load is concentrated, the circuit is more occasions, they distribute the electric energy of a certain circuit of the distribution apparatus of the previous stage to the nearby load, this stage apparatus offers protection, monitors and controls to the load, there is no heat-dissipating structure in some existing electric power distribution cabinets and inside at present market, if the heat in the distribution cabinet can not dispel in time, can influence the aging in advance of, in severe cases, the device may be burnt out, and safety accidents occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power distribution cabinet with heat radiation structure to solve present part power distribution cabinet and inside that present on the market put forward in the above-mentioned background art and not have radiating structure, if the inside heat of switch board can not in time be gone away, then can influence its inside electronic component's aging in advance, can burn out the device in the time of seriously, take place the problem of incident.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a heat dissipation structure comprises a distribution cabinet main body and a fan, wherein a heat dissipation mechanism is arranged at the top end of the right side of the distribution cabinet main body, the heat dissipation mechanism comprises a fan shell, the fan is arranged in the fan shell, the top end of the fan is communicated with a first connecting pipe, the left end of the first connecting pipe penetrates through the right end of the distribution cabinet main body and extends to the left end of the distribution cabinet main body, the inner walls of the left end and the right end of the distribution cabinet main body are fixedly connected with a second connecting pipe, the top end of the second connecting pipe is communicated with the first connecting pipe, the top ends of the second connecting pipes, which are close to one side, are communicated with five groups of spray heads, the bottom ends of the second connecting pipes, which are close to one side, are uniformly provided with air nozzles, the bottom ends of the left side and the right side of the distribution cabinet main body are, and the top of straining the storehouse is linked together with the bottom of fan shell, the top on straining the storehouse right side articulates there is the apron, strain the inner wall of storehouse and seted up the draw-in groove, strain the bottom of storehouse and run through and seted up the air inlet, the inside of draw-in groove is provided with fine filter screen, the left side of straining the storehouse bottom is provided with locking mechanical system.

Preferably, the spray heads are all inclined, and one ends of the spray heads communicated with the second connecting pipes are higher than the other ends of the spray heads.

Preferably, the locking mechanism comprises an insertion groove, a movable groove is formed in the right side of the bottom end of the filter bin and communicated with the insertion groove, an insertion rod is fixedly connected to the left bottom end of the cover plate, the left end of the insertion rod extends to the inside of the insertion groove, a supporting groove is formed in the bottom end of the insertion rod, a supporting block is arranged inside the supporting groove, the bottom end of the supporting block penetrates through the supporting groove and extends to the inside of the movable groove, and the movable block is inserted into the bottom end of the movable groove.

Preferably, one end of the abutting block is in an inclined plane shape, and one end of the slot is in an inclined plane shape.

Preferably, the top end of the abutting block is fixedly connected with a first spring, and the top ends of the first springs are fixedly connected with the inner wall of the abutting groove.

Preferably, the surface cover of movable block is equipped with the second spring, and the one end and the movable block fixed connection of second spring, the other end and the inner wall fixed connection in activity groove of second spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses avoid the electronic component in the switch board main part to go out under the high temperature state for a long time to accelerate the ageing of circuit, influence the normal work of switch board main part, improved the life of switch board main part, have very strong practicality, avoid the dust or debris of air to get into the inside of switch board main part, the user spends time to clean, the user can also change the thin filter screen through locking mechanical system, guaranteed the air permeability of thin filter screen;

1. by arranging the heat dissipation mechanism, when a user uses the device, the output end of the fan rotates to generate wind power, and then the wind power is transmitted to the inside of the power distribution cabinet main body through the first connecting pipe, the second connecting pipe, the spray head and the water pipe to dissipate heat and cool the electronic element inside the power distribution cabinet main body, so that the electronic element inside the power distribution cabinet main body is prevented from being heated for a long time, the aging of a circuit is accelerated, the normal work of the power distribution cabinet main body is influenced, the service life of the power distribution cabinet main body is prolonged, and the device has strong practicability;

2. through being provided with filtering mechanism, when the user is using this device, strain the inside thin filter screen in storehouse and can filter the inside air that gets into the fan shell, filter the debris in the air, avoid the dust of air or debris to pass the inside that the fan shell got into the switch board main part for the inside of switch board main part is polluted, and the user still need spend the time to clean, and the user still can change the thin filter screen through locking mechanical system, thereby has guaranteed the air permeability of thin filter screen.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the structure of FIG. 2 at A-A according to the present invention;

fig. 4 is a partially enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 100. a power distribution cabinet main body; 200. a heat dissipation mechanism; 210. a fan housing; 211. a fan; 212. a first connecting pipe; 213. a second connecting pipe; 214. a spray head; 215. an air jet; 216. an air outlet; 300. a filtering mechanism; 310. filtering a bin; 311. a cover plate; 312. a card slot; 313. an air inlet; 314. a fine filter screen; 320. a slot; 321. a movable groove; 322. inserting a rod; 323. a butting groove; 324. a resisting block; 325. a movable block; 326. a first spring; 327. a second spring.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a power distribution cabinet with a heat dissipation structure comprises a power distribution cabinet main body 100 and a fan 211, the top end of the right side of the power distribution cabinet main body 100 is provided with a heat dissipation mechanism 200, the heat dissipation mechanism 200 comprises a fan shell 210, the fan 211 is installed inside the fan shell 210, the top end of the fan 211 is communicated with a first connecting pipe 212, the left end of the first connecting pipe 212 penetrates through the right end of the power distribution cabinet main body 100 and extends to the left end of the power distribution cabinet main body 100, the inner walls of the left end and the right end of the power distribution cabinet main body 100 are fixedly connected with a second connecting pipe 213, the top ends of the second connecting pipes 213 are communicated with the first connecting pipe 212, the top ends of the sides, close to each other, of the second connecting pipes 213 are communicated with five groups of spray heads 214, the bottom ends, close to each other, of the second connecting pipes 213 are uniformly provided with air outlets 215, the bottom ends, the filtering mechanism 300 comprises a filtering bin 310, the top end of the filtering bin 310 is communicated with the bottom end of the fan shell 210, the top end of the right side of the filtering bin 310 is hinged with a cover plate 311, the inner wall of the filtering bin 310 is provided with a clamping groove 312, the bottom end of the filtering bin 310 is provided with an air inlet 313 in a penetrating manner, a fine filter screen 314 is arranged inside the clamping groove 312, and the left side of the bottom end of the filtering bin 310 is provided with a locking mechanism;

further, the nozzles 214 are all inclined, and one end of the nozzle 214, which is communicated with the second connecting pipe 213, is higher than the other end thereof, so that air is blown downwards and finally discharged out of the power distribution cabinet main body 100 through the air outlet holes 216;

further, the locking mechanism comprises an insertion slot 320, a movable slot 321 is formed in the right side of the bottom end of the filter bin 310, the movable slot 321 is communicated with the insertion slot 320, an insertion rod 322 is fixedly connected to the bottom end of the left side of the cover plate 311, the left end of the insertion rod 322 extends into the insertion slot 320, a supporting slot 323 is formed in the bottom end of the insertion rod 322, a supporting block 324 is arranged inside the supporting slot 323, the bottom end of the supporting block 324 penetrates through the supporting slot 323 and extends into the movable slot 321, and a movable block 325 is inserted into the bottom end of the movable slot 321, so that a user can replace the fine filter screen 314 conveniently;

furthermore, one end of the abutting block 324 is in an inclined plane shape, one end of the slot 320 is in an inclined plane shape, the top end of the abutting block 324 is fixedly connected with the first spring 326, the top end of the first spring 326 is fixedly connected with the inner wall of the abutting groove 323, when the inclined plane of the abutting block 324 abuts against the inclined plane of the slot 320, the abutting block 324 can move towards the inside of the abutting groove 323, the first spring 326 is compressed, and when the abutting block 324 moves to the position of the movable groove 321, the abutting block 324 is driven to reset under the self-resilience force of the first spring 326;

further, the surface cover of movable block 325 is equipped with second spring 327, and the one end and the movable block 325 fixed connection of second spring 327, the other end and the inner wall fixed connection of activity groove 321 of second spring 327, and the user presses movable block 325 with the hand, and movable block 325 you upwards remove, and the movable block 325 that removes compresses second spring 327, and after the user unclamped movable block 325, the user drove movable block 325 under the effect of second spring 327 self-resilience power and resets.

The working principle is as follows: firstly, a user electrically connects a control end of the fan 211 with a control bus of the device, then the fan is externally connected with a power supply, before the user uses the device, the user presses the movable block 325 by hand, the movable block 325 moves upwards, the movable block 325 compresses the second spring 327, after the movable block 325 and the abutting block 324 abut against each other, the abutting block 324 moves towards the inside of the abutting groove 323, the movable abutting block 324 compresses the first spring 326, when the abutting block 324 is not located inside the movable groove 321, the user can rotate the cover plate 311, the cover plate 311 performs circular motion, after the insertion rod 322 moves out of the inside of the insertion groove 320, the abutting block 324 is driven to reset under the self-resilience force of the first spring 326, and after the user loosens the movable block 325, the movable block 325 is driven to reset under the self-resilience force of the second spring 327;

then, the user inserts the fine filter screen 314 into the interior of the slot 312, and then the user rotates the cover plate 311, so that the insertion rod 322 is inserted into the interior of the slot 320, after the inclined surface of the abutting block 324 abuts against the inclined surface of the slot 320, the abutting block 324 can move towards the interior of the abutting slot 323, meanwhile, the first spring 326 is compressed, and after the abutting block 324 moves to the position of the movable slot 321, the abutting block 324 is driven to reset under the self-resilience force of the first spring 326, and at this time, the installation is completed;

finally, the output end of the fan 211 rotates to generate wind power, the bottom end of the fan 211 generates suction, air passes through the air inlet 313 and enters the interior of the filter bin 310, the fine filter screen 314 in the filter bin 310 filters the air to filter dust and impurities in the air, the filtered air passes through the fine filter screen 314 and the filter bin 310 and enters the interior of the fan shell 210, then passes through the first connecting pipe 212 and enters the interior of the second connecting pipe 213, and finally is sprayed to electronic elements in the power distribution cabinet main body 100 through the spray head 214 and the air nozzle 215, and heat is taken away by the air and is discharged out of the power distribution cabinet main body 100 through the air outlet 216, so that the purpose of cooling is achieved.

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.

Claims

1. The utility model provides a power distribution cabinet with heat radiation structure, includes switch board main part (100) and fan (211), its characterized in that: the heat dissipation mechanism (200) is arranged at the top end of the right side of the power distribution cabinet main body (100), the heat dissipation mechanism (200) comprises a fan shell (210), a fan (211) is installed inside the fan shell (210), the top end of the fan (211) is communicated with a first connecting pipe (212), the left end of the first connecting pipe (212) penetrates through the right end of the power distribution cabinet main body (100) and extends to the left end of the power distribution cabinet main body (100), the inner walls of the left end and the right end of the power distribution cabinet main body (100) are fixedly connected with second connecting pipes (213), the top ends of the second connecting pipes (213) are communicated with the first connecting pipes (212), the top ends of the second connecting pipes (213) close to each other are communicated with five groups of spray heads (214), the bottom ends of the second connecting pipes (213) close to each other are uniformly provided with air nozzles (215), and the bottom ends of the left end and the right end of the power distribution cabinet main body, the bottom of heat dissipation mechanism (200) is provided with filtering mechanism (300), filtering mechanism (300) is including straining storehouse (310), and the top of straining storehouse (310) is linked together with the bottom of fan shell (210), it has apron (311) to articulate on the top on storehouse (310) right side, strain the inner wall in storehouse (310) and seted up draw-in groove (312), strain the bottom of storehouse (310) and run through and seted up air inlet (313), the inside of draw-in groove (312) is provided with fine filter screen (314), the left side of straining storehouse (310) bottom is provided with locking mechanical system.

2. The power distribution cabinet with the heat dissipation structure of claim 1, wherein: the spray heads (214) are all inclined, and one ends of the spray heads (214) communicated with the second connecting pipes (213) are higher than the other ends.

3. The power distribution cabinet with the heat dissipation structure of claim 1, wherein: locking mechanical system includes slot (320), movable groove (321) have been seted up on the right side of straining storehouse (310) bottom, and movable groove (321) are linked together with slot (320), bottom fixedly connected with inserted bar (322) on apron (311) left side, and the left end of inserted bar (322) extends to the inside of slot (320), support groove (323) have been seted up to the bottom of inserted bar (322), the inside of support groove (323) is provided with supports piece (324), and supports the inside that support groove (323) extended to movable groove (321) that passes to the bottom of piece (324), movable block (325) have been inserted to the bottom of movable groove (321).

4. The power distribution cabinet with the heat dissipation structure of claim 3, wherein: one end of the abutting block (324) is in an inclined plane shape, and one end of the slot (320) is in an inclined plane shape.

5. The power distribution cabinet with the heat dissipation structure of claim 3, wherein: the top end of the abutting block (324) is fixedly connected with a first spring (326), and the top end of the first spring (326) is fixedly connected with the inner wall of the abutting groove (323).

6. The power distribution cabinet with the heat dissipation structure of claim 3, wherein: the surface cover of activity piece (325) is equipped with second spring (327), and the one end and the activity piece (325) fixed connection of second spring (327), the other end and the inner wall fixed connection of activity groove (321) of second spring (327).