CN213460713U

CN213460713U - Heat dissipation type block terminal

Info

Publication number: CN213460713U
Application number: CN202022517389.0U
Authority: CN
Inventors: 夏刚; 陈叶
Original assignee: Zhangjiagang Tianchen Electric Co ltd
Current assignee: Zhangjiagang Tianchen Electric Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-15
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a heat dissipation type distribution box, a protective box is arranged above a cabinet body, a protective shed is arranged above the protective box, the bottom of the protective box is fixedly connected with the top of the cabinet body, the top of the protective box is fixedly connected with the bottom of the protective shed, two side walls of the protective box are respectively provided with a ventilation filter screen, two side walls of an inner cavity of the protective box are symmetrically provided with a wind suction box, the inner cavity of the wind suction box is provided with an exhaust fan, one side wall of the wind suction box, which is far away from the ventilation filter screen, is provided with a wind guide hopper, one end of the wind guide hopper, which is far away from the wind suction box, is provided with a first wind guide pipe, one end of the first wind guide pipe, which is far away from the wind guide hopper, is provided with a condenser, one end of the first wind guide pipe is communicated with the wind guide hopper, the utility model can avoid the phenomenon that, the situation that the electrical elements are burnt to cause unexpected shutdown is reduced.

Description

Heat dissipation type block terminal

Technical Field

The utility model relates to a block terminal specifically is a heat dissipation type block terminal, belongs to block terminal technical field.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.

Because the inside of block terminal is integrated with more electrical components module and various discrete electronic components that generate heat greatly usually, these electrical components work in high temperature environment for a long time, can make the inside high temperature of block terminal, will seriously influence control accuracy and control stability, lead to electrical components to burn even, cause unexpected shut down, can age in advance moreover, shorten life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat dissipation type block terminal just in order to solve above-mentioned problem, have good heat dispersion, can avoid producing because of the phenomenon of block terminal inside high temperature and seriously influence control accuracy and control stability, reduced because of the condition emergence that electrical components burns out and cause unexpected shut down.

The utility model realizes the above purpose by the following technical proposal, a heat dissipation type distribution box comprises a cabinet body, a protective box is arranged above the cabinet body, a protective shed is arranged above the protective box, the bottom of the protective box is fixedly connected with the top of the cabinet body, the top of the protective box is fixedly connected with the bottom of the protective shed, two side walls of the protective box are both provided with ventilation filter screens, two side walls of the inner cavity of the protective box are symmetrically provided with air suction boxes, the inner cavity of the air suction boxes is provided with an exhaust fan, one side wall of the air suction boxes away from the ventilation filter screens is provided with a wind guide hopper, one end of the wind guide hopper away from the air suction boxes is provided with a first wind guide pipe, one end of the first wind guide pipe away from the wind guide hopper is provided with a condenser, one end of the first wind guide pipe is communicated with the wind guide hopper, and the other end is, the lower side of the condenser is provided with a second air guide pipe, the inner cavity of the cabinet body is longitudinally arranged with a plurality of mounting plates at equal intervals, and two side walls of the cabinet body are provided with a plurality of air exhaust boxes.

Preferably, one side wall of the air pumping box is communicated with the ventilation filter screen, and the other side wall of the air pumping box is communicated with the air guide hopper.

Preferably, the second air guide pipe is communicated with the condenser and penetrates through the top of the cabinet body and extends to the bottom of the inner cavity of the cabinet body.

Preferably, a plurality of air dispersing areas are longitudinally arranged on the second air guide pipe at equal intervals, and the air dispersing areas are arranged between the adjacent mounting plates.

Preferably, the air dispersing area comprises an air outlet, the air outlet is communicated with the second air guide pipe, and a dust filter screen is arranged on the outer side of the air outlet.

Preferably, the exhaust box penetrates through the side wall of the cabinet body and is communicated with the inner cavity of the cabinet body, the exhaust box is arranged between the adjacent mounting plates, and an exhaust fan is arranged in the inner cavity of the exhaust box.

The utility model has the advantages that: the protection box can be used for protecting components in the protection box, the protection box can provide rainwater-proof capacity for the distribution box through the protection box, external air can be sucked into the air guide hopper through the ventilation filter screen through the exhaust fan arranged in the air suction box, the air can be cooled by the condenser, the air is changed into cold air and then enters the second air guide pipe, the cold air is discharged through the air outlet of the air dissipation area, efficient cold air heat dissipation is carried out on the inner cavity of the cabinet body, the cold air after carrying heat can be discharged out of the cabinet body through the exhaust fan arranged in the air discharge box, circulation is formed in cycles, and equipment in the distribution box can be fixedly installed through the installation plate.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the protection box of the present invention;

FIG. 4 is a schematic view of the structure of the wind-dispersing area of the present invention;

in the figure: 1. the air conditioner comprises a cabinet body, 2, a protective box, 3, a protective shed, 4, a ventilation filter screen, 5, an air suction box, 6, an exhaust fan, 7, an air guide hopper, 8, a first air guide pipe, 9, a condenser, 10, a second air guide pipe, 11, a mounting plate, 12, an air dispersing area, 13, an air outlet, 14, a dust filter screen, 15, an air exhaust box, 16 and an exhaust fan.

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, a heat dissipation type distribution box includes a cabinet body 1, a protection box 2 is disposed above the cabinet body 1, a protection shed 3 is disposed above the protection box 2, the bottom of the protection box 2 is fixedly connected with the top of the cabinet body 1, the top of the protection box 2 is fixedly connected with the bottom of the protection shed 3, two side walls of the protection box 2 are both provided with ventilation filter screens 4, two side walls of an inner cavity of the protection box 2 are symmetrically provided with air suction boxes 5, an inner cavity of the air suction box 5 is provided with an exhaust fan 6, one side wall of the air suction box 5 away from the ventilation filter screens 4 is provided with an air guide bucket 7, one end of the air guide bucket 7 away from the air suction box 5 is provided with a first air guide pipe 8, one end of the first air guide pipe 8 away from the air guide bucket 7 is provided with a condenser 9, one end of the first air guide pipe 8 is communicated with the air guide bucket 7, the other end of the cabinet body is communicated with the condenser 9, a second air guide pipe 10 is arranged below the condenser 9, a plurality of mounting plates 11 are longitudinally arranged in the inner cavity of the cabinet body 1 at equal intervals, and a plurality of air exhaust boxes 15 are arranged on two side walls of the cabinet body 1.

As a preferred technical solution of the present invention, one side wall of the air pumping box 5 is communicated with the ventilation filter 4, and the other side wall is communicated with the air guide hopper 7.

As an optimal technical solution of the present invention, the second air duct 10 is communicated with the condenser 9 and the second air duct 10 runs through the top of the cabinet 1 and extends to the bottom of the inner cavity of the cabinet 1.

As an optimal technical scheme of the utility model, vertical equidistance interval arrangement is equipped with a plurality of scattered wind districts 12 on the second guide duct 10, scattered wind district 12 set up in adjacent between the mounting panel 11.

As an optimal technical scheme of the utility model, the scattered wind district 12 includes air outlet 13, air outlet 13 with second guide duct 10 intercommunication, the outside of air outlet 13 is equipped with dust filter 14.

As a preferred technical scheme of the utility model, exhaust case 15 runs through 1 lateral wall of the cabinet body and with 1 inner chamber intercommunication of the cabinet body, just exhaust case 15 sets up adjacently between mounting panel 11, exhaust case 15 inner chamber is equipped with exhaust fan 16.

The utility model discloses a set up protection box 2 and can protect the part in the protection box 2, can provide the ability of rain-proof water for the block terminal through setting up protection canopy 3, can inhale external air to wind-guiding fill 7 through ventilation filter screen 4 through air exhauster 6 that sets up in the suction box 5 to get into condenser 9 through first guide duct 8, condenser 9 can cool down the air, gets into second guide duct 10 after becoming the cold air with it, and discharges the cold air through air outlet 13 of scattered wind district 12, thereby carries out efficient cold wind heat dissipation to the internal chamber of cabinet 1, can be with the cold air exhaust cabinet body 1 after carrying the heat outside through setting up exhaust fan 16 in the exhaust box 15, and the circulation that forms in cycles, can carry out fixed mounting to the equipment in the block terminal through setting up mounting panel 11.

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 heat dissipation type block terminal, includes the cabinet body (1), its characterized in that: a protective box (2) is arranged above the cabinet body (1), a protective shed (3) is arranged above the protective box (2), the bottom of the protective box (2) is fixedly connected with the top of the cabinet body (1), the top of the protective box (2) is fixedly connected with the bottom of the protective shed (3), two side walls of the protective box (2) are respectively provided with a ventilation filter screen (4), two side walls of an inner cavity of the protective box (2) are symmetrically provided with an air suction box (5), the inner cavity of the air suction box (5) is provided with an exhaust fan (6), one side wall of the air suction box (5) far away from the ventilation filter screen (4) is provided with an air guide hopper (7), one end of the air guide hopper (7) far away from the air suction box (5) is provided with a first air guide pipe (8), one end of the first air guide pipe (8) far away from the air guide hopper (7) is provided with a condenser (9), one end of the first air guide pipe (8) is communicated with the air guide hopper (7), the other end of the first air guide pipe is communicated with the condenser (9), a second air guide pipe (10) is arranged below the condenser (9), a plurality of mounting plates (11) are arranged in the inner cavity of the cabinet body (1) at intervals in the longitudinal direction at equal intervals, and a plurality of air exhaust boxes (15) are arranged on two side walls of the cabinet body (1).

2. The heat dissipation type distribution box of claim 1, wherein: one side wall of the air pumping box (5) is communicated with the ventilation filter screen (4), and the other side wall of the air pumping box is communicated with the air guide hopper (7).

3. The heat dissipation type distribution box of claim 1, wherein: the second air guide pipe (10) is communicated with the condenser (9), and the second air guide pipe (10) penetrates through the top of the cabinet body (1) and extends to the bottom of the inner cavity of the cabinet body (1).

4. The heat dissipation type distribution box of claim 1, wherein: the second air guide pipe (10) is longitudinally and equidistantly arranged with a plurality of air diffusion areas (12), and the air diffusion areas (12) are arranged between the adjacent mounting plates (11).

5. The heat dissipation type distribution box of claim 4, wherein: the air dispersing area (12) comprises an air outlet (13), the air outlet (13) is communicated with the second air guide pipe (10), and a dust filtering net (14) is arranged on the outer side of the air outlet (13).

6. The heat dissipation type distribution box of claim 1, wherein: exhaust case (15) run through the cabinet body (1) lateral wall and with the cabinet body (1) inner chamber intercommunication, just exhaust case (15) set up in adjacent between mounting panel (11), exhaust case (15) inner chamber is equipped with exhaust fan (16).