CN221201775U - High temperature resistant block terminal - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes and discloses a high-temperature-resistant distribution box which comprises a box shell, wherein two box doors are hinged in front of the box shell, the bottom of the box shell is fixedly connected with a heat dissipation base, four corners of the upper surface of each connecting rod are fixedly provided with connecting rods, the tops of the connecting rods are fixedly provided with sunshade sheds, the rear side of the box shell is provided with a heat insulation board, the bottom of the inner wall of the box shell is fixedly provided with a chute, and the inner cavity of the box shell is provided with a ventilation system.

Description

High temperature resistant block terminal

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a high-temperature-resistant distribution box.

Background

A distribution box is a device for distributing and controlling electric power, which is generally installed in a building or industrial site, and which introduces electric power from a power source to be distributed into different circuits so as to supply electric power to different devices and appliances.

Most of the existing distribution boxes are installed outdoors, the existing distribution boxes are poor in environment and are extremely susceptible to the influence of the surrounding environment of the distribution boxes, and due to the reasons of overload, short circuit, aging or damage of parts, poor wiring and the like of the circuits in the distribution boxes, the inside of the distribution boxes can generate high temperature, if the distribution boxes are insufficient in heat dissipation capacity, generated or received heat cannot be timely emitted, so that the temperature rise affects the operation of electric appliances, and therefore the distribution boxes resistant to the high temperature are provided.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant distribution box, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature resistant block terminal, includes the box shell, the front of box shell articulates there are two chamber doors, the bottom fixedly connected with heat dissipation base of box shell, the equal fixed mounting in upper surface four corners department of box shell has the connecting rod, the top fixed mounting of connecting rod has the sunshade, the rear side of box shell is provided with the heat insulating board, the inner wall bottom fixed mounting of box shell has the chute, box shell inner chamber is provided with ventilation system.

Preferably, a plurality of square ventilation holes are formed in two sides of the heat dissipation base, and a dust screen is fixedly connected to the inner side of the inner wall of the heat dissipation base corresponding to the square ventilation holes.

Preferably, the heat insulating plate is of a hollow structure, the bottom end of the heat insulating plate is fixedly arranged at one end of the upper surface of the heat radiating base, and the side surface of the heat insulating plate is fixedly arranged on the rear side surface of the box body shell through the fixing block.

Preferably, the ventilation system comprises a fan box, a vent hole, a first fan, a second fan and square vent holes, wherein the fan box is fixedly inserted into the lower end of the side face of the box door and penetrates through the front side and the rear side of the box door, the inner cavity of the fan box is fixedly provided with two first fans, the rear side face of the box shell is provided with a plurality of vent holes with equal size, the top of the inner wall of the box shell is fixedly inserted with four first fans which are distributed at equal distance, and the second fans are fixedly inserted into the bottom of the inner wall of the box shell and extend to the inside of the heat dissipation base.

Preferably, the first fan inside the fan box has a wind direction from outside to inside, the four first fans on the top of the inner wall of the box body shell have a wind direction from inside to outside, and the second fan has a wind direction from outside to inside.

Preferably, the lower end of the chute is fixedly connected with two opposite line pipes, and the line pipes are semicircular pipelines which are buckled inwards.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-temperature-resistant distribution box, which has the following beneficial effects:

The high-temperature-resistant distribution box is scientifically designed from top to bottom by arranging the ventilation system, so that the electric appliance can radiate heat in time in a high-temperature environment in the whole box from front to back, and the sunshade, the heat insulation board and the base are arranged outside the box to reduce the influence of the external environment on the inside of the distribution box; through setting up chute and winding displacement pipe, reduce the alternately and hank between the electric wire, reduced short circuit, electric shock and the risk of conflagration, reduce the cross winding between the electric wire, avoid the electric wire too closely packed, not only be favorable to the heat dissipation of electric wire, can conveniently ventilate and dispel the heat to electric appliance and electric wire moreover, can prolong the life of electric wire and electrical equipment.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the installation position of the heat insulation board of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the inside of the door of the present utility model;

FIG. 5 is a schematic diagram of a rack structure according to the present utility model;

FIG. 6 is a schematic view of the structure of the drain pipe of the present utility model;

fig. 7 is a schematic view of a heat dissipation base structure according to the present utility model.

In the figure: 1. a case housing; 2. a door; 3. a heat dissipation base; 4. a connecting rod; 5. sunshade shed; 6. a fan box; 7. a heat insulating plate; 8. a fixed block; 9. a vent hole; 10. cabling rack; 11. a first fan; 12. a second fan; 13. square vent holes; 14. a wire discharge tube; 15. a ventilation system; 16. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a high temperature resistant distribution box comprises a box shell 1, wherein two box doors 2 are hinged in front of the box shell 1, a heat dissipation base 3 is fixedly connected to the bottom of the box shell 1, connecting rods 4 are fixedly installed at four corners of the upper surface of the box shell 1, a sunshade 5 is fixedly installed at the top of the connecting rods 4, a heat insulation plate 7 is arranged at the rear side of the box shell 1, a chute 10 is fixedly installed at the bottom of the inner wall of the box shell 1, and a ventilation system 15 is arranged in the inner cavity of the box shell 1.

Further, a plurality of square ventilation holes 13 are formed in two sides of the heat dissipation base 3, and a dust screen 16 is fixedly connected to the inner side of the inner wall of the heat dissipation base 3 corresponding to the square ventilation holes 13.

Further, the heat insulating plate 7 is of a hollow structure, the bottom end of the heat insulating plate 7 is fixedly arranged at one end of the upper surface of the heat radiating base 3, and the side face of the heat insulating plate 7 is fixedly arranged on the rear side face of the box body shell 1 through the fixing block 8.

Further, the ventilation system 15 includes, fan box 6, ventilation hole 9, fan one 11, fan two 12 and square ventilation hole 13, and fan box 6 is fixed to be pegged graft in the side lower extreme of chamber door 2 to run through the front and back both sides of chamber door 2, fan box 6 inner chamber is fixed with two fan one 11, and a plurality of equally-sized ventilation holes 9 of equidistance have been seted up to the trailing flank of box shell 1, and the fixed grafting in inner wall top of box shell 1 has four equally-distributed fan one 11, and fan two 12 are fixed to be pegged graft in the inner wall bottom of box shell 1 to extend to the inside of heat dissipation base 3.

Further, the first fans 11 inside the fan box 6 are in the direction from outside to inside, the four first fans 11 on the top of the inner wall of the box body shell 1 are in the direction from inside to outside, and the second fans 12 are in the direction from outside to inside.

Further, the lower end of the rack 10 is fixedly connected with two opposite line pipes 14, and the line pipes 14 are semicircular pipelines which are buckled inwards.

Working principle: firstly, electric equipment is arranged on a wiring frame 10, and connected wires are arranged and fixed through a wiring pipe 14, so that the cross and twisting between the wires are reduced; when the distribution box is in a high-temperature environment or needs to radiate heat inside, all fans I11 and II 12 are turned on, the fans fixed in the fan box 6 generate wind from the front side to the rear side of the distribution box, the second fan 12 at the bottom generates wind from the bottom to the top, the first fan 11 at the top of the inner wall of the box shell 1 blows the wind inside the box to the outside, the integrally formed wind flow can form good air circulation inside the distribution box, and the electric appliance is positioned at a wind gap of transverse wind and vertical Fang Xiangfeng, so that the electric appliance is radiated to the greatest extent, and the inner wall of the radiating base 3 is provided with a dust screen 16, so that extra dust and mosquitoes are prevented from entering the inside of the radiating base 3 and are blown into the distribution box through the second fan 12; the block terminal rear side and top are provided with sunshade 5 and heat insulating board 7, and both are inside hollow structure, and hollow intermediate layer can make thermal-insulated effect better, reduces external environment, like the influence of sun direct irradiation to the block terminal.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high temperature resistant block terminal, includes box shell (1), its characterized in that: the utility model discloses a solar energy collection box is characterized in that two box doors (2) are hinged in front of a box shell (1), a radiating base (3) is fixedly connected to the bottom of the box shell (1), connecting rods (4) are fixedly installed at four corners of the upper surface of the box shell (1), sunshade (5) are fixedly installed at the tops of the connecting rods (4), heat insulation boards (7) are arranged on the rear side of the box shell (1), a wiring frame (10) is fixedly installed at the bottom of the inner wall of the box shell (1), and a ventilation system (15) is arranged in an inner cavity of the box shell (1).

2. A high temperature resistant electrical box as set forth in claim 1 wherein: a plurality of square ventilation holes (13) are formed in two sides of the heat dissipation base (3), and a dustproof net (16) is fixedly connected to the inner side of the inner wall of the heat dissipation base (3) corresponding to the square ventilation holes (13).

3. A high temperature resistant electrical box as set forth in claim 1 wherein: the heat insulating plate (7) is of a hollow structure, the bottom end of the heat insulating plate (7) is fixedly arranged at one end of the upper surface of the heat radiating base (3), and the side face of the heat insulating plate (7) is fixedly arranged on the rear side face of the box body shell (1) through the fixing block (8).

4. A high temperature resistant electrical box as set forth in claim 1 wherein: the utility model discloses a fan box, fan box (6), ventilation hole (9), fan one (11), fan two (12) and square ventilation hole (13), fan box (6) are fixed to be pegged graft in the side lower extreme of chamber door (2) to run through the front and back both sides of chamber door (2), fan box (6) inner chamber is fixed with two fan one (11), ventilation hole (9) of a plurality of equidistance equi-sized have been seted up to the trailing flank of box shell (1), the fixed grafting in inner wall top of box shell (1) has four equidistant fan one (11) that distribute, fan two (12) are fixed to be pegged graft in the inner wall bottom of box shell (1) to extend to the inside of radiating base (3).

5. The high temperature resistant electrical box of claim 4, wherein: the first fans (11) in the fan box (6) are arranged from outside to inside, the first four fans (11) at the top of the inner wall of the box body shell (1) are arranged from inside to outside, and the second fans (12) are arranged from outside to inside.

6. A high temperature resistant electrical box as set forth in claim 1 wherein: the lower end of the chute (10) is fixedly connected with two opposite line pipes (14), and the line pipes (14) are semicircular pipelines which are buckled inwards.