CN213071855U

CN213071855U - Intelligent distribution box

Info

Publication number: CN213071855U
Application number: CN202021788069.2U
Authority: CN
Inventors: 沈建国
Original assignee: Yunnan Yunta Power Engineering Co ltd
Current assignee: Yunnan Yunta Power Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an intelligent distribution box, which comprises a cuboid distribution box body, wherein a box door is hinged on the front end surface of the distribution box body, and a containing cavity is arranged inside the distribution box body; the lower part of the accommodating chamber is provided with a horizontal partition plate which divides the accommodating chamber into an equipment chamber at the upper part and a blast chamber at the lower part; a fan is arranged in the blast chamber; a plurality of hollow groove-shaped air distributing pipes are welded on the inner side wall of the equipment room; the bottom end of the hollow groove-shaped air distributing pipe is communicated with the blast chamber, and the top end of the hollow groove-shaped air distributing pipe is closed and extends upwards to the inner top wall close to the box body of the distribution box; the hollow groove-shaped air distributing pipe is provided with a plurality of air distributing openings; a temperature sensor is arranged on the inner side wall of the equipment room; the temperature sensor and the fan are electrically connected with a temperature controller outside the distribution box body respectively. The intelligent distribution box has better heat dissipation effect; meanwhile, the fan is matched with the temperature sensor and the temperature controller to realize intelligent heat dissipation.

Description

Intelligent distribution box

Technical Field

The utility model relates to a block terminal technical field, in particular to intelligent power distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

Because circuit board compact structure in the block terminal, capacitor, inductor etc. all can give off a large amount of heats on the circuit board, therefore the heat dissipation of block terminal is crucial, and it not only concerns whether each components and parts can pay close attention to normally in the block terminal, and it is the conflagration hidden danger moreover.

Block terminal among the prior art, for the heat dissipation, install the fan in the block terminal usually, but it has the radiating effect poor and not intelligent problem enough.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an intelligent power distribution box, the radiating effect is good, and the heat dissipation is intelligent.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an intelligent distribution box comprises a cuboid distribution box body, wherein a box door is hinged to the front end face of the distribution box body, and a containing chamber is arranged inside the distribution box body; the lower part of the accommodating chamber is provided with a horizontal partition plate which divides the accommodating chamber into an equipment chamber at the upper part and a blast chamber at the lower part; a fan is arranged in the blast chamber; a plurality of hollow groove-shaped air distributing pipes are welded on the inner side wall of the equipment room; the bottom end of the hollow groove-shaped air distribution pipe is communicated with the blast chamber, and the top end of the hollow groove-shaped air distribution pipe is closed and extends upwards to be close to the inner top wall of the distribution box body; the hollow groove-shaped air dividing pipe is provided with a plurality of air dividing openings; a temperature sensor is arranged on the inner side wall of the equipment room; the temperature sensor with the fan is equallyd divide and is connected with the temperature controller electricity in the block terminal box outside respectively.

Furthermore, a plurality of layers of shelves are horizontally arranged in the equipment room; the left end and the right end of the shelf are respectively fixed on the inner side wall of the equipment room, and a plurality of through holes are formed in the shelf.

Furthermore, be equipped with a plurality of and hold the same ventilation hole of cavity on the block terminal box.

Furthermore, a transparent observation window is arranged on the box door.

Further, the temperature controller is installed on the lateral wall of block terminal box.

Furthermore, except for the end face, the bottom end face and the top end face which are connected with the inner side wall of the equipment room, the hollow groove-shaped air distributing pipe is provided with air distributing openings on other end faces.

Furthermore, the air distribution opening is rectangular.

The utility model has the advantages that:

the intelligent distribution box of the utility model divides the containing chamber into an equipment room at the upper part and a blast chamber at the lower part through the arrangement of the partition board, and the blast chamber is provided with a fan; meanwhile, a plurality of hollow groove-shaped air distributing pipes are welded on the inner side wall of the equipment room, the bottom ends of the hollow groove-shaped air distributing pipes are communicated with the blast chamber, the top ends of the hollow groove-shaped air distributing pipes are closed and extend upwards to the inner top wall close to the box body of the distribution box, and a plurality of air distributing openings are formed in the hollow groove-shaped air distributing pipes; by adopting the design, the air generated by the fan passes through the blast chamber and the hollow groove-shaped air distribution pipes and is finally dispersed and blown out from the air distribution ports in different directions, and compared with the traditional air blowing heat dissipation mode, the air blowing heat dissipation mode has better heat dissipation effect; meanwhile, the fan is matched with the temperature sensor and the temperature controller to realize intelligent heat dissipation.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front structural view of the present invention.

In the figure, 1 is a distribution box body, 2 is a box door, 3 is a containing chamber, 4 is a partition plate, 5 is a fan, 6 is a hollow groove-shaped air dividing pipe, 7 is an air dividing port, 8 is a temperature sensor, 9 is a temperature controller, 10 is a shelf, 11 is a vent hole, 12 is a transparent observation window, 30 is an equipment room, and 31 is a blast room.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and fig. 2, an intelligent distribution box comprises a rectangular distribution box body 1, a box door 2 is hinged to a front end face of the distribution box body 1, and an accommodating chamber 3 is arranged inside the distribution box body 1; a horizontal partition plate 4 is arranged at the lower part of the accommodating chamber 3, and the partition plate 4 divides the accommodating chamber 3 into an equipment chamber 30 at the upper part and a blast chamber 31 at the lower part; the blower chamber 31 is internally provided with a blower 5, and one or more blowers 5 can be arranged; a plurality of hollow groove-shaped air distributing pipes 6 are welded on the inner side wall of the equipment room 30; the bottom end of the hollow groove-shaped air distributing pipe 6 is communicated with the blast chamber 31, and the top end of the hollow groove-shaped air distributing pipe is closed and extends upwards to be close to the inner top wall of the distribution box body 1; a plurality of air distributing openings 7 are formed in the hollow groove-shaped air distributing pipe 6; a temperature sensor 8 is arranged on the inner side wall of the equipment room 30; the temperature sensor 8 with the fan 5 is equally divided and is connected with the temperature controller 9 in the block terminal box 1 outside respectively.

When the intelligent distribution box is used, the upper limit value and the lower limit value of the temperature of the intelligent distribution box are firstly set on the temperature controller 9, the temperature sensor 8 is used for detecting the temperature of the inner cavity of the equipment room 30 in real time and feeding back a detection signal to the temperature controller 9, and when the real-time detection temperature reaches the upper limit value of the temperature of the distribution box, the temperature controller 9 controls the fan 5 to be started for heat dissipation; when the real-time detection temperature reaches the lower temperature limit of the distribution box, the fan 5 is controlled by the temperature controller 9 to be closed to stop heat dissipation, and intelligent heat dissipation is performed on the distribution box in a reciprocating mode. The temperature sensor 8, the temperature controller 9, and the fan 5 are conventional and may be used conventionally by those skilled in the art.

Further, a plurality of layers of shelves 10 are horizontally arranged in the equipment room 30; the left and right ends of the shelf 10 are respectively fixed on the inner side wall of the equipment room 30, and a plurality of through holes are formed on the shelf 10. The shelf 10 is arranged to facilitate the installation and arrangement of components in the distribution box.

Furthermore, a plurality of ventilation holes 11 which are the same as the accommodating chamber 3 are formed in the distribution box body 1. The setting in ventilation hole 11 forms the ventilation convection current inside and outside the block terminal of being convenient for to improve the radiating effect.

Further, a transparent observation window 12 is arranged on the box door 2. The transparent observation window 12 is arranged, so that the work of each component in the distribution box can be observed conveniently.

Further, the temperature controller 9 is installed on the outer side wall of the distribution box body 1.

Further, in order to improve the air distributing effect of the hollow groove-shaped air distributing pipe 6, the air distributing openings 7 are formed in the other end faces of the hollow groove-shaped air distributing pipe 3 except for the end face, the bottom end face and the top end face which are connected with the inner side wall of the equipment room 30.

Further, the air dividing opening 7 is rectangular. The air dividing opening 7 is formed by one-time cutting.

The utility model discloses a theory of operation:

the blast chamber 31 in the utility model is mainly used for collecting the wind generated by the fan 5; the hollow groove-shaped air distributing pipe 6 is used for distributing air in the blast chamber 31; the utility model provides a wind that fan 5 produced passes through blast chamber 31 and hollow groove form divides behind the tuber pipe 6, finally disperses in the branch wind gap 7 from different positions and blows away, compares traditional radiating mode of blowing, and this kind of radiating mode radiating effect of blowing is better, has more corresponding.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. An intelligent distribution box comprises a cuboid distribution box body (1), a box door (2) is hinged to the front end face of the distribution box body (1), and a containing chamber (3) is arranged inside the distribution box body (1); the method is characterized in that: a horizontal partition plate (4) is arranged at the lower part of the accommodating chamber (3), and the partition plate (4) divides the accommodating chamber (3) into an equipment chamber (30) at the upper part and a blast chamber (31) at the lower part; a fan (5) is arranged in the blast chamber (31); a plurality of hollow groove-shaped air distributing pipes (6) are welded on the inner side wall of the equipment room (30); the bottom end of the hollow groove-shaped air distributing pipe (6) is communicated with the blast chamber (31), and the top end of the hollow groove-shaped air distributing pipe is closed and extends upwards to the inner top wall close to the distribution box body (1); a plurality of air distributing openings (7) are formed in the hollow groove-shaped air distributing pipe (6); a temperature sensor (8) is arranged on the inner side wall of the equipment room (30); the temperature sensor (8) and the fan (5) are electrically connected with a temperature controller (9) on the outer side of the distribution box body (1) respectively.

2. The intelligent power distribution box of claim 1, wherein: a plurality of layers of shelves (10) are horizontally arranged in the equipment room (30); the left end and the right end of the shelf (10) are respectively fixed on the inner side wall of the equipment room (30), and a plurality of through holes are formed in the shelf (10).

3. The intelligent power distribution box of claim 1, wherein: the distribution box is characterized in that a plurality of ventilation holes (11) identical to the containing chamber (3) are formed in the distribution box body (1).

4. The intelligent power distribution box of claim 1, wherein: and a transparent observation window (12) is arranged on the box door (2).

5. The intelligent power distribution box of claim 1, wherein: and the temperature controller (9) is arranged on the outer side wall of the distribution box body (1).

6. The intelligent power distribution box of claim 1, wherein: the hollow groove-shaped air distributing pipe (6) is provided with air distributing openings (7) on other end surfaces except for the end surface, the bottom end surface and the top end surface which are connected with the inner side wall of the equipment chamber (30).

7. The intelligent power distribution box of claim 1 or 6, wherein: the air dividing opening (7) is rectangular.