CN210628784U - Switch board with air purification function - Google Patents

Abstract

The utility model discloses a control cabinet with air purification function, the lower extreme welding that includes the device top cap has the device main part, the ventilation fan has all been welded to the both sides of device main part, the inside welding of device main part has caliber, auxiliary assembly and switchgear, through connecting wire electric connection between caliber, auxiliary assembly and the switchgear, the inboard welding of ventilation fan has the breather pipe, the one end welding of breather pipe has the expansion chamber, the inside welding of expansion chamber has screen plate and active carbon plate, the welding of one side of screen plate has the gas-distributing pipe, the welding of one end of gas-distributing pipe has the air cavity; this practicality is through the fan of ventilating and auxiliary structure who sets up, can assist effectively to assist the air near the switch board and purify, can control the environment near switch board service position effectively, avoids environmental factor to lead to the switch board service problem to appear.

Description

Switch board with air purification function

Technical Field

The utility model relates to an electrical control field specifically is a switch board with air purification function.

Background

The control cabinet is 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 requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. 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.

The control cabinet comprises a plurality of kinds, including an electrical control cabinet, a variable frequency control cabinet, a low-voltage control cabinet, a high-voltage control cabinet, a water pump control cabinet, a power supply control cabinet, an explosion-proof control cabinet, an elevator control cabinet, a PLC control cabinet, a fire control cabinet, a brick machine control cabinet and the like. The existing control cabinet has certain problems:

current switch board function is comparatively single, only can provide electrical control, can't provide supplementarily for service environment, current switch board is when carrying out the long term use, easily because external factors lead to the emergence of the inside circumstances such as deposition of appearing of switch board at last, cause the influence to the control effect of switch board easily, there is certain influence to the accuracy nature of switch board use, and reduced the life of switch board, there is certain use problem, current switch board is when using in addition, inner structure can't provide comparatively perfect radiating effect, there is the overheated risk of machine during the use, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board with air purification function, the lower extreme welding including the device top cap has the device main part, the ventilation fan has all been welded to the both sides of device main part, the internal weld of device main part has caliber, auxiliary assembly and switchgear, through connecting wire electric connection between caliber, auxiliary assembly and the switchgear, the inboard welding of ventilation fan has the breather pipe, the one end welding of breather pipe has the expansion chamber, the internal weld of expansion chamber has screen cloth board and active carbon plate, one side welding of screen cloth board has the gas distribution pipe, the one end welding of gas distribution pipe has the air cavity, the front end and the rear end of device main part have welded preceding heat dissipation fan and back heat dissipation fan respectively, state lamp and knob have been seted up to the upper end that the front end of device main part is located preceding heat dissipation fan.

Preferably, the lower extreme threaded connection of auxiliary assembly has a plurality of fixed columns, the inboard of fixed column has run through the connecting wire, the second concentrator has been cup jointed in the connecting wire outside.

Preferably, the rear end of the auxiliary device is sleeved with a connecting seat through a connecting wire, the other end of the connecting seat is electrically connected with a measurer through the connecting wire, and the outer side of the connecting wire at the lower end of the measurer is sleeved with a first concentrator.

Preferably, the connection line integrated by the first hub and the second hub is led to the outside of the device

Preferably, the status light is electrically connected with the auxiliary equipment through a connecting wire, and the knob is electrically connected with the switch equipment.

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

through the fan of ventilating and auxiliary structure that sets up, can assist effectively and assist near the air of switch board and purify, can control the environment near switch board service position effectively, avoid environmental factor to lead to the switch board service problem to appear, and then lead to the accuracy decline of switch board, the condition of damaging even takes place, holistic life has been strengthened, and can assist effectively through the brand-new wind channel of design and cool down, can reduce the produced heat of machine self in the use effectively, and then make the switch board can obtain better service environment, and the device has certain beneficial effect, more outstanding than traditional structure.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1A according to the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1-device top cover; 2-a device body; 21-a connecting seat; 22-a measurer; 23-fixing columns; 24-a first hub; 25-auxiliary equipment; 26-a second hub; 27-a switching device; 3-ventilating fan; 31-a breather pipe; 32-an expansion chamber; 33-screen mesh plate; 34-an activated carbon plate; 35-air cavity; 36-a gas distribution pipe; 4-rear heat radiation fan; 5-front heat radiation fan; 6-status light; 7-knob.

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 control cabinet with an air purification function includes a device main body 2 welded to the lower end of a device top cover 1, ventilating fans 3 welded to both sides of the device main body 2, a measurer 22, an auxiliary device 25 and a switch device 27 welded to the inside of the device main body 2, the measurer 22, the auxiliary device 25 and the switch device 27 electrically connected through connecting wires, a ventilating pipe 31 welded to the inside of the ventilating fan 3, an expansion chamber 32 welded to one end of the ventilating pipe 31, a screen plate 33 and an activated carbon plate 34 welded to the inside of the expansion chamber 32, a gas distribution pipe 36 welded to one side of the screen plate 33, a gas chamber 35 welded to one end of the gas distribution pipe 36, a plurality of through holes formed in the gas chamber 35 and connected to the inside of the device main body 2, and the structure of the part is mainly used for communicating external air, the device comprises a device main body 2, wherein the device main body 2 is provided with a front heat dissipation fan 5 and a rear heat dissipation fan 4, the front end and the rear end of the device main body 2 are respectively welded with the front heat dissipation fan 5, and the front end of the device main body 2 is positioned at the upper end of the front heat dissipation fan 5 and is provided with a state lamp 6 and a knob 7.

The lower end of the auxiliary equipment 25 is in threaded connection with a plurality of fixing columns 23, connecting lines penetrate through the inner sides of the fixing columns 23, and a second concentrator 26 is sleeved on the outer sides of the connecting lines and used for arranging the lines, so that the situation that the internal lines are too messy and inconvenient to maintain in the later period is avoided; the rear end of the auxiliary device 25 is sleeved with a connecting seat 21 through a connecting wire, the other end of the connecting seat 21 is electrically connected with a measurer 22 through a connecting wire and used for measuring the voltage, current and other numerical values of an internal circuit, and the outer side of the connecting wire at the lower end of the measurer 22 is sleeved with a first concentrator 24; the connection line integrated by the first hub 24 and the second hub 26 is led to the outside of the device; the status light 6 is electrically connected with the auxiliary equipment 25 through a connecting wire, the working status and the safety status of the device main body 2 are displayed in real time, and the knob 7 is electrically connected with the switch equipment 27.

The working principle is as follows: connect the connecting wire with device main part 2 when using, ventilate fan 3 and preceding heat dissipation fan 5 in the use, back heat dissipation fan 4 forms an air channel circulation, and the air current at first gets into expansion chamber 32 through breather pipe 31 in the circulation process, pass through screen board 33 and active carbon board 34 after the gas expansion, obtain comparatively clean and the lower gas of temperature, gas gets into air cavity 35 at last through gas distribution pipe 36, then get into the inside of device main part 2 through the through hole, last through preceding heat dissipation fan 5 or 4 discharges of back heat dissipation fan, the heat of the inside different equipment of device main part 2 is taken away in this in-process through gaseous flow, effectively reduce inside operating temperature, high durability and convenient use, and simple operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. The utility model provides a switch board with air purification function, has device main part (2) including the lower extreme welding of device top cap (1), ventilation fan (3), its characterized in that have all been welded to the both sides of device main part (2): the inside of the device main body (2) is welded with a measurer (22), an auxiliary device (25) and a switch device (27), the measurer (22), the auxiliary equipment (25) and the switch equipment (27) are electrically connected through connecting wires, a vent pipe (31) is welded on the inner side of the vent fan (3), an expansion chamber (32) is welded at one end of the vent pipe (31), a screen plate (33) and an active carbon plate (34) are welded in the expansion chamber (32), one side of the screen plate (33) is welded with a gas distribution pipe (36), one end of the gas distribution pipe (36) is welded with a gas cavity (35), the front end and the rear end of the device main body (2) are respectively welded with a front radiating fan (5) and a rear radiating fan (4), the front end of the device main body (2) is positioned at the upper end of the front heat dissipation fan (5) and is provided with a state lamp (6) and a knob (7).

2. The control cabinet with the air purification function according to claim 1, wherein: the lower extreme threaded connection of auxiliary assembly (25) has a plurality of fixed columns (23), the inboard of fixed column (23) has run through the connecting wire, second concentrator (26) has been cup jointed to the connecting wire outside.

3. The control cabinet with the air purification function according to claim 2, wherein: the rear end of the auxiliary equipment (25) is sleeved with a connecting seat (21) through a connecting wire, the other end of the connecting seat (21) is electrically connected with a measurer (22) through the connecting wire, and a first concentrator (24) is sleeved on the outer side of the connecting wire at the lower end of the measurer (22).

4. The control cabinet with the air purifying function according to claim 3, wherein: the connecting line of the first hub (24) and the second hub (26) is led to the outside of the device.

5. The control cabinet with the air purification function according to claim 1, wherein: the state lamp (6) is electrically connected with the auxiliary equipment (25) through a connecting wire, and the knob (7) is electrically connected with the switch equipment (27).

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