CN219204880U - Switch board that ventilation effect is good - Google Patents

Abstract

The utility model relates to the technical field related to control cabinets, in particular to a control cabinet with good ventilation effect, which comprises a cabinet body, wherein a placing cavity, a bottom cavity, a top cavity and a side cavity are formed in the cabinet body through a partition plate, external air is filtered by a filtering cover, the external air enters the side cavity and is dried by a drying plate arranged in the side cavity, the dried air sequentially passes through a second ventilation port, a first ventilation port and a fan to be discharged out of the cabinet body, and the air flows from the bottom of the placing cavity to the top of the placing cavity to pass through the whole placing cavity, so that the peripheral air mobility of electrical equipment in the placing cavity is high, the cooling function during ventilation is improved by matching with the fan, a refrigerating component and a temperature detector, the ventilation effect is good, and the practicability is higher.

Description

Switch board that ventilation effect is good

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a control cabinet with good ventilation effect.

Background

The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered.

The switch board is provided with the ventilation mouth generally and makes things convenient for the circulation of air in the switch board, and then realizes the ventilation demand to the switch board, and the peripheral partial heat of electrical equipment in the switch board can be taken away to the air of circulation simultaneously, and ordinary switch board can't dry the filtration to the air when ventilating, moist, the air that has impurity gets into in the switch board easily to producing the influence, and single ventilation structure is when the occasion that ambient temperature is higher simultaneously, is relatively poor to the ventilation radiating effect of switch board inside, consequently, proposes a switch board that ventilation effect is good to satisfy the user demand.

Disclosure of Invention

The utility model aims to provide a control cabinet with good ventilation effect, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a switch board that ventilation effect is good, includes the cabinet body, cabinet body front end is provided with the cabinet door, cabinet body inner chamber has been divided through the baffle and has been placed the chamber, is located the end chamber of placing the chamber below, is located the end chamber of placing the chamber top and is located two side chambers of placing the chamber both sides respectively, place the chamber top and be linked together with top chamber bottom through first scavenge port, place chamber bottom lateral wall and be linked together with side chamber bottom through the second scavenge port, side intracavity is provided with a plurality of desiccation boards along vertical direction equipartition, side chamber top lateral wall is provided with the air inlet, the filter cover has been cup jointed to the air inlet outer port, top chamber top is provided with the fan, top intracavity portion is provided with the control box, place the intracavity wall and be provided with temperature detector, bottom intracavity is provided with refrigeration subassembly.

As a further scheme of the utility model: the air inlet end part outer wall is provided with the bar arch, and the filter cover inner wall is provided with the elastic plate, be provided with on the elastic plate with bar protruding complex bar type groove, the filter cover middle part is provided with the filter screen plate.

As still further aspects of the utility model: the refrigerating assembly comprises refrigerating equipment and an air pump, wherein the inlet end of the air pump is connected with the refrigerating equipment through an air inlet pipe, and the outlet end of the air pump is communicated with the bottom of the side cavity through an air outlet pipe.

As still further aspects of the utility model: the top of the cabinet body is connected with a top plate through a connecting plate.

As still further aspects of the utility model: the top plate body is obtuse, the top plate is provided with a solar panel, and the solar panel is in line connection with the control box.

Compared with the prior art, the utility model has the beneficial effects that: this switch board is through the internal division of cabinet and is placed the chamber, end chamber, top chamber and side chamber cooperation realize different functions, outside air filters the impurity through filtering the lid, back air gets into the side intracavity and is dry to the air through the desiccator, the air after the drying passes through the second scavenge port in proper order, first scavenge port and cooperation fan discharge cabinet body, the chamber top is placed in the air flow direction from placing the chamber bottom in order to place the chamber through whole, make the peripheral air fluidity of the electrical equipment of placing the intracavity high, the fan, refrigeration subassembly all can use with the cooperation of temperature detector, when the temperature is not high in the switch board, drive the internal portion ventilation and heat dissipation of cabinet through the fan, when the internal temperature of cabinet is higher, can cooperate refrigeration subassembly to carry the air conditioning that produces to place the intracavity in order to realize better ventilation and cooling, whole switch board simple structure and convenient operation, when ventilating the cabinet body, the filtration is taken into account, drying, cooling function, the ventilation effect is better, and has stronger practicality.

Drawings

Fig. 1 is a schematic diagram of the overall external structure in an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the overall internal structure in an embodiment of the present utility model.

Fig. 3 is a schematic structural view of an elastic plate according to an embodiment of the present utility model.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Wherein: the cabinet comprises a cabinet body-1, supporting legs-2, cabinet doors-3, connecting plates-4, a top plate-5, a placing cavity-6, a bottom cavity-7, a side cavity-8, a top cavity-9, a fan-10, a drying plate-11, a refrigerating device-12, an air pump-13, an air inlet pipe-14, an air outlet pipe-15, a first ventilation opening-16, an air inlet-17, a filtering cover-18, a strip-shaped protrusion-19, an elastic plate-20, a strip-shaped groove-21, a filtering screen plate-22, a temperature detector-23, a control box-24, a solar panel-25, a second ventilation opening-26 and a partition plate-27.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1 and 2, a control cabinet with good ventilation effect comprises a cabinet body 1, a cabinet door 3 is arranged at the front end of the cabinet body 1, a placing cavity 6, a bottom cavity 7 positioned below the placing cavity 6, a bottom cavity 7 positioned above the placing cavity 6 and two side cavities 8 positioned at two sides of the placing cavity 6 respectively are divided into an inner cavity of the cabinet body 1 through a partition plate 27, the top of the placing cavity 6 is communicated with the bottom of a top cavity 9 through a first ventilation opening 16, the side wall at the bottom of the placing cavity 6 is communicated with the bottom of the side cavity 8 through a second ventilation opening 26, a plurality of drying plates 11 are uniformly distributed in the side cavity 8 along the vertical direction, the drying plates 11 can be selected from the existing air drying plates for air moisture absorption drying, the drying plates 11 can be arranged in the side cavity 8 in a plurality of installation modes such as placing arrangement, inserting arrangement and the like, a certain distance is reserved between two adjacent drying plates 11, the drying plates 11 can be of different types to improve the overall drying effect, the air inlet 17 is arranged on the outer side wall of the top of the side cavity 8, the filter cover 18 is sleeved on the outer port of the air inlet 17, the filter cover 18 is detachably arranged at the end part of the air inlet 17 so as to be replaced and cleaned, the fan 10 is arranged at the top of the top cavity 9, the control box 24 is arranged in the top cavity 9, the temperature detector 23 is arranged on the inner wall of the placing cavity 6, the refrigerating component is arranged in the bottom cavity 7, the fan 10, the temperature detector 23 and the refrigerating component are all connected with the control box 24 in a circuit manner, the refrigerating equipment 12 cools the external air and then discharges the external air into the side cavity 8, when the cabinet body 1 is used, the cabinet door 3 is opened to place the electric equipment in the placing cavity 6, the internal air of the cabinet body 1 is driven to flow through the fan 10 so as to realize ventilation of the cabinet body 1, and the external air sequentially passes through the air inlet 17, the side cavity 8, the second ventilation port 26, the first ventilation port 16 and the fan 10, the rear cabinet body 1 is discharged, when the temperature detector 23 detects that the temperature inside the cabinet body 1 is too high, the effect achieved by simply ventilating and radiating through the fan 10 is insufficient, at the moment, the control box 24 controls the refrigeration assembly to start and output cold air to be discharged to the bottom of the side cavity 8, and the cold air enters the placing cavity 6 along with the filtered and dried external air, so that the better functions of ventilating, radiating, cooling and cooling the placing cavity 6 are achieved.

Referring to fig. 1, 2, 3 and 4, the outer wall of the end of the air inlet 17 is provided with a strip-shaped protrusion 19, the inner wall of the filter cover 18 is provided with an elastic plate 20, the elastic plate 20 is provided with a strip-shaped groove 21 matched with the strip-shaped protrusion 19, the middle of the filter cover 18 is provided with a filter screen plate 22, the elastic plate 20 can be made of elastic materials such as rubber, the elastic plate 20 of the filter cover 18 is close to the end of the air inlet 17, and the filter cover 18 is convenient and quick to mount and dismount.

Example two

Referring to fig. 1, on the basis of the first embodiment, the refrigeration assembly includes a refrigeration device 12 and an air pump 13, an inlet end of the air pump 13 is connected to the refrigeration device 12 through an air inlet pipe 14, an outlet end of the air pump 13 is communicated with the bottom of the side cavity 8 through an air outlet pipe 15, the refrigeration device 12 can be selected as an existing refrigeration machine for an air-cooled small air conditioner or the like, the number of the air outlet pipes 15 is two, and the two air outlet pipes 15 are respectively connected to the bottoms of the two side cavities 8 in an opposite mode.

Referring to fig. 1 and 2, the top of the cabinet body 1 is connected with a top plate 5 through a connecting plate 4, the top plate 5 is in an obtuse angle shape so as to drain rainwater, impurities and the like, a solar panel 25 is arranged at the top of the top plate 5, the solar panel 25 is connected with a control box 24 in a circuit manner, when the control cabinet is used in an outdoor scene, solar energy is converted into electric energy through the solar panel 25 and is transmitted to the control box 24 for storage and standby, and a power supply, a controller and other components are arranged in the control box 24 so as to meet the use requirements of various electric components in the cabinet body 1.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a switch board that ventilation effect is good, includes the cabinet body, cabinet body front end is provided with the cabinet door, its characterized in that, cabinet body inner chamber has been divided through the baffle and has been placed the chamber, is located the end chamber of placing the chamber below, is located the end chamber of placing the chamber top and is located two side chambers of placing the chamber both sides respectively, place the chamber top and be linked together through first scavenge port and top chamber bottom, place chamber bottom lateral wall and be linked together with side chamber bottom through the second scavenge port, the side intracavity is provided with a plurality of desiccation boards along vertical direction equipartition, side chamber top lateral wall is provided with the air inlet, the filter cap has been cup jointed to the air inlet outer port, top chamber top is provided with the fan, top intracavity portion is provided with the control box, place the intracavity wall and be provided with temperature detector, bottom intracavity is provided with refrigeration subassembly.

2. The control cabinet with good ventilation effect according to claim 1, wherein the outer wall of the end part of the air inlet is provided with a strip-shaped bulge, the inner wall of the filter cover is provided with an elastic plate, the elastic plate is provided with a strip-shaped groove matched with the strip-shaped bulge, and the middle part of the filter cover is provided with a filter screen plate.

3. The control cabinet with good ventilation effect according to claim 1, wherein the refrigerating assembly comprises refrigerating equipment and an air pump, the inlet end of the air pump is connected with the refrigerating equipment through an air inlet pipe, and the outlet end of the air pump is communicated with the bottom of the side cavity through an air outlet pipe.

4. The control cabinet with good ventilation effect according to claim 1, wherein the top end of the cabinet body is connected with a top plate through a connecting plate.

5. The control cabinet with good ventilation effect according to claim 4, wherein the top plate body is in an obtuse angle shape, a solar panel is arranged at the top of the top plate, and the solar panel is in line connection with the control cabinet.

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