CN215817128U - PLC control box suitable for adverse circumstances - Google Patents

Abstract

The utility model discloses a PLC control box suitable for severe environment, which comprises a cabinet body, wherein two sides and the top of the cabinet body, which are adjacent to a cabinet door, are fixedly connected with a water storage interlayer, the middle part of the top end of the water storage interlayer is fixedly connected with a water receiving hopper, the water receiving hopper is communicated with the water storage interlayer, and a floating block is movably connected inside the water receiving hopper. According to the control cabinet, the water storage interlayers are arranged at the top and two sides of the cabinet body, rainwater can be collected in rainy days, the interior of the cabinet body can be subjected to heat absorption and cooling in hot days, the floating block at the top is lifted under the action of repeated utilization when rainfall falls, water is introduced into the water storage interlayer, and when no rainfall falls, the water inlet is blocked under the action of self weight and the spring, so that evaporation is reduced; the ventilative mouthful department of cabinet body bottom is equipped with the toper baffle, can reduce again to a certain extent when the internal portion of cabinet with the wind water conservancy diversion, and the rainwater that the air carried gets into the internal portion of cabinet.

Description

PLC control box suitable for adverse circumstances

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a PLC control box suitable for severe environments.

Background

The switch board is to switchgear, measuring apparatu and equipment integrated equipment such as protection electrical apparatus, be the very important component part among the control circuit, in some outdoor comparatively abominable places of environment, ordinary switch board is difficult to normal use under torrential rain and high temperature environment, the inside high temperature of switch board causes the short circuit easily, need dispel the heat to the switch board, and traditional switch board most all sets up the tripe in the side, although can block some rainwater, but under wind-force effect, still have inside a large amount of rainwater entering, lead to the switch board internal plant impaired.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that although the traditional shutter radiating control cabinet can block part of rainwater, a large amount of rainwater enters the interior of the control cabinet under the action of wind power to cause damage of internal equipment of the control cabinet, and the PLC control box suitable for severe environment is provided, so that rainwater can be collected in rainy weather, and heat absorption and cooling can be performed on the interior of a cabinet body in hot weather.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a PLC control box suitable for adverse circumstances, includes the cabinet body, the cabinet body and the adjacent both sides of cabinet door and top fixedly connected with retaining intermediate layer, the interbedded top middle part fixedly connected with of retaining connects the water bucket, connect water bucket and retaining intermediate layer intercommunication, the inside swing joint who connects the water bucket has the kicking block.

As a preferable technical scheme of the utility model, two limiting rods are fixedly connected to two ends in the water receiving hopper relatively, a connecting plate is arranged between the two limiting rods, two ends of the connecting plate are connected with the limiting rods in a sliding manner, and the top of the floating block is fixedly connected with the bottom of the connecting plate.

According to a preferred technical scheme, the tops of the two limiting rods are fixedly connected with limiting plates, springs are sleeved between the limiting plates and the connecting plate of the limiting rods, and the upper ends and the lower ends of the springs are respectively and fixedly connected with the limiting plates and the connecting plate.

As a preferred technical scheme of the utility model, the bottom of the cabinet body is provided with a circular air hole, a conical baffle plate is arranged below the air hole, and four corners of the conical baffle plate are fixedly connected with the bottom of the cabinet body through connecting rods.

The utility model has the following advantages: according to the control cabinet, the water storage interlayers are arranged at the top and two sides of the cabinet body, rainwater can be collected in rainy days, the interior of the cabinet body can be subjected to heat absorption and cooling in hot days, the floating block at the top is lifted under the action of repeated utilization when rainfall falls, water is introduced into the water storage interlayer, and when no rainfall falls, the water inlet is blocked under the action of self weight and the spring, so that evaporation is reduced; the ventilative mouthful department of cabinet body bottom is equipped with the toper baffle, can reduce again to a certain extent when the internal portion of cabinet with the wind water conservancy diversion, and the rainwater that the air carried gets into the internal portion of cabinet.

Drawings

FIG. 1 is a front cut-away schematic view of a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in accordance with a preferred embodiment of the present invention.

Description of reference numerals: 1. a cabinet body; 2. a water storage interlayer; 3. a water receiving hopper; 4. a connecting plate; 5. floating blocks; 6. a limiting rod; 7. a limiting plate; 8. a spring; 9. air holes are formed; 10. a conical baffle.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-2 in combination, the PLC control box suitable for severe environments of the present invention includes a cabinet body 1, a water storage interlayer 2 is fixedly connected to two sides and a top of the cabinet body 1 adjacent to a cabinet door, a water receiving bucket 3 is fixedly connected to a top middle portion of the water storage interlayer 2, the water receiving bucket 3 is communicated with the water storage interlayer 2, a floating block 5 is movably connected to an inside of the water receiving bucket 3, when a water level in the water receiving bucket 3 rises during precipitation, the floating block 5 jacks up the connecting plate 4 and the floating block 5 under a buoyancy effect, rainwater enters the water storage interlayer 2 from two sides of the floating block 5, and the rainwater is utilized to absorb heat and cool.

The top parts of the two limiting rods 6 are fixedly connected with limiting plates 7, springs 8 are sleeved between the limiting rods 6 and the connecting plates 4, the upper ends and the lower ends of the springs 8 are fixedly connected with the limiting plates 7 and the connecting plates 4 respectively, two limiting rods 6 are relatively and fixedly connected with two ends inside the water receiving hopper 3, the connecting plates 4 are arranged between the two limiting rods 6, two ends of the connecting plates 4 are in sliding connection with the limiting rods 6, the top parts of the floating blocks 5 are fixedly connected with the bottom parts of the connecting plates 4 to limit the floating blocks 5, the floating blocks 5 are prevented from moving randomly and cannot be aligned with interfaces, circular vent holes 9 are formed in the bottom part of the cabinet body 1, conical baffle plates 10 are arranged below the vent holes 9, four corners of the conical baffle plates 10 are fixedly connected with the bottom part of the cabinet body 1 through the connecting rods, and when the conical baffle plates 10 can guide wind to the inside the cabinet body 1 and reduce wind scraping to a certain extent, rainwater carried by the air enters the interior of the cabinet body 1.

Specifically, during the rainfall, the rainwater dew is in the water receiving fill 3 at cabinet body 1 top, along with the liquid level in the water receiving fill 3 rises, kicking up together with connecting plate 4 under the effect of buoyancy is combated to kicking block 5, water receiving fill 3 and water storage intermediate layer 2 intercommunication, the rainwater gets into in the water storage intermediate layer 2, the precipitation stops, when the temperature risees, the liquid level descends gradually, after kicking block 5 loses the buoyancy of rainwater, kicking block 5 descends under the promotion of spring 8, to connect water receiving fill 3 and water storage intermediate layer 2's intercommunication department sealed, reduce the evaporation of rainwater, the water of water storage intermediate layer 2 inside carries out the heat absorption cooling to cabinet body 1, when blowing, carry out the water conservancy diversion to the air that flows through the toper baffle 10 of cabinet body 1 bottom, take away the heat of cabinet body 1 inside, and improve the radiating effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. The utility model provides a PLC control box suitable for adverse circumstances, a serial communication port, includes the cabinet body (1), the cabinet body (1) is with both sides and top fixedly connected with retaining intermediate layer (2) that the cabinet door is adjacent, the top middle part fixedly connected with of retaining intermediate layer (2) connects water bucket (3), connect water bucket (3) and retaining intermediate layer (2) intercommunication, the inside swing joint that connects water bucket (3) has kicking block (5).

2. The PLC control box suitable for severe environments as claimed in claim 1, wherein two limiting rods (6) are fixedly connected to two ends of the interior of the water receiving bucket (3) relatively, a connecting plate (4) is arranged between the two limiting rods (6), two ends of the connecting plate (4) are slidably connected with the limiting rods (6), and the top of the floating block (5) is fixedly connected with the bottom of the connecting plate (4).

3. The PLC control box suitable for severe environments as claimed in claim 2, wherein the top of each of the two limiting rods (6) is fixedly connected with a limiting plate (7), a spring (8) is sleeved between the limiting plate (7) and the connecting plate (4) of the limiting rod (6), and the upper end and the lower end of the spring (8) are respectively fixedly connected with the limiting plate (7) and the connecting plate (4).

4. The PLC control box suitable for severe environments as claimed in claim 1, wherein a circular vent hole (9) is formed in the bottom of the cabinet body (1), a tapered baffle plate (10) is arranged below the vent hole (9), and four corners of the tapered baffle plate (10) are fixedly connected with the bottom of the cabinet body (1) through connecting rods.

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