CN208079656U - A kind of moisture-proof switch board - Google Patents

Abstract

The utility model discloses a kind of moisture-proof switch boards, including inner casing and shell, inner casing is set to enclosure, outer casing bottom is equipped with several support legs, cover top portion is equipped with several rhones, and rhone is obliquely installed, outer casing inner wall sets top center and is equipped with circulating fan, circulating fan output shaft bottom is arranged with rotating vane, outer casing inner wall bottom is equipped with drier, inner casing includes outer dryness storehouse and interior dryness storehouse, outer dryness storehouse inner wall is connect with interior dryness storehouse side outer wall, absorbent wool of the matching equipped with flexible connection in outer dryness storehouse, interior dryness storehouse is internally provided with several groups drying chimney filter, ventilation hole is equipped between every group of drying chimney filter, ventilation hole is set on interior dryness storehouse inner wall, drier is through inner casing outer wall and extends on the inside of interior dryness storehouse, interior dryness storehouse top exterior walls, which run through, is equipped with several air holes.The utility model is simple in structure, convenient to use, can effectively avoid rainwater or humid air and is damaged to the component in switch board.

Description

A kind of moisture-proof switch board

Technical field

The utility model is related to switch board technical field more particularly to a kind of moisture-proof switch boards.

Background technology

Switch board refers to a kind of electrical cabinet for the control for being achievable motor, switch, has overload, short circuit, open-phase protection etc. Defencive function, it has the advantages that compact-sized, the operation is stable, multiple functional.Switch board can be touched big according to practical control rule It is small to be combined, single cabinet both may be implemented and automatically controlled, can also realize that more cabinets pass through Industrial Ethernet or industrial field bus Network forms Distributed Control System, and switch board adapts to the industrial automatic control occasion of all size scale, is widely used in In the industries such as electric power, metallurgy, chemical industry, papermaking, environment protection sewage processing.But currently, still existing switch board is due to humid environment Or setting, in outdoor, when raining, rainwater flows into cable duct, and the humid air in cable duct enters cabinet and connecting terminal box-shaped At dew condensation phenomenon, when raining and ambient humidity is high, the dew condensation phenomenon of cabinet and wiring terminal box is even more serious；When winter, knot Reveal the water formed in inner icing, when weather temperature increases, and is evaporated to steam, in suitable temperature, and starts to condense；It leads Cause moist inside switch board, this will destroy the normal operation of switch board internal electronic element, also will produce when serious electric leakage or The dangerous situations such as short circuit occur.

Utility model content

Purpose of the utility model is to solve some problems in the prior art, and a kind of moisture-proof control proposed Cabinet.

To achieve the goals above, the utility model uses following technical solution：

A kind of moisture-proof switch board, including inner casing and shell, the inner casing are set to the enclosure, and the outer casing bottom is set There are several support legs, the cover top portion is equipped with several rhones, and the rhone is obliquely installed, the outer casing inner wall If top center is equipped with circulating fan, circulating fan output shaft bottom is arranged with rotating vane, and the rotating vane is set Above the inner casing, the outer casing inner wall bottom is equipped with drier, and the inner casing includes outer dryness storehouse and interior dryness storehouse, described Outer dryness storehouse inner wall is connect with the interior dryness storehouse side outer wall, water suction of the matching equipped with flexible connection in the outer dryness storehouse Cotton, the interior dryness storehouse are internally provided with several groups drying chimney filter, ventilation hole, the ventilation are equipped between dry chimney filter described in every group Hole is set on the interior dryness storehouse inner wall, and the drier is through the inner casing outer wall and extends on the inside of the interior dryness storehouse, The interior dryness storehouse top exterior walls, which run through, is equipped with several air holes.

Preferably, the support foot bottom is equipped with non-slip mat.

Preferably, the angle of inclination of the rhone is set between 20 degree to 50 degree.

Preferably, the rhone annular arrangement is at the top of the outer shell outer wall.

Preferably, matching is equipped with shield on the outside of the rotating vane.

Preferably, the outer casing inner wall bottom is equipped with the fixed frame to match with the drier.

Preferably, the case surface is equipped with waterproof membrane.

Compared with prior art, the utility model provides a kind of moisture-proof switch board, has following advantageous effect：

1, the moisture-proof switch board, by the way that rhone is arranged, when the external world rains, rainwater can be flowed down by rhone, will not It rests on switch board, switch board will not be had an impact；

2, the moisture-proof switch board can be inhaled the humid air for entering enclosure by the way that outer dryness storehouse and absorbent wool is arranged It receives, and absorbent wool can regularly replace；

3, the moisture-proof switch board, by dryness storehouse, dry chimney filter and drier in setting, dry chimney filter can be to humid air Carry out absorption dehydration again, the drying chimney filter that drier can internally absorb humid air in dryness storehouse is dried, and ensures dry The normal work of dry chimney filter；

4, the moisture-proof switch board can drive switch board by the way that circulating fan, rotating vane, ventilation hole and air hole is arranged Internal gas circulation, accelerates air flowing, can play good radiating and cooling effect, and can guarantee and circulate sky The degree of drying of gas, can effectively avoid inside switch board that there are dew condensation phenomenons, so knot in switch board will not occur when winter The phenomenon that ice, when heating, flash to steam.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model It is simple in structure, it is convenient to use, it can effectively avoid rainwater or humid air and the component in switch board damaged.

Description of the drawings

Fig. 1 be the utility model proposes a kind of moisture-proof switch board structural schematic diagram；

Fig. 2 be the utility model proposes a kind of moisture-proof switch board vertical view.

In figure：The drying outside of 1 inner casing, 2 shells, 3 support legs, 4 rhones, 5 circulating fans, 6 rotating vanes, 7 driers, 8 Storehouse, dryness storehouse, 10 absorbent wools, 11 drying chimney filters, 12 ventilation holes, 13 air holes in 9.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of moisture-proof switch board, including inner casing 1 and shell 2, the inner casing 1 are set to inside the shell 2, 2 bottom of the shell is equipped with several support legs 3, and 2 top of the shell is equipped with several rhones 4, and the rhone 4 inclines Tiltedly setting, 2 inner wall of the shell set top center and are equipped with circulating fan 5, and 5 output shaft bottom of the circulating fan is arranged with rotation Blade 6, and the rotating vane 6 is set to 1 top of the inner casing, 2 inner wall bottom of the shell is equipped with drier 7, the inner casing 1 Including outer dryness storehouse 8 and interior dryness storehouse 9,8 inner wall of outer dryness storehouse is connect with 9 side outer wall of the interior dryness storehouse, described outer Absorbent wool 10 of the matching equipped with flexible connection in dryness storehouse 8, the interior dryness storehouse 9 are internally provided with several groups drying chimney filter 11, often Ventilation hole 12 is equipped between the group dry chimney filter 11, the ventilation hole 12 is set on 9 inner wall of interior dryness storehouse, the drying Device 7 is through 1 outer wall of the inner casing and extends to 9 inside of the interior dryness storehouse, is equipped with if 9 top exterior walls of interior dryness storehouse run through Dry air hole 13.

3 bottom of the support leg is equipped with non-slip mat, the angle of inclination of the rhone 4 be set to 20 degree to 50 degree it Between, for 4 annular arrangement of the rhone at the top of 2 outer wall of the shell, 6 outside matching of the rotating vane is equipped with shield, described 2 inner wall bottom of shell is equipped with the fixed frame to match with the drier 7, and 2 surface of the shell is equipped with waterproof membrane.

In the utility model, in use, when the external world rains, rainwater can be flowed down by rhone 4, will not rest on control On cabinet, switch board will not be had an impact；When external environment humidity, when humid air enters switch board 2 inside of shell, outer drying Absorbent wool 10 in storehouse 8 can will enter the humid air inside shell 2 and absorb, and absorbent wool 10 can regularly replace, interior dryness storehouse 9 Interior drying chimney filter 11 can carry out humid air absorption dehydration again, and drier 7 can absorb moist sky in internal dryness storehouse 9 The drying chimney filter 11 of gas is dried, and ensures that the normal work of dry chimney filter 11, the rotation of rotating vane 6 of circulating fan 5 can lead to Ventilation hole 12 and air hole 13 are crossed, the gas circulation inside switch board is driven, accelerates air flowing, good heat dissipation can be played Cooling-down effect, and the setting of ventilation hole 12 is between at least two drying chimney filters 11, it is ensured that the degree of drying of air is circulated, It can effectively avoid inside switch board that there are dew condensation phenomenons, so will not occur freezing in switch board when winter, there is steaming in when heating The phenomenon that sending out into steam.

Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.While there has been shown and described that the utility model Embodiment, for the ordinary skill in the art, it is possible to understand that do not departing from the principles of the present invention and spirit In the case of can carry out a variety of change, modification, replacement and modification to these embodiments, the scope of the utility model is by appended power Profit requires and its equivalent limits.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of moisture-proof switch board, including inner casing（1）And shell（2）, which is characterized in that the inner casing（1）Set on the shell （2）Inside, the shell（2）Bottom is equipped with several support legs（3）, the shell（2）Top is equipped with several rhones （4）, and the rhone（4）It is obliquely installed, the shell（2）Inner wall sets top center and is equipped with circulating fan（5）, the cycle Wind turbine（5）Output shaft bottom is arranged with rotating vane（6）, and the rotating vane（6）Set on the inner casing（1）Top, it is described Shell（2）Inner wall bottom is equipped with drier（7）, the inner casing（1）Including outer dryness storehouse（8）With interior dryness storehouse（9）, described outer dry Dry storehouse（8）Inner wall and the interior dryness storehouse（9）Side outer wall connection, the outer dryness storehouse（8）Interior matching is equipped with flexible connection Absorbent wool（10）, the interior dryness storehouse（9）It is internally provided with several groups drying chimney filter（11）, dry chimney filter described in every group（11）Between Equipped with ventilation hole（12）, the ventilation hole（12）Set on the interior dryness storehouse（9）On inner wall, the drier（7）Through described Inner casing（1）Outer wall simultaneously extends to the interior dryness storehouse（9）Inside, the interior dryness storehouse（9）Top exterior walls, which run through, is equipped with several Air hole（13）.

2. a kind of moisture-proof switch board according to claim 1, which is characterized in that the support leg（3）Bottom is equipped with anti-skidding Pad.

3. a kind of moisture-proof switch board according to claim 1, which is characterized in that the rhone（4）Angle of inclination set Yu Ershi degree is between 50 degree.

4. a kind of moisture-proof switch board according to claim 1, which is characterized in that the rhone（4）Annular arrangement is in institute State shell（2）At the top of outer wall.

5. a kind of moisture-proof switch board according to claim 1, which is characterized in that the rotating vane（6）Outside matching is set There is shield.

6. a kind of moisture-proof switch board according to claim 1, which is characterized in that the shell（2）Inner wall bottom be equipped with The drier（7）The fixed frame to match.

7. a kind of moisture-proof switch board according to claim 1, which is characterized in that the shell（2）Surface is equipped with waterproof Film.