CN217362290U

CN217362290U - From safe type switch board of moving antiseep

Info

Publication number: CN217362290U
Application number: CN202123444140.2U
Authority: CN
Inventors: 黄品才; 吴义东; 甘友萍; 陶达才
Original assignee: Nanjing Jianeng Electric Co ltd
Current assignee: Nanjing Jianeng Electric Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-02
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a from safe type switch board of formula of moving antiseep relates to switch board technical field, including the switch board body, the switch board body including the switch board body, the below of switch board body is provided with the airflow channel who supplies the circulation of air circulation, and airflow channel's both sides all are provided with the air supply subassembly, and the air supply subassembly produces the air current that flows in airflow channel. The circulating air flow that the air supply assembly produced can discharge humid air or moisture below the switch board body from the gas outlet to play the effect of dampproofing and preventing the infiltration of moisture, also can play radiating effect to the switch board body.

Description

From safe type switch board of moving antiseep

Technical Field

The utility model relates to a switch board technical field especially relates to a from safe type switch board of formula antiseep that moves.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The switch board is motor control center's general name, and the switch board can not only be indoor work, according to the difference of workplace, often can see the shadow of outdoor switch board.

Current outdoor switch board is under humid environment, perhaps during rainy or snowy weather, the bottom of switch board contacts more easily and holds moist steam, takes place the seepage easily, and then leads to inside electrical equipment work to receive the influence or even destroy, and the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a safe type switch board from formula of moving antiseep.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: the utility model provides a from safe type switch board of formula antiseep that moves, includes the switch board body, the below of switch board body is provided with the airflow channel who supplies the circulation of air circulation, and airflow channel's both sides all are provided with the air supply subassembly, and the air supply subassembly produces the air current that flows in airflow channel.

Furthermore, a bottom plate is arranged below the power distribution cabinet body, ventilation assemblies are arranged on two sides of the bottom plate, and the two ventilation assemblies, the bottom plate and the power distribution cabinet body surround to form a heat dissipation cavity.

Furthermore, the ventilation assembly comprises a ventilation shell, a ventilation cavity communicated with the heat dissipation cavity and the lower portion of the bottom plate is formed in the ventilation shell, and the ventilation cavity and the heat dissipation cavity are matched to form an airflow channel.

Furthermore, the ventilation cavity comprises an air inlet chamber facing the opening below the bottom plate and an air outlet chamber facing the opening below the power distribution cabinet body, and the air outlet chamber is connected with the air inlet chamber through a ventilation channel.

Furthermore, the air supply assembly is arranged inside the ventilation assembly and comprises a first fan arranged inside the air outlet chamber and a second fan arranged inside the air inlet chamber.

Further, the surface of bottom plate has run through and has seted up the gas outlet, the bore of gas outlet reduces from last to down gradually.

Furthermore, a drying component is arranged on one side of the air inlet chamber facing the inner side of the bottom plate; the drying part comprises a drying shell arranged at the opening of the air inlet chamber, and a drying agent is filled in the drying shell.

Furthermore, a power source is arranged on the side wall of the ventilation channel, and a transmission component is arranged at the output end of the power source and connects the second fan with the first fan.

Furthermore, the transmission part comprises a first belt and a second belt which are connected with the output end of the power source, the first belt is connected with the first fan through a first transmission shaft, and the second belt is connected with the second fan through a second transmission shaft.

The utility model has the advantages that:

the utility model discloses in, when the circulating air current flows through the heat dissipation chamber between switch board body and the bottom plate, if there is humid air or moisture in the below of switch board body, the circulating air current that the air supply subassembly produced can be discharged humid air or moisture from gas outlet department of switch board body below to play dampproofing and prevent the effect of moisture infiltration, for the increase antiseep function of switch board body, also can play radiating effect to the switch board body simultaneously, keep the normal operation of switch board body.

Drawings

Fig. 1 is a schematic view of a front view structure of a power distribution cabinet of the present invention;

fig. 2 is a schematic sectional view of the bottom plate of the present invention;

fig. 3 is a schematic sectional structural view of the ventilation assembly of the present invention.

In the figure: 10. a power distribution cabinet body; 20. a base plate; 21. an air outlet; 30. a ventilation assembly; 31. a ventilated casing; 32. a ventilation cavity; 321. an air outlet chamber; 322. an air intake chamber; 323. an air duct; 33. a second fan; 34. a power source; 35. a transmission member; 351. a first belt; 352. a first drive shaft; 353. a second drive shaft; 354. a second belt; 36. a first fan; 37. a drying part; 371. drying the shell; 372. a desiccant.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 to 3, the self-moving anti-leakage safe power distribution cabinet of the embodiment includes a power distribution cabinet body 10, a bottom plate 20 with a downward opening is disposed below the power distribution cabinet body 10, ventilation assemblies 30 are disposed on two sides of the bottom plate 20, and the two ventilation assemblies 30, the bottom plate 20 and the power distribution cabinet body 10 enclose a heat dissipation cavity;

the ventilation assembly 30 comprises a ventilation shell 31, and a ventilation cavity 32 for communicating the heat dissipation cavity with the lower part of the bottom plate 20 is formed in the ventilation shell 31, so that an airflow channel for circulating air is formed; the ventilation assembly 30 is also internally provided with an air supply assembly, and the air supply assembly pumps air into the heat dissipation cavity from the lower part of the bottom plate 20 and then circulates the air to the lower part of the bottom plate 20 again to form air flow circulation.

When the power distribution cabinet is used, the airflow channel comprising the heat dissipation cavity is arranged below the power distribution cabinet body 10, and airflow circulates in the airflow channel; when circulating air flows through the heat dissipation chamber between switch board body 10 and the bottom plate 20, if there is humid air or moisture in the below of switch board body 10, the circulating air that the air supply subassembly produced can discharge humid air or moisture below switch board body 10 from gas outlet 21 department, thereby play dampproofing and prevent the effect of moisture infiltration, increase the antiseep function for switch board body 10, also can play radiating effect to switch board body 10 simultaneously, keep the normal operation of switch board body 10.

Referring to fig. 2, an air outlet 21 is formed through the surface of the bottom plate 20, and the aperture of the air outlet 21 is gradually reduced from top to bottom; the funnel-shaped air outlet 21 is formed in the surface of the bottom plate 20 in a penetrating manner, so that the air flow entering the lower portion of the power distribution cabinet body 10 passes through the air outlet 21, and the moisture below the bottom plate 20 can be blown away when the air flow flows downwards from the air outlet 21.

Referring to fig. 2 and 3, the vertical section of the ventilation cavity 32 is substantially E-shaped, and includes an air inlet chamber 322 opening toward the lower side of the bottom plate 20, and an air outlet chamber 321 opening toward the lower side of the switch board body 10, and the air outlet chamber 321 and the air inlet chamber 322 are connected by a ventilation duct 323 in a vertical state; when the heat dissipation device is used, air entering from the air inlet chamber 322 can enter the air outlet chamber through the air duct 323, and then enters the heat dissipation cavity from the air outlet chamber 321 to form air flow.

Referring to fig. 3, the air inlet chamber 322 is provided with a drying part 37 toward the inner side of the bottom plate 20; the drying component 37 is used for drying the airflow entering from the air inlet chamber 322, so that the air with high humidity is prevented from entering, and a moisture-proof effect is achieved on the power distribution cabinet body 10.

Referring to fig. 3, the drying part 37 includes a drying housing 371 disposed at the opening of the air inlet chamber 322, a drying agent 372 capable of absorbing moisture is filled inside the drying housing 371, and the drying agent 372 is silica gel particles or other drying particles having a drying effect.

Referring to fig. 3, the air supply assembly includes a first fan 36 disposed inside the air outlet chamber 321, and a second fan 33 disposed inside the air inlet chamber 322, the rotating second fan 33 sucks air below the bottom plate 20, and the rotating first fan 36 blows air into the lower portion of the switch board body 10 to form air circulation.

Referring to fig. 3, a power source 34 for inputting power is disposed on a side wall of the air duct 323, the power source 34 may be a speed reduction motor, a transmission member 35 is disposed at an output end of the power source 34, the second fan 33 is connected with the first fan 36, and the transmission member 35 performs a linkage action, so that the first fan 36 and the second fan 33 can be simultaneously turned on and off.

Referring to fig. 3, the transmission member 35 includes a first belt 351 and a second belt 354 connected to an output end of the power source 34, the first belt 351 being connected to the first fan 36 through a first transmission shaft 352, and the second belt 354 being connected to the second fan 33 through a second transmission shaft 353; in use, the power source 34 is started, and the power source 34 outputs power, so as to respectively drive the first fan 36 and the second fan 33 to rotate through the first transmission shaft 352 and the second belt 354.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a from safe type switch board of formula of moving antiseep, includes switch board body (10), its characterized in that: an airflow channel for circulating air is arranged below the power distribution cabinet body (10), air supply assemblies are arranged on two sides of the airflow channel, and the air supply assemblies generate airflow flowing in the airflow channel; wherein the content of the first and second substances,

a bottom plate (20) is arranged below the power distribution cabinet body (10), ventilation assemblies (30) are arranged on two sides of the bottom plate (20), and the two ventilation assemblies (30), the bottom plate (20) and the power distribution cabinet body (10) enclose a heat dissipation cavity;

an air outlet (21) penetrates through the surface of the bottom plate (20), and the caliber of the air outlet (21) is gradually reduced from top to bottom;

the air supply assembly is arranged in the ventilation assembly (30) and comprises a first fan (36) arranged in the air outlet chamber (321) and a second fan (33) arranged in the air inlet chamber (322).

2. The self-moving anti-leakage safe power distribution cabinet according to claim 1, characterized in that: the ventilation assembly (30) comprises a ventilation shell (31), a ventilation cavity (32) communicated with the heat dissipation cavity and the lower portion of the bottom plate (20) is formed in the ventilation shell (31), and the ventilation cavity (32) is matched with the heat dissipation cavity to form an airflow channel.

3. The self-moving anti-leakage safe power distribution cabinet according to claim 2, characterized in that: the ventilating cavity (32) comprises an air inlet chamber (322) and an air outlet chamber (321), the air inlet chamber is opened towards the lower portion of the bottom plate (20), the air outlet chamber is opened towards the lower portion of the power distribution cabinet body (10), and the air outlet chamber (321) is connected with the air inlet chamber (322) through a ventilating channel (323).

4. The self-moving anti-leakage safe power distribution cabinet according to claim 3, characterized in that: a drying component (37) is arranged on one side of the air inlet chamber (322) facing the inner side of the bottom plate (20); the drying part (37) comprises a drying shell (371) arranged at the opening of the air inlet chamber (322), and the drying shell (371) is filled with a drying agent (372).

5. The self-moving anti-leakage safe power distribution cabinet according to claim 3, characterized in that: and a power source (34) is arranged on the side wall of the air duct (323), a transmission component (35) is arranged at the output end of the power source (34), and the second fan (33) is connected with the first fan (36).

6. The self-moving anti-leakage safe power distribution cabinet according to claim 5, characterized in that: the transmission part (35) comprises a first belt (351) and a second belt (354) which are connected with the output end of the power source (34), the first belt (351) is connected with the first fan (36) through a first transmission shaft (352), and the second belt (354) is connected with the second fan (33) through a second transmission shaft (353).