CN220233794U

CN220233794U - Dampproofing cubical switchboard

Info

Publication number: CN220233794U
Application number: CN202321702129.8U
Authority: CN
Inventors: 柳海; 吴强; 潘斌
Original assignee: Shanghai Nanyang Hi Tech Group Electric Equipment Co ltd
Current assignee: Shanghai Nanyang Hi Tech Group Electric Equipment Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-22
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of switch cabinets and discloses a dampproof switch cabinet, which comprises a protective shell, wherein one side of the protective shell is connected with a protective door through a hinge, a connecting pipe of an auxiliary fan and an electric heating wire are fixedly arranged on the inner wall of the protective shell, an air inlet groove for ventilation is fixedly formed in the top of the protective shell, a supporting plate for supporting is clamped at the top of the protective shell, a fixing seat for supporting is fixedly connected with the top of the supporting plate, a fixing hole for installation is formed in one side of the fixing seat, a main fan for exhausting is fixedly connected on the inner wall of the fixing hole, and a radiating fin for radiating is sleeved on the outer surface of the fixing seat. This dampproofing cubical switchboard sets up through the cooperation of heating wire and vice fan, can be when humidity is great, can heat the gas that gets into, consequently can distribute the moisture in the air fast with the help of the quick circulation of hot air, can reduce the inside air humidity of the device to play better dampproofing effect.

Description

Dampproofing cubical switchboard

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a dampproof switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is arranged according to the requirements, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged, such as a power plant and the like, and low-cycle load shedding for protecting the main equipment is also arranged.

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system, and the components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the classification method of the switch cabinet is numerous, for example, the switch cabinet can be divided into a movable switch cabinet and a fixed switch cabinet through a breaker installation mode; or according to the difference of cabinet body structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet, and can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage grades, and the switch cabinet is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential communities, high-rise buildings and the like.

Chinese patent publication No. CN205195057U discloses a dampproof switch cabinet, comprising a switch cabinet, the switch cabinet is divided into a left chamber and a right chamber by a vertical baffle, the upper portion of the vertical baffle is provided with a first air vent group, the lower portion of the outer side plate of the left chamber is provided with a second air vent group, the bottom of the left chamber is provided with a drying agent, the lower portion of the outer side baffle of the right chamber is provided with an air extraction box communicated with the right chamber and used for extracting air in the right chamber, the air extraction box is internally provided with a fan, the right chamber is also provided with a humidity sensor, and the humidity sensor and the fan are respectively connected with a controller.

However, when the utility model is actually used, the following problems exist:

1. the long-term drying effect cannot be realized by using the dryer, so that after long-term use, water vapor cannot be absorbed normally, and the condition of overhigh humidity is easy to occur;

2. and the device is inconvenient to replace the gas in the switch cabinet, so that the heat dissipation speed in the switch cabinet is too slow, and the normal operation of the electric element is easily affected.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a dampproof switch cabinet, which solves the problems in the prior art that:

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dampproofing cubical switchboard, includes that one side has the connecting pipe and the heating wire of vice fan of protective housing and inner wall fixed mounting through hinged joint, the fixed inlet tank that is used for ventilating that has seted up in top of protective housing, the top joint of protective housing has the backup pad that is used for supporting, the top fixedly connected with of backup pad is used for the fixing base that supports, the fixed orifices that is used for the installation has been seted up to one side of fixing base, the inner wall fixedly connected with of fixed orifices is used for the radiating main fan, the surface of fixing base has cup jointed the fin that is used for radiating, the inside wall fixedly connected with of protective housing is used for the cushion that supports, the top joint of cushion has the layer board that is used for supporting, the bottom fixedly connected with of layer board is used for ventilative bleeder vent.

Optionally, the surface fixedly connected with of guard gate is used for the handle of pulling, the surface of handle has cup jointed the lag that is used for the protection.

Optionally, the bottom fixedly connected with of protective housing is used for the supporting leg of support, the bottom fixedly connected with of supporting leg is used for skid-proof rubber pad.

Optionally, the gag lever post that is used for the installation is fixedly connected with at the top of protective housing, the spacing groove with gag lever post looks adaptation has been seted up to the surface of backup pad.

Optionally, the one end threaded connection of fixing base has the ventilation pipe that is used for the direction, the surface of ventilation pipe has cup jointed the protective sheath that is used for the protection.

Optionally, an electric heating wire for heating is fixedly arranged on the inner side wall of the ventilation pipe.

Optionally, one end threaded connection of ventilation pipe has the connecting pipe that is used for installing fixedly, the inside wall fixed mounting of connecting pipe has the vice fan that is used for blowing.

Optionally, the air vent that is used for the exhaust is offered to the surface of protective housing, the inside wall fixedly connected with of air vent is used for filterable filter screen.

(III) beneficial effects

The utility model provides a dampproof switch cabinet, which has the following beneficial effects:

1. this dampproofing cubical switchboard, cooperation setting through heating wire and vice fan, can be when humidity is great, can heat the gas that gets into, consequently can distribute the moisture in the air fast with the help of the circulation of hot air, can reduce the inside air humidity of the device, thereby play better dampproofing effect, cooperation setting through fixing base and fin, can accelerate thermal emission when the hot air current, thereby reduce the temperature of air, and then reduce the influence that steam caused inside electrical component.

2. This dampproofing cubical switchboard sets up through the cooperation of main fan and vice fan, can accelerate the circulation speed of air to accelerate the replacement speed between the inside and the outside air of device, and then promote the radiating effect of device, through the setting of cushion and layer board, can adjust the mounted position of layer board according to electric elements's installation demand, thereby enlarge the holistic application scope of device, promote the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a protective shell according to the present utility model;

FIG. 3 is a schematic diagram of an explosion structure of the fixing seat of the present utility model;

fig. 4 is a schematic view of the pallet structure according to the present utility model.

In the figure: 1. a protective shell; 2. a protective door; 3. a handle; 4. supporting feet; 5. an air inlet groove; 6. a support plate; 7. a limit rod; 8. a limit groove; 9. a fixing seat; 10. a fixing hole; 11. a main fan; 12. a heat sink; 13. a ventilation pipe; 14. heating wires; 15. a protective sleeve; 16. a connecting pipe; 17. a sub-fan; 18. an exhaust groove; 19. a cushion block; 20. a supporting plate; 21. and (5) ventilation holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a dampproofing cubical switchboard, through the setting of protective housing 1, can promote the holistic protective capability of device, consequently can promote the holistic practicality of device, through the setting of guard gate 2, can seal protective housing 1, also can protect the inside electrical component simultaneously, and then promote the holistic security of device, through the setting of handle 3, can make things convenient for the staff to pull guard gate 2, thereby make things convenient for the staff to use the device more, through setting up of supporting legs 4, can lift the device off ground, thereby reduce the direct influence that causes the device from the below of moisture, thereby promote the dampproofing performance of device;

referring to fig. 1, 2 and 3, through the arrangement of the air inlet groove 5, air can be more conveniently conveyed into the device, so that the ventilation capability of the device is improved, through the arrangement of the supporting plate 6, the fixing seat 9 can be conveniently installed at the top of the protective shell 1, and the installation stability of the supporting plate 6 can be ensured through the matching arrangement of the limiting rod 7 and the limiting groove 8, and meanwhile, the supporting plate 6 is more conveniently disassembled and assembled, so that the practicability of the device is improved;

referring to fig. 3, through the arrangement of the fixing seat 9, the air can be conveyed, so that the main fan 11 can be installed and fixed by means of the fixing hole 10, and then when the main fan 11 works, the air can be conveyed and guided by means of the fixing seat 9, so that the air replacement speed in the device is increased, and through the arrangement of the radiating fins 12, the heat can be rapidly and outwards radiated by means of the radiating fins 12 when the air flows, so that the influence of hot air on internal electric elements is reduced;

referring to fig. 3, through the arrangement of the ventilation pipe 13, the internal heating wire 14 can be installed and fixed, so that the air is heated by the heating wire 14, so that the moisture in the device is blown away by the heated air, and the moisture is dispersed outwards along with the circulation of the air, thereby having a dampproof effect, and through the arrangement of the auxiliary fan 17, the air can be blown inwards conveniently, so that the replacement of the air in the device is quickened;

referring to fig. 1, 2 and 4, through the arrangement of the exhaust groove 18, the air in the air tank can be rapidly and outwardly dispersed, so that the air replacement speed is increased, through the arrangement of the cushion block 19, the supporting plate 20 can be supported and fixed, and through the arrangement of the air holes 21, the air can be conveyed from top to bottom, so that the air replacement speed is increased;

the electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

firstly, the protective door 2 is opened, the supporting plate 20 can be outwards pulled out, the required electric elements can be installed and fixed, after the installation is completed, the supporting plate 20 can be reinserted onto the cushion block 19, then the supporting plate 6 is installed at the top of the protective shell 1, the limiting rod 7 is inserted into the limiting groove 8, when the moisture is serious, the electric heating wire 14 can be started, the auxiliary fan 17 and the main fan 11 can be started, the air is conveyed to the inside of the protective shell 1, so that the moisture in the device is dispersed by means of hot air, the effect of removing the moisture is achieved, and when the temperature is higher, the electric heating wire 14 can be closed, and the replacement speed of the air can be accelerated by means of the main fan 11 and the auxiliary fan 17, so that the integral radiating effect of the device is improved.

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

Claims

1. The utility model provides a dampproofing cubical switchboard, includes that one side has protective housing (1) and inner wall fixed mounting of guard gate (2) have connecting pipe (16) and heating wire (14) of vice fan (17), its characterized in that: the utility model discloses a protection shell, including protection shell (1), fixing base (9), fixing hole (10) that are used for installing are offered to top fixed the offered air inlet (5) that are used for ventilating of protection shell (1), the top joint of protection shell (1) has backup pad (6) that are used for supporting, fixing base (9) top fixedly connected with is used for fixing base (9), fixing hole (10)'s inner wall fixedly connected with is used for exhaust main fan (11), fixing base (9)'s surface has cup jointed and has been used for radiating fin (12), protection shell (1)'s inside wall fixedly connected with is used for cushion (19) that support, the top joint of cushion (19) has layer board (20) that are used for supporting, the bottom fixedly connected with of layer board (20) is used for ventilative bleeder vent (21).

2. A moisture resistant switchgear as claimed in claim 1, wherein: the outer surface of the protective door (2) is fixedly connected with a handle (3) for pulling, and the outer surface of the handle (3) is sleeved with a protective sleeve for protection.

3. A moisture resistant switchgear as claimed in claim 1, wherein: the bottom fixedly connected with of protective housing (1) is used for supporting legs (4), the bottom fixedly connected with of supporting legs (4) is used for skid-proof rubber pad.

4. A moisture resistant switchgear as claimed in claim 1, wherein: the top fixedly connected with of protective housing (1) is used for gag lever post (7) of installation, gag lever post (8) with gag lever post (7) looks adaptation are seted up to the surface of backup pad (6).

5. A moisture resistant switchgear as claimed in claim 1, wherein: one end of the fixing seat (9) is connected with a ventilating pipe (13) in a threaded mode, and a protective sleeve (15) for protection is sleeved on the outer surface of the ventilating pipe (13).

6. A moisture resistant switchgear as claimed in claim 5, wherein: the inner side wall of the ventilation pipe (13) is fixedly provided with an electric heating wire (14) for heating.

7. A moisture resistant switchgear as claimed in claim 5, wherein: one end of the ventilation pipe (13) is connected with a connecting pipe (16) in a threaded mode, and an auxiliary fan (17) for blowing is fixedly arranged on the inner side wall of the connecting pipe (16).

8. A moisture resistant switchgear as claimed in claim 1, wherein: an exhaust groove (18) for exhausting is formed in the outer surface of the protective shell (1), and a filter screen for filtering is fixedly connected to the inner side wall of the exhaust groove (18).