CN209913334U

CN209913334U - High-low voltage power distribution cabinet with protect function

Info

Publication number: CN209913334U
Application number: CN201920722279.2U
Authority: CN
Inventors: 刘佩来
Original assignee: Ninghai Nantong Mechanical Electric Apparatus Co Ltd
Current assignee: Ninghai Nantong Mechanical Electric Apparatus Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-07
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to a switch board technical field just discloses a high-low voltage power distribution cabinet with protect function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the top fixed mounting of the cabinet body has the cabinet top, the outer eaves of the equal fixedly connected with in both sides of cabinet top, two the louvre has all been seted up to the bottom of outer eaves, the interior diapire fixedly connected with operation panel of the cabinet body, the right side fixedly connected with heat dissipation fan of operation panel, the vent has been seted up on the right side of the cabinet body. This high-low voltage power distribution cabinet with protect function through designing louvre and vent into the slope form, prevents to intake under rainy or the unexpected condition to be provided with baffle, sealed piece and seal groove in the vent, when water does not cross the vent, sealed piece rises along with the rising of the surface of water, up to getting into the seal groove, seals the vent, prevents that water from in the vent gets into the switch board, falls the thing piece and loses buoyancy when the water level descends, pulls down the baffle, and the vent keeps ventilating.

Description

High-low voltage power distribution cabinet with protect function

Technical Field

The utility model relates to a switch board technical field specifically is a high-low voltage power distribution cabinet with protect function.

Background

The power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The power distribution cabinet is widely applied in life, but electrical components in the power distribution cabinet have high voltage, the safety of the existing power distribution cabinet is poor, and danger can occur during use, so that the demand on high-reliability products is urgent, and the problem is solved by providing a high-low voltage power distribution cabinet with a protection function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-low voltage power distribution cabinet with protect function possesses protect function, and the security is high advantage, and it is relatively poor to have solved current switch board security, can appear danger when using, and the demand to the high reliability product is compelled to be eyelash problem.

(II) technical scheme

Have protect function for realizing the aforesaid, the high purpose of security, the utility model provides a following technical scheme: a high-low voltage power distribution cabinet with a protection function comprises a cabinet body, wherein the top of the cabinet body is fixedly provided with a cabinet top, two sides of the cabinet top are fixedly connected with outer eaves, the bottoms of the two outer eaves are respectively provided with a heat dissipation hole, the inner bottom wall of the cabinet body is fixedly connected with an operating platform, the right side of the operating platform is fixedly connected with a heat dissipation fan, the right side of the cabinet body is provided with a vent, the inside of the vent is fixedly provided with a dust screen, a movable shaft is fixedly connected between the inner front wall and the inner rear wall of the vent, the outer side of the movable shaft is movably connected with a partition plate, the right side of the partition plate is fixedly provided with a sealing block, the bottom of the sealing block is fixedly connected with a fine wire, the bottom of the fine wire is fixedly connected with a weight block, the right side, the improved cabinet comprises a cabinet body and is characterized in that a base is fixedly connected to the bottom of the cabinet body, an inner groove is formed in the left side of the base, an insulating pad is movably connected inside the inner groove, a water baffle is movably connected to the left side of the base, a conducting rod is fixedly connected to the bottom of the base, a cabinet door is rotatably connected to the left side of the cabinet body, a hinge is fixedly connected between the cabinet door and the cabinet body, a door seal is fixedly connected to the back of the cabinet door, an observation opening is formed in the front of the cabinet door, and a handle.

Preferably, the inside fixedly connected with transparent glass board of viewing aperture, transparent glass board is toughened glass, and the viewing aperture is located the top of handle.

Preferably, the insulating pad and the handle are made of rubber, and the heat dissipation fan is located above the ventilation opening.

Preferably, the number of the hinges is two, and the cabinet door is movably connected with the cabinet body through the two hinges.

Preferably, ten are no less than in the quantity of louvre to in the bottom evenly distributed of eaves, the louvre all sets up to the outside slope.

Preferably, the operating platform keeps a distance of more than ten centimeters from the right wall of the cabinet body, and an insect-proof net is installed at an opening of the heat dissipation hole.

Preferably, the number of the ventilation openings is not less than five, the ventilation openings are uniformly distributed on the right side of the cabinet body, and the ventilation openings are obliquely formed towards the left side.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-low voltage power distribution cabinet with protect function possesses following beneficial effect:

1. this high-low voltage power distribution cabinet with protect function, through designing into the slope form with louvre and vent, prevent to intake under rainy or the unexpected condition, and be provided with the baffle in the vent, sealed piece and seal groove, when water does not cross the vent, sealed piece rises along with the rising of the surface of water, up to getting into the seal groove, deadly the vent, prevent that water from in the vent gets into the switch board, it loses buoyancy to fall the thing piece when the water level descends, the weight becomes heavy after absorbing water, pull down the baffle, the vent keeps ventilating.

2. This high-low voltage power distribution cabinet with protect function has placed insulating pad through the inside groove, when operation switch board, takes out insulating pad and fills up under the foot, if the condition of electrocuteeing takes place in the course of the work, insulating pad can increase human resistance to ground, reduces through human body current, will fall to minimum to staff's injury.

3. This high-low voltage power distribution cabinet with protect function through having seted up the viewing aperture in the front of switch board cabinet door, can observe the inside condition of switch board under the condition that does not touch the switch board, has further protected the staff, and the back fixed connection's of cabinet door seals can prevent inside water from the door crack infiltration switch board, causes the instrument to damage.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the cabinet comprises a cabinet body 1, a base 2, a hinge 3, an operation table 4, a cabinet door 5, an observation opening 6, a handle 7, a thin line 8, a cabinet top 9, a movable shaft 10, an insulating pad 11, an inner groove 12, a sealing pad 13, a door seal 14, a heat dissipation fan 15, heat dissipation holes 16, a dust screen 17, a partition plate 18, a sealing block 19, a sealing groove 20, a ventilation opening 21, an outer eave 22, a conductive rod 23, a water baffle 24 and a weight block 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-low voltage power distribution cabinet with protection function comprises a cabinet body 1, the cabinet body 1 is made of stainless steel and plays a role of protection, a cabinet top 9 is fixedly installed on the top of the cabinet body 1, both sides of the cabinet top 9 are fixedly connected with outer eaves 22, the outer eaves 22 have a function of rain shielding, heat dissipation holes 16 are respectively formed at the bottoms of the two outer eaves 22, the heat dissipation holes 16 discharge hot air in the cabinet body 1 to reduce the temperature in the power distribution cabinet, the number of the heat dissipation holes 16 is not less than ten, the heat dissipation holes 16 are uniformly distributed at the bottoms of the outer eaves 22, the heat dissipation holes 16 are obliquely formed outwards to prevent water from entering, insect-proof nets are installed at openings of the heat dissipation holes 16 to prevent insects from entering the power distribution cabinet and damaging the power distribution cabinet, an operation table 4 is fixedly connected to the inner bottom wall of the cabinet body 1, the operation table, the right side of the operating platform 4 is fixedly connected with a heat radiation fan 15, the power of the heat radiation fan 15 is thirty watts, the rotating speed is three thousand revolutions per minute, the heat radiation fan 15 can radiate heat of electrical components in the power distribution cabinet, the heat radiation fan 15 is positioned above the ventilation opening 21, the right side of the cabinet body 1 is provided with a ventilation opening 21, the number of the ventilation openings 21 is not less than five, the ventilation openings 21 are uniformly distributed on the right side of the cabinet body 1, the ventilation openings 21 are all obliquely arranged towards the left side, the interior of the ventilation opening 21 is fixedly provided with a dustproof net 17, the dustproof net 17 can prevent dust from entering the power distribution cabinet, a movable shaft 10 is fixedly connected between the inner front wall and the inner rear wall of the ventilation opening 21, the outer side of the movable shaft 10 is movably connected with a partition plate 18, the right side of the partition plate 18 is fixedly provided with a sealing block 19, the falling object block 25 is made of sponge, the sealing groove 20 is arranged on the right side of the cabinet body 1 and above the opening of the vent 21, the sealing gasket 13 is fixedly connected inside the sealing groove 20, the sealing gasket 13 is made of silica gel and plays a role in sealing to prevent water from entering the vent 21 from a gap between the sealing groove 20 and the sealing block 19, when water does not pass through the vent 21 during raining, the sealing block 19 rises along with the rise of the water surface until entering the sealing groove 20 to seal the vent 21 to prevent the water from entering the power distribution cabinet from the vent 21, the object block 25 loses buoyancy when the water level falls, the weight is heavy after water absorption, the partition plate 18 is pulled down through the fine line 8, the vent 21 keeps ventilation, the bottom of the cabinet body 1 is fixedly connected with the inner groove 2, the left side of the base 2 is provided with the insulating pad 11, the insulating pad 11 is made of rubber, and the insulating pad 11 is arranged under feet during working, if electric shock occurs in the working process, the insulation pad 11 can increase the resistance of a human body to the ground, reduce the current passing through the human body, and minimize the injury to workers, the left side of the base 2 is movably connected with a water baffle 24, the bottom of the base 2 is fixedly connected with a conductive rod 23, the conductive rod 23 is made of copper and has good conductivity, the conductive rod can be conducted into the ground when the power distribution cabinet leaks electricity, and reduce danger, the left side of the cabinet body 1 is rotatably connected with a cabinet door 5, hinges 3 are fixedly connected between the cabinet door 5 and the cabinet body 1, the number of the hinges 3 is two, the cabinet door 5 is movably connected with the cabinet body 1 through the two hinges 3, the back side of the cabinet door 5 is fixedly connected with a door seal 14, the door seal 14 can prevent water from permeating into the power distribution cabinet from the door seal 14, the front side of the cabinet door 5 is provided with an observation opening 6, the inside of the, can observe the inside condition of switch board under the condition of not touching the switch board like this, further protect the staff, viewing aperture 6 is located the top of handle 7, and the positive fixedly connected with handle 7 of cabinet door 5, insulating pad 11 and handle 7 all adopt rubber to make, can prevent to electrocute, play the guard action.

The working principle is that the heat dissipation holes 16 and the ventilation openings 21 are designed to be inclined to prevent water from entering under the raining or accidental conditions, the partition plates 18, the sealing blocks 19 and the sealing grooves 20 are arranged in the ventilation openings 21, when water passes through the ventilation openings 21, the sealing blocks 19 rise along with the rising of the water surface until the water enters the sealing grooves 20, the ventilation openings 21 are sealed, the water is prevented from entering the power distribution cabinet from the ventilation openings 21, when the water level drops, the falling object blocks 25 lose buoyancy, the weight becomes heavy after water absorption, the partition plates 18 are pulled down, and the ventilation openings 21 keep ventilation.

In summary, in the high-low voltage power distribution cabinet with the protection function, the heat dissipation holes 16 and the ventilation openings 21 are designed to be inclined, water is prevented from entering under the rain or accident conditions, the partition plates 18, the sealing blocks 19 and the sealing grooves 20 are arranged in the ventilation openings 21, when water passes through the ventilation openings 21, the sealing blocks 19 rise along with the rise of the water surface until entering the sealing grooves 20, the ventilation openings 21 are sealed, water is prevented from entering the power distribution cabinet from the ventilation openings 21, and when the water level drops, the falling object blocks 25 lose buoyancy, the partition plates 18 are pulled down, and the ventilation openings 21 are kept ventilated.

This high-low voltage power distribution cabinet with protect function has placed insulating pad 11 in through inside groove 12, when operation switch board, takes insulating pad 11 out the pad under the foot, if the condition of taking place to electrocute in the course of the work, insulating pad 11 can increase human resistance to ground, reduces through human body current, will fall to minimum to staff's injury.

This high-low voltage power distribution cabinet with protect function through having seted up viewing aperture 6 in the front of switch board cabinet door 5, can observe the inside condition of switch board under the condition that does not touch the switch board, has further protected the staff, and door 14 of the back fixed connection of cabinet door 5 seals can prevent that water from inside the crack infiltration switch board, causes the instrument to damage.

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

Claims

1. The utility model provides a high-low voltage distribution cabinet with protect function, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is fixedly provided with a cabinet top (9), two sides of the cabinet top (9) are fixedly connected with outer eaves (22), two bottom of the outer eaves (22) are provided with heat dissipation holes (16), the inner bottom wall of the cabinet body (1) is fixedly connected with an operation table (4), the right side of the operation table (4) is fixedly connected with a heat dissipation fan (15), the right side of the cabinet body (1) is provided with a ventilation opening (21), the inside of the ventilation opening (21) is fixedly provided with a dust screen (17), a movable shaft (10) is fixedly connected between the inner front wall and the inner rear wall of the ventilation opening (21), the outer side of the movable shaft (10) is movably connected with a partition plate (18), the right side of the partition plate (18) is fixedly provided with a sealing block (19), the bottom of the sealing block (19) is fixedly connected with a fine wire (8), and the bottom of the fine, a sealing groove (20) is arranged at the right side of the cabinet body (1) and above the opening of the ventilation opening (21), a sealing gasket (13) is fixedly connected inside the sealing groove (20), a base (2) is fixedly connected at the bottom of the cabinet body (1), an inner groove (12) is arranged at the left side of the base (2), an insulating pad (11) is movably connected inside the inner groove (12), the left side of the base (2) is movably connected with a water baffle (24), the bottom of the base (2) is fixedly connected with a conductive rod (23), a cabinet door (5) is rotatably connected on the left side of the cabinet body (1), a hinge (3) is fixedly connected between the cabinet door (5) and the cabinet body (1), the back of the cabinet door (5) is fixedly connected with a door seal (14), the front of the cabinet door (5) is provided with an observation opening (6), and the front of the cabinet door (5) is fixedly connected with a handle (7).

2. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: the inside fixedly connected with transparent glass board of viewing aperture (6), transparent glass board is toughened glass, and viewing aperture (6) are located the top of handle (7).

3. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: insulating pad (11) and handle (7) all adopt rubber to make, heat dissipation fan (15) are located the top of vent (21).

4. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: the number of the hinges (3) is two, and the cabinet door (5) is movably connected with the cabinet body (1) through the two hinges (3).

5. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: ten is no less than in the quantity of louvre (16) to at the bottom evenly distributed of eaves (22), louvre (16) all set up to the outside slope.

6. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: the operating table (4) keeps a distance of more than ten centimeters from the right wall of the cabinet body (1), and an insect-proof net is installed at the opening of the heat dissipation hole (16).

7. The high-low voltage power distribution cabinet with the protection function according to claim 1, characterized in that: the number of the ventilation openings (21) is not less than five, and the ventilation openings (21) are uniformly distributed on the right side of the cabinet body (1) and are all obliquely arranged towards the left side.