CN210443889U

CN210443889U - High-low pressure sealing power distribution cabinet

Info

Publication number: CN210443889U
Application number: CN201921056489.9U
Authority: CN
Inventors: 郑善新
Original assignee: Jiangsu Longjing Mechanical Equipment Co Ltd
Current assignee: Jiangsu Longjing Mechanical Equipment Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-01
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to an electric power system technical field just discloses a high-low voltage seals switch board, including switch board main cabinet, the roof fixed mounting of switch board main cabinet inner chamber has radiator fan, fixed mounting has the montant that quantity is two between the roof of switch board main cabinet inner chamber and the diapire, two fixed mounting has the support horizontal pole between the montant. This sealed switch board of high-low pressure, drive the stay cord through pulling rhombus baffle and rectangle stopper and upwards draw compression spring with U type fixture block, draw U type fixture block to the inside of U type draw-in groove completely, thereby will cross the filter stand and take out, change the ventilation filter, will cross the inside in filter stand joint to ventilation hole again, loosen the rhombus baffle again, resilience force through the spring is with U type fixture block card to second spacing inslot, open radiator fan and make the interior circulation of air of switch board owner cabinet, dust in the ventilation filter filters the process of taking a breath, thereby reach the purpose of filtering dust and dust.

Description

High-low pressure sealing power distribution cabinet

Technical Field

The utility model relates to an electric power system technical field specifically is a high-low pressure seals switch board.

Background

The high-low voltage power distribution cabinet is a power distribution device used for distributing, controlling, metering and connecting cables in a power supply system, a common power supply station and a substation use a high-voltage switch cabinet, then are led out to the low-voltage power distribution cabinet through a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to a distribution board of each power consumption, a control box and a switch box, and the inside is equipment of a power distribution device which integrally assembles protection devices such as switches, breakers, fuses, buttons, indicating lamps, instruments, wires and the like to reach design functional requirements.

Grid natural draft is mostly used to high-low voltage power distribution cabinet on the present market, but high-low voltage power distribution cabinet can produce a large amount of heats in the operation process, and natural wind can't in time scatter the heat and does not lead to the higher stability that can lead to the power distribution cabinet operation to reduce, thereby can cause the damage to electromagnetic element along with a large amount of dusts entering cabinet during the grid ventilation, reduces the life of power distribution cabinet, so proposes a high-low voltage seal switch board and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-low pressure seals switch board possesses filter dust and radiating advantage, has solved the poor unable filterable problem of dust of heat dispersion.

(II) technical scheme

For realizing above-mentioned dust and the heat dissipation purpose of filtering, the utility model provides a following technical scheme: a high-low voltage sealing power distribution cabinet comprises a power distribution cabinet main cabinet, a heat radiation fan is fixedly installed on the top wall of an inner cavity of the power distribution cabinet main cabinet, two vertical rods are fixedly installed between the top wall and the bottom wall of the inner cavity of the power distribution cabinet main cabinet, a supporting cross rod is fixedly installed between the two vertical rods, an electrical component is sleeved outside each supporting cross rod, two ventilation holes are formed in the left side wall and the right side wall of the power distribution cabinet main cabinet, a filtering frame is movably connected inside the ventilation holes, two second limiting grooves are formed in the top wall of the filtering frame, a ventilation filtering plate is clamped inside the filtering frame, a U-shaped clamping groove located at the top of the ventilation holes is formed in the power distribution cabinet main cabinet, first limiting grooves located above the ventilation holes are formed in the left side wall and the right side wall of the power distribution cabinet main cabinet, and a rectangular, one side intercommunication that first spacing groove is close to the montant has the installation cavity of seting up in switch board main cabinet, fixed mounting has quantity to be two pivots between the wall of both sides around the installation cavity inner chamber, the inslot roof fixedly connected with quantity of U type draw-in groove is two springs, two the bottom of spring all is connected with the U type fixture block roof that extends to the spacing inslot of second, the bottom of U type fixture block extends to in the ventilation hole and joint in the spacing inslot of second, the top fixedly connected with of U type fixture block passes the spring and walks around the outside stay cord that is connected and quantity is two with the rectangle stopper of pivot, left side and right side the equal fixed mounting in one side that the rectangle stopper deviates from mutually has the rhombus baffle.

Preferably, the vent hole is formed by being inclined at forty-five degrees, and the diameter from the top wall to the bottom wall of the vent hole is not less than fifteen centimeters.

Preferably, the bottom of the U-shaped clamping block is cut at forty-five degrees in an inclined manner, and the second limiting groove is matched with the U-shaped clamping block.

Preferably, one side of the mounting cavity opposite to the U-shaped clamping groove is communicated with two wire holes which are formed in the main cabinet of the power distribution cabinet, and the two pull ropes respectively penetrate through the two wire holes.

Preferably, the filter frame is a left and right hollow frame structure, and the filter plate is a polyester filter plate and an acrylic filter material short fiber filter plate.

Preferably, the oblique square baffle is fixedly connected with the rectangular limiting block in a manner of inclining for forty-five degrees, and the oblique square baffle is a stainless steel baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-low pressure seals switch board possesses following beneficial effect:

1. this sealed switch board of high-low pressure, drive the stay cord through pulling rhombus baffle and rectangle stopper and upwards draw compression spring with U type fixture block, draw U type fixture block to the inside of U type draw-in groove completely, thereby will cross the filter stand and take out, change the ventilation filter, will cross the inside in filter stand joint to ventilation hole again, loosen the rhombus baffle again, resilience force through the spring is with U type fixture block card to second spacing inslot, open radiator fan and make the interior circulation of air of switch board owner cabinet, dust in the ventilation filter filters the process of taking a breath, thereby reach the purpose of filtering dust and dust.

2. This high-low pressure seals switch board sets up ventilation hole and the crooked structure of rhombus baffle through the slope and can form barrier structure, and the pulling rhombus baffle directly drives the rectangle stopper and can conveniently change the filter, and radiator fan rotates and makes the interior air current of switch board main cabinet in time dispel the large amount of heats that the working element operation in-process produced, reduces the temperature in the switch board main cabinet to reach the purpose of heat dissipation high-low voltage apparatus.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 switch board main cabinet, 2 radiator fan, 3 montants, 4 support horizontal poles, 5 electrical apparatus components, 6 ventilation holes, 7U type draw-in groove, 8 first spacing grooves, 9 installation cavity, 10 pivot, 11 rectangle stoppers, 12 second spacing grooves, 13 springs, 14U type fixture block, 15 stay ropes, 16 filter frames, 17 ventilation filter, 18 oblique side baffle.

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. 1-2, a high-low voltage sealed power distribution cabinet comprises a power distribution cabinet main cabinet 1, a heat radiation fan 2 is fixedly installed on the top wall of an inner cavity of the power distribution cabinet main cabinet 1, two vertical rods 3 are fixedly installed between the top wall and the bottom wall of the inner cavity of the power distribution cabinet main cabinet 1, a supporting cross rod 4 is fixedly installed between the two vertical rods 3, an electrical component 5 is sleeved outside each supporting cross rod 4, two ventilation holes 6 are respectively formed in the left side wall and the right side wall of the power distribution cabinet main cabinet 1, the ventilation holes 6 are arranged in a manner of being inclined at forty-five degrees, the diameter from the top wall to the bottom wall of the ventilation holes 6 is not less than fifteen centimeters, a filter frame 16 is movably connected inside the ventilation holes 6, two second limiting grooves 12 are formed in the top wall of the filter frame 16, a ventilation filter plate 17 is clamped inside the filter frame 16, the filter frame 16, a U-shaped clamping groove 7 positioned at the top of the vent hole 6 is arranged in the main cabinet 1 of the power distribution cabinet, first limiting grooves 8 positioned above the vent hole 6 are respectively arranged on the left side wall and the right side wall of the main cabinet 1 of the power distribution cabinet, a rectangular limiting block 11 is connected in the first limiting groove 8 in a sliding manner, one side of the first limiting groove 8 close to the vertical rod 3 is communicated with an installation cavity 9 arranged in the main cabinet 1 of the power distribution cabinet, two rotating shafts 10 are fixedly arranged between the front side wall and the rear side wall of the inner cavity of the installation cavity 9, two springs 13 are fixedly connected with the top wall of the U-shaped clamping groove 7, the bottom ends of the two springs 13 are respectively connected with the top wall of a U-shaped clamping block 14 extending into a second limiting groove 12, the bottom of the U-shaped clamping block 14 is cut at an inclination of forty-five degrees, the second limiting groove 12 is matched with the U-shaped clamping block, the top of the U-shaped fixture block 14 is fixedly connected with two pull ropes 15 which pass through a spring 13 and are connected with a rectangular limiting block 11 by bypassing the outside of a rotating shaft 10, one side of the mounting cavity 9 opposite to the U-shaped clamping groove 7 is communicated with two wire holes which are arranged on a main cabinet 1 of the power distribution cabinet, the two pull ropes 15 respectively pass through the two wire holes, one side of the left side and the other side of the right side rectangular limiting block 11 which are opposite are fixedly provided with an inclined baffle 18, the inclined baffle 18 is inclined by forty-five degrees and is fixedly connected with the rectangular limiting block 11, the inclined baffle 18 is a stainless steel baffle, the U-shaped fixture block 14 is pulled upwards by pulling the pull ropes 15 through the inclined baffle 18 and the rectangular limiting block 11 to draw the compression spring 13, the U-shaped fixture block 14 is completely stretched into the U-shaped clamping groove 7, so that the filter frame 16 is taken out, the ventilation filter plate 17 is replaced, then the oblique baffle 18 is loosened, the U-shaped fixture block 14 is clamped into the second limit groove 12 through the resilience force of the spring 13, the heat radiation fan 2 is opened to enable air in the main cabinet 1 of the power distribution cabinet to circulate, and the ventilation filter plate 17 filters dust in air in the ventilation process, so that the purpose of filtering the dust and dust is achieved.

In conclusion, according to the high-low voltage sealed power distribution cabinet, the inclined baffle plate 18 and the rectangular limiting block 11 are pulled to drive the pull rope 15 to pull the U-shaped fixture block 14 upwards to compress the spring 13, the U-shaped fixture block 14 is completely pulled to the inside of the U-shaped clamping groove 7, the filter frame 16 is taken out, the ventilation filter plate 17 is replaced, the filter frame 16 is clamped to the inside of the ventilation hole 6, the inclined baffle plate 18 is loosened, the U-shaped fixture block 14 is clamped into the second limiting groove 12 through the resilience force of the spring 13, the cooling fan 2 is opened to enable air in the main cabinet 1 of the power distribution cabinet to circulate, the ventilation filter plate 17 filters dust in air in the ventilation process, the purpose of filtering the dust is achieved, the blocking structure can be formed through the bent structure of the inclined baffle plate 18 and the ventilation hole 6, the rectangular limiting block 11 can be conveniently replaced by pulling the inclined baffle plate 18, the cooling fan 2 rotates to enable the air in the main cabinet 1 to timely drive the air in the operation A large amount of heat is dissipated, the temperature in the main cabinet 1 of the power distribution cabinet is reduced, and therefore the purpose of heat dissipation of high-voltage and low-voltage electrical appliances is achieved.

It is to be noted that 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.

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 seals switch board, includes switch board main cabinet (1), its characterized in that: the utility model discloses a heat dissipation fan (2) is installed to the roof fixed mounting of switch board main cabinet (1) inner chamber, fixed mounting has between the roof of switch board main cabinet (1) inner chamber and the diapire that quantity is montant (3) two fixed mounting has between montant (3) supports horizontal pole (4), every electrical components (5) have all been cup jointed to support horizontal pole (4) outside, the ventilation hole (6) that quantity is two are all seted up to switch board main cabinet (1) left and right sides wall, the inside swing joint of ventilation hole (6) has filter frame (16), the roof of filter frame (16) is seted up second spacing groove (12) that quantity is two, the inside joint of filter frame (16) has ventilation filter (17), set up U type draw-in groove (7) that are located ventilation hole (6) top in switch board main cabinet (1), lateral wall all sets up first spacing groove (2) that are located ventilation hole (6) top about switch board main cabinet (1) 8) The inner part of the first limiting groove (8) is connected with a rectangular limiting block (11) in a sliding mode, one side, close to the vertical rod (3), of the first limiting groove (8) is communicated with an installation cavity (9) formed in a main cabinet (1) of the power distribution cabinet, two rotating shafts (10) are fixedly installed between the front side wall and the rear side wall of the inner cavity of the installation cavity (9), the top wall of the U-shaped clamping groove (7) in the groove is fixedly connected with two springs (13), the bottom ends of the two springs (13) are connected with the top wall of a U-shaped clamping block (14) extending into the second limiting groove (12), the bottom of the U-shaped clamping block (14) extends into the ventilation hole (6) and is clamped in the second limiting groove (12), the top of the U-shaped clamping block (14) is fixedly connected with pull ropes (15) which penetrate through the springs (13) and bypass the outer part of the rotating shafts (10), are connected with the rectangular limiting block (11), and oblique square baffles (18) are fixedly arranged on the left side and the right side of one side of the rectangular limiting block (11) which deviates from each other.

2. The high-low voltage sealed power distribution cabinet according to claim 1, characterized in that: the vent holes (6) are formed in a manner of being inclined at forty-five degrees, and the diameter from the top wall to the bottom wall of each vent hole (6) is not less than fifteen centimeters.

3. The high-low voltage sealed power distribution cabinet according to claim 1, characterized in that: the bottom of the U-shaped fixture block (14) is cut at forty-five degrees in an inclined mode, and the second limiting groove (12) is matched with the U-shaped fixture block (14).

4. The high-low voltage sealed power distribution cabinet according to claim 1, characterized in that: one side of the mounting cavity (9) opposite to the U-shaped clamping groove (7) is communicated with two wire holes which are formed in the main cabinet (1) of the power distribution cabinet, and the two pull ropes (15) penetrate through the two wire holes respectively.

5. The high-low voltage sealed power distribution cabinet according to claim 1, characterized in that: the filter frame (16) is of a left and right hollow frame structure, and the filter plate (17) is a polyester filter plate and an acrylic filter material short fiber filter plate.

6. The high-low voltage sealed power distribution cabinet according to claim 1, characterized in that: the oblique square baffle (18) is fixedly connected with the rectangular limiting block (11) in a manner of being inclined by forty-five degrees, and the oblique square baffle (18) is a stainless steel baffle.