CN112582894A

CN112582894A - Temperature control monitoring system for power distribution cabinet and power distribution cabinet

Info

Publication number: CN112582894A
Application number: CN202011440975.8A
Authority: CN
Inventors: 王汝佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-03-30

Abstract

The invention aims to provide a power distribution cabinet with a rainwater gear function, which can gear rainwater entering a heat dissipation exhaust pipe and ensure the safe operation of internal electrical equipment, and comprises an installation base, wherein the top of the installation base is fixedly connected with a cabinet body, and the power distribution cabinet is characterized in that: the right side fixed mounting of the cabinet body has heat abstractor, heat abstractor includes the heat dissipation calandria, the right side fixed mounting of heat dissipation calandria has the slide rail, the inside bottom fixedly connected with fixed block of slide rail, the top fixedly connected with sealing strip of fixed block, the top fixedly connected with of sealing strip floats the piece, the top fixedly connected with of floating the piece presses the piece, it slides in the slide rail to float the piece, the inside top fixed mounting of slide rail has waterproof button, waterproof button's top position fixed mounting has the ooff valve, the ooff valve passes through wire and waterproof button electric connection, the ooff valve passes through the wire and the total power electric connection of the cabinet body.

Description

Temperature control monitoring system for power distribution cabinet and power distribution cabinet

Technical Field

The invention relates to the field of power distribution cabinets, in particular to a temperature control monitoring system for a power distribution cabinet and the power distribution cabinet.

Background

The patent number is CN201720923822.6 provides a municipal administration is with high-efficient heat dissipation switch board, relates to the electric power field. This high-efficient heat dissipation switch board is used in municipal administration, the intelligent cabinet temperature adjusting device comprises a cabinet body, the vent has been seted up on cabinet body left side, the left side of the cabinet body and the top that is located the vent are fixed even to have the weather shield, the left side of the cabinet body and the below that is located the vent have seted up the inlet wire, the bottom fixed connection and the supporting leg of the cabinet body, the air intake has been seted up at the back of the cabinet body, the inside fixed mounting of air intake has serpentine water pipe, serpentine water pipe's external fixed surface is connected with the heat dissipation copper sheet, and the inside of the cabinet body is provided. This municipal administration is with high-efficient heat dissipation switch board can cool down the heat dissipation to the internal portion of cabinet through the cooperation that sets up snakelike water pipe and heat dissipation copper sheet, can absorb the internal portion heat of cabinet and dispel the heat through heat dissipation copper pipe through the inside circulation rivers of snakelike water pipe, has effectively improved the heat dispersion of switch board.

But this switch board is when the rainy day, and inside the rainwater can get into the switch board from the heat dissipation exhaust pipe, lead to inside electrical equipment electric leakage to because the temperature is different when using in different seasons, can not adjust in good time according to the temperature of inside when using, cause the waste of resource easily, reduced heat abstractor's life.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems that the power distribution cabinet is easy to leak water into the interior in rainy days and the speed of a cooling fan cannot be adjusted in the prior art, the invention aims to provide the temperature control monitoring system for the power distribution cabinet and the power distribution cabinet, which can shift rainwater entering a cooling exhaust pipe, ensure the safe operation of internal electrical equipment, control the rotating speed of the cooling fan and reduce the consumption of electric energy.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a power distribution cabinet, includes installation base (1), the top fixedly connected with cabinet body (2) of installation base (1), the front of the cabinet body (2) articulates through the articulated elements has cabinet door (3), its characterized in that: a heat dissipation device (6) is fixedly arranged on the right side of the cabinet body (2), the heat dissipation device (6) comprises a heat dissipation calandria (601), a slide rail (606) is fixedly arranged on the right side of the heat dissipation calandria (601), the bottom end inside the slide rail (606) is fixedly connected with a fixed block (607), the top of the fixed block (607) is fixedly connected with a sealing belt (608), the top of the sealing belt (608) is fixedly connected with a floating block (609), the top of the floating block (609) is fixedly connected with a pressing block (614), the floating block (609) slides in a slide rail (606), a waterproof button (613) is fixedly arranged at the top end inside the sliding rail (606), the top position of the waterproof button (613) is fixedly provided with a switch valve (615), the switch valve (615) is electrically connected with the waterproof button (613) through a lead, the switch valve (615) is electrically connected with a main power supply of the cabinet body (2) through a lead.

Further, the inside bottom of heat dissipation calandria (601) is equipped with water storage chamber (610), the right side fixedly connected with drain pipe (611) in water storage chamber (610), fixed mounting has check valve (612) on the body of drain pipe (611).

Further, the right side fixedly connected with exhaust pipe (616) of heat dissipation calandria (601), exhaust pipe (616) imbeds in the right side of the cabinet body (2), the right side threaded connection of exhaust pipe (616) has protecting tube (617), draw-in groove (620) have been seted up in the front of protecting tube (617), it has dust screen (621) to peg graft in draw-in groove (620), the right side fixedly connected with weather shield (622) of protecting tube (617).

Further, the rain shielding plate (622) is arranged in an inclined mode, and the inclination angle between the rain shielding plate (622) and the protective pipe (617) is 45 degrees.

Further, the top fixedly connected with pillar (7) of the cabinet body (2), the top fixedly connected with of pillar (7) shelters from lid (8), the top fixedly connected with who shelters from lid (8) leads rain device (9).

Further, it includes rubber pad (901) to lead rain device (9), the shape of rubber pad (901) is middle protruding, the roof shape of both sides concavity, rubber pad (901) fixed connection is at the top of sheltering from lid (8), the equal fixedly connected with baffle (902) in front and the back of rubber pad (901), the equal fixedly connected with in both sides of rubber pad (901) leads rain board (903), it is 45 degrees to lead the contained angle that rain board (903) and rubber pad (901) formed, the outside fixedly connected with of leading rain board (903) leads rain weight (904).

Further, the rain guiding pendant (904) comprises a concave plate (905), the surface of the concave plate (905) is painted with an antirust coating (906), a lubricating coating (907) of the antirust coating (906), and the end part of the concave plate (905) is fixedly connected with a pendant head (908).

Furthermore, the four sides of the back of the cabinet door (3) are provided with pad grooves (4), and sealing pads (5) are embedded in the pad grooves (4).

Further, the top fixedly connected with radiator fan (602) of heat dissipation calandria (601), the top fixed mounting of radiator fan (602) has heat conduction coil pipe (603), heat conduction coil pipe (603) meet with the inside heating element of the cabinet body (2), the top left side fixed mounting of heat conduction coil pipe (603) has temperature-sensing ware (604), the top right side fixedly connected with speed regulator (605) of heat conduction coil pipe (603), speed regulator (605) passes through wire and radiator fan (602) electric connection, speed regulator (605) passes through wire and temperature-sensing ware (604) electric connection.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1 is too much as the rainwater, ponding is invaded from the heat dissipation exhaust pipe, it rises to float the piece and drive the sealing band this moment, the sealing band will enter the mouth and seal, reduce the invasion of ponding, when floating the piece and continue to rise, for preventing that ponding from pouring into the inside of the cabinet body, the piece is pressed down waterproof button along with the lifting messenger of water to float, the ooff valve is closed this moment, the internal power of cabinet is closed, block through the sealing band and shelter from the ponding, make ponding can not pour into the internal portion of cabinet, close internal power supply through the ooff valve, reduce the electric leakage risk.

2 the water falling into the calandria flows into the water storage cavity and is discharged through the drain pipe when the water falls, and the check valve prevents the sediment and the rainwater from flowing backwards.

3 make rainwater or eminence water that falls to can not splash through the rubber pad of leading rain device to the guide through sheltering from of baffle and leading the rain board makes the rainwater fall to both sides, drops down through leading the rain weight, thereby has reduced the probability that rainwater or eminence water that falls fall into on the cabinet body, has reduced the erosion of rainwater to the cabinet body, and make the internal erosion that can not receive the rainwater of cabinet and not enough sealed, has improved the life of the cabinet body.

4 this scheme is through inlaying the dress sealed pad on the cabinet door to make the cabinet body keep sealed after closing, make outside steam and dust can not get into in the cabinet body.

5 through installation heat abstractor, make temperature-sensing ware detect the response to the inside temperature of electronic box to according to inside temperature to the speed regulator give-out order, thereby control radiator fan's rotational speed, reduced the consumption of electric energy, improved life.

6 the dust screen shelters from outside foreign matter, makes floated foreign matter can not follow and gets into the damage heat abstractor in the protective tube to the dust screen card connects in the front of protective tube, and it is more convenient when dismantling the clearance.

Drawings

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

FIG. 2 is a schematic view of a heat dissipation device according to the present invention;

FIG. 3 is a schematic view of a back side structure of the cabinet door of the present invention;

FIG. 4 is a perspective view of the floating mass portion of the present invention;

FIG. 5 is a perspective view of a portion of the protective tube of the present invention;

FIG. 6 is a top view of a portion of the rain deflector of the present invention;

FIG. 7 is a schematic diagram of a circuit module according to the present invention;

fig. 8 is a schematic structural view of the rain guiding plummet part of the present invention.

The reference numbers in the figures illustrate:

1. installing a base; 2. a cabinet body; 3. a cabinet door; 4. a pad groove; 5. a gasket; 6. a heat sink; 601. A heat dissipation calandria; 602. a heat radiation fan; 603. a heat conducting coil; 604. a temperature sensor; 605. a speed regulator; 606. a slide rail; 607. a fixed block; 608. sealing tape; 609. a floating block; 610. a water storage cavity; 611. a drain pipe; 612. a check valve; 613. a waterproof button; 614. pressing the block; 615. an on-off valve; 616. an exhaust duct; 617. a protective tube; 618. a threaded hole; 619. a threaded pipe; 620. a card slot; 621. A dust screen; 622. a rain shield; 7. a pillar; 8. a shielding cover; 9. a rain guide device; 901. a rubber pad; 902. a baffle plate; 903. a rain guide plate; 904. a rain guide pendant; 905. a concave plate; 906. an antirust coating; 907. a lubricating coating; 908. falling head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-7, the thermal insulation cabinet comprises a mounting base 1, a cabinet body 2 is fixedly connected to the top of the mounting base 1, a cabinet door 3 is hinged to the front of the cabinet body 2 through a hinge, four edges of the back of the cabinet door 3 are provided with pad grooves 4, a sealing pad 5 is embedded in the pad grooves 4, a heat dissipation device 6 is fixedly installed on the right side of the cabinet body 2, a pillar 7 is fixedly connected to the top of the cabinet body 2, a shielding cover 8 is fixedly connected to the top of the pillar 7, a rain guide device 9 is fixedly connected to the top of the shielding cover 8, the heat dissipation device 6 comprises a heat dissipation calandria 601, a heat dissipation fan 602 is fixedly connected to the top of the heat dissipation calandria 601, a heat conduction coil 603 is fixedly installed on the top of the heat dissipation fan 602, the heat conduction coil 603 is connected to a heating element, the speed regulator 605 is electrically connected to the heat dissipation fan 602 through a conductive wire, and the speed regulator 605 is electrically connected to the temperature sensor 604 through a conductive wire. Through inlaying the dress sealed pad 5 on cabinet door 3, thereby make the cabinet body 2 keep sealed after closing, make outside steam and dust can not get into the cabinet body 2, through installation heat abstractor 6, make temperature-sensing ware 604 detect the response to the temperature of electronic box inside, and send an instruction to speed regulator 605 according to inside temperature, thereby control radiator fan 602's rotational speed, the consumption of electric energy has been reduced, service life is prolonged, shelter from the electronic box through sheltering from lid 8, the erosion of the rainwater to the cabinet body 2 has been reduced, guide the rainwater through leading rain device 9, the rainwater of landing on the cabinet body 2 has been reduced, and because the leakproofness of the cabinet body 2 makes the rainwater can not fall into in the cabinet body 2.

Referring to fig. 2, a slide rail 606 is fixedly installed on the right side of the heat dissipation comb 601, a fixed block 607 is fixedly connected to the bottom end inside the slide rail 606, a sealing band 608 is fixedly connected to the top of the fixed block 607, a floating block 609 is fixedly connected to the top of the sealing band 608, and the floating block 609 slides in the slide rail 606. When the rainwater is excessive to form accumulated water, the accumulated water invades from the outside, the floating block 609 drives the sealing belt 608 to rise at the moment, and the sealing belt 608 seals the inlet to reduce the invasion of the accumulated water.

Referring to fig. 2-4, a water storage cavity 610 is disposed at the bottom end of the heat dissipation pipe 601, a water drainage pipe 611 is fixedly connected to the right side of the water storage cavity 610, and a check valve 612 is fixedly installed on the body of the water drainage pipe 611. The water falling into the drain pipe falls into the water storage chamber 610 and is discharged through the drain pipe 611 when the water descends, and the check valve 612 prevents the sand and rain water from flowing backward.

Referring to fig. 2-7, a waterproof button 613 is fixedly mounted at the top end of the interior of the sliding rail 606, a pressing block 614 is fixedly connected to the top of the floating block 609, a switch valve 615 is fixedly mounted at the top of the waterproof button 613, the switch valve 615 is electrically connected to the waterproof button 613 through a wire, and the switch valve 615 is electrically connected to a main power supply of the cabinet 2 through a wire. When the floating block 609 continuously rises, in order to prevent accumulated water from being poured into the cabinet body 2, the floating block 609 enables the pressing block 614 to press the waterproof button 613 along with the rising of water, at the moment, the switch valve 615 is closed, the power supply in the cabinet body 2 is closed, the accumulated water is shielded through double-layer blocking of the switch valve 615 and the sealing strip, the accumulated water cannot be poured into the cabinet body 2, the internal power supply is closed, and the electric leakage risk is reduced.

Referring to fig. 2, an exhaust duct 616 is fixedly connected to the right side of the heat dissipation duct 601, the exhaust duct 616 is embedded in the right side of the cabinet 2, and a protection pipe 617 is connected to the right side of the exhaust duct 616 through a screw thread. The heat-dissipating wind is exhausted through the exhaust duct 616, and the protection duct 617 performs shielding protection.

Referring to fig. 2, a threaded hole 618 is formed in the right side of the exhaust pipe 616, a threaded pipe 619 is fixedly connected to the left side of the protection pipe 617, and the threaded pipe 619 is in threaded connection with the threaded groove. The protective tube 617 is installed in the thread groove through the thread of the thread tube 619, and is convenient to install, dismantle and clean.

Referring to fig. 5, a clamping groove 620 is formed in the front surface of the protection tube 617, a dust screen 621 is inserted into the clamping groove 620, a rain shielding plate 622 is fixedly connected to the right side of the protection tube 617, the rain shielding plate 622 is arranged in an inclined manner, and an inclination angle between the rain shielding plate 622 and the protection tube 617 is 45 degrees. The dust screen 621 shelters from the foreign matter of outside, makes floated foreign matter can not follow and gets into the damage heat abstractor 6 in the protective tube 617 to the dust screen 621 joint is in the front of protective tube 617, and is more convenient when dismantling the clearance.

Referring to fig. 1 to 6, the rain guiding device 9 includes a rubber pad 901, the rubber pad 901 is shaped like a roof with a convex middle and concave sides, the rubber pad 901 is fixedly connected to the top of the shielding cover 8, baffles 902 are fixedly connected to both the front and back of the rubber pad 901, rain guiding plates 903 are fixedly connected to both sides of the rubber pad 901, an included angle formed between the rain guiding plates 903 and the rubber pad 901 is 45 degrees, and a plurality of rain guiding drops 904 are fixedly connected to the outer sides of the rain guiding plates 903. Rubber pad 901 through leading rain device 9 makes rainwater or eminence water that falls can not splash to make rainwater fall to both sides through the guide of sheltering from of baffle 902 and leading rain board 903, fall down through leading rain drop 904, thereby reduced the probability that rainwater or eminence water that falls fall into on the cabinet body 2, reduced the erosion of rainwater to the cabinet body 2, and make the internal erosion that can not receive the rainwater of cabinet body 2 and not enough sealed, improved the life of the cabinet body 2.

Referring to fig. 8, the rain guiding pendant 904 comprises a concave plate 905, an antirust coating 906 is coated on the surface of the concave plate 905, a lubricating coating 907 of the antirust coating 906, and a pendant 908 is fixedly connected to the end of the concave plate 905. Rainwater is guided by the concave plate 905, the surface of the concave plate cannot be rusted by the antirust coating 906, the concave plate 905 is not blocked and blocked by foreign matters easily by the lubricating coating 907, and rainwater is gathered and dripped on the concave plate by the falling head 908 to reduce splashing.

Referring to fig. 1-7, the temperature control monitoring system for power distribution cabinets of the present invention has a sealing gasket 5 embedded in a cabinet door 3, so that the cabinet body 2 is kept sealed after being closed, so that external water vapor and dust do not enter the cabinet body 2, the temperature sensor 604 detects and senses the temperature inside the electric cabinet by installing the heat dissipation device 6, and the speed regulator 605 is commanded according to the internal temperature, so as to control the rotation speed of the heat dissipation fan 602, reduce the consumption of electric energy, improve the service life, protect and shield the electric cabinet by the shielding cover 8, reduce the erosion of rainwater to the cabinet body 2, guide the rainwater by the rain guiding device 9, reduce the rainwater sliding down on the cabinet body 2, and prevent the rainwater from falling into the cabinet body 2 due to the sealing property of the cabinet body 2, when the rainwater forms ponding due to excessive rainwater, the ponding invades from the outside, and the floating block 609 drives the sealing strip 608 to rise, sealing strip 608 seals the entry, reduces the invasion of ponding, when floating block 609 continues to rise, for preventing that ponding from pouring into the inside of the cabinet body 2, floating block 609 makes along with the lifting of water and presses the waterproof button 613 of block 614, and the ooff valve 615 is closed this moment, the internal power of cabinet body 2 is closed, blocks through ooff valve 615 and the bilayer of sealing bag and shelters from ponding down, makes ponding can not pour into the internal portion of cabinet body 2, and internal power closes, reduces the electric leakage risk.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a power distribution cabinet, includes installation base (1), the top fixedly connected with cabinet body (2) of installation base (1), the front of the cabinet body (2) articulates through the articulated elements has cabinet door (3), its characterized in that: a heat dissipation device (6) is fixedly arranged on the right side of the cabinet body (2), the heat dissipation device (6) comprises a heat dissipation calandria (601), a slide rail (606) is fixedly arranged on the right side of the heat dissipation calandria (601), the bottom end inside the slide rail (606) is fixedly connected with a fixed block (607), the top of the fixed block (607) is fixedly connected with a sealing belt (608), the top of the sealing belt (608) is fixedly connected with a floating block (609), the top of the floating block (609) is fixedly connected with a pressing block (614), the floating block (609) slides in a slide rail (606), a waterproof button (613) is fixedly arranged at the top end inside the sliding rail (606), the top position of the waterproof button (613) is fixedly provided with a switch valve (615), the switch valve (615) is electrically connected with the waterproof button (613) through a lead, the switch valve (615) is electrically connected with a main power supply of the cabinet body (2) through a lead.

2. A switch board according to claim 1, characterized in that: the inside bottom of heat dissipation calandria (601) is equipped with water storage chamber (610), the right side fixedly connected with drain pipe (611) in water storage chamber (610), fixed mounting has check valve (612) on the body of drain pipe (611).

3. A switch board according to claim 2, characterized in that: the right side fixedly connected with exhaust pipe (616) of heat dissipation calandria (601), exhaust pipe (616) embedding is on the right side of the cabinet body (2), the right side threaded connection of exhaust pipe (616) has protective tube (617), draw-in groove (620) have been seted up in the front of protective tube (617), it has dust screen (621) to peg graft in draw-in groove (620), the right side fixedly connected with weather shield (622) of protective tube (617).

4. A switch board according to claim 3, characterized in that: the rain shielding plate (622) is arranged in an inclined mode, and the inclination angle between the rain shielding plate (622) and the protective pipe (617) is 45 degrees.

5. A switch board according to claim 1, characterized in that: the top fixedly connected with pillar (7) of the cabinet body (2), the top fixedly connected with of pillar (7) shelters from lid (8), shelter from the top fixedly connected with of lid (8) and lead rain device (9).

6. A switch board of claim 5, characterized in that: the rain guide device (9) comprises a rubber pad (901), the rubber pad (901) is in a roof shape with a convex middle and concave two sides, the rubber pad (901) is fixedly connected to the top of the shielding cover (8), baffles (902) are fixedly connected to the front and the back of the rubber pad (901), rain guide plates (903) are fixedly connected to the two sides of the rubber pad (901), an included angle formed by the rain guide plates (903) and the rubber pad (901) is 45 degrees, and a plurality of rain guide weights (904) are fixedly connected to the outer sides of the rain guide plates (903).

7. A switch board of claim 6, characterized in that: the rain guiding pendant (904) comprises a concave plate (905), the surface of the concave plate (905) is coated with an antirust coating (906), a lubricating coating (907) of the antirust coating (906), and the end part of the concave plate (905) is fixedly connected with a pendant head (908).

8. A switch board according to claim 1, characterized in that: pad groove (4) have been seted up to the back four sides of cabinet door (3), the inside in pad groove (4) is inlayed and is sealed pad (5).

9. A switch board according to claim 1, characterized in that: the utility model discloses a cabinet, including heat dissipation calandria (601), the top fixedly connected with radiator fan (602) of heat dissipation calandria (601), the top fixed mounting of radiator fan (602) has heat conduction coil pipe (603), heat conduction coil pipe (603) meet with the inside heating element of the cabinet body (2), the top left side fixed mounting of heat conduction coil pipe (603) has temperature-sensing ware (604), the top right side fixedly connected with speed regulator (605) of heat conduction coil pipe (603), speed regulator (605) are through wire and radiator fan (602) electric connection, speed regulator (605) are through wire and temperature-sensing ware (604) electric connection.