CN220732178U

CN220732178U - Dampproofing device of low voltage distribution box

Info

Publication number: CN220732178U
Application number: CN202322406758.2U
Authority: CN
Inventors: 刘志锋
Original assignee: Jiangsu Neng'er Electromechanical Equipment Co ltd
Current assignee: Jiangsu Neng'er Electromechanical Equipment Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-05
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution box dampproof device, which comprises a cabinet body; the refrigerator is installed at the internal top of cabinet, be provided with the sodium polyacrylate piece in the collection shell, the refrigeration piece is located and leaks the groove directly over, it is provided with the standing groove to collect shell tip, the draw-in groove card is equipped with the closing plate, the internal bottom of cabinet is provided with the casing, the tuber pipe is installed to the casing other end, the tuber pipe other end is upwards just to the refrigeration piece, the flabellum is installed to the casing internal rotation, can give off heat when electric components uses the operation in the switch board, can carry the internal moisture of cabinet to refrigeration piece department when the flabellum is rotatory, and the steam wherein from tuber pipe blowout temperature is higher can condense on the refrigeration piece, and the drop of water droplet can be followed the water conservancy diversion on the refrigeration piece that the slope set up and absorbed on the sodium polyacrylate piece under, and the cooperation has reached dry effect, and is better compared traditional dampproof device dehumidification effect, has effectively promoted the safety in utilization of switch board.

Description

Dampproofing device of low voltage distribution box

Technical Field

The utility model relates to the technical field of low-voltage distribution boxes, in particular to a moistureproof device of a low-voltage distribution box.

Background

The low-voltage distribution box is a semi-closed or fully-closed metal cabinet, is mainly used for an integrated installation mechanism of circuit electrical equipment, and is an integrated installation mechanism for protecting personnel and equipment safety, and the low-voltage distribution box is independently divided into a plurality of isolation chambers so as to facilitate the incoming line and outgoing line connection of the electrical equipment.

The utility model discloses a low-voltage distribution box in a patent of publication number CN 212991746U, including the low-voltage distribution box body, the inner wall of box is filled with inhales the sound cotton, and radiator fan and multiunit louvre's setting, and the outward surface of box scribbles fire-proof material, through setting up the cavity base, can play damp-proofing effect, and the cooperation has reached the effect of being convenient for overhaul, has promoted the safety in utilization of block terminal, and it is safer to use than traditional block terminal.

However, the existing distribution box has poor dampproof effect, so that water drops can be formed in the box body when the moisture in the air is too great, and equipment in the distribution box can be damaged; therefore, a low-voltage distribution box moistureproof device is provided for solving the problems.

Disclosure of Invention

Aiming at solving the problems in the prior art, the utility model provides a moistureproof device of a low-voltage distribution box.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a moistureproof device of a low-voltage distribution box, which comprises a cabinet body; the refrigerator is installed at the internal top of cabinet, the refrigeration piece is installed to the action end of refrigerator, be provided with the opening on the cabinet body lateral wall, run through in the opening and be provided with the collection shell, be provided with the sodium polyacrylate piece in the collection shell, run through on the collection shell and seted up the hourglass groove, and the hourglass groove is located the cabinet internal, the refrigeration piece is located the hourglass groove directly over, the collection shell tip is provided with the standing groove, and the standing groove is located the cabinet external side, the draw-in groove has been vertically seted up in the standing groove, the draw-in groove card is equipped with the closing plate, the internal bottom of cabinet is provided with the casing, casing one end is provided with the opening, and the air inlet grille is installed to the opening edge, the tuber pipe is installed to the casing other end, the tuber pipe other end is upwards just to the refrigeration piece, the flabellum has been installed in the casing rotation, and the cooperation has reached dry effect, and is better than traditional dampproof device dehumidification effect, has effectively promoted the safety in utilization of switch board.

Preferably, the refrigeration piece is vertical arrangement slope setting, the tuber pipe just sets up directly over the refrigeration piece slope upper end, and refrigeration piece bottom slope, install sealing strip No. one in the standing groove, and sealing strip No. one is located under the sealing plate, and the cooperation has reached the effect of steam condensation back drop direction absorption, promotes drying effect.

Preferably, the motor is installed to the internal bottom of cabinet, the output shaft of motor runs through the casing and installs on the rotation axis of flabellum, install the air humidity detector on the internal lateral wall of cabinet, the cooperation has reached the internal effect of humidity monitoring of cabinet to and with the internal effect of humidity transportation of cabinet.

Preferably, the bleeder vent has been run through on the cabinet body lateral wall, install spacing floor on the cabinet body lateral wall, be provided with the active carbon piece in the spacing floor, and the active carbon piece is located the bleeder vent medial surface, and the cooperation has reached the ventilative effect of heat dissipation, guarantees the normal use of block terminal.

Preferably, the opening has been seted up to spacing floor upper end, the active carbon piece slides and sets up in the opening of spacing floor upper end, the sodium polyacrylate piece slides and sets up in the standing groove, and the cooperation has reached the effect that absorbs the moisture that gets into from the bleeder vent, reduces that the moisture gets into in the cabinet body.

Preferably, the movable door is rotatably arranged at the edge of the opening of the cabinet body through the pin shaft, the second sealing strip is arranged on the inner side surface of the movable door, the handle is arranged on the outer side surface of the movable door, and the effect of improving the sealing effect of the cabinet body is achieved through cooperation.

The utility model has the advantages that:

1. according to the utility model, heat can be emitted when electric elements in the power distribution cabinet are used and run, moisture in the cabinet body can be conveyed to the refrigerating sheets when the fan blades rotate, the moisture in the air with higher temperature blown out from the air pipe can be condensed on the refrigerating sheets, water drops can be guided from the obliquely arranged refrigerating sheets and are dripped on sodium polyacrylate blocks under the obliquely arranged refrigerating sheets to be absorbed, the drying effect is achieved in cooperation, the dehumidifying effect is better compared with the traditional dampproof device, and the use safety of the power distribution cabinet is effectively improved.

2. According to the utility model, under the refrigeration effect of the refrigeration piece, the cold air on the cabinet body is filled in the cabinet body, the cooling effect is achieved by cooperation, moisture outside the cabinet body is absorbed by the activated carbon block from the air holes, the tightness of the cabinet body is improved by cooperation under the effects of the first sealing strip and the second sealing strip, the invasion of the moisture outside the distribution box is effectively reduced, and the normal use of the distribution box is achieved by cooperation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first three-dimensional main body structure;

FIG. 2 is a schematic view of a first perspective main body structure;

FIG. 3 is an enlarged schematic view in partial cutaway of the main body structure of the drying assembly;

FIG. 4 is an enlarged schematic view, partially in section, of the main body structure of the pumping assembly;

FIG. 5 is an enlarged schematic view in partial cutaway of the main structure of the condensing assembly;

fig. 6 is an enlarged schematic view in partial cutaway of the main body structure of the collection housing assembly.

In the figure: 1. a cabinet body; 2. a refrigerating machine; 3. a cooling sheet; 4. collecting the shell; 5. sodium polyacrylate blocks; 6. a drain groove; 7. a placement groove; 8. a clamping groove; 9. a first sealing strip; 10. a sealing plate; 11. a housing; 12. an air intake grille; 13. an air duct; 14. a fan blade; 15. a motor; 16. ventilation holes; 17. an activated carbon block; 18. limit rib plates; 19. an air humidity detector; 20. a movable door; 21. a second sealing strip; 22. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-6, a moistureproof device for a low voltage distribution box comprises a box body 1; the refrigerator 2 is installed at the top in the cabinet body 1, the refrigerating sheet 3 is installed at the action end of the refrigerator 2, an opening is arranged on the side wall of the cabinet body 1, a collecting shell 4 is arranged in the opening in a penetrating manner, a sodium polyacrylate block 5 is arranged in the collecting shell 4, a leakage groove 6 is arranged in the collecting shell 4 in a penetrating manner, the leakage groove 6 is positioned in the cabinet body 1, the refrigerating sheet 3 is positioned right above the leakage groove 6, a placing groove 7 is arranged at the end part of the collecting shell 4, the placing groove 7 is positioned at the outer side of the cabinet body 1, a clamping groove 8 is vertically arranged in the placing groove 7, a sealing plate 10 is clamped in the clamping groove 8, a shell 11 is arranged in the bottom in the cabinet body 1, an opening is arranged at one end of the shell 11, the air inlet grille 12 is arranged at the edge of the opening, the air pipe 13 is arranged at the other end of the shell 11, the other end of the air pipe 13 is upwards opposite to the refrigerating piece 3, the fan blades 14 are rotatably arranged in the shell 11, the refrigerating piece 3 is vertically arranged and obliquely arranged, the air pipe 13 is opposite to the obliquely upper end of the refrigerating piece 3, the bottom end of the refrigerating piece 3 is obliquely arranged right above the leaking groove 6, the first sealing strip 9 is arranged in the placing groove 7, the first sealing strip 9 is positioned under the sealing plate 10, the motor 15 is arranged in the bottom in the cabinet body 1, the output shaft of the motor 15 penetrates through the shell 11 and is arranged on the rotating shaft of the fan blades 14, and the air humidity detector 19 is arranged on the inner side wall of the cabinet body 1.

During operation, because current block terminal dampproofing effect is not good, moisture is too big still can form the drop of water in the box in the air, still can lead to the block terminal equipment to damage in this scheme, use the operation time through electrical components in the block terminal and can give off heat, because the interior temperature of thermal power distribution cabinet that electrical components gives off can rise, the cooperation starts refrigerator 2, can refrigerate through refrigerating plate 3 after refrigerator 2 starts, the cooperation starts motor 15, can drive the flabellum 14 rotatory after motor 15 starts, can inhale shell 11 with the moisture in the cabinet body 1 through air inlet grille 12 when the flabellum 14 is rotatory, and carry the drop of water to refrigerating plate 3 department from tuber pipe 13, because the temperature in the block terminal can rise under electrical components operation, the temperature in the block terminal also can be higher, when the higher moisture of temperature blows off on the refrigerating plate 3 of temperature is lower, can condense on refrigerating plate 3 among them, when the drop of water drop can follow the slope setting up on the refrigerating plate 3 water drop, the sodium polyacrylate 5 is under the polyacrylic acid, the sodium polyacrylate 5 is directly used in the block 5, the effect is better, the sealing plate is taken out, the effect is realized when the water drop is more than the sealing plate is realized, the sealing plate is more than the water drop is realized, and the sealing plate is more has been used to the 10, the effect is better is reached when the water drop is more than the sealing plate is used to the water-proof 5.

Referring to fig. 1-3, the sidewall of the cabinet body 1 is perforated with ventilation holes 16, the inner sidewall of the cabinet body 1 is provided with a limit rib plate 18, an activated carbon block 17 is disposed in the limit rib plate 18 and located at the inner side of the ventilation holes 16, an opening is provided at the upper end of the limit rib plate 18, the activated carbon block 17 is slidably disposed in the opening at the upper end of the limit rib plate 18, the sodium polyacrylate block 5 is slidably disposed in the placement groove 7, the edge of the opening of the cabinet body 1 is rotatably provided with a movable door 20 through a pin shaft, the inner side of the movable door 20 is provided with a second sealing strip 21, and the outer side of the movable door 20 is provided with a handle 22.

During operation, for guaranteeing the block terminal normal use in this scheme, reduce moist air and get into in the block terminal, in this scheme, through, the heat that gives off when the block terminal operation can follow bleeder vent 16 and discharge, and when the internal temperature of cabinet is higher, the cooperation starts refrigerator 2 alone, under the refrigeration effect of refrigeration piece 3, the air conditioning on it can be full in cabinet 1, the cooperation has reached the effect of cooling, and the outside moisture of cabinet 1 can be absorbed by activated carbon block 17 when follow bleeder vent 16, and the cooperation seals closing plate 10 in standing groove 7 departments under the sealing of sealing strip 9, seal the gap between dodge gate 20 and the cabinet body 1 under the sealing of sealing strip 21 No. two, effectively reduced the invasion of the outside moisture of block terminal, the cooperation has reached the normal use of block terminal.

The theory of operation is not good because current block terminal dampproofing effect still can form the drop of water in the box when too big in the air, still can lead to the block terminal equipment to damage in the scheme, in the power distribution cabinet, can give off heat when the electrical components uses the operation, because the interior temperature of heat block terminal that electrical components gives off can rise, the cooperation starts refrigerator 2, can refrigerate through refrigerating plate 3 after refrigerator 2 starts, the cooperation starts motor 15, can drive the flabellum 14 rotatory after motor 15 starts, can inhale shell 11 with the moisture in the cabinet body 1 through air inlet grille 12 when the flabellum 14 is rotatory, and carry the drop of water to refrigerating plate 3 department from tuber pipe 13, because the temperature in the block terminal can rise under the electrical components operation, the temperature in the block terminal also can be higher when the higher moisture of temperature blows off on the refrigerating plate 3 that the temperature is lower, can condense on refrigerating plate 3 among them from tuber pipe 13, when the drop of water drop can follow the slope setting up on the refrigerating plate 3 when the drop of water drop on the refrigerating plate is too big, the sodium polyacrylate 5 is the sodium polyacrylate block 5, the effect is realized in the water drop has been compared to the sealing plate, the effect is realized in the water-proof seal plate is realized, the water-cooling plate is more than the water-phase of the water-cooling device is more convenient, and the water-cooling device is taken out, the effect is better in the water-cooling device is realized, and the water-cooling device is more has been compared to the effect and has been reached and has 10 to the effect to the sealing plate 5 has been reached.

In order to guarantee the block terminal normal use in this scheme, reduce moist air and get into in the block terminal, in this scheme, through, the heat that gives off when the block terminal work was operated can follow bleeder vent 16 and discharge, and when the internal temperature of cabinet is higher, the cooperation starts refrigerator 2 alone, under the refrigeration effect of refrigeration piece 3, the air conditioning on it can be full in cabinet 1, the cooperation has reached the effect of cooling, and the outside moisture of cabinet 1 can be absorbed by activated carbon block 17 when follow bleeder vent 16, and the cooperation seals sealing plate 10 in standing groove 7 departments under the sealing of sealing strip 9, seal the gap between dodge gate 20 and the cabinet body 1 under the sealing of sealing strip 21, effectively reduced the invasion of the outside moisture of block terminal, the cooperation has reached the normal use of block terminal.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A dampproofing device of low voltage distribution box, its characterized in that: comprises a cabinet body (1); refrigerator (2) are installed at top in cabinet body (1), refrigerating piece (3) are installed to the action end of refrigerator (2), be provided with the opening on cabinet body (1) lateral wall, run through in the opening and be provided with in collecting shell (4), be provided with sodium polyacrylate piece (5) in collecting shell (4), run through on collecting shell (4) and seted up hourglass groove (6), and hourglass groove (6) are located cabinet body (1), refrigerating piece (3) are located hourglass groove (6) directly over, collecting shell (4) tip is provided with standing groove (7), and standing groove (7) are located cabinet body (1) outside, draw-in groove (8) have been seted up in standing groove (7), draw-in groove (8) card is equipped with closing plate (10), be provided with casing (11) in cabinet body (1), casing (11) one end is provided with the opening, and air inlet grille (12) are installed at the opening edge, casing (11) other end installs air duct (13), fan blade (13) are just right to be installed in the air duct (14), fan blade (3) are just to be installed in the air duct (14).

2. A low voltage electrical box moisture protection device in accordance with claim 1 wherein: the cooling fin (3) is vertically arranged and obliquely arranged, the air pipe (13) is opposite to the inclined upper end of the cooling fin (3), the bottom end of the cooling fin (3) is obliquely arranged right above the leakage groove (6), a sealing strip (9) is arranged in the placing groove (7), and the sealing strip (9) is located under the sealing plate (10).

3. A low voltage electrical box moisture protection device in accordance with claim 1 wherein: the novel intelligent cabinet temperature and humidity sensor is characterized in that a motor (15) is installed in the bottom of the cabinet body (1), an output shaft of the motor (15) penetrates through the shell (11) and is installed on a rotating shaft of the fan blade (14), and an air humidity detector (19) is installed on the inner side wall of the cabinet body (1).

4. A low voltage electrical distribution box moisture protection apparatus as claimed in claim 3 wherein: the novel multifunctional intelligent cabinet is characterized in that ventilation holes (16) are formed in the side wall of the cabinet body (1) in a penetrating mode, limiting rib plates (18) are arranged on the inner side wall of the cabinet body (1), activated carbon blocks (17) are arranged in the limiting rib plates (18), and the activated carbon blocks (17) are located on the inner side faces of the ventilation holes (16).

5. The low voltage distribution box moisture protection device of claim 4 wherein: the upper end of the limiting rib plate (18) is provided with an opening, the activated carbon block (17) is arranged in the opening at the upper end of the limiting rib plate (18) in a sliding mode, and the sodium polyacrylate block (5) is arranged in the placing groove (7) in a sliding mode.

6. A low voltage electrical box moisture protection apparatus as claimed in claim 5 wherein: the movable door (20) is rotatably mounted on the edge of the opening of the cabinet body (1) through a pin shaft, a second sealing strip (21) is mounted on the inner side surface of the movable door (20), and a handle (22) is mounted on the outer side surface of the movable door (20).