CN219329504U

CN219329504U - Low-voltage switch box with dampproof function

Info

Publication number: CN219329504U
Application number: CN202320428576.2U
Authority: CN
Inventors: 郑琼琼
Original assignee: Norxun Electric Co ltd
Current assignee: Norxun Electric Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-11
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a low-voltage switch box with a dampproof function, which comprises a box body, a radiating hole, a box door, a switch, a handle, a fixing frame, a circuit breaker and a dehumidifying device. According to the utility model, the dehumidifier is arranged, the exhaust fan and the dehumidifier are started, the exhaust fan can extract air in the box body and send the air into the wind box, the dehumidifier can extract the air in the wind box and dehumidify the air, the dehumidified air is discharged into the box body through the dehumidifier, and the air in the box body is dehumidified, so that the air in the box body is drier, and water drops are not easy to form even if the temperature difference exists, so that the drying of the inside of the box body is kept, and the dampproof effect is realized; through being equipped with filtration, when air was sent into the wind channel box inside through the air exhauster, the air can pass through the filter core, and the filter core can filter the dust in the air, has reached the air quality in the promotion box, reduces the beneficial effect of dust.

Description

Low-voltage switch box with dampproof function

Technical Field

The utility model relates to the related field of low-voltage switch boxes, in particular to a low-voltage switch box with a dampproof function.

Background

The low-voltage switch box is also called as a low-voltage switch cabinet, is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, spinning, high-rise buildings and the like, is used for power transmission, power distribution and electric energy conversion, is generally installed on textile equipment, is connected with the textile equipment through a power line, and is used for connecting a power supply or breaking a circuit of placing equipment through a switch.

The prior patent number: CN214044381U discloses a waterproof low-voltage switch box, including the low-voltage switch box body, the left side of low-voltage switch box body is through hinge swing joint chamber door. According to the utility model, the moisture-proof sleeve prevents rainwater and moisture from entering the low-voltage switch box body through the moisture-proof mechanism, the waterproof mechanism and the sealing assembly, and the fan radiates heat to the electronic components in the low-voltage switch box body through the moisture-proof mechanism and the waterproof mechanism, and meanwhile, air in the low-voltage switch box body is replaced, so that the waterproof and moisture-proof low-voltage switch box has the advantages of being waterproof and dampproof, and the problems that when the existing low-voltage switch box is subjected to rain washing, the rainwater and the moisture possibly enter the low-voltage switch box from the radiating holes of the low-voltage switch box, and meanwhile, the moisture can be changed into water vapor under the action of the electronic components, and the electronic components are damaged and short-circuited are caused are solved.

The above-mentioned patent or existing switch box has the following problems:

the textile fabric can produce a large amount of vapor in heating or dyeing process, and vapor can get into the switch box inside through the air, and current switch box all adopts sealed prevention vapor to get into generally to be inconvenient for carrying out dehumidification to the air in the switch box, because of the air in the factory building is comparatively sultry during the textile operation, so the switch box inside and outside temperature difference can produce the water droplet, thereby still can cause the switch box inside moist, the switch box inside moist can lead to the phenomenon that the circuit breaker rusts or takes place the short circuit, and can also accelerate the ageing of circuit.

Disclosure of Invention

Accordingly, in order to solve the above-described drawbacks, the present utility model provides a low-voltage switchgear having a moisture-proof function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a low voltage switch box that possesses dampproofing function, includes the box, box one side is equipped with the louvre, the box front end is equipped with the chamber door, the chamber door surface is equipped with the switch, the chamber door middle part is equipped with the handle, the inside mount that is equipped with of box, be equipped with the circuit breaker on the mount, the inside dehydrating unit that is equipped with of box, dehydrating unit includes fixed box, inside the box is located to fixed box, be equipped with the air exhauster on the fixed box, fixed box is connected with wind channel box one end, be equipped with filtration in the wind channel box, the wind channel box other end is connected with the tuber pipe, the tuber pipe other end is connected with the wind box, install the dehumidifier on the wind box.

Preferably, the filter structure comprises an inserting frame, the inserting frame is arranged inside the air duct box, a filter element is arranged inside the inserting frame, a connecting plate is arranged on one side of the inserting frame, mounting plates are arranged at two ends of the connecting plate, and a pulling block is arranged on the side wall of the connecting plate.

Preferably, an air deflector is arranged in the fixed box, and the air deflector is in an inclined state.

Preferably, a guide plate is arranged at the bottom end of the wind box, the surface of the guide plate is smooth, and the guide plate is in an inclined state.

Preferably, when the dehumidifier is installed inside the wind box, the air suction opening of the dehumidifier is positioned inside the wind box, and the air outlet of the dehumidifier is positioned outside the wind box.

Preferably, the middle end of the interior of the air duct box is in a plane at the joint of the inserting frame, and the inserting frame is attached to the inner side surface of the air duct box when inserted into the air duct box.

Preferably, the middle part of the pull block is concave, and the surface of the pull block is smooth.

Preferably, both ends all are equipped with the mounting panel about the connecting plate, and the mounting panel middle part at both ends all is equipped with the screw hole.

The utility model has the beneficial effects that:

according to the utility model, the dehumidifier is arranged, the exhaust fan and the dehumidifier are started, the air in the box body is extracted by the exhaust fan, the air is sent into the air box, the dehumidifier can extract the air in the air box and dehumidify the air, the dehumidified air is discharged into the box body through the dehumidifier, and the air in the box body is dehumidified, so that the air in the box body is drier, and water drops are not easy to form even if the temperature difference exists, so that the drying of the inside of the box body is kept, and the dampproof effect is realized.

Further, through being equipped with filtration, when air was sent into the wind channel box inside through the air exhauster, the air can pass through the filter core, and the filter core can filter the dust in the air, has reached the air quality in the promotion box, reduces the beneficial effect of dust.

Drawings

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

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram showing a front sectional structure of a dehumidifying device according to the present utility model;

fig. 4 is a schematic view of the structure of the filter structure of the present utility model.

Wherein: the box body-1, the radiating hole-2, the box door-3, the switch-4, the handle-5, the fixing frame-6, the circuit breaker-7, the dehumidifying device-8, the fixing box-81, the exhaust fan-82, the air duct box-83, the filtering structure-84, the air duct-85, the air duct box-86, the dehumidifier-87, the air deflector-811, the guide plate-861, the exhaust port-871, the air outlet-872, the plug frame-841, the filter element-842, the connecting plate-843, the mounting plate-844 and the pulling block-845.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1 and 2, the utility model provides a low-voltage switch box with a dampproof function, a box body 1, a radiating hole 2 is integrally formed at the upper end of the right side of the box body 1, a box door 3 is rotatably connected at the front end of the box body 1, a switch 4 is arranged at the upper end of the front side of the box door 3, the switch 4 is electrically connected with a circuit breaker 7 in the box body 1, the circuit breaker 7 is arranged on a fixing frame 6 to fix the circuit breaker 7, the fixing frame 6 is welded at the rear end in the box body 1, a handle 5 is clamped at the middle part of the right end of the box door 3, and a dehumidifying device 8 is arranged at the lower end in the box body 1.

Referring to fig. 2, 3 and 4, the dehumidifying device 8 comprises a fixed box 81, wherein the fixed box 81 is mounted at the lower end of the inner part of a box body 1 through bolts, an exhaust fan 82 is embedded at the upper end of the fixed box 81, the exhaust fan 82 is electrically connected with a switch 4, an air deflector 811 is welded at the middle end inside the fixed box 81, a guide plate 811 is inclined rightward, the air deflector 811 is positioned at the lower end of the exhaust fan 82, air extracted by the exhaust fan 82 moves rightward through the air deflector 811, the right end of the fixed box 81 is connected with the left end of the air channel box 83, the fixed box 81 is communicated with the air channel box 83, the right end of the air deflector 811 extends to the opening of the air channel box 83, a filtering structure 84 is arranged in the air channel box 83, the right end of the air channel box 83 is welded with one end of an air duct 85, the other end of the air duct 85 is welded with the bottom end of the air channel 86, the air duct 85 is communicated with the air box 86, a guide plate 861 is welded at the bottom end surface of the air box 86, the guide plate 861 is inclined, and the guide plate 861 is arranged on the inclined surface of the guide plate 861, and the air deflector is connected with the air deflector 87, and the air deflector 861 is arranged on the upper surface of the air box 86, and the air deflector is dehumidified;

when the dehumidifier 87 is installed inside the wind box 86, the air suction port 871 of the dehumidifier 87 is located inside the wind box 86, and the air outlet 872 of the dehumidifier 87 is located outside the wind box 86.

Referring to fig. 4, the filtering structure 84 includes a frame 841, the frame 841 is inserted into the air duct box 83, after the frame 841 is inserted into the air duct box 83, the upper and lower end surfaces of the frame 841 are attached to the inner side surface of the air duct box 83, so as to prevent air leakage, a filter core 842 is disposed in the frame 841, a connecting plate 843 is bonded to the front side of the frame 841, mounting plates 844 are integrally formed at the left and right ends of the connecting plate 843, screw holes 804 are formed on the surface of the mounting plate 844, and are used for penetrating screws to realize the fixed mounting of the connecting plate 843, pull blocks 845 are integrally formed on the side wall of the connecting plate 843, concave surfaces are integrally formed on the surfaces of the pull blocks 845, and the concave surfaces of the pull blocks 845 are provided with concave surfaces, so that workers can pull the pull blocks 845 more conveniently.

The working principle is as follows:

the box 1 is installed on weaving equipment, then penetrates weaving equipment's power cord and is connected with circuit breaker 7 in box 1 bottom, and the staff passes through switch 4 switch-on weaving equipment's power to realize weaving equipment circular telegram, also accessible switch 4 breaks the circuit simultaneously, and louvre 2 is used for discharging the inside heat of box 1, in order to realize radiating effect, and chamber door 3 is used for protecting circuit breaker 7, and handle 5 is used for conveniently opening chamber door 3, and mount 6 is used for fixed circuit breaker 7.

When the interior of the box body 1 needs to be dehumidified, a worker opens the exhaust fan 82 and the dehumidifier 87 through the switch 4, the exhaust fan 82 can extract air in the box body 1, then the air is discharged into the interior of the fixed box 81 through the exhaust fan 82, and because the fixed box 81 is the same as the air duct box 83, when the air is discharged into the interior of the fixed box 81 through the exhaust fan 82, the air enters the interior of the air duct box 83 through the fixed box 81, then enters the air pipe 85 again, then enters the interior of the air box 86 through the air pipe 85, the dehumidifier 87 is opened, then the air in the interior of the air box 86 is extracted, and the extracted air is dehumidified, and then the air in the interior of the box body 1 is discharged into the interior of the box body 1 through the dehumidifier 87, so that the air in the box body 1 is drier, and water drops are not easy to form even if the temperature difference exists, so that the interior of the box body 1 is kept dry, and the dampproof effect is realized.

When air is sent into the air flue box 83 through the exhaust fan 82, the air can pass through the filter core 842, and when the air passes through the filter core 842, the filter core 842 can filter the dust in the air to realize having guaranteed the air quality in the box 1, reduce the dust, when needs clearance filter core 842, remove the installation fixed to connecting plate 843, then the staff holds and draws the piece 845 and will insert frame 841 and pull out, thereby pull out the filter core 842 air flue box 83, the staff can clear up it after pulling out the filter core 842, avoid filter core 842 inside to pile up more dust and cause the phenomenon of jam.

The utility model provides a low-voltage switch box with a dampproof function, which is characterized in that a dehumidifier 8 is arranged, an exhaust fan 82 and a dehumidifier 87 are started, the exhaust fan 82 can extract air in a box body 1 and send the air into a wind box 86, the dehumidifier 87 can extract the air in the wind box 86 and dehumidify the air, the dehumidified air is discharged into the box body 1 through the dehumidifier 87, and the air in the box body 1 is dehumidified, so that the air in the box body 1 is drier, and water drops are not easy to form even if the temperature difference exists, so that the interior of the box body 1 is kept dry, and the dampproof effect is realized; through being equipped with filtration 84, when air is sent into the wind channel box 83 inside through air exhauster 82, the air can pass through filter core 842, and filter core 842 can filter the dust in the air, has reached the air quality in the promotion box 1, reduces the beneficial effect of dust.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a low voltage switch box that possesses dampproofing function, includes box (1), box (1) one side is equipped with louvre (2), box (1) front end is equipped with chamber door (3), chamber door (3) surface is equipped with switch (4), chamber door (3) middle part is equipped with handle (5), box (1) inside is equipped with mount (6), be equipped with circuit breaker (7) on mount (6);

the method is characterized in that: still include dehydrating unit (8), inside dehydrating unit (8) that are equipped with of box (1), dehydrating unit (8) are including fixed box (81), inside box (1) is located to fixed box (81), be equipped with air exhauster (82) on fixed box (81), fixed box (81) are connected with wind channel box (83) one end, be equipped with filtration (84) in wind channel box (83), the wind channel box (83) other end is connected with tuber pipe (85), the tuber pipe (85) other end is connected with wind box (86), install dehumidifier (87) on wind box (86).

2. The low-voltage switchgear with moisture-proof function according to claim 1, characterized in that: the filter structure (84) comprises an inserting frame (841), the inserting frame (841) is arranged inside the air duct box (83), a filter element (842) is arranged inside the inserting frame (841), a connecting plate (843) is arranged on one side of the inserting frame (841), mounting plates (844) are arranged at two ends of the connecting plate (843), and pull blocks (845) are arranged on the side walls of the connecting plate (843).

3. The low-voltage switchgear with moisture-proof function according to claim 1, characterized in that: an air deflector (811) is arranged in the fixed box (81), and the air deflector (811) is in an inclined state.

4. The low-voltage switchgear with moisture-proof function according to claim 1, characterized in that: the bottom end of the wind box (86) is provided with a guide plate (861), the surface of the guide plate (861) is a smooth surface, and the guide plate (861) is in an inclined state.

5. The low-voltage switchgear with moisture-proof function according to claim 4, wherein: when the dehumidifier (87) is installed inside the wind box (86), an air suction opening (871) of the dehumidifier (87) is positioned inside the wind box (86), and an air outlet (872) of the dehumidifier (87) is positioned outside the wind box (86).

6. The low-voltage switchgear with moisture-proof function according to claim 2, characterized in that: the middle end of the interior of the air duct box (83) is in a plane at the joint of the inserting frame (841), and the inserting frame (841) is attached to the inner side surface of the air duct box (83) when inserted into the air duct box (83).

7. The low-voltage switchgear with moisture-proof function according to claim 2, characterized in that: the middle part of the pulling block (845) is concave, and the surface of the pulling block (845) is smooth.

8. The low-voltage switchgear with moisture-proof function according to claim 2, characterized in that: mounting plates (844) are arranged at the left end and the right end of the connecting plate (843), and screw holes (804) are formed in the middle of each mounting plate (844) at the two ends.