Power distribution cabinet with dehumidification and ventilation structure

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a dehumidification and ventilation structure, which comprises a cabinet body, a cabinet door is rotatably connected to the surface of the cabinet body, control buttons are mounted on the surface of the cabinet body, and maintenance mechanisms are arranged on two sides of the cabinet body. The maintenance mechanism is composed of a maintenance door, a fastening stud, a sealing ring, a clamping bolt and a buckle, moving and fixing mechanisms are arranged at the corners of the bottom of the cabinet body, fixing parts and running wheels are arranged in the moving and fixing mechanisms, and dehumidification and ventilation mechanisms are arranged on the two sides in the cabinet body. And the dehumidification and ventilation mechanism internally comprises an exhaust fan, a fastening bolt, a ventilation hole, a drying layer and a placement frame. According to the utility model, the service life of internal electric parts of the power distribution cabinet is prolonged when the power distribution cabinet is used, the convenience degree during maintenance of the power distribution cabinet is improved, and the labor intensity required for moving and carrying the power distribution cabinet is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution cabinet technical field, concretely is a power distribution cabinet with dehumidification ventilation structure. BACKGROUND

[0002] Power distribution cabinet is the general term of motor control center, power distribution cabinet uses in the occasion that load is relatively dispersed, loop is less, and motor control center is used in the occasion that load is concentrated, loop is more, they distribute the electric energy of a circuit of the power distribution equipment of a level to the nearby load.

[0003] The surface of power distribution cabinet is generally ventilated through the ventilation hole, and the moisture in the air is easy to enter the inside of power distribution cabinet, so that the moisture contacts the electrical device in the inside of power distribution cabinet, thereby affecting the service life of the electrical device when power distribution cabinet is used, the power distribution cabinet is generally rectangular cabinet body, and a cabinet door is arranged on one side, so that the inside of the cabinet body is accessed when overhauled, thereby reducing the convenience degree when the power distribution cabinet is overhauled, the power distribution cabinet is generally heavy, and it is laborious to move and carry, thereby easily leading to the fact that the labor intensity required when the power distribution cabinet is moved and carried is large. UTILITY MODEL CONTENTS

[0004] The utility model discloses a power distribution cabinet with dehumidification ventilation structure to solve the problem that the service life of the electrical device is affected when the power distribution cabinet is used, the convenience degree is low when overhauled and the convenience degree is low when overhauled.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a power distribution cabinet with dehumidification ventilation structure, including the cabinet body, the surface rotation is connected with the cabinet door of cabinet body, the surface is installed with control button of cabinet body, both sides of cabinet body are all set up and overhaul the mechanism, the mechanism is by overhaul door, fastening stud, sealing ring, lock bolt and buckle, the corner position of cabinet body bottom is all set up and moves solid mechanism, the inside of solid mechanism includes fixed part and running wheel, both sides of the inside of cabinet body are all set up and dehumidification ventilation mechanism, the inside of dehumidification ventilation mechanism includes exhaust fan, fastening bolt, ventilation hole, dry layer and placing rack.

[0006] Preferably, both sides of the cabinet body are rotationally connected with the maintenance door, the outer side of the maintenance door is attached with a sealing ring, and the surface of the sealing ring is tightly attached to the surface of the cabinet body.

[0007] Preferably, the two sides of the cabinet are screwed with fastening studs, one end of the fastening studs penetrates the cabinet and is screwed with the surface of the access door.

[0008] Preferably, the two sides of the cabinet are fixed with clamps, the two ends of one side of the access door are installed with buckles, and the buckles and the clamps are mutually clamped and matched.

[0009] Preferably, the corner positions of the bottom of the cabinet are installed with traveling wheels, and the corner positions of the bottom of the cabinet are provided with fixing components.

[0010] Preferably, the inside of the fixing component is provided with a mounting sheet, a compression spring, a sleeve and an adjusting cylinder, the corner positions of the bottom of the cabinet are fixed with sleeves, the inside of the sleeve is provided with an adjusting cylinder, and the adjusting cylinder and the sleeve are mutually slidably matched.

[0011] Preferably, one end of the adjusting cylinder is fixed with a compression spring, one end of the compression spring is fixedly connected with the inner wall of the sleeve, and the bottom of the adjusting cylinder is fixed with a mounting sheet.

[0012] Preferably, the two sides of the cabinet are provided with ventilation holes, the two sides of the inside of the cabinet are fixed with placing racks, and the structure of the placing rack is an L-shaped structure.

[0013] Preferably, the two sides of the inside of the cabinet are provided with drying layers, the drying layers and the placing racks are mutually inserted and matched, the drying layers cover one side of the ventilation holes, the surface of the drying layer is closely combined with the surface of the cabinet, the surface of the placing rack is screwed with a fastening bolt, one end of the fastening bolt penetrates the placing rack and is screwed with the surface of the drying layer.

[0014] Preferably, the top position of the cabinet is installed with an exhaust fan, the input end of the exhaust fan is electrically connected with the output end of the control button, and the exhaust fan is communicated with the cabinet.

[0015] Compared with the prior art, the power distribution cabinet with the dehumidifying and ventilating structure not only prolongs the service life of internal electrical components of the power distribution cabinet during use, improves the convenience degree during maintenance of the power distribution cabinet, and reduces the labor intensity required during moving and carrying of the power distribution cabinet.

[0016] By setting up the dehumidification ventilation mechanism, the dry layer is inserted into the inside of the placing rack, and then the fastening bolt is tightened to fix the placing rack and the dry layer, when the power distribution cabinet is used, the electrical devices inside the power distribution cabinet will generate heat, at this time, the exhaust fan is controlled to work through the control button, so that the exhaust fan exhausts the hot air inside the cabinet body, at the same time, the external cold water enters the cabinet body through the ventilation hole, and the entering cold air is dried and dehumidified under the action of the dry layer, so that the dehumidification and ventilation function of the power distribution cabinet is realized, thereby prolonging the service life of the electrical devices inside the power distribution cabinet when the power distribution cabinet is used;

[0017] By setting up the maintenance mechanism, if maintenance is needed, the cabinet door can be opened first, then the fastening stud is loosened, the fastening stud is separated from the maintenance door, then the buckle is separated from the bolt, the maintenance door is opened, and the three sides of the cabinet body are in an open state, so that the staff can maintain conveniently, after the maintenance is completed, the maintenance door can be closed, and the maintenance door is fixed under the clamping action of the bolt and the buckle, the maintenance door and the cabinet body are sealed under the action of the sealing ring, then the fastening stud is tightened from the inside of the cabinet body, so that other people cannot open the maintenance door from the outside, so that the power distribution cabinet is convenient to maintain, thereby improving the convenience degree when the power distribution cabinet is maintained.

[0018] By setting up the moving and fixing mechanism, the adjusting cylinder drives the mounting plate away from the ground under the tension of the compression spring, then the cabinet body is pushed to move under the assistance of the running wheels, after the cabinet body is moved to the specified position, the mounting plate is pressed to make the adjusting cylinder slide along the sleeve, so that the mounting plate contacts the ground, then the mounting plate is fixed to the ground through the screw, so that the power distribution cabinet is fixed, thereby realizing the labor-saving carrying function of the power distribution cabinet, and the labor intensity required when the power distribution cabinet is moved and carried is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance structure schematic view of the utility model;

[0020] Figure 2 It is a front view cross section structure schematic view of the utility model;

[0021] Figure 3 It is a side view appearance structure schematic view of the utility model;

[0022] Figure 4 It is an enlarged structure schematic view of the moving and fixing mechanism of the utility model.

[0023] In the diagram: 1. Cabinet body; 11. Cabinet door; 12. Control button; 2. Maintenance mechanism; 21. Maintenance door; 22. Fastening stud; 23. Sealing ring; 24. Bolt; 25. Buckle; 3. Moving and fixing mechanism; 31. Fixing component; 311. Mounting plate; 312. Compression spring; 313. Sleeve; 314. Adjusting cylinder; 32. Traveling wheel; 4. Dehumidification and ventilation mechanism; 41. Exhaust fan; 42. Fastening bolt; 43. Ventilation hole; 44. Drying layer; 45. Placement rack. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] The structure of the power distribution cabinet with dehumidification and ventilation structure provided by this utility model is as follows: Figure 1 and Figure 3 As shown, the cabinet includes a cabinet body 1. A cabinet door 11 is rotatably connected to the surface of the cabinet body 1. A control button 12 is installed on the surface of the cabinet body 1. The control button 12 can be of the LA series. Both sides of the cabinet body 1 are provided with maintenance mechanisms 2. The maintenance mechanism 2 consists of a maintenance door 21, a fastening stud 22, a sealing ring 23, a latch 24, and a buckle 25. Both sides of the cabinet body 1 are rotatably connected to the maintenance door 21. A sealing ring 23 is glued to the outside of the maintenance door 21. The surface of the sealing ring 23 is tightly attached to the surface of the cabinet body 1. Both sides of the inside of the cabinet body 1 are threadedly connected to the fastening stud 22. One end of the fastening stud 22 passes through the cabinet body 1 and is threadedly fastened to the surface of the maintenance door 21. Both sides of the cabinet body 1 are fixed with latches 24. Both ends of one side of the maintenance door 21 are installed with buckles 25. The buckles 25 and the latches 24 are engaged with each other.

[0026] When in use, if maintenance is needed, the cabinet door 11 can be opened first, then the fastening stud 22 is loosened, the fastening stud 22 is separated from the maintenance door 21, then the buckle 25 is separated from the latch 24, the maintenance door 21 is opened, the cabinet body 1 is in an open state on three sides, the maintenance of the staff is facilitated, after the maintenance is completed, the maintenance door 21 can be closed, the maintenance door 21 is fixed under the clamping effect of the latch 24 and the buckle 25, the maintenance door 21 and the cabinet body 1 are sealed under the effect of the sealing ring 23, then the fastening stud 22 is tightened from the inside of the cabinet body 1, the maintenance door 21 is prevented from being opened by others from the outside, so as to realize the function that the power distribution cabinet is convenient to maintain.

[0027] Further, as shown in Figure 4 The corner positions at the bottom of the cabinet body 1 are provided with the moving and fixing mechanism 3, the inside of the moving and fixing mechanism 3 comprises the fixing component 31 and the running wheel 32, the running wheel 32 is installed at the corner position at the bottom of the cabinet body 1, the fixing component 31 is arranged at the corner position at the bottom of the cabinet body 1, the inside of the fixing component 31 is provided with the mounting sheet 311, the compression spring 312, the sleeve 313 and the adjusting cylinder 314, the sleeve 313 is fixed at the corner position at the bottom of the cabinet body 1, the inside of the sleeve 313 is provided with the adjusting cylinder 314, the adjusting cylinder 314 and the sleeve 313 are in sliding fit with each other, one end of the adjusting cylinder 314 is fixed with the compression spring 312, one end of the compression spring 312 is fixedly connected with the inner wall of the sleeve 313, and the bottom of the adjusting cylinder 314 is fixed with the mounting sheet 311.

[0028] When in use, the adjusting cylinder 314 drives the mounting sheet 311 to move away from the ground under the pulling force of the compression spring 312, then the cabinet body 1 is pushed, the cabinet body 1 is moved under the assistance of the running wheel 32, after the cabinet body 1 is moved to a specified position, the mounting sheet 311 is pressed, the adjusting cylinder 314 is slid along the sleeve 313, the mounting sheet 311 is in contact with the ground, then the mounting sheet 311 is fixed with the ground through the screw, so that the power distribution cabinet is fixed, so as to realize the function that the power distribution cabinet is labor-saving to carry.

[0029] Further, as shown in Figure 2As shown, the inside of the cabinet 1 is provided with a dehumidification and ventilation mechanism 4 on both sides, which includes an exhaust fan 41, a fastening bolt 42, a ventilation hole 43, a drying layer 44 and a placing rack 45. The cabinet 1 is provided with the ventilation hole 43 on both sides, and the placing rack 45 is fixed on both sides of the inside of the cabinet 1. The structure of the placing rack 45 is L-shaped. The drying layer 44 is arranged on both sides of the inside of the cabinet 1 and is inserted into the placing rack 45. The surface of the drying layer 44 is tightly combined with the surface of the cabinet 1. The surface of the placing rack 45 is threadedly connected with the fastening bolt 42. One end of the fastening bolt 42 penetrates the placing rack 45 and is threadedly fastened with the surface of the drying layer 44. The exhaust fan 41 is installed at the top of the cabinet 1. The model of the exhaust fan 41 can be selected as Y series. The input end of the exhaust fan 41 is electrically connected with the output end of the control button 12. The exhaust fan 41 is communicated with the cabinet 1.

[0030] In use, the drying layer 44 is inserted into the inside of the placing rack 45, and the fastening bolt 42 is tightened to fix the placing rack 45 and the drying layer 44. When the power distribution cabinet is used, the electrical devices inside the power distribution cabinet will generate heat. At this time, the exhaust fan 41 is controlled to work through the control button 12, so that the exhaust fan 41 exhausts the hot air inside the cabinet 1. At the same time, the external cold water enters the inside of the cabinet 1 through the ventilation hole 43 and is dried and dehumidified under the action of the drying layer 44, so as to realize the dehumidification and ventilation function of the power distribution cabinet.

[0031] Working principle: in use, first, the adjusting cylinder 314 drives the mounting plate 311 to move away from the ground under the pulling force of the compression spring 312. Then, the cabinet 1 is pushed to move under the assistance of the running wheel 32. When the cabinet 1 moves to the specified position, the mounting plate 311 is pressed to drive the adjusting cylinder 314 to slide along the sleeve 313, so that the mounting plate 311 contacts the ground. Then, the mounting plate 311 is fixed to the ground through the screw, so as to fix the power distribution cabinet, thereby realizing the labor-saving carrying function of the power distribution cabinet, and reducing the labor intensity required when the power distribution cabinet is moved and carried.

[0032] Then, the cabinet 1 is opened, the drying layer 44 is inserted into the inside of the placing rack 45, and the fastening bolt 42 is tightened to fix the placing rack 45 and the drying layer 44. When the power distribution cabinet is used, the electrical devices inside the power distribution cabinet will generate heat. At this time, the exhaust fan 41 is controlled to work through the control button 12, so that the exhaust fan 41 exhausts the hot air inside the cabinet 1. At the same time, the external cold water enters the inside of the cabinet 1 through the ventilation hole 43 and is dried and dehumidified under the action of the drying layer 44, so as to realize the dehumidification and ventilation function of the power distribution cabinet, thereby prolonging the service life of the electrical devices inside the power distribution cabinet when the power distribution cabinet is used.

[0033] If need to overhaul, can open cabinet door 11 first, then unscrew fastening stud 22, make fastening stud 22 and overhaul door 21 separate, then separate buckle 25 and latch 24, open overhaul door 21 again, make cabinet body 1 three sides are open state, facilitate staff overhaul, overhaul after completing can close overhaul door 21, and in the card cooperation of latch 24 and buckle 25 with the card cooperation of buckle 25, fix overhaul door 21, under the action of sealing ring 23, carry out sealing between overhaul door 21 and cabinet body 1, then from inside cabinet body 1 tight fastening stud 22, avoid other people outside open overhaul door 21, to realize the function of switchgear cabinet is convenient to overhaul, thereby improved the degree of convenience when switchgear cabinet overhauls, finally complete the use work of switchgear cabinet.

[0034] It is obvious to a person skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A power distribution cabinet with dehumidifying ventilation structure, comprising a cabinet body (1), characterized in that: The surface of the cabinet body (1) is rotatably connected with a cabinet door (11), the surface of the cabinet body (1) is provided with a control button (12), both sides of the cabinet body (1) are provided with an inspection mechanism (2), the inspection mechanism (2) is composed of an inspection door (21), a fastening stud (22), a sealing ring (23), a latch (24) and a buckle (25), the corner positions of the bottom of the cabinet body (1) are provided with a moving and fixing mechanism (3), the inside of the moving and fixing mechanism (3) comprises a fixing part (31) and a running wheel (32), both sides of the inside of the cabinet body (1) are provided with a dehumidification and ventilation mechanism (4), the inside of the dehumidification and ventilation mechanism (4) comprises an exhaust fan (41), a fastening bolt (42), a ventilation hole (43), a drying layer (44) and a placing rack (45).

2. The power distribution cabinet with dehumidifying and ventilating structure according to claim 1, characterized in that: Both sides of the cabinet body (1) are rotatably connected with an inspection door (21), the outer side of the inspection door (21) is adhered with a sealing ring (23), the surface of the sealing ring (23) is closely combined with the surface of the cabinet body (1).

3. The power distribution cabinet with dehumidifying and ventilating structure according to claim 2, characterized in that: Both sides of the inside of the cabinet body (1) are threadedly connected with a fastening stud (22), one end of the fastening stud (22) penetrates through the cabinet body (1) and is threadedly fastened with the surface of the inspection door (21).

4. The power distribution cabinet with dehumidifying and ventilating structure according to claim 3, characterized in that: Both sides of the cabinet body (1) are fixedly provided with a latch (24), both ends of one side of the inspection door (21) are provided with a buckle (25), the buckle (25) and the latch (24) are mutually clamped and matched.

5. The power distribution cabinet with dehumidifying and ventilating structure according to claim 1, characterized in that: The corner positions of the bottom of the cabinet body (1) are provided with a running wheel (32), the corner positions of the bottom of the cabinet body (1) are provided with a fixing part (31).

6. The power distribution cabinet with dehumidifying and ventilating structure according to claim 5, characterized in that: The inside of the fixing part (31) is provided with a mounting piece (311), a compression spring (312), a sleeve (313) and an adjusting cylinder (314), the corner positions of the bottom of the cabinet body (1) are fixedly provided with a sleeve (313), the inside of the sleeve (313) is provided with an adjusting cylinder (314), the adjusting cylinder (314) and the sleeve (313) are mutually slidably matched.

7. The power distribution cabinet with dehumidifying and ventilating structure according to claim 6, characterized in that: One end of the adjusting cylinder (314) is fixedly provided with a compression spring (312), one end of the compression spring (312) is fixedly connected with the inner wall of the sleeve (313), the bottom of the adjusting cylinder (314) is fixedly provided with a mounting piece (311).

8. The power distribution cabinet with dehumidifying and ventilating structure according to claim 1, characterized in that: Both sides of the cabinet body (1) are provided with a ventilation hole (43), both sides of the inside of the cabinet body (1) are fixedly provided with a placing rack (45), the structure of the placing rack (45) is L-shaped structure.

9. The power distribution cabinet with dehumidifying and ventilating structure according to claim 8, characterized in that: Both sides of the inside of the cabinet body (1) are provided with a drying layer (44), the drying layer (44) and the placing rack (45) are mutually inserted and matched, one side of the drying layer (44) covers the ventilation hole (43), the surface of the drying layer (44) is closely combined with the surface of the cabinet body (1), the surface of the placing rack (45) is threadedly connected with a fastening bolt (42), one end of the fastening bolt (42) penetrates through the placing rack (45) and is threadedly fastened with the surface of the drying layer (44).

10. The power distribution cabinet with dehumidifying and ventilating structure according to claim 9, characterized in that: The exhaust fan (41) is installed at the top position of the cabinet body (1), the input end of the exhaust fan (41) is electrically connected with the output end of the control button (12), and the exhaust fan (41) is communicated with the cabinet body (1).

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