Motor control center unit

Abstract

The utility model relates to the technical field of motor control, in particular to a motor control center unit, which comprises a UPS (uninterrupted power supply), a base, a mounting top plate and a sealing cover, electric cylinders are mounted at two ends of the top of the base through mounting seats, and the mounting top plate is mounted on output shafts of the electric cylinders through screws. A sealing cover is mounted at the top of the mounting top plate through bolts, strip-shaped air inlets are formed in one end of the sealing cover at equal intervals, and waterproof breathable films are mounted on the strip-shaped air inlets through screws; an air outlet is formed in the other end of the sealing cover, an exhaust fan is mounted in the air outlet through a mounting seat, and a multi-path motor controller is mounted at the top of the mounting top plate and located in the sealing cover through a mounting plate. And the mounting top plate can be conveniently and automatically lifted to different heights through the electric cylinder, different use requirements are met, and the dustproof and waterproof effects are conveniently achieved through the motor control center unit.

Description

Technical Field

[0001] The utility model relates to the technical field of motor control, and particularly relates to a motor control center unit. Background Art

[0002] A motor control center unit (MCC) is an assembly for centrally controlling multiple or all electric motors. It consists of multiple enclosed parts and a common power busbar. Each part contains a combined starter, which includes a motor starter, a fuse or a circuit breaker, and a power cut-off device.

[0003] The existing motor control center unit is not convenient for automatically lifting the installation top plate to different heights to meet different usage requirements, and it is not convenient for the motor control center unit to achieve the effects of dust prevention and waterproofing. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a motor control center unit, which is convenient for automatically lifting the installation top plate to different heights by using an electric cylinder to meet different usage requirements, and the motor control center unit is convenient for achieving the effects of dust prevention and waterproofing.

[0005] The technical solution adopted by the utility model to solve its technical problems is a motor control center unit, which includes a UPS power supply, a base, an installation top plate and a sealing cover. At both ends of the top of the base, electric cylinders are installed through mounting seats, and the output shafts of the electric cylinders are installed with the installation top plate through screws. The top of the installation top plate is installed with a sealing cover through bolts. One end of the sealing cover is provided with strip-shaped air inlets at equal intervals, and a waterproof breathable film is installed on the strip-shaped air inlets through screws;

[0006] The other end of the sealing cover is provided with an air outlet, and an exhaust fan is installed in the air outlet through a mounting seat. On the top of the installation top plate and inside the sealing cover, a multi-way motor controller is installed through a mounting plate. One end of the multi-way motor controller is installed with a fuse through screws, and a motor starter is installed on one side of the fuse through screws.

[0007] By adopting the above technical solution, it is convenient to automatically lift the installation top plate to different heights by using an electric cylinder to meet different usage requirements, and the motor control center unit is convenient for achieving the effects of dust prevention and waterproofing.

[0008] Specifically, a toolbox is installed on one side of the installation top plate through a hanging rack, and a side door is connected to one side of the toolbox through a rotating shaft.

[0009] By adopting the above technical solution, it is convenient to store the maintenance tools and accessories of the control center in the toolbox for easy access, and it is convenient to open and close the toolbox by using the side door.

[0010] Specifically, on the other side of the installation top plate, there is a power supply installation frame, and a UPS power supply is installed in the power supply installation frame by screws.

[0011] By adopting the above technical solution, the power supply installation frame facilitates the installation and use of the UPS power supply, avoiding the heat generated from affecting other electronic devices.

[0012] Specifically, at one end of the sealing cover and below the strip-shaped air inlet, wire holes are equidistantly arranged.

[0013] Specifically, a sealing wire sleeve is sleeved in the wire hole, and the sealing wire sleeve is specifically made of polyurethane material.

[0014] Specifically, a protective net is snap-fitted outside the air outlet, and the output end of the UPS power supply is electrically connected to the input ends of a multi-way motor controller, a fuse, and a motor starter through wires.

[0015] Advantages of the present utility model:

[0016] (1) For the motor control center unit of the present utility model, due to the relatively large spacing between gas molecules of the waterproof and breathable membrane, during the diffusion movement process, the gas molecules can pass through the ventilation holes of the waterproof and breathable membrane. However, the spacing between liquid molecules is smaller than the spacing of the ventilation holes, and under the action of surface tension, the liquid molecules cannot pass through the waterproof and breathable membrane, thus playing a waterproof role.

[0017] (2) For the motor control center unit of the present utility model, the electric cylinder facilitates automatically lifting the installation top plate to different heights to meet different usage requirements, and the motor control center unit is convenient for achieving dust-proof and waterproof effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the internal structure of the sealing cover of the present utility model;

[0021] Figure 3 is a schematic diagram of the exhaust fan structure of the present utility model;

[0022] Figure 4 is for the present utility model Figure 1 Schematic diagram of the structure at position A.

[0023] In the figure: 1, base; 2, electric cylinder; 3, UPS power supply; 4, power supply installation frame; 5, installation top plate; 6, sealing wire sleeve; 7, wire hole; 8, strip-shaped air inlet; 9, sealing cover; 10, toolbox; 11, side door; 12, motor starter; 13, multi-channel motor controller; 14, fuse; 15, air outlet; 16, protection net; 17, exhaust fan; 18, waterproof and breathable film. Detailed implementation manners

[0024] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0025] In order to facilitate the automatic lifting of the installation top plate 5 to different heights by using the electric cylinder 2 to meet different usage requirements, and the motor control center unit is convenient for dust-proof and waterproof effects, as Figures 1-4 shown, a motor control center unit of the present utility model includes a UPS power supply 3, a base 1, an installation top plate 5 and a sealing cover 9. Both ends of the top of the base 1 are installed with electric cylinders 2 through mounting seats, and the output shaft of the electric cylinder 2 is installed with the installation top plate 5 through screws. The top of the installation top plate 5 is installed with a sealing cover 9 through bolts. One end of the sealing cover 9 is provided with strip-shaped air inlets 8 at equal intervals, and a waterproof and breathable film 18 is installed on the strip-shaped air inlets 8 through screws;

[0026] The other end of the sealing cover 9 is provided with an air outlet 15, and an exhaust fan 17 is installed in the air outlet 15 through a mounting seat. A multi-channel motor controller 13 is installed on the top of the installation top plate 5 and inside the sealing cover 9 through a mounting plate. One end of the multi-channel motor controller 13 is installed with a fuse 14 through screws, and a motor starter 12 is installed on one side of the fuse 14 through screws.

[0027] During use, it is convenient to automatically lift the installation top plate 5 to different heights by using the electric cylinder 2 to meet different usage requirements, and the motor control center unit is convenient for dust-proof and waterproof effects.

[0028] Exemplarily, as Figure 1 shown, the present utility model further includes that a toolbox 10 is installed on one side of the installation top plate 5 through a hanging bracket, and a side door 11 is connected to one side of the toolbox 10 through a rotating shaft.

[0029] During use, it is convenient to store the maintenance tools and accessories of the control center in the toolbox 10 for easy access, and it is convenient to open and close the toolbox 10 by using the side door 11.

[0030] Exemplarily, as Figure 1 shown, the present utility model further includes that a power supply installation frame 4 is provided on the other side of the installation top plate 5, and a UPS power supply 3 is installed in the power supply installation frame 4 through screws.

[0031] During use, the power supply installation frame 4 facilitates the installation and use of the UPS power supply 3, avoiding the generation of heat that may affect other electronic devices.

[0032] Exemplarily, as Figure 1 shown, the present utility model further includes that wire holes 7 are equidistantly arranged at one end of the sealing cover 9 and below the strip-shaped air inlet 8.

[0033] During use, the wire holes 7 facilitate the threading of wires.

[0034] Exemplarily, as Figure 1 shown, the present utility model further includes that a sealing wire sleeve 6 is sleeved inside the wire hole 7, and the sealing wire sleeve 6 is specifically made of polyurethane material.

[0035] During use, due to the high elasticity and good sealing effect of the sealing wire sleeve 6, the waterproof effect is improved.

[0036] Exemplarily, as Figure 1 、 2 shown, the present utility model further includes that a protective net 16 is snap-fitted outside the air outlet 15, and the output end of the UPS power supply 3 is electrically connected to the input ends of the multi-way motor controller 13, the fuse 14, and the motor starter 12 through wires.

[0037] During use, the UPS power supply 3 facilitates the power supply to electrical equipment for stable operation.

[0038] When the present utility model is in use, the power supply installation frame 4 facilitates the separate installation and use of the UPS power supply 3, avoiding the generation of heat that may affect other electronic devices, and the sealing cover 9 has a dust-proof effect on the electronic components of the motor control system;

[0039] And by turning on the power of the exhaust fan 17, the external air is blown into the sealing cover 9 by the exhaust fan 17, driving the internal and external gas flow and improving the heat dissipation rate;

[0040] Due to the relatively large spacing between gas molecules of the waterproof breathable membrane 18, they can pass through the breathable holes of the waterproof breathable membrane during the diffusion movement process, while the spacing between liquid molecules is smaller than the spacing of the breathable holes, and under the action of surface tension, the liquid molecules cannot pass through the waterproof breathable membrane, thus playing a waterproof role;

[0041] The electric cylinder 2 facilitates automatically lifting the installation top plate 5 to different heights to meet different usage requirements, and the motor control center unit has a dust-proof and waterproof effect.

[0042] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A motor control center unit, characterized in that: The invention comprises a UPS power supply (3), a base (1), a mounting top plate (5) and a sealing cover (9), wherein the two ends of the top of the base (1) are mounted with an electric cylinder (2) via mounting seats, and the output shaft of the electric cylinder (2) is mounted with the mounting top plate (5) via screws, the top of the mounting top plate (5) is mounted with a sealing cover (9) via bolts, and strip-shaped air inlets (8) are arranged at equal distances at one end of the sealing cover (9), and a waterproof and breathable membrane (18) is mounted on the strip-shaped air inlet (8) via screws; The other end of the sealing cover (9) is provided with an air outlet (15), and an exhaust fan (17) is installed in the air outlet (15) via a mounting seat; a multi-way motor controller (13) is installed on the top of the mounting top plate (5) and located in the sealing cover (9) via a mounting plate; a fuse (14) is installed on one end of the multi-way motor controller (13) via screws, and a motor starter (12) is installed on one side of the fuse (14) via screws.

2. A motor control center unit according to claim 1, characterized in that: A tool box (10) is mounted on one side of the mounting top plate (5) via a hanging bracket, and one side of the tool box (10) is connected to a side door (11) via a rotating shaft.

3. A motor control center unit according to claim 1, characterized in that: A power supply installation frame (4) is provided on the other side of the installation top plate (5), and a UPS power supply (3) is installed in the power supply installation frame (4) by means of screws.

4. A motor control center unit according to claim 1, characterized in that: Wire holes (7) are arranged at one end of the sealing cover (9) and at equal distances from the lower end of the strip-shaped air inlet (8).

5. A motor control center unit according to claim 4, characterized in that: A sealing wire sleeve (6) is sleeved in the wire hole (7), and the sealing wire sleeve (6) is specifically made of polyurethane material.

6. A motor control center unit according to claim 1, characterized in that: A protective net (16) is engaged on the outside of the air outlet (15), and the output end of the UPS power supply (3) is electrically connected to the input ends of the multi-way motor controller (13), the fuse (14) and the motor starter (12) through wires.

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