CN210577270U - Environment-friendly mute type electrical control cabinet - Google Patents

Abstract

The utility model discloses an environment-friendly and silent electric control cabinet, comprising a control cabinet, an opening at the front end of the control cabinet, and a sliding door at the opening, the sliding door and the control cabinet are hinged through hinges, and the left end face of the control cabinet is close to the top There is a ventilation slot at the position, and a round hole is opened on the right side of the control cabinet near the bottom. The bellows shell is embedded in the round hole. There is a fan, a support frame and a motor. The output shaft of the motor passes through the support frame, and the output shaft is coaxially connected with the fan shaft. The left side of the ring is provided with a connecting pipe, and the left end of the connecting pipe is provided with a spiral air pipe; The control cabinet is equipped with a spiral air pipe and an air intake device to cooperate with the ventilation groove to dissipate heat in time. Noise-absorbing cotton and rubber pads are added to change the sound transmission medium and achieve a mute effect.

Description

An environmentally friendly and silent electrical control cabinet

technical field

The utility model relates to the technical field of electrical control cabinets, in particular to an environment-friendly and silent electrical control cabinet.

Background technique

There are generally switches, relays and other control functional devices in the electrical control cabinet, and it is often used to control the internal ventilation to prevent the circuit from aging due to excessive temperature;

The existing electrical control cabinet has the problem of poor internal ventilation, which affects heat dissipation, and the existing electrical control cabinet also has the problem of high noise and not enough environmental protection. In view of this, we propose an environmentally friendly and silent electrical control cabinet.

Utility model content

The purpose of the present invention is to provide an environment-friendly and silent electrical control cabinet to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

An environment-friendly and silent electrical control cabinet includes a control cabinet, an opening at the front end of the control cabinet, and a sliding door at the opening, the sliding door is hinged with the control cabinet through a hinge, and the left end of the control cabinet is A ventilation groove is opened on the surface near the top, and a circular hole is opened on the right side of the control cabinet near the bottom. The bellows shell is embedded in the round hole. A filter screen, a fan, a support frame and a motor are arranged inside the bellows shell from left to right, the output shaft of the motor passes through the support frame, and the output shaft is coaxially connected to the shaft center of the fan, and the left side of the ring The side is provided with a connecting pipe, and the left end of the connecting pipe is provided with a spiral gas pipe.

Preferably, a handle is provided on the outer surface of the sliding door, and the handle is bonded and fixed to the sliding door, a clamping block is provided in the middle of the right end of the sliding door, and a bolt hole is opened on the clamping block, and a bolt hole is provided on the clamping block. Threaded holes are provided on the right side of the control cabinet at positions corresponding to the bolt holes.

Preferably, the bolt hole is provided with a bolt, the clamping block is welded and fixed to the sliding door, the bolt hole is matched with the threaded hole in size, and the outer diameter of the bolt is the same as that of the threaded hole. The inner diameter of the threaded hole is adapted.

Preferably, the left end of the connecting pipe is welded and fixed to the spiral gas pipe, the opening of the right end of the connecting pipe is adapted to the inner ring of the circular ring, and the connecting pipe is bonded and fixed to the circular ring.

Preferably, a plurality of ventilation holes are provided on the surface of the spiral trachea, and the ventilation holes are distributed at equal intervals.

Preferably, the ring is welded and fixed to the bellows shell, and the filter screen and the bellows shell are fixedly connected by bolts.

Preferably, the support frame and the bellows shell are fixedly connected by bolts, a rubber pad is provided between the motor and the support frame, and the motor and the support frame are fixedly connected by bolts.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, air can be blown into the entire electrical control cabinet by arranging a spiral air pipe and an air intake device, and the setting of the ventilation slot allows a ventilated environment to be formed inside, which can dissipate heat in time, avoid internal temperature rise, and make the circuit aging. , Affects use, the ventilation slot is set close to the top, and the high-temperature airflow will move on the net, which is convenient for dissipating heat.

2. An interlayer is formed between the inner wall and the outer wall of the control cabinet of the present invention, and the interlayer is filled with sound-absorbing cotton to reduce the transmission and diffusion of a certain sound. Reduce the noise caused by motor operation and reduce the spread of noise. There are clamping blocks on the sliding door, and the clamping blocks are correspondingly provided with bolts, which are convenient for fixing the door, convenient for maintenance and use, and the entire electrical control cabinet is environmentally friendly and silent when in use. There is a guarantee of safety and no impact on the environment.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the environmental protection silent type electrical control cabinet of the present utility model;

Fig. 2 is the side view structure schematic diagram of the environmental protection mute electric control cabinet of the utility model;

Figure 3 is a schematic diagram of the internal structure of the environmental protection and silent electrical control cabinet of the present invention;

FIG. 4 is a schematic diagram of the partial structure of the control cabinet of the present invention;

5 is a schematic structural diagram of an air intake device of the present invention;

Fig. 6 is the structure schematic diagram of the spiral trachea of the present utility model;

Fig. 7 is the blasting device exploded schematic diagram of the utility model;

FIG. 8 is a schematic cross-sectional structural diagram of an environmentally friendly and silent electrical control cabinet of the present invention;

FIG. 9 is an enlarged structural schematic diagram of part A in FIG. 4 of the present utility model.

In the picture: 1. Control cabinet; 10. Ventilation slot; 11. Round hole; 12. Tapped hole; 2. Sliding door; 21. Block; 210. Bolt hole; 3. Handle; 4. Bellows shell; 40. Circle ring; 41, filter; 42, fan; 43, support frame; 5, spiral air pipe; 50, ventilation hole; 51, connecting pipe; 6, motor; 7, bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "a number of" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

Please refer to Fig. 1-9, the utility model provides a technical solution:

An environmentally friendly and silent electrical control cabinet, comprising a control cabinet 1, the front end of the control cabinet 1 is provided with an opening, and a sliding door 2 is arranged at the opening, the sliding door 2 is hinged with the control cabinet 1 through a hinge, and the left end face of the control cabinet 1 is close to the A ventilation slot 10 is provided at the top position, and a circular hole 11 is provided on the right side of the control cabinet 1 near the bottom position. 41. A fan 42, a support frame 43 and a motor 6 are provided inside the bellows housing 4 from left to right. The output shaft of the motor 6 passes through the support frame 43, and the output shaft is coaxially connected to the shaft center of the fan 42, and the left side of the ring 40 A connecting pipe 51 is provided, and the left end of the connecting pipe 51 is provided with a spiral gas pipe 5 .

In this embodiment, an interlayer is formed between the inner wall and the outer wall of the control cabinet 1, and the interlayer is filled with sound-absorbing cotton to reduce the spread of sound. The air intake device cooperates to make the air more circulated.

In this embodiment, a handle 3 is provided on the outer surface of the sliding door 2, the handle 3 is bonded and fixed with the sliding door 2, a clamping block 21 is provided in the middle of the right end of the sliding door 2, and a bolt hole 210 is opened on the clamping block 21. There are threaded holes 12 on the right side of the control cabinet 1 corresponding to the bolt holes 210, which are convenient to open and close the sliding door 2, and facilitate maintenance and use. Exposed to the outside, the external environment affects the use of internal controls.

Further, the bolt hole 210 is provided with a bolt 7, the clamping block 21 and the sliding door 2 are welded and fixed, and the bolt hole 210 is adapted to the diameter of the threaded hole 12, and the outer diameter of the bolt 7 is adapted to the inner diameter of the threaded hole 12. , the bolt 7 is used to fix the sliding door 2 and the control cabinet 1.

Specifically, the left end of the connecting pipe 51 is welded and fixed to the spiral gas pipe 5, the opening of the right end of the connecting pipe 51 is adapted to the inner ring of the ring 40, and the connecting pipe 51 is bonded and fixed to the ring 40, which is convenient for the introduction of air and allows the air intake device More stable, prevent falling to affect the use.

It should be noted that the surface of the spiral trachea 5 is provided with a number of ventilation holes 50, and the ventilation holes 50 are distributed at equal intervals. Dissipate heat.

Next, the ring 40 is welded and fixed to the bellows housing 4 , and the filter screen 41 and the bellows housing 4 are fixedly connected by bolts. The air fanned out by the blowing device can be introduced into the spiral air pipe 5 from the ring 40 .

It is worth noting that the support frame 43 and the bellows shell 4 are fixedly connected by bolts, a rubber pad is provided between the motor 6 and the support frame 43, and the motor 6 and the support frame 43 are fixedly connected by bolts, so that the motor 6 can be fixed to provide power stably. , Introduce air to help dissipate heat, and the rubber pad is a shock absorber, which can also reduce the sound transmission range.

It is worth adding that the motor 6 can use the YN8022040 model produced by Guangzhou Zhelian Motor Co., Ltd., and the external power supply is used for AC power supply, and its supporting circuit and power supply are also provided by the manufacturer; The electronic components and modules are all in the prior art, which can be realized by those skilled in the art. Needless to say, the content of the protection of the present invention does not involve the improvement of software and methods.

When the environment-friendly and silent electrical control cabinet of this embodiment is in use, the user installs and fixes the bellows casing 4 and the motor 4, the spiral air pipe 5 is connected, the corresponding electrical control components are installed inside the control cabinet 1, and the motor 6 is connected to the outside world. After the sliding door 2 is closed, the sliding door 2 is fixed by bolts 7, and the bottom spiral air pipe 5 enters the air, and the electrical control circuit and other long-term use will generate a certain amount of heat. , the circulation of the air will dissipate the heat, avoid the aging of the circuit due to the temperature rise, and affect the use. The sliding door 2 is easy to open and close, and it is convenient for maintenance and use.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an environmental protection hush air electrical control cabinet, includes switch board (1), its characterized in that: an opening is arranged at the front end of the control cabinet (1), a sliding door (2) is arranged at the opening, the sliding door (2) is hinged with the control cabinet (1) through a hinge, a ventilation groove (10) is arranged on the left end surface of the control cabinet (1) close to the top, a round hole (11) is arranged on the right side surface of the control cabinet (1) near the bottom, a wind box shell (4) is embedded in the round hole (11), the left end of the air box shell (4) is provided with a circular ring (40), the right end of the air box shell (4) is provided with a filter screen (41), a fan (42), a support frame (43) and a motor (6) are arranged in the air box shell (4) from left to right, an output shaft of the motor (6) penetrates through the support frame (43), and the output shaft with fan (42) axle center coaxial coupling, ring (40) left side is equipped with connecting pipe (51), connecting pipe (51) left end is equipped with spiral air pipe (5).

2. The environmental-friendly mute type electric control cabinet according to claim 1, characterized in that: the outer surface of the sliding door (2) is provided with a handle (3), the handle (3) is fixedly bonded with the sliding door (2), a clamping block (21) is arranged in the middle of the right side end of the sliding door (2), the clamping block (21) is provided with a bolt hole (210), and a threaded hole (12) is formed in the right side surface of the control cabinet (1) and corresponds to the bolt hole (210).

3. The environmental-friendly mute type electric control cabinet according to claim 2, characterized in that: bolt hole (210) set bolt (7), fixture block (21) with sliding door (2) welded fastening, just bolt hole (210) with screw hole (12) aperture size looks adaptation, simultaneously the external diameter of bolt (7) with screw hole (12) internal diameter looks adaptation.

4. The environmental-friendly mute type electric control cabinet according to claim 1, characterized in that: the left end of the connecting pipe (51) is welded and fixed with the spiral air pipe (5), the opening of the right end of the connecting pipe (51) is matched with the inner ring of the circular ring (40), and the connecting pipe (51) is fixedly bonded with the circular ring (40).

5. The environmental-friendly mute type electric control cabinet according to claim 1, characterized in that: the surface of the spiral air pipe (5) is provided with a plurality of vent holes (50), and the vent holes (50) are distributed at equal intervals.

6. The environmental-friendly mute type electric control cabinet according to claim 1, characterized in that: the ring (40) and the air box shell (4) are welded and fixed, and the filter screen (41) and the air box shell (4) are fixedly connected through bolts.

7. The environmental-friendly mute type electric control cabinet according to claim 1, characterized in that: the supporting frame (43) is fixedly connected with the air box shell (4) through bolts, a rubber pad is arranged between the motor (6) and the supporting frame (43), and the motor (6) is fixedly connected with the supporting frame (43) through bolts.

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