CN210926816U - Low-voltage draw-out type switch cabinet with good heat dissipation effect - Google Patents

Abstract

The utility model relates to the technical field of switch cabinets, and specifically discloses a low-voltage withdrawable switch cabinet with good heat dissipation effect, comprising a switch cabinet, a box body is fixedly connected to the left side of the switch cabinet, and a middle part of the top surface of the box body is fixedly connected. Both sides are fixedly connected with a bracket, the top of the bracket is fixedly connected with a water pump, the left and right ends of the water pump are fixedly connected with a water pipe, the bottom end of the left side of the water pipe is fixedly connected with a water tank, and the bottom of the water tank is fixed A support rod is connected; the utility model plays the role of water-cooling the switch cabinet by arranging the box body on the left side of the switch cabinet, and at the same time cooperating with the water pump set on the box body and the water pipe inside the box body, and on the left side of the box body The water tank provided on the side is connected with the end of the water pipe, which ensures that the water in the water pipe is in a circulating state, so that the heat inside the box can be taken away, thereby achieving a better heat dissipation effect.

Description

A low-voltage withdrawable switch cabinet with good heat dissipation effect

technical field

The utility model relates to the technical field of switch cabinets, in particular to a low-voltage withdrawable switch cabinet with good heat dissipation effect.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each sub-circuit is set according to its needs, such as instrumentation, automatic control, motor magnetic switch, various AC contactors, etc. There are also high-voltage room and low-voltage room switchgear, with high-voltage busbars, such as power plants.

In the process of using the existing switchgear, due to the influence of the working environment, it often needs to work at high temperature, and it will generate a certain amount of heat, which will easily lead to its own temperature rise, which will cause damage to some internal parts. Affect the normal operation of enterprises, resulting in economic losses.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a low-voltage withdrawable switch cabinet with good heat dissipation effect, which has the advantages of good heat dissipation and the like, and solves the problem that the temperature of the existing switch cabinet is easily too high.

The low-voltage withdrawable switch cabinet with good heat dissipation effect of the utility model comprises a switch cabinet, a box body is fixedly connected to the left side of the switch cabinet, and brackets are fixedly connected to both sides of the middle part of the top surface of the box body. The top of the bracket is fixedly connected with a water pump, the left and right ends of the water pump are fixedly connected with water pipes, the bottom end of the left side of the water pipe is fixedly connected with a water tank, the bottom of the water tank is fixedly connected with a support rod, and the right end of the water pipe is fixedly connected with a water tank. After penetrating the top plate of the box body, it is movably connected to the inner wall of the right side of the box body, and the right end of the water pipe is fixedly connected to the right side of the water tank after passing through the inside of the box body.

In the low-voltage draw-out switch cabinet of the utility model with good heat dissipation effect, a through hole is opened in the middle of the bottom surface of the box body, a fan is arranged below the through hole, and a ventilation hole is opened in the middle of the top surface of the box body to pass through A fan is installed under the box, so that the fan blows air against the through holes, and then the heat will be blown away from the ventilation holes at the top of the box, which further improves the heat dissipation effect of the switch cabinet, and also ensures the internal cooling of the box. The air is circulated, which also reduces the temperature inside the box.

In the low-voltage withdrawable switch cabinet with good heat dissipation effect of the utility model, bottom columns are fixedly connected to both sides of the bottom of the box body, and a horizontal plate is fixedly connected to the middle of the two bottom columns, and the top surface of the horizontal plate is fixedly connected. It is fixedly connected with the bottom surface of the fan, and through the cooperation of the bottom column and the horizontal plate, it plays a supporting role for the fan and ensures the stability of the whole device.

In the low-voltage draw-out switch cabinet of the utility model, the left side of the box body is rotatably connected with a rotating rod, the middle part of the right end of the rotating rod is fixedly connected with a square piece, and the right end of the rotating rod is fixedly connected with a rotating rod. The fan blade, the right side of the box is provided with a round hole, and the square piece is blown by the wind generated by the fan, thereby driving the fan blade to rotate, so that the fan blade blows the wind through the round hole to reach the switch cabinet, thus playing a role in the switch cabinet. Further cooling effect.

In the low-voltage draw-out switch cabinet of the utility model, the left end of the rotating rod is fixedly connected with a fixing block, the outer wall of the left side of the box body is fixedly connected with a fixing cylinder, and the inner wall of the fixing cylinder is connected with the rotating rod. The surface of the left end is movably connected, and through the cooperation of the fixing block and the fixing cylinder, the fixing effect of the rotating rod is achieved, which ensures that the rotating rod can rotate normally.

In the low-voltage withdrawable switch cabinet with good heat dissipation effect of the utility model, the water pipes are distributed on the right side of the box body in a serpentine shape, and the circular holes are distributed on the right side plate of the box body in an array manner, so that the water pipes are distributed on the right side of the box body in an array. It has a larger contact area with the switch cabinet, thereby achieving a better heat dissipation effect.

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

1. The utility model plays the role of water-cooling the switch cabinet by arranging the box body on the left side of the switch cabinet, and at the same time cooperating with the water pump set on the box body and the water pipe inside the box body. The end-to-end connection between the water tank and the water pipe ensures that the water in the water pipe is in a circulating state, so that the heat inside the tank can be taken away, thereby achieving a better heat dissipation effect.

2. In the present invention, a fan is arranged under the box body, so that the fan blows air against the through hole, and then the heat will be blown away from the ventilation hole at the top of the box body, which further has the effect of cooling the switch cabinet. It ensures that the air inside the box is in a state of circulation, thereby also reducing the temperature inside the box.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

1 is a schematic diagram of the front section of the utility model;

Figure 2 is a schematic diagram of a side sectional structure of the utility model;

FIG. 3 is a schematic view of the side sectional structure of the rotating rod of the present invention.

In the picture: 1. Switch cabinet; 2. Box body; 3. Bracket; 4. Water pump; 5. Water pipe; 6. Water tank; 7. Support rod; 8. Bottom column; 9. Horizontal plate; 10. Fan; 11. Ventilation hole; 12, rotating rod; 13, square piece; 14, fan blade; 15, fixing block; 16, fixing cylinder; 17, through hole; 18, round hole.

Detailed ways

Several embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components will be shown in a simple schematic manner in the drawings.

In addition, the descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, which is only for the purpose of The components or operations described in the same technical terms are only distinguished, and should not be understood as indicating or implying their relative importance or implying the quantity of the indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

Please refer to FIGS. 1-3 , the low-voltage withdrawable switch cabinet with good heat dissipation effect of the present invention includes a switch cabinet 1, a box body 2 is fixedly connected to the left side of the switch cabinet 1, and both sides of the middle of the top surface of the box body 2 are A support 3 is fixedly connected, the top of the support 3 is fixedly connected with a water pump 4, the left and right ends of the water pump 4 are fixedly connected with a water pipe 5, the bottom end of the left side of the water pipe 5 is fixedly connected with a water tank 6, and the bottom of the water tank 6 is fixedly connected with a support Rod 7, the right end of the water pipe 5 penetrates the top plate of the box body 2 and is movably connected to the inner wall of the right side of the box body 2, and the right end of the water pipe 5 is fixedly connected to the right side of the water tank 6 after passing through the interior of the box body 2. The box body 2 is arranged on the left side of the switch cabinet 1. At the same time, the water pump 4 arranged on the box body 2 and the water pipe 5 inside the box body 2 play the role of water cooling for the switch cabinet 1. The water tank 6 is connected end to end with the water pipe 5, which ensures that the water in the water pipe 5 is in a circulating state, so that the internal heat of the tank 2 can be taken away, thereby achieving a better heat dissipation effect.

A through hole 17 is opened in the middle of the bottom surface of the box body 2, a fan 10 is arranged below the through hole 17, and a ventilation hole 11 is opened in the middle of the top surface of the box body 2. Then the heat will be blown away from the ventilation holes 11 at the top of the box body 2, which further has a cooling effect on the switch cabinet 1, and also ensures that the air inside the box body 2 is in a state of circulation, thereby The temperature inside the box 2 is also lowered.

Both sides of the bottom of the box body 2 are fixedly connected with a bottom column 8, the middle of the two bottom columns 8 is fixedly connected with a horizontal plate 9, and the top surface of the horizontal plate 9 is fixedly connected with the bottom surface of the fan 10, through the bottom column 8 and the horizontal plate. The cooperation of 9 plays a supporting role for the fan 10 and ensures the stability of the whole device.

A rotating rod 12 is rotatably connected to the left side of the box body 2 , a square piece 13 is fixedly connected to the middle of the right end of the rotating rod 12 , a fan blade 14 is fixedly connected to the right end of the rotating rod 12 , and a round hole is opened on the right side of the box body 2 18. The square piece 13 is blown by the wind generated by the fan 10, thereby driving the fan blade 14 to rotate, so that the fan blade 14 blows the wind through the circular hole 18 to the switch cabinet 1, thereby further cooling the switch cabinet 1.

The left end of the rotating rod 12 is fixedly connected with a fixed block 15, the outer wall of the left side of the box body 2 is fixedly connected with a fixed cylinder 16, and the inner wall of the fixed cylinder 16 is movably connected with the surface of the left end of the rotating rod 12, through the fixed block 15 and the fixed cylinder 16. The cooperation of the rotating rod 12 has a fixed effect on the rotating rod 12, and ensures that the rotating rod 12 can rotate normally.

The water pipes 5 are distributed on the right side of the box body 2 in a serpentine shape, and the circular holes 18 are distributed on the right side plate of the box body 2 in an array manner, so that the water pipes 5 and the switch cabinet 1 have a larger contact area, thereby achieving Better cooling effect.

When using the utility model: first start the water pump 4, let the water pump 4 pump out the water in the water tank 6, and then flow to the water pipe 5 on the right side of the box body 2, so as to water-cool the switch cabinet 1, and then the water will flow again. In the water tank 6, the heat on the switch cabinet 1 is dissipated through the water circulation, so as to achieve the effect of heat dissipation to the switch cabinet 1, and then the fan 10 arranged under the box body 2 is started, so that the fan 10 is facing the through hole. 17 Blow the air, and then the heat will be blown away from the ventilation holes 11 at the top of the box body 2, which further exerts the cooling effect on the switch cabinet 1. During the blowing process of the fan 10, it will drive the square piece on the rotating rod 12. 13 rotates, and then the square piece 13 will drive the fan blade 14 on the rotating rod 12 to rotate, so that the wind generated by the rotation of the fan blade 14 passes through the round hole 18 and then reaches the switch cabinet 1, thereby further improving the switch cabinet 1. The heat dissipation effect, and the cooperation of the bottom column 8 and the horizontal plate 9 plays a supporting role for the fan 10 and ensures the stability of the whole device. At the same time, the cooperation of the fixed block 15 and the fixed cylinder 16 plays a role in the anti-rotation rod. The fixing effect of 12 ensures that the rotating rod 12 can rotate normally, and the water pipes 5 are distributed on the right side of the box body 2 in a serpentine shape, while the circular holes 18 are distributed on the right side of the box body 2 in an array manner. , so that the water pipe 5 and the switch cabinet 1 have a larger contact area, thereby achieving a better heat dissipation effect.

The above descriptions are merely embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims (6)

1. A low-voltage withdrawable switch cabinet with good heat dissipation effect, comprising a switch cabinet (1), characterized in that a box body (2) is fixedly connected to the left side of the switch cabinet (1), and the box body ( 2) A bracket (3) is fixedly connected to both sides of the middle part of the top surface, a water pump (4) is fixedly connected to the top of the bracket (3), and a water pipe (5) is fixedly connected to the left and right ends of the water pump (4). ), a water tank (6) is fixedly connected to the bottom end of the left side of the water pipe (5), a support rod (7) is fixedly connected to the bottom of the water tank (6), and the right end of the water pipe (5) penetrates the box body ( The top plate of 2) is movably connected to the inner wall of the right side of the box (2), and the right end of the water pipe (5) is fixedly connected to the right side of the water tank (6) after passing through the interior of the box (2). 2. A low-voltage withdrawable switch cabinet with good heat dissipation effect according to claim 1, characterized in that: a through hole (17) is opened in the middle of the bottom surface of the box body (2), and the through hole (17) A fan (10) is arranged below the box body (2), and a ventilation hole (11) is opened in the middle of the top surface of the box body (2). 3. A low-voltage withdrawable switchgear with good heat dissipation effect according to claim 1, characterized in that: bottom columns (8) are fixedly connected on both sides of the bottom of the box body (2), and two said A horizontal plate (9) is fixedly connected to the middle of the bottom column (8), and the top surface of the horizontal plate (9) is fixedly connected to the bottom surface of the fan (10). 4. A low-voltage withdrawable switchgear with good heat dissipation effect according to claim 1, characterized in that: a rotating rod (12) is rotatably connected to the left side of the box body (2), and the rotating rod ( A square piece (13) is fixedly connected to the middle of the right end of 12), a fan blade (14) is fixedly connected to the right end of the rotating rod (12), and a round hole (18) is opened on the right side of the box body (2). . 5. A low-voltage withdrawable switch cabinet with good heat dissipation effect according to claim 4, characterized in that: the left end of the rotating rod (12) is fixedly connected with a fixing block (15), and the box body (2) The outer wall of the left side is fixedly connected with a fixing cylinder (16), and the inner wall of the fixing cylinder (16) is movably connected with the surface of the left end of the rotating rod (12). 6. A low-voltage withdrawable switch cabinet with good heat dissipation effect according to claim 4, characterized in that: the water pipes (5) are distributed on the right side of the box body (2) in a serpentine shape, and the circular holes (18) are distributed on the right side panel of the box body (2) in an array manner.

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