Heat dissipation device of industrial automatic control cabinet

Abstract

The utility model relates to the technical field of control cabinets, and discloses a heat dissipation device of an industrial automatic control cabinet, which comprises a cabinet body, an air inlet mechanism is arranged at the lower end of the rear side of the cabinet body, an exhaust mechanism matched with the air inlet mechanism is arranged at the upper part of the cabinet body, and heat dissipation fins are arranged on the left side and the right side of the cabinet body. Heat dissipation fins are arranged in the cabinet body, one ends of the heat dissipation fins penetrate out of the cabinet body, a cleaning mechanism for cleaning the heat dissipation fins is arranged on the rear side of the cabinet body, and the cleaning mechanism comprises an electric push rod, a connecting plate, two L-shaped plates, a plurality of connecting blocks and a plurality of cleaning sponges. When the cabinet is used and the cabinet body is cooled, air in the cabinet body can be rapidly circulated, electrical components in the cabinet body can be rapidly and uniformly cooled, the cooling effect on the cabinet body is greatly improved, and the cooling fins can be conveniently and regularly cleaned, so that the normal cooling of the cabinet body is not easily influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a heat dissipation device for an industrial automation control cabinet. Background Art

[0002] Industrial automation control cabinet is a device used to centrally control and protect industrial automation equipment and electrical components. It is usually used to centralize various sensors, actuators, PLCs and other equipment in a fixed location to achieve control and monitoring of the entire automation system. The control cabinet is equipped with electrical components and relays. In order to ensure the normal and reliable operation of these components, the control cabinet must be heat-dissipated.

[0003] The current control cabinet generally dissipates heat through its own cooling fan. Since the cooling fan and air inlet of the control cabinet are usually installed at the rear of the control cabinet, the heat in the front and bottom of the control cabinet cannot be quickly discharged when the cooling fan is working, which leads to poor heat dissipation effect of the control cabinet and makes it impossible to evenly dissipate heat for the electrical components inside the control cabinet. Therefore, those skilled in the art provide a heat dissipation device for an industrial automation control cabinet to solve the problems raised in the above background technology.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the cooling fan and air inlet of the control cabinet are usually installed at the rear of the control cabinet, the heat in the front and bottom of the control cabinet cannot be quickly discharged when the cooling fan is working, which leads to poor cooling effect of the control cabinet and failure to uniformly cool the electrical components inside the control cabinet, the utility model provides a cooling device for an industrial automation control cabinet.

[0006] The utility model provides a heat dissipation device for an industrial automation control cabinet, which adopts the following technical solution: a heat dissipation device for an industrial automation control cabinet, comprising a cabinet, an air intake mechanism is arranged at the lower end of the rear side of the cabinet, an exhaust mechanism used in conjunction with the air intake mechanism is arranged at the upper part of the cabinet, heat dissipation fins are arranged on both the left and right sides of the cabinet, and one end of the heat dissipation fin passes through the interior of the cabinet, and a cleaning mechanism for cleaning the heat dissipation fins is arranged at the rear side of the cabinet;

[0007] The cleaning mechanism includes an electric push rod, a connecting plate, two L-shaped plates, multiple connecting blocks and multiple cleaning sponges. The electric push rod is arranged at the top end of the rear side of the cabinet, the connecting plate is arranged at the bottom end of the electric push rod, the two L-shaped plates are respectively arranged at both ends of the connecting plate, the multiple connecting blocks are respectively arranged on the inner sides of the corresponding L-shaped plates, and the multiple cleaning sponges are respectively arranged on one side of the corresponding connecting blocks.

[0008] Preferably, the air intake mechanism includes an air intake fan and an air intake pipe, the air intake fan is arranged at the rear lower end of the cabinet, and the air intake pipe is arranged at the air outlet end of the air intake fan.

[0009] Preferably, the exhaust mechanism includes an exhaust fan and an exhaust pipe, the exhaust fan is arranged at the upper end of the cabinet, the exhaust pipe is arranged at the air inlet end of the exhaust fan, and the bottom end of the exhaust pipe passes through the interior of the cabinet.

[0010] Preferably, an air duct is provided at the lower end of the interior of the cabinet, a plurality of air outlets are provided on the air duct, and one end of the air inlet duct passes through the interior of the cabinet and is connected to the air duct.

[0011] Preferably, a plurality of guide rods are arranged on the rear side of the cabinet, the connecting plate is slidably connected to the guide rods, a plurality of limiting rings are arranged on the guide rods, and the top end of the connecting plate is in contact with one of the limiting rings.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with an air intake mechanism, an exhaust mechanism, an air guide pipe and an air outlet. When the cabinet is cooled, the air intake fan works, and the air outlet on the air guide pipe allows the outside air to flow upward from the inner bottom end of the cabinet evenly. Then, the exhaust fan works to accelerate the air flow inside the cabinet, so that the electrical components in the cabinet can be cooled quickly and evenly. At the same time, heat dissipation fins and a cleaning mechanism are provided. The heat dissipation efficiency of the hot air in the cabinet can be further accelerated through the heat dissipation fins, and then the dust on the surface of the heat dissipation fins can be regularly cleaned through the cleaning mechanism, so that the use effect of the heat dissipation fins is guaranteed and the normal heat dissipation of the cabinet is not easily affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0015] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the structure of the cabinet in the utility model when it is opened;

[0017] Figure 4It is a partial structural schematic diagram of the cleaning mechanism of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the air guide tube in the utility model.

[0019] Explanation of the reference numerals: 1. cabinet; 2. air intake mechanism; 201. air intake fan; 202. air intake duct; 3. exhaust mechanism; 301. exhaust fan; 302. exhaust duct; 4. heat dissipation fins; 5. cleaning mechanism; 501. electric push rod; 502. connecting plate; 503. L-shaped plate; 504. connecting block; 505. cleaning cotton; 6. air guide duct; 7. air outlet; 8. guide rod; 9. limit ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model embodiment discloses a heat dissipation device for an industrial automation control cabinet. Figure 1-5 A heat dissipation device for an industrial automation control cabinet comprises a cabinet 1, an air intake mechanism 2 is arranged at the lower end of the rear side of the cabinet 1, an exhaust mechanism 3 used in conjunction with the air intake mechanism 2 is arranged at the upper part of the cabinet 1, heat dissipation fins 4 are arranged on both the left and right sides of the cabinet 1, and one end of the heat dissipation fin 4 passes through the interior of the cabinet 1, and a cleaning mechanism 5 for cleaning the heat dissipation fin 4 is arranged at the rear side of the cabinet 1;

[0022] The cleaning mechanism 5 includes an electric push rod 501, a connecting plate 502, two L-shaped plates 503, a plurality of connecting blocks 504 and a plurality of cleaning sponges 505. The electric push rod 501 is arranged at the top end of the rear side of the cabinet 1, the connecting plate 502 is arranged at the bottom end of the electric push rod 501, the two L-shaped plates 503 are respectively arranged at both ends of the connecting plate 502, the plurality of connecting blocks 504 are respectively arranged on the inner sides of the corresponding L-shaped plates 503, and the plurality of cleaning sponges 505 are respectively arranged on one side of the corresponding connecting blocks 504.

[0023] By adopting the above technical solution, the electric push rod 501 can drive the connecting plate 502 to move downward, and the downward movement of the connecting plate 502 can drive the connecting block 504 on the L-shaped plate 503 to move downward, and then the dust on the surface of the heat dissipation fin 4 can be regularly cleaned by the cleaning sponge 505, thereby ensuring the use effect of the heat dissipation fin 4 and preventing it from easily affecting the normal heat dissipation of the cabinet 1.

[0024] Reference Figure 2The air intake mechanism 2 includes an air intake fan 201 and an air intake duct 202. The air intake fan 201 is arranged at the lower end of the rear side of the cabinet 1, and the air intake duct 202 is arranged at the air outlet end of the air intake fan 201; an air guide duct 6 is arranged at the lower end of the interior of the cabinet 1, and a plurality of air outlets 7 are opened on the air guide duct 6. One end of the air intake duct 202 passes through the interior of the cabinet 1 and is connected to the air guide duct 6.

[0025] By adopting the above technical solution, the air intake fan 201 can transport the outside air into the air duct 6, and then the air can flow upward evenly from the bottom of the cabinet 1 through the multiple air outlets 7 on the air duct 6, so that the electrical components in the cabinet 1 can be quickly and evenly cooled.

[0026] Reference Figure 2 The exhaust mechanism 3 includes an exhaust fan 301 and an exhaust pipe 302 . The exhaust fan 301 is arranged at the upper end of the cabinet 1 , the exhaust pipe 302 is arranged at the air inlet end of the exhaust fan 301 , and the bottom end of the exhaust pipe 302 passes through the interior of the cabinet 1 .

[0027] By adopting the above technical solution, the exhaust fan 301 can quickly extract the air entering the cabinet 1 when it is working, so that the air in the cabinet 1 can circulate quickly, which greatly improves the heat dissipation effect of the cabinet 1.

[0028] Reference Figure 2 A plurality of guide rods 8 are arranged on the rear side of the cabinet 1 , the connecting plate 502 is slidably connected to the guide rods 8 , a plurality of limit rings 9 are arranged on the guide rods 8 , and the top end of the connecting plate 502 is in contact with one of the limit rings 9 .

[0029] By adopting the above technical solution, the use position of the connecting plate 502 can be limited by the limiting ring 9, so it is more convenient to clean the heat dissipation fins 4.

[0030] Working principle: When the utility model is in use, the electrical components appearing in the present application are all connected to an external power supply and a control switch. When the cabinet 1 is working, the cabinet 1 can be effectively cooled by the heat dissipation fins 4. When the temperature inside the cabinet 1 is higher than a certain range, the air intake fan 201 and the exhaust fan 301 work at the same time. The air intake fan 201 can deliver the outside air to the air duct 6, and then the air can flow upward from the bottom of the cabinet 1 evenly through the multiple air outlets 7 on the air duct 6. At the same time, under the action of the exhaust fan 301, the air can be cooled by the heat dissipation fins 4. The air inside the cabinet 1 can be quickly extracted, so that the air in the cabinet 1 can circulate quickly, and the electrical components in the cabinet 1 can be quickly and evenly cooled, which greatly improves the heat dissipation effect of the cabinet 1. The electric push rod 501 can drive the connecting plate 502 to move downward, and the downward movement of the connecting plate 502 can drive the connecting block 504 on the L-shaped plate 503 to move downward. The dust on the surface of the heat dissipating fin 4 can be regularly cleaned by the cleaning sponge 505, thereby ensuring the use effect of the heat dissipating fin 4 and preventing it from easily affecting the normal heat dissipation of the cabinet 1.

[0031] When the utility model is in use, when the cabinet 1 is dissipating heat, the air in the cabinet 1 can be circulated quickly, so the electrical components in the cabinet 1 can be dissipated quickly and evenly, which greatly improves the heat dissipation effect of the cabinet 1 and facilitates regular cleaning of the heat dissipation fins 4, so that it is not easy to affect the normal heat dissipation of the cabinet 1.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for an industrial automation control cabinet, comprising a cabinet body (1), characterized in that: An air intake mechanism (2) is provided at the lower rear end of the cabinet (1); an exhaust mechanism (3) used in conjunction with the air intake mechanism (2) is provided at the upper portion of the cabinet (1); heat dissipation fins (4) are provided on both left and right sides of the cabinet (1), and one end of the heat dissipation fin (4) passes through the interior of the cabinet (1); and a cleaning mechanism (5) for cleaning the heat dissipation fins (4) is provided at the rear side of the cabinet (1); The cleaning mechanism (5) comprises an electric push rod (501), a connecting plate (502), two L-shaped plates (503), a plurality of connecting blocks (504) and a plurality of cleaning sponges (505), wherein the electric push rod (501) is arranged at the top end of the rear side of the cabinet (1), the connecting plate (502) is arranged at the bottom end of the electric push rod (501), the two L-shaped plates (503) are respectively arranged at the two ends of the connecting plate (502), the plurality of connecting blocks (504) are respectively arranged on the inner side of the corresponding L-shaped plates (503), and the plurality of cleaning sponges (505) are respectively arranged on one side of the corresponding connecting block (504).

2. The heat dissipation device of an industrial automation control cabinet according to claim 1, characterized in that: The air intake mechanism (2) comprises an air intake fan (201) and an air intake pipe (202); the air intake fan (201) is arranged at the lower end of the rear side of the cabinet (1); and the air intake pipe (202) is arranged at the air outlet end of the air intake fan (201).

3. The heat dissipation device for an industrial automation control cabinet according to claim 1, characterized in that: The exhaust mechanism (3) comprises an exhaust fan (301) and an exhaust pipe (302); the exhaust fan (301) is arranged at the upper end of the cabinet (1); the exhaust pipe (302) is arranged at the air inlet end of the exhaust fan (301); and the bottom end of the exhaust pipe (302) penetrates into the interior of the cabinet (1).

4. The heat dissipation device for an industrial automation control cabinet according to claim 2, characterized in that: An air duct (6) is provided at the lower end of the interior of the cabinet (1), and a plurality of air outlets (7) are provided on the air duct (6); one end of the air inlet pipe (202) passes through the interior of the cabinet (1) and is in communication with the air duct (6).

5. The heat dissipation device for an industrial automation control cabinet according to claim 1, characterized in that: A plurality of guide rods (8) are arranged on the rear side of the cabinet (1); the connecting plate (502) is slidably connected to the guide rods (8); a plurality of limiting rings (9) are arranged on the guide rods (8); and the top end of the connecting plate (502) is in contact with one of the limiting rings (9).

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