CN217882392U - High-efficient radiating switch board - Google Patents

Abstract

The utility model discloses a high-efficiency heat-dissipating power distribution cabinet, which comprises a cabinet body. Evenly distributed cooling fins are fixedly connected to the rear of the cabinet body, and fans are fixedly connected to both sides of the upper middle position inside the cabinet body. An exhaust fan is fixedly connected to the lower middle position of the inside of the cabinet, air holes are evenly distributed on the upper and lower sides of the cabinet, two layers of dust-proof nets are fixedly connected to the upper surface of the cabinet, and the bottom surface of the cabinet is fixed There are two layers of dust-proof nets connected. In the utility model, the wires are connected to the power distribution cabinet through the wire hole, and the two fans inside the power distribution cabinet and the exhaust fan at the bottom are turned on to discharge the hot air inside the cabinet to the outside of the cabinet, and at the same time pass through the top of the cabinet. The air holes in the cabinet introduce the outside air to form an airflow in the power distribution cabinet and reduce the temperature inside the cabinet. The design of the double-layer dust-proof net can also effectively separate the dust and avoid damage to the components in the cabinet. It is worth promoting.

Description

A high-efficiency heat dissipation power distribution cabinet

technical field

The utility model relates to the field of power distribution cabinets, in particular to a high-efficiency heat dissipation power distribution cabinet.

Background technique

The power distribution cabinet is a commonly used electrical equipment, which is used for centralized installation of switches and instruments for circuit control. With the increasing application of microelectronics technology in power supply and distribution equipment, microelectronic integrated chips and intelligent switching components in electrical cabinets have high requirements for the ambient temperature of the air in the cabinet.

Since the power distribution cabinet is subjected to frequent and severe temperature and pressure changes for a long time, people usually only set air vents on the electric cabinet to achieve heat dissipation, but in practical applications, it is found that the heat dissipation effect of this structure is not good, and the existence of air vents It will cause dust to be attracted by static electricity, and the deposition will adhere to the equipment, resulting in low efficiency and easy damage of components.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a high-efficiency heat dissipation power distribution cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency heat dissipation power distribution cabinet, including a cabinet body, a cabinet door is connected to the left side of the front of the cabinet body, and the four corners of the cabinet door are all connected. There are first screw holes, and the first screw holes are evenly distributed in the four corners of the front of the cabinet body, and the middle positions on both sides of the inside of the cabinet body are threaded with cable clips, and the middle position on the left side of the back inside the cabinet body is fixedly connected There is an alarm, and an ammeter is fixedly connected to the middle position on the left side of the back inside of the cabinet, and the ammeter and the alarm are connected by wires, and the first dust-proof net is fixedly connected to the front and top of the cabinet, and the cabinet A second dust-proof net is fixedly connected above the first dust-proof net on the top surface of the cabinet, and the two-layer dust-proof net is fixedly connected with the supporting legs, and the second dust-proof net is fixedly connected above the inner bottom surface of the cabinet. The first dust-proof net is fixedly connected above the second dust-proof net on the inner bottom surface, the top and bottom surfaces of the cabinet body are uniformly distributed and provided with ventilation holes, and the middle position of the bottom of the cabinet body is fixedly connected with an exhaust fan. Fans are fixedly connected to the middle positions on both sides of the inside of the cabinet, and evenly distributed cooling fins are fixedly connected to the back of the cabinet.

As a further description of the above technical solution:

A transparent plastic plate is fixedly connected to the middle position of the cabinet door.

As a further description of the above technical solution:

A lighting lamp is fixedly connected to the upper middle position inside the cabinet.

As a further description of the above technical solution:

The wire clamp is internally threaded with a second bolt.

As a further description of the above technical solution:

The first screw hole is internally threaded with a first bolt.

As a further description of the above technical solution:

The middle positions on both sides of the inside of the cabinet body are uniformly distributed and penetrated with wire holes.

As a further description of the above technical solution:

Four adjacent support legs are fixedly connected with inclined roofs.

As a further description of the above technical solution:

A monitor is fixedly connected to the middle position on the right side of the back inside the cabinet.

The utility model has the following beneficial effects:

1. In this utility model, firstly, there are cooling holes in the traditional power distribution cabinet to discharge the heat generated when the components are working, but the effect is not very significant. Fans work together to form air circulation, and a heat sink is fixedly connected to the back of the cabinet to improve the heat dissipation effect. At the same time, the utility model also adds a dust-proof net inside and in front of the power distribution cabinet, which can effectively separate the dust, protect the components in the cabinet, prolong its service life, and maintain the working efficiency of the components in the cabinet. It is worth vigorously promoting.

Description of drawings

Fig. 1 is a three-dimensional front schematic diagram of a power distribution cabinet with high heat dissipation proposed by the utility model;

Fig. 2 is an internal front view of a high-efficiency heat dissipation power distribution cabinet proposed by the utility model;

Fig. 3 is a three-dimensional side rear schematic view of a high-efficiency heat dissipation power distribution cabinet proposed by the utility model.

illustration:

1. Cabinet body; 2. Cabinet door; 3. Transparent plastic plate; 4. First screw hole; 5. First bolt; Net; 10. Second dust-proof net; 11. Exhaust fan; 12. Second bolt; 13. Wire clip; 14. Wire hole; 15. Ammeter; 16. Alarm; 17. Display; 18. Lighting Lamp; 19, fan; 20, heat sink.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-3, an embodiment of the utility model is provided: a high-efficiency heat dissipation power distribution cabinet, including a cabinet body 1, and a cabinet door 2 is connected to the left side of the front of the cabinet body 1, and the four corners of the cabinet door 2 are The first screw holes 4 are set through, and the first screw holes 4 are evenly distributed in the front four corners of the cabinet body 1. The middle positions on both sides of the cabinet body 1 are threaded with cable clips 13, and the left middle position on the back of the cabinet body 1 is An alarm 16 is fixedly connected, an ammeter 15 is fixedly connected to the middle position on the left side of the back inside of the cabinet 1, and the ammeter 15 and the alarm 16 are connected by wires, and the front and top surfaces of the cabinet 1 are fixedly connected with a first dust-proof net 10. A second dust-proof net 9 is fixedly connected above the first dust-proof net 10 on the top surface of the cabinet 1, and the two-layer dust-proof net is fixedly connected to the supporting legs 6, and the second dust-proof net is fixedly connected above the inner bottom surface of the cabinet 1. Net 9, the first dust-proof net 10 is fixedly connected above the second dust-proof net 9 on the inner bottom surface of the cabinet body 1, the top and bottom surfaces of the cabinet body 1 are uniformly distributed and provided with ventilation holes 8, and the middle position of the bottom of the cabinet body 1 is fixed. An exhaust fan 11 is connected, and a fan 19 is fixedly connected to the middle position on both sides of the interior of the cabinet body 1. Evenly distributed cooling fins 20 are fixedly connected to the back of the cabinet body 1. The cooling fins 20 can increase the surface area of the power distribution cabinet, and The heat-conducting silicone grease is applied to the connection, which can efficiently dissipate the heat inside the cabinet 1 to the outside through the heat sink 20. At the same time, in order to better dissipate heat, uniformly distributed heat sinks are installed on the top and bottom of the cabinet 1. Vent hole 8, the existence of vent hole 8 can make cabinet body 1 inner and outer air flow better, but absorb dust easily, so all fixedly connected two layers of dust-proof nets on cabinet body 1 top surface and inner bottom surface, like this It can be guaranteed that even when the fan 19 and the exhaust fan 11 are working, the dust can be avoided from being sucked into the cabinet body 1, and the static electricity generated when the components work normally will not attract dust to the cabinet body 1. Also be fixedly connected with ammeter 15 and alarm 16 in cabinet 1, be connected by electric wire between ammeter 15 and alarm 16, when passing through the electric current of ammeter 15 abnormality, alarm 16 will send sound warning, cabinet body 1. A display 17 is also fixedly connected to the middle position on the right side of the interior, and an infrared temperature sensor is built in, which can display the temperature in the cabinet 1 in real time.

The middle position of the cabinet door 2 is fixedly connected with a transparent plastic plate 3, the upper middle position of the interior of the cabinet body 1 is fixedly connected with a lighting lamp 18, the internal thread of the wire clip 13 is connected with the second bolt 12, and the internal thread of the first screw hole 4 is connected with the first Bolts 5, wire holes 14 evenly distributed in the middle of both sides inside the cabinet body 1, inclined roofs 7 are fixedly connected to the four adjacent support legs 6, and displays 17 are fixedly connected to the middle position on the right side of the back of the cabinet body 1 .

Working principle: The wires enter the interior of the cabinet 1 through the wire hole 14, and are fixed by the wire clamp 13 to make the interior of the cabinet 1 more beautiful and tidy, and it is also more convenient to maintain. The top and bottom of the cabinet 1 are evenly distributed. Ventilation hole 8, two fans 19 and exhaust fan 11 are fixedly connected in the cabinet body 1, working at the same time can make the inside of the cabinet body 1 form an air flow, which can effectively take the heat out of the power distribution cabinet, and it is also fixed behind the power distribution cabinet Evenly distributed heat sinks 20 are connected, which can efficiently dissipate heat. At the same time, an ammeter 15 and an alarm 16 are fixedly connected in the cabinet 1. The ammeter 15 and the alarm 16 are connected by wires. When passing through the ammeter 15 When the current is abnormal, the alarm 16 will give a sound warning, and the middle position on the right side of the inside of the cabinet 1 is also fixedly connected to the display 17, and the built-in infrared temperature sensor can display the temperature in the cabinet 1 in real time. In addition, the cabinet 1 Both the top surface and the inner bottom surface are fixedly connected with double-layer dust-proof nets, which can effectively block the electrostatically adsorbed dust, protect components from corrosion, and work normally.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a high-efficient radiating switch board, includes the cabinet body (1), its characterized in that: the improved multifunctional wardrobe is characterized in that a cabinet door (2) is rotatably connected to the left front side of the cabinet body (1), first screw holes (4) are formed in the four corners of the cabinet door (2) in a penetrating mode, the first screw holes (4) are uniformly distributed in the four corners of the cabinet body (1), wire clamps (13) are in threaded connection with the middle positions of the two sides in the cabinet body (1), an alarm (16) is fixedly connected to the middle position of the left back side in the cabinet body (1), an ammeter (15) is fixedly connected to the middle position of the left back side in the cabinet body (1), the ammeter (15) is connected with the alarm (16) through wires, a first dust screen (10) is fixedly connected to the front side and the top surface of the cabinet body (1), a second dust screen (9) is fixedly connected to the upper side of the first dust screen (10) on the top surface of the cabinet body (1), the two layers of dust screens are fixedly connected with supporting legs (6), a second dust screen (9) is fixedly connected to the upper side of the bottom surface in the cabinet body (1), a ventilating hole (8) is formed in the bottom of the cabinet body (1), and a fan (11) is fixedly connected to the middle position of the second dust screen (9) on the upper side of the bottom of the second dust screen (9) on the bottom of the cabinet body (1), the rear of the cabinet body (1) is fixedly connected with radiating fins (20) which are uniformly distributed.

2. The efficient heat dissipation power distribution cabinet according to claim 1, wherein: the middle position of the cabinet door (2) is fixedly connected with a transparent plastic plate (3).

3. The efficient heat dissipation power distribution cabinet according to claim 1, wherein: the middle position of the upper surface inside the cabinet body (1) is fixedly connected with an illuminating lamp (18).

4. The efficient heat-dissipation power distribution cabinet according to claim 1, wherein: and a second bolt (12) is connected with the inner thread of the wire clamp (13).

5. The efficient heat dissipation power distribution cabinet according to claim 1, wherein: the first screw hole (4) is connected with a first bolt (5) in an internal thread mode.

6. The efficient heat-dissipation power distribution cabinet according to claim 1, wherein: the middle positions of two sides in the cabinet body (1) are uniformly distributed and penetrated with wire passing holes (14).

7. The efficient heat-dissipation power distribution cabinet according to claim 1, wherein: the upper surfaces of the four adjacent supporting legs (6) are fixedly connected with oblique roofs (7).

8. The efficient heat dissipation power distribution cabinet according to claim 1, wherein: the middle position of the right side of the back inside the cabinet body (1) is fixedly connected with a display (17).

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