CN209526403U - A kind of electric power cabinet dust cooling device - Google Patents

Abstract

The utility model discloses a kind of electric power cabinet dust cooling devices, including pedestal and the cabinet body for being set on the base end, rectangular slab is fixedly connected on the inner wall of the cabinet body, rectangular channel is offered on the side wall of the rectangular slab, sliding block is slidably connected in the rectangular channel, movable hairbrush is fixedly connected on the sliding block, motor protecting cover is fixedly connected on the cabinet body side wall, driving motor is fixedly connected on the motor protecting cover, the output shaft of the driving motor runs through the side wall of cabinet body and extends to the inside of cabinet body, the output shaft of the driving motor is located at the pushing mechanism being equipped on the end of interior of the cabinet for pushing sliding block to move back and forth along the vertical direction, it is opened up on the inner wall of the cabinet body fluted, exhaust tube is equipped in the groove.The utility model quickly and effectively can play the role of dust-proof temp-lowering to the circuit arrangement in electric power cabinet by setting radiator fan and dust-extraction unit.

Description

A dust-proof and cooling device for power cabinets

technical field

The utility model relates to the field of electric power infrastructure, in particular to a dust-proof and cooling device for a power cabinet.

Background technique

The power cabinet is one of the most common and important equipment in the field of power infrastructure. Its function lies in the installation of circuits and power components. There are a large number of power components installed inside the power cabinet.

With the continuous development of power technology, the requirements for power cabinets in the power field are becoming more and more stringent. However, because the power cabinets are placed outdoors for a long time and the circuit operation will generate a lot of heat, the dust environment and high temperature environment will affect the normal operation of circuit equipment.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a dust-proof and cooling device for a power cabinet, which can quickly and effectively play a role in the circuit equipment in the power cabinet by setting a cooling fan and a dust removal device. Dust-proof and cooling effect.

In order to achieve the above object, the utility model adopts the following technical solutions:

A dust-proof and cooling device for a power cabinet, comprising a base and a cabinet disposed on the upper end of the base, a rectangular plate is fixedly connected to the inner wall of the cabinet, a rectangular groove is opened on the side wall of the rectangular plate, and the rectangular groove A slider is slidably connected to the inside, a movable brush is fixedly connected to the slider, a motor protection cover is fixedly connected to the side wall of the cabinet body, a drive motor is fixedly connected to the motor protection cover, and a drive motor is fixedly connected to the drive motor. The output shaft runs through the side wall of the cabinet and extends to the inside of the cabinet. The end of the output shaft of the drive motor located inside the cabinet is equipped with a pushing mechanism for pushing the slider to reciprocate in the vertical direction. The cabinet There is a groove on the inner wall of the cabinet, and an air extraction pipe is arranged in the groove, and an air extraction port connected with the inside of the cabinet is evenly distributed on the air extraction pipe, and a dust removal device is installed on the upper end of the base.

Preferably, the pushing mechanism includes a heat dissipation fan and a connecting rod, the heat dissipation fan is fixedly connected to the end of the output shaft of the drive motor, the heat dissipation fan is rotatably connected to a connecting rod, and the lower end of the connecting rod is rotatably connected to the slider superior.

Preferably, four rolling wheels are installed on the lower end of the base, and the four rolling wheels are evenly distributed on the lower end of the base.

Preferably, the dust removal device includes an air pump and a conduit, the air pump is fixedly connected to the upper end of the base, and the air pump communicates with the exhaust pipe through the conduit.

Preferably, an electric cabinet door is provided on the side wall of the cabinet, and a storage box and a handle are provided on the electric cabinet door.

Preferably, the cooling fan adopts a five-blade fan with wide blade width and large sweeping area.

Preferably, a roller locking mechanism is installed on the roller.

Preferably, a sealing ring is provided at the connecting portion between the conduit and the air pump.

The utility model has the following beneficial effects:

1. By setting the cooling fan, it can quickly and effectively cool down the circuit equipment in the power cabinet;

2. By setting the dust removal device, the dust removed by the movable brush in the power cabinet can be sucked out to play the role of dust removal;

3. By setting the driving mechanism to push the movable brush, the power of the driving motor can be converted into two simultaneous actions, which saves manufacturing and use costs.

Description of drawings

Fig. 1 is the structural representation of a kind of power cabinet dust-proof cooling device that the utility model proposes;

Fig. 2 is a top view of a dust-proof and cooling device for a power cabinet proposed by the utility model.

In the figure: 1 base, 2 movable brushes, 3 rectangular plates, 4 connecting rods, 5 cabinets, 6 cooling fans, 7 rectangular slots, 8 air extraction ports, 9 air extraction pipes, 10 air pumps, 11 rolling wheels, 12 conduits, 13 slide block, 14 motor protective cover, 15 driving motor, 16 electric cabinet door.

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.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" 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 referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figure 1-2, a dustproof and cooling device for a power cabinet includes a base 1 and a cabinet body 5 arranged on the upper end of the base 1, four rolling wheels 11 are installed on the lower end of the base 1, and the four rolling wheels 11 are evenly distributed on the At the lower end of the base 1, a roller locking mechanism is installed on the roller 11.

Cabinet body 5 is provided with electric cabinet door 16 on the side wall, and electric cabinet door 16 is provided with storage box and handle, can be used for depositing the electrician inspection record sheet, is fixedly connected with rectangular plate 3 on the inner wall of cabinet body 5, and the rectangular plate 3 A rectangular groove 7 is provided on the side wall, a slider 13 is slidably connected in the rectangular groove 7, a movable brush 2 is fixedly connected to the slider 13, a motor protection cover 14 is fixedly connected to the side wall of the cabinet body 5, and the motor protection cover 14 A drive motor 15 is fixedly connected to the top, and the output shaft of the drive motor 15 passes through the side wall of the cabinet 5 and extends to the inside of the cabinet 5 .

The output shaft of drive motor 15 is positioned at the end of cabinet body 5 inside and is equipped with the pushing mechanism that is used to promote slide block 13 to reciprocate along the vertical direction, and pushing mechanism comprises cooling fan 6 and connecting rod 4, and cooling fan 6 is fixedly connected on driving motor. The output shaft end of 15 is connected with connecting rod 4 on the radiating fan 6, and the lower end of connecting rod 4 is rotatably connected on the slide block 13. The radiating fan 6 adopts a wider blade width and a larger five-blade fan with a sweeping area. In the case of low speed, it generates enough wind force to dissipate heat.

The inner wall of the cabinet body 5 is provided with a groove, and an air extraction pipe 9 is arranged in the groove, and the air extraction pipe 9 is evenly distributed with air extraction ports 8 communicating with the inside of the cabinet body 5 .

The upper end of the base 1 is equipped with a dust removal device, the dust removal device includes an air pump 10 and a conduit 12, the air pump 10 is fixedly connected to the upper end of the base 1, the air pump 10 communicates with the suction pipe 9 through the conduit 12, and the connection between the conduit 12 and the air pump 10 A sealing ring is provided.

In the utility model, when the power cabinet needs dust removal and cooling, the drive motor 15 and the air pump 10 are turned on, and the output shaft of the drive motor 15 drives the cooling fan 6 to rotate. Since a large amount of heat will not be generated instantaneously in the power cabinet, the speed of the cooling fan 6 Although slow, it is enough to cool down. The rotation of the cooling fan 6 will drive the connecting rod 4 to push the slider 13 to reciprocate in the vertical direction, so that the movable brush 2 can brush the dust inside the cabinet 5, and the air pump 10 will work. According to Bernoulli's law, the cabinet 5 The dust brushed inside will be sucked out by the air pump machine 10 through the air suction port 8 via the air suction pipe 9 and the conduit 12, so as to achieve the effect of dust prevention.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. A dustproof and cooling device for a power cabinet, comprising a base (1) and a cabinet (5) arranged on the upper end of the base (1), characterized in that a rectangular plate is fixedly connected to the inner wall of the cabinet (5) (3), a rectangular groove (7) is opened on the side wall of the rectangular plate (3), and a slider (13) is slidably connected to the rectangular groove (7), and the slider (13) is fixedly connected to There are movable brushes (2), and a motor protection cover (14) is fixedly connected to the side wall of the cabinet body (5), and a drive motor (15) is fixedly connected to the motor protection cover (14), and the drive motor The output shaft of (15) runs through the side wall of the cabinet (5) and extends to the inside of the cabinet (5), and the output shaft of the drive motor (15) is installed on the end inside the cabinet (5) for driving The sliding block (13) is a pushing mechanism that reciprocates in the vertical direction. A groove is opened on the inner wall of the cabinet body (5), and an air extraction pipe (9) is arranged in the groove, and the air extraction pipe (9) There are air suction ports (8) connected to the interior of the cabinet body (5) evenly distributed on the top, and a dust removal device is installed on the upper end of the base (1). 2. A power cabinet dustproof and cooling device according to claim 1, characterized in that, the pushing mechanism includes a cooling fan (6) and a connecting rod (4), and the cooling fan (6) is fixedly connected to the drive The end of the output shaft of the motor (15) is rotatably connected to a connecting rod (4) on the cooling fan (6), and the lower end of the connecting rod (4) is rotatably connected to the slider (13). 3. The dustproof and cooling device for power cabinet according to claim 1, characterized in that four rolling wheels (11) are installed on the lower end of the base (1), and the four rolling wheels (11) are evenly distributed at the lower end of the base (1). 4. A power cabinet dustproof and cooling device according to claim 1, characterized in that the dust removal device includes an air pump (10) and a conduit (12), and the air pump (10) is fixedly connected to the base ( 1), the air pump (10) communicates with the exhaust pipe (9) through a conduit (12). 5. A power cabinet dustproof and cooling device according to claim 1, characterized in that, an electric cabinet door (16) is provided on the side wall of the cabinet body (5), and an electric cabinet door (16) is Features storage box and handle. 6 . The dustproof and cooling device for power cabinet according to claim 2 , characterized in that, the blades of the heat dissipation fan ( 6 ) are five-blade fans with wider blade width and larger sweeping area. 7 . 7. The dustproof and cooling device for electric power cabinet according to claim 3, characterized in that a roller locking mechanism is installed on the roller (11). 8 . The dustproof and cooling device for electric power cabinet according to claim 4 , characterized in that, a sealing ring is provided at the connecting part of the conduit ( 12 ) and the air pump ( 10 ).