CN211508213U - Electrical safety switch cabinet - Google Patents

Abstract

The utility model discloses an electrical safety switch cabinet, including cubical switchboard and cabinet wall, its characterized in that, cubical switchboard one side is equipped with heat dissipation channel, the inside component that is equipped with of inner chamber is place the board the inside bull stick that is equipped with of one side U type fixed block wherein of inner chamber, the component is placed board one end and is rotated with the bull stick and be connected, U type fixed block side and screw rod cover fixed connection, the lead screw bottom is equipped with first gear, the inside fixed connection of first gear is in the lead screw bottom, first gear and the meshing of second gear, the inside fixed connection of second gear is on the connecting rod, the connecting rod end is equipped with the knob, the knob is established in cubical switchboard one side, the inside marginal portion that is close to of heat dissipation channel is equipped with the swirl fan, swirl fan one side is equipped with the debris filter, heat dissipation channel one side is equipped. The utility model discloses, the space between the maintenance and the control mounting panel of being convenient for can dispel the heat to the component simultaneously, and simple structure effect is obvious.

Description

An electrical safety switch cabinet

technical field

The utility model relates to the field of switch cabinets, in particular to an electrical safety switch cabinet.

Background technique

The main function of the switchgear is to open and close, control and protect the electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various protection devices. There are many classification methods for switchgear. For example, the circuit breaker installation method can be divided into removable switchgear and fixed switchgear; or according to different cabinet structures, it can be divided into open switchgear, metal-enclosed switchgear, and metal switchgear. Closed armored switchgear; according to different voltage levels, it can be divided into high-voltage switchgear, medium-voltage switchgear and low-voltage switchgear. Mainly used in power plants, substations, petrochemicals, metallurgical steel rolling, light industry and textiles, factories and mines, residential quarters, high-rise buildings and other different occasions.

The existing electrical switchgear has the following defects: 1. The existing safety switchgear is inconvenient for the maintenance of internal components, and the components need to be designed according to the space size of the component placement board, and the production cost is too high.

2. Because there are too many components in the switch cabinet, it is easy to dissipate a lot of heat, which will affect the service life of the components.

For the problems in the related technologies, no effective solutions have been proposed so far.

Utility model content

The purpose of the present invention is to provide an electrical safety switch cabinet to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical safety switch cabinet, comprising a switch cabinet and a cabinet wall, characterized in that a heat dissipation channel is provided on one side of the switch cabinet, and the inside of the switch cabinet is hollow. The inner cavity is provided with a component placement plate, and the two ends of the component placement plate are respectively provided with U-shaped fixing blocks, and one side of the inner cavity is provided with a rotating rod inside the U-shaped fixing block. One end of the placing plate is fixedly connected with the rotating rod, the inner wall of the side end of the U-shaped fixing block is provided with a screw sleeve, the side end of the U-shaped fixing block is fixedly connected with the screw sleeve, and the screw sleeve is arranged inside the cabinet wall The bottom end of the screw is provided with a first gear, the first gear is fixedly connected to the bottom end of the screw, the first gear is meshed with the second gear, and the second gear is fixedly connected to the connection On the rod, the end of the connecting rod is provided with a knob, the knob is provided on one side of the switch cabinet, a whirlpool fan is provided inside the heat dissipation channel near the edge, and a debris filter plate is provided on one side of the whirlpool fan. One side of the heat dissipation channel is provided with an air duct, one end of the air duct is connected to a heat dissipation fan, and one side of the heat dissipation fan is provided with a heat dissipation window.

Further, a door body is provided on one side of the switch cabinet, the door body is divided into two parts, and both sides of the door body are respectively hinged with the switch cabinet through hinge blocks.

Further, one end of the component placement plate is hinged with the rotating rod at a corner close to the door body.

Further, the debris filter plate and the odor filter plate are respectively movably connected to the heat dissipation channel through a square groove at the top of the heat dissipation channel, and the debris filter plate is mainly connected by mesh steel wires.

Further, the air duct is arranged in the inner cavity, and the air duct passes through the cabinet wall and is connected with the heat dissipation channel.

Further, the heat dissipation window is arranged on the door body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) In the present invention, the component placement plate can be rotated by 90 degrees, and the component placement plate can be rotated out of the leaked components for easy maintenance.

(2) The utility model can physically dissipate heat to the components on the component placement board, so that the heat of the components will not cause damage to other components.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the front structure sectional view of the present utility model;

3 is a cross-sectional view of the rear structure of the present invention.

Reference number:

1. Switch cabinet; 2. Cooling channel; 3. Hinged block; 4. Door body; 5. Cooling window; 6. Inner cavity; 7. Cabinet wall; 8. Component placement board; 9. U-shaped fixing block; 10 , rotary rod; 11, screw sleeve; 12, screw rod; 13, first gear; 14, second gear; 15, connecting rod; 16, knob; 21, vortex fan; 22, debris filter plate; 23, Odor filter plate; 24, cooling fan; 25, air duct.

Detailed ways

Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described:

1-3, an electrical safety switch cabinet according to an embodiment of the present invention includes a switch cabinet 1 and a cabinet wall 7. It is characterized in that a heat dissipation channel 2 is provided on one side of the switch cabinet 1 for ventilation of wind. The inside of the switch cabinet 1 is a hollow inner cavity 6, the inner cavity 6 is provided with a component placement plate 8, and the two ends of the component placement plate 8 are respectively provided with U-shaped fixing blocks 9 for placing the component placement Placing plate 8, one side of the U-shaped fixing block 9 of the inner cavity 6 is provided with a rotating rod 10. The component mounting plate 8 can be rotated, and one end of the component placing plate 8 is rotatably connected with the rotating rod 10, and the U-shaped fixing plate 8 is rotatably connected. The inner wall of the side end of the block 9 is provided with a screw sleeve 11 , the side end of the U-shaped fixing block 9 is fixedly connected with the screw sleeve 11 , and the screw sleeve 11 is connected with the screw rod 12 arranged inside the cabinet wall 7 . The bottom end of the rod 12 is provided with a first gear 13, the first gear 13 is fixedly connected to the bottom end of the screw rod 12, the first gear 13 is meshed with the second gear 14, and the second gear 14 is fixedly connected to the connecting rod. 15, the end of the connecting rod 15 is provided with a knob 16, the knob 16 is provided on one side of the switch cabinet 1, the heat dissipation channel 2 is provided with a vortex fan 21 near the edge, and one side of the vortex fan 21 is provided with a vortex fan 21. The sundries filter plate 22 has an air duct 25 on one side of the cooling channel 2 , one end of the air duct 25 is connected to a cooling fan 24 , and a cooling window 5 is arranged on one side of the cooling fan 24 .

Through the above solution of the present invention, a door body 4 is provided on one side of the switch cabinet 1, the door body 4 is divided into two parts, and has a larger internal display space than the single-door switch, and the two sides of the door body 4 are respectively It is hinged with the switch cabinet 1 through the hinge block 3, one end of the component placement plate 8 is hinged with the rotating rod 10 near the corner of the door body 4, and the debris filter plate 22 and the odor filter plate 23 pass through the top of the heat dissipation channel 2 respectively. The square groove is movably connected with the heat dissipation channel 2, which is convenient for taking out and cleaning to ensure the filtering effect. The debris filter plate 22 is mainly connected by meshed steel wires. The cabinet wall 7 is connected to the heat dissipation channel 2 , and the heat dissipation window 5 is provided on the door body 4 to dissipate the heat on the component mounting plate 8 .

In a specific application, the user rotates the connecting rod 15 by turning the knob 16, so that the second gear 14 drives the rotation of the first gear 13, so that the screw 12 rotates and the screw sleeve 11 rises or falls, so that the fixedly connected U-shaped The fixed block 9 is lifted up and down to adjust the space between the component placement plates 8. When the components need maintenance, the rotating component placement plate 8 can be rotated 90 degrees due to the connection of the rotating rod 10 to leak the components, and the vortex fan 21 sucks the wind Inside, and the odor and dust are filtered out through the filter device. The heat is dissipated by the double cooling fans 24 blowing the component placement plate 8 directly, and the heat dissipation effect is obvious.

Finally, it should be noted that the above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. An electrical safety switch cabinet comprises a switch cabinet (1) and a cabinet wall (7), and is characterized in that a heat dissipation channel (2) is arranged on one side of the switch cabinet (1), a hollow inner cavity (6) is arranged inside the switch cabinet (1), an element placing plate (8) is arranged inside the inner cavity (6), U-shaped fixing blocks (9) are respectively arranged at two ends of the element placing plate (8), a rotating rod (10) is arranged inside one U-shaped fixing block (9) on one side of the inner cavity (6), one end of the element placing plate (8) is rotatably connected with the rotating rod (10), a screw rod sleeve (11) is arranged on the inner wall of the side end of the U-shaped fixing block (9), the side end of the U-shaped fixing block (9) is fixedly connected with the screw rod sleeve (11), the screw rod sleeve (11) is connected with a screw rod (12) arranged inside the cabinet wall (7), a first gear (13) is arranged at the bottom end of the screw rod (12), inside fixed connection of first gear (13) is in lead screw (12) bottom, first gear (13) and second gear (14) meshing, the inside fixed connection of second gear (14) is on connecting rod (15), connecting rod (15) end is equipped with knob (16), establish in cubical switchboard (1) one side knob (16), the inside marginal portion that is equipped with of heat dissipation channel (2) is equipped with vortex fan (21), vortex fan (21) one side is equipped with debris filter (22), heat dissipation channel (2) one side is equipped with wind channel (25), radiator fan (24) are connected to wind channel (25) one end, radiator fan (24) one side is equipped with radiator window (5).

2. The electrical safety switch cabinet according to claim 1, characterized in that a door body (4) is arranged on one side of the switch cabinet (1), the door body (4) is divided into two parts, and two sides of the door body (4) are respectively hinged with the switch cabinet (1) through hinge blocks (3).

3. An electric safety switch cabinet according to claim 1, characterized in that one end of the element placing plate (8) is hinged with the rotating rod (10) near the corner of the door body (4).

4. The electrical safety switch cabinet according to claim 1, wherein the sundries filter plate (22) and the peculiar smell filter plate (23) are movably connected with the heat dissipation channel (2) through a square groove at the top end of the heat dissipation channel (2), and the sundries filter plate (22) is mainly formed by connecting mesh steel wires.

5. An electrical safety switch cabinet according to claim 1, characterized in that the air duct (25) is arranged in the inner cavity (6), and the air duct (25) passes through the cabinet wall (7) and is connected with the heat dissipation channel (2).

6. An electrical safety switch cabinet according to claim 1, characterized in that the heat dissipation window (5) is provided on the door body (4).

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