Dustproof self-ventilation power switch cabinet

Abstract

The utility model relates to the field of electric power switch cabinets, in particular to a dustproof self-ventilation electric power switch cabinet, which comprises a cabinet body, a fan, a first filter screen, a second filter screen, a fixing plate, an explosion venting port, an air supplement window, a ventilation window and a main wing panel, and is characterized in that the fan is mounted on the upper side of the cabinet body, the first filter screen is mounted at the upper end of the right side of the cabinet body, and the second filter screen is mounted at the lower end of the right side of the cabinet body; a fixing plate is installed at the lower end of the front side of the cabinet body. A ventilation window is installed between the cabinet body and the fixing plate. A main fin is installed on the front side of the ventilation window. A connecting plate is installed on the lower side of the main fin. The connecting plate is connected with an auxiliary fin. The ventilation window is installed on the rear sides of the main fin and the auxiliary fin. By adjusting the angle of the air port through the main fin and the auxiliary fin, ventilation can be effectively enhanced, the heat dissipation performance of the power cabinet body is improved, and normal work of equipment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric power switch cabinet, concretely relates to a dustproof self-ventilation electric power switch cabinet. BACKGROUND

[0002] The dustproof self-ventilation electric power switch cabinet is a kind of specially designed electrical equipment, mainly used in the power generation, power transmission, power distribution and electric energy conversion process in power system, with the functions of dustproof and self-ventilation, China patent discloses a dustproof self-ventilation electric power switch cabinet (authorized announcement number CN 214013466 U), fan is arranged in the operating groove in the machine body, and ventilation groove and filter cartridge are arranged in the machine body, start fan to generate airflow, airflow drives the heat in the machine body to dissipate from the purification groove and ventilation groove to the outside of machine body, wherein, ventilation groove can increase the heat dissipation capacity and heat dissipation effect inside the machine body, so as to improve the service life of electrical components inside the machine body, but, the design single provides heat dissipation through ventilation groove, so that the heat dissipation capacity and heat dissipation effect are not good.Therefore, the dustproof self-ventilation electric power switch cabinet provided by the person skilled in the art solves the problems raised in the above background technology. SUMMARY

[0003] To solve the above technical problems, the utility model provides a dustproof self-ventilation electric power switch cabinet, including cabinet, fan, filter screen no.

[0004] Preferably, the front side of the cabinet is provided with a first cabinet door and a second cabinet door, a first handle is installed on the first cabinet door, a second handle is installed on the second cabinet door, and a supporting leg is installed at the bottom of the cabinet.

[0005] Preferably, the left side wall of the cabinet is provided with a clamping groove, a clamping plate is installed in the clamping groove, and the clamping plate is installed on the side walls on both sides of the first filter screen.

[0006] Preferably, the inner wall of the lower end of the front side of the cabinet is provided with a first rotating groove, a rotating rod is installed in the first rotating groove, the rotating rod is also installed in a second rotating groove, and the second rotating groove is arranged in the main wing piece.

[0007] Preferably, the lower side of the main wing piece is provided with a connecting plate, the connecting plate is connected to a secondary wing piece, the main wing piece and the secondary wing piece are provided with a ventilation window at the back side, a plurality of ventilation holes are arranged on the ventilation window, a convex plate is installed between the ventilation holes, a movable groove is arranged on the convex plate, and the movable groove is provided with a rotating part at the end of the main wing piece.

[0008] The utility model has the following technical effects and advantages:

[0009] 1. A connecting plate is installed on the lower side of the main wing, and the connecting plate is connected to the secondary wing. Ventilation windows are installed on the rear side of the main wing and the secondary wing. By adjusting the angle of the air vents of the main wing and the secondary wing, ventilation can be effectively enhanced, the heat dissipation performance of the power cabinet can be improved, and the normal operation of the equipment can be guaranteed.

[0010] 2. An air supply window is installed at the upper front of the cabinet, which can effectively remove harmful gases and heat from inside the power cabinet;

[0011] 3. Install filter No. 1 on the upper right side of the cabinet and filter No. 2 on the lower right side of the cabinet to prevent dust and debris from entering the power cabinet and extend the service life of the equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a dustproof, self-ventilated power switchgear provided in an embodiment of this application. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of a dustproof, self-ventilated power switchgear provided in an embodiment of this application. Figure 2 ;

[0014] Figure 3 This is an exploded structural diagram of a dustproof self-ventilated power switchgear provided in an embodiment of this application;

[0015] Figure 4 This is a partial exploded structural diagram of a dustproof, self-ventilated power switchgear provided in an embodiment of this application;

[0016] Figure 5 This application provides an embodiment of a dustproof, self-ventilated power switchgear. Figure 4 A schematic diagram of structure A;

[0017] Figure 6 This application provides an embodiment of a dustproof, self-ventilated power switchgear. Figure 4 A schematic diagram of the B structure.

[0018] In the diagram: 1. Cabinet; 2. Fan; 3. Filter No. 1; 4. Filter No. 2; 5. Fixing plate; 6. Explosion vent; 7. Make-up air window; 8. Ventilation window; 9. Main wing; 10. Rotating rod; 101. Cabinet door No. 1; 102. Cabinet door No. 2; 103. Handle No. 1; 104. Handle No. 2; 105. Support leg; 106. Rotating groove No. 1; 107. Slot; 301. Slot plate; 801. Ventilation hole; 802. Protruding plate; 803. Movable groove; 901. Rotating groove No. 2; 902. Connecting plate; 903. Secondary wing. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] Example

[0021] Please see Figures 1-6 This embodiment provides a dustproof self-ventilated power switch cabinet, including a cabinet body 1, a fan 2, a first filter screen 3, a second filter screen 4, a fixing plate 5, an explosion vent 6, a make-up air window 7, a ventilation window 8, and a main wing 9. The fan 2 is installed on the upper side of the cabinet body 1, the first filter screen 3 is installed on the upper right side of the cabinet body 1, the second filter screen 4 is installed on the lower right side of the cabinet body 1, the explosion vent 6 is installed on the left side of the cabinet body 1, the make-up air window 7 is installed on the upper front side of the cabinet body 1, the fixing plate 5 is installed on the lower front side of the cabinet body 1, the ventilation window 8 is installed between the cabinet body 1 and the fixing plate 5, and the main wing 9 is installed on the front side of the ventilation window 8.

[0022] Specifically, cabinet body 1 has a first cabinet door 101 and a second cabinet door 102 installed on its front side. A first handle 103 is installed on cabinet door 101, and a second handle 104 is installed on cabinet door 102. Support legs 105 are installed at the bottom of cabinet body 1. A slot 107 is provided on the left side wall of cabinet body 1, and a card plate 301 is installed inside the slot 107. The card plate 301 is installed on both sides of the first filter screen 3. A rotating groove 106 is provided on the lower inner wall of the front side of cabinet body 1, and a rotating rod 1 is installed inside the rotating groove 106. 0. The rotating rod 10 is installed in the second rotating groove 901. The second rotating groove 901 is located in the main wing 9. A connecting plate 902 is installed on the lower side of the main wing 9. The connecting plate 902 is connected to and installed with the secondary wing 903. A ventilation window 8 is installed on the rear side of the main wing 9 and the secondary wing 903. The ventilation window 8 has multiple ventilation holes 801. A protruding plate 802 is installed between the ventilation holes 801. A movable groove 803 is provided on the protruding plate 802. The rotating part at the end of the main wing 9 is installed in the movable groove 803.

[0023] The working principle of this utility model is as follows:

[0024] When using a dustproof self-ventilated power switch cabinet, opening cabinet door 101 reveals a makeup air window 7 installed on the upper front side of cabinet 1. This makeup air window 7 effectively removes harmful gases and heat from the power switch cabinet 1. A connecting plate 902 is installed below the main wing 9, and a secondary wing 903 is connected to the connecting plate 902. Ventilation windows 8 are installed behind the main wing 9 and secondary wing 903. Adjusting the air vent angle of the main wing 9 and secondary wing 903 effectively enhances ventilation, improves the heat dissipation performance of the power switch cabinet 1, and ensures the normal operation of the equipment. A first filter screen 3 is installed on the upper right side of cabinet 1, and a second filter screen 4 is installed on the lower right side of cabinet 1 to prevent dust and debris from entering the power switch cabinet 1 and extend the service life of the equipment.

[0025] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A dustproof, self-ventilated power switchgear, characterized in that, The system includes a cabinet (1), a fan (2), a first filter screen (3), a second filter screen (4), a fixing plate (5), an explosion vent (6), a make-up air window (7), a ventilation window (8), and a main wing (9). The fan (2) is installed on the upper side of the cabinet (1), the first filter screen (3) is installed on the upper right side of the cabinet (1), the second filter screen (4) is installed on the lower right side of the cabinet (1), the explosion vent (6) is installed on the left side of the cabinet (1), the make-up air window (7) is installed on the upper front side of the cabinet (1), the fixing plate (5) is installed on the lower front side of the cabinet (1), the ventilation window (8) is installed between the cabinet (1) and the fixing plate (5), and the main wing (9) is installed on the front side of the ventilation window (8).

2. The dustproof self-ventilated power switchgear according to claim 1, characterized in that, The cabinet (1) has a first cabinet door (101) and a second cabinet door (102) installed on the front side. The first cabinet door (101) has a first handle (103) installed on it, and the second cabinet door (102) has a second handle (104) installed on it.

3. A dustproof, self-ventilated power switchgear according to claim 2, characterized in that, The cabinet (1) is fitted with support legs (105) at the bottom.

4. A dustproof, self-ventilated power switchgear according to claim 3, characterized in that, The cabinet (1) has a slot (107) on the left side wall, and a card plate (301) is installed in the slot (107). The card plate (301) is installed on both sides of the first filter screen (3).

5. A dustproof, self-ventilated power switchgear according to claim 4, characterized in that, The cabinet (1) has a No. 1 rotating groove (106) on the inner wall of the lower front side.

6. A dustproof, self-ventilated power switchgear according to claim 5, characterized in that, A rotating rod (10) is installed in the first rotating slot (106), and the rotating rod (10) is also installed in the second rotating slot (901), which is located in the main wing (9).

7. A dustproof, self-ventilated power switchgear according to claim 6, characterized in that, A connecting plate (902) is installed on the lower side of the main winglet (9), and the connecting plate (902) is connected to and installed with the auxiliary winglet (903).

8. A dustproof, self-ventilated power switchgear according to claim 7, characterized in that, Ventilation windows (8) are installed on the rear side of the main wing (9) and the secondary wing (903). The ventilation windows (8) are provided with multiple ventilation holes (801). A protruding plate (802) is installed between the ventilation holes (801). A movable groove (803) is provided on the protruding plate (802). The rotating part of the end of the main wing (9) is installed in the movable groove (803).

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