Moisture-proof incoming and outgoing line cabinet

Abstract

The utility model relates to the technical field of incoming and outgoing line cabinets, and discloses a moisture-proof incoming and outgoing line cabinet, which comprises a cabinet body and a component chamber arranged in the cabinet body. A moisture-proof box is installed on the cabinet body, a cavity is formed in the moisture-proof box, an interception air passing net is installed in the cavity, the cavity is divided into a drying agent cavity and an air passing cavity through the interception air passing net, and an air blowing piece which rotationally penetrates through the interception air passing net and stretches into the air passing cavity is installed in the drying agent cavity. An air fanning part in transmission fit with the air blowing part is mounted in the air passing cavity; the side face of the moisture-proof box is connected with an air guide pipe communicated with the air passing cavity, the air guide pipe is located on one side of the cabinet body, the air guide pipe is communicated with a plurality of tubular pneumatic parts connected with the cabinet body, and the tubular pneumatic parts are communicated with the component cavity. The utility model provides a moistureproof incoming and outgoing line cabinet, which solves the problem that when the incoming and outgoing line cabinet is ventilated and radiated, air with relatively large moisture easily enters the incoming and outgoing line cabinet to cause the incoming and outgoing line cabinet to be damped.

Description

Technical Field

[0001] The utility model relates to the technical field of incoming and outgoing line cabinets, in particular to a moisture-proof incoming and outgoing line cabinet. Background Art

[0002] With the rapid development of social economy, the demand for electricity is growing, and the power system is becoming more and more complex. In order to ensure the safe and stable supply of electricity and improve the operating efficiency of the power system, various power distribution equipment has emerged. Among them, the incoming and outgoing line cabinet, as an important part of the power supply system, has been widely used. The incoming and outgoing line cabinet can reduce the high voltage electricity to low voltage, and then distribute it to various electrical equipment to ensure the effective use of electricity.

[0003] During the rainy season, the humidity in the air is relatively high. During the ventilation and heat dissipation process of the incoming and outgoing line cabinets, external air enters the cabinets. The moisture content in the air is relatively high, which can easily cause the inside of the incoming and outgoing line cabinets to become damp, possibly causing a short circuit and posing a safety hazard.

[0004] In order to solve the above problems, this application proposes a moisture-proof inlet and outlet cabinet. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a moisture-proof inlet and outlet cabinet.

[0006] The utility model provides a moisture-proof inlet and outlet cabinet, comprising a cabinet body and a component chamber opened in the cabinet body;

[0007] The cabinet is provided with a moisture-proof box, a cavity is provided in the moisture-proof box, and an intercepting wind screen is provided in the cavity, the intercepting wind screen divides the cavity into a desiccant chamber and a wind-passing chamber, the desiccant chamber is provided with a blowing member that rotates through the intercepting wind screen and extends into the wind-passing chamber, and the wind-passing chamber is provided with a fan member that cooperates with the blowing member in a transmission manner;

[0008] The side of the moisture-proof box is connected to an air duct connected to the air passage chamber, and the air duct is located on one side of the cabinet. The air duct is connected to a plurality of tubular pneumatic parts connected to the cabinet, and the tubular pneumatic parts are connected to the component chamber;

[0009] The bottom end of the air guide duct is connected to an exhaust piece passing through the bottom of the cabinet, and the exhaust piece is connected to the component chamber.

[0010] Preferably, the blowing member includes a servo motor, which is installed on the top of the moisture-proof box, and the output end of the servo motor is connected to a first rotating rod located in the desiccant chamber, and the bottom end of the first rotating rod rotates through the intercepting wind net, and a first axial flow fan located in the desiccant chamber is installed on the first rotating rod, and a first bevel gear located in the wind chamber is installed at the bottom end of the first rotating rod, and the first bevel gear is meshed with the fan member for transmission, and an air inlet hole connected to the desiccant chamber is opened on the top of the moisture-proof box.

[0011] Preferably, the fan component includes a fixed block, a second rotating rod, a second bevel gear and a second axial flow fan, the fixed block is installed at the bottom of the air passage chamber, the second rotating rod is rotatably connected to a side of the fixed block close to the first bevel gear, the second bevel gear is installed at an end of the second rotating rod away from the fixed block and meshes with the first bevel gear for transmission, and the second axial flow fan is installed on the second rotating rod and is located between the fixed block and the second bevel gear.

[0012] Preferably, the tubular pneumatic component includes a conducting pipe and a third rotating rod, the conducting pipe is connected between the cabinet and the air duct, and the conducting pipe is communicated with the air duct and the component chamber respectively, the third rotating rod is transversely arranged in the conducting pipe, and one end of the third rotating rod is rotatably connected to the inner wall of the air duct, and the third rotating rod is installed with blades located in the air duct and axial flow fan blades located in the conducting pipe.

[0013] Preferably, the exhaust member comprises an exhaust duct, which is connected to the bottom end of the air guide duct and passes horizontally through the bottom of the cabinet, and is connected to a plurality of air outlet ducts which are in communication with the component chamber.

[0014] Preferably, inclined surfaces are formed on both sides of the intercepting air net, and discharge pipes connected to the desiccant chamber are connected to both sides of the moisture-proof box. The two discharge pipes are respectively located at the bottom of both sides of the intercepting air net, and sealing plugs are inserted in the discharge pipes. The moisture-proof box is connected to a feed hopper connected to the desiccant chamber.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] By providing the blowing member, the fan member, the air guide duct, the exhaust member and the tubular pneumatic member, the blowing member can drive the fan member to rotate, so that external air enters the desiccant chamber, and the moisture in the air can be absorbed by the desiccant, and the dried air enters the air chamber through the intercepting wind net. When the fan member is in operation, the cold air can be blown into the air guide duct, and then discharged through the exhaust member. When the wind passes through the tubular pneumatic member, it can drive it to operate, so that a part of the cold air enters the component chamber along the tubular pneumatic member, thereby accelerating the circulation of air in the component chamber. The cold air entering the component chamber can be discharged through the exhaust member. The structure can absorb the moisture in the air entering the cabinet, and can accelerate the air circulation inside it, which can effectively play a moisture-proof role and improve the safety of cabinet use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a moisture-proof inlet and outlet cabinet.

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in.

[0019] Figure 3 The utility model is a schematic diagram of the structure of a tubular pneumatic part in a moisture-proof inlet and outlet cabinet.

[0020] Figure numerals: 1. cabinet; 2. component chamber; 3. moisture-proof box; 4. wind interception net; 5. blowing member; 51. servo motor; 52. first rotating rod; 53. first axial flow fan; 54. first bevel gear; 6. fan member; 61. fixing block; 62. second rotating rod; 63. second bevel gear; 64. second axial flow fan; 7. air guide duct; 8. exhaust member; 81. exhaust duct; 82. air outlet duct; 9. tubular pneumatic member; 91. conducting pipe; 92. third rotating rod; 93. blade; 94. axial flow fan blade; 10. feed hopper; 11. discharge pipe; 12. sealing plug. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] like Figure 1-3 As shown, a moisture-proof inlet and outlet cabinet proposed by the utility model comprises a cabinet body 1 and a component chamber 2 opened in the cabinet body 1;

[0023] In this embodiment, a moisture-proof box 3 is installed on the cabinet 1, a cavity is provided in the moisture-proof box 3, and an intercepting wind net 4 is installed in the cavity, the intercepting wind net 4 divides the cavity into a desiccant chamber and a wind-passing chamber, a blowing member 5 is installed in the desiccant chamber, which rotates through the intercepting wind net 4 and extends into the wind-passing chamber, and a fan member 6 is installed in the wind-passing chamber to cooperate with the blowing member 5. The blowing member 5 includes a servo motor 51, which is installed on the top of the moisture-proof box 3, the output end of the servo motor 51 is connected to a first rotating rod 52 located in the desiccant chamber, and the bottom end of the first rotating rod 52 rotates through the intercepting wind net 4, a first axial flow fan 53 located in the desiccant chamber is installed on the first rotating rod 52, a first bevel gear 54 located in the wind-passing chamber is installed at the bottom end of the first rotating rod 52, and the first bevel gear 54 is meshed with the fan member 6 for transmission, and an air inlet hole connected to the desiccant chamber is provided on the top of the moisture-proof box 3. The fan member 6 includes a fixed block 61, a second rotating rod 62, a second bevel gear 63 and a second axial flow fan 64. The fixed block 61 is installed at the bottom of the air passage chamber. The second rotating rod 62 is rotatably connected to a side of the fixed block 61 close to the first bevel gear 54. The second bevel gear 63 is installed at an end of the second rotating rod 62 away from the fixed block 61 and meshes with the first bevel gear 54 for transmission. The second axial flow fan 64 is installed on the second rotating rod 62 and is located between the fixed block 61 and the second bevel gear 63.

[0024] In this embodiment, the side of the moisture-proof box 3 is connected to an air duct 7 connected to the air passage chamber, and the air duct 7 is located on one side of the cabinet 1. The air duct 7 is connected to a plurality of tubular pneumatic parts 9 connected to the cabinet 1, and the tubular pneumatic parts 9 are connected to the component chamber 2. The tubular pneumatic parts 9 include a conducting tube 91 and a third rotating rod 92. The conducting tube 91 is connected between the cabinet 1 and the air duct 7, and the conducting tube 91 is respectively connected to the air duct 7 and the component chamber 2. The third rotating rod 92 is transversely arranged in the conducting tube 91, and one end of the third rotating rod 92 is rotatably connected to the inner wall of the air duct 7. The third rotating rod 92 is installed with blades 93 located in the air duct 7 and axial flow blades 94 located in the conducting tube 91.

[0025] In this embodiment, the bottom end of the air duct 7 is connected to an exhaust member 8 passing through the bottom of the cabinet 1, and the exhaust member 8 is connected to the component chamber 2. The exhaust member 8 includes an exhaust pipe 81, which is connected to the bottom end of the air duct 7 and passes through the bottom of the cabinet 1 horizontally, and is connected to a plurality of air outlet pipes 82 connected to the component chamber 2.

[0026] It should be noted that: the first rotating rod 52 can be driven by the servo motor 51 to drive the first axial flow fan 53 and the first bevel gear 54 to rotate together, so that the external air enters the desiccant chamber through the air inlet hole opened on the moisture-proof box 3, and the moisture in the air can be absorbed by the desiccant therein, and the dried air enters the air chamber through the intercepting air net 4. The first bevel gear 54 transmits power to the second bevel gear 63 during the rotation process, driving the second rotating rod 62 and the second axial flow fan 64 to rotate together, and the second axial flow fan 64 can blow air into the air guide 7 when rotating. , and then discharged through the exhaust pipe 81. When the wind passes through the blades 93, it can drive the third rotating rod 92 and the axial flow fan blades 94 to rotate together, thereby blowing air into the component chamber 2, so that a part of the cold wind enters the component chamber 2 along the conducting pipe 91, thereby accelerating the circulation of air in the component chamber 2. The cold wind entering the component chamber 2 can enter the exhaust pipe 81 through the air outlet pipe 82 and then be discharged. This structure can absorb moisture in the air entering the cabinet 1 and can accelerate the air circulation inside it, which can effectively play a moisture-proof role and improve the safety of the cabinet 1.

[0027] In a specific embodiment, inclined surfaces are formed on both sides of the intercepting air net 4, and discharge pipes 11 connected to the desiccant chamber are connected to both sides of the moisture-proof box 3. The two discharge pipes 11 are respectively located at the bottom of both sides of the intercepting air net 4. Sealing plugs 12 are inserted in the discharge pipes 11, and a feed hopper 10 connected to the desiccant chamber is connected to the moisture-proof box 3.

[0028] It should be noted that: in order to facilitate the replacement of the desiccant in the desiccant chamber, the sealing plug 12 in the discharge pipe 11 can be opened, so that the desiccant in the desiccant chamber can enter the discharge pipe 11 along the inclined surface on the interception air net 4 and then be discharged. After the discharge is completed, the sealing plug 12 can be re-sealed back into the discharge pipe 11, and then the desiccant can be poured into the feed hopper 10 to make it fall into the desiccant chamber, thereby completing the replacement of the desiccant.

[0029] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A moisture-proof inlet and outlet cabinet, comprising a cabinet body (1) and a component chamber (2) provided in the cabinet body (1), characterized in that: The cabinet (1) is provided with a moisture-proof box (3), a cavity is provided in the moisture-proof box (3), and an intercepting wind screen (4) is provided in the cavity, the intercepting wind screen (4) divides the cavity into a desiccant chamber and a wind-passing chamber, the desiccant chamber is provided with a blowing member (5) which rotates through the intercepting wind screen (4) and extends into the wind-passing chamber, and the wind-passing chamber is provided with a fan member (6) which is in driving cooperation with the blowing member (5); The side of the moisture-proof box (3) is connected to an air duct (7) in communication with the air passage chamber, and the air duct (7) is located on one side of the cabinet (1). The air duct (7) is connected to a plurality of tubular pneumatic parts (9) connected to the cabinet (1), and the tubular pneumatic parts (9) are in communication with the component chamber (2); The bottom end of the air guide pipe (7) is connected to an exhaust piece (8) that passes through the bottom of the cabinet (1), and the exhaust piece (8) is connected to the component chamber (2).

2. A moisture-proof inlet and outlet cabinet according to claim 1, characterized in that: The blowing member (5) comprises a servo motor (51), the servo motor (51) is mounted on the top of the moisture-proof box (3), the output end of the servo motor (51) is connected to a first rotating rod (52) located in the desiccant chamber, and the bottom end of the first rotating rod (52) rotates to pass through the intercepting wind net (4), the first rotating rod (52) is mounted with a first axial flow fan (53) located in the desiccant chamber, the bottom end of the first rotating rod (52) is mounted with a first bevel gear (54) located in the wind chamber, and the first bevel gear (54) is meshed with the fan member (6) for transmission, and the top of the moisture-proof box (3) is provided with an air inlet hole connected to the desiccant chamber.

3. A moisture-proof inlet and outlet cabinet according to claim 2, characterized in that: The fan member (6) comprises a fixed block (61), a second rotating rod (62), a second bevel gear (63) and a second axial flow fan (64); the fixed block (61) is mounted at the bottom of the air passage chamber; the second rotating rod (62) is rotatably connected to a side of the fixed block (61) close to the first bevel gear (54); the second bevel gear (63) is mounted on an end of the second rotating rod (62) away from the fixed block (61) and meshes with the first bevel gear (54) for transmission; the second axial flow fan (64) is mounted on the second rotating rod (62) and is located between the fixed block (61) and the second bevel gear (63).

4. A moisture-proof inlet and outlet cabinet according to claim 3, characterized in that: The tubular pneumatic element (9) comprises a conducting tube (91) and a third rotating rod (92); the conducting tube (91) is connected between the cabinet (1) and the air duct (7), and the conducting tube (91) is communicated with the air duct (7) and the component chamber (2) respectively; the third rotating rod (92) is transversely arranged in the conducting tube (91), and one end of the third rotating rod (92) is rotatably connected to the inner wall of the air duct (7); the third rotating rod (92) is mounted with blades (93) located in the air duct (7) and axial flow blades (94) located in the conducting tube (91).

5. A moisture-proof inlet and outlet cabinet according to claim 4, characterized in that: The exhaust member (8) comprises an exhaust pipe (81), the exhaust pipe (81) being connected to the bottom end of the air guide pipe (7) and passing through the bottom of the cabinet (1) transversely, and the exhaust pipe (81) being connected to a plurality of air outlet pipes (82) communicating with the component chamber (2).

6. The moisture-proof inlet and outlet cabinet according to claim 1, characterized in that: Both sides of the intercepting air-passing net (4) form inclined surfaces, and both sides of the moisture-proof box (3) are connected with discharge pipes (11) in communication with the desiccant chamber. The two discharge pipes (11) are respectively located at the bottom of both sides of the intercepting air-passing net (4), and sealing plugs (12) are inserted into the discharge pipes (11). The moisture-proof box (3) is connected with a feed hopper (10) in communication with the desiccant chamber.

Images