CN220172622U - Outdoor low-voltage transformer cabinet with dampproofing self-drying function - Google Patents

Abstract

The utility model discloses an outdoor low-voltage transformer cabinet with a dampproof self-drying function, which comprises a cabinet body, wherein a dampproof mechanism stretches into the cabinet body, a stirring column is rotatably connected to the cabinet body, the stirring column penetrates through the cabinet body and a storage plate and is connected with a first belt transmission device, the output end of the first belt transmission device is connected with a heat dissipation mechanism, and the heat dissipation mechanism is fixed on the rear side of the cabinet body. This outdoor low-voltage transformer cabinet with dampproofing self-drying function, if humidity transducer detects the internal humidity of cabinet and exceeds standard, then in the air suction pipeline takes out the internal air of cabinet to the support box, but drier piece automatic drying air, can lead to water to the rear side of baffle before using the device, make things convenient for equipment on the opposition thing board to carry out water-cooling treatment, the spliced pole is rotatory simultaneously, and collocation uses first belt drive device, first bevel gear, second bevel gear and second belt drive device can drive the radiator fan rotatory, conveniently carries out comprehensive even heat dissipation to the internal water of cabinet.

Description

An outdoor low-voltage transformer cabinet with moisture-proof and self-drying function

Technical field

The utility model relates to the technical field of low-voltage transformer cabinets, specifically an outdoor low-voltage transformer cabinet with a moisture-proof and self-drying function.

Background technique

The low-voltage transformer cabinet is used in power distribution systems with a rated current of AC 50Hz and a rated voltage of 380v. It is used for power conversion and control of power, lighting and distribution. Its main function is to install and store electrical control components of ground voltage equipment. , which facilitates centralized control of electrical control components.

After searching, it was found that the prior art publication number CN210350563U is a high and low voltage box-type transformer cabinet, specifically related to the field of transformer cabinets, including a cabinet body. The bottom surface of the cabinet body is provided with a plurality of bolt holes. The cabinet body It is integrally connected with multiple bolt holes, and the outside of the cabinet is provided with an anti-external force mechanism; the anti-external force mechanism includes a protective shell, the protective shell is fixedly connected to the cabinet, and the inside of the protective shell is provided with an anti-external force mechanism. A first cavity, the first cavity and the protective shell are integrally connected, a rubber ball is provided inside the first cavity, a second cavity is provided inside the rubber ball, and the rubber ball is The second cavity is fixedly connected, and a spring is provided on one side of the rubber ball.

The above-mentioned transformer cabinet prevents rainwater from entering the cabinet by setting inclined holes, thereby reducing the risk of component damage. The moisture-proof effect is average. Low-voltage transformer cabinets installed outdoors are inevitably affected by the outdoor environment. The components will be affected by moisture. The use effect may even directly lead to its damage. Therefore, an outdoor low-voltage transformer cabinet with a moisture-proof and self-drying function is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide an outdoor low-voltage transformer cabinet with a moisture-proof and self-drying function, in order to solve the problem that the existing transformer cabinets have a mediocre moisture-proof effect. Low-voltage transformer cabinets installed outdoors are inevitably affected by the outdoor environment. Moisture of the device will affect its use and may even directly lead to its damage.

In order to achieve the above purpose, the present utility model provides the following technical solution: an outdoor low-voltage transformer cabinet with a moisture-proof and self-drying function, including a cabinet body, a bracket is fixed at the bottom of the cabinet body, and the front side of the cabinet body is rotationally connected. There is a cabinet door, a partition is fixed on the inside of the cabinet, a storage plate is fixed on the rear inner wall of the cabinet, the storage plate penetrates the partition, and a moisture-proof mechanism is fixed on the bottom of the cabinet, and the moisture-proof mechanism The mechanism extends into the cabinet, and a stirring column is rotatably connected to the cabinet. The stirring column penetrates the cabinet and the storage board and is connected to the first belt transmission device. The output end of the first belt transmission device is connected to the heat dissipation mechanism. Connected, the heat dissipation mechanism is fixed on the rear side of the cabinet.

Preferably, a humidity sensor is fixed on the rear side of the cabinet door, and the storage boards are made of thermally conductive material. There are four storage boards, and the four storage boards are distributed at equal intervals on the cabinet body.

Through the above technical solution, the storage board plays a supporting role for the equipment.

Preferably, the moisture-proof mechanism includes a support box, and the support box is fixed at the bottom of the cabinet. A desiccant block is placed in the support box, and the desiccant block is fixed on the support box through bolts. One side of the support box An air extraction pipe is fixed on one side, and an air outlet pipe is fixed on the other side of the support box. Both the air extraction pipe and the air outlet pipe run through the bottom of the cabinet, and an air pump is fixed on the air outlet pipe.

Through the above technical solution, after the air extraction pipe draws the air in the cabinet into the support box, the desiccant block can automatically dry the air.

Preferably, the air extraction pipe and the air outlet pipe are both provided with air holes, and the air holes are equally spaced on the air extraction pipe and the air outlet pipe.

Through the above technical solution, the stomata can be used for ventilation.

Preferably, a motor is fixed on the top of the cabinet, and the bottom of the motor is connected to the stirring column.

Through the above technical solution, the rotation of the stirring column can automatically stir the water.

Preferably, the heat dissipation mechanism includes a support frame, and the support frame is fixed on the rear side of the cabinet. The first belt transmission device penetrates the bottom of the support frame and is connected to the first bevel gear, and the rear end of the first bevel gear A second bevel gear is meshed on the side, a support plate is fixed on the inner side of the support frame, a second belt transmission device is fixed on the rear side of the second bevel gear, and the output end of the second belt transmission device penetrates the support frame and Connected to the cooling fan, a filter is fixed on the rear side of the support frame.

Through the above technical solution, the rotation of the stirring column will drive the first belt transmission device, the first bevel gear, the second bevel gear, the second belt transmission device and the cooling fan to rotate as a whole.

Preferably, there are three cooling fans, and the three cooling fans are equally spaced on the support frame.

Through the above technical solution, three cooling fans can be used at the same time to blow air evenly across the board.

Compared with the existing technology, the beneficial effects of the present utility model are: if the humidity sensor detects that the humidity in the cabinet exceeds the standard for the outdoor low-voltage transformer cabinet with moisture-proof and self-drying function, the air extraction pipe will pump out the air in the cabinet. In the support box, the desiccant block can automatically dry the air. Before using the device, water can be passed to the back side of the partition to facilitate water cooling of the equipment on the shelf. At the same time, the stirring column rotates and the first belt drive device is used. , the first bevel gear, the second bevel gear and the second belt transmission device can drive the cooling fan to rotate to facilitate comprehensive and even heat dissipation of the water in the cabinet.

Description of drawings

Figure 1 is a schematic left cross-sectional structural diagram of the utility model;

Figure 2 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 3 is a schematic diagram of the left side appearance structure of the utility model.

In the picture: 1. Cabinet; 2. Bracket; 3. Cabinet door; 4. Humidity sensor; 5. Partition; 6. Storage board; 7. Moisture-proof mechanism; 701. Support box; 702. Desiccant block; 703. Bolts; 704, air extraction pipe; 705, air outlet pipe; 706, air pump; 707, air hole; 8, motor; 9, stirring column; 10, first belt transmission device; 11, heat dissipation mechanism; 1101, support frame; 1102, The first bevel gear; 1103, the second bevel gear; 1104, the support plate; 1105, the second belt transmission device; 1106, the cooling fan; 1107, the filter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The present utility model provides a technical solution: an outdoor low-voltage transformer cabinet with a moisture-proof and self-drying function of the present utility model, as shown in Figures 1 and 2, including a cabinet 1, A bracket 2 is fixed at the bottom of 1. A cabinet door 3 is rotatably connected to the front side of the cabinet 1. A humidity sensor 4 is fixed to the rear side of the cabinet door 3. The storage board 6 is made of thermally conductive material. There are four storage boards 6, and four storage boards 6 are installed. The storage boards 6 are equally spaced on the cabinet 1. The humidity sensor 4 can detect the humidity in the cabinet 1. If the humidity in the cabinet 1 exceeds a certain value, the air pump 706 will automatically turn on. This can be achieved by using the desiccant block 702. Drying and moisture-proof effect, the storage board 6 can be used to place equipment. The equally spaced storage boards 6 can make the equipment more neat and orderly. Use the water behind the storage board 6 and the partition 5 to achieve a water cooling effect. .

As shown in Figures 1, 2 and 3, a partition 5 is fixed on the inside of the cabinet 1, a storage plate 6 is fixed on the rear inner wall of the cabinet 1, the storage plate 6 penetrates the partition 5, and the bottom of the cabinet 1 is fixed There is a moisture-proof mechanism 7, which extends into the cabinet 1. The moisture-proof mechanism 7 includes a support box 701, and the support box 701 is fixed at the bottom of the cabinet 1. A desiccant block 702 is placed in the support box 701, and the desiccant block 702 is placed in the support box 701. 702 is fixed on the support box 701 through bolts 703. An air extraction pipe 704 is fixed on one side of the support box 701, and an air outlet pipe 705 is fixed on the other side of the support box 701. Both the air extraction pipe 704 and the air outlet pipe 705 run through the cabinet. 1, and an air pump 706 is fixed on the air outlet pipe 705. After the air pump 706 is turned on, the air extraction pipe 704 pumps the air in the cabinet 1 into the support box 701, and the desiccant block 702 dries the air. The air flows back into the cabinet 1 through the air outlet pipe 705 to facilitate the circulation drying effect.

Further, air holes 707 are provided on both the air extraction pipe 704 and the air outlet pipe 705, and the air holes 707 are equally spaced on the air extraction pipe 704 and the air outlet pipe 705. The air holes 707 on the air extraction pipe 704 can be used for air extraction, and the air outlet pipes The air holes 707 on 705 can be used to discharge air, and the air holes 707 distributed at equal intervals can make the air flow more comprehensive and even.

As shown in Figure 1, a stirring column 9 is rotatably connected to the cabinet 1. A motor 8 is fixed on the top of the cabinet 1, and the bottom of the motor 8 is connected to the stirring column 9. The rear part of the partition 5 can be used to store water. The stirring column 9 can rotate under the action of the motor 8 to facilitate automatic mixing of water and even heat dissipation.

As shown in Figures 1 and 3, the stirring column 9 penetrates the cabinet 1 and the storage board 6 and is connected to the first belt transmission device 10. The output end of the first belt transmission device 10 is connected to the heat dissipation mechanism 11. The heat dissipation mechanism 11 Fixed on the rear side of the cabinet 1, the heat dissipation mechanism 11 includes a support frame 1101, and the support frame 1101 is fixed on the rear side of the cabinet 1. The first belt transmission device 10 penetrates the bottom of the support frame 1101 and is in contact with the first bevel gear 1102. connected, and the second bevel gear 1103 is meshed and connected to the rear side of the first bevel gear 1102, the support plate 1104 is fixed to the inner side of the support frame 1101, the second belt transmission device 1105 is fixed to the rear side of the second bevel gear 1103, and the The output end of the second belt transmission device 1105 passes through the support frame 1101 and is connected to the cooling fan 1106. A filter 1107 is fixed on the rear side of the support frame 1101. The first belt transmission device 10 can rotate with the rotation of the stirring column 9, thereby The first bevel gear 1102 is driven to rotate, thereby driving the second belt transmission device 1105 to operate, thereby driving the cooling fan 1106 to rotate. The cooling fan 1106 can perform heat dissipation treatment on the water in the cabinet 1, and the filter 1107 can isolate external impurities. blocking effect.

Furthermore, three cooling fans 1106 are provided, and the three cooling fans 1106 are equally spaced on the support frame 1101. Using three cooling fans 1106 at the same time can make the cooling effect more comprehensive, uniform and efficient.

When in use, first open the cabinet door 3, and there is a wiring hole in the cabinet 1. Place the equipment on the storage board 6 and complete the wiring operation, then close the cabinet door 3, and then pass the water to the back side of the partition 5, and the equipment During operation, the heat can be transferred to the storage plate 6. Part of the storage plate 6 is immersed in the water. The equipment can effectively dissipate heat. At the same time, the stirring column 9 rotates and the stirring column 9 stirs the water evenly. The first belt drive The device 10 will rotate together with the stirring column 9, thereby driving the first bevel gear 1102, the second bevel gear 1103, the second belt drive 1105 and the cooling fan 1106 to rotate as a whole, thereby cooling the water in the cabinet 1. Processing, the humidity sensor 4 detects the humidity in the cabinet 1. When the humidity in the cabinet 1 exceeds the standard, the air pump 706 automatically opens, and the air circulates and flows in the cabinet 1, the air extraction pipe 704, the air outlet pipe 705 and the air hole 707, and is dried. The block 702 will repeatedly dry the air.

The terms "center", "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only a simplified description to facilitate the description of the present invention, and does not indicate or imply that the device or component referred to must have specific characteristics. The orientation refers to the specific orientation structure and operation, so it cannot be understood as a limitation on the protection content of the present utility model.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an outdoor low-voltage transformer cabinet with dampproofing self-drying function, includes the cabinet body (1), the bottom of the cabinet body (1) is fixed with support (2), the front side of the cabinet body (1) rotates and is connected with cabinet door (3), the inboard of the cabinet body (1) is fixed with baffle (5), be fixed with on the back inner wall of the cabinet body (1) and put thing board (6), put thing board (6) and run through baffle (5), its characterized in that: the novel cabinet is characterized in that a dampproof mechanism (7) is fixed at the bottom of the cabinet body (1), the dampproof mechanism (7) stretches into the cabinet body (1), a stirring column (9) is rotationally connected to the cabinet body (1), the stirring column (9) penetrates through the cabinet body (1) and the storage plate (6) and is connected with a first belt transmission device (10), the output end of the first belt transmission device (10) is connected with a heat dissipation mechanism (11), and the heat dissipation mechanism (11) is fixed at the rear side of the cabinet body (1).

2. The outdoor low-voltage transformer cabinet with a moisture-proof self-drying function as claimed in claim 1, wherein: the cabinet is characterized in that a humidity sensor (4) is fixed on the rear side of the cabinet door (3), the storage plates (6) are made of heat-conducting materials, the storage plates (6) are four, and the four storage plates (6) are distributed on the cabinet body (1) at equal intervals.

3. The outdoor low-voltage transformer cabinet with a moisture-proof self-drying function as claimed in claim 1, wherein: dampproofing mechanism (7) are including supporting box (701), and support box (701) are fixed in the bottom of cabinet body (1), drying agent piece (702) have been placed in supporting box (701), and drying agent piece (702) are fixed on supporting box (701) through bolt (703), one side of supporting box (701) is fixed with bleed pipeline (704), and the opposite side of supporting box (701) is fixed with out air pipeline (705), bleed pipeline (704) and out air pipeline (705) all run through the bottom of cabinet body (1), and be fixed with air pump (706) on out air pipeline (705).

4. The outdoor low-voltage transformer cabinet with moisture-proof and self-drying functions as claimed in claim 3, wherein: air holes (707) are formed in the air exhaust pipeline (704) and the air outlet pipeline (705), and the air holes (707) are distributed on the air exhaust pipeline (704) and the air outlet pipeline (705) at equal intervals.

5. The outdoor low-voltage transformer cabinet with a moisture-proof self-drying function as claimed in claim 1, wherein: the top of the cabinet body (1) is fixed with a motor (8), and the bottom of the motor (8) is connected with a stirring column (9).

6. The outdoor low-voltage transformer cabinet with a moisture-proof self-drying function as claimed in claim 1, wherein: the heat dissipation mechanism (11) comprises a supporting frame (1101), the supporting frame (1101) is fixed at the rear side of the cabinet body (1), the first belt transmission device (10) penetrates through the bottom of the supporting frame (1101) and is connected with a first bevel gear (1102), the rear side of the first bevel gear (1102) is connected with a second bevel gear (1103) in a meshed mode, a support plate (1104) is fixed on the inner side of the supporting frame (1101), a second belt transmission device (1105) is fixed on the rear side of the second bevel gear (1103), and the output end of the second belt transmission device (1105) penetrates through the supporting frame (1101) and is connected with a heat dissipation fan (1106), and a filter screen (1107) is fixed on the rear side of the supporting frame (1101).

7. The outdoor low-voltage transformer cabinet with dampproof self-drying function as claimed in claim 6, wherein: the three radiating fans (1106) are arranged, and the three radiating fans (1106) are distributed on the supporting frame (1101) at equal intervals.