CN216489091U - High leakproofness prevention of seepage water's electric appliance cabinet - Google Patents

Abstract

The utility model discloses a high-sealing and water-proof electrical cabinet, which relates to the technical field of electrical cabinets. In order to solve the problem of reducing the airtightness of the electrical cabinet due to the equipment of the cooling trough, moisture and water will enter the electrical appliance along the cooling trough. The inside of the cabinet will affect the service life of electrical devices. A support seat is arranged under the electrical cabinet shell, a cabinet door is arranged on one side of the electrical cabinet shell, a hinge is arranged between the cabinet door and the electrical cabinet shell, and there are two hinges, the One side of the cabinet door is provided with a rubber pad, and the rubber pad is connected with the cabinet door, one side of the cabinet door is provided with a raised block, and the raised block is connected with the cabinet door by screws, and the raised block is A sealing ring is provided on the outside, a heat dissipation cavity is set on the electrical cabinet shell, air vents are provided on the side walls on both sides of the electrical cabinet shell, and one end of the air vent extends to the inside of the heat dissipation cavity, A cooling fan is arranged on one side of the air vent.

Description

An electrical cabinet with high airtightness and water seepage resistance

technical field

The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet with high sealing performance and water seepage prevention.

Background technique

The electrical cabinet is the assembly of switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirements. The safety of the equipment and surrounding equipment. During normal operation, the circuit can be turned on or off with the help of manual or automatic switches. When there is a fault or abnormal operation, the circuit can be cut off or alarmed with the help of protective appliances. The measuring instrument can display various parameters in operation, and can also check the Some electrical parameters are adjusted to prompt or signal deviations from normal working conditions.

At present, heat is generated inside the electrical cabinet during use. In order to facilitate the discharge of heat, it is necessary to set up a cooling groove on the electrical cabinet. The equipment of the cooling groove reduces the sealing performance of the electrical cabinet, and moisture and water will enter along the cooling groove. The interior of the electrical cabinet will affect the service life of the electrical components and cannot meet the needs of use. Therefore, there is an urgent need for a high-sealing and water-proof electrical cabinet to solve these problems.

Utility model content

The purpose of the present utility model is to provide a high-sealing water-proof electrical cabinet, so as to solve the problem that the equipment of the heat sink in the above-mentioned background art reduces the sealing performance of the electrical cabinet, and moisture and water will enter the heat sink along the heat sink. The inside of the electrical cabinet will affect the service life of electrical devices.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-sealing water-proof electrical cabinet, comprising an electrical cabinet shell, a support seat is arranged below the electrical cabinet shell, and the electrical cabinet shell One side of the cabinet door is provided with a cabinet door, a hinge is provided between the cabinet door and the electrical cabinet shell, two hinges are provided, one side of the cabinet door is provided with a rubber pad, and the rubber pad is attached to the cabinet door One side of the cabinet door is provided with a raised block, and the raised block is connected with the cabinet door by screws, the outside of the raised block is provided with a sealing ring, and the electrical cabinet shell is provided with a heat dissipation cavity, The side walls on both sides of the electrical cabinet shell are provided with ventilation openings, and one end of the ventilation opening extends to the interior of the heat dissipation cavity, and a cooling fan is arranged on one side of the ventilation opening, and the cooling fan is connected to the electrical cabinet shell. The body is connected by screws.

Preferably, a heat collecting block is arranged inside the heat dissipation cavity, and the heat collecting block is connected with the electrical cabinet shell in an integrated structure, and the heat collecting block is arranged on the other side of the ventilation opening.

Preferably, a rain shield is provided above the electrical cabinet casing, and the rain shield is connected with the electrical cabinet casing by screws.

Preferably, the support seat is provided with a drainage hole, and one end of the drainage hole extends into the interior of the heat dissipation cavity, a sponge block is arranged inside the drainage hole, and the sponge block is attached to the inner wall of the drainage hole.

Preferably, the inside of the air vent is provided with a dust-proof net, and the dust-proof net is attached and connected to the inner wall of the air vent.

Preferably, a water level detector is arranged inside the heat dissipation cavity, and the water level detector is connected with the electrical cabinet housing by screws, and the water level detector is arranged at a position ten centimeters above the drainage hole.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model device inserts the protruding block into the interior of the electrical cabinet shell through the arrangement of the protruding block and the sealing ring, and the gap between the protruding block and the electrical cabinet shell can be filled with the help of the sealing ring, ensuring that the The sealing performance of electrical cabinets. Solve the problem of poor sealing of the door of the electrical cabinet.

2. Through the arrangement of the cooling fan, the cooling cavity and the heat collecting block, the cooling cavity can realize airflow movement, and under the action of the cooling fan, the gas inside the cooling cavity can be quickly discharged and exchanged with the outside air, To achieve the effect of cooling, the heat collecting block can absorb and transfer the heat inside the electrical cabinet to the heat dissipation cavity to speed up the heat dissipation effect. Solve the problem of poor heat dissipation effect of high-sealed electrical cabinets.

3. The utility model device is provided with a rain cover, a drainage hole and a water level detector. The rain cover can directly splash rainwater on the electrical cabinet, and the drain hole can discharge the water entering the heat dissipation cavity, which can effectively prevent In case of water seepage, measure the amount of accumulated water in the cooling cavity with the help of a water level detector to avoid excessive water accumulation in the drainage holes. Solve the problem of water seepage that cannot be discharged in time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the sectional view of the utility model;

3 is a schematic diagram of the structure of the cabinet door of the present invention.

In the picture: 1. Electrical cabinet shell; 2. Rain shield; 3. Support seat; 4. Drainage hole; 5. Cabinet door; 6. Visual window; 7. Cooling fan; 8. Door lock assembly; 9. Heat dissipation Cavity; 10. Electrical installation seat; 11. Insulation pad; 12. Heat collecting block; 13. Air vent; 14. Dust filter; 15. Water level detector; 16. Sponge block; 17. Hinge; 18. Rubber pad ; 19, raised block; 20, sealing ring.

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 a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-3 , an embodiment provided by the present invention: an electrical cabinet with high airtightness and water seepage resistance, comprising an electrical cabinet housing 1 , a support base 3 is arranged below the electrical cabinet housing 1 , and The support base 3 is connected with the electrical cabinet shell 1 by screws. A cabinet door 5 is provided on one side of the electrical cabinet shell 1. A hinge 17 is provided between the cabinet door 5 and the electrical cabinet shell 1, and there are two hinges 17. And the hinge 17 is connected with the electrical cabinet shell 1 and the cabinet door 5 by screws. The hinge 17 facilitates the rotation of the cabinet door 5 and realizes the opening and closing of the electrical cabinet. The cabinet door 5 is provided with a door lock assembly 8, and the door lock assembly 8 and The cabinet door 5 is connected by screws, the door lock assembly 8 can connect the cabinet door 5 and the electrical cabinet shell 1 into an integrated structure, the cabinet door 5 is provided with a visual window 6, and the visual window 6 and the cabinet door 5 are set as an integrated structure, The visual window 6 can observe the internal condition of the electrical cabinet from the outside, a rubber pad 18 is provided on one side of the cabinet door 5, and the rubber pad 18 is connected with the cabinet door 5, and a raised block 19 is provided on one side of the cabinet door 5 , and the raised block 19 is connected with the cabinet door 5 by screws, the raised block 19 is convenient for the connection between the cabinet door 5 and the electrical cabinet housing 1, the outer part of the raised block 19 is provided with a sealing ring 20, and the sealing ring 20 is connected with the raised block 19 is connected as an integral structure. The rubber pad 18 and the sealing ring 20 improve the sealing performance of the electrical cabinet. The electrical cabinet housing 1 is provided with an electrical installation seat 10, and the electrical installation seat 10 is connected with the electrical cabinet housing 1 by screws. The interior of the electrical cabinet shell 1 is provided with an insulating pad 11 , and the insulating pad 11 is attached to the inner wall of the electrical cabinet shell 1 . The electrical cabinet shell 1 is provided with a heat dissipation cavity 9 . The side walls are provided with air vents 13, and one end of the air vent 13 extends to the interior of the heat dissipation cavity 9, one side of the air vent 13 is provided with a heat dissipation fan 7, and the heat dissipation fan 7 is connected with the electrical cabinet housing 1 by screws. , under the action of the cooling fan 7, the air flow inside the cooling cavity 9 is accelerated, and the heat dissipation is realized by the air exchange, which plays the role of heat dissipation and cooling.

Further, a heat collecting block 12 is arranged inside the heat dissipation cavity 9 , and the heat collecting block 12 is connected with the electrical cabinet housing 1 as an integral structure, and the heat collecting block 12 is arranged on the other side of the ventilation port 13 . The heat inside the electrical cabinet can be absorbed and transferred to the heat dissipation cavity 9 through the heat collecting block 12, which improves the heat dissipation effect.

Further, a rain shield 2 is provided above the electrical cabinet housing 1 , and the rain shield 2 is connected with the electrical cabinet housing 1 by screws. The rain cover 2 can prevent rainwater from dripping directly onto the electrical cabinet.

Further, the support base 3 is provided with a drainage hole 4 , and one end of the drainage hole 4 extends to the interior of the heat dissipation cavity 9 , a sponge block 16 is arranged inside the drainage hole 4 , and the sponge block 16 is fitted with the inner wall of the drainage hole 4 connect. The water accumulated in the heat dissipation cavity 9 can be discharged through the drainage holes 4 to achieve an anti-seepage effect, and the blockage of the drainage holes 4 can be avoided by means of the sponge block 16 .

Further, the inside of the air vent 13 is provided with a dustproof net 14 , and the dustproof net 14 is attached and connected to the inner wall of the air vent 13 . The dust-proof net 14 can effectively prevent sundries from entering the interior of the heat dissipation cavity 9 .

Further, a water level detector 15 is arranged inside the heat dissipation cavity 9, and the water level detector 15 is connected with the electrical cabinet housing 1 by screws. The water level detector 15 can measure the amount of accumulated water in the heat dissipation cavity 9, and remind in time when there is too much accumulated water.

Working principle: when in use, install the electrical device into the electrical installation seat 10, turn the cabinet door 5 with the hinge 17, insert the raised block 19 into the interior of the electrical cabinet shell 1, and use the rubber pad 18 and the sealing ring 20 to achieve high height. Sealing: Turn on the cooling fan 7, speed up the air flow inside the cooling cavity 9 under the action of the cooling fan 7, use the air exchange to discharge the hot gas to achieve heat dissipation, and the heat collecting block 12 can absorb and transfer the heat inside the electrical cabinet. In the heat dissipation cavity 9, the heat dissipation efficiency is improved, and the heat dissipation is effective on the premise of ensuring high sealing performance. The drain hole 4 can discharge the accumulated water in the heat dissipation cavity 9 to prevent water seepage. With the help of the water level detector 15, the amount of accumulated water in the heat dissipation cavity 9 can be measured, and the water can be drained in time when there is too much water.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides an electric appliance cabinet of high leakproofness prevention of seepage water, includes electric appliance cabinet casing (1), its characterized in that: a supporting seat (3) is arranged below the electric appliance cabinet shell (1), a cabinet door (5) is arranged on one side of the electric appliance cabinet shell (1), a hinge (17) is arranged between the cabinet door (5) and the electric appliance cabinet shell (1), two hinges (17) are arranged, a rubber gasket (18) is arranged on one side of the cabinet door (5), the rubber gasket (18) is attached to the cabinet door (5), a protruding block (19) is arranged on one side of the cabinet door (5), the protruding block (19) is connected with the cabinet door (5) through screws, a sealing ring (20) is arranged outside the protruding block (19), a heat dissipation cavity (9) is arranged on the electric appliance cabinet shell (1), ventilation openings (13) are arranged on the side walls of the two sides of the electric appliance cabinet shell (1), one end of each ventilation opening (13) extends into the heat dissipation cavity (9), and a heat dissipation fan (7) is arranged on one side of each ventilation opening (13), and the heat radiation fan (7) is connected with the electric appliance cabinet shell (1) through screws.

2. The electric cabinet with high sealing performance and water seepage prevention according to claim 1, is characterized in that: the heat dissipation cavity (9) is internally provided with a heat collection block (12), the heat collection block (12) is connected with the electric appliance cabinet shell (1) into an integral structure, and the heat collection block (12) is arranged on the other side of the ventilation opening (13).

3. The electric appliance cabinet with high sealing performance and water seepage prevention of claim 1, wherein: a rain shield (2) is arranged above the electric appliance cabinet shell (1), and the rain shield (2) is connected with the electric appliance cabinet shell (1) through screws.

4. The electric cabinet with high sealing performance and water seepage prevention according to claim 1, is characterized in that: the supporting seat (3) is provided with a drain hole (4), one end of the drain hole (4) extends into the heat dissipation cavity (9), a sponge block (16) is arranged inside the drain hole (4), and the sponge block (16) is connected with the inner wall of the drain hole (4) in a fitting mode.

5. The electric cabinet with high sealing performance and water seepage prevention according to claim 1, is characterized in that: the inside of ventilative mouthful (13) is provided with dust screen (14), and dust screen (14) are connected with the inner wall laminating of ventilative mouthful (13).

6. The electric cabinet with high sealing performance and water seepage prevention according to claim 1, is characterized in that: a water level detector (15) is arranged inside the heat dissipation cavity (9), the water level detector (15) is connected with the electric appliance cabinet shell (1) through screws, and the water level detector (15) is arranged at a position ten centimeters above the water drainage hole (4).

Images