Power distribution cabinet capable of allowing water to enter therein

Abstract

The utility model discloses a power distribution cabinet allowing water to enter inside. The power distribution cabinet comprises a power distribution cabinet shell, an access door, an auxiliary assembly and a water inlet assembly. According to the utility model, through the arrangement of the auxiliary assembly, when the interior of the power distribution cabinet shell is cooled, heat in the power distribution cabinet shell can be blown to the direction of the heat absorption plate by using the blowing fan, the heat can be absorbed by using the heat absorption plate, the subsequent heat dissipation is facilitated, and the circulation of air in the power distribution cabinet shell can be accelerated by using the heat dissipation holes, so that the heat dissipation efficiency is improved. A driving motor is used for driving a transmission screw rod to rotate, the transmission screw rod rotates to drive a screw rod nut to move, the screw rod nut moves to drive a fixing plate to move, the fixing plate moves to drive a blowing fan to move, and all-directional heat dissipation can be carried out on the interior of the power distribution cabinet shell; heat is prevented from being distributed at different positions in the power distribution cabinet shell, heat in the power distribution cabinet shell can be comprehensively and fully eliminated, and the heat dissipation effect in the power distribution cabinet shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to power distribution cabinets, in particular to a power distribution cabinet capable of internal water inflow. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet can distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment can provide protection, monitoring and control for the load. In order to improve the stable operation of the distribution cabinet, a distribution cabinet with internal water intake is needed to assist in the heat dissipation inside the distribution cabinet.

[0003] The prior art has the following deficiencies: when the existing distribution cabinets are dissipating heat, most of them use heat dissipation holes for heat dissipation, and the heat dissipation effect is poor. In the prior art, "a heat dissipation mechanism for a distribution cabinet" with a publication number of CN219659254U "includes a distribution cabinet body, a first chamber is arranged inside the distribution cabinet body, a ventilation component is arranged at the top of the distribution cabinet body, a hinged cabinet door is arranged at the front end of the distribution cabinet body, and a cooling component is arranged at the rear end of the first chamber, and the cooling component includes a base box, a water tank, a heat dissipation copper pipe, a water pump, a first pipe and a baffle". In the prior art, although water can enter the distribution cabinet to assist in heat dissipation, the position of the heat dissipation steel pipe is fixed, and the heat inside the distribution cabinet is dispersed in different positions of the distribution cabinet, which is not conducive to the comprehensive and sufficient elimination of the heat inside the distribution cabinet. The overall heat dissipation effect is poor, which is not conducive to the stable operation of the distribution cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide a power distribution cabinet that can be filled with water, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet with internal water inlet, comprising a power distribution cabinet housing, an inspection door, an auxiliary component and a water inlet component, wherein the inspection door is rotatably installed on one side of the power distribution cabinet housing through a rotating shaft, the auxiliary component is installed in the power distribution cabinet housing, and the water inlet component is installed in the power distribution cabinet housing and is located on one side of the auxiliary component;

[0006] The auxiliary components include a protective shell, a driving motor, a transmission screw, a screw nut, a limit groove and a heat dissipation part. The protective shell is installed on the side wall of the distribution cabinet shell by bolts, the driving motor is installed on the top of the protective shell by bolts, the transmission screw is installed on the output end of the driving motor, the screw nut is sleeved and installed on the outside of the transmission screw, the limit groove is opened on the inner wall of the protective shell, and the heat dissipation part is installed in the distribution cabinet shell.

[0007] As a further preferred embodiment of the present technical solution, the heat dissipation part includes a fixed plate, multiple groups of blowers, multiple groups of heat dissipation holes and a heat absorbing plate. The fixed plate is installed on the side wall of the screw nut by bolts, the multiple groups of blowers are evenly distributed and installed on the side wall of the fixed plate, the multiple groups of heat dissipation holes are respectively opened on the side wall of the distribution cabinet shell and the side wall of the protective shell, and the heat absorbing plate is installed on the side wall of the heat conducting plate by bolts.

[0008] As a further preferred embodiment of the present technical solution, the transmission screw is rotationally connected to the bottom of the protective shell, the screw nut is slidingly connected to the limit groove, and the cavity in the protective shell is connected to the cavity in the distribution cabinet shell.

[0009] As a further preferred embodiment of the present technical solution, the blower fan faces the direction of the heat absorbing plate, and the fixing plate is slidably connected to the inner wall of the protective shell.

[0010] As a further preferred embodiment of the present technical solution, a control panel is embedded and installed on the surface of the inspection door, and a plurality of instrument panels are embedded and installed on the top of the side wall of the power distribution cabinet shell.

[0011] As a further preferred embodiment of the present technical solution, the water inlet assembly includes a cooler, a spiral elbow, a heat conduction plate, a water inlet pipe, a drain pipe and a pipe cap. The cooler is installed on the side wall of the distribution cabinet shell by bolts, the spiral elbow is installed between the output end and the input end of the cooler, the heat conduction plate is installed on the inner wall of the distribution cabinet shell by bolts, the water inlet pipe is installed on both sides of the distribution cabinet shell, the drain pipe is installed on both sides of the distribution cabinet shell and is located below the water inlet pipe, and the pipe cap is installed on the outside of the water inlet pipe and the drain pipe.

[0012] As a further preferred embodiment of the present technical solution, the spiral elbow penetrates the power distribution cabinet housing and extends into the heat conduction plate, and the water inlet pipe and the drain pipe are both connected to the spiral elbow.

[0013] The utility model provides a power distribution cabinet capable of internal water inflow, which has the following beneficial effects:

[0014] (1) The utility model is provided with a water inlet assembly. The water inlet pipe can be used to replenish water resources in the spiral elbow to ensure that there is water in the spiral elbow, which is beneficial to eliminate the heat in the distribution cabinet shell. The waste water in the spiral elbow can be discharged by the drain pipe. The heat adsorbed by the heat absorbing plate can be guided by the heat conducting plate. With the cooperation of the spiral elbow and the cooling machine, the heat guided by the heat conducting plate can be volatilized and dissipated, thereby completing the auxiliary heat dissipation in the distribution cabinet shell.

[0015] (2) The utility model is provided with auxiliary components. When the heat is dissipated inside the distribution cabinet shell, the blower fan can be used to blow the heat inside the distribution cabinet shell toward the heat absorbing plate. The heat absorbing plate can be used to absorb the heat to facilitate the subsequent dissipation of the heat. The heat dissipation holes can be used to accelerate the circulation of air inside the distribution cabinet shell, which is beneficial to the heat dissipation inside the distribution cabinet shell. The drive motor is used to drive the transmission screw to rotate, the rotation of the transmission screw drives the screw nut to move, the movement of the screw nut drives the fixed plate to move, and the movement of the fixed plate drives the blower fan to move. The distribution cabinet shell can be dissipated in all directions, avoiding the heat distribution in different positions inside the distribution cabinet shell, which is beneficial to the comprehensive and sufficient elimination of the heat inside the distribution cabinet shell, thereby improving the heat dissipation effect inside the distribution cabinet shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the auxiliary component structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the water inlet assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the spiral elbow structure of the utility model.

[0020] In the figure: 1. Distribution cabinet housing; 2. Inspection door; 3. Auxiliary components; 4. Water inlet component; 5. Protective housing; 6. Driving motor; 7. Transmission screw; 8. Screw nut; 9. Limiting groove; 10. Heat dissipation part; 11. Fixing plate; 12. Blower fan; 13. Heat dissipation hole; 14. Heat absorbing plate; 15. Control panel; 16. Instrument panel; 17. Cooling machine; 18. Spiral elbow; 19. Heat conduction plate; 20. Water inlet pipe; 21. Drain pipe; 22. Pipe cap. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 and Figure 2As shown, in this embodiment, a power distribution cabinet with internal water inlet includes a power distribution cabinet housing 1, an inspection door 2, an auxiliary component 3 and a water inlet component 4, wherein the inspection door 2 is rotatably mounted on one side of the power distribution cabinet housing 1 through a rotating shaft, the auxiliary component 3 is mounted in the power distribution cabinet housing 1, the water inlet component 4 is mounted in the power distribution cabinet housing 1 and is located on one side of the auxiliary component 3, the auxiliary component 3 includes a protective housing 5, a drive motor 6, a transmission screw 7, a screw nut 8, a limit groove 9 and a heat dissipation portion 10, the protective housing 5 is screwed The bolt is installed on the side wall of the distribution cabinet housing 1, the drive motor 6 is installed on the top of the protective housing 5 by bolts, the transmission screw 7 is installed on the output end of the drive motor 6, the screw nut 8 is sleeved and installed on the outside of the transmission screw 7, the limit groove 9 is opened on the inner wall of the protective housing 5, the heat dissipation part 10 is installed in the distribution cabinet housing 1, and the heat dissipation part 10 includes a fixing plate 11, multiple groups of blowers 12, multiple groups of heat dissipation holes 13 and a heat absorption plate 14, the fixing plate 11 is installed on the side wall of the screw nut 8 by bolts, and multiple groups of The blower fan 12 is evenly distributed and installed on the side wall of the fixed plate 11, and the plurality of heat dissipation holes 13 are respectively opened on the side wall of the power distribution cabinet housing 1 and the side wall of the protective housing 5. The heat absorption plate 14 is installed on the side wall of the heat conduction plate 19 by bolts. The transmission screw 7 is rotatably connected to the bottom of the protective housing 5, and the screw nut 8 is slidably connected to the limit groove 9. The cavity in the protective housing 5 is connected to the cavity in the power distribution cabinet housing 1. The blower fan 12 is facing the heat absorption plate 14, and the fixed plate 11 is slidably connected to the inner wall of the protective housing 5. Next, when the inside of the distribution cabinet housing 1 is cooled, the blower fan 12 can be used to blow the heat in the distribution cabinet housing 1 toward the heat absorbing plate 14, the heat absorbing plate 14 can absorb the heat, and the heat dissipation holes 13 can accelerate the circulation of air in the distribution cabinet housing 1. The drive motor 6 is used to drive the transmission screw 7 to rotate, and the rotation of the transmission screw 7 drives the screw nut 8 to move. The movement of the screw nut 8 drives the fixing plate 11 to move, and the movement of the fixing plate 11 drives the blower fan 12 to move, so that the distribution cabinet housing 1 can be cooled in all directions.

[0023] like Figure 3 and Figure 4As shown, the water inlet assembly 4 includes a cooler 17, a spiral elbow 18, a heat conducting plate 19, a water inlet pipe 20, a drain pipe 21 and a pipe cap 22. The cooler 17 is installed on the side wall of the power distribution cabinet housing 1 by bolts, the spiral elbow 18 is installed between the output end and the input end of the cooler 17, the heat conducting plate 19 is installed on the inner wall of the power distribution cabinet housing 1 by bolts, the water inlet pipe 20 is installed on both sides of the power distribution cabinet housing 1, the drain pipe 21 is installed on both sides of the power distribution cabinet housing 1 and is located below the water inlet pipe 20, and the pipe cap 22 is installed on the water inlet pipe 2 0 and the outside of the drain pipe 21, the spiral elbow 18 penetrates the distribution cabinet shell 1 and extends to the heat conduction plate 19, the water inlet pipe 20 and the drain pipe 21 are connected to the spiral elbow 18, the water inlet pipe 20 can be used to replenish water resources in the spiral elbow 18, the drain pipe 21 can be used to discharge the waste water in the spiral elbow 18, the heat adsorbed by the heat absorption plate 14 can be guided by the heat conduction plate 19, with the cooperation of the spiral elbow 18 and the cooler 17, the heat guided by the heat conduction plate 19 can be volatilized and dissipated, completing the auxiliary heat dissipation in the distribution cabinet shell 1.

[0024] The utility model provides a power distribution cabinet capable of internal water inflow, and the specific working principle is as follows:

[0025] When using the power distribution cabinet, by providing a water inlet component 4, the water inlet pipe 20 can be used to replenish water resources in the spiral bend pipe 18 to ensure that there is water in the spiral bend pipe 18, which is beneficial to eliminate the heat in the power distribution cabinet housing 1. The waste water in the spiral bend pipe 18 can be discharged by the drain pipe 21. The heat adsorbed by the heat absorbing plate 14 can be guided by the heat conducting plate 19. With the cooperation of the spiral bend pipe 18 and the cooler 17, the heat guided by the heat conducting plate 19 can be volatilized and dissipated, thereby completing the auxiliary heat dissipation in the power distribution cabinet housing 1. By providing an auxiliary component 3, when dissipating the heat inside the power distribution cabinet housing 1, the blower fan 12 can be used to dissipate the heat in the power distribution cabinet housing 1. Blowing in the direction of the heat absorbing plate 14, the heat absorbing plate 14 can be used to absorb the heat, which is convenient for subsequent dissipation of the heat. The heat dissipation holes 13 can accelerate the circulation of air in the distribution cabinet housing 1, which is beneficial to the heat dissipation in the distribution cabinet housing 1. The driving motor 6 is used to drive the transmission screw 7 to rotate, and the rotation of the transmission screw 7 drives the screw nut 8 to move. The movement of the screw nut 8 drives the fixing plate 11 to move, and the movement of the fixing plate 11 drives the blower fan 12 to move. The distribution cabinet housing 1 can be cooled in all directions to avoid heat distribution in different positions in the distribution cabinet housing 1, which is beneficial to the comprehensive and sufficient elimination of the heat inside the distribution cabinet housing 1, thereby improving the heat dissipation effect inside the distribution cabinet housing 1.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet capable of internal water inflow, characterized in that: The invention comprises a power distribution cabinet housing (1), an inspection door (2), an auxiliary component (3) and a water inlet component (4), wherein the inspection door (2) is rotatably mounted on one side of the power distribution cabinet housing (1) via a rotating shaft, the auxiliary component (3) is mounted in the power distribution cabinet housing (1), and the water inlet component (4) is mounted in the power distribution cabinet housing (1) and is located on one side of the auxiliary component (3); The auxiliary component (3) comprises a protective housing (5), a drive motor (6), a transmission screw (7), a screw nut (8), a limiting groove (9) and a heat dissipation portion (10); the protective housing (5) is mounted on the side wall of the power distribution cabinet housing (1) by means of bolts; the drive motor (6) is mounted on the top of the protective housing (5) by means of bolts; the transmission screw (7) is mounted on the output end of the drive motor (6); the screw nut (8) is sleeved and mounted on the outside of the transmission screw (7); the limiting groove (9) is provided on the inner wall of the protective housing (5); and the heat dissipation portion (10) is mounted in the power distribution cabinet housing (1).

2. A power distribution cabinet capable of internal water inflow according to claim 1, characterized in that: The heat dissipation part (10) comprises a fixing plate (11), a plurality of groups of blowers (12), a plurality of groups of heat dissipation holes (13) and a heat absorption plate (14); the fixing plate (11) is mounted on the side wall of the screw nut (8) by means of bolts; the plurality of groups of blowers (12) are evenly distributed and mounted on the side wall of the fixing plate (11); the plurality of groups of heat dissipation holes (13) are respectively arranged on the side wall of the power distribution cabinet housing (1) and the side wall of the protective housing (5); and the heat absorption plate (14) is mounted on the side wall of the heat conducting plate (19) by means of bolts.

3. A power distribution cabinet capable of internal water inflow according to claim 1, characterized in that: The transmission screw (7) is rotatably connected to the bottom of the protective housing (5), the screw nut (8) is slidably connected to the limit groove (9), and the inner cavity of the protective housing (5) is connected to the inner cavity of the distribution cabinet housing (1).

4. A power distribution cabinet capable of internal water inflow according to claim 2, characterized in that: The blower fan (12) faces the direction of the heat absorbing plate (14), and the fixing plate (11) is slidably connected to the inner wall of the protective shell (5).

5. The power distribution cabinet capable of internal water inflow according to claim 1, characterized in that: A control panel (15) is embedded and installed on the surface of the inspection door (2), and a plurality of instrument panels (16) are embedded and installed on the top of the side wall of the power distribution cabinet housing (1).

6. The power distribution cabinet capable of internal water inflow according to claim 1, characterized in that: The water inlet assembly (4) comprises a cooling machine (17), a spiral bend pipe (18), a heat conducting plate (19), a water inlet pipe (20), a drain pipe (21) and a pipe cap (22); the cooling machine (17) is mounted on the side wall of the power distribution cabinet housing (1) by means of bolts; the spiral bend pipe (18) is mounted between the output end and the input end of the cooling machine (17); the heat conducting plate (19) is mounted on the inner wall of the power distribution cabinet housing (1) by means of bolts; the water inlet pipe (20) is installed on both sides of the power distribution cabinet housing (1); the drain pipe (21) is installed on both sides of the power distribution cabinet housing (1) and is located below the water inlet pipe (20); and the pipe cap (22) is installed on the outside of the water inlet pipe (20) and the drain pipe (21).

7. A power distribution cabinet capable of internal water inflow according to claim 6, characterized in that: The spiral bend pipe (18) penetrates the power distribution cabinet housing (1) and extends into the heat conduction plate (19); the water inlet pipe (20) and the drain pipe (21) are both connected to the spiral bend pipe (18).

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