Power distribution control equipment convenient for heat dissipation

Abstract

The utility model discloses power distribution control equipment convenient for heat dissipation, which comprises a rod body and belongs to the technical field of heat dissipation of the power distribution control equipment, a slope cover is arranged at a slope groove, and a ventilation channel with an obliquely downward opening is formed by the slope cover and the slope groove so as to prevent rainwater from entering the power distribution control equipment. Meanwhile, the fan seat is arranged in the ventilation channel formed by the slope cover and the slope groove, and hot air which is low in density and easy to rise in the power distribution control cabinet can be quickly discharged out of the cabinet body through the rotating shaft and the fan blades driven by the motor in the fan seat; the design is matched with a bottom fan mechanism to form an up-down ventilation system, so that hot air in the power distribution control cabinet can be quickly discharged, and meanwhile, the safety problems such as short circuit of electrical components caused by external rainwater immersion are avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of heat dissipation of distribution control equipment, and specifically relates to a distribution control equipment that is convenient for heat dissipation. Background Technique

[0002] Distribution equipment is a general term for equipment such as high-voltage switch cabinets, generators, transformers, power lines, circuit breakers, low-voltage switch cabinets, distribution boards, switch boxes, and control boxes in the power system. How to prevent rainwater from entering and causing short circuits in its internal electrical components when distribution equipment works in the outdoor environment is an urgent problem to be solved at present.

[0003] The applicant found through retrieval that the Chinese patent discloses "A distribution equipment control cabinet that is convenient for heat dissipation", and its publication number is "CN209233269U", which includes a cabinet body. An axial flow fan is installed through the bottom side inside the cabinet body. A temperature sensor is connected by bolts at one side position of the inner surface of the cabinet body. A box body with a single-chip microcomputer is fixedly installed at the bottom of the outer surface of one side of the cabinet body. A first ventilation opening is penetrated and opened at a position above the box body on the outer surface of the cabinet body. A buzzer is connected by bolts at a position above the first ventilation opening on the outer surface of the cabinet body. An alarm lamp is fixedly installed at a position above the buzzer on the outer surface of the cabinet body. By installing a single-chip microcomputer and a temperature sensor to control the switch of the axial flow fan, the temperature can be controlled more precisely, and a large amount of energy can be saved. By installing an alarm lamp, a buzzer, a single-chip microcomputer and a smoke alarm, an alarm can be given in the first time when a fire occurs, greatly improving the safety.

[0004] However, this distribution equipment control cabinet that is convenient for heat dissipation increases the overall heat dissipation performance of the device by providing ventilation openings at the top and side of the cabinet body. This will cause rainwater to enter the cabinet body along the ventilation openings and contact the electrical components when in a rainy environment, resulting in safety hazards such as short circuits of the electrical components. Content of the Utility Model

[0005] Therefore, this utility model provides a distribution control equipment that is convenient for heat dissipation to solve the above problems in the prior art.

[0006] In order to achieve the above purpose, this utility model provides the following technical solutions:

[0007] According to the first aspect of the present utility model, a power distribution control device facilitating heat dissipation includes a power distribution control component. The power distribution control component includes a power distribution control cabinet. The top side of the power distribution control cabinet is symmetrically provided with slope grooves. A ventilation opening is penetrated through the top of the power distribution control cabinet. Installation grooves are provided on both sides of the power distribution control cabinet at the ventilation opening. A rain shielding component is further provided above the power distribution control cabinet. The rain shielding component includes a slope cover. Through holes are penetrated through both sides of the top of the slope cover. An installation component is arranged in the through holes. The installation component includes an installation rod. The installation rod passes through the through hole and is inserted into the installation groove. The slope cover is installed on the top of the power distribution control cabinet through the installation rod. The rain shielding component further includes two side plates. The side plates are fixedly connected to the bottom sides of the slope cover. A fan seat is fixedly connected to the middle of the side plates. A motor is fixedly installed in the fan seat. A rotating shaft is fixedly connected to the output end of the motor. Fan blades are fixedly connected to the outer side of the rotating shaft.

[0008] Further, the installation component further includes threads, and the threads are distributed on the upper part of the outer surface of the installation rod.

[0009] Further, the installation component further includes a nut, and the nut is matched with the threads. The nut is threadedly connected to the threads.

[0010] Further, the rain shielding component further includes ventilation grooves, and the ventilation grooves are penetrated through the side plates at equal intervals.

[0011] Further, the rain shielding component further includes ventilation holes, and the ventilation holes are annularly penetrated through the outer side of the whole body of the fan seat.

[0012] Further, the power distribution control component further includes a door cover and a hinge. The door cover is hinged to the front of the power distribution control cabinet through the hinge. The power distribution control component further includes a glass observation window, and the glass observation window is fixedly connected to the through-grooved opening on the front of the door cover. The power distribution control component further includes a handle, and the handle is fixedly connected to the front of the door cover on one side of the glass observation window.

[0013] Further, the power distribution control component further includes a base, and the base is fixedly connected to the bottom of the power distribution control cabinet. A bottom fan mechanism is fixedly installed at the through-grooved opening in the middle of the base.

[0014] Further, the power distribution control component further includes a supporting plate, and the supporting plates are fixedly connected to the inside of the power distribution control cabinet at equal intervals.

[0015] The present utility model has the following advantages: A slope cover is installed at the slope groove of the present utility model. A ventilation channel with an opening facing obliquely downward is formed by the slope cover and the slope groove to prevent rainwater from entering. At the same time, a fan base is provided in the ventilation channel formed by the slope cover and the slope groove. The rotating shaft and the fan blades driven by the motor in the fan base can quickly discharge the hot air with low density and easy to rise in the power distribution control cabinet from the cabinet body. This design, combined with the bottom fan mechanism, can form an up-and-down ventilation system, which can not only quickly discharge the hot air in the power distribution control cabinet, but also prevent external rainwater from entering and causing safety problems such as short circuits of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 6 is an overall schematic diagram of a power distribution control device for facilitating heat dissipation provided by some embodiments of the present utility model;

[0017] Figure 2 FIG. 10 is an internal schematic diagram of a power distribution control cabinet of a power distribution control device for facilitating heat dissipation provided by some embodiments of the present utility model;

[0018] Figure 3 is Figure 2 an enlarged view of area A of

[0019] Figure 4 FIG. 20 is a schematic diagram of a fan base of a power distribution control device for facilitating heat dissipation provided by some embodiments of the present utility model;

[0020] Figure 5 FIG. 24 is a schematic diagram of the side top of a power distribution control cabinet of a power distribution control device for facilitating heat dissipation provided by some embodiments of the present utility model;

[0021] Figure 6 FIG. 28 is a schematic diagram of the separation of a slope cover and an installation component of a power distribution control device for facilitating heat dissipation provided by some embodiments of the present utility model;

[0022] In the figure: 1. Power distribution control component; 11. Power distribution control cabinet; 111. Slope groove; 12. Door cover; 121. Handle; 122. Hinge; 123. Glass observation window; 13. Base; 131. Bottom fan mechanism; 14. Support plate; 15. Ventilation opening; 16. Installation groove; 2. Rainproof component; 21. Slope cover; 211. Perforation; 22. Side plate; 221. Ventilation groove; 23. Fan base; 231. Ventilation hole; 24. Motor; 241. Rotating shaft; 242. Fan blade; 3. Installation component; 31. Installation rod; 311. Thread; 32. Nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following specific embodiments illustrate the implementation manners of the present utility. Those skilled in the art can easily understand other advantages and effects of the present utility from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility, rather than all of them. Based on the embodiments in the present utility, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility. Embodiment

[0024] As Figures 2 to 4 shown, a power distribution control device facilitating heat dissipation in the first aspect embodiment of the present utility includes a power distribution control component 1. The power distribution control component 1 includes a power distribution control cabinet 11. On the top side of the power distribution control cabinet 11, slope grooves 111 are symmetrically opened. A ventilation opening 15 penetrates through the top of the power distribution control cabinet 11. Installation grooves 16 are opened on both sides of the power distribution control cabinet 11 at the ventilation opening 15. A rain shielding component 2 is further provided above the power distribution control cabinet 11. The rain shielding component 2 includes a slope cover 21. Through holes 211 penetrate through both sides of the top of the slope cover 21. An installation component 3 is arranged in the through holes 211. The installation component 3 includes an installation rod 31. The installation rod 31 passes through the through hole 211 and is inserted into the installation groove 16. The slope cover 21 is installed on the top of the power distribution control cabinet 11 through the installation rod 31. The rain shielding component 2 further includes two side plates 22. The side plates 22 are fixedly connected to the bottom side edges of the slope cover 21. A fan seat 23 is fixedly connected to the middle of the side plates 22. A motor 24 is fixedly installed in the fan seat 23. The output end of the motor 24 is fixedly connected to a rotating shaft 241. A fan blade 242 is fixedly connected to the outer side of the rotating shaft 241. Through this design, when in a rainy environment, rainwater will enter the cabinet interior along the ventilation opening and then contact the electrical components, which may cause safety hazards such as short circuits of the electrical components.

[0025] As Figure 6 , the installation component 3 further includes threads 311. The threads 311 are distributed on the upper outer surface of the installation rod 31. The installation component 3 further includes nuts 32. The nuts 32 are matched with the threads 311. The nuts 32 are threadedly connected to the threads 311. Through this design, the slope cover 21 can be quickly disassembled and assembled on the top of the power distribution control cabinet 11, so as to facilitate the later maintenance of the motor 24.

[0026] As Figure 3 , the rain shielding component 2 further includes ventilation grooves 221. The ventilation grooves 221 are equally spaced and penetrate through the side plates 22. Through this design, the ventilation of the side plates 22 can be ensured.

[0027] As Figure 4 , the rain shielding component 2 further includes ventilation holes 231. The ventilation holes 231 are annularly penetrated through the outer side of the whole body of the fan seat 23. Through this design, the ventilation of the fan seat 23 can be ensured.

[0028] AsFigure 1 In addition, the power distribution control component 1 further includes a door cover 12 and a hinge 122. The door cover 12 is hinged to the front of the power distribution control cabinet 11 through the hinge 122. The power distribution control component 1 further includes a glass observation window 123, and the glass observation window 123 is fixedly connected to the through slot on the front of the door cover 12. The power distribution control component 1 further includes a handle 121, and the handle 121 is fixedly connected to the front of the door cover 12 on one side of the glass observation window 123. Through this design, the opening and closing of the door cover 12 on the front of the power distribution control cabinet 11 can be completed, and the electrical components in the power distribution control cabinet 11 can be observed through the glass observation window 123.

[0029] Such as Figure 2 In addition, the power distribution control component 1 further includes a base 13, and the base 13 is fixedly connected to the bottom of the power distribution control cabinet 11. A bottom fan mechanism 131 is fixedly installed at the through slot in the middle of the base 13. The bottom fan mechanism 131 and the rain shield component 2 form an up-and-down ventilation system to improve the overall heat dissipation performance of the power distribution control cabinet 11.

[0030] Such as Figure 2 In addition, the power distribution control component 1 further includes a supporting plate 14, and the supporting plate 14 is fixedly connected to the inside of the power distribution control cabinet 11 at equal intervals. The electrical components can be supported by the supporting plate 14.

[0031] The technical effects achieved by the above embodiments are as follows: First, place the power distribution control cabinet 11 in the target area, then take out the slope cover 21. Align the 211 on the side of the slope cover 21 with the installation slot 16 on the top of the power distribution control cabinet 11, and then take out the installation rod 31. Pass the installation rod 31 through 211 and the installation slot 16 in sequence, and then take out the nut 32. Screw the nut 32 downward along the thread 311 until it fits with the slope cover 21 to complete the installation of the slope cover 21 on the power distribution control cabinet 11. Similarly, reverse the above operations to quickly complete the removal of the slope cover 21 on the top of the power distribution control cabinet 11. Particularly, by starting the motor 24, the output end of the motor 24 drives the rotating shaft 241 and the fan blade 242 to rotate, and the hot air at the ventilation port 15 can be discharged through the ventilation channel formed by the connection of the door cover 12 and the slope groove 111. This design, combined with the bottom fan mechanism 131, forms an up-and-down ventilation system, which not only efficiently completes the heat dissipation work inside the power distribution control component 1, but also prevents external rainwater from entering the power distribution control cabinet 11 and causing short circuits in the electrical components.

Claims

1. A power distribution control device that facilitates heat dissipation, comprising a power distribution control component (1), characterized in that: The power distribution control assembly (1) comprises a power distribution control cabinet (11), the top side of the power distribution control cabinet (11) is symmetrically provided with slope grooves (111), the top of the power distribution control cabinet (11) is provided with a vent (15), the power distribution control cabinet (11) is provided with mounting grooves (16) on both sides of the vent (15), a rain shield assembly (2) is also arranged above the power distribution control cabinet (11), the rain shield assembly (2) comprises a slope cover (21), the top of the slope cover (21) is provided with through holes (211) on both sides, the through holes (211) are provided with mounting assemblies (3), the mounting assemblies (3) comprise A mounting rod (31) is passed through the through hole (211) and inserted into the mounting groove (16); the slope cover (21) is mounted on the top of the power distribution control cabinet (11) via the mounting rod (31); the rain shield assembly (2) further comprises two sets of side panels (22); the side panels (22) are fixedly connected to the bottom side of the slope cover (21); a fan seat (23) is fixedly connected to the middle of the side panels (22); a motor (24) is fixedly mounted in the fan seat (23); a rotating shaft (241) is fixedly connected to the output end of the motor (24); and fan blades (242) are fixedly connected to the outer side of the rotating shaft (241).

2. A power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The mounting assembly (3) further comprises threads (311), wherein the threads (311) are distributed on the upper portion of the outer surface of the mounting rod (31).

3. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The mounting assembly (3) further comprises a nut (32), wherein the nut (32) matches the thread (311), and the nut (32) is threadedly connected to the thread (311).

4. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The rain shield assembly (2) further comprises ventilation slots (221), wherein the ventilation slots (221) are arranged at equal intervals and penetrate the side plate (22).

5. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The rain shield assembly (2) further comprises a ventilation hole (231), wherein the ventilation hole (231) is annular and penetrates through the outside of the fan seat (23).

6. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The power distribution control assembly (1) further comprises a door cover (12) and a hinge (122), wherein the door cover (12) is hinged to the front of the power distribution control cabinet (11) via the hinge (122), the power distribution control assembly (1) further comprises a glass observation window (123), wherein the glass observation window (123) is fixedly connected to a through-slot on the front of the door cover (12), and the power distribution control assembly (1) further comprises a handle (121), wherein the handle (121) is fixedly connected to the front of the door cover (12) and is located on one side of the glass observation window (123).

7. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The power distribution control assembly (1) further comprises a base (13), wherein the base (13) is fixedly connected to the bottom of the power distribution control cabinet (11), and a bottom fan mechanism (131) is fixedly mounted at a slot passing through the middle of the base (13).

8. The power distribution control device for facilitating heat dissipation according to claim 1, characterized in that: The power distribution control assembly (1) further comprises a support plate (14), wherein the support plate (14) is fixedly connected at equal intervals in the power distribution control cabinet (11).

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