CN214314163U - Power distribution box for building construction - Google Patents

Abstract

The utility model discloses a power distribution box for construction, the power distribution box comprises a box body, bottom half fixed mounting has the supporting leg, the inside fixed mounting of box side diapire has the motor, the motor right side is rotated and is connected with the pivot, pivot one end fixedly connected with fan, the inside below of box is provided with the cavity, fixed mounting has the dehumidifier in the cavity, the through-hole has been seted up to the cavity top, the through-hole intercommunication has the air current channel, the inside fixed mounting of box has fixed frame, fixed mounting has the diaphragm in the fixed frame, diaphragm top fixed mounting has distribution device, through motor and the fan that sets up, can make the quick circulation of the inside air of block terminal, interior mounting's dehumidifier is gone up in the deuterogamy, can effectually make the internal environment reach dry state, prevents then that the inside humidity from leading to the accessory to damage, Short circuit and even electric leakage, etc., thereby reducing cost and improving safety performance.

Description

Power distribution box for building construction

Technical Field

The utility model relates to a power distribution box technical field especially relates to a power distribution box for construction.

Background

The power distribution cabinet is a control box integrating electric energy distribution, metering, protection, control and reactive compensation, can be applied to occasions needing electric energy reactive compensation or electric energy metering distribution, such as transformer substations, factories, industrial and mining enterprises, large-scale power plants, petroleum, chemical enterprises, large-scale steel plants, high-rise building power centers and the like, and has wide application range, wherein the power distribution cabinet is relatively more in the construction site of a building, and because a plurality of large-scale electric machines exist in the construction site, the electric machines need high-voltage electric quantity when working normally, the power distribution cabinet needs to be installed in the construction site, so that the electric machines are distributed and controlled.

Traditional block terminal single structure, the function is few, can not guarantee switchgear, measuring instrument, protection electrical apparatus and the auxiliary assembly's in the block terminal dry environment, leads to easily under humid environment dangers such as damage, short circuit even electric leakage, traditional block terminal is because the disappearance light source when maintenance or inspection at night, leads to the use inconvenient, for this reason we propose a power distribution box for construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a power distribution box for construction through the dehumidifier, can be so that the interior dry environment that remains throughout of box, prevent that inside humidity from leading to dangers such as accessory damage, short circuit electric leakage even.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a power distribution box for construction, includes the box, bottom half fixed mounting has the supporting leg, the inside fixed mounting of box side diapire has the motor, the motor right side is rotated and is connected with the pivot, pivot one end fixedly connected with fan, the inside below of box is provided with the cavity, fixed mounting has the dehumidifier in the cavity, the through-hole has been seted up to the cavity top, the through-hole intercommunication has the air current passageway, the inside fixed mounting of box has fixed frame, fixed mounting has the diaphragm in the fixed frame, diaphragm top fixed mounting has distribution device.

As a preferred technical scheme of the utility model, fixed frame lateral wall fixedly connected with heat conduction silicone grease, heat conduction silicone grease one side fixedly connected with fin, fixed frame top fixed mounting has the protection casing, protection casing fixedly connected with LED lamp, preceding vent has been seted up in box the place ahead, the back vent has been seted up at the box rear.

As an optimized technical scheme of the utility model, equal fixed mounting has the filter screen in preceding vent and the back vent.

As an optimal technical scheme of the utility model, the inside fixed mounting of box lateral wall has the bearing, and the bearing rotates with the pivot to be connected.

As a preferred technical scheme of the utility model, the positive surface of box is provided with master switch and light switch.

As a preferred technical scheme of the utility model, the positive surface swing joint of box has the chamber door, fixed mounting has the case handle on the chamber door.

As an optimal technical scheme of the utility model, the supporting leg is provided with four altogether, and the symmetric distribution is in bottom half four corners department.

As a preferred technical scheme of the utility model, the fin setting is inside the box, and fin one end runs through the box and extends to the external world.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the motor and the fan can quickly circulate air in the distribution box, and the dehumidifier arranged in the distribution box is matched, so that the internal environment can be effectively in a dry state, the dangers of part damage, short circuit, even electric leakage and the like caused by internal humidity are prevented, the cost is reduced, and the safety performance is improved;

2. through the LED lamp that sets up, when the staff was at night during operation, it is convenient for the staff to provide, has saved a large amount of time, has improved work efficiency, through the filter screen that sets up, can block the dust in the outside air, prevents that the dust from piling up in the inside production of block terminal, leads to the damage of inner member.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a rear view of the present invention.

Wherein: 1. a box body; 2. supporting legs; 3. a motor; 4. a rotating shaft; 5. a fan; 6. a cavity; 7. a dehumidifier; 8. a through hole; 9. an air flow passage; 10. a fixing frame; 11. a transverse plate; 12. a power distribution device; 13. heat-conducting silicone grease; 14. a heat sink; 15. a protective cover; 16. an LED lamp; 17. a front vent; 18. a rear vent; 19. a filter screen; 20. a bearing; 21. a master switch; 22. a lamp switch; 23. a box door; 24. a box handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 2 and 3, the power distribution box for building construction comprises a box body 1, wherein supporting legs 2 are fixedly mounted at the bottom of the box body 1, a motor 3 is fixedly mounted inside the bottom wall of the side of the box body 1, the right side of the motor 3 is rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected with a fan 5, a cavity 6 is arranged below the inside of the box body 1, a dehumidifier 7 is fixedly mounted in the cavity 6, a through hole 8 is formed above the cavity 6, the through hole 8 is communicated with an air flow channel 9, a fixed frame 10 is fixedly mounted in the box body 1, a transverse plate 11 is fixedly mounted in the fixed frame 10, and a power distribution device 12 is fixedly mounted above the transverse plate 11;

through the supporting leg 2 that sets up, can prevent that box 1 is direct and ground contact, lead to subaerial dew to get into box 1 inside, cause the harm to internal element, it is rotatory to drive pivot 4 through motor 3, pivot 4 drives fan 5 and rotates, then just can make the quick circulation of inside air, through-hole 8 and the air current passageway 9 that sets up, can guarantee that gas circulates at 1 internal circulation of box, interior installation's dehumidifier 7 in the deuterogamy, can effectually make the internal environment reach dry state, then prevent that inside humidity from leading to the accessory damage, short circuit or even danger such as electric leakage, the cost is reduced, and the safety performance is improved.

In other embodiments, as shown in fig. 1, 2 and 4, the outer side wall of the fixing frame 10 is fixedly connected with heat-conducting silicone grease 13, one side of the heat-conducting silicone grease 13 is fixedly connected with a heat sink 14, a protective cover 15 is fixedly installed above the fixing frame 10, the protective cover 15 is fixedly connected with an LED lamp 16, a front vent 17 is arranged in front of the box body 1, and a rear vent 18 is arranged in rear of the box body 1;

when the staff is at night during operation, through the LED lamp 16 that sets up, can provide convenient for the staff, a large amount of time has been saved, work efficiency has been improved, heat conduction silicone grease 13 through the setting, can absorb the heat that distribution device 12 produced, through the fin 14 that sets up, can give off the heat of gathering in heat conduction silicone grease 13, then can provide the guarantee for distribution device 12 normal operating, through preceding vent 17 and the back vent 18 that sets up, can make inside air circulate, accelerate inside drying.

In other embodiments, as shown in fig. 1 and 4, filter screens 19 are fixedly installed in the front vent 17 and the rear vent 18, and the filter screens 19 are arranged to block dust in the outside air and prevent dust from accumulating inside the distribution box to damage internal components.

In other embodiments, as shown in fig. 3, a bearing 20 is fixedly installed inside a side wall of the box body 1, the bearing 20 is rotatably connected with the rotating shaft 4, the rotating shaft 4 can be fixed by the arranged bearing 20, and meanwhile, due to the characteristics of the bearing 20, the rotating shaft 4 can be rotated more smoothly, so that jamming is prevented from occurring, and the operation of the device is prevented from being influenced.

In other embodiments, as shown in fig. 1, the main switch 21 and the light switch 22 are arranged on the front surface of the box 1, and the main switch 21 and the light switch 22 are arranged on the surface of the box 1, so that the worker can conveniently control the starting of the machine.

In other embodiments, as shown in fig. 2, a box door 23 is movably connected to the front surface of the box body 1, a box handle 24 is fixedly mounted on the box door 23, and the box door 23 can be opened and closed conveniently by a worker through the arranged box handle 24, so that convenience is provided for subsequent work.

In other embodiments, as shown in fig. 2, the number of the support legs 2 is four, and the support legs are symmetrically distributed at four corners of the bottom of the box body 1, so that the box body 1 can be prevented from directly contacting the ground through the arranged support legs 2, dew on the ground can enter the box body 1, damage to internal elements can be caused, and meanwhile, the support legs 2 can play a role of fixing and supporting the box body 1.

In other embodiments, as shown in fig. 2 and 4, the heat sink 14 is disposed inside the case 1, and one end of the heat sink 14 penetrates through the case 1 and extends to the outside, so that the effect of the heat sink 14 can be optimized.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a power distribution box for construction, includes box (1), its characterized in that: the utility model discloses a refrigerator, including box (1), side bottom wall, motor (3), pivot (4) one end fixedly connected with fan (5), the inside below of box (1) is provided with cavity (6), fixed mounting has dehumidifier (7) in cavity (6), through-hole (8) have been seted up to cavity (6) top, through-hole (8) intercommunication has air current channel (9), the inside fixed mounting of box (1) has fixed frame (10), fixed mounting has diaphragm (11) in fixed frame (10), diaphragm (11) top fixed mounting has distribution device (12).

2. The power distribution box for building construction according to claim 1, wherein: fixed frame (10) lateral wall fixedly connected with heat conduction silicone grease (13), heat conduction silicone grease (13) one side fixedly connected with fin (14), fixed frame (10) top fixed mounting has protection casing (15), protection casing (15) fixedly connected with LED lamp (16), preceding vent (17) have been seted up in box (1) the place ahead, back vent (18) have been seted up at box (1) rear.

3. The power distribution box for building construction according to claim 2, wherein: and filter screens (19) are fixedly arranged in the front ventilation opening (17) and the rear ventilation opening (18).

4. The power distribution box for building construction according to claim 1, wherein: the bearing (20) is fixedly mounted inside the side wall of the box body (1), and the bearing (20) is rotatably connected with the rotating shaft (4).

5. The power distribution box for building construction according to claim 2, wherein: the front surface of the box body (1) is provided with a main switch (21) and a lamp switch (22).

6. The power distribution box for building construction according to claim 1, wherein: the front surface of the box body (1) is movably connected with a box door (23), and a box handle (24) is fixedly arranged on the box door (23).

7. The power distribution box for building construction according to claim 1, wherein: the number of the supporting legs (2) is four, and the supporting legs are symmetrically distributed at four corners of the bottom of the box body (1).

8. The power distribution box for building construction according to claim 2, wherein: the radiating fins (14) are arranged inside the box body (1), and one ends of the radiating fins (14) penetrate through the box body (1) and extend to the outside.