CN211508313U

CN211508313U - Outdoor distribution box with high-efficiency heat dissipation

Info

Publication number: CN211508313U
Application number: CN202020353279.2U
Authority: CN
Inventors: 蔡正兵; 李爽
Original assignee: Hangzhou Kunding Information Technology Co ltd
Current assignee: Hangzhou Kunding Information Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-09-15
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses an outdoor distribution box with high-efficiency heat dissipation, which relates to the technical field of distribution electricity, and comprises a box body and a switch door connected with the box body, wherein the top of the box body is provided with a waterproof cap, the middle position of the bottom of the waterproof cap is provided with an opening, and the periphery of the opening is provided with a plurality of heat dissipation holes; the top of the box body is provided with a water baffle corresponding to the waterproof cap, and the water baffle is embedded into the opening in a fit manner; a plurality of parallel exhaust fans are arranged at the position of the water baffle; the box body is provided with a ventilation structure, and the ventilation structure comprises a first ventilation opening arranged on the side wall of the box body and a second ventilation opening arranged on the bottom wall of the box body; and high-density dustproof nets are arranged on the inner wall positions of the box body corresponding to the first ventilation opening and the second ventilation opening. The utility model provides a through setting up exhaust fan and ventilation structure solved the heat dissipation problem of box, the exhaust fan position sets up waterproof cap and breakwater, the two cooperation.

Description

Outdoor distribution box with high-efficiency heat dissipation

Technical Field

The utility model relates to a delivery electricity technical field especially relates to a high-efficient radiating outdoor distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, the technical field of protection distribution and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. Some high outdoor distribution box's of heat dissipation requirement box inside device can continuously generate heat when normal work, if not dispel the heat in time then lead to inside device work unusual, cause the conflagration even more, the device during operation in the box can adsorb the dust in the air, can lead to the device to damage for a long time. Therefore, the distribution box needs to ensure good heat dissipation performance, prevent dust and water and meet the requirement of high outdoor protection level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating outdoor distribution box.

In order to achieve the above object, the utility model provides a following technical scheme:

an outdoor distribution box with efficient heat dissipation comprises a box body and a switch door connected with the box body, wherein a waterproof cap is arranged at the top of the box body, an opening is formed in the middle of the bottom of the waterproof cap, and a plurality of heat dissipation holes are formed in the periphery of the opening; the top of the box body is provided with a water baffle corresponding to the waterproof cap, and the water baffle is embedded into the opening in a fit manner; a plurality of parallel exhaust fans are arranged at the position of the water baffle; the box body is provided with a ventilation structure, and the ventilation structure comprises a first ventilation opening arranged on the side wall of the box body and a second ventilation opening arranged on the bottom wall of the box body; and high-density dustproof nets are arranged on the inner wall positions, corresponding to the first ventilation opening and the second ventilation opening, of the box body.

The waterproof cap and the breakwater cooperation of setting are used, and waterproof cap prevents that the top rainwater from getting into the box, and the breakwater prevents that the side rainwater from flowing backward and getting into the box, and breakwater cooperation exhaust fan can be with the hot-blast louvre effluvium that passes through of exhaust fan, and ventilation structure further increases the ventilative wind of ventilating, prevents overheated, sets up the dust screen and effectively prevents outside ash bed entering and can block the rainwater.

Furthermore, the border position of exhaust fan is equipped with the screw, can dismantle with the box through the screw and be connected, and the quantity of exhaust fan is equipped with the screw according to box size decision on the mount, fixes the exhaust fan at the box through the screw, conveniently dismantles the maintenance.

Furthermore, the outer wall of the box body corresponding to the first vent is provided with a stamped rain shielding piece, and the side wall of the box body is stamped into a convex shape through a stamping process. Rain-proof piece is the decurrent lid of radian form, can prevent that the rainwater of top or side from entering into in the box through first vent.

Furthermore, a dustproof pressing piece is arranged on the box body, and the dustproof net is fixed on the box body through the dustproof pressing piece. The different sizes can be set for according to the selection to dustproof casting die, and the not dust screen of equidimension is corresponded to not unidimensional dustproof casting die, when changing the dust screen, can directly change the dust screen through dustproof casting die, conveniently changes the washing.

Furthermore, the bottom of the box body is provided with a plurality of mounting positioning holes and wiring holes, and sealing rings with sealing functions are arranged on the mounting positioning holes and the wiring holes. The installation locating hole and the mounting locating hole position of walking the line hole as reserving walking the line hole and falling to the ground when using use, if do not have this usage then directly with the sealing washer fill sealed, if need the wiring or when installing the locating hole only need with reserve the line or the lower margin pass the sealing washer can, the sealing washer of rubber material utilizes the elastic deformation of self to wrap up the wire rod or the metal that passes tightly, can reach sealed guard action.

Furthermore, a sealing rubber strip is arranged at the edge of one side of the switch door close to the box body. Not only can protect switch door anticollision, play sealed effect again, prevent that ash bed and rainwater from getting into.

Furthermore, a flanging is arranged at the position, corresponding to the sealing rubber strip, on the box body, and the sealing rubber strip is correspondingly embedded into the flanging. The arranged flanging is matched with the sealing rubber strip for use.

Furthermore, the cross-sectional area of the waterproof cap is larger than that of the box body, and the bottom of the waterproof cap is hollow and provided with an opening. Can effectively shield the rainwater on the top.

Furthermore, the height of the water baffle is smaller than that of the waterproof cap, and the water baffle and the box body are of an integral structure. The structure is beneficial to hot air discharge and rainwater reverse flow.

Compared with the prior art, the utility model provides a heat dissipation problem of box has been solved through setting up exhaust fan and ventilation structure, the exhaust fan position sets up waterproof cap and breakwater, the two cooperation, exhaust fan exhaust hot-air is followed the louvre on the breakwater passes through waterproof cap and is effluvized, the breakwater also prevents that the rainwater from entering into in the box, play the heat dissipation and can be waterproof again simultaneously, the ventilation structure is last to set up the dust screen, the dust screen can prevent again that the ash layer from getting into the box when can hiding rain, first vent position on the lateral wall sets up hides rain spare, the rainwater gets into the box from the lateral wall when preventing to rain, the joint strip cooperation turn-ups that sets up on the switch door prevents that the rainwater from getting into, guarantee the leakproofness simultaneously, prevent that the ash layer from getting into, the installation locating hole and the line hole that the bottom half set up can.

Drawings

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is a schematic view of the structure of the shovel part of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a bottom view of the present invention.

Fig. 5 is a schematic view of the waterproof cap of the present invention.

Reference numerals: 1-a box body; 2, opening and closing the door; 3-a waterproof cap; 4-opening; 5-heat dissipation holes; 6-water baffle; 7-an exhaust fan; 8-a first vent; 9-a second vent; 10-dust screen; 11-flanging; 12-a rain shield; 13-dust-proof pressing piece; 14-installing a positioning hole; 15-a wiring hole; 16-sealing rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-efficient radiating outdoor distribution box, please refer to fig. 1, including box 1 and the switch door 2 of being connected with box 1, switch door 2 is connected with 1 hinges of box, and a border position that switch door 2 is close to box 1 is provided with joint strip 16, and the position that corresponds with joint strip 16 on the box 1 is provided with turn-ups 11, and joint strip 16 corresponds inlays into turn-ups 11 positions. At switch door 2 closure, the lock locking, after pouring into along outside crack, can follow the 11 recess flows of turn-ups of box 1 as the rainwater, and joint strip 16 on the switch door 2 can closely link up with switch door 2, can not produce the gap, the effectual leakproofness that improves the box reaches the protecting effect.

Referring to fig. 1-5, a waterproof cap 3 is arranged at the top of a box body 1, the waterproof cap 3 is hollow, the cross-sectional area of the waterproof cap 3 is larger than that of the box body 1, so that the box body 1 can be better covered to prevent rainwater at the top from entering, an opening 4 is arranged in the middle of the bottom of the waterproof cap 3, and a plurality of heat dissipation holes 5 are arranged at the periphery of the opening 4; the position that box 1 top and waterproof cap 3 correspond is provided with breakwater 6, and breakwater 6 agrees with opening 4, and in breakwater 6 inlayed opening 4, the height that highly is less than waterproof cap 3 of breakwater 6, breakwater 6 and box 1 structure as an organic whole. The position of breakwater 6 is provided with a plurality of exhaust fans 7 that parallel, and the border position of exhaust fan 7 is equipped with the screw, can dismantle with box 1 through the screw and be connected, and the quantity of exhaust fan 7 is decided according to box 1 size. Exhaust fan 7 during operation passes through 6 passageways discharges of breakwater with the inside hot-blast passing water baffle of box 1, and what pass through waterproof cap 3 at last is that louvre 5 discharges, because louvre 5 positions ground down, not only can dispel the heat, prevents simultaneously that the rainwater from getting into.

The box body 1 is provided with a ventilation structure, and the ventilation structure comprises a first ventilation opening 8 arranged on the side wall of the box body 1 and a second ventilation opening 9 arranged on the bottom wall of the box body 1; the inner wall positions of the box body 1 corresponding to the first ventilation opening 8 and the second ventilation opening 9 are provided with high-density dustproof nets 10. The dust screen 10 can effectively block granular dust from entering, can buffer the sprayed rainwater, and can flow out of the box body 1 through the second ventilation opening 9 along the inner wall of the box body in time, so that the protection effect is achieved. The dust screen 10 is fixed on the box body 1 through the dustproof pressing part 13, and the dust screen with the corresponding size is only required to be loaded into the box body through the dustproof pressing part 13 during use, so that the dustproof box can be used.

The outer wall that corresponds with first vent 8 on the box 1 is provided with hides rain spare 12, hides rain spare 12 and goes out the convex shape through stamping process with box 1 lateral wall punching press, for the decurrent lid form of radian, can prevent that the rainwater of top or side from entering into in the box through first vent 8.

The bottom of the box body 1 is provided with a plurality of mounting positioning holes 14 and a plurality of wiring holes 15, sealing rings with sealing effects are arranged on the mounting positioning holes 14 and the wiring holes 15, the mounting positioning holes 14 and the wiring holes 15 are used as reserved wiring holes and mounting positioning holes when the wiring holes fall to the ground, if the use is not available, the sealing rings are directly filled and sealed, if wiring or mounting positioning holes are needed, only the reserved wires or ground feet pass through the sealing rings, the sealing rings made of rubber materials tightly wrap the wires or metal which pass through the sealing rings by utilizing self elastic deformation, and the sealing and protecting effects can be achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An outdoor distribution box with high-efficiency heat dissipation comprises a box body (1) and a switch door (2) connected with the box body (1), and is characterized in that a waterproof cap (3) is arranged at the top of the box body (1), an opening (4) is formed in the middle of the bottom of the waterproof cap (3), and a plurality of heat dissipation holes (5) are formed in the periphery of the opening (4); a water baffle (6) is arranged at the position, corresponding to the waterproof cap (3), of the top of the box body (1), and the water baffle (6) is embedded into the opening (4) in a fit manner; a plurality of parallel exhaust fans (7) are arranged at the position of the water baffle (6); the box body (1) is provided with a ventilation structure, and the ventilation structure comprises a first ventilation opening (8) arranged on the side wall of the box body (1) and a second ventilation opening (9) arranged on the bottom wall of the box body (1); and a high-density dustproof net (10) is arranged on the inner wall of the box body (1) corresponding to the first ventilation opening (8) and the second ventilation opening (9).

2. An outdoor distribution box with high-efficiency heat dissipation according to claim 1, characterized in that the edge of the exhaust fan (7) is provided with a screw hole, through which the exhaust fan is detachably connected with the box body (1).

3. An outdoor distribution box with high heat dissipation efficiency as recited in claim 1, wherein the outer wall of the box body (1) corresponding to the first ventilation opening (8) is provided with a stamped rain shielding member (12).

4. An outdoor distribution box with high heat dissipation efficiency as recited in claim 1, wherein said box body (1) is provided with a dust-proof pressing member (13), and said dust-proof net (10) is fixed on the box body (1) through the dust-proof pressing member (13).

5. An outdoor distribution box with high heat dissipation efficiency as claimed in claim 1, wherein the bottom of the box body (1) is provided with a plurality of installation positioning holes (14) and wiring holes (15), and sealing rings with sealing functions are arranged on the installation positioning holes (14) and the wiring holes (15).

6. An outdoor distribution box with high heat dissipation efficiency as claimed in claim 1, wherein the edge of one side of the switch door (2) close to the box body (1) is provided with a sealing rubber strip (16).

7. The outdoor distribution box with the efficient heat dissipation function according to claim 6, wherein a flanging (11) is arranged at a position, corresponding to the sealing rubber strip (16), on the box body (1), and the sealing rubber strip (16) is correspondingly embedded into the flanging (11).

8. An outdoor distribution box with high heat dissipation efficiency as recited in claim 1, wherein the cross-sectional area of said waterproof cap (3) is larger than that of said box body (1), and the waterproof cap (3) is hollow with an opening (4) at the bottom.

9. An outdoor distribution box with high heat dissipation efficiency as recited in claim 1, wherein the height of the water baffle (6) is less than that of the waterproof cap (3), and the water baffle (6) and the box body (1) are of an integral structure.