CN112271602A

CN112271602A - Block terminal for electrical engineering

Info

Publication number: CN112271602A
Application number: CN202011333950.8A
Authority: CN
Inventors: 李波; 刘慧�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-01-26

Abstract

The invention discloses a distribution box for electrical engineering, which comprises a distribution box main body, wherein the top end of the distribution box main body is connected with a fan housing, a connecting pipe is connected to the position, close to the fan housing, of the top end of the distribution box main body, an annular ventilation pipe is arranged on the inner side of the distribution box main body, a plurality of air outlets are formed in the outer side of the annular ventilation pipe at equal intervals, a plurality of pairs of air deflectors are arranged on the outer side of the annular ventilation pipe at equal intervals, a damping rotating shaft is installed on one side of each air deflector, a fan is installed on the inner side of the fan housing, a rain shielding plate is arranged at the top of the distribution box main. According to the invention, the fan can conveniently and uniformly blow wind on the electric elements in the distribution box through the annular ventilation pipe, the connecting pipe, the damping rotating shaft, the air deflector and the air outlet hole, so that the heat of the electric elements in the electric box can be uniformly radiated, and the heat radiation efficiency of the electric box is improved.

Description

Block terminal for electrical engineering

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a distribution box for electrical engineering.

Background

The distribution box is characterized in that a switch device, a measuring instrument, a protection circuit and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or a screen according to the electrical wiring requirement to form a low-voltage distribution device, an outdoor distribution box is common in the life of people, and is one of the distribution boxes frequently used in a distribution station for installing circuits.

At present, a plurality of distribution boxes for electrical engineering exist in the market, but the general distribution boxes have low heat dissipation efficiency and cannot uniformly dissipate heat of electrical elements in the distribution boxes. Therefore, those skilled in the art provide a distribution box for electrical engineering to solve the problems set forth in the background art.

Disclosure of Invention

The invention aims to provide a distribution box for electrical engineering to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a block terminal for electrical engineering, includes the block terminal main part, the top of block terminal main part is connected with the fan housing, and the position that block terminal main part top is close to the fan housing is connected with the connecting pipe, the inboard of block terminal main part is provided with annular ventilation pipe, a plurality of exhaust vent has been seted up to annular ventilation pipe's outside equidistance, annular ventilation pipe's outside equidistance is provided with a plurality of to the aviation baffle, the damping pivot is installed to one side of aviation baffle, the fan is installed to the inboard of fan housing.

Further, the top of block terminal main part is provided with dash board, the spout has all been seted up at the top of block terminal main part both sides, the second screw has all been seted up at the top of block terminal main part both sides, dash board's both sides all are connected with stop screw, first screw has all been seted up to dash board's both sides, the slider is all installed on dash board inboard both sides.

Furthermore, one end of the connecting pipe is connected with the inside of the fan housing, and the other end of the connecting pipe is connected with the inside of the annular ventilating pipe.

Furthermore, the air deflector is rotatably connected with the annular ventilating pipe through a damping rotating shaft.

Further, the slider is connected with the inside of spout, the flashing passes through the cooperation sliding connection of slider and spout with the distribution box main part.

Furthermore, stop screw runs through the inside at first screw and second screw in proper order, distribution box main part and flashing pass through the cooperation of stop screw, first screw and second screw and stabilize the connection.

Furthermore, the both sides of distribution box main part all are connected with two connecting plates, two spacing slots have been seted up to one side of connecting plate, one side of connecting plate is connected with adjustable support rod, adjustable support rod's bottom is provided with the supporting seat.

Furthermore, one end of the adjustable supporting rod is arranged inside the limiting slot, and the bottom end of the supporting seat is provided with an anti-skid gasket.

Compared with the prior art, the invention has the beneficial effects that:

1. through annular ventilation pipe, connecting pipe, damping pivot, aviation baffle and exhaust vent, can be convenient make the fan with even blowing on the electric elements in the block terminal of wind to can be for the even heat dissipation of electric elements in the electric box, thereby improved the radiating efficiency of this electric box.

2. Through slider, spout, stop screw, first screw and second screw, the horizontal migration dash board on the electric box that can be convenient to avoid dash board to hinder the staff and use this electric box, thereby made things convenient for staff's use.

3. When the subaerial ponding of placing the block terminal main part has water, through connecting plate, supporting seat, spacing slot and adjustable support bar, can be convenient make the block terminal main part keep away from ponding to avoid the inside of water infiltration block terminal main part, thereby improved the security of this block terminal.

Drawings

Fig. 1 is a schematic structural view of a distribution box for electrical engineering proposed in

embodiments

1 and 2;

fig. 2 is an enlarged view of a in a distribution box for electrical engineering proposed in example 1;

fig. 3 is a partial structural schematic view of a flashing in a distribution box for electrical engineering according to embodiment 1.

In the figure: 1. the supporting rod can be adjusted; 2. a connecting plate; 3. an annular vent tube; 4. a distribution box main body; 5. a flashing; 6. a fan; 7. a fan housing; 8. a connecting pipe; 9. an air deflector; 10. a damping rotating shaft; 11. limiting slots; 12. a supporting seat; 13. an air outlet; 14. a slider; 15. a chute; 16. a limit screw; 17. a first screw hole; 18. and a second screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a distribution box for electrical engineering includes a distribution box main body 4, a fan housing 7 is connected to a top end of the distribution box main body 4, a connecting pipe 8 is connected to a position, close to the fan housing 7, of the top end of the distribution box main body 4, an annular ventilation pipe 3 is disposed inside the distribution box main body 4, a plurality of air outlets 13 are disposed on an outer side of the annular ventilation pipe 3 at equal intervals, a plurality of pairs of air deflectors 9 are disposed on an outer side of the annular ventilation pipe 3 at equal intervals, a damping rotating shaft 10 is mounted on one side of each air deflector 9.

Wherein, block terminal main part 4's top is provided with dash board 5, and spout 15 has all been seted up at the top of block terminal main part 4 both sides, and second screw 18 has all been seted up at the top of block terminal main part 4 both sides, and dash board 5's both sides all are connected with stop screw 16, and first screw 17 has all been seted up to dash board 5's both sides, and slider 14 is all installed on dash board 5 inboard both sides.

Wherein, the one end of connecting pipe 8 is connected with the inside of fan housing 7, and the other end of connecting pipe 8 is connected with the inside of annular ventilation pipe 3.

Wherein, the air deflector 9 is rotationally connected with the annular ventilation pipe 3 through a damping rotating shaft 10.

Wherein, slider 14 is connected with the inside of spout 15, and flashing 5 passes through slider 14 and the cooperation sliding connection of spout 15 with block terminal main part 4.

Wherein, stop screw 16 runs through in proper order in the inside of first screw 17 and second screw 18, and block terminal main part 4 and flashing 5 are through stop screw 16, the cooperation of first screw 17 and second screw 18 and are firm to be connected.

The working principle is as follows: after an electric element is arranged inside a distribution box main body 4, the positions of a plurality of pairs of air deflectors 9 are adjusted according to the positions of the electric element, at the moment, the air deflectors 9 are rotated on an annular ventilation pipe 3 through a damping rotating shaft 10, so that an air duct formed between the two air deflectors 9 faces the electric element, when the heat dissipation of the electric element is needed, a fan 6 can be opened, the fan 6 blows air into the annular ventilation pipe 3 through a connecting pipe 8, and blows the air out through a plurality of air outlet holes 13 formed in the annular ventilation pipe 3, so that the air is guided by the air deflectors 9 to blow on the electric element to dissipate the heat of the electric element, when the distribution box main body 4 is needed to be opened, in order to avoid a worker sheltering from a rain shielding plate 5, a limit screw 16 can be firstly rotated out from a second screw hole 18 formed in the distribution box main body 4 and a first screw hole 17 formed in the rain shielding plate 5, and then the rain shielding plate 5 is slid on the distribution box main body 4 through, so that the flashing 5 moves on the distribution box body 4 so that the flashing 5 can no longer shade the staff.

Example 2

Referring to fig. 1, a block terminal for electrical engineering, this embodiment compares in embodiment 1, and the both sides that still include block terminal main part 4 all are connected with two connecting plates 2, and two spacing slots 11 have been seted up to one side of connecting plate 2, and one side of connecting plate 2 is connected with adjustable support rod 1, and adjustable support rod 1's bottom is provided with supporting seat 12.

Wherein, the one end setting of adjustable bracing piece 1 is in the inside of spacing slot 11, and the bottom of supporting seat 12 is provided with anti-skidding gasket.

The working principle is as follows: when the subaerial long-pending water that leaves of placing block terminal main part 4, for the inside of avoiding water infiltration block terminal main part 4, can lift block terminal main part 4 earlier, in the spacing slot 11 of the lower position of seting up on the adjustable support pole 1 embedding connecting plate 2 again for four supporting seats 12 support subaerial, so that block terminal main part 4 keeps away from ponding.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a block terminal for electrical engineering, includes block terminal main part (4), its characterized in that, the top of block terminal main part (4) is connected with fan housing (7), and the position that is close to fan housing (7) on block terminal main part (4) top is connected with connecting pipe (8), the inboard of block terminal main part (4) is provided with annular ventilation pipe (3), a plurality of exhaust vent (13) have been seted up to the outside equidistance of annular ventilation pipe (3), the outside equidistance of annular ventilation pipe (3) is provided with a plurality of to aviation baffle (9), damping pivot (10) are installed to one side of aviation baffle (9), fan (6) are installed to the inboard of fan housing (7).

2. The distribution box for electrical engineering of claim 1, characterized in that, the top of distribution box main part (4) is provided with dash board (5), spout (15) have all been seted up at the top of distribution box main part (4) both sides, second screw (18) have all been seted up at the top of distribution box main part (4) both sides, the both sides of dash board (5) all are connected with stop screw (16), first screw (17) have all been seted up to the both sides of dash board (5), slider (14) are all installed on the both sides of dash board (5) inboard.

3. The electrical engineering distribution box according to claim 1, wherein one end of said connecting pipe (8) is connected to the inside of the fan housing (7), and the other end of said connecting pipe (8) is connected to the inside of the annular ventilation pipe (3).

4. The electrical engineering distribution box according to claim 3, wherein the air deflector (9) is rotatably connected to the annular ventilation duct (3) by a damping shaft (10).

5. The electrical engineering distribution box according to claim 2, wherein the sliding block (14) is connected to the inside of the sliding groove (15), and the rain shielding plate (5) is slidably connected to the distribution box main body (4) through the matching of the sliding block (14) and the sliding groove (15).

6. The distribution box for electrical engineering of claim 2, wherein the limit screw (16) penetrates through the inside of the first screw hole (17) and the second screw hole (18) in sequence, and the distribution box body (4) and the flashing (5) are stably connected through the matching of the limit screw (16), the first screw hole (17) and the second screw hole (18).

7. The distribution box for electrical engineering according to claim 1, wherein two connecting plates (2) are connected to two sides of the distribution box main body (4), two limiting slots (11) are formed in one side of each connecting plate (2), an adjustable supporting rod (1) is connected to one side of each connecting plate (2), and a supporting seat (12) is arranged at the bottom end of each adjustable supporting rod (1).

8. The distribution box for electrical engineering of claim 7, wherein one end of the adjustable support rod (1) is arranged inside the limit slot (11), and the bottom end of the support seat (12) is provided with an anti-slip gasket.