CN209913313U

CN209913313U - Building electrical control box

Info

Publication number: CN209913313U
Application number: CN201920876187.XU
Authority: CN
Inventors: 徐意虎; 何庆洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-01-07
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a building electrical control box, including the switch board body, the surface of switch board body is provided with air exhaust structure, and the bottom both sides of switch board body all are provided with the air inlet structure, the interior top of switch board body is provided with the air-out structure, and the top of switch board body is provided with the dust guard, the bottom of dust guard is provided with the support column, air exhaust structure includes first reposition of redundant personnel row and two second reposition of redundant personnel rows, a plurality of exhaust holes have all been seted up on two sides that the upper end surface of first reposition of redundant personnel row and two second reposition of redundant personnel rows are mutually opposite, two the air-supply line is all installed to two sides of second reposition of redundant personnel row phase separation, air inlet structure includes first ventilation pipe and first mounting structure. The utility model discloses strengthen the heat dispersion of switch board body greatly, satisfied the demand in the in-service use process, reduced the running noise of heat dissipation fan simultaneously, the practicality is strong, is fit for extensively promoting and using.

Description

Building electrical control box

Technical Field

The utility model relates to an electrical control box technical field specifically is a building electrical control box.

Background

The electrical control box is characterized in that switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the electrical control box meets the requirement of normal operation of an electric power system, so that the electrical control box is convenient to overhaul and does not endanger the safety of people and surrounding equipment.

At present, the electric control box basically adopts the mode of seting up the louvre in box both sides and dispels the heat, and some require higher electric control box still can install radiator fan auxiliary heat dissipation in the control box, but these heat radiation structure can not carry out quick heat dissipation to electric control box, on the one hand, the control box of only seting up the louvre is slow with the air convection velocity of external environment, lead to the radiating rate slow, on the other hand, the control box of installing the radiator fan can appear getting into the cold air in the box and can't take away the heat of control box central point position because of the blockking of inner structure, especially in hot summer, heat dispersion seems especially important. Therefore, we propose a building electrical control box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electrical control box through (the abstract beneficial effect of description), has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building electrical control box comprises a control cabinet body, wherein an air exhaust structure is arranged on the surface of the control cabinet body, air inlet structures are arranged on two sides of the bottom of the control cabinet body, an air outlet structure is arranged at the inner top of the control cabinet body, a dust guard is arranged at the top of the control cabinet body, a support column is arranged at the bottom of the dust guard, the air exhaust structure comprises a first shunt row and two second shunt rows, a plurality of exhaust holes are formed in two opposite side surfaces of the outer surface of the upper end of the first shunt row and the two second shunt rows, air inlet pipes are arranged on two separated side surfaces of the two second shunt rows, the air inlet structure comprises a first ventilation pipe and a first installation structure, the air outlet structure comprises a second ventilation pipe and a second installation structure, and fixed blocks are fixed on the inner surfaces of the first ventilation pipe and the second ventilation pipe, and be provided with first bolt on the fixed block, the dust screen is all installed with the one end of second ventilation pipe to first ventilation pipe, the inside of first ventilation pipe is provided with the fan that admits air, the inside of second ventilation pipe is provided with the air discharge fan, first mounting structure all includes elastic mounting piece, extrusion piece and mounting plate with second mounting structure, and is provided with a plurality of second bolts on the mounting plate, the other end outside of first ventilation pipe and second ventilation pipe all is fixed with the backing sheet, and the rubber pad has been cup jointed in the outside of backing sheet, the other end of first ventilation pipe and second ventilation pipe all is fixed with the gas collection fill, and the one end intercommunication of gas collection fill has the air duct.

As an embodiment of the present invention, the dust guard passes through the top of support column fixed mounting at the switch board body, the fastening piece is connected with the switch board body through the second bolt.

As a preferred embodiment of the utility model, two the both ends at first reposition of redundant personnel row are installed to second reposition of redundant personnel row symmetry, first reposition of redundant personnel row is provided with first chamber and the second chamber of keeping in respectively with the inside of second reposition of redundant personnel row, and first chamber and the second chamber of keeping in is linked together.

As an embodiment of the present invention, the air duct at the other end of the second ventilation duct runs through the inner top wall of the control cabinet body, and is located the air duct at the other end of the first ventilation duct is linked with the air inlet duct.

As a preferred embodiment of the utility model, the air discharge fan all passes through first bolt and fixed block fixed connection with the air inlet fan, the air discharge fan is the same with the specification of air inlet fan.

As a preferred embodiment of the present invention, the input of the exhaust fan and the air inlet fan is electrically connected to the output of the external power supply.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a building electrical control box, through setting up air exhausting structure, the air inlet structure, the air-out structure, the dust guard, the support column, first reposition of redundant personnel is arranged, the second reposition of redundant personnel is arranged, the exhaust hole, the air-supply line, first ventilation pipe, the second ventilation pipe, the fixed block, first bolt, the dust screen, the air discharge fan, the air admission fan, air collecting bucket and air duct, utilize two air admission fans to this internal input heat dissipation gas of switch board, and only adopt an air discharge fan exhaust gas, make this internal positive pressure all the time of switch board, a plurality of exhaust holes of deuterogamying are shunted the heat dissipation gas, make the heat dissipation gas can be full of every corner in the switch board body, thereby the heat dispersion of switch board body has been strengthened greatly, the demand of in-service use process has been satisfied.

2. The utility model discloses a building electrical control box through setting up elastic installation piece, extrusion piece, mounting plate, second bolt, backing sheet and rubber pad, utilizes the excellent damping performance of rubber pad, is favorable to alleviateing the vibrations of air discharge fan and air inlet fan during operation, has reduced its noise of operation.

To sum up, the utility model discloses strengthen the heat dispersion of switch board body greatly, satisfied the demand among the in-service use process, reduced the running noise of heat dissipation fan simultaneously, the practicality is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the electrical control box of the building of the present invention;

FIG. 2 is a structural diagram of the air exhaust structure of the electrical control box of the building of the present invention;

FIG. 3 is a cross-sectional view of the air intake structure of the electrical control box of the building of the present invention;

fig. 4 is a cross-sectional view of the air outlet structure of the electric control box of the building of the present invention;

fig. 5 is a side view of the first mounting structure or the second mounting structure of the electric control box of the present invention.

In the figure: 1. a control cabinet body; 2. an air exhaust structure; 3. an air inlet structure; 4. an air outlet structure; 5. a dust-proof plate; 6. a support pillar; 7. a first diversion row; 8. a second shunt row; 9. an exhaust hole; 10. an air inlet pipe; 11. a first vent pipe; 12. a first mounting structure; 13. a second vent pipe; 14. a second mounting structure; 15. a fixed block; 16. a first bolt; 17. a dust screen; 18. an exhaust fan; 19. an air inlet fan; 20. an elastic mounting piece; 21. extruding the sheet; 22. a fastening tab; 23. a second bolt; 24. a support sheet; 25. a rubber pad; 26. a gas collecting hopper; 27. an air duct.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a building electrical control box comprises a control cabinet body 1, wherein an air exhaust structure 2 is arranged on the surface of the control cabinet body 1, air inlet structures 3 are arranged on two sides of the bottom of the control cabinet body 1, an air outlet structure 4 is arranged on the inner top of the control cabinet body 1, a dust guard 5 is arranged on the top of the control cabinet body 1, a support column 6 is arranged at the bottom of the dust guard 5, the air exhaust structure 2 comprises a first shunt row 7 and two second shunt rows 8, a plurality of exhaust holes 9 are respectively formed in two side surfaces of the outer surface of the upper end of the first shunt row 7, which are opposite to the two second shunt rows 8, air inlet pipes 10 are respectively arranged on two side surfaces of the two second shunt rows 8, the air inlet structure 3 comprises a first ventilation pipe 11 and a first installation structure 12, the air outlet structure 4 comprises a second ventilation pipe 13 and a second installation structure 14, fixed blocks 15 are respectively fixed on the inner surfaces of the first ventilation pipe 11 and the second, and be provided with first bolt 16 on the fixed block 15, dust screen 17 is all installed to the one end of first ventilation pipe 11 and second ventilation pipe 13, the inside of first ventilation pipe 11 is provided with air inlet fan 19, the inside of second ventilation pipe 13 is provided with air discharge fan 18, first mounting structure 12 and second mounting structure 14 all include elastic mounting piece 20, extrusion piece 21 and mounting plate 22, and be provided with a plurality of second bolts 23 on the mounting plate 22, the other end outside of first ventilation pipe 11 and second ventilation pipe 13 all is fixed with backing sheet 24, and the rubber pad 25 has been cup jointed in the outside of backing sheet 24, the other end of first ventilation pipe 11 and second ventilation pipe 13 all is fixed with gas collection fill 26, and the one end intercommunication of gas collection fill 26 has air duct 27.

Wherein, dust guard 5 passes through support column 6 fixed mounting at the top of switch board body 1, and fastening plate 22 is connected with switch board body 1 through second bolt 23.

Wherein, two second reposition of redundant personnel are arranged 8 symmetries and are installed at the both ends of first reposition of redundant personnel row 7, and the inside of first reposition of redundant personnel row 7 and second reposition of redundant personnel row 8 is provided with first chamber of keeping in and the chamber of keeping in of second respectively, and first chamber of keeping in is linked together with the chamber of keeping in of second.

Wherein, the air duct 27 at the other end of the second ventilating duct 13 penetrates through the inner top wall of the control cabinet body 1, and the air duct 27 at the other end of the first ventilating duct 11 is communicated with the air inlet duct 10.

The exhaust fan 18 and the inlet fan 19 are both fixedly connected with the fixing block 15 through the first bolt 16, and the specifications of the exhaust fan 18 and the inlet fan 19 are the same.

Wherein, the input ends of the exhaust fan 18 and the air inlet fan 19 are electrically connected with the output end of the external power supply.

When the building electrical control box is used, an air inlet fan 19 and an air exhaust fan 18 start to operate under the action of electric energy, the air inlet fan 19 can convey external air to the interiors of a first shunt row 7 and two second shunt rows 8 through a first ventilation pipe 11, an air collecting hopper 26, an air guide pipe 27 and an air inlet pipe 10, and then the external air is exhausted through a plurality of exhaust holes 9, by combining the special structural design of an exhaust structure 2 and matching with the principle that the air inlet amount of the two air inlet fans 19 is far greater than the air outlet amount of one air exhaust fan 18, the heat-dissipating gas can fill each corner of a control cabinet body 1, so that most of heat generated in the operation process of the control cabinet body 1 can be taken away, the temperature of components in the control cabinet body 1 can be rapidly reduced, a dustproof plate 5 can effectively prevent dust from depositing into the control cabinet body 1, a fixed block 15 is matched with a first bolt 16 for installing the air exhaust fan 18 and the air inlet, dust screen 17 can carry out coarse filtration to the gas that gets into in the switch board body 1, at installation air inlet structure 3 or the in-process of air-out structure 4, at first need cup joint extrusion piece 21 on first ventilation pipe 11 or second ventilation pipe 13, and make extrusion piece 21 contact with rubber pad 25, then recycle second bolt 23 with fastening piece 22 install on the switch board body 1, the mounting means who adopts this kind of structure makes backing sheet 24 can not with switch board body 1 direct contact, consequently the vibrations that produce in 18 and the 19 operation processes of air admission fan of air discharge fan can at first be cushioned by rubber pad 25, thereby realize noise reduction's purpose, the utility model discloses strengthen switch board body 1's heat dispersion greatly, satisfied the demand in the in-service use, reduced the noise in operation of heat dissipation fan simultaneously, the practicality is strong, is fit for extensive popularization and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

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 building electrical control box, includes switch board body (1), its characterized in that: the air exhaust structure (2) is arranged on the surface of the control cabinet body (1), air inlet structures (3) are arranged on two sides of the bottom of the control cabinet body (1), an air outlet structure (4) is arranged on the inner top of the control cabinet body (1), a dust guard (5) is arranged on the top of the control cabinet body (1), a support column (6) is arranged at the bottom of the dust guard (5), the air exhaust structure (2) comprises a first shunt bank (7) and two second shunt banks (8), a plurality of exhaust holes (9) are formed in two opposite side surfaces of the outer surface of the upper end of the first shunt bank (7) and the two second shunt banks (8), air inlet pipes (10) are arranged on two separated side surfaces of the two second shunt banks (8), and the air inlet structures (3) comprise first ventilation pipes (11) and first mounting structures (12), the air outlet structure (4) comprises a second ventilation pipe (13) and a second mounting structure (14), fixed blocks (15) are fixed on the inner surfaces of the first ventilation pipe (11) and the second ventilation pipe (13), first bolts (16) are arranged on the fixed blocks (15), dust screens (17) are mounted at one ends of the first ventilation pipe (11) and the second ventilation pipe (13), an air inlet fan (19) is arranged inside the first ventilation pipe (11), an air exhaust fan (18) is arranged inside the second ventilation pipe (13), the first mounting structure (12) and the second mounting structure (14) comprise elastic mounting pieces (20), an extrusion piece (21) and fastening pieces (22), a plurality of second bolts (23) are arranged on the fastening pieces (22), and support pieces (24) are fixed on the outer sides of the other ends of the first ventilation pipe (11) and the second ventilation pipe (13), and the outer side of the supporting sheet (24) is sleeved with a rubber pad (25), the other ends of the first ventilating pipe (11) and the second ventilating pipe (13) are both fixed with an air collecting hopper (26), and one end of the air collecting hopper (26) is communicated with an air guide pipe (27).

2. A building electrical control box according to claim 1, characterized in that: the dustproof plate (5) is fixedly installed at the top of the control cabinet body (1) through a support column (6), and the fastening piece (22) is connected with the control cabinet body (1) through a second bolt (23).

3. A building electrical control box according to claim 1, characterized in that: two the both ends at first reposition of redundant personnel row (7) are installed to second reposition of redundant personnel row (8) symmetry, the inside of first reposition of redundant personnel row (7) and second reposition of redundant personnel row (8) is provided with first chamber of keeping in and the chamber of keeping in the second respectively, and first chamber of keeping in is linked together with the chamber of keeping in the second.

4. A building electrical control box according to claim 1, characterized in that: the air duct (27) positioned at the other end of the second ventilation pipe (13) penetrates through the inner top wall of the control cabinet body (1), and the air duct (27) positioned at the other end of the first ventilation pipe (11) is communicated with the air inlet pipe (10).

5. A building electrical control box according to claim 1, characterized in that: exhaust fan (18) all pass through first bolt (16) and fixed block (15) fixed connection with air inlet fan (19), exhaust fan (18) are the same with air inlet fan (19)'s specification.

6. A building electrical control box according to claim 1, characterized in that: the input ends of the exhaust fan (18) and the air inlet fan (19) are electrically connected with the output end of an external power supply.