CN110880696A

CN110880696A - Waterproof type power distribution cabinet

Info

Publication number: CN110880696A
Application number: CN201911123157.2A
Authority: CN
Inventors: 马琳; 戴翔
Original assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Current assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-03-13

Abstract

The invention belongs to the field of power distribution cabinets, and particularly relates to a waterproof power distribution cabinet which comprises a base, wherein a guide sleeve is welded at the upper end of the base, a guide post is sleeved in the guide sleeve in a sliding mode, a first spring is sleeved on the outer side of the guide post, a telescopic sealing sleeve is bonded at the upper end of the base, a cabinet body is fixedly installed at the upper end of a supporting table, an air outlet is formed in the upper end of the cabinet body, and a fan is fixedly installed at the upper end of the cabinet body. According to the invention, the base is designed, the guide sleeve is designed at the upper end of the base, the guide column is installed in the guide sleeve, the first spring is sleeved outside the guide column, the support table is designed at the upper end of the guide column, the telescopic sealing sleeve is bonded between the support table and the base, the first spring is designed to have a damping effect, the telescopic sealing sleeve can form a closed space, the first spring is subjected to rust prevention protection, the reduction of the damping performance of the first spring is avoided, the cabinet body is heightened through the design of the support table, and water can be prevented from entering the power distribution cabinet when a small amount of water is accumulated.

Description

Waterproof type power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a waterproof power distribution cabinet.

Background

The power distribution cabinet is a box in which the voltage electrical appliance is placed; generally called as power distribution centers, which are centrally installed in substations of enterprises and distribute electric energy to subordinate distribution equipment at different locations.

Current switch board, especially outdoor switch board lack dedicated bed hedgehopping design, make the switch board intake easily when leading to local ponding, current switch board frequently designs spring shock attenuation moreover, but lack the rust-resistant protection that loses to the spring. When the switch board dispels the heat, adopt the fan heat dissipation, lack the wind-guiding design, lead to inside heat dissipation uniform inadequately. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The invention aims to provide a waterproof power distribution cabinet, which solves the problems that the existing power distribution cabinet lacks a heightening waterproof measure for the power distribution cabinet, and when a damping measure is adopted, the spring is not protected, so that the damping performance is reduced after the spring is corroded, and the problem that when the inside of the power distribution cabinet is radiated, the wind guide design is lacked, so that the local radiation is not uniform enough is solved.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof power distribution cabinet comprises a base, wherein a guide sleeve is welded at the upper end of the base, a guide post is sleeved in the guide sleeve in a sliding mode, a first spring is sleeved outside the guide post in a sleeved mode, a telescopic sealing sleeve is bonded at the upper end of the base, a cabinet body is fixedly installed at the upper end of a supporting table, an air outlet is formed in the upper end of the cabinet body, a fan is fixedly installed at the upper end of the cabinet body, a connecting rod is fixedly installed at the upper end of the cabinet body, and a rain shielding disc is welded at the upper end of the connecting rod;

the right-hand member welding of bellows has the connection shell, the outer welded fastening of connection shell and the cabinet body, the welding has the guide arm in the connection shell, the outside cover of guide arm is equipped with the second spring, the left end of second spring and the internal surface contact of connection shell, the right-hand member of second spring and the surface contact who supports the otter board, the outside of guide arm is slided and is cup jointed the support otter board, the inboard sliding connection of support otter board and connection shell, the surface bonding who supports the otter board has the filter screen, the filter screen slides and cup joints with the guide arm, there is the spacing ring in the outside of guide arm through threaded connection, the surface contact of spacing ring and filter screen.

Preferably, a limiting groove is formed in the guide post, a limiting nail is connected in the limiting groove in a sliding mode, and the limiting nail is connected with the guide sleeve through threads.

Preferably, the upper end of the first spring is in contact with the lower end of the support table, and the lower end of the first spring is in contact with the upper end of the guide sleeve.

Preferably, the upper end and the lower end of the telescopic sealing sleeve are respectively provided with a flange, the flange at the upper end of the telescopic sealing sleeve is bonded with the lower end of the supporting table through glue, the flange at the lower end of the telescopic sealing sleeve is bonded with the upper end of the base through glue, the telescopic sealing sleeve is made of a rubber material, and the supporting table is welded at the upper end of the guide column.

Preferably, a through hole is formed in the middle of the supporting table, a bolt is sleeved in the through hole in a sliding mode, and the bolt is fixedly connected with the lower end of the cabinet body through threads.

Preferably, the upper end of brace table has seted up the spread groove, the quantity of spread groove is two, two equal joint has the connecting block in the spread groove.

Preferably, a square groove is formed in the right side of the cabinet body, an air box is connected to the square groove in a sliding mode, exhaust holes are formed in the air box and are arranged in a plurality of square arrays on the air box.

Preferably, the front end of the cabinet body is hinged with a cabinet door, the lower end of the cabinet body is provided with two connecting blocks, and the connecting blocks and the cabinet body are of an integrated structure.

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

1. according to the invention, the base is designed, the guide sleeve is designed at the upper end of the base, the guide column is installed in the guide sleeve, the first spring is sleeved outside the guide column, the support table is designed at the upper end of the guide column, the telescopic sealing sleeve is bonded between the support table and the base, the first spring is designed to have a damping effect, the telescopic sealing sleeve can form a closed space, the first spring is subjected to rust prevention protection, the reduction of the damping performance of the first spring is avoided, the cabinet body is heightened through the design of the support table, and water can be prevented from entering the power distribution cabinet when a small amount of water is accumulated.

2. According to the invention, the air box is arranged in the cabinet body, the air vents which are arranged in a square array are designed on the air box, the fan is arranged at the upper end of the cabinet body for exhausting air, so that the temporal part of the cabinet body generates air flow, the air flow can flow more uniformly in the cabinet body through the designed air vents, the local heat dissipation difference is avoided to be larger, the connecting shell is designed at the right end of the air box, the guide rod, the supporting screen plate, the filter screen, the second spring and the limiting ring are arranged in the connecting shell, the sucked air can be prevented from dust, and when the air flow exists, the supporting screen plate and the filter screen can vibrate under the action of the second spring, so that the dust attached to the filter screen can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 4 is a top view of the windbox of FIG. 1 of the present invention;

FIG. 5 is a right side view of the coupling housing of FIG. 3 in accordance with the present invention;

fig. 6 is a side view of the support screen of fig. 3 of the present invention.

In the figure: 1. a base; 2. a guide sleeve; 3. a guide post; 4. a limiting groove; 5. a limit pin; 6. a first spring; 7. a telescopic sealing sleeve; 8. a support table; 9. a through hole; 10. connecting grooves; 11. a bolt; 12. a cabinet body; 121. a cabinet door; 13. connecting blocks; 14. an air outlet; 15. a fan; 16. a connecting rod; 17. a rain shield plate; 18. a square groove; 19. an air box; 20. an exhaust hole; 21. a connecting shell; 22. a guide bar; 23. a second spring; 24. supporting the screen plate; 25. a filter screen; 26. a limit ring.

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.

Examples

Referring to fig. 1-6, a waterproof power distribution cabinet comprises a base 1, wherein a guide sleeve 2 is welded at the upper end of the base 1, a guide post 3 is sleeved in the guide sleeve 2 in a sliding manner, a first spring 6 is sleeved outside the guide post 3, the first spring 6 has a good damping effect, a telescopic sealing sleeve 7 is bonded at the upper end of the base 1, a cabinet body 12 is fixedly installed at the upper end of a supporting table 8, an air outlet 14 is formed at the upper end of the cabinet body 12, a fan 15 is fixedly installed at the upper end of the cabinet body 12, the fan 15 is FD-300 in type, and belongs to the prior art, the fan 15 is connected with an external power supply through a wire, a connecting rod 16 is fixedly installed at the upper end of the cabinet body 12, a rain shielding disc 17 is welded at the upper end of the;

a connecting shell 21 is welded at the right end of the air box 19, the connecting shell 21 is welded and fixed with the outer surface of the cabinet body 12, a guide rod 22 is welded in the connecting shell 21, a second spring 23 is sleeved outside the guide rod 22, the second spring 23 has elasticity, can take place to stretch out and draw back, the left end of second spring 23 and the internal surface contact of connecting shell 21, the right-hand member of second spring 23 and the surface contact who supports otter board 24, support otter board 24 has been cup jointed in the outside slip of guide arm 22, support otter board 24 is porous hollow out construction, support otter board 24 and the inboard sliding connection who connects shell 21, the surface bonding who supports otter board 24 has filter screen 25, filter screen 25 has dustproof effect, filter screen 25 cup joints with guide arm 22 slip, there is spacing ring 26 in the outside of guide arm 22 through threaded connection, spacing ring 26 and filter screen 25's surface contact, spacing ring 26's design, can prevent to support otter board 24 and filter screen 25 slippage from guide arm 22.

Referring to fig. 1, a limiting groove 4 is formed on the guide post 3, a limiting nail 5 is slidably connected in the limiting groove 4, and the limiting nail 5 is connected with the guide sleeve 2 through a thread. Through the cooperation of spacing groove 4 and spacing nail 5, can prevent that guide post 3 from breaking away from in uide bushing 2.

Referring to fig. 1, the upper end of the first spring 6 contacts the lower end of the support base 8, and the lower end of the first spring 6 contacts the upper end of the guide sleeve 2. Through the design of the first spring 6, the support table 8 has good damping effect.

Referring to fig. 1, the upper end and the lower end of the telescopic sealing sleeve 7 are provided with flanges, the flange at the upper end of the telescopic sealing sleeve 7 is bonded with the lower end of the supporting platform 8 through glue, the flange at the lower end of the telescopic sealing sleeve 7 is bonded with the upper end of the base 1 through glue, the telescopic sealing sleeve 7 is made of rubber material, and the supporting platform 8 is welded at the upper end of the guide column 3. Through the design of flexible seal cover 7, can seal the protection to first spring 6, prevent that first spring 6 from being by oxidation corrosion.

Referring to fig. 2, a through hole 9 is formed in the middle of the supporting platform 8, a bolt 11 is slidably sleeved in the through hole 9, and the bolt 11 is fastened and connected with the lower end of the cabinet 12 through a thread. By the design of the through hole 9, an installation space is provided for the bolt 11.

Referring to fig. 1 and 2, the upper end of the supporting platform 8 is provided with two connecting grooves 10, and the two connecting grooves 10 are respectively clamped with a connecting block 13. By the design of the coupling groove 10, an installation space is provided for the connection block 13.

Referring to fig. 3 and 5, a square groove 18 is formed on the right side of the cabinet 12, an air box 19 is slidably connected in the square groove 18, an air vent 20 is formed in the air box 19, a plurality of air vents 20 are arranged on the air box 19, and the plurality of air vents 20 are arranged in a square array. Through the cooperation of square groove 18, for bellows 19 provides installation space, through the design of exhaust hole 20, can make exhaust distribution range wider, more even, the radiating effect is better.

Referring to fig. 1 and 2, a cabinet door 121 is hinged to the front end of the cabinet body 12, two connecting blocks 13 are arranged at the lower end of the cabinet body 12, and the connecting blocks 13 and the cabinet body 12 are of an integrated structure. The design of connecting block 13 can conveniently cooperate with spread groove 10 on the brace table 8, can fix a position the cabinet body 12, makes things convenient for the installation of the cabinet body 12.

When the air-cooling type air conditioner is used, the fan 15 works, the fan 15 pumps air in the cabinet body 12 through the air outlet 14, the pressure in the cabinet body 12 is reduced, the air outside the cabinet body 12 sequentially passes through the filter screen 25 and the supporting screen plate 24, then enters the air box 19 and is exhausted through the exhaust holes 20 in the air box 19, the exhaust holes 20 which are arranged in a square array can ensure uniform exhaust, wide heat dissipation range and difficult local heat dissipation difference, through the design of the filter screen 25, dust can be prevented from entering the cabinet body 12, and when air flow exists, the supporting screen plate 24 and the filter screen 25 can vibrate under the action of the second spring 23, so that the dust attached to the filter screen 25 can be reduced, and a certain anti-blocking effect is achieved; through upper end design uide bushing 2 at base 1, install guide post 3 in the uide bushing 2, the first spring of outside suit 6 of guide post 3, the upper end design brace table 8 of guide post 3, bonding flexible seal cover 7 between brace table 8 and the base 1, the design of first spring 6 has the cushioning effect, and flexible seal cover 7 can form airtight space, carry out rust-resistant protection to first spring 6, avoid the damping performance of first spring 6 to reduce, and support table 8 with cabinet body 12 bed hedgehopping through the design, when can preventing that ground has a small amount of ponding, have water to get into in the switch board.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type power distribution cabinet, includes base (1), its characterized in that: the rain protection device is characterized in that a guide sleeve (2) is welded at the upper end of the base (1), a guide column (3) is sleeved in the guide sleeve (2) in a sliding mode, a first spring (6) is sleeved on the outer side of the guide column (3), a telescopic sealing sleeve (7) is bonded at the upper end of the base (1), a cabinet body (12) is fixedly installed at the upper end of the supporting table (8), an air outlet (14) is formed in the upper end of the cabinet body (12), a fan (15) is fixedly installed at the upper end of the cabinet body (12), a connecting rod (16) is fixedly installed at the upper end of the cabinet body (12), and a rain shielding disc (17) is welded at the upper;

a connecting shell (21) is welded at the right end of the air box (19), the connecting shell (21) is welded and fixed with the outer surface of the cabinet body (12), a guide rod (22) is welded in the connecting shell (21), a second spring (23) is sleeved outside the guide rod (22), the left end of the second spring (23) is in contact with the inner surface of the connection housing (21), the right end of the second spring (23) is in contact with the surface of the supporting screen (24), the outer side of the guide rod (22) is sleeved with a supporting screen plate (24) in a sliding way, the supporting screen plate (24) is connected with the inner side of the connecting shell (21) in a sliding way, a filter screen (25) is bonded on the surface of the support screen (24), the filter screen (25) is sleeved with the guide rod (22) in a sliding way, the outer side of the guide rod (22) is connected with a limiting ring (26) through threads, and the limiting ring (26) is in contact with the surface of the filter screen (25).

2. A waterproof power distribution cabinet according to claim 1, characterized in that: the guide post is characterized in that a limiting groove (4) is formed in the guide post (3), a limiting nail (5) is connected in the limiting groove (4) in a sliding mode, and the limiting nail (5) is connected with the guide sleeve (2) through threads.

3. A waterproof power distribution cabinet according to claim 1, characterized in that: the upper end of the first spring (6) is in contact with the lower end of the support table (8), and the lower end of the first spring (6) is in contact with the upper end of the guide sleeve (2).

4. A waterproof power distribution cabinet according to claim 1, characterized in that: the upper end and the lower end of the telescopic sealing sleeve (7) are respectively provided with a flange, the flange at the upper end of the telescopic sealing sleeve (7) is bonded with the lower end of the supporting table (8) through glue, the flange at the lower end of the telescopic sealing sleeve (7) is bonded with the upper end of the base (1) through glue, the telescopic sealing sleeve (7) is made of a rubber material, and the supporting table (8) is welded at the upper end of the guide column (3).

5. A waterproof power distribution cabinet according to claim 1, characterized in that: a through hole (9) is formed in the middle of the supporting table (8), a bolt (11) is sleeved in the through hole (9) in a sliding mode, and the bolt (11) is connected with the lower end of the cabinet body (12) in a fastening mode through threads.

6. A waterproof power distribution cabinet according to claim 1, characterized in that: connecting groove (10) have been seted up to the upper end of brace table (8), the quantity of connecting groove (10) is two, two equal joint has connecting block (13) in connecting groove (10).

7. A waterproof power distribution cabinet according to claim 1, characterized in that: square groove (18) have been seted up on the right side of the cabinet body (12), square groove (18) sliding connection has bellows (19), exhaust hole (20) have been seted up on bellows (19), exhaust hole (20) are provided with a plurality ofly, and are a plurality of exhaust hole (20) are square array and arrange on bellows (19).

8. A waterproof power distribution cabinet according to claim 1, characterized in that: the front end of the cabinet body (12) is hinged with a cabinet door (121), the lower end of the cabinet body (12) is provided with two connecting blocks (13), and the connecting blocks (13) and the cabinet body (12) are of an integrated structure.