CN219576354U - Power box with explosion-proof function - Google Patents

Abstract

The utility model relates to a power box with an explosion-proof function, which comprises an upper cabinet body, wherein a layering device and a heat dissipation device are arranged on the upper cabinet body, the layering device comprises mounting strips and separation plates, the number of the mounting strips is four, two ends of each mounting strip are connected with the upper cabinet body, connecting plates are downwards bent on the left side and the right side of each separation plate, through holes are formed in the connecting plates, matched through grooves are formed in the mounting strips, the plurality of through grooves are formed in the through grooves and are uniformly and parallelly arranged on the mounting strips in an equidistant mode, and the through holes and the through grooves are detachably connected through bolts.

Description

Power box with explosion-proof function

Technical Field

The utility model relates to the technical field of power supply boxes, in particular to a power supply box with an explosion-proof function.

Background

The power box is a control center for reasonably distributing electric energy to various components in a command power supply line, is a control link for reliably receiving the upper-end power supply and correctly feeding out load electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality. The improvement of the operation reliability of the power supply box is a target for creating quality engineering.

In the prior art, a lightning protection structure is arranged on a power supply box, so that the power supply box can be protected, a power supply module and the lightning protection structure are stored separately through a partition board, but the position of the partition board is fixed and cannot be adjusted according to requirements; in addition, in order to prevent the explosion of the power supply box, each part in the power supply box needs to be efficiently radiated to prevent the explosion caused by overheat, and the utility model provides a new solution of the power supply box with an explosion-proof function aiming at the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a power box with an explosion-proof function, which aims to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power supply box with explosion-proof function, includes the cabinet body, be equipped with layered device and heat abstractor on the upper cabinet body, layered device includes installation strip and baffle, the installation strip is provided with four, and all both ends with upper cabinet body coupling, the left side and the right side of baffle all buckle downwards and are equipped with the connecting plate, be equipped with the through-hole on the connecting plate, all be provided with matched with logical groove on the installation strip, logical groove is provided with a plurality of, and all parallel equidistance sets up on the installation strip, through-hole and logical groove pass through bolt detachably and connect, the baffle is provided with a plurality of, and all parallel equidistant interval sets up in the upper cabinet body, heat abstractor includes cabinet body and radiator fan down, the top and the bottom of the upper cabinet body are equipped with first fresh air inlet and second fresh air inlet respectively, radiator fan sets up in the cabinet body down, and the both sides of the cabinet body all are equipped with the air-out passageway down.

Preferably, a baffle is arranged on the air outlet channel, a ventilation groove is arranged on the baffle, and a first water bar is obliquely arranged above the ventilation groove. Air can be conveniently discharged, and water can be prevented from entering from the ventilation groove.

In a further preferred embodiment, a top cover is provided at the top of the upper cabinet body, a first air inlet slot is provided on the top cover, and the interior and the exterior of the upper cabinet body are communicated with the first air inlet hole through the first air inlet slot. Water can be prevented from entering the upper cabinet body from the first air inlet hole.

In a further preferred embodiment, the upper cabinet body is provided with a second air inlet groove, and the second air inlet groove is obliquely provided with a second water bar. The air is convenient for enter the upper cabinet body, and water can be prevented from entering the upper cabinet body from the second air inlet groove.

In a further preferred embodiment, the first support frame and the second support frame are disposed in the upper cabinet body, the mounting bars are connected with the first support frame and the second support frame, an opening is disposed above the second support frame, and a third air inlet groove is disposed on the second support frame. A certain gap exists between the partition plate and the second air inlet groove, so that the electric module is prevented from blocking the second air inlet groove to influence heat dissipation.

In a further preferred embodiment, the two sides of the upper cabinet body are both hinged with cabinet doors. The cabinet door can be conveniently opened to overhaul or replace the internal electric module.

In a further preferred embodiment, the two sides of the partition board, which are respectively close to the two cabinet doors, are respectively provided with a limiting plate in an upward bending way. The electrical module can be prevented from falling off the partition.

(III) beneficial effects

Compared with the prior art, the utility model provides the power box with the explosion-proof function, which has the following beneficial effects:

1. according to the utility model, the layering device is arranged, so that different electric modules can be conveniently stored in layers, the electric modules are convenient to find during maintenance, the partition boards are connected with the through grooves through bolts by arranging the through grooves on the mounting strip, the distance between two adjacent partition boards can be conveniently adjusted according to the actual height of the electric modules, and the space utilization rate of the inner part of the upper cabinet body is improved;

2. according to the utility model, the heat dissipation device is arranged, so that the heat dissipation of the inner part of the upper cabinet body can be facilitated, the explosion of the electric module in the upper cabinet body due to overheat is prevented, and a certain gap exists between the electric module and the second air inlet groove through the arrangement of the first support frame and the second support frame, so that the air is convenient to enter;

3. according to the utility model, the top cover is arranged, so that water can be prevented from entering the upper cabinet body through the first air inlet hole, and the first water retaining bar and the second water retaining bar are arranged, so that water can be prevented from entering through the second air inlet groove and the ventilation groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a power box with explosion-proof function in the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of the internal structure of the lower cabinet in the utility model;

FIG. 3 is a schematic view of the upper cabinet structure in the present utility model;

FIG. 4 is a schematic view of the connection structure of the mounting bar and the spacer plate according to the present utility model;

fig. 5 is a schematic structural view of the top cover in the present utility model.

In the figure: 1. an upper cabinet body; 2. a mounting bar; 3. a partition plate; 4. a connecting plate; 5. a through hole; 6. a through groove; 7. a lower cabinet body; 8. a heat radiation fan; 9. a first air inlet; 10. a second air inlet; 11. an air outlet channel; 12. a baffle; 13. a ventilation groove; 14. a first water bar; 15. a top cover; 16. a first air inlet groove; 17. a second air inlet groove; 18. a second water bar; 19. a first support frame; 20. a second support frame; 21. an opening; 22. a third air inlet groove; 23. a cabinet door; 24. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a power box with explosion-proof function, including last cabinet body 1, be equipped with layering device and heat abstractor on the last cabinet body 1, layering device includes mounting bar 2 and baffle 3, mounting bar 2 is provided with four, and all both ends and last cabinet body 1 are connected, the left side and the right side of baffle 3 are all buckled downwards and are equipped with connecting plate 4, be equipped with through-hole 5 on the connecting plate 4, all be provided with matched with logical groove 6 on the mounting bar 2, logical groove 6 is provided with a plurality of, and all parallel equidistance sets up on mounting bar 2, through-hole 5 and logical groove 6 pass through bolt detachably and connect, baffle 3 is provided with a plurality of, and all parallel equidistance interval sets up in last cabinet body 1, heat abstractor includes cabinet body 7 and radiator fan 8 down, the top and the bottom of going up cabinet body 1 are equipped with first inlet vent 9 and second inlet vent 10 respectively, radiator fan 8 sets up in cabinet body 7 down, the both sides of cabinet body 7 all are equipped with out wind passageway 11 down. Both sides of the upper cabinet body 1 are hinged with cabinet doors 23. And limiting plates 24 are respectively bent upwards from two sides of the partition plate 3, which are close to the two cabinet doors 23.

In this embodiment, a baffle plate 12 is disposed on the air outlet channel 11, a ventilation groove 13 is disposed on the baffle plate 12, and a first water bar 14 is obliquely disposed above the ventilation groove 13. The top of the upper cabinet body 1 is provided with a top cover 15, the top cover 15 is provided with a first air inlet groove 16, and the inside and the outside of the upper cabinet body 1 are communicated with the first air inlet hole 9 through the first air inlet groove 16. The upper cabinet body 1 is provided with a second air inlet groove 17, and a second water bar 18 is obliquely arranged on the second air inlet groove 17. When the novel cabinet is used, the top cover 15 is arranged at the top of the upper cabinet body 1, air enters the top cover 15 through the first air inlet groove 16, then enters the upper cabinet body 1 through the first air inlet hole 9, air can enter the top cover 15 through the second air inlet groove 17, the cooling fan 8 is externally connected with a power supply, the cooling fan 8 is started, air in the upper cabinet body 1 is pumped out through the second air inlet hole 10 and is discharged through the ventilation groove 13, and heat dissipation of an electric module inside the upper cabinet body 1 is achieved.

In this embodiment, the interior of the upper cabinet body 1 is provided with a first support frame 19 and a second support frame 20, the mounting bar 2 is connected with the first support frame 19 and the second support frame 20, an opening 21 is arranged above the second support frame 20, and a third air inlet slot 22 is arranged on the second support frame 20. When the novel cabinet is used, the first support frame 19 and the second support frame 20 are connected with the interior of the upper cabinet body 1, the second support frame 20 corresponds to the second air inlet groove 17, the mounting strip 2 is mounted on the first support frame 19 and the second support frame 20, a certain gap exists between the mounting strip and the second air inlet groove 17, and air can enter through the second air inlet groove 17 conveniently.

Example 2:

to sum up, when using, all with first support frame 19 and second support frame 20 and last cabinet body 1 internal connection, and second support frame 20 corresponds second air inlet groove 17, install installation strip 2 on first support frame 19 and second support frame 20, make it have certain clearance with second air inlet groove 17, be convenient for the air to get into through second air inlet groove 17, pass through bolt detachably with baffle 3 and installation strip 2 and connect, install each electric module respectively on different baffles 3, rotate and close cabinet door 23, install top cap 15 at the top of last cabinet body 1, prevent that water from entering into the inside of last cabinet body 1 through first fresh air inlet 9.

Example 3:

to sum up, when using, air enters into top cap 15 through first air inlet groove 16, and rethread first fresh air inlet hole 9 enters into in the upper cabinet body 1, and air can also enter into top cap 15 through second air inlet groove 17, and radiator fan 8 external power supply starts radiator fan 8, and the air in the upper cabinet body 1 is taken out through second air inlet hole 10 to discharge through ventilation groove 13, realize dispelling the heat to the inside electric module of upper cabinet body 1, top cap 15, first manger plate strip 14 and second manger plate strip 18 prevent that water from entering into in upper cabinet body 1 and the lower cabinet body 7, realize waterproof.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (4)

1. The utility model provides a power supply box with explosion-proof function, includes cabinet body (1), its characterized in that: the upper cabinet body (1) is provided with a layering device and a heat dissipating device, the layering device comprises mounting strips (2) and partition boards (3), the mounting strips (2) are provided with four, two ends are all connected with the upper cabinet body (1), the left side and the right side of the partition boards (3) are all downwards bent and provided with connecting plates (4), the connecting plates (4) are provided with through holes (5), the mounting strips (2) are all provided with matched through grooves (6), the through grooves (6) are provided with a plurality of and are all arranged on the mounting strips (2) at equal intervals in parallel, the through holes (5) and the through grooves (6) are detachably connected through bolts, the partition boards (3) are provided with a plurality of and are all arranged in the upper cabinet body (1) at equal intervals in parallel, the heat dissipating device comprises a lower cabinet body (7) and a heat dissipating fan (8), the top and the bottom of the upper cabinet body (1) are respectively provided with a first air inlet hole (9) and a second air inlet hole (10), the fan (8) are arranged in the lower cabinet body (7), and the two sides of the lower cabinet body (7) are respectively provided with air outlet channels (11); a baffle plate (12) is arranged on the air outlet channel (11), a ventilation groove (13) is arranged on the baffle plate (12), and a first water bar (14) is obliquely arranged above the ventilation groove (13); the top of the upper cabinet body (1) is provided with a top cover (15), the top cover (15) is provided with a first air inlet groove (16), and the inside and the outside of the upper cabinet body (1) are communicated with the first air inlet hole (9) through the first air inlet groove (16); the upper cabinet body (1) is provided with a second air inlet groove (17), and the second air inlet groove (17) is obliquely provided with a second water blocking strip (18).

2. A power box with explosion-proof function according to claim 1, characterized in that: the inside of going up cabinet body (1) is equipped with first support frame (19) and second support frame (20), installation strip (2) all with first support frame (19) and second support frame (20) are connected, the top of second support frame (20) is equipped with opening (21), is equipped with third air inlet groove (22) on second support frame (20).

3. A power box with explosion-proof function according to claim 1, characterized in that: both sides of the upper cabinet body (1) are hinged with cabinet doors (23).

4. A power box with explosion-proof function according to claim 3, characterized in that: limiting plates (24) are respectively bent upwards from two sides, close to the two cabinet doors (23), of the partition plate (3).