CN216564144U

CN216564144U - Power control box with protective structure

Info

Publication number: CN216564144U
Application number: CN202122566889.8U
Authority: CN
Inventors: 秦弢; 秦绯; 郑淇
Original assignee: Wuhan Saier New Technology Development Co ltd
Current assignee: Wuhan Saier New Technology Development Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-17
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a power control box with a protection structure, which comprises a box body, a rotating door, a first mounting groove, a mounting plate, an alarm and an exhaust fan, wherein the mounting plate is arranged on one side of the box body, the first mounting groove is formed in the inner wall of the lower end of the box body, a heat dissipation fan is arranged in the first mounting groove, a second mounting groove is formed in the inner wall of the upper end of the box body, the exhaust fan is arranged in the second mounting groove, mounting seats are arranged on two sides of the exhaust fan, a spray head is arranged on one side of each mounting seat, and collecting grooves are symmetrically formed in two sides of the upper end of the box body. The utility model has effective alarm protection function, solves the problem that the existing power box lacks more safe and effective alarm protection function, and can not effectively treat the power box when the power box is on fire in the power box, so that the dangerous case can continuously spread and the hidden danger can be continuously expanded.

Description

Power control box with protective structure

Technical Field

The utility model relates to the technical field of power boxes, in particular to a power control box with a protection structure.

Background

The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to perform the functions of single division and single combination operation.

Through mass retrieval, the publication number is CN212544346U, and the utility model discloses a heat insulation and heat dissipation structure of a power supply control box, which comprises a power supply control box body which has a certain distance with a purifier body, a pore area is formed between the purifier body and the power supply control box body, the power supply control box body adjacent to the purifier body is a shell, a side vent hole is arranged on the shell, a bottom vent hole is arranged at the bottom of the power supply control box body, an exhaust fan is arranged on the power supply control box body through a support rod, a vertical partition plate is arranged at the bottom of the power supply control box body, and the partition plate divides the power supply control box body into an exhaust area and a heat exchange area which are communicated.

In conclusion, the conventional power box lacks a safer and more effective alarm protection function, so that the power box cannot be effectively treated when the power box is on fire inside, the dangerous case can be continuously spread, and the hidden danger is continuously expanded.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power control box with a protection structure to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power control box with protective structure, includes box, revolving door, first mounting groove, mounting panel, alarm and air discharge fan, box one side is provided with the mounting panel, box lower extreme inner wall is provided with first mounting groove, the inside heat dissipation fan that is provided with of first mounting groove, box upper end inner wall is provided with the second mounting groove, the inside air discharge fan that is provided with of second mounting groove, the air discharge fan both sides are provided with the mount pad, mount pad one side is provided with the shower nozzle, box upper end bilateral symmetry is provided with the collecting vat, the collecting vat with shower nozzle looks adaptation.

Preferably, the upper end of the box body is provided with a ventilation pipe, the two sides of the ventilation pipe are symmetrically arranged, and the ventilation pipe is matched with the exhaust fan.

Preferably, an alarm is arranged at the upper end of the inner wall of the box body, and the alarm is matched with the spray head and the exhaust fan.

Preferably, the outer wall of one side of the mounting plate is provided with mounting holes distributed in a linear array, and a connecting block is arranged between the mounting plate and the box body.

Preferably, the outer wall of one side of the box body is provided with a rotating door, and the outer wall of one side of the rotating door is provided with a handle.

Preferably, the lower end of the box body is provided with a groove, and the groove is matched with the heat dissipation fan.

Preferably, the lower surface of the box body is provided with two bases, the length of each base is smaller than the width of the cross section of the lower surface of the box body, and the lower surfaces of the bases are designed to be rounded corners.

Compared with the prior art, the utility model has the beneficial effects that: this device is inside to be provided with the heat dissipation fan, blows to the upper end from the bottom, can effectually discharge the box outside with steam, when the inside electrical components is on fire, the alarm at first starts the alarm, and the collecting vat provides the shower nozzle dry powder afterwards, and the shower nozzle spouts the dry powder to the mounting panel, and meanwhile the air discharge fan also starts, and the cooperation is with inside flue gas along ventilation pipe discharge box, waits for follow-up rescue personnel to come the maintenance, has reduced the probability that the dangerous situation stretchs.

Drawings

FIG. 1 is a schematic three-dimensional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of an exhaust fan according to the present invention;

FIG. 4 is a side view of the present invention.

In the figure:

1. a box body; 2. collecting tank; 3. a spray head; 4. a rotating door; 5. a base; 6. a heat dissipation fan; 7. a first mounting groove; 8. a groove; 9. mounting holes; 10. mounting a plate; 11. a mounting seat; 12. a vent pipe; 13. a handle; 14. an alarm; 15. an exhaust fan; 16. a second mounting groove; 17. and (4) connecting the blocks.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention:

the heat dissipation device comprises a box body 1, a rotating door 4, a first mounting groove 7, a mounting plate 10, an alarm 14 and an exhaust fan 15, wherein the mounting plate 10 is arranged on one side of the box body 1, mounting holes 9 distributed in a linear array are formed in the outer wall on one side of the mounting plate 10, a connecting block 17 is arranged between the mounting plate 10 and the box body 1, the mounting holes 9 are used for fixedly connecting external electrical elements, the connecting block 17 enables a certain gap to be formed between the mounting plate 10 and the inner wall of the box body 1, heat dissipation can be effectively carried out, the first mounting groove 7 is formed in the inner wall of the lower end of the box body 1, the heat dissipation fan 6 is arranged in the first mounting groove 7, a groove 8 is formed in the lower end of the box body 1, the groove 8 is matched with the heat dissipation fan 6, the groove 8 can provide sufficient external air for the heat dissipation fan 6, a second mounting groove 16 is formed in the inner wall of the upper end of the box body 1, the exhaust fan 15 is arranged in the second mounting groove 16, and a ventilation pipe 12 is arranged at the upper end of the box body 1, the two sides of the ventilation pipe 12 are symmetrically arranged, the ventilation pipe 12 is matched with the exhaust fan 15, the ventilation pipe 12 can discharge the internal gas, the two sides of the exhaust fan 15 are provided with mounting seats 11, one side of the mounting seat 11 is provided with a spray head 3, the upper end of the inner wall of the box body 1 is provided with an alarm 14, the alarm 14 is matched with the spray head 3 and the exhaust fan 15, the alarm 14 can detect whether the internal electrical components are on fire or not, then the alarm is given out to remind the operator, the spray head 3 is controlled to spray dry powder to control the spread of the fire to a certain degree, the two sides of the upper end of the box body 1 are symmetrically provided with collecting tanks 2, the collecting tanks 2 are matched with the spray head 3, the outer wall of one side of the box body 1 is provided with a rotating door 4, the outer wall of one side of the rotating door 4 is provided with a handle 13, the rotating door 4 can separate the internal environment from the external environment to reduce the interference of the external environment, the lower surface of the box body 1 is provided with a base 5, the length of the base 5 is smaller than the width of the cross section of the lower surface of the box body 1, the number of the bases 5 is two, the lower surface of the base 5 is designed to be a rounded corner, the base 5 is used for improving the stability of the device, as is well known to those skilled in the art, the heat dissipation fan 6, the exhaust fan 15 and the spray head 3 are provided with common knowledge and are all conventional means or common knowledge, and are not described herein any more, and the spray head 3 and the device for driving the dry powder in the collecting tank 2 to move also belong to common knowledge and are not described in a too large number.

The working principle is as follows: the heat dissipation fan 6 is arranged in the device and blows from the bottom to the upper end, hot gas can be effectively discharged out of the box body 1, when internal electrical components are on fire, the alarm 14 is started firstly to give an alarm, then the collecting tank 2 provides dry powder for the spray head 3, the spray head 3 sprays the dry powder to the mounting plate 10, meanwhile, the exhaust fan 15 is also started, smoke in the power box is discharged out of the box body 1 along the ventilation pipe 12 in a matching mode to wait for subsequent rescue workers to come and maintain, and the probability of spreading the dangerous case is reduced.

It will be evident to those skilled in the art that the utility model 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 utility model 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. The utility model provides a power control box with protective structure, includes box (1), revolving door (4), first mounting groove (7), mounting panel (10), alarm (14) and air discharge fan (15), its characterized in that: box (1) one side is provided with mounting panel (10), box (1) lower extreme inner wall is provided with first mounting groove (7), first mounting groove (7) inside is provided with heat dissipation fan (6), box (1) upper end inner wall is provided with second mounting groove (16), inside air discharge fan (15) that is provided with of second mounting groove (16), air discharge fan (15) both sides are provided with mount pad (11), mount pad (11) one side is provided with shower nozzle (3), box (1) upper end bilateral symmetry is provided with collecting vat (2), collecting vat (2) with shower nozzle (3) looks adaptation.

2. The power control box with protective structure as claimed in claim 1, wherein: the air exhaust fan is characterized in that a ventilation pipe (12) is arranged at the upper end of the box body (1), the ventilation pipe (12) is symmetrically arranged on two sides, and the ventilation pipe (12) is matched with the air exhaust fan (15).

3. The power control box with protective structure as claimed in claim 1, wherein: the alarm device is characterized in that an alarm (14) is arranged at the upper end of the inner wall of the box body (1), and the alarm device (14) is matched with the spray head (3) and the exhaust fan (15).

4. The power control box with protective structure as claimed in claim 1, wherein: the mounting plate is characterized in that mounting holes (9) which are distributed in a linear array are formed in the outer wall of one side of the mounting plate (10), and connecting blocks (17) are arranged between the mounting plate (10) and the box body (1).

5. The power control box with protective structure as claimed in claim 1, wherein: the outer wall of one side of the box body (1) is provided with a rotating door (4), and the outer wall of one side of the rotating door (4) is provided with a handle (13).

6. The power control box with protective structure as claimed in claim 1, wherein: the lower end of the box body (1) is provided with a groove (8), and the groove (8) is matched with the heat dissipation fan (6).

7. The power control box with protective structure as claimed in claim 1, wherein: the lower surface of the box body (1) is provided with a base (5), the length of the base (5) is smaller than the width of the cross section of the lower surface of the box body (1), the number of the bases (5) is two, and the lower surface of the base (5) is designed into a fillet.