CN216085797U

CN216085797U - Protector that high-low voltage distribution cabinet used

Info

Publication number: CN216085797U
Application number: CN202122079733.7U
Authority: CN
Inventors: 朱永康; 周建国; 袁小华; 唐恭建
Original assignee: Suzhou Kaishun Electric Appliance Co ltd
Current assignee: Suzhou Kaishun Electric Appliance Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a protection device for a high-low voltage power distribution cabinet, relates to the technical field of protection devices, and particularly relates to a protection device for a high-low voltage power distribution cabinet. This protector that high-low voltage distribution cabinet used, through rotating the fixed frame of second, can make the fixed frame of second carry out the switch closure, through the guard plate, the crash pad can be protected the switch board, the shell of avoiding the switch board receives direct striking, through the cushion post, buffer spring, mutually support between the mounting panel, when the crash pad receives the striking, buffer spring can receive the extrusion of mounting panel, the elasticity that the compression deformation that utilizes the mounting panel to take place produced can cushion the crash pad, reduce the striking range that the crash pad received, the barrier propterty of the device is improved.

Description

Protector that high-low voltage distribution cabinet used

Technical Field

The utility model relates to the technical field of protective devices, in particular to a protective device for a high-low voltage power distribution cabinet.

Background

The high-low voltage power distribution cabinet is power distribution equipment for distributing, controlling, metering and connecting cables in a power supply system, a common power supply station and a substation use high-voltage switch cabinets, and then are led out to the low-voltage power distribution cabinet through the voltage reduction low-voltage side of a transformer, the low-voltage power distribution cabinet is equipment of power distribution equipment which achieves the design functional requirements by assembling protection devices such as switches, circuit breakers, fuses, buttons, indicator lamps, instruments, wires and the like into a whole, the local part inside the high-low voltage power distribution cabinet can generate heat when the existing high-low voltage power distribution cabinet works, the shell of the high-low voltage power distribution cabinet is generally made of iron, in a low-temperature environment, the surface temperature of the shell of the high-low voltage power distribution cabinet is low due to low air temperature, and the local heat inside the high-low voltage power distribution cabinet drives the internal air to move, when meetting ice-cold shell, the liquefaction phenomenon can take place for vapor meets cold, liquid drop of water can attach to on the shell wall, can the landing under the action of gravity, later can splash the splash, lead to the inside electrical components of high-low voltage distribution cabinet impaired, influence high-low voltage distribution cabinet normal use, and because the shell of switch board is made by the metal, it is very hard, so do not add protector around the switch board, make the shell of switch board receive the damage easily, reduce the life of switch board, so the protector that a high-low voltage distribution cabinet used is proposed here and is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a protection device for a high-low voltage power distribution cabinet, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a protection device for a high-low voltage power distribution cabinet comprises a power distribution cabinet, wherein a water accumulation box is fixedly installed at the bottom of an inner cavity of the power distribution cabinet, a baffle is arranged at the left side of the power distribution cabinet, a first fixed column is arranged at the right side of the power distribution cabinet, a first fixed frame is fixedly installed on the first fixed column, a fixed groove is formed in the front end of the first fixed frame, a second fixed column is fixedly sleeved in the fixed groove formed in the front end of the first fixed frame, limiting rings are fixedly sleeved at positions close to the top and the bottom of the second fixed column, a second fixed frame is movably sleeved on the outer surface of the second fixed column and is positioned at the inner side of the limiting rings, buffer columns are fixedly connected to the left side and the right side of the inner cavity of the first fixed frame and the second fixed frame, and buffer springs are fixedly connected to the left side and the right side of the inner cavity of the first fixed frame and the second fixed frame, the buffer column is arranged in an inner cavity of the buffer spring, the other end of the buffer spring is fixedly connected with a mounting plate, a protection plate is fixedly mounted on the front side of the mounting plate, and an anti-collision pad is fixedly connected to the front side of the protection plate.

Optionally, the shape of ponding box is square ring box, ponding box and the laminating of the four walls of switch board inner chamber, the top shape of switch board inner chamber is the arc of downwarping.

Optionally, the limiting ring is located between the first fixing frame and the second fixing frame, and the limiting ring is movably connected with the second fixing frame.

Optionally, the rear end of the mounting plate is provided with a movable hole matched with the buffer column, and the mounting plate is movably sleeved on the outer surface of the buffer column through the movable hole.

Optionally, the crash pad is in the shape of a semi-cylinder, and the crash pad is made of a rubber material.

Optionally, the crash pad is installed on two guard plates, the crash pad of upside is in the latter half of guard plate, and the crash pad of downside is in the first half of guard plate.

The utility model provides a protection device for a high-low voltage power distribution cabinet, which has the following beneficial effects:

1. this protector that high-low voltage distribution cabinet used is the arc of downwarping through the top of switch board inner chamber, can make water flow to the four walls of switch board inner chamber when congealing for the switch board top, utilizes the ponding box, can collect water, avoids water accumulation and electrical apparatus contact in the inner chamber of switch board, and the electrical components that leads to high-low voltage distribution cabinet inside is impaired, influences the problem appearance of high-low voltage distribution cabinet normal use.

2. This protector that high-low voltage distribution cabinet used, through rotating the fixed frame of second, can make the fixed frame of second carry out the switch closure, through the guard plate, the crash pad can be protected the switch board, the shell of avoiding the switch board receives direct striking, through the cushion post, buffer spring, mutually support between the mounting panel, when the crash pad receives the striking, buffer spring can receive the extrusion of mounting panel, the elasticity that the compression deformation that utilizes the mounting panel to take place produced can cushion the crash pad, reduce the striking range that the crash pad received, the barrier propterty of the device is improved.

Drawings

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

FIG. 2 is a schematic structural view of a three-dimensional explosion at the position of a protection plate according to the present invention;

FIG. 3 is a schematic view of a three-dimensional explosion at the mounting plate of the present invention;

FIG. 4 is a schematic structural view of a three-dimensional explosion at the water accumulating box according to the present invention;

fig. 5 is a schematic structural view of the interior of the power distribution cabinet of the present invention viewed from the bottom.

In the figure: 1. a power distribution cabinet; 2. a water accumulation box; 3. a first fixed column; 4. a first fixed frame; 5. a second fixed column; 6. a limiting ring; 7. a second fixed frame; 8. a buffer column; 9. a buffer spring; 10. mounting a plate; 11. a protection plate; 12. an anti-collision pad; 13. and a baffle plate.

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.

Referring to fig. 1, fig. 3 and fig. 5, the present invention provides a technical solution: a protection device for a high-low voltage power distribution cabinet comprises a power distribution cabinet 1, wherein a water accumulation box 2 is fixedly installed at the bottom of an inner cavity of the power distribution cabinet 1, the water accumulation box 2 is in a square ring box shape, the water accumulation box 2 is attached to four walls of the inner cavity of the power distribution cabinet 1, the top of the inner cavity of the power distribution cabinet 1 is in an arc shape which is bent downwards, water can flow to the four walls of the inner cavity of the power distribution cabinet 1 through the arc shape, the water accumulation box 2 can further collect the water, the water is prevented from contacting with an electric appliance in the inner cavity of the power distribution cabinet 1 to cause damage to an electric appliance element in the high-low voltage power distribution cabinet, a baffle 13 is arranged on the left side of the power distribution cabinet 1, a first fixing column 3 is arranged on the right side of the power distribution cabinet 1, a first fixing frame 4 is fixedly installed on the first fixing column 3, a fixing groove is formed in the front end of the first fixing frame 4, a second fixing column 5 is fixedly sleeved in the fixing groove formed in the front end of the first fixing frame 4, the positions close to the top and the bottom of the second fixed column 5 are fixedly sleeved with limit rings 6, the outer surface of the second fixed column 5 is movably sleeved with a second fixed frame 7, the second fixed frame 7 can be switched on and off by rotating the second fixed frame 7, the power distribution cabinet 1 can be protected by a protection plate 11 and an anti-collision pad 12 to avoid the direct impact on the shell of the power distribution cabinet 1, the second fixed frame 7 is positioned at the inner side of the limit rings 6, the left side and the right side of the inner cavities of the first fixed frame 4 and the second fixed frame 7 are fixedly connected with buffer columns 8, the left side and the right side of the inner cavities of the first fixed frame 4 and the second fixed frame 7 are both fixedly connected with buffer springs 9, the buffer columns 8 are positioned in the inner cavities of the buffer springs 9, the other ends of the buffer springs 9 are fixedly connected with mounting plates 10, and the anti-collision pads 12 can be buffered by utilizing the elastic force generated by the compression deformation of the mounting plates 10, reduce the striking range that crashproof pad 12 received, improve the device's barrier propterty, the positive fixed mounting of mounting panel 10 has guard plate 11, the positive fixedly connected with crashproof pad 12 of guard plate 11.

Please refer to fig. 4, the limiting ring 6 is located between the first fixing frame 4 and the second fixing frame 7, the limiting ring 6 is movably connected with the second fixing frame 7, the first fixing frame 4 and the second fixing frame 7 can be separated by the limiting ring 6, the second fixing frame 7 is prevented from being worn and torn by the first fixing frame 4 when rotating, the beauty of the first fixing frame 4 is affected, the service life of the second fixing frame 7 is shortened, a movable hole matched with the buffering column 8 is formed at the rear end of the mounting plate 10, the mounting plate 10 is movably sleeved on the outer surface of the buffering column 8 through the movable hole, the mounting plate 10 can move along with the buffering spring 9, so that the anti-collision pad 12 can better buffer, and the buffering performance of the device is improved.

Please refer to fig. 2, the shape of the crash pad 12 is a semi-cylinder, the crash pad 12 is made of rubber material, the arc surface of the crash pad 12 can prevent the crash pad 12 from hurting people, and meanwhile, the impact resistance of the crash pad 12 can be enhanced, the crash pad 12 is installed on two protection plates 11, the crash pad 12 on the upper side is in the lower half of the protection plate 11, the crash pad 12 on the lower side is in the upper half of the protection plate 11, the crash pad 12 can be more convenient to extrude the mounting plate 10, the mounting plate 10 is convenient to compress the buffer spring 9, the buffer spring 9 is compressed and deformed to generate elasticity, and the buffering effect is performed.

In conclusion, when the protective device for the high-voltage and low-voltage power distribution cabinet is used, when the heat in the power distribution cabinet 1 drives the air in the power distribution cabinet to move, when the water meets a cold shell, the water vapor can be liquefied when meeting the cold, liquid water drops can be attached to the wall of the shell, can slide down under the action of gravity and finally accumulate in the inner cavity of the water accumulation box 2, can avoid the damage of water to electric appliances, then the second fixed frame 7 is rotated to close and open the second fixed frame 7, so as to protect the power distribution cabinet 1, and through the mutual matching among the buffer column 8, the buffer spring 9 and the mounting plate 10, when the crash pad 12 receives the striking, the buffer spring 9 can receive the extrusion of the mounting plate 10, and the elasticity that the compression deformation that utilizes the mounting plate 10 to take place produced cushions the crash pad 12, reduces the striking range that the crash pad 12 received, so can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector that high-low voltage distribution cabinet used, includes switch board (1), its characterized in that: the water accumulation box (2) is fixedly installed at the bottom of an inner cavity of the power distribution cabinet (1), a baffle (13) is arranged on the left side of the power distribution cabinet (1), a first fixed column (3) is arranged on the right side of the power distribution cabinet (1), a first fixed frame (4) is fixedly installed on the first fixed column (3), a fixed groove is formed in the front end of the first fixed frame (4), a second fixed column (5) is fixedly sleeved in the fixed groove formed in the front end of the first fixed frame (4), limiting rings (6) are fixedly sleeved at positions close to the top and the bottom of the second fixed column (5), a second fixed frame (7) is movably sleeved on the outer surface of the second fixed column (5), the second fixed frame (7) is positioned on the inner side of the limiting rings (6), and buffering columns (8) are fixedly connected to the left side and the right side of the inner cavities of the first fixed frame (4) and the second fixed frame (7), the utility model discloses a buffer structure, including first fixed frame (4) and the equal fixedly connected with buffer spring (9) in the left and right sides of the fixed frame of second (7) inner chamber, buffer column (8) are in the inner chamber of buffer spring (9), the other end fixedly connected with mounting panel (10) of buffer spring (9), the positive fixed mounting of mounting panel (10) has guard plate (11), the positive fixedly connected with crash pad (12) of guard plate (11).

2. The protection device for high-low voltage distribution cabinet according to claim 1, characterized in that: the shape of ponding box (2) is square ring box, ponding box (2) and the laminating of the wall of switch board (1) inner chamber, the top shape of switch board (1) inner chamber is the arc of downwarping.

3. The protection device for high-low voltage distribution cabinet according to claim 1, characterized in that: the limiting ring (6) is arranged between the first fixing frame (4) and the second fixing frame (7), and the limiting ring (6) is movably connected with the second fixing frame (7).

4. The protection device for high-low voltage distribution cabinet according to claim 1, characterized in that: the rear end of the mounting plate (10) is provided with a movable hole matched with the buffer column (8), and the mounting plate (10) is movably sleeved on the outer surface of the buffer column (8) through the movable hole.

5. The protection device for high-low voltage distribution cabinet according to claim 1, characterized in that: the shape of the crash pad (12) is a semi-cylinder, and the crash pad (12) is made of rubber materials.

6. The protection device for high-low voltage distribution cabinet according to claim 1, characterized in that: the crash pad (12) is arranged on the two protection plates (11), the crash pad (12) on the upper side is positioned on the lower half part of the protection plates (11), and the crash pad (12) on the lower side is positioned on the upper half part of the protection plates (11).