CN216390244U

CN216390244U - Protection device of electrical equipment

Info

Publication number: CN216390244U
Application number: CN202123102580.XU
Authority: CN
Inventors: 陈宏林; 刘磊
Original assignee: Nanjing Kinglead Technology Development Co ltd
Current assignee: Nanjing Kinglead Technology Development Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-26
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a protection device of electrical equipment, and particularly relates to the technical field of protection of gas equipment. According to the utility model, the designed functional components are convenient for drying the air in the box body, so that moisture is not easy to generate in the box body, the condition of short circuit of a circuit is not easy to occur, and the operation of electrical equipment is not influenced; the protection component is convenient for avoid external winged insects to enter the box body through the heat dissipation holes, and the electric wires inside the box body cannot be damaged.

Description

Protection device of electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment protection, in particular to a protection device of electrical equipment.

Background

The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by power in our life and production is not ignored, great convenience is brought to us, the electrical equipment becomes an important energy source in our production and life, the most critical factor for normal operation and transmission of power in a power plant is the electrical equipment, an electrical equipment protection device is an important device for ensuring normal operation of the electrical equipment, and the conventional electrical equipment protection device has the following problems in use:

1. when the existing protection device for the electrical equipment is used, the interior of a box body is wet after long-term use, so that a short circuit can be caused, certain potential safety hazards exist, and certain use limitation exists;

2. when the protection device of the existing electrical equipment is used, external winged insects can enter the box body through the heat dissipation holes, the electric wires inside the box body can be damaged, the normal operation of the electrical equipment is influenced, and the using effect is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for electrical equipment, which solves the problems that the interior of a box body proposed in the background art is likely to be wet after long-term use and is easy to generate short circuit of a circuit.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrical equipment's protection device, includes the box, a side surface of box is provided with the chamber door, and the opposite side surface of box evenly is provided with a plurality of louvres, and the surface of chamber door is provided with a plurality of control button, and the inboard bottom of box is provided with functional component, and the inner wall of box is provided with protective component.

The functional unit includes the dry piece, and the inboard bottom of box is provided with the dry piece, and the standing groove has been seted up to the inboard bottom surface of box, and the dry piece is in the inside of standing groove, and the opening part of standing groove is provided with the fixed plate, is provided with the torsional spring between the one end of fixed plate and one side of standing groove is inside, and a plurality of bleeder vents have evenly been seted up on the surface of fixed plate.

As a still further scheme of the utility model: the opposite side inner wall of standing groove is provided with the mounting panel, and the top face of mounting panel is connected with the laminating of bottom face one side edge department of fixed plate.

As a still further scheme of the utility model: a limiting groove is formed in the edge of one side of the top end face of the fixing plate, and the inner wall of the limiting groove is inclined.

As a still further scheme of the utility model: the longitudinal section of the fixing plate is rectangular, and the surface of one end of the fixing plate is an arc surface.

As a still further scheme of the utility model: the protection subassembly is including protecting the otter board, and inner wall one side of box is provided with the protection otter board, and the surface of protection otter board is connected with the adjacent limit surface laminating of the inboard opening part of louvre, and the top and the bottom symmetry of protection otter board are provided with the limiting plate, and the mounting groove has been seted up to the inner wall symmetry of box, and the one end of limiting plate is in the inside of mounting groove, is provided with expanding spring between the tip of limiting plate and the mounting groove.

As a still further scheme of the utility model: and a connecting rod is arranged between the end parts of the two limiting plates and is positioned in the middle of the surface of the end part of each limiting plate.

As a still further scheme of the utility model: the cross section of the limiting plate is L-shaped, and the inner side surface of the limiting plate is in extrusion fit with the top and bottom surfaces of the protective screen plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the designed functional components are convenient for drying the air in the box body, so that moisture is not easy to generate in the box body, the condition of short circuit of a circuit is not easy to occur, and the operation of electrical equipment is not influenced;

2. the protection component is convenient for avoid external winged insects to enter the box through the heat dissipation holes, the electric wires inside the box cannot be damaged, the installation is convenient and fast, and the practicability is good.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the installation structure of the shield assembly of the present invention;

FIG. 3 is an enlarged schematic view of region A in FIG. 2;

FIG. 4 is a schematic view of the installation structure of the functional module according to the present invention;

FIG. 5 is an enlarged schematic view of region B in FIG. 4;

fig. 6 is an enlarged schematic view of the region C in fig. 4.

In the figure: 1. a box body; 2. a box door; 3. a control button; 4. heat dissipation holes; 5. a guard assembly; 6. a functional component; 51. a protective mesh plate; 52. mounting grooves; 53. a tension spring; 54. a limiting plate; 55. a connecting rod; 61. drying the slices; 62. a placement groove; 63. a fixing plate; 64. air holes are formed; 65. a torsion spring; 66. mounting a plate; 67. a limiting groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 6, the embodiment of the present invention is as follows:

the utility model provides an electrical equipment's protection device, includes box 1, and a side surface of box 1 is provided with chamber door 2, and the opposite side surface of box 1 evenly is provided with a plurality of louvres 4, and the surface of chamber door 2 is provided with a plurality of control button 3, and the inboard bottom of box 1 is provided with functional component 6, and the inner wall of box 1 is provided with protective component 5.

The functional component 6 comprises a drying sheet 61, the drying sheet 61 is arranged at the bottom of the inner side of the box body 1, a placing groove 62 is formed in the surface of the bottom of the inner side of the box body 1, the drying sheet 61 is located inside the placing groove 62, a fixing plate 63 is arranged at an opening of the placing groove 62, the longitudinal section of the fixing plate 63 is rectangular, one end surface of the fixing plate 63 is a cambered surface, a mounting plate 66 is arranged on the inner wall of the other side of the placing groove 62, the top end surface of the mounting plate 66 is in fit connection with one side edge of the bottom end surface of the fixing plate 63, so that the fixing plate 63 is convenient to limit, a limiting groove 67 is formed in one side edge of the top end surface of the fixing plate 63, and the inner wall of the limiting groove 67 is inclined so that the fixing plate 63 can be conveniently pulled; a torsion spring 65 is arranged between one end of the fixing plate 63 and the inside of one side of the placing groove 62, and a plurality of air holes 64 are uniformly formed on the surface of the fixing plate 63.

In fig. 3 to 6: the protection assembly 5 comprises a protection screen plate 51, the protection screen plate 51 is arranged on one side of the inner wall of the box body 1, the surface of the protection screen plate 51 is in fit connection with the adjacent edge surface of the opening at the inner side of the heat dissipation hole 4, limiting plates 54 are symmetrically arranged at the top and the bottom of the protection screen plate 51, the cross section of each limiting plate 54 is in an L shape, the inner side surfaces of the limiting plates 54 are in extrusion fit with the top and the bottom surfaces of the protection screen plate 51, the protection screen plate 51 is convenient to mount, a connecting rod 55 is arranged between the end parts of the two limiting plates 54, and the connecting rod 55 is located in the middle of the end surface of each limiting plate 54 and is convenient to pull the limiting plate 54; mounting grooves 52 are symmetrically formed in the inner wall of the box body 1, one end of a limiting plate 54 is located inside the mounting groove 52, and an expansion spring 53 is arranged between the end of the limiting plate 54 and the mounting groove 52, so that external winged insects can be prevented from entering the box body 1.

The working principle of the utility model is as follows: when the protective screen plate 51 is installed, the connecting rod 55 is firstly pulled, at the same time, the connecting rod 55 can drive the limiting plate 54 to move, at the same time, one end of the limiting plate 54 can move towards the outside of the installation groove 52, meanwhile, the extension spring 53 in the installation groove 52 can be stretched to generate rebound force, until the limiting plate 54 moves to a proper position, at the same time, the protective screen plate 51 is pushed to move towards the inner side of the limiting plate 54, until the protective screen plate 51 moves to the proper position, at the same time, the connecting rod 55 is loosened, the rebound force generated by the extension spring 53 can act on the limiting plate 54, so that the end part of the limiting plate 54 can move towards the inside of the installation groove 52, at the same time, the limiting plate 54 can drive the protective screen plate 51 to be attached to the inner wall of the box body 1, at the same time, the surface of the protective screen plate 51 can be attached and connected with the surfaces of two adjacent edges at the opening of the inner side of the heat dissipation hole 4, and the heat dissipation effect can not be influenced, the damage to the electric wire caused by the flying insects entering the box body 1 is also avoided; when the drying sheet 61 is installed, fingers are firstly inserted into the limiting groove 67, then the fixing plate 63 is pulled to rotate through the torsion spring 65 until the fixing plate 63 rotates to a proper angle, then the drying sheet 61 is placed into the placing groove 62, then the fixing plate 63 is loosened, at the moment, the fixing plate 63 covers the top of the drying sheet 61, at the moment, the bottom surface of one end of the fixing plate 63 is attached and connected with the top end surface of the mounting plate 66, and in the later use process, the drying sheet 61 dries air in the box body 1 through the air holes 64, so that moisture is not easy to generate in the box body 1, short circuit is not easy to occur, and the practicability is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The protection device for the electrical equipment comprises a box body (1), and is characterized in that a box door (2) is arranged on one side surface of the box body (1), a plurality of heat dissipation holes (4) are uniformly formed in the other side surface of the box body (1), a plurality of control buttons (3) are arranged on the surface of the box door (2), a functional component (6) is arranged at the bottom of the inner side of the box body (1), and a protection component (5) is arranged on the inner wall of the box body (1);

functional unit (6) are including dry piece (61), and the inboard bottom of box (1) is provided with dry piece (61), and standing groove (62) have been seted up to the inboard bottom surface of box (1), and dry piece (61) are in the inside of standing groove (62), and the opening part of standing groove (62) is provided with fixed plate (63), is provided with torsional spring (65) between the one end of fixed plate (63) and the inside one side of standing groove (62), and a plurality of bleeder vents (64) have evenly been seted up on the surface of fixed plate (63).

2. The protection device for the electrical equipment according to claim 1, wherein the inner wall of the other side of the placement groove (62) is provided with a mounting plate (66), and the top end surface of the mounting plate (66) is in fit connection with the edge of one side of the bottom end surface of the fixed plate (63).

3. The protection device of the electrical equipment as claimed in claim 1, wherein a limit groove (67) is formed at one side edge of the top end face of the fixing plate (63), and the inner wall of the limit groove (67) is inclined.

4. The protection device for electrical equipment according to claim 1, wherein the longitudinal section of the fixing plate (63) is rectangular, and one end surface of the fixing plate (63) is a cambered surface.

5. The protection device of the electrical equipment according to claim 1, wherein the protection component (5) comprises a protection screen (51), the protection screen (51) is arranged on one side of the inner wall of the box body (1), the surface of the protection screen (51) is attached to the surface of the adjacent side of the inner side opening of the heat dissipation hole (4), limit plates (54) are symmetrically arranged at the top and the bottom of the protection screen (51), mounting grooves (52) are symmetrically formed in the inner wall of the box body (1), one ends of the limit plates (54) are located inside the mounting grooves (52), and expansion springs (53) are arranged between the ends of the limit plates (54) and the mounting grooves (52).

6. A protection device for electrical equipment according to claim 5, characterized in that a connecting rod (55) is arranged between the ends of the two limit plates (54), the connecting rod (55) being located in the middle of the end surfaces of the limit plates (54).

7. The protection device for electrical equipment of claim 5, wherein the cross section of the limiting plate (54) is L-shaped, and the inner side surface of the limiting plate (54) is pressed against the top and bottom surfaces of the protection screen (51).