CN216215022U

CN216215022U - Electric shock protection structure for high-voltage switch cabinet

Info

Publication number: CN216215022U
Application number: CN202122608974.6U
Authority: CN
Inventors: 王博; 郑辉; 孙佳美; 贾宪生
Original assignee: Harbin Jiuzhou Group Co ltd
Current assignee: Harbin Jiuzhou Group Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an electric shock protection structure for a high-voltage switch cabinet, which comprises a cabinet body and cabinet doors, wherein the cabinet doors are movably arranged on the surface of the cabinet body, bases are fixedly arranged on the left side and the right side of the cabinet body, guide rail grooves are formed in the outer surfaces of the left side and the right side of the cabinet body, and fasteners are movably arranged on the tops of the left side and the right side of the cabinet body. In the scheme, the closed hole assembly is arranged to open the heat dissipation holes in dry weather, and close the heat dissipation holes in rainy weather, so that the heat dissipation holes of the switch cabinet can adapt to weather changes to change the open-close state, internal electronic elements are effectively protected, the electronic elements cannot be soaked and damaged by rainwater in rainy weather, heat can be effectively dissipated in dry weather, and the practicability of the switch cabinet is improved; set up the gomphosis subassembly and can make the cabinet door of cubical switchboard open the region and obtain the secondary and seal, effectually prevented that the rainwater from getting into in the gap of cubical switchboard door, reached protection electronic component's effect, and prevent that the rainwater from conducting.

Description

Electric shock protection structure for high-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to an electric shock protection structure for a high-voltage switch cabinet.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, and high-voltage buses, such as a power plant and the like are arranged.

However, in practical use, there still exist some disadvantages, such as: in some rainy days, accumulated water enters the switch cabinet through gaps of the switch cabinet to cause electric leakage of the electronic elements, and electric shock accidents can be caused by electric conduction of water flow, so that the safety performance of the switch cabinet is reduced; in addition, some switch cabinets are heat-dissipating, the shapes of heat-dissipating holes of the switch cabinets are fixed, and a waterproof device is not arranged, so that rainwater can easily enter the switch cabinets, and therefore the elements are damaged by water entering, and safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an anti-electric shock protection structure for a high voltage switch cabinet, so as to solve the problem that a potential safety hazard is easily caused by an electric leakage of an electronic component in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: an electric shock protection structure for a high-voltage switch cabinet comprises a cabinet body and cabinet doors, wherein the cabinet doors are movably mounted on the surface of the cabinet body, bases are fixedly mounted on the left side and the right side of the cabinet body, guide rail grooves are formed in the outer surfaces of the left side and the right side of the cabinet body, fasteners are movably mounted at the tops of the left side and the right side of the cabinet body, closed hole assemblies are movably mounted in the guide rail grooves, round holes are formed in the upper portions of the inner walls of the left side and the right side of the cabinet body, and embedded assemblies are rotatably connected in the round holes;

the inner wall of the cabinet body is provided with a closed groove, the left side and the right side of the surface of the cabinet body are both provided with heat dissipation holes, and the upper parts of the left side and the right side of the outer wall of the cabinet body are provided with mounting grooves;

the fastener is including detaining the post, the bottom fixedly connected with first spring of detaining the post, the one end fixed connection of first spring is in the inside of mounting groove.

The hole closing component comprises a baffle, a handle is fixedly mounted at the top of the baffle, a guide rail plate is integrally formed on the inner side of the baffle, a notch is formed in the inner side surface of the baffle, a second spring is fixedly connected to the inside of the notch, a guide rod is movably sleeved on the inside of the second spring, a buckle column is movably sleeved on one end of the guide rod, one end of the second spring is fixedly connected to the bottom of the buckle column, the bottom end of the guide rod is fixedly connected to the inside of the notch, a receiving groove is formed in the surface of the buckle column, and the size of the receiving groove is matched with the handle.

The top end of each buckle column is spherical, the size of each buckle column is matched with that of each heat dissipation hole, the number of the buckle columns is twelve, the twelve buckle columns are equally divided into two groups, and the two groups of buckle columns are movably mounted on the left side and the right side of the cabinet body respectively.

Wherein, the gomphosis subassembly includes the mainboard, the rotary column has been cup jointed in the inside activity of mainboard, movable groove has been seted up on the surface of mainboard, movable groove's inside movable mounting has the connecting block, the fixed surface of connecting block installs the subplate, the groove of accomodating has been seted up to the bottom of subplate, accomodate the inside fixedly connected with third spring in groove, the bottom fixedly connected with closure plate of third spring, the both ends of closure plate top surface are formed integrally respectively and are scratched the board.

The size of the closing plate is matched with that of the closing groove, and the bottom of the closing plate is adhered with a sponge pad.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the closed hole assembly is arranged to open the heat dissipation holes in dry weather, and close the heat dissipation holes in rainy weather, so that the heat dissipation holes of the switch cabinet can adapt to weather changes to change the open-close state, internal electronic elements are effectively protected, the electronic elements cannot be soaked and damaged by rainwater in rainy weather, heat can be effectively dissipated in dry weather, and the practicability of the switch cabinet is improved; set up the gomphosis subassembly and can make the cabinet door of cubical switchboard open the region and obtain the secondary and seal, effectually prevented that the rainwater from getting into in the gap of cubical switchboard door, reached protection electronic component's effect, and prevent that the rainwater from conducting electricity, the effectual security performance that improves the cubical switchboard.

Drawings

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

FIG. 2 is a schematic perspective assembly of the integrated device of the present invention;

FIG. 3 is a schematic structural view of the cabinet of the present invention;

FIG. 4 is a schematic structural view of a closed cell assembly of the present invention;

FIG. 5 is a schematic view of the structure of the engaging assembly of the present invention.

[ reference numerals ]

1. A cabinet body; 2. a cabinet door; 3. a base; 4. a guide rail groove; 5. a fastener; 6. a closed cell assembly; 7. a fitting assembly; 11. closing the groove; 12. heat dissipation holes; 13. mounting grooves; 51. a first spring; 52. buckling a column; 61. a baffle plate; 62. a grip; 63. a guide rail plate; 64. a notch; 65. a second spring; 66. a guide bar; 67. a buckling column; 71. a main board; 72. turning the column; 73. a movable groove; 74. connecting blocks; 75. a sub-board; 76. a receiving groove; 77. a third spring; 78. a closing plate; 79. and (6) digging a plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an electric shock protection structure for a high-voltage switch cabinet as shown in the attached drawings 1 to 5, which comprises a cabinet body 1 and cabinet doors 2, wherein the cabinet doors 2 are movably mounted on the surface of the cabinet body 1, bases 3 are fixedly mounted on the left side and the right side of the cabinet body 1, guide rail grooves 4 are formed in the outer surfaces of the left side and the right side of the cabinet body 1, fasteners 5 are movably mounted on the tops of the left side and the right side of the cabinet body 1, closed hole assemblies 6 are movably mounted in the guide rail grooves 4, circular holes are formed in the upper portions of the inner walls of the left side and the right side of the cabinet body 1, and embedded assemblies 7 are rotatably connected in the circular holes;

the inner wall of the cabinet body 1 is provided with a closed groove 11, the left side and the right side of the surface of the cabinet body 1 are both provided with radiating holes 12, and the upper parts of the left side and the right side of the outer wall of the cabinet body 1 are provided with mounting grooves 13;

the fastener 5 comprises a buckling column 52, a first spring 51 is fixedly connected to the bottom of the buckling column 52, and one end of the first spring 51 is fixedly connected to the inside of the mounting groove 13.

As shown in fig. 3 to 4, the closed cell assembly 6 includes a baffle 61, a handle 62 is fixedly mounted at the top of the baffle 61, a guide rail plate 63 is integrally formed at the inner side of the baffle 61, a notch 64 is formed on the inner side surface of the baffle 61, a second spring 65 is fixedly connected inside the notch 64, a guide rod 66 is movably sleeved inside the second spring 65, a buckling column 67 is movably sleeved at one end of the guide rod 66, one end of the second spring 65 is fixedly connected to the bottom of the buckling column 67, the bottom end of the guide rod 66 is fixedly connected inside the notch 64, a receiving groove is formed on the surface of the buckling column 52, the size of the receiving groove is matched with that of the handle 62, the top end of the buckling column 67 is spherical, the size of the buckling column 67 is matched with that of the heat dissipation hole 12, the number of the buckling columns 67 is twelve, and the twelve buckling columns 67 are equally divided into two groups, two sets of buckle post 67 is respectively movable mounting in the left and right sides of the cabinet body 1.

Specifically, the maintainer preprocesses according to the weather forecast of the previous day, when the weather is dry in the next day, the closed hole assembly 6 is opened, the handle 62 is pulled upwards to drive the baffle 61 to move along the guide rail groove 4, the buckling column 67 is in a spherical design because the port of the buckling column 67 is upward stressed, the buckling column 67 compresses the second spring 65 to enter the notch 64 along the guide rod 66, when the baffle 61 is pulled upwards, the buckling column 52 is pressed down, the first spring 51 is extruded to enter the installation groove 13, the upper end of the handle 62 is crossed over the buckling column 52 at the moment, the buckling column 52 is reset, the handle 62 is placed in the bearing groove of the buckling column 52, the whole closed hole assembly 6 is positioned at the upper part of the side surface of the cabinet body 1, if the weather is rain, the baffle 61 directly slides downwards to the surface of the base 3, the buckling column 67 enters the heat dissipation hole 12, the process operation is simple, the practicability of the radiating holes 12 of the switch cabinet is improved, and the effect of protecting electronic elements inside the switch cabinet is achieved.

As shown in fig. 5, the embedding assembly 7 includes a main board 71, a rotating column 72 is sleeved on the inner movable sleeve of the main board 71, a movable groove 73 is formed in the surface of the main board 71, a connecting block 74 is movably mounted in the inner portion of the movable groove 73, a sub-board 75 is fixedly mounted on the surface of the connecting block 74, a containing groove 76 is formed in the bottom of the sub-board 75, a third spring 77 is fixedly connected in the inner portion of the containing groove 76, a closed board 78 is fixedly connected to the bottom end of the third spring 77, two ends of the top surface of the closed board 78 are integrally formed with a scratching board 79 respectively, the size of the closed board 78 is matched with the size of the closed groove 11, and a sponge pad is adhered to the bottom of the closed board 78.

Concretely, internal connection with rotary column 72 through mainboard 71 is on the round hole of the internal wall of cabinet 1, again with connecting block 74 movable mounting in the inside of activity groove 73, vice board 75 with connecting block 74 fixed connection can remove along activity groove 73, rethread third spring 77 places closure board 78 inside closure groove 11, accomplish the inside secondary of the cabinet body 1 and seal, if will open, scratch board 79 pull out closure board 78 through carrying, utilize the foam-rubber cushion can effectually be isolated with the air, and utilize its characteristic of absorbing water, can carry out the absorption of a certain degree, prevent that rivers from entering into cabinet body 1 inside, cause the electric leakage of electronic component's damage and cubical switchboard, avoid the pedestrian to electrocute, consequently, the effectual security that has improved the cubical switchboard, the effect of inside electronic component of protection and saving cost has also been reached.

The working process of the utility model is as follows: maintenance personnel carry out pretreatment according to the weather forecast of the previous day, when the weather is dry on the next day, the hole closing component 6 is opened, the handle 62 is pulled upwards to drive the baffle 61 to move along the guide rail groove 4, in the process, the clamping column 67 is in a spherical design because the port of the clamping column 67 is stressed upwards, the clamping column 67 can compress the second spring 65 to enter the notch 64 along the guide rod 66, when the baffle 61 is pulled upwards, the clamping column 52 is pressed down, the first spring 51 is extruded to enable the clamping column to enter the installation groove 13, at the moment, the upper end of the handle 62 is crossed over the clamping column 52, the clamping column 52 is reset, the handle 62 is placed in the bearing groove of the clamping column 52, the whole hole closing component 6 is located at the upper radiating hole part of the side face of the cabinet body 1, if the weather is rain, the baffle 61 is directly slid downwards to the surface of the base 3, and the clamping column 67 enters the groove 12; in the inside of the cabinet body 1, at first with the internal connection of rotary column 72 through mainboard 71 on the round hole of the internal wall of cabinet body 1, again with connecting block 74 movable mounting in the inside of activity groove 73, can remove along activity groove 73 with connecting block 74 fixed connection's subplate 75, rethread third spring 77 places closure plate 78 inside closed groove 11, accomplishes the inside secondary of the cabinet body 1 and seals, if will open, scratch board 79 through carrying and pull out closure plate 78 can.

According to the scheme, the closed hole assembly 6 is arranged to open the heat dissipation holes 12 in dry weather, and close the heat dissipation holes 12 in rainy weather, so that the heat dissipation holes 12 of the switch cabinet can adapt to weather changes to change the opening and closing states, internal electronic elements are effectively protected, and the practicability of the switch cabinet is improved; set up gomphosis subassembly 7 and can be so that the cabinet door 2 of cubical switchboard opens the region and obtain the secondary and seal, effectually prevented that the rainwater from getting into in cubical switchboard door 2's the gap, reached protection electronic component's effect, and prevent that the rainwater from conducting electricity, the effectual security performance that improves the cubical switchboard.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An electric shock protection structure for a high-voltage switch cabinet comprises a cabinet body (1) and cabinet doors (2), wherein the cabinet doors (2) are movably mounted on the surface of the cabinet body (1), and is characterized in that bases (3) are fixedly mounted on the left side and the right side of the cabinet body (1), guide rail grooves (4) are formed in the outer surfaces of the left side and the right side of the cabinet body (1), fasteners (5) are movably mounted on the tops of the left side and the right side of the cabinet body (1), closed hole assemblies (6) are movably mounted in the guide rail grooves (4), round holes are formed in the upper portions of the inner walls of the left side and the right side of the cabinet body (1), and embedded assemblies (7) are rotatably connected in the round holes;

the inner wall of the cabinet body (1) is provided with a closed groove (11), the left side and the right side of the surface of the cabinet body (1) are provided with radiating holes (12), and the upper parts of the left side and the right side of the outer wall of the cabinet body (1) are provided with mounting grooves (13);

fastener (5) are including detaining post (52), the bottom fixedly connected with first spring (51) of detaining post (52), the one end fixed connection of first spring (51) is in the inside of mounting groove (13).

2. The electric shock protection structure for high voltage switch cabinet according to claim 1, the closed hole assembly (6) comprises a baffle plate (61), a handle (62) is fixedly arranged at the top of the baffle plate (61), a guide rail plate (63) is integrally formed on the inner side of the baffle plate (61), a notch (64) is formed on the inner side surface of the baffle plate (61), a second spring (65) is fixedly connected inside the notch (64), a guide rod (66) is movably sleeved inside the second spring (65), one end of the guide rod (66) is movably sleeved with a clamping column (67), one end of the second spring (65) is fixedly connected to the bottom of the clamping column (67), the bottom end of the guide rod (66) is fixedly connected to the inside of the notch (64), a bearing groove is formed in the surface of the buckling column (52), and the size of the bearing groove is matched with that of the handle (62).

3. The electric shock protection structure for the high-voltage switch cabinet according to claim 2, wherein the top end of the buckling column (67) is spherical, the size of the buckling column (67) is matched with the size of the heat dissipation hole (12), the number of the buckling columns (67) is twelve, the twelve buckling columns (67) are equally divided into two groups, and the two groups of buckling columns (67) are respectively and movably mounted on the left side and the right side of the cabinet body (1).

4. The electric shock protection structure for the high-voltage switch cabinet according to claim 1, wherein the embedded component (7) comprises a main board (71), a rotating column (72) is sleeved on the inner portion of the main board (71), a movable groove (73) is formed in the surface of the main board (71), a connecting block (74) is movably mounted in the movable groove (73), an auxiliary board (75) is fixedly mounted on the surface of the connecting block (74), a containing groove (76) is formed in the bottom of the auxiliary board (75), a third spring (77) is fixedly connected in the inner portion of the containing groove (76), a closing board (78) is fixedly connected to the bottom end of the third spring (77), and two ends of the top surface of the closing board (78) are respectively and integrally formed with a scratching board (79).

5. The protection structure of claim 4, wherein the size of the closing plate (78) is matched with the size of the closing groove (11), and a sponge pad is adhered to the bottom of the closing plate (78).