CN214506126U

CN214506126U - High-voltage board with shock attenuation safeguard function

Info

Publication number: CN214506126U
Application number: CN202120519330.7U
Authority: CN
Inventors: 魏增个
Original assignee: Henan Tianyao Intelligent Electric Co ltd
Current assignee: Henan Tianyao Intelligent Electric Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-26
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a high-voltage board with shock attenuation safeguard function, the on-line screen storage device comprises a base, first draw-in groove has been seted up at the top of base, and the top fixed connection of first draw-in groove has the elastic connection post to the top fixed mounting of elastic connection post has the cabinet body, and the bottom of the cabinet body is fixed with buffer spring moreover, the spacing spring of tip fixedly connected with of base, the inner wall fixed mounting of the cabinet body has the sponge filter screen. This high-voltage board with shock attenuation safeguard function, buffer spring and elastic connection post through setting up, when making the cabinet body receive external force impact or the striking that the top weighs down the thing, can possess a fine buffering shock attenuation nature, avoided the cabinet body to receive the condition that the impact caused the internal element to damage to take place, user's maintenance frequency has been reduced to a certain extent, spacing spring through setting up, can not acutely rock when making the cabinet body receive the striking, roof board hides rain through setting up, make this high-voltage board receive the parabolic striking in high altitude when can possess certain protectiveness.

Description

High-voltage board with shock attenuation safeguard function

Technical Field

The utility model relates to a high-voltage board technical field specifically is a high-voltage board with shock attenuation safeguard function.

Background

The high-voltage cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level of the electrical product is 3.6 kV-550 kV, the high-voltage cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and the high-voltage cabinet is generally placed outdoors due to the use property of the high-voltage cabinet, but the existing high-voltage cabinet has certain defects, such as:

1. the conventional high-voltage cabinet generally does not have a damping protection function, and when the high-voltage cabinet is impacted by external force, the situation that internal elements are damaged and the high-voltage cabinet does not work easily occurs, so that certain risks are easily brought to the use of a user, the maintenance frequency of the user is easily increased, and further certain use defects exist;

2. the general dampproofing and waterproofing effect of current high-voltage board is relatively poor, leads to rainy day rainwater infiltration to enter the cabinet body easily and corrodes internal element, and then reduces the life of high-voltage board, probably directly leads to internal line to take place the short circuit even, and then brings inconvenience for user's use.

Aiming at the problems, innovative design is urgently needed on the basis of the original high-voltage cabinet structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage board with shock attenuation safeguard function, with the general shock attenuation safeguard function that does not have who proposes in solving above-mentioned background, when the high-voltage board receives external shock, lead to the impaired high-voltage board inoperative condition of internal element to take place easily, bring certain risk for user's use promptly easily, also increase user's maintenance frequency easily, general dampproofing and waterproofing effect is relatively poor, it corrodes the internal element to lead to rainy day rainwater infiltration to advance the cabinet body easily, and then reduce the life of high-voltage board, probably directly lead to the problem that the internal line takes place the short circuit even.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage cabinet with a shock absorption and protection function comprises a base, wherein a first clamping groove is formed in the top of the base, an elastic connecting column is fixedly connected to the top of the first clamping groove, the top of the elastic connecting column is fixedly provided with a cabinet body, the bottom of the cabinet body is fixed with a buffer spring, the end part of the base is fixedly connected with a limiting spring, the inner wall of the cabinet body is fixedly provided with a sponge filter screen, the side of the cabinet body is provided with heat dissipation holes, the side of the cabinet body is fixedly connected with an arc-shaped baffle, the top of the cabinet body is provided with a second clamping groove, and the top of the second clamping groove is fixedly connected with a fixed bracket, and the top of the fixed bracket is fixedly provided with a rain shielding top plate, a guide plate is fixed on the top of the rain shielding top plate, a hinge is fixedly connected with the end part of the cabinet body, and the lateral side of the hinge is fixedly provided with a protective door, and the outer wall of the protective door is welded with a metal grip.

Preferably, the elastic connection columns form a clamping structure with the base through the first clamping grooves, the external size of each elastic connection column is completely matched with the internal size of the first clamping grooves, the number of the elastic connection columns is 9, every 3 elastic connection columns are 1 group, and 3 groups of elastic connection columns are equidistantly arranged at the top of the base.

Preferably, the quantity of buffer spring is 4, and 4 every 2 of buffer spring are 1 group to 2 buffer spring of group use the perpendicular bisector of the cabinet body as symmetry axis symmetry setting, the cabinet body passes through buffer spring and base constitution elastic construction moreover.

Preferably, the end part of the limit spring is fixedly connected with the side of the base, and the base and the cabinet body form an elastic structure through the limit spring.

Preferably, the guide plate and the fixed support form a fixed structure through the rain shielding top plate, the bottom of the guide plate is fixedly connected with the top of the rain shielding top plate, and the bottom of the rain shielding top plate is fixedly connected with the top of the fixed support.

Preferably, the end part of the protective door is fixedly connected with the side of the hinge, and the protective door and the cabinet body form a rotating structure through the hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the high-voltage cabinet with the shock absorption and protection functions;

1. the shock absorption protection structure comprises a buffer spring, an elastic connecting column and a limiting spring, and when the cabinet body is impacted by external force or by a top falling object, the cabinet body can have good buffer shock absorption performance by the aid of the buffer spring and the elastic connecting column, the damage of internal elements caused by impact on the cabinet body is avoided, the maintenance frequency of a user is reduced to a certain extent, the cabinet body cannot shake violently when being impacted by the limiting spring, and the high-voltage cabinet can have certain protection performance by the aid of the rain shielding top plate;

2. be provided with the roof that hides rain, the guide plate, the dampproofing and waterproofing structure that cowl and sponge filter screen are constituteed, roof that hides rain through setting up, make the rainwater can directly not permeate into the cabinet body, through the guide plate that sets up, make the remaining rainwater on the roof that hides rain can be by directional water conservancy diversion, avoid these rainwater to permeate into the cabinet body, cowl through setting up, make the rainwater can not waft into the cabinet body through the louvre, and the operation of louvre has been guaranteed, through the sponge filter screen that sets up, make cabinet internal portion and outside moisture can both be absorbed by perfect, and then avoided the rainwater to permeate into the cabinet body and caused the condition emergence of high-voltage board life reduction and circuit short circuit.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic view of the top view structure of the fixing bracket of the present invention.

In the figure: 1. a base; 2. a first card slot; 3. an elastic connecting column; 4. a cabinet body; 5. a buffer spring; 6. a limiting spring; 7. a sponge filter screen; 8. heat dissipation holes; 9. an arc-shaped baffle plate; 10. a second card slot; 11. fixing a bracket; 12. a rain-shielding roof; 13. a baffle; 14. a hinge; 15. a protective door; 16. a metal handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-voltage cabinet with shock absorption and protection functions comprises a base 1, a first clamping groove 2, an elastic connecting column 3, a cabinet body 4, a buffer spring 5, a limiting spring 6, a sponge filter screen 7, a heat dissipation hole 8, an arc-shaped baffle 9, a second clamping groove 10, a fixed support 11, a rain shielding top plate 12, a guide plate 13, a hinge 14, a protective door 15 and a metal handle 16, wherein the top of the base 1 is provided with the first clamping groove 2, the top of the first clamping groove 2 is fixedly connected with the elastic connecting column 3, the top of the elastic connecting column 3 is fixedly provided with the cabinet body 4, the bottom of the cabinet body 4 is fixedly provided with the buffer spring 5, the end part of the base 1 is fixedly connected with the limiting spring 6, the inner wall of the cabinet body 4 is fixedly provided with the sponge filter screen 7, the side edge of the cabinet body 4 is provided with the heat dissipation hole 8, the side edge of the cabinet body 4 is fixedly connected with the arc-shaped baffle 9, and the top of the cabinet body 4 is provided with the second clamping groove 10, and the top fixedly connected with fixed bolster 11 of second draw-in groove 10, and the top fixed mounting of fixed bolster 11 has roof 12 that hides rain to the top of roof 12 is fixed with guide plate 13, the tip fixedly connected with hinge 14 of cabinet body 4, and the avris fixed mounting of hinge 14 has guard gate 15, and the outer wall welding of guard gate 15 has metal handle 16.

The elastic connecting columns 3 form a clamping structure with the base 1 through the first clamping grooves 2, the external size of each elastic connecting column 3 is completely matched with the internal size of the first clamping groove 2, the number of the elastic connecting columns 3 is 9, each 3 of the 9 elastic connecting columns 3 is 1 group, the 3 groups of elastic connecting columns 3 are arranged at the top of the base 1 at equal intervals, and the elastic connecting columns 3 and the base 1 which are arranged into the clamping structure enable the elastic connecting columns 3 not to be staggered when the cabinet body 4 is damped;

the number of the buffer springs 5 is 4, 2 of each of the 4 buffer springs 5 is 1 group, the 2 groups of buffer springs 5 are symmetrically arranged by taking a perpendicular bisector of the cabinet body 4 as a symmetry axis, the cabinet body 4 and the base 1 form an elastic structure through the buffer springs 5, and the cabinet body 4 and the base 1 which are arranged into the elastic structure enable the damping effect of the high-voltage cabinet to be better and excellent;

the end part of the limiting spring 6 is fixedly connected with the side of the base 1, the base 1 and the cabinet body 4 form an elastic structure through the limiting spring 6, and the cabinet body 4 cannot shake violently when being impacted through the base 1 and the cabinet body 4 which are arranged into the elastic structure;

the guide plate 13 and the fixed support 11 form a fixed structure through the rain shielding top plate 12, the bottom of the guide plate 13 is fixedly connected with the top of the rain shielding top plate 12, the bottom of the rain shielding top plate 12 is fixedly connected with the top of the fixed support 11, and the protection effect of the rain shielding top plate 12 on the cabinet body 4 is changed through the guide plate 13 and the fixed support 11 which are set to be of the fixed structure;

the tip of guard gate 15 and the avris fixed connection of hinge 14, and guard gate 15 constitutes rotating-structure through hinge 14 and cabinet body 4, through guard gate 15 and the cabinet body 4 that set to rotating-structure for guard gate 15 is convenient for the workman and opens.

The working principle is as follows: when the high-voltage cabinet with the shock absorption protection function is used, according to the figures 1, 2, 4 and 5, the metal handle 16 is grasped to open the protection door 15 through the rotation of the hinge 14, so as to overhaul elements inside the cabinet body 4, when the cabinet body 4 is impacted, the buffer spring 5 is matched with the elastic connecting column 3 in the first clamping groove 2 at the top of the base 1 to absorb shock and protect the cabinet body 4, the limit springs 6 at two sides are used for preventing the cabinet body 4 from shaking violently, the fixed support 11 at the top of the second clamping groove 10 is used for enhancing the pressure resistance of the rain shielding top plate 12, and the cabinet body 4 is prevented from being damaged by heavy objects from the top;

according to fig. 1, 2, 3 and 4, the rainwater falls on the top of the rain-shielding top plate 12 and leads to the ground on the left and right sides through the guide plate 13 in rainy days, if it is rainy and blows up strong wind, the rainwater strikes the side of the cabinet body 4, the rainwater is prevented from floating into the cabinet body 4 through the heat dissipation holes 8 through the arc baffle 9, and the moisture in the air can be fully absorbed by the sponge filter screen 7 when the air is moist, so as to keep the inside of the cabinet body 4 dry all the time.

Those not described in detail in this specification are within the skill of the art.

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

Claims

1. The utility model provides a high-voltage board with shock attenuation safeguard function, includes base (1), its characterized in that: the rain shielding cabinet is characterized in that a first clamping groove (2) is formed in the top of the base (1), an elastic connecting column (3) is fixedly connected to the top of the first clamping groove (2), a cabinet body (4) is fixedly installed at the top of the elastic connecting column (3), a buffer spring (5) is fixed to the bottom of the cabinet body (4), a limiting spring (6) is fixedly connected to the end of the base (1), a sponge filter screen (7) is fixedly installed on the inner wall of the cabinet body (4), radiating holes (8) are formed in the side of the cabinet body (4), an arc-shaped baffle (9) is fixedly connected to the side of the cabinet body (4), a second clamping groove (10) is formed in the top of the cabinet body (4), a fixing support (11) is fixedly connected to the top of the second clamping groove (10), a rain shielding top plate (12) is fixedly installed at the top of the fixing support (11), and a guide plate (13) is fixed to the top of the rain shielding top plate (12), the end part of the cabinet body (4) is fixedly connected with a hinge (14), a protective door (15) is fixedly mounted on the side of the hinge (14), and a metal handle (16) is welded on the outer wall of the protective door (15).

2. The high-voltage cabinet with the shock absorption and protection functions as claimed in claim 1, wherein: elastic connection post (3) constitute the block structure through first draw-in groove (2) and base (1), and the outside dimension of elastic connection post (3) coincide completely with the inside dimension of first draw-in groove (2) to the quantity of elastic connection post (3) is 9, and every 3 of 9 elastic connection posts (3) are 1 group, and 3 equidistant settings in the top of base (1) of elastic connection post (3).

3. The high-voltage cabinet with the shock absorption and protection functions as claimed in claim 1, wherein: the quantity of buffer spring (5) is 4, and 4 buffer spring (5) every 2 be 1 group to 2 buffer spring (5) of group use the perpendicular bisector of the cabinet body (4) as symmetry axis symmetry setting, and the cabinet body (4) constitutes elastic construction through buffer spring (5) and base (1) moreover.

4. The high-voltage cabinet with the shock absorption and protection functions as claimed in claim 1, wherein: the end part of the limiting spring (6) is fixedly connected with the side of the base (1), and the base (1) and the cabinet body (4) form an elastic structure through the limiting spring (6).

5. The high-voltage cabinet with the shock absorption and protection functions as claimed in claim 1, wherein: the guide plate (13) and the fixed support (11) form a fixed structure through the rain shielding top plate (12), the bottom of the guide plate (13) is fixedly connected with the top of the rain shielding top plate (12), and the bottom of the rain shielding top plate (12) is fixedly connected with the top of the fixed support (11).

6. The high-voltage cabinet with the shock absorption and protection functions as claimed in claim 1, wherein: the end part of the protective door (15) is fixedly connected with the side of the hinge (14), and the protective door (15) and the cabinet body (4) form a rotating structure through the hinge (14).