CN213071930U

CN213071930U - Outdoor electric control cabinet capable of preventing lightning stroke

Info

Publication number: CN213071930U
Application number: CN202022145719.8U
Authority: CN
Inventors: 鲁永慨
Original assignee: Qingdao Hongtuo Machinery Co ltd
Current assignee: Qingdao Hongtuo Machinery Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-27
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an outdoor electric control cabinet for preventing lightning strike, which comprises a protective frame, wherein a protective plate is arranged at the upper end of the protective frame in a sliding manner, a rotating shaft is arranged on one side of the upper end of the protective frame, a slider is arranged on the inner side of the protective plate, the slider can be rotated and clamped on the rotating shaft, symmetrically distributed buckles are arranged on the outer side of the protective plate, the buckles are internally hollow metal fasteners, and limiting grooves are arranged on two sides of the lower end of the protective frame; compared with the prior art, the protection frame is opened and closed through the rotatable protection plate, and when ventilation is needed, the protection plate is rotated to the upper surface of the protection frame to complete operation, so that the ventilation device is convenient and practical; when air flows in this patent, is introduced by the one end of heat dissipation cover, and the air is discharged through the air duct again, and the velocity of flow of this in-process air becomes fast, consequently, has accelerated the inside air flow's of protection frame effect to improve the radiating effect.

Description

Outdoor electric control cabinet capable of preventing lightning stroke

Technical Field

The utility model relates to an automatically controlled cabinet technical field specifically is an outdoor automatically controlled cabinet that prevents thunderbolt.

Background

The electric control cabinet is common electrical equipment in an electric power system, and is a control cabinet and a control box which assemble switch equipment, a measuring instrument, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of the electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. Outdoor automatically controlled cabinet among the prior art receives rainwater corruption easily and suffers destruction, and does not have any protection machanism outward, receives the damage easily, and in addition, the radiating groove has been seted up on automatically controlled cupboard to traditional radiating mode, therefore this kind of radiating mode efficiency ratio is lower, for this reason we propose an outdoor automatically controlled cabinet that prevents the thunderbolt and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent outdoor automatically controlled cabinet of thunderbolt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor electric control cabinet for preventing lightning strike comprises a protective frame, wherein a protective plate is slidably arranged at the upper end of the protective frame, a rotating shaft is arranged on one side of the upper end of the protective frame, a sliding block is arranged on the inner side surface of the protective plate, the sliding block can be rotatably clamped on the rotating shaft, symmetrically distributed buckles are arranged on the outer side surface of the protective plate and are metal fasteners with hollow interiors, limiting grooves are formed in two sides of the lower end of the protective frame, guide rods are arranged in the limiting grooves, springs are sleeved on the guide rods, one ends of the springs are provided with first push plates which are movably sleeved on the guide rods, penetrating grooves are formed in the first push plates, the guide rods penetrate through the penetrating grooves, a sliding plate is arranged on one side of the first push plates, a second push plate is arranged at the end of the sliding plate, a push rod is arranged at the end of the second push plate, a clamping block is arranged on the, the rotary connecting block is rotatably connected with the end part of the push rod, so that the clamping block can keep a rotary state, and the clamping block can be rotatably clamped into the clamping buckle for fixing the protection plate; when the protective plate is used, when the protective plate is in rainy weather, the protective plate is firstly slid to move to one side of the upper end of the protective frame, at the moment, the sliding block is rotatably attached to the rotating shaft, the protective plate is rotated to rotate to the opening of the protective frame, so that the opening of the protective frame is sealed, in addition, under the elastic force of the spring, the push rod moves forwards and pushes the clamping block and the buckle to be positioned on the same plane, at the moment, the clamping block is rotated to be clamped into the buckle, so that the protective plate is fixed, a sealed cavity is formed, and a good protection effect is achieved on an electric control cabinet positioned in the protective frame; compared with the prior art, this patent realizes opening and shutting of protection frame through rotatable guard plate, and when needs ventilation, rotates the guard plate to the upper surface of protection frame and can accomplish the operation, convenient and practical.

Preferably, the upper surface of the protection frame is provided with symmetrically distributed sliding grooves, and the sliding blocks are in sliding fit in the sliding grooves, so that the protection plate can move back and forth along the protection frame.

Preferably, one side of the sliding block is provided with a rotating groove with a semicircular section, and the rotating groove can be in rotating fit with the rotating shaft; thereby facilitating the rotation of the guard plate along the rotation shaft.

Preferably, one side of the protection frame is provided with heat dissipation parts distributed in an array manner, the heat dissipation parts are used for dissipating heat, and the heat dissipation parts intake air and discharge hot air from openings of the protection frame.

Preferably, the heat dissipation part comprises a heat dissipation cover, an air guide pipe is arranged at one end of the heat dissipation cover, the air guide pipe penetrates through the protection frame in a threaded mode, a nut is matched with the end part of the air guide pipe in a threaded mode, when the threads can rotate to be attached to the inner side face of the protection frame, the whole heat dissipation cover is fixedly fixed, and at least 3 groups and 5 groups are arranged on the heat dissipation cover in the longitudinal direction and the transverse direction respectively.

Preferably, the heat dissipation cover is a round table-shaped structure with a hollow interior, and the diameters of the cross-section circles are sequentially decreased from one end far away from the air guide pipe; when the air flows, the air is introduced from one end of the heat dissipation cover and is discharged through the air guide pipe, the flow speed of the air in the process becomes fast, and therefore the effect of air flowing in the protection frame is accelerated, and the heat dissipation effect is improved.

Preferably, the upper surface of the protective frame is provided with a limiting plate, and the protective plate can be movably attached to the limiting plate; the device is used for limiting the protection plate not to move up and down when the protection plate moves horizontally.

Preferably, the end part of the guide rod is provided with a supporting block, the lower end of the supporting block is vertically connected with the limiting groove, and the supporting block is used for preventing the first push plate from being separated from the guide rod.

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

1. compared with the prior art, the protection frame is opened and closed through the rotatable protection plate, and when ventilation is needed, the protection plate is rotated to the upper surface of the protection frame to complete operation, so that the ventilation device is convenient and practical;

2. when air flows in this patent, is introduced by the one end of heat dissipation cover, and the air is discharged through the air duct again, and the velocity of flow of this in-process air becomes fast, consequently, has accelerated the inside air flow's of protection frame effect to improve the radiating effect.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the bottom view structure of the present invention;

in the figure: the device comprises a protection frame 1, a sliding groove 11, a rotating shaft 12, a limiting groove 13, a limiting plate 14, a protection plate 2, a buckle 21, a sliding block 22, a rotating groove 221, a heat dissipation part 3, a heat dissipation cover 31, a gas guide pipe 32, a nut 33, a guide rod 4, a spring 41, a supporting block 42, a sliding plate 5, a first pushing plate 51, a second pushing plate 52, a pushing rod 53 and a clamping block 54.

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. 1-3, the present invention provides a technical solution: an outdoor electric control cabinet for preventing lightning stroke comprises a protection frame 1, wherein a protection plate 2 is arranged at the upper end of the protection frame 1 in a sliding mode, a rotating shaft 12 is arranged on one side of the upper end of the protection frame 1, a sliding block 22 is arranged on the inner side surface of the protection plate 2, the sliding block 22 can be rotatably clamped on the rotating shaft 12, symmetrically distributed buckles 21 are arranged on the outer side surface of the protection plate 2, the buckles 21 are hollow metal fasteners, limiting grooves 13 are formed in two sides of the lower end of the protection frame 1, guide rods 4 are arranged in the limiting grooves 13, springs 41 are sleeved on the guide rods 4, a first push plate 51 is arranged at one end of each spring 41, the first push plate 51 is movably sleeved on each guide rod 4, a through groove is formed in each first push plate 51, each guide rod 4 penetrates through the through groove, a sliding plate 5 is arranged on one side of each first push plate 51, a second push plate 52, a clamping block 54 is rotatably arranged at the end part of the push rod 53, the section of the clamping block 54 is in an L shape, a rotary connecting block is arranged at the end part of the clamping block 54, the rotary connecting block is rotatably connected with the end part of the push rod 53, so that the clamping block 54 can keep a rotary state, and the clamping block 54 can be rotatably clamped into the clamp 21 and used for fixing the protection plate 2; when the protective plate is used, when the protective plate 2 is in rainy days, the protective plate 2 is firstly slid to move to one side of the upper end of the protective frame 1, at the moment, the sliding block 22 is rotatably attached to the rotating shaft 12, the protective plate 2 is rotated to rotate to the opening of the protective frame 1, so that the opening of the protective frame 1 is sealed, in addition, under the elastic force of the spring 41, the push rod 53 moves forwards, the clamping block 54 and the buckle 21 are pushed to be positioned on the same plane, at the moment, the clamping block 54 is rotated to be clamped into the buckle 21, so that the protective plate 2 is fixed, a sealed cavity is formed, and the electric control cabinet positioned in the protective frame 1 is well protected; compared with the prior art, this patent realizes opening and shutting of protection frame 1 through rotatable guard plate 2, and when needs ventilation, rotates guard plate 2 to the upper surface of protection frame 1 and can accomplish the operation, convenient and practical.

As an embodiment of the present invention, the sliding groove 11 with symmetrical distribution is disposed on the upper surface of the protection frame 1, and the sliding block 22 is slidably fitted inside the sliding groove 11 to make the protection plate 2 move back and forth along the protection frame 1.

As an embodiment of the present invention, a rotary groove 221 with a semicircular cross section is formed on one side of the slide block 22, and the rotary groove 221 can be rotatably matched with the rotary shaft 12; thereby facilitating the rotation of the shielding plate 2 along the rotation shaft 12.

As an embodiment of the present invention, one side of the protection frame 1 is provided with the heat dissipation portion 3 distributed in an array, the heat dissipation portion 3 is used for heat dissipation, and the heat dissipation portion 3 enters air and discharges hot air from the opening of the protection frame 1.

As an embodiment of the utility model, heat dissipation portion 3 is including heat dissipation cover 31, the one end of heat dissipation cover 31 is equipped with air duct 32, air duct 32 screw thread runs through fender bracket 1, the tip screw-thread fit of air duct 32 has nut 33, and when the screw thread can rotate to the medial surface with fender bracket 1 and laminate mutually, whole heat dissipation cover 31 is fixed to be got off, and heat dissipation cover 31 vertically and transversely has 3 groups and 5 groups respectively at least.

As an embodiment of the present invention, the heat dissipation cover 31 is a round table structure with a hollow interior, and the diameter of the cross-section circle is gradually decreased from one end away from the air duct 32; when the air flows, the air is introduced from one end of the heat dissipation cover 31 and then is discharged through the air duct 32, and the flow speed of the air in the process becomes fast, so that the effect of air flowing inside the protection frame 1 is accelerated, and the heat dissipation effect is improved.

As an implementation mode of the utility model, the upper surface of the protection frame 1 is provided with a limiting plate 14, and the protection plate 2 can be movably attached to the limiting plate 14; for limiting the protection plate 2 not to move up and down when moving horizontally.

As an embodiment of the present invention, the end of the guide rod 4 is provided with a supporting block 42, the lower end of the supporting block 42 is perpendicularly connected to the limiting groove 13, and the supporting block 42 is used to prevent the first push plate 51 from being disengaged from the guide rod 4.

The working principle is as follows: when the protective plate is used, when the protective plate is in rainy weather, the protective plate is firstly slid to move to one side of the upper end of the protective frame, at the moment, the sliding block is rotatably attached to the rotating shaft, the protective plate is rotated to rotate to the opening of the protective frame, so that the opening of the protective frame is sealed, in addition, under the elastic force of the spring, the push rod moves forwards and pushes the clamping block and the buckle to be positioned on the same plane, at the moment, the clamping block is rotated to be clamped into the buckle, so that the protective plate is fixed, a sealed cavity is formed, and a good protection effect is achieved on an electric control cabinet positioned in the protective frame;

in addition, introduce the air by the one end of heat exchanger 31 that looses, and the air is discharged through air duct 32 again, and the velocity of flow of this in-process air becomes fast, has accelerated the effect that the inside air of protection frame 1 flows to improve the radiating effect, avoid automatically controlled cabinet internal component's high temperature, lead to breaking down.

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 an outdoor automatically controlled cabinet that prevents thunderbolt, includes protection frame (1), its characterized in that, the upper end of protection frame (1) slides and is equipped with guard plate (2), and upper end one side of protection frame (1) is equipped with pivot (12), the medial surface of guard plate (2) is equipped with slider (22), slider (22) can rotate the card and establish on pivot (12), the lateral surface of guard plate (2) is equipped with symmetric distribution's buckle (21), spacing groove (13) have been seted up to the lower extreme both sides of protection frame (1), the inside of spacing groove (13) is equipped with guide arm (4), the cover is equipped with spring (41) on guide arm (4), and the one end of spring (41) is equipped with first push pedal (51), and first push pedal (51) movable sleeve is established on guide arm (4), and one side of first push pedal (51) is equipped with slide (5), and the tip of slide (5) is equipped with second push, the end part of the second push plate (52) is provided with a push rod (53), the end part of the push rod (53) is rotatably provided with a clamping block (54), and the clamping block (54) can be rotatably clamped into the clamp buckle (21) and is used for fixing the protection plate (2).

2. The outdoor electric control cabinet for preventing lightning stroke according to claim 1, characterized in that: the upper surface of the protection frame (1) is provided with symmetrically distributed sliding grooves (11), and the sliding block (22) is in sliding fit with the inside of the sliding grooves (11).

3. The outdoor electric control cabinet for preventing lightning stroke according to claim 1, characterized in that: a rotary groove (221) with a semicircular section is formed in one side of the sliding block (22), and the rotary groove (221) can be in rotary fit with the rotary shaft (12).

4. The outdoor electric control cabinet for preventing lightning stroke according to claim 1, characterized in that: one side of the protective frame (1) is provided with heat dissipation parts (3) distributed in an array manner.

5. The outdoor electric control cabinet capable of preventing lightning stroke according to claim 4, characterized in that: the heat dissipation part (3) comprises a heat dissipation cover (31), an air guide pipe (32) is arranged at one end of the heat dissipation cover (31), the air guide pipe (32) penetrates through the protection frame (1) in a threaded mode, and a nut (33) is matched with the end portion of the air guide pipe (32) in a threaded mode.

6. The outdoor electric control cabinet capable of preventing lightning stroke according to claim 5, characterized in that: the heat dissipation cover (31) is of a hollow round table-shaped structure, and the diameter of the cross section circle is gradually reduced from one end far away from the air guide pipe (32).

7. The outdoor electric control cabinet for preventing lightning stroke according to claim 1, characterized in that: the upper surface of protection frame (1) is equipped with limiting plate (14), guard plate (2) can laminate with limiting plate (14) activity.

8. The outdoor electric control cabinet for preventing lightning stroke according to claim 1, characterized in that: the end part of the guide rod (4) is provided with a supporting block (42), and the lower end of the supporting block (42) is vertically connected with the limiting groove (13).