CN213043317U

CN213043317U - Alternating current distribution lightning protection box

Info

Publication number: CN213043317U
Application number: CN202022071046.6U
Authority: CN
Inventors: 冀伟; 张伟; 骆吉玲; 陈国旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-23
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an alternating current distribution lightning protection box, the power distribution box comprises a box body, the last fixed surface of box is connected with the support column, the top fixedly connected with weather shield of support column. This alternating current distribution lightning protection box, through the box, the support column, the weather shield, the lightning rod, the earth connection, the setting of chamber door and mounting bracket isotructure, the cooperation of lightning rod and earth connection is used and can be carried out effectual guide to the thunder and lightning, avoid the thunder and lightning to be introduced into the box surface, and cause the damage of the inside electrical components of box, through the mounting bracket, the installation piece, the spout, the chamber door, the insulating rubber sleeve, the gyro wheel, the setting of fixed plate and insulation board isotructure, when producing the thunder and lightning under bad weather, the lightning rod can not guide the thunder and lightning completely and get into the underground and cause the inside unexpected condition of electrocuteing of box, through the setting of insulating rubber sleeve and insulation board, can carry out effectual separation to the electric current, and.

Description

Alternating current distribution lightning protection box

Technical Field

The utility model relates to a lightning protection box technical field specifically is an alternating current distribution lightning protection box.

Background

The lightning protection box is lightning protection equipment and is mainly installed at a power supply inlet wire of equipment which is easy to be struck by lightning for a power distribution room, a power distribution cabinet, an alternating current distribution panel, a switch box and other important equipment so as to protect the equipment from being damaged by lightning overvoltage invading along a power supply circuit.

The block terminal of current communication base station receives the invasion and attack of thunder and lightning easily in the use, leads to the block terminal to receive the invasion and attack of thunder and lightning and damage easily, and the mode that adopts the lightning rod at present often takes shelter from the thunder, but under partial bad weather, the lightning-arrest effect of lightning rod is relatively poor, makes electrical equipment in the block terminal receive the damage easily, provides an interchange distribution lightning protection box for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an alternating current distribution lightning protection box has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an alternating current distribution lightning protection box, includes the box, the last fixed surface of box is connected with the support column, the top fixedly connected with weather shield of support column, the upper surface of weather shield is pegged graft and is had the lightning rod, the lower fixed surface of lightning rod is connected with the earth connection, the interior diapire fixedly connected with insulation board of box, the last fixed surface of insulation board is connected with damping spring, damping spring's last fixed surface is connected with the fixed plate, the equal fixedly connected with gyro wheel in both sides of fixed plate, the surface of gyro wheel is provided with the insulating gum cover, the interior roof of box is provided with radiator fan, there is the chamber door positive one side of box through hinge swing joint.

Optionally, the bottom of the two sides of the box body is fixedly connected with an installation block, and the front side of the box door is fixedly connected with a handle.

Optionally, the surface of the fixing plate is fixedly connected with a mounting rack through bolts, and a sliding groove matched with the roller is formed in the inner side wall of the box body.

Optionally, ventilation slots are formed in the two sides of the box body, and a transparent observation window is arranged on the front face of the box door.

Optionally, the number of the support columns is four, and the four support columns are fixedly connected to four corners of the upper surface of the box body in a rectangular array.

Optionally, an arc-shaped groove is formed in the surface of the fixing plate, and insulating paint is arranged on the surface of the box body.

(III) advantageous effects

The utility model provides an alternating current distribution lightning protection box possesses following beneficial effect:

1. the alternating current distribution lightning protection box can effectively guide thunder and lightning through the arrangement of structures such as a box body, a support column, a rain baffle, a lightning rod, a grounding wire, a box door, a mounting frame and the like, and can prevent the thunder and lightning from being guided to the surface of the box body to cause the damage of electrical elements inside the box body, and can effectively protect the electrical elements on the mounting frame by effectively blocking current through the arrangement of the structures such as the mounting frame, the mounting block, the chute, the box door, the insulating rubber sleeve, the roller, the fixing plate and the insulating plate when the thunder and lightning is generated in severe weather and the lightning rod can not completely guide the thunder and lightning to enter the underground to cause the accidental electric shock inside the box body, and when the device vibrates in the using process, the fixing plate drives the electrical elements on the fixing plate to shake up and down, thereby make damping spring produce deformation, and then can carry out effectual slowing down to vibrations, the effectual life who improves electrical components.

2. This alternating-current distribution lightning protection box through the setting of box, support column, weather shield, radiator fan and chamber door isotructure, both can carry out effectual separation to the rainwater, simultaneously, starts radiator fan and can carry out effectual heat dissipation protection to the box inside again, has strengthened the device's practicality.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a support pillar; 3. a rain shield; 4. a lightning rod; 5. a ground line; 6. an insulating plate; 7. a damping spring; 8. a fixing plate; 9. a roller; 10. insulating rubber sleeves; 11. a heat radiation fan; 12. A box door; 13. mounting blocks; 14. a mounting frame; 15. a chute.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an alternating current distribution lightning protection box comprises a box body 1, wherein insulating paint is arranged on the surface of the box body 1, the insulating effect of the device is further improved through the arrangement of the insulating paint, installation blocks 13 are fixedly connected to the bottoms of two sides of the box body 1, the device is convenient to fix through the arrangement of the installation blocks 13, ventilation grooves are formed in two sides of the box body 1, a transparent observation window is arranged on the front side of a box door 12, supporting columns 2 are fixedly connected to the upper surface of the box body 1, the number of the supporting columns 2 is four, the four supporting columns 2 are fixedly connected to four corners of the upper surface of the box body 1 in a rectangular array mode, a rain baffle 3 is fixedly connected to the top end of each supporting column 2, a lightning rod 4 is inserted into the upper surface of each rain baffle 3, the lightning rod 4 is not in contact with the rain baffle 3, a grounding wire 5 is fixedly connected to the lower surface of each lightning rod 4, the damping spring 7 is fixedly connected to the upper surface of the insulating plate 6, the fixing plate 8 is fixedly connected to the upper surface of the damping spring 7, an arc-shaped groove is formed in the surface of the fixing plate 8, the mounting frame 14 is fixedly connected to the surface of the fixing plate 8 through bolts, when the device vibrates in the using process, the fixing plate 8 drives an electrical component on the fixing plate to shake up and down, so that the damping spring 7 deforms, further the vibration can be effectively relieved, the roller wheels 9 are fixedly connected to the two sides of the fixing plate 8, the sliding groove 15 matched with the roller wheels 9 is formed in the inner side wall of the box body 1, the insulating rubber sleeve 10 is arranged on the surface of the roller wheels 9, the heat dissipation fan 11 is arranged on the inner top wall of the box body 1, through the arrangement of the ventilation groove and the heat dissipation fan 11, the flow of air inside the device, one side of the front surface of the box body 1 is movably connected with a box door 12 through a hinge, the front surface of the box door 12 is fixedly connected with a handle, and the opening and closing of the box door 12 are facilitated through the arrangement of the handle.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.

In summary, the operation steps of the ac distribution lightning protection box are as follows:

1. when the lightning protection box is used, a user opens the box door 12 to install electrical elements on the installation frame 14, closes the box door 12 after installation is completed, buries the grounding wire 5 underground, and when lightning is generated, the lightning rod 4 and the grounding wire 5 are matched for use to effectively guide the lightning so as to prevent the lightning from being guided into the surface of the box body 1;

2. when the device shakes in the use, the fixed plate 8 drives the electrical component on the fixed plate to shake up and down, so that the damping spring 7 deforms, and the shake can be effectively slowed down.

The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the used standard parts can be purchased from the market, and can be customized according to the description and the description of the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. matured in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the structure and principle of the parts known to those skilled in the art can be known by the technical manual or by the conventional experimental method, in the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Claims

1. The utility model provides an alternating current distribution lightning protection box, includes box (1), its characterized in that: the upper surface of the box body (1) is fixedly connected with a supporting column (2), the top end of the supporting column (2) is fixedly connected with a rain shield (3), the upper surface of the rain baffle (3) is inserted with a lightning rod (4), the lower surface of the lightning rod (4) is fixedly connected with a grounding wire (5), an insulating plate (6) is fixedly connected with the inner bottom wall of the box body (1), a damping spring (7) is fixedly connected with the upper surface of the insulating plate (6), the upper surface of the damping spring (7) is fixedly connected with a fixing plate (8), the two sides of the fixed plate (8) are both fixedly connected with rollers (9), the surface of each roller (9) is provided with an insulating rubber sleeve (10), the refrigerator is characterized in that a heat radiating fan (11) is arranged on the inner top wall of the refrigerator body (1), and a refrigerator door (12) is movably connected to one side of the front face of the refrigerator body (1) through a hinge.

2. The ac power distribution lightning protection box according to claim 1, characterized in that: the bottom of the two sides of the box body (1) is fixedly connected with an installation block (13), and the front side of the box door (12) is fixedly connected with a handle.

3. The ac power distribution lightning protection box according to claim 1, characterized in that: the surface of the fixed plate (8) is fixedly connected with a mounting rack (14) through bolts, and a sliding groove (15) matched with the roller (9) is formed in the inner side wall of the box body (1).

4. The ac power distribution lightning protection box according to claim 1, characterized in that: ventilating slots are formed in the two sides of the box body (1), and transparent observation windows are arranged on the front face of the box door (12).

5. The ac power distribution lightning protection box according to claim 1, characterized in that: the number of the support columns (2) is four, and the four support columns (2) are fixedly connected to four corners of the upper surface of the box body (1) in a rectangular array mode.

6. The ac power distribution lightning protection box according to claim 1, characterized in that: the surface of the fixing plate (8) is provided with an arc-shaped groove, and the surface of the box body (1) is provided with insulating paint.