CN214044448U

CN214044448U - Solid insulation ring main unit that weatherability is strong

Info

Publication number: CN214044448U
Application number: CN202022865035.5U
Authority: CN
Inventors: 张启福
Original assignee: Jiangxi Xinjusheng Electrical Equipment Co ltd
Current assignee: Jiangxi Xinjusheng Electrical Equipment Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-24
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a solid insulation looped netowrk cabinet that weatherability is strong, which comprises a housin, the inside fixedly connected with solid insulation cabinet body of casing, the thermovent has all been seted up to the both sides of casing inner chamber, the equal swing joint in both sides of casing has the dust guard that the cooperation thermovent used, the surface fixedly connected with surface inoxidizing coating of casing, the surface inoxidizing coating includes waterproof layer, first corrosion-resistant layer, first oxidation resisting layer and high temperature resistant layer, the first corrosion-resistant layer of outside fixedly connected with of waterproof layer. The utility model discloses a set up dust guard and thermovent, can play good radiating effect, avoided the inside high temperature of device to lead to solid insulation cabinet body to break down, through setting up surface inoxidizing coating and internal surface inoxidizing coating, can guarantee the life of casing, long-term effectual protection solid insulation cabinet body has effectively promoted the weatherability of device.

Description

Solid insulation ring main unit that weatherability is strong

Technical Field

The utility model relates to a solid insulation looped netowrk cabinet technical field specifically is a solid insulation looped netowrk cabinet that weatherability is strong.

Background

The solid insulation ring main unit is a ring main unit which adopts a solid insulation material as a main insulation medium, the vacuum arc extinguish chamber and the conductive connection thereof, the isolating switch, the grounding switch, the main bus, the branch bus and other main conductive circuits are single or are packaged into one or more modules with certain functions, which can be combined or expanded again and have full insulation and full sealing performance by being coated with the solid insulation medium after being combined, the surface of the module which can be touched by people is coated with a conductive or semiconductive shielding layer and can be directly and reliably grounded, the existing solid insulation ring main unit is mostly arranged outdoors, the aging of a shell is easy to accelerate under some severe environments, the internal equipment cannot be well protected for a long time, and the service life of the equipment is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid insulation looped netowrk cabinet that weatherability is strong, possess long service life, the protecting effect is good, and the advantage that weatherability is strong has solved current solid insulation looped netowrk cabinet and has mostly installed in the open air, and some adverse circumstances cause the casing to age with higher speed easily down, can't carry out fine protection, the lower problem of life of equipment to interior equipment for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a solid insulation ring main unit with high weather resistance comprises a shell, wherein a solid insulation cabinet body is fixedly connected inside the shell, heat radiating holes are formed in two sides of an inner cavity of the shell, dustproof plates matched with the heat radiating holes are movably connected on two sides of the shell, an outer surface protection layer is fixedly connected on the outer surface of the shell and comprises a waterproof layer, a first corrosion-resistant layer, a first oxidation-resistant layer and a high-temperature-resistant layer, the first corrosion-resistant layer is fixedly connected on the outer side of the waterproof layer, the first oxidation-resistant layer is fixedly connected on the outer side of the first oxidation-resistant layer, the high-temperature-resistant layer is fixedly connected on the outer side of the first oxidation-resistant layer, an inner surface protection layer is fixedly connected on the inner surface of the shell and comprises a second oxidation-resistant layer, a second corrosion-resistant layer and an insulation layer, and the second corrosion-resistant layer is fixedly, and a second oxidation resisting layer is fixedly connected to the inner side of the second corrosion resisting layer.

Preferably, the first corrosion-resistant layer and the second corrosion-resistant layer are made of the same material, and the first oxidation-resistant layer and the second oxidation-resistant layer are made of the same material.

Preferably, the thickness of the waterproof layer is 0.45mm, the thickness of the high temperature resistant layer is 0.35mm, and the thickness of the insulating layer is 0.42 mm.

Preferably, the bottom of the shell is fixedly connected with a mounting plate, and mounting holes are formed in two sides of the surface of the mounting plate.

Preferably, both sides of the front surface of the shell are movably connected with an opening door, and a cylinder lock is arranged on the surface of the opening door.

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

1. the utility model discloses a set up dust guard and thermovent, can play good radiating effect, avoided the inside high temperature of device to lead to solid insulation cabinet body to break down, through setting up surface inoxidizing coating and internal surface inoxidizing coating, can guarantee the life of casing, long-term effectual protection solid insulation cabinet body has effectively promoted the weatherability of device.

2. The utility model can optimize the production process of the device by determining the used material, effectively reduce the production cost of the device, avoid the shell from being damaged by the corrosion of acid-base substances by using the first corrosion-resistant layer and the second corrosion-resistant layer, effectively improve the corrosion resistance of the shell, avoid the shell from being oxidized and aged with higher speed by using the first oxidation-resistant layer and the second oxidation-resistant layer, effectively improve the oxidation resistance of the shell, avoid the water inlet inside the device by using the waterproof layer, effectively improve the waterproof performance of the device, avoid the aging of the electric leakage accelerating device under the external high-temperature environment by using the high-temperature-resistant layer, effectively improve the heat insulation capability of the device, avoid the phenomenon of the occurrence by using the insulating layer, effectively improve the safety performance of the device, by arranging the mounting plate and the mounting hole, can make the device reach the fixed effect of installation of being convenient for, effectively promote the stability that the device used, through setting up door opening and cylinder lock, can make the device reach the effect of being convenient for open and close, effectively promote the convenience that the device overhauld.

Drawings

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

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

FIG. 3 is a partial cross-sectional view of the outer surface protective layer of the present invention;

fig. 4 is a partial cross-sectional view of the inner surface protective layer of the present invention.

In the figure: 1. a housing; 2. opening the door; 3. a dust-proof plate; 4. mounting a plate; 5. a cylinder lock; 6. an outer surface protective layer; 7. an inner surface protective layer; 8. a solid insulating cabinet body; 9. a heat dissipation port; 10. a waterproof layer; 11. a first corrosion-resistant layer; 12. a first oxidation resistant layer; 13. a high temperature resistant layer; 14. a second antioxidation layer; 15. a second corrosion-resistant layer; 16. an insulating layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, door 2 is opened, dust guard 3, mounting panel 4, cylinder lock 5, surface inoxidizing coating 6, internal surface inoxidizing coating 7, solid insulation cabinet body 8, thermovent 9, waterproof layer 10, first corrosion resistant layer 11, first oxidation resistant layer 12, high temperature resistant layer 13, second oxidation resistant layer 14, second corrosion resistant layer 15 and insulating layer 16 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a solid insulation ring main unit with strong weather resistance comprises a housing 1, a solid insulation main unit body 8 is fixedly connected inside the housing 1, heat dissipation ports 9 are respectively formed on both sides of an inner cavity of the housing 1, a mounting plate 4 is fixedly connected to the bottom of the housing 1, mounting holes are respectively formed on both sides of the surface of the mounting plate 4, the device can be conveniently mounted and fixed by arranging the mounting plate 4 and the mounting holes, the stability of the device in use is effectively improved, an opening door 2 is movably connected on both sides of the front surface of the housing 1, a cylindrical lock 5 is arranged on the surface of the opening door 2, the device can be conveniently opened and closed by arranging the opening door 2 and the cylindrical lock 5, the convenience of the device in maintenance is effectively improved, dust guard plates 3 matched with the heat dissipation ports 9 are movably connected on both sides of the housing 1, an outer surface protection layer 6 is fixedly connected to the outer surface of the housing 1, the outer surface protection layer 6 comprises a waterproof layer 10, a first corrosion-resistant layer 11, a first oxidation-resistant layer 12 and a high-temperature-resistant layer 13, the outer side of the waterproof layer 10 is fixedly connected with the first corrosion-resistant layer 11, the outer side of the first corrosion-resistant layer 11 is fixedly connected with the first oxidation-resistant layer 12, the outer side of the first oxidation-resistant layer 12 is fixedly connected with the high-temperature-resistant layer 13, the inner surface protection layer 7 is fixedly connected with the inner surface of the shell 1, the inner surface protection layer 7 comprises a second oxidation-resistant layer 14, a second corrosion-resistant layer 15 and an insulating layer 16, the inner side of the insulating layer 16 is fixedly connected with the second corrosion-resistant layer 15, the inner side of the second corrosion-resistant layer 15 is fixedly connected with the second oxidation-resistant layer 14, the first corrosion-resistant layer 11 and the second corrosion-resistant layer 15 are made of the same material, the first oxidation-resistant layer 12 and the second oxidation-resistant layer 14 are made of the same material, and the production process of the device can be optimized by determining the used material, the production cost of the device is effectively reduced, the thickness of the waterproof layer 10 is 0.45mm, the thickness of the high-temperature resistant layer 13 is 0.35mm, the thickness of the insulating layer 16 is 0.42mm, the shell 1 can be prevented from being corroded by acidic and alkaline substances and damaged by the corrosion of the acidic and alkaline substances by using the first corrosion-resistant layer 11 and the second corrosion-resistant layer 15, the corrosion resistance of the shell 1 is effectively improved, the shell 1 can be prevented from being oxidized and aged at an accelerated speed by using the first oxidation-resistant layer 12 and the second oxidation-resistant layer 14, the oxidation resistance of the shell 1 is effectively improved, water can be prevented from entering the device by using the waterproof layer 10, the waterproof performance of the device is effectively improved, the aging of the device under an external high-temperature environment can be prevented by using the high-temperature resistant layer 13, the heat-insulating capability of the device is effectively improved, the phenomenon of electric leakage can be avoided by using the insulating layer 16, and the safety performance of the device is effectively improved, through setting up dust guard 3 and thermovent 9, can play good radiating effect, avoided the inside high temperature of device to lead to solid insulation cabinet body 8 to break down, through setting up surface inoxidizing coating 6 and internal surface inoxidizing coating 7, can guarantee the life of casing 1, long-term effectual protection solid insulation cabinet body 8 has effectively promoted the weatherability of device.

When the waterproof device is used, the first corrosion-resistant layer 11 and the second corrosion-resistant layer 15 are made of polyamide resin coating, the shell 1 can be prevented from being damaged due to corrosion of acid and alkali substances through the use of the first corrosion-resistant layer 11 and the second corrosion-resistant layer 15, the corrosion resistance of the shell 1 is effectively improved, the first oxidation-resistant layer 12 and the second oxidation-resistant layer 14 are made of polyurethane antioxidant coating, the shell 1 can be prevented from being oxidized and accelerated to age through the use of the first oxidation-resistant layer 12 and the second oxidation-resistant layer 14, the oxidation resistance of the shell 1 is effectively improved, the waterproof layer 10 is made of a polyethylene waterproof composite film, water can be prevented from entering the inside of the device through the use of the waterproof layer 10, the waterproof performance of the device is effectively improved, the high-temperature-resistant layer 13 is made of nano-ceramic heat-insulating coating through the use of the high-temperature-resistant layer 13, can avoid accelerating device ageing under external high temperature environment, the thermal-insulated ability of device has effectively been promoted, insulating layer 16's use material is insulating paint, use through insulating layer 16, can avoid appearing the phenomenon of electric leakage, the security performance of device has effectively been promoted, through setting up dust guard 3 and thermovent 9, can play good radiating effect, the inside high temperature of device has been avoided, thereby lead to solid insulation cabinet body 8 to break down, cooperation through the above-mentioned structure, can make the device reach long service life, the protecting effect is good, the strong advantage of weatherability, and is suitable for being generalized to use.

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 solid insulation looped netowrk cabinet that weatherability is strong, includes casing (1), its characterized in that: the solid insulation cabinet comprises a shell (1), wherein a solid insulation cabinet body (8) is fixedly connected to the inside of the shell (1), heat dissipation ports (9) are formed in two sides of an inner cavity of the shell (1), a dust guard (3) matched with the heat dissipation ports (9) and used is movably connected to two sides of the shell (1), an outer surface protective layer (6) is fixedly connected to the outer surface of the shell (1), the outer surface protective layer (6) comprises a waterproof layer (10), a first corrosion-resistant layer (11), a first oxidation-resistant layer (12) and a high temperature-resistant layer (13), the first corrosion-resistant layer (11) is fixedly connected to the outer side of the waterproof layer (10), the first oxidation-resistant layer (12) is fixedly connected to the outer side of the first oxidation-resistant layer (12), the inner surface protective layer (7) is fixedly connected to the inner surface of the shell (1), the inner surface protection layer (7) comprises a second oxidation resistant layer (14), a second corrosion resistant layer (15) and an insulating layer (16), the inner side of the insulating layer (16) is fixedly connected with the second corrosion resistant layer (15), and the inner side of the second corrosion resistant layer (15) is fixedly connected with the second oxidation resistant layer (14).

2. The solid insulation ring main unit with strong weather resistance as claimed in claim 1, wherein: the first corrosion-resistant layer (11) and the second corrosion-resistant layer (15) are made of the same material, and the first oxidation-resistant layer (12) and the second oxidation-resistant layer (14) are made of the same material.

3. The solid insulation ring main unit with strong weather resistance as claimed in claim 1, wherein: the thickness of the waterproof layer (10) is 0.45mm, the thickness of the high temperature resistant layer (13) is 0.35mm, and the thickness of the insulating layer (16) is 0.42 mm.

4. The solid insulation ring main unit with strong weather resistance as claimed in claim 1, wherein: the bottom fixedly connected with mounting panel (4) of casing (1), the mounting hole has been seted up to the both sides on mounting panel (4) surface.

5. The solid insulation ring main unit with strong weather resistance as claimed in claim 1, wherein: both sides of the front surface of the shell (1) are movably connected with an opening door (2), and a cylindrical lock (5) is arranged on the surface of the opening door (2).