CN111049052A

CN111049052A - Dustproof all-insulation load ring main unit

Info

Publication number: CN111049052A
Application number: CN201911376451.4A
Authority: CN
Inventors: 马哲学; 马力
Original assignee: Huangshi Xinma Electronic Technology Co ltd
Current assignee: Huangshi Xinma Electronic Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-04-21

Abstract

The invention discloses a dustproof all-insulation load ring main unit which comprises a first main unit body and a second main unit body, wherein the second main unit body is fixed on the rear side of the first main unit body, a first protective door is hinged to the upper part of the front surface of the first main unit body, a display meter and a second handle are mounted on the front surface of the first protective door, and a second protective door is hinged to one side, located on the first protective door, of the front surface of the first main unit body; the invention has the beneficial effects that: through the designed dustproof mechanism, the dustproof net is stably inserted, the dustproof effect is achieved, the protection on components is increased, the service life of the components is prolonged, and when dust is adsorbed on the surface of the dustproof net to obstruct heat dissipation, the dustproof net is conveniently pulled out for cleaning; through the guiding mechanism who designs for the quick firm of roof-rack has improved the direction of roof-rack and the second cabinet body coupling on the second cabinet body, makes things convenient for the bolt to pass the bolt hole on roof-rack and the second cabinet body surface, has improved the fixed efficiency of roof-rack and the second cabinet body.

Description

Dustproof all-insulation load ring main unit

Technical Field

The invention belongs to the technical field of ring main units, and particularly relates to a dustproof all-insulation load ring main unit.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The existing full-insulation load ring main unit has the following defects when in use:

1. the dustproof performance is insufficient, and the service life of internal components is shortened;

2. when the top frame and the second cabinet body pass through corresponding through holes through bolts to be fixed, the guide is lacked, and the fixing difficulty is increased.

Disclosure of Invention

The invention aims to provide a dustproof all-insulation load ring main unit, which aims to solve the defects in the aspect of dustproof property in the background technology and reduce the service life of internal components; when the top frame and the second cabinet body pass through corresponding perforation fixing through the bolts, the guide is lacked, and the difficulty problem of fixing is increased.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dustproof nature all insulation load looped netowrk cabinet, includes the first cabinet body and the second cabinet body, the rear side of the first cabinet body is fixed with the second cabinet body, the front surface upper portion of the first cabinet body articulates there is guard gate one, and the front surface mounting of this guard gate one has display table and handle two, one side that the front surface of the first cabinet body lies in guard gate one articulates there is guard gate two, and the ventilation frame has been seted up to the front surface of this guard gate two, be provided with dustproof mechanism on the ventilation frame, dustproof mechanism includes dust screen, inserted block, slot and spout, the gliding spout of confession dust screen is seted up on the surface of ventilation frame, the slot has been seted up to the medial surface of ventilation frame, the one end of dust screen be fixed with slot assorted inserted block.

Preferably, the slot is of a U-shaped structure, and the insertion block is of a cuboid structure.

Preferably, a handle is fixed at the other end of the dustproof net, and a first handle is fixed on the front surface of the second protective door.

Preferably, the top of the second cabinet body is provided with a top frame, and the top frame and the second cabinet body are provided with guide mechanisms.

Preferably, the guiding mechanism comprises a second magnet, a first magnet, a convex block and a placing groove, the placing groove is symmetrically distributed at the top of the second cabinet body, the second magnet is fixed at the inner bottom of the placing groove, the convex block matched with the placing groove is fixed at the bottom of the top frame, and the first magnet adsorbed with the second magnet is fixed at the bottom of the convex block.

Preferably, the second magnet and the first magnet are both cylindrical structures, and symmetrically distributed hanging rings are welded at the top of the top frame.

Compared with the prior art, the invention has the beneficial effects that:

(1) through the designed dustproof mechanism, the dustproof net is stably inserted, the dustproof effect is achieved, the protection on components is increased, the service life of the components is prolonged, and when dust is adsorbed on the surface of the dustproof net to obstruct heat dissipation, the dustproof net is conveniently pulled out for cleaning;

(2) through the guiding mechanism who designs for the quick firm of roof-rack has improved the direction of roof-rack and the second cabinet body coupling on the second cabinet body, makes things convenient for the bolt to pass the bolt hole on roof-rack and the second cabinet body surface, has improved the fixed efficiency of roof-rack and the second cabinet body.

Drawings

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

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

FIG. 3 is an enlarged view of the region C of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a connecting and guiding structure of the top frame and the second cabinet according to the present invention;

in the figure: 1. a first cabinet; 2. a first handle; 3. a handle; 4. a dust screen; 5. displaying the table; 6. a second handle; 7. a first protective door; 8. a second protective door; 9. a ventilation frame; 10. a top frame; 11. hanging a ring; 12. a second cabinet; 13. inserting a block; 14. a slot; 15. a chute; 16. a second magnet; 17. a magnet I; 18. a bump; 19. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a dustproof all-insulation load ring main unit comprises a first main unit body 1 and a second main unit body 12, wherein the second main unit body 12 is fixed on the rear side of the first main unit body 1, a first protective door 7 is hinged to the upper portion of the front surface of the first main unit body 1, opening and closing of the first protective door 7 are facilitated, a display meter 5 and a second handle 6 are installed on the front surface of the first protective door 7, opening of the first protective door 7 through the second handle 6 is facilitated, a second protective door 8 is hinged to the front surface of the first main unit body 1 on one side of the first protective door 7, opening and closing of the second protective door 8 are facilitated, a ventilating frame 9 is arranged on the front surface of the second protective door 8, a dustproof mechanism is arranged on the ventilating frame 9 and comprises a dustproof net 4, an insert block 13, an insert slot 14 and a slide slot 15, a slide slot 15 for sliding of the dustproof net 4 is arranged on the surface of the ventilating frame 9, an insert slot 14 is arranged on the inner side surface of the ventilating frame 9, an insert block 13, during dustproof, pick up dust screen 4, dust screen 4 inserts ventilation frame 9 along spout 15, and the inserted block 13 of 4 one ends of dust screen inserts in the slot 14 that ventilation frame 9 surface was seted up for dust screen 4 inserts firmly, plays dirt-proof effect, increases the protection to components and parts, prolongs the life of components and parts, and thus when dust screen 4 surface adsorption dust separation had dispelled the heat, clean 4 pull outs of dust screen.

In this embodiment, preferably, the slot 14 is a "U" shaped structure, and the insertion block 13 is a rectangular parallelepiped structure, so as to facilitate the matching between the insertion block 13 and the slot 14.

In this embodiment, preferably, the other end of the dust screen 4 is fixed with the handle 3, so that the dust screen 4 can be pulled more conveniently through the handle 3, and the front surface of the second protective door 8 is fixed with the first handle 2, so that the second protective door 8 can be opened through the first handle 2.

In this embodiment, preferably, the top frame 10 is disposed at the top of the second cabinet 12, and the top frame 10 and the second cabinet 12 are provided with a guiding mechanism; the guiding mechanism comprises a second magnet 16, a first magnet 17, a convex block 18 and a placing groove 19, the top of the second cabinet body 12 is provided with the symmetrically distributed placing grooves 19, a second magnet 16 is fixed at the inner bottom of the placing groove 19, a convex block 18 matched with the placing groove 19 is fixed at the bottom of the top frame 10, a first magnet 17 attracted with a second magnet 16 is fixed at the bottom of the convex block 18, when the top frame 10 and the second cabinet body 12 are installed, the top frame 10 is taken up, the convex block 18 at the bottom of the top frame 10 is inserted into the placing groove 19 arranged on the second cabinet body 12, the first magnet 17 at the bottom of the convex block 18 and the second magnet 16 at the bottom in the placing groove 19 are adsorbed, make the quick firm of roof-rack 10 on the second cabinet body 12, improved the direction that roof-rack 10 and second cabinet body 12 are connected, make things convenient for the bolt to pass the bolt hole on roof-rack 10 and the second cabinet body 12 surface, improved the fixed efficiency of roof-rack 10 and second cabinet body 12.

In this embodiment, preferably, the second magnet 16 and the first magnet 17 are both cylindrical structures, and the hanging rings 11 are welded to the top of the top frame 10 and symmetrically distributed, so that the top frame 10 can be lifted by the hanging rings 11 more conveniently.

The working principle and the using process of the invention are as follows: when dust is prevented, the dust screen 4 is taken up, the dust screen 4 is inserted into the ventilation frame 9 along the sliding groove 15, the insertion block 13 at one end of the dust screen 4 is inserted into the insertion groove 14 formed in the surface of the ventilation frame 9, so that the dust screen 4 is stably inserted, the dust-proof effect is achieved, the protection on components is increased, the service life of the components is prolonged, and when the dust is adsorbed on the surface of the dust screen 4 to obstruct heat dissipation, the dust screen 4 is pulled out through the handle 3 to be cleaned;

when the top frame 10 and the second cabinet 12 are installed, the top frame 10 is taken up, the convex block 18 at the bottom of the top frame 10 is inserted into the placing groove 19 formed in the second cabinet 12, and the first magnet 17 at the bottom of the convex block 18 and the second magnet 16 at the bottom in the placing groove 19 are adsorbed, so that the top frame 10 is quickly and stably fixed on the second cabinet 12, the connection guide of the top frame 10 and the second cabinet 12 is improved, bolts can conveniently penetrate through bolt holes in the surfaces of the top frame 10 and the second cabinet 12, and the fixing efficiency of the top frame 10 and the second cabinet 12 is improved;

the dustproof all-insulation load ring main unit is stably placed in an operation area.

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 dustproof nature all insulation load looped netowrk cabinet, includes the first cabinet body (1) and the second cabinet body (12), the rear side of the first cabinet body (1) is fixed with the second cabinet body (12), the front surface upper portion of the first cabinet body (1) articulates there is guard gate one (7), and the front surface mounting of this guard gate one (7) has display list (5) and handle two (6), one side that the front surface of the first cabinet body (1) is located guard gate one (7) articulates there is guard gate two (8), and ventilation frame (9) have been seted up to the front surface of this guard gate two (8), be provided with dustproof mechanism on ventilation frame (9), its characterized in that: dustproof mechanism includes dust screen (4), inserted block (13), slot (14) and spout (15), confession dust screen (4) gliding spout (15) have been seted up on the surface of ventilation frame (9), slot (14) have been seted up to the medial surface of ventilation frame (9), the one end of dust screen (4) is fixed with inserted block (13) with slot (14) assorted.

2. The dustproof all-insulation load ring main unit according to claim 1, wherein: the slot (14) is of a U-shaped structure, and the insertion block (13) is of a cuboid structure.

3. The dustproof all-insulation load ring main unit according to claim 1, wherein: the other end of the dustproof net (4) is fixed with a handle (3), and the front surface of the second protective door (8) is fixed with a first handle (2).

4. The dustproof all-insulation load ring main unit according to claim 1, wherein: the top of the second cabinet body (12) is provided with a top frame (10), and the top frame (10) and the second cabinet body (12) are provided with guide mechanisms.

5. The dustproof all-insulation load ring main unit according to claim 4, wherein: the guiding mechanism comprises a second magnet (16), a first magnet (17), a convex block (18) and a placing groove (19), the placing groove (19) is symmetrically distributed at the top of the second cabinet body (12), the second magnet (16) is fixed at the inner bottom of the placing groove (19), the convex block (18) matched with the placing groove (19) is fixed at the bottom of the top frame (10), and the first magnet (17) adsorbed with the second magnet (16) is fixed at the bottom of the convex block (18).

6. The dustproof all-insulation load ring main unit according to claim 5, wherein: the second magnet (16) and the first magnet (17) are both of cylindrical structures, and the top of the top frame (10) is welded with symmetrically distributed hanging rings (11).