CN217769111U

CN217769111U - Moisture-proof device of ring main unit

Info

Publication number: CN217769111U
Application number: CN202221920887.2U
Authority: CN
Inventors: 杨从权; 南周茴
Original assignee: ZHEJIANG HAIRUI ELECTRIC CO Ltd
Current assignee: ZHEJIANG HAIRUI ELECTRIC CO Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a dampproof device of looped netowrk cabinet, its looped netowrk cabinet include the body and set up in the inside operation subassembly of body, dampproof device locates the outside dampproofing cover that is used for preventing the condensation of operation subassembly including the lid, dampproofing cover can dismantle with the body lateral wall and be connected the dampproofing space in order to form parcel operation subassembly, and the difference in temperature round the clock that this dampproof device can overcome some areas among the prior art is great, especially in moist cities such as south, can condense a large amount of moisture inside and outside the looped netowrk cabinet, corrodes the part in the looped netowrk cabinet easily for a long time, leads to inside part rusty defect.

Description

Moisture-proof device of ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet technical field, concretely relates to looped netowrk cabinet's dampproof device.

Background

The ring main unit is a set of high-voltage switch equipment and is installed in the steel plate metal cabinet body or made into the electrical equipment of assembling interval ring main unit, its core part adopts load switch and fuse, it has the advantages of simple structure, small volume, low price, and capability of improving power supply parameter and performance and power supply safety, etc., in the prior art, part of ring main unit is used outdoors, because the temperature difference between day and night in some areas is large, especially in humid cities such as south, a large amount of moisture can condense inside and outside the ring main unit, the parts in the ring main unit are easily eroded for a long time, and internal parts are rusted.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming some areas among the prior art the difference in temperature round the clock great, especially in moist cities such as south once, can condense a large amount of moisture inside and outside the looped netowrk cabinet, erode the part in the looped netowrk cabinet easily for a long time, lead to the internals defect of rustting to a dampproof device of looped netowrk cabinet that can prevent condensation is provided.

Therefore, the utility model provides a dampproof device of looped netowrk cabinet, its looped netowrk cabinet include the body and set up in the inside operation subassembly of body, and dampproof device locates the outside dampproofing cover that is used for preventing the operation subassembly condensation of operation subassembly including the lid, dampproofing cover can dismantle with the body lateral wall and be connected the dampproofing space in order to form parcel operation subassembly.

Further: be provided with the caulking groove that supplies dampproofing cover embedding on the body lateral wall, the inside cavity of dampproofing cover, when dampproofing cover embedding caulking groove in, the inside airtight space that forms of dampproofing cover.

Further: dampproofing cover is including lapping and set up in the apron both ends, with apron both ends fixed connection's first curb plate and second curb plate, the apron forms "[" type structure with first curb plate and second curb plate, dampproofing cover is provided with the extension board with the one side of caulking groove contact, it is fixed with first curb plate and/or second curb plate to extend the board, the one side and the caulking groove lateral wall conflict of extension board dorsad apron are connected.

Further: the extension plate comprises a first extension plate and a second extension plate, the first extension plate is perpendicular to the first side plate and is fixedly connected with the first side plate, and the second extension plate is perpendicular to the second side plate and is fixedly connected with the second side plate.

Further: first prolong board and second and prolong the one end that the board is close to the caulking groove and be provided with rubber seal strip, rubber seal strip can conflict with the caulking groove, in order to improve the inside leakproofness of dampproofing cover.

And further: the one end that first curb plate is close to first extension board is provided with first connecting plate, the one end that second curb plate is close to the second extension board is provided with the second connecting plate, be provided with the circular port that supplies the blind rivet to pass on the first connecting plate, the blind rivet can pass circular port and body lateral wall threaded connection. And further: the dustproof convex plate is fixedly connected to the side wall of the body, one end, back to the side wall of the body, of the dustproof convex plate is abutted to the first connecting plate, and the dustproof convex plate is arranged outside the caulking groove and arranged along the arrangement direction of the caulking groove.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of dampproof device of looped netowrk cabinet, through the setting of dampproofing cover, inside and outside can effectually avoid the looped netowrk cabinet because the difference in temperature is great and lead to outside moisture to get into the looped netowrk cabinet, form the condensation on the operation subassembly, lead to the inside part of looped netowrk cabinet to receive the corruption in the long run, influence the operation of equipment.

2. The utility model provides a pair of dampproof device of looped netowrk cabinet, through the setting of caulking groove, one can fix a position the position of dampproofing cover fast, and the two dampproofing cover lateral wall can be contradicted with the caulking groove and form the protective screen that prevents steam entering together to the effectual inside space seal nature of dampproofing cover that has improved.

3. The utility model provides a pair of moisture-proof device of looped netowrk cabinet prolongs the setting of board through first board and the second of prolonging, and first board and the second of prolonging prolong the board can contradict with the caulking groove, and the effectual contact surface that increases between dampproofing cover and the caulking groove has improved the sealing performance of dampproofing cover.

4. The utility model provides a pair of dampproof device of looped netowrk cabinet, through dustproof flange, first connecting plate and rubber seal's setting, can provide the multichannel protective screen and prevent that moisture and dust from getting into inside the dampproofing cover, the effectual dampproofing and waterproofing who plays the transmission assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a connection structure between a transmission assembly inside a ring main unit and a moisture-proof cover;

FIG. 2 is a view showing a connection structure between the moisture proof cover and the sidewall of the body;

fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

1. a body; 11. running the component; 2. a moisture barrier; 3. a moisture-proof cover; 31. a cover plate; 32. a first side plate; 33. a second side plate; 4. caulking grooves; 5. an extension plate; 51. a first extension plate; 52. a second extension plate; 6. a rubber sealing strip; 7. a first connecting plate; 71. a second connecting plate; 8. fastening nails; 9. dustproof convex plate.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

This embodiment provides a dampproof device of looped netowrk cabinet, and its looped netowrk cabinet includes body 1 and sets up in the inside operation subassembly 11 of body 1, and dampproof device 2 locates 11 outside dampproofing covers 3 that are used for preventing the condensation of operation subassembly 11 including the lid, dampproofing covers 3 and can dismantle with 1 lateral wall of body and be connected in order to form the dampproofing space of parcel operation subassembly 11.

The specific improvement is as follows: as shown in fig. 1 and fig. 2, the ring main unit includes body 1 and sets up in the inside operation subassembly 11 of body 1, part ring main unit uses in the open air among the prior art, because the difference in temperature is great round the clock in some areas, especially in moist city such as south once, can condense a large amount of moisture inside and outside the ring main unit, corrode the part in the ring main unit easily for a long time, lead to the internals to rust, in order to solve damp-proof problem, this embodiment provides a moisture barrier device 2 of ring main unit, specifically be, establish a dampproof cover 3 at operation subassembly 11 outside cover, the operation subassembly 11 is located outside to dampproof cover 3 lid, through the setting of dampproof cover 3, can effectually avoid inside and outside the ring main unit to lead to outside moisture to get into inside the ring main unit because the difference in temperature is great, form condensation on operation subassembly 11, this has led to the inside part of ring main unit in the past to receive the corruption, influence the operation of equipment.

On the basis of the above-described embodiment: be provided with on the 1 lateral wall of body and supply caulking groove 4 of 3 embedding of dampproofing cover, the inside cavity of dampproofing cover 3, when dampproofing cover 3 imbeds caulking groove 4 in, the inside airtight space that forms of dampproofing cover 3.

The specific improvement is as follows: as shown in fig. 2 and 3, be provided with the caulking groove 4 that supplies the embedding of dampproofing cover 3 on the body 1 lateral wall, at the in-process of installation, go into the caulking groove 4 with dampproofing cover 3 card inside, through the setting of caulking groove 4, the dampproofing cover 3 of assurance that can be effective and quick needs the fixed position to dampproofing cover 3 lateral wall can contradict and form the barrier that prevents steam and get into together with caulking groove 4, thereby the effectual inside space seal nature of dampproofing cover 3 that has improved.

On the basis of the above-described embodiment: dampproofing cover 3 is including apron 31 and set up in apron 31 both ends, with apron 31 both ends fixed connection's first curb plate 32 and second curb plate 33, apron 31 forms "the type structure of [" with first curb plate 32 and second curb plate 33, dampproofing cover 3 is provided with extension board 5 with the one side of caulking groove 4 contact, extension board 5 is fixed with first curb plate 32 and/or second curb plate 33, extension board 5 is contradicted with 4 lateral walls of caulking groove and is connected dorsad apron 31's one side.

On the basis of the above-described embodiment: the extension plate 5 comprises a first extension plate 51 and a second extension plate 52, the first extension plate 51 is perpendicular to and fixedly connected with the first side plate 32, and the second extension plate 52 is perpendicular to and fixedly connected with the second side plate 33.

The specific improvement is as follows: as shown in fig. 2, the moisture-proof cover 3 includes a cover plate 31, a first side plate 32 and a second side plate 33 which are arranged at two ends of the cover plate 31 and are fixedly connected with two ends of the cover plate 31, the first side plate 32 and the second side plate 33 are respectively connected with a first extending plate 51 and a second extending plate 52 at one end of the cover plate 31, when the moisture-proof cover 3 is covered in the caulking groove 4, the first extending plate 51 and the second extending plate 52 can be abutted against the caulking groove 4, the contact surface between the moisture-proof cover 3 and the caulking groove 4 is effectively increased, and the sealing performance of the moisture-proof cover 3 is improved.

On the basis of the above-described embodiment: first prolong board 51 and second and prolong the one end that board 52 is close to caulking groove 4 and be provided with rubber seal 6, rubber seal 6 can conflict with caulking groove 4, in order to improve the inside leakproofness of dampproofing cover 3.

The specific improvement is as follows: as shown in fig. 2, the sealing rubber strips are arranged on the first extending plate 51 and the second extending plate 52, and through the arrangement of the rubber sealing strips 6 (the rubber sealing strips 6 have better elasticity and can fill the gaps between the first extending plate 51 and the second extending plate 52 and the caulking grooves 4), the connection sealing performance between the first extending plate 51 and the caulking grooves 4 and the second extending plate 52 is effectively increased.

On the basis of the above-described embodiment: the one end that first curb plate 32 is close to first board 51 of prolonging is provided with first connecting plate 7, the one end that second curb plate 33 is close to second board 52 of prolonging is provided with second connecting plate 71, be provided with the circular port that supplies fastening nail 8 to pass on the first connecting plate 7, fastening nail 8 can pass circular port and body 1 lateral wall threaded connection.

On the basis of the above-described embodiment: fixedly connected with flange 9 that prevents dust on the 1 lateral wall of body, the one end of flange 9 that prevents dust 1 lateral wall of body dorsad contradicts with first connecting plate 7, flange 9 that prevents dust sets up in caulking groove 4 outside and along caulking groove 4's array orientation setting.

The specific improvement is as follows: as shown in fig. 2 and fig. 3, the dustproof convex plate 9 is connected with the side wall of the body 1, one end of the dustproof convex plate 9, which faces away from the side wall of the body 1, is abutted against the first connecting plate 7, dust or moisture can firstly reach the upper top of the dustproof convex plate 9, the top of the dustproof convex plate 9 can provide a first barrier for preventing dust or moisture from entering the interior of the moisture-proof cover 3, and the side of the dustproof convex plate 9 is abutted against the first connecting plate 7, which can provide a second barrier for preventing dust or moisture from entering the interior of the moisture-proof cover 3, and the rubber sealing ring is abutted against the side wall of the body 1, which can provide a third barrier for preventing dust or moisture from entering the interior of the moisture-proof cover 3, so that the arrangement of the dustproof convex plate 9, the first connecting plate 7 and the rubber sealing ring can provide multiple barriers for preventing moisture and dust from entering the interior of the moisture-proof cover 3, and the moisture-proof and water-proof effects on the transmission assembly can be effectively achieved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a moisture barrier of looped netowrk cabinet which characterized in that: its looped netowrk cabinet includes body (1) and sets up in inside operation subassembly (11) of body (1), and dampproofing device (2) are located operation subassembly (11) outside dampproofing cover (3) that are used for preventing operation subassembly (11) condensation including the lid, dampproofing cover (3) can be dismantled with body (1) lateral wall and be connected in order to form the dampproofing space of parcel operation subassembly (11).

2. The moisture-proof device of the ring main unit as claimed in claim 1, wherein: be provided with caulking groove (4) that supply dampproofing cover (3) embedding on body (1) lateral wall, dampproofing inside cavity of cover (3), when dampproofing cover (3) embedding caulking groove (4) in, the inside airtight space that forms of dampproofing cover (3).

3. The moisture-proof device of the ring main unit as claimed in claim 2, wherein: dampproofing cover (3) including apron (31) and set up in apron (31) both ends, with apron (31) both ends fixed connection's first curb plate (32) and second curb plate (33), apron (31) and first curb plate (32) and second curb plate (33) form "[" type structure, dampproofing cover (3) is provided with extension board (5) with the one side of caulking groove (4) contact, it is fixed with first curb plate (32) and/or second curb plate (33) to extend board (5), the one side and caulking groove (4) lateral wall conflict of apron (31) are connected dorsad in extension board (5).

4. The moisture-proof device of the ring main unit as claimed in claim 3, wherein: the extension plate (5) comprises a first extension plate (51) and a second extension plate (52), the first extension plate (51) is perpendicular to and fixedly connected with the first side plate (32), and the second extension plate (52) is perpendicular to and fixedly connected with the second side plate (33).

5. The moisture-proof device of the ring main unit as claimed in claim 4, wherein: first prolong board (51) and second and prolong one end that board (52) are close to caulking groove (4) and be provided with rubber sealing strip (6), rubber sealing strip (6) can conflict with caulking groove (4), in order to improve the inside leakproofness of dampproofing cover (3).

6. The moisture-proof device of the ring main unit as claimed in claim 5, wherein: one end of the first side plate (32) close to the first extension plate (51) is provided with a first connecting plate (7), one end of the second side plate (33) close to the second extension plate (52) is provided with a second connecting plate (71), a circular hole for the fastening nail (8) to pass is formed in the first connecting plate (7), and the fastening nail (8) can pass through the circular hole and be in threaded connection with the side wall of the body (1).

7. A moisture proof device for ring main unit as claimed in claim 6, wherein: the dustproof structure is characterized in that the dustproof convex plate (9) is fixedly connected to the side wall of the body (1), one end, back to the side wall of the body (1), of the dustproof convex plate (9) is abutted to the first connecting plate (7), and the dustproof convex plate (9) is arranged outside the caulking groove (4) and arranged along the arrangement direction of the caulking groove (4).