CN217469148U

CN217469148U - Ring main unit waterproof device

Info

Publication number: CN217469148U
Application number: CN202221216857.3U
Authority: CN
Inventors: 赵海清; 代桂如; 徐美华
Original assignee: Anhui Kemeng Electronic Technology Co ltd
Current assignee: Anhui Kemeng Electronic Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-20
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a looped netowrk cabinet watertight fittings, include: the ring main body is fixedly provided with a waterproof base at the bottom end; waterproof base is including the installation base, the inside fixed mounting of installation base has the installation frame, a plurality of connecting plates of inside equidistance fixedly connected with of installation frame, the last fixed surface of connecting plate is connected with ventilative net section of thick bamboo, ventilative net section of thick bamboo's top fixed connection location snap ring. The ring main unit waterproof device reduces the possibility that external rainwater enters the waterproof base from a connecting gap between the ring main unit and the waterproof base and further enters the ring main unit through the matching use of the mounting base, the waterproof angle plate and the sealing clamping edge, and improves the mode effect of the ring main unit; and the heat in the ring main unit is guided into the waterproof base through the air guide assembly, and the heat generated by the work of the ring main unit is utilized to take away the moisture possibly existing in the waterproof base, so that the possibility of corrosion of the waterproof base is reduced.

Description

Ring main unit waterproof device

Technical Field

The utility model relates to a looped netowrk cabinet technical field especially relates to a looped netowrk cabinet watertight fittings.

Background

In prior art, the outdoor looped netowrk cabinet of domestic production mostly adopts the mounting means of box lug weld on the base, and there is the gap in no welding seam department, and inside rivers on the box can get into the base through the gap in sleet weather, cause to appear ponding in the base, to the base production corrosion, can influence the use of switch in the cabinet when serious, there is the potential safety hazard.

Through retrieval, the patent with the Chinese patent application number of CN201620955537.8 discloses an outdoor ring main unit waterproof device, which comprises 2 groups of waterproof angle plates and waterproof plates, wherein the waterproof angle plates are arranged on two edges of the width direction of the upper surface of a base through mounting holes and wrap four corners of the upper surface of the whole base, the 2 groups of waterproof angle plates are all in 3Z-shaped structures, the two sides of each waterproof angle plate are 2 short-edge Z-shaped structures, and the middle of each waterproof angle plate is 1 long-edge Z-shaped structure; the waterproof plates are arranged on two edges in the length direction of the base through mounting holes, the forming shape is a Z-shaped structure, two hook notches are formed in the waterproof plates, and the surfaces of the waterproof angle plate and the waterproof plates are subjected to anti-corrosion treatment; the waterproof angle plate is a sheet metal machined part and is fixed on the upper surface of the base through the mounting hole and the box body; the sum of the lengths of the 2 short-side Z-shaped structures is smaller than the length of the long-side Z-shaped structure.

The above patents suffer from the following disadvantages: the device seals waterproof treatment through waterproof scute cooperation waterproof board to the bottom of looped netowrk cabinet, and when outdoor use, long-time ponding leads to the device to produce the corrosion easily, reduces water-proof effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a ring main unit waterproof device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waterproof device of a ring main unit comprises:

the ring main unit is fixedly provided with a waterproof base at the bottom end;

the waterproof base comprises an installation base, an installation frame is fixedly installed inside the installation base, a plurality of connection plates are fixedly connected inside the installation frame at equal intervals, an air-permeable net barrel is fixedly connected to the upper surface of each connection plate, the top end of each air-permeable net barrel is fixedly connected with a positioning snap ring, and an air guide assembly is fixedly installed at the top end of each positioning snap ring;

the air guide assembly is embedded into the bottom end of the inner cavity of the ring main unit body, and heat inside the ring main unit body is led out.

As a further aspect of the present invention: the four corners of the installation base are fixedly provided with waterproof angle plates, and the top end of the installation base is clamped with a plurality of sealing clamping edges.

As a further aspect of the present invention: the inside fixedly connected with of installation frame is pervious to the otter board, just the top equidistance fixedly connected with of installation frame a plurality of brace tables.

As a further aspect of the present invention: the supporting table comprises a supporting block, and a rubber cushion block is fixedly connected to the top end of the supporting block.

As a further aspect of the present invention: the middle part fixedly connected with backup pad of installation frame bottom, the middle part fixedly connected with wind-guiding boss of connecting plate upper surface.

As a further aspect of the present invention: the installation base is connected with the joint boss with the equal fixedly connected with in top of waterproof scute, joint boss joint in the bottom on sealed card limit.

As a further aspect of the present invention: the air guide assembly comprises an air suction barrel, an air guide sleeve is fixedly connected to the bottom end of the air suction barrel, and a radiating fan is fixedly mounted at the top end of an inner cavity of the air guide sleeve.

As a further aspect of the present invention: the bottom fixedly connected with connecting sleeve of wind-guiding sleeve, the top fixedly connected with spacing snap ring of connecting sleeve outer wall, the bottom fixedly connected with sealing rubber pad of spacing snap ring.

Compared with the prior art, the utility model provides a looped netowrk cabinet watertight fittings possesses following beneficial effect:

1. this looped netowrk cabinet watertight fittings uses through the cooperation of installation base, waterproof scute and sealed card limit, reduces external rainwater and gets into waterproof base from the connecting gap of the looped netowrk cabinet body and waterproof base, and then gets into the possibility of the looped netowrk cabinet body, improves the mode effect of the looped netowrk cabinet body.

2. This looped netowrk cabinet watertight fittings, inside the leading-in waterproof base of the heat of the internal portion of looped netowrk cabinet through air guide assembly, the moisture that the inside probably exists of waterproof base is taken away to the heat that utilizes the work of looped netowrk cabinet to produce, reduces the waterproof base and produces the possibility of corrosion.

3. This looped netowrk cabinet watertight fittings uses through the cooperation of wind-guiding boss and ventilative net section of thick bamboo, inside diffusing the hot gas flow to waterproof base, can avoid moisture to pass through wind-guiding subassembly entering looped netowrk cabinet internal portion simultaneously, improves the radiating effect of looped netowrk cabinet body, reduces the possibility that moisture got into the looped netowrk cabinet body.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

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

fig. 2 is a schematic structural view of the waterproof base of the present invention;

fig. 3 is a schematic sectional structural view of the waterproof base of the present invention;

fig. 4 is a schematic structural view of the air guide assembly of the present invention.

In the figure: 1. a ring main unit; 2. a waterproof base; 21. installing a base; 211. a mounting frame; 212. a water permeable net plate; 213. a support plate; 214. a support block; 215. a rubber cushion block; 216. a connecting plate; 217. a wind guide boss; 218. a ventilated net cylinder; 219. positioning the snap ring; 22. waterproof corner plates; 221. clamping the boss; 23. sealing and clamping edges; 24. an air guide assembly; 241. an air suction cylinder; 242. a heat radiation fan; 243. an air guide sleeve; 244. a connecting sleeve; 245. a limit snap ring; 246. and sealing the rubber gasket.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A waterproof device for ring main unit, as shown in fig. 1-4, comprising:

looped netowrk cabinet body 1, the bottom fixed mounting of looped netowrk cabinet body 1 has waterproof base 2, and waterproof base 2 installs at outdoor assigned position, makes waterproof base 2's bottom and ground pass through modes such as bolts fixed, and waterproof base 2's top is higher than ground at least thirty centimetres.

The waterproof base 2 comprises a mounting base 21, and grooves are formed in the tops of four corners of the mounting base 21, so that the ring main unit 1 can be conveniently clamped into the mounting base 21; waterproof angle plates 22 are fixed to four corner grooves of the mounting base 21 through bolts, and the waterproof angle plates 22 are used for sealing four corners of the ring main body 1; the top joint of installation base 21 has a plurality of sealed card limit 23, and sealed card limit 23 sets up to once buckling, and a plurality of sealed card limit 23 difference joints are in the four arriss department of the looped netowrk cabinet body 1, and the vertical cross-section of sealed card limit 23 sets up to right angled triangle, and sealed card limit 23 is filled with sealed glue with the junction of the looped netowrk cabinet body 1, cuts off rivers and gets into inside waterproof base 2 through connecting the gap, then gets into the inside condition of the looped netowrk cabinet body 1.

The top of installation base 21 and waterproof scute 22 all welds and has joint boss 221, and joint boss 221 joint is in the bottom of sealed card limit 23.

The mounting frame 211 is fixedly mounted inside the mounting base 21, a boss is integrally formed at the bottom end of the inner cavity of the mounting base 21, and the mounting frame 211 is clamped at the top end of the boss; a water permeable net plate 212 is welded in the mounting frame 211 and used for guiding out water flow formed by condensation or other conditions, a supporting plate 213 is welded in the middle of the bottom end of the mounting frame 211, and the bottom end of the supporting plate 213 and the bottom end of the mounting base 21 are in the same plane; the top equidistance fixedly connected with of installation frame 211 has a plurality of brace tables, and the brace table includes supporting shoe 214, and supporting shoe 214 welds the top at installation frame 211, and the top of supporting shoe 214 bonds there is rubber cushion 215, and rubber cushion 215 is direct to be contacted with the bottom of looped netowrk cabinet body 1.

A plurality of connecting plates 216 are integrally cast and formed in the mounting frame 211 at equal intervals, the connecting plates 216 are in a round cake shape, air guide bosses 217 are welded in the middle of the upper surface of the connecting plates 216, air permeable net barrels 218 are welded on the upper surface of the connecting plates 216, positioning snap rings 219 are welded at the top ends of the air permeable net barrels 218, and air guide assemblies 24 are fixedly mounted at the top ends of the positioning snap rings 219; the air guide assembly 24 guides hot air to the air guide boss 217, the air guide boss 217 guides the hot air to the air permeable net cylinder 218, and the hot air enters the inner cavity of the mounting base 21 through the air permeable net cylinder 218 to discharge water flow so as to keep the inner cavity of the mounting base 21 dry.

The air guide assembly 24 is embedded into the bottom end of the inner cavity of the ring main body 1 to guide out heat inside the ring main body 1; the air guiding assembly 24 includes an air suction cylinder 241, the top end of the air suction cylinder 241 is set to be wide-mouthed, so that air flow can be guided in, an air guiding sleeve 243 is welded at the bottom end of the air suction cylinder 241, a heat dissipation fan 242 is fixedly installed at the top end of an inner cavity of the air guiding sleeve 243, and the air guiding sleeve 243 is located inside the ring main unit 1.

The bottom end of the air guiding sleeve 243 is fixedly connected with a connecting sleeve 244, and the bottom of the connecting sleeve 244 penetrates through the bottom wall of the ring main unit 1 and is clamped inside the positioning snap ring 219; the top end of the outer wall of the connecting sleeve 244 is welded with a limiting snap ring 245, the bottom end of the limiting snap ring 245 is bonded with a sealing rubber pad 246, and the sealing rubber pad 246 is bonded with the bottom cavity wall of the inner cavity of the ring main body 1.

The working principle is as follows:

referring to fig. 1 to 4, the apparatus is assembled as shown in fig. 1;

in the working process of the device, the heat generated by the operation of the ring main unit is extracted from the inside of the ring main unit 1 by the heat radiation fan 242 through the air suction cylinder 241, and is guided into the connecting sleeve 244 through the air guide sleeve 243 and then guided into the air guide boss 217;

the wind guide boss 217 guides the hot air flow to the wind permeable net cylinder 218, the wind permeable net cylinder 218 diffuses the hot air flow to the inner cavity of the mounting base 21, and the water possibly existing in the mounting base 21 is taken away by the flow of the hot air flow.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a looped netowrk cabinet watertight fittings which characterized in that includes:

the ring main body (1), the bottom of the ring main body (1) is fixedly provided with a waterproof base (2);

the waterproof base (2) comprises a mounting base (21), a mounting frame (211) is fixedly mounted inside the mounting base (21), a plurality of connecting plates (216) are fixedly connected inside the mounting frame (211) at equal intervals, an air-permeable net barrel (218) is fixedly connected to the upper surface of each connecting plate (216), the top end of each air-permeable net barrel (218) is fixedly connected with a positioning clamp ring (219), and an air guide assembly (24) is fixedly mounted at the top end of each positioning clamp ring (219);

the air guide assembly (24) is embedded into the bottom end of the inner cavity of the ring main unit (1) to guide out heat inside the ring main unit (1).

2. The ring main unit watertight fittings of claim 1, characterized in that: the four corners of the installation base (21) are fixedly provided with waterproof corner plates (22), and the top end of the installation base (21) is clamped with a plurality of sealing clamping edges (23).

3. The ring main unit waterproof device according to claim 1, wherein: the inside fixedly connected with of installation frame (211) is permeated water otter board (212), just the top equidistance fixedly connected with of installation frame (211) a plurality of brace tables.

4. The ring main unit watertight fittings of claim 3, characterized in that: the supporting platform comprises a supporting block (214), and a rubber cushion block (215) is fixedly connected to the top end of the supporting block (214).

5. The ring main unit watertight fittings of claim 1, characterized in that: the middle part fixedly connected with backup pad (213) of installation frame (211) bottom, the middle part fixedly connected with wind-guiding boss (217) of connecting plate (216) upper surface.

6. The ring main unit watertight fittings of claim 1, characterized in that: the installation base (21) and the equal fixedly connected with joint boss (221) in top of waterproof scute (22), joint boss (221) joint is in the bottom of sealed card limit (23).

7. The ring main unit watertight fittings of claim 1, characterized in that: the air guide assembly (24) comprises an air suction barrel (241), the bottom end of the air suction barrel (241) is fixedly connected with an air guide sleeve (243), and the top end of the inner cavity of the air guide sleeve (243) is fixedly provided with a cooling fan (242).

8. The ring main unit watertight fittings of claim 7, characterized in that: the bottom end of the air guide sleeve (243) is fixedly connected with a connecting sleeve (244), the top end of the outer wall of the connecting sleeve (244) is fixedly connected with a limiting snap ring (245), and the bottom end of the limiting snap ring (245) is fixedly connected with a sealing rubber pad (246).