CN212033714U

CN212033714U - Waterproof dustproof bus duct

Info

Publication number: CN212033714U
Application number: CN202020694321.7U
Authority: CN
Inventors: 柳杨; 李甲甲
Original assignee: Ningbo Yingtai Electric Co ltd
Current assignee: Ningbo Yingtai Electric Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-27
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a waterproof dustproof bus duct belongs to power transmission and distribution component technical field, include: base, generating line, apron and waterproof mount pad, the base includes bottom plate and two side boards, two side board an organic whole is connected thereby form the character cut in bas's both sides character cut in bas, the generating line sets up in the base, waterproof mount pad includes closing plate and spacing, spacing be located in the base and with closing plate fixed connection, the generating line inlays to be established on spacing, the closing plate sets up on the opening of base just the both sides of closing plate respectively with two the inner wall conflict of side board is connected, thereby the apron with thereby the base is connected will waterproof mount pad restriction is in the base. The utility model has the advantages that: the waterproof and dustproof bus duct is simple and ingenious in structure, and the waterproof and dustproof function of the bus duct can be achieved without pouring a sealing process.

Description

Waterproof dustproof bus duct

Technical Field

The utility model belongs to the technical field of power transmission and distribution component, a waterproof dustproof bus duct is related to.

Background

The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.

The Bus duct is a new circuit type developed by the united states and called "Bus-Way-System" and is a new conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support, and then being installed in a metal groove.

In order to enable the bus duct to have a waterproof effect, a special waterproof bus duct with a waterproof function exists at present, the waterproof bus duct is a metal shell-free bus duct, special composite resin and a certain amount of specially selected mixed materials are mixed to prepare a high-performance insulating material, and a copper bus is directly poured and sealed.

However, the waterproof bus duct has a complicated structure, and thus, the number of production steps is large, and therefore, there is a certain room for improvement.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a waterproof dustproof bus duct.

The purpose of the utility model can be realized by the following technical proposal: a waterproof and dustproof bus duct comprises: base, generating line, apron and waterproof mount pad, the base includes bottom plate and two side boards, two side board an organic whole is connected thereby form the character cut in bas's both sides character cut in bas, the generating line sets up in the base, waterproof mount pad includes closing plate and spacing, spacing be located in the base and with closing plate fixed connection, the generating line inlays to be established on spacing, the closing plate sets up on the opening of base just the both sides of closing plate respectively with two the inner wall conflict of side board is connected, thereby the apron with thereby the base is connected will waterproof mount pad restriction is in the base.

Preferably, the two side edges of the sealing plate are provided with first sealing strips, and the first sealing strips are connected with the wall surfaces of the side plates in an abutting mode.

Preferably, the two sides of the cover plate are bent to form connecting plates, clamping grooves are formed in the connecting plates, elastic clamping blocks are arranged on the side plates, and when the cover plate is installed on the base, the elastic clamping blocks are embedded in the clamping grooves, so that the connecting plates are connected with the side plates.

Preferably, the inner wall of the connecting plate is provided with a second sealing strip, and the second sealing strip is connected with the outer wall of the side plate in an abutting mode.

Preferably, the waterproof mounting seat is an insulating member with elasticity.

Preferably, the bottom plate is provided with a plurality of insertion ports, and the insertion ports are electrically connected with the bus.

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

1. the waterproof and dustproof bus duct is simple and ingenious in structure, and the waterproof and dustproof function of the bus duct can be achieved without pouring a sealing process.

2. Because there is not the clearance between bottom plate and two side boards, and the upper shed between two side boards passes through the closing plate again and first sealing strip is sealed, except the both ends opening of base like this, whole base is in encapsulated situation, ensures that dust and steam can't enter into the base and contact with the generating line.

3. The connecting plate that forms after the closing plate both sides are buckled has certain elasticity, and the elasticity fixture block also has certain elasticity, so when the apron moves towards the base, probably make in the elasticity fixture block imbeds the draw-in groove, and when the apron will be followed the base and separated, the elasticity fixture block then with the draw-in groove card together for both can't separate, the actual installation of being convenient for like this is dismantled.

Drawings

Fig. 1 is the utility model discloses a waterproof dustproof bus duct's schematic structure diagram.

Fig. 2 is a schematic diagram of the position of the socket of the present invention.

In the figure, 100, the base; 110. a base plate; 120. a side plate; 130. an elastic clamping block; 140. an interface; 200. a bus bar; 300. a cover plate; 310. a connecting plate; 320. a card slot; 330. a second seal strip; 400. a waterproof mounting base; 410. a sealing plate; 420. a limiting frame; 430. a first seal strip.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the waterproof and dustproof bus duct comprises: it should be noted here that, in order to prevent water and dust, the conventional bus bar 200 groove is generally cast by using a casting process to cast the conductive bus bar 200 and the insulating material together, so that the bus bar 200 groove is actually an integral structure, and in this embodiment, the base 100, the bus bar 200, the cover plate 300 and the waterproof mounting seat 400 form a bus bar 200 groove that is both waterproof and dustproof and is convenient to mount and dismount.

The base 100 includes bottom plate 110 and two side boards 120, two side board 120 an organic whole is connected thereby form the character cut in bas-relief structure in the both sides of bottom plate 110, and here is very easy to understand, and base 100 is rectangular shape structure to its cross section is the character cut in bas-relief, and bottom plate 110 both sides an organic whole is connected with side board 120, so be thoroughly sealed between base 100 and the side board 120, and still have the opening on the base 100, only need seal the opening part and just can realize waterproof dustproof effect.

The bus bar 200 is arranged in the base 100, the waterproof mounting seat 400 comprises a sealing plate 410 and a limiting frame 420, the limiting frame 420 is positioned in the base 100 and fixedly connected with the sealing plate 410, the bus bar 200 is embedded on the limiting frame 420, the sealing plate 410 is arranged on an opening of the base 100, two sides of the sealing plate 410 are respectively connected with the inner walls of the side plates 120 in an abutting mode, and the cover plate 300 is connected with the base 100 so that the waterproof mounting seat 400 is limited in the base 100.

Preferably, the sealing plate 410 is a strip plate structure, which is similar to the bottom plate 110, and the sealing plate 410 is used to be placed at the opening position of the base 100, the upper end of the limiting frame 420 is integrally connected with the sealing plate 410, the lower end of the limiting frame is used for embedding the bus bar 200, and both sides of the sealing plate 410 are sealed with the inner walls of the two side plates 120, so that the sealing plate 410 seals the base 100, and then the cover plate 300 is fixed on the base 100, so that the cover plate 300 covers the opening of the base 100, and the sealing plate 410 is limited at the opening of the base 100, thereby forming a waterproof and dustproof structure.

It should be noted that, in an actual structure, a protruding strip may be further disposed on an inner wall of the side plate 120 near the opening of the base 100, the protruding strip is used to support lower end faces of two sides of the sealing plate 410, so that the sealing plate 410 is located at the opening of the base 100, and then the sealing plate 410 is compressed by the cover plate 300, so that the sealing plate 410 achieves waterproof and dustproof sealing effects.

The structure is sealed by the sealing plate 410, and compared with the traditional metal groove structure, the sealing performance is better, because the sealing plate 410 can adopt a non-metal part, the sealing plate can be tightly attached to the inner walls of the two side plates 120, thereby realizing reliable sealing effect, and in addition, the structure is convenient to install and disassemble, and only the components need to be assembled together; in conclusion, the waterproof and dustproof bus 200 groove is simple and ingenious in structure, and the waterproof and dustproof function of the bus 200 groove can be achieved without pouring a sealing process.

As shown in fig. 1, in the above embodiment, the sealing plate 410 is provided with first sealing strips 430 on both sides, and the first sealing strips 430 are in interference connection with the wall surfaces of the side plates 120.

Preferably, the sealing plate 410 may be made of an elastic material, and the first sealing strips 430 may be embedded on two sides of the sealing plate 410, so that the first sealing strips 430 are connected with the side plates 120 in an interference-free manner, and since there is no gap between the bottom plate 110 and the two side plates 120, the upper opening between the two side plates 120 is sealed by the sealing plate 410 and the first sealing strips 430, except for the openings at two ends of the base 100, the whole base 100 is in a sealing state, and it is ensured that dust and water vapor cannot enter the base 100 and contact the bus bar 200.

As shown in fig. 1, in addition to the above embodiment, the two sides of the cover plate 300 are bent to form a connecting plate 310, the connecting plate 310 is provided with a slot 320, the side plate 120 is provided with an elastic latch 130, and when the cover plate 300 is mounted on the base 100, the elastic latch 130 is inserted into the slot 320 so as to connect the connecting plate 310 and the side plate 120.

Preferably, the cover plate 300 has two main functions, the first function is to limit the sealing plate 410 on the opening of the base 100 and prevent the sealing plate 410 from being separated from the opening of the base 100, that is, in the actual structure, the lower end of the sealing plate 410 is connected with the supporting rib on the side plate 120 or directly connected with the inner wall of the side plate 120, and the upper end surface of the sealing plate 410 is connected with the cover plate 300; the second function of the cover plate 300 is to perform a secondary sealing effect, and when the cover plate 300 is covered on the base 100, the sealing effect can also be performed, and after the cover plate is matched with the sealing plate 410, more excellent waterproof and dustproof effects can be achieved.

Preferably, when the cover plate 300 is specifically connected to the base 100, the cover plate may not be connected to the base by a conventional bolt structure, but connected to the base by a snap-fit structure, specifically, the connecting plate 310 formed by bending the two sides of the sealing plate 410 has certain elasticity, and the elastic latch 130 also has certain elasticity, so that when the cover plate 300 moves towards the base 100, the elastic latch 130 may be embedded into the snap-fit groove 320, and when the cover plate 300 is to be separated from the base 100, the elastic latch 130 is latched to the snap-fit groove 320, so that the cover plate and the snap-fit groove cannot be separated from each other, thereby facilitating actual installation and disassembly.

As shown in fig. 1, on the basis of the above embodiment, a second sealing strip 330 is disposed on the inner wall of the connecting plate 310, and the second sealing strip 330 is in interference connection with the outer wall of the side plate 120.

Preferably, the connecting plate 310 is in interference connection with the outer wall of the side plate 120 through the second sealing strip 330, so that the sealing between the cover plate 300 and the base 100 is maintained, and the dust-proof and water-proof performance between the cover plate 300 and the base 100 is further improved.

As shown in fig. 1, in addition to the above-mentioned embodiment, the waterproof mounting seat 400 is an insulating member having elasticity, and preferably, in an actual structure, the waterproof mounting seat 400 is made of an insulating material, which ensures an insulating effect between the plurality of bus bars 200, and the waterproof mounting seat 400 also has elasticity, so that the sealing plate 410 is in interference fit with the openings between the two side plates 120, thereby ensuring sealing performance.

As shown in fig. 1 and 2, on the basis of the above embodiment, the bottom plate 110 is provided with a plurality of sockets 140, the sockets 140 are electrically connected to the bus bar 200, preferably, the number of the sockets 140 may be five, and five sockets 140 are divided into two rows, one row is two, and the other row is three, so that the offset and phase loss can be avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a waterproof dustproof bus duct, its characterized in that includes: base, generating line, apron and waterproof mount pad, the base includes bottom plate and two side boards, two side board an organic whole is connected thereby form the character cut in bas's both sides character cut in bas, the generating line sets up in the base, waterproof mount pad includes closing plate and spacing, spacing be located in the base and with closing plate fixed connection, the generating line inlays to be established on spacing, the closing plate sets up on the opening of base just the both sides of closing plate respectively with two the inner wall conflict of side board is connected, thereby the apron with thereby the base is connected will waterproof mount pad restriction is in the base.

2. The waterproof dustproof bus duct of claim 1, characterized in that: and the two side edges of the sealing plate are provided with first sealing strips, and the first sealing strips are in abutting connection with the wall surfaces of the side edge plates.

3. The waterproof dustproof bus duct of claim 2, characterized in that: the cover plate is characterized in that connecting plates are formed after the two sides of the cover plate are bent, clamping grooves are formed in the connecting plates, elastic clamping blocks are arranged on the side plates, and when the cover plate is installed on the base, the elastic clamping blocks are embedded in the clamping grooves, so that the connecting plates are connected with the side plates.

4. A waterproof and dustproof bus duct as set forth in claim 3, characterized in that: and a second sealing strip is arranged on the inner wall of the connecting plate and is in butt connection with the outer wall of the side plate.

5. The waterproof dustproof bus duct of claim 1, characterized in that: the waterproof mounting seat is an insulating part with elasticity.

6. The waterproof dustproof bus duct of claim 1, characterized in that: the bottom plate is provided with a plurality of inserting ports, and the inserting ports are electrically connected with the bus.