CN202285285U

CN202285285U - Connector protection structure for electric power transmission bus bar

Info

Publication number: CN202285285U
Application number: CN2011203593937U
Authority: CN
Inventors: 陈明利
Original assignee: TAIWAN BUSWAY CO Ltd
Current assignee: TAIWAN BUSWAY CO Ltd
Priority date: 2011-09-23
Filing date: 2011-09-23
Publication date: 2012-06-27
Anticipated expiration: 2021-09-23

Abstract

The utility model relates to a connector protection structure for an electric power transmission bus bar, which is characterized in that the connector module is prevented from affecting the electric power transmission efficiency due to the penetrated moisture; the connector protection structure comprises a pair of first closing plates, a pair of second closing plates, a pair of waterproof cushions, and a high-molecular elastic insulation layer; the first closing plates, the second closing plates and the waterproof cushions form a cavity surrounding the periphery of the connector module; a pouring port or a groove is formed on at least one of the first closing plates or the second closing plates; the high-molecular elastic insulation layer is arranged in the cavity from the pouring port in a pouring manner and is coated at the periphery of the connector module, so not only is the waterproof effect achieved, but also the dust is prevented from stacking in the transmission module; and the buffering effect of the bus bar is improved under the action of gravity, pressure and strong wind.

Description

The joint protective structure of electric power transfer bus-bar

Technical field

The utility model is about a kind of joint protective structure of electric power transfer bus-bar; Joint is inner fills soft, insulation and the elastomeric high polymer elastic material of tool; Can prevent that moisture content from getting into the electric power bus-bar; Promote the electric power transfer bus-bar simultaneously and when meeting with the compressing of strong wind action power or gravity, bear the ability of buffering, and have high refractory ability, to guarantee the bus-bar joint protective structure of transferring electric power safety.

Background technology

In recent years because the raising of scientific and technological level; For the bigger building of many power consumptions, factory building or the production unit of high-tech industry; All must supply with a large amount of electric power and just can keep its necessary running; But because also day by day improve for Environmental security and workplace safe requirement; Therefore the subjects under discussion such as safety about quality, stability and the electricity consumption of electricity consumption also obtain paying attention to gradually, when causing production line can't normal operation to be produced in case in process of producing product, the problem of transferring electric power takes place, tend to producer is caused greatest loss.

The cable that conventional transmission electric power is used is because its transmission area is easy to generate high heat for a short time; And can't immediately heat energy be discharged; Than the accident that is easier to cause transferring electric power; Therefore replaced by the electric power transfer bus-bar gradually, the electric power transfer bus-bar also has the advantage that can dispose according to the general layout of factory building or building.

Must add water proof equipment in the joint junction of two bus-bars during electrification transmission bus-bar; Thereby cause danger to avoid moisture to get into the joint module; Yet; Employed now waterproof construction has mostly that waterproof effect is not good, the complex structure assembly and disassembly is difficult for, can't reuse again, organize and establish inefficient shortcoming after the dismounting, except causing the security concerns on using, also causes the inconvenience of bus-bar joint when regularly detecting; Simultaneously; When the joint design of design bus-bar, the rigidity material-structure that also must consider bus-bar can or can not be prone to be damaged when meeting with earthquake and influence the electric power transfer safety and efficiency, and if bus-bar is used in when being the wind power plant of power generation energy resource with wind-force; Whether powerful wind-force can make the bus-bar joint damage more easily, so could promote the common people's electrical safety.

The utility model content

For improving above-mentioned disappearance about the bus-bar joint protective structure, the utility model people is devoted to the design of bus-bar joint protective structure, and the electric power of creating the utility model finally spreads out of the joint protective structure of bus-bar.

The purpose of the utility model; Be to provide a kind of joint protective structure of electric power transfer bus-bar; It is characterized in that; Can prevent effectively that moisture from getting in the joint module of bus-bar, promote the explosion-proof ability of bus-bar joint and strengthen the buffer capacity that the bus-bar joint is being difficult for being damaged when receiving the compressing of wind-force or gravity and have high refractory ability, carry out the safety of electric power when carrying to guarantee bus-bar.

Simultaneously; The joint protective structure of the utility model electric power transfer bus-bar also has simple in structure easy to assemblyly, can improve the advantage that efficient that the bus-bar group establishes and reduction group are established the time; And can avoid dust to get in the joint module of bus-bar, thereby improve life-span and the safety of using.

The joint protective structure of the utility model electric power transfer bus-bar; It is peripheral to be installed in the joint module that connects two bus-bars; To prevent that water from divide infiltrating and contact the joint module of said bus-bar and influence power transmission efficiency, this joint protective structure includes a pair of first shrouding, a pair of second shrouding, a pair of collision mat and high polymer elastic insulating barrier, wherein has at least a shrouding to be provided with opening or groove in first shrouding or second shrouding; And first shrouding, second shrouding and collision mat can formation can be enclosed in said joint module periphery and produce cavity; Said high polymer elastic insulating barrier is arranged at cavity inside and is coated on joint module periphery, and said high polymer elastic insulating barrier is by for example being formed by the macromolecule material of colloid, resin, silica gel, quartz sand, when these macromolecule materials are flowable state; Just can pour into to cavity; And can mobilely according to the shape of joint module coat and be set in outside the joint module, solidifying formation rubber-like solid forms, this high polymer elastic insulating barrier is except avoiding dust accretions on the joint module; More can strengthen preventing the chance of joint module and contact with moisture; Simultaneously because these macromolecule materials are still possessed flexible characteristic after solidifying, therefore can be under pressure, the extruding or the strong wind-force of gravity produces under the effect of thrust at the electric power transfer bus-bar, also can because of first shrouding, second shrouding and bus-bar this as rigid material; And generation is easy to the situation of cracked distortion; Simultaneously, this high polymer elastic insulating barrier also provides excellent explosion-proof effect, further; Said high polymer elastic material; Make it after solidifying, still can divest easily, so the bus-bar joint disassembles reorganization or become very simple, not only can in the use of bus system, can be easy to change, migration and repeated use for the maintenance personal saves many clearance times and client.

Description of drawings

Figure 1A is the three-dimensional exploded view of the joint protective structure embodiment one of the utility model electric power transfer bus-bar.

Figure 1B is the solid perfusion sketch map of the joint protective structure embodiment one of the utility model electric power transfer bus-bar.

Fig. 1 C is the three-dimensional assembly diagram of the joint protective structure embodiment one of the utility model electric power transfer bus-bar.

Fig. 2 A is the three-dimensional exploded view of the joint protective structure embodiment two of the utility model electric power transfer bus-bar.

Fig. 2 B is the solid perfusion sketch map of the joint protective structure embodiment two of the utility model electric power transfer bus-bar.

Fig. 2 C is the three-dimensional assembly diagram of the joint protective structure embodiment two of the utility model electric power transfer bus-bar.

Fig. 3 A is the three-dimensional exploded view of the joint protective structure embodiment three of the utility model electric power transfer bus-bar.

Fig. 3 B is the solid perfusion sketch map of the joint protective structure embodiment three of the utility model electric power transfer bus-bar.

Fig. 3 C is the three-dimensional assembly diagram of the joint protective structure embodiment three of the utility model electric power transfer bus-bar.

Description of reference numerals: 11-metallic conductor; The 111-perforation; The 21-set bolt; 3-first shrouding; The 31-side plate; 311-pushes away and pulls out the inclined-plane; The 32-perforation; The 33-first envelope liner; The 331-perforation; The 34-perfusing hole; 35-perfusing hole pad; 4-second shrouding; The 41-jut; The 411-perforation; The 412-groove; The 42-groove; The 43-keyhole; The 44-perfusing hole; 45-perfusing hole pad; The 5-collision mat; 6-high polymer elastic insulating barrier; The A1-bus-bar; The A2-bus-bar; B-joint module; The C-cavity.

Embodiment

For making the juror can more understand the embodiment of the utility model, special diagram and the following example of combining carries out detailed explanation for the utility model.

Embodiment one

See also Figure 1A to 1C; Generally be applied in the transmission big electric power two bus-bar A1, when A2 establishes in the connection group; By the media that joint module B establishes as the connection group, the two ends of bus-bar A1, A2 have all protruded out a plurality of metallic conductors 11, and each metallic conductor 11 is equipped with perforation 111; The metallic conductor 1 that two bus-bar A1, A2 one end protrude out is inserted in the two ends of joint module B respectively; A plurality of set bolts 21 of joint module B wore the perforation 111 of metallic conductor 11, and the metallic conductor 11 of bus-bar A1, A2 one end is organized the two ends that are located at joint module B respectively, just can two bus-bar A1, A2 group be made as one.

The joint protective structure of the utility model electric power transfer bus-bar, be installed in joint module B outside, it includes a pair of first shrouding 3, a pair of second shrouding 4, a pair of collision mat 5 and high polymer elastic insulating barrier 6.

Said a pair of first shrouding 3 is square shape and the corresponding upper and lower both sides that are arranged on joint module B; Each first shrouding 3 all has side plate 31 and a plurality of perforation 32 that a subtend joint module B direction is extended; And also be provided with a pair of first shrouding liner 33 in the inboard; The inboard of side plate 31 is provided with to push away pulls out inclined-plane 311, and the first shrouding liner 33 fit tightly be arranged at first shrouding 3 around and have a plurality of perforation 331, in the present embodiment; Have at least one first shrouding 3 to be provided with perfusing hole 34, the outboard peripheries of perfusing hole 34 also is provided with perfusing hole pad 35.

Second shrouding, 4 correspondences are arranged on the and arranged on left and right sides of joint module B; And installing is fixed between two first shroudings 3; Respectively there is jut 41 second shrouding, 4 rear and front ends, and jut 41 and second shrouding, 4 intersections form the groove 42 corresponding with the side plate of first shrouding 3 31, and side plate 31 slide guides that can be used in said first shrouding 3 engage with second shrouding 4; And push away pull out inclined-plane 311 can produce a side force let second shrouding 4 in the lump packing fix; And improve the tightness of assembling, jut 41 is provided with perforation 411, therefore can through fixture pass in regular turn first shrouding 3 perforation 32, the first shrouding liner 33 perforation 331 and second shrouding, 4 upper process portions 41 perforation 411 and with

first shrouding

3 and 4 lockings of second shrouding; Very simple and convenient when assembling, can effectively improve packaging efficiency and reduce built-up time.

5 of collision mats are set in the link that two bus-bar A1, A2 connection group establish joint module B by forward and backward both sides respectively, and therefore first shrouding 3, second shrouding 4 and collision mat 5 just can be enclosed in outside the joint module B, and form cavity.

High polymer elastic insulating barrier 6 is with the macromolecule soft materials of the flowable state perfusing hole 34 by first shrouding 3, and perfusion forms to the cavity C after coagulation that is formed by first shrouding 3, second shrouding 4 and collision mat 5, and this macromolecule soft materials is selected from colloid, resin, silica gel, quartz sand etc.; When this macromolecule soft materials is flowable state; Can be flowed into cavity C (direction of arrow among the figure) by the perfusing hole 34 on first shrouding 3 and flow freely, thereby can fully be filled between the finedraw of each element in the cavity C, to avoid dust to waft inner and be deposited on each element and influence the electric power transfer performance to cavity C except reaching; And be arranged on the perfusing hole pad 35 of perfusing hole 34 outboard peripheries; Height in the time of can promoting perfusion high polymer elastic insulating barrier 6 that is to say, in fact when perfusion high polymer elastic insulating barrier 6; High polymer elastic insulating barrier 6 can surpass first shrouding 3; It is hereby ensured that high polymer elastic insulating barrier 6 is coated on bus-bar A1, A2 or joint module B and the outer efficient of related elements thereof, and can also reach the effect that effective obstruct moisture contacts with bus-bar A1, A2 or joint module B, simultaneously; Because of more said macromolecule soft materials is still possessed some elasticity after solidifying; Therefore as electric power transfer bus-bar A1, A2 or joint module B is under pressure, the extruding of gravity or strong wind-force produces under the effect of thrust, high polymer elastic insulating barrier 6 can provide the effect of fender, and can generally not be easy to cracked distortion as rigid material; Simultaneously; This high polymer elastic insulating barrier 6 also provides excellent explosion-proof effect, further, if can select suitable macromolecule soft materials; Make it after solidifying, still can divest easily, will save many clearance times to the maintenance personal.

Embodiment two

Please refer to shown in Fig. 2 A to 2C; The joint protective structure and the embodiment one of the electric power transfer bus-bar of present embodiment are roughly the same; Wherein difference is; First shrouding 3 in the present embodiment is complete plate body structures, and at least one shrouding 4 in second shrouding 4 is provided with perfusing hole 44, therefore when first shrouding 3, when second shrouding 4 locks; The macromolecule soft materials of flowable state can be flowed into cavity C by the direction of side and fully is filled between the finedraw of each element in the cavity C by the perfusing hole 44 on second shrouding 4; Same, the outboard peripheries of the perfusing hole 44 of present embodiment also is provided with perfusing hole pad 45, to promote the influx height and the waterproof efficient of high polymer elastic insulating barrier 6.

Embodiment three

Please refer to shown in Fig. 3 A to 3C; The joint protective structure and the embodiment one of the electric power transfer bus-bar of present embodiment are roughly the same; Wherein difference is, first shrouding 3 in the present embodiment is complete plate body structures, is provided with groove 412 and dig in the jut 41 of second shrouding, 4 one sides; Therefore when first shrouding 3, when second shrouding 4 locks, the macromolecule soft materials of flowable state can flow into cavity C by jut 41 upper grooves 412 formed openings.

In sum; The joint protective structure of the electric power transfer bus-bar of the utility model is not only considered the advantage that protection electric power transfer bus-bar joint module avoids receiving the moisture power transmission efficiency simultaneously, simultaneously further through the setting of high polymer elastic insulating barrier, also provide bus-bar be under pressure, buffering when gravity or strong wind action power; Further; This high polymer elastic insulating barrier can also produce explosion-proof effect, and simultaneously, said high polymer elastic insulating barrier also has the characteristic that is prone to divest; Therefore when keeping in repair or change old accessory; Just can easily this high polymer elastic insulating barrier be removed, and after accomplishing maintenance, again macromolecular material poured in the cavity, by described opening or groove in addition; Also can regularly replace this high polymer elastic insulating barrier, to avoid it because long-term use or experience is exposed to wind and rain and cause damping characteristics to reduce and then initiation potential.

The above; Be merely the utility model preferred embodiment; Be not to be used for limiting the scope that the utility model is implemented; The equalization of therefore doing according to the described shape of the utility model claim, structure, characteristic and spirit in every case changes and modifies, and all should be included in the claim scope of the utility model.

Claims

1. the joint protective structure of an electric power transfer bus-bar; It is characterized in that; Be installed in and be used for the joint module that the connection group is established two bus-bars, the two ends of said joint module are connected with a plurality of metallic conductors that said two bus-bars, one end protrudes out respectively, and said joint protective structure comprises:

A pair of first shrouding; Be ㄇ font and the corresponding upper and lower both sides that are arranged at said joint module; Each said first shrouding all has side plate and a plurality of perforation that the said joint module of subtend direction is extended, and also is provided with in the said first shrouding inboard and fits tightly the first shrouding liner that is arranged at around said first shrouding and has a plurality of perforation;

A pair of second shrouding; Correspondence is arranged on the and arranged on left and right sides of said joint module; And installing is fixed between said a pair of first shrouding; Respectively there is jut the said second shrouding rear and front end, and said jut and the said second shrouding intersection form the groove with the corresponding engaging of side plate of said first shrouding;

A pair of collision mat is set in the link that said two bus-bar connection groups are established said joint module by forward and backward both sides respectively, and to be enclosed in the joint module outer and form cavity with said a pair of first shrouding and said a pair of second shrouding; And

The high polymer elastic insulating barrier is arranged in said a pair of first shrouding, said a pair of second shrouding and the formed cavity of said a pair of collision mat, and is coated on outside the said joint module.

2. the joint protective structure of electric power transfer bus-bar as claimed in claim 1 is characterized in that, has at least one first shrouding to be provided with perfusing hole in said a pair of first shrouding.

3. the joint protective structure of electric power transfer bus-bar as claimed in claim 1 is characterized in that, has at least one second shrouding to be provided with perfusing hole in said a pair of second shrouding.

4. the joint protective structure of electric power transfer bus-bar as claimed in claim 1 is characterized in that, has at least a jut to have groove in the said jut of said a pair of second shrouding.

5. the joint protective structure of electric power transfer bus-bar as claimed in claim 2 is characterized in that, the said perfusing hole outboard peripheries of said first shrouding is provided with the perfusing hole pad.

6. the joint protective structure of electric power transfer bus-bar as claimed in claim 3 is characterized in that, the said perfusing hole outboard peripheries of said second shrouding is provided with the perfusing hole pad.

7. like the joint protective structure of each described electric power transfer bus-bar in the claim 1 to 6, it is characterized in that said side plate inboard is provided with to push away pulls out the inclined-plane.

8. the joint protective structure of electric power transfer bus-bar as claimed in claim 7 is characterized in that, the said jut of said second shrouding is provided with the corresponding perforation of perforation with said first shrouding and the said first shrouding liner.

9. the joint protective structure of electric power transfer bus-bar as claimed in claim 8, thus the perforation of perforation and the said second shrouding upper process portion of being passed the perforation of said first shrouding, the said first shrouding liner by fixture in regular turn is with said first shrouding and the locking of said second shrouding.

10. the joint protective structure of electric power transfer bus-bar as claimed in claim 7 is characterized in that, said fixture is a fixed screw.