CN101409397A - Concentration bus duct jack apparatus - Google Patents
Concentration bus duct jack apparatus Download PDFInfo
- Publication number
- CN101409397A CN101409397A CNA200810236162XA CN200810236162A CN101409397A CN 101409397 A CN101409397 A CN 101409397A CN A200810236162X A CNA200810236162X A CN A200810236162XA CN 200810236162 A CN200810236162 A CN 200810236162A CN 101409397 A CN101409397 A CN 101409397A
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- CN
- China
- Prior art keywords
- phase
- plug aperture
- faucet
- bus duct
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to an intensive bus slot faucet device. Manganese added steel plates are held at the two sides of a copper pin; the copper pin and an isolating piece are connected and directly fastened on the isolating piece by a self-tapping locking screw; the upper surface and the lower surface of the bus slot are provided with faucet holes in an interleaving way; the conducting bars of each phase are arranged in the faucet holes corresponding to the conducting bars; the faucet holes are of taper shape; the safe distances of each phase position are respectively to be 21mm; a plug box is arranged at the location of the bus slot faucet; the copper pin is arranged in an inserting cylinder. The intensive bus slot faucet device has the advantages of: omitting to arrange two convex-concave copper inserting plates at the two sides of the conducting bars of each phase, avoiding the phenomena of increasing the contact resistance, improving the temperature rising, easily heating and puncturing as well as generating a circuit short caused by the easy deformation of the two convex-concave copper inserting plates during actual use, ensuring the inserting quality of the intensive bus slot, improving the safety performance, reducing the production cost and improving the production efficiency. The inner diameter of the faucet hole for the conducting bar of a PE phase is smaller than the inner diameters of the faucets for the conducting bars of other phases, thus preventing the mistaken inserting during the use process.
Description
Technical field
It is concentration bus duct jack apparatus that the present invention relates to, and belongs to low pressure power transmission and distribution technical field.
Background technology
Existing copper aluminium composite bus groove socket, its structure are to use the holder of manganese addition steel disc in the both sides of copper pin, and the copper pin directly is fastened on the insulating part with being connected of insulating part with the self tapping lock screw; Each phase busbar both sides is furnished with two copper plugs that are convex concave, the copper plug of two convex concaves is integral the phase conductor both sides that are riveted in the bus duct, upper and lower surface at bus duct, the staggered plug aperture of offering, busbar is arranged on diamondwise in the plug aperture, and the safe spacing of each phase place is respectively 21mm; At the bus duct spigot slotting box is installed, the copper pin is contained in the jack box.Because each phase busbar both sides is furnished with two copper plugs that are convex concave, the copper plug of two convex concaves deforms when reality is used easily, causes contact resistance to increase, improved temperature rise, easily heating puncture makes copper pin contact bus duct shell and produces short circuit, directly influences security performance.
Summary of the invention
Purpose of the present invention is intended to overcome prior art and is furnished with two above-mentioned defectives that copper plug brought that are convex concave by each phase busbar both sides, propose a kind ofly can effectively reduce contact resistance, strengthen overload capacity, avoid direct mistake of copper, aluminium material to plate, reduce temperature rise, improved the concentration bus duct jack apparatus of security performance.
Technical solution of the present invention: its structure is to use the holder of manganese addition steel disc in the both sides of copper pin, and the copper pin directly is fastened on the insulating part with being connected of insulating part with the self tapping lock screw; At the upper and lower surface of bus duct, interlock and offer plug aperture, each phase busbar is arranged in the plug aperture corresponding with it, and this plug aperture is tapered, and the safe spacing of each phase place is respectively 21mm; At the bus duct spigot slotting box is installed, the copper pin is contained in the jack box.
Advantage of the present invention: compared with prior art, owing to saved in each phase busbar both sides and be furnished with two copper plugs that are convex concave, thereby avoided the copper plug of two convex concaves when reality is used, to deform easily, cause contact resistance to increase, improve temperature rise, easily heating punctures, and makes copper pin contact bus duct shell produce phenomenons such as short circuit, greatly guarantee the quality of connection of concentration bus duct, improved security performance.Need not out the copper plug mould of convex concave, reduced production cost, enhance productivity.The internal diameter of PE phase busbar plug aperture has prevented to misplug in the use less than other each phase busbar socket internal diameter.
Description of drawings
Accompanying drawing 1 is the structural representation of concentration bus duct jack apparatus.
Accompanying drawing 2 is structural representations of concentration bus duct jack apparatus panel.
Among the figure 1 is A phase busbar, the 2nd, B phase busbar, the 3rd, and C phase busbar, the 4th, N phase busbar, the 5th, bracing frame, the 6th, PE phase busbar, the 7th, installation panel is with screw, the 8th, panel, the 9th, panel enclosure, the 10th, A phase busbar plug aperture, the 11st, B phase busbar plug aperture, the 12nd, C phase busbar plug aperture, the 13rd, N phase busbar plug aperture, the 14th, PE phase busbar plug aperture, the 15th, box body.
Embodiment
The contrast accompanying drawing, its structure is with the both sides of manganese addition steel disc holder at the copper pin, the copper pin directly is fastened on the insulating part with being connected of insulating part with the self tapping lock screw, upper and lower surface at bus duct, the staggered plug aperture of offering, each phase busbar is arranged in the plug aperture corresponding with it, and this plug aperture is tapered, guarantees reliable contact the between each phase busbar and its corresponding plug aperture.The safe spacing of each phase place is respectively 21mm; At the bus duct spigot slotting box is installed, the copper pin is contained in the jack box.Adding the antifouling foreign material of cover panel on the box body 15 bleeds.
The internal diameter of PE phase busbar plug aperture 14 is 1/2 of other each (A phase busbar plug aperture 10, B phase busbar plug aperture 11, C phase busbar plug aperture 12, N phase busbar plug aperture 13) phase plug aperture internal diameters, effectively prevent to misplug, the internal diameter that is to say PE phase busbar plug aperture 14 is half of A phase busbar plug aperture 10 or B phase busbar plug aperture 11 or C phase busbar plug aperture 12 or N phase busbar plug aperture 13 plug aperture internal diameters.
The bus duct jockey is the fixing structure of busbar of injection moulding modular, and promptly two each phase sequence busbar of joint bus duct connect with connector.
By original bolt and the nut used, the mode that copper pin sheet is connected insulating part now changes into the both sides of manganese addition steel disc holder at the copper pin, utilize the hypertonic flexible adjustment of manganese addition steel disc to use the gap, pin is with to use the self tapping lock screw being connected of insulating part instead direct firm on the new material insulating part.
The vertical of concentration bus duct prolonged in the position of this bus duct, according to user's demand, and can be at the upper and lower surface of bus duct, the staggered plug aperture of offering, inner busbar meets the GB requirement, and the safe spacing of each phase place reaches 21mm. respectively and mixes slotting box, makes each phase sequence clear.Bus rail current and jack box are in the grafting process, the copper pin directly inserts the both sides of the copper conductor of corresponding phase sequence, reduce contact resistance, strengthen overload capacity, reduced temperature rise, the copper pin directly cooperates plug with copper conductor, make plug number of times between the two be enough to satisfy standard and instructions for use because of hardness is identical, at the bus duct spigot anti-misphase has been installed in addition and has been inserted box, stop short circuit and misphase phenomenon that jack box produces because of copper pin contact bus duct shell when plug process and use, safeguarded the safety of whole bus-bar system.
Claims (2)
1, concentration bus duct jack apparatus, it is characterized in that with the both sides of manganese addition steel disc holder at the copper pin, the copper pin directly is fastened on the insulating part with being connected of insulating part with the self tapping lock screw, upper and lower surface at bus duct, the staggered plug aperture of offering, each phase busbar is arranged in the plug aperture corresponding with it, and this plug aperture is tapered, and the safe spacing of each phase place is respectively 21mm; At the bus duct spigot slotting box is installed, the copper pin is contained in the jack box.
2, concentration bus duct jack apparatus according to claim 1, the internal diameter that it is characterized in that described PE phase busbar plug aperture are the internal diameters less than A phase busbar plug aperture, B phase busbar plug aperture, C phase busbar plug aperture, N phase busbar plug aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810236162XA CN101409397A (en) | 2008-11-25 | 2008-11-25 | Concentration bus duct jack apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810236162XA CN101409397A (en) | 2008-11-25 | 2008-11-25 | Concentration bus duct jack apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101409397A true CN101409397A (en) | 2009-04-15 |
Family
ID=40572265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810236162XA Pending CN101409397A (en) | 2008-11-25 | 2008-11-25 | Concentration bus duct jack apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101409397A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152255A (en) * | 2011-03-11 | 2011-08-17 | 吉林龙鼎电气股份有限公司 | Processing device for intensive bus insulating film pin notch and operation method |
| CN104201502A (en) * | 2014-08-29 | 2014-12-10 | 江苏华鹏智能电气股份有限公司 | Bus tapping current conversion device |
| CN106129929A (en) * | 2016-08-31 | 2016-11-16 | 威腾电气集团股份有限公司 | A kind of bus duct tapping unit |
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
| CN114172100A (en) * | 2021-12-14 | 2022-03-11 | 青岛东山集团母线智造有限公司 | High leakproofness combination formula jack box |
-
2008
- 2008-11-25 CN CNA200810236162XA patent/CN101409397A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152255A (en) * | 2011-03-11 | 2011-08-17 | 吉林龙鼎电气股份有限公司 | Processing device for intensive bus insulating film pin notch and operation method |
| CN102152255B (en) * | 2011-03-11 | 2012-11-14 | 吉林龙鼎电气股份有限公司 | Processing device for intensive bus insulating film pin notch and operation method |
| CN104201502A (en) * | 2014-08-29 | 2014-12-10 | 江苏华鹏智能电气股份有限公司 | Bus tapping current conversion device |
| CN106129929A (en) * | 2016-08-31 | 2016-11-16 | 威腾电气集团股份有限公司 | A kind of bus duct tapping unit |
| CN106129929B (en) * | 2016-08-31 | 2018-01-16 | 威腾电气集团股份有限公司 | A kind of bus duct tapping unit |
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
| CN107528274B (en) * | 2017-09-01 | 2023-10-20 | 河南森源电气股份有限公司 | Busbar joint protection box and busbar connection structure |
| CN114172100A (en) * | 2021-12-14 | 2022-03-11 | 青岛东山集团母线智造有限公司 | High leakproofness combination formula jack box |
| CN114172100B (en) * | 2021-12-14 | 2024-04-30 | 青岛东山集团母线智造有限公司 | High-tightness combined plug box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090415 |