CN105375418A - High-performance bus duct - Google Patents
High-performance bus duct Download PDFInfo
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- CN105375418A CN105375418A CN201510899207.1A CN201510899207A CN105375418A CN 105375418 A CN105375418 A CN 105375418A CN 201510899207 A CN201510899207 A CN 201510899207A CN 105375418 A CN105375418 A CN 105375418A
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- busbar
- side plate
- bus duct
- base plate
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Abstract
The invention discloses a high-performance bus duct. The high-performance bus duct comprises busbars and a bus duct housing, wherein the bus duct housing comprises a cover plate, two side plates and a bottom plate; the cover plate comprises a central plate, waterproof plates and dustproof plates; the two side plates are arranged in a bilateral symmetry manner; each side plate comprises a vertical part, a triangular heat dissipation part, a square heat dissipation part and a bottom fixing part in sequence from top to bottom; side plate fixing parts, busbar fixing parts and reinforcing members are arranged on the bottom plate; the tops of the busbars are clamped in busbar fixing members, and the bottoms of the busbars are clamped in the busbar fixing parts on the bottom plate; and the tops of the side plates are clamped in side plate fixing members at the bottom of the cover plate, and the bottoms of the side plates are fixedly connected with the bottom plate through the side plate fixing parts on the bottom plate. Therefore, the heat dissipation of the bus duct is uniform and quick, water and dust can be effectively prevented, and the service life of the bus duct is prolonged.
Description
Technical field
The present invention relates to a kind of bus duct, particularly a kind of high-performance bus duct.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load.Along with the development of modern society, the power consumption of all trades and professions increases sharply, and needs a large amount of power consumptions.Bus duct, as the distribution equipment of efficient conveying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.Its system configuration more and more receives the concern of people.Conventional bus slot cover board is generally plate, and it in use not easily ventilates, and often causes bus duct to be difficult to heat radiation, reduces the useful life of bus duct.And bus duct is a kind of electric equipment, does not admit of the generation of immersion situation, and the most of bus duct used at present, in use, as situations such as infiltrations, often can not in time water be discharged, cause whole system short circuit or blast, affect the Electrical Safety of whole electric power system.
Summary of the invention
Technical problem to be solved by this invention provides a kind of high-performance bus duct for above drawback, bus duct dispelled the heat evenly and rapidly, can accomplish effective water proof and dust proof simultaneously, improving the useful life of bus duct.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of high-performance bus duct, comprise busbar and bus groove case, described bus groove case comprises cover plate, side plate and base plate, wherein, described cover plate is integral type structure, comprises central plate, splash guard and dust excluding plate, described central plate is horizontally set, be positioned at cover plate centre position, described central plate is provided with busbar fixed component and side plate fixed component, and described busbar fixed component comprises three holddown grooves, described holddown groove is square groove, in the horizontal continuous distribution of described central plate bottom centre position; Described side plate fixture quantity is two groups, lay respectively at described central plate end positions, described side plate fixture comprises the first fixed lobe and the second fixed lobe, first, second rectangular trapezium structure in fixed lobe cross section described, the symmetrical setting of first, second fixed lobe described; Described splash guard quantity is two, and the bottom of described two splash guards is connected to described central plate two ends tip position, and described splash guard is inclined to set in central plate both sides, described splash guard and described central plate be included angle A be 120 degree; Described dust excluding plate quantity is two, the curved plate structure of bottom end, and described dust excluding plate top connects described splash guard lower surface centre position;
Described side plate quantity is two, symmetrical setting, is integral type structure, comprises vertical portion successively from top to bottom, triangle radiating part, square radiating part and bottom fixed part; Described vertical portion is vertical plate body, be positioned at described side plate tip position, described vertical portion is provided with multiple ventilative through hole, described ventilative through hole is uniformly distributed from top to bottom on the vertical portion of described side plate, the plate body of described triangle radiating part to be cross section be L-type, that tilts is arranged at bottom vertical portion, and described L-type plate body outwardly convex forms the cavity of triangular form; Described square radiating part comprises three N-shaped plate bodys and vertically connects successively, and described three N-shaped plate body outwardly convexs, form three square cavity; Described bottom fixed part comprises the first vertical plate and the second hang plate, described first vertical plate and the second hang plate are all connected to the bottom of square radiating part, described first vertical plate is positioned at bottom inside, in vertically arranging, described second hang plate is positioned at bottom outside, in outward-dipping setting, with side plate cross section for datum level, described second swash plate and the first vertical plate angulation B are 38 degree;
Described base plate is integral type structure, described base plate is the plate body of horizontally set, described base plate is provided with side plate fixed part, busbar fixed part and stiffener, described side plate fixed part comprises two fixing fixture blocks for fixed side, described two fixing fixture blocks lay respectively at position, both sides, described base plate top, the cross section structure triangular in shape of described two fixing fixture blocks, and described fixing fixture block section triangle drift angle C is 38 degree; Symmetrical setting on described base plate; Described busbar fixed part comprises three square grooves to lower recess, and described square groove is being arranged in laterally even, and described stiffener is the stiffener being arranged on base plate interior, and described stiffener is positioned at described busbar fixed part lower position; Described stiffener quantity is Ei two;
Described busbar quantity is three, and top card is connected in the busbar fixed component of cover plate, and bottom is connected in the busbar fixed part of described base plate; Described side plate top card is connected in the side plate fixed component bottom described cover plate, and bottom it, fixed part is realized and being fixedly connected with of base plate by side plate fixed part on base plate.
Above-mentioned a kind of high-performance bus duct, wherein, the symmetrical setting on described cover plate of described two splash guards.
Above-mentioned a kind of high-performance bus duct, wherein, described ventilative shape of through holes is the one in circular, trapezoidal, square, triangle.
Above-mentioned a kind of high-performance bus duct, wherein, described busbar fixed position is in centre position, described base plate top.
Beneficial effect;
Adopt special bus slot cover board to design, on central plate, the special busbar fixed component arranged, can be placed in holddown groove by busbar, prevent in use due to misoperation, or during external impacts busbar inclination and skew, improve busbar serviceability, ensured electric use safety.Acclivitous splash guard design; the safety problem can effectively avoiding water droplet to fall to causing bus duct, arranges downward-sloping arc dust excluding plate especially, and the side plate of below can be protected very well to breathe freely through hole and side plate and cover plate junction; make it not easily enter ash, accomplish effectively dust-proof effect.Through the measuring and calculating of up to ten thousand science, when splash guard and central plate be included angle A be 120 degree time, splash guard and central plate stressed the most evenly, structure is the most stable.
Side plate top is designed with multiple ventilative through hole especially, the hot gas owing to distributing when busbar works can be discharged from bus groove case inside, play the effect of efficiently radiates heat.The heat radiation cavity structure that unique design two kinds is different, the square heat radiation cavity card in three, bottom increases substantially the contact area of hot-fluid air in bus side plate and bus housing, the triangle heat radiation cavity at top is while increasing area of dissipation, because triangle radian is inclined upwardly, near the ventilative through hole that the hot-fluid air in bus duct can be guided to side plate top, discharged by ventilative through hole again, accomplish high efficiency and heat radiation.Side plate bottom uniqueness is provided with bottom fixed part, arranges formation triangular structure, its Stability Analysis of Structures by the first vertical plate and the second hang plate, not easily topple over, and through the measuring and calculating of up to ten thousand science, when the second swash plate and the first vertical plate angulation B are 38 degree, side plate stressed the most stable.
Special back-plane design, adopts side plate fixing part structure, and use the fixing fixture block of triangular structure, its stablizing effect is good, and stressed effect is good; And through the measuring and calculating of up to ten thousand science, when fixing fixture block section triangle drift angle C is 38 degree, base plate stressed the most stable; Design busbar fixed part especially in centre position, base plate top, can busbar is placed in holddown groove, prevent in use due to misoperation, or during external impacts busbar inclination and skew, improve busbar serviceability, ensured electric use safety.Be provided with base plate stiffener especially, prevent because busbar and stressed is for a long time fixed in base plate center, cause mid portion flimsy may, the result of use greatly improved, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is cover plate schematic cross-section of the present invention.
Fig. 3 is side plate schematic cross-section of the present invention.
Fig. 4 is breathe freely through hole enlarged diagram in side plate cross section of the present invention.
Fig. 5 is base plate schematic cross-section of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment
As shown in the figure, a kind of high-performance bus duct 1, comprise busbar 1 and bus groove case 2, described bus groove case 2 comprises cover plate 21, side plate 22 and base plate 23, wherein, described cover plate 21 is integral type structure, comprise central plate 211, splash guard 212 and dust excluding plate 213, described central plate 211 is in horizontally set, be positioned at cover plate 21 centre position, described central plate 211 is provided with busbar fixed component 214 and side plate fixed component 215, described busbar fixed component 214 comprises three holddown grooves 2141, described holddown groove 2141 is square groove, in the horizontal continuous distribution of described central plate 211 bottom centre position, described side plate fixture 215 quantity is two groups, lay respectively at described central plate 211 end positions, described side plate fixture 215 comprises the first fixed lobe 2151 and the second fixed lobe 2152, first, second rectangular trapezium structure in fixed lobe 2151,2152 cross section described, the symmetrical setting of first, second fixed lobe 2151,2152 described, described splash guard 212 quantity is two, the bottom of described two splash guards 212 is connected to described central plate 211 two ends tip position, described splash guard 212 is inclined to set in central plate 211 both sides, described splash guard 212 and described central plate 211 be included angle A be 120 degree, described dust excluding plate 213 quantity is two, the curved plate structure of bottom end, and described dust excluding plate 213 top connects described splash guard 212 lower surface centre position,
Described side plate 22 quantity is two, and symmetrical setting is integral type structure, comprises vertical portion 221 successively from top to bottom, triangle radiating part 222, square radiating part 223 and bottom fixed part 224; Described vertical portion 221 is vertical plate body, be positioned at described side plate 22 tip position, described vertical portion 221 is provided with multiple ventilative through hole 227, described ventilative through hole 227 is uniformly distributed from top to bottom on the vertical portion of described side plate 22, the plate body of described triangle radiating part 222 to be cross sections be L-type, that tilts is arranged at bottom vertical portion 221, and described L-type plate body outwardly convex forms the cavity 225 of triangular form; Described square radiating part 223 comprises three N-shaped plate bodys 2231 and vertically connects successively, and described three N-shaped plate body 2231 outwardly convexs, form three square cavity 226; Described bottom fixed part 224 comprises the first vertical plate 2241 and the second hang plate 2242, described first vertical plate 2241 and the second hang plate 2242 are all connected to the bottom of square radiating part 223, described first vertical plate 2241 is positioned at bottom inside, in vertically arranging, described second hang plate 2242 is positioned at bottom outside, in outward-dipping setting, with side plate 22 cross section for datum level, described second swash plate 2242 and the first vertical plate 2241 angulation B are 38 degree;
Described base plate 23 is integral type structure, described base plate 23 is the plate body of horizontally set, described base plate 23 is provided with side plate fixed part 231, busbar fixed part 232 and stiffener 233, described side plate fixed part 231 comprises two fixing fixture blocks 2311 for fixed side 22, described two fixing fixture blocks 2311 lay respectively at described base plate 23 top two side position, the cross section structure triangular in shape of described two fixing fixture blocks 2311, and described fixing fixture block 2311 section triangle drift angle C is 38 degree; Symmetrical setting on described base plate 23; Described busbar fixed part 232 comprises three square grooves 2321 to lower recess, described square groove 2321 is being arranged in laterally even, described stiffener 233 is for being arranged on the stiffener 2331 of base plate interior, and described stiffener 2331 is positioned at described busbar fixed part 232 lower position; Described stiffener 2331 quantity is two;
Described busbar 1 quantity is three, and top card is connected in the busbar fixed component 214 of cover plate 21, and bottom is connected in the busbar fixed part 232 of described base plate 23; Described side plate 22 top card is connected in the side plate fixed component 215 bottom described cover plate, and bottom it, fixed part 224 is realized and being fixedly connected with of base plate 23 by side plate fixed part 231 on base plate 23.The symmetrical setting on described cover plate 21 of described two splash guards 212.Described ventilative through hole 227 shape is circular.Described busbar fixed part 232 is positioned at described base plate 23 crown center position.
Beneficial effect;
Adopt special bus slot cover board to design, on central plate, the special busbar fixed component arranged, can be placed in holddown groove by busbar, prevent in use due to misoperation, or during external impacts busbar inclination and skew, improve busbar serviceability, ensured electric use safety.Acclivitous splash guard design; the safety problem can effectively avoiding water droplet to fall to causing bus duct, arranges downward-sloping arc dust excluding plate especially, and the side plate of below can be protected very well to breathe freely through hole and side plate and cover plate junction; make it not easily enter ash, accomplish effectively dust-proof effect.Through the measuring and calculating of up to ten thousand science, when splash guard and central plate be included angle A be 120 degree time, splash guard and central plate stressed the most evenly, structure is the most stable.
Side plate top is designed with multiple ventilative through hole especially, the hot gas owing to distributing when busbar works can be discharged from bus groove case inside, play the effect of efficiently radiates heat.The heat radiation cavity structure that unique design two kinds is different, the square heat radiation cavity card in three, bottom increases substantially the contact area of hot-fluid air in bus side plate and bus housing, the triangle heat radiation cavity at top is while increasing area of dissipation, because triangle radian is inclined upwardly, near the ventilative through hole that the hot-fluid air in bus duct can be guided to side plate top, discharged by ventilative through hole again, accomplish high efficiency and heat radiation.Side plate bottom uniqueness is provided with bottom fixed part, arranges formation triangular structure, its Stability Analysis of Structures by the first vertical plate and the second hang plate, not easily topple over, and through the measuring and calculating of up to ten thousand science, when the second swash plate and the first vertical plate angulation B are 38 degree, side plate stressed the most stable.
Special back-plane design, adopts side plate fixing part structure, and use the fixing fixture block of triangular structure, its stablizing effect is good, and stressed effect is good; And through the measuring and calculating of up to ten thousand science, when fixing fixture block section triangle drift angle C is 38 degree, base plate stressed the most stable; Design busbar fixed part especially in centre position, base plate top, can busbar is placed in holddown groove, prevent in use due to misoperation, or during external impacts busbar inclination and skew, improve busbar serviceability, ensured electric use safety.Be provided with base plate stiffener especially, prevent because busbar and stressed is for a long time fixed in base plate center, cause mid portion flimsy may, the result of use greatly improved, increases the service life.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (4)
1. a high-performance bus duct, comprises busbar and bus groove case, and described bus groove case comprises cover plate, side plate and base plate, wherein, described cover plate is integral type structure, comprises central plate, splash guard and dust excluding plate, described central plate is horizontally set, be positioned at cover plate centre position, described central plate is provided with busbar fixed component and side plate fixed component, and described busbar fixed component comprises three holddown grooves, described holddown groove is square groove, in the horizontal continuous distribution of described central plate bottom centre position; Described side plate fixture quantity is two groups, lay respectively at described central plate end positions, described side plate fixture comprises the first fixed lobe and the second fixed lobe, first, second rectangular trapezium structure in fixed lobe cross section described, the symmetrical setting of first, second fixed lobe described; Described splash guard quantity is two, and the bottom of described two splash guards is connected to described central plate two ends tip position, and described splash guard is inclined to set in central plate both sides, described splash guard and described central plate be included angle A be 120 degree; Described dust excluding plate quantity is two, the curved plate structure of bottom end, and described dust excluding plate top connects described splash guard lower surface centre position;
Described side plate quantity is two, symmetrical setting, is integral type structure, comprises vertical portion successively from top to bottom, triangle radiating part, square radiating part and bottom fixed part; Described vertical portion is vertical plate body, be positioned at described side plate tip position, described vertical portion is provided with multiple ventilative through hole, described ventilative through hole is uniformly distributed from top to bottom on the vertical portion of described side plate, the plate body of described triangle radiating part to be cross section be L-type, that tilts is arranged at bottom vertical portion, and described L-type plate body outwardly convex forms the cavity of triangular form; Described square radiating part comprises three N-shaped plate bodys and vertically connects successively, and described three N-shaped plate body outwardly convexs, form three square cavity; Described bottom fixed part comprises the first vertical plate and the second hang plate, described first vertical plate and the second hang plate are all connected to the bottom of square radiating part, described first vertical plate is positioned at bottom inside, in vertically arranging, described second hang plate is positioned at bottom outside, in outward-dipping setting, with side plate cross section for datum level, described second swash plate and the first vertical plate angulation B are 38 degree;
Described base plate is integral type structure, described base plate is the plate body of horizontally set, described base plate is provided with side plate fixed part, busbar fixed part and stiffener, described side plate fixed part comprises two fixing fixture blocks for fixed side, described two fixing fixture blocks lay respectively at position, both sides, described base plate top, the cross section structure triangular in shape of described two fixing fixture blocks, and described fixing fixture block section triangle drift angle C is 38 degree; Symmetrical setting on described base plate; Described busbar fixed part comprises three square grooves to lower recess, and described square groove is being arranged in laterally even, and described stiffener is the stiffener being arranged on base plate interior, and described stiffener is positioned at described busbar fixed part lower position; Described stiffener quantity is Ei two;
Described busbar quantity is three, and top card is connected in the busbar fixed component of cover plate, and bottom is connected in the busbar fixed part of described base plate; Described side plate top card is connected in the side plate fixed component bottom described cover plate, and bottom it, fixed part is realized and being fixedly connected with of base plate by side plate fixed part on base plate.
2. a kind of high-performance bus duct as claimed in claim 1, is characterized in that, the symmetrical setting on described cover plate of described two splash guards.
3. a kind of high-performance bus duct as claimed in claim 1, is characterized in that, described ventilative shape of through holes is the one in circular, trapezoidal, square, triangle.
4. a kind of high-performance bus duct as claimed in claim 1, is characterized in that, described busbar fixed position is in centre position, described base plate top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899207.1A CN105375418B (en) | 2015-12-09 | 2015-12-09 | A kind of high-performance bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899207.1A CN105375418B (en) | 2015-12-09 | 2015-12-09 | A kind of high-performance bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105375418A true CN105375418A (en) | 2016-03-02 |
| CN105375418B CN105375418B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899207.1A Active CN105375418B (en) | 2015-12-09 | 2015-12-09 | A kind of high-performance bus duct |
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| Country | Link |
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| CN (1) | CN105375418B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011030366A (en) * | 2009-07-27 | 2011-02-10 | Furukawa Electric Co Ltd:The | Bus duct, and structure for connecting the same |
| CN105048379A (en) * | 2015-05-29 | 2015-11-11 | 江苏向荣电气有限公司 | Safe double-spliced bus duct shell |
| CN105048378A (en) * | 2015-05-29 | 2015-11-11 | 江苏向荣电气有限公司 | Safe bus duct |
-
2015
- 2015-12-09 CN CN201510899207.1A patent/CN105375418B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011030366A (en) * | 2009-07-27 | 2011-02-10 | Furukawa Electric Co Ltd:The | Bus duct, and structure for connecting the same |
| CN105048379A (en) * | 2015-05-29 | 2015-11-11 | 江苏向荣电气有限公司 | Safe double-spliced bus duct shell |
| CN105048378A (en) * | 2015-05-29 | 2015-11-11 | 江苏向荣电气有限公司 | Safe bus duct |
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| Publication number | Publication date |
|---|---|
| CN105375418B (en) | 2018-07-27 |
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Effective date of registration: 20190430 Address after: 212211 Xinba Village, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU QUANHUI ELECTRICAL APPLIANCE CO., LTD. Address before: 212211 Xinning Village, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG JIANGNENG ELECTRIC CO., LTD. |
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