CN114865564B - Bus duct and connection structure thereof - Google Patents
Bus duct and connection structure thereof Download PDFInfo
- Publication number
- CN114865564B CN114865564B CN202210388775.5A CN202210388775A CN114865564B CN 114865564 B CN114865564 B CN 114865564B CN 202210388775 A CN202210388775 A CN 202210388775A CN 114865564 B CN114865564 B CN 114865564B
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- Prior art keywords
- bus duct
- primary
- loosening
- plate
- combining
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- 239000004020 conductor Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to the technical field related to bus ducts, in particular to a bus duct which comprises a bus duct main body, a mounting plate, a conducting strip and a side plate, wherein the bus duct main body is formed by combining an outer shell and a conductor arranged in the outer shell; the bus duct is formed by combining the bus duct main body, the mounting plate, the conducting strip and the side plates, the bus duct is abutted by the connecting structure formed by combining the connecting sheet and the fastening structure, and the fastening structure is formed by combining the base plate, the screw rod, the clamping plate, the locking nut, the sleeve and the anti-loosening component, so that the locking stability of the bus duct is improved, and the conducting effect between the bus ducts is ensured.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a bus duct and a connecting structure thereof.
Background
The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. The bus duct has the advantages of serial matching, commercial production, small volume, large capacity, short design and construction period, convenient assembly and disassembly, no burning, safety and reliability, long service life and the like, but the traditional bus duct is simply butted by bolts, and when the bolts are loosened due to external mechanical vibration, the contact stability between the conductive sheet and the connecting sheet of the bus duct is reduced, thereby influencing the conductive effect between the conductive sheet and the connecting sheet.
Disclosure of Invention
The invention aims to provide a bus duct and a connecting structure thereof, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a bus duct and a connection structure thereof, the bus duct comprising:
the bus duct body is formed by combining an outer shell and a conductor arranged in the outer shell;
the mounting plate is integrally formed with the side wall of the outer shell, and is provided with mounting holes;
the conducting strip is electrically connected with the conductor in the bus duct main body;
the side plate is integrally formed with the outer shell;
the conducting strip and the side plates are symmetrically arranged at two ends of the bus duct main body.
Preferably, the mounting plate, the outer shell and the side plates are all cast by insulating plates.
The bus duct is installed through a connecting structure, and the connecting structure is formed by combining a connecting sheet and a fastening structure.
Preferably, the connecting piece comprises connecting piece body and current conducting plate combination, connecting piece body central point puts and runs through and has seted up one-level through-hole, and connecting piece body's both sides face has all seted up one-level notch and second grade notch.
Preferably, the conducting plates are formed by combining primary conducting plates and secondary conducting plates, a group of primary conducting plates and secondary conducting plates are symmetrically arranged, and the primary conducting plates on two sides are connected through the secondary conducting plates.
Preferably, the fastening structure comprises bed plate, screw rod, clamping plate, lock nut, sleeve pipe and locking subassembly combination, screw rod, sleeve pipe all with bed plate fixed welding, locking subassembly comprises supporting spring and supporting head combination, the round hole has been seted up on the supporting head, and supporting spring and supporting head all overlap and establish on the screw rod, and supporting head passes through supporting spring and bed plate fixed connection, the secondary through-hole has been seted up to the central point of clamping plate, the tip of supporting head is provided with one-level locking arch, lock nut's terminal surface is provided with the secondary locking arch.
Preferably, the cross section of the outer contour of the supporting head is regular hexagon, the cross section of the secondary through hole is identical with the cross section of the outer contour of the supporting head, the supporting head penetrates through the secondary through hole to be arranged, the cross section of the sleeve is of a regular hexagon pipe body structure, the cross section of the sleeve is identical with the cross section of the primary through hole, and the sleeve penetrates through the primary through hole to be arranged.
Preferably, the first-stage anti-loosening protrusion and the second-stage anti-loosening protrusion are both in cylinder structures with right-angled triangle cross sections, the first-stage anti-loosening protrusion and the second-stage anti-loosening protrusion are correspondingly arranged, and the second-stage anti-loosening protrusion inclined plane and the first-stage anti-loosening protrusion inclined plane of the lock nut move in opposite directions in the screwing process.
Preferably, when the locking nut is fixed and screwed, the supporting spring on the fastening structure is in a compressed state, and the first-stage conducting plate on the conducting plate is tightly attached to the conducting plate on the bus duct.
The push block groove is formed in the side wall of the sleeve in a penetrating mode, the push block is fixedly welded on the supporting head, the push block penetrates through the push block groove to be arranged, and a plurality of anti-skidding protrusions are uniformly arranged on the surface of the push block.
Compared with the prior art, the invention has the beneficial effects that:
1. the bus duct is formed by combining the bus duct main body, the mounting plate, the conducting strip and the side plates, the bus duct is in butt joint by arranging a connecting structure formed by combining the connecting sheet and the fastening structure, and the fastening structure is formed by combining the base plate, the screw rod, the clamping plate, the locking nut, the sleeve and the anti-loosening component, so that the locking stability of the bus duct is improved, and the conducting effect among the bus ducts is ensured;
2. and through running through on sheathed tube lateral wall and seting up the ejector pad groove to fixed welding ejector pad on the supporting head, thereby promote the supporting head through the ejector pad, thereby be convenient for let second grade locking protruding and the separation of one-level locking protruding, thereby make things convenient for the staff to unscrew lock nut, thereby realize the dismantlement to connection structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a diagram showing the connection effect of the present invention;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is a schematic diagram of a connecting piece structure;
FIG. 5 is a schematic view of the structure of the connecting piece body;
FIG. 6 is a schematic diagram of a conductive plate structure;
FIG. 7 is a schematic view of a fastening structure;
FIG. 8 is a half cross-sectional view of a sleeve;
FIG. 9 is an enlarged schematic view of the structure shown at B in FIG. 8;
FIG. 10 is a schematic view of a clamp plate structure;
fig. 11 is a schematic view of a lock nut.
In the figure: the bus duct body 1, the mounting plate 2, the conducting strip 3, the side plate 4, the connecting piece 5, the fastening structure 6, the connecting piece body 7, the conducting plate 8, the primary through hole 9, the primary notch 10, the secondary notch 11, the primary conducting plate 12, the secondary conducting plate 13, the base plate 14, the screw 15, the clamping plate 16, the lock nut 17, the sleeve 18, the supporting spring 19, the supporting head 20, the secondary through hole 21, the primary anti-loosening protrusion 22, the secondary anti-loosening protrusion 23, the push block groove 24 and the push block 25.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the bus duct comprises a bus duct main body 1, a mounting plate 2, a conducting strip 3 and a side plate 4, wherein the bus duct main body 1 is formed by combining an outer shell and conductors arranged in the outer shell, the mounting plate 2 and the side wall of the outer shell are integrally formed, the mounting plate 2 is provided with mounting holes, the conducting strip 3 is electrically connected with the conductors in the bus duct main body 1, the side plate 4 and the outer shell are integrally formed, and the conducting strip 3 and the side plate 4 are symmetrically arranged at two ends of the bus duct main body 1;
the mounting plate 2, the outer shell and the side plates 4 are all cast by insulating plates;
the bus duct is installed through a connecting structure, and the connecting structure is formed by combining a connecting sheet 5 and a fastening structure 6;
the connecting piece 5 is formed by combining a connecting piece body 7 and a conductive plate 8, a primary through hole 9 is formed in the central position of the connecting piece body 7 in a penetrating way, and primary notch 10 and secondary notch 11 are formed in two side faces of the connecting piece body 7;
the conducting plate 8 is formed by combining a primary conducting plate 12 and a secondary conducting plate 13, wherein the primary conducting plate 12 and the secondary conducting plate 13 are symmetrically provided with a group, and the primary conducting plates 12 on two sides are connected through the secondary conducting plate 13;
the fastening structure 6 is formed by combining a base plate 14, a screw rod 15, a clamping plate 16, a locking nut 17, a sleeve 18 and an anti-loosening component, wherein the screw rod 15 and the sleeve 18 are fixedly welded with the base plate 14, the anti-loosening component is formed by combining a supporting spring 19 and a supporting head 20, a round hole is formed in the supporting head 20, the supporting spring 19 and the supporting head 20 are sleeved on the screw rod 15, the supporting head 20 is fixedly connected with the base plate 14 through the supporting spring 19, a secondary through hole 21 is formed in the central position of the clamping plate 16, a primary anti-loosening protrusion 22 is formed at the end part of the supporting head 20, a secondary anti-loosening protrusion 23 is formed on the end surface of the locking nut 17, the bus duct formed by combining a bus duct main body 1, a mounting plate 2, a conducting strip 3 and a side plate 4 is arranged, the bus duct is butted by arranging a connecting structure formed by combining a connecting sheet 5 and the fastening structure 6, and the locking stability of the bus duct is improved by combining the fastening structure 6 to be formed by combining the base plate 14, the screw rod 15, the clamping plate 16, the locking nut 17, the sleeve 18 and the anti-loosening component, and the bus duct is guaranteed;
the cross section of the outer contour of the supporting head 20 is regular hexagon, the cross section of the secondary through hole 21 is identical to the outer contour dimension of the supporting head 20, the supporting head 20 passes through the secondary through hole 21 to be arranged, the cross section of the sleeve 18 is of a regular hexagon pipe body structure, the outer contour dimension of the sleeve 18 is identical to the cross section dimension of the primary through hole 9, and the sleeve 18 passes through the primary through hole 9 to be arranged;
the primary anti-loosening projections 22 and the secondary anti-loosening projections 23 are of cylinder structures with right-angled triangle cross sections, the primary anti-loosening projections 22 and the secondary anti-loosening projections 23 are correspondingly arranged, and the inclined planes of the secondary anti-loosening projections 23 and the inclined planes of the primary anti-loosening projections 22 move in opposite directions during the screwing process of the locknut 17;
when the locking nut 17 is fixedly screwed, the supporting spring 19 on the fastening structure 6 is in a compressed state, and the upper-stage conducting plate 12 of the conducting plate 8 is tightly attached to the conducting plate 3 on the bus duct;
the push block groove 24 is formed in the side wall of the sleeve 18 in a penetrating manner, the push block 25 is fixedly welded on the supporting head 20, the push block 25 penetrates through the push block groove 24 to be arranged, a plurality of anti-slip protrusions are uniformly arranged on the surface of the push block 25, the push block groove 24 is formed in the side wall of the sleeve 18 in a penetrating manner, the push block 25 is fixedly welded on the supporting head 20, and therefore the supporting head 20 is pushed through the push block 25, the secondary anti-loosening protrusions 23 and the primary anti-loosening protrusions 22 are conveniently separated, a worker can conveniently unscrew the locking nut 17, and accordingly the connection structure is detached;
working principle: the bus duct is formed by combining the bus duct main body 1, the mounting plate 2, the conducting strips 3 and the side plates 4, the bus duct is abutted by arranging a connecting structure formed by combining the connecting sheet 5 and the fastening structure 6, the fastening structure 6 is formed by combining the base plate 14, the screw rod 15, the clamping plate 16, the lock nut 17, the sleeve 18 and the anti-loosening component, so that the locking stability of the bus duct is improved, the conducting effect between the bus ducts is ensured, in actual use, a worker firstly positions the bus ducts on two sides, then inserts the connecting sheet 5 between the conducting strips 3, passes through the sleeve 18 on the fastening structure 6 through the primary through hole 9, then passes through the supporting head 20 through the secondary through hole 21, and then fixedly tightens the lock nut 17, and when the lock nut 17 needs to be disassembled, the worker can complete the disassembling process by pushing the push block 25 to the rear side and then unscrewing the lock nut 17.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A bus duct, characterized in that: the bus duct includes:
the bus duct main body (1), the bus duct main body (1) is formed by combining an outer shell and an electric conductor arranged in the outer shell;
the mounting plate (2) is integrally formed with the side wall of the outer shell, and the mounting plate (2) is provided with a mounting hole;
a conductive sheet (3), wherein the conductive sheet (3) is electrically connected with a conductor inside the bus duct main body (1);
the side plate (4), the said side plate (4) and outer casing body are integrally formed;
the conducting strips (3) and the side plates (4) are symmetrically arranged at two ends of the bus duct main body (1);
the mounting plate (2), the outer shell and the side plates (4) are all cast by insulating plates;
the adjacent bus grooves are connected through a connecting structure, and the connecting structure is formed by combining a connecting sheet (5) and a fastening structure (6);
the connecting piece (5) is formed by combining a connecting piece body (7) and a conductive plate (8), a primary through hole (9) is formed in the central position of the connecting piece body (7) in a penetrating manner, and primary notches (10) and secondary notches (11) are formed in two side surfaces of the connecting piece body (7);
the conductive plates (8) are formed by combining primary conductive plates (12) and secondary conductive plates (13), the primary conductive plates (12) and the secondary conductive plates (13) are symmetrically provided with a group, and the primary conductive plates (12) on two sides are connected through the secondary conductive plates (13);
the fastening structure (6) is formed by combining a base plate (14), a screw rod (15), a clamping plate (16), a locking nut (17), a sleeve (18) and an anti-loosening assembly, wherein the screw rod (15) and the sleeve (18) are fixedly welded with the base plate (14), the anti-loosening assembly is formed by combining a supporting spring (19) and a supporting head (20), a round hole is formed in the supporting head (20), the supporting spring (19) and the supporting head (20) are sleeved on the screw rod (15), the supporting head (20) is fixedly connected with the base plate (14) through the supporting spring (19), a secondary through hole (21) is formed in the central position of the clamping plate (16), a primary anti-loosening protrusion (22) is arranged at the end part of the supporting head (20), and a secondary anti-loosening protrusion (23) is arranged on the end surface of the locking nut (17).
The cross section of the outer contour of the supporting head (20) is regular hexagon, the cross section of the secondary through hole (21) is identical with the outer contour dimension of the supporting head (20), the supporting head (20) passes through the secondary through hole (21) to be arranged, the cross section of the sleeve (18) is of a regular hexagon pipe body structure, the outer contour dimension of the sleeve (18) is identical with the cross section dimension of the primary through hole (9), and the sleeve (18) passes through the primary through hole (9) to be arranged;
the primary anti-loosening bulges (22) and the secondary anti-loosening bulges (23) are of cylinder structures with right-angled triangles in cross sections, the primary anti-loosening bulges (22) and the secondary anti-loosening bulges (23) are correspondingly arranged, and the inclined planes of the secondary anti-loosening bulges (23) and the inclined planes of the primary anti-loosening bulges (22) move in opposite directions in the screwing process of the locking nut (17);
when the locking nut (17) is fixedly screwed, the supporting spring (19) on the fastening structure (6) is in a compressed state, and the upper-stage conducting plate (12) of the conducting plate (8) is tightly attached to the conducting plate (3) on the bus duct;
the side wall of the sleeve (18) is penetrated and provided with a push block groove (24), the support head (20) is fixedly welded with a push block (25), the push block (25) penetrates through the push block groove (24) to be arranged, and a plurality of anti-slip bulges are uniformly arranged on the surface of the push block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210388775.5A CN114865564B (en) | 2022-04-13 | 2022-04-13 | Bus duct and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210388775.5A CN114865564B (en) | 2022-04-13 | 2022-04-13 | Bus duct and connection structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114865564A CN114865564A (en) | 2022-08-05 |
| CN114865564B true CN114865564B (en) | 2024-02-13 |
Family
ID=82631096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210388775.5A Active CN114865564B (en) | 2022-04-13 | 2022-04-13 | Bus duct and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114865564B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513715B (en) * | 2022-11-16 | 2023-04-07 | 镇江鸿泰电器设备有限公司 | Quick-closing bus connector structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203445560U (en) * | 2013-09-05 | 2014-02-19 | 镇江西门子母线有限公司 | Bus slot connector |
| CN111049086A (en) * | 2020-01-02 | 2020-04-21 | 凯艾帝(镇江)自动化科技有限公司 | Connector and special-shaped bus duct |
| CN210927012U (en) * | 2019-12-25 | 2020-07-03 | 江苏华都电气有限公司 | Intensive bus duct connector |
| CN212784666U (en) * | 2020-06-09 | 2021-03-23 | 华为技术有限公司 | Bus duct connector and power supply equipment |
| CN214304801U (en) * | 2020-12-07 | 2021-09-28 | 太仓琪威金属制品有限公司 | Anti-loosening fastener |
-
2022
- 2022-04-13 CN CN202210388775.5A patent/CN114865564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203445560U (en) * | 2013-09-05 | 2014-02-19 | 镇江西门子母线有限公司 | Bus slot connector |
| CN210927012U (en) * | 2019-12-25 | 2020-07-03 | 江苏华都电气有限公司 | Intensive bus duct connector |
| CN111049086A (en) * | 2020-01-02 | 2020-04-21 | 凯艾帝(镇江)自动化科技有限公司 | Connector and special-shaped bus duct |
| CN212784666U (en) * | 2020-06-09 | 2021-03-23 | 华为技术有限公司 | Bus duct connector and power supply equipment |
| CN214304801U (en) * | 2020-12-07 | 2021-09-28 | 太仓琪威金属制品有限公司 | Anti-loosening fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114865564A (en) | 2022-08-05 |
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