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CN-122000822-A - Bus duct structure and assembly method thereof

CN122000822ACN 122000822 ACN122000822 ACN 122000822ACN-122000822-A

Abstract

The application discloses a bus duct structure and an assembling method thereof, wherein the bus duct structure comprises a shell, an insulating layer and at least one connecting row, wherein at least one mounting groove is arranged on the shell, the insulating layer is laminated and covered on the inner surface of the mounting groove, the notch of the mounting groove can enable the connecting row to enter or exit the mounting groove along the depth direction of the mounting groove, the connecting row is embedded in the mounting groove through the notch of the mounting groove, and the connecting row is laminated and contacted with the insulating layer. The bus duct structure and the assembling method thereof can effectively simplify the assembling steps and reduce the temperature rise.

Inventors

  • YAN HUI
  • YU QIANG
  • ZHANG YUE
  • YANG JIANFENG
  • ZHANG ZHEN

Assignees

  • 突破电气（天津）有限公司

Dates

Publication Date
20260508
Application Date
20260130

Claims (17)

  1. 1. A busway structure, characterized in that the busway structure comprises: the device comprises a shell (1), wherein at least one mounting groove (11) is formed in the shell (1); An insulating layer (2), wherein the insulating layer (2) is adhered and coated on the inner surface of the mounting groove (11); At least one connecting row (3), the notch of mounting groove (11) can supply connecting row (3) are followed the depth direction of mounting groove (11) gets into or withdraws from mounting groove (11), connecting row (3) by the notch of mounting groove (11) is inlayed and is located in mounting groove (11), just connecting row (3) with insulating layer (2) laminating contact.
  2. 2. Busway structure according to claim 1, characterized in that the housing (1) comprises: two side plates (13), wherein the two side plates (13) are oppositely arranged at intervals along a first direction (X), and the surface of at least one side plate (13) facing the other side plate (13) is concavely provided with the mounting groove (11); A top plate (14) provided on one side of the two side plates (13) in the second direction (Y), the two side plates (13) being detachably connected to the top plate (14), respectively; The two side plates (13) and the top plate (14) are enclosed to form an inserting space (10), and the notch of the mounting groove (11) is communicated with the inserting space (10); the first direction (X) is perpendicular to the second direction (Y).
  3. 3. The bus duct structure according to claim 2, wherein a plurality of mounting grooves (11) are respectively provided on one side of the two side plates (13) facing the other side plate (13), the plurality of mounting grooves (11) on each side plate (13) are arranged at intervals along the second direction (Y), and the mounting grooves (11) on the two side plates (13) are arranged in one-to-one correspondence along the first direction (X).
  4. 4. The bus duct structure according to claim 2, wherein the housing (1) further comprises a plurality of limiting bottom plates (15), the plurality of limiting bottom plates (15) are arranged on the other side of the two side plates (13) along the second direction (Y), the plurality of limiting bottom plates (15) are arranged at intervals along the third direction (Z), and each limiting bottom plate (15) is detachably connected with the two side plates (13); The limiting bottom plate (15) forms an inserting port (12) along at least one side of the third direction (Z) and/or the limiting bottom plate (15) is provided with the inserting port (12), and the inserting port (12) is communicated with the inserting space (10); the first direction (X), the second direction (Y) and the third direction (Z) are perpendicular to each other.
  5. 5. Busway structure according to claim 1, characterized in that the insulating layer (2) is an insulating film with a thickness of less than or equal to 0.8mm.
  6. 6. The bus duct structure according to any one of claims 1 to 5, further comprising a plurality of positioning members (4), wherein the mounting groove (11) is provided with a positioning groove (16) along at least one side in the width direction thereof, the notch orientation of the positioning groove (16) is the same as the notch orientation of the mounting groove (11), one positioning member (4) is embedded in the positioning groove (16), a part of the positioning member (4) extends out of the corresponding positioning groove (16), and along the depth direction of the mounting groove (11), a part of the projection of the positioning member (4) falls into the projection of the mounting groove (11).
  7. 7. The bus duct structure according to claim 6, characterized in that the positioning member (4) comprises an insertion portion (41) and a stop portion (42) which are connected, the insertion portion (41) is in interference fit and inserted into the corresponding positioning groove (16), the stop portion (42) is located outside the positioning groove (16), along the depth direction of the mounting groove (11), a partial projection of the stop portion (42) coincides with a projection of an adjacent mounting groove (11), and the stop portion (42) abuts against the connection row (3) in the adjacent mounting groove (11).
  8. 8. The bus duct structure according to claim 7, wherein the connection row (3) is formed with a connection recess (31), and a projection of the stopper portion (42) is offset from a projection of the connection recess (31) in a depth direction of the installation groove (11).
  9. 9. Busway structure according to claim 1, characterized in that a plurality of heat dissipating fins (17) are arranged at intervals on a side surface of the housing (1) facing away from the mounting groove (11).
  10. 10. A method of assembling a bus duct structure, characterized in that the method of assembling a bus duct structure is used for assembling the bus duct structure as set forth in any one of claims 1 to 9, the method of assembling a bus duct structure comprising: A shell (1) is arranged, and at least one mounting groove (11) is formed on the shell (1) in a machining mode; an insulating layer (2) is covered and stuck on the inner surface of the mounting groove (11); And pressing the connection row (3) into the corresponding mounting groove (11) from the notch of the mounting groove (11), so that the connection row (3) is in abutting contact with the insulating layer (2).
  11. 11. The method of assembling a busway structure according to claim 10, characterized by providing a housing (1), forming at least one mounting groove (11) in the housing (1), comprising: Machining two side plates (13) so that the side plates (13) are provided with a first side surface and a second side surface which are arranged oppositely, and forming at least one mounting groove (11) on the first side surface of at least one side plate (13); Machining the top plate (14).
  12. 12. The method of assembling a bus duct structure according to claim 11, wherein an insulating layer (2) is applied to an inner surface of the mounting groove (11), comprising: The side plates (13) are flatly laid in a mode that the second side surfaces face downwards, the insulating layers (2) are attached to the first side surfaces, and the insulating layers (2) cover the inner surfaces of the mounting grooves (11).
  13. 13. The method of assembling a bus duct structure according to claim 12, wherein pressing a connection bar (3) into a corresponding mounting groove (11) from a notch of the mounting groove (11) to bring the connection bar (3) into abutting contact with the insulating layer (2), comprises: The side plate (13) is kept flat with the second side surface facing downwards, the connecting row (3) is pressed into the mounting groove (11) along the depth direction of the mounting groove (11) by the notch of the mounting groove (11) in an interference fit mode.
  14. 14. The method of assembling a busway structure of claim 11, the method for assembling the bus duct structure is characterized by further comprising the following steps: And a positioning piece (4) is arranged on at least one side of the mounting groove (11) along the width direction, and the connecting row (3) is limited in the corresponding mounting groove (11) through the positioning piece (4).
  15. 15. The assembling method of the bus duct structure according to claim 14, wherein a positioning member (4) is provided on at least one side of the mounting groove (11) in the width direction thereof, and the connecting row (3) is restrained in the corresponding mounting groove (11) by the positioning member (4), comprising: After forming at least one of the mounting grooves (11) on a first side surface of at least one of the side plates (13), forming a positioning groove (16) on the first side surface at a position on at least one side of the mounting groove (11) in the width direction thereof such that a notch orientation of the positioning groove (16) is the same as a notch orientation of the mounting groove (11); Fixedly mounting a part of the positioning piece (4) in the positioning groove (16) in an interference fit manner, and positioning the other part of the positioning piece (4) outside the positioning groove (16); And the part of the positioning piece (4) positioned outside the positioning groove (16) is abutted against the connecting row (3) positioned inside the mounting groove (11) at the notch of the mounting groove (11) along the depth direction of the mounting groove (11).
  16. 16. The method of assembling a busway structure according to any one of claims 11 to 15, further comprising: Arranging the two side plates (13) at intervals along a first direction (X), so that the first side surfaces of the two side plates (13) are oppositely arranged; The top plate (14) is arranged on one side of the two side plates (13) along the second direction (Y), and the two side edges of the top plate (14) along the first direction (X) are respectively connected with the two side plates (13) in a detachable manner; the two side plates (13) and the top plate (14) are enclosed to form an inserting space (10), and the mounting groove (11) is communicated with the inserting space (10); the first direction (X) is perpendicular to the second direction (Y).
  17. 17. The method of assembling a busway structure of claim 16, further comprising: a plurality of limiting bottom plates (15) are arranged; arranging a plurality of limit bottom plates (15) on the other sides of the two side plates (13) along the second direction (Y), arranging the limit bottom plates (15) at intervals along a third direction (Z), and connecting each limit bottom plate (15) with the two side plates (13) in a detachable manner; The limiting bottom plate (15) forms an inserting port (12) along at least one side of the third direction (Z), and the inserting port (12) is communicated with the inserting space (10); the first direction (X), the second direction (Y) and the third direction (Z) are perpendicular to each other.

Description

Bus duct structure and assembly method thereof Technical Field The application belongs to the technical field of power transmission and distribution, and particularly relates to a bus duct structure and an assembly method thereof. Background The bus duct structure is a widely used power transmission device. Busway structures typically include a housing, copper bars, and extruded plastic insulation. During assembly, it is necessary to insert the plastic insulator into the shell along the length of the shell and insert the copper bar into the insulator along the length of the shell. On the one hand, the assembly steps of current bus duct structure are loaded down with trivial details, and plastics insulating part and copper bar are atress crooked damage easily at penetrating the in-process, and need occupy great environment place, on the other hand, in order to guarantee that plastics insulating part and copper bar penetrate smoothly, need reserve great assembly clearance between plastics insulating part and the shell and between copper bar and the plastics insulating part, hinder the heat conduction that the copper bar produced to the shell, lead to bus duct structure overall thermal resistance increase, the temperature rise is too high. Disclosure of Invention The application provides a bus duct structure and an assembling method thereof, which can effectively simplify the assembling steps, reduce the occupied assembling space and reduce the temperature rise. In a first aspect, the present application provides a bus duct structure, wherein the bus duct structure comprises: the shell is provided with at least one mounting groove; the insulating layer is adhered and coated on the inner surface of the mounting groove; At least one connecting row, the notch of mounting groove can supply the connecting row is followed the depth direction of mounting groove gets into or withdraws from the mounting groove, the connecting row by the notch of mounting groove inlays locates in the mounting groove, just the connecting row with insulating layer laminating contact. The bus duct structure as described above, wherein the housing comprises: The two side plates are oppositely arranged along the first direction at intervals, and the surface of at least one side plate facing the other side plate is concavely provided with the mounting groove; the top plate is arranged at one side of the two side plates along the second direction, and the two side plates are respectively connected with the top plate in a detachable manner; the two side plates and the top plate are enclosed to form an inserting space, and the notch of the mounting groove is communicated with the inserting space; the first direction is perpendicular to the second direction. The bus duct structure comprises the side plates, wherein a plurality of mounting grooves are respectively formed in one side of each side plate, facing the other side plate, of each side plate, the mounting grooves are arranged at intervals along the second direction, and the mounting grooves on the two side plates are arranged in one-to-one correspondence along the first direction. The bus duct structure comprises a shell, a plurality of side plates, a plurality of limiting bottom plates, a plurality of bus duct structures and a plurality of bus duct structures, wherein the shell further comprises a plurality of limiting bottom plates, the limiting bottom plates are arranged on the other side of the two side plates along the second direction, the limiting bottom plates are arranged at intervals along the third direction, and each limiting bottom plate is detachably connected with the two side plates respectively; An inserting port is formed on at least one side of the limiting bottom plate along the third direction and/or the inserting port is formed on the limiting bottom plate, and the inserting port is communicated with the inserting space; the first direction, the second direction and the third direction are perpendicular to each other. The bus duct structure as described above, wherein the insulating layer is an insulating film, and the thickness of the insulating film is less than or equal to 0.8mm. The bus duct structure comprises the bus duct structure, wherein the bus duct structure further comprises a plurality of positioning pieces, the mounting groove is provided with the positioning groove along at least one side of the width direction of the mounting groove, the notch orientation of the positioning groove is the same as that of the mounting groove, one positioning piece is embedded in the positioning groove, one part of the positioning piece extends out of the corresponding positioning groove, and the positioning piece falls into the projection of the mounting groove along the depth direction of the mounting groove. The bus duct structure comprises the inserting parts and the stopping parts, wherein the inserting parts are connected with each other, the inserting parts are in