CN108462131B

CN108462131B - Pluggable power supply box for bus duct

Info

Publication number: CN108462131B
Application number: CN201810324688.7A
Authority: CN
Inventors: 何平; 郭文艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2023-09-01
Anticipated expiration: 2038-04-12
Also published as: CN108462131A

Abstract

The utility model discloses a pluggable electric power supply box for a bus duct, which comprises a box body and a bus duct shell, wherein the box body comprises a front box body and a rear box body, the upper surface of the rear box body is provided with an inserting port, an inserting assembly is arranged in the inserting port, the inserting assembly comprises a branching block, an inserting block, an electric sheet group and a bus duct connecting plate, the branching block is arranged at the bottom of the inserting block, the inserting block is arranged in the inserting port, the bus duct connecting plate is arranged at the outer side of the upper surface of the rear box body, and the inserting block penetrates through the inserting port and is fixed on the lower surface of the upper bottom surface of the rear box body. The utility model has the beneficial effects that compared with the mode that the electric power supply box can only be arranged at one end of the bus duct in the prior art, the installation position of the electric power supply box is more flexible, the bus duct connecting plate slides to the installation position according to actual needs, the full point position arrangement of the electric power supply box on the lower bottom surface of the bus duct is realized, and the physical position of the feed-in power supply medium is adjusted at will.

Description

Pluggable power supply box for bus duct

Technical Field

The utility model relates to the field of power equipment, in particular to a pluggable power supply box for a bus duct.

Background

For the prior art, through patent search discovery, publication number CN207150114U, a bus duct system is proposed, including: the utility model discloses a bus duct system, which comprises a bus duct main body, an inserting box and an electric power supply box; the bus duct main body is connected with the power supply box through the bus duct connecting clamping mechanism, the plug-in box is plugged in the bus duct main body through the plug-in box terminal up-and-down moving connecting mechanism, an ammeter rotating mechanism is arranged in the power supply box, a plastic shell circuit breaker is arranged in the power supply box, a coupler is arranged in the plug-in box, a switch electrically connected with the coupler is arranged on the surface of the plug-in box, and a bus duct connector with the same structure as the bus duct main body is further arranged on the power supply box. The utility model has the beneficial effects that the plug-and-play is realized according to the random plug-and-pull of the utility model, the conductor is embedded into the channel, and the plug claw can be completely embedded into the channel, so that the full-point electrification is realized, and the practicability is strong.

This prior art has the following disadvantages: 1. the power supply box adopts a fixed design, namely the power supply box is fixed at one end of the bus duct and then plays a role in conversion through the bus duct.

2. Because the electric power supply box is fixed in the one end of bus duct, the position that the electric power supply box occupy is fixed, and in the wiring in-process, no matter how the cable is deployed, all need regard one end of bus duct as the starting point, and then lead to the fixed position of arranging of power supply cable, and the layout form is inflexible.

3. The orientation of the power supply box panel is considered in actual construction, so that the operation of a human body is facilitated, and the arrangement mode of the prior art can bring about constraint on installation conditions.

Disclosure of Invention

The utility model aims to solve the problems and designs a pluggable electric power supply box for a bus duct.

The technical scheme of the utility model for achieving the purpose is that the pluggable electric power supply box for the bus duct comprises a box body and a bus duct shell, wherein the box body comprises a front box body and a rear box body, the front box body is composed of a working end face and a connecting annular face, the working end face is perpendicular to the connecting annular face, a visual window and an electric meter window are arranged on the working end face, an electric meter is arranged in the electric meter window, an inserting port is formed in the upper surface of the rear box body, a pluggable component is arranged in the inserting port, the pluggable component comprises a branching block, an inserting block, an electric sheet group and a bus duct connecting plate, the branching block is arranged at the bottom of the inserting block, the inserting block is arranged in the inserting port, the bus duct connecting plate is arranged at the outer side of the upper surface of the rear box body, the connecting block penetrates through the inserting port and is fixed on the lower surface of the upper bottom surface of the rear box body, the electric sheet group comprises a plurality of electric sheets, the upper surface of the inserting block is provided with a plurality of electric sheet corresponding to the lower surface of the inserting block, the electric sheet group is provided with a plurality of electric sheet grooves, the electric sheet group and the electric sheet group are provided with the connecting plates are connected with the bottom of the bus duct connecting plates, the electric sheet group can penetrate through the connecting plates and the two sides of the bus duct connecting plate, the electric sheet group can be provided with the connecting plate, and the flange is provided with the connecting plate is connected with the bus duct connecting plate.

The upper surface of back box is provided with a plurality of bolt holes and a plurality of spacing hole, and a plurality of the bolt hole equipartition is in around the interface, a plurality of spacing hole symmetric distribution is in the both sides of interface.

The plug-in block is composed of a plug-in body and a plug-in board, the lower surface of the plug-in body is fixed with the upper surface of the plug-in board, a plurality of light holes are uniformly distributed on the upper surface of the plug-in board, the light holes are communicated with the upper surface and the lower surface of the plug-in board, a plurality of limit protruding blocks are arranged on the upper surface of the plug-in board, and the limit protruding blocks are correspondingly arranged with the limit holes.

The number of the light holes is 4, and the number of the limit lugs is 2.

The electric sheet group consists of five electric sheets, wherein the electric sheets are an electric sheet I, an electric sheet II, an electric sheet III, an electric sheet IV and an electric sheet V respectively, and one end of each electric sheet is provided with a wiring hole.

The number of the electric chip through holes is 5.

The upper bottom surface of the plug body is provided with a first end surface and a second end surface, 3 parallel electric sheet through holes are formed in the first end surface, the first electric sheet, the second electric sheet and the third electric sheet are all plugged in the electric sheet through holes of the first end surface, 2 parallel electric sheet through holes are formed in the second end surface, and the fourth electric sheet and the fifth electric sheet are all plugged in the electric sheet through holes of the second end surface.

The bus duct plugging cover plate comprises a bus duct plugging cover plate body, wherein the bus duct plugging cover plate body is arranged on the upper surface of the bus duct plugging cover plate body, and the bus duct plugging cover plate body is arranged on the lower surface of the bus duct plugging cover plate body.

The electric power supply box has the beneficial effects that 1. The bus duct connecting plate is arranged on the outer side of the upper bottom surface of the box body, the connecting plate groove through the bus duct connecting plate is clamped with the connecting plate block of the bus duct shell, and the whole plug-in assembly is fixed together through the bolt connection, so that the installation of the electric power supply box on the lower bottom surface of the bus duct is conveniently completed.

2. Through setting up and fixed plug subassembly in the upper bottom surface of box, the electric sheet group in the plug subassembly directly inserts the U type copper bar in the bus duct, and electric sheet and U type copper bar contact connection with the crimping to convenient completion electric power supply case's installation is arranged, when the arrangement position of electric power supply case needs to be changed or dismantled, only need to unload the locking bolt of electric power supply case, then directly extract the U type copper bar with plug subassembly together with electric power supply box, can be convenient completion electric power supply case demolishs or repacking.

Drawings

FIG. 1 is an exploded isometric view of a pluggable electrical power supply box for a busway in accordance with the present utility model;

FIG. 2 is a block diagram of a pluggable electric power supply box for a bus duct according to the present utility model;

FIG. 3 is an assembly view of a plug-in assembly of a pluggable electric power supply box for a bus duct according to the present utility model;

FIG. 4 is a block diagram of a pluggable electrical power supply box for a busway according to the present utility model;

FIG. 5 is an assembled view of an electrical sheet set of a pluggable electrical power supply box for a busway according to the present utility model;

FIG. 6 is a cut-away view of a plug-in block of a pluggable electric power supply box for a bus duct according to the present utility model;

fig. 7 is a block diagram of a plug-in power supply box for a bus duct according to the present utility model;

FIG. 8 is a diagram showing the connection between a supply box and a bus duct of a pluggable electric power supply box for bus duct according to the present utility model;

FIG. 9 is a side view of a supply box and a bus duct of a pluggable electrical power supply box for a bus duct of the present utility model;

in the figure, 1, a box body; 2. a bus duct housing; 3. a front case; 4. a rear case; 5. a working end surface; 6. a connecting ring surface; 7. a visual window; 8. an ammeter window; 9. an electricity meter; 10. an interface; 11. a plug assembly; 12. a branching block; 13. a plug block; 14. an electric sheet group; 15. a bus duct connecting plate; 16. wire dividing grooves; 17. a through hole of the electric sheet; 18. a convex edge of the connecting plate; 19. a plate receiving groove; 20. a sliding groove; 21. a plate connecting block; 22. the bus duct is plugged with a cover plate; 23. bolt holes; 24. a limiting hole; 25. a plug body; 26. a plug board; 27. a light hole; 28. a limit bump; 29. an electric sheet I; 30. a second electric sheet; 31. third electric sheet; 32. a fourth electric sheet; 33. fifth electric sheet; 34. a wiring hole; 35. a first end face; 36. a second end face; 37. a diagonal brace plate; 38. and a cover plate clamping groove.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-9, a pluggable electric power supply box for a bus duct comprises a box body (1) and a bus duct shell (2), wherein the box body (1) comprises a front box body (3) and a rear box body (4), the front box body (3) is composed of a working end face (5) and a connecting annular surface (6), the working end face (5) is perpendicular to the connecting annular surface (6), a visible window (7) and an electric meter window (8) are arranged on the working end face (5), an electric meter (9) is arranged in the electric meter window (8), an inserting port (10) is arranged on the upper surface of the rear box body (4), an inserting component (11) is arranged in the inserting port (10), the inserting component (11) comprises a branching block (12), an inserting block (13), an electric sheet component (14) and a bus duct (15), the inserting block (12) is arranged at the bottom of the inserting block (13), the inserting block (13) is arranged in the connecting plate (10) and is arranged on the connecting plate (15) at the outer side of the connecting plate (15), the utility model provides a bus bar plugging device, including back box (4) and electric plate group (14), plug block (13) pass plug interface (10) and fix the lower surface of back box (4) upper surface, electric plate group (14) include a plurality of electric plates, a plurality of branch line grooves (16) that correspond with electric plate group (14) are seted up to the upper surface of branch line block (12), a plurality of electric plate through-holes (17) that communicate to its upper surface are seted up to the lower bottom surface of plug block (13), electric plate group (14) pass through a plurality of electric plate through-holes (17) plug block (13), the both sides of bus bar connecting plate (15) are provided with fishplate bar chimb (18), the inboard of fishplate bar chimb (18) is provided with fishplate bar groove (19), sliding tray (20) have been seted up to the lower bottom surface of bus bar housing (2), the both ends of bottom surface are provided with connect fishplate bar groove (21), fishplate bar groove (19) and fishplate bar (21) can joint each other, the bottom surface of bus bar housing (2) is provided with bus bar blocking cover plate bar (22). The upper surface of the rear box body (4) is provided with a plurality of bolt holes (23) and a plurality of limiting holes (24), the bolt holes (23) are uniformly distributed around the plug-in connector (10), and the limiting holes (24) are symmetrically distributed on two sides of the plug-in connector (10); the utility model discloses a power supply box, including spliced block (13), power supply box, bus duct, power supply box, connecting plate, power supply box and power supply medium, spliced block (13) comprises spliced body (25) and spliced plate (26), the lower surface of spliced body (25) with the upper surface of spliced plate (26) is fixed together, the upper surface equipartition of spliced plate (26) has a plurality of unthreaded holes (27), a plurality of unthreaded holes (27) intercommunication the upper surface and the lower surface of spliced plate (26), spliced plate (26) upper surface is provided with a plurality of spacing lug (28), spacing lug (28) with spacing hole (24) correspond the setting, and the installation of power supply box bottom surface under the bus duct, compare in the mode that only can install in bus duct one end in prior art, the mounted position of power supply box is more nimble, and bus duct connecting plate (15) slides to mounted position according to actual need, realizes that the power supply box is located at the full point of bottom surface under the bus duct, satisfies the random adjustment of feed-in power supply medium physical position.

As shown in fig. 1 and 6, the number of the plurality of light holes (27) is 4, and the number of the plurality of limit projections (28) is 2.

As shown in fig. 4-5, the electric sheet group (14) is composed of five electric sheets, and the electric sheets are respectively an electric sheet one (29), an electric sheet two (30), an electric sheet three (31), an electric sheet four (32) and an electric sheet five (33), one end of each electric sheet is provided with a wiring hole (34), and the wiring holes (34) are used for connecting wires in the later stage of installation.

As shown in fig. 3 and 6, the number of the electric sheet through holes (17) is 5, and the electric sheet through holes respectively correspond to the electric sheets; the upper bottom surface of the plug body (25) is provided with a first end surface (35) and a second end surface (36), 3 parallel electric sheet through holes (17) are formed in the first end surface (35), the first electric sheet (29), the second electric sheet (30) and the third electric sheet (31) are all plugged in the electric sheet through holes (17) of the first end surface (35), 2 parallel electric sheet through holes (17) are formed in the second end surface (36), and the fourth electric sheet (32) and the fifth electric sheet (33) are all plugged in the electric sheet through holes (17) of the second end surface (36).

As shown in fig. 7-9, two sides of the upper surface of the bus duct plugging cover plate (22) are provided with inclined supporting plates (37), two ends of the lower bottom surface of the bus duct shell (2) are provided with cover plate clamping grooves (38), and the inclined supporting plates (37) can be clamped in the cover plate clamping grooves (38).

Working principle:

firstly, mounting a power supply box, namely sequentially inserting a first electric sheet, a second electric sheet, a third electric sheet, a fourth electric sheet and a fifth electric sheet into corresponding branching grooves on a branching block, then inserting an inserting block into the upper surface of the branching block from top to bottom, enabling the first electric sheet, the second electric sheet and the third electric sheet to be inserted into an electric sheet through hole of a first end face, enabling the fourth electric sheet and the fifth electric sheet to be inserted into an electric sheet through hole of a second end face, inserting the combined branching block, inserting block and electric sheet group into an inserting port of a rear box body together, enabling a limiting lug of the inserting block to correspond to a limiting hole of the rear box body, fixing the rear box body with the branching block and the inserting block together through bolts, and then installing a bus duct connecting plate outside the upper bottom face of the rear box body through bolts, so that the mounting of the power supply box is completed.

Then, the electric power supply box and the bus duct are connected and installed, the installed electric power supply box is connected with the plug assembly of the electric power supply box through the sliding groove on the lower bottom surface of the bus duct and is inserted into the U-shaped copper bar of the bus duct, meanwhile, the connecting plate block is clamped in the connecting plate groove, then the electric power supply box is pushed to slide to a proper position along the sliding groove, the bus duct plugging cover plate is installed on two sides of the bus duct connecting plate, namely, the position of the sliding groove, and the electric power supply box and the bus duct are connected and installed in the cover plate clamping groove through the inclined support plate.

When the position of the power supply box needs to be changed, the bus duct plugging cover plate at the bottom of the bus duct is detached, then the power supply box is pushed to slide to a proper position along the sliding groove, and the plugging cover plate is installed on the sliding groove at the lower bottom surface of the bus duct according to the method.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The utility model provides a pluggable electric power supply box for bus duct, includes box (1) and bus duct casing (2), its characterized in that, box (1) is including preceding box (3) and back box (4), preceding box (3) comprise working end face (5) and connection anchor ring (6), working end face (5) perpendicular to connection anchor ring (6), be provided with visual window (7) and ammeter window (8) on working end face (5), be provided with ammeter (9) in ammeter window (8), interface (10) have been seted up to the upper surface of back box (4), be provided with plug subassembly (11) in interface (10), plug subassembly (11) include junction block (12), plug block (13), electric sheet group (14) and bus duct connecting plate (15), junction block (12) set up in the bottom of plug block (13), plug block (13) set up in interface (10), bus duct (15) set up in the upper surface of connecting plate (4) is equipped with and is passed on the connecting plate (10) the surface of back box (4), the electric sheet group (14) comprises a plurality of electric sheets, a plurality of wire dividing grooves (16) corresponding to the electric sheet group (14) are formed in the upper surface of the wire dividing block (12), a plurality of electric sheet through holes (17) communicated to the upper surface of the electric sheet group are formed in the lower bottom surface of the plug block (13), the electric sheet group (14) penetrates through the plug block (13) through the electric sheet through holes (17), a connecting plate convex edge (18) is arranged on two sides of the connecting plate (15) of the bus bar groove, a connecting plate groove (19) is formed in the inner side of the connecting plate convex edge (18), a sliding groove (20) is formed in the lower bottom surface of the bus bar groove shell (2), connecting plate blocks (21) are arranged at two ends of the lower bottom surface of the bus bar groove shell (2), the connecting plate grooves (19) and the connecting plate blocks (21) can be mutually clamped, and a bus bar groove plugging cover plate (22) is arranged on the lower bottom surface of the bus bar groove shell (2).

The upper surface of the rear box body (4) is provided with a plurality of bolt holes (23) and a plurality of limiting holes (24), the bolt holes (23) are uniformly distributed around the plug-in connector (10), and the limiting holes (24) are symmetrically distributed on two sides of the plug-in connector (10);

the plug-in block (13) is composed of a plug-in body (25) and a plug-in plate (26), wherein the lower surface of the plug-in body (25) is fixed with the upper surface of the plug-in plate (26), a plurality of light holes (27) are uniformly distributed on the upper surface of the plug-in plate (26), the light holes (27) are communicated with the upper surface and the lower surface of the plug-in plate (26), a plurality of limit protruding blocks (28) are arranged on the upper surface of the plug-in plate (26), and the limit protruding blocks (28) are correspondingly arranged with the limit holes (24);

the number of the plurality of the unthreaded holes (27) is 4, and the number of the plurality of the limit lugs (28) is 2.

2. The pluggable electric power supply box for bus duct according to claim 1, wherein the electric sheet group (14) is composed of five electric sheets, and is respectively an electric sheet one (29), an electric sheet two (30), an electric sheet three (31), an electric sheet four (32) and an electric sheet five (33), and one end of each electric sheet is provided with a wiring hole (34).

3. A pluggable power supply box for bus ducts according to claim 1, characterized in that the number of said through holes (17) is 5.

4. The pluggable electric power supply box for the bus duct according to claim 2, wherein a first end face (35) and a second end face (36) are arranged on the upper bottom face of the plug-in body (25), 3 parallel electric sheet through holes (17) are arranged on the first end face (35), the electric sheet I (29), the electric sheet II (30) and the electric sheet III (31) are plugged in the electric sheet through holes (17) of the first end face (35), 2 parallel electric sheet through holes (17) are arranged on the second end face (36), and the electric sheet IV (32) and the electric sheet V (33) are plugged in the electric sheet through holes (17) of the second end face (36).

5. The pluggable electric power supply box for the bus duct according to claim 1, wherein inclined supporting plates (37) are arranged on two sides of the upper surface of the bus duct plugging cover plate (22), cover plate clamping grooves (38) are formed in two ends of the lower bottom surface of the bus duct shell (2), and the inclined supporting plates (37) can be clamped in the cover plate clamping grooves (38).