CN211789871U - Bus duct unit connector and bus duct - Google Patents
Bus duct unit connector and bus duct Download PDFInfo
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- CN211789871U CN211789871U CN202020896975.8U CN202020896975U CN211789871U CN 211789871 U CN211789871 U CN 211789871U CN 202020896975 U CN202020896975 U CN 202020896975U CN 211789871 U CN211789871 U CN 211789871U
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Abstract
The utility model provides a bus duct cell connector and bus duct relates to bus duct technical field. The bus duct unit connector includes: the insulating seat is provided with a plurality of insulating grooves extending along a second direction on one surface along a first direction, and the first direction is vertical to the second direction; every all be provided with the electrically conductive clamping part that extends along the second direction in the insulating groove, the opening orientation of electrically conductive clamping part insulating groove opening direction, electrically conductive clamping part is used for the conductor of centre gripping corresponding position on two bus duct units. The embodiment of the utility model provides a bus duct cell connector realizes the electricity of two bus duct units through the mode of pegging graft and connects, has avoided complicated installation procedure among the prior art to, need not to punch on the conductor, reduced bus duct unit's manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the bus duct technique and specifically relates to a bus duct cell connector and bus duct is related to.
Background
The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a dispersion system. The bus duct has the characteristics of series matching, commodity production, small volume, large capacity and short design and construction period, along with the continuous development of the society, the development of the bus duct is more and more superior, the types of the bus duct are more and more, and the use of the intelligent bus duct is more and more extensive.
For convenience of transportation, the bus duct is usually transported in sections, and then after the bus duct reaches a destination, the two bus ducts are connected through a connector. The existing connector comprises a conductive connecting block and an insulating cushion block, two ends of the conductive connecting block are respectively contacted with bus duct conductors on two sides, and the conductive connecting block and the insulating cushion block are connected through a through connecting bolt.
The connector is troublesome to install, a conductive connecting block and an insulating cushion block need to be installed one by one, the installation efficiency is low, and the consistency is poor; in addition, a through hole needs to be formed in advance in a conductor of the bus duct so that the connecting bolt can pass through the through hole, and production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bus duct cell connector and bus duct to it is complicated to have alleviated current bus duct connector structure, and the installation effectiveness is low, and needs set up the through-hole on the conductor of bus duct in advance, increases manufacturing cost's technical problem.
In a first aspect, an embodiment of the present invention provides a bus duct unit connector, the bus duct unit connector includes: the insulating seat is provided with a plurality of insulating grooves extending along a second direction on one surface along a first direction, and the first direction is vertical to the second direction;
every all be provided with the electrically conductive clamping part that extends along the second direction in the insulating groove, the opening orientation of electrically conductive clamping part insulating groove opening direction, electrically conductive clamping part is used for the conductor of centre gripping corresponding position on two bus duct units.
Further, electrically conductive clamping part includes connecting portion, connecting portion be used for with the insulator spindle is connected, the relative both sides of connecting portion are connected with electrically conductive clamping jaw respectively.
Furthermore, the outer side of the conductive clamping jaw is provided with an elastic part, the elastic part is connected with the connecting part, and the elastic part is used for providing clamping force for the conductive clamping jaw.
Further, the conductive clamping part is detachably connected with the insulating seat.
Further, one of the conductive clamping part and the insulating groove is provided with a clamping groove extending along the second direction, and the other one of the conductive clamping part and the insulating groove is provided with a guide rail in sliding connection with the clamping groove, wherein the clamping groove is used for preventing the guide rail from facing a third direction, and the third direction is perpendicular to the first direction and the second direction.
Further, along electrically conductive clamping jaw to connecting portion direction, the distance between two electrically conductive clamping jaws of electrically conductive clamping part reduces earlier the back increase.
Further, the bus duct unit connector comprises a connecting piece, and a first connecting hole and a second connecting hole are formed in the connecting piece;
at least one of the first connecting hole and the second connecting hole is a waist-shaped hole, the long diameter of the waist-shaped hole is arranged along the length direction of the conductive clamping part, and the first connecting hole and the second connecting hole are respectively connected with the two bus duct units through threaded pieces, so that the distance between the two bus duct units is adjustable.
Furthermore, the connecting piece comprises an upper connecting part, a middle connecting part and a lower connecting part which are connected in sequence, and the upper connecting part, the middle connecting part and the lower connecting part are all provided with a first connecting hole and a second connecting hole;
the upper connecting portion is used for being connected at the upper edges of the two bus duct units, the lower connecting portion is used for being connected at the lower edges of the two bus duct units, and the middle connecting portion is used for being connected between the upper edges and the lower edges of the two bus duct units.
Further, the bus duct unit connector comprises an upper cover and a lower cover, and the insulating seat is connected to the lower surface of the upper cover;
the upper cover is connected to the upper surface of the joint of the two bus duct units, and the lower cover is connected to the lower surface of the joint of the two bus duct units.
In a second aspect, an embodiment of the present invention provides a bus duct, the bus duct includes the above bus duct unit connector.
The embodiment of the utility model provides a bus duct unit connector includes insulating seat, along first direction, be provided with a plurality of insulation slots that extend along the second direction on one side of insulating seat, first direction is perpendicular with the second direction; every all be provided with the electrically conductive clamping part that extends along the second direction in the insulating groove, the opening orientation of electrically conductive clamping part insulating groove opening direction, electrically conductive clamping part is used for the conductor of centre gripping corresponding position on two bus duct units. When the connector is installed, the conductors of the two bus duct units can be aligned firstly, and then the connector is inserted into the conductors of the two bus duct units from top to bottom. Each conductive clamping part can respectively clamp the conductors at corresponding positions on the two bus duct units, so that the two conductors are conductively connected through the conductive clamping parts. The wall of the insulating groove can form insulation protection, and the conductor is prevented from being influenced by the conductors on the left side and the right side. The embodiment of the utility model provides a bus duct cell connector realizes the electricity of two bus duct units through the mode of pegging graft and connects, has avoided complicated installation procedure among the prior art to, need not to punch on the conductor, reduced bus duct unit's manufacturing cost.
The embodiment of the utility model provides a bus duct includes foretell bus duct cell connector. Because the embodiment of the utility model provides a bus duct has quoted foretell bus duct cell connector, so, the utility model provides a bus duct also possesses bus duct cell connector's advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a bus duct unit connector provided in an embodiment of the present invention;
fig. 2 is a schematic view of a bus duct unit connector provided in an embodiment of the present invention connected to a bus duct unit;
FIG. 3 is an exploded view of the structure of FIG. 1;
fig. 4 is a top view of a bus duct unit connector provided in an embodiment of the present invention, the bus duct unit connector being connected to a bus duct unit;
fig. 5 is a sectional view taken along the line a-a in fig. 4.
Icon: 100-bus duct unit; 110-a conductor; 200-an insulating base; 210-an insulating trench; 310-a connecting portion; 320-a conductive jaw; 330-an elastic member; 400-a connector; 510-an upper cover; 520-lower cover.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 2, the "first direction" mentioned in the present embodiment may be a width direction a of the busway unit 100, the "second direction" may be a length direction b of the busway unit 100, and the "third direction" may be a height direction c of the busway unit 100. For different actual placement states of the products, the "first direction", "second direction" and "third direction" may also be defined in other ways.
As shown in fig. 1 to 5, a bus duct unit connector provided by the embodiment of the present invention includes an insulating base 200, wherein a plurality of insulating slots 210 extending along a second direction are disposed on one surface of the insulating base 200 along a first direction, and the first direction is perpendicular to the second direction; each insulation groove 210 is provided with a conductive clamping portion extending along the second direction, an opening of the conductive clamping portion faces the opening direction of the insulation groove 210, and the conductive clamping portion is used for clamping the conductors 110 at corresponding positions on the two bus duct units 100.
A plurality of insulation grooves 210 are formed in the lower surface of the insulation base 200, the insulation grooves 210 are spaced apart from each other along a first direction, each insulation groove 210 extends along a second direction, the opening direction of the insulation groove 210 faces a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.
The insulating base 200 is made of an insulating material, wherein the insulating groove 210 and the insulating base 200 may be integrally formed.
In this embodiment, the number of the insulation grooves 210 is five, and the number of the conductive clamping portions is also five. The two outermost conductive clamping portions of the five conductive clamping portions are used for clamping the live conductor 110, the other one is used for clamping the ground conductor 110, and the insulating portion of the conductor 110 for clamping the ground conductor 110 does not need to be insulated from the housing, so in fig. 5, the rightmost groove wall of the rightmost insulating groove 210 can be omitted.
Conductive clamping portions can be clamped on opposite sides of the conductors 110, the conductive clamping portions extending along the second aspect and having a length that can cover two conductors 110 at corresponding locations on two busway units 100. The conductor 110, the conductive connecting portion 310, and the conductor 110 are electrically connected in this order.
During installation, the conductors 110 of the two busway units 100 may be aligned first, and then the connectors may be inserted onto the conductors 110 of the two busway units 100 from top to bottom. Each conductive clamping portion can respectively clamp the conductors 110 at corresponding positions on the two busway units 100, so that the two conductors 110 are conductively connected through the conductive clamping portions. The walls of the insulation slots 210 can form insulation protection to prevent the conductors 110 from affecting the conductors 110 on the left and right sides. The embodiment of the utility model provides a bus duct unit connector realizes two bus duct unit 100's electricity through the mode of pegging graft and connects, has avoided complicated installation procedure among the prior art to, need not to punch on conductor 110, reduced bus duct unit 100's manufacturing cost.
The conductive clamping part comprises a connecting part 310, the connecting part 310 is used for being connected with the insulating base 200, and two opposite sides of the connecting part 310 are respectively connected with a conductive clamping jaw 320.
The connecting portion 310 of the conductive clamping portion can be connected with the bottom of the insulation slot 210, the upper ends of the two conductive clamping jaws 320 are respectively connected with two opposite sides of the connecting portion 310, and the distance between the two conductive clamping jaws 320 is less than or equal to the width of the conductor 110, so that the two conductive clamping jaws 320 can be clamped on two opposite sides of the conductor 110.
The material of the conductive jaw 320 may be metallic copper.
An elastic member 330 is disposed on an outer side of the conductive clamping jaw 320, the elastic member 330 is connected to the connecting portion 310, and the elastic member 330 is used for providing a clamping force to the conductive clamping jaw 320.
In order to increase the clamping force of the conductive clamping jaws 320, an elastic member 330 may be disposed on the outer sides of the two conductive clamping jaws 320, in this embodiment, the elastic member 330 may be a metal sheet extending along the second direction, and the material of the metal sheet may be stainless steel. The upper end of the metal sheet is connected to the connecting portion 310, and the lower end of the metal sheet can abut against the outer wall of the conductive clamping jaw 320, when the conductor 110 is inserted between two conductive clamping jaws 320, the conductive clamping jaw 320 moves outwards to press the elastic member 330, and the elastic member 330 provides clamping force inwards, so that the conductive clamping jaw 320 is clamped on two opposite sides of the conductor 110 more firmly.
The conductive clamping part is detachably connected with the insulating base 200.
The conductive clamping parts can be detachably connected with the insulating base 200, on one hand, subsequent disassembly and replacement are facilitated, and on the other hand, the conductive clamping parts with different numbers can be inserted into different bus ducts according to the number of the conductors 110.
One of the conductive clamping portion and the insulating groove 210 is provided with a clamping groove extending along the second direction, and the other one of the conductive clamping portion and the insulating groove is provided with a guide rail slidably connected with the clamping groove, wherein the clamping groove is used for preventing the guide rail from facing a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.
The cross sections of the clamping groove and the guide rail can be T-shaped or dovetail-shaped, the guide rail is inserted into the clamping groove along the second direction, and the clamping groove can prevent the conductive clamping part from being separated from the insulating groove 210 when the connector is plugged and pulled out.
In the present embodiment, the card slot is disposed at the bottom of the insulation slot 210, and the guide rail is disposed on the connection portion 310 of the conductive clamping portion. In other embodiments, the guide rail may be disposed on the connection portion 310, and the slide rail may be disposed at the bottom of the insulation groove 210.
Along the conductive clamping jaw towards the connecting part, the distance between the two conductive clamping jaws 320 of the conductive clamping part is firstly reduced and then increased.
In order to increase the smoothness of the insertion of the conductor 110 into the conductive clamping portion, the opening of the conductive clamping portion may be enlarged, and the width of the middle portion of the conductive clamping portion may be narrowed to clamp the sidewall of the conductor 110.
The bus duct unit connector comprises a connecting piece 400, wherein a first connecting hole and a second connecting hole are formed in the connecting piece 400; at least one of the first connecting hole and the second connecting hole is a waist-shaped hole, the length of the waist-shaped hole is along the length direction of the conductive clamping part, and the first connecting hole and the second connecting hole are respectively connected with the two bus duct units 100 through threaded pieces, so that the distance between the two bus duct units 100 is adjustable.
In this embodiment, the first connecting hole and the second connecting hole may be both waist-shaped holes, and the adjustment range is larger. The conductive clamping part can realize the electric connection of the conductors 110 on the two bus duct units 100, and the connecting piece 400 can realize the physical connection of the two bus duct units 100. The side wall of the end part of the bus duct is provided with a screw hole, two threaded pieces such as bolts are used for being connected with the screw hole in the bus duct after penetrating through the first connecting hole and the second connecting hole respectively, the distance between the two bus duct units 100 can be adjusted firstly before the two bolts are screwed down, and the first connecting hole and the second connecting hole can provide an adjustable space for the distance between the two bus duct units 100, so that the length of the assembled bus duct can be adjusted according to the actual situation on site.
The connecting member 400 includes an upper portion, a middle portion and a lower portion which are connected in sequence, and the upper portion, the middle portion and the lower portion are provided with a first connecting hole and a second connecting hole; the upper portion is used for being connected at the upper edges of the two bus duct units 100, the lower portion is used for being connected at the lower edges of the two bus duct units 100, and the middle portion is used for being connected between the upper edges and the lower edges of the two bus duct units 100.
In order to increase the stability of the connection of the two bus duct units 100, the connection points can be increased, and the connection in this embodiment is provided with three groups of first connection holes and second connection holes, which are respectively located at the upper, middle and lower positions of the connection member 400.
The bus duct unit connector comprises an upper cover 510 and a lower cover 520, and the insulation seat 200 is connected to the lower surface of the upper cover 510; the upper cover 510 is connected to an upper surface of a junction of the two bus duct units 100, and the lower cover 520 is connected to a lower surface of a junction of the two bus duct units 100.
The insulating holder 200 may be mounted on a lower bottom surface of the upper cover 510.
The upper cover 510 and the lower cover 520 may have a groove shape, the upper cover 510 and the lower cover 520 cover the conductor 110 and protect the conductor 110, and the upper cover 510 and the lower cover 520 may be bolted to the bus duct unit 100.
The side walls of the upper cover 510 and the lower cover 520 are both provided with avoidance grooves for avoiding the threaded pieces.
The embodiment of the utility model provides a bus duct includes foretell bus duct cell connector. Because the embodiment of the utility model provides a bus duct has quoted foretell bus duct cell connector, so, the utility model provides a bus duct also possesses bus duct cell connector's advantage.
The bus duct includes a plurality of bus duct units 100, and a plurality of connectors connecting two bus duct units 100. A positioning pin extending along the first direction may be disposed on the housing of the bus duct unit 100, and a hook may be disposed on the upper cover 510, and when the connector is plugged onto the two sets of conductors 110, the hook may be clamped by the positioning pin, so that the upper cover 510 and the bus duct unit 100 are positioned, and the upper cover 510 and the bus duct unit 100 are conveniently connected in a positioning manner.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A bus duct unit connector, comprising: the insulation seat (200) is provided with a plurality of insulation grooves (210) extending along a second direction on one surface of the insulation seat (200) along a first direction, and the first direction is perpendicular to the second direction;
every all be provided with the electrically conductive clamping part that extends along the second direction in insulating groove (210), the opening orientation of electrically conductive clamping part insulating groove (210) opening direction, electrically conductive clamping part is used for centre gripping conductor (110) of corresponding position on two bus duct units (100).
2. The bus duct unit connector of claim 1, wherein the conductive clamping portion comprises a connecting portion (310), the connecting portion (310) is used for being connected with the insulating base (200), and conductive clamping jaws are respectively connected to two opposite sides of the connecting portion (310).
3. The busway unit connector of claim 2, wherein an elastic member (330) is arranged on the outer side of the conductive clamping jaw, the elastic member (330) is connected with the connecting part (310), and the elastic member (330) is used for providing clamping force for the conductive clamping jaw.
4. A busway unit connector according to claim 1, wherein said conductive clip is removably connected to said insulating base (200).
5. A busway unit connector according to claim 3 wherein the conductive clip and the insulating slot (210) are provided with a slot extending in a second direction on one and a rail slidably connected to the slot on the other, the slot being adapted to block the rail in a third direction perpendicular to the first and second directions.
6. The busway unit connector of claim 2, wherein a distance between two conductive jaws of the conductive clamping portion decreases and increases first and second in a direction of the conductive jaws toward the connection portion.
7. The bus duct unit connector according to claim 1, characterized in that the bus duct unit connector comprises a connecting piece (400), wherein a first connecting hole and a second connecting hole are arranged on the connecting piece (400);
at least one of the first connecting hole and the second connecting hole is a waist-shaped hole, the long diameter of the waist-shaped hole is arranged along the length direction of the conductive clamping part, and the first connecting hole and the second connecting hole are respectively connected with the two bus duct units (100) through threaded pieces, so that the distance between the two bus duct units (100) is adjustable.
8. The bus duct unit connector according to claim 7, wherein the connecting member (400) comprises an upper portion, a middle portion and a lower portion which are connected in sequence, and a first connecting hole and a second connecting hole are arranged on each of the upper portion, the middle portion and the lower portion;
the upper portion is used for being connected to the upper edges of the two bus duct units (100), the lower portion is used for being connected to the lower edges of the two bus duct units (100), and the middle portion is used for being connected between the upper edges and the lower edges of the two bus duct units (100).
9. The bus duct unit connector according to claim 1, comprising an upper cover (510) and a lower cover (520), wherein the insulating base (200) is connected to a lower surface of the upper cover (510);
the upper cover (510) is connected to the upper surface of the joint of the two bus duct units (100), and the lower cover (520) is connected to the lower surface of the joint of the two bus duct units (100).
10. A bus duct, comprising the bus duct unit connector of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896975.8U CN211789871U (en) | 2020-05-25 | 2020-05-25 | Bus duct unit connector and bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896975.8U CN211789871U (en) | 2020-05-25 | 2020-05-25 | Bus duct unit connector and bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789871U true CN211789871U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020896975.8U Active CN211789871U (en) | 2020-05-25 | 2020-05-25 | Bus duct unit connector and bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211789871U (en) |
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2020
- 2020-05-25 CN CN202020896975.8U patent/CN211789871U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bus duct unit connector and bus duct Effective date of registration: 20210601 Granted publication date: 20201027 Pledgee: Bank of China Limited Yangzhong Branch Pledgor: ZHENJIANG YITUO ELECTRIC Co.,Ltd. Registration number: Y2021980004290 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220728 Granted publication date: 20201027 Pledgee: Bank of China Limited Yangzhong Branch Pledgor: ZHENJIANG YITUO ELECTRIC Co.,Ltd. Registration number: Y2021980004290 |