CN205335783U - Novel bus duct shunting device - Google Patents
Novel bus duct shunting device Download PDFInfo
- Publication number
- CN205335783U CN205335783U CN201521123666.2U CN201521123666U CN205335783U CN 205335783 U CN205335783 U CN 205335783U CN 201521123666 U CN201521123666 U CN 201521123666U CN 205335783 U CN205335783 U CN 205335783U
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- CN
- China
- Prior art keywords
- copper bar
- screw
- mounting groove
- protection board
- bus duct
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Abstract
The utility model relates to a novel bus duct shunting device, including the busway shell body, first connection copper bar and second connection copper bar, busway shell is internal to be equipped with main female arranging, and main female both sides of arranging are equipped with first mounting groove and second mounting groove respectively, and first connection copper bar and second connection copper bar are formed by a plate and two plates, and plate one side links to each other with two plates, and the opposite side is equipped with first screw and second screw, and first connection copper bar is equipped with first protection shield outward, and second connection copper bar is equipped with the second protection shield outward, is equipped with between first protection shield and the second protection shield to protect and laps, utility model need not the welding and does not reduce rated operational current, and safety protection performance is high, can make things convenient for the heavy current > the 630A jack box normally gets.
Description
Technical field
This utility model relates to a kind of Novel bus duct tapping device, belongs to electrical connector technical field。
Background technology
Along with emerging in large numbers of modernization project facility and equipment, the fast increasing of power consumption of all trades and professions, the appearance in especially numerous skyscrapers and large-sized workshop workshop, traditional cable as transmission pressure can not meet requirement in big current delivery system, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection, plug type bus duct arises at the historic moment as a kind of new distribution wire, bus duct is compared with traditional cable, its superiority is fully demonstrated when big electric current is carried, simultaneously because have employed new technique, new technology, the junction, bus duct both ends being substantially reduced and the contact resistance of branching port splicing position and temperature rise, and in bus duct, employ high-quality insulant, thus improve the security reliability of bus duct, make whole system more perfect, but the commonly used welding manner of bus duct tapping device of the prior art, thus causing that rated operational current reduces, security protection performance reduces, be not suitable for electric current and patch the normal power taking of case。
Utility model content
The purpose of this utility model is the defect for prior art, it is provided that a kind of Novel bus duct tapping device, it is not necessary to welding does not reduce rated operational current, security protection performance is high, can facilitate the big electric current > normal power taking of 630A jack box。
This utility model is achieved by the following technical solutions:
A kind of Novel bus duct tapping device, copper bar is connected including bus groove case, the first connection copper bar and second, wherein, main busbar it is provided with in described bus groove case, described main busbar is respectively provided on two sides with the first mounting groove and the second mounting groove, described bus groove case is provided with opening, described opening is positioned at main busbar side, described first connects copper bar and second connects copper bar by a step and two steps composition, a described step and two steps are rectangular configuration, the width of a described step is d1, and the width of described two steps is d2, described d1 > d2；
A described step side is connected with two steps, opposite side is provided with the first screw and the second screw, described first screw and the second screw are point-blank, and lay respectively at step both sides, coordinated by the first screw and the first mounting groove, second screw and the second mounting groove coordinate, it is achieved the first connection copper bar and second connects copper bar and is connected with main busbar respectively；
Described first connects copper bar is externally provided with the first protection board; described second connects copper bar is externally provided with the second protection board; described first protection board and the second protection board outer wall are affixed setting with opening both sides respectively; it is equipped with mounting groove in described first protection board and the second protection board; it is consistent that the shape of described mounting groove connects copper shape with first; being provided with cover sheet between described first protection board and the second protection board, described cover sheet side is rotatably connected with the first protection board。
Above-mentioned a kind of Novel bus duct tapping device, wherein, described d1:d2=1.3:1。
Above-mentioned a kind of Novel bus duct tapping device, wherein, the linking angle of a described step and two steps is arc chord angle。
Above-mentioned a kind of Novel bus duct tapping device, wherein, is equipped with two pins, is equipped with two grooves in described first mounting groove and the second mounting groove bottom described first screw and the second screw, described pin is connected with groove fit。
The beneficial effects of the utility model are:
Being installed on bus duct by this utility model, open cover sheet, directly arrange one end with transition and insert between the first connection copper bar and the second connection copper bar, so as to contact with main busbar, the other end is connected to the upper pile crown of jack box switch can realize jack box power taking。
This utility model adopts and is equipped with two pins bottom the first screw and the second screw, the first mounting groove and be equipped with two grooves in the second mounting groove, and pin is connected with groove fit, this riveted structure designs, install firm, it is not necessary to welding, do not reduce rated operational current；First connection copper bar and second connects the physical dimension of copper bar and is suitable for, it is ensured that while being stably connected with main busbar, is effectively ensured transition row's switching installation stable, with main busbar reliable contacts。
Adopt the first protection board and the second protection board and the cover type structure of cover sheet composition, both ensure that a connection copper bar and second connected the mounting stability of copper bar, it is simple to row contacts with transition, also functions to insulating properties and hermetically function of safety protection。
To sum up, this utility model does not reduce rated operational current without welding, and security protection performance is high, can facilitate the big electric current > normal power taking of 630A jack box。
Accompanying drawing explanation
Fig. 1 is this utility model structural representation。
Fig. 2 is the connection diagram that this practicality first connects copper bar and main busbar。
Fig. 3 is that this utility model first connects structure of copper bar schematic diagram。
Fig. 4 is that this utility model uses view。
Detailed description of the invention
Below in conjunction with accompanying drawing, matrix embodiment of the present utility model is described further。
A kind of Novel bus duct tapping device, including bus groove case 1, first connects copper bar 2 and second connects copper bar 3, wherein, main busbar 4 it is provided with in described bus groove case 1, described main busbar 4 is respectively provided on two sides with the first mounting groove 5 and the second mounting groove 6, described bus groove case 1 is provided with opening 7, described opening 7 is positioned at main busbar 4 side, described first connection copper bar 2 and the second connection copper bar 3 form by a step 8 and two steps 9, a described step 8 and two steps 9 are rectangular configuration, the width of a described step 8 is d1, the width of described two steps 9 is d2, described d1:d2=1.3:1；
Described step 8 side is connected with two steps 9, opposite side is provided with the first screw 10 and the second screw 11, a described step 8 is connected angle 12 for arc chord angle with two steps 9, described first screw 10 and the second screw 11 are point-blank, and lay respectively at step 8 both sides, it is equipped with two pins 13 bottom described first screw 10 and the second screw 11, it is equipped with two grooves 14 in described first mounting groove 5 and the second mounting groove 6, described pin 13 is connected with groove 14, coordinated with the first mounting groove 5 by the first screw 10, second screw 11 coordinates with the second mounting groove 6, realize the first connection copper bar 2 to be connected with main busbar 4 respectively with the second connection copper bar 3。
Described first connects copper bar 2 is externally provided with the first protection board 15; described second connects copper bar 3 is externally provided with the second protection board 16; described first protection board 15 and the second protection board 16 outer wall are affixed setting with opening 7 both sides respectively; it is equipped with mounting groove 17 in described first protection board 15 and the second protection board 16; it is consistent that the shape of described mounting groove 17 connects copper 2 shape with first; being provided with cover sheet 18 between described first protection board 15 and the second protection board 16, described cover sheet 18 side is rotatably connected with the first protection board 15。
Working method of the present utility model is:
This utility model is installed on bus duct; open cover sheet; direct transition is arranged 19 one end and is inserted between the first connection copper bar and the second connection copper bar, so as to contact with main busbar, the other end is connected to the upper pile crown of jack box 20 switch can realize jack box power taking。
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed in protection domain of the present utility model。Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims。
Claims (4)
1. a Novel bus duct tapping device, copper bar is connected including bus groove case, the first connection copper bar and second, it is characterized by, main busbar it is provided with in described bus groove case, described main busbar is respectively provided on two sides with the first mounting groove and the second mounting groove, described bus groove case is provided with opening, described opening is positioned at main busbar side, described first connects copper bar and second connects copper bar by a step and two steps composition, a described step and two steps are rectangular configuration, the width of a described step is d1, and the width of described two steps is d2, described d1 > d2；
A described step side is connected with two steps, opposite side is provided with the first screw and the second screw, described first screw and the second screw are point-blank, and lay respectively at step both sides, coordinated by the first screw and the first mounting groove, second screw and the second mounting groove coordinate, it is achieved the first connection copper bar and second connects copper bar and is connected with main busbar respectively；
Described first connects copper bar is externally provided with the first protection board; described second connects copper bar is externally provided with the second protection board; described first protection board and the second protection board outer wall are affixed setting with opening both sides respectively; it is equipped with mounting groove in described first protection board and the second protection board; it is consistent that the shape of described mounting groove connects copper shape with first; being provided with cover sheet between described first protection board and the second protection board, described cover sheet side is rotatably connected with the first protection board。
2. a kind of Novel bus duct tapping device as claimed in claim 1, is characterized by, described d1:d2=1.3:1。
3. a kind of Novel bus duct tapping device as claimed in claim 1, is characterized by, the linking angle of a described step and two steps is arc chord angle。
4. a kind of Novel bus duct tapping device as claimed in claim 1, is characterized by, being equipped with two pins bottom described first screw and the second screw, be equipped with two grooves in described first mounting groove and the second mounting groove, described pin is connected with groove fit。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123666.2U CN205335783U (en) | 2015-12-31 | 2015-12-31 | Novel bus duct shunting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123666.2U CN205335783U (en) | 2015-12-31 | 2015-12-31 | Novel bus duct shunting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335783U true CN205335783U (en) | 2016-06-22 |
Family
ID=56313505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521123666.2U Active CN205335783U (en) | 2015-12-31 | 2015-12-31 | Novel bus duct shunting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470885A (en) * | 2015-12-31 | 2016-04-06 | 江苏华强电力设备有限公司 | Novel bus duct tapping device |
-
2015
- 2015-12-31 CN CN201521123666.2U patent/CN205335783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470885A (en) * | 2015-12-31 | 2016-04-06 | 江苏华强电力设备有限公司 | Novel bus duct tapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |