CN205355597U - Three -phase block terminal - Google Patents
Three -phase block terminal Download PDFInfo
- Publication number
- CN205355597U CN205355597U CN201620071024.0U CN201620071024U CN205355597U CN 205355597 U CN205355597 U CN 205355597U CN 201620071024 U CN201620071024 U CN 201620071024U CN 205355597 U CN205355597 U CN 205355597U
- Authority
- CN
- China
- Prior art keywords
- busbar
- distribution cabinet
- phase distribution
- casing
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of the block terminal, refer in particular to a three -phase block terminal, the power distribution box comprises a box body, middle part in the box is equipped with the master switch of control circuit break -make, is equipped with the busbar that is formed by the unit connection of more than one busbar in the box of master switch upside, and one side of busbar is equipped with the fuse, and the busbar is connected with master switch, fuse, all is equipped with the connection terminal in the box of the left and right both sides of master switch, is equipped with the more than one mounting groove on the connection terminal, all installs connecting row no. 1 in every mounting groove, all is equipped with connecting row no. 2 on the left and right lateral wall in the box, and the advantage is: going up the busbar and being bar platelike structure with busbar down, manufacturing is convenient, and save material reduces the manufacturing cost of busbar, and the upper end of mounting groove is equipped with the end cover that covers connecting row no. 1, and people are when opening or close the block terminal like this, and connecting row no. 1 just can not touch to the hand, and effectually avoid human and electrocute, the security height, the circuit overall arrangement of comparing traditional block terminal is more neat.
Description
Technical field
This utility model belongs to distribution box technical field, refers in particular to a kind of three-phase distribution cabinet.
Background technology
At present, generally bus-bar and line bank is all included in existing three-phase distribution cabinet, traditional bus structures is more complicated, busbar on bus-bar is stamped and formed out corresponding shape on metallic plate one piece relatively larger, so compares waste material when making bus-bar, causes that the cost of manufacture of bus-bar is higher, processing and manufacturing bothers, the integrated backflow row being exactly traditional is also had to hold current-carrying ability poor, it is impossible to carry big electric current, use limited；Line bank is typically directly fixed on casing, and line bank is exposed outside, and after people open distribution box, when closing the switch on distribution box, hands will get an electric shock once encounter line bank, and safety is low.
Summary of the invention
The purpose of this utility model is to provide one and effectively avoids human electric shock, and safety is high, the three-phase distribution cabinet that current carrying capacity is big.
The purpose of this utility model is achieved in that
A kind of three-phase distribution cabinet, including casing, middle part in described casing is provided with the main switch of control circuit break-make, it is provided with in casing on the upside of main switch and is connected, by more than one busbar unit, the bus-bar formed, the side of bus-bar is provided with fuse, bus-bar is connected with main switch, fuse, it is equipped with junction block in the casing of main switch arranged on left and right sides, junction block is provided with more than one mounting groove, it is mounted on line bank one in each mounting groove, the left and right sidewall in casing is equipped with line bank two.
In technique scheme, the structure of described busbar unit is: include mounting seat, the upper surface of mounting seat is horizontally arranged at interval three upper grooves along its length, the upper busbar of more than one piece it is equipped with in each upper groove, the lower surface longitudinal separation of mounting seat is provided with several low grooves along its width, lower busbar it is equipped with in each low groove, lower busbar from front to back is connected with upper busbar from left to right by running through the connector of mounting seat, and two terminals of upper busbar and lower busbar all stretch out outside mounting seat.
In technique scheme, described upper busbar and lower busbar are arranged at intervals with connecting hole along its length, are spirally connected by rivet or by screw between upper busbar and lower busbar.
In technique scheme, two terminals of each described upper busbar are axially provided with wiring hole.
In technique scheme, each described mounting groove upper end is equipped with the end cap covering corresponding line bank one, and the top of end cap is arranged at intervals with wiring hole along its length.
In technique scheme, the mounting groove on each described junction block is two and arranges in step.
In technique scheme, the left and right sidewall in described casing being equipped with installing plate, described line bank two is fixing on a mounting board.
This utility model highlights and useful having the technical effect that compared to existing technology
1, busbar unit of the present utility model is made up of mounting seat, upper busbar and lower busbar, upper busbar and lower busbar are bar shaped platy structure, convenient processing and manufacture, save material, reduce the manufacturing cost of bus-bar, upper busbar and lower busbar are installed and are also convenient for, by arrange in upper groove multiple on busbar, be greatly improved the current carrying capacity of busbar unit.
2, line bank one is arranged on junction block by this utility model, and line bank is fixed, and the upper end of mounting groove is provided with the end cap covering line bank one, such people are when opening or closing distribution box, hands would not encounter line bank one, effectively avoids human electric shock, and safety is high.
3, when distribution box of the present utility model uses, the configuration comparing traditional distribution box is more tidily and orderly, facilitates wiring, facilitates the Measuring error in later stage.
Accompanying drawing explanation
Fig. 1 is one of perspective view of the present utility model.
Fig. 2 is the two of perspective view of the present utility model.
Fig. 3 is the perspective view being provided with line bank one on junction block of the present utility model.
Fig. 4 is one of perspective view of busbar unit of the present utility model.
Fig. 5 is the two of the perspective view of busbar unit of the present utility model.
Detailed description of the invention
This utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 15:
A kind of three-phase distribution cabinet, including casing 1, middle part in described casing 1 is provided with the main switch 2 of control circuit break-make, it is provided with in casing 1 on the upside of main switch 2 and is connected, by more than one busbar unit 3, the bus-bar 4 formed, the side of bus-bar 4 is provided with fuse 5, bus-bar 4 and main switch 2, fuse 5 connects, main switch 2 is left, it is equipped with junction block 6 in the casing 1 of right both sides, junction block 6 is provided with more than one mounting groove 7, it is mounted on line bank 1 in each mounting groove 7, a left side in casing 1, right side wall is equipped with line bank 29, after during use, distribution box wiring completes, main switch distribution control box works or does not work, when by the electric current of bus-bar 3 excessive time, fuse 5 work makes short circuit, play the effect of protection circuit, ensure the safety that distribution box uses.
The structure of above-mentioned busbar unit 3 is: include mounting seat 10, the upper surface of mounting seat 10 is horizontally arranged at interval three upper grooves 11 along its length, the upper busbar 12 of more than one piece it is equipped with in each upper groove 11, the lower surface longitudinal separation of mounting seat 10 is provided with several low grooves 13 along its width, lower busbar 14 it is equipped with in each low groove 13, lower busbar 14 from front to back is connected with upper busbar 12 from left to right by running through the connector 15 of mounting seat 10, two terminals of upper busbar 12 and lower busbar 14 all stretch out outside mounting seat 10, upper busbar 12 and lower busbar 14 convenient processing and manufacture, save material, by arrange in upper groove 11 multiple on busbar 12, improve the current carrying capacity of busbar unit 3.
Being arranged at intervals with connecting hole 16 along its length on above-mentioned upper busbar 12 and lower busbar 14, be spirally connected by rivet or by screw between upper busbar 12 and lower busbar 14, between upper busbar 12 and lower busbar 14, realization is conducted electricity.
Two terminals of each described upper busbar 12 are axially provided with wiring hole 17.
Each described mounting groove 7 upper end is equipped with the end cap 18 covering corresponding line bank 1, and the top of end cap 18 is arranged at intervals with wiring hole 19 along its length.
Mounting groove 7 on each described junction block 6 is two and arranges in step.
Being equipped with installing plate 20 on left and right sidewall in above-mentioned casing 1, described line bank 29 is fixed on installing plate 20.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (7)
1. a three-phase distribution cabinet, including casing, it is characterized in that: the middle part in described casing is provided with the main switch of control circuit break-make, it is provided with in casing on the upside of main switch and is connected, by more than one busbar unit, the bus-bar formed, the side of bus-bar is provided with fuse, bus-bar is connected with main switch, fuse, it is equipped with junction block in the casing of main switch arranged on left and right sides, junction block is provided with more than one mounting groove, it is mounted on line bank one in each mounting groove, the left and right sidewall in casing is equipped with line bank two.
2. a kind of three-phase distribution cabinet according to claim 1, it is characterized in that: the structure of described busbar unit is: include mounting seat, the upper surface of mounting seat is horizontally arranged at interval three upper grooves along its length, the upper busbar of more than one piece it is equipped with in each upper groove, the lower surface longitudinal separation of mounting seat is provided with several low grooves along its width, lower busbar it is equipped with in each low groove, lower busbar from front to back is connected with upper busbar from left to right by running through the connector of mounting seat, two terminals of upper busbar and lower busbar all stretch out outside mounting seat.
3. a kind of three-phase distribution cabinet according to claim 2, it is characterised in that: described upper busbar and lower busbar are arranged at intervals with connecting hole along its length, are spirally connected by rivet or by screw between upper busbar and lower busbar.
4. a kind of three-phase distribution cabinet according to claim 2, it is characterised in that: two terminals of each described upper busbar are axially provided with wiring hole.
5. a kind of three-phase distribution cabinet according to claim 1, it is characterised in that: each described mounting groove upper end is equipped with the end cap covering corresponding line bank one, and the top of end cap is arranged at intervals with wiring hole along its length.
6. a kind of three-phase distribution cabinet according to claim 1, it is characterised in that: the mounting groove on each described junction block is two and arranges in step.
7. a kind of three-phase distribution cabinet according to claim 1, it is characterised in that: being equipped with installing plate on the left and right sidewall in described casing, described line bank two is fixing on a mounting board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071024.0U CN205355597U (en) | 2016-01-25 | 2016-01-25 | Three -phase block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071024.0U CN205355597U (en) | 2016-01-25 | 2016-01-25 | Three -phase block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355597U true CN205355597U (en) | 2016-06-29 |
Family
ID=56180696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620071024.0U Expired - Fee Related CN205355597U (en) | 2016-01-25 | 2016-01-25 | Three -phase block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645127A (en) * | 2017-08-09 | 2018-01-30 | 杭州鸿雁电器有限公司 | A kind of distribution box |
-
2016
- 2016-01-25 CN CN201620071024.0U patent/CN205355597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645127A (en) * | 2017-08-09 | 2018-01-30 | 杭州鸿雁电器有限公司 | A kind of distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180125 |