CN207753414U - A kind of resin-cast busbar slot flange busbar - Google Patents
A kind of resin-cast busbar slot flange busbar Download PDFInfo
- Publication number
- CN207753414U CN207753414U CN201820084930.3U CN201820084930U CN207753414U CN 207753414 U CN207753414 U CN 207753414U CN 201820084930 U CN201820084930 U CN 201820084930U CN 207753414 U CN207753414 U CN 207753414U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- busbar
- bus duct
- resin
- layer
- 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 discloses a kind of resin-cast busbar slot flange busbares, including aluminium alloy closure and bus duct, the inside of the aluminium alloy closure is equipped with outer layer insulation sheath, the inside of the outer layer insulation sheath is equipped with earth shield, the earth-shielded inside is equipped with main insulating layer, the inside of the main insulating layer is equipped with shielded layer, the inside of the shielded layer is equipped with flame-retardant layer, it is provided with bus duct at the center of the flame-retardant layer, the bus duct is internally provided with copper electric conductor, the overhead surface of the aluminium alloy closure is equipped with splice insulation bolt, and the front downside surface of aluminium alloy closure is equipped with fixing bracket, one end of the aluminium alloy closure is equipped with connector side seal board, the side of the connector side seal board is equipped with earth stud.The utility model is provided with outer layer insulation sheath, can make installation and safeguard more convenient safety；It is provided with splice insulation bolt, splice insulation bolt can be such that shell is grounded as a whole, and ground connection is very reliable.
Description
Technical field
The utility model is related to busbar technical field, specifically a kind of resin-cast busbar slot flange busbar.
Background technology
Busbar refers to the electrical equipments such as the connection of voltage power distribution equipment at different levels and transformer and accordingly matching in electric substation
The connection of electric installation mostly uses rectangle or the bare conductor or twisted wire of circular cross-section, this is referred to as busbar.The effect of busbar is to converge
Collection, distribution and transmission electric energy.
As modernization project facility is emerged in large numbers with what is equipped, the fast increasing of electricity consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop workshop, the traditional cable as transmission pressure has been unable to meet in high current transport system to be wanted
It asks, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Plug type bus duct is as a kind of new
Type comes into being with electric lead, compared with traditional cable, fully demonstrates its superiority when high current conveys, while by
In using new technology, new process, greatly reduce bus duct both ends junction and branching port splicing position contact resistance and
Wen Sheng, and used in bus duct the insulating materials of high quality, to improve the security reliability of bus duct, make be entirely
System is more perfect.Bus duct is the system for protecting shell, busbar, insulating materials and related attachment to form by metallic plate.It
The Duan Jie of full-length is can be made into, and grafting junction box is equipped with every a distance, may be made as centre without junction box
Feeding type enclosed bus.It brings great convenience for feed and installation and repairing.
Traditional busbar makes in actual use there are many shortcomings, and insulation effect is not perfect, and safe thing easily occurs
Therefore therefore a kind of resin-cast busbar slot flange busbar is needed to be used to solve the above problems.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of resin-cast busbar slot flange busbar
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of resin-cast busbar slot flange busbar,
Including aluminium alloy closure and bus duct, the inside of the aluminium alloy closure is equipped with outer layer insulation sheath, described outer
The inside of layer insulating sheath is equipped with earth shield, and the earth-shielded inside is equipped with main insulating layer, the main insulating layer
Inside shielded layer is installed, the inside of the shielded layer is equipped with flame-retardant layer, busbar is provided at the center of the flame-retardant layer
Slot, the bus duct are internally provided with copper electric conductor, and it is exhausted that the overhead surface of the aluminium alloy closure is equipped with connector
Edge bolt, and the front downside surface of aluminium alloy closure is equipped with fixing bracket, one end of the aluminium alloy closure
Connector side seal board is installed, the side of the connector side seal board is equipped with earth stud.
The copper electric conductor is provided with 13 altogether, and 13 copper electric conductors are uniformly arranged in bus duct
Portion.
The bus duct is cylindrical structure made of resin pours.
It is bolted between the connector side seal board and earth stud.
There are six the fixing bracket is arranged altogether, and fixing bracket is symmetricly set on the left and right two of aluminium alloy closure
Side.
Compared with prior art, the utility model has the beneficial effects that：The utility model is scientific and reasonable for structure, safe to use
It is convenient, it is provided with aluminium alloy closure, aluminium alloy closure can protect busbar from mechanical damage or animal injury, drop
Low suffered physical hazard at work, and then internal structure is protected, reduce maintenance cost；It is provided with outer layer insulation sheath,
It can make installation and safeguard more convenient safety；It is provided with splice insulation bolt, splice insulation bolt can make shell as whole
Body is grounded, and ground connection is very reliable；Be provided with bus duct, bus duct can merge certain duplexures, be used in combination jack box by it
It is converted into a big bus duct.It can simplify electrical system, obtain the current value low compared with multi cord.Therefore engineering has been saved
Cost, and it is easy to maintain.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model.
Fig. 2 is the three dimensional structure diagram of the utility model.
In figure：1- aluminium alloys closure, 2- outer layer insulations sheath, 3- earth shields, 4- main insulating layers, 5- coppers are conductive
Body, 6- shielded layers, 7- flame-retardant layers, 8- bus ducts, 9- splice insulations bolt, 10- fixing brackets, 11- connectors side seal board, 12- connect
Ground bolt.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
6 ,~2 are please referred to Fig.1, in the utility model embodiment, a kind of resin-cast busbar slot flange busbar, including aluminium close
The inside of golden closure 1 and bus duct 8, aluminium alloy closure 1 is equipped with outer layer insulation sheath 2, outer layer insulation sheath 2
Inside is equipped with earth shield 3, and the inside of earth shield 3 is equipped with main insulating layer 4, and the inside of main insulating layer 4 is equipped with shielding
Layer 6, the inside of shielded layer 6 is equipped with flame-retardant layer 7, and bus duct 8, the inside setting of bus duct 8 are provided at the center of flame-retardant layer 7
There are copper electric conductor 5, the overhead surface of aluminium alloy closure 1 that splice insulation bolt 9, and aluminium alloy closure 1 are installed
Front downside surface fixing bracket 10 is installed, one end of aluminium alloy closure 1 is equipped with connector side seal board 11, joint side
The side of sealing plate 11 is equipped with earth stud 12.Copper electric conductor 5 is provided with 13 altogether, and 13 copper electric conductors 5 are equal
Even setting is inside bus duct 8.Bus duct 8 is cylindrical structure made of resin pours.Connector side seal board 11 and ground connection spiral shell
It is bolted between bolt 12.There are six fixing bracket 10 is arranged altogether, and fixing bracket 10 is symmetricly set on aluminium alloy closing
The left and right sides of shell 1.
The operation principle of the utility model is；Each zero is detected first when the resin-cast busbar slot flange busbar use
Whether part is normal, and then ensures that body can normally work safely, and it is outer then to enable aluminum alloy to closing by splice insulation bolt 9
Shell 1 is grounded as a whole, and ground connection is very reliable, and subsequent bus duct 8 forms the insulating properties with high quality using resin-cast
Can, to improve the security reliability of bus duct 8, keep whole system more perfect, main insulating layer 4 is used for busbar and the external world
Environment completely cuts off, and prevents contingency, easy to repair, and copper electric conductor 5 is used for transmission electric energy, reduces resistance, flame-retardant layer 7 be used for every
Thermal insulation amount, reduces operating temperature.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of resin-cast busbar slot flange busbar, including aluminium alloy closure (1) and bus duct (8), the aluminium alloy
The inside of closure (1) is equipped with outer layer insulation sheath (2), and the inside of the outer layer insulation sheath (2) is equipped with earthing
It covers (3), the inside of the earth shield (3) is equipped with main insulating layer (4), and the inside of the main insulating layer (4) is equipped with shielding
Layer (6), the inside of the shielded layer (6) is equipped with flame-retardant layer (7), bus duct is provided at the center of the flame-retardant layer (7)
(8), the bus duct (8) is internally provided with copper electric conductor (5), the overhead surface peace of the aluminium alloy closure (1)
Front downside surface equipped with splice insulation bolt (9), and aluminium alloy closure (1) is equipped with fixing bracket (10), described
One end of aluminium alloy closure (1) is equipped with connector side seal board (11), and the side of the connector side seal board (11), which is equipped with, to be connect
Ground bolt (12).
2. a kind of resin-cast busbar slot flange busbar according to claim 1, it is characterised in that：The copper electric conductor
(5) it is provided with 13 altogether, and uniformly setting is internal in bus duct (8) for 13 copper electric conductors (5).
3. a kind of resin-cast busbar slot flange busbar according to claim 1, it is characterised in that：The bus duct (8)
Cylindrical structure made of being poured for resin.
4. a kind of resin-cast busbar slot flange busbar according to claim 1, it is characterised in that：The connector side seal board
(11) it is bolted between earth stud (12).
5. a kind of resin-cast busbar slot flange busbar according to claim 1, it is characterised in that：The fixing bracket
(10) altogether there are six settings, and fixing bracket (10) is symmetricly set on the left and right sides of aluminium alloy closure (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084930.3U CN207753414U (en) | 2018-01-18 | 2018-01-18 | A kind of resin-cast busbar slot flange busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084930.3U CN207753414U (en) | 2018-01-18 | 2018-01-18 | A kind of resin-cast busbar slot flange busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753414U true CN207753414U (en) | 2018-08-21 |
Family
ID=63153349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084930.3U Expired - Fee Related CN207753414U (en) | 2018-01-18 | 2018-01-18 | A kind of resin-cast busbar slot flange busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753414U (en) |
-
2018
- 2018-01-18 CN CN201820084930.3U patent/CN207753414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180821 Termination date: 20210118 |