CN2350907Y - Multifunctional partition board for distribution switchgear cabinet - Google Patents
Multifunctional partition board for distribution switchgear cabinet Download PDFInfo
- Publication number
- CN2350907Y CN2350907Y CN 98252076 CN98252076U CN2350907Y CN 2350907 Y CN2350907 Y CN 2350907Y CN 98252076 CN98252076 CN 98252076 CN 98252076 U CN98252076 U CN 98252076U CN 2350907 Y CN2350907 Y CN 2350907Y
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- CN
- China
- Prior art keywords
- bus
- base
- cover plate
- branch
- panel switches
- 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
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Abstract
The utility model relates to a bus connecting structure in an electrical distribution switch cabinet, comprising a base and at least one branch cap plate. The base is provided with a plurality of rows of knock-off holes. An electrical distribution bus is connected with the main bus behind the base by the knock-off holes and is arranged between the base and the branch cap plate in a sealing way. The electrical distribution bus is connected with other functional units of the electrical distribution switch cabinet by the plug jack on the branch cap plate, which causes the main bus and the functional units to be divided into independent areas. The design of the knock-off holes provides multiple connected positions of the electrical distribution bus and the main bus and ensures the insulation isolation of the main bus and the irrelevant electrical distribution buses, avoiding short circuit faults and raising the reliability of the system.
Description
The utility model relates to the bus connection structure in a kind of panel switches cabinet.
The low-voltage distribution switch cubicle is a widely used device in the low-voltage electrical circuit, is entered the panel switches cabinet and is assigned to each and is connected with distribution bus of electric line by main bus bar.Existing distribution bus adopts multicompartment to support with fixing, distribution bus is insulated isolate difficulty, and complex structure is installed inconvenience, in case design is finished, is difficult to change its configuration, and promptly its configuration flexibility is very poor.Distribution bus alternate is difficult to accomplish that insulation isolates in addition.Therefore can not protect its intrusion to foreign matter.
The purpose of this utility model is to overcome the defective of above-mentioned existence, though provide a kind of novel main bus bar behind the plate that main bus bar and functional unit be divided into two isolated areas is connected with corresponding distribution bus before the plate and the functional unit of nothing to do with or distribution bus insulation are isolated, make alternate or two road distribution bus mutual insulatings of distribution bus, make and install and keep in repair all multi-functional greatly easily demarcation strip.
The utility model is to realize like this, the utility model comprises base and branch's cover plate, it is characterized in that base is a rectangle nest shape housing, oblique sidewall is arranged all around, tiltedly horizontal installing frame is arranged at the bottom of sidewall, the distribution bus groove of nest shape enclosure interior, the bus reference column, the phase insulation slot, insulation board and cover plate location hole between group, there are many rows to connect the knock down hole of main bus bar and distribution bus by connector on the base, there is at least one branch's cover plate that the distribution bus sealing is installed between base and branch's cover plate, branch's cover plate is buckled the relevant position that is inserted in base, and there is the jack that is connected with distribution bus with other each functional unit of outside panel switches cabinet in the outside of branch's cover plate.
A base has 1-3 row nest shape housing, is integrally manufactured or socket connection between the nest shape housing more than the row, and base is fixed by the installing hole of installing frame and the support of power distribution cabinet.The inboard every row of the nest shape body of base has insulation board and cover plate location hole between 1-3 group bus mounting groove, bus reference column, phase insulation slot, group, each group bus mounting groove is installed the three-phase distribution bus and a neutral line, and the bus reference column inserts in the location hole of distribution bus.
Every row's knock down hole has 2-8 knock down hole on the base, and knock down hole extends internally into one cylindric from the wall of base, and the connector that is installed with in the knock down hole cylindraceous is the copper post with hollow internal thread.
The phase line of three-phase distribution bus is the square bus, and the neutral line is a rectangular bus bar.
From left to right there is one group of bus insertion groove the inboard of branch's cover plate, one group of bus insertion groove has four insertion grooves to insert three-phase bus and a neutral line respectively, each alternate with mutually and the phase insulation dividing plate arranged between center line, the reference column that cooperates with base plate is arranged at branch cover plate top, and there is the jack that is connected with functional unit in the outside.
The utility model compared with prior art, its advantage is:
1. the utility model makes main bus bar and functional unit be divided into two distinct area;
2. the design of the utility model knock down hole provides the multiselect link position of distribution bus and main bus bar and configuration flexibly, and guarantees the insulation isolation of the distribution bus of main bus bar nothing to do with;
3. the utility model is converted into the multichannel outlet with single group inlet wire, has increased attachable separate functional unit number, has saved installing space;
4. the utility model is installed in panel switches sub power distribution dividing plate cashier's office in a shop and efficiently solves the support of distribution bus on the monomer assembly with fixing, the sealing and the insulation of distribution bus system have been realized, reach insulation and isolation between two-way stand-alone power distribution bus between phase and phase, avoid the being short-circuited danger of fault improves the fault-resistant and the reliability of distribution system;
5. the utility model is simple in structure, reliable.
Description of drawings:
Fig. 1 is the front view of the multi-functional demarcation strip of the utility model;
Fig. 2 is the rearview of the multi-functional demarcation strip of the utility model;
Fig. 3 is the A-A schematic cross-section of Fig. 1;
Fig. 4 is the B-B schematic cross-section of Fig. 5;
Fig. 5 is the schematic diagram of the utility model branch cover plate;
The schematic perspective view that Fig. 6 uses on the power distribution cabinet for the utility model is installed in;
Fig. 7 is the connection layout of knock down hole and main and auxiliary bus.
Further specify accompanying drawing in conjunction with the embodiments, as Figure 1-3, the utility model base 1 and branch's cover plate 2, branch's cover plate 2 is fastened on the relevant position of base plate 1, it is characterized in that base 1 is a rectangle nest shape housing, oblique sidewall 11 is arranged all around, tiltedly horizontal installing frame 7 is arranged at the bottom of sidewall 11, there is distribution bus groove 13 nest shape housing 18 inside, bus reference column 131, phase insulation slot 14, insulation board 15 and cover plate location hole 16 between group, there are many rows to connect the knock down hole 17 of main bus bar 3 and distribution bus 4 by connector 6 on the base 1, there is at least one branch's cover plate 2 that distribution bus 4 sealing is installed in 2 of base 1 and branch's cover plates, branch's cover plate 2 is buckled the relevant position that is inserted in base 1, and there is the jack 21 for panel switches each functional unit of cabinet and distribution bus socket connection in the outside of branch's cover plate 2.
A base 1 has 1-3 row nest shape housing 18,18 above of nest shape housings of 1 row are integrally manufactured or socket connection (present embodiment is two integrally manufactured row's nest shape housings 18), and base 1 is by the installing hole 71 of installing frame 7 and the support 5 fixing (as shown in Figure 6) of power distribution cabinet.Nest shape body 18 inboard every rows of base 1 have insulation board 15 and cover plate location hole 16 between 1 group of bus mounting groove 13, bus reference column 131, phase insulation slot 14, group, each group bus mounting groove 13 is installed each phase line (L1-L3) and the neutral line of three-phase distribution bus 4, and bus reference column 131 inserts in the location hole 41 of distribution bus 4.Every row's knock down hole has 2-10 knock down hole 17.The knock down hole 17 of base plate 1 extends internally into a cylinder 171 from the wall of base 1, is installed with connector 6 in the cylinder 171 of knock down hole 17, and connector 6 is a hollow copper post (Fig. 7).Distribution bus 4 is got through by abate at needs and its knock down hole 17 of main bus bar 3 junctions, and being installed with copper post connector 6, main bus bar 3 is fixed on the two ends of copper post connector 6 separately with distribution bus 4 and reaches and be connected, in the place of needs insulation, knock down hole 17 keeps state of insulation not by abate.Because main bus bar 3 and distribution bus 4 are installed in two sides of insulator foot 1 respectively, and, make to install and keep in repair all to make things convenient for by knock down hole 17 connections.The utility model makes main bus bar and functional unit be divided into two distinct area.The design of the utility model knock down hole provides the multiselect link position of distribution bus and main bus bar and has guaranteed the insulation isolation of the distribution bus of main bus bar nothing to do with.
The utility model efficiently solves the support of distribution bus on the monomer assembly with fixing, the sealing and the insulation of distribution bus system have been realized, reach insulation and isolation between two-way stand-alone power distribution bus between phase and phase, avoid the being short-circuited danger of fault improves the fault-resistant and the reliability of distribution system.
The phase line 4 of three-phase distribution bus is the square bus, makes it to be convenient to install, and the neutral line is a rectangular bus bar.
From left to right there is one group of bus insertion groove 21 (Fig. 4-5) inboard of branch's cover plate 2.One group of bus insertion groove 21 has four insertion grooves to insert three-phase bus and a neutral line respectively, between each phase line with mutually and phase insulation dividing plate 22 arranged between the neutral line, the reference column 24 that cooperates with base plate is arranged at branch's cover plate 2 tops, and there is the jack 23 that is connected with external functional unit in the outside.
For improve fail safe base 1 of the present utility model and branch's cover plate 2 by not halogen-containing have from put out, the insulating material of flame-retarding characteristic makes.
The utility model is simple in structure, reliable.
Claims (8)
1. the multi-functional demarcation strip of a panel switches cabinet, comprise base (1) and branch's cover plate (2), it is characterized in that base (1) is a rectangle nest shape housing, oblique sidewall (11) is arranged all around, tiltedly horizontal installing frame (18) is arranged at the bottom of sidewall (11), nest shape enclosure interior has distribution bus mounting groove (13), bus reference column (131), phase insulation slot (14), insulation board between group (15) and cover plate location hole (16), there are many rows to connect the knock down hole (17) of main bus bar (3) and distribution bus (4) by connector (6) on the base (1), there is at least one branch's cover plate (2) that distribution bus (4) sealing is installed between base (1) and branch's cover plate (2), branch's cover plate (2) is buckled the relevant position that is inserted in base (1), and there is the jack (23) that is connected with distribution bus (4) for each functional unit of panel switches cabinet in the outside of branch's cover plate (2).
2. the multi-functional demarcation strip of panel switches cabinet according to claim 1, the inboard every row of each nest shape body (18) who it is characterized in that base (1) has insulation board (15) and cover plate location hole (16) between 1 group of bus mounting groove (13), bus reference column (131), phase insulation slot (14), group, each group bus mounting groove (13) is installed each phase line and the center line of three-phase distribution bus (4), and bus reference column (131) inserts in the location hole (41) of distribution bus (4).
3. the multi-functional demarcation strip of panel switches cabinet according to claim 1, it is characterized in that base (1) has 1-3 row nest shape housing (18), between the nest shape housing (18) more than 1 row is integrally manufactured or socket connection, and base (1) is fixing with the support (5) of power distribution cabinet by the installing hole (71) of installing frame (7).
4. the multi-functional demarcation strip of panel switches cabinet according to claim 1 is characterized in that every row's knock down hole has 2-8 knock down hole (17).
5. the multi-functional demarcation strip of panel switches cabinet according to claim 1, the knock down hole (17) that it is characterized in that base plate (1) extends internally into a cylinder (171) from the wall of base (1), and the connector (6) that is installed with in the knock down hole (17) of cylinder (171) is a hollow copper post.
6. the multi-functional demarcation strip of panel switches cabinet according to claim 1 is characterized in that from left to right there is one group of bus insertion groove (21) inboard of branch's cover plate (2).
7. according to the multi-functional demarcation strip of claim 1 or 6 described panel switches cabinets, the one group of bus insertion groove (21) that it is characterized in that branch's cover plate (2) has four insertion grooves to insert three-phase bus and a neutral line respectively, between each phase line with mutually and phase insulation dividing plate (22) arranged between the neutral line, the reference column (24) that cooperates with base plate is arranged at branch's cover plate (2) top, and there is the jack (23) that is connected with external functional unit in the outside.
8. the multi-functional demarcation strip of panel switches cabinet according to claim 1 is characterized in that base (1) and branch's cover plate (2) made by not halogen-containing insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252076 CN2350907Y (en) | 1998-12-31 | 1998-12-31 | Multifunctional partition board for distribution switchgear cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252076 CN2350907Y (en) | 1998-12-31 | 1998-12-31 | Multifunctional partition board for distribution switchgear cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350907Y true CN2350907Y (en) | 1999-11-24 |
Family
ID=33995824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98252076 Expired - Fee Related CN2350907Y (en) | 1998-12-31 | 1998-12-31 | Multifunctional partition board for distribution switchgear cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350907Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924329A (en) * | 2010-04-13 | 2010-12-22 | 江苏南自通华电气成套有限公司 | Bus insulation function board of switch cabinet |
| CN101938089A (en) * | 2010-04-13 | 2011-01-05 | 江苏南自通华电气成套有限公司 | Switch cabinet |
| CN102442261A (en) * | 2010-09-08 | 2012-05-09 | 通用汽车环球科技运作有限责任公司 | Electrical system having electrical distribution center |
| CN104466716A (en) * | 2014-12-29 | 2015-03-25 | 苏州市龙源电力科技股份有限公司 | Fixed low-voltage switch cabinet |
| CN106329324A (en) * | 2016-07-11 | 2017-01-11 | 胡成飞 | Bus integrated assembly for low-voltage power distribution cabinet |
| CN106356722A (en) * | 2016-11-08 | 2017-01-25 | 镇江市亿鑫电气设备有限责任公司 | Separating plate for low-voltage switchgear |
| CN107872024A (en) * | 2017-12-20 | 2018-04-03 | 国网上海市电力公司 | A kind of low tension switch hotline maintenance instrument |
-
1998
- 1998-12-31 CN CN 98252076 patent/CN2350907Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924329A (en) * | 2010-04-13 | 2010-12-22 | 江苏南自通华电气成套有限公司 | Bus insulation function board of switch cabinet |
| CN101938089A (en) * | 2010-04-13 | 2011-01-05 | 江苏南自通华电气成套有限公司 | Switch cabinet |
| CN101924329B (en) * | 2010-04-13 | 2012-06-06 | 江苏南自通华电气成套有限公司 | Bus insulation function board of switch cabinet |
| CN102442261A (en) * | 2010-09-08 | 2012-05-09 | 通用汽车环球科技运作有限责任公司 | Electrical system having electrical distribution center |
| CN102442261B (en) * | 2010-09-08 | 2014-12-31 | 通用汽车环球科技运作有限责任公司 | Electrical system having electrical distribution center |
| CN104466716A (en) * | 2014-12-29 | 2015-03-25 | 苏州市龙源电力科技股份有限公司 | Fixed low-voltage switch cabinet |
| CN106329324A (en) * | 2016-07-11 | 2017-01-11 | 胡成飞 | Bus integrated assembly for low-voltage power distribution cabinet |
| CN106356722A (en) * | 2016-11-08 | 2017-01-25 | 镇江市亿鑫电气设备有限责任公司 | Separating plate for low-voltage switchgear |
| CN107872024A (en) * | 2017-12-20 | 2018-04-03 | 国网上海市电力公司 | A kind of low tension switch hotline maintenance instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |