CN101232162A - Low voltage bus bar groove branch outgoing line case - Google Patents
Low voltage bus bar groove branch outgoing line case Download PDFInfo
- Publication number
- CN101232162A CN101232162A CNA200710019469XA CN200710019469A CN101232162A CN 101232162 A CN101232162 A CN 101232162A CN A200710019469X A CNA200710019469X A CN A200710019469XA CN 200710019469 A CN200710019469 A CN 200710019469A CN 101232162 A CN101232162 A CN 101232162A
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- CN
- China
- Prior art keywords
- cable
- box
- voltage bus
- low voltage
- outgoing line
- 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.)
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Abstract
The invention relates to a branch lead box of low-voltage bus duct for connecting a bus connection box and a cable in a low-voltage power transmission and distribution circuit. The branch lead box of low-voltage bus duct comprises a box body made of an insulating material, a wire inlet hole provided on the front end of the box body for connecting the connection box, a wire outlet hole provided on the rear end of the box body for connecting the cable, multi-phase conductive terminal rows fixed in the box body side by side, and mounting holes formed on the front and the rear ends of the conductive terminal rows and respectively connected with a transition row of the connection box and the cable head. The branch lead box of the invention can be connected with the cable and the connection box with good insulating performance thus facilitating the reasonable arrangement of the construction schedule of bus duct products.
Description
Technical field
The present invention relates to a kind of low voltage bus bar groove branch outgoing line case that is used at low pressure electric line connection bus jack box and cable.
Background technology
In power supply system continuous perfect today, the bus duct product is used widely.Jack box is the main branch of a bus feeding classification, following problem can occur in installing and using: 1. because Lead Time is tight, and the production cycle of jack box is longer, manufacturer's general supply earlier bus duct.Bus duct has installed as a result, and cable also has been put into the position, but because jack box does not arrive, cable can't connect.Because cable is connected with annexes such as cable end, installation pipe, its with jack box to be connected difficulty bigger, the progress of installation is slower, if therefore wait until the connection of carrying out cable after jack box puts in place again, then can influence project progress.2. inconvenient maintenance, in use jack box breaks down, because cable is fixed by installation pipe and jack box, need take installation pipe earlier apart, and then unload cable joint, could plug jack box and keeps in repair at last.Maintenance cycle is long, thereby has prolonged interruption duration.
Summary of the invention
To be solved by this invention providing a kind ofly can be connected with cable and jack box, good insulating, helps rationally arranging the low voltage bus bar groove branch outgoing line case of the construction schedule of bus duct product.
Low voltage bus bar groove branch outgoing line case of the present invention comprises the casing of an insulating material, the casing front end is to be used for the incoming line that is connected with jack box, box back is to be used for the line outlet that is connected with cable, be fixed with heterogeneous conducting terminal row in the casing side by side, conducting terminal row rear and front end has the installing hole that is connected with jack box transition row and cable end respectively.Can be provided with the insulating barrier that is connected as a single entity with casing between described each phase conducting terminal row.
Branch outgoing line case of the present invention is simple in structure, easily manufactured, can deliver with bus in actual the use, can earlier cable be connected in the branch outgoing line case in the installation process, it is not in place to have solved jack box, the problem that cable can't connect, the jack box maintenance need only be unclamped terminal board upper end sieve bolt, and jack box can plug easily.The casing of branch outgoing line case adopts insulating material, has avoided the phase and ground short circuit phenomenon to occur.In addition, four insulating barriers that box house distributes form the cell of independently switching on respectively separating, and terminal board is fixed in the casing by mother setting-in sieve in each phase cell, have avoided the phase and phase short circuit to occur.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation that the embodiment of the invention is connected with jack box and cable.
Embodiment
Among the embodiment as shown in Figure 1, be arranged side by side in the casing 1 of branch outgoing line case and satisfy five conducting terminal rows 4 that three-phase five-wire mode requires, separate by insulating barrier 5 between each phase terminal row, the casing front end is an incoming line 2, and the rear end is a line outlet 3.
As shown in Figure 2, when the present invention installed, the transition row 7 that the conducting terminal in the casing is arranged in 4 front ends and the jack box 6 was connected by bolt, and conducting terminal is arranged the rear end and then is used for fixedlying connected with the cable end 9 of cable 8 ends.
Claims (2)
1. low voltage bus bar groove branch outgoing line case, it is characterized in that: it includes the casing (1) of an insulating material, the casing front end is to be used for the incoming line (2) that is connected with jack box, box back is to be used for the line outlet (3) that is connected with cable, be fixed with many conducting terminal rows (4) in the casing side by side, conducting terminal row rear and front end has the installing hole that is connected with jack box transition row and cable end respectively.
2. low voltage bus bar groove branch outgoing line case according to claim 1 is characterized in that: be provided with the insulating barrier (5) that is connected as a single entity with casing between each phase terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710019469XA CN101232162A (en) | 2007-01-26 | 2007-01-26 | Low voltage bus bar groove branch outgoing line case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710019469XA CN101232162A (en) | 2007-01-26 | 2007-01-26 | Low voltage bus bar groove branch outgoing line case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101232162A true CN101232162A (en) | 2008-07-30 |
Family
ID=39898420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710019469XA Pending CN101232162A (en) | 2007-01-26 | 2007-01-26 | Low voltage bus bar groove branch outgoing line case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101232162A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953859A (en) * | 2016-07-19 | 2016-09-21 | 天津市炳华节能技术有限公司 | Mechanical remote water meter |
| CN107979058A (en) * | 2017-12-13 | 2018-05-01 | 国网内蒙古东部电力有限公司通辽供电公司 | Distribution repairing insulation feeder pillar |
| CN109193519A (en) * | 2018-11-08 | 2019-01-11 | 汉森（青岛）电气工程配电系统有限公司 | A kind of fireproof cable terminal box |
| CN115036867A (en) * | 2022-05-18 | 2022-09-09 | 江苏开达电气有限公司 | Bus duct with supplementary separated time structure is convenient for comb |
-
2007
- 2007-01-26 CN CNA200710019469XA patent/CN101232162A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953859A (en) * | 2016-07-19 | 2016-09-21 | 天津市炳华节能技术有限公司 | Mechanical remote water meter |
| CN107979058A (en) * | 2017-12-13 | 2018-05-01 | 国网内蒙古东部电力有限公司通辽供电公司 | Distribution repairing insulation feeder pillar |
| CN109193519A (en) * | 2018-11-08 | 2019-01-11 | 汉森（青岛）电气工程配电系统有限公司 | A kind of fireproof cable terminal box |
| CN115036867A (en) * | 2022-05-18 | 2022-09-09 | 江苏开达电气有限公司 | Bus duct with supplementary separated time structure is convenient for comb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080730 |