CN104348092A - Low-voltage distribution box - Google Patents
Low-voltage distribution box Download PDFInfo
- Publication number
- CN104348092A CN104348092A CN201410609980.5A CN201410609980A CN104348092A CN 104348092 A CN104348092 A CN 104348092A CN 201410609980 A CN201410609980 A CN 201410609980A CN 104348092 A CN104348092 A CN 104348092A
- Authority
- CN
- China
- Prior art keywords
- wire
- bus
- breaker
- distribution box
- cavity
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/207—Cross-bar layouts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
Abstract
The invention relates to the technical field of electric equipment, and discloses a low-voltage distribution box. The low-voltage distribution box comprises a box body, a wire inlet circuit breaker and wire outlet circuit breakers, wherein a left separation plate and a right separation plate are arranged in the box body, the box body is divided by the left separation plate and the right separation plate into a left cavity, a middle cavity and a right cavity, a three-phase bus is fixedly arranged in the right cavity through a bus-bar clamp, the wire inlet circuit breaker is arranged below the right cavity, the wire inlet circuit breaker is directly connected to the bus through a wire inlet conductor, a plurality of wire outlet circuit breakers are arranged in the middle cavity, the wire outlet circuit breakers are directly connected to the bus through a wire outlet conductor, a wire outlet cable is arranged in the left cavity, and the wire outlet cable is connected to the wire outlet circuit breakers. The wire inlet circuit breaker is directly connected with a bus-bar, so that convenience in connection process can be realized, and the consumption of the connecting conductors can be reduced.
Description
Technical field
The present invention relates to a kind of technical field of electrotechnical equipment, particularly relate to a kind of low-tension distribution box.
Background technology
Low-tension distribution box in existing market, lead-in circuit breaker all will turn round and to be connected with bus, and this not only gives and installs inconvenience, and the material connecting busbar is also larger; Low-tension distribution box in addition in existing market does not have independently outlet cable interval and interval cover plate thereof yet, and this also gives the installation of outlet cable very inconvenient.
Summary of the invention
In order to solve the problem, the invention provides a kind of low-tension distribution box, by changing the change of lead-in circuit breaker mounting arrangement and case inner structure, low-tension distribution box be installed and used more convenient.
The technical scheme that the present invention takes is:
A kind of low-tension distribution box, comprise casing, lead-in circuit breaker and wire-outgoing breaker, it is characterized in that, left clapboard and right clapboard are set in described casing, described casing is divided into three, left, center, right cavity by described left clapboard and right clapboard, three-phase bus is fixedly installed by bus clip in described right cavity, in the below of described right cavity, described lead-in circuit breaker is set, described lead-in circuit breaker is connected directly to described bus by inlet wire conductor, in described middle cavity, some described wire-outgoing breakers are set, described wire-outgoing breaker is connected directly to described bus by outlet conductor, in described left cavity, outlet cable is set, described outlet cable is connected to described wire-outgoing breaker.
Further, lead-in circuit breaker upper spacer is set above described lead-in circuit breaker, between described bus, leave bus interval, outlet breaker interval is set between several wire-outgoing breakers described, be fixed in described left cavity by multiple outlet cable fixed gear between described outlet cable.
Further, described left cavity arranges outlet cable cover, described right cavity arranges bus cover plate, described middle cavity arranges some wire-outgoing breaker cover plates, each wire-outgoing breaker cover plate is corresponding with described wire-outgoing breaker.
Further, the surface of described cable cover, several wire-outgoing breaker cover plates described and bus cover plate flushes.
Further, the position near described lead-in circuit breaker on described bus cover plate arranges cover plate, and described cover plate is used for safeguarding described lead-in circuit breaker.
Further, described casing arranges double door, described double door is equipped with instrument and meter.
Further, a door leaf of described double door arranges one piece of transparent panel, described transparent panel is positioned near several wire-outgoing breaker positions described.
Further, described bus cover plate is transparent fire-retardant shrouding.
The invention has the beneficial effects as follows:
1, lead-in circuit breaker is connected with the direct of busbar, facilitates its connection procedure, the consumption of its bonding conductor of saving, calculates, can save the copper consumption of 10kg with the hard copper conductor of breaker rated current 630A.
2, at the leading-out terminal of each wire-outgoing breaker, the outlet cable passage shared by gap-forming, facilitates the maintenance in the installation of outlet cable and use procedure and replacing.
3, cover plate has fixing hole, convenient fixing, dismounting;
4, busbar channel and lead-in circuit breaker interval neighbouring, and have the cover plate of independence, observable bus; 5, transparent panel can be observed wire-outgoing breaker.
Accompanying drawing explanation
Accompanying drawing 1 is overall perspective view of the present invention;
Accompanying drawing 2 is perspective view that the present invention removes double door;
Accompanying drawing 3 be accompanying drawing 2 basis on remove the internal structure schematic diagram of left, center, right block partial cover plate.
Label in accompanying drawing is respectively:
1. casing; 2. base;
3. lift bolt; 4. orifice plate is installed;
5. double door; 6. left clapboard;
7. right clapboard; 8. bus clip;
9. bus; 10. lead-in circuit breaker;
11. inlet wire conductors; 12. wire-outgoing breakers;
13. outlet conductors; 14. outlet cable;
15. lead-in circuit breaker upper spacers; 16. bus intervals;
17. wire-outgoing breaker intervals; 18. outlet cable fixed gears;
19. outlet cable cover plates; 20. bus cover plates;
21. wire-outgoing breaker cover plates; 22. cover plates;
23. transparent panels.
embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to low-tension distribution box provided by the invention.
See accompanying drawing 1, distribution box of the present invention is applicable to rated voltage 800V and following, the installation of frequency 60HZ and following multiple-way supply unit electrical equipment.The casing 1 of distribution box is rectangular shape, is fixedly mounted on field ground by base 2, and be also provided with lifting bolt 3 above casing 1 and install orifice plate 4, casing 1 is provided with double door 5.
See accompanying drawing 2,3, left clapboard 6 and right clapboard 7 are set in casing 1, casing 1 is divided into three, left, center, right cavity by left clapboard 6 and right clapboard 7, three-phase bus 9 is fixedly installed by bus clip 8 in right cavity, in the below of right cavity, lead-in circuit breaker 10 is set, lead-in circuit breaker 10 is connected directly to bus 9 by inlet wire conductor 11, some wire-outgoing breakers 12 are set in middle cavity, wire-outgoing breaker 12 is connected directly to bus 9 by outlet conductor 13, in left cavity, arrange outlet cable 14, outlet cable 14 is connected to wire-outgoing breaker 12.Lead-in circuit breaker upper spacer 15 is set above lead-in circuit breaker 10, bus interval 16 is left between bus 9, outlet breaker interval 17 is set between several wire-outgoing breakers 12, is fixed in left cavity by multiple outlet cable fixed gear 18 between outlet cable 14.Left cavity arranges outlet cable cover 19, right cavity arranges bus cover plate 20, bus cover plate 20 with transparent shrouding material, can observe bus and lead-in circuit breaker after opening double door 5.Middle cavity arranges some wire-outgoing breaker cover plates 21, and each wire-outgoing breaker cover plate 21 is corresponding with wire-outgoing breaker 12.
See accompanying drawing 1,2, outlet cable cover plate rope 9 flushes with several wire-outgoing breaker cover plate 21 surfaces.Position near lead-in circuit breaker 10 on bus cover plate 20 arranges cover plate 22, and cover plate 22 is safeguarded lead-in circuit breaker 10 for opening.A door leaf of double door 5 arranges one piece of transparent panel 23, and transparent panel 23 is positioned near several wire-outgoing breaker 12 positions.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a low-tension distribution box, comprise casing, lead-in circuit breaker and wire-outgoing breaker, it is characterized in that: left clapboard and right clapboard are set in described casing, described casing is divided into three, left, center, right cavity by described left clapboard and right clapboard, three-phase bus is fixedly installed by bus clip in described right cavity, in the below of described right cavity, described lead-in circuit breaker is set, described lead-in circuit breaker is connected directly to described bus by inlet wire conductor, in described middle cavity, some described wire-outgoing breakers are set, described wire-outgoing breaker is connected directly to described bus by outlet conductor, in described left cavity, outlet cable is set, described outlet cable is connected to described wire-outgoing breaker.
2. low-tension distribution box according to claim 1, it is characterized in that: lead-in circuit breaker upper spacer is set above described lead-in circuit breaker, bus interval is left between described bus, outlet breaker interval is set between several wire-outgoing breakers described, is fixed in described left cavity by multiple outlet cable fixed gear between described outlet cable.
3. low-tension distribution box according to claim 1 and 2, it is characterized in that: on described left cavity, outlet cable cover is set, described right cavity arranges bus cover plate, described middle cavity arranges some wire-outgoing breaker cover plates, and each wire-outgoing breaker cover plate is corresponding with described wire-outgoing breaker.
4. low-tension distribution box according to claim 3, is characterized in that: the surface of described cable cover, several wire-outgoing breaker cover plates described and bus cover plate flushes.
5. low-tension distribution box according to claim 3, is characterized in that: the position near described lead-in circuit breaker on described bus cover plate arranges cover plate, and described cover plate is used for safeguarding described lead-in circuit breaker.
6. low-tension distribution box according to claim 1 and 2, is characterized in that: described casing arranges double door, and described double door is equipped with instrument and meter.
7. low-tension distribution box according to claim 6, is characterized in that: on a door leaf of described double door, arrange one piece of transparent panel, and described transparent panel is positioned near several wire-outgoing breaker positions described.
8. low-tension distribution box according to claim 3, is characterized in that: described bus cover plate is transparent fire-retardant shrouding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410609980.5A CN104348092A (en) | 2014-11-04 | 2014-11-04 | Low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410609980.5A CN104348092A (en) | 2014-11-04 | 2014-11-04 | Low-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104348092A true CN104348092A (en) | 2015-02-11 |
Family
ID=52503153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410609980.5A Pending CN104348092A (en) | 2014-11-04 | 2014-11-04 | Low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104348092A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044332Y (en) * | 2007-02-01 | 2008-04-02 | 王学军 | Generatrix connecting structure of low voltage distribution box |
| CN201608432U (en) * | 2009-12-28 | 2010-10-13 | 无锡双欢电气有限公司 | Bar-turning power cabinet |
| CN202712696U (en) * | 2012-08-03 | 2013-01-30 | 福州亿力电器设备有限公司 | Low-voltage switch cabinet |
| US20140160636A1 (en) * | 2012-12-12 | 2014-06-12 | Rahul Rajvanshi | Modular draw out fan module with chimney design for cooling components in low voltage switchgear |
| CN204216437U (en) * | 2014-11-04 | 2015-03-18 | 上海人民电力设备股份有限公司 | Low-tension distribution box |
-
2014
- 2014-11-04 CN CN201410609980.5A patent/CN104348092A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044332Y (en) * | 2007-02-01 | 2008-04-02 | 王学军 | Generatrix connecting structure of low voltage distribution box |
| CN201608432U (en) * | 2009-12-28 | 2010-10-13 | 无锡双欢电气有限公司 | Bar-turning power cabinet |
| CN202712696U (en) * | 2012-08-03 | 2013-01-30 | 福州亿力电器设备有限公司 | Low-voltage switch cabinet |
| US20140160636A1 (en) * | 2012-12-12 | 2014-06-12 | Rahul Rajvanshi | Modular draw out fan module with chimney design for cooling components in low voltage switchgear |
| CN204216437U (en) * | 2014-11-04 | 2015-03-18 | 上海人民电力设备股份有限公司 | Low-tension distribution box |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |
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| RJ01 | Rejection of invention patent application after publication |