CN103259225B - Low-voltage coupling box - Google Patents
Low-voltage coupling box Download PDFInfo
- Publication number
- CN103259225B CN103259225B CN201310150673.0A CN201310150673A CN103259225B CN 103259225 B CN103259225 B CN 103259225B CN 201310150673 A CN201310150673 A CN 201310150673A CN 103259225 B CN103259225 B CN 103259225B
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- Prior art keywords
- box
- switch
- aluminium
- low
- case
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- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- 239000004411 aluminium Substances 0.000 claims description 44
- 239000000919 ceramic Substances 0.000 claims description 16
- 238000000819 phase cycle Methods 0.000 claims description 11
- 230000008901 benefit Effects 0.000 abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention provides a low-voltage coupling box. The low-voltage coupling box comprises a box body with a box door which is opened on one side. An aluminum row box, a fuse box and a switch box are arranged in the box body, wherein four aluminum rows which are transversely arrayed in sequence are vertically arranged in the aluminum row box, three porcelain inserting type fuses which are transversely arrayed in sequence are vertically arranged in the fuse box, and an air switch is installed in the switch box. Three live wires penetrate through the box wall of the switch box and are electrically connected to three incoming line connectors of the air switch, three outgoing line connectors of the air switch are electrically connected with incoming line connectors of the three porcelain inserting type fuses respectively, outgoing line connectors of the three porcelain inserting type fuses are electrically connected on three aluminum rows, the three aluminum rows are respectively provided with branching lines of the live lines, wherein the number of the branching lines is N, and zero lines penetrate through the side wall of the box body and are electrically connected to a fourth aluminum row. The low-voltage coupling box has the advantages of being scientific in design, high in space utilization rate, capable of conveniently achieving disconnection of a power source, safe, reliable, and convenient to operate.
Description
Technical field
The present invention relates to a kind of coupling box, specifically, relate to a kind of for the low pressure separated time in electrical power transmission system
Case.
Background technology
With the raising of Living consumption, power load is gradually increased, and low-voltage coupling box trouble hunting chance is also therewith
Increase.In the combination area of city and country, particularly in the original low-voltage coupling box installed and used in small towns, aluminium row's vertical array setting, therebetween
Away from less, space availability ratio is poor, and in coupling box electric wire interweave in length and breadth so that in coupling box space become more crowded, narrow and small,
Cause very big inconvenience to maintenance repair work.During maintenance, for guaranteeing safety, after upper level public distribution low-voltage side power supply need to be disconnected
Repair and maintenance work could be started, bother very much.
In order to solve with present on problem, people are seeking a kind of preferable technical solution always.
Content of the invention
The purpose of the present invention is for the deficiencies in the prior art, thus providing a kind of design science, space availability ratio high, electric
Source disconnection is convenient, safe and reliable, low-voltage coupling box that is being easy to operation.
To achieve these goals, the technical solution adopted in the present invention is：A kind of low-voltage coupling box, opens including door side
Casing, be provided with aluminium row's case, safety box and switch-box in described casing；Wherein, have in described aluminium row case four vertically arranged
And transversely arranged aluminium row successively, it is provided with three vertically arranged and transversely arranged successively ceramic pluging types in described safety box and protect
Danger, is provided with an air switch in described switch-box；Described in three live wires are electrically connected to through after the tank wall of described switch-box
On three lead-in line joints of air switch, three outlet joints of described air switch are electrically connected three described ceramic pluging types and protect
On the lead-in line joint of danger, the outlet joint of three described ceramic pluging type insurances is electrically connected on three described aluminium rows, described in three
It is respectively arranged with N bar live wire separated time on aluminium row；Zero line is electrically connected on the 4th described aluminium row through after the side wall of described casing,
It is provided with N article of zero line separated time on 4th described aluminium row；N is the natural number not less than 2.
Based on above-mentioned, described safety box is arranged on above or below described aluminium row's case, and described switch-box is arranged on described guarantor
Dangerous case and described aluminium arrange left side or the right side of case.
Based on above-mentioned, described chamber door includes aluminium row's case chamber door, safe cabinet door and switch-box chamber door.
Based on above-mentioned, outside described safe cabinet door, it is provided with the phase sequence mark of three kinds of different colours, described phase sequence mark
Correspond to three described ceramic pluging type insurance settings respectively.
Based on above-mentioned, the tank wall of described switch-box is provided with incoming line, described aluminium is arranged and is provided with outlet on the tank wall of case
Mouthful；Described live wire and described zero line are each passed through described incoming line setting, and described live wire separated time and described zero line separated time are worn respectively
Cross described line outlet setting.
Based on above-mentioned, the tank wall of described casing is provided with multiple louvres, described louvre is separately positioned on described aluminium
On the tank wall of tank wall, the tank wall of described safety box and described switch-box of row's case.
Hinge structure of the present invention has prominent substantive distinguishing features and significantly improves, and specifically, the present invention will
Traditional coupling box is set to three casings, and aluminium row is vertically arranged and transversely arranged successively, and space availability ratio has obtained bright
Aobvious raising；It is additionally arranged air switch, deenergization during convenient maintenance；Ceramic pluging type insurance is set up on live wire, is protected safely
Barrier；Corresponding phase sequence is provided with phase sequence mark, is easy to maintenance personal and correctly operates.This low-voltage coupling box has design science, space
The advantage that utilization rate is high, power supply disconnection is convenient, safe and reliable, be easy to operation.
Brief description
Fig. 1 is the structural representation of the present invention.
In figure：1. casing；2. aluminium row case；3. safety box；4. switch-box；5. aluminium row；6. ceramic pluging type insurance；7. air is opened
Close；8. live wire；9. live wire separated time；10. zero line；11. zero line separated times；12. aluminium row's case chamber doors；13. safe cabinet doors；14. switches
Case chamber door；15. incoming lines；16. line outlets.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.
As shown in figure 1, a kind of low-voltage coupling box, the casing 1 opened including door side, in described casing 1, it is provided with aluminium row's case
2nd, safety box 3 and switch-box 4；Wherein, described aluminium is arranged has four vertically arranged and transversely arranged successively aluminium rows 5, so in case 2
Design benefit be：Instead of aluminium in conventional low-voltage coupling box and arrange vertically disposed mode, solve and led due to installation direction
The power line causing interweaves in length and breadth, the crowded problem in space in confusing, case.
It is provided with three vertically arranged and transversely arranged successively ceramic pluging type insurances 6, described ceramic pluging type in described safety box 3
Insurance 6 plays safety effect to equipment, when operating personnel are operated, pulls up described ceramic pluging type insurance 6, so that power supply is disconnected more
Thoroughly.
One air switch 7 is installed in described switch-box 4, described air switch 7 is easy to the disconnection of power supply.
Three live wires 8 are electrically connected to three lead-in line joints of described air switch 7 through after the tank wall of described switch-box 4
On, three outlet joints of described air switch 7 are electrically connected on the lead-in line joint of three described ceramic pluging type insurances 6, three
The outlet joint of described ceramic pluging type insurance 6 is electrically connected on three described aluminium rows 5, and three described aluminium rows 5 are respectively arranged with N
Bar live wire separated time 9；
Zero line 10 is electrically connected on the 4th described aluminium row 5 through after the side wall of described casing 1, the 4th described aluminium row 5
On be provided with N bar zero line separated time 11；N is the natural number not less than 2.
Described safety box 3 is arranged on above or below described aluminium row's case 2, described switch-box 4 be arranged on described safety box 3 with
Described aluminium arranges left side or the right side of case 2.The benefit of so design is to be carried out according to the volume of the respective in-line power element of three kinds of casees
Design, is easy to the reasonable winding displacement of power supply component reasonable placement and electric wire.In the present embodiment, described safety box 3 is arranged on institute
State the top that aluminium arranges case 2, described switch-box 4 is arranged on described safety box 3 and described aluminium arranges the left side of case 2, be so both easy to grasp
Make to make power line become present two-sided installation by original one side installation again, improve the utilization of equipment to a great extent
Rate and effectively use space.
Described chamber door includes aluminium row's case chamber door 12, safe cabinet door 13 and switch-box chamber door 14.So design is easy to operate
Personnel operate to single case.
It is provided with the phase sequence mark of three kinds of different colours, described phase sequence mark corresponds to respectively outside described safe cabinet door 13
Three described ceramic pluging type insurance 6 settings.The benefit of so design is that described phase sequence marks the different phase sequence of correspondence, is easy to operate
Personal identification.Described phase sequence mark can be from cue light or colored labeling or colored English alphabet, such as A, B, C.
Incoming line 15 is provided with the tank wall of described switch-box 4, described aluminium is arranged and is provided with line outlet 16 on the tank wall of case 2；
Described live wire 8 and described zero line 10 are each passed through described incoming line 15 and arrange, described live wire separated time 9 and 11 points of described zero line separated time
Chuan Guo described line outlet 16 not arrange.So design is easy to be managed collectively the turnover of electric wire so that electric wire is in good order, is easy to know
Not.
Multiple louvres are provided with the tank wall of described casing 1, described louvre is separately positioned on the case that described aluminium arranges case 2
On the tank wall of wall, the tank wall of described safety box 3 and described switch-box 4, the radiating of each casing is easy in so design.
Finally it should be noted that:Above example is only not intended to limit in order to technical scheme to be described；To the greatest extent
Pipe has been described in detail to the present invention with reference to preferred embodiment, and those of ordinary skill in the art should be understood：Still
The specific embodiment of the present invention can be modified or equivalent is carried out to some technical characteristics；Without deviating from this
The spirit of bright technical scheme, it all should be covered in the middle of the technical scheme scope that the present invention is claimed.
Claims (6)
1. a kind of low-voltage coupling box it is characterised in that：It includes the casing that door side is opened, be provided with described casing aluminium row case,
Safety box and switch-box；Wherein, described aluminium is arranged four vertically arranged and transversely arranged successively aluminium rows, described safety box in case
Inside it is provided with three vertically arranged and transversely arranged successively ceramic pluging type insurances, an air is installed in described switch-box and opens
Close；
Three live wires are electrically connected on three lead-in line joints of described air switch through after the tank wall of described switch-box, described sky
Three outlet joints of air cock are electrically connected on the lead-in line joint of three described ceramic pluging type insurances, and three described ceramic pluging types are protected
The outlet joint of danger is electrically connected on three described aluminium rows, and three described aluminium rows are respectively arranged with N bar live wire separated time；
Zero line is electrically connected on the 4th described aluminium row through after the side wall of described casing, and the 4th described aluminium row is provided with N
Bar zero line separated time；N is the natural number not less than 2.
2. low-voltage coupling box according to claim 1 it is characterised in that：Described safety box is arranged on above described aluminium row's case
Or lower section, described switch-box is arranged on described safety box and described aluminium arranges left side or the right side of case.
3. low-voltage coupling box according to claim 1 and 2 it is characterised in that：Described chamber door includes aluminium row's case chamber door, insurance
Case chamber door and switch-box chamber door.
4. low-voltage coupling box according to claim 3 it is characterised in that：It is provided with three kinds not outside described safe cabinet door
With the phase sequence mark of color, described phase sequence mark corresponds to three described ceramic pluging type insurance settings respectively.
5. low-voltage coupling box according to claim 1 it is characterised in that：It is provided with inlet wire on the tank wall of described switch-box
Mouthful, described aluminium is arranged and is provided with line outlet on the tank wall of case；Described live wire and described zero line are each passed through described incoming line setting, institute
State live wire separated time and described zero line separated time is each passed through described line outlet setting.
6. low-voltage coupling box according to claim 1 it is characterised in that：Multiple radiatings are provided with the tank wall of described casing
Hole, described louvre is separately positioned on described aluminium and arranges on the tank wall of tank wall, the tank wall of described safety box and described switch-box of case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150673.0A CN103259225B (en) | 2013-04-27 | 2013-04-27 | Low-voltage coupling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150673.0A CN103259225B (en) | 2013-04-27 | 2013-04-27 | Low-voltage coupling box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103259225A CN103259225A (en) | 2013-08-21 |
| CN103259225B true CN103259225B (en) | 2017-02-08 |
Family
ID=48963003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150673.0A Expired - Fee Related CN103259225B (en) | 2013-04-27 | 2013-04-27 | Low-voltage coupling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103259225B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466817B (en) * | 2014-12-04 | 2017-04-12 | 国家电网公司 | Installation device capable of improving online operation of low-voltage users |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201821024U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Pole-mounted power distribution box in rural power network |
| CN201966504U (en) * | 2011-03-11 | 2011-09-07 | 安徽明都电气有限公司 | Special power supply branch box for charging pole |
| CN202340115U (en) * | 2011-11-25 | 2012-07-18 | 温州南盛电力开关有限公司 | 200-type cable branching box |
| CN203278129U (en) * | 2013-04-27 | 2013-11-06 | 河南省电力公司信阳供电公司 | Novel low-voltage distribution box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087392U (en) * | 1990-04-12 | 1991-10-23 | 云南省供用电技术服务部 | Proportioning device of high voltage electric energy |
| JP2978391B2 (en) * | 1993-12-28 | 1999-11-15 | 積水化学工業株式会社 | Drop-in board for apartment house |
-
2013
- 2013-04-27 CN CN201310150673.0A patent/CN103259225B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201821024U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Pole-mounted power distribution box in rural power network |
| CN201966504U (en) * | 2011-03-11 | 2011-09-07 | 安徽明都电气有限公司 | Special power supply branch box for charging pole |
| CN202340115U (en) * | 2011-11-25 | 2012-07-18 | 温州南盛电力开关有限公司 | 200-type cable branching box |
| CN203278129U (en) * | 2013-04-27 | 2013-11-06 | 河南省电力公司信阳供电公司 | Novel low-voltage distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103259225A (en) | 2013-08-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY Effective date: 20140526 Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Effective date: 20140526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 464000 Jianshe Road, Henan, No. 88, Applicant after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Applicant before: Xinyang Power Supply Company of Henan Electric Power Corp. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HENAN ELECTRIC POWER COMPANY XINYANG POWER SUPPLY BRANCH TO: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY Free format text: CORRECT: ADDRESS; FROM: 464000 XINYANG, HENAN PROVINCE TO: 100761 DONGCHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140526 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Applicant before: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
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| 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: 20170208 |