CN107404070A - Anti-misoperation type measurent wiring box device - Google Patents
Anti-misoperation type measurent wiring box device Download PDFInfo
- Publication number
- CN107404070A CN107404070A CN201710850918.9A CN201710850918A CN107404070A CN 107404070 A CN107404070 A CN 107404070A CN 201710850918 A CN201710850918 A CN 201710850918A CN 107404070 A CN107404070 A CN 107404070A
- Authority
- CN
- China
- Prior art keywords
- voltage
- electric current
- copper post
- wiring
- square
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 claims abstract description 42
- 239000010949 copper Substances 0.000 claims abstract description 42
- 230000009471 action Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000003739 neck Anatomy 0.000 description 12
- 230000008859 change Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- 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
- H02B1/202—Cable lay-outs
Abstract
The present invention discloses a kind of anti-misoperation type measurent wiring box device, there are 11 circular wiring copper posts to be connected at the top of described terminal box, pan frontward end has copper post protective cover, circular copper post protective cover lower end is provided with the separated electric current tagblock and voltage link block of mutually insulated, electric current tagblock and voltage link block are made up of the square wiring copper post of 13 rows, voltage neck is respectively equipped with square wiring copper post, electric current neck, electric current short circuit piece, square copper post protective cover is provided with front of square wiring copper post, square copper post protective cover is provided with 6 dividing plates, it is transparent protective cover before electric current tagblock and voltage link block;Stating misoperation-proof mechanism includes action bars, insulation external member, electric current blade, voltage blade, action bars is connected by action bars access aperture access in the middle part of terminal box side with internal square wiring copper post, 4 voltage blades and 3 electric current blades are carried on action bars, are corresponding in turn to respectively with voltage neck and electric current neck.
Description
Technical field
The present invention relates to a kind of anti-misoperation type measurent wiring box device.
Background technology
At present, at the scene maintenance and rotation concentrator, public transformer terminals and with CT type three-phase electric energy meters etc. measure product process
In, it is the instant electricity consumption for not influenceing periphery user, nearly all using continuous charged renewal metering product.Needed before measuring equipment dismounting
By secondary current line connection sheet short circuit, the disconnection of pressure-wire connection sheet just can ensure that and safely and smoothly change measuring equipment.
In Renewal process, if maloperation is possible to threaten the life security of attendant, it is therefore desirable to which attendant keeps high
The vigilance of degree, moment accomplish wholeheartedly to use, and also to pay attention to ensureing the safety of itself at any time while maintenance task is completed,
The event that be avoided that causes to get an electric shock because of maloperation occurs, and this maintaining method is too high to the skill set requirements of attendant.Therefore have
Necessity carries out innovation improvement.
The content of the invention
It is an object of the invention to provide a kind of anti-misoperation type measurent wiring box device, the purpose of the present invention is by as follows
Technical scheme is realized:The anti-misoperation type measurent wiring box device of the present invention, including wiring box body and anti-misoperation machine
Structure two parts;Described wiring box body is provided with a mounting seat, and terminal box bodies top has 11 wiring holes, and wiring hole is inserted
11 circular wiring copper posts corresponding to entering are connected, and pan frontward end has 1 copper post protective cover, and circular copper post protective cover lower end is provided with phase
The electric current tagblock and voltage link block for mutually insulating separated, electric current tagblock and voltage link block are by the square wiring copper post group of 13 rows
Into being fixed using Luo matrix screws, be provided with 1 square copper post protective cover in front of square wiring copper post, square copper post protective cover is set
There are 6 dividing plates, respectively there are 2 voltage necks up and down respectively in the square wiring copper post of the 1st, 5,9,13 row, arranged in the 3rd, 7,11 row
Respectively there is 1 electric current neck in square wiring copper post respectively, the 2nd is discharged to the 4th row, and the 6th is discharged to the 8th row, and the 10th is discharged to the 12nd row side
The centre of shape wiring copper post respectively carries 1 electric current short circuit piece, is transparent protective cover before electric current tagblock and voltage link block.
The misoperation-proof mechanism includes action bars), insulation external member, electric current blade, voltage blade, have behaviour in the middle part of wiring box body side
Make bar access aperture, action bars is connected with internal square wiring copper post by action bars access aperture access in the middle part of terminal box side, operated
4 voltage blades and 3 electric current blades are carried on bar, are corresponding in turn to respectively with voltage neck and electric current neck;Pass through manipulator
Handle is operated, and supply voltage line is opened a way, the short circuit of transformer secondary current line so that and it is safer when changing metering device to trust, when
Action bars is pushed up, and voltage blade is connected with voltage neck, voltage closure, and current open is in running order；When action bars to
Drop-down, electric current blade are connected with electric current neck, circuit closed, voltage open circuit, in inspecting state;It may be implemented in metering device more
Before changing, supply voltage line is opened a way, the short circuit of transformer secondary current line;Described device is provided with gap and coordinates and be interference fitted
Two kinds of model connectors, possess plug-and-play feature.
Compared with the prior art, the present invention has following advantage：
1）It can realize that metering device band detects special plug wire hole by the present invention, and possess plug-and-play feature, it is ensured that device
Practicality；
2）Can by the present invention realize in the case of not powering off it is safer, more efficiently carry out electric energy meter, concentrator, three-phase meter etc.
Replacement of products works, and improves later stage O＆M efficiency, saves cost of labor, reduces the incidence of security incident；
The terminal box increase operation handle of the present invention so that supply voltage line is opened a way when changing metering device, transformer is secondary
Electric current line short circuit, accomplish it is safer trust more change jobs, realize before measurement instrument is removed, while pressure-wire is disconnected general
Transformer secondary current line short circuit, avoid the security incident caused by secondary current line is opened a way and produces high-voltage arc so that change
It is safer quick during measurement instrument, it is ensured that wiring it is reliable, reached the purpose of safety utilization of electric power." one is carried out to power system
The table of family one " is made and metering product overhauls and the standardization and standardized management of rotation engineering serve positive effect.
Brief description of the drawings
Fig. 1 is that anti-misoperation type metering junction box apparatus structure of the present invention decouples view.
Fig. 2 is structural representation after Fig. 1 assemblings (transparent protective cover does not cover).
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-Figure 2, anti-misoperation type measurent wiring box device of the present invention, including wiring box body and anti-misoperation
Mechanism two parts;Described wiring box body is provided with a mounting seat（1）, terminal box bodies top has 11 wiring holes, connects
11 circular wiring copper posts corresponding to string holes insertion（2）It is connected, pan frontward end has 1 copper post protective cover（3）, circular copper post protection
Cover lower end and be provided with the separated electric current tagblock and voltage link block of mutually insulated, electric current tagblock and voltage link block are by 13 row sides
Shape wiring copper post（4）Composition, is fixed using Luo matrix screws, and 1 square copper post protective cover is provided with front of square wiring copper post
(5), square copper post protective cover is provided with 6 dividing plates, respectively there is 2 voltages up and down respectively in the square wiring copper post of the 1st, 5,9,13 row
Neck (8), arranged in the 3rd, 7,11 row in square wiring copper post respectively has 1 electric current neck (7) respectively, and the 2nd is discharged to the 4th row, the 6th row
To the 8th row, the 10th centre for being discharged to the square wiring copper post of the 12nd row respectively carries 1 electric current short circuit piece（6）, electric current tagblock and electricity
It is transparent protective cover before compression bonded line block（13）.The special plug wire hole of the convenient detection of mounting seat (1), connection are reliable.It is described
Misoperation-proof mechanism includes action bars (9), insulation external member (12), electric current blade (11), voltage blade (10).Wiring box body side
Middle face has 1 action bars access aperture, and action bars is accessed by action bars access aperture in the middle part of terminal box side, with internal square wiring
Copper post is connected, and 4 voltage blades and 3 electric current blades are carried on action bars, right successively with voltage neck and electric current neck respectively
Should.Operated by operation handle, supply voltage line is opened a way, transformer secondary current line short circuit so that when changing metering device
Safer to trust, when action bars pushes up, voltage blade (10) is connected with voltage neck (8), voltage closure, current open, place
In working condition；When action bars pulls down, electric current blade (11) is connected with electric current neck (7), circuit closed, voltage open circuit, place
In inspecting state;It can realize before metering device replacing, supply voltage line is opened a way, the short circuit of transformer secondary current line, make
It is safer when must change metering device to trust.Described device is provided with gap and coordinates and be interference fitted two kinds of model connectors,
Possesses plug-and-play feature.
The anti-misoperation type measurent wiring box device of the present invention, by the comprehensive distribution box with concentrator（JP cabinets）, band
Terminal box technological transformation in CT three-phase power meter box, the batch meter with three-phase electric energy meter, realize before removing and measuring product, will
By transformer secondary current line short circuit while pressure-wire disconnects, reach once to have a power failure and the effect for the maintenance that never has a power failure is installed.
Claims (1)
1. anti-misoperation type measurent wiring box device, it is characterised in that described anti-misoperation type measurent wiring box device includes
Wiring box body and misoperation-proof mechanism two parts:Described wiring box body is provided with a mounting seat, wiring box body top
There are 11 wiring holes in portion, and 11 circular wiring copper posts corresponding to wiring hole insertion are connected, and pan frontward end has 1 copper post protective cover,
Circular copper post protective cover lower end is provided with the separated electric current tagblock and voltage link block of mutually insulated, and electric current tagblock and voltage connect
Line block is made up of the square wiring copper post of 13 rows, is fixed using Luo matrix screws, and 1 square copper post is provided with front of square wiring copper post
Protective cover, square copper post protective cover are provided with 6 dividing plates, respectively there is 2 up and down respectively in the square wiring copper post of the 1st, 5,9,13 row
Voltage neck, arranged in the 3rd, 7,11 row in square wiring copper post respectively has 1 electric current neck respectively, and the 2nd is discharged to the 4th row, and the 6th is discharged to
8th row, the 10th centre for being discharged to the square wiring copper post of the 12nd row respectively carry 1 electric current short circuit piece, and electric current tagblock and voltage connect
It is transparent protective cover before line block.The misoperation-proof mechanism includes action bars), insulation external member, electric current blade, voltage knife
Piece, there is action bars access aperture in the middle part of wiring box body side, action bars by action bars access aperture access in the middle part of terminal box side with
Internal square wiring copper post connection, carry 4 voltage blades and 3 electric current blades on action bars, respectively with voltage neck and electricity
Stream neck is corresponding in turn to;Operated by operation handle, supply voltage line is opened a way, the short circuit of transformer secondary current line, work as operation
Bar is pushed up, and voltage blade is connected with voltage neck, voltage closure, and current open is in running order；When action bars is downward
Draw, electric current blade is connected with electric current neck, circuit closed, voltage open circuit, in inspecting state, may be implemented in metering device replacing
Before, supply voltage line is opened a way, the short circuit of transformer secondary current line;Described device is provided with gap and coordinates and be interference fitted two
Kind model connector, possesses plug-and-play feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850918.9A CN107404070A (en) | 2017-09-20 | 2017-09-20 | Anti-misoperation type measurent wiring box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850918.9A CN107404070A (en) | 2017-09-20 | 2017-09-20 | Anti-misoperation type measurent wiring box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107404070A true CN107404070A (en) | 2017-11-28 |
Family
ID=60388192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710850918.9A Pending CN107404070A (en) | 2017-09-20 | 2017-09-20 | Anti-misoperation type measurent wiring box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107404070A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085402A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement |
| CN110233452A (en) * | 2019-06-27 | 2019-09-13 | 广东电网有限责任公司 | A kind of anti-misoperation metering junction box |
| CN112881765A (en) * | 2021-01-11 | 2021-06-01 | 国网浙江省电力有限公司湖州供电公司 | Anti-misoperation uninterrupted electricity-changing meter equipment |
| CN114759455A (en) * | 2022-06-14 | 2022-07-15 | 成都大学 | Intelligent switch cabinet capable of automatically closing circuit |
| CN114865559A (en) * | 2022-05-31 | 2022-08-05 | 国网山东省电力公司德州供电公司 | Full-insulation locking protection electric energy meter junction box |
-
2017
- 2017-09-20 CN CN201710850918.9A patent/CN107404070A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085402A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement |
| CN109085402B (en) * | 2018-08-30 | 2021-08-06 | 中国电力科学研究院有限公司 | Multifunctional combined junction box for electric energy metering |
| CN110233452A (en) * | 2019-06-27 | 2019-09-13 | 广东电网有限责任公司 | A kind of anti-misoperation metering junction box |
| CN112881765A (en) * | 2021-01-11 | 2021-06-01 | 国网浙江省电力有限公司湖州供电公司 | Anti-misoperation uninterrupted electricity-changing meter equipment |
| CN114865559A (en) * | 2022-05-31 | 2022-08-05 | 国网山东省电力公司德州供电公司 | Full-insulation locking protection electric energy meter junction box |
| CN114865559B (en) * | 2022-05-31 | 2023-11-07 | 国网山东省电力公司德州供电公司 | Full-insulation locking protection electric energy meter junction box |
| CN114759455A (en) * | 2022-06-14 | 2022-07-15 | 成都大学 | Intelligent switch cabinet capable of automatically closing circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171128 |