CN106383255B - Switch type electric energy metering junction box - Google Patents
Switch type electric energy metering junction box Download PDFInfo
- Publication number
- CN106383255B CN106383255B CN201610871155.1A CN201610871155A CN106383255B CN 106383255 B CN106383255 B CN 106383255B CN 201610871155 A CN201610871155 A CN 201610871155A CN 106383255 B CN106383255 B CN 106383255B
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- Prior art keywords
- voltage
- current
- output end
- input end
- conductive column
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- 239000004020 conductor Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a switch type electric energy metering junction box which comprises a box body and a transparent box cover, wherein the box body comprises a current wiring area and a voltage wiring area, the voltage wiring area comprises a voltage input end wiring terminal, a voltage input end conductive column, a voltage output end conductive column and a voltage output end wiring terminal, the voltage input end conductive column and the voltage output end conductive column are connected through a voltage area conductive sheet, the end parts of the voltage area conductive sheet are fixedly connected with a first main shaft, the current wiring area comprises a current input end wiring terminal, a current input end conductive column, a current output end conductive column and a current output end wiring terminal, a second main shaft is arranged between the current input end conductive column and the current output end conductive column, and the current input end conductive sheet and the current output end conductive sheet are fixed on the second main shaft. The invention has the advantages that: the operation is simple, short circuit and disconnection operation can be realized only by pulling the switch, unnecessary operation procedures are reduced, and the workload is reduced.
Description
Technical Field
The invention relates to a switching type electric energy metering junction box.
Background
Currently, the electric energy metering junction box is used for the meter assembling and power distributing work of the low-voltage distribution box, and the common electric energy metering junction box is used for opening and closing the short-circuit connection sheet through a nut. The terminal phase-failure is caused by the fact that the voltage short-circuit connection piece of the junction box is loosened and falls down after the junction box is used for a long time, and the current short-circuit connection piece is shifted to lead to current diversion, so that the terminal electricity quantity is less. Moreover, frequent bolt screwing operation is tired, the working time is long, and potential safety hazards are easy to generate.
Disclosure of Invention
The invention aims to provide a switch type electric energy metering junction box, which can effectively solve the problems of complicated operation and long working time when an electric energy metering junction box meter works in power distribution.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a switch type electric energy metering junction box, includes box body and transparent lid, the lid is fixed on the box body, the box body includes current wiring district and voltage wiring district, voltage wiring district includes voltage input terminal, voltage input terminal conducting post, voltage output terminal conducting post and voltage output terminal binding post, voltage input terminal conducting post and voltage input terminal conducting post electricity are connected, voltage output terminal conducting post and voltage output terminal binding post electricity are connected, voltage input terminal conducting post and voltage output terminal conducting post pass through the voltage district conducting strip and are connected, the tip of voltage district conducting strip all is with first main shaft fixed connection, current wiring district includes current input terminal binding post, current input terminal conducting post and current output terminal binding post, current input terminal conducting post and current input terminal conducting post electricity are connected, current output terminal conducting post and current output terminal binding post electricity are connected, are equipped with the second main shaft between current input terminal conducting post and the current output terminal conducting post, are fixed with current input terminal conducting strip and current output terminal conducting strip on the second main shaft.
Preferably, the current input end conducting strip is fixed with the second main shaft through a first connecting rod, the current output end conducting strip is fixed with the second main shaft through a second connecting rod, the first connecting rod is perpendicular to the second connecting rod, the length of the first connecting rod is half of the horizontal distance between the current input end conducting column and the current output end conducting column, and the lengths of the second connecting rod and the first connecting rod are the same. Because the required space of installation is decided by longer connecting rod, and head rod and second connecting rod length are equal, have practiced thrift the installation space. The first connecting rod and the second connecting rod are mutually and vertically fixed on the second main shaft, so that when the first connecting rod is horizontally arranged, the current input end conducting sheet is short-circuited with the two current input end conducting columns, the second connecting rod is vertically arranged upwards, and the two current output end conducting columns are disconnected; when the second connecting rod is horizontally arranged horizontally, the current output end conducting strip is short-circuited with the two current output end conducting columns, the first connecting rod is vertically upwards placed, and the two current input end conducting columns are disconnected.
Preferably, the second main shaft is located at a center position of a horizontal distance between the current input end conductive column and the current output end conductive column. The distances from the second main shaft to the current input end conductive column and the current output end conductive column are equal.
Preferably, the current input end conductive sheet and the current output end conductive sheet are made of elastic conductive materials. The conductive sheet is made of elastic materials, so that the conductive sheet is in contact with the conductive column, and the second main shaft rotates to prevent the conductive sheet from being blocked.
Preferably, the elastic conductive material is conductive rubber; or the elastic conductive material is conductive foam. The conductive rubber and the conductive foam are good in conductive effect, and softer and more elastic.
Preferably, a second toggle switch extending out of the box body is fixed on the second main shaft. The second toggle switch is used for controlling the rotation of the second main shaft, and is convenient to operate.
Preferably, a first toggle switch extending out of the box body is fixed on the first main shaft. The first toggle switch is used for controlling the first main shaft to rotate, and is convenient to operate.
Compared with the prior art, the invention has the advantages that: the voltage input end conductive column and the voltage output end conductive column are connected through a voltage area conductive sheet, the end parts of the voltage area conductive sheet are fixedly connected with the first main shaft, and the disconnection and short circuit functions of the voltage input end conductive column and the voltage output end conductive column can be realized only by rotating the first main shaft; a second main shaft is arranged between the current input end conductive column and the current output end conductive column, a current input end conductive sheet and a current output end conductive sheet are fixed on the second main shaft, and the current input end conductive column is disconnected when the current input end conductive column is in short circuit only by rotating the second main shaft, and the current input end conductive column is disconnected when the current output end conductive column is in short circuit. When the ammeter is maintained and replaced, the cover box does not need to be opened, the bolts do not need to be frequently screwed, unnecessary operation procedures are reduced, the workload is reduced, the failure rate is reduced, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the second spindle mated with the current junction region;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2 when the current input terminal conductive stud is shorted;
FIG. 4 is a schematic view of the second main shaft of FIG. 3 rotated 90 to short the current output terminal conductive post;
FIG. 5 is a schematic diagram of the first spindle mated with the voltage patch;
FIG. 6 is a cross-sectional view taken along the direction B-B of FIG. 5 when the voltage input terminal conductive stud and when the voltage output terminal conductive stud are shorted;
fig. 7 is a schematic view of the first spindle of fig. 6 rotated 90 ° to cause the voltage input terminal conductive stud and when the voltage output terminal conductive stud is disconnected.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
as shown in fig. 1, 2 and 5, a switch-type electric energy metering junction box comprises a box body 10 and a transparent box cover fixed on the box body 10 by screws, wherein the box body 10 comprises a current wiring area and a voltage wiring area, the voltage wiring area comprises a voltage input terminal 3, a voltage input terminal conductive column 31, a voltage output terminal conductive column 21 and a voltage output terminal 2, the voltage input terminal 3 is electrically connected with the voltage input terminal conductive column 31, the voltage output terminal conductive column 21 is electrically connected with the voltage output terminal 2, the voltage input terminal conductive column 31 and the voltage output terminal conductive column 21 are connected through a voltage area conductive sheet 52, the ends of the voltage area conductive sheet 52 are fixedly connected with a first spindle 5, and a first toggle switch 51 extending out of the box body is fixedly arranged on the first spindle 5. The current wiring area includes current input terminal binding post 4, current input terminal conductive post 41, current output terminal conductive post 11 and current output terminal binding post 1, current input terminal binding post 4 and current input terminal conductive post 41 electricity are connected, and current output terminal conductive post 11 and current output terminal binding post 1 electricity are connected, are equipped with second main shaft 6 between current input terminal conductive post 41 and the current output terminal conductive post 11, are fixed with current input terminal conducting strip 65 through head rod 64 on the second main shaft 6, are fixed with current output terminal conducting strip 63 through head rod 62 on the second main shaft 6. The current input end conductive sheet 65 and the current output end conductive sheet 63 are made of elastic conductive materials such as conductive rubber or conductive sponge. The second spindle 6 is located at the center of the horizontal distance between the current input end conductive column 41 and the current output end conductive column 11, the length of the first connecting rod 64 is half of the horizontal distance between the current input end conductive column 41 and the current output end conductive column 11, and the lengths of the second connecting rod 62 and the first connecting rod 64 are the same and are perpendicular to each other.
When the novel voltage input end conducting column and voltage output end conducting column short circuit can be realized by only rotating the first main shaft to the position shown in fig. 7 without opening the box cover and then rotating the first main shaft to the position shown in fig. 6. The fluctuation second toggle switch makes the second main shaft rotate to the position shown in fig. 4 and can realize the short circuit of the two current output end conductive columns, the two current input end conductive columns are disconnected, and the fluctuation second toggle switch makes the second main shaft rotate to the position shown in fig. 3 and can realize the short circuit of the two current input end conductive columns, and the two current output end conductive columns are disconnected.
According to the invention, the adjusting bolt and the short copper sheet in the traditional electric energy metering junction box are changed into a switch type structure, so that the complicated operation of screwing the bolt is reduced, the working efficiency is improved, and the problems of terminal phase failure, current shunt caused by displacement of the current short copper sheet, less terminal metering and the like caused by loosening of the voltage short copper sheet due to the adjusting bolt are solved.
The above embodiments are merely illustrative embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present invention are included in the scope of the present invention.
Claims (4)
1. The utility model provides a switch-type electric energy measurement terminal box, includes box body (10) and transparent lid, the lid is fixed on box body (10), box body (10) include electric current wiring district and voltage wiring district, its characterized in that: the voltage wiring area comprises a voltage input end wiring terminal (3), a voltage input end conductive column (31), a voltage output end conductive column (21) and a voltage output end wiring terminal (2), the voltage input end wiring terminal (3) is electrically connected with the voltage input end conductive column (31), the voltage output end conductive column (21) is electrically connected with the voltage output end wiring terminal (2), the voltage input end conductive column (31) is connected with the voltage output end conductive column (21) through a voltage area conductive sheet (52), the end parts of the voltage area conductive sheet (52) are fixedly connected with a first spindle (5), the current wiring area comprises a current input end wiring terminal (4), a current input end conductive column (41), a current output end conductive column (11) and a current output end wiring terminal (1), the current input end wiring terminal (4) is electrically connected with the current input end conductive column (41), the current output end conductive column (11) is electrically connected with the current output end wiring terminal (1), a second spindle (6) is arranged between the current input end conductive column (41) and the current output end conductive column (11), and a second spindle (6) is fixedly connected with the second spindle (65);
the current input end conducting strip (65) is fixed with the second main shaft (6) through a first connecting rod (64), the current output end conducting strip (63) is fixed with the second main shaft (6) through a second connecting rod (62), the first connecting rod (64) is perpendicular to the second connecting rod (62), the length of the first connecting rod (64) is half of the horizontal distance between the current input end conducting column (41) and the current output end conducting column (11), and the lengths of the second connecting rod (62) and the first connecting rod (64) are the same;
a second toggle switch (61) extending out of the box body (10) is fixed on the second main shaft (6);
a first toggle switch (51) extending out of the box body (10) is fixed on the first main shaft (5).
2. A switched mode power metering junction box as claimed in claim 1 wherein: the second main shaft (6) is positioned at the center of the horizontal distance between the current input end conductive column (41) and the current output end conductive column (11).
3. A switched mode power metering junction box as claimed in claim 1 wherein: the current input end conducting strip (65) and the current output end conducting strip (63) are made of elastic conducting materials.
4. A switched mode power metering junction box as claimed in claim 3, wherein: the elastic conductive material is conductive rubber; or the elastic conductive material is conductive foam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610871155.1A CN106383255B (en) | 2016-09-30 | 2016-09-30 | Switch type electric energy metering junction box |
Applications Claiming Priority (1)
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---|---|---|---|
CN201610871155.1A CN106383255B (en) | 2016-09-30 | 2016-09-30 | Switch type electric energy metering junction box |
Publications (2)
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CN106383255A CN106383255A (en) | 2017-02-08 |
CN106383255B true CN106383255B (en) | 2024-02-02 |
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CN201610871155.1A Active CN106383255B (en) | 2016-09-30 | 2016-09-30 | Switch type electric energy metering junction box |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786265B (en) * | 2017-02-14 | 2018-09-21 | 邹文峰 | Multifunctional combined terminal box |
CN107910666A (en) * | 2017-06-19 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of plug-in terminal box |
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 |
CN111812364A (en) * | 2020-08-21 | 2020-10-23 | 广东电网有限责任公司 | Metering junction box |
CN113466513A (en) * | 2021-05-31 | 2021-10-01 | 国网浙江海盐县供电有限公司 | Wiring-free assembled electric energy meter wiring box |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994029145A1 (en) * | 1993-06-09 | 1994-12-22 | United Technologies Automotive, Inc. | Hybrid junction box |
CN201145702Y (en) * | 2008-01-16 | 2008-11-05 | 朱伟 | Electric energy metering combined wiring box |
CN102798743A (en) * | 2012-08-29 | 2012-11-28 | 重庆市电力公司电力科学研究院 | Wiring terminal box for electric energy meter |
CN202794265U (en) * | 2012-08-29 | 2013-03-13 | 重庆市电力公司电力科学研究院 | Connection terminal box of electric energy meters |
CN103558429A (en) * | 2013-10-31 | 2014-02-05 | 国网山东省电力公司泰安供电公司 | Switch type electric energy measuring terminal box |
CN203850785U (en) * | 2014-04-24 | 2014-09-24 | 国家电网公司 | Knife switch type voltage connection sheet of electric energy meter combined terminal box |
CN204068121U (en) * | 2014-07-04 | 2014-12-31 | 国网山东桓台县供电公司 | By the terminal box of switch control rule break-make |
CN105203801A (en) * | 2015-09-16 | 2015-12-30 | 国网天津市电力公司 | United junction box for electrical energy measuring |
CN205426997U (en) * | 2016-03-10 | 2016-08-03 | 国网山东省电力公司济宁供电公司 | Special termination that unites of low pressure electric energy measurement |
CN206038738U (en) * | 2016-09-30 | 2017-03-22 | 国网浙江省电力公司泰顺县供电公司 | On -off electric energy measurement wiring box |
-
2016
- 2016-09-30 CN CN201610871155.1A patent/CN106383255B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994029145A1 (en) * | 1993-06-09 | 1994-12-22 | United Technologies Automotive, Inc. | Hybrid junction box |
CN201145702Y (en) * | 2008-01-16 | 2008-11-05 | 朱伟 | Electric energy metering combined wiring box |
CN102798743A (en) * | 2012-08-29 | 2012-11-28 | 重庆市电力公司电力科学研究院 | Wiring terminal box for electric energy meter |
CN202794265U (en) * | 2012-08-29 | 2013-03-13 | 重庆市电力公司电力科学研究院 | Connection terminal box of electric energy meters |
CN103558429A (en) * | 2013-10-31 | 2014-02-05 | 国网山东省电力公司泰安供电公司 | Switch type electric energy measuring terminal box |
CN203850785U (en) * | 2014-04-24 | 2014-09-24 | 国家电网公司 | Knife switch type voltage connection sheet of electric energy meter combined terminal box |
CN204068121U (en) * | 2014-07-04 | 2014-12-31 | 国网山东桓台县供电公司 | By the terminal box of switch control rule break-make |
CN105203801A (en) * | 2015-09-16 | 2015-12-30 | 国网天津市电力公司 | United junction box for electrical energy measuring |
CN205426997U (en) * | 2016-03-10 | 2016-08-03 | 国网山东省电力公司济宁供电公司 | Special termination that unites of low pressure electric energy measurement |
CN206038738U (en) * | 2016-09-30 | 2017-03-22 | 国网浙江省电力公司泰顺县供电公司 | On -off electric energy measurement wiring box |
Non-Patent Citations (1)
Title |
---|
电能针量装置的联合接线及联合接线盒的应用;王秉时;电测与仪表;第14-19页 * |
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