CN103558429A - Switch type electric energy measuring terminal box - Google Patents
Switch type electric energy measuring terminal box Download PDFInfo
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- CN103558429A CN103558429A CN201310526522.0A CN201310526522A CN103558429A CN 103558429 A CN103558429 A CN 103558429A CN 201310526522 A CN201310526522 A CN 201310526522A CN 103558429 A CN103558429 A CN 103558429A
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Abstract
The invention discloses a switch type electric energy measuring terminal box. Copper contact connecting sheets are arranged at the disconnection positions of close circuits, the lower end of the contact connecting sheet of each close current circuit is fixed to a lower disconnection opening of the corresponding close circuit through a revolving shaft, the upper end of the contact connecting sheet of each close current circuit can be connected with an upper disconnection opening of the corresponding close circuit, the upper end of the contact connecting sheet of each close voltage circuit is fixed to an upper disconnection opening of the corresponding close circuit through a revolving shaft, the lower end of the contact connecting sheet of each close voltage circuit can be connected to a lower disconnection opening of the corresponding close circuit, the left side of a box body is provided with a meter correction mode switch capable of moving up and down along the box body, and the right side of the box body is provided with a meter replacing mode switch capable of moving up and down along the box body. According to the switch type electric energy measuring terminal box, connection and disconnection of current return circuits of the terminal box and voltage return circuits of the terminal box can be achieved through switch toggling, accordingly conversion between a normal working mode and a site meter correction and replacing mode of the terminal box is completed, and the working efficiency and the safety reliability are greatly improved.
Description
Technical field
The present invention relates to a kind of electric energy metering wiring box.
Background technology
Traditional electric energy metering wiring box is realized opening and crimping in flakes by adjusting screw.This mode one is that the time of cost is long; The 2nd, operation steps is more, may cause site work personnel operating mistake; The 3rd, in flakes or the loss of screw can increase cost; The 4th, easily cause the unreal or screw of crimping to drop, and then may cause the generation of metering mistake, or even customer equipment fault or power grid accident.
Summary of the invention
The problems referred to above that exist for solving prior art, the invention provides a kind of switching regulator electric energy metering wiring box, and its technical scheme of taking is:
Comprise box body, and be successively set on from left to right the voltage path I in box body, left current path I, right current path I, voltage path II, left current path II, right current path II and voltage path III, the place of cut-offfing of each path is provided with copper contact in flakes, contact on each current path lower end in flakes by rotating shaft be fixed on corresponding path under cut-off mouth, its upper end can connect corresponding path on cut-off mouth, in each voltage path upper end in flakes of contact by rotating shaft be fixed on corresponding path on cut-off mouth, its lower end can connect corresponding path under cut-off mouth, voltage path I, voltage path II and voltage path III are provided with voltage jack, left current path I and right current path II are provided with electric current plug jack, the left side of box body is provided with the calibration mode switch that can move up and down along box body, under left current path I, open incision position and be fixed with gear I by rotating shaft, the tooth limit, right side of calibration mode switch and the engagement of the left side of gear I, contact in left current path I fixes with gear I in flakes, and the contact in left current path I is connected with the upper end in flakes that contacts in left current path II by insulating driving rod I upper end in flakes, the right side of box body be provided with can move up and down along box body change table schema switch, in voltage path III, open incision position and be fixed with gear II by rotating shaft, change the tooth limit, left side of table schema switch and the engagement of the right side of gear II, contact in voltage path III fixes with gear II in flakes, and the contact in voltage path III is connected lower end with the contact in voltage path II with voltage path I by insulating driving rod II lower end in flakes in flakes simultaneously, under right current path II, open incision position and be fixed with gear III by rotating shaft, the right side of gear III is by the left side of follower gear meshing gear II, gear III fixes with contacting in flakes in right current path II, and the contact in right current path II in flakes upper end is connected with the upper end in flakes that contacts in right current path I by insulating driving rod III.
The crimping of the original formula in flakes of the present invention changes into more and saving time, the switching regulator of safety, by toggle switch, can realize the break-make of terminal box current return and voltage circuit, and then complete terminal box normal mode of operation and on-the-spot calibration and change the transformation of table schema, greatly improved work efficiency and safe reliability.
Accompanying drawing explanation
Structural representation when Fig. 1 is electric energy meter work of the present invention;
Structural representation when Fig. 2 is verification electric energy meter of the present invention;
Fig. 3 is the structural representation of the present invention while changing electric energy meter.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, voltage path I 2, left current path I 3, right current path I 4, voltage path II 5, left current path II 6, right current path II 7 and voltage path III 8 are successively set in box body 1 from left to right.The place of cut-offfing of each path is provided with copper contact in flakes 9, contact on each current path in flakes 9 lower end by rotating shaft 10 be fixed on corresponding path under cut-off mouth, its upper end can connect corresponding path on cut-off mouth, in each voltage path contact in flakes 9 upper end by rotating shaft 10 be fixed on corresponding path on cut-off mouth, its lower end can connect corresponding path under cut-off mouth, voltage path I 2, voltage path II 5 and voltage path III 8 are provided with voltage jack 20, and left current path I 3 and right current path II 7 are provided with electric current plug jack 21; The left side of box body 1 is provided with the calibration mode switch 11 that can move up and down along box body 1, under left current path I 3, open incision position and be fixed with gear I 12 by rotating shaft 10, the tooth limit, right side of calibration mode switch 11 and the engagement of the left side of gear I 12, contact in left current path I 39 fixes with gear I 12 in flakes, and the contact in left current path I 3 is connected with 9 upper ends in flakes that contact in left current path II 6 by insulating driving rod I 15 9 upper ends in flakes; The right side of box body 1 be provided with can move up and down along box body 1 change table schema switch 13, in voltage path III 8, open incision position and be fixed with gear II 14 by rotating shaft 10, change the tooth limit, left side of table schema switch 13 and the engagement of the right side of gear II 14, contact in voltage path III 89 fixes with gear II 14 in flakes, and the contact in voltage path III 8 is connected 9 lower ends with the contact in voltage path II 5 with voltage path I 2 by insulating driving rod II 16 9 lower ends in flakes in flakes simultaneously; Under right current path II 7, open incision position and be fixed with gear III 17 by rotating shaft 10, the right side of gear III 17 is by the left side of follower gear 19 meshing gear II 14, gear III 17 9 fixes with contacting in flakes in right current path II 7, and the contact in right current path II 7 in flakes 9 upper ends is connected with 9 upper ends in flakes that contact in right current path I 4 by insulating driving rod III 18.
As shown in Figure 2, when needs carry out Watt-hour meter's field test work, first 3 voltage plugs and 4 current plug of tester are inserted respectively in corresponding voltage jack 20 and electric current plug jack 21, then high-ranking officers' table schema switch 11 is stirred downwards, driven gear I 12 is counterclockwise rotated, contact in left current path I 3 in flakes 9 upper end edge rotating shafts 10 turns left, make insulating driving rod I 15 drive the contact in left current path II 6 to turn left 9 upper ends in flakes simultaneously, thereby this two paths have been disconnected, realized connecting of tester current return and electric energy meter.
As shown in Figure 3, when needs are changed table timing, first will change table schema switch 13 upwards stirs, driven gear II 14 clockwise rotates, contact in voltage path III 8 is turned right 9 lower ends in flakes, by insulating driving rod II 16, drive voltage path I 2 to turn right with 9 lower ends in flakes that contact in voltage path II 5 simultaneously, thereby voltage circuit is disconnected.Simultaneously under the effect of follower gear 19, gear III 17 clockwise rotates, drive the contact in right current path II 7 to turn left 9 upper end in flakes, the contact promoting in right current path I 4 by insulating driving rod III 18 turns left 9 upper end in flakes, thereby makes electric current turnover loop short circuit.
Claims (1)
1. a switching regulator electric energy metering wiring box, comprise box body (1), and be successively set on from left to right the voltage path I (2) in box body (1), left current path I (3), right current path I (4), voltage path II (5), left current path II (6), right current path II (7) and voltage path III (8), it is characterized in that: the place of cut-offfing of each path is provided with copper contact (9) in flakes, contact on each current path in flakes (9) lower end by rotating shaft (10) be fixed on corresponding path under cut-off mouth, its upper end can connect corresponding path on cut-off mouth, in each voltage path contact in flakes (9) upper end by rotating shaft (10) be fixed on corresponding path on cut-off mouth, its lower end can connect corresponding path under cut-off mouth, voltage path I (2), voltage path II (5) and voltage path III (8) are provided with voltage jack (20), left current path I (3) and right current path II (7) are provided with electric current plug jack (21), the left side of box body (1) is provided with the calibration mode switch (11) that can move up and down along box body (1), under left current path I (3), open incision position and be fixed with gear I (12) by rotating shaft (10), the tooth limit, right side of calibration mode switch (11) and the engagement of the left side of gear I (12), contact in left current path I (3) in flakes (9) fixes with gear I (12), and the contact in left current path I (3) is connected with (9) upper end that contacts in flakes in left current path II (6) by insulating driving rod I (15) (9) upper end in flakes, the right side of box body (1) be provided with can move up and down along box body (1) change table schema switch (13), in voltage path III (8), open incision position and be fixed with gear II (14) by rotating shaft (10), change the tooth limit, left side of table schema switch (13) and the engagement of the right side of gear II (14), contact in voltage path III (8) in flakes (9) fixes with gear II (14), and the contact in voltage path III (8) in flakes (9) lower end is connected (9) lower end with the contact in voltage path II (5) with voltage path I (2) in flakes by insulating driving rod II (16) simultaneously, under right current path II (7), open incision position and be fixed with gear III (17) by rotating shaft (10), the right side of gear III (17) is by the left side of follower gear (19) meshing gear II (14), gear III (17) fixes with contact in flakes (9) in right current path II (7), and the contact in right current path II (7) in flakes (9) upper end is connected with (9) upper end that contacts in flakes in right current path I (4) by insulating driving rod III (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310526522.0A CN103558429B (en) | 2013-10-31 | 2013-10-31 | Switching regulator electric energy metering wiring box |
Applications Claiming Priority (1)
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CN201310526522.0A CN103558429B (en) | 2013-10-31 | 2013-10-31 | Switching regulator electric energy metering wiring box |
Publications (2)
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CN103558429A true CN103558429A (en) | 2014-02-05 |
CN103558429B CN103558429B (en) | 2016-04-06 |
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CN201310526522.0A Expired - Fee Related CN103558429B (en) | 2013-10-31 | 2013-10-31 | Switching regulator electric energy metering wiring box |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018902A (en) * | 2016-05-16 | 2016-10-12 | 怀化建南机器厂有限公司 | Intelligent meter with quick-replaceable and high-insulation wiring device |
CN106383255A (en) * | 2016-09-30 | 2017-02-08 | 国网浙江省电力公司泰顺县供电公司 | Switch type electric energy metering junction box |
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 |
CN112072333A (en) * | 2020-08-24 | 2020-12-11 | 国网山东省电力公司沂南县供电公司 | Bolt-free high-voltage combined 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 |
CN113608160A (en) * | 2021-08-02 | 2021-11-05 | 中国电力科学研究院有限公司 | Joint junction box for metering gateway electric energy meter |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2321007Y (en) * | 1998-03-20 | 1999-05-26 | 高密市供电局 | Junction box for electric energy measuring device |
JPH11329131A (en) * | 1998-05-08 | 1999-11-30 | Yazaki Corp | Auxiliary supporting structure of electric junction box |
CN2700894Y (en) * | 2004-04-26 | 2005-05-18 | 刘益勇 | Electrical energy metering junction box |
JP2005310427A (en) * | 2004-04-19 | 2005-11-04 | Yazaki Corp | Cutting device and cutting method of terminal chain |
CN201656229U (en) * | 2010-03-03 | 2010-11-24 | 人和光伏科技有限公司 | Terminal box wired nut locking equipment |
CN203551622U (en) * | 2013-10-31 | 2014-04-16 | 国网山东省电力公司泰安供电公司 | Switching electric energy metering junction box |
-
2013
- 2013-10-31 CN CN201310526522.0A patent/CN103558429B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2321007Y (en) * | 1998-03-20 | 1999-05-26 | 高密市供电局 | Junction box for electric energy measuring device |
JPH11329131A (en) * | 1998-05-08 | 1999-11-30 | Yazaki Corp | Auxiliary supporting structure of electric junction box |
JP2005310427A (en) * | 2004-04-19 | 2005-11-04 | Yazaki Corp | Cutting device and cutting method of terminal chain |
CN2700894Y (en) * | 2004-04-26 | 2005-05-18 | 刘益勇 | Electrical energy metering junction box |
CN201656229U (en) * | 2010-03-03 | 2010-11-24 | 人和光伏科技有限公司 | Terminal box wired nut locking equipment |
CN203551622U (en) * | 2013-10-31 | 2014-04-16 | 国网山东省电力公司泰安供电公司 | Switching electric energy metering junction box |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018902A (en) * | 2016-05-16 | 2016-10-12 | 怀化建南机器厂有限公司 | Intelligent meter with quick-replaceable and high-insulation wiring device |
CN106018902B (en) * | 2016-05-16 | 2017-05-10 | 怀化建南机器厂有限公司 | Intelligent meter with quick-replaceable and high-insulation wiring device |
CN106383255A (en) * | 2016-09-30 | 2017-02-08 | 国网浙江省电力公司泰顺县供电公司 | Switch type electric energy metering junction box |
CN106383255B (en) * | 2016-09-30 | 2024-02-02 | 国网浙江省电力公司泰顺县供电公司 | Switch type electric energy metering junction box |
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 |
CN112072333A (en) * | 2020-08-24 | 2020-12-11 | 国网山东省电力公司沂南县供电公司 | Bolt-free high-voltage combined 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 |
CN113608160A (en) * | 2021-08-02 | 2021-11-05 | 中国电力科学研究院有限公司 | Joint junction box for metering gateway electric energy meter |
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 |
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