CN104599912A - Ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker - Google Patents
Ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker Download PDFInfo
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- CN104599912A CN104599912A CN201510073864.0A CN201510073864A CN104599912A CN 104599912 A CN104599912 A CN 104599912A CN 201510073864 A CN201510073864 A CN 201510073864A CN 104599912 A CN104599912 A CN 104599912A
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- automatic
- circuit breaker
- plastic casing
- rocking arm
- miniature circuit
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Abstract
The invention relates to an external load switch of an intelligent ammeter in a low-voltage gird metering box, in particular to an ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker. The miniature circuit breaker is composed of a plastic shell, an L1-L2 main circuit, an automatic collecting device and an automatic disconnecting device, and is characterized in that the L1-L2 main circuit is composed of a wire incoming board, a U-shaped conductor, a fixed contact, a moving contact, a brush wire and a wire outgoing board; the automatic connecting device is composed of a micro direct-current motor, a driving bevel gear, a driven bevel gear, an intermediate gear, a disconnecting and connecting handle, a U-shaped connecting rod, a rocking arm and a lock catch; the automatic disconnecting device is composed of a tripping buckle, a U-shaped releasing connecting rod, an iron core push rod and a shunt release. The miniature circuit breaker can be controlled to be automatically disconnected or collected via an ammeter charge signal according to the condition that a user defaults or pays up power charge, power supply and power consumption management efficiency can be increased, and power-supply management cost of a grid can be lowered.
Description
One, art
The present invention relates to the external on-load switch of intelligent electric energy meter in low voltage electric network batch meter, especially a kind of automatic divide-shut brake miniature circuit breaker controlled by the electric energy meter electricity charge.
Two, background technology
At present, the external on-load switch of intelligent electric energy meter used in the batch meter of low voltage electric network family or external miniature circuit breaker, mostly possess manual closing or manually disconnect and loaded line generation abnormal failure time the function that automatically disconnects, also the function that the electricity charge control automatic brake separating owed by with good grounds electric energy meter, but do not possess the function controlling automatic closing after fully paying the electricity charge according to electric energy meter, also need to close miniature circuit breaker manually after electricity consumer fully pays the electricity charge, electricity consumption could be continued, often can occur can not have access to electricity in time after user pays the electricity charge, not only make troubles to electricity consumer, add labour intensity also to low voltage electric network administrative staff.
Three, summary of the invention
Object of the present invention: be to provide a kind of electric energy meter to take the automatic divide-shut brake miniature circuit breaker of control, the automatic divide-shut brake miniature circuit breaker of this electric energy meter expense control is arranged on the outgoing line side of intelligent electric energy meter in low-pressure metering box, can the electricity charge be owed according to electricity consumer or fully pay electricity charge situation, by the miniature circuit breaker of electric energy meter electricity charge signal controlling automatic brake separating or automatic closing.
For completing above-mentioned task, the solution that the present invention takes is: the automatic divide-shut brake miniature circuit breaker of a kind of electric energy meter expense control, it is by plastic casing, L
1-L
2main circuit, automatic switching-on device, automatic brake separating device formed; Described L
1-L
2main circuit, it is characterized in that: in plastic casing, inlet wire plate one end is welded with U-shaped conductor one end, the U-shaped conductor other end welds with fixed contact one end, the fixed contact other end is welded with fixed contact, connect circuit when fixed contact closes with the moving contact of moving contact one end, open circuit when separating, the moving contact other end welds with brush wire one end, and the brush wire other end welds with outlet board one end.
Described automatic switching-on device, it is characterized in that: in plastic casing, miniature cocurrent electromotor axle is provided with initiatively bevel gear, this active bevel gear engages with passive bevel gear, the roller gear of passive bevel gear lower end engages with the roller gear of idler gear lower end, the sector gear of idler gear upper end engages with the sector gear of divide-shut brake lower portion thereof side, the hole of divide-shut brake lower portion thereof opposite side and U-shaped connecting rod one end hinge-coupled, the hole hinge-coupled of the U-shaped connecting rod other end and snap close one end, the hole of the snap close other end is arranged on the axle on rocking arm top, rocking arm bottom fixed installation moving contact, hole in the middle part of rocking arm is arranged on the axle of plastic casing, rocking arm lower end can be moved around the axial left swing on plastic casing, the moving contact of rocking arm lower end also swings left thereupon and closes with fixed contact.
Described automatic brake separating device, it is characterized in that: lower right side in plastic casing, fixed installation shunt release, in shunt release central cylindrical hole, iron core push rod that can be up and down is installed, iron core push rod upper surface contacts with U-shaped trip link one end, the U-shaped trip link other end is fixedly mounted in tripping, and tripping is arranged on rocker arm shaft.
The invention has the beneficial effects as follows: thisly can owe the electricity charge according to electricity consumer or fully pay electricity charge situation, by the miniature circuit breaker of electric energy meter electricity charge signal controlling automatic brake separating or automatic closing, not only provide conveniently to electricity consumer, also can reduce the labour intensity of low voltage electric network administrative staff, improve power supply and management of power use efficiency, reduce mains supply management cost.
Four, accompanying drawing explanation
Fig. 1 is the structure principle chart of the present embodiment.
Five, embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is further described.
As shown in Figure 1, a kind of electric energy meter take the automatic divide-shut brake miniature circuit breaker of control, 1 be inlet wire plate, 2 is U-shaped conductor, 3 is fixed contact, 4 is moving contact, 5 is brush wire, 6 is outlet board, 7 is plastic casing, 8 is miniature cocurrent electromotor, 9 is passive bevel gear, 11 is idler gear, 12 is divide-shut brake handle, 13 is U-shaped connecting rod, 14 is rocking arm, 15 is snap close, 16 is tripping, 17 is U-shaped trip link, 18 be iron core push rod, 19 is shunt release for initiatively bevel gear, 10.
As shown in Figure 1, described L
1-L
2main circuit, it is characterized in that: in (7) plastic casing, (1) inlet wire plate one end is welded with (2) U-shaped conductor one end, (2) the U-shaped conductor other end welds with (3) fixed contact one end, (3) the fixed contact other end is welded with fixed contact, connect circuit when fixed contact closes with the moving contact of (4) moving contact one end, open circuit when separating, (4) the moving contact other end welds with (5) brush wire one end, and (5) brush wire other end welds with (6) outlet board one end.
As shown in Figure 1, described automatic switching-on device, it is characterized in that: in (7) plastic casing, (8) miniature cocurrent electromotor axle is provided with (9) initiatively bevel gear, should engage with (10) passive bevel gear by (9) active bevel gear, (10) roller gear of passive bevel gear lower end engages with the roller gear of (11) idler gear lower end, (11) sector gear of idler gear upper end engages with the sector gear of (12) divide-shut brake lower portion thereof side, (12) hole and (13) U-shaped connecting rod one end hinge-coupled of divide-shut brake lower portion thereof opposite side, (13) the hole hinge-coupled of the U-shaped connecting rod other end and (15) snap close one end, (15) hole of the snap close other end is arranged on the axle on (14) rocking arm top, (14) rocking arm bottom fixed installation moving contact, (14) hole in the middle part of rocking arm is arranged on the axle of (7) plastic casing, (14) rocking arm lower end can be moved around axis (F1 direction) left swing on (7) plastic casing, (14) (4) moving contact of rocking arm lower end is also thereupon to (F1 direction) the left swing Motion and repose closing of contact.
As shown in Figure 1, described automatic brake separating device, it is characterized in that: lower right side in (7) plastic casing, fixed installation (19) shunt release, (19) (18) iron core push rod that can be up and down is installed in shunt release central cylindrical hole, (18) iron core push rod upper surface contacts with (17) U-shaped trip link one end, (17) the U-shaped trip link other end is fixedly mounted in (16) tripping, and (16) tripping is arranged on (14) rocker arm shaft; When electric energy meter sends deficient electricity charge trip signal, (19) shunt release works, (18) iron core push rod upwardly (17) U-shaped trip link one end, (17) U-shaped trip link other end just drives (16) tripping and (14) rocking arm and is fixed on and automatically separates with the fixed contact on (3) fixed contact with (F2 direction) swing to the right of the moving contact on (4) moving contact of one.
Claims (3)
1. electric energy meter takes the automatic divide-shut brake miniature circuit breaker of control, and it is by plastic casing, L
1-L
2main circuit, automatic switching-on device, automatic brake separating device formed; Described L
1-L
2main circuit, it is characterized in that: in plastic casing, inlet wire plate one end is welded with U-shaped conductor one end, the U-shaped conductor other end welds with fixed contact one end, the fixed contact other end is welded with fixed contact, connect circuit when fixed contact closes with the moving contact of moving contact one end, open circuit when separating, the moving contact other end welds with brush wire one end, and the brush wire other end welds with outlet board one end.
2. a kind of electric energy meter according to claim 1 takes the automatic divide-shut brake miniature circuit breaker of control, described automatic switching-on device, it is characterized in that: in plastic casing, miniature cocurrent electromotor axle is provided with initiatively bevel gear, this active bevel gear engages with passive bevel gear, the roller gear of passive bevel gear lower end engages with the roller gear of idler gear lower end, the sector gear of idler gear upper end engages with the sector gear of divide-shut brake lower portion thereof side, the hole of divide-shut brake lower portion thereof opposite side and U-shaped connecting rod one end hinge-coupled, the hole hinge-coupled of the U-shaped connecting rod other end and snap close one end, the hole of the snap close other end is arranged on the axle on rocking arm top, rocking arm bottom fixed installation moving contact, hole in the middle part of rocking arm is arranged on the axle of plastic casing, rocking arm lower end can be moved around the axial left swing on plastic casing, the moving contact of rocking arm lower end also swings left thereupon and closes with fixed contact.
3. a kind of electric energy meter according to claim 1 takes the automatic divide-shut brake miniature circuit breaker of control, described automatic brake separating device, it is characterized in that: lower right side in plastic casing, fixed installation shunt release, in shunt release central cylindrical hole, iron core push rod that can be up and down is installed, iron core push rod upper surface contacts with U-shaped trip link one end, and the U-shaped trip link other end is fixedly mounted in tripping, and tripping is arranged on rocker arm shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073864.0A CN104599912A (en) | 2015-02-09 | 2015-02-09 | Ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073864.0A CN104599912A (en) | 2015-02-09 | 2015-02-09 | Ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104599912A true CN104599912A (en) | 2015-05-06 |
Family
ID=53125614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073864.0A Pending CN104599912A (en) | 2015-02-09 | 2015-02-09 | Ammeter charge controlled automatic disconnecting-connecting miniature circuit breaker |
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| Country | Link |
|---|---|
| CN (1) | CN104599912A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024536A (en) * | 2016-06-15 | 2016-10-12 | 南京同辉电气科技有限公司 | Electric operation device of miniature circuit breaker |
| CN106024543A (en) * | 2016-06-15 | 2016-10-12 | 南京同辉电气科技有限公司 | Electric operating mechanism for miniature circuit breaker |
| CN106057597A (en) * | 2016-08-11 | 2016-10-26 | 浙江思创电力科技股份有限公司 | Electric-energy-meter external circuit breaker and automatic opening and closing mechanism thereof |
| CN107907722A (en) * | 2017-12-21 | 2018-04-13 | 浙江天正电气股份有限公司 | A kind of external breaker of electric energy meter answers lock system |
| CN108807094A (en) * | 2017-05-04 | 2018-11-13 | 周思雨 | A kind of miniature circuit breaker |
| CN109164282A (en) * | 2018-08-08 | 2019-01-08 | 国网山东省电力公司烟台供电公司 | A kind of switch external intelligent electric energy meter stops repeating installation |
| CN112213981A (en) * | 2020-10-23 | 2021-01-12 | 杭州大光明通信系统股份有限公司 | Remote direct current turn-off device with metering function |
-
2015
- 2015-02-09 CN CN201510073864.0A patent/CN104599912A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024536A (en) * | 2016-06-15 | 2016-10-12 | 南京同辉电气科技有限公司 | Electric operation device of miniature circuit breaker |
| CN106024543A (en) * | 2016-06-15 | 2016-10-12 | 南京同辉电气科技有限公司 | Electric operating mechanism for miniature circuit breaker |
| CN106057597A (en) * | 2016-08-11 | 2016-10-26 | 浙江思创电力科技股份有限公司 | Electric-energy-meter external circuit breaker and automatic opening and closing mechanism thereof |
| CN108807094A (en) * | 2017-05-04 | 2018-11-13 | 周思雨 | A kind of miniature circuit breaker |
| CN108807094B (en) * | 2017-05-04 | 2024-05-14 | 周思雨 | Miniature circuit breaker |
| CN107907722A (en) * | 2017-12-21 | 2018-04-13 | 浙江天正电气股份有限公司 | A kind of external breaker of electric energy meter answers lock system |
| CN107907722B (en) * | 2017-12-21 | 2024-05-07 | 浙江天正电气股份有限公司 | External circuit breaker double-locking system of electric energy meter |
| CN109164282A (en) * | 2018-08-08 | 2019-01-08 | 国网山东省电力公司烟台供电公司 | A kind of switch external intelligent electric energy meter stops repeating installation |
| CN112213981A (en) * | 2020-10-23 | 2021-01-12 | 杭州大光明通信系统股份有限公司 | Remote direct current turn-off device with metering function |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |