CN202042434U - 1P+N electromagnetic earth leakage circuit breaker - Google Patents
1P+N electromagnetic earth leakage circuit breaker Download PDFInfo
- Publication number
- CN202042434U CN202042434U CN201120155771XU CN201120155771U CN202042434U CN 202042434 U CN202042434 U CN 202042434U CN 201120155771X U CN201120155771X U CN 201120155771XU CN 201120155771 U CN201120155771 U CN 201120155771U CN 202042434 U CN202042434 U CN 202042434U
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- CN
- China
- Prior art keywords
- wire frame
- contact plate
- plate
- electromagnetic
- circuit breaker
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- Expired - Lifetime
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Abstract
The utility model relates to a circuit breaker, in particular to a 1P+N electromagnetic earth leakage circuit breaker, which comprises a casing, an upper cover, an electromagnetic tripper, a wire frame, a contact plate, a test button, a magnetic isolation plate, an operating mechanism, a magnetic ring component, a rotary shaft component, an indicating part, a binding screw and a clamp plate. The magnetic ring component and the rotary shaft component are fixedly mounted in the casing; the electromagnetic tripper, the test button and the operating mechanism are arranged above a magnetic ring; the electromagnetic tripper and the magnetic isolation plate are fixed onto a mounting plate through screws; the bottom of the casing upwardly extends to form a plurality of square grooves; the wire frame is arranged in the square grooves of the base; one end of the contact plate is connected with the wire frame in a fastened manner; the binding screw is connected with the contact plate through a wire frame hole; one side of each square groove is provided with a clamp groove; and the other end of the contact plate extends and is connected with the casing in a fastened manner through the clamp grooves. By changing the structure of a binding system, energy-saving and environment-friendly effects are achieved without reducing product performance.
Description
Technical field
The utility model relates to a kind of 1P+N electromagnetic-type leakage circuit breaker.
Background technology
During conventional in the past 1P+N electromagnetic-type leakage circuit breaker is produced, little current specification production commonly used and big current specification production, common same winding wire clamp and the junction block of using, because the wiring system volume is bigger, give to produce and use is made troubles, practically on the basis of original performance, the volume of wiring system is reduced for the energy-saving ring that reaches product breaks even.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of structure to provide a kind of structure more to simplify, use more convenient, can reach the electromagnetic-type leakage circuit breaker of energy-conserving and environment-protective.
For achieving the above object, the utility model relates to a kind of 1P+N electromagnetic-type leakage circuit breaker, comprise housing, loam cake, magnetictrip, wire frame, contact plate, test button, magnetic isolation plate, operating mechanism, magnetic ring component, rotating assembly, indication piece, terminal screw, clamp, described magnetic ring component and rotating assembly are fixedly mounted in the housing, the magnet ring top is provided with magnetictrip, test button, operating mechanism, described magnetic release and magnetic isolation plate by screw on mounting panel, housing bottom extends upward and forms a plurality of square being pickled with grains or in wine, wire frame places base square groove inside, contact plate one end and wire frame snapping, terminal screw is connected with contact plate by the wire frame hole, square groove one side is provided with draw-in groove, and the contact plate other end extends through draw-in groove and housing clamping.
By the above-mentioned improvement to prior art, housing bottom is provided with the structure of placement and link system, by to changing the structure of wiring system, makes product have the effect of energy-conserving and environment-protective under the situation that guarantees its properties of product.
The utility model further is set to: described contact plate comprises link and installation end, the lower surface of described link is provided with some transverse concave grooves, these both sides, link top are provided with outstanding buckling parts along plate face direction, this buckling parts and wire frame medial roof end in contact, buckling parts and wire frame port snapping, described installation end is " L " type and perpendicular to link, the installation end end is arranged to trapezoidal shape, trapezoidal end curves inwardly, this knee upside is provided with a lateral projections, projection is provided with fixed contact, and wire frame inside lower end face is provided with and the corresponding transverse concave groove of contact plate link.
By the further improvement to above-mentioned technology, contact plate is provided with link and installation end, link top two side-prominent and wire frame snappings, installation end is " L " type and perpendicular to link, the contact plate structure is more reasonable, has played good fixation, makes can better working of contact system.
The utility model further is set to again: some transverse concave grooves on contact plate and the wire frame are evenly distributed, and the loam cake both sides are provided with through hole, and terminal screw passes the loam cake through hole, and other being provided with of loam cake terminal screw passes in and out wiring system up and down.
By further improving again to above-mentioned technology, some transverse concave grooves on contact plate and the wire frame are evenly distributed, above-mentioned transverse concave groove has guaranteed the wiring fail safe and the good fixation of wiring system, loam cake is provided with and passes in and out wiring system up and down simultaneously, bring convenience to wiring, also improved the fail safe of wiring simultaneously.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the structural representation of wiring system among the utility model embodiment.
Fig. 3 is the structural representation of contact plate among the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment middle shell.
Fig. 5 is the utility model example structure schematic diagram.
Embodiment
Shown in Fig. 1-5, comprise housing 1, loam cake 2, magnetictrip 3, wire frame 4, contact plate 5, test button 6, magnetic isolation plate 7, operating mechanism 8, magnetic ring component 9, rotating assembly 10, indication piece 11, terminal screw 12, clamp 13, magnetic ring component 9 and rotating assembly 10 are fixedly mounted in the housing 1, magnetic ring component 9 tops are provided with magnetictrip 3, test button 6, operating mechanism 8, magnetic release 3 and magnetic isolation plate 7 by screw on mounting panel, housing 1 bottom extends upward and forms a plurality of square poor 101, wire frame 4 places base square groove 101 inside, contact plate 5 one ends and wire frame 4 snappings, terminal screw 12 is connected with contact plate 5 by wire frame 4 holes, square groove one side is provided with draw-in groove 102, contact plate 5 other ends extend through draw-in groove 102 and housing 1 clamping, contact plate 5 comprises link 51 and installation end 52, the lower surface of described link 51 is provided with some transverse concave grooves, these both sides, link 51 top are provided with outstanding buckling parts 53 along plate face direction, this buckling parts 53 and wire frame 4 medial roof end in contact, buckling parts 53 and wire frame 4 port snappings, described installation end 52 is " L " type and perpendicular to link 51, installation end 52 ends are bent inwardly into trapezoidal shape, this knee upside is provided with a lateral projections 54, projection 54 is provided with fixed contact 55, wire frame 4 inside lower end faces are provided with and contact plate 5 links 51 corresponding transverse concave grooves, some transverse concave grooves on contact plate 5 and the wire frame 4 are evenly distributed, terminal screw 12 passes loam cake 2, is positioned at terminal screw 12 other being provided with on the loam cake 2 and passes in and out wiring system 21 up and down.
By structure to the change wiring system, under the situation that guarantees its properties of product, make product have the effect of energy-conserving and environment-protective, some transverse concave grooves on contact plate 5 and the wire frame 4 are evenly distributed, above-mentioned transverse concave groove has guaranteed the wiring fail safe and the good fixation of wiring system, loam cake 2 is provided with and passes in and out wiring system 21 up and down simultaneously, make wiring bring convenience, also improved the fail safe of wiring.
Claims (3)
1. 1P+N electromagnetic-type leakage circuit breaker, comprise housing, loam cake, magnetictrip, wire frame, contact plate, test button, magnetic isolation plate, operating mechanism, magnetic ring component, rotating assembly, indication piece, terminal screw, clamp, described magnetic ring component and rotating assembly are fixedly mounted in the housing, the magnet ring top is provided with magnetictrip, test button, operating mechanism, described magnetic release and magnetic isolation plate by screw on mounting panel, it is characterized in that: housing bottom extends upward and forms a plurality of square being pickled with grains or in wine, wire frame places base square groove inside, contact plate one end and wire frame snapping, terminal screw is connected with contact plate by the wire frame hole, square groove one side is provided with draw-in groove, and the contact plate other end extends through draw-in groove and housing clamping.
2. 1P+N electromagnetic-type leakage circuit breaker according to claim 1, it is characterized in that: described contact plate comprises link and installation end, the lower surface of described link is provided with some transverse concave grooves, these both sides, link top are provided with outstanding buckling parts along plate face direction, this buckling parts and wire frame medial roof end in contact, buckling parts and wire frame port snapping, described installation end is " L " type and perpendicular to link, the installation end end is arranged to trapezoidal shape, trapezoidal end curves inwardly, this knee upside is provided with a lateral projections, and projection is provided with fixed contact, and wire frame inside lower end face is provided with and the corresponding transverse concave groove of contact plate link.
3. 1P+N electromagnetic-type leakage circuit breaker according to claim 2, it is characterized in that: some transverse concave grooves on described contact plate and the wire frame are evenly distributed, the loam cake both sides are provided with through hole, and terminal screw passes the loam cake through hole, are positioned at other being provided with of terminal screw on the loam cake and pass in and out wiring system up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120155771XU CN202042434U (en) | 2011-05-17 | 2011-05-17 | 1P+N electromagnetic earth leakage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120155771XU CN202042434U (en) | 2011-05-17 | 2011-05-17 | 1P+N electromagnetic earth leakage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042434U true CN202042434U (en) | 2011-11-16 |
Family
ID=44969870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120155771XU Expired - Lifetime CN202042434U (en) | 2011-05-17 | 2011-05-17 | 1P+N electromagnetic earth leakage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204261A (en) * | 2017-06-27 | 2017-09-26 | 浙江美格尔电气科技有限公司 | A kind of cage modle clam member termination for breaker of plastic casing |
| CN108054639A (en) * | 2017-12-30 | 2018-05-18 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of structure for mounting circuit breaker |
-
2011
- 2011-05-17 CN CN201120155771XU patent/CN202042434U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204261A (en) * | 2017-06-27 | 2017-09-26 | 浙江美格尔电气科技有限公司 | A kind of cage modle clam member termination for breaker of plastic casing |
| CN108054639A (en) * | 2017-12-30 | 2018-05-18 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of structure for mounting circuit breaker |
| CN108054639B (en) * | 2017-12-30 | 2019-12-06 | 安徽中电兴发与鑫龙科技股份有限公司 | Circuit breaker mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |