CN201820712U - Vertical alternating-current contactor - Google Patents
Vertical alternating-current contactor Download PDFInfo
- Publication number
- CN201820712U CN201820712U CN2010205829460U CN201020582946U CN201820712U CN 201820712 U CN201820712 U CN 201820712U CN 2010205829460 U CN2010205829460 U CN 2010205829460U CN 201020582946 U CN201020582946 U CN 201020582946U CN 201820712 U CN201820712 U CN 201820712U
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- Prior art keywords
- double
- contactor
- electromagnet
- double crank
- hinge
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- Expired - Lifetime
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Abstract
The utility model relates to a vertical alternating-current contactor. Connecting-rod upper hinge shafts are arranged on sliders which are linked with a main contact and an auxiliary contact on the front side and the rear side of the contactor; double-crank hinge shafts are arranged on the housing walls at the lower parts of the sliders on the front side and the rear side of the contactor; double cranks are hinged on the double-crank hinge shafts on the front side and the rear side of the contactor; connecting-rod lower hinge shafts are arranged on the double cranks; connecting rods are hinged on the connecting-rod upper hinge shafts and the connecting-rod lower hinge shafts on the front side and the rear side of the contactor; the connecting rods on the front side and the rear side, the sliders which are linked with the main contact and the auxiliary contact on the front side and the rear side of the contactor and the double cranks altogether form a double-crank, double connecting-rod and double-slider mechanism; the axis lines of the double-crank hinge shafts and the center lines of the double cranks intersect at one point; the axis lines of the connecting-rod lower hinge shafts slightly deviate from the center lines of the double cranks; the double cranks are made of magnetic material; a connecting seat of a housing of a main contact system adopts an inverted U-shaped structure in the forward-backward direction; a trough type electromagnet fixing seat is arranged on the inner wall of an inverted U-shaped groove; and an electromagnet is fixed in the groove of the electromagnet fixing seat.
Description
Technical field
The utility model relates to a kind of A.C. contactor, the energy-conservation noise elimination A.C. contactor of especially a kind of vertical electromagnetism.
Background technology
At present, the vertical AC contactor is universal very wide on the market, the electromagnetic system of A.C. contactor still need continue to power to solenoid after adhesive, could guarantee the operate as normal of A.C. contactor, this A.C. contactor is owing to need to continue energising, so electromagnetic system temperature height at first causes the useful life of contactor short; Simultaneously, the solenoid of A.C. contactor is under "on" position, and current noise is also very high, and noise pollution is serious, poor working environment.The 3rd, the solenoid of A.C. contactor continues energising, also wastes a large amount of electric energy, if with the whole additions of electric energy of the contactor waste of all power consumption equipments of the whole nation, should be equivalent to an energy that big power station generates electricity.Therefore, designing a kind of vertical electromagnetic type energy noise elimination A.C. contactor, is the present technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of vertical electromagnetic energy-saving noise elimination A.C. contactor.
The technical scheme in the invention for solving the technical problem is:
A kind of vertical AC contactor, comprise main contacts system and auxiliary contact system, the slide block of the main contacts of both sides and auxiliary contact interlock is provided with hinge on the connecting rod before and after the contactor, the housing wall of two side slide bottoms is provided with the double crank hinge before and after the contactor, before and after contactor, be hinged with double crank on the double crank hinge of both sides, double crank is provided with the connecting rod down hinge, on hinge on the connecting rod of both sides, front and back and connecting rod down hinge, all be hinged with connecting rod, the slide block and the double crank of the main contacts of both sides and auxiliary contact interlock constitute double crank double link double-slider mechanism jointly before and after the connecting rod of both sides, front and back and the contactor, the axial line of double crank hinge and the center line of double crank intersect at a point, the axial line of connecting rod down hinge departs from the center line of double crank a little, the material of double crank is a magnetic material, the Connection Block of the housing of main contacts system along fore-and-aft direction for falling " U " type structure, the inwall of " U " groove is provided with slot type electromagnet holder, groove internal fixation at slot type electromagnet holder has the electromagnet that has coil tension spring, the groove face of the outer cylinder of electromagnet and electromagnet holder is slidingly matched, the end face of electromagnet is higher than the end face of electromagnet holder when normality, the end face of electromagnet holder is provided with sensitive switch, the end face of sensitive switch is lower than the end face of electromagnet when normality, get when pressing start button QA contactor coil J and electromagnet, the double crank of double crank double link double-slider mechanism rotated around the double crank hinge when auxiliary contact adhesive of contactor drove main contacts system closure, because the inertia of double crank motion, electromagnet bounced back in the groove of electromagnet holder when the connector of double crank was held by electromagnet, the connector of double crank touches sensitive switch solenoid J dead electricity in the electromagnet retraction, electromagnet under the effect that itself carries spring from newly getting back to the normality position, this moment, double crank double link double-slider mechanism was near lower dead point position, contactor coil J enters attracting state under cold state, reach the purpose of economize on electricity, electromagnet dead electricity when pressing stop button QT, contactor is got back to reset condition.
Compared with prior art, energy-conservation more than 99%, the noiseless of the utility model, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view (broken section) of Fig. 1.
Fig. 3 is the utility model user mode control circuit schematic diagram.
Embodiment
As shown in the figure, a kind of vertical AC contactor, comprise main contacts system and auxiliary contact system, the slide block of the main contacts of both sides and auxiliary contact interlock is provided with hinge 7 on the connecting rod before and after the contactor, the housing wall of two side slide bottoms is provided with double crank hinge 8 before and after the contactor, before and after contactor, be hinged with double crank 4 on the double crank hinge 8 of both sides, double crank 4 is provided with connecting rod down hinge 5, on hinge 7 on the connecting rod of both sides, front and back and connecting rod down hinge 5, all be hinged with connecting rod 6, the slide block of the main contacts of both sides and auxiliary contact interlock and double crank 4 common formation double crank double link double-slider mechanisms before and after the connecting rod 6 of both sides, front and back and the contactor, the center line of the axial line of double crank hinge 8 and double crank 4 intersects at a point, the axial line of connecting rod down hinge 5 departs from the center line of double crank 4 a little, the material of double crank 4 is a magnetic material, the Connection Block of the housing of main contacts system along fore-and-aft direction for falling " U " type structure, the inwall of " U " groove is provided with slot type electromagnet holder 1, groove internal fixation at slot type electromagnet holder 1 has the electromagnet 3 that has coil tension spring, the groove face of the outer cylinder of electromagnet 3 and electromagnet holder 1 is slidingly matched, the end face of electromagnet 3 is higher than the end face of electromagnet holder 1 when normality, the end face of electromagnet holder 1 is provided with sensitive switch 2, and the end face of sensitive switch 2 is lower than the end face of electromagnet 3 when normality.
Claims (1)
1. vertical AC contactor, comprise main contacts system and auxiliary contact system, it is characterized in that: the slide block of the main contacts of both sides and auxiliary contact interlock is provided with hinge on the connecting rod (7) before and after the contactor, the housing wall of two side slide bottoms is provided with double crank hinge (8) before and after the contactor, before and after contactor, be hinged with double crank (4) on the double crank hinge (8) of both sides, double crank (4) is provided with connecting rod down hinge (5), on hinge (7) on the connecting rod of both sides, front and back and connecting rod down hinge (5), all be hinged with connecting rod (6), the slide block and the double crank (4) of the main contacts of both sides and auxiliary contact interlock constitute double crank double link double-slider mechanism jointly before and after the connecting rod (6) of both sides, front and back and the contactor, the center line of the axial line of double crank hinge (8) and double crank (4) intersects at a point, the axial line of connecting rod down hinge (5) departs from the center line of double crank (4) a little, the material of double crank (4) is a magnetic material, the Connection Block of the housing of main contacts system along fore-and-aft direction for falling " U " type structure, the inwall of " U " groove is provided with slot type electromagnet holder (1), groove internal fixation at slot type electromagnet holder (1) has the electromagnet (3) that has coil tension spring, the groove face of the outer cylinder of electromagnet (3) and electromagnet holder (1) is slidingly matched, the end face of electromagnet (3) is higher than the end face of electromagnet holder (1) when normality, the end face of electromagnet holder (1) is provided with sensitive switch (2), and the end face of sensitive switch (2) is lower than the end face of electromagnet (3) when normality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205829460U CN201820712U (en) | 2010-10-29 | 2010-10-29 | Vertical alternating-current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205829460U CN201820712U (en) | 2010-10-29 | 2010-10-29 | Vertical alternating-current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820712U true CN201820712U (en) | 2011-05-04 |
Family
ID=43918658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205829460U Expired - Lifetime CN201820712U (en) | 2010-10-29 | 2010-10-29 | Vertical alternating-current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820712U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984503A (en) * | 2010-10-29 | 2011-03-09 | 刘振祥 | Vertical AC (alternating current) contactor |
| CN103474266A (en) * | 2013-08-07 | 2013-12-25 | 天佑电器（苏州）有限公司 | Safety switch mechanism of gardening tool |
| CN105118741A (en) * | 2015-09-28 | 2015-12-02 | 林勇 | Energy saving contactor structure system |
| CN108132410A (en) * | 2017-12-27 | 2018-06-08 | 国网浙江省电力公司湖州供电公司 | A kind of current leakage detection system and its method |
-
2010
- 2010-10-29 CN CN2010205829460U patent/CN201820712U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984503A (en) * | 2010-10-29 | 2011-03-09 | 刘振祥 | Vertical AC (alternating current) contactor |
| CN101984503B (en) * | 2010-10-29 | 2012-09-26 | 河北能华节能接触器制造有限公司 | Vertical AC (alternating current) contactor |
| CN103474266A (en) * | 2013-08-07 | 2013-12-25 | 天佑电器（苏州）有限公司 | Safety switch mechanism of gardening tool |
| CN103474266B (en) * | 2013-08-07 | 2015-10-28 | 天佑电器（苏州）有限公司 | The safety switching mechanism of garden tool set |
| CN105118741A (en) * | 2015-09-28 | 2015-12-02 | 林勇 | Energy saving contactor structure system |
| CN108132410A (en) * | 2017-12-27 | 2018-06-08 | 国网浙江省电力公司湖州供电公司 | A kind of current leakage detection system and its method |
| CN108132410B (en) * | 2017-12-27 | 2020-05-22 | 国网浙江省电力公司湖州供电公司 | Electric leakage detection system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110504 Effective date of abandoning: 20120926 |