CN101984503A - Vertical AC (alternating current) contactor - Google Patents
Vertical AC (alternating current) contactor Download PDFInfo
- Publication number
- CN101984503A CN101984503A CN2010105246315A CN201010524631A CN101984503A CN 101984503 A CN101984503 A CN 101984503A CN 2010105246315 A CN2010105246315 A CN 2010105246315A CN 201010524631 A CN201010524631 A CN 201010524631A CN 101984503 A CN101984503 A CN 101984503A
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- CN
- China
- Prior art keywords
- double
- connecting rod
- contactor
- electromagnet
- double crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Electromagnets (AREA)
Abstract
The invention discloses a vertical AC (alternating current) contactor. A linked slide block of a main contact and an assistant contact at the front side and the rear side of a contactor is provided with the upper hinged shaft of a connecting rod; the shell wall of the lower parts of the front slide block and the rear slide block of the contactor is provided with a double-crank hinged shaft provided with double cranks; the double cranks are provided with the lower hinged shaft of the connecting rod; the upper hinged shaft of the connecting rod and the lower hinged shaft of the connecting rod at the front side and the rear side are both hinged with a connecting rod; the connecting rods at the front side and the rear side, the linked slide block of a main contact and an assistant contact at the front side and the rear side of the contactor, and the double cranks mutually form a double-crank mechanism with double connecting rods and double slide blocks; the shaft axis of the double-crank hinged shaft and the centre line of the double cranks intersect on one point; the shaft axis of the lower hinged shaft of the connecting rod slightly deviates from the centre line of the double crank made of magnetic material; the connection base of the shell of the main contact system is in an inverse U-shaped structure along the front and back direction; the inner wall of the U-shaped groove is provided with a groove-type electromagnet permanent seat; and electromagnet is fixed in the groove of the electromagnet permanent seat.
Description
Technical field
The present invention 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 by this invention provides a kind of vertical electromagnetic energy-saving noise elimination A.C. contactor.
The technical scheme that the present invention solves its 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 present invention, long service life.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the right view (broken section) of Fig. 1.
Fig. 3 is a user mode control circuit schematic diagram of the present invention.
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 |
|---|---|---|---|
| CN201010524631A CN101984503B (en) | 2010-10-29 | 2010-10-29 | Vertical AC (alternating current) contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010524631A CN101984503B (en) | 2010-10-29 | 2010-10-29 | Vertical AC (alternating current) contactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101984503A true CN101984503A (en) | 2011-03-09 |
| CN101984503B CN101984503B (en) | 2012-09-26 |
Family
ID=43641673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010524631A Expired - Fee Related CN101984503B (en) | 2010-10-29 | 2010-10-29 | Vertical AC (alternating current) contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101984503B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996569A (en) * | 2014-06-06 | 2014-08-20 | 国家电网公司 | Direct-current contactor |
| CN107359070A (en) * | 2017-09-13 | 2017-11-17 | 崔心秀 | One kind pressing postpones adjustable contactor mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252402Y (en) * | 1995-09-19 | 1997-04-16 | 王希业 | D.C. contactor |
| US5680084A (en) * | 1994-11-28 | 1997-10-21 | Matsushita Electric Works, Ltd. | Sealed contact device and operating mechanism |
| CN2469545Y (en) * | 2001-04-25 | 2002-01-02 | 高宪彪 | Energy conservation and noise elimination AC contactor with cast-iron core |
| CN201364865Y (en) * | 2009-02-20 | 2009-12-16 | 李玉敏 | Novel direct current contactor |
| EP2226821A2 (en) * | 2009-03-03 | 2010-09-08 | General Electric Company | Interchangeable auxiliary switch |
| CN201820712U (en) * | 2010-10-29 | 2011-05-04 | 刘振祥 | Vertical alternating-current contactor |
-
2010
- 2010-10-29 CN CN201010524631A patent/CN101984503B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5680084A (en) * | 1994-11-28 | 1997-10-21 | Matsushita Electric Works, Ltd. | Sealed contact device and operating mechanism |
| CN2252402Y (en) * | 1995-09-19 | 1997-04-16 | 王希业 | D.C. contactor |
| CN2469545Y (en) * | 2001-04-25 | 2002-01-02 | 高宪彪 | Energy conservation and noise elimination AC contactor with cast-iron core |
| CN201364865Y (en) * | 2009-02-20 | 2009-12-16 | 李玉敏 | Novel direct current contactor |
| EP2226821A2 (en) * | 2009-03-03 | 2010-09-08 | General Electric Company | Interchangeable auxiliary switch |
| CN201820712U (en) * | 2010-10-29 | 2011-05-04 | 刘振祥 | Vertical alternating-current contactor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996569A (en) * | 2014-06-06 | 2014-08-20 | 国家电网公司 | Direct-current contactor |
| CN107359070A (en) * | 2017-09-13 | 2017-11-17 | 崔心秀 | One kind pressing postpones adjustable contactor mechanism |
| CN107359070B (en) * | 2017-09-13 | 2019-08-27 | 崔心秀 | A kind of adjustable circuit switch mechanism of pressing delay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101984503B (en) | 2012-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI NENGHUA ENERGY SAVING CONTACTOR MANUFACTURE Free format text: FORMER OWNER: LIU ZHENXIANG Effective date: 20110325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056300 TENGYUAN TRANSPORT COMPANY, HEQUGANG, N. RING EAST ROAD, WU AN CITY,HANDAN CITY, HEBEI PROVINCE TO: 056300 HEQU VILLAGE, XITUSHAN TOWNSHIP, WU AN CITY, HEBEI PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110325 Address after: Wuan City, Hebei Province, 056300 west Shan River Village Applicant after: Hebei Nenghua Energy-Saving Contactor Manufacturing Co., Ltd. Address before: 056300 Hebei city of Handan province Wuan North East River Gang Teng yuan transportation company Applicant before: Liu Zhenxiang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20131029 |