CN203118877U - Contactor - Google Patents
Contactor Download PDFInfo
- Publication number
- CN203118877U CN203118877U CN 201320049787 CN201320049787U CN203118877U CN 203118877 U CN203118877 U CN 203118877U CN 201320049787 CN201320049787 CN 201320049787 CN 201320049787 U CN201320049787 U CN 201320049787U CN 203118877 U CN203118877 U CN 203118877U
- Authority
- CN
- China
- Prior art keywords
- iron core
- armature
- contactor
- drive link
- coil
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses a contactor, which can be used to solve the problem of high energy consumption of the contactor, and comprises a housing, a static iron core coil, and a dynamic iron core. A spring is connected between the dynamic iron core and a bottom part of the contactor. The dynamic iron core is provided with a transmission rod, and a dynamic conductive sheet is fixedly disposed on the transmission rod, and is corresponding to the static conductive sheet. The housing is provided with an armature coil and a fixing rack. The fixing rack is hinged to an armature, and is provided with a position-restricted block close to the armature. The armature is corresponding to the transmission rod. The contactor provided by the utility model is advantageous in that the armature used to prevent the return of the transmission rod is disposed above the transmission rod, therefore the static iron core coil can be contacted with the dynamic iron core without being electrified, and the energy consumption of the contactor can be reduced.
Description
Technical field
The utility model relates to the contactor field, particularly a kind of energy-conservation contactor.
Background technology
Contactor is as routine, important electric equipment, use extensively, existing contactor is to adopt to switch on to keep moving iron core to contact with static iron core for the static iron core coil mostly always on the market, thereby force the moving conductive sheet that is fixed on the moving iron core and the quiet conducting strip on the contactor to keep in touch conducting, wasted a large amount of electric energy.
The utility model content
(1) technical problem that will solve
Technical problem to be solved in the utility model provides a kind of energy-conservation contactor.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of contactor comprises shell (1), static iron core coil (2) and moving iron core (3), is connected with spring (4) between moving iron core (3) and contactor bottom; Moving iron core (3) is provided with drive link (5), and moving conductive sheet (6) is fixed on this drive link (5), and is corresponding with quiet conducting strip (7); Described shell (1) is provided with armature coil (10), fixed mount (11), is hinged with armature (12) at described fixed mount (11), is provided with guide vane end stop (15) in the position near armature (12); Described armature (12) is corresponding with the position of drive link (5).
Described drive link (5) upper end is provided with breach (14), and described armature (12) is provided with corresponding with it projection (13).
Described armature (12) is permanent magnet.
Described moving iron core (3) is permanent magnet.
(3) beneficial effect
The utility model is compared to prior art, and it has following beneficial effect: be provided with the armature that prevents that drive link from returning above drive link, make the static iron core coil need not energising and just can contact with moving iron core, thereby reduced the power consumption of contactor; Armature adopts permanent magnet, and its magnetic pole is fixed, and when armature coil led to forward current, armature was inhaled in the past by armature coil, and when leading to reverse current, armature is just opposite with the former direction of motion, is somebody's turn to do just can save with spring originally; Move iron core and adopt permanent magnet, when the static iron core coil led to forward current, the static iron core coil attracted moving iron core, and when leading to inverse current, magnetic force direction is identical with the spring force direction, has shortened the triggered time greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model contactor.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, contactor of the present utility model comprises shell 1, static iron core coil 2 and moving iron core 3, is connected with spring 4 between moving iron core 3 and contactor bottom; Moving iron core 3 is provided with drive link 5, and moving conductive sheet 6 is fixed on this drive link 5, and is corresponding with quiet conducting strip 7; Described shell 1 is provided with armature coil 10, fixed mount 11, is hinged with armature 12 at described fixed mount 11, is provided with guide vane end stop 15 in the position near armature 12; Described armature 12 is corresponding with the position of drive link 5.
As a kind of improvement of the present utility model, for preventing armature 12 and drive link 5 slippages, be provided with breach 14 in described drive link 5 upper ends, described armature 12 is provided with corresponding with it projection 13.
As another kind of improvement the of the present utility model, simple in structure for making, described armature 12 is permanent magnet.
As another improvement of the present utility model, for reducing the triggered time, described moving iron core 3 is permanent magnet.
When contactor is switched on, to the logical forward currents of static iron core coil 2, produce different in nature magnetic and will move iron core 3 and draw down, contact conducting at the moving contact 8 on the moving conductive sheet 6 with fixed contact 9 on the quiet conducting strip 7; Meanwhile, logical reverse current produces the magnetic force identical with armature magnetic armature 12 is pushed into drive link 5 tops in armature coil 10, withstand drive link 5, the electric current of static iron core coil 2 of breaking this moment does not produce magnetic force, moving iron core 3 still can not return, and having reached the purpose that economize on electricity economizes energy consumption.The effect of guide vane end stop 15 is exactly to guarantee that armature 12 can not overturn because of the top power of drive link 5.During the contactor outage, only need to get final product according to the logical opposite electric current of opposite step.
Certainly, more than only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (4)
1. a contactor comprises shell (1), static iron core coil (2) and moving iron core (3), is connected with spring (4) between moving iron core (3) and contactor bottom; Moving iron core (3) is provided with drive link (5), and moving conductive sheet (6) is fixed on this drive link (5), and is corresponding with quiet conducting strip (7); It is characterized in that: described shell (1) is provided with armature coil (10), fixed mount (11), is hinged with armature (12) at described fixed mount (11), is provided with guide vane end stop (15) in the position near armature (12); Described armature (12) is corresponding with the position of drive link (5).
2. contactor according to claim 1 is characterized in that: described drive link (5) upper end is provided with breach (14), and described armature (12) is provided with corresponding with it projection (13).
3. contactor according to claim 2, it is characterized in that: described armature (12) is permanent magnet.
4. contactor according to claim 2, it is characterized in that: described moving iron core (3) is permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049787 CN203118877U (en) | 2013-01-30 | 2013-01-30 | Contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049787 CN203118877U (en) | 2013-01-30 | 2013-01-30 | Contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118877U true CN203118877U (en) | 2013-08-07 |
Family
ID=48899199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049787 Expired - Fee Related CN203118877U (en) | 2013-01-30 | 2013-01-30 | Contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066581A (en) * | 2018-07-27 | 2018-12-21 | 东莞市拓诚实业有限公司 | A kind of earth leakage protective device |
| DE102021214610B3 (en) | 2021-12-17 | 2023-03-23 | Ellenberger & Poensgen Gmbh | Circuit breaker and motor vehicle with such a circuit breaker |
-
2013
- 2013-01-30 CN CN 201320049787 patent/CN203118877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066581A (en) * | 2018-07-27 | 2018-12-21 | 东莞市拓诚实业有限公司 | A kind of earth leakage protective device |
| CN109066581B (en) * | 2018-07-27 | 2024-05-24 | 东莞市拓诚实业有限公司 | A leakage protector |
| DE102021214610B3 (en) | 2021-12-17 | 2023-03-23 | Ellenberger & Poensgen Gmbh | Circuit breaker and motor vehicle with such a circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203481122U (en) | Rapid vacuum switch and power grid system | |
| CN105023810A (en) | Bi-stable clapping electromagnetic relay with permanent magnet | |
| CN203118877U (en) | Contactor | |
| CN201421812Y (en) | Combined electromagnetic tripper | |
| CN201616309U (en) | Capacitive induction-type magnetic latching electromagnetic apparatus | |
| CN202487498U (en) | Bidirectional magnetic field arc extinction device | |
| CN201171024Y (en) | Driving mechanism for permanent magnet type contactor | |
| CN203733721U (en) | Electromagnetic suction mechanism for control and protection switch | |
| CN204257496U (en) | A kind of vacuum contactor | |
| CN202548173U (en) | Electricity-larceny-prevention device of electric energy meter | |
| CN208225807U (en) | A kind of magnetic steel built-in type AUTOMOTIVE RELAY | |
| CN202816812U (en) | Electromagnetic system of energy-saving contactor | |
| CN202003916U (en) | Coil control device of contactor | |
| CN203503579U (en) | Electromagnetic system of electric leakage buckle release | |
| CN203103232U (en) | Double-coil contactor | |
| CN204991603U (en) | Magnetic latching relay structural system | |
| CN202788274U (en) | Electromagnetic lock | |
| CN203481149U (en) | Relay | |
| CN203218188U (en) | Energy-saving alternating-current contactor coils | |
| CN203536309U (en) | An electromagnetic coil relay | |
| CN201936818U (en) | Energy-saving arc-free electromagnetic contactor | |
| CN102176393B (en) | Adaptive alternating current/direct current universal electromagnetic mechanism with permanent magnet | |
| CN202259054U (en) | Low-power magnetic latching relay | |
| CN202384128U (en) | Electromagnet energy-saving device | |
| CN204270989U (en) | Relay iron structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20160130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |