CN2318707Y - Large-current self-locked no-power-dissipation load controller - Google Patents
Large-current self-locked no-power-dissipation load controller Download PDFInfo
- Publication number
- CN2318707Y CN2318707Y CN 97248466 CN97248466U CN2318707Y CN 2318707 Y CN2318707 Y CN 2318707Y CN 97248466 CN97248466 CN 97248466 CN 97248466 U CN97248466 U CN 97248466U CN 2318707 Y CN2318707 Y CN 2318707Y
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- locking
- controller
- relay
- current
- current self
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Abstract
The utility model relates to a heavy current self locking type load controller without power consumption, which is composed of a heavy current electromagnetic relay 1 and a locking controller 2. Locking blocks are installed on the parallel surfaces of armature cards of the electromagnetic relay and the end surfaces of the armature cards of the locking controller. Through the attracting and releasing actions of the heavy current electromagnetic relay and the locking controller, the heavy current electromagnetic relay can generate two kinds of stable working conditions.
Description
The utility model relates to the high current load controller that a kind of electronic circuit control is used, especially can self-locking, and no power consumption keeps the load governor of two kinds of steady-working states.
At present, the electrical equipment of electronic circuit control, instrument, equipment if the load governor of electromagnetic structure is selected in output for use, are the main separation device with the relay substantially.But relay must consumed power at the sticking state.The equipment that works long hours just exists stable, reliable, heat and power saving.For example, relay is used for the load control of prepaid IC-card electric energy meter, and a state must be arranged, and relay is with sticking.The about 200mA of high-current relay holding current of 20A, this not only power consumption, heating have increased the power work transformer simultaneously, the load of output driver.
The purpose of this utility model provides a kind of high current load controller, and it not only has, and the relay volume is little, and advantage of simple structure also has suction, puts two kinds of operating state locking mechanisms, makes working stability, reliable, and saves electric energy.
The purpose of this utility model is achieved in that big electric current self-locking does not have the power consumption load governor, is made up of high-current relay and lockout controller.Two groups of solenoids are placed to 90 °, at high-current relay armature card or moving contact link piece or insulation stator and lockout controller armature card end clamping block are installed respectively.Utilize adhesive, the release movement of high-current relay and lockout controller, control the relative position of two clamping blocks, make high-current relay produce two kinds of stable operating states.
Owing to adopt such scheme, the large-current electric magnetic relay can cut off holding current after the energising adhesive, be in reliable and stable hold mode, and is same, and lockout controller is promptly removed institute and added electric current after cooperating lock out action to finish.Make big electric current self-locking load governor enter idle hold mode.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the vertical section structural map of lock-out state among the embodiment.
Fig. 2 is the vertical section structural map of release condition among the embodiment.
Among Fig. 1, constitute the make contact 1 of high-current relay, break contact 2, moving contact 3, collets 4, wire frame 5, coil 6, extension spring 7, static iron core 8, armature 9, clamping block A10.Constitute the clamping block B11 of lockout controller, static iron core 12, armature 13, extension spring 14, wire frame 15, coil 16.And shell or support 17.
Work as 6 energisings of large-current electric magnetic relay coil among Fig. 1, armature 9 adhesives, make contact 1 and moving contact 3 closures, clamping block A10, with the moving contact displacement, the clamping block B11 of lockout controller, the active force ejection because of extension spring 14 enters lock-out state among the figure.After coil 6 outages, contact position is locked, enters steady-working state.
When 16 energisings of lockout controller coil, armature 13 adhesives, clamping block B11 is shifted with armature, and clamping block A10 loses the support of clamping block B11, and the active force ejection because of extension spring 7 is Fig. 2 release condition.Moving contact 3 and break contact 2 closures, after coil 16 outages, contact position is fixed, and enters steady-working state.
Two groups of solenoids of high-current relay and lockout controller are placed to 90 °, the support force that helps reducing the interference of phase mutual magnetic field and strengthen clamping block B11.
Claims (2)
1, a kind of big electric current self-locking does not have the power consumption load governor, it is characterized in that: structure is made up of high-current relay and lockout controller, two solenoids are mutually 90 ° of placements, and with the relative position of two clamping blocks, the suction of locking high-current relay, put two kinds of operating states.
2, do not have the power consumption load governor according to claim 1 described big electric current self-locking, it is characterized in that: clamping block is installed on high-current relay armature card or moving contact link piece or insulation stator respectively, and lockout controller armature card end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248466 CN2318707Y (en) | 1997-11-12 | 1997-11-12 | Large-current self-locked no-power-dissipation load controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248466 CN2318707Y (en) | 1997-11-12 | 1997-11-12 | Large-current self-locked no-power-dissipation load controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318707Y true CN2318707Y (en) | 1999-05-12 |
Family
ID=33955645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97248466 Expired - Fee Related CN2318707Y (en) | 1997-11-12 | 1997-11-12 | Large-current self-locked no-power-dissipation load controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318707Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015073568A1 (en) * | 2013-11-14 | 2015-05-21 | Kinsella James J | Means for providing improved operation properties for electrically operated circuit breakers, disconnect switches, and contactors |
| CN111863541A (en) * | 2020-08-06 | 2020-10-30 | 南京贝思特信息科技有限公司 | Energy-saving contactor |
-
1997
- 1997-11-12 CN CN 97248466 patent/CN2318707Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015073568A1 (en) * | 2013-11-14 | 2015-05-21 | Kinsella James J | Means for providing improved operation properties for electrically operated circuit breakers, disconnect switches, and contactors |
| CN111863541A (en) * | 2020-08-06 | 2020-10-30 | 南京贝思特信息科技有限公司 | Energy-saving contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: PAN WEIDONG TO: YIXUN INSTITUTE OF ELECTRONIC TECHNOLOGY,CHANGXING COUNTY,ZHEJIANG PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: 313100 Zhejiang province Changxing County pheasants town 31 village 501 room contact Zhang Tugen Patentee after: Changxin, Zhejiang, a fast Electronic Technology Research Institute Address before: No. 137 Jinling North Road, Zhejiang, Changxing County Patentee before: Pan Weidong |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Changxin, Zhejiang, a fast Electronic Technology Research Institute Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |