CN201766042U - Interior unipolar electric control actuator - Google Patents
Interior unipolar electric control actuator Download PDFInfo
- Publication number
- CN201766042U CN201766042U CN2010201201382U CN201020120138U CN201766042U CN 201766042 U CN201766042 U CN 201766042U CN 2010201201382 U CN2010201201382 U CN 2010201201382U CN 201020120138 U CN201020120138 U CN 201020120138U CN 201766042 U CN201766042 U CN 201766042U
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- locking mechanism
- self
- electric control
- pull bar
- bifurcation
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Abstract
An interior unipolar electric control actuator comprises an upper connecting terminal (1), a casing (2), a contact (3), connecting leads (4),(11), an arc extinguishing chamber (5), an arc striking copper plate (6), a current detection unit power cord (7), a current detection unit signal line (8), a multi-core connector (9), a current detection unit (10), a lower connecting terminal (12) and an electromagnetic action binary self-locking mechanism (22), wherein the electromagnetic action binary self-locking mechanism (22) consists of an electromagnetic coil (18), a static armature (19), a moving armature (20), the draw bar (15), a spring (13) and an outer casing (14). The interior unipolar electric control actuator is applicable to intelligent control of an interior power distribution system, can realize circuit overload and short-circuit protection, planning power usage, monitoring for saving energy, power utilization analysis and statistic and the like, and has the advantages measurement and control integration, small volume, energy-saving design and the like.
Description
Technical field
The utility model relates to the indoor electric control of a kind of one pole actuator.Possesses the function that the wide-range continuous current detects output, Electromagnetic Control one pole contact break-make.
Background technology
Traditional indoor electric control utilizes air circuit to realize overcurrent automatic trip open circuit, and the switch hand-reset is connected.The main purpose of this design is to utilize with the direct-connected solenoid of load to obtain the load current rated value, triggers tripping mechanism with electromagnetic mode, automatically disjunction power supply passage.Use in the electric control system in the modern times, intelligence, economize on electricity, safety utilization of electric power have become the technical development main flow.Use solid-state relay to replace air circuit, can realize the upward electric control automatically of electric power system, but to large current load, because of heat radiation needs to strengthen its annex volume and increase energy consumption, and because of not possessing current sense function, and be not suitable for the intelligent control of indoor power supply.Break through conventional low Electrical Appliances Designing thought, will control compound with the electricity consumption measuring ability automatically with electric channel be one, is the only way of realizing the intelligent control of indoor electricity consumption.
Summary of the invention
The purpose of this utility model:
The indoor electric control actuator of energy-saving one pole that a kind of available pulse is controlled break-make, had wide-range continuous current measuring ability is proposed.This actuator cooperates special dsm controller, can realize the intellectuality control of indoor electricity consumption.
The utility model technical solution:
A. the control of channel current break-make is integrated with current detection module
In the fixed space housing, functional units such as electrode contact and arc control device, electromagnetism action bifurcation self-locking mechanism, current detecting unit are combined into one, the interior air circuit of volume and conventional chamber is suitable.Cooperate with peripheral control unit, can solve and requiredly in the intelligent power control monitor problem in real time by instruction control circuit break-make and electric current.
B. the electromagnetism of pulsed drive action bifurcation self-locking mechanism
Disconnected and the logical two states of opening and close the difference corresponding circuits of contact in the actuator.Provide the pulsed drive electromagnet by stand-alone power distribution controller from the outside.The static gag bit of electromagnet gets electric adhesive moving armature, the end face tooth pushing drawing rod boss of moving armature bottom slides along inclined-plane, the inboard boss lower end of shell, after sliding, the pull bar boss can enter in the width groove that outer casing inner wall evenly distributes alternately the opening and closing of contact in the slip actuation means in the wide groove of wall and the narrow groove in the enclosure of pull bar boss.
C. wide-range current detecting unit
But the operating current or the little electric current of electric appliance standby of the indoor electrical equipment of wide-range ground continuous detecting are sent to independently dsm controller of outside.The little current detecting of milliampere level can be peripheral control unit and judges that the electric appliance standby state creates conditions; The wide-range real-time current detection makes the break-make control of error protection such as the overload that realizes supply line, short circuit and particular requirement become possibility.
The utility model can be realized with following measure:
The outward appearance of similar air circuit, comprise terminals 1, housing 2, contact 3, connection lead 4 and 11, arc control device 5, striking copper sheet 6, current detecting unit power line 7, current detecting unit holding wire 8, multicore connector 9, current detecting unit 10, following terminals 12, electromagnetism action bifurcation self-locking mechanism 22, wherein electromagnetism action bifurcation self-locking mechanism 22 is made up of solenoid 18, static gag bit 19, moving armature 20, pull bar 15, spring 13 and shell 14.Electromagnetism action bifurcation self-locking mechanism 22 and current detecting unit 10 are fixed on the housing 2.
Electromagnetism action bifurcation self-locking mechanism 22 is controlled by pulse, solenoid 18 control moving armatures 20 press down pull bar boss 28, pull bar boss 28 rotates 45 ° along the inclined-plane, lower end of the inboard boss 25 of shell, when pull bar boss 28 slides in the wide groove of shell 14, pull bar 15 is moved up by the thrust of spring 13, promote moving contact 23 break contacts 3, the actuator outage; When pull bar boss 28 slided in the narrow groove of shell 14, pull bar 15 pulling moving contacts 23 moved down, closing contact 3, actuator energising.
The beneficial effects of the utility model are the intellectuality control that can be used for the interior distribution system; cooperate peripheral control unit can realize circuit overload and short-circuit protection, planning electricity consumption, energy-saving monitoring, electrical energy consumption analysis and statistics etc., have measurement and control integration, volume little, from advantages such as energy-saving design.
Description of drawings
By the following examples and accompanying drawing be further described.
Fig. 1: be utility model off-state schematic diagram.
Fig. 2: be utility model closure state schematic diagram.
Fig. 3: enlarged drawing when electromagnetism action bifurcation self-locking mechanism disconnects.
Fig. 4: enlarged drawing when electromagnetism action bifurcation self-locking mechanism is closed.
Among the figure, 1. go up terminals, 2. housing, 3. contact, 4. lead, 5. arc control device, 6. striking copper sheet, 7. current detecting power line, 8. current detection signal line, 9. multicore connector, 10. current detecting unit, 11. leads, 12. following terminals, 13. springs, 14. shells, 15. pull bar, 16. leads, 17. leads, 18. solenoid, 19. static gag bits, 20. moving armatures, 21. the pull bar round end, 22. electromagnetism action bifurcation self-locking mechanism, 23. moving contacts, 24. bearing pin, the inboard boss of 25. shells, 26. moving armature boss, 27. the end face tooth, 28. pull bar boss.
Embodiment
The utility model carries out break-make control by external controller to actuator.10 pairs of electric currents of current detecting unit in the actuator are monitored in real time, and electromagnetism action bifurcation self-locking mechanism 22 is made up of solenoid 18, static gag bit 19, moving armature 20, pull bar 15, spring 13 and shell 14.When needs energising or outage, external controller sends pulse signal by lead 16, the lead 17 of multicore connector 9, and electromagnetism action bifurcation self-locking mechanism 22 gets electric, and pulling moving contact 23 is finished break-make control.
The utility model 3 has described electromagnetism action bifurcation self-locking mechanism 22 in detail with reference to the accompanying drawings.Be evenly equipped with eight moving armature boss 26 and eight end face teeth 27 on moving armature 20 faces of cylinder, shell 14 inboard uniform four wide grooves that distributed alternately all around, four narrow grooves and eight inboard boss 25 of shell, the inboard boss of shell has an inclined-plane 25 times.Eight moving armature boss 26 can slide in eight grooves of shell 14 inboards, uniform four the pull bar boss 28 in pull bar 15 bottoms, one inclined-plane is arranged on the pull bar boss 28, and the width of pull bar boss 28 is bigger than the narrow recess width of shell 14 inboards, and is littler than the wide groove width of shell 14 inboards.
With reference to figure 1 is the actuator off-state.During the closing of contact, when the lead 16 of multicore connector 9 and the controlled pulse of lead 17 ports, solenoid 18 electric, static gag bit 19 adhesive moving armatures 20.Moving armature 20 presses down pull bar 15, and when pull bar boss 28 sliding distances surpassed the lower edge on the inboard boss of shell 25 inclined-planes, pull bar 15 just turned over 45 °, and pull bar boss 28 slips in the inboard wide groove of shell 14.At this moment, because the width of pull bar boss 28 is less than the wide groove width of shell 14 inboards, under the effect of spring 13, pull bar 15 upwards slides.Pull bar round end 21 promotes moving contact 23, and moving contact 23 is rotated around bearing pin 24, breaks away from contact 3, and actuator keeps off-state.
With reference to figure 2 is the actuator closure state.When the contact disconnected, when lead 16 and the controlled pulse of lead 17 ports, solenoid 18 got electric, static gag bit 19 adhesive moving armatures 20.Moving armature 20 presses down pull bar 15, and pull bar boss 28 slides along the inclined-plane of the inboard boss 25 of shell, make pull bar 15 just rotate 45 °, thereby pull bar boss 28 slides to the narrow groove of shell 14 inboards.Simultaneously, pull bar round end 21 pulling moving contacts 23 make moving contact 23 rotate around bearing pin 24, contact with contact 3.Because pull bar boss 28 is by the narrow indentation limitations of shell 14 inboards, actuator is kept closed.
Claims (5)
1. the indoor electric control actuator of one pole includes electromagnetism action bifurcation self-locking mechanism (22), current detecting unit (10) and is electrically connected annex, it is characterized in that:
A. go up terminals (1) and link to each other with striking copper sheet (6), contact (3) has striking copper sheet (6) to extend wing on striking copper sheet (6) in the arc control device (5), and moving contact (23) is connected with following terminals (12) with lead (11) by lead (4);
B. moving contact (23) links to each other with pull bar (15) by the pull bar round end (21) of electromagnetism action bifurcation self-locking mechanism (22), pull bar (15) lower end connects spring (13), and lead (16) and (17) of current detecting unit (10) lead-in wire (7) and (8), solenoid (18) connect peripheral control unit by multicore connector (9);
C. electromagnetism action bifurcation self-locking mechanism (22), current detecting unit (10), arc control device (5), multicore connector (9), last terminals (1), following terminals (12) all are fixed on the housing (2).
2. the indoor electric control actuator of one pole as claimed in claim 1 is characterized in that electromagnetism action bifurcation self-locking mechanism (22) has the inboard boss (25) of shell.
3. the indoor electric control actuator of one pole as claimed in claim 1 is characterized in that electromagnetism action bifurcation self-locking mechanism (22) has pull bar boss (28).
4. the indoor electric control actuator of one pole as claimed in claim 1 is characterized in that electromagnetism action bifurcation self-locking mechanism (22) has moving armature boss (26) and end face tooth (27).
5. the indoor electric control actuator of one pole as claimed in claim 1 is characterized in that having wide-range current detecting unit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201201382U CN201766042U (en) | 2010-02-26 | 2010-02-26 | Interior unipolar electric control actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201201382U CN201766042U (en) | 2010-02-26 | 2010-02-26 | Interior unipolar electric control actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766042U true CN201766042U (en) | 2011-03-16 |
Family
ID=43718651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201201382U Expired - Fee Related CN201766042U (en) | 2010-02-26 | 2010-02-26 | Interior unipolar electric control actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709084A (en) * | 2012-05-03 | 2012-10-03 | 杨少华 | Indoor electric intelligent switch |
| CN103295848A (en) * | 2013-05-06 | 2013-09-11 | 中国计量学院 | Electric measurement and control module used indoors |
-
2010
- 2010-02-26 CN CN2010201201382U patent/CN201766042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709084A (en) * | 2012-05-03 | 2012-10-03 | 杨少华 | Indoor electric intelligent switch |
| CN103295848A (en) * | 2013-05-06 | 2013-09-11 | 中国计量学院 | Electric measurement and control module used indoors |
| CN103295848B (en) * | 2013-05-06 | 2015-08-05 | 中国计量学院 | A kind of indoor electric control module |
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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: 20110316 Termination date: 20150226 |
|
| EXPY | Termination of patent right or utility model |