CN201820713U - Intelligent magnetic latching relay - Google Patents
Intelligent magnetic latching relay Download PDFInfo
- Publication number
- CN201820713U CN201820713U CN2010205300156U CN201020530015U CN201820713U CN 201820713 U CN201820713 U CN 201820713U CN 2010205300156 U CN2010205300156 U CN 2010205300156U CN 201020530015 U CN201020530015 U CN 201020530015U CN 201820713 U CN201820713 U CN 201820713U
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Abstract
The utility model relates to an intelligent magnetic latching relay, which is mainly applied to the field of electronic devices. A moveable spring assembly in the intelligent magnetic latching relay comprises a movable contact spring and a movable contact fixed on the movable contact spring; a stationary spring assembly comprises a stationary spring leaf and a stationary contact fixed on the stationary spring leaf; a magnetic steel assembly is connected at one end of a poke rod, and the other end of the poke rod is connected with a push sheet; the magnetic steel assembly is matched with a coil assembly; the movable contact spring is connected with the push sheet; the moveable contact is matched with the stationary contact; a coil lead-out port is connected on the coil assembly; a signal acquisition chip is fixed on a middle plate, and the middle plate is fixed on a base; a six-pin communication interface, a drive signal output port and a contact state input port are electrically connected on the signal acquisition chip; a contact signal lead-out port is connected on the movable spring assembly and the stationary spring assembly, and the contact signal lead-out port is connected with the contact state input port; and the drive signal output port is connected with the coil lead-out port. The intelligent magnetic latching relay provided by the utility model has reasonable structural design, convenience in installation, and safety in use.
Description
Technical field
The utility model relates to a kind of intelligent magnetic latching relay, mainly is applicable to the electronic instrument field.
Background technology
In order to eliminate shoving of producing when capacitor drops into, people had invented thyristor voltage zero passage input technology in the past.But the conduction loss of thyristor is very big, makes increasing from power consumption of compensation arrangement, not only needs to use large-area fin even also will add fan in addition.In order to reduce the conduction loss of thyristor, people have invented the combination switch technology again.The combination switch technology is exactly with thyristor use in parallel with relay tip, realize voltage zero-cross input and current over-zero excision by thyristor, come by continuous current by relay tip, so just avoided the conduction loss problem of thyristor, shoving when also having avoided capacitor to drop into.But the combination switch technology is not only used thyristor but also use relay, the quite complexity so structure just becomes, and owing to thyristor also damages than being easier to the sensitiveness of dv/dt.And common relay can produce arcing and now looks like in the prior art when dropping into and cut off capacitor equipment, thereby the easy burn of relay contact is influenced the useful life of relay, thereby relatively reasonable manner is with relay, and sampling apparatus and the combination of peripheral control circuit realize the no-flashy-flow input of capacitor, no electric arc (or the little electric arc) disjunction of make and break contact.But close at sampling apparatus and relay is not connected as a single entity, bring a lot of wiring problems, bring the also suitable inconvenience of follow-up maintenance simultaneously, and because sampling apparatus needs to make separately, production cost is than higher in the process of installing and using.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and provides a kind of reasonable in design, simple in structure, intelligent magnetic latching relay safe in utilization.
The technical scheme in the invention for solving the above technical problem is: a kind of intelligent magnetic latching relay, comprise the coil combination, magnet steel combination, poke rod, pushing piece, moving spring combination, the combination of quiet spring that are installed on the pedestal, moving spring combination comprises movable contact spring and the moving contact that is fixed on the movable contact spring, and quiet spring combination comprises static contact spring piece and the fixed contact that is fixed on the static contact spring piece; Poke rod one end and magnet steel are connected, and the other end is connected with pushing piece; The magnet steel combination cooperates with coil combination; Movable contact spring is connected with pushing piece; Moving contact cooperates with fixed contact; On coil combination, be connected with coil and draw port; It is characterized in that: plate and the signals collecting chip that is fixed on the middle plate in also comprising, middle plate is fixed on the pedestal, and the signals collecting chip power is connected with six pin communication interfaces, drive signal output port and contacts status input port; Be connected with contact signal and draw port in moving spring combination and the combination of quiet spring, contact signal is drawn port and is connected with the contacts status input port; The drive signal output port is drawn port with coil and is connected.
The utility model also comprises cover plate, and described cover plate is fixed on the middle plate, and the signals collecting chip is covered.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, easy for installation, safe in utilization.
Description of drawings
Fig. 1 looks schematic diagram for the master of the utility model embodiment.
Fig. 2 looks schematic diagram for the left side of Fig. 1.
Fig. 3 is the perspective diagram of Fig. 1.
Fig. 4 is the partial structurtes schematic diagram of middle plate portion.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment: referring to Fig. 1～Fig. 4, the utility model embodiment comprises that pedestal 1, coil combination 2, coil signal draw port 21, magnet steel combination 3, poke rod 4, pushing piece 5, moving spring combination 6, quiet spring combination 7, static contact spring piece 71, fixed contact 72, support chip 8, signals collecting chip 9, six pin communication interfaces 91, drive signal output port 92, contacts status input port 93, contact signal and draw port 10, middle plate 11, cover plate 12, coil and draw port 13.
During signals collecting chip 9 is fixed on the plate 11, middle plate 11 is fixed on the pedestal 1.Cover plate 12 is installed on the middle plate 11, and signals collecting chip 9 is covered, and shields.
Be electrically connected with six pin communication interfaces 91, drive signal output port 92 and contacts status input port 93 on the signals collecting chip 9.Sample circuit is to adopt the photoelectricity coupled modes in the signals collecting chip 9.
Six pin communication interfaces 91 are connected with external control devices.
Contact signal is drawn in port 10 and moving spring combination 6 and the quiet spring combination 7 and is connected, and contact signal is drawn port 10 and is connected with contacts status input port 93, is used for contacts status message transmission with moving contact 62 and fixed contact 72 to signals collecting chip 9.
Drive signal output port 92 is drawn port 13 with coil and is connected.
Six pin communication interfaces 91, drive signal output port 92, contacts status input port 93 are installed on the middle plate 11.
Operation principle: the operate condition that signals collecting chip 9 is drawn port 10 and 93 pairs of contacts of contacts status input port by contact signal is sampled, and the data processing unit that passes the signal along to external control devices is then analyzed and compared with alternating voltage cycle signal.Automatically after analyzing adjustment by the main control system software of external control devices, to send a drive signal to relay, this activation bit is drawn port 21 by drive signal output port 92 and coil and is transferred relay and make it carry out corresponding actions, makes relay realize that no surge switches.Avoided magnetic latching relay to produce electric arc pre-burning at work and the phenomenon of restriking, prolonged the useful life of relay, and the detection sample circuit in the signals collecting chip 9 is to adopt the photoelectricity coupled modes, can well solve the problem that weak electric signal is disturbed by forceful electric power like this.
The utility model compared with prior art its advantage is:
1, the utility model directly is directly arranged in signals collecting chip 9 on the relay, thereby effectively realize the connectivity problem that sampling apparatus matches with relay, and signals collecting chip 9 can be assembled in the relay, greatly reduce production cost, the utility model is convenient to be applied in the energy-saving control apparatus thereby make, and brings convenience for realizing fast Based Intelligent Control and intelligent management.
2, the detection sample circuit in the signals collecting chip 9 of the present utility model is to adopt the photoelectric coupling mode, can well solve like this problem that weak electric signal is disturbed by forceful electric power.
Claims (2)
1. intelligent magnetic latching relay, comprise the coil combination, magnet steel combination, poke rod, pushing piece, moving spring combination, the combination of quiet spring that are installed on the pedestal, moving spring combination comprises movable contact spring and the moving contact that is fixed on the movable contact spring, and quiet spring combination comprises static contact spring piece and the fixed contact that is fixed on the static contact spring piece; Poke rod one end and magnet steel are connected, and the other end is connected with pushing piece; The magnet steel combination cooperates with coil combination; Movable contact spring is connected with pushing piece; Moving contact cooperates with fixed contact; On coil combination, be connected with coil and draw port; It is characterized in that: plate and the signals collecting chip that is fixed on the middle plate in also comprising, middle plate is fixed on the pedestal, and the signals collecting chip power is connected with six pin communication interfaces, drive signal output port and contacts status input port; Be connected with contact signal and draw port in moving spring combination and the combination of quiet spring, contact signal is drawn port and is connected with the contacts status input port; The drive signal output port is drawn port with coil and is connected.
2. intelligent magnetic latching relay according to claim 1 is characterized in that: also comprise cover plate, described cover plate is fixed on the middle plate, and the signals collecting chip is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205300156U CN201820713U (en) | 2010-09-15 | 2010-09-15 | Intelligent magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205300156U CN201820713U (en) | 2010-09-15 | 2010-09-15 | Intelligent magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820713U true CN201820713U (en) | 2011-05-04 |
Family
ID=43918659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205300156U Expired - Fee Related CN201820713U (en) | 2010-09-15 | 2010-09-15 | Intelligent magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820713U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715024A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter magnetic latching relay |
| CN103715022A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Self-adaptive micro-jitter magnetic latching relay zero-cross on-off control device |
| CN103715020A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter electromagnetic relay |
| CN103715023A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Over-zero action micro-jitter energy-saving type AC contactor |
| CN103715021A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter contact structure |
| CN103887118A (en) * | 2012-12-21 | 2014-06-25 | 罗坤水 | Magnetic latching relay |
| WO2015058535A1 (en) * | 2013-10-22 | 2015-04-30 | 艺美达工业电子有限公司 | Intelligent magnetic latching relay |
| CN106206175A (en) * | 2016-08-30 | 2016-12-07 | 任国良 | A kind of low rebound magnetic latching relay |
| CN108109881A (en) * | 2017-08-25 | 2018-06-01 | 厦门宏发电力电器有限公司 | The magnetic latching relay that a kind of movable contact spring is obliquely installed |
-
2010
- 2010-09-15 CN CN2010205300156U patent/CN201820713U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887118A (en) * | 2012-12-21 | 2014-06-25 | 罗坤水 | Magnetic latching relay |
| WO2015058535A1 (en) * | 2013-10-22 | 2015-04-30 | 艺美达工业电子有限公司 | Intelligent magnetic latching relay |
| CN103715024A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter magnetic latching relay |
| CN103715022A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Self-adaptive micro-jitter magnetic latching relay zero-cross on-off control device |
| CN103715020A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter electromagnetic relay |
| CN103715023A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Over-zero action micro-jitter energy-saving type AC contactor |
| CN103715021A (en) * | 2013-12-18 | 2014-04-09 | 北海市深蓝科技发展有限责任公司 | Micro-jitter contact structure |
| CN106206175A (en) * | 2016-08-30 | 2016-12-07 | 任国良 | A kind of low rebound magnetic latching relay |
| CN108807084A (en) * | 2016-08-30 | 2018-11-13 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of low rebound magnetic latching relay |
| CN106206175B (en) * | 2016-08-30 | 2018-11-20 | 长乐品苑建材科技有限公司 | A kind of low rebound magnetic latching relay |
| CN108109881A (en) * | 2017-08-25 | 2018-06-01 | 厦门宏发电力电器有限公司 | The magnetic latching relay that a kind of movable contact spring is obliquely installed |
| CN108109881B (en) * | 2017-08-25 | 2024-05-14 | 厦门宏发电力电器有限公司 | Magnetic latching relay with movable reed obliquely arranged |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent magnetic latching relay Effective date of registration: 20120525 Granted publication date: 20110504 Pledgee: Haiyan County Rural Credit Cooperative Association Pledgor: Haiyan Zhongxin Electronics Co.,Ltd. Registration number: 2012990000236 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |