CN202352588U - Bistable relay consuming no energy - Google Patents
Bistable relay consuming no energy Download PDFInfo
- Publication number
- CN202352588U CN202352588U CN2011204615007U CN201120461500U CN202352588U CN 202352588 U CN202352588 U CN 202352588U CN 2011204615007 U CN2011204615007 U CN 2011204615007U CN 201120461500 U CN201120461500 U CN 201120461500U CN 202352588 U CN202352588 U CN 202352588U
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- CN
- China
- Prior art keywords
- relay
- permanent magnet
- armature
- bistable relay
- consume energy
- 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
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Abstract
The utility model relates to a bistable relay consuming no energy, which comprises an armature, an iron core, a coil, an iron yoke and a polarity conversion device and is characterized in that a permanent magnet is arranged outside the armature, and the coil supplies power to the permanent magnet through the polarity conversion device. The bistable relay has the advantage that a magnetic field of the permanent magnet is utilized to interfere the stopping position of the armature of the relay, the bistable function of the relay is achieved on the base that the coil is powered through pulsation, and energy is not required to be supplied to the relay under the two stable states. The bistable relay has the advantages of being simple in structure, low in manufacture cost, apt to achieve commercialization, convenient to maintain and the like.
Description
Technical field
The utility model relates to a kind of relay, relates to a kind of relay that under the situation of consumed power not, keeps stable state specifically.
Background technology
Relay is divided into the power consumption relay and the relay that do not consume energy.The power consumption relay is exactly a common relay, is come the relay of latching relay contact closure condition by the sustainable supply electric energy; The relay of contact folding condition controlled and keeps by the relay bistable relay (also claiming latching relay) that do not consume energy with certain ad hoc structure.Existing bistable relay has in the structure disclosed in the patent document: 1, ratchet-type (99213328.9 mechanical type bistable relay); 2, the electric capacity accumulate formula (patent No.: the relay of 92112914.9 not power consumptions); 3, logical circuit self-locking (the solid-state bistable relay of 96237105.X); 4, bridge shape permanent magnet formula (02134301.2 energy-saving permanent-magnet relay and method of work thereof); 5, magnetic force push-down (86200726 energy-conservation latching relay); 6, magnetic force freeze mode (00231643.9 instantaneous power consumption bistable electro magnetic relay).Relay in the above-described patent structure is not to have complex structure; Manufacturing cost is high; Commercialization is worth not high, is exactly simple in structure, low cost of manufacture, but is difficult to realize commercial shortcoming; Therefore it was both simple to be necessary to design a kind of structure, and manufacturing cost is low again and be easy to realize the business-like bistable relay that do not consume energy.
The utility model content
The purpose of the utility model just provides a kind of bistable relay that do not consume energy, can separate never consume energy relay construction complicacy and manufacturing cost high be difficult to realize business-like problem.
The bistable relay that do not consume energy of the utility model; The said bistable relay that do not consume energy comprises armature, iron core, coil, iron yoke and polar switching device; It is characterized in that: permanent magnet is arranged on the position that said armature can be sensed permanent magnet field, and coil is supplied power to it through the polar switching device.Utilize the stop place of its magnetic interference armature of relay through set permanent magnet, on the basis of coil, achieve the bi-stable function of relay, under two kinds of stable states, need energy be provided to relay through the pulsation power supply.
Further, said permanent magnet is arranged on the top of armature.Being arranged on the armature top makes simple in structure being easy to make.
Further, said permanent magnet is arranged on armature inside.Permanent magnet is arranged on armature inside, and structure is more reliable.
Further, said armature front end is a permanent magnet.Permanent magnet is arranged on the armature front end, and structure is simpler, reliable.
Further, said permanent magnet is arranged on iron core top.Permanent magnet is arranged on iron core top, and structure is more reliable.
Further, said polar switching device is the bidirectional pulse generator.Thereby use the bidirectional pulse generator to be convenient to disconnection or the adhesive control that provides positive counter current to reach armature to coil.
Further, the said polar switching device two point driving switch of putting of double-pole that are charged source.Same reason, thus the two point driving switch of putting of the double-pole in charged source also are in order to provide positive counter current control armature to break off or adhesive to coil, simple in structure, easy to maintenance.
Further, said polar switching device touches switch for serial connection duplicate supply tap adds two point, this structure be used for the utility model make simple in structure, be convenient to make convenient for maintaining.
Further, said polar switching device touches switch for the alternating-current pulse ripple adds two point, this structure be used for the utility model make simple in structure, be convenient to make convenient for maintaining.
The beneficial effect of the utility model: the bistable relay that do not consume energy of the utility model is provided with permanent magnet at the armature place; Utilize the stop place of the magnetic interference armature of relay of permanent magnet; On the basis of coil, achieve the bi-stable function of relay through the pulsation power supply; Under two kinds of stable states, need energy be provided to relay, this is simple in structure, and low cost of manufacture is easy to realize commercialization simultaneously and is convenient to characteristics such as maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the two point driving switch structural representations of putting of double-pole in the charged source of the utility model,
Fig. 3 is that the serial connection duplicate supply tap of the utility model adds two point and touches the construction of switch sketch map,
Fig. 4 is that the alternating-current pulse ripple of the utility model adds two point and touches the construction of switch sketch map.
Embodiment
As shown in Figure 1 is the structural representation of the utility model, and Fig. 2 is the two point driving switch structural representations of putting of double-pole in the charged source of the utility model, and Fig. 3 is that the serial connection duplicate supply tap of the utility model adds two point and touches the construction of switch sketch map; Fig. 4 is that the alternating-current pulse ripple of the utility model adds two point and touches the construction of switch sketch map.The bistable relay that do not consume energy of the utility model; Comprise armature 3, iron core 4, coil 5, iron yoke 6 and polar switching device 1; 3 places are provided with permanent magnet 2 at said armature; Permanent magnet 2 is arranged on armature 3 and can senses in the position range in magnetic field, and wherein permanent magnet can be arranged on the inside of armature top or armature or make armature self and perhaps be arranged on iron core top; Coil 5 passes through polar switching device 1 to its power supply.
The utility model Semi-polarity conversion equipment 1 can be the bidirectional pulse generator, also can be the two point driving switch (like Fig. 2) of putting of double-pole in charged source; Also can be that serial connection duplicate supply tap adds two point and touches switch (like Fig. 3), also can be that the alternating-current pulse ripple adds two point and touches switch (like Fig. 4).
As shown in Figure 2: double-pole is two when putting point driving switch K1 and placing existing position, and out-put supply is negative just down on being, when placing lower dead center out-put supply be go up negative down just.
As shown in Figure 3: out-put supply is negative just down on being when point driving switch K2 operates, and out-put supply is to go up just bearing down when point driving switch K3 operates.
As shown in Figure 4: out-put supply is negative just down on being when point driving switch K4 operates, and out-put supply is to go up just bearing down when point driving switch K5 operates.
Its course of work is such: when polar switching device (1) when placing a certain phase point; The identical magnetic field superposition of magnetic direction of coil 5 its electromagnetic field direction that is produced and permanent magnet 2 during through a certain directional current; Armature 3 is by adhesive; Finish (being open circuit) like polar switching device 1 pulse (or crawl), under the action of a magnetic field of permanent magnet 2 and iron core 4 adhesives keep the attracting state of armature 3; When polar switching device 1 places reverse phase point; The electromagnetic field direction that reverse current produced that coil 5 passes through and the magnetic direction of permanent magnet 2 are magnetic field cancellation on the contrary; Armature 3 because of the magnetic field force of keeping attracting state weaken by himself with return elastic force flick and be in off-state; Finish (being open circuit) like polar switching device 1 pulse (or crawl), between permanent magnet 2 and the iron core 4 because of being weakened greatly and can't keep the maintenance off-state that adhesive makes armature 3 apart from widening magnetic force.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (9)
1. bistable relay that do not consume energy; The said bistable relay that do not consume energy comprises armature, iron core, coil, iron yoke and polar switching device; It is characterized in that: permanent magnet is arranged on the position that said armature can be sensed permanent magnet field, and coil is supplied power to it through the polar switching device.
2. the bistable relay that do not consume energy according to claim 1, it is characterized in that: said permanent magnet is arranged on the top of armature.
3. the bistable relay that do not consume energy according to claim 1, it is characterized in that: said permanent magnet is arranged on armature inside.
4. the bistable relay that do not consume energy according to claim 1 is characterized in that: said armature front end is a permanent magnet.
5. the bistable relay that do not consume energy according to claim 1, it is characterized in that: said permanent magnet is arranged on iron core top.
6. the bistable relay that do not consume energy according to claim 1 is characterized in that: said polar switching device is the bidirectional pulse generator.
7. the bistable relay that do not consume energy according to claim 1 is characterized in that: the two point driving switch of putting of the double-pole that said polar switching device is charged source.
According to claim 1 bistable relay that do not consume energy stated, it is characterized in that: said polar switching device touches switch for the tap of serial connection duplicate supply adds two point.
9. the bistable relay that do not consume energy according to claim 1 is characterized in that: said polar switching device touches switch for the alternating-current pulse ripple adds two point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204615007U CN202352588U (en) | 2011-11-02 | 2011-11-02 | Bistable relay consuming no energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204615007U CN202352588U (en) | 2011-11-02 | 2011-11-02 | Bistable relay consuming no energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352588U true CN202352588U (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204615007U Expired - Fee Related CN202352588U (en) | 2011-11-02 | 2011-11-02 | Bistable relay consuming no energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337416A (en) * | 2013-06-13 | 2013-10-02 | 无锡商业职业技术学院 | Relay electric device |
| CN106531565A (en) * | 2016-11-07 | 2017-03-22 | 戴煊 | Energy-saving bistable electromagnetic relay capable of energy collection |
-
2011
- 2011-11-02 CN CN2011204615007U patent/CN202352588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337416A (en) * | 2013-06-13 | 2013-10-02 | 无锡商业职业技术学院 | Relay electric device |
| CN106531565A (en) * | 2016-11-07 | 2017-03-22 | 戴煊 | Energy-saving bistable electromagnetic relay capable of energy collection |
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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: 20120725 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |