CN205487949U - Bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge - Google Patents
Bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge Download PDFInfo
- Publication number
- CN205487949U CN205487949U CN201620212815.0U CN201620212815U CN205487949U CN 205487949 U CN205487949 U CN 205487949U CN 201620212815 U CN201620212815 U CN 201620212815U CN 205487949 U CN205487949 U CN 205487949U
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- China
- Prior art keywords
- contact
- control circuit
- magnet
- strip conductor
- inductance control
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Abstract
The utility model discloses a bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge, including two inductance control circuit, two peripheral electronic switch and a contact switch subassembly, all include strip conductor, excitation coil, power, a pair of contact among every inductance control circuit, the contact switch subassembly include one can round trip movement between two strip conductor permanent magnet and two couples of auxiliary contact that establish on the permanent magnet. The utility model discloses accessible contact switch subassembly carries out the phase inversion transposition, causes magnetic latching relay can be in the stable state of two differences. The utility model has the advantages of simple structure, safe and reliable, long service life does not have the energy consumption except that the excitation, saved the energy greatly, and the range of application is wide, is particularly suitable for the management of isolated energy unit, and the utility model belongs to encouraging in the twinkling of an eye, need not considering the bearing capacity of circuit and the overload capacity of coil, the in use coil heat radiation phenomenon can not appear, has stopped coil heating's problem from basic navigation.
Description
Technical field
This utility model relates to a kind of magnetic latching relay, is specifically related to a kind of mechanically-based H
The bistable magnetic of bridge keeps bridge-type to depart from relay.
Background technology
Traditional relay in use it is desirable that lasting electric current, as long as not power-off, continues
Electrical equipment just can continuous firing.The problem existing for a power taking in the middle of this, it is common practice to
The own power source allowing relay and a battery or institutional affiliation connects.The energy of this relay
Consume of a relatively high, not only increase electric cost, and run counter to the structure that government is advocated
The requirement of conservation-minded society, is unfavorable for the sustainable development of China.
Nowadays, a kind of magnetic being made up of permanent magnet and unicoil (or twin coil) keeps relay
Device has been obtained for extensively applying.This magnetic latching relay is by releasing winding pulse
Electric current and trigger, its benefit be exactly only the most just can power consumption, once enter one
After state, magnetic latching relay avoids the need for energy, significantly saves compared to traditional relay
Save the energy.But this magnetic latching relay there is also some shortcomings, such as coil often
Heating, and the triggering of this magnetic latching relay is the most more complicated, is required for passing through MCU
Being managed, the most energy-conservation MCU also can consume electric energy, for isolated energy body discomfort
With, and exist without electric risk out of control, reduce reliability to a certain extent, add simultaneously
Production cost.
Utility model content
In order to overcome the shortcoming of prior art, this utility model provides a kind of mechanically-based H
The bistable magnetic of bridge keeps bridge-type to depart from relay, has simple in construction, safe and reliable, makes
Use the life-span long, almost without energy consumption, the feature of applied range.
For reaching above-mentioned technical purpose and effect, this utility model is real by the following technical programs
Existing:
The bistable magnetic of a kind of mechanically-based H bridge keeps bridge-type to depart from relay, by the first electricity
Feel control circuit, the second inductance control circuit, contact switch assembly and be separately positioned on institute
State the first inductance control circuit and a MOS of described second inductance control circuit periphery
Pipe, the second metal-oxide-semiconductor composition, described first inductance control circuit and described second inductance control
Circuit processed is oppositely arranged, and described contact switch assembly is arranged on described first inductance control circuit
And between described second inductance control circuit；
Described first inductance control circuit includes the first strip conductor, the first excitation wire
Circle, the first power supply and two the first contacts, described first magnet exciting coil, described first electricity
Source and described first metal-oxide-semiconductor are connected between two described first contacts, and described first encourages
Magnetic coil is wound on described first strip conductor；Described second inductance control circuit includes
There are the second strip conductor, the second magnet exciting coil, second source, the second metal-oxide-semiconductor and two
Individual second contact, described second magnet exciting coil, described second source and described 2nd MOS
Pipe is connected between two described second contacts, and described second magnet exciting coil is wound on described
On two strip conductors；
Described contact switch assembly include one can be at described first strip conductor and described the
The permanent magnet, a pair first contact described with two that move back and forth between two strip conductors are corresponding
The second auxiliary corresponding to the first auxiliary contact and a pair second contact described with two touch
Point.
When described Magnet and described first strip conductor laminating, described Magnet drives described the
One auxiliary contact disengage with described first contact, and drive described second auxiliary contact with described
Second contact laminating；When described Magnet and described second strip conductor laminating, described Magnet
Drive described second auxiliary contact to disengage with described second contact, and drive described first auxiliary
Contact and described first contact laminating.
Preferably, when described first contact and described second contact be respectively positioned on self belonging to electricity
During the sense relative side of control circuit, described permanent magnet is one can lead in described first bar shaped
The block Magnet moved in parallel back and forth between body and described second strip conductor, described block magnetic
Being provided with a connecting rod on ferrum, the end of described connecting rod is provided with a cross bar, and described first
Auxiliary contact and described second auxiliary contact are separately positioned on the two ends of described cross bar, wherein,
Described first auxiliary contact and described first contact are positioned at the same side, described second auxiliary contact
It is positioned at the same side with described second contact.
Preferably, when described first contact and described second contact be respectively positioned on self belonging to electricity
During the sense identical side of control circuit, described permanent magnet is one can lead in described first bar shaped
The bar magnet of back rotation is carried out, on described bar magnet between body and described second strip conductor
It is provided with a rotary shaft, described first auxiliary contact and described second auxiliary contact to set respectively
Put the both side surface at described bar magnet, wherein, described first auxiliary contact and described the
One contact is positioned at the same side, and described second auxiliary contact are positioned at same with described second contact
Side.
Operation principle of the present utility model is as follows:
Magnetic latching relay of the present utility model can carry out phase inversion by contact switch assembly and change
Position, causes magnetic latching relay to may be at two different stable states.
First stable state: the first inductance control circuit disconnects, the second inductance control circuit conducting.
When magnetic latching relay of the present utility model is in the first stable state, block Magnet and the
One strip conductor laminating, block Magnet is by connecting rod and the drive of cross bar so that the first auxiliary
Contact disengages with the first contact, and then the first inductance control circuit disconnects, and stops power consumption, electricity
Magnetic induction disappears；Meanwhile, block Magnet is by connecting rod and the drive of cross bar so that the
Fit and keep in two auxiliary contact and the second contact, and then the conducting of the second inductance control circuit.
Second stable state: the second inductance control circuit disconnects, the first inductance control circuit conducting.
When magnetic latching relay of the present utility model is in the second stable state, block Magnet and the
Two strip conductors are fitted and keep, and the second auxiliary contact and the second contact disengage, and then second
Inductance control circuit disconnects, and stops power consumption, and electromagnetic induction disappears；Meanwhile, first is auxiliary
Help contact and the first contact laminating, and then the conducting of the first inductance control circuit.
When magnetic latching relay of the present utility model is from the first regime shift to the second stable state,
The second metal-oxide-semiconductor in second inductance control circuit controls second source to the second magnet exciting coil
Release pulses electric current so that the second strip conductor produces electromagnetic induction, thus attracts contact to open
Close the Magnet in assembly slide to the second strip conductor or rotate.When Magnet and the second strip are led
When showing consideration for conjunction, Magnet drives the second auxiliary contact and the second contact to disengage, the first auxiliary contact
Fit the most immediately with the first contact, and then the second inductance control circuit disconnects, the first inductance control
Circuit turn-on processed, magnetic latching relay of the present utility model proceeds to the second stable state.Steady from second
When state is transformed into the first stable state, the most in like manner.
Compared with prior art, the beneficial effects of the utility model are:
This utility model can carry out phase inversion transposition by contact switch assembly, causes magnetic to keep continuing
Electrical equipment may be at two different stable states.Simple in construction of the present utility model, safe and reliable,
Service life is long, does not has energy consumption, be greatly saved the energy in addition to triggering excitation electricity consumption, should
Wide by scope, it is particularly suitable for the management of isolated energy unit；And this utility model belongs to wink
Between encourage, it is not necessary to too much consider bearing capacity and the overload capacity of coil of circuit, make
Fever phenomenon is not had, from the problem having stopped coil heating of navigating at all with coil.
Described above is only the general introduction of technical solutions of the utility model, in order to become apparent from
Solve technological means of the present utility model, and can be practiced according to the content of description, below
After preferred embodiment of the present utility model coordinating accompanying drawing to describe in detail such as.This utility model
Detailed description of the invention be shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes
The part of the application, schematic description and description of the present utility model is used for explaining this
Utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of embodiment of this utility model；
Fig. 2 is the structural representation of this utility model another kind embodiment.
Label declaration in figure: 11, the first strip conductor；12, the first magnet exciting coil；13、
First power supply；14, the first metal-oxide-semiconductor；15, the first contact；21, the second strip conductor；
22, the second magnet exciting coil；23, second source；24, the second metal-oxide-semiconductor；25, second
Contact；31, the first auxiliary contact；32, the second auxiliary contact；33, connecting rod；34, horizontal
Bar；35, block Magnet；36, bar magnet；37, rotary shaft.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
Embodiment one
Shown in Figure 1, the bistable magnetic of a kind of mechanically-based H bridge keeps bridge-type disengaging to continue
Electrical equipment, by the first inductance control circuit, the second inductance control circuit, contact switch assembly with
And be separately positioned on outside described first inductance control circuit and described second inductance control circuit
First metal-oxide-semiconductor the 14, second metal-oxide-semiconductor 24 enclosed forms, and described first inductance controls electricity
Road is oppositely arranged with described second inductance control circuit, and described contact switch assembly is arranged on institute
State between the first inductance control circuit and described second inductance control circuit.
Described first inductance control circuit includes first strip conductor the 11, first excitation wire
Circle the 12, first power supply 13 and two the first contacts 15, described first magnet exciting coil 12,
Described first power supply 13 and described first metal-oxide-semiconductor 14 are connected on two described first contacts
Between 15, described first magnet exciting coil 12 is wound on described first strip conductor 11.Institute
State the second inductance control circuit includes second strip conductor the 21, second magnet exciting coil 22,
Second source 23 and two the second contacts 25, described second magnet exciting coil 22, described
Two power supplys 23 and described second metal-oxide-semiconductor 24 are connected between two described second contacts 25,
Described second magnet exciting coil 22 is wound on described second strip conductor 21.
Described first contact 15 and described second contact 25 be respectively positioned on self belonging to inductance control
The side that circuit processed is relative.Described contact switch assembly include one can be in described first bar shaped
The block Magnet 33 moved in parallel back and forth between conductor 11 and described second strip conductor 21,
Being provided with a connecting rod 34 on described block Magnet 33, the end of described connecting rod 34 is provided with
A piece cross bar 35, the two ends of described cross bar 35 are respectively arranged with a pair first auxiliary contact 31
With a pair second auxiliary contact 32；Wherein, described first auxiliary contact 31 are with described first
Contact 15 is positioned at the same side, described second auxiliary contact 32 and 25, described second contact
In the same side.
When described block Magnet 33 is fitted with described first strip conductor 11, along with described
The reverse slide of block Magnet 33, drives described first auxiliary contact 31 to touch with described first
Point 15 disengagement, and drive described second auxiliary contact 32 to fit with described second contact 25；
Otherwise, when described block Magnet 33 is fitted with described second strip conductor 21, described piece
Shape Magnet 33 drives described second auxiliary contact 32 to disengage with described second contact 25, and
Described first auxiliary contact 31 are driven to fit with described first contact 15.
Embodiment two
Shown in Figure 2, the bistable magnetic of a kind of mechanically-based H bridge keeps bridge-type disengaging to continue
Electrical equipment, by the first inductance control circuit, the second inductance control circuit, contact switch assembly with
And be separately positioned on outside described first inductance control circuit and described second inductance control circuit
First metal-oxide-semiconductor the 14, second metal-oxide-semiconductor 24 enclosed forms, and described first inductance controls electricity
Road is oppositely arranged with described second inductance control circuit, and described contact switch assembly is arranged on institute
State between the first inductance control circuit and described second inductance control circuit.
Described first inductance control circuit includes first strip conductor the 11, first excitation wire
Circle the 12, first power supply 13 and two the first contacts 15, described first magnet exciting coil 12,
Described first power supply 13 and described first metal-oxide-semiconductor 14 are connected on two described first contacts
Between 15, described first magnet exciting coil 12 is wound on described first strip conductor 11；Institute
State the second inductance control circuit includes second strip conductor the 21, second magnet exciting coil 22,
Second source 23 and two the second contacts 25, described second magnet exciting coil 22, described
Two power supplys 23 and described second metal-oxide-semiconductor 24 are connected between two described second contacts 25,
Described second magnet exciting coil 22 is wound on described second strip conductor 21.
Described first contact 15 and described second contact 25 be respectively positioned on self belonging to inductance control
The side that circuit processed is identical.Described contact switch assembly include one can be in described first bar shaped
The bar magnet 36 of back rotation is carried out between conductor 11 and described second strip conductor 21, described
A rotary shaft 37, the both side surface of described bar magnet 36 it is provided with on bar magnet 36
It is respectively arranged with a pair first auxiliary contact 31 and a pair second auxiliary contact 32；Wherein,
Wherein, described first auxiliary contact 31 are positioned at the same side with described first contact 15, described
Second auxiliary contact 32 are positioned at the same side with described second contact 25.
When described bar magnet 36 is fitted with described first strip conductor 11, along with described
Rotating backward of bar magnet 36, drives described first auxiliary contact 31 to touch with described first
Point 15 disengagement, and drive described second auxiliary contact 32 to fit with described second contact 25；
Otherwise, when described bar magnet 36 is fitted with described second strip conductor 21, described bar
Shape Magnet 36 drives described second auxiliary contact 32 to disengage with described second contact 25, and
Described first auxiliary contact 31 are driven to fit with described first contact 15.
Magnetic latching relay of the present utility model can carry out phase inversion by contact switch assembly and change
Position, causes magnetic latching relay to may be at two different stable states.
First stable state: the first inductance control circuit disconnects, the second inductance control circuit conducting.
When magnetic latching relay of the present utility model is in the first stable state, block Magnet 33
Fitting with the first strip conductor 11, block Magnet 33 is by connecting rod 34 and the band of cross bar 35
Dynamic so that the first auxiliary contact 31 disengage with the first contact 15, and then the control of the first inductance
Circuit disconnects, and stops power consumption, and electromagnetic induction disappears；Meanwhile, block Magnet 33 leads to
Cross connecting rod 34 and the drive of cross bar 35 so that the second auxiliary contact 32 and the second contact 25
Fit and keep, and then the conducting of the second inductance control circuit.
Second stable state: the second inductance control circuit disconnects, the first inductance control circuit conducting.
When magnetic latching relay of the present utility model is in the second stable state, block Magnet 33
Fitting with the second strip conductor 21, the second auxiliary contact 32 disengage with the second contact 25,
And then second inductance control circuit disconnect, stop power consumption, electromagnetic induction disappear；Meanwhile,
First auxiliary contact 31 are fitted with the first contact 15 and keep, and then the first inductance controls electricity
Road turns on.
When magnetic latching relay of the present utility model is from the first regime shift to the second stable state,
The second metal-oxide-semiconductor 24 in second inductance control circuit controls second source 23 and encourages to second
Magnetic coil 22 release pulses electric current so that the second strip conductor 21 produces electromagnetic induction, from
And attract the Magnet in contact switch assembly slide to the second strip conductor 21 or rotate.When
When Magnet and the second strip conductor 21 are fitted and keep, Magnet drives the second auxiliary contact 32
Disengaging with the second contact 25, the first auxiliary contact 31 are fitted the most immediately with the first contact 15
And keep, and then the second inductance control circuit disconnects, the first inductance control circuit conducting, this
The magnetic latching relay of utility model proceeds to the second stable state.Steady to first from the second regime shift
During state, the most in like manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, for a person skilled in the art, this utility model can have various more
Change and change.All within spirit of the present utility model and principle, any amendment of being made,
Equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (3)
1. the bistable magnetic of mechanically-based H bridge keeps bridge-type to depart from a relay, and it is special
Levy and be: by the first inductance control circuit, the second inductance control circuit, contact switch assembly
And it is separately positioned on described first inductance control circuit and described second inductance control circuit
Peripheral the first metal-oxide-semiconductor (14), the second metal-oxide-semiconductor (24) form, described first electricity
Sense control circuit is oppositely arranged with described second inductance control circuit, described contact switch assembly
It is arranged between described first inductance control circuit and described second inductance control circuit；
Described first inductance control circuit includes the first strip conductor (11), first encourages
Magnetic coil (12), the first power supply (13) and two the first contacts (15), described first
Magnet exciting coil (12), described first power supply (13) and described first metal-oxide-semiconductor (14) string
It is associated between two described first contacts (15), the coiling of described first magnet exciting coil (12)
On described first strip conductor (11)；Described second inductance control circuit includes
Two strip conductors (21), the second magnet exciting coil (22), second source (23) and two
Second contact (25), described second magnet exciting coil (22), described second source (23) and
Described second metal-oxide-semiconductor (24) is connected between two described second contacts (25), institute
State the second magnet exciting coil (22) to be wound on described second strip conductor (21)；
Described contact switch assembly include one can be in described first strip conductor (11) and institute
State permanent magnet, a pair and two moved back and forth between the second strip conductor (21) described
The first auxiliary contact (31) that one contact (15) is corresponding and a pair and two described second
The second auxiliary contact (32) that contact (25) is corresponding；
When described Magnet is fitted with described first strip conductor (11), described Magnet drives
Described first auxiliary contact (31) disengage with described first contact (15), and drive described
Second auxiliary contact (32) are fitted with described second contact (25)；When described Magnet and institute
When stating the second strip conductor (21) laminating, described Magnet drives described second auxiliary contact (32)
Disengage with described second contact (25), and drive described first auxiliary contact (31) and institute
State the first contact (15) laminating.
The bistable magnetic of mechanically-based H bridge the most according to claim 1 keeps bridge-type
Depart from relay, it is characterised in that: when described first contact (15) and described second contact
(25) be respectively positioned on self belonging to inductance control circuit relative side time, described permanent magnet
Be one can described first strip conductor (11) and described second strip conductor (21) it
Between the block Magnet (33) that moves in parallel back and forth, described block Magnet (33) is provided with
A piece connecting rod (34), the end of described connecting rod (34) is provided with a cross bar (35), institute
State the first auxiliary contact (31) and described second auxiliary contact (32) are separately positioned on described
The two ends of cross bar (35), wherein, described first auxiliary contact (31) are touched with described first
Point (15) is positioned at the same side, described second auxiliary contact (32) and described second contact (25)
It is positioned at the same side.
The bistable magnetic of mechanically-based H bridge the most according to claim 1 keeps bridge-type
Depart from relay, it is characterised in that: when described first contact (15) and described second contact
(25) be respectively positioned on self belonging to inductance control circuit identical side time, described permanent magnet
Be one can described first strip conductor (11) and described second strip conductor (21) it
Between carry out the bar magnet (36) of back rotation, described bar magnet is provided with one on (36)
Rotary shaft (37), described first auxiliary contact (31) and described second auxiliary contact (32)
It is separately positioned on the both side surface of described bar magnet (36), wherein, described first auxiliary
Contact (31) and described first contact (15) are positioned at the same side, described second auxiliary contact
(32) it is positioned at the same side with described second contact (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212815.0U CN205487949U (en) | 2016-03-18 | 2016-03-18 | Bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212815.0U CN205487949U (en) | 2016-03-18 | 2016-03-18 | Bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487949U true CN205487949U (en) | 2016-08-17 |
Family
ID=56653595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212815.0U Expired - Fee Related CN205487949U (en) | 2016-03-18 | 2016-03-18 | Bistable state magnetism keeps bridge type to break away from relay based on machinery H bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609374A (en) * | 2016-03-18 | 2016-05-25 | 彭旭华 | Bistable magnetic latching bridge type breakaway relay based on mechanical H bridge |
| CN107068493A (en) * | 2017-06-15 | 2017-08-18 | 南华大学 | A kind of energy-saving electromagnetic switch |
-
2016
- 2016-03-18 CN CN201620212815.0U patent/CN205487949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609374A (en) * | 2016-03-18 | 2016-05-25 | 彭旭华 | Bistable magnetic latching bridge type breakaway relay based on mechanical H bridge |
| CN107068493A (en) * | 2017-06-15 | 2017-08-18 | 南华大学 | A kind of energy-saving electromagnetic switch |
| CN107068493B (en) * | 2017-06-15 | 2019-06-11 | 南华大学 | A kind of energy-saving electromagnetic switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210816 Address after: 400000 No. 3-3, unit 2, building 12, tuanyuanbao, economic development zone, Nan'an District, Chongqing Patentee after: CHONGQING JINGZANG ELECTRICITY STORAGE AND DISTRIBUTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 400010 6-1, No. 20-2, Jiefang West Road, Yuzhong District, Chongqing Patentee before: Peng Xuhua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |