CN107170619A - A kind of TRT and wane type switch - Google Patents
A kind of TRT and wane type switch Download PDFInfo
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- CN107170619A CN107170619A CN201710429187.0A CN201710429187A CN107170619A CN 107170619 A CN107170619 A CN 107170619A CN 201710429187 A CN201710429187 A CN 201710429187A CN 107170619 A CN107170619 A CN 107170619A
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- conductive pole
- magnetic conductive
- permanent magnet
- lower magnetic
- trt
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/06—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving flux distributors, and both coil systems and magnets stationary
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The present invention discloses a kind of TRT and wane type switch, is related to switching technique field.Generated energy for the TRT in solution prior art wane type switch is smaller, it is difficult to meets the problem of small size is switched to controlling the demand of electric energy and invents.The TRT of the present invention includes upper magnetic conductive pole, lower magnetic conductive pole and the first permanent magnet between upper magnetic conductive pole and lower magnetic conductive pole, upper magnetic conductive pole, lower magnetic conductive pole and the first permanent magnet are formed with two field circuits that can mutually switch, magnet coil is equipped with each field circuit, also include the second permanent magnet, upper magnetic conductive pole and/or lower magnetic conductive pole are located in the magnetic field range of the second permanent magnet, and under the magnetive attraction effect of the second permanent magnet, magnetic direction in upper magnetic conductive pole and/or lower magnetic conductive pole with the effect of the magnetive attraction of the first permanent magnet on magnetic direction in magnetic conductive pole and/or lower magnetic conductive pole it is identical.TRT of the present invention can be used for wane type switch.
Description
Technical field
The present invention relates to switching technique field, more particularly to a kind of TRT and wane type switch.
Background technology
Wane type switch be it is a kind of by pressing two turning arms on seesaw to realize electrical equipment that switch is switched on or off
Switch, the introducing power supply to be switched on or switched off electrical equipment.
At present, electric energy is controlled in order to be provided to wane type switch, it usually needs power line is accessed to the control circuit of switch
In, but this technical problem for having line control switch that there is track laying cost height and switch installation site to be limited.Thus,
In order to solve the above mentioned problem of line control switch, wireless control switch is occurred in that in the prior art, and wireless control switch need not
Circumscripted power line, can freely be placed, but still need to install battery to provide control electric energy, therefore cost is higher, and old and useless battery is easy
Cause environmental pollution.Therefore, in order to avoid wireless control switch above mentioned problem, it is necessary to which a kind of TRT substitutes wireless controlled
Battery in system switch, to provide control electric energy to switch.
Example, Fig. 1 is a kind of TRT available for wane type switch of the prior art, referring to Fig. 1, and generate electricity dress
The permanent magnet 03 including upper soft magnetic bodies 01, lower soft magnetic bodies 02 and between upper soft magnetic bodies 01 and lower soft magnetic bodies 02 is put, it is upper soft
Magnet 01, lower soft magnetic bodies 02 and permanent magnet 03 are together constituted in two field circuits that can mutually switch, each field circuit
A magnet coil (not shown) is arranged with, the process of another field circuit is being switched to from a field circuit
In, the magnetic flux that the switching of field circuit is caused in magnet coil produces change, so that induced electromotive force is produced, with to switch
Control electric energy is provided.
But, with increasing for electrical equipment, people propose higher requirement to the volume of switch, that is, require switch
Small volume, and the space in small size switch is limited, the small volume for the TRT that can be accommodated, generated energy is relatively low, difficult
To meet demand of the small size switch to control electric energy.
The content of the invention
The present invention provides a kind of TRT and wane type switch, increases the generating capacity of TRT, so as to
Meet demand of the small size switch to control electric energy.
To reach above-mentioned purpose, the invention provides a kind of TRT, including upper magnetic conductive pole, lower magnetic conductive pole and it is located at
The first permanent magnet between the upper magnetic conductive pole and the lower magnetic conductive pole, the N of first permanent magnet is extreme and S it is extreme in one
End in the middle part of the lower magnetic conductive pole with contacting, and the other end in the middle part of the upper magnetic conductive pole with contacting, the two ends of the upper magnetic conductive pole
It is that rotating shaft is swung to the direction closer or far from the lower magnetic conductive pole respectively using first permanent magnet, and during swing
Two end in contact that can respectively with the lower magnetic conductive pole, to form two field circuits that can mutually switch, each magnetic field is returned
Magnet coil, in addition to the second permanent magnet are equipped with road, the upper magnetic conductive pole and/or the lower magnetic conductive pole are located at described second
In the magnetic field range of permanent magnet, and second permanent magnet magnetive attraction effect under, the upper magnetic conductive pole and/or it is described under lead
Magnetic direction in magnetic bar with it is described under the effect of the magnetive attraction of first permanent magnet on magnetic conductive pole and/or the lower magnetic conductive pole
Interior magnetic direction is identical.
Instantly when magnetic conductive pole is located in the magnetic field range of the second permanent magnet, in order to be acted in the magnetive attraction of the second permanent magnet
Under, make the magnetic direction in lower magnetic conductive pole identical with the magnetic direction that the magnetive attraction of the first permanent magnet is acted in lower magnetic conductive pole,
Optionally, second permanent magnet is located at side of the lower magnetic conductive pole away from first permanent magnet, and second permanent magnetism
Polarity and the pole of one end for first permanent magnet on the lower magnetic conductive pole contacting of the iron close to one end of the lower magnetic conductive pole
Property is opposite.
Wherein, in order to increase the magnetic action power between the second permanent magnet and lower magnetic conductive pole, it is preferred that second permanent magnetism
Iron is contacted with the lower magnetic conductive pole.
Because the distance between the first permanent magnet and the second permanent magnet are nearer, polarity between the two is bigger, is used for
The power for driving the magnetic charge in lower magnetic conductive pole to orient is bigger, and the magnetic flux in lower magnetic conductive pole is bigger, therefore, in order to increase lower magnetic conductive pole
Interior magnetic flux, it is preferred that second permanent magnet is contacted with the lower magnetic conductive pole with first permanent magnet and grown along it respectively
The opposite sides for the same position spent on direction.
When upper magnetic conductive pole is located in the magnetic field range of the second permanent magnet, in order to be acted in the magnetive attraction of the second permanent magnet
Under, make the magnetic direction in magnetic conductive pole identical with the magnetic direction in the lower upper magnetic conductive pole of the magnetive attraction effect of the first permanent magnet,
Optionally, second permanent magnet is located at side of the upper magnetic conductive pole away from first permanent magnet, and second permanent magnetism
Polarity and the pole of one end for first permanent magnet on the upper magnetic conductive pole contacting of the iron close to one end of the upper magnetic conductive pole
Property is opposite.
Wherein, in order to increase the magnetic action power between the second permanent magnet and upper magnetic conductive pole, it is preferred that second permanent magnetism
Iron is contacted with the upper magnetic conductive pole.
Because the distance between the first permanent magnet and the second permanent magnet are nearer, polarity between the two is bigger, is used for
The power for driving the magnetic charge in magnetic conductive pole to orient is bigger, and the magnetic flux in upper magnetic conductive pole is bigger, therefore, in order to increase upper magnetic conductive pole
Interior magnetic flux, it is preferred that second permanent magnet is contacted with the upper magnetic conductive pole with first permanent magnet and grown along it respectively
The opposite sides for the same position spent on direction.
In order to reduce the projected area of TRT in the horizontal plane, so that TRT is in the limited moving seesaw-type in space
Installed in switch, it is preferred that the upper magnetic conductive pole and the lower magnetic conductive pole are located in same perpendicular.
Swung up and down in order to avoid increasing the magnetic conductive pole on driving after magnet coil is set around on magnetic conductive pole
Power, it is preferred that two magnet coils are set around on the lower magnetic conductive pole.
In order to reduce the wiring complexity and wiring cost between two magnet coils, it is preferred that two electromagnetic wires
It is serially connected between circle.
Present invention also offers a kind of wane type switch, including：
Provided with TRT as above described in any technical scheme in housing, the housing, and in the TRT
Upper magnetic conductive pole is located at the bottom that the lower magnetic conductive pole in the top in the housing, the TRT is located in the housing；
Seesaw is pressed, the pressing seesaw is arranged at the top of the housing, and passes through rotating shaft and the housing rotary hinge
Connect, the axis of the rotating shaft is conllinear with the rotation axis of the upper magnetic conductive pole, two turning arms on the pressing seesaw
Lower surface is respectively equipped with an abutting part, and the housing upper surface, position corresponding with each abutting part are equipped with opening,
Two abutting parts may pass through it is corresponding it is described opening stretch into the housing, and respectively with two on the upper magnetic conductive pole
Swing arm is abutted.
A kind of TRT and wane type switch that the present invention is provided, upper magnetic conductive pole, lower magnetic conductive pole and the first permanent magnet structure
Into two field circuits that can switch mutually, because upper magnetic conductive pole and/or lower magnetic conductive pole are located at the magnetic field model of the second permanent magnet
In enclosing, and under the magnetive attraction effect of the second permanent magnet, magnetic direction in upper magnetic conductive pole and/or lower magnetic conductive pole with first forever
Magnetic direction in the lower upper magnetic conductive pole of magnetive attraction effect of magnet and/or lower magnetic conductive pole is identical.Thus, increase for driving
The power that magnetic charge is oriented in magnetic conductive pole and/or lower magnetic conductive pole, so as to increase the magnetic flux in magnetic conductive pole and/or lower magnetic conductive pole.
Meanwhile, in the presence of the upper magnetic conductive pole and/or lower magnetic conductive pole of larger magnetic, contact down and lead with upper magnetic conductive pole or lower magnetic conductive pole
Magnetic enhancement in magnetic bar or upper magnetic conductive pole, by upper magnetic conductive pole, lower magnetic conductive pole and the first permanent magnet group into two can mutually cut
Magnetic flux increase in the field circuit changed, leakage field is reduced, so as to improve electromagnetic wire when switching between two field circuits
The variable quantity of magnetic flux in circle, increases the generating capacity of TRT, and then can realize that TRT volume is small-sized
While change, the demand of larger generated energy is met.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of prior art TRT；
Fig. 2 is a kind of structural representation of TRT of the embodiment of the present invention；
Fig. 3 is magnetic field flows to schematic diagram in TRT shown in Fig. 2；
Fig. 4 is a kind of structural representation of contrast TRT of TRT of the embodiment of the present invention；
Fig. 5 is magnetic field flows to schematic diagram in TRT shown in Fig. 4；
Fig. 6 is the structural representation of another contrast TRT of TRT of the embodiment of the present invention；
Fig. 7 is magnetic field flows to schematic diagram in TRT shown in Fig. 6；
Fig. 8 is the stereogram of wane type switch of the embodiment of the present invention；
Fig. 9 is the explosive view of wane type switch shown in Fig. 8；
Figure 10 is the sectional view of wane type switch shown in Fig. 8；
Figure 11 (a) is structural representation when wane type switch shown in Fig. 8 is in first position；
Figure 11 (b) is structural representation when wane type switch shown in Fig. 8 is in the second place.
Reference：
The upper soft magnetic bodies of 01-；Soft magnetic bodies under 02-；03- permanent magnets；200- TRTs；The upper magnetic conductive poles of 201-；
Magnetic conductive pole under 202-；The permanent magnets of 203- first；The permanent magnets of 204- second；205- magnet coils；100- housings；101- bottoms
Seat；102- bearings；200- TRTs；300- presses seesaw；301- abutting parts；400- rotating shafts；500- is open；
600- interface arrangments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
Reference picture 2, Fig. 2 is a specific embodiment of TRT of the embodiment of the present invention, the TRT of the present embodiment
200 include upper magnetic conductive pole 201, lower magnetic conductive pole 202, the first permanent magnet 203 and the second permanent magnet 204.First permanent magnet 203
Between the upper magnetic conductive pole 201 and the lower magnetic conductive pole 202, the N of first permanent magnet 203 is extreme and S it is extreme in
One end is contacted with the middle part of the lower magnetic conductive pole 202, and the other end is contacted with the middle part of the upper magnetic conductive pole 201, the upper magnetic conduction
The two ends of bar 201 are that rotating shaft is put to the direction closer or far from the lower magnetic conductive pole 202 respectively with first permanent magnet 203
It is dynamic, and can respectively with the lower magnetic conductive pole 202 during swing two end in contact, to form two magnetic that can mutually switch
Magnet coil (not shown) is equipped with field loop, each field circuit.
Wherein, the upper magnetic conductive pole 201 is located in the magnetic field range of second permanent magnet 204, and described second forever
Under the magnetive attraction effect of magnet 204, the magnetic direction in the upper magnetic conductive pole 201 and the magnetic in first permanent magnet 203
Magnetic direction under power effect in the upper magnetic conductive pole 201 is identical；
Or, the lower magnetic conductive pole 202 is located in the magnetic field range of second permanent magnet 204, and described second forever
Under the magnetive attraction effect of magnet 204, the magnetic direction in the lower magnetic conductive pole 202 and the magnetic in first permanent magnet 203
Magnetic direction under power effect in the lower magnetic conductive pole 202 is identical；
Or, the upper magnetic conductive pole 201 and the lower magnetic conductive pole 202 are respectively positioned on the magnetic field model of second permanent magnet 204
In enclosing, and under the magnetive attraction effect of second permanent magnet 204, in the upper magnetic conductive pole 201 and the lower magnetic conductive pole 202
Magnetic direction respectively with the magnetive attraction of first permanent magnet 203 effect under it is described on magnetic conductive pole 201 and the lower magnetic conductive pole
Magnetic direction in 202 is identical.A kind of TRT 200 that the present invention is provided, upper magnetic conductive pole 201, lower magnetic conductive pole 202 and first
Permanent magnet 203 constitutes two field circuits that can switch mutually.Because upper magnetic conductive pole 201 and/or lower magnetic conductive pole 202 are located at the
In the magnetic field range of two permanent magnets 204, and the second permanent magnet 204 magnetive attraction effect under, upper magnetic conductive pole 201 and/or under lead
Magnetic direction in magnetic bar 202 with the effect of the magnetive attraction of the first permanent magnet 203 on magnetic conductive pole 201 and/or lower magnetic conductive pole 202
Interior magnetic direction is identical.Thus, increase for driving magnetic charge orientation in upper magnetic conductive pole 201 and/or lower magnetic conductive pole 202
Power, increases the magnetic flux in magnetic conductive pole 201 and/or lower magnetic conductive pole 202.Meanwhile, in the upper magnetic conductive pole 201 of larger magnetic
And/or in the presence of lower magnetic conductive pole 202, the lower magnetic conductive pole 202 or upper magnetic conduction contacted with upper magnetic conductive pole 201 or lower magnetic conductive pole 202
Magnetic enhancement in bar 201, two be made up of upper magnetic conductive pole 201, the permanent magnet 203 of lower magnetic conductive pole 202 and first can mutually cut
Magnetic flux increase in the field circuit changed, leakage field is reduced, so as to improve electromagnetic wire when switching between two field circuits
The variable quantity of magnetic flux in circle, increases the generating capacity of TRT 200, and then can realize the body of TRT 200
While product miniaturization, the demand of larger generated energy is met.
In the above-described embodiments, the cross sectional shape of upper magnetic conductive pole 201 and lower magnetic conductive pole 202 can be square, circular, sky
Heart circle, rectangle etc., are not specifically limited herein.
Wherein, upper magnetic conductive pole 201 and/or lower magnetic conductive pole 202 can a part of magnetic field ranges for being located at the second permanent magnet 204
It is interior, in the magnetic field range that the second permanent magnet 204 can also be integrally located at, it is not specifically limited herein.
In addition, the material that upper magnetic conductive pole 201 and lower magnetic conductive pole 202 be able to can be magnetized by iron, cobalt, nickel and its alloy etc.
Make, be not specifically limited herein.But, because iron and its alloy are the common used materials in life, and cost is relatively low, therefore,
It is preferred that upper magnetic conductive pole 201 and lower magnetic conductive pole 202 are made by the alloy of iron or iron.
When upper magnetic conductive pole 201 and/or lower magnetic conductive pole 202 are located in the magnetic field range of the second permanent magnet 204, in order to the
Under the magnetive attraction effect of two permanent magnets 204, make magnetic direction in magnetic conductive pole 201 and/or lower magnetic conductive pole 202 with first forever
Magnetic direction in magnetive attraction the effect lower upper magnetic conductive pole 201 and/or lower magnetic conductive pole 202 of magnet 203 is identical, the second permanent magnet
204 set location can have following three kinds of embodiments：
Embodiment one：Shown in Figure 2, the second permanent magnet 204 is located at lower magnetic conductive pole 202 away from the first permanent magnet 203
Side, and polarity of second permanent magnet 204 close to one end of lower magnetic conductive pole 202 connects with the first permanent magnet 203 with lower magnetic conductive pole 202
The opposite polarity of tactile one end.Thus, under the magnetive attraction effect of the second permanent magnet 204, the magnetic charge movement in lower magnetic conductive pole 202
Direction is identical with the magnetic charge moving direction under the effect of the magnetive attraction of the first permanent magnet 203 in lower magnetic conductive pole 202, so that second
Under the magnetive attraction effect of permanent magnet 204, the magnetic direction in lower magnetic conductive pole 202 is acted on the magnetive attraction in the first permanent magnet 203
Magnetic direction in lower magnetic conductive pole 202 is identical.Simultaneously as the second permanent magnet 204 be located at lower magnetic conductive pole 202 away from first forever
The side of magnet 203, therefore, the magnetic field that lower maskable second permanent magnet 204 of magnetic conductive pole 202 is produced, to prevent the second permanent magnet
204 generation magnetic fields upper magnetic conductive pole 201 is acted so that magnetic charge moving direction in upper magnetic conductive pole 201 with the first permanent magnet
Magnetic charge moving direction in the 203 lower upper magnetic conductive pole 201 of magnetive attraction effect is opposite.
Wherein, the second permanent magnet 204 can directly be contacted with lower magnetic conductive pole 202, can also be set with lower magnetic conductive pole 202 interval
Put, be not specifically limited herein.But, in order to increase the magnetic action power between the second permanent magnet 204 and lower magnetic conductive pole 202,
It is preferred that, the second permanent magnet 204 is directly contacted with lower magnetic conductive pole 202, closer to the distance, the second permanent magnet 204 when directly contacting
Magnetic action power between lower magnetic conductive pole 202 is larger.
In addition, the second permanent magnet 204 can be with a side surface of the lower magnetic conductive pole 202 away from the first permanent magnet 203 two ends
Contact, can not also do specific limit herein with being contacted in the middle part of a side surface of the lower magnetic conductive pole 202 away from the first permanent magnet 203
It is fixed.
Because the second permanent magnet 204 and the distance between the first permanent magnet 203 are nearer, polarity between the two is got over
Greatly, the power for driving the magnetic charge in lower magnetic conductive pole 202 to orient is bigger, and the magnetic flux in lower magnetic conductive pole 202 is bigger, therefore,
In order to increase the magnetic flux in lower magnetic conductive pole 202, it is preferred that the second permanent magnet 204 and the first permanent magnet 203 are contacted with down respectively
Magnetic conductive pole 202 along its length on same position opposite sides.Now, the first permanent magnet 203 and the second permanent magnet 204
It is closer to the distance, polarity between the two is larger, for drive the magnetive attraction that the magnetic charge in lower magnetic conductive pole 202 is oriented compared with
Greatly, the magnetic flux in lower magnetic conductive pole 202 is larger.In the presence of the lower magnetic conductive pole 202 of larger magnetic, connect with lower magnetic conductive pole 202
Magnetic enhancement in tactile upper magnetic conductive pole 201, upper magnetic conductive pole 201, the permanent magnet 203 of lower magnetic conductive pole 202 and first constituted two
Magnetic flux increase in the individual field circuit that can mutually switch, leakage field is reduced, so as to further increase in two field circuits
Between switch when magnet coil in magnetic flux variable quantity, increase the generating capacity of TRT 200.
Embodiment two：Second permanent magnet is located at side of the upper magnetic conductive pole away from the first permanent magnet, and the second permanent magnet is close
The polarity of one end of upper magnetic conductive pole and the opposite polarity of the one end contacted on the first permanent magnet with upper magnetic conductive pole.Thus, second
Under the magnetive attraction effect of permanent magnet, magnetic charge moving direction in upper magnetic conductive pole with acted in the magnetive attraction of the first permanent magnet under on lead
Magnetic charge moving direction in magnetic bar is identical, so that under the magnetive attraction effect of the second permanent magnet, the magnetic direction in upper magnetic conductive pole
With under the effect of the magnetive attraction of the first permanent magnet on magnetic direction in magnetic conductive pole it is identical.Simultaneously as the second permanent magnet is located at
Side of the upper magnetic conductive pole away from the first permanent magnet, therefore, the magnetic field that maskable second permanent magnet of upper magnetic conductive pole is produced, to prevent the
Two permanent magnets produce magnetic field lower magnetic conductive pole is acted so that magnetic charge moving direction in lower magnetic conductive pole with the first permanent magnet
The magnetic charge moving direction that acts in lower magnetic conductive pole of magnetive attraction it is opposite.
Wherein, the second permanent magnet can directly be contacted with upper magnetic conductive pole, can also be arranged at intervals with upper magnetic conductive pole, herein not
It is specifically limited.But, in order to increase the magnetic action power between the second permanent magnet and upper magnetic conductive pole, it is preferred that the second permanent magnetism
Iron is directly contacted with upper magnetic conductive pole, closer to the distance, the magnetic action between the second permanent magnet and upper magnetic conductive pole when directly contacting
Power is larger.
In addition, the second permanent magnet can be with a side surface of the upper magnetic conductive pole away from the first permanent magnet two end in contact, also may be used
With being contacted in the middle part of a side surface of the upper magnetic conductive pole away from the first permanent magnet, to be not specifically limited herein.
Because the second permanent magnet and the distance between the first permanent magnet are nearer, polarity between the two is bigger, is used for
The magnetive attraction for driving the magnetic charge in magnetic conductive pole to orient is bigger, and the magnetic flux in upper magnetic conductive pole is bigger, therefore, in order to be led on increasing
Magnetic flux in magnetic bar, it is preferred that the second permanent magnet and the first permanent magnet be contacted with respectively lower magnetic conductive pole along its length on
Same position opposite sides.Now, closer to the distance, the polarity between the two of the first permanent magnet and the second permanent magnet
Larger, the magnetive attraction for driving the magnetic charge in upper magnetic conductive pole to orient is larger, and the magnetic flux in upper magnetic conductive pole is larger.In larger magnetic
In the presence of the upper magnetic conductive pole of property, the magnetic enhancement in upper magnetic conductive pole contacted with lower magnetic conductive pole, upper magnetic conductive pole, lower magnetic conductive pole and
Magnetic flux increase in the field circuit that constituted two of first permanent magnet can mutually switch, leakage field is reduced, so that further
The variable quantity of magnetic flux when switching between two field circuits in magnet coil is improved, the generating of TRT is increased
Ability.
Embodiment three：Second permanent magnet is located between upper magnetic conductive pole and lower magnetic conductive pole, and the second permanent magnet is close to lower magnetic conduction
The polarity of the one end of the polarity of one end of bar with being contacted on the first permanent magnet with lower magnetic conductive pole is identical, and the second permanent magnet is close above to lead
The polarity of the one end of the polarity of one end of magnetic bar with being contacted on the first permanent magnet with upper magnetic conductive pole is identical.Thus, in the second permanent magnetism
Under the magnetive attraction effect of iron, the magnetic charge moving direction in upper magnetic conductive pole and lower magnetic conductive pole is acted on the magnetive attraction in the first permanent magnet
Upper magnetic conductive pole is identical with the magnetic charge moving direction in lower magnetic conductive pole down, so as under the magnetive attraction effect of the second permanent magnet, above lead
Magnetic direction in magnetic bar and lower magnetic conductive pole with the effect of the magnetive attraction of the first permanent magnet in magnetic conductive pole and lower magnetic conductive pole
Magnetic direction is identical.
Wherein, the second permanent magnet can be with one, or two, when the second permanent magnet is one, the second permanent magnet
Positioned at the side of the first permanent magnet, to increase the magnetic flux of a field circuit in two field circuits that can mutually switch.
When the second permanent magnet is two, two the second permanent magnets are respectively arranged at the both sides of the first permanent magnet, to increase two simultaneously
The magnetic flux for the field circuit that can mutually switch.
In addition, the second permanent magnet can be contacted with one in upper magnetic conductive pole and lower magnetic conductive pole, can also be with upper magnetic conductive pole
It is arranged at intervals, is not specifically limited herein between lower magnetic conductive pole.
Compared to above-described embodiment three, in above-described embodiment one and embodiment two, the second permanent magnet is arranged at lower magnetic conduction
Side of the bar away from the first permanent magnet, or side of the magnetic conductive pole away from the first permanent magnet is arranged at, it that is to say, the second permanent magnet
Side of the lower magnetic conductive pole away from upper magnetic conductive pole is arranged at, or is arranged at side of the magnetic conductive pole away from lower magnetic conductive pole, now, can be kept away
Exempt to make the second permanent magnet produce interference with upper magnetic conductive pole or lower magnetic conductive pole during upper magnetic conductive pole is swung up and down.
In the embodiment depicted in figure 2, the projection of upper magnetic conductive pole 201 and lower magnetic conductive pole 202 in the horizontal plane can be handed over mutually
Fork, can also be parallel to each other, can also overlap.When using the first above-mentioned scheme or above-mentioned second scheme, above lead
Region area shared by the projection of magnetic bar 201 and lower magnetic conductive pole 202 in the horizontal plane is larger, is unfavorable in the less switch of width
Installed.In order to avoid above mentioned problem, it is preferred that referring to Fig. 2, upper magnetic conductive pole 201 and lower magnetic conductive pole 202 are positioned at same vertical
In plane, now, the projection in the horizontal plane of upper magnetic conductive pole 201 and lower magnetic conductive pole 202 is overlapped, and is conducive to opening width is less
Installed inside the Pass.
In the embodiment shown in Figure 2, two magnet coils can be set around on magnetic conductive pole 201, can also around
On lower magnetic conductive pole 202, it can be set around with one on upper magnetic conductive pole 201, another is set around on lower magnetic conductive pole 202,
This is not specifically limited, as long as two magnet coils are located in two different field circuits respectively.But, if by electromagnetism
Coil is set around on magnetic conductive pole 201, then can increase the load on upper magnetic conductive pole 201, so as to increase for driving magnetic conductive pole
201 power swung up and down.Therefore, in order to avoid above mentioned problem, preferably two magnet coils are set around on lower magnetic conductive pole 202,
The power for driving upper magnetic conductive pole 201 to swing up and down to avoid increase from being used for, reduces pressing difficulty.Meanwhile, the second permanent magnet 204 with
When lower magnetic conductive pole 202 is directly contacted, due to there is magnetic losses, therefore lower magnetic conduction between lower magnetic conductive pole 202 and upper magnetic conductive pole 201
Magnetic field intensity in bar 202 is more than the magnetic field intensity in upper magnetic conductive pole 201, now, if magnet coil is set around into lower magnetic conductive pole
On 202, then the magnetic flux in magnet coil is further increased, increase electromagnetism when mutually switching between two field circuits
Magnetic flux change amount in coil, further increases the generating capacity of TRT 200.
In the embodiment shown in Figure 2, in order to be powered to ON-OFF control circuit, two magnet coils can with parallel with one another,
It can also be serially connected, be not specifically limited herein.But in order to reduce wiring complexity, reduce wiring cost, preferably two
Magnet coil is serially connected, and is connected compared to by two coils from parallel connection of coils, required connection when two magnet coils are connected in series
Wire is shorter, and wiring complexity is smaller, and wiring cost is relatively low.
In order to verify the generating capacity of TRT of the embodiment of the present invention 200, example, TRT of the embodiment of the present invention
200 structure is as shown in Fig. 2 TRT 200 includes upper magnetic conductive pole 201, lower magnetic conductive pole 202, the first permanent magnet 203 and second
Permanent magnet 204, the S of the first permanent magnet 203 is extremely contacted with upper magnetic conductive pole 201, and N is extremely contacted with lower magnetic conductive pole 202, and second forever
The S of magnet 204 is extremely contacted with a side surface of the lower magnetic conductive pole 202 away from the first permanent magnet 203, and the second permanent magnet 204 with
First permanent magnet 203 be contacted with respectively lower magnetic conductive pole 202 along its length on same position opposite sides.The first is right
Than TRT 200 ' structure as shown in figure 4, the first contrast TRT 200 ' include upper magnetic conductive pole 201 ', lower magnetic conductive pole
202 ' and first permanent magnet 203 ', the S of the first permanent magnet 203 ' are extremely contacted with upper magnetic conductive pole 201 ', N extremely with lower magnetic conductive pole
202 ' contacts.Second of contrast TRT 200 〞 structure is as shown in fig. 6, second of contrast TRT 200 〞 includes above leading
The 〞 of magnetic bar 201, the 〞 of lower magnetic conductive pole 202 and the 〞 of the first permanent magnet 203, the 〞 of the first permanent magnet 203 S extremely connect with the upper 〞 of magnetic conductive pole 201
Touch, N is extremely extended downwardly, the lower 〞 of magnetic conductive pole 202 includes be contacted with the extreme opposite sides of 〞 N of the first permanent magnet 203 respectively two
Part.Wherein, TRT of the embodiment of the present invention 200, the first contrast TRT 200 ' and second of contrast TRT
In 200 〞, upper magnetic conductive pole is identical with the physical dimension of lower magnetic conductive pole, and position of being arranged between upper magnetic conductive pole and lower magnetic conductive pole is identical, the
The cross sectional shape and size of one permanent magnet are identical, herein under the premise of, l-G simulation test embodiment of the present invention TRT 200, first
Kind of contrast TRT 200 ' with contrasting in TRT 200 〞 magnetic circuit schematic diagram for second respectively as shown in Fig. 3, Fig. 5 and Fig. 7,
Referring to Fig. 3, Fig. 5 and Fig. 7, the magnetic line of force of circulation contrasts TRT more than the first in TRT of the embodiment of the present invention 200
The magnetic line of force of circulation in 200 ' and second of contrast TRT 200 〞.And obtain TRT of the embodiment of the present invention 200 and cutting
Magnetic flux change amount when changing two field circuits is 10.12 × 10-6Wb, and the first contrast TRT 200 ' is in switching two
Magnetic flux change amount during individual field circuit is 9.77 × 10-6Wb, and second of contrast 〞 of TRT 200 is switching two magnetic fields
Magnetic flux change amount during loop is 9 × 10-6Wb.From above-mentioned contrast, TRT of the embodiment of the present invention 200 is in switching two
Magnetic flux change amount during individual field circuit is larger, and generating capacity is stronger.
Referring to Fig. 8, Fig. 9 and Figure 10, the embodiment of the present invention additionally provides a kind of wane type switch, including housing 100, generating
Device 200 and pressing seesaw 300.
Provided with TRT 200 as above described in any technical scheme in the housing 100, and the TRT 200
In upper magnetic conductive pole 201 be located at top in the housing 100, the lower magnetic conductive pole 202 in the TRT 200 is located at described
Bottom in housing 100.
The pressing seesaw 300 is arranged at the top of the housing 100, and is rotated by rotating shaft 400 with the housing 100
It is hinged, the axis of the rotating shaft 400 is conllinear with the rotation axis of the upper magnetic conductive pole 201.Two on the pressing seesaw 300
The lower surface of individual turning arm is respectively equipped with an abutting part 301, the upper surface of housing 100 and each 301 pairs of abutting part
The position answered is equipped with opening 500, and two abutting parts 301 may pass through the corresponding opening 500 and stretch into the housing 100
It is interior, and abutted respectively with two swing arms on the upper magnetic conductive pole 201.
Due to the TRT 200 and each embodiment of above-mentioned TRT that are used in the wane type switch of the present embodiment
The TRT of middle offer is identical, therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.
In the above-described embodiments, referring to Fig. 9 or Figure 10, housing 100 can include base 101 and be arranged at base 101
The bearing 102 of top, base 101 is by interface arrangment 600 and the clamping of bearing 102 so that TRT 200 is fixed on into base 101
It is interior.
The power generation process of TRT shown in Fig. 8, Fig. 9 and Figure 10 is：
Under the magneticaction of the first permanent magnet 203 and the second permanent magnet 204, upper magnetic conductive pole 201, lower magnetic conductive pole 202,
The position relationship one of one permanent magnet 203 and the second permanent magnet 204 one geo-stationary of formation, referring to Figure 11 (a) Suo Shi, i.e., first
Position.Now, one end of upper magnetic conductive pole 201 is contacted with lower magnetic conductive pole 202, and the other end is tilted and separated with lower magnetic conductive pole 202, this
Sample, a field circuit for being free of air gap is formd in the side of contact, the side of separation forms the field circuit containing air gap.
When press seesaw 300 under external force F effects around the shaft 400 rotate when, magnetic conductive pole 201 can be driven around 203 turns of the first permanent magnet
Dynamic, upper magnetic conductive pole 201, lower magnetic conductive pole 202, the first permanent magnet 203 and the second permanent magnet 204 ultimately form another geo-stationary
Position relationship two, referring to Figure 11 (b) Suo Shi, i.e. the second place.Now, connect originally at first position with lower magnetic conductive pole 202
One end of tactile upper magnetic conductive pole 201 is separated with lower magnetic conductive pole 202, and separated originally at first position with lower magnetic conductive pole 202
The other end of upper magnetic conductive pole 201 is contacted with lower magnetic conductive pole 202, final that the field circuit without air gap is become containing air gap
Field circuit, and the field circuit containing air gap becomes the field circuit without air gap.Due to being returned by being wound on without air-gap field
The magnetic flux of magnet coil 205 on road is bigger than the magnetic flux of the magnet coil 205 by being wound on field circuit containing air gap, deposits
In difference, therefore during two position switchings, field circuit state switches therewith, passes through the magnetic flux of magnet coil 205
Amount just changes, and magnet coil 205 produces induced electromotive force, realizes and generates electricity.
In the description of this specification, specific features, structure, material or feature can be in any one or more realities
Apply and combined in an appropriate manner in example or example.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
1. a kind of TRT, including upper magnetic conductive pole, lower magnetic conductive pole and positioned at the upper magnetic conductive pole and the lower magnetic conductive pole it
Between the first permanent magnet, the N of first permanent magnet is extreme and S it is extreme in one end with being contacted in the middle part of the lower magnetic conductive pole,
The other end with being contacted in the middle part of the upper magnetic conductive pole, the two ends of the upper magnetic conductive pole using first permanent magnet as rotating shaft respectively to
Closer or far from the lower magnetic conductive pole direction swing, and can respectively with the lower magnetic conductive pole during swing two terminations
Touch, to form two field circuits that can mutually switch, magnet coil be equipped with each field circuit,
Characterized in that, also including the second permanent magnet, the upper magnetic conductive pole and/or the lower magnetic conductive pole are located at second permanent magnetism
In the magnetic field range of iron, and under the magnetive attraction effect of second permanent magnet, the upper magnetic conductive pole and/or the lower magnetic conductive pole
Interior magnetic direction with it is described under the effect of the magnetive attraction of first permanent magnet in magnetic conductive pole and/or the lower magnetic conductive pole
Magnetic direction is identical.
2. TRT according to claim 1, it is characterised in that it is remote that second permanent magnet is located at the lower magnetic conductive pole
From the side of first permanent magnet, and second permanent magnet is close to the polarity and described first of one end of the lower magnetic conductive pole
The opposite polarity of the one end contacted on permanent magnet with the lower magnetic conductive pole.
3. TRT according to claim 2, it is characterised in that second permanent magnet connects with the lower magnetic conductive pole
Touch.
4. TRT according to claim 3, it is characterised in that second permanent magnet and first permanent magnet point
Be not contacted with the lower magnetic conductive pole along its length on same position opposite sides.
5. TRT according to claim 1, it is characterised in that it is remote that second permanent magnet is located at the upper magnetic conductive pole
From the side of first permanent magnet, and second permanent magnet is close to the polarity and described first of one end of the upper magnetic conductive pole
The opposite polarity of the one end contacted on permanent magnet with the upper magnetic conductive pole.
6. TRT according to claim 5, it is characterised in that second permanent magnet connects with the upper magnetic conductive pole
Touch.
7. TRT according to claim 6, it is characterised in that second permanent magnet and first permanent magnet point
Be not contacted with the upper magnetic conductive pole along its length on same position opposite sides.
8. the TRT according to claim any one of 1-7, it is characterised in that the upper magnetic conductive pole and the lower magnetic conduction
Bar is located in same perpendicular.
9. the TRT according to claim any one of 1-7, it is characterised in that two magnet coils are set around
On the lower magnetic conductive pole.
10. the TRT according to claim any one of 1-7, it is characterised in that phase between two magnet coils
Mutually series connection.
11. a kind of wane type switch, it is characterised in that including：
It is provided with housing, the housing as in TRT according to any one of claims 1 to 10, and the TRT
Upper magnetic conductive pole be located at top in the housing, the lower magnetic conductive pole in the TRT is located at the bottom in the housing；
Seesaw is pressed, the pressing seesaw is arranged at the top of the housing, and is hinged by rotating shaft with housing rotation, institute
The axis for stating rotating shaft is conllinear with the rotation axis of the upper magnetic conductive pole, the lower surface of two turning arms on the pressing seesaw
An abutting part is respectively equipped with, the housing upper surface, position corresponding with each abutting part are equipped with opening, two institutes
State abutting part and may pass through the corresponding opening and stretch into the housing, and supported respectively with two swing arms on the upper magnetic conductive pole
Connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710429187.0A CN107170619B (en) | 2017-06-08 | 2017-06-08 | A kind of power generator and wane type switch |
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|---|---|---|---|
| CN201710429187.0A CN107170619B (en) | 2017-06-08 | 2017-06-08 | A kind of power generator and wane type switch |
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| CN107170619A true CN107170619A (en) | 2017-09-15 |
| CN107170619B CN107170619B (en) | 2019-02-26 |
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| CN201710429187.0A Active CN107170619B (en) | 2017-06-08 | 2017-06-08 | A kind of power generator and wane type switch |
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| JPS63301442A (en) * | 1987-05-29 | 1988-12-08 | Nec Corp | Electromagnetic relay |
| JPH0226004A (en) * | 1988-07-14 | 1990-01-29 | Matsushita Electric Works Ltd | Polarized electromagnet device |
| CN202424478U (en) * | 2011-12-20 | 2012-09-05 | 武汉领普科技有限公司 | Seesaw-type dual-coil magnetic generating device |
| CN103295847A (en) * | 2012-03-01 | 2013-09-11 | 德昌电机(深圳)有限公司 | Driving device and relay provided with same |
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| Publication number | Publication date |
|---|---|
| CN107170619B (en) | 2019-02-26 |
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