CN104638873B - Push type electromagnetic transform pulse energy generator - Google Patents
Push type electromagnetic transform pulse energy generator Download PDFInfo
- Publication number
- CN104638873B CN104638873B CN201510099396.4A CN201510099396A CN104638873B CN 104638873 B CN104638873 B CN 104638873B CN 201510099396 A CN201510099396 A CN 201510099396A CN 104638873 B CN104638873 B CN 104638873B
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- coil
- basculating arm
- iron core
- magnetic circuit
- type electromagnetic
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Abstract
The invention discloses a push type electromagnetic transform pulse energy generator, which comprises a power generation mechanism and an electric energy processing module, wherein the power generation mechanism comprises a rectangular fixed iron core of a hollow structure; a left coil and a right coil are respectively wound on the left end and the right end of the fixed iron core; a closed magnetic circuit deformation switching device is arranged in the fixed iron core, and carries out closed magnetic circuit deformation switching under the drive of a mechanical drive device; the left coil is connected with the right coil and then is output; the electric energy processing module comprises a charge capacitor; two ends of the charge capacitor are respectively connected with an output after the left coil is connected with the right coil; two ends of the charge capacitor are also connected with a signal input end of a radio frequency transmitting module; a signal output end of the radio frequency transmitting module is used for outputting an electric energy signal; a power supply which is enough to meet the requirements of finite distance transmission of a radio frequency transmitter-receiver device is generated and provided through mechanical-magnetic-electric transformation.
Description
Technical field
The present invention relates to energy conversion technique field, more particularly to a kind of pressing type electromagnetic conversion pulse energy generator.
Background technology
In recent years, energy-saving and environment friendly facade lighting obtained more and more widely praising highly, and especially European and American areas has gone out
Many Green energy-saving buildings are showed, also, green energy conservation improvement project have been implemented in large quantities to existing traditional architecture.It is existing
Adopting BEMS systems more in building automation the field(Building energy management system)Reduce the purpose of building energy consumption, but building
Expense is not limited solely to the consumption of the traditional energies such as water, electricity, heat, and laying, switch, actuator, the battery also including cable is more
The expense that plant maintenance brings such as change;Certainly also include polluting sulfur produced during power generation and heat supply etc., carbon dioxide etc.
The discharge of the pollutant such as the harmful chemical that thing, waste battery are produced, process, and produce certain economic expense.
Passive and wireless is switched or sensor is the basic Component units of passive and wireless building control product, these passive products
Successful utilization has benefited from constantly development and ripe energy collection technology, enables us by faint environment indoor in daily life
Source can make full use of.The mechanical energy of such as physical activity can be building automation service, realize the purpose of controlled in wireless.Adopt
Before with passive wireless device, generally require to expend many numerous and diverse work, such as wires design, laying cable.When employing nothing
After the wireless device of source, numerous and diverse wiring, laying work will become unnecessary, so as to save substantial amounts of mounting material and set-up time,
And substantially reduce the mounting cost of system.Switch appliance applications usually rely on mechanical energy and realize electricity in circuit is switched on or switched off
The "on" and "off" on road.Exploitation is a kind of to produce the pulsation energy of certain power by actions such as artificial rotation, push-and-pull or rotations,
Micro power consumption wireless R-T unit is provided as power supply, the energy module of the operations such as "on" and "off", regulation, sensing measurement is realized,
And then energy-saving and environmental protection, the Green Electrical Apparatus product of low emission are provided, will have huge application prospect and the market space.
The content of the invention
It is an object of the invention to provide a kind of pressing type electromagnetic conversion pulse energy generator, is produced by machine-magnetic-electricity conversion
Give birth to and provide the power supply for being sufficient for the pulses that the transmission of radio transceiver device limited distance needs.
The technical solution used in the present invention is:
A kind of pressing type electromagnetic conversion pulse energy generator, including generating mechanism and electric energy processing module;Described sends out
Motor structure includes the rectangle fixed core in hollow-core construction, and fixed core left end and right-hand member are wound with respectively left coil and right coil, fixed
Core interior is provided with closed magnetic circuit deformation switching device, and closed magnetic circuit deformation switching device is entered in the presence of mechanical actuation device
The deformation switching of row closed magnetic circuit;Export after left coil and the connection of right coil;Described electric energy processing module includes charging capacitor,
Outfan after the two ends connection left coil of charging capacitor and the connection of right coil, charging capacitor two ends are also connected with wireless radio transmission
The signal input part of module, the signal output of wireless radio transmission module is used to export electric power signal.
Described closed magnetic circuit deformation switching device includes a fixing axle being fixed in fixed core, is arranged in fixing axle
There is a rotatable dynamic iron core, fixing axle coordinates with dynamic iron core gap, the left end and right-hand member of dynamic iron core are respectively equipped with left basculating arm and the right side is stuck up
Arm, the left end of left basculating arm is fixedly connected vertically arranged left limit device, and the right-hand member of right basculating arm is fixedly connected vertically arranged right limit
Position device.
Described mechanical actuation device includes left basculating arm driver and right basculating arm driver, and left basculating arm driver includes ending
Two connecting rods being hinged, the end of first connecting rod is fixedly connected in left basculating arm, and the top of second connecting rod passes through
Fixed core upper surface and top is provided with button, left basculating arm driver and right basculating arm activation configuration are symmetrical.
, using opening towards left U-shaped metal frame, right limit device is using opening towards right U-shaped metal for described left limit device
Frame.
Described wireless radio transmission module adopts CC1101 wireless transmitter modules.
Described left coil and right coil is connected by the way of series connection or is connected by the way of parallel connection.
Described fixed core and dynamic iron core adopts Magnet..
When the present invention is by the button of pressed by external force first or the second button, device receives having for push action formation
The linear movement of certain speed, is converted into what is be made up of dynamic iron core, fixing axle, left basculating arm and right basculating arm through mechanical transmission mechanism
The mechanical movement for upwarping or having a downwarp of lever construction, dynamic iron core causes rotatable iron core to be in a left side around fixing axle rotary motion
Upwarp and stick up the mutual switching state in position with upper right so that the magnetic flux of left coil and right coil in magnetic circuit changes and produces sense
Electromotive force is answered, the induction electromotive force of generation is that Micro Energy Lose load is carried in being stored in electric capacity after diode rectification Filtering Processing
For electric energy.
Description of the drawings
Fig. 1 is the original state structural representation of the present invention;
Fig. 2 is the status architecture schematic diagram after the pressing once of the present invention;
Fig. 3 is the left coil and right coil series circuit schematic diagram of the present invention;
Fig. 4 is left coil and right coils from parallel connection of coils circuit theory diagrams of the invention.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention includes generating mechanism and electric energy processing module;Described electromotor
Structure includes the rectangle fixed core 1 in hollow-core construction, and the left end of fixed core 1 and right-hand member are wound with respectively left coil AB and right coil CD,
Closed magnetic circuit deformation switching device is provided with inside fixed core 1, closed magnetic circuit deforms effect of the switching device in mechanical actuation device
Under carry out closed magnetic circuit deformation switching.Described closed magnetic circuit deformation switching device is fixed in fixed core 1 including one
Fixing axle 2, is arranged with rotatable dynamic iron core 5 in fixing axle 2, fixing axle 2 coordinates with the gap of dynamic iron core 5, the left end of dynamic iron core 5 and
Right-hand member is respectively equipped with left basculating arm 3 and right basculating arm 4, and the left end of left basculating arm 3 is fixedly connected vertically arranged left limit device Q1, right basculating arm
4 right-hand member is fixedly connected vertically arranged right limit device Q2.Described left limit device Q1 adopts opening towards left U-shaped metal frame,
Right limit device Q2 is using opening towards right U-shaped metal frame.Described mechanical actuation device includes left basculating arm driver and right basculating arm
Driver, left basculating arm driver includes two connecting rods that ending is hinged, and the end of first connecting rod L1 is fixedly connected on a left side
In basculating arm 3, the top of second connecting rod L2 is through the upper surface of fixed core 1 and top is provided with button Y1, left basculating arm driver
It is symmetrical with right basculating arm activation configuration.Fixed core and dynamic iron core 5 adopt Magnet.
Described electric energy processing module includes charging capacitor, the two ends connection left coil AB and right coil CD strings of charging capacitor
Outfan after connection or parallel connection, as shown in Figure 3 and Figure 4, charging capacitor two ends are also connected with the signal of wireless radio transmission module
Input, the signal output of wireless radio transmission module is used to export electric power signal.Described wireless radio transmission module is adopted
CC1101 wireless transmitter modules.
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in embodiment of the present invention is carried out clearly and completely
Description, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Mode is applied, the scope of protection of the invention is belonged to.
Describe the operation principle of the present invention in detail in conjunction with the embodiments:
As shown in figure 1, for the present invention original state schematic diagram, dynamic iron core 5, left basculating arm 3 and right basculating arm 4 be in upper right side
It is skewed, right basculating arm driver be higher than left basculating arm driver.In FIG, the right-hand member of dynamic iron core 5 is N poles, and left end is S poles.Root
According to magnetic line of force closure principle, form closed magnetic circuit clockwise by the magnetic flux of coil II from top to bottom, the O in Fig. 1-
a0—a1—a2—a3Shown in-O circuits;By the magnetic flux of coil I from top to bottom, closed magnetic circuit is counterclockwise formed, in Fig. 1
O—b0—b 1—b 2—b 3Shown in-O.If magnetic flux is from top to bottom just, otherwise it is negative, the total magnetic flux that dynamic iron core 5 is provided is 2
Φ, ignores leakage field impact, and Φ is by the magnetic flux of coil I, coil II during this state.
When there is the button of the right basculating arm driver of pressed by external force, closed magnetic circuit deformation switching device will be in the presence of external force
Carry out the deformation switching of closed magnetic circuit, right-hand member the moving downward by pressure in right basculating arm driver of right basculating arm 4 so that left basculating arm
3 left end is moved upwards.Because dynamic iron core 5 is located between left basculating arm 3 and right basculating arm 4, so, when left basculating arm 3 and right basculating arm 4
When changing dynamic, dynamic iron core 5 also occur therewith right-hand member downwards, the deformation that upwarps of left end, now, in state two.According to the magnetic line of force
Closure principle, is changed by the flow direction of coil II, is changed into from bottom to top, counterclockwise forms closed-loop path, figure
Middle O-a0—a1—a2—a3—a4—a5Shown in-O;Changed by the flow direction of coil I, be changed into from bottom to top, it is suitable
Clockwise forms closed-loop path, O-b in figure0—b1—b2—b3—b4—b5Shown in-O.With above-mentioned setting, magnetic flux to
It is lower for just, otherwise be negative, the total magnetic flux that permanent magnet is provided is 2 Φ, and ignoring leakage field affects, by the magnetic of coil I, II during this state
It is logical to be-Φ.
So, when original state is converted to state two, the magnetic flux in coil I, II gradually decreases to 0 by Φ, then by 0 gradually
To-Φ, the flux change is denoted as:Φ→0→-Φ.That is, state two is transformed into by original state, the magnetic flux in coil I, II becomes
Change amount is 2 Φ.
In sum, the present invention forms the linear movement with certain speed by manually-operated finger push action,
The lever construction for being converted into being made up of dynamic iron core 5, fixing axle 2, left basculating arm 3 and right basculating arm 4 through machine driving upwarp or
The mechanical movement having a downwarp, by left limit device Q1 and the position restriction of right limit device Q2, so as to limit dynamic iron core 5 around fixing axle 2
The scope of rotary motion so that rotatable iron core can stick up in upper left and stick up the mutual switching state in position with upper right.At dynamic iron core 5
It is switched in the mutual handoff procedure of right upwarp state with left upwarp state or by left upwarp state in right upwarp state so that pass through
The magnetic flux of left coil ABAB and right coil CDCD in magnetic circuit in parallel or in series is changed to-Φ by Φ or is changed by-Φ
To Φ, according to Faraday law of electromagnetic induction:
Wherein:Induction electromotive force in ε-coil;
N-coil turn;
- flux change amount, Φ is determined by the intensity of magnetization of permanent magnet(It is adjustable);
Switching time between △ t -5 two kinds of dynamic iron core location status(About 3 milliseconds).
The induction electromotive force of two coils generation can be respectively calculated according to above formula.As left coil ABAB and right coil CDCD
During series connection, after the process of diode D1 and D2 rectifying and wave-filtering, it is micro- to be stored in after charging capacitor C1 to the induction electromotive force of generation
Power consumption load provides electric energy.It is different according to loading demand, can be by the induction electromotive force of two coils series connection output or Parallel opertation.Often
Individual coil produces the number of turn that the size of induction electromotive force voltage depends on coil, and each coil produces the big of induction electromotive force power
The little design depending on pressing force, pressing speed, stroke distances and magnetic circuit.
From energy conversion angle analysis, if finger pressing button pressure be 5 newton, button displacement of the lines be 1mm, button
Displacement of the lines is referred to:The displacement that button is moved up and down.Then once pressing acting is 5 × 10-3=5mJ, energy Jing electromagnetic mechanism turns
Change electric energy into and load supplying is provided.
It is the left coil ABAB and right coil CDCD connection diagrams of present invention offer referring to Fig. 2 and Fig. 3, Fig. 2 is in parallel
Using Fig. 3 is series connection application, and "●" symbol mark represents the Same Name of Ends of coil in figure.
It is the coil series connection application principle figure of present invention offer referring to Fig. 3, it includes that commutation diode D1 and D2 composition is complete
Ripple rectification, charging capacitor C1 has energy storage and filter function, and power source loads are Micro Energy Lose radiofrequency emitting modules.Radio-frequency transmissions in figure
Module for power supply voltage is 5V, and emission state operating current 15mA, emission rate 125kbps, working method is batch (-type) transmitting, often
One hardwood information of secondary transmitting, frame format is made up of 32 " 0 " or " 1 " sequence code, and sequence code includes start bit, address bit, order
Position, stop bits etc., it is possible thereby to calculate wireless radio transmission module launch every time operation energy consumption E be
Wireless radio transmission module belongs to existing mature technology, here using the wireless transmitter module of CC1101 models
Repeat no more.
In sum, the mechanical energy that apparatus of the present invention once press finger, the conversion of Jing electromagnetic mechanisms, then by rectification, storage
Load supplying can be provided after processing of circuit, through actually detected, the energy for once pressing about 5mJ, final output is to radio-frequency transmissions
Module as power supply energy more than 300, it is available for radiofrequency emitting module continuously about 10 frame of data information of transmitting.Practical application
In, for example can use as light switch, this device is become one with radiofrequency emitting module, as being arranged on by compressing switch
On indoor wall;Receiver Module is integrated with relay, is connected with electric light as mains lighting supply on-off system.By pressing off
It is radio communication to close and electric light between, and staff is pressed by compressing switch, radiofrequency emitting module sends set of number code, and a distant place is penetrated
The digital code that frequency receiver module foundation is received, control relay " on " and "off", so as to realize wirelessly opening or close photograph
It is bright to wait tool.Here, this device is used i.e. as a kind of " passive and wireless remote control switch ".
Claims (5)
1. a kind of pressing type electromagnetic conversion pulse energy generator, it is characterised in that:Including generating mechanism and electric energy processing module;
Described generating mechanism includes the rectangle fixed core in hollow-core construction, and fixed core left end and right-hand member are wound with respectively left coil and the right side
Coil, is provided with closed magnetic circuit deformation switching device inside fixed core, closed magnetic circuit deforms switching device in mechanical actuation device
The deformation switching of closed magnetic circuit is carried out under effect;Export after left coil and the connection of right coil;Described electric energy processing module includes
Charging capacitor, the outfan after the two ends connection left coil of charging capacitor and the connection of right coil, charging capacitor two ends are also connected with nothing
The signal input part of line radiofrequency emitting module, the signal output of wireless radio transmission module is used to export electric power signal;
Described closed magnetic circuit deformation switching device includes a fixing axle being fixed in fixed core, and being arranged with fixing axle can
Rotation dynamic iron core, fixing axle coordinates with dynamic iron core gap, and the left end and right-hand member of dynamic iron core are respectively equipped with left basculating arm and right basculating arm, left
The left end of basculating arm is fixedly connected vertically arranged left limit device, and the right-hand member of right basculating arm is fixedly connected vertically arranged right limit device;
Described mechanical actuation device includes left basculating arm driver and right basculating arm driver, and left basculating arm driver is hinged including ending
Two connecting rods, the end of first connecting rod is fixedly connected in left basculating arm, and the top of second connecting rod is through determining ferrum
Core upper surface and top is provided with button, left basculating arm driver and right basculating arm activation configuration are symmetrical.
2. pressing type electromagnetic conversion pulse energy generator according to claim 1, it is characterised in that:Described left limit
, using opening towards left U-shaped metal frame, right limit device is using opening towards right U-shaped metal frame for device.
3. pressing type electromagnetic conversion pulse energy generator according to claim 1, it is characterised in that:Described wirelessly penetrates
Frequency transmitter module adopts CC1101 wireless transmitter modules.
4. pressing type electromagnetic conversion pulse energy generator according to claim 1, it is characterised in that:Described left coil
Connected by the way of series connection with right coil or connected by the way of parallel connection.
5. pressing type electromagnetic conversion pulse energy generator according to claim 1, it is characterised in that:Described fixed core
Magnet is adopted with dynamic iron core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510099396.4A CN104638873B (en) | 2015-03-06 | 2015-03-06 | Push type electromagnetic transform pulse energy generator |
Applications Claiming Priority (1)
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CN201510099396.4A CN104638873B (en) | 2015-03-06 | 2015-03-06 | Push type electromagnetic transform pulse energy generator |
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CN104638873A CN104638873A (en) | 2015-05-20 |
CN104638873B true CN104638873B (en) | 2017-04-12 |
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CN201510099396.4A Expired - Fee Related CN104638873B (en) | 2015-03-06 | 2015-03-06 | Push type electromagnetic transform pulse energy generator |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109507470B (en) * | 2018-11-06 | 2021-11-05 | 武汉领普科技有限公司 | Self-powered method and device based on polarity detection |
CN114758488B (en) * | 2022-03-17 | 2023-02-24 | 江苏大学 | Passive switch device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4912438A (en) * | 1987-10-22 | 1990-03-27 | Nec Corporation | Electromagnetic relay |
CN103377848A (en) * | 2012-04-16 | 2013-10-30 | 三美电机株式会社 | Power generating device and switch |
CN103442491A (en) * | 2013-08-26 | 2013-12-11 | 刘远芳 | Self-powered seesaw type wireless remote control switch |
CN103516170A (en) * | 2012-06-27 | 2014-01-15 | 赵俐娟 | RF on-off control system having manual on-off motion energy collection function |
CN204130447U (en) * | 2014-08-22 | 2015-01-28 | 胡朱泳 | One presses plate switch |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315765C5 (en) * | 2003-04-07 | 2021-03-11 | Enocean Gmbh | Use of an electromagnetic energy converter |
-
2015
- 2015-03-06 CN CN201510099396.4A patent/CN104638873B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4912438A (en) * | 1987-10-22 | 1990-03-27 | Nec Corporation | Electromagnetic relay |
CN103377848A (en) * | 2012-04-16 | 2013-10-30 | 三美电机株式会社 | Power generating device and switch |
CN103516170A (en) * | 2012-06-27 | 2014-01-15 | 赵俐娟 | RF on-off control system having manual on-off motion energy collection function |
CN103442491A (en) * | 2013-08-26 | 2013-12-11 | 刘远芳 | Self-powered seesaw type wireless remote control switch |
CN204130447U (en) * | 2014-08-22 | 2015-01-28 | 胡朱泳 | One presses plate switch |
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