CN208128146U - Straw plaited magnetic levitation system pedestal and device - Google Patents
Straw plaited magnetic levitation system pedestal and device Download PDFInfo
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- CN208128146U CN208128146U CN201721769950.6U CN201721769950U CN208128146U CN 208128146 U CN208128146 U CN 208128146U CN 201721769950 U CN201721769950 U CN 201721769950U CN 208128146 U CN208128146 U CN 208128146U
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Abstract
The utility model discloses a kind of straw plaited magnetic levitation system pedestal and devices；The pedestal includes external shell and internal circuit, is provided with electrode slice A, electrode slice B and light-emitting LED diode D1 at the top of the external shell, the internal circuit includes power-switching circuit, touch control circuit and magnetic field generative circuit；The device includes permanent magnet and the pedestal, is provided with straw plaited goods of furniture for display rather than for use at the top of the permanent magnet；Electromagnetic coil in pedestal generates the magnetic field with permanent magnet bottom surface same polarity.The utility model combines the magnetic suspension principle in modern times, by traditional artifacts in conjunction with modern magnetic levitation technology, develops a kind of completely new modern crafts ornament that is a kind of not only with ornamental value, but also can participating in interaction.
Description
Technical field
The utility model relates to straw plaited field of artware more particularly to straw plaited magnetic levitation system pedestals and device.
Background technique
Straw plaited is the craftwork using various flexible herbaceous plant for Raw material processing establishment.Its raw material growth region is extensive,
And the easy work that is easy to get, therefore straw plaited technique is very universal in folks of china.Prolonged long-range in order to spread works, producer is gradually
Leaves of plants colored ribbon works are replaced using colored ribbon.Some weaves various patterns using the grass of various colours is infected in advance, some then volumes
Add print decorative patterns after good.Not only economical and practical but also beautiful and generous.Currently, the decoration piece that traditional handicraft makes all is single
One static ornament lacks ornamental novelty and interactivity.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of straw plaited magnetic levitation system pedestal and dress are provided
It sets.
The purpose of this utility model is achieved through the following technical solutions：
Straw plaited magnetic levitation system pedestal, including external shell and internal circuit；Electricity is provided at the top of the external shell
Pole piece A, electrode slice B and light-emitting LED diode D1, the internal circuit include power-switching circuit, touch control circuit and
Magnetic field generative circuit；
The power-switching circuit include 12V lithium battery and voltage-stablizer U1,12V lithium battery wherein one end respectively with electricity
Appearance C1, capacitor C2 are connected with the input terminal of voltage-stablizer U1, and 12V lithium battery also exports 12V DC power supply, the output end of voltage-stablizer U1
Connect with capacitor C3, the output end of voltage-stablizer U1 also exports 5V DC power supply, the other end of 12V lithium battery, capacitor C1 it is another
The other end at end, the other end of capacitor C2, the ground terminal of voltage-stablizer U1 and capacitor C3 is grounded；
The touch control circuit includes three NPN type triodes Q1, Q2 and Q3, a positive-negative-positive diode Q4 and one
A double-pole single-throw (D.P.S.T.) relay K, the double-pole single-throw (D.P.S.T.) relay K include coil-end, the first tip side and the second tip side；Three poles
The base stage of pipe Q1 is connect with electrode slice A, the emitter of triode Q1 respectively with the cathode of light-emitting LED diode D1, triode Q3
Emitter, diode D2 anode connected with wherein one end of relay K coil-end, the emitter of triode Q1 is also grounded,
The collector of triode Q1 is connect with the base stage of resistance R1, the collector of triode Q2 and triode Q4 respectively；Light-emitting LED two pole
The anode of pipe D1 is connect with the emitter of triode Q2, and the base stage of triode Q3 is connect with electrode slice B, the collector of triode Q3
It is connect respectively with the base stage of triode Q2 and resistance R2；The cathode of diode D2 respectively with the other end of relay K coil-end,
The other end of resistance R2 is connected with the collector of triode Q4；The other end of resistance R1 and the emitter of triode Q4 connect
Enter 12V DC power supply；
The magnetic field generative circuit includes dual H-bridge motor drive ic U2 and four electromagnetic coils, motor drive ic
The VS interface of U2 is connect with one end of the first tip side of relay K, and the other end of the first tip side of relay K connects 12V DC
Power supply, the VSS interface of the motor drive ic U2 ENA with one end of the second tip side of relay K, motor drive ic U2 respectively
Interface is connected with the ENB interface of motor drive ic U2, and the other end of the second tip side of relay K connects 5V DC power supply；Electricity
The OUT1 interface of machine driving chip U2 sequentially passes through electromagnetic coil L1 and electromagnetic coil L2 is connected to motor drive ic U2's
OUT3 interface, the OUT2 interface of motor drive ic U2 sequentially passes through electromagnetic coil L3 and electromagnetic coil L4 is connected to motor driven
The OUT4 interface of chip U2；
Four square arrangements of electromagnetic coil, the square center point is with external shell center in same
On vertical line.
Further, the internal circuit is made of four parts, specially includes the power circuit of power-switching circuit
Plate, the touch circuit plate including touch control circuit, the field circuit plate including dual H-bridge motor drive ic U2 and four electricity
Magnetic coil；The internal circuit is divided into three-decker by the partition inside external shell, wherein power supply circuit board and touch electricity
Road plate is set to a minimum floor, and field circuit plate is set to middle layer, and four electromagnetic coils are set to maximum layer, power circuit
The output end of plate is connect with touch circuit plate and field circuit plate respectively, and the output end and field circuit plate of touch circuit plate connect
It connects, the output end of field circuit plate is connect with four electromagnetic coils；Touch circuit plate is also received from electrode slice A and electrode slice B
Input signal, and output signal to light-emitting LED diode D1.
Further, the model L298 of the model 78L05 of the voltage-stablizer U1, motor drive ic U2.
The utility model also provides straw plaited magnetic levitation system, including permanent magnet and the pedestal, on the permanent magnet
There is straw plaited goods of furniture for display rather than for use；Electromagnetic coil in pedestal generates the magnetic field with permanent magnet bottom surface same polarity.
Further, include a clad outside the permanent magnet, the material of the clad be burlap or
Paper.
Further, the straw plaited goods of furniture for display rather than for use is pasted on clad.
Further, the straw plaited goods of furniture for display rather than for use bottom is provided with magnet component, and the magnet component passes through magnetic absorption
In on permanent magnet.
The utility model has the beneficial effects that：
（1）The utility model combines modern magnetic suspension principle, by traditional artifacts and modern magnetic levitation technology
In conjunction with developing one kind not only has ornamental value, but also can participate in a kind of completely new modern crafts ornament of interaction.
（2）The utility model opens and closes magnetic suspension by electrode slice A and electrode slice B, convenient for users into
Row control, avoids wasting electricity consumption when not used.
（3）The utility model needs to find center balance point.Upon the look when heart equalization point, take exercise people balanced capacity and
It is patient.Therefore the interactivity and interest of product are increased.
Detailed description of the invention
Fig. 1 is straw plaited magnetic levitation system structural schematic diagram；
Fig. 2 is touch control circuit and magnetic field generative circuit schematic diagram；
Fig. 3 is power-switching circuit schematic diagram；
Fig. 4 is straw plaited magnetic levitation system chassis interior structure sectional view；
In figure, 1- pedestal, 2- permanent magnet, the light-emitting LED diode D1 of 3- electrode slice A, 4- electrode slice B, 5-, 6- straw plaited pendulum
Part, 7- power supply circuit board, 8- touch circuit plate, 9- field circuit plate, 10- electromagnetic coil, 11- partition.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
Straw plaited magnetic levitation system pedestal 1, including external shell and internal circuit；As shown in Figure 1 and Figure 4, the outside
Case top is provided with electrode slice A3, electrode slice B4 and light-emitting LED diode D1 5, as shown in Figures 2 and 3, the inside
Circuit includes power-switching circuit, touch control circuit and magnetic field generative circuit；
As shown in figure 3, the power-switching circuit includes wherein the one of 12V lithium battery and voltage-stablizer U1,12V lithium battery
End is connect with the input terminal of capacitor C1, capacitor C2 and voltage-stablizer U1 respectively, and 12V lithium battery also exports 12V DC power supply, voltage-stablizer
The output end of U1 is connect with capacitor C3, and the output end of voltage-stablizer U1 also exports 5V DC power supply, the other end, the electricity of 12V lithium battery
The other end for holding the other end of C1, the other end of capacitor C2, the ground terminal of voltage-stablizer U1 and capacitor C3 is grounded.
Wherein, in the present embodiment, the model 78L05 of voltage-stablizer U1.Firstly, 12V lithium battery can be directly to remaining
Circuit provides 12V DC power supply, and after being filtered by capacitor C1 and C2, connecing one by voltage-stablizer U1, there is filtering and damping to make
Capacitor C3, power-switching circuit can provide 5V DC power supply to remaining circuit at this time.In addition, using 12V lithium battery
Mode facilitates user to replace.
As shown in Fig. 2, the touch control circuit includes three NPN type triodes Q1, Q2 and Q3, a positive-negative-positive two
Pole pipe Q4 and double-pole single-throw (D.P.S.T.) relay a K, the double-pole single-throw (D.P.S.T.) relay K include coil-end, the first tip side and second
Tip side；The base stage of triode Q1 is connect with electrode slice A3, and the emitter of triode Q1 is respectively with light-emitting LED diode D1's 5
Cathode, the emitter of triode Q3, diode D2 anode connected with wherein one end of relay K coil-end, triode Q1's
Emitter is also grounded, and the collector of triode Q1 connects with the base stage of resistance R1, the collector of triode Q2 and triode Q4 respectively
It connects；The anode of light-emitting LED diode D1 5 is connect with the emitter of triode Q2, and the base stage and electrode slice B4 of triode Q3 connects
It connects, the collector of triode Q3 is connect with the base stage of triode Q2 and resistance R2 respectively；The cathode of diode D2 respectively with relay
The other end of device K coil-end, the other end of resistance R2 are connected with the collector of triode Q4；The other end of resistance R1 and
The emitter of triode Q4 accesses 12V DC power supply.
Specifically, when pedestal 1 is not started to work, relay K is not attracted, and magnetic field generative circuit access failure is without work
Make.When needing to carry out operating room, user touches electrode slice A3 using finger, and human-induced signal is transmitted to triode Q1's
Triode Q1 is connected in base stage, and resistance R1 obtains pressure drop later, so that triode Q4 positively biased is connected, and further such that three poles
Pipe Q2 conducting, user can see light-emitting LED diode D1 5 and shine at this time, while relay K is obtained the first touching after electric current
Two switches of point end and the second tip side adsorb forming circuit, and magnetic field generative circuit, which powers on, to work；Even if finger
Electrode slice A3 is left, relay K is still adsorbed.And when needing pedestal 1 to stop working, as long as user Touching electrode B4, make
Triode Q3 conducting is obtained, the base stage shorted to earth of triode Q2, triode Q2 and Q4 end simultaneously at this time, relay urban district electricity
Stream, so that the release of two switches of the first tip side and the second tip side forms open circuit, magnetic field generative circuit, which disconnects power supply, to be stopped
Work.
As shown in Fig. 2, the magnetic field generative circuit includes dual H-bridge motor drive ic U2 and four electromagnetic coils 10
（L1/L2/L3/L4）, in the present embodiment, the model L298 of motor drive ic U2；The VS interface of motor drive ic U2
It is connect with one end of the first tip side of relay K, the other end of the first tip side of relay K connects 12V DC power supply, and motor drives
The VSS interface of the dynamic chip U2 ENA interface and motor with one end of the second tip side of relay K, motor drive ic U2 respectively
The ENB interface of driving chip U2 connects, and the other end of the second tip side of relay K connects 5V DC power supply；Motor drive ic
The OUT1 interface of U2 sequentially passes through the OUT3 interface that electromagnetic coil L1 and electromagnetic coil L2 is connected to motor drive ic U2, motor
The OUT2 interface of driving chip U2 sequentially passes through electromagnetic coil L3 and electromagnetic coil L4 is connected to the OUT4 of motor drive ic U2
Interface.
Specifically, VSS interface provides the motor drive ic U2 voltage of work, and Vs interface is to provide four electromagnetic coils 10
The voltage of work.When the first tip side and the second tip side are attracted, 5V that VSS interface to power-switching circuit provides
DC power supply, which is provided to two enabled end interface ENA and ENB of motor drive ic U2 simultaneously, so that electric
Machine driving chip U2 starts to work；12V DC power supply of the VS interface to power-switching circuit simultaneously, the 12V DC power supply
Electromagnetic coil 10 is provided to work.
The square arrangement of four electromagnetic coils 10, the square center point is with external shell center in same
On one vertical line.In this manner, so that the magnetic force in the same direction generated after powered up forms a central point straight up.
It more preferably, in the present embodiment, specially include electricity as shown in figure 4, the internal circuit is made of four parts
The power supply circuit board 7 of power-switching circuit, the touch circuit plate 8 including touch control circuit including dual H-bridge motor drive ic U2
Field circuit plate 9 and four electromagnetic coils 10；The internal circuit is divided by the partition 11 inside external shell for three-layered node
Structure, wherein power supply circuit board 7 and touch circuit plate 8 are set to minimum one layer, and field circuit plate 9 is set to middle layer, four electricity
Magnetic coil 10 is set to maximum layer, and the output end of power supply circuit board 7 is connect with touch circuit plate 8 and field circuit plate 9 respectively,
The output end of touch circuit plate 8 is connect with field circuit plate 9, and the output end of field circuit plate 9 is connect with four electromagnetic coils 10；
Touch circuit plate 8 also receives the input signal from electrode slice A3 and electrode slice B4, and outputs signal to light-emitting LED diode D1
5。
Based on the realization of above-mentioned pedestal 1, the present embodiment also provides straw plaited magnetic levitation system, as shown in Figure 1, including permanent magnet
2 and the pedestal 1, there is straw plaited goods of furniture for display rather than for use 6 on the permanent magnet 2；Electromagnetic coil 10 in pedestal 1 generates and the permanent magnet
The magnetic field of 2 bottom surface same polarities.Wherein, straw plaited goods of furniture for display rather than for use 6 can be the braiding of palma after treatment into insect or animal, figure
1 is the straw plaited goods of furniture for display rather than for use 6 of " dragon " shape.
Specifically, when user contacts the electrode slice A3 on pedestal 1, magnetic field generative circuit generates magnetic force, will fix at this time
There is the permanent magnet 2 of straw plaited goods of furniture for display rather than for use 6 to be placed in the geometric center of the like pole of four electromagnetic coils 10 generation, due to same sex phase
Denounce the towing force generated, permanent magnet 2 is vacantly held up, an ornament vacantly rotated freely is formed.
It more preferably, in the present embodiment, include a clad, the material of the clad outside the permanent magnet 2
Material is burlap or paper.In addition, may also set up clad on pedestal 1.
More preferably, in the present embodiment, the straw plaited goods of furniture for display rather than for use 6 is pasted on clad.
More preferably, in the present embodiment, 6 bottom of straw plaited goods of furniture for display rather than for use is provided with magnet component, the magnet component
By magnetic absorption on permanent magnet 2.As shown in Figure 1, when using the straw plaited goods of furniture for display rather than for use 6 of " dragon " shape, it can be the four of " dragon "
Magnet component is respectively set on a foot, makes it possible to and is adsorbed on permanent magnet 2, the convenient replacement to straw plaited goods of furniture for display rather than for use 6.
The utility model is to be described by embodiment, but be not construed as limiting to the utility model, practical referring to this
Novel description, other variations of the disclosed embodiments, is such as readily apparent that the professional person of this field, such
Variation should belong within the scope of the utility model claims restriction.
Claims (7)
1. straw plaited magnetic levitation system pedestal, including external shell and internal circuit；It is characterized in that：At the top of the external shell
It is provided with electrode slice A, electrode slice B and light-emitting LED diode D1, the internal circuit includes power-switching circuit, touches control
Circuit processed and magnetic field generative circuit；
The power-switching circuit include 12V lithium battery and voltage-stablizer U1,12V lithium battery wherein one end respectively with capacitor
C1, capacitor C2 are connected with the input terminal of voltage-stablizer U1, and 12V lithium battery also exports 12V DC power supply, the output end of voltage-stablizer U1 with
Capacitor C3 connection, the output end of voltage-stablizer U1 also export 5V DC power supply, the other end of 12V lithium battery, capacitor C1 the other end,
The other end of the other end of capacitor C2, the ground terminal of voltage-stablizer U1 and capacitor C3 is grounded；
The touch control circuit includes that three NPN type triodes Q1, Q2 and Q3, a positive-negative-positive diode Q4 and one are double
Single-pole single-throw relay K, the double-pole single-throw (D.P.S.T.) relay K include coil-end, the first tip side and the second tip side；Triode Q1
Base stage connect with electrode slice A, the emitter of the triode Q1 hair with the cathode of light-emitting LED diode D1, triode Q3 respectively
Emitter-base bandgap grading, diode D2 anode connected with wherein one end of relay K coil-end, the emitter of triode Q1 is also grounded, three poles
The collector of pipe Q1 is connect with the base stage of resistance R1, the collector of triode Q2 and triode Q4 respectively；Light-emitting LED diode D1
Anode connect with the emitter of triode Q2, the base stage of triode Q3 is connect with electrode slice B, and the collector of triode Q3 is distinguished
It is connect with the base stage of triode Q2 and resistance R2；The cathode of diode D2 respectively with the other end of relay K coil-end, resistance
The other end of R2 is connected with the collector of triode Q4；The other end of resistance R1 and the emitter of triode Q4 access
12V DC power supply；
The magnetic field generative circuit includes dual H-bridge motor drive ic U2 and four electromagnetic coils, motor drive ic U2's
VS interface is connect with one end of the first tip side of relay K, and the other end of the first tip side of relay K connects 12V DC power supply,
The VSS interface of the motor drive ic U2 ENA interface with one end of the second tip side of relay K, motor drive ic U2 respectively
It is connected with the ENB interface of motor drive ic U2, the other end of the second tip side of relay K connects 5V DC power supply；Motor drives
The OUT1 interface of dynamic chip U2, which sequentially passes through electromagnetic coil L1 and electromagnetic coil L2 and is connected to the OUT3 of motor drive ic U2, to be connect
Mouthful, the OUT2 interface of motor drive ic U2 sequentially passes through electromagnetic coil L3 and electromagnetic coil L4 is connected to motor drive ic U2
OUT4 interface；
Four square arrangements of electromagnetic coil, the square center point is with external shell center in same vertical
On line.
2. straw plaited magnetic levitation system pedestal according to claim 1, it is characterised in that：The internal circuit is by four parts
Composition, the specially power supply circuit board including power-switching circuit, the touch circuit plate including touch control circuit including double H
The field circuit plate of bridge motor drive ic U2 and four electromagnetic coils；The internal circuit by inside external shell every
Plate is divided into three-decker, and wherein power supply circuit board and touch circuit plate are set to minimum one layer, and field circuit plate is set to centre
Layer, four electromagnetic coils are set to maximum layer, the output end of power supply circuit board respectively with touch circuit plate and field circuit plate
Connection, the output end of touch circuit plate are connect with field circuit plate, and the output end of field circuit plate is connect with four electromagnetic coils；
Touch circuit plate also receives the input signal from electrode slice A and electrode slice B, and outputs signal to light-emitting LED diode D1.
3. straw plaited magnetic levitation system pedestal according to claim 1, it is characterised in that：The model of the voltage-stablizer U1
The model L298 of 78L05, motor drive ic U2.
4. straw plaited magnetic levitation system, it is characterised in that：Including pedestal described in any one of permanent magnet and claim 1 ~ 3,
Straw plaited goods of furniture for display rather than for use is provided at the top of the permanent magnet；Electromagnetic coil in pedestal generates the magnetic with permanent magnet bottom surface same polarity
?.
5. straw plaited magnetic levitation system according to claim 4, it is characterised in that：It include a packet outside the permanent magnet
Coating, the material of the clad are burlap or paper.
6. straw plaited magnetic levitation system according to claim 5, it is characterised in that：The straw plaited goods of furniture for display rather than for use is pasted on clad
On.
7. straw plaited magnetic levitation system according to claim 4 or 5, it is characterised in that：The straw plaited goods of furniture for display rather than for use bottom setting
There is magnet component, the magnet component is by magnetic absorption at the top of permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769950.6U CN208128146U (en) | 2017-12-18 | 2017-12-18 | Straw plaited magnetic levitation system pedestal and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769950.6U CN208128146U (en) | 2017-12-18 | 2017-12-18 | Straw plaited magnetic levitation system pedestal and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128146U true CN208128146U (en) | 2018-11-20 |
Family
ID=64208541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721769950.6U Active CN208128146U (en) | 2017-12-18 | 2017-12-18 | Straw plaited magnetic levitation system pedestal and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128146U (en) |
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2017
- 2017-12-18 CN CN201721769950.6U patent/CN208128146U/en active Active
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