CN110768325A - Wireless power transmission lighting electronic toy - Google Patents
Wireless power transmission lighting electronic toy Download PDFInfo
- Publication number
- CN110768325A CN110768325A CN201910962616.XA CN201910962616A CN110768325A CN 110768325 A CN110768325 A CN 110768325A CN 201910962616 A CN201910962616 A CN 201910962616A CN 110768325 A CN110768325 A CN 110768325A
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- wireless power
- power transmission
- shell
- circuit
- power supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Toys (AREA)
Abstract
The invention discloses a wireless power transmission lighting electronic toy which comprises an induction generating part and an induction receiving part which are mutually independent, wherein the induction generating part comprises a first shell, a power supply battery and a wireless power transmission circuit which are arranged in the first shell, the induction receiving part comprises a second shell, a wireless power receiving circuit and an LED lamp, the wireless power receiving circuit and the LED lamp are arranged in the second shell, the wireless power transmission circuit is used for wirelessly transmitting the electric energy of the power supply battery to the wireless power receiving circuit, and the wireless power receiving circuit is used for supplying power to the LED lamp after receiving the electric energy to light the LED lamp. The invention directly carries out wireless transmission on the electric energy, so that the induction receiving part does not need to be powered by a battery, the use cost is reduced, and the technological content is high; the use is simple, and only the switch needs to be opened, and the shell cover of the induction generating part is aligned to the shell cover of the induction receiving part.
Description
Technical Field
The invention relates to the technical field of toys for children, in particular to a wireless electric energy transmission lighting electronic toy.
Background
The electronic toys in the current market for the low-age children are low in technological content, the electronic toys with high technological content are complex in playing method and not suitable for the low-age children, the electronic toys based on wireless control are usually controlled by a remote controller, batteries are required to be installed on a controller and a controlled object, and the use cost is high.
Disclosure of Invention
The invention aims to make up for the defects of the prior art, and provides a wireless power transmission lighting electronic toy for the young children, which applies a wireless power transmission technology, has high technological content, simple use and interestingness. And only the battery is arranged in the controller, and the controlled object does not need to be provided with the battery, so that the use cost is low.
The invention is realized by the following technical scheme:
the utility model provides a wireless power transmission electronic toy of lighting a lamp, takes place part and response receiving part including mutually independent response, the response take place the part including casing one and install at a casing inside power supply battery and wireless power transmission circuit, the response receiving part including casing two and install at two inside wireless power receiving circuit of casing and LED lamp, wireless transmission gives wireless power receiving circuit through wireless power transmission circuit with power supply battery's electric energy, wireless power receiving circuit receives to supply power for the LED lamp after the electric energy, lights the LED lamp.
The casing I including the cap I, the shell body I and the handle, the cap I is half oblate box, the inboard has the internal thread, the shell body I is half oblate box, the outside has the external screw thread, the cap I forms box-like through threaded connection with the shell body I, it has the round hole and inwards extends the cylinder to open in the bottom of shell body I, the cylinder inboard has the internal thread, the handle be hollow, the top has the external screw thread, shell body I and handle pass through threaded connection, install in the box-like interior of shell body I and cap formation wireless power transmission circuit to through sticky fixed, handle internally mounted has the battery case, installs in the battery case power supply battery, install the switch in the handle outside, the access of on-off control battery.
Casing two including there being casing two and casing body two, casing two be half oblate box, the inboard has the internal thread, casing body two is half oblate box, there is the external screw thread in the outside, casing two and casing body two form box-like through threaded connection, at casing body two and the box-like internally mounted that casing body two formed wireless power receiving circuit and LED lamp to through sticky fixed.
The first shell and the second shell are made of ABS materials, so that the light transmission is good, the insulation is realized, and the interference or the obstruction to the wireless transmission of electric energy can be avoided.
The power supply battery U is formed by connecting 4 batteries of 1.5V in series, the wireless power transmission circuit comprises a square wave generator, a blocking capacitor C3 and a primary part of a non-contact magnetic coupling mechanism, the wireless power receiving circuit comprises a secondary part of the non-contact magnetic coupling mechanism, a rectifying circuit and a current-limiting resistor R3, the LED lamp is a light-emitting diode D5, the square wave generator comprises an IC chip and a totem pole circuit, an eighth power port of the square wave generator is connected with a fourth reset port, the fourth reset port is also respectively connected with a positive electrode of the power supply battery U and one end of a resistor R1, the other end of the resistor R1 is respectively connected with one end of a resistor R2 and a seventh discharge port of the square wave generator, the other end of the resistor R2 is respectively connected with a second trigger port of the square wave generator and one end of a capacitor C1, the other end of the capacitor C1 is connected with a negative electrode of the power supply battery, a sixth threshold port of the square wave generator is connected with a second trigger port, a fifth voltage control port of the square wave generator is connected with one end of a capacitor C2, the other end of a capacitor C2 is connected with the negative electrode of a power supply battery U, the totem-pole circuit is composed of a triode Q1 and a triode Q2, a third output port of the square wave generator is respectively connected with the base electrode of the triode Q1 and the base electrode of the triode Q2, the collector electrode of the triode Q1 is connected with the positive electrode of the power supply battery U, the emitter electrode of the triode Q1 is respectively connected with the emitter electrode of the triode Q2 and one end of a DC blocking capacitor C3, the other end of the DC blocking capacitor C3 is connected with one end of a primary part of the non-contact magnetic coupling mechanism, and the collector electrode of the triode Q2 is respectively connected with the; the rectifying circuit is an uncontrolled rectifying full bridge consisting of diodes D1-D4, the alternating current side of the rectifying circuit is connected with two ends of a secondary part of the non-contact magnetic coupling mechanism, one end of the direct current side of the rectifying circuit is respectively connected with one end of a capacitor C4 and one end of a current-limiting resistor R3, the other end of the direct current side of the rectifying circuit is respectively connected with the other end of the capacitor C4 and the cathode of a light-emitting diode D5, and the anode of the light-emitting diode D5 is connected with the other end of the current-limiting resistor R3.
The primary part of the non-contact magnetic coupling mechanism and the secondary part of the non-contact magnetic coupling mechanism are formed by winding a coil on a magnetic core, the magnetic core is an E-shaped magnetic core, and the coil is wound on a center pillar of the E-shaped magnetic core.
The model of the IC chip is NE 555.
The induction generating portion and the induction receiving portion are discrete from each other and do not directly contact. The primary part of the non-contact magnetic coupling mechanism and the secondary part of the non-contact magnetic coupling mechanism are respectively located on the inner walls of the first shell cover and the second shell cover, when the toy is used, the switch is used for controlling the connection of a power supply, the shell cover of the induction generating part is aligned to the shell cover of the induction receiving part, the LED lamps of the two shell covers can be lightened within a distance of 5cm, and the closer the distance, the higher the luminosity is.
The invention has the advantages that: 1. the induction generating part and the induction receiving part are different from a controller and a controlled object of the electronic toy based on wireless control, are not controlled by wireless signals, and directly transmit electric energy in a wireless way, so that the induction receiving part does not need to be powered by a battery, the use cost is reduced, and the technological content is high;
2. the use method is simple, only the switch needs to be turned on, the shell cover of the induction generating part is aligned to the shell cover of the induction receiving part, complex key operation is not needed like a controller of an electronic toy based on wireless control, the electronic toy is suitable for the young children, the children can contact the wireless charging technology, and teaching can be achieved through lively activities; the two shells are not contacted, and the lamp can be lightened, so that the playability is improved.
Drawings
FIG. 1 is a schematic structural diagram of a first housing cover according to the present invention.
Fig. 2 is a schematic structural diagram of a first shell body of the present invention.
Fig. 3 is a schematic structural view of the handle of the present invention.
FIG. 4 is a schematic structural diagram of a second housing cover according to the present invention.
Fig. 5 is a schematic structural diagram of a second shell body of the present invention.
FIG. 6 is a circuit diagram of the present invention.
Fig. 7 is a diagram showing the configuration of the primary part of the noncontact magnetic coupling mechanism and the secondary part of the noncontact magnetic coupling mechanism.
Detailed Description
The utility model provides a wireless power transmission electronic toy of lighting a lamp, takes place part and response receiving part including mutually independent response, the response take place the part including casing one and install at a inside power supply battery of casing and wireless power transmission circuit, the response receiving part including casing two and install at two inside wireless power receiving circuit of casing and LED lamp 1, wireless transmission gives wireless power receiving circuit through wireless power transmission circuit with power supply battery's electric energy, wireless power receiving circuit receives and gives LED lamp 1 power supply behind the electric energy, lights LED lamp 1.
As shown in fig. 1, 2 and 3, the first casing includes a first casing cover 2, a first casing body 3 and a handle 4, the first casing cover 2 is a half flat round box, an internal thread is arranged on the inner side of the first casing body, the first casing body 3 is a half flat round box, an external thread is arranged on the outer side of the first casing body, the first casing cover 2 and the first casing body 3 are in a box shape through threaded connection, a round hole 5 is formed in the bottom of the first casing body 3 and extends inwards to form a cylinder 6, an internal thread is arranged on the inner side of the cylinder 6, the handle 4 is hollow, an external thread is arranged on the top of the handle, the first casing body 3 and the handle 4 are in threaded connection, the wireless power transmission circuit is installed in the box shape formed by the first casing body 3 and the first casing cover 2, a battery box is installed inside the handle 4 through adhesive fixation, the power supply battery is installed in the battery box.
As shown in fig. 4 and 5, the second housing includes a second housing cover 7 and a second housing body 8, the second housing cover 7 is a half flat round box, the inner side of the second housing cover 7 is provided with an internal thread, the second housing body 8 is a half flat round box, the outer side of the second housing cover 8 is provided with an external thread, the second housing cover 7 and the second housing body 8 are connected through the threads to form a box shape, the wireless power receiving circuit and the LED lamp 1 are installed inside the box shape formed by the second housing body 8 and the second housing cover 7, and the wireless power receiving circuit and the LED lamp 1 are fixed through gluing.
The first shell and the second shell are made of ABS materials, so that the light transmission is good, the insulation is realized, and the interference or the obstruction to the wireless transmission of electric energy can be avoided.
As shown in fig. 6, the power supply battery U is formed by connecting five batteries of 4 batteries of 1.5V in series, the wireless power transmission circuit includes a square wave generator 9, a blocking capacitor C3 and a primary part 10 of a non-contact magnetic coupling mechanism, the wireless power receiving circuit includes a secondary part 11 of the non-contact magnetic coupling mechanism, a rectifying circuit 12 and a current limiting resistor R3, the LED lamp 1 is a light emitting diode D5, the square wave generator 9 includes an IC chip and a totem pole circuit, an eighth power port of the square wave generator 9 is connected with a fourth reset port, the fourth reset port is also connected with a positive electrode of the power supply battery U and one end of a resistor R1, the other end of the resistor R1 is connected with one end of a resistor R2 and a seventh discharge port of the square wave generator, the other end of a resistor R2 is connected with a second trigger port of the square wave generator and one end of a capacitor C1, the other end of the capacitor C1 is connected with the negative electrode of the power supply battery U, the sixth threshold port of the square wave generator is connected with the second trigger port, the fifth voltage control port of the square wave generator 9 is connected with one end of the capacitor C2, the other end of the capacitor C2 is connected with the negative electrode of the power supply battery U, the totem-pole circuit is composed of a triode Q1 and a triode Q2, the third output port of the square wave generator is respectively connected with the base electrode of a triode Q1 and the base electrode of a triode Q2, the collector electrode of a triode Q1 is connected with the positive electrode of the power supply battery U, the emitter electrode of a triode Q1 is respectively connected with the emitter electrode of a triode Q2 and one end of a DC blocking capacitor C3, the other end of a DC blocking capacitor C3 is connected with one end of the primary part 10 of the non-contact magnetic coupling mechanism, and the collector electrode of a triode; the rectifying circuit 12 is an uncontrolled rectifying full bridge composed of diodes D1-D4, the alternating current side of the rectifying circuit 12 is connected with two ends of a secondary part 11 of the non-contact magnetic coupling mechanism, one end of the direct current side of the rectifying circuit 12 is respectively connected with one end of a capacitor C4 and one end of a current limiting resistor R3, the other end of the direct current side of the rectifying circuit 12 is respectively connected with the other end of a capacitor C4 and the cathode of a light emitting diode D5, and the anode of a light emitting diode D5 is connected with the other end of a current limiting resistor R3.
As shown in fig. 7, the primary part 10 of the non-contact magnetic coupling mechanism and the secondary part 11 of the non-contact magnetic coupling mechanism are both formed by winding a coil around a magnetic core, the magnetic core is an E-shaped magnetic core, and the coil is wound around a center pillar of the E-shaped magnetic core.
The model of the IC chip is NE 555.
The totem pole circuit composed of triodes Q1 and Q3 is used for increasing square wave power output capacity, a DC blocking capacitor is used for eliminating the DC component of a square wave signal, the primary part of a non-contact magnetic coupling mechanism of an induction generation part circuit is formed by winding a coil L1 on a magnetic Core1, the secondary part of a non-contact magnetic coupling mechanism of an induction receiving part is formed by winding a coil L2 on a magnetic Core2, and a rectifying circuit of the induction receiving part is formed by winding diodes D1-D4 into an uncontrolled rectifying full bridge, the capacitor C4 is used for stabilizing voltage and limiting current, the function of the capacitor is to prevent the LED lamp from being burnt due to excessive current, and when the energy of a power supply is transmitted to the LED lamp through wireless electric energy, the LED lamp emits light.
Fig. 7 shows a winding method of a Core and a winding of a secondary part of a non-contact magnetic coupling mechanism in a primary part and an induction receiving part of the non-contact magnetic coupling mechanism in an induction generating part, wherein the cores Core1 and Core2 are E-shaped cores, and windings L1 and L2 are respectively wound on center pillars of the cores 1 and 2.
When the toy is used, the power supply is controlled to be connected through the switch, square wave signals generated by the square wave generator are high-frequency alternating current signals essentially, an alternating magnetic field can be generated on the magnetic Core1, the shell cover of the induction generation part is aligned to the shell cover of the induction receiving part, namely, the magnetic Core1 is aligned to the magnetic Core2, high-frequency voltage signals can be generated at two ends of the L2 through electromagnetic induction, wireless transmission of energy is achieved, and after the voltage signals generated at two ends of the L2 are rectified, the LED lamp can be driven to emit light.
Claims (7)
1. A wireless power transmission electronic toy that lights a lamp which characterized in that: the induction generation part comprises a first shell, a power supply battery and a wireless power transmission circuit, wherein the power supply battery and the wireless power transmission circuit are arranged in the first shell, the induction generation part comprises a second shell, a wireless power receiving circuit and an LED lamp, the wireless power receiving circuit and the LED lamp are arranged in the second shell, the power of the power supply battery is wirelessly transmitted to the wireless power receiving circuit through the wireless power transmission circuit, the wireless power receiving circuit supplies power to the LED lamp after receiving the power, and the LED lamp is lightened.
2. The wireless power transmission lighting electronic toy as claimed in claim 1, wherein: the casing I including the cap I, the shell body I and the handle, the cap I is half oblate box, the inboard has the internal thread, the shell body I is half oblate box, the outside has the external screw thread, the cap I forms box-like through threaded connection with the shell body I, it has the round hole and inwards extends the cylinder to open in the bottom of shell body I, the cylinder inboard has the internal thread, the handle be hollow, the top has the external screw thread, shell body I and handle pass through threaded connection, install in the box-like space that shell body I and cap formed wireless power transmission circuit to through sticky fixed, handle internally mounted has the battery case, installs in the battery case power supply battery, install the switch in the handle outside, the access of on-off control battery.
3. The wireless power transmission lighting electronic toy as claimed in claim 2, wherein: casing two including there being casing two and casing body two, casing two be half oblate box, the inboard has the internal thread, casing body two is half oblate box, there is the external screw thread in the outside, casing two and casing body two form box-like through threaded connection, at casing body two and the box-like space internally mounted that casing body two formed wireless power receiving circuit and LED lamp to through sticky fixed.
4. The wireless power transmission lighting electronic toy as claimed in claim 3, wherein: the first shell and the second shell are both made of ABS materials.
5. The wireless power transmission lighting electronic toy as claimed in claim 1, wherein: the power supply battery U is formed by connecting 4 batteries of 1.5V in series, the wireless power transmission circuit comprises a square wave generator, a blocking capacitor C3 and a primary part of a non-contact magnetic coupling mechanism, the wireless power receiving circuit comprises a secondary part of the non-contact magnetic coupling mechanism, a rectifying circuit and a current-limiting resistor R3, the LED lamp is a light-emitting diode D5, the square wave generator comprises an IC chip and a totem pole circuit, an eighth power port of the square wave generator is connected with a fourth reset port, the fourth reset port is also respectively connected with a positive electrode of the power supply battery U and one end of a resistor R1, the other end of the resistor R1 is respectively connected with one end of a resistor R2 and a seventh discharge port of the square wave generator, the other end of the resistor R2 is respectively connected with a second trigger port of the square wave generator and one end of a capacitor C1, the other end of the capacitor C1 is connected with a negative electrode of the power supply battery, a sixth threshold port of the square wave generator is connected with a second trigger port, a fifth voltage control port of the square wave generator is connected with one end of a capacitor C2, the other end of a capacitor C2 is connected with the negative electrode of a power supply battery U, the totem-pole circuit is composed of a triode Q1 and a triode Q2, a third output port of the square wave generator is respectively connected with the base electrode of the triode Q1 and the base electrode of the triode Q2, the collector electrode of the triode Q1 is connected with the positive electrode of the power supply battery U, the emitter electrode of the triode Q1 is respectively connected with the emitter electrode of the triode Q2 and one end of a DC blocking capacitor C3, the other end of the DC blocking capacitor C3 is connected with one end of a primary part of the non-contact magnetic coupling mechanism, and the collector electrode of the triode Q2 is respectively connected with the; the rectifying circuit is an uncontrolled rectifying full bridge consisting of diodes D1-D4, the alternating current side of the rectifying circuit is connected with two ends of a secondary part of the non-contact magnetic coupling mechanism, one end of the direct current side of the rectifying circuit is respectively connected with one end of a capacitor C4 and one end of a current-limiting resistor R3, the other end of the direct current side of the rectifying circuit is respectively connected with the other end of the capacitor C4 and the cathode of a light-emitting diode D5, and the anode of the light-emitting diode D5 is connected with the other end of the current-limiting resistor R3.
6. The wireless power transmission lighting electronic toy as claimed in claim 5, wherein: the primary part of the non-contact magnetic coupling mechanism and the secondary part of the non-contact magnetic coupling mechanism are formed by winding a coil on a magnetic core, the magnetic core is an E-shaped magnetic core, and the coil is wound on a center pillar of the E-shaped magnetic core.
7. The wireless power transmission lighting electronic toy as claimed in claim 5, wherein: the model of the IC chip is NE 555.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910962616.XA CN110768325B (en) | 2019-10-11 | 2019-10-11 | Wireless power transmission lighting electronic toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910962616.XA CN110768325B (en) | 2019-10-11 | 2019-10-11 | Wireless power transmission lighting electronic toy |
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| Publication Number | Publication Date |
|---|---|
| CN110768325A true CN110768325A (en) | 2020-02-07 |
| CN110768325B CN110768325B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910962616.XA Active CN110768325B (en) | 2019-10-11 | 2019-10-11 | Wireless power transmission lighting electronic toy |
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| CN (1) | CN110768325B (en) |
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2019
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| CN110768325B (en) | 2023-06-27 |
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