TWM518582U - Toy block device - Google Patents

Description

Toy building block device

The present invention relates to a toy building block device, and more particularly to a toy building block device that can be used with a wireless charging device.

Toy building blocks allow for the splicing of different shapes and colors of bricks into different shapes, and can be combined with a variety of different accessories, so through the user's ingenuity can be spliced into a variety of different devices, not only test the user's creativity, but also add Have fun on the use. However, the toy building block device of the prior art has various disadvantages to be improved.

In general, the toy building block device can be provided with a battery inside, and through the power of the battery, the toy building block device can move, emit or emit sound. However, since the power of the battery is limited, after the use of the battery, the power of the battery is exhausted, so the user has to replace the battery inside the toy building block device, which is extremely inconvenient to use.

Moreover, since the battery is required inside the toy building block device, the internal structure of the toy building block device needs to provide space required for accommodating the battery, thereby increasing the volume and weight of the toy building block device.

In addition, since the battery is required inside the toy building block device, the internal structure of the toy building block device also needs to provide a corresponding mechanism to set the battery, so the cost thereof also increases.

Therefore, how to propose a toy building block device, which can effectively improve the inconvenient, bulky, heavy weight and high cost of the road image detecting system of the prior art has become an urgent problem.

In view of the above-mentioned problems of the prior art, one of the objects of the present invention is to provide a toy building block device to solve various problems of the toy building block device of the prior art.

According to one of the objects of the present invention, a toy building block device is proposed which can be used in conjunction with a wireless charging device. The wireless charging device can include a primary side coil, and the toy building block device can include a load, a secondary side coil, and an output circuit. The secondary side coil can receive and convert the electrical energy transmitted by the primary side coil. The output circuit can be coupled to the secondary side coil and the load, and the output circuit can receive the power output by the secondary side coil and transmit it to the load to drive the load.

In a preferred embodiment, the toy building block device may further comprise a diode, and the anode of the diode may be coupled to one end of the secondary coil, and the cathode of the diode may be coupled to one end of the output circuit.

In a preferred embodiment, the load can include a power module.

In a preferred embodiment, the power module can include a motor.

In a preferred embodiment, the power module further includes a transmission mechanism and a plurality of wheels, and the motor can drive the wheels through the transmission mechanism.

In a preferred embodiment, the load may further include a light emitting module.

In a preferred embodiment, the light emitting module can be a light emitting diode lamp or a gas discharge lamp.

In a preferred embodiment, the load may further include a sound effect module.

In a preferred embodiment, the output circuit can further comprise a capacitor.

In a preferred embodiment, the capacitor can be connected in parallel with the secondary side coil and can be connected in parallel with the load.

1‧‧‧ toy building blocks

11‧‧‧ load

11A‧‧‧Power Module

11B‧‧‧Lighting Module

11C‧‧‧Sound Module

12‧‧‧second side coil

13‧‧‧Output circuit

2‧‧‧Wireless charging device

21‧‧‧Leakage recovery circuit

22‧‧‧One-side coil

23‧‧‧Electronic switch

Dc‧‧‧DC power supply

Sw‧‧‧Metal Oxide Semiconductor Field Effect Transistor

Dsw‧‧‧ Essential Dipole

C1, C1'‧‧‧ first capacitor

C2‧‧‧second capacitor

D1, D1’, D1”‧‧‧ first diode

D2‧‧‧ second diode

L2‧‧‧second inductance

Vc2‧‧‧ voltage

Fig. 1 is a schematic view showing a first embodiment of the toy building block device of the present invention.

Fig. 2 is a schematic view showing a second embodiment of the toy building block device of the present invention.

Fig. 3 is a schematic view showing a third embodiment of the toy building block device of the present invention.

Figure 4 is a schematic view showing a fourth embodiment of the toy building block device of the present invention.

Fig. 5 is a first schematic view showing a fifth embodiment of the toy building block device of the present invention.

Figure 6 is a second schematic view of a fifth embodiment of the toy building block device of the present invention.

The embodiments of the toy building block device according to the present invention will be described below with reference to the related drawings. For the sake of clarity and convenience of description, the components in the drawings may be exaggerated or reduced in size and proportion. For the sake of understanding, the same elements in the following embodiments are denoted by the same reference numerals.

Please refer to FIG. 1 , which is a schematic view of a first embodiment of the toy building block device of the present invention. As shown, the toy block device 1 may include a load 11, a secondary side coil 12, and an output circuit 13. The toy building block device 1 can be used in conjunction with the wireless charging device 2, and the wireless charging device 2 can include a leakage inductance recovery circuit 21, a primary side coil 22, and an electronic switch 23.

The wireless charging device 2 can receive the power of the DC power source Dc. One end of the primary side coil 22 of the wireless charging device 2 can be connected to one end of the leakage inductance recovery circuit 21, and the other end of the primary side coil 22 can be connected to the other end of the leakage inductance recovery circuit 21 and one end of the electronic switch 23, and the leakage inductance is recovered. The other end of the circuit 21 can be connected to the anode of the DC power source Dc, and the other end of the electronic switch 23 can be coupled to the cathode of the DC power source Dc. The primary side coil 22 can receive the electric energy of the DC power source Dc and can be transmitted to the secondary side coil 12 of the toy building block device 1; the leakage inductance recovery circuit 21 can absorb the energy of the leakage inductance to provide the efficiency of the wireless charging device 2; The electronic switch 23 can turn on or block the power supplied from the DC power source Dc to the primary side coil 22.

One end of the output circuit 13 of the toy building block device 1 can be respectively connected to one end of the secondary side coil 12 and one end of the load 13, and the other end of the output circuit 13 can be respectively connected to the other end of the secondary side coil 12 and the load 13 Connected at one end. The secondary side coil 12 can receive and convert the electrical energy transmitted by the primary side coil 22 of the wireless charging device 2, and the output circuit 13 can receive the electrical energy output by the secondary side coil 12 and transmit it to the load 13 to drive the load 13. .

With the above design, when the toy building block device 1 is placed on the wireless charging device 2, the toy building block device 1 can directly use the power provided by the wireless charging device 2 to move the toy building block device 1 on the wireless charging device 2, and There is no need to set a separate battery, so it is more convenient to use.

Please refer to FIG. 2, which is a schematic view of a second embodiment of the toy building block device of the present invention, and FIG. 2 illustrates one of the preferred embodiments of the toy building block device 1 of the present invention. As shown in the figure, the toy building block device 1 may include a load, a secondary side coil 12, an output circuit 13 and a first diode D1. In this embodiment, the load may be a power module 11A, which may include a motor and a transmission. Institutions and multiple wheels, etc. The toy building block device 1 can be used in conjunction with the wireless charging device 2, and the wireless charging device 2 can include a leakage inductance recovery circuit 21, a primary side coil 22, and an electronic switch 23.

The wireless charging device 2 can receive the power of the DC power source Dc. One end of the primary side coil 22 of the wireless charging device 2 can be connected to one end of the leakage inductance recovery circuit 21, and the other end of the primary side coil 22 can be connected to the other end of the leakage inductance recovery circuit 21 and one end of the electronic switch 23, and the leakage inductance is recovered. The other end of the circuit 21 can be connected to the anode of the DC power source Dc, and the other end of the electronic switch 23 can be coupled to the cathode of the DC power source Dc.

The electronic switch 23 may include a metal oxide semiconductor field effect transistor Sw and an intrinsic diode Dsw. The source of the metal oxide semiconductor field effect transistor Sw may be electrically connected to the negative electrode of the DC power source Dc, and the drain is electrically Sexually connected to the other end of the primary side coil 22, and the essential diode Dsw The positive and negative electrodes can be respectively connected to the source and the drain of the MOSFET.

The leakage inductance recovery circuit 21 may include a second inductor L2, a second capacitor C2, and a second diode D2. The second inductor L2 and the second capacitor C2 can be connected in parallel, and one end can be commonly connected to one end of the primary side coil 22 and the anode of the DC power source Dc, and the other end can be commonly connected to the cathode of the second diode D2. The positive electrode of the second diode D2 can be connected to the other end of the primary side coil 22 and the drain of the metal oxide semiconductor field effect transistor SW.

Through the above circuit design, the primary side coil 10 can receive the power of the DC power source Dc and can be transmitted to the secondary side coil 12 of the toy building block device 1; the leakage inductance recovery circuit 21 can absorb the energy of the leakage inductance to provide the wireless charging device. The efficiency of 2; and the electronic switch 23 can turn on or block the power supplied by the DC power source Dc to the primary side coil 22.

The output circuit 13 of the toy building block device 1 may include a first capacitor C1, one end of which may be coupled to one end of the power module 11A, and connected to one end of the secondary side coil 12 through the first diode D1, and the first The other end of a capacitor C1 can be coupled to the other end of the secondary side coil 12 and the other end of the power module 11A, respectively. The secondary side coil 12 can receive and convert the electrical energy transmitted by the primary side coil 22 of the wireless charging device 2; the first capacitor C1 can receive the electrical energy output by the secondary side coil 12 and transmit it to the power module 11A to Driving the power module 11A, and the motor of the power module 11A is coupled to the plurality of wheels through the transmission mechanism to drive the wheels, so that the toy building block device 1 can move on the wireless charging device 2; the first diode D1 It can be ensured that the electric energy of the first capacitor C1 is not reversely returned to the primary side coil 22 and the secondary side coil 12 to ensure the accuracy of the circuit operation. Of course, the above circuit design is only one of the preferred embodiments of the present invention. The circuit design of the toy building block device 1 can have many different forms, and the present invention is not limited thereto.

It is worth mentioning that the toy building block device of the conventional skill needs to set the battery inside, and the battery The power is limited, so the user must frequently replace the battery inside the toy building block device, which is extremely inconvenient to use. In contrast, in an embodiment of the present invention, the toy building block device can have a special circuit structure, so that it can be used together with the wireless charging device, so that it can be directly placed on the wireless charging device, so that the user does not need Always replace the battery to make it easier to use.

Moreover, the toy building block device of the prior art requires a battery to be disposed inside, so the internal structure also needs to provide space required for accommodating the battery, and a corresponding mechanism is needed to set the battery, thereby increasing the volume, weight and cost of the toy building block device. . In contrast, in one embodiment of the present invention, the toy building block device only needs to have a simple circuit structure to be used with the wireless charging device, so that the size, weight, and cost can be greatly reduced.

In addition, in one embodiment of the present invention, the toy building block device can be used with a wireless charging device, providing a completely different play mode than the toy building block device of the prior art, thereby improving the fun of the user to play; It is also possible to design a dedicated wireless charging device matched with the toy building block device, and the dedicated wireless charging device can be sold together with or separately from the toy building block device, so that the commercial value of the toy building block device product can be further improved. As can be seen from the above, the present invention has progressive patent requirements.

Please refer to FIG. 3, which is a schematic view of a third embodiment of the toy building block device of the present invention, and FIG. 3 illustrates one of the preferred embodiments of the toy building block device 1 of the present invention. As shown in the figure, the toy building block device 1 may include a load, a secondary side coil 12, an output circuit 13, and a first diode D1. Unlike the foregoing embodiment, in the present embodiment, the load may include a power module. 11A, the light-emitting module 11B and the sound effect module 11C; wherein the invention module 11B can be a plurality of different lamps, such as a light-emitting diode lamp or a gas discharge lamp.

The primary side coil 10 can receive the electric energy of the DC power source Dc and can be transmitted to the secondary side coil 12 of the toy building block device 1, and the output circuit 13 receives the converted output by the secondary side coil 12. The electric energy is transmitted to the power module 11A, the light-emitting module 11B and the sound effect module 11C to drive the power module 11A, the light-emitting module 11B and the sound effect module 11C, so that the toy building block device 1 can move on the wireless charging device 2. , emit light and sound effects.

Please refer to FIG. 4, which is a schematic view of a fourth embodiment of the toy building block device of the present invention, and FIG. 4 illustrates one of the preferred embodiments of the toy building block device 1 of the present invention. As shown in the figure, the toy building block device 1 may include a load, a secondary side coil 12, an output circuit 13 and a first diode D1, and the load may include a power module 11A, a light emitting module 11B, and a sound effect module 11C. Different from the foregoing embodiment, in the embodiment, the output circuit 13 can include two first capacitors C1, C1', two first diodes D1', D1" and a first inductor L1. The output circuit 13 can be implemented through a variety of different circuit designs, so that it can achieve better efficiency.

Similarly, the primary side coil 10 can receive the electric energy of the direct current power source Dc and can be transmitted to the secondary side coil 12 of the toy building block device 1, and the output circuit 13 receives the electric energy outputted by the secondary side coil 12 and transmitted to the same. The power module 11A, the light-emitting module 11B and the sound effect module 11C drive the power module 11A, the light-emitting module 11B and the sound effect module 11C, so that the toy building block device 1 can move on the wireless charging device 2 to emit light and sound effects. .

Please refer to FIG. 5 and FIG. 6 , which are a first schematic diagram and a second schematic diagram of a fifth embodiment of the toy building block device of the present invention. Figures 5 and 6 illustrate the use of the toy building block device of the present invention.

As shown in Fig. 5, the user can place the toy block device 1 on the wireless charging device 2. As shown in FIG. 6, the secondary side coil of the toy building block device 1 can receive and convert the electric energy transmitted by the primary side coil by the wireless charging device 2, and drive the power module, the light emitting module and the sound mode of the toy building block device 1. In the group, the toy building block device 1 can be moved on the wireless charging device 2 to emit light and sound effects.

In summary, the present invention has a toy building block device that can have one or more of the following advantages:

(1) In one embodiment of the present invention, a battery is not required inside the toy building block device, and the battery can be directly placed on the wireless charging device, so that the user does not need to change the battery frequently, which is more convenient to use.

(2) In one embodiment of the present invention, the toy building block device can be used with a wireless charging device, so that a dedicated wireless charging device matched with the toy building block device can be designed, and the dedicated wireless charging device can be combined with the toy building block device. Or sell separately, so not only can increase the fun of play, but also increase the commercial value of the product.

(3) In one embodiment of the present invention, the battery building and the related structure are not required inside the toy building block device, and only the secondary side coil and the simple circuit structure are required, so the volume, weight and cost of the toy building block device can be greatly increased. Reduced ground.

It can be seen that under the previous technology, this creation has indeed achieved the desired effect, and it is not easy for people who are familiar with the art to think about it. Its progressive and practicality has already met the patent application requirements.提出 Submit a patent application in accordance with the law, and ask your bureau to approve the application for this new type of patent, in order to encourage creation, to the sense of virtue.

The above is intended to be illustrative only and not limiting. Any other equivalent modifications or alterations to the spirit and scope of the present invention are intended to be included in the scope of the appended claims.

1‧‧‧ toy building blocks

11‧‧‧ load

12‧‧‧second side coil

13‧‧‧Output circuit

2‧‧‧Wireless charging device

21‧‧‧Leakage recovery circuit

22‧‧‧One-side coil

23‧‧‧Electronic switch

Dc‧‧‧DC power supply

Claims (11)

A toy building block device for use with a wireless charging device, the wireless charging device comprising a primary side coil, the toy building block device comprising: a load; a secondary side coil received and converted by the primary side And an output circuit having one end connected to one end of the secondary side coil and one end of the load, and the other end of which is respectively coupled to the other end of the secondary side coil and the other end of the load, The output circuit receives the electrical energy output by the secondary side coil and transmits it to the load to drive the load. The toy building block device of claim 1, further comprising a diode, wherein a positive electrode of the diode is coupled to one end of the secondary coil, and a negative electrode of the diode and the output circuit Connected at one end. The toy building block device of claim 1, wherein the load comprises a power module. The toy building block device of claim 3, wherein the power module comprises a motor. The toy building block device of claim 4, wherein the power module further comprises a transmission mechanism and a plurality of wheels, and the motor drives the wheels through the transmission mechanism. The toy building block device of claim 3, wherein the load further comprises a light emitting module. The toy building block device of claim 6, wherein the lighting module is a light emitting diode lamp or a gas discharge lamp. The toy building block device of claim 6, wherein the load further comprises an audio effect module. The toy building block device of claim 1, wherein the output circuit comprises a capacitor. The toy building block device of claim 9, wherein the capacitor is connected in parallel with the secondary side coil and in parallel with the load. The toy building block device of claim 1, wherein the output circuit comprises two capacitors, a diode, and an inductor.