TWM546245U - Yo-yo ball that can generate, store and release electric energy - Google Patents

Description

a yo-yo that generates electricity, stores electrical energy, and releases electrical energy

The utility model relates to a yo-yo which can generate electric energy, store electric energy and release electric energy, in particular, a yo-yo which can generate electric energy, store electric energy and release electric energy by playing, throwing and rotating a sphere.

The conventional yo-yo is divided into two types: traditional non-acoustic type and acousto-optic type; in order to display various new, dazzling, interesting sound and light, and game effects, a light-emitting part is added to the hemispherical shell-shaped rotating body. The sounding component and related components (such as switches, batteries, etc.) that activate and support the light-emitting component and the sounding component energy source become an acousto-optic yo-yo. Among them, the acousto-optic yo-yo is divided into two types: a pre-installed power supply type with a battery and a spontaneous power supply type that generates sound and light by throwing and rotating.

The pre-installed power-type acousto-optic yo-yo with its own battery, in addition to the need to remove the dead battery or the old battery and the new battery, it is impossible to play the game because it does not show the power status. It is predicted that the power has been used up, and the damage is caused by the damage, and the use of the micro-battery will cause environmental problems, and there are accidents that cause serious burns caused by accidental consumption of infants and young children.

As for the conventional self-powered sound and light type yo-yo which generates electric energy from throwing and turning, it basically meets the requirements of safety and environmental protection, but the excess electric energy cannot be stored and extended to other electrical appliances (such as: On the phone), it is a bit too late to consider.

The utility model aims to make good use of the electric energy generated by the yo-yo throwing and rotating, in addition to the LED illuminant and the sounding body directly supplied to the volley body, the capacitor or the battery which stores excess electric energy in the spheroid, so that the use People can supply power to other electrical appliances. In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: a yo-yo which can generate electricity and can be charged, which is composed of left and right hemispherical shell-shaped rotating bodies, throwing ropes, bearings and shafts. Each individual hemispherical shell-shaped rotor is composed of a housing assembly, a base plate assembly and a printed circuit board assembly.

The printed circuit board assembly includes a printed circuit board, a power generating coil, a plurality of LED lights, and a connecting port, and the power generating coil is disposed outside the annular permanent magnet without contacting the outer ring and is sleeved on the outer ring of the bearing; The power generating coil, the connecting port, and the LED lamp are all mounted on the printed circuit board.

The outer casing assembly is composed of a casing, a ring-shaped permanent magnet, an insulating plastic and a shaft fixing inner screw column, and a connecting hole and a protective cover are left on the outer casing, and the insulating plastic and the ring-shaped permanent magnet are set on the shaft fixed inner screw column. The outer side; the shaft fixed inner screw column is combined with the shaft to enable the hemispherical shell-shaped rotating body to be fixed to the central axis of the yo-yo. Wherein, the ring-shaped permanent magnet adopts a centrifugal operation, and when the yo-yo ball is static, the permanent magnet is placed close to the axis, and when the yo-sphere rotates, the permanent magnet is broken by the centrifugal force to be close to the power-generating coil (but not contacted with the power-generating coil) ), thereby generating electrical energy through excitation.

The backplane assembly consists of a bottom cover and a battery or capacitor that communicates with the printed circuit board assembly through a connection line to store excess electrical energy and to discharge electrical energy through the printed circuit board and the connection to the electrical appliance to be charged. The bottom plate assembly is tightly coupled to the outer casing to maintain a stable movement of the yo-sphere.

Compared with the existing products, the utility model has the advantages that: the electric energy generated by the rotation of the sphere when the user plays the yo-yo, in addition to the use of the LED light in the sphere for sound and light effects, and the remaining electric energy can be stored in the ball. The battery or capacitor inside the body is charged by other devices (such as mobile phones) via a connection port (such as USB), which makes it easy, safe and environmentally friendly without replacing the battery, and can achieve sports and leisure to promote health, sound and light atmosphere entertainment enjoyment It can also reduce the use of batteries and protect the environment by self-power generation.

100‧‧‧A yo-yo that produces electricity, stores electricity and releases electricity

200‧‧‧hemispherical shell rotor assembly

210‧‧‧(hemispherical shell-shaped rotating body) outer casing assembly

211‧‧‧ Shell

212‧‧‧Insulating plastic

213‧‧‧Connecting the pupil and protective cover

214‧‧‧ shaft fixed inner screw column

215‧‧‧ ring permanent magnet

220‧‧‧(hemispherical shell-shaped rotating body) printed circuit board assembly

221‧‧‧Printed circuit board

222‧‧‧Power coil

223‧‧‧LED lights

224‧‧‧Links

230‧‧‧(hemispherical shell-shaped rotating body) bottom plate assembly

231‧‧‧Battery or capacitor

300‧‧‧ shaft assembly

310‧‧‧ shaft

320‧‧‧ bearing

400‧‧‧rope

Figure 1 is a schematic view of the assembly of the embodiment of the present invention.

The utility model relates to a yo-yo (100) capable of generating electric energy, storing electric energy and releasing electric energy, and the outer structure is still the same as a general yo-yo; as shown in Fig. 1, the utility model comprises a half-spherical shell-shaped rotating body. (200), a shaft assembly (300), a throwing rope (400) and another hemispherical shell-shaped rotating body (200); the shaft (310) first sleeve bearing (320) is combined into a shaft assembly ( 300), then the throwing rope (400) is wound on the bearing (320), and then through the bottom plate assembly (230) and the middle hole of the printed circuit board assembly (220), and then the ends of the shaft (310) The shafts on the outer casing assembly (210) of the half-shell-shaped rotating body (200) are respectively fixed to the inner screw posts (214) to complete the overall combination.

As shown in Fig. 1, the bottom plate assembly (230) has a circular center hole at the center for the shaft (310) to pass through, the upper side of the plane is connected to the printed circuit board assembly (220), and the edge is connected to the outer casing (211). Engaged to form a hemispherical shell-shaped rotating body (200); a groove is provided with a battery or a capacitor (231), and when the storage yo-yo rotates, the annular permanent magnet causes electric power generated by the power generating coil. At the same time, the battery or capacitor (231) releases the stored electrical energy through the connection port (224) of the printed circuit board assembly (220) to charge other items (such as a mobile phone).

As shown in FIG. 1, the printed circuit board assembly (220) is provided with a printed circuit board (221), a power generating coil (222), a plurality of LED lights (223), and a connection port (224), by connecting wires and The bottom plate assembly (230) is combined with a circular central hole for the passage of the shaft (310) at the center, and the power generating coil (222) is not in contact with the annular permanent magnet (215) of the outer casing assembly (210). Therefore, when the yo-yo ball rotates, the power generating coil (222) and the ring-shaped permanent magnet (215) rotate relative to each other, and electric energy can be generated. Except for supplying the LED lamp (223) to emit light, the remaining electric energy is stored in the bottom plate assembly (230). In the battery or capacitor (231), another device (such as a mobile phone) is charged via a connection port (224) such as a USB. The printed circuit board (221) has an automatic cut-off current function for preventing excessive voltage, and ensures the safety of the battery or capacitor (231) of the bottom plate assembly (230), thereby ensuring the personal and property safety of the user.

As shown in Fig. 1, the outer casing assembly (210) is a casing (211) having a connecting bore and a protective cover (213), a shaft fixing inner screw post (214), and a screw fixed inside the shaft. An insulating plastic (212) and an annular permanent magnet (215) on the outer wall of the column (214), the outer casing (211) is engaged with the edge of the bottom plate assembly (230), and the shaft fixed the inner screw post (214) and the shaft rod (310) The top outer screw is fastened to form a hemispherical shell-shaped rotating body (200); the annular permanent magnet (215) and the outer casing joint are padded with insulating plastic (212) to prevent electrical leakage, and the annular permanent magnet (215) is printed circuit The power generating coil (222) on the board assembly (220) is covered (but not in contact with the ground), and when the yo-yo ball rotates, the ring-shaped permanent magnet (215) is centrifugally broken to near the power generating coil (222) to generate electric energy through excitation. The connection port and protective cover (213) are engaged with the connection port (224) on the printed circuit board assembly (220) to store electrical energy stored in the battery or capacitor (231) of the backplane assembly (230). The connection port (224) (such as USB) is charged for other items (such as mobile phones), and the attached connection pupil and protective cover (213) are complete for the aesthetic and protective connection of the yo-yo (224). Set it all.

In summary, the present invention is only a preferred embodiment of the present invention, and is not intended to be limiting. The scope of implementation of the present invention. That is, equivalent changes and modifications made by the content of the patent application scope of the present invention belong to the technical scope of the present invention.

100‧‧‧A yo-yo that produces electricity, stores electricity and releases electricity

200‧‧‧hemispherical shell rotor assembly

210‧‧‧(hemispherical shell-shaped rotating body) outer casing assembly

211‧‧‧ Shell

212‧‧‧Insulating plastic

213‧‧‧Connecting mouth and cover

214‧‧‧ shaft fixed inner screw column

215‧‧‧ ring permanent magnet

220‧‧‧(hemispherical shell-shaped rotating body) printed circuit board assembly

221‧‧‧Printed circuit board

222‧‧‧Power coil

223‧‧‧LED lights

224‧‧‧Links

230‧‧‧(hemispherical shell-shaped rotating body) bottom plate assembly

231‧‧‧Battery or capacitor

300‧‧‧ shaft assembly

310‧‧‧ shaft

320‧‧‧ bearing

400‧‧‧rope

Claims (2)

An yo-yo which can generate electric energy, store electric energy and release electric energy, and is composed of left and right hemispherical shell-shaped rotating bodies, throwing ropes, bearings and shafts; and is characterized in that the left and right hemispherical shells are The shape rotating body is respectively provided with a casing assembly, a printed circuit board assembly and a bottom plate assembly connected with a battery or a capacitor; the casing assembly is composed of a ring-shaped permanent magnet, an insulating plastic, a connecting bore and a protective cover and a shaft The fixed circuit screw assembly is composed of: a printed circuit board and an LED lamp, a connection 埠, a power generation coil assembled on the printed circuit board; and the shaft first sleeve bearing is combined into a rotation shaft assembly, Then, the throwing rope is wound on the bearing, and then the shaft passes through the middle hole of the hemispherical shell-shaped rotating inner bottom plate assembly and the printed circuit board assembly, and the two ends are arranged on the outer casing of the left and right hemispherical shell-shaped rotating bodies. The shaft is fixed to the inner screw column to complete the overall combination. The yo-yo which can generate electric energy, store electric energy and release electric energy as described in claim 1 is characterized in that a printed circuit board with a voltage control automatic cut-off current function is disposed in the left and right hemispherical shell-shaped rotating bodies. .