Control circuit structure of luminous sword toy

Abstract

The utility model relates to a control circuit structure of a light-emitting sword toy. The control circuit structure comprises a main control circuit, a rechargeable battery, a charging circuit, a charging interface, a loudspeaker, a key circuit, a gyroscope circuit, a long sword light-emitting circuit for emitting light, a driving circuit for driving the long sword light-emitting circuit and a booster circuit for supplying power, which are arranged on a light-emitting sword, the main control circuit is respectively connected with the loudspeaker, the key circuit, the lobe light-emitting circuit and the gyroscope circuit so as to trigger corresponding sound and light after the key is triggered or the light-emitting lobe is shaken; the charging interface is connected with the rechargeable battery through the charging circuit; the rechargeable battery is connected with the booster circuit; according to the luminous sword toy, the endurance performance of the luminous sword toy is achieved, and the interestingness and playability of the luminous sword toy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of luminous sword toys, in particular to a control circuit structure of a luminous sword toy. Background Art

[0002] With the improvement of living standards, the types of children's toys are becoming more and more diverse and more targeted.

[0003] Especially for children aged 4-6, who are in the preschool stage, have more and more opportunities to interact with the outside world, and their curiosity is growing.

[0004] They especially like to imitate adults, and through learning from the objects they imitate, they gradually form their own consciousness, judgment, and character abilities;

[0005] At present, there are more and more styles of toys, such as luminous sword toys made by imitating the shape of swords. The endurance of swords on the market can generally only be powered by constantly replacing batteries. Moreover, the existing sword toys are just simple models, with a single way of playing and poor fun.

[0006] Therefore, in the utility model patent application, the applicant carefully studied a control circuit structure of a luminous sword toy to solve the above problems. Utility Model Content

[0007] The utility model aims to overcome the deficiencies in the prior art and mainly aims to provide a control circuit structure of a luminous sword toy, which can improve the endurance performance of the luminous sword toy and enhance the fun and playability of the luminous sword toy.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0009] A control circuit structure of a luminous sword toy, comprising a main control circuit arranged on the luminous sword, a rechargeable battery, a charging circuit, a charging interface, a speaker, a key circuit, a gyroscope circuit, a long sword luminous circuit for luminescence, a driving circuit for driving the long sword luminous circuit, and a boost circuit for power supply;

[0010] The main control circuit is respectively connected to the speaker, the key circuit, the long sword luminous circuit and the gyroscope circuit to trigger corresponding sound and light after the key is triggered or the luminous sword is shaken;

[0011] The charging interface is connected to a rechargeable battery through a charging circuit, and the rechargeable battery is connected to a boost circuit.

[0012] As a preferred solution, the main control circuit is composed of a chip U1 of model SNC85F670D and its peripheral circuits.

[0013] As a preferred solution, the boost circuit is composed of a chip U4 of model DW7710 and its peripheral circuits.

[0014] As a preferred solution, the driving circuit includes an interface J3, a MOS tube Q3, a transistor Q4, a resistor R17, a magnetic bead FB1, a magnetic bead FB2, a polar capacitor C19, a capacitor C20 and a capacitor C18;

[0015] Pin 27 of chip U1 is connected to the base of transistor Q4 through resistor R16, the emitter of transistor Q4 is grounded, the collector of transistor Q4 is connected to the gate of MOSFET Q3, the source of MOSFET Q3 is used to connect to VLED_4V voltage terminal, the gate of MOSFET Q3 is connected to the source of MOSFET Q3 through resistor R17, the drain of MOSFET Q3 and the positive electrode of polarity capacitor C9 are connected to pin 1 of interface J3, and the pin of interface J3 is used to connect to SLED_VDD voltage terminal;

[0016] Pin 2 of interface J3 is connected to pin 30 of chip U1 through magnetic bead FB1, pin 2 of interface J3 is also connected to pin 1 of interface J3 through capacitor C18, pin 4 of interface J3 is connected to pin 1 of chip U1 through magnetic bead FB2, pin 4 of interface J3 is also connected to chassis ground through capacitor C20, the negative pole of polarity capacitor C9 and pin 3 of interface J3 are both connected to chassis ground.

[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, the utility model mainly realizes the endurance performance of the luminous sword toy through the cooperation of the charging interface, the charging circuit and the boost circuit. Moreover, the corresponding sound and light effects are triggered after pressing a button or shaking the toy, thereby improving the fun and playability of the luminous sword toy.

[0018] Secondly, through the design of the dagger's luminous circuit, different sword blades can be replaced to enrich the gameplay of luminous sword toys of different lengths.

[0019] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a general control principle block diagram of an embodiment of the utility model.

[0021] Figure 2 It is a schematic diagram of a boost circuit of an embodiment of the utility model.

[0022] Figure 3 It is a schematic diagram of a charging circuit of an embodiment of the utility model.

[0023] Figure 4It is a driving circuit schematic diagram of an embodiment of the utility model.

[0024] Figure 5 It is a schematic diagram of a long sword light-emitting circuit according to an embodiment of the utility model.

[0025] Figure 6 It is a key circuit principle diagram of an embodiment of the utility model.

[0026] Figure 7 It is a schematic diagram of the main control circuit of an embodiment of the utility model.

[0027] Figure 8 It is a schematic diagram of a dagger light-emitting circuit according to an embodiment of the utility model.

[0028] Fig. 9 It is a schematic diagram of a gyroscope circuit according to an embodiment of the present utility model.

[0029] Fig.10 It is a schematic structural diagram of a luminous sword toy according to an embodiment of the utility model (in a long sword body state).

[0030] Description of Figure Numbers:

[0031] 11. Main control circuit 12. Speaker

[0032] 13. Button circuit 14. Gyroscope circuit

[0033] 15. Long sword light-emitting circuit 16. Driving circuit DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0035] like Figures 1 to 10 As shown, a control circuit structure of a luminous sword toy includes a main control circuit 11, a rechargeable battery, a charging circuit, and a charging interface (which is Figure 3 The middle interface J4), a speaker 12, a key circuit 13, a gyroscope circuit 14, a long sword light-emitting circuit 15 for emitting light, a driving circuit 16 for driving the long sword light-emitting circuit 15, and a boost circuit for power supply;

[0036] The main control circuit 11 is respectively connected to the speaker 12, the button circuit 13, the long sword lighting circuit 15 and the gyroscope circuit 14 to trigger corresponding sound and light after the button is triggered or the luminous sword is shaken.

[0037] In this embodiment, if Figure 7 As shown, the main control circuit 11 is composed of a chip U1 of model SNC85F670D and its peripheral circuits. Pins 37 and 38 of the chip U1 are respectively connected to the speaker 12 (which is also Figure 7Pin 6 and pins 31 to 35 of the speaker LS1 chip U1 are connected to the gyroscope circuit 14. When children use the luminous sword toy to hit each other, a corresponding sound will be generated after the collision, which is very vivid with the luminous sword body.

[0038] Pins 8 and 9 of chip U1 are connected to key circuit 13 respectively. Figure 6 As shown, the key circuit 13 includes a bidirectional voltage regulator diode ESD1, a bidirectional voltage regulator diode ESD2, a resistor R1, a resistor R2, a light adjustment key S1 for adjusting the light brightness, and a function switch S2 for starting the gyroscope function.

[0039] The charging interface is connected to a rechargeable battery through a charging circuit, and the rechargeable battery is connected to a boost circuit.

[0040] In this embodiment, if Figure 3 As shown, the charging circuit is composed of a chip U3 of model 3150AM and its peripheral circuits. The rechargeable battery is a 850mA rechargeable battery BT1, which can be used for 30 minutes of play after one charge.

[0041] In this embodiment, if Figure 4 As shown, the boost circuit is composed of a chip U4 of model DW7710 and its peripheral circuits. The boost circuit can stably output a 4V voltage for use by the corresponding circuit.

[0042] In this embodiment, if Figure 4 As shown, the driving circuit 16 includes an interface J3, a MOS tube Q3, a transistor Q4, a resistor R17, a magnetic bead FB1, a magnetic bead FB2, a polar capacitor C19, a capacitor C20 and a capacitor C18;

[0043] Pin 27 of chip U1 is connected to the base of transistor Q4 through resistor R16, the emitter of transistor Q4 is grounded, the collector of transistor Q4 is connected to the gate of MOSFET Q3, the source of MOSFET Q3 is used to connect to VLED_4V voltage terminal, the gate of MOSFET Q3 is connected to the source of MOSFET Q3 through resistor R17, the drain of MOSFET Q3 and the positive electrode of polarity capacitor C9 are connected to pin 1 of interface J3, and the pin of interface J3 is used to connect to SLED_VDD voltage terminal;

[0044] Pin 2 of interface J3 is connected to pin 30 of chip U1 through magnetic bead FB1, pin 2 of interface J3 is also connected to pin 1 of interface J3 through capacitor C18, pin 4 of interface J3 is connected to pin 1 of chip U1 through magnetic bead FB2, pin 4 of interface J3 is also connected to chassis ground through capacitor C20, the negative pole of polarity capacitor C9 and pin 3 of interface J3 are both connected to chassis ground.

[0045] In this embodiment, if Figure 5 As shown, the long sword light-emitting circuit 15 is arranged on the long sword. The long sword light-emitting circuit 15 includes an interface P3 and 46 LED chips connected in series, and the interface P3 is connected to the front LED chip. Among the 46 LED chips, the light emitted by the first 16 LED chips is green light, the light emitted by the 17th to 29th LED chips is red, green and blue light, the light emitted by the 30th to 38th LED chips is green light, and the light emitted by the remaining LED chips is red, green and blue light.

[0046] The dagger also includes a dagger light-emitting circuit disposed on the dagger body, and the driving circuit 16 can be selectively connected to the dagger light-emitting circuit. Figure 8 As shown, the dagger lighting circuit includes an interface P3A, an LED chip SLED47, a polarity capacitor EC1, a diode D1 and a capacitor C, and an interface J3 is detachably connected to the interface P3 or the interface P3A.

[0047] The key points of the design of the utility model are that the battery life of the luminous sword toy is achieved mainly through the cooperation of the charging interface, the charging circuit and the boost circuit, and the corresponding sound and light effects are triggered after pressing a button or shaking the toy, thereby improving the fun and playability of the luminous sword toy.

[0048] Secondly, through the design of the dagger's luminous circuit, different sword blades can be replaced to enrich the gameplay of luminous sword toys of different lengths.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A control circuit structure of a luminous sword toy, characterized in that: The invention comprises a main control circuit, a rechargeable battery, a charging circuit, a charging interface, a speaker, a key circuit, a gyroscope circuit, a long sword light-emitting circuit for emitting light, a driving circuit for driving the long sword light-emitting circuit, and a boost circuit for power supply; The main control circuit is respectively connected to the speaker, the key circuit, the long sword luminous circuit and the gyroscope circuit to trigger corresponding sound and light after the key is triggered or the luminous sword is shaken; The charging interface is connected to a rechargeable battery through a charging circuit, and the rechargeable battery is connected to a boost circuit.

2. The control circuit structure of the luminous sword toy according to claim 1 is characterized in that: The main control circuit is composed of a chip U1 of model SNC85F670D and its peripheral circuits.

3. The control circuit structure of the luminous sword toy according to claim 1 is characterized in that: The boost circuit is composed of a chip U4 of model DW7710 and its peripheral circuits.

4. The control circuit structure of the luminous sword toy according to claim 2, characterized in that: The driving circuit includes an interface J3, a MOS tube Q3, a transistor Q4, a resistor R17, a magnetic bead FB1, a magnetic bead FB2, a polar capacitor C19, a capacitor C20 and a capacitor C18; Pin 27 of chip U1 is connected to the base of transistor Q4 through resistor R16, the emitter of transistor Q4 is grounded, the collector of transistor Q4 is connected to the gate of MOSFET Q3, the source of MOSFET Q3 is used to connect to VLED_4V voltage terminal, the gate of MOSFET Q3 is connected to the source of MOSFET Q3 through resistor R17, the drain of MOSFET Q3 and the positive electrode of polarity capacitor C9 are connected to pin 1 of interface J3, and the pin of interface J3 is used to connect to SLED_VDD voltage terminal; Pin 2 of interface J3 is connected to pin 30 of chip U1 through magnetic bead FB1, pin 2 of interface J3 is also connected to pin 1 of interface J3 through capacitor C18, pin 4 of interface J3 is connected to pin 1 of chip U1 through magnetic bead FB2, pin 4 of interface J3 is also connected to chassis ground through capacitor C20, the negative pole of polarity capacitor C9 and pin 3 of interface J3 are both connected to chassis ground.

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