CN202043090U - Sound and light control circuit for toy car - Google Patents
Sound and light control circuit for toy car Download PDFInfo
- Publication number
- CN202043090U CN202043090U CN2011201548640U CN201120154864U CN202043090U CN 202043090 U CN202043090 U CN 202043090U CN 2011201548640 U CN2011201548640 U CN 2011201548640U CN 201120154864 U CN201120154864 U CN 201120154864U CN 202043090 U CN202043090 U CN 202043090U
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- toy car
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- sound
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Abstract
The utility model discloses a sound and light control circuit for a toy car, which comprises a control chip (U1), an input circuit, a filter circuit, a frequency modulation circuit and an output circuit, wherein the input circuit, the filter circuit, the frequency modulation circuit and the output circuit are respectively connected with the control chip (U1). The sound and light control circuit has the advantages that the design is ingenious, the light emission and the sound production of the output circuit are controlled through the control chip, the light emission and sound production functions of the traditional toy car are realized, during the playing, the light emission and sound production effects can also be set through the input circuit, for example, corresponding music can be given or corresponding lamp light flickering can be made according to the actions such as door opening and the like of the toy car, lively and interesting effects can be obtained, active atmosphere can be enhanced, the boring feeling of a player is avoided, the playability and the interesting effect of the toy are greatly improved, and the entertainment performance is high.
Description
Technical field
The utility model relates to toy, is specifically related to a kind of toy car sound light control circuit.
Background technology
Present all kinds of toys for children mostly adopt simulation means to be made, as toy airplane, toy car or the like, these toys are all very similar to real-life genuine piece on general shape, structure and local detail, and the knowledge thing ability that can cultivate children helps the exploitation of children's early intelligence.
Though existing toy car is of a great variety, different on the market, but agent structure is nothing more than vehicle body, hull, wheel and driving mechanism, generally be remote control control, supply with power by battery, drive the rotation that motor is transformed into motion by a series of transmission device wheel, thereby allow toy vehicle that effect as true car is arranged, for improving the attraction of product, the toy car product that has is done further improvement around driving, drive mechanism, make it have remarkable more rideability, the product that has is then worked hard on vehicle body shape and color.But the function dullness of this toy car does not have luminous voice effect, causes its playability and interest not high, makes player produce sensation dry as dust easily, lacks enjoyment.
The utility model content
The purpose of this utility model is, at above-mentioned deficiency, provides a kind of simple in structure, has luminous pronunciation, recreational high toy car sound light control circuit.
For achieving the above object, technical scheme provided by the utility model is:
A kind of toy car sound light control circuit, it comprises a control chip U1 and the input circuit, filter circuit, FM circuit, the output circuit that are connected with this control chip U1 respectively.
Described input circuit comprises contact chip K1, contact chip K2 and touch-switch K3, and the end of described contact chip K1, contact chip K2, touch-switch K3 is connected to the VDD power input, and the other end is connected with described control chip U1 respectively.
Described filter circuit comprises a safety capacitor C 1, these safety capacitor C 1 one end ground connection, and the other end is connected with control chip U1 with the VCC power input respectively.
Described FM circuit comprises certain value resistance R 1, and this fixed value resistance R1 one end is connected with the VCC power input, and the other end is connected with control chip U1.
Described output circuit comprises loudspeaker SP and light-emitting diode D1, and this light-emitting diode D1 one end is connected with the VCC power input, and the other end is connected with the pin of control chip U1, and described loudspeaker SP is connected with control chip U1.
The beneficial effects of the utility model are: the utility model design is ingenious, come the luminous pronunciation of controlling output circuit by control chip, realize the function of the luminous pronunciation of traditional toy car energy, when being at play, the effect of luminous pronunciation can also be set by input circuit, flash as sending corresponding music or make corresponding light according to the actions such as opening the door, advance and retreat, turn to of toy car, vivid and interesting, more can promote active atmosphere, avoid player to produce sensation dry as dust, improve the playability and the interest of toy greatly, recreational height.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
Referring to Fig. 1, a kind of toy car sound light control circuit that present embodiment provides, it comprises a control chip U1 and the input circuit, filter circuit, FM circuit, the output circuit that are connected with this control chip U1 respectively.Described input circuit comprises contact chip K1, contact chip K2 and touch-switch K3, and the end of described contact chip K1, contact chip K2, touch-switch K3 is connected to the VDD power input, and the other end is connected with described control chip U1 respectively.Input circuit is used for operating control chip U1, so that the different signal of its output is sent to control chip U1 with the signal of artificially importing, described input circuit divides three passages controls, so that output circuit produces three kinds of different voice and lighting effects.In the present embodiment, contact chip K1, contact chip K2 correspondence are arranged on the left-hand door and the right car door place of toy car, when utilizing the left-hand door of toy car or right car door opening and corresponding shake-up contact chip K1 or contact chip K2, with two kinds of different voice of output and lighting effects.And touch-switch K3 is used for being arranged on the toy car shell or on the remote controller, pushes by operation and touches touch-switch K3, to produce the third different voice and lighting effects.Among other embodiment, contact chip K1, contact chip K2, touch-switch K3 can be other touch switch, and according to autonomous required shake-up method and its position of respective settings.Described filter circuit comprises a safety capacitor C 1, these safety capacitor C 1 one end ground connection, and the other end is connected with control chip U1 with the VCC power input respectively.Filter circuit is used for according to the current/voltage that sets in advance required DC driven power supply, utilize capacitor C 1 to connect power positive cathode, to carry out the adaptive action that discharges and recharges through the DC driven power supply after described circuit of power factor correction is handled, so that the current/voltage of power supply is stable, avoid puncturing control chip U1; Described FM circuit comprises certain value resistance R 1, and this fixed value resistance R1 one end is connected with the VCC power input, and the other end is connected with control chip U1.FM circuit is used for the sounding effect required according to loudspeaker SP, to set the audible frequency of loudspeaker SP; Described output circuit comprises loudspeaker SP and light-emitting diode D1, and this light-emitting diode D1 one end is connected with the VCC power input, and the other end is connected with the pin of control chip U1, and described loudspeaker SP is connected with control chip U1.The current impulse that control chip U1 is sent is controlled in the instruction that output circuit is used for producing according to input circuit, current impulse is embodied on loudspeaker SP and light-emitting diode D1, wherein light-emitting diode D1 can be formed in parallel by a plurality of light-emitting diodes, regards an independently element in circuit diagram as.
When being at play, by input circuit the effect of luminous pronunciation is set, flashes vivid and interesting as sending corresponding music or make corresponding light according to the actions such as opening the door, advance and retreat, turn to of toy car, more can promote active atmosphere, avoid player to produce sensation dry as dust.
As described in the utility model the foregoing description, adopt structure same or analogous and other circuit of obtaining, all in the utility model protection range with it.
Claims (5)
1. toy car sound light control circuit, it is characterized in that: it comprises a control chip U1 and the input circuit, filter circuit, FM circuit, the output circuit that are connected with this control chip U1 respectively.
2. toy car sound light control circuit according to claim 1, it is characterized in that: described input circuit comprises contact chip K1, contact chip K2 and touch-switch K3, the end of described contact chip K1, contact chip K2, touch-switch K3 is connected to the VDD power input, and the other end is connected with described control chip U1 respectively.
3. toy car sound light control circuit according to claim 1 is characterized in that: described filter circuit comprises a safety capacitor C 1, these safety capacitor C 1 one end ground connection, and the other end is connected with control chip U1 with the VCC power input respectively.
4. toy car sound light control circuit according to claim 1 is characterized in that: described FM circuit comprises certain value resistance R 1, and this fixed value resistance R1 one end is connected with the VCC power input, and the other end is connected with control chip U1.
5. toy car sound light control circuit according to claim 1, it is characterized in that: described output circuit comprises loudspeaker SP and light-emitting diode D1, this light-emitting diode D1 one end is connected with the VCC power input, the other end is connected with the pin of control chip U1, and described loudspeaker SP is connected with control chip U1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548640U CN202043090U (en) | 2011-05-16 | 2011-05-16 | Sound and light control circuit for toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548640U CN202043090U (en) | 2011-05-16 | 2011-05-16 | Sound and light control circuit for toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043090U true CN202043090U (en) | 2011-11-16 |
Family
ID=44970515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201548640U Expired - Lifetime CN202043090U (en) | 2011-05-16 | 2011-05-16 | Sound and light control circuit for toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200504A (en) * | 2016-08-31 | 2016-12-07 | 舟山市凯芸圣诞玩具有限公司 | A kind of intelligence control system of electronic toy |
-
2011
- 2011-05-16 CN CN2011201548640U patent/CN202043090U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200504A (en) * | 2016-08-31 | 2016-12-07 | 舟山市凯芸圣诞玩具有限公司 | A kind of intelligence control system of electronic toy |
| CN106200504B (en) * | 2016-08-31 | 2023-09-19 | 舟山市凯芸圣诞玩具股份有限公司 | Intelligent control system of electronic toy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG SHIFENG TOYS INDUSTRIAL CO., LTD. Free format text: FORMER NAME: GUANGDONG SUNFUN TOYS INDUSTRIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chenghua Xanthoceras road Chenghai Industrial Zone 515800 area in Guangdong city of Shantou Province Patentee after: Guangdong Shifeng Toys Industrial Co., Ltd. Address before: Chenghua Xanthoceras road Chenghai Industrial Zone 515800 area in Guangdong city of Shantou Province Patentee before: Guangdong Sunfun Toys Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |