CN201383703Y - Standby power supply for remote-controlled toys - Google Patents
Standby power supply for remote-controlled toys Download PDFInfo
- Publication number
- CN201383703Y CN201383703Y CN200920011319U CN200920011319U CN201383703Y CN 201383703 Y CN201383703 Y CN 201383703Y CN 200920011319 U CN200920011319 U CN 200920011319U CN 200920011319 U CN200920011319 U CN 200920011319U CN 201383703 Y CN201383703 Y CN 201383703Y
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- CN
- China
- Prior art keywords
- remote
- power supply
- links
- control toy
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an improvement of the structure of the standby power supply, in particular to a standby power supply for remote-controlled toys. The standby power supply for remote-controlled toys can recover a remote-controlled toy when the electric quantity of a main power supply is insufficient. The standby power supply for remote-controlled toys comprises a main power supply and a standby power supply, the anode of the main power supply is connected with the anode of a green light-emitting diode, the cathode of the green light-emitting diode is connected with one end of a power input end of the remote-controlled toy, and the other end of the power input end of the remote-controlled toy is connected with the cathode of the main power supply through the normally closed contact of a relay; the anode of the standby power supply is connected with the anode of a red light-emitting diode, the power input end of the remote-controlled toy, which is connected with the cathode of the green light-emitting diode, is connected with the cathode of the red light-emitting diode, and the other end of the power input end of the remote-controlled toy is connected with the cathode of the standby power supply through the normally opened contact of the relay; and the coil of the relay is connected with the output end of a circuit board of the remote-controlled toy.
Description
Technical field:
The utility model relates to the improvement of stand-by power supply structure, relates in particular to a kind of stand-by power supply that is used for remote-control toy.
Background technology:
At present, the remote-control toy of selling on the market (for example: telecontrolled aircraft, telecar etc.) mostly be the power supply of single group power supply, in use usually take place owing to power supply does not have electricity or the not enough nonrecoverable phenomenon of remote-control toy that makes of electric quantity of power supply, when serious even damage remote-control toy, caused loss to the user.
The utility model content:
The utility model is exactly at the problems referred to above, and a kind of stand-by power supply of the remote-control toy that still remote-control toy can be regained when the main power source electric weight is not enough is provided.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises main power source, stand-by power supply, the positive pole of main power source links to each other with the positive pole of green LED, the negative pole of green LED links to each other with an end of the power input of remote-control toy, and the other end of the power input of remote-control toy links to each other with the negative pole of main power source through the normally-closed contact of relay; The positive pole of stand-by power supply links to each other with the positive pole of red light emitting diodes, the power input of the remote-control toy that links to each other with the negative pole of green LED links to each other with the negative pole of red light emitting diodes, and the power input of the remote-control toy that links to each other with the normally-closed contact of relay links to each other with the negative pole of stand-by power supply through the normally opened contact of relay; The coil of relay links to each other with the output of the circuit board of remote-control toy.
The beneficial effects of the utility model:
Because the utility model comprises main power source, stand-by power supply, the positive pole of main power source links to each other with the positive pole of green LED, the negative pole of green LED links to each other with an end of the power input of remote-control toy, and the other end of the power input of remote-control toy links to each other with the negative pole of main power source through the normally-closed contact of relay; The positive pole of stand-by power supply links to each other with the positive pole of red light emitting diodes, the power input of the remote-control toy that links to each other with the negative pole of green LED links to each other with the negative pole of red light emitting diodes, and the power input of the remote-control toy that links to each other with the normally-closed contact of relay links to each other with the negative pole of stand-by power supply through the normally opened contact of relay; The coil of relay links to each other with the output of the circuit board of remote-control toy; Just can control the circuit board of remote-control toy by the remote controller of remote-control toy, make the coil of relay get electric or dead electricity, thereby realize the switching between main power source and the stand-by power supply, effectively avoided not having electricity or electric quantity of power supply is not enough makes remote-control toy can not regain the generation of phenomenon because of power supply.
Description of drawings:
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment:
As shown in Figure 1, the utility model comprises main power source E1, stand-by power supply E2, the positive pole of main power source E1 links to each other with the positive pole of green LED LED1, the negative pole of green LED LED1 links to each other with an end of the power input of remote-control toy 1, and the other end of the power input 1 of remote-control toy links to each other with the negative pole of main power source E1 through the normally-closed contact K1 of relay J; The positive pole of stand-by power supply E2 links to each other with the positive pole of red light emitting diodes LED2, the power input 1 of the remote-control toy that links to each other with the negative pole of green LED LED1 links to each other with the negative pole of red light emitting diodes LED2, and the power input 1 of the remote-control toy that links to each other with the normally-closed contact K1 of relay J links to each other with the negative pole of stand-by power supply E2 through the normally opened contact K2 of relay J; The coil of relay J links to each other with the output of the circuit board of remote-control toy 2.
During normal the use, the normally-closed contact K1 closure of relay J, normally opened contact K2 disconnects, and is the remote-control toy power supply by main power source E1, and at this moment, green LED LED1 is luminous.When the situation of electric quantity of power supply deficiency appears in remote-control toy, control the circuit board 2 of remote-control toy by the remote controller of remote-control toy, relay J is got, the normally-closed contact K1 of relay J disconnects, normally opened contact K2 closure, the utility model by main power source E1 be remote-control toy power supply to switch to stand-by power supply E2 be the remote-control toy power supply, at this moment, red light emitting diodes LED2 is luminous.
Claims (1)
1, a kind of stand-by power supply of remote-control toy, it is characterized in that comprising main power source (E1), stand-by power supply (E2), the positive pole of main power source (E1) links to each other with the positive pole of green LED (LED1), the negative pole of green LED (LED1) links to each other with an end of the power input (1) of remote-control toy, and the other end of the power input of remote-control toy (1) links to each other with the negative pole of main power source (E1) through the normally-closed contact (K1) of relay (J); The positive pole of stand-by power supply (E2) links to each other with the positive pole of red light emitting diodes (LED2), the power input (1) of the remote-control toy that links to each other with the negative pole of green LED (LED1) links to each other with the negative pole of red light emitting diodes (LED2), and the power input (1) of the remote-control toy that links to each other with the normally-closed contact (K1) of relay (J) links to each other with the negative pole of stand-by power supply (E2) through the normally opened contact (K2) of relay (J); The coil of relay (J) links to each other with the output of the circuit board (2) of remote-control toy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011319U CN201383703Y (en) | 2009-03-10 | 2009-03-10 | Standby power supply for remote-controlled toys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011319U CN201383703Y (en) | 2009-03-10 | 2009-03-10 | Standby power supply for remote-controlled toys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383703Y true CN201383703Y (en) | 2010-01-13 |
Family
ID=41527174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920011319U Expired - Fee Related CN201383703Y (en) | 2009-03-10 | 2009-03-10 | Standby power supply for remote-controlled toys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383703Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143838A (en) * | 2018-08-03 | 2019-01-04 | 湖南兴天电子科技有限公司 | A kind of underwater dedicated dual redundant switching circuit |
| CN110550002A (en) * | 2019-09-30 | 2019-12-10 | 合肥工业大学 | safety control system and safety control method of unmanned formula car |
-
2009
- 2009-03-10 CN CN200920011319U patent/CN201383703Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143838A (en) * | 2018-08-03 | 2019-01-04 | 湖南兴天电子科技有限公司 | A kind of underwater dedicated dual redundant switching circuit |
| CN109143838B (en) * | 2018-08-03 | 2022-02-11 | 湖南兴天电子科技股份有限公司 | Special dual-redundancy switching circuit for underwater |
| CN110550002A (en) * | 2019-09-30 | 2019-12-10 | 合肥工业大学 | safety control system and safety control method of unmanned formula car |
| CN110550002B (en) * | 2019-09-30 | 2020-06-19 | 合肥工业大学 | Safety control system and safety control method of unmanned formula car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20110310 |