CN2590242Y - Mobile phone charger having voice prompt function - Google Patents
Mobile phone charger having voice prompt function Download PDFInfo
- Publication number
- CN2590242Y CN2590242Y CN02284026U CN02284026U CN2590242Y CN 2590242 Y CN2590242 Y CN 2590242Y CN 02284026 U CN02284026 U CN 02284026U CN 02284026 U CN02284026 U CN 02284026U CN 2590242 Y CN2590242 Y CN 2590242Y
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- Prior art keywords
- circuit
- charger
- voice
- mobile phone
- utility
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- 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 discloses a mobile phone charger with voice prompt function. The utility model is characterized in that a voice prompt circuit is connected in parallel with an original circuit of the charger on the position of a green light emitting diode; the voice prompt circuit is composed of a trigger switch, a voice integrated package and a loudspeaker, wherein, a series circuit is composed of the trigger switch, the voice integrated package and the loudspeaker, and the series circuit is connected with a signal line which is extracted from the position of the positive electrode of the green light emitting diode in the original circuit of the charger. Due to the adoption of the structure, after the charging of the cell of a mobile phone is finished, the voice prompt circuit is conducted to send out prompting voice. The utility model has the advantages of simple structure, easy use, etc.; the utility model is particularly convenient for a blind user to use.
Description
Technical field
The utility model relates to a kind of charger for mobile phone, particularly a kind of charger for mobile phone with sound prompt function.
Background technology
At present, all there is following weak point in the various charger for mobile phone of selling on market: the one, can not use mutually between the charger for mobile phone of various brands, and bring inconvenience to the user; The 2nd, be to tell by red, green indicator light whether the user mobile phone battery is full of on the existing charger for mobile phone, if during charging, the people is not near charger, the charging process of battery of mobile phone was finished, still can not know, particularly owing to there is not corresponding voice suggestion, very inconvenient blind person holder uses.
Summary of the invention
The purpose of this utility model is exactly that a kind of charger for mobile phone with sound prompt function will be provided, and it can overcome the defective of prior art, has brought more convenience for user's use.Particularly make things convenient for the blind person holder to use.
The purpose of this utility model is achieved in that a kind of charger for mobile phone with sound prompt function, green LED 1 place voice warning circuit in parallel in the charger primary circuit, this voice warning circuit is made up of trigger switch 2, voice integrated package 3 and loud speaker 4, and trigger switch 2, voice integrated package 3 and loud speaker 4 are formed a series connection circuit and linked to each other with green LED 1 an anodal holding wire of locating to draw in the charger primary circuit.
The utility model is owing to adopt green light LED place voice warning circuit in parallel in the charger primary circuit, and with the charger primary circuit in the anodal place of the green LED structure that holding wire links to each other of drawing, so after charging mobile phone battery finishes, it is the triggering exploitation in the conducting voice warning circuit, voice warning circuit is started working, and sends verbal cue.The utility model also is simple in structure and convenient in use, and makes things convenient for the blind person holder to use especially.
Description of drawings
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a circuit theory schematic diagram of the present utility model.
Among the figure: 1, green LED, 2, trigger switch, 3, the voice integrated package, 4, loud speaker.
Embodiment
As shown in Figure 1, a kind of charger for mobile phone with sound prompt function, green LED 1 place voice warning circuit in parallel in the charger primary circuit, this voice warning circuit is made up of trigger switch 2, voice integrated package 3 and loud speaker 4, and trigger switch 2, voice integrated package 3 and loud speaker 4 are formed a series connection circuit and linked to each other with green LED 1 an anodal holding wire of locating to draw in the charger primary circuit.
Before the use, on the positive pole of green LED 1, draw a holding wire (another root ground connection).Then, a trigger switch 2, voice integrated package 3 and loud speaker 4 are formed a series connection circuit, and link to each other with holding wire.
When the charging process of battery of mobile phone is being carried out, red diode work, no current on the holding wire, speech prompting system is not worked; When charging process was finished, green LED 1 work had electric current through holding wire, with trigger switch 2 triggering and conducting, made voice integrated package 3, loud speaker 4 closures be operating state, and loud speaker 4 sends suggestion voice.
Claims (1)
1, a kind of charger for mobile phone with sound prompt function, it is characterized in that: green LED in the charger primary circuit (1) is located voice warning circuit in parallel, this voice warning circuit is made up of trigger switch (2), voice integrated package (3) and loud speaker (4), and trigger switch (2), voice integrated package (3) and loud speaker (4) are formed a series connection circuit and linked to each other with the anodal holding wire of locating to draw of green LED (1) in the charger primary circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02284026U CN2590242Y (en) | 2002-10-31 | 2002-10-31 | Mobile phone charger having voice prompt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02284026U CN2590242Y (en) | 2002-10-31 | 2002-10-31 | Mobile phone charger having voice prompt function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590242Y true CN2590242Y (en) | 2003-12-03 |
Family
ID=33745477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02284026U Expired - Fee Related CN2590242Y (en) | 2002-10-31 | 2002-10-31 | Mobile phone charger having voice prompt function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590242Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2353176A1 (en) * | 2010-07-27 | 2011-02-28 | Guillermo Amen Rodriguez | Mobile telephone and charger set. (Machine-translation by Google Translate, not legally binding) |
-
2002
- 2002-10-31 CN CN02284026U patent/CN2590242Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2353176A1 (en) * | 2010-07-27 | 2011-02-28 | Guillermo Amen Rodriguez | Mobile telephone and charger set. (Machine-translation by Google Translate, not legally binding) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |