CN2502411Y - Emergency charger for mobile telephone - Google Patents
Emergency charger for mobile telephone Download PDFInfo
- Publication number
- CN2502411Y CN2502411Y CN 01232765 CN01232765U CN2502411Y CN 2502411 Y CN2502411 Y CN 2502411Y CN 01232765 CN01232765 CN 01232765 CN 01232765 U CN01232765 U CN 01232765U CN 2502411 Y CN2502411 Y CN 2502411Y
- Authority
- CN
- China
- Prior art keywords
- pin
- mobile phone
- charging plug
- battery case
- jump ring
- 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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- Y02E60/12—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an emergency charger for mobile telephone, which can utilize the ordinary batteries as the power supply when no alternative current commercial power faucet is presented, with the structure includes a battery case, a battery case cover, retainers, a retainer case, a retainer button and a charging plug, wherein, the battery case, the retainer case and the charging plug are integrated into a whole so as to form the body of the charger; the inside of the battery case is provided with a battery chamber with three parallel arrayed batteries; the inside of the retainer case is provided with two retainers, an upper cover of the retainer case is provided with the retainer button, the lower part of which is contacted with the two retainers, with the end parts of the two retainers protruding upward; the end part of the charging plug is provided with four insertion feet. The emergency charger for mobile telephone has the advantages of simple structure, small size, convenience and easy carrying, and the charge for the mobile telephone can be fulfilled with the help of only a plurality of ordinary batteries.
Description
Technical field
The utility model relates to a kind of battery charger, especially relates to a kind of battery charger that is used for mobile phone.
Background technology
In recent years, mobile phone is because it is multiple functional, easy to use by the consumer acceptance, and popularity rate improves year by year.The energy of mobile phone is the rechargeable type secondary cell, in use needs constantly to give the secondary battery charge.Therefore, the consumer is necessary for the charger of mobile phone apolegamy of oneself, so that the electric energy that the secondary cell in mobile phone inside stores is not enough to keep when continuing conversation, is its charging.The kind of mobile phone special charger is a lot of in the market, and is bringing in constant renewal in the replacement.But a common feature of these mobile phone special chargers is: serve as the input power supply with the civil power AC network all, its input supply voltage scope is generally 80V～250V.In other words, the consumer must could use the mobile phone charging of charger to oneself under the condition with civil power AC network socket.In the daily life, usually run into the environment that does not possess civil power AC network socket, for example: during operation in the open air, in walking or driving process, all be difficult to find civil power AC network socket.If this exactly the time mobile phone need charging, use existing charger just powerless, will make the consumer feel very inconvenience, sometimes even can cause delay.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of simple in structure, small volume and less weight being provided, being easy to carry about with one with the general dry battery is the mobile phone charger for emergency of the energy, in the environment that does not possess civil power AC network socket, is the mobile phone emergent charging.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the mobile phone charger for emergency comprises battery case, battery case lid, jump ring, jump ring box, jump ring button and charging plug, described battery case, jump ring box and charging plug are structure as a whole, the body of forming charger, be provided with three battery flats of placing dry cell that are arranged in parallel in the battery case, the end of each battery flat is respectively equipped with and is used for saving spring and the reed that dry cells are together in series with three, described battery case lid is positioned at the top of battery case, but the opening and closing battery case; Be provided with two jump rings in the jump ring box, be covered with a jump ring button on the jump ring box, the lower end of jump ring button contacts with above-mentioned two jump rings, described two jump rings stretch out from the jump ring box, and with the upper surface keeping parallelism of charging plug, the end of two jump rings raises up, and presses the jump ring button and can make two jump rings be adjacent to the upper surface of charging plug; The end of described charging plug is provided with four pins, and the position of these four pins is corresponding with the position of the charging circuit input of the speaking circuit input of the anode input of mobile phone charging socket, battery cathode input, mobile phone inside and mobile phone inside respectively.
Described charging plug can also be furnished with a bayonet cap.
The circuit connecting mode of mobile phone charger for emergency is: be electrically connected with the mobile phone corresponding pin of the anode input of socket that charges on the anode output in the battery case and the charging plug, pin corresponding with the battery cathode input of mobile phone charging socket on battery cathode output in the battery case and the charging plug is electrically connected, the battery cathode output in the battery case by voltage grading resistor of series connection also respectively with mobile phone charge the speaking circuit input of mobile phone inside of socket and the corresponding pin electrical connection of charging circuit input of mobile phone inside.
The shape of the charging plug of the utility model mobile phone charger for emergency should with match with mobile phone charging socket, this is conspicuous.In addition, the quantity of the pin on the charging plug of the utility model mobile phone charger for emergency and shape thereof, position can with mobile phone charge jack on the socket quantity and shape, position and change to some extent, make the two corresponding fully, this also is conspicuous.
Description of drawings
Fig. 1 is the circuit diagram of the utility model mobile phone charger for emergency;
Fig. 2 is the outside drawing of the utility model mobile phone charger for emergency embodiment;
Fig. 3 is the section of structure of the utility model mobile phone charger for emergency embodiment;
Fig. 4 is the charging plug profile of the utility model mobile phone charger for emergency embodiment.
Among the figure: 1. battery pack;
2. with the corresponding pin of anode input of mobile phone charging socket;
3. with the mobile phone INCOM intercom circuit input end of mobile phone charging socket
Corresponding pin;
4. with the mobile phone charge inside circuit input end of mobile phone charging socket
Corresponding pin;
With charging plug on the battery cathode input of mobile phone charging socket
Corresponding pin;
6. voltage grading resistor; 7. charger body; 8. battery case;
9. battery case lid; 10. jump ring box; 11. charging plug;
12. jump ring; 13. jump ring button; 14. bayonet cap;
15. battery anode output;
16. battery pack cathode output end;
17. reed; 18. spring; 19. battery flat.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model mobile phone charger for emergency is described in further detail:
As Fig. 2, Fig. 3 and shown in Figure 4, the utility model mobile phone charger for emergency comprises: battery case 8, battery case lid 9, jump ring 12, jump ring box 10, jump ring button 13 and charging plug 11, battery case 8, jump ring box 10 and charging plug 11 are structure as a whole, form charger body 7, be provided with three battery flats 19 of placing dry cell that are arranged in parallel in the battery case 8, the end of each battery flat 19 is respectively equipped with and is used for saving spring 18 and the reed 17 that dry cells are together in series with three, battery case lid 9 is positioned at the top of battery case 8, but opening and closing battery case 8; Be provided with two jump rings 12 in the jump ring box 10, be covered with a jump ring button 13 on the jump ring box 10, the lower end of jump ring button 13 contacts with two jump rings 12, two jump rings 12 stretch out from jump ring box 10, and with the upper surface keeping parallelism of charging plug 11, the end of two jump rings 12 raises up, and presses jump ring button 13 and can make two jump rings 12 be adjacent to the upper surface of charging plug 11; The end of charging plug 11 is provided with pin 2, pin 3, pin 4 and pin 5, and the position of pin 2, pin 3, pin 4 and pin 5 is corresponding with the position of anode input, battery cathode input, mobile phone INCOM intercom circuit input end and the mobile phone charge inside circuit input end of mobile phone charging socket respectively.
As shown in Figure 1, the circuit connecting mode of the utility model mobile phone charger for emergency is: three joint dry cells in the battery case form the battery pack 1 that is connected in series, its cathode output end is electrically connected with the pin 2 of charging plug, its cathode output end is electrically connected with the pin 5 of charging plug, and this battery cathode output also is electrically connected with the pin 3 and the pin 4 of charging plug respectively by voltage grading resistor 6 of series connection.
The pin 3 of charging plug 11 and 4 effect are: after the charging plug 11 of charger is inserted the charging socket of mobile phones, the voltage grading resistor 6 of the pin 3 of charging plug 11 and 4 series connection is formed bleeder circuit with the speaking circuit and the resistor in the charging circuit of mobile phone inside respectively, the power processor of mobile phone just will carry out mould/number conversion from the voltage signal that this bleeder circuit picks up, deliver to the central processing unit of mobile phone, central processing unit provides the voltage signal of opening the mobile phone internal electric source according to the signal that picks up, and charges normal then.
Below the course of work of the utility model mobile phone charger for emergency embodiment is done concise and to the point narration: if user's mobile phone need be charged when can not find the electric main outlet again for the moment, the bayonet cap 14 of the charging plug 11 of the utility model mobile phone charger for emergency can be raised, make the pin 2 on the charging plug 11, pin 3, pin 4 and pin 5 are aimed at corresponding mobile phone charging jack respectively, charging plug is inserted the charging jack of mobile phone, explanation charging plug 11 is connected normally with mobile phone charging jack when hearing " click is rattled away " sound, charger is just started working, and is the mobile phone charging.At this moment, two jump rings 12 reset under the elastic force effect, and the boss of its front end hangs over charger on the charging socket of mobile phone securely, to guarantee that charger can not thrown off with mobile phone in charging process.Another effect of jump ring 12 is, the charging plug 11 of guaranteeing charger inserts charging socket in the right direction of mobile phones, if direction is not right, the charging plug of charger just can not insert the charging socket of mobile phone.Charging finishes, and presses jump ring button 13, makes two jump rings 12 be adjacent to the upper surface of charging plug 11 downwards, and charging plug 11 is extracted, and unclamps jump ring button 13, covers bayonet cap 6, uses when charging in order to next time.
When using the utility model mobile phone charger for emergency that mobile phone is charged, mobile phone can continue conversation in charging process, after charging 20～30 minutes, can make mobile phone continue conversation 15～20 minutes, standby 20～24 hours at every turn.
The advantage of the utility model mobile phone charger for emergency is: simple in structure, easy to use, reliability is high, be suitable for carrying, can be in any place, any environment, only depending on a few joint general dry batteries is that mobile phone carries out emergent charging, brings great convenience to the user.
Claims (3)
1. mobile phone charger for emergency, it is characterized in that: comprise battery case (8), battery case lid (9), jump ring (12), jump ring box (10), jump ring button (13) and charging plug (11), battery case (8), jump ring box (10) and charging plug (11) are structure as a whole, the body (7) of forming charger, be provided with three battery flats (19) of placing dry cell that are arranged in parallel in the battery case (8), the end of each battery flat (19) is respectively equipped with and is used for saving spring (18) and the reed (17) that dry cells are together in series with three, battery case lid (9) is positioned at the top of battery case (8), but opening and closing battery case (8); Be provided with two jump rings (12) in the jump ring box (10), be covered with a jump ring button (13) on the jump ring box (11), the upper end of jump ring button (13) contacts with two jump rings (12), two jump rings (12) stretch out from jump ring box (10), and with the upper surface keeping parallelism of charging plug (11), the end of two jump rings (12) raises up, and presses jump ring button (13) and can make two jump rings (12) be adjacent to the upper surface of charging plug (11); The end of charging plug (11) is provided with pin (2), pin (3), pin (4) and pin (5), and the position of pin (2), pin (3), pin (4) and pin (5) is corresponding with the position of anode input, battery cathode input, mobile phone INCOM intercom circuit input end and the mobile phone charge inside circuit input end of mobile phone charging socket respectively.
2. mobile phone charger for emergency according to claim 1, it is characterized in that: circuit connecting mode is: three joint dry cells in the battery case (8) form the battery pack that is connected in series, its cathode output end is electrically connected with the pin (2) of charging plug, its cathode output end is electrically connected with the pin (5) of charging plug, and this battery cathode output also is electrically connected with the pin (3) and the pin (4) of charging plug respectively by a voltage grading resistor of series connection (6).
3. according to claim 1 or the described mobile phone charger for emergency of claim 2, it is characterized in that: charging plug (11) also is furnished with a bayonet cap (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232765 CN2502411Y (en) | 2001-08-06 | 2001-08-06 | Emergency charger for mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232765 CN2502411Y (en) | 2001-08-06 | 2001-08-06 | Emergency charger for mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502411Y true CN2502411Y (en) | 2002-07-24 |
Family
ID=33646755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01232765 Expired - Fee Related CN2502411Y (en) | 2001-08-06 | 2001-08-06 | Emergency charger for mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502411Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078071A (en) * | 2012-12-27 | 2013-05-01 | 宁波三星电气股份有限公司 | Electric terminal cell bracket |
-
2001
- 2001-08-06 CN CN 01232765 patent/CN2502411Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078071A (en) * | 2012-12-27 | 2013-05-01 | 宁波三星电气股份有限公司 | Electric terminal cell bracket |
| CN103078071B (en) * | 2012-12-27 | 2015-09-30 | 宁波三星智能电气有限公司 | Electric terminal cell bracket |
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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 |