CN2343705Y - Activated chargeable cell charger for mobile telephone - Google Patents
Activated chargeable cell charger for mobile telephone Download PDFInfo
- Publication number
- CN2343705Y CN2343705Y CN 98207899 CN98207899U CN2343705Y CN 2343705 Y CN2343705 Y CN 2343705Y CN 98207899 CN98207899 CN 98207899 CN 98207899 U CN98207899 U CN 98207899U CN 2343705 Y CN2343705 Y CN 2343705Y
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- cell
- battery
- processing unit
- central processing
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a charger for activating a chargeable cell of a mobile phone, which is mainly composed of a current converter, a CPU, a positive pole charging terminal, a negative pole charging terminal, a cell sensing terminal, transistors, a discharge resistor and a plurality of indicating light emitting diodes, wherein the positive pole charging terminal, the negative pole charging terminal and the cell property sensing terminal are respectively connected to a cell for outputting voltage, and feedback voltage from the cell is measured by the positive pole charging terminal and the negative pole charging terminal; according to the value of the measured voltage, the CPU judges whether the cell is a normal cell, or a new cell, or a damaged cell, and then, according to various states of the cell, the cell is charged directly, or is circularly charged and discharged, or is not charged, while the indicating light emitting diodes display the state; as a result, the cell under various conditions can be charged in an optimum state and the old cell which is not used for a long time can be activated by cyclic charging and can be used again.
Description
The utility model relates to a kind of charger that activates the mobile phone rechargeable battery
The battery of general mobile phone, because the character of battery relation itself, if charging does not reach the saturated charging that promptly stops before, or the charge capacity of battery charges when not being consumed to bottom line again, then battery can produce inertia, make battery can't reach that charging is full closes and state, so vicious circle is gone down, and will shorten the useful life of battery.
And general charger is not monitored the function of mobile phone at the remaining battery charge capacity automatically, when battery one is put charger, this charger just begins to charge, and damages already can't charge electric power storage again the time as battery, and this charger still charges; And because battery has damaged, be charged as meaningless act again, and also waste electric energy.
The new battery that mobile phone was equipped with as another, when using for the first time, charging earlier tens hours, right consumer also can't accomplish really, makes just to produce above-mentioned charging inertia when new battery uses at the beginning, and the useful life of shortening battery; And new battery is before beginning charging, and best charging modes is earlier with battery charge tens hours, then electric weight is exhausted, and charges again and exhausts, so repeat for several times after, can make new battery reach the highest effective utilization.Yet,, have only it is contained in lasting start on the mobile phone therefore as the electric weight of battery will being exhausted because of the not effect of discharge of general charger, exhaust with electric weight battery, and spacious day of this kind practice is time-consuming, and must repeat for several times, so comparatively trouble is inconvenient in the use.Moreover, as battery for a long time need not, but it does not damage, then because of the characteristic of battery, can't recover original storage function when it recharges again, and present " rest " state, but battery does not damage, as it is given up, be relatively to waste on the one hand, also can cause environmental issue on the other hand.
The purpose of this utility model provides a kind of charger that activates the mobile phone rechargeable battery, it exports a voltage to battery by the positive and negative electrode charging end, measure the voltage of battery feedback again by the positive and negative electrode charging end, differentiate the battery that this battery is normal battery, new battery or damage through a central processing unit according to measured magnitude of voltage again, and untapped used batteries too of a specified duration can be reused by cycle charge-discharge makes its activation.
Another purpose of the present utility model provides a kind of charger that activates the mobile phone rechargeable battery, it exports a voltage to battery by the positive and negative electrode charging end, measure the voltage of battery feedback again by the positive and negative electrode charging end, differentiate the battery that this battery is normal battery, new battery or damage through a central processing unit according to measured magnitude of voltage again, and according to various states directly charge respectively, cycle charge-discharge or do not charge, and, the battery under the various situations can optimum state be charged by indication diode displaying state.
The utility model is achieved in that it includes: current converter 1, and it is used for supply circuit and charging output is used: central processing unit 2, it connects above-mentioned current converter 1, the output of this central processing unit 1 Control current transducer 1; Anodal charging end 30 and negative pole charging end 31, it connects current converter 1 and central processing unit 2 respectively, and the both positive and negative polarity that connects rechargeable battery, and be connected with a transistor 4 and discharge resistance 5 in negative pole charging end 31, this transistor 4 receives the signal that central processing unit 2 is exported, and is the conducting discharge condition or the non-action state that opens circuit with control discharge resistance 5; Battery sense terminals 6, it is connected in above-mentioned central processing unit 2, and this battery sense terminals 6 should be provided with more than one, and it connects the non-charging contacts of rechargeable battery, and becomes digital signal to control for central processing unit 2 analog signal conversion of rechargeable battery; Indication light-emitting diode L1, L2, L3, L4, it connects central processing unit 2, and this indication light-emitting diode L1, L2, L3, L4 are used to indicate the operate condition of central processing unit 2.
Characteristics of the present utility model are to export a voltage to battery by the positive and negative electrode charging end, measure the voltage of battery feedback again by the positive and negative electrode charging end, differentiate the battery that this battery is normal battery, new battery or damage through a central processing unit according to measured magnitude of voltage again, and untapped used batteries too of a specified duration can be reused by cycle charge-discharge makes its activation.
Below in conjunction with drawings and Examples, introduce the utility model in detail.
Fig. 1 is a circuit diagram of the present utility model;
Fig. 2 is an action flow chart of the present utility model.
Referring to Fig. 1, the utility model mainly is made up of following each circuit member, and existing relevant connection structure division with each member is as follows: current converter 1, and it is used for supply circuit and charging output is used; Central processing unit 2, it connects above-mentioned current converter 1, the output of this central processing unit 1 Control current transducer 1; Anodal charging end 30 and negative pole charging end 31, it connects current converter 1 and central processing unit 2 respectively, and the both positive and negative polarity that connects rechargeable battery, and be connected with a transistor 4 and discharge resistance 5 in negative pole charging end 31, this transistor 4 receives the signal that central processing unit 2 is exported, and is the conducting discharge condition or the non-action state that opens circuit with control discharge resistance 5; Battery sense terminals 6, it is connected in above-mentioned central processing unit 2, and this battery sense terminals 6 should be provided with more than one, and it connects the non-charging contacts of rechargeable battery, and becomes digital signal to control for central processing unit work the analog signal conversion of rechargeable battery; Indication light-emitting diode L1, L2, L3, L4, it connects central processing unit 2, and this indication light-emitting diode L1, L2, L3, L4 are used to indicate the operate condition of central processing unit 2.
According to above-mentioned structure, when rechargeable battery is placed on (not shown) when charging on the charger, this central processing unit 2 is by anodal charging end 30 and negative pole photoelectricity end 31 outputs one voltage, this battery promptly feeds back a voltage, and be sent to central processing unit 2 and differentiate measured voltage, with Control current transducer 1 or discharge resistance 4, make its to battery charge, cycle charge-discharge or do not charge.
Referring to Fig. 2, when starting, whether this central processing unit 2 is just monitored integrated circuit, be normal condition with judging circuit itself, if not the normal operation state, it is unusual that then central processing unit 2 makes indication light-emitting diode L1 display circuit.As measured feedback voltage during by the due voltage of improper use battery, then central processing unit 2 is lighted indication light-emitting diode L1 conducting, and show that this battery is the battery that damages, then this battery is not charged, the inert cell charging is lost time and consumed power thereby can exempt.
As measured feedback voltage is normal battery, and when being the state of undertension, 1 pair of battery of current converter is directly charged, and this central processing unit 2 lights indication light-emitting diode L3 conducting, and show that this battery is normal battery and charges.When charging was finished, central processing unit 2 Control current transducers 1 stopped battery charge, and made the indication light-emitting diode L3 not luminous demonstration of opening circuit, and the expression charging stops, and indication light-emitting diode L4 conducting is lighted, and the expression charging is finished.
As the feedback voltage value that is monitored is new battery or obsolete for a long time " rest is " during battery, then start the cycle charge discharge power mode, and monitor the voltage status of this battery, 1 pair of battery of current converter is charged, and indication light-emitting diode L3 conducting is lighted, show that battery charges, and central processing unit 2 is monitored the voltage of battery simultaneously, so battery reaches saturation condition, then stop battery charge, make transistor 4 conductings then and make discharge resistance 5 action, and by the voltage of discharge resistance 5 consuming cells, and indication light-emitting diode L2 conducting is lighted, show that this battery is discharging; And central processing unit 2 is monitored the voltage of battery at any time, as when reaching the minimum voltage of charging, then transistor 4 is an off state, allows discharge resistance stop action.As go round and begin again circulation discharge and charging, even new battery or rest battery recovery arrive normal and are best electric power storage state; And after circulation discharge and charging for several times, just stop discharge, and allow indication light-emitting diode L4 conducting light, showing has charged finishes.Moreover, because the rest battery is by cycle charging and discharge, make it return to normal condition, can re-use again, thereby reduce the generation of refuse battery, to reduce refuse battery influence that environment was caused.Differentiate the state of batteries by central processing unit 2, it can be charged by various respectively states, the battery under the various situations can optimum state be charged, thus correctly to battery charge to prolong its useful life, can reduce the generation of refuse battery equally.
In addition, this battery sense terminals 6 is the T value (temperature) or the K value of sensing battery simultaneously, and by measurement T value or K value battery is monitored, the too high and damage battery of temperature when avoiding charging; Yet because now some battery is not for the contact of monitoring T value or K value, so this battery detection end 6 answers selectivity to use one or two, even use.
Claims (1)
1, a kind of charger that activates the mobile phone rechargeable battery, it is characterized in that: it includes: current converter (1), it is used for supply circuit and charging output is used: central processing unit (2), it connects above-mentioned current converter (1), the output of this central processing unit (1) Control current transducer (1): anodal charging end (30) and negative pole charging end (31), it connects current converter (1) and central processing unit (2) respectively, and the both positive and negative polarity that connects rechargeable battery, and be connected with a transistor (4) and discharge resistance (5) in negative pole charging end (31), this transistor (4) receives the signal that central processing unit (2) is exported, and is the conducting discharge condition or the non-action state that opens circuit with control discharge resistance (5); Battery sense terminals (6), it is connected in above-mentioned central processing unit (2), and this battery sense terminals (6) should be provided with more than one, it connects the non-charging contacts of rechargeable battery, and become digital signal to control the analog signal conversion of rechargeable battery for central processing unit (2): indication light-emitting diode L1, L2, L3, L4, it connects central processing unit (2), and this indication light-emitting diode L1, L2, L3, L4 are used to indicate the operate condition of central processing unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207899 CN2343705Y (en) | 1998-08-24 | 1998-08-24 | Activated chargeable cell charger for mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207899 CN2343705Y (en) | 1998-08-24 | 1998-08-24 | Activated chargeable cell charger for mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343705Y true CN2343705Y (en) | 1999-10-13 |
Family
ID=33963731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98207899 Expired - Fee Related CN2343705Y (en) | 1998-08-24 | 1998-08-24 | Activated chargeable cell charger for mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343705Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709986A (en) * | 2012-06-20 | 2012-10-03 | 成都信息工程学院 | Technology for cyclical activation of series-connected storage battery group and redundant backup of storage batteries |
| CN106170903A (en) * | 2014-03-25 | 2016-11-30 | Tek全球有限责任公司 | For the device and method charged for battery |
-
1998
- 1998-08-24 CN CN 98207899 patent/CN2343705Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709986A (en) * | 2012-06-20 | 2012-10-03 | 成都信息工程学院 | Technology for cyclical activation of series-connected storage battery group and redundant backup of storage batteries |
| CN106170903A (en) * | 2014-03-25 | 2016-11-30 | Tek全球有限责任公司 | For the device and method charged for battery |
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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 |