CN103904774B - There is circuit and the mobile terminal containment vessel of long battery life - Google Patents
There is circuit and the mobile terminal containment vessel of long battery life Download PDFInfo
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- CN103904774B CN103904774B CN201410153704.2A CN201410153704A CN103904774B CN 103904774 B CN103904774 B CN 103904774B CN 201410153704 A CN201410153704 A CN 201410153704A CN 103904774 B CN103904774 B CN 103904774B
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- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The invention discloses a kind of circuit and the mobile terminal containment vessel with long battery life; the present invention has the circuit of long battery life except traditional primary cell connecting circuit; a reserve battery connecting circuit in parallel again; logic control is realized the switching of primary cell connecting circuit and reserve battery connecting circuit by switch; power to mobile terminal constantly; ensure the normal work of mobile terminal, lifting mobile terminal flying power, practical requirement.Battery cover is included by mobile terminal containment vessel of the present invention, and reserve battery is attached in battery cover, combines together with mobile terminal, improves short problem in existing mobile terminal cruising time, is convenient for carrying, is applicable to application.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of circuit and the mobile terminal containment vessel with long battery life.
Background technology
Current, smart mobile phone is towards large-size screen monitors future development, and the resolution of screen is also more and more higher.In configuration, four cores have been customary, and current Lian Fake, three magnitude producers have released eight core processors.And along with the fast development of mobile Internet, the micro-letter/microblogging of surfing Internet with cell phone, QQ/ etc. are immediately linked up and are shared instrument and make the frequency of utilization of mobile phone very high.All these aspects all can cause the power consumption of mobile phone to increase.
It is well known that current, the development of battery durable technology obviously lags behind the development of mobile terminal, and intelligent mobile phone battery capacity is on the market most at about 2000mAh at present, and the battery capacity of only a few large-size screen monitors smart mobile phone reaches 3000mAh.Therefore, under general service condition, smart phone user almost all needs to charge the phone every day.This can bring inconvenience to long-distance travel or the user gone on business undoubtedly.
While be the continuous lifting of smart mobile phone configuration, the variation day by day of function, the development of mobile Internet makes the raising greatly etc. of its frequency of utilization cause power consumption constantly to increase; While be the limitation of battery durable technology.Therefore this is conflict body, and how to solve more and more urgent terminal continuation of the journey problem be extremely urgent problem is also concern the major issue of user's own experience.The current way addressed this problem has following two aspects: intelligent power saving software, Large Copacity portable power source.Obviously cured the symptoms, not the disease by software power saving, portable power source and mobile phone self cannot combine together, carry inconvenience.
Summary of the invention
Based on above-mentioned situation, the present invention proposes a kind of circuit with long battery life, simply, lifting mobile terminal flying power neatly, there is good using value.
To achieve these goals, the embodiment of technical solution of the present invention is:
A kind of circuit with long battery life, comprise mainboard battery connector and primary cell connecting circuit a, described primary cell connecting circuit a comprises anode test side Vbat0, battery cathode test side Gnd0 and battery temperature test side Temp0, also comprise a reserve battery connecting circuit b in parallel with described mainboard battery connector, described reserve battery connecting circuit b comprises anode test side Vbat1, battery cathode test side Gnd1 and battery temperature test side Temp1;
Described mainboard battery connector is connected with the anode test side Vbat1 of described reserve battery connecting circuit b by switch 1;
Described mainboard battery connector is connected with the battery temperature test side Temp0 of described primary cell connecting circuit a by switch 2;
Described mainboard battery connector is connected with the battery temperature test side Temp1 of described reserve battery connecting circuit b by switch 3;
The anode test side Vbat1 of described reserve battery connecting circuit b connects the input of ADC module;
The anode test side Vbat0 voltage v of described primary cell connecting circuit a
0< v, and the anode test side Vbat1 voltage v of described reserve battery connecting circuit b
1during > v, described switch 1 closes, and described switch 2 disconnects, and described switch 3 closes, and wherein v is start voltage.
Compared with prior art, the present invention is except traditional primary cell connecting circuit, a reserve battery connecting circuit in parallel again, logic control is realized the switching of primary cell connecting circuit and reserve battery connecting circuit by switch, power to mobile terminal constantly, ensure the normal work of mobile terminal, lifting mobile terminal flying power, practical requirement.
Accompanying drawing explanation
Fig. 1 is prior art primary cells connecting circuit schematic diagram;
Fig. 2 is the circuit diagram in an embodiment with long battery life;
Fig. 3 is the circuit working schematic diagram in an embodiment with long battery life;
Fig. 4 is the structural representation of mobile terminal containment vessel in an embodiment.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein only in order to explain the present invention, do not limit protection scope of the present invention.
There is in an embodiment circuit of long battery life, as shown in Figure 2, comprise mainboard battery connector and primary cell connecting circuit a, described primary cell connecting circuit a comprises anode test side Vbat0, battery cathode test side Gnd0 and battery temperature test side Temp0, it is characterized in that, also comprise a reserve battery connecting circuit b in parallel with described mainboard battery connector, described reserve battery connecting circuit b comprises anode test side Vbat1, battery cathode test side Gnd1 and battery temperature test side Temp1;
Described mainboard battery connector is connected with the anode test side Vbat1 of described reserve battery connecting circuit b by switch 1;
Described mainboard battery connector is connected with the battery temperature test side Temp0 of described primary cell connecting circuit a by switch 2;
Described mainboard battery connector is connected with the battery temperature test side Temp1 of described reserve battery connecting circuit b by switch 3;
The anode test side Vbat1 of described reserve battery connecting circuit b connects the input of ADC module, and ADC module is for measuring the voltage of the anode test side Vbat1 of reserve battery connecting circuit b.
Known from the above description, the present invention can flexibly, lifting mobile terminal flying power simply, practical requirement, except primary cell connecting circuit traditional as shown in Figure 1, a reserve battery connecting circuit in parallel on mainboard battery connector again, realized the switching of primary cell connecting circuit and reserve battery connecting circuit by switch 1,2,3, power to mobile terminal continuously, using value is high.
As an embodiment, the anode test side Vbat0 voltage v of described primary cell connecting circuit a
0during > v, described switch 1 disconnects, and described switch 2 closes, and described switch 3 disconnects, and wherein v is start voltage, and when primary cell voltage can meet mobile terminal demand, powered to mobile terminal by primary cell, reserve battery is not powered.
As an embodiment, the anode test side Vbat0 voltage v of described primary cell connecting circuit a
0< v, and the anode test side Vbat1 voltage v of described reserve battery connecting circuit b
1during > v, described switch 1 closes, described switch 2 disconnects, described switch 3 closes, wherein v is start voltage, when primary cell voltage can not meet mobile terminal demand, when reserve battery can meet mobile terminal demand, by reserve battery, mobile terminal is powered, ensure the normal work of mobile terminal.
As an embodiment, the anode test side Vbat1 voltage v of described reserve battery connecting circuit b
1< v, and the anode test side Vbat0 voltage v of described primary cell connecting circuit a
0during > v, described switch 1 disconnects, described switch 2 closes, described switch 3 disconnects, and wherein v is start voltage, when reserve battery can not meet mobile terminal demand, when primary cell voltage can meet mobile terminal demand, by primary cell, mobile terminal is powered, lifting mobile terminal flying power, practical requirement.
In order to understand the present invention better, below elaborate the application example that has the circuit working principle of long battery life, this application example is that smart mobile phone realizes:
As shown in Figure 3, there is in an embodiment circuit working principle of long battery life:
When the CPU of smart mobile phone detects the anode test side Vbat0 voltage v of primary cell connecting circuit a
0during > 3.4v (3.4v is smart mobile phone start voltage), CPU disconnects according to the voltage condition control switch 1 obtained, switch 2 closes, switch 3 disconnects, namely when primary cell voltage can meet mobile terminal demand, powered to mobile terminal by primary cell, reserve battery is not powered; When the CPU of smart mobile phone detects the anode test side Vbat0 voltage v of primary cell connecting circuit a
0< 3.4v, and the ADC module had in the circuit of long battery life detects the anode test side Vbat1 voltage v of reserve battery connecting circuit b
1during > 3.4v, the CPU of smart mobile phone closes according to the voltage condition control switch 1 obtained, switch 2 disconnects, switch 3 closes, namely when primary cell voltage can not meet mobile terminal demand, when reserve battery can meet mobile terminal demand, by reserve battery, mobile terminal is powered, ensure the normal work of mobile terminal; When the ADC module in the circuit with long battery life detects the anode test side Vbat1 voltage v of reserve battery connecting circuit b
1< 3.4v, and the CPU of smart mobile phone detects the anode test side Vbat0 voltage v of primary cell connecting circuit a
0during > 3.4v, the CPU of smart mobile phone disconnects according to the voltage condition control switch 1 obtained, switch 2 closes, switch 3 disconnects, namely when reserve battery can not meet mobile terminal demand, when primary cell voltage can meet mobile terminal demand, by primary cell, mobile terminal is powered, lifting mobile terminal flying power, practical requirement.
Mobile terminal containment vessel in an embodiment; as shown in Figure 4; comprise battery cover and reserve battery; described reserve battery is attached in described battery cover; the design of the anode test side contact point of described reserve battery, battery cathode test side contact point and battery temperature test side contact point is on described mobile terminal containment vessel, and the present invention and mobile terminal combine together, and reserve battery capacity is large as far as possible; improve short problem in existing mobile terminal cruising time, be applicable to application.
As an embodiment; the anode test side contact point of described reserve battery, battery cathode test side contact point and battery temperature test side contact point respectively with the form design of shell fragment on described mobile terminal containment vessel; effectively can avoid the problem that the battery plus-negative plate leaked outside is short-circuited with other parts outside, actual application value is high.
As an embodiment; mobile terminal containment vessel also comprises magnet region; the Hall element one_to_one corresponding of described magnet region and mobile terminal; the secretly bright of mobile terminal screen can be controlled according to actual conditions by the Hall element of the magnet region on mobile terminal containment vessel and mobile terminal; strengthen mobile phone flying power, realistic application demand.
As an embodiment, described magnet region is positioned at the lower end of described mobile terminal containment vessel, prevents the safety problem that mountain vallage class accessories occurs, ensures user's use safety.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (3)
1. one kind has the circuit of long battery life, comprise mainboard battery connector and primary cell connecting circuit a, described primary cell connecting circuit a comprises anode test side Vbat0, battery cathode test side Gnd0 and battery temperature test side Temp0, it is characterized in that, also comprise a reserve battery connecting circuit b in parallel with described mainboard battery connector, described reserve battery connecting circuit b comprises anode test side Vbat1, battery cathode test side Gnd1 and battery temperature test side Temp1;
Described mainboard battery connector is connected with the anode test side Vbat1 of described reserve battery connecting circuit b by switch 1;
Described mainboard battery connector is connected with the battery temperature test side Temp0 of described primary cell connecting circuit a by switch 2;
Described mainboard battery connector is connected with the battery temperature test side Temp1 of described reserve battery connecting circuit b by switch 3;
The anode test side Vbat1 of described reserve battery connecting circuit b connects the input of ADC module;
The anode test side Vbat0 voltage v of described primary cell connecting circuit a
0< v, and the anode test side Vbat1 voltage v of described reserve battery connecting circuit b
1during > v, described switch 1 closes, and described switch 2 disconnects, and described switch 3 closes, and wherein v is start voltage.
2. the circuit with long battery life according to claim 1, is characterized in that, the anode test side Vbat0 voltage v of described primary cell connecting circuit a
0during > v, described switch 1 disconnects, and described switch 2 closes, and described switch 3 disconnects, and wherein v is start voltage.
3. the circuit with long battery life according to claim 1, is characterized in that, the anode test side Vbat1 voltage v of described reserve battery connecting circuit b
1< v, and the anode test side Vbat0 voltage v of described primary cell connecting circuit a
0during > v, described switch 1 disconnects, and described switch 2 closes, and described switch 3 disconnects, and wherein v is start voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153704.2A CN103904774B (en) | 2014-04-16 | 2014-04-16 | There is circuit and the mobile terminal containment vessel of long battery life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153704.2A CN103904774B (en) | 2014-04-16 | 2014-04-16 | There is circuit and the mobile terminal containment vessel of long battery life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904774A CN103904774A (en) | 2014-07-02 |
| CN103904774B true CN103904774B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410153704.2A Expired - Fee Related CN103904774B (en) | 2014-04-16 | 2014-04-16 | There is circuit and the mobile terminal containment vessel of long battery life |
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| Country | Link |
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| CN (1) | CN103904774B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100467703B1 (en) * | 2002-10-21 | 2005-01-24 | 삼성에스디아이 주식회사 | Cap assembly and secondary battery applying the same |
| CN2762449Y (en) * | 2004-12-28 | 2006-03-01 | 乐金电子(中国)研究开发中心有限公司 | Mobile phone with multi-batter for power supply |
| CN1941542A (en) * | 2005-09-30 | 2007-04-04 | 鸿富锦精密工业（深圳）有限公司 | Power-supplying circuit |
| CN201789318U (en) * | 2010-09-03 | 2011-04-06 | 上海戎讯通信技术有限公司 | Mobile phone power supply device with leather case battery for power supply |
| CN202218054U (en) * | 2011-08-30 | 2012-05-09 | 比亚迪股份有限公司 | Mobile terminal having double battery |
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2014
- 2014-04-16 CN CN201410153704.2A patent/CN103904774B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103904774A (en) | 2014-07-02 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |