CN204145531U - A kind of wireless router with charge function - Google Patents
A kind of wireless router with charge function Download PDFInfo
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- CN204145531U CN204145531U CN201420419452.9U CN201420419452U CN204145531U CN 204145531 U CN204145531 U CN 204145531U CN 201420419452 U CN201420419452 U CN 201420419452U CN 204145531 U CN204145531 U CN 204145531U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a kind of wireless router with charge function, comprise wireless router main body, described wireless router main body comprises the central controlled CPU of wireless router and the wireless routing unit that is connected with CPU, described wireless router also comprises the charhing unit be connected with CPU, described charhing unit comprises lithium battery and protective circuit thereof, charging circuit, charge management module and discharge circuit, described charge management module respectively with charging circuit, discharge circuit, lithium battery and protective circuit thereof and CPU connect, described charge management module is by detecting charging circuit, the voltage of discharge circuit, control the charge or discharge of lithium battery, described lithium battery is also that wireless router main body is powered by charge management module.Wireless router without during external power supply for wireless router provides operating voltage, also can be charging external equipment simultaneously, make this wireless router have charge function, easy to use.
Description
Technical field
The utility model relates to router technology field, is specifically related to a kind of wireless router with charge function.
Background technology
Along with the development of wireless Internet access technology, the use of router (Router) is more and more frequent.Router is the equipment connecting each local area network (LAN), wide area network in internet, and it can automatically be selected according to the situation of channel and set route, sends signal with optimal path.
Existing router includes line router and wireless router.Wherein, wireless router is the router with wireless coverage function, and it is mainly used in user's online and wireless coverage.Wireless router popular on market generally all supports special line xdsl, cable, dynamically xdsl, pptp tetra-kinds of access waies, and it also has the function of some other network management, as dhcp service, nat fire compartment wall, mac address filtering etc. function.
The supply power voltage of wireless router is the direct voltage of 5V, in prior art, by transformer, the civil power of 220V is carried out transformation, for wireless router is powered after converting the direct voltage of 5V to.Therefore needing the external world to power at any time during existing wireless router work, be unsuitable for going out to carry, be not especially suitable for the environment that field etc. is difficult to find external power supply, there is very large restriction in the application of existing wireless router.
In addition, the trip of people more and more be unable to do without the electronic equipment such as mobile terminal, navigation terminal, and often places oneself in the midst of the environment being difficult to find power supply when people go on a journey.Therefore, it is all the more urgent to the demand of portable power source when people go on a journey.But the trip of people often needs the thing that carries more, the equipment that therefore portable power source equal-volume is less is easily fallen when going on a journey, and often occurs charging to mobile terminal device in time when people are gone on a journey, and use inconvenience.
Utility model content
The purpose of this utility model overcomes shortcomings and deficiencies of the prior art, provides a kind of wireless router with charge function, still normally using without during external power supply, and can be charging external equipment as power supply.
The purpose of this utility model is achieved through the following technical solutions: a kind of wireless router with charge function, comprise wireless router main body, described wireless router main body comprises the central controlled CPU of wireless router and the wireless routing unit that is connected with CPU, it is characterized in that: also comprise the charhing unit be connected with CPU, described charhing unit comprises lithium battery and protective circuit thereof, charging circuit, charge management module and discharge circuit, described charge management module respectively with charging circuit, discharge circuit, lithium battery and protective circuit thereof and CPU connect, described charge management module is by detecting charging circuit, the voltage of discharge circuit, control the charge or discharge of lithium battery, described lithium battery is also that wireless router main body is powered by charge management module.
Particularly, described charge management module adopts power management chip MT6323.
Particularly, described lithium battery and protective circuit thereof comprise 18650 battery pack, Li battery protection IC MM3280 and antistatic protection chip SSF2418E, the power output end of 18650 battery pack is connected after the first resistance R1 and is connect the VDD pin of Li battery protection IC MM3280 and one end of the first electric capacity C1 respectively, and the VSS pin of S1 pin and Li battery protection IC MM3280 that the other end of the first electric capacity C1 meets antistatic protection chip SSF2418E respectively connects; The G1 pin of antistatic protection chip SSF2418E is connected with the DOUT pin of Li battery protection IC MM3280; G2 pin is connected with the COUT pin of Li battery protection IC MM3280; be connected with the V-pin of Li battery protection IC MM3280 after S2 pin serial connection second resistance R2; S2 pin is also connected after the second electric capacity C2 and is connected with the power output end of 18650 battery pack, and the test point that S2 pin is also connected as lithium cell charging voltage after the 4th resistance R4 is connected with charge management module.
Particularly, described charging circuit comprises combination switch triode SBT5853 chip, and the 4th pin E of combination switch triode SBT5853 chip connects USB charging input interface, ground connection after the 3rd electric capacity C329 that simultaneously also connects; 4th pin E of combination switch triode SBT5853 chip also connects ground connection after the 9th resistance R320, the tenth resistance 311 successively, connects the base stage of the first triode SBT5833 after the 5th resistance R5 that simultaneously connects; Node between 9th resistance R320 with the tenth resistance 311 is connected with the VCDT pin of power management chip MT6323; The base stage of the first triode SBT5833 is also connected with the CHR_LDO pin of power management chip MT6323, and collector electrode is connected with the 3rd pin B of combination switch triode SBT5853 chip, and emitter is connected with the VDRV pin of power management chip MT6323; 3rd pin B of combination switch triode SBT5853 chip is connected with the ISENSE pin of power management chip MT6323 and one end of the 3rd resistance R3 respectively, the other end of the 3rd resistance R3 is connected with the VBAT pin of power management chip MT6323, ground connection after the 4th electric capacity C317 and the 5th electric capacity C318 that simultaneously also connects respectively; 9th resistance R320 and the node of the tenth resistance R311 are also connected ground connection after the 8th resistance, connect the AUXADC_REF pin of power management chip MT6323 after the 7th resistance R7 that simultaneously connects; First pin C, the second pin C of combination switch triode SBT5853 chip, the 5th pin C and the mutual short circuit of the 6th pin C.
Particularly, described discharge circuit comprises the 6th electric capacity C6, the 11 resistance R11, the 12 resistance R12, the first inductance L 1, first diode D1, the 13 resistance R13, the 14 resistance R14, the 7th electric capacity C7, the 8th electric capacity C8, the 15 resistance R15, the 16 resistance R16, the 17 resistance R17, boost chip MT3608 and USB-A interface, D-pin is connect after 5V pin serial connection the 16 resistance R16 of described USB-A interface, D-pin is connected with D+ pin, ground connection after D+ pin serial connection the 17 resistance R17; The 5V of USB-A interface also connects and to connect the negative pole that the 7th electric capacity C7 and the 8th electric capacity C8 forms one end of parallel circuits, one end of the 14 resistance R14 and the first diode D1 after the 15 resistance R15 respectively; 7th electric capacity C7 and the 8th electric capacity C8 forms the other end ground connection of parallel circuits; The FB pin of another termination boost chip MT3608 of the 14 resistance R14, ground connection after the 13 resistance R13 that simultaneously connects; The positive pole of the first diode D1 connects the SW pin of boost chip MT3608, connects the VIN pin of boost chip MT3608 after the first inductance L 1 of simultaneously connecting; The EN pin of boost chip MT3608 is connect, ground connection after EN pin serial connection the 12 resistance R12 of boost chip MT3608 after VIN pin serial connection the 11 resistance R11 of boost chip MT3608; The VIN pin of boost chip MT3608 is connected with charge management module, ground connection after the 6th electric capacity C6 that simultaneously connects.Lithium battery exports from USB-A interface after boosting to 5V by DC-DC boost chip MT3608.
Particularly, described charhing unit also comprises the power supply indicator be connected with charge management module.
Particularly, described power supply indicator comprises four paths of LEDs indicator lights, and wherein each paths of LEDs indicator light comprises two light-emitting diodes be connected in parallel.
The utility model comprises following advantage and beneficial effect compared to existing technology:
(1) charhing unit is provided with in the wireless router that the utility model provides, wireless router without during external power supply for wireless router provides operating voltage, also can be charging external equipment simultaneously, make this wireless router have charge function, easy to use.
(2) lithium battery in described lithium battery and protective circuit thereof adopts 18650 battery pack, greatly extends the cruising time of wireless router.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the wireless router in embodiment with charge function;
Fig. 2 is the circuit theory diagrams of lithium battery and protective circuit thereof in embodiment;
Fig. 3 is the circuit theory diagrams of charging circuit in embodiment;
Fig. 4 is the circuit theory diagrams of discharge circuit in embodiment;
Fig. 5 is the circuit theory diagrams of power supply indicator in embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, a kind of wireless router with charge function, the charhing unit comprising wireless router main body and be connected with wireless router main body.Described wireless router main body comprises the central controlled CPU of wireless router and the wireless routing unit that is connected with CPU.Described charhing unit comprises lithium battery and protective circuit, charging circuit, charge management module, discharge circuit and power supply indicator.Described charge management module is connected with charging circuit, discharge circuit, lithium battery and protective circuit thereof, power supply indicator and CPU respectively; described charge management module is by detecting the voltage of charging circuit, discharge circuit; control the charge or discharge of lithium battery, described lithium battery is also that wireless router main body is powered by charge management module.Particularly, described charge management module is connected with CPU by SPI interface, is connected, is connected by usb bus with discharge circuit, be connected by LED bus with power supply indicator by usb bus with charging circuit.Described charge management module adopts power management chip MT6323.
Described lithium battery adopts 18650 battery pack, as shown in Figure 2, described lithium battery and protective circuit thereof comprise 18650 battery pack, Li battery protection IC MM3280 and antistatic protection chip SSF2418E, the power output end of 18650 battery pack is connected after the first resistance R1 and is connect the VDD pin of Li battery protection IC MM3280 and one end of the first electric capacity C1 respectively, and the VSS pin of S1 pin and Li battery protection IC MM3280 that the other end of the first electric capacity C1 meets antistatic protection chip SSF2418E respectively connects, the G1 pin of antistatic protection chip SSF2418E is connected with the DOUT pin of Li battery protection IC MM3280, G2 pin is connected with the COUT pin of Li battery protection IC MM3280, be connected with the V-pin of Li battery protection IC MM3280 after S2 pin serial connection second resistance R2, S2 pin is also connected after the second electric capacity C2 and is connected with the power output end of 18650 battery pack, the test point that S2 pin is also connected as lithium cell charging voltage after the 4th resistance R4 is connected with charge management module, the power output end of 18650 battery pack is connected with the VBAT pin of the power management chip MT6323 of charge management module.Be connected with the VCDT pin of power management chip MT6323 after S2 pin serial connection the 4th resistance R4 of antistatic protection chip SSF2418E.
As shown in Figure 3, described charging circuit comprises the combination switch triode SBT5853 chip for adjusting charging current, and the 4th pin E of combination switch triode SBT5853 chip connects USB charging input interface, ground connection after the 3rd electric capacity C329 that simultaneously also connects; 4th pin E of combination switch triode SBT5853 chip also connects ground connection after the 9th resistance R320, the tenth resistance 311 successively, connects the base stage of the first triode SBT5833 after the 5th resistance R5 that simultaneously connects; Node between 9th resistance R320 with the tenth resistance 311 is connected with the VCDT pin of power management chip MT6323; The base stage of the first triode SBT5833 is also connected with the CHR_LDO pin of power management chip MT6323, and collector electrode is connected with the 3rd pin B of combination switch triode SBT5853 chip, and emitter is connected with the VDRV pin of power management chip MT6323; 3rd pin B of combination switch triode SBT5853 chip is connected with the ISENSE pin of power management chip MT6323 and one end of the 3rd resistance R3 respectively, the other end of the 3rd resistance R3 is connected with the VBAT pin of power management chip MT6323, ground connection after the 4th electric capacity C317 and the 5th electric capacity C318 that simultaneously also connects respectively; 9th resistance R320 and the node of the tenth resistance R311 are also connected ground connection after the 8th resistance, connect the AUXADC_REF pin of power management chip MT6323 after the 7th resistance R7 that simultaneously connects; First pin C, the second pin C of combination switch triode SBT5853 chip, the 5th pin C and the mutual short circuit of the 6th pin C.
As shown in Figure 4, described discharge circuit comprises the 6th electric capacity C6, the 11 resistance R11, the 12 resistance R12, the first inductance L 1, first diode D1, the 13 resistance R13, the 14 resistance R14, the 7th electric capacity C7, the 8th electric capacity C8, the 15 resistance R15, the 16 resistance R16, the 17 resistance R17, boost chip MT3608 and USB-A interface, D-pin is connect after 5V pin serial connection the 16 resistance R16 of described USB-A interface, D-pin is connected with D+ pin, ground connection after D+ pin serial connection the 17 resistance R17; The 5V of USB-A interface also connects and to connect the negative pole that the 7th electric capacity C7 and the 8th electric capacity C8 forms one end of parallel circuits, one end of the 14 resistance R14 and the first diode D1 after the 15 resistance R15 respectively; 7th electric capacity C7 and the 8th electric capacity C8 forms the other end ground connection of parallel circuits; The FB pin of another termination boost chip MT3608 of the 14 resistance R14, ground connection after the 13 resistance R13 that simultaneously connects; The positive pole of the first diode D1 connects the SW pin of boost chip MT3608, connects the VIN pin of boost chip MT3608 after the first inductance L 1 of simultaneously connecting; The EN pin of boost chip MT3608 is connect, ground connection after EN pin serial connection the 12 resistance R12 of boost chip MT3608 after VIN pin serial connection the 11 resistance R11 of boost chip MT3608; The VIN pin of boost chip MT3608 is connected with the VBAT pin of power management chip MT6323, ground connection after the 6th electric capacity C6 that simultaneously connects.Lithium battery exports from USB-A interface after boosting to 5V by DC-DC boost chip MT3608.
As shown in Figure 5, described power supply indicator comprises four paths of LEDs indicator lights, and wherein each paths of LEDs indicator light comprises two light-emitting diodes be connected in parallel.
The above embodiment only have expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (7)
1. one kind has the wireless router of charge function, comprise wireless router main body, described wireless router main body comprises the central controlled CPU of wireless router and the wireless routing unit that is connected with CPU, it is characterized in that: also comprise the charhing unit be connected with CPU, described charhing unit comprises lithium battery and protective circuit thereof, charging circuit, charge management module and discharge circuit, described charge management module respectively with charging circuit, discharge circuit, lithium battery and protective circuit thereof and CPU connect, described charge management module is by detecting charging circuit, the voltage of discharge circuit, control the charge or discharge of lithium battery, described lithium battery is also that wireless router main body is powered by charge management module.
2. the wireless router with charge function according to claim 1, it is characterized in that, described lithium battery and protective circuit thereof comprise: 18650 battery pack, Li battery protection IC MM3280 and antistatic protection chip SSF2418E, the power output end of 18650 battery pack is connected after the first resistance R1 and is connect the VDD pin of Li battery protection IC MM3280 and one end of the first electric capacity C1 respectively, and the VSS pin of S1 pin and Li battery protection IC MM3280 that the other end of the first electric capacity C1 meets antistatic protection chip SSF2418E respectively connects; The G1 pin of antistatic protection chip SSF2418E is connected with the DOUT pin of Li battery protection IC MM3280; G2 pin is connected with the COUT pin of Li battery protection IC MM3280; be connected with the V-pin of Li battery protection IC MM3280 after S2 pin serial connection second resistance R2; S2 pin is also connected after the second electric capacity C2 and is connected with the power output end of 18650 battery pack, and the test point that S2 pin is also connected as lithium cell charging voltage after the 4th resistance R4 is connected with charge management module.
3. the wireless router with charge function according to claim 2, is characterized in that, described charge management module adopts power management chip MT6323.
4. the wireless router with charge function according to claim 3, it is characterized in that, described charging circuit comprises: combination switch triode SBT5853 chip, 4th pin E of described combination switch triode SBT5853 chip connects USB charging input interface, ground connection after the 3rd electric capacity C329 that simultaneously also connects; 4th pin E of combination switch triode SBT5853 chip also connects ground connection after the 9th resistance R320, the tenth resistance 311 successively, connects the base stage of the first triode SBT5833 after the 5th resistance R5 that simultaneously connects; Node between 9th resistance R320 with the tenth resistance 311 is connected with the VCDT pin of power management chip MT6323; The base stage of the first triode SBT5833 is also connected with the CHR_LDO pin of power management chip MT6323, and collector electrode is connected with the 3rd pin B of combination switch triode SBT5853 chip, and emitter is connected with the VDRV pin of power management chip MT6323; 3rd pin B of combination switch triode SBT5853 chip is connected with the ISENSE pin of power management chip MT6323 and one end of the 3rd resistance R3 respectively, the other end of the 3rd resistance R3 is connected with the VBAT pin of power management chip MT6323, ground connection after the 4th electric capacity C317 and the 5th electric capacity C318 that simultaneously also connects respectively; 9th resistance R320 and the node of the tenth resistance R311 are also connected ground connection after the 8th resistance, connect the AUXADC_REF pin of power management chip MT6323 after the 7th resistance R7 that simultaneously connects; First pin C, the second pin C of combination switch triode SBT5853 chip, the 5th pin C and the mutual short circuit of the 6th pin C.
5. the wireless router with charge function according to claim 2, it is characterized in that, described discharge circuit comprises: the 6th electric capacity C6, 11 resistance R11, 12 resistance R12, first inductance L 1, first diode D1, 13 resistance R13, 14 resistance R14, 7th electric capacity C7, 8th electric capacity C8, 15 resistance R15, 16 resistance R16, 17 resistance R17, boost chip MT3608 and USB-A interface, D-pin is connect after 5V pin serial connection the 16 resistance R16 of described USB-A interface, D-pin is connected with D+ pin, ground connection after D+ pin serial connection the 17 resistance R17, the 5V of USB-A interface also connects and to connect the negative pole that the 7th electric capacity C7 and the 8th electric capacity C8 forms one end of parallel circuits, one end of the 14 resistance R14 and the first diode D1 after the 15 resistance R15 respectively, 7th electric capacity C7 and the 8th electric capacity C8 forms the other end ground connection of parallel circuits, the FB pin of another termination boost chip MT3608 of the 14 resistance R14, ground connection after the 13 resistance R13 that simultaneously connects, the positive pole of the first diode D1 connects the SW pin of boost chip MT3608, connects the VIN pin of boost chip MT3608 after the first inductance L 1 of simultaneously connecting, the EN pin of boost chip MT3608 is connect, ground connection after EN pin serial connection the 12 resistance R12 of boost chip MT3608 after VIN pin serial connection the 11 resistance R11 of boost chip MT3608, the VIN pin of boost chip MT3608 is connected with charge management module, ground connection after the 6th electric capacity C6 that simultaneously connects.
6. the wireless router with charge function according to any one of claim 1 to 5, is characterized in that: described charhing unit also comprises the power supply indicator be connected with charge management module.
7. the wireless router with charge function according to claim 6, is characterized in that: described power supply indicator comprises four paths of LEDs indicator lights, and wherein each paths of LEDs indicator light comprises two light-emitting diodes be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419452.9U CN204145531U (en) | 2014-07-28 | 2014-07-28 | A kind of wireless router with charge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419452.9U CN204145531U (en) | 2014-07-28 | 2014-07-28 | A kind of wireless router with charge function |
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| Publication Number | Publication Date |
|---|---|
| CN204145531U true CN204145531U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419452.9U Expired - Fee Related CN204145531U (en) | 2014-07-28 | 2014-07-28 | A kind of wireless router with charge function |
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| Country | Link |
|---|---|
| CN (1) | CN204145531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852443A (en) * | 2015-04-30 | 2015-08-19 | 成都迈奥信息技术有限公司 | Smart watch charging base integrated with router |
| CN107404142A (en) * | 2017-09-19 | 2017-11-28 | 嘉兴市蓝盛电子科技有限公司 | Mobile icebox power supply circuit |
-
2014
- 2014-07-28 CN CN201420419452.9U patent/CN204145531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852443A (en) * | 2015-04-30 | 2015-08-19 | 成都迈奥信息技术有限公司 | Smart watch charging base integrated with router |
| CN107404142A (en) * | 2017-09-19 | 2017-11-28 | 嘉兴市蓝盛电子科技有限公司 | Mobile icebox power supply circuit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151225 Address after: 2203, room 2503, building 22, building 9789, Shennan technology Avenue, 518000 Shennan Road, Guangdong, Shenzhen, Nanshan District (building ID, room number,) Patentee after: SHENZHEN DESAY INDUSTRIAL RESEARCH INSTITUTE CO., LTD. Address before: 516029 Guangdong city of Huizhou province Chen Zhongkai road DESAY third industrial zone Patentee before: Huizhou Desay Industry Development Co., 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: 20150204 Termination date: 20180728 |