Cov txheej txheem:
- Kauj Ruam 1: Cov Cuab Yeej thiab Cov Cheeb Tsam
- Kauj Ruam 2: Li-ion Roj Teeb
- Kauj ruam 3: Boost Converter
- Kauj Ruam 4: Kev Them Nyiaj Wireless
- Kauj ruam 5: USB Port
- Kauj Ruam 6: Li-ion Roj Teeb Charger
- Kauj Ruam 7: 3D Luam Ntawv Case
- Kauj ruam 8: Ua tiav
Video: DIY Wireless Charging Power Bank: 8 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Raws li Cov Xov Tooj tau ntse dua thiab tuaj ntim nrog cov txheej txheem hnyav dua, nws ua rau peb ua tau zoo, tab sis tsuas yog ib sab rau qhov no yog lub roj teeb lub neej. Thaum siv lub xov tooj ntau yuav siv sijhawm li ob peb teev ntawm lub roj teeb, hmoov zoo muaj ntau lub txhab nyiaj uas muaj peev xwm them koj lub xov tooj peb txog tsib zaug.
Tab sis thaum nws los txog rau kev them nyiaj wireless, tsuas muaj ob peb lub txhab nyiaj fais fab uas muab qhov ntawd thiab tseem kim heev, yog li hauv cov lus qhia no kuv yuav qhia koj yuav ua li cas tsim koj tus kheej Wireless charging power bank, uas tuaj yeem them koj lub xov tooj thiab lwm yam khoom siv tau.
Koj tseem tuaj yeem ua yeeb yaj kiab video txog yuav tsim txoj haujlwm no li cas.
Kauj Ruam 1: Cov Cuab Yeej thiab Cov Cheeb Tsam
Nov yog cov npe ntawm cov khoom siv thiab cov cuab yeej xav tau, daim ntawv yooj yim thiab txhua yam koj xav tau yog -
- Peb 3.7V Li-ion Roj Teeb (18650)
- Boost Hloov XL6009
- TP4056 Li-ion roj teeb them
- USB chaw nres nkoj
- PCB
- Txuas Txuas
- LEDs
Cov cuab yeej xav tau
- Soldering Hlau
- Multimeter (Tsis teb los tau)
- Tshuab Luam Ntawv 3D (Tsis teb los tau)
Kauj Ruam 2: Li-ion Roj Teeb
Lub hauv paus tseem ceeb hauv txoj haujlwm no yog roj teeb, Kuv tau siv 18650 lub roj teeb uas kuv khaws los ntawm lub roj teeb lub laptop qub, feem ntau yog 6 ntawm cov no hauv lub roj teeb thiab rau txoj haujlwm no koj yuav xav tau plaub. Cov roj teeb uas kuv pom tau ntsuas ntawm 2200mAH thiab kuv tab tom siv peb ntawm lawv ua ke uas yuav ua rau kuv 6600mAH.
Kuv tau siv cov xov hlau ncaj qha rau txhua lub roj teeb thiab txuas lawv ua ke, piv txwv li zoo rau qhov zoo thiab tsis zoo rau qhov tsis zoo. Thaum kawg, Kuv tau tawm qee qhov xaim ntxiv los txuas rau Boost converter.
Nco tseg - Yog tias koj muaj lub sijhawm nyuaj siv cov roj teeb siv cov ntawv xuab zeb kom ntxhib tawm ob lub dav hlau qhov no yuav ua rau siv tau yooj yim dua.
Kauj ruam 3: Boost Converter
Tom qab koj tau txuas txhua lub roj teeb ua ke koj yuav tsum muaj peev xwm ntsuas qhov ntsuas hluav taws xob txog 3.7V. Tab sis lub xov tooj xav kom 5V them nws, txhawm rau nce qhov hluav taws xob los ntawm 3.7 txog 5V peb tuaj yeem siv Boost converter. Txog qhov haujlwm no peb yuav siv XL6009 txhawb kev hloov pauv, uas koj tuaj yeem yuav ib qho ntawm lub khw muag khoom kho vajtse lossis ntawm EBay.
Qhov zoo ntawm cov roj teeb yuav tsum txuas nrog lub davhlau ya nyob twg zoo ntawm Boost hloov pauv thiab cov tswv yim tsis zoo rau lub dav hlau tsis zoo ntawm Boost hloov pauv. Thaum qhov kev sib txuas ua tiav, siv lub ntsuas ntsuas los ntsuas qhov hluav taws xob tso tawm thiab sib txawv ntawm lub lauj kaub kom txog thaum koj muaj 5V hla cov chaw tso tawm.
Kauj Ruam 4: Kev Them Nyiaj Wireless
Rau qhov them tsis tau them ib feem ntawm txoj haujlwm kuv tab tom siv ib lub voj voog uas kuv yuav los ntawm EBay. Xyuas kom tseeb tias ib qho uas koj yuav tau muaj qhov tshwj xeeb, uas tig rau ntawm lub kauj tsuas yog thaum lub xov tooj ntawm tes lossis ib qho khoom siv them wireless tau muab tso rau nws. Kuv txuas kuv lub Oscilloscope thiab pom tias lub Circuit Court Kuv tau xa lub sine wave nrog lub ncov mus rau qhov siab tshaj ntawm 16V thiab ntawm qhov zaus ntawm 205kHz thaum lub xov tooj txawb tso rau ntawm lub kauj thiab thaum tsis muaj xov tooj ntawm tes nws xa luv sine wave txhua ob peb feeb los tshuaj xyuas lub xov tooj.
Qhov no txuag lub roj teeb ntau dua li txuas ntxiv tsim hluav taws xob sine, ntxiv rau hauv Circuit Court muaj cov kauj nrog ferrite rov qab qhov no txhim kho kev ua tau zoo ntawm tag nrho cov Circuit Court thiab tsub nqi thaum lub xov tooj txawb tau muab tso rau sab nraud ntawm phaj ferrite.
Kauj ruam 5: USB Port
Kuv kuj xav tau USB chaw nres nkoj tso tawm kom them cov cuab yeej yam tsis tau them nqi hluav taws xob, USB chaw nres nkoj txuas nrog txuas mus rau lub wireless them hluav taws xob thiab yog li tau txais 5V tib yam. Lub davhlau ya nyob twg zoo txuas nrog VCC tus pin ntawm USB chaw nres nkoj uas yog tus pin zoo tshaj thaum lub USB chaw nres nkoj tso tawm tau tig mus rau koj. Qhov kawg ntawm qhov rov qab yog GND chaw nres nkoj uas yuav tsum tau txuas nrog lub dav hlau tsis zoo ntawm kev txhawb zog tso tawm.
Nyob rau theem no koj lub xov tooj cua USB tau ua tiav, ntsaws koj lub xov tooj cable thiab sim nws. Yog tias koj lub xov tooj tab tom them nyiaj qeeb ces koj tuaj yeem pab them ceev los ntawm kev siv lub nruab nrab ob tus pin ntawm USB chaw nres nkoj ua ke, qhov no yuav ua rau koj lub xov tooj them sai dua.
Kauj Ruam 6: Li-ion Roj Teeb Charger
Tam sim no nws yog lub sijhawm los tshuaj xyuas txhua lub Cheebtsam tau ua haujlwm zoo ntsuas tawm lub wireless them los ntawm kev tso lub xov tooj rau nws thiab USB chaw nres nkoj los ntawm plunging lub xov tooj rau nws. Yog tias txhua yam ua haujlwm tau zoo tam sim no nws yog lub sijhawm los ntxiv ib feem ntawm Circuit Court uas tsub Li-ion roj teeb. Muaj ntau yam kev them nqi hluav taws xob hauv online, tab sis feem ntau ib qho yog TP4056 raws kev them nqi hluav taws xob uas muaj kev tiv thaiv kev them nyiaj ntau dua thiab muaj LEDs uas qhia thaum lub roj teeb tau them thiab thaum nws ua tiav. Lub voj voog no them lub roj teeb Li-ion los ntawm kev txuas 5v qhov chaw rau lub micro USB chaw nres nkoj ntawm lub cuab yeej, yog li txhua tus qauv them lub xov tooj ntawm tes yuav tsum tuaj yeem them lub txhab nyiaj. Kuv de-soldered ons LEDs ntawm lub Circuit Court thiab soldered li 3mm LEDs ib txwm mus rau lub davhlau ya nyob twg uas kuv yuav tom qab ntsaws rau hauv 3D luam tawm rooj plaub.
Kauj Ruam 7: 3D Luam Ntawv Case
Tam sim no qhov kev ua haujlwm tiav tau ua tiav nws yog lub sijhawm los muab nws tso rau hauv lub thawv ntawv, Kuv tsim lub thawv ntim khoom hauv fusion 360 uas tom qab kuv tau luam tawm siv lub tshuab luam ntawv 3D kawg. Cov ntaub ntawv tuaj yeem pom nyob hauv kab ntawv txuas hauv qab no thiab lub tshuab luam ntawv teeb tsa kuv siv yog raws li hauv qab no.
- Tshuab Luam Ntawv - Ultimaker 2+
- Cov ntaub ntawv - 20%
- Filament - PLA
- Txheej siab - 0.1 hli
Cov Ntawv Luam Ntawv 3D -
Kauj ruam 8: Ua tiav
Tom qab luam ntawv rooj plaub muab tag nrho cov khoom sib xyaw ua ke, xyuas kom tseeb tias koj tau npog ib qho uas tsis muaj cov xaim hluav taws xob siv cov kab xev hluav taws xob thiab siv cov kua nplaum kub los tuav cov khoom sib dhos. Tom qab tso tag nrho cov khoom siv hauv rooj plaub koj yuav tsum muaj lub txhab nyiaj uas zoo ib yam li hauv daim duab.
Tam sim no koj muaj lub txhab nyiaj fais fab npaj siv thiab koj tsis tas yuav txhawj xeeb txog kev them koj lub xov tooj lossis hnav tau ntxiv, koj tuaj yeem ntsaws nws rau qhov no kom tau txais ob peb nqi ntxiv.
Khiav Tawm Hauv Kev Sib Tw Wireless
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