Cov txheej txheem:
- Kauj Ruam 1: Cheeb Tsam Ntawm Elveet
- Kauj ruam 2: Elveet Inductor
- Kauj Ruam 3: Elveet PCB
- Kauj Ruam 4: Elveet Case
- Kauj ruam 5: Coils
- Kauj Ruam 6: Board Diode Bridges
- Kauj Ruam 7: Txheeb Xyuas Kev Sib Txuas
- Kauj Ruam 8: Rooj Sib Tham Kawg
Video: Elveet. Kinetic Charger Powerbank: 8 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Ib zaug kuv tau mus ncig thiab kuv tau muaj teeb meem nrog recharging kuv cov khoom siv. Kuv tau taug kev ntev hauv lub npav, tsis muaj sijhawm los them kuv lub xov tooj thiab paub tias tsis ntev kuv yuav tsis muaj kev sib txuas lus.
Yog li tuaj lub tswv yim los tsim lub kinetic charger, uas yuav tsis vam khom lub qhov hluav taws xob.
Yog tias koj xav tau rov them koj lub cuab yeej ntawm kev mus ncig, taug kev, ntawm ntug hiav txwv lossis thauj mus los, tom qab ntawd Elveet yuav pab koj. Koj tsuas tuaj yeem tuav Elveet lossis muab tso rau hauv koj lub hnab (hnab ev ntawv) thiab mus ua haujlwm (mus taug kev, mus rau puam, mus rau roob, thiab lwm yam). Lub cuab yeej tau them nyiaj thaum koj tsiv mus.
Elveet yog lub kinetic charger. Qhov ntsiab cai ntawm kev ua haujlwm Elveet yog ua raws qhov tshwm sim ntawm hluav taws xob induction
Kauj Ruam 1: Cheeb Tsam Ntawm Elveet
1. Inductor muaj 9-sib nqus Halbach array thiab peb coils.
2. PCB muaj tus inductor 200mA tus hloov pauv hloov, lub roj teeb them, thiab lub roj teeb nce qib hloov pauv 5V 2A.
3. Lub roj teeb lithium-polymer 2800 mAh.
4. Cov ntaub ntawv muaj 4 ntu thiab tau ua nrog 3D Tshuab Luam Ntawv.
Tag nrho txoj haujlwm tau tsim hauv Fusion 360
Kauj ruam 2: Elveet Inductor
Tus inductor hloov cov kinetic zog ntawm koj lub zog mus rau hauv hluav taws xob tam sim no. Qhov ua tau zoo ntawm tus inductor yog qhov ntsuas tseem ceeb tshaj plaws. Tus nqi ntawm lub zog hauv lub roj teeb sab hauv yog nyob ntawm qhov ua tau zoo ntawm tus inductor.
Cov inductor muaj peb coils, Halbach sib nqus sib nqus, thiab peb tus choj txuas. Qhov ua haujlwm ntawm cov kauj yog ib feem saum toj no uas tus ncej ntawm cov hlau nplaum hla, uas yog, qhov ntev dua yog, ntau zog peb tuaj yeem tau txais.
Ntxiv mus, cov txiaj ntsig ntawm txhua qhov txuas tau txuas nrog tus choj diode, uas yog, cov coils tau ywj siab hauv qhov hluav taws xob. Thiab tam sim no ntawm tag nrho peb coils tau suav tom qab cov diode txuas txuas. Diode txuas txuas siv Schottky diodes nrog qis heev rau pem hauv ntej qhov hluav taws xob PMEG4010 tsim los ntawm Nexperia. Cov no yog cov diodes zoo tshaj plaws rau cov ntawv thov no thiab kuv tsis pom zoo hloov lawv mus rau lwm tus.
Sib nqus Halbach array mloog zoo rau qhov sib nqus ntawm ib sab. Ntawm qhov tod tes, qhov chaw nqus hlau tsis muaj zog heev.
Halbach array xav tau yuav luag ob npaug ntawm cov hlau nplaum ruaj khov tab sis kev ua haujlwm ntawm Halbach sib dhos yog siab heev.
Qhov sib nqus sib nqus hla dhau ob ntu ntawm txhua lub kauj thiab ib txwm tus ncej hla dhau qhov sib txawv. Txij li cov coils yog hluav taws xob ywj pheej vim yog diode txuas hniav, lawv cov kev cuam tshuam rau ib leeg tsis suav nrog.
Tus inductor siv kev sib dhos ntawm 9 neodymium hlau nplaum 5X5X30mm N42. Ob lub hlau nplaum ntxiv 2X4X30 N42 tau siv los ua cov dej ntws.
www.indigoinstruments.com/magnets/rare_earth/
Qhov ua tau zoo ntawm tus inductor nyob ntawm tus nqi ntawm kev hloov pauv ntawm qhov chaw sib nqus. Txog qhov no, txoj hauv kev sib dhos sib nqus tau nce ntxiv. Yog li, qhov kev hloov pauv ntawm qhov chaw sib nqus tau nce ntau vim yog qhov nrawm ntawm cov sib nqus sib nqus thaum lub zog txav.
Qhov inductor no muaj txiaj ntsig ntau dua li tus inductor nrog cov hlau nplaum cylindrical nyob hauv nruab nrab ntawm cov kauj. Cov cylindrical inductor muaj tsuas yog sab saud thiab qis ua haujlwm ib feem ntawm cov hlau nplaum. Ib nrab ntawm cov hlau nplaum cylindrical yuav luag tsis ua haujlwm nyob rau tiam tam sim no. Yog li ntawd, nws txoj kev ua haujlwm tsawg.
Elveet inductor muaj 4-ncej sib nqus tshuab uas tau hais ncaj qha ncaj nraim mus rau cov xov hlau ntawm cov coils.
Tom qab cov diode txuas hniav, qhov tam sim no ntawm cov coils tau sib sau ua ke thiab pub rau cov hloov pauv thiab them nyiaj txiag.
Kauj Ruam 3: Elveet PCB
Lub Circuit Court thiab txhua feem ntawm cov laug cam Nws muaj peb ntu tseem ceeb:
1. Step-up 200mA converter inductor tam sim no. Lub nti NCP1402 tau siv.
Nws yog lub zog hloov pauv uas ua haujlwm los ntawm 0.8 volts thiab muab qhov hluav taws xob ruaj khov ntawm 5 volts thiab tam sim no txog 200 mA. Lub luag haujlwm ntawm cov nti no yog txhawm rau muab lub zog kom yooj yim rau them lub roj teeb.
2. Them cov cuab yeej nti STC4054
Cov nti no tau txais 5 volts los ntawm tus inductor lossis los ntawm lwm qhov chaw (ntawm micro-USB) thiab tsub roj teeb Lithium-polymer nrog lub peev xwm ntawm 2800 mA. Cov inductor tam sim no thiab tam sim no los ntawm cov khoom siv sab nraud tau txiav tawm ntawm Schottky diodes.
Tsis tas li, tus thib ob ntawm Schottky diodes tso cai rau Elveet ua haujlwm tsis tu ncua lub zog, uas yog, koj tuaj yeem them Elveet thiab tau txais tam sim no los ntawm nws rau koj li khoom siv tib lub sijhawm.
3. Step-up tso zis converter. Nws txhawb lub roj teeb hluav taws xob mus rau 5 Volts thiab muab tam sim no txog li 2 Amperes los txhawb lub zog ntawm cov khoom siv. Hauv qhov no, LM2623 nti ua haujlwm.
Qhov ua tau zoo ntawm LM2623 yog lub zog hluav taws xob sab hauv siab thiab tso zis tam sim no txog li 2 Amperes nrog cov zis hluav taws xob qis. Cov zis hluav taws xob tau pub rau tus qauv USB txuas.
Ntxiv nrog rau cov ntu no, pawg thawj coj saib muaj qhov hloov pauv hloov lub teeb (piv txwv li lub teeb txav mus los zoo lossis lwm yam thauj tas li). Kuj tseem muaj cov pins tso tawm rau txuas lub wireless them nyiaj tsis siv lub USB cable, tab sis qhov kev xaiv no yog tsim los rau yav tom ntej.
Kauj Ruam 4: Elveet Case
Txhua ntu ntawm rooj plaub thiab tus tuav hlau nplaum tau luam tawm ntawm lub tshuab luam ntawv 3D.
Txhua cov ntaub ntawv STL nyob ntawm no.
Cov ntaub ntawv qhov ntev:
18 - 54 - 133 мм (5, 24 - 2, 13 - 0, 728 hauv)
Kauj ruam 5: Coils
Ntawm lub hauv paus plaub fab 5x35 mm siab 8 mm, peb cov hlua txuas nrog xaim ntawm 32 AWG (0.2 hli).
Cov coils tau ua nrog xaim ntawm 32 AWG (0.2mm) ntawm lub hauv paus plaub fab. Tus naj npawb ntawm qhov tig yog kwv yees li 1200. Qhov dav ntawm tag nrho cov kauj yuav tsum tsis txhob ntau dua 20 hli. Koj tuaj yeem thov cov xaim tuab dua, tab sis rau kev txhawb nqa qhov hloov pauv, qhov no yuav yog hom ua haujlwm hnyav dua. Cov xaim hluav taws xob me me yuav muab hluav taws xob ntau dua tab sis qhov tam sim no yuav poob thiab ohmic poob yuav nce.
Tom qab winding tag nrho cov coils yuav tsum tau qhwv nrog daim kab xev PTFE.
Kauj Ruam 6: Board Diode Bridges
Nov yog daim phiaj nqaim rau 12 diodes.
Nws nyob ib sab ntawm cov coils.
Cov txiaj ntsig ntawm txhua qhov txuas tau txuas nrog cov choj tom qab pawg thawj coj tau muab tso rau hauv qhov zawj.
Kauj Ruam 7: Txheeb Xyuas Kev Sib Txuas
Txhawm rau ua qhov no, koj xav tau daim txiag nyias nyias, uas tau teeb tsa 10-15 LEDs dawb thiab ib lub capacitor ntawm kwv yees li 2200 microfarads.
LEDs tau txuas nrog ua ke thiab sib txuas rau lub rooj tsavxwm ntawm diode txuas hniav.
Thaum txav cov sib nqus sib dhos hla cov coils, txhua lub diodes yuav tsum ci ntsa iab.
Ntxiv mus, lub rooj tsav xwm xeem raug tshem tawm thiab tus choj txuas tus pin txuas nrog lub rooj hloov khoom siv.
Kauj Ruam 8: Rooj Sib Tham Kawg
Peb txuas lub roj teeb thiab cov xov hluav taws xob txuas rau lub rooj tsavxwm.
Tom qab ntawd, peb khaws cov npog sab saud thiab qis dua ntawm lub cuab yeej siv ob lub hau ntswj.
Lub cuab yeej npaj ua haujlwm.
Tam sim no koj muaj kev ywj pheej tag nrho!
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