Interconnection mode yePCB

Electronic components uye electromechanical components zvine magetsi emagetsi. Kubatana kwemagetsi pakati peaviri discrete contacts kunonzi interconnection. Midziyo yemagetsi inofanirwa kuve yakabatana zvichienderana nedunhu schematic dhizaini kuti ione basa rakafanotemerwa.
Interconnection mode yedunhu bhodhi 1. Welding mode bhodhi rakadhindwa, sechikamu chakakosha chemuchina wese, kazhinji haigone kuumba chigadzirwa chemagetsi, uye panofanira kunge paine matambudziko ekubatanidza ekunze. Semuenzaniso, kusungirirwa kwemagetsi kunodiwa pakati pemapuranga akadhindwa, pakati pemapuranga akadhindwa uye zvikamu kunze kwebhodhi, uye pakati pemapuranga akadhindwa nemapuranga emidziyo. Icho chimwe chezvakakosha zviri mukati PCB dhizaini kuti usarudze kubatana neakanakisa musanganiswa wekuvimbika, kugadzira uye hupfumi. Panogona kunge paine nzira dzakawanda dzekubatana kwekunze, dzinofanirwa kusarudzwa zvinoenderana neakasiyana maitiro.

Iyo yekubatanidza modhi ine mabhenefiti ekureruka, yakaderera mutengo, yakakwirira kuvimbika, uye inogona kudzivirira kutadza kunokonzerwa nekusaonana; Izvo zvisingabatsiri ndezvokuti kuchinjana uye kugadzirisa hazvisi nyore zvakakwana. Iyi nzira inowanzoshanda kune iyo nyaya apo kune mashoma ekunze anotungamira ezvikamu.
1. PCB waya welding
Iyi nzira haidi chero zvibatanidza, chero bedzi nzvimbo dzekunze dzekubatanidza paPCB dzakabatanidzwa zvakananga nezvikamu kana zvimwe zvikamu kunze kwebhodhi newaya. Semuenzaniso, nyanga uye bhatiri bhokisi muredhiyo.
Panguva yekubatanidza uye welding yedunhu bhodhi, kutariswa kunofanirwa kubhadharwa kune:
(1) Iyo yekubatanidza padhi yewaya yewelding ichave kumucheto kwePCB yakadhindwa bhodhi zvakanyanya sezvinobvira, uye icharongwa zvinoenderana nehukuru hwakabatana kuti ifambise welding nekugadzirisa.
(2) Kuti uvandudze simba remagetsi rekubatanidza waya uye kudzivirira kudhonza padhi rekutengesa kana waya yakadhindwa nekuda kwekudhonza waya, chera maburi padhuze nejoinhi rekutengesa paPCB kuti waya ipfuure nepaburi kubva pane welding. yePCB, uye wobva waisa buri repadhi rekutengesa kubva pane chikamu chepamusoro chewelding.
(3) Rongedza kana kuunganidza maconductor zvakanaka, uye woagadzirisa nebhodhi kuburikidza newaya clips kana zvimwe zvinosungirira kudzivirira kuputsika kwemakondakita nekuda kwekufamba.
2. PCB marongerwo welding
Iwo maviri PCB akadhindwa mapuranga akabatanidzwa newaya dzakatsetseka, izvo zviri zviviri zvakavimbika uye zvisingatarisirwi kukanganisa kukanganisa, uye nzvimbo yehukama yemapuranga maviri akadhindwa ePCB haina kuganhurirwa.
Mabhodhi akadhindwa akaiswa welded zvakananga. Iyi nzira inowanzoshandiswa pakubatana pakati pemapuranga maviri akadhindwa ane kona yakabatanidzwa ye90 °. Mushure mekubatanidza, inova yakakosha PCB chikamu.

Interconnection mode 2 yedunhu bhodhi: connector connection mode
Connector yekubatanidza inowanzoshandiswa mumidziyo yakaoma uye michina. Ichi “chivakwa chekuvaka” chimiro hachingogonese kunaka kwekugadzirwa kwakawanda, kunoderedza mutengo wehurongwa, asi zvakare inopa nyore kugadzirisa uye kugadzirisa. Muchiitiko chekukundikana kwemidziyo, vashandi vekuchengetedza havadi kutarisa chikamu chechikamu (kureva kuti, tarisa chikonzero chekukundikana uye kutsvaga kune zvikamu zvakananga. Basa iri rinotora nguva yakawanda). Chero bedzi ivo vachitonga kuti nderipi bhodhi risina kujairika, vanogona pakarepo kuritsiva, kubvisa kukundikana munguva pfupi, kupfupisa nguva yekudzikisa uye kugadzirisa mashandisirwo emidziyo. Iyo yakatsiviwa bhodhi bhodhi inogona kugadziriswa munguva yakakwana uye inoshandiswa sechikamu chekusara mushure mekugadzirisa.
1. Socket yebhodhi yakadhindwa
Kubatana uku kunowanzoshandiswa mumidziyo yakaoma uye michina. Iyi nzira ndeyekugadzira plug yakadhindwa kubva kumucheto kwePCB yakadhindwa board. Chikamu cheplug chakagadzirwa zvinoenderana nehukuru hwesoketi, nhamba yekubatanidza, kureba kwekusangana, nzvimbo yegomba rekumisa, nezvimwe, kuitira kuti ienderane neyakakosha PCB yakadhindwa bhodhi socket.
Munguva yekugadzira ndiro, chikamu chepuragi chinoda goridhe plating kuti uvandudze kusakara uye kuderedza kubata. Iyi nzira ine zvakanakira kuungana kwakapfava, kuchinjika kwakanaka uye kuita kwekugadzirisa, uye yakakodzera kugadzirwa kwemazhinji. Izvo zvisingabatsiri ndezvokuti mari yebhodhi yakadhindwa inowedzera, uye kunyatsogadzirwa kwekugadzira uye maitiro ezvinodiwa zvebhodhi rakadhindwa zvakakwirira; Kuvimbika kwacho kune hurombo zvishoma, uye kusabatwa zvakanaka kunowanzo kukonzerwa neoxidation yeplug kana kuchembera kwesocket * *. Kuti uvandudze kuvimbika kwekubatana kwekunze, mutsara wakafanana unobuda unowanzo kutungamirirwa kunze kwakafanana kuburikidza nevanosangana kune rimwe divi kana mativi ose ebhodhi redunhu.
PCB socket yekubatanidza modhi inowanzo shandiswa kune zvigadzirwa zvine akawanda mabhodhi chimiro. Kune mhando mbiri dzesoketi uye PCB kana backplane: * * mhando uye pini mhando.
2. Standard pini yekubatanidza
Iyi nzira inogona kushandiswa kwekunze kwekubatanidza kwemapuranga akadhindwa, kunyanya yepini yekubatanidza muzviridzwa zvidiki. Mabhodhi maviri akadhindwa akabatanidzwa nemapini akajairwa. Kazhinji, mabhodhi maviri akadhindwa anofanana kana kuti akasimukira, zviri nyore kuona kugadzirwa kwehuwandu.