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The?connector?is?the?basic?component?for?current?and?signal?transmission?between?electronic?devices,?and?the?bridge?between?electronic?devices?in?various?industries.?It?plays?an?important?role.?The?classification?of?connectors?in?the?market?is?complicated,?such?as?according?to?shape?and?function,?but?it?is?more?common?to?divide?connectors?into?electrical?connectors,?microwave?RF?connectors?and?optical?connectors?according?to?different?transmission?media.?The?connector?is?generally?composed?of?five?parts,?namely,?shell,?terminal,?insulator,?seal?and?tail?accessory.

Connectors?are?widely?used?downstream.?At?present,?domestic?connectors?are?mainly?used?in?automobile,?communication,?consumer?electronics,?industry,?rail?transit?and?other?fields.?Communication?and?automobile?have?always?been?the?largest?downstream?application?fields?of?connector?products,?and?the?application?proportion?of?communication?and?automobile?industry?has?remained?above?20%?since?2019;?The?market?share?of?connectors?in?consumer?electronics?and?industrial?applications?is?in?the?middle,?exceeding?10%?in?the?past?three?years;?The?market?share?of?connectors?in?the?field?of?rail?transit?and?military?industry?aerospace?has?remained?stable?at?about?7%?and?6%;?Connectors?are?also?widely?used?in?other?areas?such?as?ocean?engineering,?white?goods,?commercial?office?equipment?and?instruments,?among?which?white?goods?and?ocean?engineering?are?more?widely?used.

In?recent?years,?with?the?rapid?development?of?new?energy?vehicles,?automotive?connectors?are?also?favored?by?the?market.?The?automobile?industry?can?be?divided?into?two?sub?sectors:?new?energy?vehicles?and?traditional?fuel?vehicles.?The?main?difference?between?the?two?is?the?drive?and?energy?storage?methods.?The?two?modules?are?basically?the?same?except?for?the?new?energy?three?electricity?module?and?the?fuel?vehicle?engine?module.

Connectors?are?widely?used?in?automobiles.?Due?to?the?safety?requirements?of?automobiles,?automobile?connectors,?especially?those?for?new?energy?vehicles,?need?to?have?good?mechanical?properties?and?be?able?to?work?stably?in?high?voltage,?anti-interference?and?high?current?environments.?The?types?of?automobile?connectors?are?very?complex,?and?their?functions?are?also?different.?They?can?be?roughly?divided?into?high-voltage?power?connector,?low-voltage?power?connector,?RF?connector,?high-speed?connector?and?modular?hybrid?connector.?The?specific?application?breakdown?is?as?follows:

In?terms?of?connector?use,?new?energy?vehicles?have?more?connector?types?and?application?scenarios?than?traditional?fuel?vehicles.?With?the?popularization?of?new?energy?vehicles,?the?technology?of?automobile?connectors?has?been?upgraded.?In?addition?to?the?traditional?electrical?connection,?the?functions?of?automobile?connectors?such?as?control,?communication?and?computing?have?been?increased,?and?the?number?and?value?of?connector?applications?have?also?been?improved.?At?the?same?time,?we?also?found?that?the?value?of?new?energy?vehicle?connectors?is?much?higher?than?that?of?traditional?fuel?vehicle?connectors.?According?to?the?research?of?Beijing?Zhongyan?Century,?the?market?scale?of?new?energy?vehicle?connectors?in?China?in?2018?has?exceeded?2.9?billion?yuan.?In?the?future,?as?the?penetration?rate?of?new?energy?vehicles?continues?to?increase,?the?market?scale?of?new?energy?vehicle?connectors?will?rapidly?increase.

From?the?perspective?of?the?market?pattern?of?the?global?connector?industry,?the?connector?market?is?highly?concentrated,?and?some?large?manufacturers?have?strong?strength.?Among?them,?the?sum?of?the?market?share?of?the?top?ten?enterprises?exceeds?60%,?and?foreign-funded?enterprises?account?for?the?majority.?In?the?automotive?field,?the?high-end?market?is?still?occupied?by?foreign?enterprises,?including?Tyco,?Molex,?Amphenol,?Yazaki,?Rosenberg,?Ambofux,?etc;?In?recent?years,?under?the?guidance?of?national?policies?and?the?growing?demand?for?the?development?of?the?downstream?automotive?industry,?domestic?enterprises?have?stepped?up?their?pace?of?catching?up?and?made?remarkable?achievements.?Representative?enterprises?include?Lixun?Precision,?Ruikeda,?AVIC?Optoelectronics,?Aerospace?Electronics,?Changying?Precision,?Dianlian?Technology,?Derun?Electronics,?Yonggui?Electronics,?Hexing?Electronics,?Sichuan?Huafeng,?etc.

From?the?perspective?of?specific?connector?products,?high-voltage?connectors?are?an?important?category?of?connectors?for?new?energy?vehicles.?At?present,?domestic?high-voltage?connectors?have?reached?the?level?of?international?leading?enterprises?such?as?Tyco?and?Molex?in?terms?of?current?resistance,?voltage?and?protection?grade.?However,?in?terms?of?high-speed?connectors?for?new?energy?vehicles,?domestic?brands?are?still?unsatisfactory?and?foreign-funded?enterprises?are?still?in?a?leading?position.

To?sum?up,?with?the?emphasis?of?national?policies?and?the?layout?of?connector?enterprises?in?the?automotive?field,?especially?in?the?field?of?new?energy?vehicles,?new?energy?vehicle?connectors?will?maintain?steady?growth?in?the?future,?with?very?broad?development?space.