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Detailed introduction of CJT pin header
How to choose the size of board to board connector
The Difference between Connector ( Housing & Wafer ) and Terminal
How to improve the product quality of wiring terminal
The introduction of pin header of PCB
What should we pay attention to when choosing a good connector manufacturer
When the connector fails, how to eliminate it
Selection of connector
Connector special metal plating
Three basic property of connector
What are the elements of a high-quality connector
Advantages of gold contacts over tin contacts
Testing in humid environment under temperature cycling conditions
Safety of household and similar electrical appliances
Smart home appliances high-performance connector products and solutions
How to choose automobile harness connector plug?
RAST connectors
What factors will affect the distribution of gold plating layer of connector
What is the development space of round Pin header needle?
Why board to board connectors need to be tested for salt spray
How CJT A2550 membrane switch connector can improve product quality
Parameter explanation of PH connectors
What is the function of SMT connector
What are the ways to check the car harness
Introduction of several common connectors
CJT connectors manufacturer analyzes how to select led connector
We learn about the specification hierarchy of connectors
INSIGHTS FROM CONNECTED MOBILITY
How to deal with connectors in different environments
PCI-E series products of Changjiang connectors
Safe use of connector and connection range of aviation plug
connector sales growth rapidly in the global market
Three basic property of connector
Show Exhibitors
Product Catalog
Original factory models
connectors knowledge
Good press-fit analysis
Connector Guide
UL/SGS Certificate download
Company news
Contact Us
Friendship link

Company news 

           

          Launching our official global website

 

 

Dear Customers and Friends:

        Our global website named CJT.com has been officially launched and the website is: http://www.CJT.com

The original website: http://www.cjt.cn remains available for browsing, welcome to log in for more information. Thank you !

 

 

 

                                                                                                                      ChangJiang Connectors Co.,Ltd

                                                                                                                            26/12/2018

 

 

 

 

 

            The good news | warm congratulations on the CJTCONN

      In order to establish our hi-tech industry and promote the rapid development of hi-tech enterprises, the ChangJiang connector should adhere to "pioneering and innovation, green environmental protection and sustainable development" and wisdom. For more than 20 years, CJTconn, under the leadership of the company, has led the outstanding members of the company to continue to forge ahead. With the support from all walks of life, the ChangJiang connectors was awarded the certificate of high-tech enterprise jointly issued by Shenzhen science and Technology Innovation Committee, Shenzhen Municipal Finance Committee, Shenzhen National Taxation Bureau and Shenzhen Local Taxation Bureau in October 31, 2017

      To win the honor of "national hi tech enterprise", which is both the affirmation of the work of all members of the CJT connectors and a heavy responsibility. It will continue to commit itself to the R & D and promotion of high technology as always, contributing to the strength of all sectors of the society.

Basic knowledge of automobile connector

 

With the improvement of social living standard, automobile as a substitute tool is gradually popularized. The popularization of automobile drives the development of automobile parts. The automobile connector is an indispensable part. CJT will show you the automobile connector. 

Automobile connector is a kind of component that electronic engineers often contact. Its function is very simple: in the circuit is blocked or isolated between the circuit, set up a bridge of communication, so that the current flow, so that the circuit to achieve the intended function. The form and structure of automobile connector are ever-changing. It is mainly composed of four basic structural components: contact parts, shell (depending on the variety), insulator and accessories.

 Four basic structural components of automobile connector

1、 Contact parts are the core parts of automobile connector to complete the electrical connection function. Generally, the contact pair is composed of positive contact and negative contact, and the electric connection is completed by inserting the negative and positive contact.

 The positive contact is a rigid part, and its shape is cylindrical (round pin), square (square pin) or flat (insert). The positive contacts are generally made of brass and phosphor bronze. The female contact, i.e. the socket, is the key part of the contact pair. It relies on the elastic deformation of the elastic structure when it is inserted with the pin to produce the elastic force to form close contact with the male contact and complete the connection. There are many types of jacks, such as cylinder type (slot, necking), tuning fork type, cantilever type (longitudinal slotting), folded type (longitudinal slotting, 9-shaped), box type (square jack) and hyperboloid spring jack. 

2、 The shell, also known as the shell, is the outer cover of the automobile connector. It provides mechanical protection for the inner insulating mounting plate and the pin, and provides the alignment when the plug and the socket are inserted, so as to fix the connector to the equipment.

3、 Insulator, also known as automobile connector base or mounting plate, is used to arrange contacts according to the required position and spacing, and to ensure the insulation performance between contacts and between contacts and shell. Good insulation resistance, voltage resistance and machinability are the basic requirements for selecting insulating materials to be processed into insulators. 

4、 Accessories, accessories are divided into structural accessories and installation accessories. Structural accessories such as clamp ring, locating key, locating pin, guide pin, connecting ring, cable clamp, sealing ring, gasket, etc. Install accessories such as screws, nuts, screws, spring rings, etc. Most of the accessories are standard parts and general parts.

It is these four basic structural components that enable the automobile connector to act as a bridge and operate stably.


Home  |  Detailed introduction of CJT pin header  |  How to choose the size of board to board connector  |  The Difference between Connector ( Housing & Wafer ) and Terminal  |  How to improve the product quality of wiring terminal  |  The introduction of pin header of PCB  |  What should we pay attention to when choosing a good connector manufacturer  |  When the connector fails, how to eliminate it  |  Selection of connector  |  Connector special metal plating  |  Three basic property of connector  |  What are the elements of a high-quality connector  |  Advantages of gold contacts over tin contacts  |  Testing in humid environment under temperature cycling conditions  |  Safety of household and similar electrical appliances  |  Smart home appliances high-performance connector products and solutions  |  How to choose automobile harness connector plug?  |  RAST connectors  |  What factors will affect the distribution of gold plating layer of connector  |  What is the development space of round Pin header needle?  |  Why board to board connectors need to be tested for salt spray  |  How CJT A2550 membrane switch connector can improve product quality  |  Parameter explanation of PH connectors  |  What is the function of SMT connector  |  What are the ways to check the car harness  |  Introduction of several common connectors  |  CJT connectors manufacturer analyzes how to select led connector  |  We learn about the specification hierarchy of connectors  |  INSIGHTS FROM CONNECTED MOBILITY  |  How to deal with connectors in different environments  |  PCI-E series products of Changjiang connectors  |  Safe use of connector and connection range of aviation plug  |  connector sales growth rapidly in the global market  |  Three basic property of connector  |  Show Exhibitors  |  Product Catalog  |  Original factory models  |  connectors knowledge  |  Good press-fit analysis  |  Connector Guide  |  UL/SGS Certificate download  |  Company news  |  Contact Us  |  Friendship link  |  Sitemap  |  Mobile Version
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