obd connector

Imagine what would happen without a connector? At this time, the circuits should be permanently connected with continuous conductors. For example, to connect an electronic device to a power source, the two ends of the connecting wire must be fixedly connected to the electronic device and the power source by some method (welding). There are many inconveniences to production and use. If there is no connector, all the wires are connected to the wire, and it is necessary to use insulating tape, but it is easy to age and there is a safety hazard. Secondly, the mechanical properties of the direct wire-to-wire are very poor, and the wire is slightly vibrated and stretched, which may easily cause disconnection. Ⅰ generates heat, which causes a fire; the outdoor environment is harsh, and the requirements for waterproof, salt, and aging resistance are relatively high, and the insulation tape can not meet the requirements. Connectors make the design and production process more convenient, ...

After decades of development, China's wiring harness industry has grown from scratch, from small to large, and already has a certain scale. Its wiring harness products can meet the vast majority of demand in the market. The wiring harness processing equipment industry is also developing at a high speed. Wiring harness processing equipment will be used in electronic appliances, automobile and motorcycle appliances, aerospace and other industries. After industrialization, higher requirements will be put on wiring harness processing. The traditional wiring harness processing industry relies on manual operation and is a labor-intensive industry. With the increasing complexity of the production methods of wire harnesses and the continuous improvement of collaboration, customers have increasingly higher requirements for the quality and delivery time of wire harness products. Traditional manual or semi-automated, workshop-oriented wire harness processing methods have been difficult t...

Industry 4.0 is "Internet + Manufacturing". "Industry 4.0" is a concept introduced by Germany. The United States is called "Industrial Internet" and China is called "Made in China 2025." The three essential contents are the same, and they all point to a core, which is intelligent manufacturing. ​ In 2015, there are several concepts in China that are very popular. The first is mass entrepreneurship and innovation, the second is Industry 4.0, and the third is "Internet +". "Internet +" is an extremely huge concept. There are "Internet + Finance" in "Internet +" called Internet Finance, "Internet + Retail" and "Internet E-Commerce", and "Internet + Manufacturing" is Industry 4.0. It will promote the transformation of Chinese manufacturing to Chinese creation, so many people say that Industry 4.0 is an era of revolution in China as a whole. What are the characteristics of In...

What is overmolding? In short, overmolding is an injection molding process in which two or more materials are used to combine a harness wire and a connector to form a single part, and the cable assembly is placed in a mold. In this process, the first material substrate will be covered by other materials. The overmolding process requires the use of insert molding (single injection) or multiple injection molding techniques to cover rigid plastic parts with TPU layers or other overmolding materials. So what are the benefits of the connector and harness overmolding process? Benefits of overmolding connectors and harnesses: 1. Increase the flexibility of the cable harness exit so that most of the movement between the cable harness and the connector occurs at the cable harness exit. 2. Provide abrasion resistance, impact resistance or impact resistance. 3. Fix the cable assembly by sealing the assembly in plastic. 4. Provide 360 degree strain relief and increase tension. 5. Cr...

When choosing a waterproof connector, we generally have to consider the following aspects. First: The waterproof connector must first meet the relevant electrical, installation, connection, insulation, protection and other technical standards, which is the basis for selection. ​ Second: Look at the structural principle design. Structural design is very important. If the principle design of waterproofing and connection is more advanced, it is already superior. If you choose an outdated structural principle design, even if the quality control in the manufacturing process is good, it is often in reliability and long-term weather resistance. Sex and other aspects are not as good as the innovative generation. Third: Selecting a waterproof connector should not only look at the standard, but should go beyond the standard and pay attention to the situation encountered in practical applications. In addition, the requirements of individual standard clauses are relatively low, which me...

With the development of the domestic economy, automobiles are no longer considered as luxury products, and domestic demand for automobiles is increasing, and domestic automotive wiring harness processing technology is becoming more and more sophisticated. China, as the country with the largest consumption of wiring harness cables, The market potential is also huge. The China Automobile Industry Association released the “Regulations on Management of New Energy Vehicle Manufacturers and Product Access (Revised Draft)” in August 2016 to redefine the scope of new energy vehicles and raise the threshold. The new energy vehicle industry has been a hot industry in recent years, and it has also brought new opportunities. At present, China's new energy vehicle sales are still far ahead of other countries, becoming the world's largest new energy vehicle market. The popularity of new energy vehicles has brought new opportunities and challenges to the new energy vehicle wiring harness ind...

Automotive wire harness crimping definition: A connection method for wires and terminals during the assembly of wires during crimping.By applying a certain mechanical external force (referring to stripping the insulation of the wire and pressing the terminal to engage the conductor), two types The materials are tightly bonded to achieve the purpose of electrical conduction or firm bonding. Therefore, precision crimping tools can ensure good crimping quality. Current crimping tools include manual tools, semi-automatic crimping equipment, and fully automatic crimping equipment. Three. Function: Good crimping terminal can reduce resistance, reduce copper wire oxidation at crimping place and have various excellent properties such as firm tightness and good electrical conductivity, firm tightness explanation: within a certain range after tensile test Not to be pulled loose or disconnected. Notes on crimping: a. Whether there is any problem in the installation and debugging of the equ...

When buying a wiring harness, you always need to choose a better manufacturer in order to buy a better product, which is very important to everyone. Some people do not know how to choose a product and do not know the specific method during the purchase process, which will have a great impact on the entire purchase. ​ Before we choose a harness manufacturer, we must understand the different manufacturers and really understand the different situations of each manufacturer so that we can better complete the selection. Many people do not know the manufacturer's situation beforehand in the process of doing things, so they have an influence when choosing. This aspect is very important. Not only do you need to know the manufacturer, you also need to determine your own requirements for the cables. This aspect has a direct bearing on everyone. It's important for us to actively understand the situation of each manufacturer and understand the overall suitability of the product. Do ...

The automotive wiring harness industry is a capital-intensive industry. To meet customer needs, companies need reliable capacity guarantees, timely logistics and transportation, and strict product quality. At the same time, only by realizing large-scale production can companies effectively reduce operating costs and increase profit margins. Therefore, automotive wiring harness companies need to purchase and build sufficient factories and advanced high-end equipment to meet product capacity, quality and other requirements, and also need to maintain the necessary raw materials and product inventory in the daily business process. The capital requirements are high. Competitors form a higher funding threshold. The production of auto parts has the characteristics of multiple varieties, small batches, multiple batches, large-scale, etc. Under the above characteristics, automotive wiring harness companies need to strengthen comprehensive management and improve operating efficiency in term...

During the use of the connector, a force is generated, and the force requirements of the connector are determined to ensure that the connector can be firmly connected. The mechanical characteristics of the connector are: insertion force, locking force, holding force, forward force, life, cable pull-out, appearance and size inspection. Insertion and extraction force: Confirm that the force generated by the connector during use is sufficient to maintain the connector function and feel suitable for the consumer. Locking force: Confirm that the connector is not separated under unexpected conditions  during use to ensure the function under unexpected conditions . Holding force: ensure the state of the connector in contact with the terminal during manufacture or use, and avoid the external force from causing the contact terminal to deviate from the working position, resulting in loss of connection function. Forward force: to maintain the positive contact stress of the connecto...

OEMs often establish strict certification and evaluation standards for automotive wiring harness suppliers. Generally speaking, automotive wiring harness companies want to enter the component supporting system of automotive manufacturers, not only must first pass the IATF16949 quality management system formulated by the International Automotive Working Group Standard certification must also meet the special standards and requirements of vehicle manufacturers in terms of product quality, simultaneous development, logistics and transportation, management level, cost control, and financial status. Before the product enters mass production, it is also necessary to perform strict advanced product quality planning (APQP) and production part approval process (PPAP), and after a long period of product installation test and assessment, the product can be mass-produced and supplied after the product is approved. The above certification is costly and the process is complicated. It usually ta...

There are at least two ways to define a connector: functionally and structurally. ​ The first way to define a connector is in terms of what it should and must do. This definition focuses on the functionality and operating environment of the connector when it is applied. The second way to define a connector is to focus on the connector itself, as well as its design method and manufacturing materials. Because the application, operating environment and functional requirements of the connector directly affect the design of the connector. The M12 connector consists of a buckle, a rubber core, a terminal, and a shielded iron shell. M12 connectors are named by measuring the thread diameter of the connector. Yeahui is a connector supplier with 11 years of experience in developing high quality connectors and wiring harnesses. wo have many types of products, including  obd connector , circular connector, agricultural connector and so on.We can meet the requirements of various cust...

Automobile OEMs and component suppliers have established a scientific professional division of labor and collaboration system in the development of the automotive industry. The main cooperation modes include parallel supporting models represented by European and American auto companies, and towers represented by Japanese and Korean auto companies. Development model and vertical integration model represented by some large state-owned vehicle companies in China. Under the parallel supporting model, auto parts companies and OEMs are geared to society and realize global market-oriented operation of procurement; The tower-type development model is a pyramid-shaped multi-level supporting supply system with auto OEMs as the core and component suppliers as the support. Under this model, auto parts companies and auto companies have a closer cooperation relationship; The vertical integration model means that the OEMs produce both complete vehicles and a certain number of auto parts. ...

With the rapid development of Internet technology, wiring harnesses also follow Internet technology. The development of multimedia technology and various intelligent systems, more to bear the important functions of analog digital signal transmission, system module control, play the role of blood vessels and nerves in the overall functional structure of special equipment. Between various types of electrical equipment and equipment, the functional modules inside the equipment generally need to achieve the connection and separation of power signals or data signals through connectors. Between the connector and the device, the connector and the connector are often connected by a cable. A wire harness refers to a detachable connection that uses a certain termination method and protection method for the connector and the cable as a whole. Device. The function is to directly realize the connection and separation of the current and data signals between the equipment and the functional modu...

Experts should know what a wire-to-board connector is. It refers to the connector of wires and circuit boards. The function of the connector is mainly used to transmit power and signals. Therefore, wire-to-board connectors are the ancestors of all connectors. According to different uses and requirements, the types of wire-to-board connectors can be said to be endless. Most of us distinguish between the distance of the pins and the current and voltage transmitted. At present, the world's leading wire-to-board connector manufacturers are mainly Molex, FCI, JAE, JST, etc. For the connector sales model, it has mainly developed into an agent-based marketing strategy. Connector manufacturers are based on annual data reports and authoritative national statistical data. They mainly use a combination of macro and micro analysis methods to describe the industry overview, and perform detailed analysis on wire-to-board connectors. Yeahui is a connector supplier with 11 years of experi...