obd connector

The form and structure of the electronic connector are various, and various types of electronic connectors are available depending on the application object, frequency, power, application environment, and the like. The production process of electronic connectors is basically composed of four parts: stamping, electroplating, injection molding and assembly. Then let yeahui introduce the process of inserting and pulling force test of electronic connector: ​ Testing purposes The purpose of the plug-in force test of the electronic connector is to specify a standard method for determining the required insertion force between the electronic connectors or the insertion and removal force required for the protective cover and the connector. Test preparation The test sample consisted of a plug and a contactable end socket, and the samples must match unless otherwise specified.The sample shall consist of all available hardware including the core, terminal, iron shell, shield, screw or g...

At present, the role of connectors in the automotive industry can be described as important. With the development and application of new energy, the development of new energy vehicles is also accelerating! This has to talk about the role of new energy connectors for new energy vehicles. Because the new energy connector has become the mainstream of the development of the new energy automotive industry. ​ New energy connectors have higher requirements than traditional connectors. Traditional cars generally occupy about 25 percent of connectors. The car connectors used in traditional cars are low-voltage connectors, while the car connectors used in new-energy cars are high-voltage connectors. The working voltage of conventional cars is 14V. The new energy vehicle's working voltage is 400V ~ 600V, so the new energy is driving the overall improvement of the automotive electrical and electronic architecture, and the new energy connector is the key to promoting the structural improve...

Molded connectors and harness assemblies are often used with sensors and control devices that require easy disconnection. Although molded connector and harness assembly solutions are widely available, standard products are not always fully compliant with the application. Because each application has its own unique set of operating characteristics that a single product cannot accommodate, that's why there are so many component selection customizations. ​ Material selection for connecting nut and socket body Molded connectors and harness assemblies are used in a variety of environments, many of which are demanding and extreme, and material selection should be based on the specific environmental needs of the particular application. Overmolding and cable material selection Injection molding allows overmolded wire assemblies to be produced in any shape or profile, as well as a variety of materials, colors, finishes and designs. These products can significantly improve environ...

There are many types of terminal blocks commonly used in modern production processes. Terminals can be classified according to different conditions. Special installation conditions can also be classified, or classified according to the performance of the terminals themselves. The most commonly used one is the plug-in series. This terminal meets the needs of actual production and is the original source of original terminal production. Therefore, the production is still the most extensive. ​ As an accessory product for industrial production of electrical components, the terminal is mainly used to facilitate the connection of wires. Therefore, it is also divided into the range of connectors in the process of industrial development, that is to say, it plays an important part of industrial production. The role of the connector is the same role, convenient production, is conducive to improving production efficiency as the main purpose, but also an inevitable process of production develo...

The process of overmolding the connector and cable harness assembly involves injecting plastic resin around critical electrical connections under controlled conditions. The result of this process is a very powerful and durable product, and the benefits of this overmolding process are you How much do you know? Here are four benefits to overmolding the connector and cable harness assembly. ​ Intrusion protection Material bonding can be created around the cable harness and connector by controlling the materials used and the configuration of the overmolding process. These bonds provide the seals required to achieve watertight joints, which have generally been successfully tested to IP67, IP68 and IP69k standards. Shock and vibration protection The overmolding process fills the space around the internal components, leaving no gaps. Essentially, this prevents the overmolded components from moving or moving within the assembly, which is well suited to eliminate continuous levels of...

Many connectors and related components are typically connected by some capacity through soldering. Welding is the process of joining two metals to a molten filler metal. This process is very similar to welding, but don't misunderstand the two. The weld does not melt the working metal, but melts the added metal between the two. Some less common methods of joining two metals are brazing and the use of organic compounds (epoxy resins). Here are some knowledge on connector soldering. ​ Wetting and diffusion of connector soldering At the beginning of the welding process, a waxy substance called "flux" is applied to the metal. This wets the material, removes oxides and cleans the metal. Wetting metal is necessary to connect the molten solder to the solid substrate and connect the two. These two metals have different interfacial energies and require flux to connect them. As the surface area increases due to melting, the energy in the solder increases. Wetting also compens...

In today's era of so advanced technology, there are many electronic products that we use or touch in real life. Imagine what would happen if there were no connectors in electronic products. The circuits of electronic products should be permanently connected with continuous conductors. Together, for example, an electronic device is to be connected to a power source, and both ends of the connecting wire must be fixedly fastened to the electronic device and the power source by some method (welding). Therefore, no matter the production of the product or the use of finished electronics, it brings a lot of inconvenience. Taking the  LED lamp  as an example, the distance from the power supply to the lamp holder is generally relatively large. If each line is connected from head to tail from the power supply to the lamp holder, it will bring unnecessary trouble to the construction and cause Wire wasted. Moreover, the outdoor environment is harsh, the requirements of waterproofin...

The role of auto connectors in the design of automobile production is enormous. It guarantees the normal driving operation of the car during driving. What is the standard and design awareness of the design of the auto connector? In order to ensure the normality and safety of the car connector, the four  design concept of the following constitute the main function of the car connector, ensuring the effective function of the bridge function of the auto connector. ​ First, the design standards and factors ensure the safety of the car. The first consideration is the stability and safety of the materials. when purchase and use of materials have to cautious, so that the auto connectors can be guaranteed Stable performance. Second, stable and suitable for the voltage and power of the car's vibration, so that the bridge of the auto connector can be stable, safe and reliable. Third，the temperature sensed by the connecting line must be considered in multiple directions. Conside...

Cables are often used in a variety of environments, and their outer packaging materials provide additional insulation to prevent wear, chemicals, electromagnetic interference, fluids, heat, moisture and other undesirable factors,  material Wire harness protection in a variety of configurations is available for  according to color factorssize and size. This article mainly introduces five kinds of outer packaging materials commonly used in cables. Heat shrinkable tube The heat-shrink tubing is tightly wrapped around the wire, making the rough surface smooth, providing thermal and electrical insulation. The adhesive backing tube provides a strong seal to prevent moisture and chemicals from corroding the wire harness assembly, requiring the use of a heat gun, which increases the time of production and may also be difficult to apply to the entire seat belt. Casing Casing expandable or packageable sleeves are easy to install and highly flexible for fast, easy wire bin...

Although each connector has a rated life cycle. But for those connectors used in industrial machinery, incorrect design and some other factors can lead to premature failure of the industrial connector, resulting in expensive machine equipment damage. So some factors that cause the connector to fail are worthy of attention.  Why does the industrial connector fail ? ​ 1. Connector wear level Repeated attachment and disconnection of the connector can cause the metal on the contact to wear and corrode when exposed to water, dust, dirt, and other irritating elements, which may cause the mating pin to fail to engage properly when inserted into the connector housing. 2. The connector is not properly selected For example, in a humid environment, a special industrial connector needs to be selected. If a standard connector is used instead of an IP68 or IP69 rated or sealed design, water can cause the connector to malfunction. Choosing a connector that is too small will also reduce...

The application of electronic system innovation increases the safety, efficiency, reliability and driving experience of the car. From improved connectivity options to durable new materials and integrated designs, connectors have been a key factor in the development of electronic systems. According to the analysis, connector's technologies promote the development of the auto. ​ Connector crimping and development of compatible pin technology Crimp and compatible pin technology continue to dominate the growth of new connectors in complex automotive systems that require solderless connectors to be connected to the PCB. This technology has evolved from the backplane and telecom equipment originally deployed in the 1970s to the current popular automotive-grade contact technology, which is known for providing ultra-reliable, cold-welded, board-level connections. Thermal mismatch between different materials and components in harsh environments. The design of the press fit zone is su...

When selecting a connector, first look at the mechanical properties, when the two connection points are to be connected by a connector, it is considered whether the insertion force and the extraction force of the connector are in compliance with the product standard. There is also a need to pay attention to its environmental performance, which can be selected according to the working environment of the mechanical equipment using the connector. The connector used in mechanical equipment must be subjected to a working temperature range that is greater than the operating temperature range of the mechanical equipment，whice must be able to work under the maximum humidity of the mechanical equipment, and also have the ability to resist impact, push and vibration. ​ A good connector must work properly at its standard high and low temperatures, and its parts must not be damaged by high or low temperatures. It is well known that humidity affects the insulation performance of the connector....

The connector terminals are part of the important components of the connector. The primary function is to contact the device to create a conductor that conducts conductive information. The plating process of the connector terminals is very important, and the terminals of each connector product often need to electroplated. The following is the reason why the connector terminals need electroplating. If the connector terminals are not subjected to an electroplating process, the signal and conductivity of the product may cause instability. The good connector terminals are subjected to electroplating because the terminals are better plated to improve electrical conductivity and thermal performance, as well as oxidation and corrosion resistance. The electroplating process of the connector terminals can increase the service life of the product. Yahui Electronics Co., Ltd. specializes in producing all kinds of connectors. Through 11 years of development, our customers are all...

The terminal is a metal piece disposed inside the insulating material of the connector, and its function is to guide the electrical connection between the wire and the electronic device. As the precision of the industrial automation control is more and more strict, the amount of the terminal is always increased, but some bad factors will happen in the process when the terminal is in use.so yeahui introduces  three factors that cause the  terminals of  connector to be bad. the poor insulation of connector terminals The function of the connector terminal insulator is to keep the contacts in the correct position and to insulate the contacts from the contacts and the contacts from the housing. Therefore, the insulation must have excellent electrical properties, mechanical properties and process forming properties. In particular, with the high density and wide use of miniaturized terminals, the effective wall thickness of the insulator is getting thinner and thinner...

The connector design process for electrical applications requires consideration of many factors, especially when high speed networks are used. Designing High-Quality High-Speed Connectors In addition to assembling conductive traces between the two interconnects, connector designers must consider other optimized design techniques. Also ensure proper signal integrity, etching, tolerances, shielding, etc. when interconnecting high speed connectors. ​ 1.  Signal The key to optimizing high-speed connections is to ensure minimal signal loss. Once the connected bandwidth is identified, the s-parameters can be further explored to understand the nature of the connection. Collecting a comprehensive understanding of these aspects will allow users to understand the potential of high-speed connectivity. These s-parameters are metrics that manufacturers use to classify connector speeds and should be highly valued. The designers should also be taken to focus on the s-parameters in the time...

First,  understanding the functional requirements of the connector It is especially important for connector suppliers to fully understand the needs of their customers and to make the right connectors for their customers. Second, considering the stability of the connector First, focusing on the stability of the connector, and some factors may lead to increased costs. Because damaged industrial connectors require reconfiguration, refurbishment, and marking, and such changes may allow the connector to be redesigned for another one to two weeks. Third, understanding the size of the connector space Although miniature board-to-board connectors are typically less than 1 mm thick, they are also commonly used in tightly packed applications. To solve potential packaging problems, designers need to consider the traces on the PCB and the additional wires attached to the connectors. Fourth, considering the design stage of the connector If you focus too much on designing t...