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How to design the terminal block？
Published：2012-05-15 14:26:21 Views：
Itself is not high prices of the electrical industry, will bear the brunt in terminals designed taking into account the cost factor, In addition, it should focus on product quality, high stability, as well as wiring terminal itself design features. The McNair electrical terminals of experts believe that the terminal design plays a very important factor for the automated production of the entire terminal, adhering to quality and safety of the electrical industry. Summed up the points for your reference.
First,Double-pole design ideas. Optimize the terminal design to adapt to the high-speed signal transmission, to provide a higher orientation tolerance. Inductance, capacitance, impedance, and other aspects of the double-pole terminal box type terminal structure for high-speed applications, narrow, and optimized in order to achieve the minimum discontinuity. Double-pole design allow a lot of connections in a circuit board with no plug or short title of the subject, do not need to have a lot of signals in a single connector. Double-pole alignment can save space, connectors, welding pin is detected to be simplistic, but also reduces rework costs.
Second,the assembly process without Au bent pin design. Traditional stamping due to improper handling can cause bending or deformation of the pin bending process can cause hairline cracks from the product long-term undesirable, but also affect circuit performance and cost. ERNI using the right corner of the direct stamping, stamping terminal can avoid hairline cracks caused by the bending process, to ensure a complete mechanical and electrical connection. Pin coplanarity 100% control to a tolerance of ± 0.05mm, 100% of the table paste pin coplanarity detection to ensure the reliability of the circuit board assembly process, to ensure good welding, improve quality and reduce costs. And improve the robustness of the right angle connector to prevent connector who were damaged due to improper operation, use the "unbreakable" to describe the very appropriate. Particularly suitable for ink-jet printer controller, Interface Module module interface.
Third, high to maintain the force of surface mount design. SMT products, it is generally agreed that the panel retention is poor. Could surface mount termination PCB retention than, the through-hole termination low? The answer is: not necessarily. Through improved design can effectively improve the retention of the PCB. If the welding brackets, surface affixed to the pin hole (microporous), pad superimposed on three aspects can improve retention. In fact, even the I / O connector can also be using the surface mount pins. This can be liken to "take root". For example, the design of the X-ray machine, ultrasound scanner, robots Ethernet switch.
Fourth,The rugged design. To determine the design of the terminals securely, while allowing the flat block crimping tool, plate fixed to the shell in order to improve robustness, achieve superior manufacturing process and increase the yield. Use one word to sum up the "rock". Specific applications such as positron emission tomography scanner, the rail car embedded systems.
Today whether automated or other areas, the terminal serves as an increasingly important role. Have a good design, in order to enable the production of terminals to reflect its best performance. Elinker main PCB terminals, quality and use have reached the world advanced level.
First,Double-pole design ideas. Optimize the terminal design to adapt to the high-speed signal transmission, to provide a higher orientation tolerance. Inductance, capacitance, impedance, and other aspects of the double-pole terminal box type terminal structure for high-speed applications, narrow, and optimized in order to achieve the minimum discontinuity. Double-pole design allow a lot of connections in a circuit board with no plug or short title of the subject, do not need to have a lot of signals in a single connector. Double-pole alignment can save space, connectors, welding pin is detected to be simplistic, but also reduces rework costs.
Second,the assembly process without Au bent pin design. Traditional stamping due to improper handling can cause bending or deformation of the pin bending process can cause hairline cracks from the product long-term undesirable, but also affect circuit performance and cost. ERNI using the right corner of the direct stamping, stamping terminal can avoid hairline cracks caused by the bending process, to ensure a complete mechanical and electrical connection. Pin coplanarity 100% control to a tolerance of ± 0.05mm, 100% of the table paste pin coplanarity detection to ensure the reliability of the circuit board assembly process, to ensure good welding, improve quality and reduce costs. And improve the robustness of the right angle connector to prevent connector who were damaged due to improper operation, use the "unbreakable" to describe the very appropriate. Particularly suitable for ink-jet printer controller, Interface Module module interface.
Third, high to maintain the force of surface mount design. SMT products, it is generally agreed that the panel retention is poor. Could surface mount termination PCB retention than, the through-hole termination low? The answer is: not necessarily. Through improved design can effectively improve the retention of the PCB. If the welding brackets, surface affixed to the pin hole (microporous), pad superimposed on three aspects can improve retention. In fact, even the I / O connector can also be using the surface mount pins. This can be liken to "take root". For example, the design of the X-ray machine, ultrasound scanner, robots Ethernet switch.
Fourth,The rugged design. To determine the design of the terminals securely, while allowing the flat block crimping tool, plate fixed to the shell in order to improve robustness, achieve superior manufacturing process and increase the yield. Use one word to sum up the "rock". Specific applications such as positron emission tomography scanner, the rail car embedded systems.
Today whether automated or other areas, the terminal serves as an increasingly important role. Have a good design, in order to enable the production of terminals to reflect its best performance. Elinker main PCB terminals, quality and use have reached the world advanced level.