The new connector design concept

by:APTEK     2020-03-31
< / p > < p > the connector in the electronic system plays a very important role, and with the improvement of technology, more and more is also high to the requirement of the connector, so the connector is a new design concept is widely followed. The following will introduce several innovative design, to give a new air to the connector industry. < / p > < p > 1, the double pole < / p > < p > in the connector series double pole design is throughout. Figuratively speaking, double pole design is 'kill two birds with one stone'. To optimize the design of the terminal to adapt to high speed signal transmission, provides higher orientation tolerance. In the inductor, the comparison of electric capacity, impedance, etc, than double pole terminal box type terminal structure for high speed applications and narrow, and optimize in order to achieve the smallest discontinuity. Double pole design allows multiple connector on a circuit board without plug or short circuit problem, don't need to have a lot of signal on a single connector. Double pole simple line can save a space, make the connector smaller, detection of welding pin to simplify. For example, in 12 on a board. At the same time also reduce rework into this. Practical applications such as telecommunications terminal user equipment, etc. < / p > < p > 2, 5 depression bent pin < / p > < p > traditional stamping due to improper handling can lead to bending deformation or pin, bending process will cause hairline cracks, from product for long term is not desirable, can also affect the circuit performance and cost. And ERNI adopted direct impact pressure to corner, stamping terminal can avoid hairline cracks caused by the bending process, to ensure the complete mechanical and electrical connection. Pin coplanar 100%, control to the tolerance of + 0. 5 mm, with 100% of table stick pins coplanar test, to ensure reliability of the electric road board assembly process, to ensure the good welding, improve the rate of good products, reduce the cost. And improve a right-angle connectors firmly, prevent the connector is damaged due to improper operation, with a 'strong' to form very apt. Particularly suitable for inkjet printer controller, InterfaceModule module interface, etc. < / p > < p > 3, the surface of high retention < / p > < p > for SMT product, is generally believed that the retention on the plate is very poor. Don't surface termination of PCB retention than lowpass Kong Duan meet? The answer is: not necessarily. Through improved design can effectively improve the retention of the PCB. If the welding stents, surface pin hole ( Microporous) Three aspects, large welding pad stack can improve the retention. In fact, even the I/O connector also can use pin surface. It can vividly metaphor into 'roots'. Such as X-ray, ultrasound scanner, the design of robot Ethernet switch. < / p > < p > 4, reinforce the < / p > < p > to determine the firm sex of connector, and allows the use of flat piece of crimping tool, plate fixed on the shell in order to improve the robustness, achieve superior manufacturing process and increase production. In a word is 'rock solid'. Specific applications such as positron emission tomography, railway vehicles, such as embedded systems. < / p > < p > 5, miniaturization, < / p > < p > with the requirements of automotive electronics, consumer electronics miniaturization, need to consider the design concept of high current, small spacing. < / p > < p > 6, lock < / p > < p > connector USES the double lock design to satisfy different needs, positive lock for strong vibration application design, it is very suitable for bus and train applied, friction lock is for the general vibration application design. Double lock double safety insurance, to ensure a reliable connection, and the disassembly ( Repair/replacement) Cable don't need special tools. Suitable for used in the design of monitor, LED lights, etc. < / p >
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