ZIF type electric connector and its stiffener structure

Abstract

The invention relates to a zero insertion force electric connector and relative strengthen plate, wherein the side edge of main body has one contain groove which has step hole at the side edge; one strength plate is inside the contain groove which has protrude part on one or two sides of axial hole; the length of axle hole is longer than the plate thickness of strengthen plat, to obtain the stability of support rotor without deflection; and one side of strengthen plate has feet with folding part, to embedded into the step hole with better positioning effect.

Description

technical field [0001] The invention relates to a structure of a zero-insertion-force electrical connector and its reinforcing sheet, in particular to a structure of a zero-insertion-force electrical connector and its reinforcing sheet specially used for notebook computers. Background technique [0002] Zero Insertion Force (ZIF) electrical connector, hereinafter referred to as ZIF, still has a certain value in industrial application. However, with the improvement of computing speed, the number of pins (PIN) of central processing unit (CPU) continues to increase. Relatively speaking, the number of terminals embedded in the ZIF also increases, so when the pins and terminals of the central processing unit (CPU) are pushed to be clamped, the resistance becomes stronger, making the edge of the electrical connector push The mechanism is prone to deflection or deformation due to this, which is now explained as follows: [0003] Please see Figure 7 As shown, it is an example diag...

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Problems solved by technology

[0004] However, when the electrical connector is not provided with a reinforcing piece, and when the number of terminals is too large, the resulting resistance is too large, and if the user forcibly moves the rotating member 30, the phenomenon shown in Figure 8 will occur. That is, because the rotating member 30 is a long column, the central cam is too heavily stressed, and the rotating member 30 will generate a biasing moment (torque), resulting in a gap S1 between the rotating member 30 and the body 10 . And the gap (S2) between the top of the rotating part 30 and the cover plate 20, and the body 10 and the cover plate 20 will also be deformed at the same time, and the force will be transmitted back to the Figure 7 When the central processing unit 60 pin 61 is shown, it will also affect its combination with the terminal, causing an open circuit, which is a problem often encountered in the industry

[0005] In order to solve the above problems, one of them is to improve the positioning of the rotating parts so as not to cause deviation. For this technology, such as the Chinese Taiwan Utility Model Patent Announcement No. 584326 named "Socket Connector" and named "Electrical Connector" is disclosed in Taiwan Utility Model Patent No. M250387 and other patent cases, all have similar functions, all of which are to add a metal reinforcement piece on the body, so that the push of the rotating part is supported by the reinforcement piece. protection, so that the body will not be injured or worn, but because there is no better holding force between the reinforcement sheet and the rotating part, and the reinforcement sheet itself is only accommodated in the body, the thickness is relatively thin, so it can only prevent metal The plastic body is pushed and worn by the rotating part, and the contact surface between it and the rotating piece is short, which cannot effectively prevent the rotating part from being displaced and the warping of the cover due to a large force. The industry has not yet understood this. Effectively improve the existing shortcomings

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