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    • 69. 发明公开
    • VERFAHREN ZUR LÖTFREIEN ELEKTRISCHEN EINPRESSKONTAKTIERUNG VON ELEKTRISCH LEITFÄHIGEN EINPRESS-STIFTEN IN LEITERPLATTEN
    • VERFAHREN ZURLÖTFREIENELEKTRISCHEN EINPRESSKONTAKTIERUNG VON ELEKTRISCHLEITFÄHIGENEINPRESS-STIFTEN IN LEITERPLATTEN
    • EP3192130A1
    • 2017-07-19
    • EP15730766.1
    • 2015-06-19
    • Robert Bosch GmbH
    • OTTO, AndreasHALM, Cynthia
    • H01R12/58H01R43/20H05K13/04B23P19/033
    • H01R43/205H01R12/585H05K3/325H05K3/328H05K2201/10189H05K2201/10303H05K2203/0195H05K2203/0278H05K2203/0285
    • The invention relates to a method for solderless electrical press-in contacting of conductive press-in pins (210) in circuit boards (100), comprising the following steps: providing a circuit board (100) having at least one contact opening (130) for press-in contacting. Providing at least one press-in component (200) having at least one conductive press-in pin (210). Providing a sonotrode (500) for exerting a force and applying ultrasonic energy. In order to electrically and mechanically contact press-in pins (210) to a circuit board (100) by means of ultrasonic press-in technology, according to the invention, the press-in component (200), together with the press-in pin (210) thereof, is fastened during a press-in step, in particular held stationary, and a force (F) and ultrasonic energy (I) are directly applied to the circuit board (100) by means of the sonotrode (500) such that the circuit board (100) is pressed at the location of the contacting opening (130) thereof to the press-in pin (210) of the press-in component (200), which is not directly applied by means of the sonotrode (500).
    • 包括以下步骤:提供具有至少一个接触开口(130)的电路板(100),所述电路板(100)具有至少一个接触开口(130) 用于压入联系。 提供具有至少一个导电压入销(210)的至少一个压入部件(200)。 提供用于施加力和施加超声波能量的超声波发生器(500)。 为了通过超声压入技术使压入销(210)与电路板(100)电和机械接触,根据本发明,压入部件(200)与压入部分 (210)在压入步骤期间固定,尤其是保持静止,并且力(F)和超声波能量(I)借助超声波发生器(500)直接施加到电路板(100) 使得电路板(100)在其接触开口(130)的位置处被挤压到压入部件(200)的压入销(210),压入部件(200)不直接借助超声波发生器 (500)。