Method and apparatus for the administration of forces in a wireless holding device

摘要

The present invention relates to a method and a device for balancing of forces in a holding device and for reducing of forces in a probes plate, which is accommodated in the holding device. A plurality of double-ended probes are positioned in the probes plate. A first tip, which on one of the double-ended probes is positioned, is in contact with a printed circuit board to be tested. A second oppositely arranged tip, which on the other end of the double-ended probe is arranged, is in contact with a wireless pcb. A spring extends along the length of the double-ended probe and is in contact with the first tip and the second tip. During downward forces of the printed circuit board to be tested are applied and upward forces from the wireless pcb be applied, the tips move downward or upward, and the spring is compressed, as a result of the forces in the probes plate to be reduced to a reduced /. Since, moreover, the spring along the length of a double-ended probe extends and in contact with both the first tip as well as the second tip is, the downward forces, which is of the printed circuit board to be tested with respect to the upwardly forces which come from the wireless pcb compensated for. The double-ended probe, with a plurality of concentric circles in the probes plate pressing seat moderately is introduced, the turning about an axis in order to limit. Finally, the probes plate a probes field ..