Needle-piercing mechanism and its carrier

Abstract

The invention discloses a carrier, comprising a carrier body, a sliding rod, an elastic piece, a magnet and a push piece. The top of the carrier body is provided with a PCB positioning slot, a wire positioning slot, a sinking avoidance cavity and a movable cavity; the sinking avoidance cavity is located directly in front of the PCB positioning slot, and the wire positioning slot is located directly behind the PCB positioning slot; the movable cavity is located on the PCB On the left or right side of the positioning groove, the sliding rod is slidably arranged on the carrier body along the left and right directions of the carrier body and can be slidably switched between the first position and the second position. The rod is assembled and connected; the elastic piece is set between the sliding rod and the carrier body, and the elastic piece always has the tendency to drive the sliding rod and the push piece to slide to the second position, and the magnet is assembled on the side cavity wall behind the sinking escape cavity , when the push piece is in the second position, the PCB board in the PCB positioning slot is pressed tightly; in order to achieve the purpose of precise positioning and clamping. In addition, the present invention also discloses a supporting needle sticking mechanism.

Description

technical field [0001] The invention relates to a test equipment, in particular to a needle-piercing mechanism for supporting the test equipment and a carrier thereof. Background technique [0002] With the continuous development of the economy and the continuous progress of the society, various material consumer goods are provided for people's lives, and electronic products are one of the many material consumer goods. [0003] As we all know, smartphones, tablets, laptops, etc. are all electronic products. Among them, for the smart phone, it cannot be used without the power protection board of the mobile phone. In the production process of the mobile phone power protection board, it is inseparable to use the pin pinning device in the test equipment to pin the free end of the soldered PCB board and the connection line in the connection line, so as to meet the needs of the soldered PCB. Boards and cables for performance testing. [0004] In order to make the work between t...

AI Technical Summary

Problems solved by technology

[0005] However, in the existing carrier board, the PCB board is clamped and positioned by the clamping and positioning groove and the connecting wire is positioned by the wire positioning groove. It requires a manipulator and an auxiliary CCD device to accurately place the PCB board. In the clamping and positioning groove, on the one hand, it increases the cost, on the other hand, it makes the PCB board clamping and positioning operation troublesome

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