Coaxial connector with a switch

Abstract

The present invention provides a coaxial connector with a switch. The coaxial connector with a switch can improve the lifespan and contact reliability of the movable contact part, and achieve further miniaturization and lower height compared with the past technology. , is made of simple parts and makes the cost also low. The coaxial connector (1) with a switch consists of an insulating part (10) having a pedestal part (11), an outer conductor case (30) respectively having a soldered connection part, a fixed connection member (40), a movable connection member ( 50) These 4 components constitute. The movable connecting member (50) has a leaf spring-shaped movable contact part (51) made of a thin metal plate, which is accommodated inside the insulating part in a cantilever state, and the plate width direction is parallel to the plug-in and pull-out direction, and the free side end ( 54b) Extends from the side through a part of the pin insertion area (15) to the fixed contact portion (41), has a movable contact portion (56) and a pin contact portion (57) on the same plane. By cooperating with the mating connector, the pin (100) is in elastic contact with the pin contact part, and the movable contact part moves in a direction substantially perpendicular to the plug-in and pull-out direction against the spring force, so that the movable contact part moves away from the fixed contact Department left.

Description

technical field [0001] The present invention relates to a coaxial connector with a switch (socket with a switch), which is used in communication equipment such as electronic equipment such as mobile phones. Plug) to switch the contacts. Background technique [0002] The coaxial connector with switch can be installed on the surface of the substrate in the following way, that is, in the case of mobile phones, for example, the electrical characteristics of the high-frequency circuit should be checked when leaving the factory. Connect the high-frequency circuit from the antenna to the measurement device, and then connect the high-frequency circuit to the antenna again by removing the mating connector; in order to reduce the size and thickness of the target equipment such as mobile phones, it is desirable to realize as much as possible Miniaturization and low height. [0003] In order to realize the miniaturization and low height of the coaxial connector with switch, it is very...

AI Technical Summary

Problems solved by technology

[0004] However, conventional coaxial connectors with switches have other components such as sub-boards and relay pins in addition to the four components of the insulating member, the outer conductor case, the fixed contact member and the movable contact member for the switch. , the sub-substrate has a solder connection portion for surface mounting to a printed circuit board, and the relay pin is used to electrically connect the fixed contact member and the movable contact member with respect to the solder connection portion of the sub-substrate, for this purpose, The number of components is large, the structure is complicated, and there are problems of high component cost and assembly cost

In addition, the pin contact portion of the movable contact piece member is formed in an L shape from the free side end of the movable contact piece member through the lower side of the pin insertion area, standing up on the side thereof, and as mated with the mating connector, The pin is in contact with the upright portion of the pin contact portion, and the entire pin contact portion moves in a direction substantially perpendicular to the plug insertion and withdrawal direction, so that the movable contact portion of the movable contact member is separated from the fixed contact portion against the spring force, Therefore, it is necessary to further ensure the plate thickness of the lateral portion of the plug contact portion and the sliding clearance of the lateral portion on the lower side of the plug insertion area, which is a structure that is disadvantageous for height reduction.

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