High-precision patch quartz crystal resonator

Abstract

The utility model provides a high-precision surface-mounted quartz crystal resonator, which relates to the technical field of electronic components and comprises a crystal oscillator and two connecting parts, the crystal oscillator is arranged between the two connecting parts, two sides of the crystal oscillator are fixedly connected with opposite sides of the two connecting parts respectively, a mechanical device stretches a clamping jaw into a clamping groove of a fixing block to slightly clamp the crystal oscillator, and the crystal oscillator is fixed on the fixing block. After a crystal oscillator is placed to a welding position, mechanical equipment applies pressure to a clamping jaw, the clamping jaw clamps the interior of a clamping groove of a column fixing block forcibly, the clamping jaw makes contact with a limiting mechanism, the limiting mechanism is driven to do retraction motion, limiting on a connecting block is relieved, and the connecting block drives a rubber mat to do extension motion; according to the crystal oscillator welding device, the rubber mat is removed from the welded circuit board, the crystal oscillator is limited through the rubber mat, position deviation of the crystal oscillator during welding is prevented, the situation of welding failure is avoided, and the welding efficiency of the crystal oscillator is improved to a certain extent.