Variable-pitch positioning and equally-dividing press-fit mechanism for charging and discharging of square battery

• Main Authors: SHAO YUZHANG, CAO JI, CAO ZHENG, SHOU CHUNFEI
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a variable-pitch positioning and equipartition press-fit mechanism for charging and discharging square batteries. The variable-pitch positioning and equipartition press-fit mechanism comprises a rack; the pressing mechanism is arranged between the top frame and the bottom frame of the rack and comprises a lifting seat, a lifting driving cylinder and a plurality of restraining trays; a cam is arranged at the rear part of each restraining tray fixing seat; the bottom of the top frame is provided with a variable-pitch positioning and equipartition needle plate mechanism, the variable-pitch positioning and equipartition needle plate mechanism comprises a plurality of needle plates, and each needle plate comprises a needle plate frame, a linear guide rail bottom plate, a linear guide rail, a reset unit, an outgoing line connector and a plurality of sets of probe assemblies; the reset unit comprises a cam contact block and a horizontal pushing part, the horizontal pushing part is connect