Jig and device for weighing battery

• Main Authors: JIA YONGFU, BO JINKE, LYU SIYUAN, CAO SHILIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention provides a jig and a device for weighing a battery, the jig for weighing the battery comprises a base, the base is provided with a step-shaped groove, the step-shaped groove is used for placing the battery, the base is also internally provided with a liquid discharge groove connected with the bottom of the step-shaped groove, and the liquid discharge groove is used for discharging liquid from the bottom of the step-shaped groove. And the base is provided with a liquid discharge port communicated with the liquid discharge groove. Under the condition that the battery is placed in the stepped groove, the residual electrolyte on the battery shell can flow from the stepped groove to the liquid discharge groove under the action of gravity and is finally discharged through the liquid discharge port, so that the residual electrolyte is conveniently collected. According to the jig for weighing the battery, the waste of electrolyte in a battery liquid injection process can be reduced, and the damage of th