首页> 外国专利> ELECTROCHEMICAL SECONDARY BATTERY HAVING INBUILT CHARGING CIRCUIT

ELECTROCHEMICAL SECONDARY BATTERY HAVING INBUILT CHARGING CIRCUIT

机译:内置充电电路的电化学二次电池

摘要

An electrochemical secondary battery (100) having an inbuilt charging circuit comprises a battery housing (101), a battery cell (102), a positive electrode cap (105), a negative electrode cap (103), a circuit board module (104), and an insulating washer (106). A recessed loop line (107) structure is provided at an end of the battery housing (100) in proximity to the negative electrode cap (103). The battery cell (102) is arranged within the battery housing (101) and arranged between the positive electrode cap (105) and the loop line (107) structure. The positive electrode cap (105) is connected to the battery housing (101) to constitute the positive electrode of the secondary battery. The negative electrode cap (103) is arranged on the circuit board module (104). The circuit board module (104) is arranged between the loop line (107) and the negative electrode cap (103). The circuit board module (104) is configured with the diameter thereof being sized between the inner diameter of a recess constituted by the loop line (107) and the inner diameter of the battery housing (101), thus being engaged at either side of the loop line and separated from the battery cell (102). Electrode connecting wires (108a and 108b) are arranged on the battery cell (102). At least one through hole is provided on the circuit board module (104). An electrically-conductive material is coated onto the inner surface of the through hole. The insulating washer (106) is arranged in a gap between both the battery housing (101) and the circuit board module (104) and the negative electrode cap (103), thus pressingly fixing the circuit board module (104) between the loop line (107) and the battery housing (101), and separating the battery housing (101) from the negative electrode cap (103).
机译:具有内置充电电路的电化学二次电池(100)包括:电池壳体(101),电池单元(102),正极盖(105),负极盖(103),电路板模块(104)。 ,以及绝缘垫圈(106)。在电池壳体(100)的靠近负极盖(103)的一端设置有凹入的环状线(107)结构。电池单元(102)被布置在电池壳体(101)内并且被布置在正电极盖(105)和回路线(107)结构之间。正极帽(105)与电池壳体(101)连接,构成二次电池的正极。负极帽(103)配置在电路基板模块(104)上。电路板模块(104)布置在回路线(107)和负极盖(103)之间。电路板模块(104)的直径构造成在由环形线(107)构成的凹部的内径和电池壳体(101)的内径之间的大小,从而接合在电路板模块(104)的两侧。回路线并与电池(102)分开。电极连接线(108a和108b)布置在电池单元(102)上。在电路基板模块(104)上设有至少一个通孔。将导电材料涂覆到通孔的内表面上。绝缘垫圈(106)被布置在电池壳体(101)与电路板模块(104)和负极盖(103)之间的间隙中,从而将电路板模块(104)压紧固定在回路线之间。 (107)和电池壳体(101),并将电池壳体(101)与负极盖(103)分开。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号