CN-224232523-U - Series-parallel energy storage capacitor bank

CN224232523UCN 224232523 UCN224232523 UCN 224232523UCN-224232523-U

Abstract

The utility model discloses a series-parallel energy storage capacitor bank, wherein at least one first insulating partition board which runs forwards and backwards and at least one second insulating partition board which runs left and right are arranged in an integrated box, the first insulating partition board and the second insulating partition board are mutually staggered to form at least two rows of left and right arranged mounting boxes, left conductive total sheets and right conductive total sheets which run forwards and backwards are respectively embedded in left and right side walls of the integrated box, the left conductive total sheets penetrate through left walls of a plurality of mounting boxes on the left side, ceramic capacitors are arranged in the mounting boxes, left ends of left electrode sheets are bent to form left welding end sheets which are in butt press welding with left wall bonding pads or left series bonding pads, and right ends of right electrode sheets are bent to form right welding end sheets which are in butt press welding with right wall bonding pads or right series bonding pads. The ceramic capacitors are arranged in the installation boxes of the integrated box to form the energy storage circuit with the capacitors connected in series and parallel, the number of the capacitors connected in series and parallel is flexibly set according to the voltage and capacitance requirements, the design is flexible, the manufacture is simple, and the cost is low.

Inventors

LI YAN
LI JIE
LUO ZHONGYOU
Ling Jiangu

Assignees

东莞市瓷谷电子科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250421

Claims (4)

1. A series-parallel energy storage capacitor bank, characterized in that: comprises a square and insulated integrated box and a plurality of ceramic capacitors, wherein a detachable sealing top cover is arranged at the top of the integrated box, at least one front-back insulated first partition board and at least one left-right insulated second partition board are arranged in the integrated box, the first partition board and the second partition board are mutually staggered to form at least two rows of left-right arranged mounting boxes, left conductive total sheets and right conductive total sheets which are arranged in the front-back direction are respectively embedded in the left side wall and the right side wall of the integrated box, the left conductive total sheets penetrate through the left walls of the left mounting boxes, the left conductive total sheets extend downwards and extend out of the bottom of the integrated box and are bent downwards to form first welding sheets, the right conductive total sheets extend downwards and extend out of the bottom of the integrated box and are bent downwards to form second welding sheets, the inner side of the left side wall of the integrated box is respectively hollowed out with a left wall welding notch corresponding to each installation frame on the left side of the integrated box, a left wall welding notch is formed at the position of the left conductive main piece corresponding to the left wall welding notch, the inner side of the right side wall of the integrated box is respectively hollowed out with a right wall welding notch corresponding to each installation frame on the right side of the integrated box, a right wall welding notch is formed at the position of the right conductive main piece corresponding to the right wall welding notch, a series conductive piece is embedded in the first partition board, a mounting frame connected with the left side of the series conductive piece and the left welding notch of the series conductive piece are hollowed out at the left side of the first partition board, the first partition board is hollowed out on the right side of the serial conducting strip to connect a mounting square frame on the right side of the serial conducting strip and a right welding notch of the serial conducting strip, the serial conducting strip corresponds to the left welding notch and the right welding notch to form a left serial welding pad and a right serial welding pad respectively, the ceramic capacitor is arranged in the mounting square frame, two electrode output ends of the ceramic capacitor are respectively a strip-shaped left electrode plate and a right electrode plate, the right end of the left electrode plate is electrically and fixedly connected with one electrode of the ceramic capacitor, the left end of the left electrode plate is bent to form a left welding end plate which is in butt welding with the left wall welding pad or the left serial welding pad, the left end of the right electrode plate is electrically and fixedly connected with the other electrode of the ceramic capacitor, and the right end of the right electrode plate is bent to form a right welding end plate which is in butt welding with the right wall welding pad or the right serial welding pad.
2. The series-parallel energy storage capacitor bank as set forth in claim 1, wherein the right end of the left electrode plate is horizontally attached to one electrode of the ceramic capacitor, the left end of the left electrode plate extends horizontally outward and then bends vertically backward to form the left welding end plate, the left end of the right electrode plate is horizontally attached to the other electrode of the ceramic capacitor, and the right end of the right electrode plate extends horizontally outward and then bends vertically forward to form the right welding end plate.
3. The series-parallel energy storage capacitor bank of claim 1 wherein said integration box is provided with a sealing bottom cover below said ceramic capacitor.
4. The series-parallel energy storage capacitor bank of claim 1 wherein the bottom surface of said first bonding pad and the bottom surface of said second bonding pad are on the same horizontal plane.

Description

Series-parallel energy storage capacitor bank Technical Field The utility model relates to the field of electronic components, in particular to a series-parallel energy storage capacitor bank. Background The current energy storage power supply is generally prepared by chemical materials, the voltage and electric quantity debugging process is complex, and the manufacturing cost is high. Disclosure of utility model The utility model aims to solve the problems and provide a series-parallel energy storage capacitor bank. The utility model realizes the above purpose through the following technical scheme: The series-parallel connection energy storage capacitor bank comprises a square and insulated integrated box and a plurality of ceramic capacitors, wherein a detachable sealing top cover is arranged at the top of the integrated box, at least one front-back insulating first partition board and at least one left-right insulating second partition board are arranged in the integrated box, the first partition board and the second partition board are mutually staggered to form at least two rows of left-right arranged mounting boxes, left conductive total sheets and right conductive total sheets which are respectively arranged in front-back are embedded in left and right side walls of the integrated box, the left conductive total sheets penetrate through left walls of the left mounting boxes, the left conductive total sheets downwards extend out of the bottom of the integrated box and are bent to the left to form first welding sheets, the right conductive total sheets downwards extend out of the bottom of the integrated box and are bent to the right to form second welding sheets, the inner side of the left side wall of the integrated box is respectively hollowed out with a left wall welding notch corresponding to each installation frame on the left side of the integrated box, a left wall welding notch is formed at the position of the left conductive main piece corresponding to the left wall welding notch, the inner side of the right side wall of the integrated box is respectively hollowed out with a right wall welding notch corresponding to each installation frame on the right side of the integrated box, a right wall welding notch is formed at the position of the right conductive main piece corresponding to the right wall welding notch, a series conductive piece is embedded in the first partition board, a mounting frame connected with the left side of the series conductive piece and the left welding notch of the series conductive piece are hollowed out at the left side of the first partition board, the first partition board is hollowed out on the right side of the serial conducting strip to connect a mounting square frame on the right side of the serial conducting strip and a right welding notch of the serial conducting strip, the serial conducting strip corresponds to the left welding notch and the right welding notch to form a left serial welding pad and a right serial welding pad respectively, the ceramic capacitor is arranged in the mounting square frame, two electrode output ends of the ceramic capacitor are respectively a strip-shaped left electrode plate and a right electrode plate, the right end of the left electrode plate is electrically and fixedly connected with one electrode of the ceramic capacitor, the left end of the left electrode plate is bent to form a left welding end plate which is in butt welding with the left wall welding pad or the left serial welding pad, the left end of the right electrode plate is electrically and fixedly connected with the other electrode of the ceramic capacitor, and the right end of the right electrode plate is bent to form a right welding end plate which is in butt welding with the right wall welding pad or the right serial welding pad. Preferably, the right end of the left electrode plate is horizontally attached to one electrode of the ceramic capacitor, the left end of the left electrode plate extends outwards horizontally and then bends backwards vertically to form the left welding end plate, the left end of the right electrode plate is horizontally attached to the other electrode of the ceramic capacitor, and the right end of the right electrode plate extends outwards horizontally and then bends forwards vertically to form the right welding end plate. Preferably, the integrated box is provided with a sealing bottom cover below the ceramic capacitor. Preferably, the bottom surface of the first welding tab and the bottom surface of the second welding tab are located on the same horizontal plane. Compared with the prior art, the ceramic capacitor is arranged in the installation frame of the integrated box to form the energy storage circuit with the capacitors connected in series and parallel, the number of the capacitors connected in series and parallel can be flexibly set according to the voltage and capacitance requirements, the design is flexible, the manufacture is