Series-parallel energy storage capacitor bank

Abstract

The utility model discloses a series-parallel energy storage capacitor bank, which is characterized in that at least one insulating first partition plate in the front-back direction and at least one insulating second partition plate in the left-right direction are arranged in an integrated box, and the first partition plate and the second partition plate are staggered mutually, so that at least two rows of mounting square frames arranged in the left-right direction are formed; a left conductive total piece and a right conductive total piece which are in the front-back direction are embedded in the left side wall and the right side wall of the integration box respectively, the left conductive total piece penetrates through the left walls of the installation square frames on the left side, the ceramic capacitors are arranged in the installation square frames, and the left end of the left electrode piece is bent to form a left welding end piece which is welded to the left wall bonding pad or the left series bonding pad in an abutting mode. And the right end of the right electrode plate is bent to form a right welding end plate which is pressed and welded with the right wall bonding pad or the right series bonding pad. According to the utility model, the ceramic capacitors are installed in the installation square frame of the integration box to form an energy storage circuit in which the capacitors are connected in series and in parallel, the number of the capacitors connected in series and in parallel is flexibly set according to the requirements of voltage and capacitance, the design is flexible, the manufacture is simple, and the cost is low.

Description

Technical Field

[0001] This utility model relates to the field of electronic components, and in particular to a series-parallel energy storage capacitor bank. Background Technology

[0002] Current energy storage power supplies are generally formulated with chemical materials, and the voltage and power adjustment processes are complex and the manufacturing costs are high. Utility Model Content

[0003] The purpose of this invention is to provide a series-parallel energy storage capacitor bank in order to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A series-parallel energy storage capacitor bank includes a square, insulated integrated box and several ceramic capacitors. The integrated box has a removable, sealed top cover. Inside the integrated box are at least one front-to-back oriented insulating first partition and at least one left-to-right oriented insulating second partition. The first and second partitions are staggered to form at least two rows of left-to-right arranged mounting frames. A front-to-back oriented left conductive plate and a right conductive plate are respectively embedded in the left and right side walls of the integrated box. The left conductive plate penetrates the left wall of several mounting frames on the left side. The first welding piece extends downwards and out of the bottom of the integrated box, then bends horizontally to the left to form a first welding piece. The second welding piece extends downwards and out of the bottom of the integrated box, then bends horizontally to the right to form a second welding piece. The inner side of the left side wall of the integrated box, corresponding to the left wall of each mounting frame on the left side of the integrated box, has a left wall welding notch that communicates with the left conductive piece. The left conductive piece forms a left wall pad corresponding to the left wall welding notch. The inner side of the right side wall of the integrated box, corresponding to the right wall of each mounting frame on the right side of the integrated box, has a left wall welding notch that communicates with the left conductive piece. The right conductive assembly has a right wall welding notch that communicates with it. A right wall pad is formed on the right conductive assembly corresponding to the right wall welding notch. A series conductive sheet is embedded within the first partition plate. The first partition plate has a hollowed-out mounting frame on the left side of the series conductive sheet that connects to the left side of the series conductive sheet and the left welding notch of the series conductive sheet. The first partition plate also has a hollowed-out mounting frame on the right side of the series conductive sheet that connects to the right side of the series conductive sheet and the right welding notch of the series conductive sheet. The series conductive sheet forms a welding notch corresponding to the left welding notch and the right welding notch, respectively. The ceramic capacitor is placed within the mounting frame and consists of a left series pad and a right series pad. The two output electrodes of the ceramic capacitor are a strip-shaped left electrode and a right electrode. The right end of the left electrode is electrically fixed to one electrode of the ceramic capacitor. The left end of the left electrode is bent to form a left welding end piece that is pressed and welded to the left wall pad or the left series pad. The left end of the right electrode is electrically fixed to the other electrode of the ceramic capacitor. The right end of the right electrode is bent to form a right welding end piece that is pressed and welded to the right wall pad or the right series pad.

[0006] Preferably, the right end of the left electrode is horizontally attached to one pole of the ceramic capacitor, the left end of the left electrode extends horizontally outward and then bends vertically backward to form the left welding end piece, the left end of the right electrode is horizontally attached to the other pole of the ceramic capacitor, and the right end of the right electrode extends horizontally outward and then bends vertically forward to form the right welding end piece.

[0007] Preferably, the integrated box has a sealed bottom cover below the ceramic capacitor.

[0008] Preferably, the bottom surfaces of the first welding piece and the second welding piece are located on the same horizontal plane.

[0009] Compared with the prior art, this utility model installs ceramic capacitors in the mounting frame of the integrated box to form an energy storage circuit with capacitors connected in series and parallel. The number of capacitors connected in series and parallel can be flexibly set according to the needs of voltage and capacitance. The design is flexible, the manufacturing is simple and the cost is low. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a partial cross-sectional view of an embodiment of the present utility model;

[0012] Figure 2 for Figure 1 Enlarged view of section A;

[0013] Figure 3 for Figure 1 Enlarged view of section B;

[0014] Figure 4 This is a structural diagram from the first angle of an embodiment of this utility model;

[0015] Figure 5 This is a structural diagram from a second angle of an embodiment of the present invention;

[0016] Figure 6 This is a structural diagram from the third angle of an embodiment of the present invention;

[0017] Figure 7 This is a circuit schematic diagram of an embodiment of the present invention. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] refer to Figures 1 to 7 The present invention discloses a series-parallel energy storage capacitor bank, which includes a square and insulated integrated box 10 and several ceramic capacitors 20.

[0022] The integrated box 10 has a removable sealed top cover (not shown). The integrated box 10 contains at least one front-to-back oriented insulating first partition 11 and at least one left-to-right oriented insulating second partition 12. The first partition 11 and the second partition 12 are staggered to form at least two rows of left-to-right arranged mounting frames 13. A front-to-back oriented left conductive plate 14 and a right conductive plate 15 are respectively embedded in the left and right side walls of the integrated box 10. The left conductive plate 14 penetrates the left wall of several mounting frames 13 on the left side, extends downwards and protrudes from the bottom of the integrated box 10, and bends horizontally to the left to form a first welding piece 141. The right conductive plate 15 extends downwards and protrudes from the bottom of the integrated box 10, and bends horizontally to the right to form a second welding piece 151. The bottom surfaces of the first welding piece 141 and the second welding piece 151 are on the same horizontal plane. On the right side of the left side wall of the integrated box 10, corresponding to the left side wall of each mounting frame 13 on the left side of the integrated box 10, there are left wall welding notches 16 that communicate with the left conductive assembly 14. The left conductive assembly 14 forms a left wall pad 142 corresponding to the left wall welding notch 16. On the left side of the right side wall of the integrated box 10, corresponding to the right side wall of each mounting frame 13 on the right side of the integrated box 10, there are right wall welding notches 17 that communicate with the right conductive assembly 15. The right conductive assembly 15 forms a right wall pad 152 corresponding to the right wall welding notch 17. The first partition 11 is embedded with a series conductive sheet 111. The first partition 11 has a hollowed-out mounting frame 13 on the left side of the series conductive sheet 111 and a left welding notch 112 of the series conductive sheet 111. The first partition 11 has a hollowed-out mounting frame 13 on the right side of the series conductive sheet 111 and a right welding notch 113 of the series conductive sheet 111. The series conductive sheet 111 forms a left series pad 1111 and a right series pad 1112 respectively at the left welding notch 112 and the right welding notch 113. The ceramic capacitor 20 is placed within the mounting frame 13. The two output electrodes of the ceramic capacitor 20 are a strip-shaped left electrode 21 and a right electrode 22, respectively. The right end of the left electrode 21 is electrically fixed to one electrode of the ceramic capacitor 20. The left end of the left electrode 21 is bent to form a left welding end piece 211 that is pressed and welded to the left wall pad 142 or the left series pad 1111. The left end of the right electrode 22 is electrically fixed to the other electrode of the ceramic capacitor 20. The right end of the right electrode 22 is bent to form a right welding end piece 221 that is pressed and welded to the right wall pad 152 or the right series pad 1112. A sealed bottom cover 18 is provided below the ceramic capacitor 20 in the integrated box 10.In this embodiment, there are three of each of the first partition 11 and the second partition 12, forming a 4-row, 4-column mounting frame 13. The circuit diagram of this embodiment of the present invention is shown below. Figure 7 As shown.

[0023] Specifically, the right end of the left electrode 21 is horizontally attached to one pole of the ceramic capacitor 20, and the left end of the left electrode 21 extends horizontally outward and then bends vertically backward to form the left welding end piece 211. The left end of the right electrode 22 is horizontally attached to the other pole of the ceramic capacitor 20, and the right end of the right electrode 22 extends horizontally outward and then bends vertically forward to form the right welding end piece 221.

[0024] In use, the first welding piece 141 and the second welding piece 151 are welded to the two electrode pads of the circuit board for charging and discharging.

[0025] This utility model installs ceramic capacitors within the mounting frame of an integrated box to form an energy storage circuit combining series and parallel capacitors. The number of capacitors connected in series and parallel can be flexibly set according to the voltage and capacitance requirements. The design is flexible, the manufacturing is simple, and the cost is low.

[0026] It should be noted that the number of the first partition 11 and the second partition 12 can also be one, two or more, or more.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A series-parallel energy storage capacitor bank, characterized in that: The device includes a square, insulated integrated box and several ceramic capacitors. The top of the integrated box is equipped with a removable, sealed top cover. Inside the integrated box are at least one front-to-back oriented insulating first partition and at least one left-to-right oriented insulating second partition. The first and second partitions are staggered to form at least two rows of left-to-right arranged mounting frames. Left and right conductive plates, respectively, are embedded in the left and right side walls of the integrated box. The left conductive plate penetrates the left wall of several mounting frames on the left side and extends downwards beyond the... The bottom of the integrated box is bent horizontally to the left to form a first welding piece. The right conductive plate extends downward and out of the bottom of the integrated box, then bends horizontally to the right to form a second welding piece. The inner side of the left side wall of the integrated box, corresponding to the left wall of each mounting frame on the left side of the integrated box, has a left wall welding notch that communicates with the left conductive plate. The left conductive plate forms a left wall pad corresponding to the left wall welding notch. The inner side of the right side wall of the integrated box, corresponding to the right wall of each mounting frame on the right side of the integrated box, has a left wall welding notch that communicates with the right conductive plate. The first partition plate has a right wall welding notch, and the right conductive plate forms a right wall pad corresponding to the right wall welding notch. A series conductive plate is embedded within the first partition plate. The first partition plate has a hollowed-out mounting frame on the left side of the series conductive plate connecting to the left side of the series conductive plate and the left welding notch of the series conductive plate. The first partition plate also has a hollowed-out mounting frame on the right side of the series conductive plate connecting to the right side of the series conductive plate and the right welding notch of the series conductive plate. The series conductive plate forms a left string at the corresponding left welding notch and right welding notch. The ceramic capacitor is placed within the mounting frame, with its two output electrodes being a long strip-shaped left electrode and a right electrode. The right end of the left electrode is electrically fixed to one electrode of the ceramic capacitor, and the left end of the left electrode is bent to form a left welding end piece that is pressed and welded to the left wall pad or the left series pad. The left end of the right electrode is electrically fixed to the other electrode of the ceramic capacitor, and the right end of the right electrode is bent to form a right welding end piece that is pressed and welded to the right wall pad or the right series pad.

2. The series-parallel energy storage capacitor bank according to claim 1, characterized in that: The right end of the left electrode is horizontally attached to one pole of the ceramic capacitor. The left end of the left electrode extends horizontally outward and then bends vertically backward to form the left welding end piece. The left end of the right electrode is horizontally attached to the other pole of the ceramic capacitor. The right end of the right electrode extends horizontally outward and then bends vertically forward to form the right welding end piece.

3. A series-parallel energy storage capacitor bank according to claim 1, characterized in that: The integrated box has a sealed bottom cover below the ceramic capacitor.

4. A series-parallel energy storage capacitor bank according to claim 1, characterized in that: The bottom surfaces of the first welding piece and the second welding piece are located on the same horizontal plane.

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