A modular stacked capacitor circuit board assembly

By using modular stacked capacitor circuit board assemblies, and utilizing conveyor belts and rotary wheels for rapid installation and disassembly of the circuit boards, the problems of poor functional expandability and complex maintenance of traditional capacitor circuit boards are solved, thereby improving assembly efficiency and equipment reliability.

CN120711619BActive Publication Date: 2026-04-14SUZHOU HONGXI ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional capacitor circuit boards have poor functional expandability, requiring redesign or scrapping to adjust capacitor parameters. The installation and maintenance process is complex and costly, and disassembly can easily damage the circuit board.

Method used

The modular stacked capacitor circuit board assembly is adopted, and the circuit board can be quickly installed and disassembled through conveyor belt and rotary wheel drive. The circuit board can be flexibly stacked and separated by the cooperation of limiting parts and connecting plates.

Benefits of technology

It improves the assembly efficiency and flexibility of circuit boards, facilitates maintenance and replacement, reduces maintenance costs, and enhances the reliability and flexibility of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a modular superimposed capacitor circuit board assembly, which comprises a circuit board, electronic components, a connecting base plate, a matching plate, a fixing plate, a limiting piece, a rotating wheel, a conveying belt and connecting plates, two connecting plates are respectively connected with upper and lower positions of the conveying belt, a plurality of circuit boards and the matching plate are stacked and assembled on the connecting base plate, and the transmission between the conveying belt and the rotating wheel can easily realize the quick mounting or dismounting of the circuit board, wherein the transmission of the conveying belt relative to one of the circuit boards is limited by the connecting plates, so that the other circuit board moves relative to the one circuit board quickly, the simultaneous movement of the two circuit boards is realized, and the two circuit boards are overlapped with each other and then staggered and separated, so that a plurality of circuit boards can be easily separated or overlapped and mounted. This process not only improves the assembly efficiency, but also facilitates the maintenance and replacement of the single circuit board, so that the flexibility and reliability of the equipment are remarkably improved.
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Description

Technical Field

[0001] This invention relates to the field of capacitor circuit board structure technology, specifically to a modular stacked capacitor circuit board assembly. Background Technology

[0002] Traditional capacitor circuit boards typically employ a single-layer or fixed multi-layer structure, with electronic components directly soldered onto the substrate. The capacitor dielectric layer relies on a pre-set insulating medium. This design results in poor functional expandability of the circuit board. If it is necessary to increase the capacitor capacity or replace components, the entire circuit board must be redesigned, or even the original structure may need to be scrapped, leading to resource waste. For example, in communication equipment or power management systems, if it is necessary to adjust capacitor parameters to adapt to different frequency bands or loads, traditional circuit boards cannot be quickly adapted and can only be achieved by replacing the entire circuit board, which is costly and inefficient.

[0003] In some existing technologies, the connection between traditional circuit boards and external devices relies on soldering or fixing screws. The installation process requires professional tools and skills, and the circuit board or connection points are easily damaged during disassembly. If the circuit board malfunctions, maintenance personnel need to spend a lot of time removing fixing screws and separating solder points. Improper operation may even cause permanent damage to the circuit board, affecting the normal operation of the equipment.

[0004] To address this, we propose a modular stacked capacitor circuit board assembly. Summary of the Invention

[0005] The purpose of this invention is to provide a modular stacked capacitor circuit board assembly to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides a modular stacked capacitor circuit board assembly, including a circuit board on which electronic components are mounted, and an insulating dielectric layer on the circuit board forming the dielectric layer of the capacitor.

[0007] It also includes a connecting base plate that is inserted into the circuit board. The circuit board is inserted into a mating plate. A fixing plate located between two mating plates is fixedly connected to the connecting base plate. A limiting member is provided between one of the mating plates and the fixing plate. Two rotating wheels are rotatably connected to one of the mating plates. A conveyor belt drives between the rotating wheels. A connecting plate is fixedly connected to both the fixing plate and the other mating plate. The two connecting plates are respectively installed and connected to the upper and lower positions of the conveyor belt.

[0008] Preferably, the edge of the circuit board is connected to a connector that is electrically connected to the connecting substrate, and the connector and the mounted electronic components are electrically connected to form a circuit.

[0009] Preferably, the limiting member includes a roller rotatably connected to the bottom of the fixed plate, and a limiting plate that rolls with the roller is fixedly connected to one of the mating plates.

[0010] Preferably, a U-shaped plate is fixedly connected to the bottom of the fixing plate, and the U-shaped plate slides in conjunction with the two circuit boards.

[0011] Preferably, the connecting substrate has an L-shaped structure and a U-shaped bottom structure, and the two circuit boards and the mating plate slide along the bottom of the connecting substrate.

[0012] Preferably, the connecting plate is provided with a pressing groove, and the fixing plate is hinged to a pressing plate that enters the pressing groove and presses against the conveyor belt.

[0013] Preferably, the pressure plate has an elastic layer on the side near the conveyor belt, and the pressure plate is in a bent shape.

[0014] Preferably, the U-shaped plate has a rotating groove, the top of the pressure plate rotates within the rotating groove, and the side of the U-shaped plate has an insertion groove extending through the rotating groove, wherein a locking plate is provided in the insertion groove to press against the pressure plate.

[0015] Preferably, the insertion slot and the locking plate are inclined, and a baffle that presses against the bottom of the locking plate is fixedly connected to the U-shaped plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] By stacking and assembling multiple circuit boards and mating plates on a connecting base plate, and utilizing the transmission between a conveyor belt and rollers, the circuit boards can be easily and quickly installed or removed. Due to the constraint of the connecting plate, the conveyor belt moves relative to one circuit board, causing another circuit board to move rapidly relative to that board, enabling simultaneous movement of two circuit boards. Furthermore, the two circuit boards can be easily separated or overlapped for installation. This process not only improves assembly efficiency but also facilitates the maintenance and replacement of individual circuit boards, significantly enhancing the flexibility and reliability of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a side view of the overall structure of the present invention;

[0020] Figure 3 This is a schematic diagram showing the disassembled structure of the circuit board and mating board of the present invention;

[0021] Figure 4This is a schematic diagram of the mating structure between the connecting substrate and the mating plate of the present invention;

[0022] Figure 5 This is a schematic diagram showing the disassembled structure of the connecting substrate and the mating plate of the present invention;

[0023] Figure 6 This is a schematic diagram of the disassembled structure of the two mating plates of the present invention;

[0024] Figure 7 This is a schematic diagram of the mating structure between one of the mating plates and the fixing plate in this invention;

[0025] Figure 8 For the present invention Figure 7 Side view of the middle structure;

[0026] Figure 9 For the present invention Figure 5 Enlarged schematic diagram of the structure of region A in the middle;

[0027] Figure 10 This is a schematic diagram of the cooperative structure of the roller and the limiting plate, the conveyor belt and the pressure plate of the present invention;

[0028] Figure 11 This is a schematic diagram of the mating structure of the pressure groove and the pressure plate of the present invention;

[0029] Figure 12 This is a schematic diagram showing the disassembled structure of the pressure groove and the pressure plate of the present invention;

[0030] Figure 13 This is a schematic diagram of the cooperation structure between the locking plate and the pressing plate of the present invention;

[0031] Figure 14 This is a schematic diagram showing the disassembled structure of the locking plate and the insertion slot of the present invention.

[0032] In the diagram: 1. Circuit board; 2. Electronic components; 3. Connecting substrate; 4. Fixing plate; 5. Rotary wheel; 6. Conveyor belt; 7. Connecting plate; 8. Connector; 9. Roller; 10. Limiting plate; 11. U-shaped plate; 12. Pressing groove; 13. Pressing plate; 14. Insertion groove; 15. Locking plate; 16. Baffle; 17. Mating plate; 18. Rotating groove. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figures 1-14The present invention provides a modular superimposed capacitor circuit board 1 assembly, including a circuit board 1, on which electronic components 2 are mounted, and the insulating layer dielectric on the circuit board 1 forms the dielectric layer of the capacitor.

[0035] The circuit board 1 in this application is a circuit board 1 with a capacitor. The surface of the circuit board 1 is used to mount electronic components 2. The substrate of the circuit board 1 is an insulating medium. The dielectric layer of the capacitor is formed using the substrate of the insulating medium. The dielectric layer of the capacitor is located between the inner electrode layers of the capacitor. For details, please refer to a circuit board 1 with a capacitor with publication number CN114666981A.

[0036] It also includes: a connecting base plate 3 that is plugged into the circuit board 1, wherein the circuit board 1 is plugged into a mating plate, and a fixing plate 4 located between the two mating plates is fixedly connected to the connecting base plate 3. A limiting member is provided between one of the mating plates and the fixing plate 4. Two rotating wheels 5 are rotatably connected to one of the mating plates. A conveyor belt 6 (preferably a steel wire rope without elastic pull rope properties is used for transmission between the rotating wheels 5) is driven between the rotating wheels 5. A connecting plate 7 is fixedly connected to both the fixing plate 4 and the other mating plate. The connecting plate 7 fixed to the fixing plate 4 does not contact either of the two mating plates, while the connecting plate 7 fixed to the other mating plate does not contact one of the mating plates. The two connecting plates 7 are respectively installed and connected to the upper and lower positions of the conveyor belt 6.

[0037] The instructions on how to quickly disassemble or stack the modules (using disassembly after stacking as an example):

[0038] First, the two circuit boards 1 and the mating plate 17, which have been stacked and installed, are located on the connecting base plate 3 (and maintain their positions overlapping), and the connector 8 is tightly inserted into the connecting base plate 3.

[0039] The circuit board 1 has a connector 8 connected to its edge, which is electrically connected to the connecting substrate 3. The connector 8 and the electronic components 2 are electrically connected to form a circuit. The connecting substrate 3 is electrically connected to the electrical structure. The connector 8 at the edge of the circuit board 1 is inserted into the connecting substrate 3, thereby electrically connecting the electronic components 2, connector 8, connecting substrate 3 and electrical structure on the circuit board 1, and completing the circuit closure.

[0040] Then, move any one of the mating plates 17, and the plug-in 8 moves away from the connecting base plate 3. One of the mating plates 17 moves away from the connecting base plate 3 along the connecting base plate 3 (under the action of the limiting member and the fixing plate 4, the mating plate 17 and the circuit board 1 slide smoothly), thereby driving the two rotating wheels 5 and the conveyor belt 6 to move with the mating plate 17. Since the fixing plate 4 is fixed on the connecting base plate 3, the connecting plate 7 located below and fixed to the fixing plate 4 acts on the conveyor belt 6, restricting the position of the conveyor belt 6, thereby allowing the conveyor belt 6 to move on one of the mating plates, and the rotating wheel 5 rotates relative to the original position of one of the mating plates 17.

[0041] The lower connecting plate 7 moves towards the connecting base plate 3 relative to one of the mating plates 17. Under the action of the conveyor belt 6, the upper connecting plate 7 drives the other mating plate 17 to move away from the connecting base plate 3. The other mating plate 17 moves away from the first mating plate 17. That is, both mating plates 17 move away from the connecting base plate 3, and the speed of the other mating plate 17 is greater than the speed of the first mating plate 17.

[0042] The limiting component includes a roller 9 rotatably connected to the bottom of the fixed plate 4. A limiting plate 10 that rolls with the roller 9 is fixedly connected to a mating plate 17. When the mating plate 17 moves along the connecting base plate 3, it drives the fixed limiting plate 10 to move synchronously, which in turn drives the roller 9 rotating on the fixed plate 4 to roll. Through the rolling engagement between the roller 9 and the limiting plate 10, the sliding of the mating plate 17 is ensured to be smooth. The limiting plate 10 is preferably a toothed plate structure, while the roller 9 is preferably a gear structure, to avoid unstable movement speed of the mating plate 17.

[0043] When the end of one of the mating plates 17 (the end near the connecting substrate 3) is close to the fixing plate 4, the end of the other mating plate 17 (the end near the connecting substrate 3) is located at the other end of one of the mating plates 17 (the end away from the connecting substrate 3), that is, the two mating plates 17 are staggered, which facilitates the inspection or replacement of the circuit board 1 on the mating plate 17.

[0044] The circuit board 1 is fixed by inserting pins around the perimeter of the mating plate 17, thus connecting and fixing the mating plate 17 and the circuit board 1.

[0045] Finally, the movable circuit board 1 is reset so that the two circuit boards 1 are reinserted into the connecting substrate 3, and the connector 8 is reinserted into the connecting substrate 3 to form a closed circuit.

[0046] It is worth noting that the connecting substrate 3 has an overall L-shaped structure and a U-shaped bottom. By restricting the bottom of the connecting substrate 3 with a U-shape, the two circuit boards 1 and the mating plate 17 can slide smoothly along the bottom of the connecting substrate 3, ensuring stable movement during the installation and disassembly process.

[0047] A U-shaped plate 11 is fixedly connected to the bottom of the fixed plate 4. The U-shaped plate 11 slides with the two circuit boards 1. The restriction of the U-shaped plate 11 further ensures the smooth sliding of the mating plate 17 and the circuit board 1.

[0048] The connecting plate 7 has a pressing groove 12, and the fixing plate 4 has a pressing plate 13 that enters the pressing groove 12 and presses against the conveyor belt 6. The pressing plate 13 has an elastic layer on the side near the conveyor belt 6. The pressing plate 13 is bent. The U-shaped plate 11 has a rotating groove 18. The top of the pressing plate 13 rotates in the rotating groove 18. The side of the U-shaped plate 11 has an insertion groove 14 that passes through the rotating groove 18. The insertion groove 14 has a locking plate 15 that presses against the pressing plate 13.

[0049] In this application, the locking plate 15 limits the pressure plate 13, so that the pressure plate 13, which is inserted into the pressure groove 12, tightly presses against the conveyor belt 6, thereby making the conveyor belt 6 firmly connected to the connecting plate 7 located below. This allows the fixing plate 4 to pass through the connecting plate 7 to restrict the conveyor belt 6, thereby allowing the conveyor belt 6 to move. The rotating wheel 5 rotates, driving the connecting plate 7 located above to move, so that the other mating plate 17 moves quickly relative to one of the mating plates 17.

[0050] The insertion slot 14 and the locking plate 15 are inclined. A baffle 16 is fixedly connected to the U-shaped plate 11 and presses against the bottom of the locking plate 15. The inclined distribution ensures that the locking plate 15 is stably inserted into the insertion slot 14 and will not be dislodged from the insertion slot 14 due to vibration. The baffle 16 further ensures the connection between the locking plate 15 and the insertion slot 14. The end of the locking plate 15 and the baffle 16 are magnetically attracted to each other, which enhances the stability of the insertion.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular stacked capacitor circuit board assembly, comprising: Circuit board (1), on which electronic components (2) are mounted, and the insulating layer dielectric on the circuit board (1) forms the dielectric layer of the capacitor; Its characteristic is that it further includes: A connecting base plate (3) is inserted and mated with a circuit board (1). A mating plate (17) is inserted into the circuit board (1). A fixing plate (4) is fixedly connected to the connecting base plate (3) between the two mating plates. A limiting member is provided between one of the mating plates (17) and the fixing plate (4). Two rotating wheels (5) are rotatably connected to one of the mating plates (17). A conveyor belt (6) is driven between the rotating wheels (5). A connecting plate (7) is fixedly connected to both the fixing plate (4) and the other mating plate (17). The two connecting plates (7) are respectively installed and connected to the upper and lower positions of the conveyor belt (6). The limiting member includes a roller (9) rotatably connected to the bottom of the fixed plate (4), and a limiting plate (10) that rolls with the roller (9) is fixedly connected to one of the mating plates (17). The connecting plate (7) is provided with a pressing groove (12), and the fixing plate (4) is hinged with a pressing plate (13) that enters the pressing groove (12) and presses against the conveyor belt (6); the pressing plate (13) has an elastic layer on the side near the conveyor belt (6), and the pressing plate (13) is in a bent shape. The bottom of the fixed plate (4) is fixedly connected to a U-shaped plate (11), which slides with the two circuit boards (1); a rotating groove (18) is provided on the U-shaped plate (11), the top of the pressure plate (13) rotates in the rotating groove (18), and an insertion groove (14) is provided on the side of the U-shaped plate (11) through the rotating groove (18). A locking plate (15) is provided in the insertion groove (14) to press against the pressure plate (13); the insertion groove (14) and the locking plate (15) are inclinedly distributed, and a baffle (16) is fixedly connected on the U-shaped plate (11) to press against the bottom of the locking plate (15).

2. The modular stacked capacitor circuit board assembly according to claim 1, characterized in that: The edge of the circuit board (1) is connected to a connector (8) that is electrically connected to the connecting substrate (3). The connector (8) and the electronic components (2) are electrically connected to form a circuit.

3. The modular stacked capacitor circuit board assembly according to claim 1, characterized in that: The connecting substrate (3) has an L-shaped structure and a U-shaped structure at the bottom. The two circuit boards (1) and the mating plate (17) slide along the bottom of the connecting substrate (3).

Citation Information

Patent Citations

  • Circuit board with capacitor

    CN114666981A

  • Anti-dislocation chip mounting device for integrated circuit board processing

    CN220493489U