Adjustable axial pin anti-vibration electrolytic capacitor

Abstract

The utility model discloses an adjustable axial pin anti-vibration electrolytic capacitor, and particularly relates to the technical field of capacitors, the adjustable axial pin anti-vibration electrolytic capacitor comprises a bearing shell, a positioning plate is fixedly arranged in the bearing shell, a bearing plate is detachably arranged above the positioning plate, and an anti-skid pad or a damping foot pad is additionally arranged at the bottom of the bearing shell, so that the bearing plate is detachably arranged on the bearing shell. The outer wall of the bearing shell adopts the design of heat dissipation holes, so that the heat dissipation performance is enhanced, the capacitor is ensured to keep a proper temperature in continuous work, the service life of the capacitor is prolonged, the cathode and anode pins of the pin body are configured with quick connection terminals, the circuit connection is simplified, and the reliability of the device is improved. The installation efficiency is improved, an elastic gasket designed by a threaded rod clamping plate ensures stable clamping, a capacitor shell is prevented from being scratched, the safety and practicability are enhanced, all assemblies work cooperatively, vibration of a capacitor body is effectively relieved, and the stability of the whole device is improved.

Description

Technical Field

[0001] This utility model relates to the field of capacitor technology, and more specifically, to an adjustable axial-lead anti-vibration electrolytic capacitor. Background Technology

[0002] A capacitor is a device consisting of two metal electrodes sandwiched between an insulating dielectric layer. When a voltage is applied between the two metal electrodes, charge is stored on the electrodes; therefore, a capacitor is considered an energy storage element. Similarly, any two mutually insulated conductors that are very close together can be combined to form a capacitor.

[0003] A search revealed that patent publication number CN217655774U discloses a shock-resistant aluminum electrolytic capacitor, comprising an aluminum shell and a core package disposed within the aluminum shell. The inner wall of the aluminum shell is provided with several limiting plates, which are arranged in a ring to form a limiting ring. The inner diameter of the limiting ring is smaller than the outer diameter of the core package, and the core package is disposed within the limiting ring and abuts against the limiting plates. The shock-resistant aluminum electrolytic capacitor provided by this invention has a simple structure and good shock resistance.

[0004] The current market for these electrolytic capacitors lacks sufficient shock resistance, mainly because their design lacks an adaptive clamping mechanism when fixing the capacitor body, causing the leads to easily loosen under vibration, affecting normal use by users.

[0005] Therefore, an adjustable axial-pin anti-vibration electrolytic capacitor is proposed to address the above problems. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustable axial lead anti-vibration electrolytic capacitor to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable axial-pin anti-vibration electrolytic capacitor, comprising a supporting housing, a positioning plate fixedly installed inside the supporting housing, a supporting plate detachably installed above the positioning plate, a capacitor body detachably installed above the supporting plate, and pin bodies detachably installed above the capacitor body, the pin bodies being anode and cathode pins respectively, threaded rods evenly connected to the left and right ends of the supporting housing, the threaded rods penetrating both sides of the supporting housing, and a clamping plate detachably installed on the opposite side of the threaded rods.

[0008] Preferably, a cooling pipe is detachably installed above the positioning plate, an inlet pipe is fixedly connected to the left side of the cooling pipe and penetrates one side of the bearing housing, and an outlet pipe is fixedly connected to the right side of the positioning plate and penetrates the right side of the bearing housing.

[0009] Preferably, a bearing is provided at one end of the threaded rod near the clamping plate, and the threaded rod and the clamping plate are positioned by the bearing.

[0010] Preferably, a cover plate is detachably installed on the top of the bearing housing, and a fixing plate is fixedly installed on both the cover plate and the edge of the bearing housing. The fixing plates are arranged to overlap, and a positioning screw is threaded on the upper side of the fixing plate.

[0011] Preferably, a through hole is provided on the top of the shell cover, and the pin body passes through the interior of the through hole.

[0012] Preferably, the front side of the supporting housing is provided with strip-shaped heat dissipation holes.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] Compared with existing technologies, this adjustable axial pin anti-vibration electrolytic capacitor can significantly improve the stability of the device by adding anti-slip pads or shock-absorbing pads to the bottom of the carrier housing, while protecting the capacitor body from external vibration damage. The outer wall of the carrier housing adopts a heat dissipation hole design to enhance heat dissipation performance, ensure that the capacitor maintains a suitable temperature during continuous operation, and extend its service life.

[0015] Compared with existing technologies, this adjustable axial pin anti-vibration electrolytic capacitor simplifies circuit connection and improves installation efficiency by configuring quick-connect terminals through the pin body and anode pins. The elastic pads of the threaded rod clamping plate design ensure stable clamping, prevent scratches on the capacitor shell, and enhance safety and practicality. The coordinated work of all components effectively reduces the vibration of the capacitor body and improves the stability of the overall device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the capacitor of this utility model.

[0019] Figure 4 This is a top view of the structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the support base structure of this utility model.

[0021] The attached diagram is labeled as follows: 1. Support housing; 2. Positioning plate; 3. Cooling pipe; 4. Liquid inlet pipe; 5. Liquid outlet pipe; 6. Support plate; 7. Capacitor body; 8. Lead body; 9. Threaded rod; 10. Clamping plate; 11. Bearing; 12. Shell cover plate; 13. Fixing plate; 14. Positioning screw; 15. Through hole; 16. Strip-shaped heat dissipation hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0023] As attached Figures 1 to 5 An adjustable axial-pin vibration-resistant electrolytic capacitor is shown, comprising a carrier housing 1, a positioning plate 2 fixedly installed inside the carrier housing 1, a carrier plate 6 detachably installed above the positioning plate 2, a capacitor body 7 detachably installed above the carrier plate 6, and pin bodies 8 detachably installed above the capacitor body 7. The pin bodies 8 are respectively the anode and cathode pins. Threaded rods 9 are evenly connected to the left and right ends of the carrier housing 1, and the threaded rods 9 penetrate both sides of the carrier housing 1. A clamping plate 10 is detachably installed on the opposite side of the threaded rods 9.

[0024] Specifically: Anti-slip pads or shock-absorbing pads can be added to the bottom of the supporting housing 1 to enhance the overall stability of the device and protect the capacitor body 7 from external vibrations. The outer wall of the supporting housing 1 can be designed with a heat dissipation hole structure to optimize the heat dissipation performance of the capacitor during operation and ensure its long-term stable operation. The positioning plate 2 and the supporting plate 6, as well as the supporting plate 6 and the capacitor body 7, can be connected using convenient disassembly methods such as slots or magnetic adsorption, facilitating quick replacement or maintenance of the capacitor. Furthermore, quick-connect terminals can be configured at the ends of the anode and cathode pins of the lead body 8 to simplify the circuit connection process and improve installation efficiency. The clamping plate 10 on the threaded rod 9 is designed with elastic pads, which not only ensures stable clamping but also prevents scratches on the capacitor body 7 shell, further enhancing the safety and practicality of the device. The combined effect of the components significantly reduces the vibration generated by the capacitor body 7 during use, improving overall stability. Example 2

[0025] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 5 As shown below, see details:

[0026] In a preferred embodiment, a cooling pipe 3 is detachably installed above the positioning plate 2. An inlet pipe 4 is fixedly connected to the left side of the cooling pipe 3, and the inlet pipe 4 penetrates one side of the supporting housing 1. An outlet pipe 5 is fixedly connected to the right side of the positioning plate 2, and the outlet pipe 5 penetrates the right side of the supporting housing 1. Furthermore, the cooling pipe 3 is arranged meanderingly above the positioning plate 2, closely attached to the capacitor body 7 to improve heat exchange efficiency. The inlet pipe 4 is connected to a coolant source, continuously injecting low-temperature liquid into the cooling pipe 3. The outlet pipe 5 is responsible for discharging the heated coolant, forming a circulating cooling system. This design effectively controls the capacitor's operating temperature and extends its service life.

[0027] In a preferred embodiment, a bearing 11 is provided at one end of the threaded rod 9 near the clamping plate 10, and the threaded rod 9 and the clamping plate 10 are positioned by the bearing 11. Furthermore, the bearing 11 allows the clamping plate 10 to rotate flexibly on the threaded rod 9 while maintaining stable axial positioning. This not only facilitates adjusting the position of the clamping plate 10 according to the size of the capacitor body 7, but also reduces frictional loss during clamping, ensures uniform distribution of clamping force, and improves clamping effect and equipment durability.

[0028] In a preferred embodiment, a cover plate 12 is detachably installed on the top of the supporting housing 1. A fixing plate 13 is fixedly installed on both the cover plate 12 and the edge of the supporting housing 1. The fixing plates 13 are overlapped, and a positioning screw 14 is threaded on the upper side of the fixing plate 13. Furthermore, the design of the cover plate 12 facilitates opening and closing, making it convenient to inspect or replace the internal capacitor body 7. The overlap of the fixing plates 13 enhances the connection strength between the cover plate 12 and the supporting housing 1, while the threaded installation of the positioning screw 14 ensures the stable sealing of the cover plate 12, preventing loosening and improving the structural stability and safety of the entire device.

[0029] In a preferred embodiment, a through hole 15 is provided on the upper part of the cover plate 12, and the lead body 8 passes through the interior of the through hole 15. Furthermore, the opening of the through hole 15 provides a smooth channel for the lead body 8, ensuring that the anode and cathode leads can smoothly pass through the cover plate 12 and connect to the external circuit. This not only ensures the effective connection between the capacitor body 7 and the external circuit, but also maintains the protective function of the cover plate 12 for the internal components, so that the entire device maintains a compact structure while also having good electrical connection performance.

[0030] In a preferred embodiment, the front side of the supporting housing 1 is uniformly provided with strip-shaped heat dissipation holes 16; furthermore, the design of the strip-shaped heat dissipation holes 16 further optimizes the heat dissipation performance of the supporting housing 1. These heat dissipation holes are evenly distributed, which can effectively increase the air circulation area, accelerate the dissipation of internal heat, and ensure that the capacitor body 7 can maintain a suitable working temperature when operating under high load, thereby improving its working efficiency and extending its service life.

[0031] The working process of this utility model is as follows: Careful assembly is required during formal use. First, all components inside the supporting housing 1 must be assembled one by one in a predetermined order. After assembly, the supporting housing 1 is securely placed in the predetermined position. Then, the capacitor body 7 is carefully placed between the two clamping plates 10, ensuring that its bottom is tightly fitted with the upper surface of the supporting plate 6. When positioning the clamping plate 10 is required, simply rotate the threaded rod 9 gently to drive the clamping plate 10 slowly towards the capacitor body 7 until precise positioning is achieved. It is particularly worth mentioning that the clamping plate 10 on the threaded rod 9 is designed with elastic gaskets, which not only ensures stable clamping but also... The solid structure effectively prevents scratches on the capacitor body 7 shell, thus greatly improving the safety and practicality of the device. The synergistic effect between the components significantly reduces the vibration of the capacitor body 7 during use and enhances the stability of the overall structure. After the capacitor body 7 is firmly fixed, the last step is to cover the top of the supporting housing 1 with the shell cover plate 12. At this time, the lead body 8 will smoothly pass through the through hole 15 and extend to the top of the shell cover plate 12. The positioning screw 14 ensures that the supporting housing 1 and the shell cover plate 12 are firmly positioned. The entire installation process is both efficient and safe.

Claims

1. An adjustable axial pin shock-resistant electrolytic capacitor comprising a carrier housing (1), characterized in that: A positioning plate (2) is fixedly installed inside the bearing housing (1). A bearing plate (6) is detachably installed above the positioning plate (2). A capacitor body (7) is detachably installed above the bearing plate (6). A lead body (8) is detachably installed above the capacitor body (7). The lead bodies (8) are the anode and cathode leads, respectively. Threaded rods (9) are evenly connected to the left and right ends of the bearing housing (1). The threaded rods (9) penetrate both sides of the bearing housing (1). A clamping plate (10) is detachably installed on the opposite side of the threaded rods (9).

2. The adjustable axial pin shock resistant electrolytic capacitor of claim 1 wherein: A cooling pipe (3) is detachably installed above the positioning plate (2). An inlet pipe (4) is fixedly connected to the left side of the cooling pipe (3). The inlet pipe (4) penetrates one side of the bearing housing (1). An outlet pipe (5) is fixedly connected to the right side of the positioning plate (2). The outlet pipe (5) penetrates the right side of the bearing housing (1).

3. The adjustable axial pin shock resistant electrolytic capacitor of claim 2, wherein: The threaded rod (9) is provided with a bearing (11) at one end near the clamping plate (10), and the threaded rod (9) and the clamping plate (10) are positioned by the bearing (11).

4. The adjustable axial pin shock resistant electrolytic capacitor of claim 2, wherein: The top of the bearing housing (1) is detachably fitted with a cover plate (12). The cover plate (12) and the edge of the bearing housing (1) are both fixedly fitted with fixing plates (13). The fixing plates (13) are overlapped. The upper side of the fixing plate (13) is threaded with a positioning screw (14).

5. The adjustable axial pin shock resistant electrolytic capacitor of claim 4 wherein: A through hole (15) is provided above the shell cover plate (12), and the inside of the through hole (15) passes through the pin body (8).

6. The adjustable axial pin shock resistant electrolytic capacitor of claim 4 wherein: The front side of the bearing housing (1) is provided with strip-shaped heat dissipation holes (16).

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