Vertical electrode multilayer chip ceramic dielectric capacitor

Abstract

The utility model relates to the technical field of electronic components, and discloses a vertical electrode multilayer chip ceramic dielectric capacitor, which comprises two end electrodes and a plurality of ceramic dielectrics, graphite radiating fins are fixedly connected to the front and rear sides of the plurality of ceramic dielectrics, elastic sheets are fixedly connected to the two sides of the plurality of graphite radiating fins, and the elastic sheets are fixedly connected to the front and rear sides of the plurality of ceramic dielectrics. The sides, away from each other, of the foremost side and the rearmost side of the elastic piece are fixedly connected with multi-fin type heat dissipation plates, the front-back adjacent sides of the two multi-fin type heat dissipation plates are each provided with a plurality of clamping grooves, and the front-back adjacent sides of the multiple clamping grooves are rotationally connected with the same metal heat conduction column. According to the utility model, the heat of the ceramic medium is quickly transferred through the graphite radiating fins, so that the heat is guided into the hollow radiating pipe and is taken away by cold air, and meanwhile, the metal heat-conducting column transfers part of the heat to the multi-fin radiating plate, so that the radiating area is increased, the cooling efficiency is improved, the space utilization rate is optimized, and the performance of the capacitor is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic components technology, and in particular to a vertical electrode multilayer ceramic chip capacitor. Background Technology

[0002] A capacitor is an electronic component that can store electric charge and electric field energy. It consists of two conductor plates and a dielectric in between. When a voltage is applied to the two plates of a capacitor, charge accumulates on the plates, thereby creating an electric field between the two plates and storing electrical energy. Capacitors have the characteristics of rapid charging and discharging and are used in electronic circuits for filtering, coupling, bypassing and energy storage.

[0003] Vertical electrode multilayer ceramic capacitors are a special type of capacitor. Structurally, the electrodes of vertical electrode multilayer ceramic capacitors are arranged vertically, which allows them to be cleverly adapted to circuit board designs in circuits with strict space requirements, achieving a more compact layout. This helps to reduce the size of electronic devices and improve integration. In high-frequency and high-voltage environments, the vertical electrode structure can optimize the electrical performance of the capacitor, enhance its withstand voltage, and thus ensure stable and efficient circuit operation.

[0004] Although vertical electrode multilayer ceramic capacitors are more convenient to use, they generate a lot of heat under high power and high frequency conditions. Due to the relatively limited heat dissipation channels of the multilayer structure, heat tends to accumulate inside, leading to an increase in temperature. This not only affects the performance of the material but also easily causes structural deformation, further impacting the performance and reliability of the capacitor. The current solution is to optimize the capacitor's operating parameters to avoid operating at excessively high temperatures. However, while optimizing the operating parameters can reduce the temperature, it sacrifices some of the capacitor's performance, making it impossible to meet the needs of high power and high frequency applications. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a vertical electrode multilayer ceramic capacitor, which aims to improve the problem that optimizing the operating parameters of the capacitor in the prior art will reduce the performance of the capacitor.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vertical electrode multilayer ceramic capacitor, comprising two end electrodes and multiple ceramic dielectrics, with graphite heat sinks fixedly connected to the front and rear sides of the multiple ceramic dielectrics, elastic sheets fixedly connected to both sides of the multiple graphite heat sinks, and multi-fin heat sinks fixedly connected to the frontmost and rearmost sides of the elastic sheets on opposite sides, with multiple slots provided on the front and rear adjacent sides of the two multi-fin heat sinks, and metal heat-conducting columns rotatably connected to the front and rear adjacent sides of the multiple slots, sealing plates fixedly connected to the left and right sides of the two multi-fin heat sinks, and multiple thermal paste filling layers fixedly connected to the left and right adjacent sides of the two sealing plates, with multiple hollow heat dissipation tubes fixedly connected to the inner walls of the multiple thermal paste filling layers, and a connecting mechanism provided on the outer side of the ceramic dielectrics, the connecting mechanism being used to tightly connect the ceramic dielectrics to the two end electrodes.

[0007] As a further description of the above technical solution:

[0008] The connecting mechanism includes multiple insulating buckles, with the upper and lower adjacent sides of the multiple insulating buckles respectively fixedly connected to the upper and lower sides of the multiple ceramic media. Multiple fitting grooves are provided on the upper and lower adjacent sides of the two end electrodes. Metal reinforcing mesh is fixedly connected to the upper and lower adjacent sides of the two end electrodes. Insulating isolation covers are fixedly connected to the upper and lower adjacent sides of the two end electrodes. Multiple springs are fixedly connected to the inner walls of the two insulating isolation covers. Multiple square positioning blocks are fixedly connected to the left and right sides of the multiple ceramic media. Multiple square sliding grooves are provided on the left and right adjacent sides of the two sealing plates.

[0009] As a further description of the above technical solution:

[0010] A fixing plate is fixedly connected to the right side of the sealing plate, and a warning sign is fixedly connected to the middle of the right side of the fixing plate.

[0011] As a further description of the above technical solution:

[0012] Each of the two terminal electrodes is fixedly connected to a fixing block on the side furthest from the top and bottom of the two fixing blocks, and a connecting wire is fixedly connected to the side furthest from the top and bottom of the two fixing blocks.

[0013] As a further description of the above technical solution:

[0014] Multiple metal support bars are fixedly connected to the outer walls of the hollow heat dissipation tubes, and a heat radiation coating is provided on the inner walls of the hollow heat dissipation tubes.

[0015] As a further description of the above technical solution:

[0016] Each of the hollow heat dissipation tubes has an elastic buffer pad fixedly connected to its upper and lower ends, and the elastic buffer pads are identical in shape to the hollow heat dissipation tubes.

[0017] As a further description of the above technical solution:

[0018] Two mounting grooves are provided on each of the two adjacent sides of the sealing plates, and the inner walls of the multiple mounting grooves are all rounded.

[0019] As a further description of the above technical solution:

[0020] The outer front and rear ends of the multiple metal heat-conducting pillars are rotatably connected with reinforcing ribs, and the multiple reinforcing ribs are all designed in a ring shape.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the heat generated on the ceramic medium is quickly transferred by the graphite heat sink. With the assistance of the heat dissipation paste, the heat is transferred to the hollow heat sink tube. The hollow shape of the heat sink tube allows the cool air to carry away the heat, which accelerates the heat dissipation of the capacitor. At the same time, the metal heat-conducting column can also transfer some heat to the multi-fin heat sink, increasing the contact area between the heat and the outside world and accelerating heat dissipation. At the same time, the spatial structure of the capacitor can be fully utilized, avoiding the waste of capacitor performance.

[0023] 2. In this utility model, the square positioning block and the square sliding groove are slidably connected to connect the multi-fin heat sink and the sealing plate. Then, the insulating buckle is engaged with the corresponding fitting groove, so that multiple ceramic dielectrics can be fixedly connected to the end electrode. At the same time, the insulating isolation cover can protect the connection part from external force damage, and multiple springs can relieve the pressure when the capacitor is squeezed. Attached Figure Description

[0024] Figure 1 This is a perspective view of a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of a multi-fin heat sink for a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0026] Figure 3 This is a cross-sectional view of the graphite heat sink of a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0027] Figure 4 This is a cross-sectional view of the end electrodes of a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0028] Figure 5This is a schematic diagram of the sealing plate of a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0029] Figure 6 This is a cross-sectional view of the insulating shield of a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0030] Figure 7 This is a schematic diagram of the metal support frame for a vertical electrode multilayer ceramic capacitor proposed in this utility model.

[0031] Legend:

[0032] 1. Terminal electrode; 2. Ceramic dielectric; 3. Connecting mechanism; 301. Insulating buckle; 302. Fitting groove; 303. Metal reinforcing mesh; 304. Insulating isolation cover; 305. Spring; 306. Square positioning block; 307. Square slide; 4. Graphite heat sink; 5. Multi-fin heat sink; 6. Slot; 7. Metal heat-conducting column; 8. Hollow heat sink tube; 9. Elastic sheet; 10. Thermal paste filling layer; 11. Sealing plate; 12. Installation groove; 13. Reinforcing rib; 14. Fixing plate; 15. Warning sign; 16. Fixing block; 17. Connecting wire; 18. Metal support strip; 19. Thermal radiation coating; 20. Elastic buffer pad. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 , Figure 2 and Figure 7This utility model provides an embodiment of a vertical electrode multilayer ceramic capacitor, comprising two end electrodes 1 and multiple ceramic dielectrics 2. Graphite heat sinks 4 are fixedly connected to the front and rear sides of the multiple ceramic dielectrics 2. The multiple graphite heat sinks 4 can quickly transfer the heat generated during the operation of the ceramic dielectrics 2. Elastic sheets 9 are fixedly connected to both sides of the multiple graphite heat sinks 4, and the elastic sheets 9 are in close contact with the graphite heat sinks 4. Through their own elastic deformation, they adapt to the small gaps between the heat dissipation components and other components of the capacitor, improving heat conduction efficiency and helping to better dissipate the heat generated inside the capacitor. Multi-fin heat sinks 5 are fixedly connected to the frontmost and rearmost sides of the elastic sheets 9, which are furthest apart. The multi-fin heat sinks 5 can increase the contact area between heat and the outside environment, accelerating the heat dissipation speed. Multiple slots 6 are provided on the front and rear adjacent sides of the two multi-fin heat sinks 5. The multiple slots 6 are used to fix metal heat-conducting pillars 7. Metal heat-conducting pillars 7 are rotatably connected to the front and rear adjacent sides of the multiple slots 6. The heat columns 7 penetrate multiple graphite heat sinks 4, elastic sheets 9, and multiple heat dissipation paste filling layers 10. The multiple metal heat-conducting columns 7 can accelerate the heat transfer speed, so that the heat lost in the heat dissipation paste filling layer 10 is transferred to the multi-fin heat sink 5. The left and right sides of the two multi-fin heat sinks 5 are fixedly connected to sealing plates 11. The two sealing plates 11 are used to assist the two end electrodes 1 and the two multi-fin heat sinks 5 in sealing the capacitor. The left and right adjacent sides of the two sealing plates 11 are fixedly connected to multiple heat dissipation paste filling layers 10. The multiple heat dissipation paste filling layers 10 can accelerate the heat transfer and transfer speed. The inner walls of the multiple heat dissipation paste filling layers 10 are fixedly connected to multiple hollow heat dissipation tubes 8. The multiple hollow heat dissipation tubes 8 penetrate multiple heat dissipation paste filling layers 10 and allow air to circulate through the holes opened on the surface of the end electrodes 1 and the insulating isolation cover 304, and accelerate heat dissipation through the flowing air. A connecting mechanism 3 is provided on the outside of the ceramic medium 2. The connecting mechanism 3 is used to tightly connect the ceramic medium 2 to the two end electrodes 1.

[0035] Specifically, during capacitor operation, the ceramic dielectric 2 generates heat due to the electric field. Since graphite heat sinks 4 are fixedly connected to the front and rear sides of multiple ceramic dielectrics 2, the heat generated by the ceramic dielectric 2 is rapidly conducted to the graphite heat sinks 4. The graphite heat sinks 4 have excellent thermal conductivity, enabling rapid heat transfer and dissipation from the ceramic dielectric 2. The elastic plates 9 on both sides of the graphite heat sink 4 are in close contact with it. When there are small gaps, the elastic plates 9 fill the gaps through their elastic deformation, making the heat conduction path smoother and improving the efficiency of heat transfer from the graphite heat sink 4 to other components. The multi-fin heat sink 5, fixedly connected to the front and rear sides of the elastic plates 9, receives the heat transferred from the elastic plates 9. The multi-fin structure of the multi-fin heat sink 5 increases the contact area with the outside air, facilitating heat dissipation to the surrounding environment through convection and accelerating heat dissipation. The metal heat-conducting column 7 has excellent thermal conductivity, enabling rapid heat dissipation from the graphite heat sink. The heat sink 4 transfers heat to the multi-fin heat sink 5, further accelerating the heat transfer speed and ensuring that the heat lost inside the thermal paste filling layer 10 can also be transferred out in time. The sealing plates 11 fixedly connected to the left and right sides of the two multi-fin heat sinks 5, together with the two end electrodes 1 and the multi-fin heat sinks 5, seal the capacitor to prevent external dust and moisture from entering the capacitor and affecting its performance. At the same time, multiple thermal paste filling layers 10 fixedly connected to the left and right adjacent sides of the sealing plates 11 fill the gaps inside the capacitor. The thermal paste has good thermal conductivity, which can further accelerate the transfer and dissipation of heat inside the capacitor. Multiple hollow heat dissipation pipes 8 penetrate multiple thermal paste filling layers 10 and are connected to the outside through the holes opened on the surface of the end electrodes 1 and the insulating isolation cover 304. Air circulates in the hollow heat dissipation pipes 8, and the air flow carries away the heat. The heat dissipation process of the capacitor is further accelerated by convection heat dissipation, ensuring that the heat generated by the capacitor during operation can be dissipated in time.

[0036] Reference Figure 4 , Figure 5 and Figure 6The connecting mechanism 3 includes multiple insulating buckles 301. The upper and lower adjacent sides of the multiple insulating buckles 301 are respectively fixedly connected to the upper and lower sides of multiple ceramic dielectrics 2. Multiple fitting grooves 302 are provided on the upper and lower adjacent sides of the two end electrodes 1. The multiple insulating buckles 301 engage with the corresponding fitting grooves 302, thus fixing the ceramic dielectric 2 to the end electrodes 1. Metal reinforcing meshes 303 are fixedly connected to the upper and lower adjacent sides of the two end electrodes 1 to increase the strength of the end electrodes 1. Insulating shields 304 are fixedly connected to the upper and lower adjacent sides of the two end electrodes 1 to further enhance their strength. The insulating cover 304 can prevent external dust and moisture from entering the gap between the ceramic medium 2 and the terminal electrode 1, avoiding short circuits or leakage caused by impurities, and can also protect the connection part from external damage. Multiple springs 305 are fixedly connected to the inner walls of the two insulating covers 304. The multiple springs 305 can buffer the pressure. Multiple square positioning blocks 306 are fixedly connected to the left and right sides of the multiple ceramic media 2. Multiple square sliding grooves 307 are opened on the left and right adjacent sides of the two sealing plates 11. The multiple square positioning blocks 306 and the multiple square sliding grooves 307 are used to fix the sealing plate 11 and the ceramic medium 2.

[0037] Specifically, firstly, multiple insulating clips 301 are fixedly connected to the upper and lower sides of multiple ceramic dielectrics 2. Then, since multiple fitting grooves 302 are provided on the upper and lower adjacent sides of the two end electrodes 1, the insulating clips 301 on the ceramic dielectric 2 are respectively inserted into the fitting grooves 302, realizing the fixed connection between the ceramic dielectric 2 and the end electrodes 1. This not only facilitates installation, but also prevents unnecessary electrical connections between the ceramic dielectric 2 and the end electrodes 1 due to the insulating properties of the insulating clips 301. The main function of the metal reinforcement mesh 303 is to increase the strength of the end electrodes 1. When the capacitor is subjected to external force, the metal reinforcement mesh 303 can disperse the stress and prevent the end electrodes 1 from deforming or being damaged, thereby ensuring the structural stability of the capacitor and the reliability of the electrical connection. Similarly, during the manufacturing or assembly process, the insulating isolation cover 304 is fixedly connected to the upper and lower adjacent sides of the two end electrodes 1. On one side, after installation, the insulating cover 304 can tightly wrap the connection between the ceramic dielectric 2 and the terminal electrode 1, effectively preventing external dust and moisture from entering the gap between the ceramic dielectric 2 and the terminal electrode 1. When the capacitor is subjected to external force, the insulating cover 304 can also play a certain role in buffering and protecting the connection, preventing damage to the connection. When the capacitor is subjected to external pressure, the spring 305 is compressed and deformed to absorb and buffer the pressure, dispersing and slowing down the externally applied force, avoiding excessive pressure acting directly on the ceramic dielectric 2 or the terminal electrode 1, thereby protecting the internal structure of the capacitor. The sliding embedding of multiple square positioning blocks 306 in the square groove 307 realizes the fixation of the sealing plate 11 and the ceramic dielectric 2, ensuring that the sealing plate 11 does not loosen or shift during the operation of the capacitor, maintaining the sealing performance and structural integrity of the capacitor.

[0038] Reference Figure 1 , Figure 3 and Figure 7A fixing plate 14 is fixedly connected to the right side of the right sealing plate 11. A warning sign 15 is fixedly connected to the middle right side of the fixing plate 14. The warning sign 15 is used to fill in the basic information of the capacitor. Fixing blocks 16 are fixedly connected to the upper and lower phases of the two terminal electrodes 1 on the opposite side. Fixing blocks 16 are used to fix the connecting wire 17 to the terminal electrode 1. Connecting wires 17 are fixedly connected to the upper and lower phases of the two fixing blocks 16 on the opposite side. The capacitor is used through the connecting wires 17. Multiple metal support strips 18 are fixedly connected to the outer walls of multiple hollow heat dissipation tubes 8. Multiple metal support strips 18 can increase the strength of hollow heat dissipation tubes 8, increase the stability of the capacitor, and prevent the capacitor from being damaged by external forces. The inner walls of multiple hollow heat dissipation tubes 8 are provided with a heat radiation coating 19. The heat radiation coating 19 can enhance the heat dissipation efficiency and... The inner wall of the hollow heat dissipation tube 8 is protected. Elastic buffer pads 20 are fixedly connected to the upper and lower ends of the multiple hollow heat dissipation tubes 8. The top of the elastic buffer pads 20 is connected to the insulating isolation cover 304, which can buffer and reduce shock and fill the gap at the connection position to prevent dust from entering the capacitor. The multiple elastic buffer pads 20 have the same shape as the hollow heat dissipation tubes 8. Two mounting grooves 12 are opened on the left and right adjacent sides of the two sealing plates 11. The mounting grooves 12 are slidably connected to the left and right sides of the multi-fin heat dissipation plate 5. The inner walls of the multiple mounting grooves 12 are all rounded. The front and rear ends of the multiple metal heat conduction columns 7 are rotatably connected to the reinforcing ribs 13. The multiple reinforcing ribs 13 are all ring-shaped. The outer side of the reinforcing ribs 13 is fixedly connected to the slot 6, which can increase the connection strength between the metal heat conduction column 7 and the slot 6.

[0039] Specifically, a warning sign 15 is installed on the right side of the fixing plate 14 using a suitable fixing method. The warning sign 15 is used to fill in the basic information of the capacitor, such as the model, rated voltage, and capacitance value. In actual use, the staff accurately fills in the warning sign 15 according to the specific parameters of the capacitor, which facilitates subsequent identification, management, and maintenance. When the capacitor needs to be used, it is connected to the corresponding circuit through the connecting wire 17, so that the capacitor can perform its function as a capacitor in the circuit. After the multiple metal support bars 18 are installed, they can increase the structural strength of the hollow heat sink 8, so that the hollow heat sink 8 can better resist deformation and damage when subjected to external forces, thereby increasing the overall stability of the capacitor and avoiding the impact of damage to the hollow heat sink 8 on the capacitor. The heat dissipation performance and normal operation of the container are ensured by the thermal radiation coating 19, which enhances the heat dissipation efficiency of the hollow heat dissipation tube 8. By improving the thermal radiation capacity, the heat inside the tube is dissipated more quickly. At the same time, the thermal radiation coating 19 also protects the inner wall of the hollow heat dissipation tube 8, extending its service life. When installing the multi-fin heat dissipation plate 5, align the left and right sides of the multi-fin heat dissipation plate 5 with the mounting groove 12 and then slide them together to ensure that the multi-fin heat dissipation plate 5 can be smoothly installed on the sealing plate 11 and to ensure the stability of the connection. The reinforcing rib 13 increases the connection strength between the metal heat-conducting column 7 and the slot 6, making the metal heat-conducting column 7 more stable during heat transfer and less prone to loosening or displacement, thereby ensuring the normal operation of the capacitor's heat dissipation function.

[0040] Working Principle: During capacitor operation, an electric field acts on the ceramic dielectric 2, causing it to generate heat. The ceramic dielectric 2 is tightly connected to the graphite heat sink 4. Due to the excellent thermal conductivity of the graphite heat sink 4, the heat generated by the ceramic dielectric 2 is rapidly conducted to the graphite heat sink 4, achieving heat transfer and allowing the heat to begin to disperse inside the capacitor. The elastic sheet 9 is in close contact with the graphite heat sink 4. When there are small gaps, the elastic deformation of the elastic sheet 9 can fill the gaps, reducing the thermal resistance during heat conduction and further improving the efficiency of heat transfer. The metal heat-conducting column 7 quickly transfers heat from the graphite heat sink 4 to the multi-fin heat sink 5, accelerating the heat transfer speed inside the capacitor and preventing heat loss. The heat inside the thermal paste filling layer 10 is also transferred out in time, ensuring effective heat conduction inside. The multi-fin structure of the multi-fin heat sink 5 greatly increases the contact area with the outside air, realizing the heat dissipation to the surrounding environment through convection, thus accelerating the heat dissipation speed. The thermal paste filling layer 10 fills the gaps inside the capacitor. The good thermal conductivity of the thermal paste allows the heat to be transferred and moved more quickly inside the capacitor. The hollow heat sink 8 is connected to the outside through the holes on the surface of the end electrode 1 and the insulating cover 304, forming an air circulation channel. When the air flows inside the hollow heat sink 8, it carries away the heat inside the tube, further accelerating the heat dissipation process of the capacitor and ensuring that the heat generated during operation can be dissipated in time.

[0041] Furthermore, during installation, the insulating buckle 301 is inserted into the fitting groove 302 to achieve a snap-fit ​​connection. Utilizing the interplay of mechanical structures, the tight fit between the buckle and the groove provides a certain connection strength, ensuring a stable connection between the ceramic dielectric 2 and the terminal electrode 1. This guarantees the correctness and safety of the capacitor's internal electrical structure. When installing the sealing plate 11, the square positioning block 306 slides into the square groove 307. The shape adaptation and sliding fit of both ensure accurate fixing of the sealing plate 11 and the ceramic dielectric 2, guaranteeing the stability of the sealing plate 11's position during capacitor operation and preventing loosening or displacement, thereby maintaining the capacitor's sealing performance. The insulating cover 304 tightly wraps around the connection between the ceramic dielectric 2 and the terminal electrode 1. It effectively blocks external dust, moisture, and other impurities from entering the connection gap, preventing impurities from accumulating at the connection point and causing short circuits or leakage, thus protecting the internal insulation performance of the capacitor. When the capacitor is subjected to external impact, the insulating shield 304 absorbs and buffers part of the external force, reducing the direct effect of external force on the connection point and preventing damage to the connection point due to external force, ensuring the integrity of the capacitor structure. When the capacitor is subjected to external pressure, the spring 305 has the characteristic of elastic deformation, compresses, and absorbs the energy generated by the external pressure, dispersing and slowing down the external force, avoiding excessive pressure acting directly on the ceramic dielectric 2 or the terminal electrode 1, protecting the internal structure of the capacitor, and improving the reliability and stability of the capacitor under external pressure.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vertical electrode multilayer ceramic capacitor, comprising two terminal electrodes (1) and multiple ceramic dielectrics (2), characterized in that: Graphite heat sinks (4) are fixedly connected to the front and rear sides of multiple ceramic media (2). Elastic sheets (9) are fixedly connected to both sides of multiple graphite heat sinks (4). Multi-fin heat sinks (5) are fixedly connected to the front and rear sides of multiple elastic sheets (9). Multiple slots (6) are opened on the front and rear adjacent sides of two multi-fin heat sinks (5). Metal heat-conducting columns (7) are rotatably connected to the front and rear adjacent sides of multiple slots (6). Sealing plates (11) are fixedly connected to the left and right sides of two multi-fin heat sinks (5). Multiple heat dissipation paste filling layers (10) are fixedly connected to the left and right adjacent sides of two sealing plates (11). Multiple hollow heat dissipation tubes (8) are fixedly connected to the inner walls of multiple heat dissipation paste filling layers (10). A connecting mechanism (3) is provided on the outer side of the ceramic media (2). The connecting mechanism (3) is used to tightly connect the ceramic media (2) to the two end electrodes (1).

2. The vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: The connecting mechanism (3) includes multiple insulating buckles (301). The upper and lower adjacent sides of the multiple insulating buckles (301) are respectively fixedly connected to the upper and lower sides of the multiple ceramic media (2). Multiple fitting grooves (302) are provided on the upper and lower adjacent sides of the two end electrodes (1). Metal reinforcing mesh (303) is fixedly connected on the upper and lower adjacent sides of the two end electrodes (1). Insulating isolation covers (304) are fixedly connected on the upper and lower adjacent sides of the two end electrodes (1). Multiple springs (305) are fixedly connected to the inner walls of the two insulating isolation covers (304). Multiple square positioning blocks (306) are fixedly connected to the left and right sides of the multiple ceramic media (2). Multiple square sliding grooves (307) are provided on the left and right adjacent sides of the two sealing plates (11).

3. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the right side of the sealing plate (11) on the right side, and a warning sign (15) is fixedly connected to the middle of the right side of the fixing plate (14).

4. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: A fixing block (16) is fixedly connected to the upper and lower phases of the two end electrodes (1) on the opposite side, and a connecting line (17) is fixedly connected to the upper and lower phases of the two fixing blocks (16) on the opposite side.

5. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: Multiple metal support strips (18) are fixedly connected to the outer walls of the multiple hollow heat dissipation tubes (8), and a heat radiation coating (19) is provided on the inner walls of the multiple hollow heat dissipation tubes (8).

6. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: Each of the hollow heat dissipation tubes (8) has an elastic buffer pad (20) fixedly connected to its upper and lower ends, and the elastic buffer pad (20) has the same shape as the hollow heat dissipation tube (8).

7. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: Two mounting grooves (12) are provided on each of the two adjacent sides of the two sealing plates (11), and the inner walls of the multiple mounting grooves (12) are all rounded.

8. A vertical electrode multilayer ceramic capacitor according to claim 1, characterized in that: The outer front and rear ends of the plurality of metal heat-conducting columns (7) are rotatably connected with reinforcing ribs (13), and the plurality of reinforcing ribs (13) are all designed in a ring shape.

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