Tank-type circuit breaker heat dissipation mechanism

Abstract

The utility model discloses a tank-type circuit breaker heat dissipation mechanism, which belongs to the technical field of circuit breaker heat dissipation, and comprises a heat conduction plate and a fixing mechanism, the top end of the heat conduction plate is connected with a plurality of heat dissipation plates, and the top of the heat conduction plate is provided with an acceleration mechanism for increasing the heat dissipation speed; the fixing mechanism is arranged at the bottom of the heat conduction plate and used for fixing the heat dissipation mechanism. The side, not connected with the heat dissipation plates, of the heat conduction plate is tightly attached to the surface of the tank-type circuit breaker, it is ensured that heat can be efficiently transmitted, the spiral rotating plate is arranged between every two adjacent heat dissipation plates, the gas flowing speed is increased, heat dissipation is accelerated, the influence of dust on the heat dissipation plates and the rotating plate is reduced through the supporting plate and the sleeve net, and the service life of the tank-type circuit breaker is prolonged. The heat dissipation capability is maintained, the fitting tightness of the heat dissipation mechanism and the surface of the tank-type circuit breaker is improved, the gas flow is accelerated, and the heat transfer efficiency is enhanced. And a more efficient heat dissipation effect is realized through a simple mechanism, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of circuit breaker heat dissipation technology, and in particular to a heat dissipation mechanism for a tank-type circuit breaker. Background Technology

[0002] The heat dissipation mechanism of a tank-type circuit breaker is a crucial component ensuring effective heat dissipation during operation. It typically consists of heat-conducting plates, heat dissipation plates, rotating plates (or fans), and support plates. These components work together to dissipate the heat generated during operation, ensuring stable operation of the circuit breaker.

[0003] Existing heat dissipation mechanisms for tank-type circuit breakers are ineffective in dissipating heat during use, especially in hot summer months when ambient temperatures may exceed the circuit breaker's design limits. Some tank-type circuit breaker heat dissipation mechanisms may not have adequately considered the heat dissipation requirements under extreme high-temperature environments, resulting in decreased heat dissipation efficiency at high temperatures. Utility Model Content

[0004] The purpose of this utility model is to provide a heat dissipation mechanism for a tank-type circuit breaker to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A heat-conducting plate, the top of which is connected to multiple heat dissipation plates, and an acceleration mechanism is provided on the top of the heat-conducting plate to increase the heat dissipation speed.

[0007] A fixing mechanism is provided at the bottom of the heat-conducting plate to fix the heat dissipation mechanism.

[0008] Preferably, the acceleration mechanism includes multiple fixed plates, and rotating plates are provided on both sides of the fixed plates.

[0009] Preferably, four support plates are provided on the outer side of the fixing plate, and a mesh is fitted on the top of the support plates.

[0010] Preferably, the bottom end of the rotating plate is connected to the top end of the heat-conducting plate, the bottom end of the support plate is connected to the top end of the heat-conducting plate, and the bottom end of the mesh is attached to the top end of the heat-conducting plate.

[0011] Preferably, the fixing mechanism includes a square plate, and a threaded groove is formed in the middle of the square plate.

[0012] Preferably, a threaded rod extends through the inside of the threaded groove, and the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded groove.

[0013] Preferably, one end of the threaded rod is connected to a ball, and a cylinder is provided on one side of the ball.

[0014] Preferably, the sphere is embedded inside the cylinder, and the inner wall of the cylinder is connected to a ring.

[0015] Preferably, one end of the cylinder is connected to a suction cup, and the inside of the suction cup is connected to an adhesive plate.

[0016] Preferably, the surface of the bonding plate is rough.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By tightly adhering the side of the heat-conducting plate not connected to the heat sink to the surface of the tank-type circuit breaker, efficient heat transfer is ensured. A spiral rotating plate is placed between adjacent heat sinks to increase gas flow velocity and accelerate heat dissipation. Support plates and mesh sleeves reduce the impact of dust on the heat sinks and rotating plates, maintaining heat dissipation capacity. This improved fit between the heat dissipation mechanism and the tank-type circuit breaker surface further enhances heat transfer efficiency. A simple mechanism achieves more efficient heat dissipation and reduces maintenance costs.

[0019] By adding a bonding plate to the heat dissipation mechanism and ensuring its surface roughness, it is supported on the surface of the tank-type circuit breaker. By rotating the threaded rod clockwise, forcefully moving it towards the side of the tank-type circuit breaker, the suction cup is compressed and deformed, thus completely adhering to the surface of the tank-type circuit breaker. This improves the tightness of the fit between the heat dissipation mechanism and the surface of the tank-type circuit breaker, enhances the heat dissipation effect, ensures that the heat dissipation mechanism maintains a stable and fixed state during long-term operation, improves the stability of the entire heat dissipation system, and also enhances the flexibility of the heat dissipation mechanism, allowing it to adapt to tank-type circuit breakers of more shapes and sizes. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments 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.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the fixing plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the suction cup of this utility model.

[0025] Drawing number explanation: 1. Heat conduction plate; 2. Heat dissipation plate; 3. Acceleration mechanism; 31. Fixing plate; 32. Rotating plate; 33. Support plate; 34. Net; 4. Fixing mechanism; 41. Square plate; 42. Threaded groove; 43. Threaded rod; 44. Sphere; 45. Cylinder; 46. Ring; 47. Suction cup; 48. Adhesive plate. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0028] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0029] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0030] Please see Figures 1-4A heat dissipation mechanism for a tank-type circuit breaker includes a heat-conducting plate 1, with multiple heat dissipation plates 2 connected to its top. An acceleration mechanism 3 is provided on the top of the heat-conducting plate 1 to increase the heat dissipation speed. The acceleration mechanism 3 includes multiple fixed plates 31, with rotating plates 32 on both sides of each fixed plate 31. Four support plates 33 are provided on the outer side of each fixed plate 31, and a mesh 34 is fitted onto the top of each support plate 33. The bottom ends of the rotating plates 32 and 33 are connected to the top of the heat-conducting plate 1, and the bottom ends of the mesh 34 are attached to the top of the heat-conducting plate 1. First, the side of the heat-conducting plate 1 not connected to the heat dissipation plates 2 is tightly attached to the surface of the tank-type circuit breaker. This allows the heat-conducting plate 1 to efficiently absorb the heat generated on the circuit breaker surface during operation. Subsequently, this heat is transferred through the heat-conducting plate 1 to the connected heat dissipation plates 2, which then dissipate the heat outwards, ensuring that the operating temperature of the tank-type circuit breaker remains within a safe range.

[0031] To further improve heat dissipation efficiency, rotating plates 32 are installed between two adjacent heat dissipation plates 2. These rotating plates 32 adopt a spiral design, and their unique shape and arrangement can significantly increase the air flow speed when the air passes through the gap between the two heat dissipation plates 2. Specifically, when the air encounters the spiral rotating plates 32, it is guided and accelerated, forming a faster wind speed, thereby accelerating the heat dissipation process.

[0032] Furthermore, to ensure the long-term stable operation of the heat dissipation system, we have specially designed support plates 33. These support plates 33 are securely installed at the four corners of the heat-conducting plate 1, providing necessary support for the entire heat dissipation system and also serving to house the mesh 34. The mesh 34 effectively prevents external dust and debris from entering the surfaces of the rotating plate 32 and the heat sink 2, thus avoiding the adverse effects of dust accumulation on heat dissipation capacity. This design not only extends the service life of the heat dissipation system but also ensures that it can always maintain highly efficient heat dissipation performance.

[0033] In summary, through reasonable structural design and ingenious component configuration, an efficient and stable heat dissipation system is constructed, providing a strong guarantee for the safe operation of the tank-type circuit breaker.

[0034] Furthermore, a fixing mechanism 4 is provided at the bottom of the heat-conducting plate 1 to fix the heat dissipation mechanism. The fixing mechanism 4 includes a square plate 41, with a threaded groove 42 in the middle. A threaded rod 43 passes through the threaded groove 42, and the outer wall of the threaded rod 43 is threadedly connected to the inner wall of the threaded groove 42. A ball 44 is connected to one end of the threaded rod 43, and a cylinder 45 is provided on one side of the ball 44. The ball 44 is embedded inside the cylinder 45, and a ring 46 is connected to the inner wall of the cylinder 45. A suction cup 47 is connected to one end of the cylinder 45, and an adhesive plate 48 is connected inside the suction cup 47. The surface of the adhesive plate 48 is rough. First, we clamp the square plate 41 onto both sides of the tank-type circuit breaker. This not only ensures the initial contact between the square plate 41 and the surface of the circuit breaker, but also provides a solid foundation for the subsequent fixing steps. Next, by rotating the threaded rod 43, we can adjust its position so that the suction cup 47 fits tightly against both sides of the canister circuit breaker. Here, the suction cup 47 can generate sufficient suction force without damaging the surface of the circuit breaker.

[0035] To further enhance the tightness of the fit between the heat dissipation mechanism and the circuit breaker, the surface of the bonding plate 48 is roughened. This not only increases the friction between the bonding plate 48 and the circuit breaker surface but also improves the overall stability of the heat dissipation mechanism. When the threaded rod 43 is rotated clockwise, it moves along its axis towards the side closer to the circuit breaker, exerting a strong squeezing force on the suction cup 47. This squeezing causes the suction cup 47 to deform, thus fitting more tightly against the surface of the circuit breaker. In this way, the heat dissipation mechanism can be ensured to remain firmly fixed during long-term operation.

[0036] Furthermore, to accommodate a wider range of shapes and sizes of tank-type circuit breakers, a freely rotating sphere 44 is incorporated inside the cylinder 45. The presence of the sphere 44 allows the cylinder 45 to flexibly adjust its orientation, achieving a better fit to circuit breaker surfaces of different shapes. This not only improves the versatility and adaptability of the heat dissipation mechanism but also provides users with a more convenient and efficient installation experience.

[0037] In summary, by utilizing components such as the square plate 41, threaded rod 43, suction cup 47, bonding plate 48, and sphere 44, a method for fixing the heat dissipation mechanism that is both stable and flexible has been constructed. This not only ensures a tight fit between the heat dissipation mechanism and the surface of the tank-type circuit breaker, but also improves the stability and reliability of the entire heat dissipation system.

[0038] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A heat dissipation mechanism for a tank-type circuit breaker, comprising a heat-conducting plate (1), characterized in that: The top of the heat-conducting plate (1) is connected to a plurality of heat dissipation plates (2), and the top of the heat-conducting plate (1) is provided with an acceleration mechanism (3) to increase the heat dissipation speed. Fixing mechanism (4) is provided at the bottom of heat-conducting plate (1) for fixing heat dissipation mechanism.

2. The heat dissipation mechanism for a tank-type circuit breaker according to claim 1, characterized in that: The acceleration mechanism (3) includes multiple fixed plates (31), and rotating plates (32) are provided on both sides of the fixed plates (31).

3. The heat dissipation mechanism for a tank-type circuit breaker according to claim 2, characterized in that: Four support plates (33) are provided on the outside of the fixed plate (31), and a mesh (34) is fitted on the top of the support plate (33).

4. The heat dissipation mechanism for a tank-type circuit breaker according to claim 3, characterized in that: The bottom end of the rotating plate (32) is connected to the top end of the heat-conducting plate (1), the bottom end of the support plate (33) is connected to the top end of the heat-conducting plate (1), and the bottom end of the mesh (34) is attached to the top end of the heat-conducting plate (1).

5. The heat dissipation mechanism for a tank-type circuit breaker according to claim 1, characterized in that: The fixing mechanism (4) includes a square plate (41), and a threaded through groove (42) is provided in the middle of the square plate (41).

6. A heat dissipation mechanism for a tank-type circuit breaker according to claim 5, characterized in that: A threaded rod (43) runs through the inside of the threaded groove (42), and the outer wall of the threaded rod (43) is threadedly connected to the inner wall of the threaded groove (42).

7. A heat dissipation mechanism for a tank-type circuit breaker according to claim 6, characterized in that: One end of the threaded rod (43) is connected to a ball (44), and a cylinder (45) is provided on one side of the ball (44).

8. A heat dissipation mechanism for a tank-type circuit breaker according to claim 7, characterized in that: The sphere (44) is embedded inside the cylinder (45), and the inner wall of the cylinder (45) is connected to a ring (46).

9. A heat dissipation mechanism for a tank-type circuit breaker according to claim 8, characterized in that: One end of the cylinder (45) is connected to a suction cup (47), and the inside of the suction cup (47) is connected to an adhesive plate (48).

10. A heat dissipation mechanism for a tank-type circuit breaker according to claim 9, characterized in that: The surface of the bonding plate (48) is rough.

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