Energy storage mechanism and disconnecting switch

Abstract

The utility model relates to an energy storage mechanism and disconnecting switch, and relates to the electric appliance switch technical field. The energy storage mechanism includes handle, input shaft, rotating shaft and elastic part, handle is fixedly connected with input shaft, input shaft is rotatably connected with rotating shaft, elastic part is connected with input shaft and rotating shaft respectively, and rotating handle can make input shaft rotate relative to rotating shaft, and elastic part provides the reset force of rotating shaft relative to input shaft and rotates. The disconnecting switch includes the energy storage mechanism. The energy storage mechanism and disconnecting switch can offset the angular deviation of handle due to the weight and the clearance of parts assembly, improve the operation comfort and appearance consistency of product.

Description

Technical Field

[0001] This invention relates to the field of electrical switch technology, and more specifically, to an energy storage mechanism and a disconnecting switch. Background Technology

[0002] With rapid economic development, people's living standards have significantly improved, and they have gained a more comprehensive understanding of electrical safety. To enhance electrical safety, circuit breakers and disconnectors are typically installed in circuits to switch the state of the load through switching operations. Disconnectors, in particular, are used to further establish a clear disconnection point for the load after the circuit breaker has already broken the circuit.

[0003] Existing disconnect switches all have two indicating states: open and closed. For low-current housing products, due to their small size, the angular deviation of the handle caused by its own weight and the gaps between parts in the assembly is hardly noticeable and can be almost ignored. However, for high-current housing products, as the product size increases, the angular deviation of the handle caused by its own weight and the gaps between parts in the assembly becomes more and more obvious, resulting in poor operating comfort and inconsistent appearance. Summary of the Invention

[0004] The purpose of this invention is to provide an energy storage mechanism and a disconnecting switch that can counteract the angular displacement of the handle caused by its own weight and the assembly gaps of parts, thereby improving the operational comfort and appearance consistency of the product.

[0005] The embodiments of the present invention are implemented as follows:

[0006] In one aspect, this invention provides an energy storage mechanism, including a handle, an input shaft, a rotating shaft, and an elastic element. The handle is fixedly connected to the input shaft, the input shaft is rotatably connected to the rotating shaft, and the elastic element is connected to both the input shaft and the rotating shaft. Rotating the handle causes the input shaft to rotate relative to the rotating shaft, and the elastic element undergoes elastic deformation to provide a restoring force for the rotating shaft relative to the input shaft. This energy storage mechanism can counteract the angular displacement of the handle due to its own weight and assembly gaps between parts, improving the operational comfort and aesthetic consistency of the product.

[0007] Optionally, the input shaft is provided with a connecting hole, the rotating shaft is provided with a connecting post, the connecting post is assembled in the connecting hole, and the elastic element is connected to the input shaft and the connecting post respectively.

[0008] Optionally, the number of connecting holes and connecting posts is N, where N is an even number greater than or equal to 2. Two opposite connecting holes are symmetrically arranged with respect to the axis of rotation of the input shaft and the rotating shaft as the center of symmetry, and two opposite connecting posts are symmetrically arranged with respect to the axis of rotation of the input shaft and the rotating shaft as the center of symmetry.

[0009] Optionally, the number of elastic elements is M, where M = 2N. Every two elastic elements and one connecting post form a combination, and the two elastic elements in any combination are respectively disposed on opposite sides of the connecting post in the combination.

[0010] Optionally, the input shaft is provided with a receiving groove, the elastic element is housed in the receiving groove, and the elastic element is connected to the side wall of the receiving groove and the side wall of the connecting column respectively.

[0011] Optionally, two adjacent elastic elements in two adjacent combinations are integrally molded parts.

[0012] Optionally, a connecting protrusion is provided in the receiving groove, the middle section of the integral molded part is connected to the connecting protrusion, and the two ends of the integral molded part are respectively connected to the connecting posts in two adjacent assemblies.

[0013] Optionally, a connecting boss is provided on the side wall of the receiving groove and the side wall of the connecting column, and the end of the elastic member is connected to the side wall of the receiving groove or the side wall of the connecting column through the connecting boss.

[0014] Optionally, the elastic element includes at least one of a sheet spring, a tension spring, a compression spring, a torsion spring, and a leaf spring.

[0015] In another aspect of this invention, a disconnecting switch is provided, including the energy storage mechanism described above. This energy storage mechanism can counteract the angular displacement of the handle caused by its own weight and assembly gaps between parts, thereby improving the operational comfort and aesthetic consistency of the product.

[0016] The beneficial effects of the embodiments of the present invention include:

[0017] This energy storage mechanism includes a handle, an input shaft, a rotating shaft, and an elastic element. The handle is fixedly connected to the input shaft, which is rotatably connected to the rotating shaft. The elastic element is connected to both the input shaft and the rotating shaft. Rotating the handle causes the input shaft to rotate relative to the rotating shaft. The elastic element undergoes elastic deformation, providing a restoring force to the rotating shaft relative to the input shaft. When the input shaft and rotating shaft rotate relative to each other, the elastic element is subjected to tensile or compressive forces, causing it to undergo elastic deformation and be in an elongated or compressed state. This gives the elastic element a tendency to return to its natural state, allowing it to drive the input shaft to rotate relative to the rotating shaft and return to its initial state. By leveraging the elastic element's tendency to return to its natural length, it provides a restoring force to the rotating shaft relative to the input shaft. This allows the energy storage mechanism to counteract the angular displacement of the handle caused by its own weight and assembly gaps, improving the product's operational comfort and aesthetic consistency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is one of the structural schematic diagrams of an energy storage mechanism provided in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the input shaft in an energy storage mechanism provided in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating shaft in an energy storage mechanism provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the assembly of the input shaft and the rotating shaft in an energy storage mechanism according to an embodiment of the present invention;

[0023] Figure 5 One of the assembly schematic diagrams of the input shaft and the rotating shaft in an energy storage mechanism provided in another embodiment of the present invention;

[0024] Figure 6 A second schematic diagram of the assembly of the input shaft and the rotating shaft in an energy storage mechanism provided in another embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the assembly of the handle and the input shaft in the energy storage mechanism provided in an embodiment of the present invention.

[0026] Icons: 100-Energy storage mechanism; 10-Handle; 11-Fixing post; 111-Elastic protrusion; 20-Input shaft; 21-Connecting hole; 22-Receiving groove; 221-Connecting boss; 222-Connecting protrusion; 23-Mounting shaft; 24-Fixing hole; 30-Rotating shaft; 31-Connecting post; 32-Mounting hole; 40-Elastic element; 50-Assembly; 60-One-piece molded part. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] Please refer to the reference. Figures 1 to 7 This application provides an energy storage mechanism 100, including a handle 10, an input shaft 20, a rotating shaft 30, and an elastic element 40. The handle 10 is fixedly connected to the input shaft 20, and the input shaft 20 is rotatably connected to the rotating shaft 30. The elastic element 40 is connected to both the input shaft 20 and the rotating shaft 30. Rotating the handle 10 causes the input shaft 20 to rotate relative to the rotating shaft 30. The elastic element 40 undergoes elastic deformation, providing a restoring force for the rotation of the rotating shaft 30 relative to the input shaft 20. This energy storage mechanism 100 can counteract the angular displacement of the handle 10 due to its own weight and the assembly gaps of the parts, improving the operational comfort and appearance consistency of the product.

[0034] It should be noted that, as Figures 1 to 7 As shown, the energy storage mechanism 100 includes a handle 10 and an input shaft 20. The handle 10 is fixedly connected to the input shaft 20, thus the handle 10 can drive the input shaft 20 to move synchronously. The energy storage mechanism 100 also includes a rotating shaft 30, which is rotatably connected to the input shaft 20, thus allowing the input shaft 20 and the rotating shaft 30 to rotate relative to each other. The energy storage mechanism 100 also includes an elastic element 40, which is connected to both the input shaft 20 and the rotating shaft 30. Therefore, when the input shaft 20 and the rotating shaft 30 rotate relative to each other, the elastic element 40 is subjected to tensile or compressive forces, causing it to undergo elastic deformation and be in an elongated or compressed state. This gives the elastic element 40 a tendency to return to its natural state, thereby enabling it to drive the input shaft 20 and the rotating shaft 30 to rotate relative to each other and return to their initial state. In this way, when an external force rotates the handle 10 to drive the input shaft 20 to rotate relative to the rotating shaft 30, the elastic element 40 can undergo elastic deformation and provide a restoring force for the rotation of the rotating shaft 30 relative to the input shaft 20.

[0035] For example, when the input shaft 20 rotates clockwise relative to the rotation shaft 30, and the elastic element 40 is subjected to a tensile force, the elastic element 40 undergoes elastic deformation and continuously elongates, giving it a tendency to return to its natural length. This allows the elastic element 40 to drive the rotation shaft 30 to rotate counterclockwise relative to the input shaft 20 until it returns to its initial state. Conversely, when the input shaft 20 rotates clockwise relative to the rotation shaft 30, and the elastic element 40 is subjected to a compressive force, the elastic element 40 undergoes elastic deformation and continuously shortens, giving it a tendency to return to its natural length. This allows the elastic element 40 to drive the rotation shaft 30 to rotate counterclockwise relative to the input shaft 20 until it returns to its initial state. When the input shaft 20 rotates counterclockwise relative to the rotation shaft 30, and the elastic element 40 is subjected to a tensile force, the elastic element 40 will undergo elastic deformation and continuously elongate, so that the elastic element 40 has a tendency to restore its natural length. This allows the elastic element 40 to drive the rotation shaft 30 to rotate clockwise relative to the input shaft 20 to restore its initial state. When the input shaft 20 rotates counterclockwise relative to the rotation shaft 30, and the elastic element 40 is subjected to a compressive force, the elastic element 40 will undergo elastic deformation and continuously shorten, so that the elastic element 40 has a tendency to restore its natural length. This allows the elastic element 40 to drive the rotation shaft 30 to rotate clockwise relative to the input shaft 20 to restore its initial state.

[0036] It is worth noting that in the above-mentioned situations, whether the elastic element 40 is subjected to tensile or compressive forces depends on two factors: firstly, the rotation direction of the input shaft 20 relative to the rotation shaft 30; and secondly, whether the elastic element 40 is located at the beginning or end point of that rotation direction (the direction is a vector, with a beginning and an end point). Those skilled in the art should be able to conduct specific analyses based on the actual situation. Regardless of the situation, due to the tendency of the elastic element 40 to return to its natural length, the elastic element 40 can provide a restoring force for the rotation of the rotation shaft 30 relative to the input shaft 20. This allows the energy storage mechanism 100 to counteract the angular displacement of the handle 10 caused by its own weight and the assembly gaps of the parts through the restoring force provided by the elastic element 40, thereby improving the operational comfort and appearance consistency of the product.

[0037] As described above, the energy storage mechanism 100 includes a handle 10, an input shaft 20, a rotating shaft 30, and an elastic element 40. The handle 10 is fixedly connected to the input shaft 20, and the input shaft 20 is rotatably connected to the rotating shaft 30. The elastic element 40 is connected to both the input shaft 20 and the rotating shaft 30. Rotating the handle 10 causes the input shaft 20 to rotate relative to the rotating shaft 30. The elastic element 40 undergoes elastic deformation, providing a restoring force for the rotating shaft 30 to rotate relative to the input shaft 20. When the input shaft 20 and the rotating shaft 30 rotate relative to each other, the elastic element 40 is subjected to tensile or compressive forces, causing it to undergo elastic deformation and be in an elongated or compressed state. This gives the elastic element 40 a tendency to return to its natural state, thereby enabling it to drive the input shaft 20 and the rotating shaft 30 to rotate relative to each other and return to their initial state. Because the elastic element 40 has the characteristic of returning to its natural length, the elastic element 40 can provide a restoring force for the rotation of the rotating shaft 30 relative to the input shaft 20. This allows the energy storage mechanism 100 to counteract the angular displacement of the handle 10 caused by its own weight and the assembly gap of the parts through the restoring force provided by the elastic element 40, thereby improving the operating comfort and appearance consistency of the product.

[0038] like Figures 2 to 5 As shown, the input shaft 20 is provided with a connecting hole 21, and the rotating shaft 30 is provided with a connecting post 31. The connecting post 31 is assembled in the connecting hole 21. The elastic element 40 is connected to the input shaft 20 and the connecting post 31 respectively, so as to limit the relative rotation of the input shaft 20 and the rotating shaft 30 through the cooperation of the connecting hole 21 and the connecting post 31. When one of the two ends of the connecting post 31 and the connecting hole 21 abuts, the relative rotation of the input shaft 20 and the rotating shaft 30 reaches the limit.

[0039] Since the relative rotation between the connecting post 31 and the connecting hole 21 is centered on the axis of rotation of the input shaft 20 and the rotating shaft 30, the extension direction of the connecting hole 21 lies on the trajectory of the connecting post 31's circular motion around this rotation center. Furthermore, in order for the two ends of the connecting post 31 and the connecting hole 21 to abut against each other, the connecting hole 21 can be shaped like an oblong hole.

[0040] To increase the restoring force provided by the elastic element 40 for the rotation of the rotating shaft 30 relative to the input shaft 20, optionally, as follows: Figures 1 to 5 As shown, there are N connecting holes 21 and N connecting posts 31, where N is an even number greater than or equal to 2. The two opposite connecting holes 21 are symmetrically arranged with the axis of rotation of the input shaft 20 and the axis of rotation of the rotating shaft 30 as the center of symmetry, and the two opposite connecting posts 31 are symmetrically arranged with the axis of rotation of the input shaft 20 and the axis of rotation of the rotating shaft 30 as the center of symmetry.

[0041] It should be noted that, since the relative rotation of the connecting post 31 and the connecting hole 21 is centered on the axis of rotation of the input shaft 20 and the rotating shaft 30, there are two opposite connecting holes 21 that are symmetrically arranged with the axis of rotation of the input shaft 20 and the rotating shaft 30 as the center of symmetry, and there are two opposite connecting posts 31 that are symmetrically arranged with the axis of rotation of the input shaft 20 and the rotating shaft 30 as the center of symmetry.

[0042] Preferably, such as Figures 1 to 5 As shown, in order to make the reset force distribution at each position more uniform, N connecting holes 21 are evenly arranged along the circumference of the input shaft 20, and N connecting posts 31 are evenly arranged along the circumference of the rotation shaft 30.

[0043] Optionally, such as Figure 4 and Figure 5 As shown, the number of elastic elements 40 is M, where M = 2N. Every two elastic elements 40 and one connecting post 31 form a combination 50. The two elastic elements 40 in any combination 50 are respectively arranged on opposite sides of the connecting post 31 in the combination 50. In other words, the connecting post 31 in any combination 50 is located in the middle of the two elastic elements 40 in the combination 50, so that in the initial state, the two elastic elements 40 and one connecting post 31 in any combination 50 can reach a balanced state.

[0044] In this way, for the two elastic elements 40 within the same combination 50, regardless of whether the rotation direction of the input shaft 20 relative to the rotating shaft 30 is clockwise or counterclockwise, one elastic element 40 will inevitably be subjected to a tensile force, while the other elastic element 40 will be subjected to a compressive force. Therefore, both elastic elements 40 have the characteristic of returning to their natural length. Both elastic elements 40 can provide the restoring force for the rotation of the rotating shaft 30 relative to the input shaft 20, thereby further increasing the restoring force provided by the elastic element 40 for the rotation of the rotating shaft 30 relative to the input shaft 20. At the same time, it can also achieve bidirectional preload (including closing and opening), instead of being limited to unidirectional preload (i.e., closing or opening). The structure is simpler, occupies less space, and the product has higher reliability and a lower failure rate. In addition, the handle can return to its initial state when no external force is applied, so as to facilitate the next operation.

[0045] It is worth noting that the restoring force provided by the increased elastic element 40 for the rotation of the rotating shaft 30 relative to the input shaft 20 is not for a single elastic element 40, but for the whole composed of multiple elastic elements 40.

[0046] like Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, optionally, the input shaft 20 is provided with a receiving groove 22, and the elastic member 40 is housed in the receiving groove 22. The elastic member 40 is connected to the side wall of the receiving groove 22 and the side wall of the connecting column 31, so that the receiving groove 22 can support the elastic member 40. The depth of the receiving groove 22 needs to match the width of the elastic member 40 along the axial direction of the input shaft.

[0047] In some embodiments, such as Figure 1 , Figure 2 and Figure 4 As shown, optionally, two adjacent elastic elements 40 within two adjacent assemblies 50 are integrally molded parts 60 to improve the ease of installation and disassembly of the energy storage mechanism 100. In this case, a connecting protrusion 222 can be provided in the receiving groove 22, the middle section of the integrally molded part 60 is connected to the connecting protrusion 222, and both ends of the integrally molded part 60 are respectively connected to the connecting posts 31 within the two adjacent assemblies 50, so that the connecting protrusion 222 can fix both elastic elements 40 of the integrally molded part 60.

[0048] In other embodiments, such as Figure 5 and Figure 6 As shown, the two adjacent elastic elements 40 in the two adjacent combinations 50 are independent of each other. Optionally, a connecting boss 221 is provided on the side wall of the receiving groove 22 and the side wall of the connecting column 31. The end of the elastic element 40 is connected to the side wall of the receiving groove 22 or the side wall of the connecting column 31 through the connecting boss 221, so as to provide a certain degree of guidance and limiting effect for the movement of the elastic element 40 through the connecting boss 221.

[0049] Optionally, the elastic element 40 includes at least one of a sheet spring, a tension spring, a compression spring, a torsion spring, and a leaf spring. For example, as... Figures 1 to 4 As shown, in some embodiments, the elastic element 40 can be a spring sheet, and two adjacent spring sheets within two adjacent combinations 50 can be integrally formed. For example, as... Figure 5 and Figure 6 As shown, in some embodiments, the elastic element 40 can also be a tension spring or a compression spring. Of course, in other embodiments, the elastic element 40 can also be an integral combination of a tension spring (or compression spring) and a leaf spring (or a plate spring). Those skilled in the art should be able to make reasonable designs and selections according to the actual situation, and no specific limitations are made here.

[0050] like Figures 1 to 3As shown, optionally, the input shaft 20 is provided with a mounting shaft 23, and the rotating shaft 30 is provided with a mounting hole 32. The mounting shaft 23 is fitted into the mounting hole 32 so that the input shaft 20 and the rotating shaft 30 are rotatably connected. In some embodiments, the connecting protrusion 222 can be close to the mounting shaft 23, with a pre-set gap between them for the middle section of the integral molded part 60 to pass through, so that the connecting protrusion 222 and the mounting shaft 23 can cooperate to clamp the middle section of the integral molded part 60, thereby fixing the integral molded part 60.

[0051] like Figure 7 As shown, a fixing post 11 is provided on the handle 10, and an elastic protrusion 111 is provided on the side wall of the fixing post 11. A fixing hole 24 is provided on the input shaft 20. The fixing post 11 is fitted into the fixing hole 24, and the end of the elastic protrusion 111 abuts against the side wall of the fixing hole 24, so that the handle 10 and the input shaft 20 are detachably connected, while the handle 10 will not come out of the input shaft 20. The shapes of the fixing post 11 and the fixing hole 24 can be square, or other shapes that will not allow relative rotation, such as triangle, pentagon, or hexagon. In addition, the elastic protrusion 111 can include one or more, which is not specifically limited here.

[0052] This application also provides a disconnecting switch. The disconnecting switch provided in this embodiment includes the energy storage mechanism 100 described above. Since the structure and beneficial effects of the energy storage mechanism 100 have been described in detail in the foregoing embodiments, they will not be repeated here.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An energy storage mechanism (100), characterized in that, The device includes a handle (10), an input shaft (20), a rotating shaft (30), and an elastic element (40). The handle (10) is fixedly connected to the input shaft (20), and the input shaft (20) is rotatably connected to the rotating shaft (30). The elastic element (40) is connected to both the input shaft (20) and the rotating shaft (30). Rotating the handle (10) causes the input shaft (20) to rotate relative to the rotating shaft (30). The elastic element (40) undergoes elastic deformation to provide a restoring force for the rotating shaft (30) to rotate relative to the input shaft (20). The input shaft (20) has a connecting hole (21), and the rotating shaft (30) has a connecting post (31). The connecting post (31) is fitted into the connecting hole (21), and the elastic element (40) is connected to both the input shaft (20) and the connecting post (31). The number of connecting holes (21) and connecting posts (31) is... The quantity of each is N, where N is an even number greater than or equal to 2. The two opposite connecting holes (21) are symmetrically arranged with the axis of rotation of the input shaft (20) and the axis of rotation of the rotating shaft (30) as the center of symmetry. The two opposite connecting columns (31) are symmetrically arranged with the axis of rotation of the input shaft (20) and the axis of rotation of the rotating shaft (30) as the center of symmetry. The number of elastic elements (40) is M, where M=2N. Every two elastic elements (40) and one connecting column (31) form a combination (50). The two elastic elements (40) in any combination (50) are respectively arranged on opposite sides of the connecting column (31) in the combination (50). The input shaft (20) is provided with a receiving groove (22). The elastic elements (40) are housed in the receiving groove (22). The elastic elements (40) are respectively connected to the side wall of the receiving groove (22) and the side wall of the connecting column (31).

2. The energy storage mechanism (100) according to claim 1, characterized in that, The two adjacent elastic elements (40) in the two adjacent combinations (50) are integrally molded parts (60).

3. The energy storage mechanism (100) according to claim 2, characterized in that, The receiving groove (22) is provided with a connecting protrusion (222), the middle section of the integral molded part (60) is connected to the connecting protrusion (222), and the two ends of the integral molded part (60) are respectively connected to the connecting posts (31) in the two adjacent assemblies (50).

4. The energy storage mechanism (100) according to claim 1, characterized in that, Both the sidewall of the receiving groove (22) and the sidewall of the connecting column (31) are provided with connecting bosses (221), and the end of the elastic member (40) is connected to the sidewall of the receiving groove (22) or the sidewall of the connecting column (31) through the connecting bosses (221).

5. The energy storage mechanism (100) according to any one of claims 1 to 4, characterized in that, The elastic element (40) includes at least one of a spring sheet, a tension spring, a compression spring, a torsion spring, and a leaf spring.

6. A disconnecting switch, characterized in that, Includes the energy storage mechanism (100) as described in any one of claims 1 to 5.

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