An operating mechanism for a disconnector

Abstract

The application discloses an operating mechanism of an isolating switch, a driving shaft, a sliding block, an output shaft, which are rotationally arranged around a second axis and have a first position and a second position; a conversion mechanism, which is connected between the driving shaft and the sliding block and converts rotation of the driving shaft into sliding of the sliding block; a frame, which has a first channel and a second channel, and the first channel and the second channel each have a first end and a second end; the first end of the second channel has a lock groove one, and the second end has a lock groove two; a first connecting shaft, which is slidingly arranged with the first channel and is synchronously arranged with the driving part; a second connecting shaft, which is connected with the output shaft and is slidingly arranged with the second channel; when the output shaft is in the closing and the first position, the second connecting shaft is respectively in different lock grooves; an energy storage spring, which is connected between the first connecting shaft and the second connecting shaft; an unlocking part one and an unlocking part two, which are both connected with the sliding block; the application has the characteristics of simple structure.

Description

Technical Field

[0001] This application relates to the electrical field, specifically to an operating mechanism for a disconnecting switch, which is a disconnecting switch in general. Background Technology

[0002] The operating mechanism of rotary disconnect switches generally includes an energy storage structure, which enables the disconnect switch to open and close quickly.

[0003] Currently, the common operating mechanism structure of disconnect switches, such as CN110400717A, contains two sets of energy storage springs, and the energy storage sequence of the two sets of energy storage springs is different. This structural design is relatively complex, and its many parts make it difficult to assemble.

[0004] Therefore, simplifying the operating mechanism of disconnect switches is an issue worth considering. Summary of the Invention

[0005] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and to provide an operating mechanism for a disconnecting switch.

[0006] This application provides: an operating mechanism for a disconnector switch, including a drive shaft rotatably arranged about a first axis for performing opening and closing operations; a slider slidably arranged along a straight line, the slider having a drive part; an output shaft rotatably arranged about a second axis, having a first position and a second position; a conversion mechanism connected between the drive shaft and the slider, converting the rotation of the drive shaft into the sliding of the slider; a frame having a first channel and a second channel, both the first channel and the second channel having a first end and a second end; the first end of the second channel having a locking groove one, and the second end having a locking groove two; a first connecting shaft slidably arranged with the first channel and synchronously moving with the drive part; and a second connecting shaft connected to the output shaft. The second connecting shaft is slidably connected to the first channel; when the output shaft is in the closed and first positions, the second connecting shaft is in different locking slots; an energy storage spring is connected between the first and second connecting shafts; unlocking parts one and two are both linked to the slider; when the operating mechanism is in the second / first state, the first connecting shaft is in the first / second end, and the second connecting shaft is in the locking slot one / locking slot two; after the drive shaft performs the opening / closing operation, the first connecting shaft moves to the second / first end, causing the energy storage spring to stretch, and the slider drives unlocking parts one / two to push the second connecting shaft out of the locking slot one / locking slot two, and the energy storage spring releases energy, causing the second connecting shaft to drive the output shaft to rotate to the first / second position.

[0007] In some embodiments of this application, the conversion mechanism is a rack and pinion mechanism, a cam mechanism, or an eccentric wheel mechanism.

[0008] In some embodiments of this application, the output shaft has a mounting portion, on which a groove is provided. The dimension of the groove in the radial direction of the output shaft is larger than the diameter of the second connecting shaft. The second connecting shaft is slidably disposed in the groove. When the energy storage spring releases energy, the second connecting shaft transmits torque by pushing the groove wall to make the output shaft rotate.

[0009] In some embodiments of this application, the first axis and the second axis are perpendicularly arranged; in the third direction, the first channel and the second channel are respectively arranged on both sides of the output shaft, and the first axis and the third direction are parallel.

[0010] In some embodiments of this application, the first channel includes a first inclined segment, a first straight segment, and a second inclined segment connected in sequence, with the first end and the second end being the ends of the first inclined segment and the second inclined segment respectively away from the first straight segment; in the third direction, both the first end and the second end are lower than the first straight segment, and the output shaft is lower than the first end and the second end; the third direction is parallel to the first axis.

[0011] In some embodiments of this application, the first channel includes a first arc segment, a first straight segment, and a second arc segment connected in sequence, with the first end and the second end being the ends of the first arc segment and the second arc segment respectively away from the first straight segment; in the third direction, both the first end and the second end are lower than the first straight segment, and the output shaft is lower than the first end and the second end; the third direction is parallel to the first axis.

[0012] In some embodiments of this application, the second channel includes a second straight section, a locking groove one is connected to one end of the second straight section, and a locking groove two is connected to the other end of the second straight section; in the third direction, the straight-line distance from the locking groove one and the locking groove two to the first channel is less than the straight-line distance from the second straight section to the first channel.

[0013] In some embodiments of this application, the second channel includes a second straight section, a locking groove one is connected to one end of the second straight section, and a locking groove two is connected to the other end of the second straight section; the side walls of the locking groove one and the locking groove two that are used to connect with the second straight section are both inclined groove walls, and the included angle between the inclined groove wall and the second straight section is an obtuse angle.

[0014] In some embodiments of this application, the frame includes a first support and a second support, which together form the rotation space of the output shaft.

[0015] In some embodiments of this application, the frame includes a first support and a second support, with a first channel formed on the first support and a second channel formed on the second support.

[0016] In some embodiments of this application, the frame includes a first support and a second support, the first support being disposed above the second support, and the slider being slidably disposed with respect to the first support.

[0017] In some embodiments of this application, the first connecting shaft includes a suspension portion and an end head; the end head is inserted into the driving portion, and the two abut against each other in the sliding direction of the slider to form synchronous movement; the suspension portion is connected to one end of the energy storage spring; in the axial direction of the first connecting shaft, the portion of the first connecting shaft that passes through the first channel is located between the suspension portion and the end head.

[0018] In some embodiments of this application, both unlocking part one and unlocking part two are fixed on the slider and move synchronously with the slider.

[0019] In some embodiments of this application, both the unlocking part one and the unlocking part two are integral with the slider and move synchronously with the slider.

[0020] In some embodiments of this application, the unlocking part one and the unlocking part two are swing-type, and both the unlocking part one and the unlocking part two are hinged to the slider to form a crank-slider mechanism.

[0021] The advantages of this application compared to the prior art are: By adopting the above-mentioned energy storage structure, rapid opening and closing of the circuit can be achieved by changing the position of a set of energy storage springs. Compared with the existing technology that uses multiple sets of energy storage springs, the structure is simpler. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, 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 this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 An exploded view of the operating mechanism of the disconnecting switch according to an embodiment of this application is shown; Figure 2 A schematic diagram of the drive shaft, conversion mechanism, and slider cooperation in an embodiment of this application is shown; Figure 3 A schematic diagram showing the cooperation between the slider and the first connecting shaft in an embodiment of this application is shown; Figure 4 This paper shows a diagram illustrating the positional relationship between the first connecting shaft, the second connecting shaft, the energy storage spring, and the output shaft in an embodiment of this application. Figure 5 A schematic diagram of the first bracket in an embodiment of this application is shown; Figure 6A schematic diagram of the second bracket in an embodiment of this application is shown; Figure 7 A schematic diagram of the first channel and the second channel in an embodiment of this application is shown; Figure 8 A schematic diagram showing the operating mechanism in the closed state in an embodiment of this application is shown; Figure 9 A schematic diagram is shown in which the operating mechanism is opening the circuit breaker (the second connecting shaft has disengaged from the lock slot) in an embodiment of this application; Figure 10 A schematic diagram showing the operating mechanism in the open state in an embodiment of this application is shown; Figure 11 A schematic diagram is shown in which the operating mechanism is closing the gate (the second connecting shaft has disengaged from the second lock slot) in an embodiment of this application. Detailed Implementation

[0024] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0025] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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 application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "electrical connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed electrical connection, a detachable electrical connection, or an integral connection; they can refer to a mechanical-electrical connection or an electro-electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. Example

[0029] like Figures 1-11 As shown, an embodiment of this application is an operating mechanism for a disconnecting switch.

[0030] The operating mechanism of this disconnector has the effect of quick opening and quick closing, and can drive the switching unit of the disconnector to move, thereby realizing the switching of the opening and closing positions.

[0031] The operating mechanism of this disconnect switch includes a frame, a drive shaft 800, a switching mechanism 400, a slider 300, a first connecting shaft 500, a second connecting shaft 600, an energy storage spring 700, an unlocking part 1 310, and an unlocking part 2 320.

[0032] The frame includes an outer cover 100 and an inner lining 200.

[0033] The outer cover 100 is made of insulating material and is used to house the inner liner 200, slider 300, conversion mechanism 400, first connecting shaft 500, second connecting shaft 600, energy storage spring 700, unlocking part one 310 and unlocking part two 320, etc.

[0034] The inner liner 200 can be made of either plastic or metal. Components such as the slider 300, the first connecting shaft 500, the second connecting shaft 600, the energy storage spring 700, the unlocking part 1 310, and the unlocking part 2 320 are installed on the inner liner 200 and then fixed inside the outer cover 100.

[0035] Here, the liner 200 has a first channel 215 and a second channel 225. The first channel 215 and the second channel 225 each have a first end a and a second end b. The first end a of the second channel 225 has a locking groove 225a and the second end b has a locking groove 225b.

[0036] The drive shaft 800 is rotatably configured around the first axis O1. One end of the drive shaft 800 is connected to the switching mechanism 400, and the other end extends out of the outer cover 100. The user can perform closing and opening operations by rotating the drive shaft 800 in different directions. For example, when the operating mechanism is in the closed state, rotating the drive shaft 800 counterclockwise achieves the opening operation. Conversely, when the operating mechanism is in the open state, rotating the drive shaft 800 clockwise achieves the opening operation.

[0037] The slider 300 is slidably set along a straight line S, specifically on the inner lining 200.

[0038] The conversion mechanism 400 connects the drive shaft 800 and the slider 300, converting the rotation of the drive shaft 800 into the sliding of the slider 300. There are many ways to configure the conversion mechanism 400; in this embodiment, a gear and rack structure is used. Specifically, the drive shaft 800 has an integral input gear 410 (or it can be a split design, with the two forming a transmission). The slider 300 has a rack 430, and there are two stages of double teeth 420 between the input gear 410 and the rack 430. This converts the rotation of the input gear 410 into the sliding of the slider 300. Here, the two stages of double teeth 420 between the input gear 410 and the rack 430 are to increase the speed of the rack 430. The number of double teeth 420 can be increased or decreased if a better speed-up effect is desired or if no speed-up effect is needed. As an alternative, the conversion mechanism 400 can also be a cam mechanism or an eccentric wheel mechanism.

[0039] The output shaft 900 and the inner liner 200 are rotatable, with the rotation center being the second axis O2. The output shaft 900 has a first position OFF and a second position ON. The first position OFF is actually the open position, and the second position ON is the closed position.

[0040] The first connecting shaft 500 extends into the first channel 215 and is slidably disposed with the first channel 215. Here, the first connecting shaft 500 and the driving part 330 of the slider 300 are configured to move synchronously, that is, the first connecting shaft 500 slides in the first channel 215 under the drive of the slider 300.

[0041] The second connecting shaft 600 is connected to the output shaft 900 and partially extends into the second channel 225, where it is slidably positioned.

[0042] The energy storage spring 700 has its two ends hooked onto the first connecting shaft 500 and the second connecting shaft 600, respectively. Here, the energy storage spring 700 is a tension spring, but other springs, such as torsion springs, can also be used. The energy storage spring 700 has a low-energy state and a high-energy state; the transition from the low-energy state to the high-energy state is the energy storage state, and the transition from the high-energy state to the low-energy state is the energy release state.

[0043] When the first connecting shaft 500 is at the second end b of the first channel 215 and the second connecting shaft 600 is in the second locking groove 225b, the energy storage spring 700 is in a low energy state, the output shaft 900 is in the first position OFF, which is the open position, and the operating mechanism is in the open state.

[0044] When the first connecting shaft 500 is at the first end a of the first channel 215 and the second connecting shaft 600 is in the locking groove 225a, the energy storage spring 700 is in a low energy state, the output shaft 900 is in the second position ON, which is the closed position, and the operating mechanism is in the closed state.

[0045] The unlocking part 310 and the slider 300 are linked together, and can move toward the locking groove 225a under the drive of the slider 300, pushing the second connecting shaft 600 to disengage from the locking groove 225a.

[0046] The unlocking part 320 and the slider 300 are linked together. Under the drive of the slider 300, it can move toward the locking groove 225b and push the second connecting shaft 600 to disengage from the locking groove 225b.

[0047] The specific working principle is as follows: When the operating mechanism is in the open state (output shaft 900 is in the first position OFF), an external force (user) applies a clockwise rotational force to the drive shaft 800. After conversion by the conversion mechanism 400, the slider 300 slides to the left, causing the first connecting shaft 500 to slide to the first end a. At this time, the energy storage spring 700 completes the transition to a high-energy state. Simultaneously with the first connecting shaft 500 reaching the first end a, the unlocking part 320 pushes the second connecting shaft 600 to disengage it from the locking groove 225b. The energy storage spring 700 transitions to a low-energy state, and the second connecting shaft 600 drives the output shaft 900 to rotate to the second position ON. The second connecting shaft 600 is finally positioned within the locking groove 225a, thus completing the closing operation.

[0048] When the operating mechanism is in the closed state (output shaft 900 is in the second position ON), an external force (user) applies a counterclockwise rotational force to the drive shaft 800. After conversion by the conversion mechanism 400, the slider 300 slides to the right, causing the first connecting shaft 500 to slide to the second end b. At this time, the energy storage spring 700 completes the transition to a high-energy state. Simultaneously with the first connecting shaft 500 reaching the second end b, the unlocking part 310 pushes the second connecting shaft 600 to disengage it from the locking groove 225a. The energy storage spring 700 transitions to a low-energy state, and the second connecting shaft 600 drives the output shaft 900 to rotate to the first position OFF. The second connecting shaft 600 is finally positioned within the locking groove 225b, thus completing the opening operation.

[0049] This structure utilizes the positional changes of a set of energy storage structures to achieve energy storage followed by energy release, thereby enabling rapid operation of the output shaft 900. It features a simple structure.

[0050] Here, the output shaft 900 has a mounting portion 910, which is located at an eccentric position on the output shaft 900. The mounting portion 910 has a groove 910a, the dimension of which in the radial direction of the output shaft 900 is larger than the diameter of the second connecting shaft 600 (the diameter of the portion that passes through the groove 910a). The second connecting shaft 600 is slidably positioned within the groove 910a. When the energy storage spring 700 stores and releases energy, the second connecting shaft 600 can slide along the groove 910a. During energy release, the second connecting shaft 600 transmits torque by pushing against the groove wall of the groove 910a, driving the output shaft 900 to rotate. This groove 910a design facilitates the transmission between the second connecting shaft 600 and the output shaft 900, minimizing spring deformation and reducing spring fatigue while ensuring normal operation during energy storage and release.

[0051] In this embodiment, the unlocking parts 310 and 320 are integrally formed with the slider 300, and their linkage is synchronous movement. The unlocking parts 310 and 320 are essentially components extending from the slider 300 towards the locking groove. Therefore, as the slider 300 slides, the unlocking parts 310 and 320 can act on the second connecting shaft 600. This method simplifies the forming of the unlocking parts 310 and 320 and the slider 300, and the transmission relationship is more reliable. Alternatively, the unlocking parts 310 and 320 can be independently formed and fixed to the slider 300 by a fastening structure. Here, the surfaces of the unlocking parts 310 and 320 used to push the second connecting shaft 600 are inclined surfaces, meaning they are not parallel to the sliding direction of the slider 300. Such inclined surfaces facilitate pushing the second connecting shaft 600 out of the locking groove.

[0052] In addition to this synchronous motion method, a similar crank-slider 300 mechanism can also be used, in which the unlocking part 1 310 and the unlocking part 2 320 are hinged to the slider 300. When the slider 300 slides, the unlocking part 1 310 and the unlocking part 2 320 unlock by rotating.

[0053] Here, the first axis O1 and the second axis O2 are perpendicularly positioned. In the third direction H (or the height direction, parallel to the first axis O1), the first channel 215 and the second channel 225 are located on either side of the output shaft 900. Specifically, the first channel 215 is at the top, the output shaft 900 is in the middle, and the second channel 225 is at the bottom. This structural distribution makes the spatial arrangement of the components of the energy storage structure more rational, ensuring transmission efficiency.

[0054] For the first channel 215, it includes a first inclined section 215a, a first straight section 215b, and a second inclined section 215c connected in sequence. The first end a and the second end b are the ends of the first inclined section 215a and the second inclined section 215c that are furthest from the first straight section 215b, respectively. In the third direction H, both the first end a and the second end b are lower than the first straight section 215b, and the output shaft 900 is lower than both the first end a and the second end b. This design of the first inclined section 215a and the second inclined section 215c allows the drive shaft 800 to return to its original position under certain special circumstances. For example, when the force on the drive shaft 800 is withdrawn midway (e.g., the first connecting shaft 500 is still in the first inclined section 215a and has not reached the first straight section 215b), the first connecting shaft 500 can return to the first end a under the action of the energy storage spring 700, and the drive shaft 800 can also rotate back to its original position under the action of the slider 300 (the second inclined section 215c has a similar effect, which will not be described further). As an alternative, the first oblique segment 215a can be replaced with the first arc segment, and the second oblique segment 215c can also be replaced with the second arc segment, achieving the same effect.

[0055] For the second channel 225, including the second straight section 225c, locking groove 1 225a connects to one end of the second straight section 225c, and locking groove 225b connects to the other end of the second straight section 225c. In the third direction H, the straight-line distance d1 from locking groove 1 225a to the first channel 215, the straight-line distance d2 from locking groove 225b to the first channel 215, and the straight-line distance d3 from the second straight section 225c to the first channel 215 are... <d3,d2<d3。

[0056] Whether it is lock groove 1 225a or lock groove 225b, the groove wall adjacent to the second straight section 225c is an inclined groove wall 225e, and the included angle between the inclined groove wall 225e and the second straight section 225c is an obtuse angle. This setting of the inclined groove wall 225e is beneficial for the second connecting shaft 600 to enter and exit the lock groove.

[0057] The liner 200 includes a first bracket 210 and a second bracket 220, the first bracket 210 being secured above the second bracket 220 by fasteners (e.g., screws).

[0058] The first bracket 210 and the second bracket 220 work together to form the rotation space of the output shaft 900. This separate molding of the first bracket 210 and the second bracket 220 is beneficial for the assembly of the output shaft 900.

[0059] Here, the first channel 215 is formed on the first support 210, and the second channel 225 is formed on the second support 220. This separate forming of the first support 210 and the second support 220 facilitates the arrangement of the first channel 215 and the second channel 225. The presence of two of both the first channel 215 and the second channel 225 facilitates cooperation with the two ends of the first connecting shaft 500 and the second connecting shaft 600, ensuring greater stability in the movement of this structure.

[0060] The slider 300 is slidably mounted to the first bracket 210, and the first bracket 210 facilitates the installation of the slider 300. A guide structure similar to a guide rail and a groove 910a can also be provided between the first bracket 210 and the slider 300 to facilitate the sliding of the slider 300.

[0061] The first connecting shaft 500 includes a suspension portion 500a and an end 500b. Viewed axially from the first connecting shaft 500, the end 500b is located at both ends, while the suspension portion 500a (used to connect the energy storage spring 700) is located in the middle. The end 500b of the first connecting shaft 500 is inserted into the driving portion 330 of the slider 300. The driving portion 330 here is actually a groove-like structure. The end 500b and the driving portion 330 abut against each other in the sliding direction of the slider 300, thus enabling synchronous movement. Across the axial direction of the first connecting shaft 500, the portion of the first connecting shaft 500 that passes through the first channel 215 is located between the suspension portion 500a and the end 500b. This structural arrangement makes the component connection more rational. Alternatively, the driving portion 330 can also employ two spaced-apart protrusions, similarly achieving a groove-like effect.

[0062] The second connecting shaft 600 also has a similar suspension part 500a and end 500b, which are used to hang the energy storage spring 700 and to pass through the second channel 225, respectively.

[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An operating mechanism for a disconnecting switch, characterized in that: include, The drive shaft is rotatably configured around the first axis and is used to realize the opening and closing operations. The slider is slidably arranged along a straight line and has a driving part; The output shaft is rotatably configured about a second axis and has a first position and a second position. The conversion mechanism connects the drive shaft and the slider, converting the rotation of the drive shaft into the sliding of the slider; The frame has a first channel and a second channel, both of which have a first end and a second end; the first end of the second channel has a locking groove one, and the second end has a locking groove two. The first connecting shaft is slidably connected to the first channel and is synchronously connected to the drive unit. The second connecting shaft is connected to the output shaft and is slidably configured with the second channel; when the output shaft is in the closed position and the first position, the second connecting shaft is in different locking slots respectively; An energy storage spring is connected between the first connecting shaft and the second connecting shaft; Both unlocking parts one and two are linked to the slider. When the operating mechanism is in the second state / first state, the first connecting shaft is in the first end / second end, and the second connecting shaft is in the locking slot one / locking slot two. After the drive shaft performs the opening / closing operation, the first connecting shaft moves to the second end / first end, causing the energy storage spring to stretch. The slider drives the unlocking part one / unlocking part two to push the second connecting shaft out of the locking slot one / locking slot two. The energy storage spring releases energy, causing the second connecting shaft to drive the output shaft to rotate to the first position / second position.

2. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The conversion mechanism is a gear and rack mechanism, a cam mechanism, or an eccentric wheel mechanism.

3. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The output shaft has a mounting part with a groove. The groove is larger than the diameter of the second connecting shaft in the radial direction. The second connecting shaft is slidably disposed in the groove. When the energy storage spring releases energy, the second connecting shaft transmits torque by pushing the groove wall to make the output shaft rotate.

4. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The first axis and the second axis are set perpendicularly; in the third direction, the first channel and the second channel are set on both sides of the output shaft, and the first axis and the third direction are parallel.

5. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The first channel includes a first inclined segment, a first straight segment, and a second inclined segment connected in sequence. The first end and the second end are the ends of the first inclined segment and the second inclined segment that are away from the first straight segment, respectively. In the third direction, both the first end and the second end are lower than the first straight segment, and the output shaft is lower than the first end and the second end. The third direction is parallel to the first axis. Alternatively, the first channel includes a first arc segment, a first straight segment, and a second arc segment connected in sequence, with the first end and the second end being the ends of the first arc segment and the second arc segment that are away from the first straight segment, respectively; in the third direction, both the first end and the second end are lower than the first straight segment, and the output shaft is lower than the first end and the second end; the third direction is parallel to the first axis.

6. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The second channel includes a second straight section, with locking groove one connected to one end of the second straight section and locking groove two connected to the other end of the second straight section; in the third direction, the straight-line distance from locking groove one and locking groove two to the first channel is less than the straight-line distance from the second straight section to the first channel.

7. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The second channel includes a second straight section, with locking groove one connecting to one end of the second straight section and locking groove two connecting to the other end of the second straight section; the side walls of locking groove one and locking groove two that are used to connect with the second straight section are both inclined walls, and the angle between the inclined walls and the second straight section is an obtuse angle.

8. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The frame includes a first bracket and a second bracket, which together form the rotation space of the output shaft; And / or, the frame includes a first support and a second support, with a first channel formed on the first support and a second channel formed on the second support; And / or, the frame includes a first support and a second support, the first support being disposed above the second support, and the slider being slidably disposed with respect to the first support.

9. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: The first connecting shaft includes a suspension part and an end; the end is inserted into the driving part, and the two abut against each other in the sliding direction of the slider to form synchronous movement; the suspension part is connected to one end of the energy storage spring; in the axial direction of the first connecting shaft, the part of the first connecting shaft that passes through the first channel is located between the suspension part and the end.

10. The operating mechanism of a disconnecting switch according to claim 1, characterized in that: Both unlocking parts one and two are fixed on the slider and move synchronously with the slider. Alternatively, both unlocking parts one and unlocking parts two are integrated with the slider and move synchronously with the slider; Alternatively, unlocking part one and unlocking part two are swing-type, and both unlocking part one and unlocking part two are hinged to the slider to form a crank-slider mechanism.

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