Lateral operation structure for rotary disconnecting switch

Abstract

The utility model relates to a lateral operation structure for a rotary disconnecting switch. The lateral operation structure comprises a rotating member and a pair of energy storage mechanisms. One side of the transmission plate is connected with the rotating piece, and a rotating idle stroke is arranged between the rotating piece and the transmission plate; the pair of conductive devices comprises a rotating shaft and a contact system, and the rotating shaft drives the contact system to open and close; when the rotating piece rotates and drives the energy storage mechanism to rotate to a dead point position, the rotating piece finishes a rotating idle stroke and abuts against the transmission plate; and after the rotating piece drives the energy storage mechanism to cross the dead point position, the rotating piece directly drives the rotating shaft of the conductive device to rotate through the transmission plate so as to control the conductive device to perform switching-on and switching-off operation. The rotation of the rotating part before driving the energy storage mechanism to the dead point position does not affect the transmission plate, so that the rotating shaft and the moving contact in the switch are not affected, the opening and closing positions of the moving contact in isolation are ensured, the position of the moving contact is relatively locked, and the opening distance in the switch is ensured to be in the maximum state.

Description

Technical Field

[0001] The utility model relates to the field of low-voltage electrical appliances, and particularly to a lateral operation structure for a rotary disconnector. Background Art

[0002] A rotary disconnector is a switching device designed specifically for low-voltage DC applications. This disconnector has a rated voltage of 1500V DC and can provide a current of 63A to 630A. It is specifically used for isolation protection in low-voltage DC environments.

[0003] The rotary disconnector includes a plurality of conductive devices and an operating mechanism. The conductive device includes a rotating shaft and a contact system. The contact system includes a static contact and a moving contact. The moving contact is connected to the rotating shaft and rotates synchronously. When the moving contact and the static contact are in the open position, the distance between them is called the opening distance, and the size of the opening distance determines the performance of the switch.

[0004] The operating mechanism is used to control the rotating shaft to perform opening and closing rotations. The operating mechanism mainly includes a rotating member and a pair of energy storage mechanisms. In the past, the rotating member was directly connected to the rotating shaft of the conductive device, and the rotation of the rotating member would directly drive the movement of the rotating shaft and the moving contact inside the conductive device.

[0005] The operating mechanism is divided into forward operation and lateral operation according to its position relative to the conductive device. This patent application mainly focuses on the lateral operation structure. The problems existing in the past lateral operation structure are as follows:

[0006] 1. The opening position of the disconnector is not fixed, and there is a risk of premature ablation of the contacts. Specifically, when the operating mechanism controls the conductive device to close through the rotating member, the rotating member needs to first rotate and compress the energy storage mechanism to the dead point position. During this rotation stroke of the rotating member, the rotating member will directly drive the moving contact of the switch to move a certain distance towards the static contact, resulting in a smaller opening distance. The energy storage mechanism will only start to release energy after passing through the dead point position, and the moving contact can quickly close with the static contact during the process of the energy storage mechanism releasing energy.

[0007] 2. There is a problem of the moving contact following the movement during operation. Specifically, in the past, the moving contact was directly synchronously rotated with the rotating member in the operating mechanism through the rotating shaft of the conductive device. When the rotating member was in the open position, the energy storage mechanism could not restrain the position of the rotating member, which resulted in the operator being able to drive the moving contact inside the switch to rotate a small angle by twisting the rotating member with their hand.

[0008] 3. The operation structure is unstable and the assembly is cumbersome. Summary of the Utility Model

[0009] The technical problem to be solved by the present utility model is: to overcome the deficiencies of the prior art, provide a lateral operation structure for a rotary disconnector, and solve the technical problems that the prior lateral operation structure may cause the on-off position of the conductive device to be not fixed, and there is a problem of too small opening distance during the on-off process of the conductive device, resulting in premature ablation of the contacts.

[0010] The technical solution adopted by the present utility model to solve its technical problems is:

[0011] Provide a lateral operation structure for a rotary disconnector, including

[0012] A rotating member and a pair of energy storage mechanisms. One end of the rotating member is connected to the input shaft, and the other end is connected to the transmission plate. The rotating member is connected to the energy storage mechanism in the rotation direction;

[0013] A transmission plate, one side of the transmission plate is connected to the rotating member. The rotating member is adapted to drive the transmission plate to rotate. There is a rotational dead zone between the rotating member and the transmission plate. The other end of the transmission plate is connected to the rotating shaft of the guiding device and is adapted to drive the rotating shaft to rotate synchronously;

[0014] A pair of conductive devices, the conductive devices include a rotating shaft and a contact system. The rotating shaft drives the contact system to make on-off operations. The adjacent conductive devices are axially stacked together, and the rotating shafts of the adjacent conductive devices are connected and rotate synchronously;

[0015] When the rotating member rotates and drives the energy storage mechanism to rotate to the dead point position, at this time the rotating member has completed the rotational dead zone and abuts against the transmission plate; after the rotating member drives the energy storage mechanism to cross the dead point position, at this time the rotating member directly drives the rotating shaft of the conductive device to rotate through the transmission plate, so as to control the on-off operation of the conductive device.

[0016] Further, the transmission structure between the transmission plate and the rotating shaft is:

[0017] A perforation is formed on the transmission plate, and a row of arc-shaped internal teeth is arranged in the perforation;

[0018] An end block is arranged at the upper end of the rotating shaft, and the end block is eccentrically arranged on the rotating shaft. A row of arc-shaped external teeth is arranged on the end block;

[0019] Gear meshing is formed between the end block and the transmission plate, so that the transmission plate drives the rotating shaft to rotate.

[0020] Further, the transmission structure between the transmission plate and the rotating shaft is:

[0021] A perforation is formed on the transmission plate, and the perforation is a long slot hole;

[0022] An end block is arranged at the upper end of the rotating shaft, and the end block is inserted into the perforation. The transmission plate drives the rotating shaft to rotate through the end block.

[0023] Furthermore, the structure between the rotating member and the transmission plate is as follows:

[0024] The rotating member and the transmission plate form a rotational fit;

[0025] A pair of guide grooves and a pair of guide blocks are provided between the rotating member and the transmission plate. The guide grooves are formed on the transmission plate or the rotating member, the guide blocks are provided on the rotating member or the transmission plate, the guide blocks are inserted into the guide grooves, and the rotational distance of the guide blocks in the guide grooves is the rotational dead band.

[0026] Furthermore, a torsion spring is provided between the rotating member and the transmission plate. When the rotating member rotates for energy storage, the torsion spring applies a torsional force to the rotating member.

[0027] Furthermore, a pair of clamping grooves and clamping blocks are provided between the input shaft and the rotating member. The clamping grooves are formed on the rotating member or the input shaft, the clamping blocks are provided on the input shaft or the rotating member, and the input shaft and the rotating member are clamped by the clamping blocks and the clamping grooves so that the input shaft drives the rotating member to rotate synchronously.

[0028] Furthermore, a connecting member is provided between the rotating shafts of adjacent conductive devices, and the adjacent rotating shafts rotate synchronously through the connecting member.

[0029] The beneficial effects of the present utility model are as follows:

[0030] Relying on the rotational dead band between the rotating member and the transmission plate, the rotation of the rotating member driving the energy storage mechanism before reaching the dead point position will not affect the transmission plate, and thus will not affect the rotating shaft and the moving contact in the switch, ensuring the opening and closing positions of the moving contact during isolation, ensuring the relative locking of the moving contact position, and ensuring that the opening distance in the switch is in the maximum state.

[0031] Relying on the torsion spring provided between the rotating member and the transmission plate, when the disconnector is in the opening and closing positions, the position of the rotating member can be relatively fixed, avoiding looseness of the rotating member in the rotational direction.

[0032] Compared with the previous mechanism, the entire operation structure only adds a transmission plate between the rotating member and the disconnector rotating shaft, with a simple structure and stable and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present utility model will be further described below with reference to the accompanying drawings.

[0034] Figure 1 is a schematic diagram of the lateral operation structure of the rotary disconnector of the present utility model;

[0035] Figure 2 is a schematic diagram of the operation structure in the open position;

[0036] Figure 3It is a schematic diagram of the operating structure in the closing position;

[0037] Figure 4 It is a schematic diagram of the transmission part;

[0038] Figure 5 It is a schematic diagram of the rotating part;

[0039] Figure 6 It is a schematic diagram of the energy storage mechanism;

[0040] Figure 7 It is a schematic diagram of another transmission structure between the transmission plate and the rotating shaft;

[0041] Figure 8 It is a schematic diagram of the rotating shaft connection of two conductive devices;

[0042] Figure 9 It is a schematic diagram of the connecting part;

[0043] Among them, 1. Conductive device, 11. Rotating shaft, 12. Stationary contact, 13. Moving contact;

[0044] 2. Rotating part, 21. Guide block, 22. Mounting shaft, 23. Clamping block;

[0045] 3. Transmission plate, 31. Guide groove, 32. Perforation, 33. Internal teeth, 34. Shaft hole, 35. Torsion spring;

[0046] 4. Energy storage mechanism, 41. Energy storage spring, 42. End seat;

[0047] 5. Input shaft;

[0048] 6. Connecting part;

[0049] 7. End block, 71. External teeth;

[0050] 8. Housing. Specific implementation mode

[0051] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0052] This application provides a lateral operation structure for a rotary disconnector, which will be described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of this application. And in the following embodiments, each embodiment is described with emphasis. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0053] To solve the technical problems in the prior art that the lateral operation structure causes the opening and closing positions of the disconnector to be not fixed, and there is a problem of too small opening distance during the opening and closing of the disconnector, resulting in premature ablation of the contacts, an embodiment of this application provides a lateral operation structure for a rotary disconnector. The following will be elaborated in detail.

[0054] As Figures 1 to 9 shown, a lateral operation structure for a rotary disconnector includes

[0055] a rotating member 2 and a pair of energy storage mechanisms 4. One end of the rotating member 2 is connected to the input shaft 5, and the other end is connected to the transmission plate 3. The rotating member 2 is connected to the energy storage mechanism 4 in the rotating direction.

[0056] The transmission plate 3, one side of the transmission plate 3 is connected to the rotating member 2. The rotating member 2 is adapted to drive the transmission plate 3 to rotate. There is a rotational dead zone between the rotating member 2 and the transmission plate 3. The other end of the transmission plate 3 is connected to the rotating shaft 11 of the guiding device and is adapted to drive the rotating shaft 11 to rotate synchronously.

[0057] A pair of conductive devices 1, the adjacent conductive devices 1 are axially stacked together, and the rotating shafts 11 of the adjacent conductive devices 1 are connected and rotate synchronously.

[0058] In this embodiment, the conductive device 1 includes a casing, a rotating shaft 11, an arc extinguishing system, a pair of static contacts 12 and a pair of moving contacts 13. The moving contacts 13 are installed on the rotating shaft 11. The pair of static contacts 12 are arranged diagonally on the casing. The rotating shaft 11 drives the moving contacts 13 to rotate between the opening position and the closing position. The rotating shaft 11, the moving contacts 13 and the static contacts 12 form the contact system of the conductive device 1.

[0059] In this embodiment, the arc extinguishing system is composed of a bracket and several arc extinguishing plates, and is used for arc extinguishing when the moving contacts 13 rotate between opening and closing, improving the safety of the conductive device 1.

[0060] Specifically, as an alternative implementation manner in this embodiment, as Figure 2 and Figure 3 shown, the transmission structure between the transmission plate 3 and the rotating shaft 11 is:

[0061] A perforation 32 is formed on the transmission plate 3, and a row of arc-shaped internal teeth 33 are arranged in the perforation 32;

[0062] The upper end of the rotating shaft 11 is provided with an end block 7, the end block 7 is eccentrically arranged on the rotating shaft 11, and a row of arc-shaped external teeth 71 are arranged on the end block 7;

[0063] A gear engagement is formed between the end block 7 and the transmission plate 3, so that the transmission plate 3 drives the rotating shaft 11 to rotate.

[0064] In this embodiment, the transmission plate 3 is a sector plate as a whole, the end block 7 is an arc-shaped structure as a whole, the end block 7 and the rotating shaft 11 are an integral structure, and when the transmission plate 3 is driven to rotate by the rotating member 2, since the transmission plate 3 and the end block 7 are in gear engagement, it affects the stability and reliability of the transmission process.

[0065] Specifically, as another alternative embodiment of the transmission structure between the transmission plate 3 and the rotating shaft 11, as Figure 7 shown, the transmission structure is:

[0066] A perforation 32 is formed on the transmission plate 3, and the perforation 32 is a long slot hole;

[0067] The upper end of the rotating shaft 11 is provided with an end block 7, the end block 7 is inserted into the perforation 32, and the transmission plate 3 drives the rotating shaft 11 to rotate through the end block 7.

[0068] In this embodiment, when the transmission plate 3 drives the rotating shaft 11 to rotate through the end block 7, the end block 7 will move to a certain position in the long slot hole during the opening and closing process.

[0069] In this embodiment, the end block 7 is a cylinder and the perforation 32 is a round hole.

[0070] Specifically, as an alternative embodiment in this embodiment, as Figure 4 and Figure 5 shown, the structure between the rotating member 2 and the transmission plate 3 is:

[0071] The rotating member 2 and the transmission plate 3 form a rotational fit;

[0072] A pair of guide grooves 31 and a pair of guide blocks 21 are arranged between the rotating member 2 and the transmission plate 3. The guide grooves 31 are arc-shaped grooves, the guide grooves 31 are formed on the transmission plate 3, the guide blocks 21 are arranged on the rotating member 2, the guide blocks 21 are inserted into the guide grooves 31, and the rotation distance of the guide blocks 21 in the guide grooves 31 is the rotation dead zone.

[0073] Similarly, the guide blocks 21 can also be arranged on the transmission plate 3, and the guide grooves 31 can also be formed at the lower end of the rotating member 2.

[0074] In this embodiment, an installation shaft 22 is provided at the lower end of the rotating member 2, and a corresponding shaft hole 34 is formed on the transmission plate 3. The installation shaft 22 is inserted into the shaft hole 34, so that the rotating member 2 can rotate relative to the transmission plate 3, and the rotation length is the length of the guide groove 31, that is, the rotation idle stroke.

[0075] Specifically, as an alternative implementation manner in this embodiment, as Figure 4 shown, a torsion spring 35 is provided between the rotating member 2 and the transmission plate 3. When the rotating member 2 performs energy storage rotation, the torsion spring 35 applies a torsion force to the rotating member 2.

[0076] In this embodiment, a ring groove is formed on the transmission plate 3, and the ring groove is used to accommodate the torsion spring 35.

[0077] Specifically, as an alternative implementation manner in this embodiment, as Figure 2 and Figure 3 shown, a pair of clamping grooves and clamping blocks 23 are provided between the input shaft 5 and the rotating member 2. The clamping grooves are formed on the input shaft 5, and the clamping blocks 23 are provided on the rotating member 2. The clamping blocks 23 and the clamping grooves between the input shaft 5 and the rotating member 2 are clamped to enable the input shaft 5 to drive the rotating member 2 to perform synchronous rotation.

[0078] Similarly, the clamping grooves can also be formed on the rotating member 2, and the clamping blocks 23 are provided on the input shaft 5.

[0079] A square hole is formed at the upper end of the input shaft 5, and the square hole is used to connect a handle. When the handle is inserted into the square hole, it can drive the input shaft 5 to rotate. Since the input shafts 5 are clamped, their rotations are synchronous.

[0080] Specifically, as an alternative implementation manner in this embodiment, as Figure 8 and Figure 9 shown, a connecting member 6 is provided between the rotating shafts 11 of adjacent conductive devices 1, and the adjacent rotating shafts 11 perform synchronous rotation through the connecting member 6.

[0081] Specifically, the connecting member 6 is of a cross-shaped structure, and the connecting groove on the rotating shaft 11 is a cross groove. When the rotating shafts 11 of two conductive devices 1 are connected, the connecting member 6 is simultaneously inserted into the connecting grooves of the two rotating shafts 11, so that the two rotating shafts 11 perform synchronous rotation, realizing synchronous opening and closing of the two conductive devices 1.

[0082] In this embodiment, the input shaft 5, the rotating member 2, the transmission plate 3, and the energy storage mechanism 4 are all arranged in the housing 8, and the housing 8 is fixed on the housing of the adjacent conductive device 1.

[0083] To facilitate the installation of the input shaft 5, the rotating member 2, the transmission plate 3, and the energy storage mechanism 4 in the housing 8, the housing 8 is divided into an upper housing and a lower housing, and the upper housing and the lower housing are locked with bolts, and the upper end of the output shaft extends out of the upper housing.

[0084] In this embodiment, the energy storage mechanism 4 includes an energy storage spring 41 and two end seats 42 . The end seats 42 are arranged at the ends of the energy storage spring 41 . One end seat 42 abuts against the inner wall of the housing 8 , and the other end seat 42 abuts against the rotating member 2 .

[0085] The dead point position of the energy storage mechanism 4 is explained in detail below: assuming that the middle of the rotation of the rotating part 2 is point A, the position where the energy storage spring 41 abuts the rotating part 2 is point B, and the other end of the energy storage spring 41 is point C. In the initial state, point A is located on one side of the energy storage spring 41. When the rotating part 2 drives the energy storage mechanism 4 to store energy, the energy storage spring 41 begins to compress, and the three points ABC slowly become a straight line. When the three points ABC are in the same straight line, the energy storage mechanism 4 is in a dead point position. When point A moves to the other side of the energy storage spring 41, the energy storage spring 41 begins to release energy.

[0086] The working principle of the lateral operation structure of the rotary isolating switch of the utility model:

[0087] By adding a transmission plate 3 between the rotating member 2 and the rotating shaft 11 of the conductive device 1, a rotational idle stroke is provided between the transmission plate 3 and the rotating member 2. Before the rotating member 2 drives the energy storage mechanism 4 to reach the dead point position, the guide block 21 of the rotating member 2 is always moving in the rotational idle stroke. When the energy storage mechanism 4 is at the dead point position, the rotating member 2 begins to abut against the transmission plate 3 through the guide block 21. As long as the energy storage mechanism 4 passes the dead point position, the energy storage mechanism 4 begins to release energy, and the energy storage mechanism 4 can drive the rotating member 2 and the transmission plate 3 to rotate rapidly. The rotating member 2 does not interfere with the transmission plate 3 in the process of driving the energy storage mechanism 4 to reach the dead point position. Therefore, the rotating shaft 11 and the moving contact 13 of the conductive device 1 can always be in the open position or the closed position, which can ensure that the conductive device 1 has the maximum opening distance. Subsequently, when the energy storage mechanism 4 enters the energy release link, the rotating member 2, the transmission plate 3, the rotating shaft 11 and the moving contact 13 rotate in sequence, so that the moving contact 13 can quickly move toward the static contact 12 at the position of the maximum opening distance, realize closing, and improve the performance of the entire switch.

[0088] This embodiment further provides a working method for performing a closing operation using a lateral operating structure of a rotary disconnector:

[0089] By controlling the rotation of the output shaft, the output shaft and the rotating member 2 are driven to rotate synchronously. At this time, the rotating member 2 drives the energy storage mechanism 4 to start storing energy slowly. At the same time, the guide block 21 at the lower end of the rotating member 2 slowly moves in the guide groove 31. When the energy storage mechanism 4 reaches the dead point position, the energy storage is completed, and the guide block 21 of the rotating member 2 also abuts against the transmission plate 3. At this time, the transmission shaft rotates counterclockwise by 45°. After passing the dead point position, the energy storage mechanism 4 starts to release energy. The rotating member 2 drives the transmission plate 3 to rotate, and the transmission plate 3 drives the rotating shaft 11 and the moving contact 13 to rotate through the gear. After the moving contact 13 rotates 90°, it contacts the static contact 12, realizing closing.

[0090] Conversely, rotate clockwise to open the switch.

[0091] Each device (components without specific structures described) selected in this application is a general standard component or a component known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0092] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0093] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0094] In several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. The device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For another example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling, direct coupling, or communication connection to each other can be through some communication interfaces. The indirect coupling or communication connection of the devices or units can be in electrical, mechanical, or other forms.

[0095] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0096] In addition, in each embodiment of the present utility model, the functional units can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.

[0097] Taking the above ideal embodiment of the present utility model as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A lateral operating structure for a rotary disconnector, characterized in that including a rotating member (2) and a pair of energy storage mechanisms (4), one end of the rotating member (2) is connected to the input shaft (5), the other end is connected to the transmission plate (3), and the rotating member (2) is connected to the energy storage mechanism (4) in the rotation direction; a transmission plate (3), one side of the transmission plate (3) is connected to the rotating member (2), the rotating member (2) is adapted to drive the transmission plate (3) to rotate, a rotational dead zone is provided between the rotating member (2) and the transmission plate (3), and the other end of the transmission plate (3) is connected to the rotating shaft (11) of the guiding device and is adapted to drive the rotating shaft (11) to rotate synchronously; a pair of conductive devices (1), the conductive device (1) includes a rotating shaft (11) and a contact system, the rotating shaft (11) drives the contact system to open and close, adjacent conductive devices (1) are axially stacked together, and the rotating shafts (11) of adjacent conductive devices (1) are connected and rotate synchronously; When the rotating member (2) rotates and drives the energy storage mechanism (4) to rotate to the dead point position, at this time the rotating member (2) travels through the rotational dead zone and abuts against the transmission plate (3); after the rotating member (2) drives the energy storage mechanism (4) to pass over the dead point position, at this time the rotating member (2) directly drives the rotating shaft (11) of the conductive device (1) to rotate through the transmission plate (3) to control the opening and closing operation of the conductive device (1).

2. The lateral operation structure for a rotary disconnector according to claim 1, wherein the transmission structure between the transmission plate (3) and the rotating shaft (11) is as follows: a through hole (32) is formed in the transmission plate (3), and a row of arc-shaped internal teeth (33) is provided in the through hole (32); a terminal block (7) is provided at the upper end of the rotating shaft (11), the terminal block (7) is eccentrically arranged on the rotating shaft (11), and a row of arc-shaped external teeth (71) is provided on the terminal block (7); gear meshing is formed between the terminal block (7) and the transmission plate (3) so that the transmission plate (3) drives the rotating shaft (11) to rotate.

3. The lateral operation structure for a rotary disconnector according to claim 1, wherein the transmission structure between the transmission plate (3) and the rotating shaft (11) is as follows: a through hole (32) is formed in the transmission plate (3), and the through hole (32) is a long slot hole; a terminal block (7) is provided at the upper end of the rotating shaft (11), the terminal block (7) is inserted into the through hole (32), and the transmission plate (3) drives the rotating shaft (11) to rotate through the terminal block (7).

4. The lateral operation structure for a rotary disconnector according to claim 1, wherein the structure between the rotating member (2) and the transmission plate (3) is as follows: the rotating member (2) and the transmission plate (3) form a rotational fit; a pair of guide grooves (31) and a pair of guide blocks (21) are provided between the rotating member (2) and the transmission plate (3), the guide grooves (31) are formed in the transmission plate (3) or the rotating member (2), the guide blocks (21) are provided on the rotating member (2) or the transmission plate (3), the guide blocks (21) are inserted into the guide grooves (31), and the rotational distance of the guide blocks (21) in the guide grooves (31) is the rotational dead zone.

5. The lateral operation structure for a rotary disconnector according to claim 4, characterized in that a torsion spring (35) is provided between the rotating member (2) and the transmission plate (3), and when the rotating member (2) performs energy storage rotation, the torsion spring (35) applies a torsion force to the rotating member (2).

6. The lateral operation structure for a rotary disconnector according to claim 4, characterized in that a pair of clamping grooves and clamping blocks (23) are provided between the input shaft (5) and the rotating member (2), the clamping grooves are formed on the rotating member (2) or the input shaft (5), the clamping blocks (23) are arranged on the input shaft (5) or the rotating member (2), and the clamping blocks (23) and the clamping grooves between the input shaft (5) and the rotating member (2) are engaged with each other so that the input shaft (5) drives the rotating member (2) to perform synchronous rotation.

7. The lateral operation structure for a rotary disconnector according to claim 1, characterized in that a connecting member (6) is provided between the rotating shafts (11) of adjacent conductive devices (1), and the adjacent rotating shafts (11) perform synchronous rotation through the connecting member (6).

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