Synchronous operating system

Abstract

The utility model provides a synchronous operation system, and relates to the technical field of electrical equipment. The synchronous operation system comprises a transmission piece, a driving piece, at least two circuit breakers and at least two connecting pieces. And the at least two connecting pieces are connected to the operating mechanisms of the circuit breakers in a one-to-one correspondence manner. The transmission piece is rotationally connected to each connecting piece. The driving piece is connected to an operating mechanism of a preset circuit breaker, and the preset circuit breaker is any one of the at least two circuit breakers. And the driving piece can drive an operating mechanism of the preset circuit breaker to rotate, so that the preset circuit breaker is switched off or switched on. Moreover, the driving member can also drive the preset connecting member to rotate, so that the preset connecting member drives the connecting members on the other circuit breakers to rotate through the transmission member, thereby enabling the other circuit breakers to be switched off or switched on. The synchronous operation system can adapt to occasions where a plurality of circuit breakers are operated at the same time, and the operation difficulty of operating the plurality of circuit breakers at the same time is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electrical equipment, and in particular to a synchronous operating system. Background Art

[0002] A circuit breaker is a device that cuts off or connects a circuit to ensure the normal operation of the circuit. A circuit breaker usually includes an operating mechanism, and the part of the operating mechanism that is exposed from the circuit breaker housing can be used to install a driving member, so that the circuit breaker can be operated by rotating the driving member to open or close the circuit breaker to cut off or connect the circuit.

[0003] With the continuous development of circuit breakers, the use of circuit breakers is also increasing. In some occasions, it is necessary to operate multiple circuit breakers at the same time to open or close the circuit, which is difficult to operate at the same time. Utility Model Content

[0004] The present application provides a synchronous operating system that can adapt to the operation of opening or closing multiple circuit breakers at the same time, reducing the difficulty of operating when controlling the opening or closing of multiple circuit breakers at the same time.

[0005] In a first aspect, the present application provides a synchronous operating system, comprising a transmission member, a driving member, at least two circuit breakers and at least two connecting members. The at least two connecting members are connected to the operating mechanism of each circuit breaker in a one-to-one correspondence. The transmission member is rotatably connected to each connecting member. The driving member is connected to the operating mechanism of a preset circuit breaker, and the preset circuit breaker is any one of the at least two circuit breakers.

[0006] The driving member can drive the operating mechanism of the preset circuit breaker to rotate, so as to open or close the preset circuit breaker. In addition, the driving member can also drive the preset connecting member to rotate, so that the preset connecting member drives the connecting members on the remaining circuit breakers to rotate through the transmission member, so as to open or close the remaining circuit breakers. The preset connecting member is a connecting member on the preset circuit breaker, and the remaining circuit breakers are circuit breakers other than the preset circuit breaker among the at least two circuit breakers.

[0007] Through the above arrangement, the driving member can drive the operating mechanism of the preset circuit breaker to rotate, so that the preset circuit breaker is opened or closed. At the same time, the driving member can also directly or indirectly drive the preset connecting member to rotate, so that the preset connecting member drives the connecting members on the remaining circuit breakers to rotate through the transmission member, so that the connecting members on the remaining circuit breakers can drive the operating mechanisms of the remaining circuit breakers to rotate, thereby realizing the opening or closing of the remaining circuit breakers.

[0008] Therefore, the synchronous operating system proposed in the present application can adapt to the occasions where multiple circuit breakers are operated simultaneously, reduce the difficulty of operating multiple circuit breakers simultaneously, and facilitate user operation.

[0009] Optionally, the connecting member includes a connecting plate and a connecting column, one end of the connecting column is fixed to the connecting plate, the connecting column is provided with a first through hole, and part of the operating mechanism is embedded in the first through hole and fixedly connected to the connecting column. The transmission member is rotatably connected to the connecting plate on each connecting member, and the driving member is connected to the operating mechanism of the preset circuit breaker through the connecting plate of the preset connecting member.

[0010] In this way, the connecting member can be connected to the transmission member through the connecting plate, and can be connected to the operating mechanism through the connecting column. Thus, the connecting member can transmit the drive of the driving member through the connecting plate, and can drive the operating mechanism to rotate through the connecting column, thereby realizing the synchronous opening or closing of at least two circuit breakers.

[0011] Optionally, a second through hole is provided on the connection plate of the preset connection member, and the second through hole is communicated with the first through hole on the preset connection member. The driving member extends into the first through hole through the second through hole and is connected to the operating mechanism of the preset circuit breaker.

[0012] According to the above solution, when the driving member is provided, the driving member can extend into the first through hole through the second through hole and connect with the operating mechanism of the preset circuit breaker, so that the driving member can drive the operating mechanism of the preset circuit breaker to rotate and drive the operating mechanisms of other circuit breakers to rotate synchronously.

[0013] Optionally, a transmission hole is provided on one side of the operating mechanism of the preset circuit breaker facing the second through hole, and the transmission hole is opposite to the second through hole. The hole wall of the transmission hole is in contact with the driving member. Or, the hole wall of the second through hole and the hole wall of the transmission hole are both in contact with the driving member.

[0014] In this way, the transmission hole can be exposed through the second through hole. When the driving member is provided, the driving member can extend into the transmission hole through the second through hole to achieve connection with the operating mechanism of the preset circuit breaker.

[0015] Optionally, the transmission member has a first connection portion and a second connection portion, and the first connection portion and the second connection portion are rotatably connected to the first connection member and the second connection member respectively. The first connection member and the second connection member are connection members on two different circuit breakers.

[0016] The first connecting member can be rotatably connected to the first connecting member, and the second connecting member can be rotatably connected to the second connecting member. Thus, one transmission member can be connected to different connecting members, so that the transmission member can transmit the rotation of one connecting member to other connecting members, so that multiple connecting members rotate and drive at least two circuit breakers to open or close synchronously.

[0017] Optionally, a first mounting hole is provided on a side of the first connecting member facing away from the circuit breaker, a second mounting hole is provided on the first connecting portion, a first pillar is passed through the first mounting hole and the second mounting hole, and the first connecting portion can rotate relative to the first pillar.

[0018] A third mounting hole is arranged on the side of the second connecting member away from the circuit breaker, a fourth mounting hole is arranged on the second connecting portion, second pillars are passed through the third mounting hole and the fourth mounting hole, and the second connecting portion can rotate relative to the second pillar.

[0019] Through the above arrangement, the first mounting hole can be opposite to the second mounting hole, and the first connecting part can be connected to the first connecting member through the first pillar. The third mounting hole can be opposite to the fourth mounting hole, and the second connecting part can be connected to the second connecting member through the second pillar.

[0020] Optionally, the synchronous operating system further includes a blocking member, the first pillar includes a blocking portion and a through portion which are connected to each other, the through portion is passed through the first mounting hole and the second mounting hole, and the blocking member is connected to a side of the through portion which is away from the blocking portion.

[0021] In this way, the first pillar can be inserted into the first mounting hole and the second mounting hole through the through portion. The blocking portion and the blocking member can be connected to both sides of the first pillar to limit the first connecting member and the first connecting portion, thereby reducing the possibility of the first connecting member and / or the first connecting portion being detached from the first pillar.

[0022] Optionally, the penetration portion includes a first sub-penetration portion and a second sub-penetration portion, the first sub-penetration portion is connected between the second sub-penetration portion and the blocking portion, and the blocking member is connected to a side of the second sub-penetration portion away from the blocking portion. In the axial direction of the first mounting hole, the projection of the second sub-penetration portion is located inside the projection of the first sub-penetration portion.

[0023] When the first connecting portion is located on a side of the first connecting member away from the operating mechanism, and the blocking portion is located on a side of the first connecting member away from the first connecting portion, the first sub-through-portion is penetrated through the first mounting hole, the second sub-through-portion is penetrated through the second mounting hole, the first connecting portion abuts against the first sub-through-portion, the first connecting member abuts against the blocking portion, and there is a gap between the first connecting portion and the first connecting member.

[0024] Through the above arrangement, the penetration portion can be in the form of a step structure, and the first connecting member is separated from the first connecting portion by the first sub-penetration portion. Therefore, when the driving member drives the operating mechanism of the preset circuit breaker to rotate, the first connecting portion can rotate relative to the first connecting member, which can reduce the possibility of the first connecting portion being restricted in rotation when the first connecting member and the first connecting portion are relatively tight.

[0025] Optionally, the first connecting part is provided with a mounting shaft, and the second connecting part is provided with a mounting hole. The first connecting member is provided with an assembly hole, and the second connecting member is provided with an assembly shaft. The mounting shaft is embedded in the assembly hole and can rotate relative to the assembly hole, and the assembly shaft is embedded in the mounting hole and can rotate relative to the mounting hole.

[0026] In this way, when the first connection part is connected to the first connection member, the installation shaft can be embedded in the assembly hole. When the second connection part is connected to the second connection member, the assembly shaft can be embedded in the installation hole. The installation shaft cooperates with the assembly hole, and the installation hole cooperates with the assembly shaft. When the transmission member is connected to the first connection member and the second connection member, it can be easily positioned and the assembly difficulty can be reduced.

[0027] Optionally, the number of the circuit breakers is greater than 2. The number of the transmission member is 1, the transmission member extends along the distribution direction of at least two circuit breakers, and different positions of the transmission member are rotatably connected to at least two connecting members.

[0028] Alternatively, there are multiple transmission members, which are distributed along the distribution direction of at least two circuit breakers, a transmission member is arranged between two adjacent connecting members, and the transmission member is rotationally connected to the two adjacent connecting members.

[0029] When the number of circuit breakers is greater than 2, the transmission member may have different configurations to connect the connecting members on at least two circuit breakers. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of a synchronous operating system according to an embodiment of the present application.

[0031] Figure 2 A schematic diagram of a circuit breaker according to an embodiment of the present application.

[0032] Figure 3 This is a schematic diagram of a connecting piece according to an embodiment of the present application.

[0033] Figure 4 This is a schematic diagram of the structure of the connection between a connecting member and a transmission member in an embodiment of the present application.

[0034] Figure 5 for Figure 4 Exploded view of the structure shown.

[0035] Figure 6 This is a schematic diagram of a first pillar of an embodiment of the present application.

[0036] Figure 7 An exploded diagram of a synchronous operating system according to an embodiment of the present application.

[0037] Description of reference numerals:

[0038] 100: synchronous operating system; 10: circuit breaker; 11: operating mechanism; 20: connecting member; 30: transmission member; 40: driving member; 12: preset circuit breaker; 21: preset connecting member; 22: connecting plate; 23: connecting column; 231: first through hole; 232: first fastening hole; 221: second through hole; 111: transmission hole; 13: fastener; 31: first connecting part; 32: second connecting part; 24: first connecting member; 25: second connecting member; 241: first mounting hole; 311: second mounting hole; 251: third mounting hole; 312: fourth mounting hole; 51: first pillar; 52: second pillar; 53: blocking member; 511: blocking part; 512: penetration part; 513: first sub-penetration part; 514: second sub-penetration part. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0041] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiments" in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] The term "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists, A and B exist at the same time, and B exists. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0043] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the current limiting module of the present application. For example, in the description of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present application 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 on the present application.

[0044] In addition, the terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.

[0045] In the description of the present application, unless otherwise specified, "plurality" means more than two (including two), and similarly, "multiple groups" means more than two groups (including two).

[0046] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a barrier, such as a fixed connection through screws, bolts or other barrier; the physical connection may also be a detachable connection, such as a mutual snap-on or snap-on connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0047] It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present application. Therefore, the references to "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0048] Reference Figure 1 and Figure 2As shown, the synchronous operating system 100 includes a transmission member 30, a driving member 40, at least two circuit breakers 10, and at least two connecting members 20. The at least two connecting members 20 are connected to the operating mechanism 11 of each circuit breaker 10 in a one-to-one correspondence. The transmission member 30 is rotatably connected to each connecting member 20. The driving member 40 is connected to the operating mechanism 11 of the preset circuit breaker 12, and the preset circuit breaker 12 is any circuit breaker 10 of the at least two circuit breakers 10.

[0049] The driving member 40 can drive the operating mechanism 11 of the preset circuit breaker 12 to rotate, so as to open or close the preset circuit breaker 12. In addition, the driving member 40 can also drive the preset connecting member 21 to rotate, so that the preset connecting member 21 drives the connecting members 20 on the remaining circuit breakers 10 to rotate through the transmission member 30, so as to open or close the remaining circuit breakers 10. Among them, the preset connecting member 21 is the connecting member 20 on the preset circuit breaker 12, and the remaining circuit breakers 10 are the circuit breakers 10 other than the preset circuit breaker 12 among the at least two circuit breakers 10.

[0050] In the embodiment of the present application, the synchronous operating system 100 includes a circuit breaker 10. The user can operate the circuit breaker 10 to open or close the circuit breaker 10 through the operating mechanism 11 on the circuit breaker 10, so that the circuit breaker 10 cuts off or connects the circuit. There are at least two circuit breakers 10 to meet some occasions where multiple circuit breakers 10 are needed.

[0051] The synchronous operation system 100 further includes a driving member 40, a transmission member 30, and at least two connecting members 20. The driving member 40 is connected to the operating mechanism 11 of the preset circuit breaker 12, so that the operating mechanism 11 of the preset circuit breaker 12 can be driven to rotate by the driving member 40 to realize the opening or closing of the preset circuit breaker 12. The preset circuit breaker 12 is any circuit breaker among all the circuit breakers 10 of the synchronous operation system.

[0052] At least two connectors 20 are connected to the operating mechanism 11 of each circuit breaker 10 in a one-to-one correspondence, that is, one connector 20 is connected to the operating mechanism 11 of each circuit breaker 10. For ease of description, the connector 20 on the preset circuit breaker 12 is referred to as the preset connector 21 hereinafter.

[0053] Since the transmission member 30 is rotatably connected to each connecting member 20, when one of the connecting members 20 rotates, the connecting member 20 can drive the other connecting members 20 to rotate through the transmission member 30. Then the connecting member 20 can drive the operating mechanism 11 connected thereto to rotate, so that the operating mechanism 11 of the corresponding circuit breaker 10 also rotates, thereby realizing the opening or closing of the corresponding circuit breaker 10.

[0054] In this way, the driving member 40 can directly drive the operating mechanism 11 of the preset circuit breaker 12 to rotate. At this time, the operating mechanism 11 of the preset circuit breaker 12 can drive the preset connecting member 21 to rotate, so that the preset connecting member 21 can drive other connecting members 21 to rotate through the transmission member 30, so that at least two circuit breakers 10 can be opened or closed synchronously.

[0055] Alternatively, the driving member 40 can directly drive the operating mechanism 11 of the preset circuit breaker 12 and the preset connecting member 21 to rotate, so that the preset connecting member 21 can drive other connecting members 21 to rotate through the transmission member 30, so that at least two circuit breakers 10 can be opened or closed synchronously.

[0056] That is, in the embodiment of the present application, the driving member 40 can drive the preset circuit breaker 12 to open or close. At the same time, the remaining circuit breakers 10 can also be driven to open or close through the transmission member 30 and the connecting member 20 on the remaining circuit breakers 10. That is, the synchronous operating system 100 proposed in the present application can realize the synchronous opening or closing of at least two circuit breakers 10 through a driving member 40, can adapt to the occasion of operating multiple circuit breakers 10 at the same time, reduce the difficulty of operating multiple circuit breakers 10 at the same time, and facilitate user operation.

[0057] For example, Figure 1 Take the placement orientation shown as an example. Assume that when the circuit breaker 10 is opened, the driving member 40 rotates clockwise and drives the preset connection member 21 and the operating mechanism 11 of the preset circuit breaker 12 to rotate clockwise. At this time, the preset connection member 21 can drive the transmission member 30 connected to it to rotate and move relative to the preset circuit breaker 12, so that the transmission member 30 connected to the preset connection member 21 can push the connection member 20 adjacent to the preset connection member 21 to rotate clockwise and drive the circuit breaker 10 connected to the connection member 20 to open.

[0058] Assume that when the circuit breaker 10 is closed, the driving member 40 rotates counterclockwise and drives the preset connecting member 21 and the operating mechanism 11 of the preset circuit breaker 12 to rotate counterclockwise. At this time, the preset connecting member 21 can drive the transmission member 30 connected thereto to rotate and move relative to the preset circuit breaker 12, so that the transmission member connected to the preset connecting member 21 can push the connecting member 20 adjacent to the preset connecting member 21 to rotate counterclockwise and drive the circuit breaker 10 connected to the connecting member 20 to be closed.

[0059] Of course, the opening and closing actions of the circuit breaker 10 may also be different from the above process. For example, the clockwise rotation of the driving member 40 may close at least two circuit breakers 10, and the counterclockwise rotation of the driving member 40 may open at least two circuit breakers 10. Specifically, it can be set according to the internal structure of the circuit breaker 10, as long as the rotation direction of the operating mechanism 11 of each circuit breaker 10 is consistent when at least two circuit breakers 10 are opened or closed.

[0060] In some embodiments, Figure 2 and Figure 3 As shown, the connecting member 20 may include a connecting plate 22 and a connecting column 23, one end of the connecting column 23 is fixed to the connecting plate 22, the connecting column 23 is provided with a first through hole 231, and part of the operating mechanism 11 is embedded in the first through hole 231 and fixedly connected to the connecting column 23. The transmission member 30 is rotatably connected to the connecting plate 22 on each connecting member 20, and the driving member 40 is connected to the operating mechanism 11 of the preset circuit breaker 12 through the connecting plate 22 of the preset connecting member 21.

[0061] The connecting member 20 includes a connecting plate 22, and the transmission member 30 is rotatably connected to the connecting plate 22 on each connecting member 20, so that the connecting member 20 is connected to the transmission member 30 through the connecting plate 22. Thus, the connecting member 20 and the transmission member 30 can be transmitted through the connecting plate 22.

[0062] When the driving member 40 is installed, the driving member 40 can be connected to the operating mechanism 11 of the preset circuit breaker 12 through the connecting plate 22 of the preset connecting member 21, so that the driving member 40 can drive the transmission member 30 to rotate through the connecting plate 22 of the preset connecting member 21.

[0063] When connecting the operating mechanism 11, the connecting member 20 can be connected through the connecting column 23. Specifically, a first through hole 231 is provided on the connecting column 23, and part of the operating mechanism 11 can be embedded in the first through hole 231 and fixedly connected to the connecting column 23. Thus, the connecting column 23 can rotate synchronously with the operating mechanism 11. When at least two connecting members 20 rotate, synchronous opening or closing of at least two circuit breakers 10 can be achieved.

[0064] There may be various ways to connect the operating mechanism 11 and the connecting column 23 . For example, the operating mechanism 11 and the connecting column 23 may be connected via a fastener 13 .

[0065] Specifically, Figure 3 and Figure 4 As shown, a first fastening hole 232 can be set on the connecting column 23, and a second fastening hole can be set in the part of the operating mechanism 11 located in the first through hole 231. The fastener 13 can be set in the first fastening hole 232 and the second fastening hole to connect the connecting column 23 with the operating mechanism 11.

[0066] It should be noted that the first fastening hole 232 and the second fastening hole can both be through holes, so that when connected, more of the fastener 13 extends into the connecting member 20 and the operating mechanism 11, which can make the connection between the connecting member 20 and the operating mechanism 11 more stable.

[0067] The axis of the first fastening hole 232 may intersect with the axis of the connecting column 23, and the axis of the second fastening hole may intersect with the axis of the operating mechanism 11. At this time, the fastener 13 may pass through the middle of the operating mechanism 11 and the middle of the connecting column 23, which can reduce the possibility of uneven force on the operating mechanism 11 or the connecting column 23 due to the eccentric position of the fastener 13, thereby damaging the operating mechanism 11 or the connecting column 23.

[0068] In the above connection method, the fastener 13 can be a threaded part such as a screw, a stud, a screw, or can also be a pin, etc. The specific form of the fastener 13 is not specifically limited in the embodiment of the present application.

[0069] Alternatively, the portion of the operating mechanism 11 embedded in the first through hole 231 may also be welded or bonded to the hole wall of the first through hole 231 , so as to achieve the connection between the operating mechanism 11 and the connecting column 23 .

[0070] The specific connection method between the operating mechanism 11 and the connecting column 23 is not specifically limited in the embodiment of the present application.

[0071] It should also be noted that the connection column 23 and the connection plate 22 can be connected by welding, bonding or screwing. The specific connection method between the connection column 23 and the connection plate 22 is not specifically limited in the embodiment of the present application.

[0072] In addition, in some embodiments, Figure 1 and Figure 3 As shown, the connection plate 22 of the preset connection member 21 may be provided with a second through hole 221, and the second through hole 221 is connected to the first through hole 231 on the preset connection member 21. The driving member 40 may extend into the first through hole 231 through the second through hole 221 and be connected to the operating mechanism 11 of the preset circuit breaker 12.

[0073] In the preset connection member 21, the connection plate 22 is provided with a second through hole 221 communicating with the first through hole 231. Since part of the operating mechanism 11 is embedded in the first through hole 231, and the first through hole 231 is communicated with the second through hole 221, the operating mechanism 11 located in the first through hole 231 has a portion opposite to the second through hole 221.

[0074] The part of the operating mechanism 11 opposite to the second through hole 221 can provide a connection position for the driver 40. When the driver 40 is provided, the driver 40 can extend into the first through hole 231 through the second through hole 221 and connect with the operating mechanism 11 of the preset circuit breaker 12. Thus, the connection between the driver 40 and the preset circuit breaker 12 can be achieved.

[0075] In order to achieve the connection between the operating mechanism 11 of the preset circuit breaker 12 and the driving member 40, a transmission hole 111 may be provided on the side of the operating mechanism 11 of the preset circuit breaker 12 facing the second through hole 221, such as Figure 2 As shown, the transmission hole 111 is made opposite to the second through hole 221 .

[0076] Since the transmission hole 111 is opposite to the second through hole 221, the transmission hole 111 can be exposed through the second through hole 221. When the driving member 40 is provided, the driving member 40 can extend into the transmission hole 111 through the second through hole 221 to achieve connection with the operating mechanism 11 of the preset circuit breaker 12.

[0077] In the embodiment of the present application, the driving member 40 can drive at least two circuit breakers 10 to open or close synchronously in different ways, which are specifically described by taking the following two examples.

[0078] Method 1: The hole wall of the transmission hole 111 is in contact with and matched with the driving member 40 .

[0079] In this manner, the driving member 40 can extend into the transmission hole 111 through the second through hole 221 and cooperate with the hole wall of the transmission hole 111. Therefore, when the driving member 40 rotates, the driving member 40 can directly apply force to the hole wall of the transmission hole 111, so that the operating mechanism 11 of the preset circuit breaker 12 rotates, and the preset circuit breaker 12 is opened or closed.

[0080] At the same time, the driving member 40 can drive the preset connecting member 21 to rotate through the operating mechanism 11 of the preset circuit breaker 12. The rotation of the preset connecting member 21 can drive the transmission member 30 connected thereto to rotate, so that the transmission member 30 can drive the remaining connecting members 20 to rotate, thereby realizing the opening or closing of the remaining circuit breakers 10.

[0081] That is, in the embodiment of the present application, the driving member 40 can drive the operating mechanism 11 of the preset circuit breaker 12 to rotate, and drive all the connecting members 20 to rotate through the operating mechanism 11 of the preset circuit breaker 12, so as to realize the opening or closing of the remaining circuit breakers 10.

[0082] In order to achieve the above configuration, the size of the second through hole 221 may be larger than the size of the driving member 40 , and the size of the transmission hole 111 may be consistent with the size of the driving member 40 .

[0083] It should be noted that, in order to enable the driving member 40 to drive the operating mechanism 11 of the preset circuit breaker 12 to rotate through the transmission hole 111 , the transmission hole 111 and the driving member 40 may also have different settings.

[0084] For example, the transmission hole 111 may be a square hole, a pentagonal hole, a waist-shaped hole, etc., and the corresponding driving member 40 may be a shaft with a square cross section, a shaft with a pentagonal cross section, a shaft with a waist-shaped cross section, etc. The cross section of the driving member 40 is a cross section on the plane where the second through hole 221 is provided on the connecting member 20.

[0085] Alternatively, the transmission hole 111 may be a circular hole, and the driving member 40 may be a cylindrical shaft. In order to enable the driving member 40 to drive the operating mechanism 11 of the preset circuit breaker 12 to rotate, one of the hole wall of the circular hole and the outer wall of the driving member 40 may be provided with a protrusion, and the other may be provided with a groove. When the driving member 40 is installed, the protrusion may be embedded in the groove, so that when the driving member 40 rotates, the operating mechanism 11 of the preset circuit breaker 12 can be driven to rotate through the cooperation of the protrusion and the groove.

[0086] The specific arrangement of the transmission hole 111 and the driving member 40 is not specifically limited in the embodiment of the present application.

[0087] Method 2: If Figures 1 to 3 As shown, the hole wall of the second through hole 221 and the hole wall of the transmission hole 111 are both in contact with and matched with the driving member 40 .

[0088] In this manner, the driving member 40 can extend into the transmission hole 111 through the second through hole 221 and cooperate with the hole wall of the second through hole 221 and the hole wall of the transmission hole 111. Thus, when the driving member 40 rotates, the driving member 40 can apply force to the hole wall of the second through hole 221 and the hole wall of the transmission hole 111 at the same time.

[0089] The driving member 40 applies force to the hole wall of the transmission hole 111 , so that the operating mechanism 11 of the preset circuit breaker 12 can rotate, thereby realizing the opening or closing of the preset circuit breaker 12 .

[0090] At the same time, the driving member 40 can also apply force to the hole wall of the second through hole 221, so that the preset connection member 21 can rotate. Therefore, the preset connection member 21 can drive the remaining connection members 20 to rotate through the transmission member 30, so that the remaining connection members 20 can drive the operating mechanism 11 of the corresponding circuit breaker 10 to rotate, thereby realizing the opening or closing of the remaining circuit breakers 10.

[0091] That is, in the above-mentioned second method, the driving member 40 can directly drive the operating mechanism 11 of the preset circuit breaker 12 and the preset connecting member 21 to rotate.

[0092] In the first mode, the driving member 40 only drives the operating mechanism 11 of the preset circuit breaker 12, and the rotation of the preset connecting member 21 is driven by the operating mechanism 11 of the preset circuit breaker 12. Compared with the first mode, the driving member 40 directly drives the preset connecting member 21 to rotate in the second mode, which can reduce the force on the operating mechanism 11 of the preset circuit breaker 12, thereby reducing the possibility of damage to the operating mechanism 11 of the preset circuit breaker 12.

[0093] In order to achieve the above configuration, the size of the second through hole 221 and the size of the transmission hole 111 may both be consistent with the size of the driving member 40 .

[0094] It should be noted that, in this embodiment, the transmission hole 111 and the driving member 40 may also be arranged in different ways. For details, please refer to the description in the above-mentioned way 1, and the present application will not repeat them here.

[0095] In the second mode, the driving member 40 also needs to cooperate with the hole wall of the second through hole 221. In order to achieve this configuration, the second through hole 221 can have the same configuration as the transmission hole 111.

[0096] In some embodiments, Figure 5 As shown, the transmission member 30 may have a first connection portion 31 and a second connection portion 32, and the first connection portion 31 and the second connection portion 32 are respectively rotatably connected to the first connection member 24 and the second connection member 25. The first connection member 24 and the second connection member 25 are the connection members 20 on two different circuit breakers 10.

[0097] In the embodiment of the present application, the first connection portion 31 can be rotatably connected to the first connection member 24, and the second connection portion 32 can be rotatably connected to the second connection member 25. Thus, one transmission member 30 can be connected to different connection members 20, so that the transmission member 30 can transmit the rotation of one connection member 20 to the remaining connection members 20, so that at least two connection members 20 can rotate and drive at least two circuit breakers 10 to open or close synchronously.

[0098] It should be noted that the transmission member 30 may be in the shape of an elongated strip, and the first connection portion 31 and the second connection portion 32 may protrude from the transmission member 30 in a direction close to the connection member 20. Alternatively, it may be considered that a groove is provided between the first connection portion 31 and the second connection portion 32.

[0099] like Figure 1 , Figure 4 and Figure 5As shown in the figure, the transmission member 30 is connected to the two connecting members 20, and the transmission member 30 is in a "concave" shape as a whole. The "concave"-shaped transmission member 30 provides space for avoiding the driving member 40, preventing the driving member 40 from colliding with the transmission member 30 when the transmission member 30 is large in size, and can reduce the possibility of the setting of the transmission member 30 affecting the rotation of the driving member 40.

[0100] When the first connecting member 24 rotates, the first connecting member 24 can drive the transmission member 30 to rotate through the first connecting portion 31, so that the second connecting portion 32 also rotates. Then, the second connecting member 25 can be driven to rotate through the second connecting portion 32. Thus, the second connecting member 25 can drive the operating mechanism 11 connected thereto to rotate.

[0101] In the present application, the transmission member 30 and the connecting member 20 may also be rotatably connected in different ways, which are specifically described by taking the following two examples:

[0102] Mode (1): The first connecting portion 31 is provided with a mounting shaft, and the second connecting portion 32 is provided with a mounting hole. The first connecting member 24 is provided with an assembly hole, and the second connecting member 25 is provided with an assembly shaft. The mounting shaft can be embedded in the assembly hole and can rotate relative to the assembly hole. The assembly shaft can be embedded in the mounting hole and can rotate relative to the mounting hole.

[0103] In this way, when the first connection part 31 is connected to the first connection member 24, the installation shaft can be embedded in the assembly hole. When the second connection part 32 is connected to the second connection member 25, the assembly shaft can be embedded in the installation hole.

[0104] The mounting shaft matches the mounting hole, and the mounting hole matches the mounting shaft. When the transmission member 30 is connected to the first connecting member 24 and the second connecting member 25, positioning can be facilitated to reduce assembly difficulty.

[0105] Wherein, when the connecting member 20 includes a connecting column 23 and a connecting plate 22, the above-mentioned assembly hole and assembly axis can be arranged on the side of the connecting plate 22 away from the connecting column 23. The mounting axis and the mounting hole can be arranged on the side of the transmission member 30 facing the connecting member 20.

[0106] Method (2): Combination Figures 1 to 5 A first mounting hole 241 is provided on the side of the first connecting member 24 away from the circuit breaker 10 , a second mounting hole 311 is provided on the first connecting portion 31 , a first support 51 is passed through the first mounting hole 241 and the second mounting hole 311 , and the first connecting portion 31 can rotate relative to the first support 51 .

[0107] The second connecting member 25 is provided with a third mounting hole 251 on a side away from the circuit breaker 10 . The second connecting portion 32 is provided with a fourth mounting hole 312 . The second pillar 52 is passed through the third mounting hole 251 and the fourth mounting hole 312 . The second connecting portion 32 can rotate relative to the second pillar 52 .

[0108] Through the above arrangement, the first mounting hole 241 can be opposite to the second mounting hole 311, and the first connecting portion 31 can be connected to the first connecting member 24 through the first pillar 51. The third mounting hole 251 can be opposite to the fourth mounting hole 312, and the second connecting portion 32 can be connected to the second connecting member 25 through the second pillar 52.

[0109] When the first connection member 24 rotates, the first connection member 24 can apply force to the transmission member 30. After the transmission member 30 is subjected to force, the first connection portion 31 can rotate relative to the first support 51, and the second connection portion 32 can rotate relative to the second support 52. When the second connection portion 32 rotates, it can push the second connection member 25 to rotate, so that the second connection member 25 can drive the corresponding circuit breaker 10 to open or close.

[0110] In some embodiments, Figure 5 and Figure 6 As shown, the synchronous operating system 100 may further include a blocking member 53, the first pillar 51 includes a blocking portion 511 and a through portion 512 that are interconnected, the through portion 512 is penetrated through the first mounting hole 241 and the second mounting hole 311, and the blocking member 53 is connected to the side of the through portion 512 that is away from the blocking portion 511.

[0111] In this way, the first pillar 51 can be inserted into the first mounting hole 241 and the second mounting hole 311 through the through portion 512. The blocking portion 511 and the blocking member 53 can be connected to both sides of the first pillar 51 to limit the first connecting member 24 and the first connecting portion 31, thereby reducing the possibility of the first connecting member 24 and / or the first connecting portion 31 being detached from the first pillar 51.

[0112] It should be noted that in order to achieve the arrangement that both the first connecting member 24 and the first connecting portion 31 are sleeved in the through portion 512 , the position where the first mounting hole 241 is set on the first connecting portion 31 and the position where the second mounting hole 311 is set on the first connecting member 24 can be stacked.

[0113] In the present application, the transmission member 30 and the connecting member 20 can be arranged in different ways to achieve the stacking of the first connecting portion 31 and the first connecting member 24. Figure 4 and Figure 5 Taking the placement shown as an example, the transmission member 30 can be located above the connecting member 20. Alternatively, the connecting member 20 can also be located above the transmission member 30.

[0114] In order to achieve the limiting effect of the blocking member 53 and the blocking portion 511 , one of the connecting member 20 and the transmission member 30 located at the bottom may abut against the blocking member 53 or the blocking portion 511 .

[0115] Specifically, when the transmission member 30 is located above the connection member 20, the blocking portion 511 can be located on a side close to the connection member 20 and abut against the connection member 20. At this time, the first pillar 51 can be penetrated upward from the bottom of the connection member 20, so that the penetration portion 512 is penetrated in the first mounting hole 241 and the second mounting hole 311, and then the blocking member 53 is connected to the first pillar 51. The connection member 20 located below can abut against the blocking portion 511 under the action of gravity, reducing the possibility of the connection member 20 and the transmission member 30 falling from the first pillar 51.

[0116] Alternatively, the blocking member 53 may be located on a side close to the connecting member 20 and abut against the connecting member 20. In this case, the first pillar 51 may be penetrated downward from the top, so that the through portion 512 is penetrated in the first mounting hole 241 and the second mounting hole 311, and then the blocking member 53 is connected to the first pillar 51. The transmission member 30 located below may abut against the blocking member 53 under the action of gravity, thereby reducing the possibility of the connecting member 20 and the transmission member 30 falling from the first pillar 51.

[0117] For the case where the connecting member 20 is located above the transmission member 30 , reference may be made to the above description, and the present application will not elaborate on it here.

[0118] In the present application, after the first pillar 51 is inserted through the first mounting hole 241 and the second mounting hole 311 , it can be connected by riveting. That is, after the first pillar 51 is inserted through, the exposed part of the through-portion 512 can be thickened, and the thickened part can form the barrier 53 .

[0119] Of course, the barrier 53 may also be in other forms. For example, the first pillar 51 may be a bolt, the head of the bolt may form the barrier 511, and the screw portion of the bolt may form the through portion 512. The barrier 53 may be a nut connected to the bolt. The specific forms of the first pillar 51 and the barrier 53 are not specifically limited in the present embodiment.

[0120] In some embodiments, Figure 5 and Figure 6 As shown, the penetration portion 512 may include a first sub-penetration portion 513 and a second sub-penetration portion 514, the first sub-penetration portion 513 is connected between the second sub-penetration portion 514 and the blocking portion 511, and the blocking member 53 is connected to a side of the second sub-penetration portion 514 away from the blocking portion 511. In the axial direction of the first mounting hole 241, the projection of the second sub-penetration portion 514 is located inside the projection of the first sub-penetration portion 513.

[0121] Since the projection of the second sub-through portion 514 is located inside the projection of the first sub-through portion 513 in the axial direction of the first mounting hole 241, the size of the second sub-through portion 514 is smaller than that of the first sub-through portion 513, so that the through portion 512 can be in a stepped structure.

[0122] The first sub-through portion 513 and the second sub-through portion 514 in the form of a step structure are used to penetrate the first connecting member 24 and the first connecting portion 31 respectively, so that the first connecting member 24 and the first connecting portion 31 can be arranged at different positions of the through portion 512. The first mounting hole 241 is adapted to the first sub-through portion 513, and the second mounting hole 311 is adapted to the second sub-through portion 514.

[0123] When the first connecting portion 31 is located on the side of the first connecting member 24 away from the operating mechanism 11, and the blocking portion 511 is located on the side of the first connecting member 24 away from the first connecting portion 31, the first sub-through-portion 513 can be passed through the first mounting hole 241, the second sub-through-portion 514 can be passed through the second mounting hole 311, and the first connecting portion 31 abuts against the first sub-through-portion 513, and the first connecting member 24 abuts against the blocking portion 511.

[0124] Since there is a gap between the first connection portion 31 and the first connection member 24, when the driving member 40 drives the operating mechanism 11 of the preset circuit breaker 12 to rotate, the first connection portion 31 can rotate relative to the first connection member 24. This can reduce the possibility that the first connection portion 31 is restricted in rotation when the first connection member 24 and the first connection portion 31 are relatively tight.

[0125] It should be noted that, in order to allow a gap to exist between the first connecting portion 31 and the first connecting member 24 , the length of the first sub-through portion 513 may be greater than the thickness of the first connecting member 24 .

[0126] The thickness of the first connecting member 24 is the dimension of the first connecting member 24 in the axial direction of the first mounting hole 241 . The length of the first sub-through portion 513 is the dimension of the first sub-through portion 513 in the axial direction of the first mounting hole 241 .

[0127] Specifically, the difference between the length of the first sub-penetrating portion 513 and the thickness of the first connecting member 24 can be greater than or equal to 0.3 mm. Within this range, the distance between the first connecting portion 31 and the first connecting member 24 can be larger, reducing the possibility of the first connecting member 24 affecting the rotation of the first connecting portion 31.

[0128] The difference between the length of the first sub-penetrating portion 513 and the thickness of the first connecting member 24 may be 0.3 mm, 0.31 mm, 0.35 mm, 0.36 mm, 0.4 mm, 0.421 mm, etc. The specific value of the difference between the length of the first sub-penetrating portion 513 and the thickness of the first connecting member 24 is not specifically limited in the embodiment of the present application.

[0129] In the present application, the first connecting member 24 is connected to the operating mechanism 11. Figure 1 and Figure 4 , the side of the first connecting member 24 away from the operating mechanism 11 is the upper side of the first connecting member 24. Therefore, the first connecting portion 31 is located on the side of the first connecting member 24 away from the operating mechanism 11, and the blocking portion 511 is located on the side of the first connecting member 24 away from the first connecting portion 31, that is, the first connecting member 24 is located at the bottom, and the first support 51 is penetrated from the bottom to the top.

[0130] In this way, when the first pillar 51 is inserted, the first connecting member 24 can abut against the blocking portion 511 .

[0131] It should also be noted that when the barrier 53 is connected, there may be a gap between the barrier 53 and the first connection portion 31. By separating the barrier 53 from the first connection portion 31, the possibility of the first connection portion 31 being restricted in rotation can be reduced when the barrier 53 and the first connection portion 31 are closely connected.

[0132] In order to allow a gap to exist between the first connection portion 31 and the barrier 53 , the length of the second sub-through portion 514 may be greater than the thickness of the first connection portion 31 .

[0133] The thickness of the first connection portion 31 is the dimension of the first connection portion 31 in the axial direction of the second mounting hole 311. The length of the second sub-through portion 514 is the dimension of the second sub-through portion 514 in the axial direction of the second mounting hole 311. It can also be considered that the length of the second sub-through portion 514 is the distance between the first sub-through portion 513 and the blocking member 53.

[0134] Specifically, the difference between the length of the second sub-through portion 514 and the thickness of the first connection portion 31 may be greater than or equal to 0.3 mm. Within this range, the distance between the first connection portion 31 and the blocking member 53 can be larger, reducing the possibility of the blocking member 53 interfering with the rotation of the first connection portion 31.

[0135] The difference between the length of the second sub-penetrating portion 514 and the thickness of the first connecting portion 31 may be 0.3 mm, 0.31 mm, 0.35 mm, 0.36 mm, 0.4 mm, 0.421 mm, etc. The specific value of the difference between the length of the second sub-penetrating portion 514 and the thickness of the first connecting portion 31 is not specifically limited in the embodiment of the present application.

[0136] In order to increase the stability of the connection between the first support 51 and the first connecting member 24 and the first connecting portion 31, a gasket may be sleeved on the side of the second sub-penetrating portion 514 facing the blocking member 53. In addition, when the first support 51 is connected by riveting, the gasket may also reduce the possibility of damaging the first connecting portion 31 when the penetrating portion 512 is roughened.

[0137] In the above description, the first connection portion 31 is located on the side of the first connection member 24 away from the operating mechanism 11. However, the first connection portion 31 may also be located on the side of the first connection member 24 facing the operating mechanism 11. In this case, the first sub-penetrating portion 513 penetrates the second mounting hole 311, the second sub-penetrating portion 514 penetrates the first mounting hole 241, and the length of the first sub-penetrating portion 513 is greater than the thickness of the first connection portion 31.

[0138] In addition, the second support 52 may also be a step structure to facilitate the rotation of the second connection portion 32. A blocking member 53 may also be connected thereto to limit the second connection portion 32 and the second connection member 25. For details, reference may be made to the above description of the first support 51, and the embodiments of the present application will not be repeated here.

[0139] In some embodiments, the number of circuit breakers 10 is greater than 2. When the number of circuit breakers 10 is greater than 2, the transmission member 30 may also have different configurations to connect the connection members 20 on at least two circuit breakers 10. The following two configurations are used as examples for illustration:

[0140] Mode (1): The number of the transmission member 30 is 1, the transmission member 30 extends along the distribution direction of at least two circuit breakers 10 , and different positions of the transmission member 30 are rotatably connected to at least two connecting members 20 .

[0141] That is, a transmission member 30 may be provided in the synchronous operation system 100, and all the connecting members 20 may be connected through the transmission member 30. Therefore, when any connecting member 20 rotates, the position on the transmission member 30 connected to the connecting member 20 may rotate accordingly, so that the transmission member 30 rotates as a whole. Then, other positions on the transmission member 30 may drive other connecting members 20 to rotate, so that at least two connecting members 20 may rotate synchronously.

[0142] Mode (2): There are multiple transmission members 30, which are distributed along the distribution direction of at least two circuit breakers 10, a transmission member 30 is provided between two adjacent connecting members 20, and the transmission member 30 is rotationally connected to the two adjacent connecting members 20.

[0143] That is, a plurality of transmission members 30 are provided in the synchronous operation system 100, and the transmission members 30 can be connected between two adjacent connecting members 20, so that all the connecting members 20 are connected through the plurality of transmission members 30. Therefore, when any connecting member 20 rotates, a transmission member 30 connected to the connecting member 20 can rotate accordingly, so that another connecting member 20 connected to the transmission member 30 also rotates. Similarly, the transmission can be transmitted to other connecting members 20, so that at least two connecting members 20 can rotate synchronously.

[0144] In the embodiment of the present application, the number of the circuit breakers 10 can be determined according to actual conditions, such as 3, 4, 5, etc. The specific number of the circuit breakers 10 is not specifically limited in the present application.

[0145] In mode (2), the number of transmission members 30 may be less than or equal to the number of circuit breakers 10, which is related to the placement of the circuit breakers 10. For example, the number of transmission members 30 may be 4, and 4 circuit breakers 10 are placed in a row. In this case, a transmission member 30 is provided between two adjacent circuit breakers 10, and the connection of multiple connecting members 20 can be achieved through three transmission members 30.

[0146] Of course, the four circuit breakers 10 can also be arranged in two rows and two columns. In this case, a transmission member 30 can be provided in each row, and a transmission member 30 can be provided between the two rows to connect the two rows of transmission members 30, that is, the connection of multiple connecting members 20 can be achieved through three transmission members 30. Alternatively, a transmission member 30 can be provided in each row and a transmission member 30 can also be provided in each column, that is, the connection of multiple connecting members 20 can be achieved through four transmission members 30.

[0147] It is understandable that the number of circuit breakers 10 may also be set to 2. In this case, a transmission member 30 may be provided between the two circuit breakers 10, and the opening or closing operation of one circuit breaker 10 may be transmitted to the other circuit breaker 10 through the transmission member 30.

[0148] It should be noted that, regardless of whether the number of circuit breakers 10 is 2, or whether it is mode (1) or mode (2), in order to make the transmission effect of the transmission member 30 more stable, the transmission member 30 may include a plurality of transmission rods arranged in parallel.

[0149] When the number of circuit breakers 10 is 2, Figure 1As shown, two transmission rods can be arranged between two adjacent connecting members 20. In mode (1), multiple transmission rods can be arranged, each transmission rod extends along the distribution direction of at least two circuit breakers 10 and is connected to multiple connecting members 20. In mode (2), multiple transmission rods can be arranged between two adjacent connecting members 20, each transmission rod is rotatably connected to the two adjacent connecting members 20.

[0150] The number of transmission rods may be an even number, such as 2, 4 or 6. The connection positions of the multiple transmission rods on the same connector 20 are distributed on both sides of the second through hole 221 and are symmetrically arranged. When the second through hole 221 is a square hole, the planes where the two diagonals of the square hole are located may be two symmetric planes of the connector 20.

[0151] Of course, the number of transmission rods may be an odd number, such as 3 or 5, etc. The specific arrangement of the transmission rods is not specifically limited in the embodiments of the present application.

[0152] It should also be noted that in the present application, the action of the operating mechanism 11 can be transmitted to another circuit breaker 10 through the connecting member 20 and the transmission member 30, so as to realize the synchronous opening or closing of multiple circuit breakers 10. The structure is simple, fewer parts are used, and it is easy to manufacture. In addition, the connecting member 20 and the transmission member 30 can be connected to form a whole, such as Figure 4 and Figure 7 The whole can be directly connected to multiple circuit breakers 10 later, so as to realize modular assembly and simplify the assembly process.

[0153] In the embodiment of the present application, the driving member 40 can drive the preset circuit breaker 12 to open or close. At the same time, the remaining circuit breakers 10 can also be driven to open or close through the transmission member 30 and the connecting members 20 on the remaining circuit breakers 10. Therefore, the synchronous operating system 100 proposed in the present application can adapt to the occasions where multiple circuit breakers 10 are operated simultaneously, reduce the difficulty of operating multiple circuit breakers 10 at the same time, and facilitate user operation.

[0154] Finally, it should be noted that the above embodiments are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A synchronous operating system, characterized in that: include: At least two circuit breakers; At least two connecting members, connected one by one to the operating mechanism of each circuit breaker; a transmission member, rotatably connected to each of the connecting members; A driving member connected to an operating mechanism of a preset circuit breaker, wherein the preset circuit breaker is any one of the at least two circuit breakers; The driving member can drive the operating mechanism of the preset circuit breaker to rotate so as to open or close the preset circuit breaker; Furthermore, the driving member can also drive the preset connecting member to rotate, so that the preset connecting member drives the connecting members on the remaining circuit breakers to rotate through the transmission member, thereby opening or closing the remaining circuit breakers; The preset connecting piece is a connecting piece on the preset circuit breaker, and the remaining circuit breakers are circuit breakers other than the preset circuit breaker among the at least two circuit breakers.

2. The synchronous operating system according to claim 1, characterized in that: The connecting member comprises a connecting plate and a connecting column, one end of the connecting column is fixed to the connecting plate, the connecting column is provided with a first through hole, a part of the operating mechanism is embedded in the first through hole and fixedly connected to the connecting column; The transmission member is rotatably connected to a connecting plate on each of the connecting members, and the driving member is connected to an operating mechanism of the preset circuit breaker via the connecting plate of the preset connecting member.

3. The synchronous operating system according to claim 2, characterized in that: A second through hole is provided on the connection plate of the preset connection member, and the second through hole is communicated with the first through hole on the preset connection member; The driving member extends into the first through hole through the second through hole and is connected to the operating mechanism of the preset circuit breaker.

4. The synchronous operating system according to claim 3, characterized in that: A transmission hole is provided on one side of the operating mechanism of the preset circuit breaker facing the second through hole, and the transmission hole is opposite to the second through hole; The hole wall of the transmission hole is in contact with and matched with the driving member; Alternatively, the hole wall of the second through hole and the hole wall of the transmission hole are both in contact with and matched with the driving member.

5. The synchronous operating system according to claim 1, characterized in that: The transmission member comprises a first connection portion and a second connection portion, wherein the first connection portion and the second connection portion are rotatably connected to the first connection member and the second connection member respectively; Wherein, the first connecting member and the second connecting member are connecting members on two different circuit breakers.

6. The synchronous operating system according to claim 5, characterized in that: A first mounting hole is provided on a side of the first connecting member away from the circuit breaker, a second mounting hole is provided on the first connecting portion, a first pillar is passed through the first mounting hole and the second mounting hole, and the first connecting portion can rotate relative to the first pillar; A third mounting hole is provided on a side of the second connecting member away from the circuit breaker, a fourth mounting hole is provided on the second connecting portion, second pillars are passed through the third mounting hole and the fourth mounting hole, and the second connecting portion can rotate relative to the second pillar.

7. The synchronous operating system according to claim 6, characterized in that: The synchronous operating system also includes a blocking member, the first pillar includes a blocking portion and a through portion connected to each other, the through portion is penetrated through the first mounting hole and the second mounting hole, and the blocking member is connected to a side of the through portion away from the blocking portion.

8. The synchronous operating system according to claim 7, characterized in that: The penetration portion includes a first sub-penetration portion and a second sub-penetration portion, the first sub-penetration portion is connected between the second sub-penetration portion and the blocking portion, and the blocking member is connected to a side of the second sub-penetration portion away from the blocking portion; In the axial direction of the first mounting hole, the projection of the second sub-penetrating portion is located inside the projection of the first sub-penetrating portion; When the first connecting portion is located on a side of the first connecting member away from the operating mechanism, and the blocking portion is located on a side of the first connecting member away from the first connecting portion, the first sub-through-portion is penetrated through the first mounting hole, the second sub-through-portion is penetrated through the second mounting hole, the first connecting portion abuts against the first sub-through-portion, the first connecting member abuts against the blocking portion, and there is a gap between the first connecting portion and the first connecting member.

9. The synchronous operating system according to claim 5, characterized in that: The first connecting portion is provided with a mounting shaft, and the second connecting portion is provided with a mounting hole; The first connecting member is provided with an assembly hole, and the second connecting member is provided with an assembly shaft; The mounting shaft is embedded in the mounting hole and can rotate relative to the mounting hole. The mounting shaft is embedded in the mounting hole and can rotate relative to the mounting hole.

10. The synchronous operating system according to claim 1, characterized in that: The number of the circuit breakers is greater than 2; The number of the transmission member is 1, the transmission member extends along the distribution direction of the at least two circuit breakers, and different positions of the transmission member are rotatably connected to at least two of the connecting members; Alternatively, there are multiple transmission members, the multiple transmission members are distributed along the distribution direction of the at least two circuit breakers, one transmission member is arranged between two adjacent connecting members, and the transmission member is rotationally connected to the two adjacent connecting members.

Images