Operating mechanism and dual-power change-over switch
By designing an operating mechanism including straight holes and arc holes, the problems of complex structure and high manufacturing cost in the prior art are solved, and the simple and reliable conversion of dual power supplies is achieved.
Patent Information
- Application Number
- CN202510260297.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2045-03-06
AI Technical Summary
The structure of the existing operating mechanism is relatively complex, resulting in high manufacturing costs and it is difficult to achieve simple dual power conversion.
An operating mechanism including a first mounting member, a toggle assembly, a second mounting member, a transmission assembly and an elastic assembly is designed. By opening straight holes and arc holes, it is coordinated with the dial, dial, active member, and driven member to reduce the use of complex components.
It realizes simple conversion of dual power supplies, reduces manufacturing costs, and ensures reliable conversion of dual power supplies through the linkage of elastic parts and active parts.
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Figure CN120089547A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of low-voltage electrical appliances, and in particular to an operating mechanism and a dual power conversion switch. Background Art
[0002] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present disclosure, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to those skilled in the art.
[0003] A dual power switch is a device that can automatically or manually switch between a normal power source and a backup power source. The switching operation is completed by an operating mechanism inside the switch. The existing operating mechanism has many parts and a complex structure, which leads to a high manufacturing cost of the operating mechanism. Therefore, providing an operating mechanism with a simple structure for realizing the switching of dual power sources is an urgent problem to be solved in the art. Summary of the invention
[0004] In view of this, the purpose of the present application is to provide an operating mechanism and a dual power conversion switch, aiming to solve the technical problems of the existing operating mechanism having a relatively complex structure and a high manufacturing cost.
[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:
[0006] In a first aspect, an embodiment of the present application provides an operating mechanism, comprising: a first mounting member, provided with a symmetrical first straight hole and a second straight hole, and provided with a symmetrical first arc-shaped hole and a second arc-shaped hole; a toggle assembly, comprising a dial, a first finger and a second finger, the dial being rotatably arranged relative to the first mounting member, the first finger being provided with a first sliding portion penetrating the first straight hole, the second finger being provided with a second sliding portion penetrating the second straight hole, the dial being used to rotate in a first direction or a second direction to drive the first finger and the second finger to move, the first direction being opposite to the second direction; a second mounting member connected to the first mounting member The transmission assembly comprises a first active member, a second active member, a first driven member and a second driven member, wherein the first active member is passed through the first arc-shaped hole and is movably connected to the first pusher claw, the second active member is passed through the second arc-shaped hole and is movably connected to the second pusher claw, the first driven member is passed through the third arc-shaped hole, and the second driven member is passed through the fourth arc-shaped hole; the elastic assembly comprises a first elastic member and a second elastic member, the first elastic member is respectively connected to the first active member and the first driven member, and the second elastic member is respectively connected to the second active member and the second driven member.
[0007] In one embodiment of the first aspect, the first pusher claw is provided with a third straight hole, the second pusher claw is provided with a fourth straight hole, the extension direction of the third straight hole is perpendicular to the extension direction of the first straight hole, the extension direction of the fourth straight hole is perpendicular to the extension direction of the second straight hole, the second mounting member is provided with a symmetrically distributed fifth arc-shaped hole and a sixth arc-shaped hole, the first active member is respectively penetrated through the third straight hole, the first arc-shaped hole and the fifth arc-shaped hole, and the second active member is respectively penetrated through the fourth straight hole, the second arc-shaped hole and the sixth arc-shaped hole.
[0008] In one embodiment of the first aspect, the first sliding portion includes a plurality of first sliding shafts spaced apart from each other, each of the first sliding shafts being inserted into the first straight hole, and the second sliding portion includes a plurality of second sliding shafts spaced apart from each other, each of the second sliding shafts being inserted into the second straight hole.
[0009] In one embodiment of the first aspect, the dial includes a rotating portion and a shifting portion connected to each other, the first shifting claw is provided with two first force-bearing portions spaced apart from each other, a first groove is provided between the two first force-bearing portions, and the second shifting claw is provided with two second force-bearing portions spaced apart from each other, a second groove is provided between the two second force-bearing portions.
[0010] In one embodiment of the first aspect, the operating mechanism also includes a connecting rod assembly, which includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod is rotatably connected to the first active member, the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, the other end of the second connecting rod is rotatably connected to the first driven member, one end of the third connecting rod is rotatably connected to the second active member, the other end of the third connecting rod is rotatably connected to one end of the fourth connecting rod, and the other end of the fourth connecting rod is rotatably connected to the second driven member.
[0011] In one embodiment of the first aspect, the operating mechanism further includes: a third mounting member, the second mounting member is arranged between the first mounting member and the third mounting member at intervals; a fourth mounting member, the third mounting member is arranged between the second mounting member and the fourth mounting member at intervals, the toggle assembly is located on the side of the first mounting member away from the second mounting member, the connecting rod assembly is located between the second mounting member and the third mounting member, each of the first active member, the second active member, the first driven member and the second driven member is movably connected to the third mounting member and the fourth mounting member respectively, and a plurality of the first elastic members and a plurality of the second elastic members are provided, among the plurality of the first elastic members, a portion of the first elastic members are located between the first mounting member and the second mounting member, and another portion of the first elastic members are located between the third mounting member and the fourth mounting member; among the plurality of the second elastic members, a portion of the second elastic members are located between the first mounting member and the second mounting member, and another portion of the second elastic members are located between the third mounting member and the fourth mounting member.
[0012] In one embodiment of the first aspect, at least one of the first mounting member, the second mounting member, the third mounting member and the fourth mounting member is a plate-shaped structure, and the operating mechanism further includes at least two connecting members, each of which is respectively penetrated and connected to the first mounting member, the second mounting member, the third mounting member and the fourth mounting member.
[0013] In one of the embodiments of the first aspect, the operating mechanism also includes: a third mounting member; a fourth mounting member, the second mounting member is arranged between the first mounting member and the third mounting member at intervals, and the third mounting member is arranged between the second mounting member and the fourth mounting member at intervals; a manual component, including a rotating member and a holding member connected to each other, and the rotating member is rotatably connected to the third mounting member and the fourth mounting member respectively; an electric component, including a driving member and a connecting shaft connected to each other, the driving member is arranged on the first mounting member, and is used to drive the connecting shaft to rotate, and the connecting shaft is rotatably passed through the first mounting member, the second mounting member, the third mounting member and the fourth mounting member respectively, and the connecting shaft is respectively connected to the dial and the rotating member, and is used to drive the dial and the rotating member to rotate synchronously along the first direction or the second direction.
[0014] In one embodiment of the first aspect, the operating mechanism further includes: a switching component disposed on the first mounting member or the second mounting member, and including a first microswitch and a second microswitch, wherein the first microswitch and the second microswitch are respectively electrically connected to the driving member; an indicating member slidably connected to at least one of the first mounting member and the second mounting member, the indicating member being located between the first microswitch and the second microswitch, the first driven member being connected to the indicating member and capable of driving the indicating member to trigger the first microswitch when the dial rotates in the first direction, and the second driven member being connected to the indicating member and capable of driving the indicating member to trigger the second microswitch when the dial rotates in the second direction.
[0015] In one embodiment of the first aspect, the indicating member is provided with a third force-receiving portion, a fourth force-receiving portion, and a fifth force-receiving portion, the fifth force-receiving portion being disposed between the third force-receiving portion and the fourth force-receiving portion at intervals, there being a third groove between the third force-receiving portion and the fifth force-receiving portion, and a fourth groove between the fourth force-receiving portion and the fifth force-receiving portion; when the indicating member moves in the direction of triggering the first microswitch, the first driven member can abut from the fifth force-receiving portion along the third groove to the third force-receiving portion, and the second driven member can slide out from the fourth groove and abut against the fourth force-receiving portion; when the indicating member moves in the direction of triggering the second microswitch, the second driven member can abut from the fifth force-receiving portion along the fourth groove to the fourth force-receiving portion, and the first driven member can slide out from the third groove and abut against the third force-receiving portion.
[0016] In one embodiment of the first aspect, the second mounting member is provided with a fifth straight hole, and the indicating member is provided with a third sliding portion passing through the fifth straight hole to realize the sliding connection between the indicating member and the second mounting member.
[0017] In a second aspect, an embodiment of the present application provides a dual-power conversion switch, including the operating mechanism in any one of the embodiments of the first aspect described above.
[0018] The beneficial effects of the present application are as follows:
[0019] The present application provides an operating mechanism. When the normal power supply fails, by rotating the dial in the second direction, the first pawl is driven to move in the direction close to the second pawl under the guidance of the first straight hole, thereby driving the first driving member to move in the direction close to the second driving member under the guidance of the first arc-shaped hole, and further driving the first driven member to move in the direction close to the second driven member under the guidance of the third arc-shaped hole through the first elastic member, so as to realize that the first driven member drives the moving contact on the side of the normal power supply to trip. As the dial further rotates in the second direction, the second pawl is driven to move in the direction away from the first pawl under the guidance of the second straight hole, thereby driving the second driving member to move in the direction away from the first driving member under the guidance of the second arc-shaped hole, and further driving the second driven member to move in the direction away from the first driven member under the guidance of the fourth arc-shaped hole through the second elastic member, so as to realize that the second driven member drives the moving contact on the side of the standby power supply to close, thus switching to the standby power supply to supply power to the load. When the normal power supply returns to normal, by rotating the dial in the first direction, the second pawl is driven to move in the direction close to the first pawl under the guidance of the second straight hole, thereby driving the second driving member to move in the direction close to the first driving member under the guidance of the second arc-shaped hole, and further driving the second driven member to move in the direction close to the first driven member under the guidance of the fourth arc-shaped hole through the second elastic member, so as to realize that the second driven member drives the moving contact on the side of the standby power supply to trip. As the dial further rotates in the first direction x, the first pawl is driven to move in the direction away from the second pawl under the guidance of the first straight hole, thereby driving the first driving member to move in the direction away from the second driving member under the guidance of the third arc-shaped hole, and further driving the first driven member to move in the direction away from the second driven member under the guidance of the third arc-shaped hole through the first elastic member, so as to realize that the first driven member drives the moving contact on the side of the normal power supply to close, thus switching back to the normal power supply to supply power to the load.
[0020] The operating mechanism provided by the present application realizes the linkage cooperation with the dial, pawls, driving members and driven members by opening straight holes and arc-shaped holes, reduces the number of complex parts used, and more simply realizes the conversion of dual power supplies in terms of structure, thus having a lower manufacturing cost.
[0021] In order to make the above objects, features and advantages of the present application more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. Description of the Drawings
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0023] Figure 1 A schematic diagram of the three-dimensional structure of the operating mechanism in the embodiment of the present application in a double-split state is shown;
[0024] Figure 2 The schematic diagram of the three-dimensional decomposition structure of the operating mechanism in the embodiment of the present application is shown in FIG. Figure 1 ;
[0025] Figure 3 The schematic diagram of the three-dimensional decomposition structure of the operating mechanism in the embodiment of the present application is shown in FIG. Figure 2 ;
[0026] Figure 4 The three-dimensional structure diagram of the first mounting member, the second mounting member, the toggle assembly, the elastic assembly, the transmission assembly and the connecting rod assembly in the embodiment of the present application is shown. Figure 1 ;
[0027] Figure 5 Shows Figure 4 A schematic diagram of the three-dimensional structure after hiding the first mounting member and the second mounting member;
[0028] Figure 6 The three-dimensional structure diagram of the first mounting member, the second mounting member, the toggle assembly, the elastic assembly, the transmission assembly and the connecting rod assembly in the embodiment of the present application is shown. Figure 2 ;
[0029] Figure 7 Shows Figure 6 A schematic diagram of a three-dimensional structure after the first mounting member and the second mounting member are hidden;
[0030] Figure 8 A schematic structural diagram of a first mounting member, a toggle assembly, a transmission assembly and a manual assembly in an embodiment of the present application when the operating mechanism is in a common closing state is shown;
[0031] Figure 9 A schematic diagram showing the structure of the operating mechanism in a common closing state in an embodiment of the present application is shown;
[0032] Figure 10 A schematic structural diagram of a first mounting member, a toggle assembly, a transmission assembly and a manual assembly in an embodiment of the present application when the operating mechanism is in a double-split state is shown;
[0033] Figure 11 A schematic diagram showing the structure of the operating mechanism in the embodiment of the present application in a double-split state;
[0034] Figure 12A schematic structural diagram of a first mounting member, a toggle assembly, a transmission assembly and a manual assembly in an embodiment of the present application when the operating mechanism is in a standby closing state is shown;
[0035] Figure 13 A schematic diagram showing the structure of the operating mechanism in the embodiment of the present application in a standby closing state;
[0036] Figure 14 A schematic diagram of the structure of the second mounting member, the elastic component, the connecting shaft and the transmission component in the embodiment of the present application when the operating mechanism is in a common pre-closing state is shown;
[0037] Figure 15 A schematic diagram of the structure of the second mounting member, the elastic component, the connecting shaft and the transmission component in the embodiment of the present application when the operating mechanism is in a common closing state is shown;
[0038] Figure 16 A schematic structural diagram of a second mounting member, an elastic component, a connecting shaft and a transmission component in an embodiment of the present application when the operating mechanism is in a standby pre-closing state is shown;
[0039] Figure 17 A schematic structural diagram of a second mounting member, an elastic component, a connecting shaft and a transmission component in an embodiment of the present application when the operating mechanism is in a standby closing state is shown;
[0040] Figure 18 A schematic diagram of the structure of the first mounting member, the indicator member, the on-off assembly, the elastic assembly and the transmission assembly in the embodiment of the present application when the operating mechanism is in a common closing state is shown;
[0041] Figure 19 A schematic structural diagram of a first mounting member, an indicator member, a switching assembly, an elastic assembly and a transmission assembly in an embodiment of the present application when the operating mechanism is in a double-split state is shown;
[0042] Figure 20 A schematic structural diagram of a first mounting member, an indicator member, a switching assembly, an elastic assembly and a transmission assembly in an embodiment of the present application when the operating mechanism is in a standby closing state is shown.
[0043] Description of main component symbols:
[0044] 100-operating mechanism; 111-first mounting member; 1111-first straight hole; 1112-second straight hole; 1113-first arc hole; 1114-second arc hole; 112-second mounting member; 1121-third arc hole; 1122-fourth arc hole; 1123-fifth arc hole; 1124-sixth arc hole; 1125-fifth straight hole; 120-sliding assembly; 121-dial; 1211-rotating part; 1212-moving part; 122-first claw; 1221-first sliding part; 12211-first sliding shaft; 1222-third straight hole; 1223-first groove; 1224-first force-bearing part; 123-second claw; 1231-second sliding part; 12311-second sliding shaft; 1232-fourth straight hole; 1233-second groove; 1234-second force-bearing part 131-first active member; 132-second active member; 133-first driven member; 134-second driven member; 1411-first elastic member; 1412-second elastic member; 142-third mounting member; 143-fourth mounting member; 144-connecting member; 145-first micro switch; 146-second micro switch; 150-connecting rod assembly; 151-first connecting rod; 152-second connecting rod; 153-third connecting rod; 154-fourth connecting rod; 160-manual assembly; 161-rotating member; 162-holding member; 170-electric assembly; 171-driving member; 172-connecting shaft; 180-indicating member; 181-third force-bearing member; 182-fourth force-bearing member; 183-fifth force-bearing member; 184-third groove; 185-fourth groove; 186-third sliding member; x-first direction; y-second direction. DETAILED DESCRIPTION
[0045] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0046] In the description of the present application, terms such as "center", "longitudinal", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0047] In addition, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.
[0048] In the description of the present application, the terms "first", "second", etc. are used to distinguish different objects, and cannot be understood as indicating or implying a specific order or primary-secondary relationship, nor implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically and clearly defined.
[0049] In the description of the present application, unless otherwise clearly specified or limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0050] In the description of the present application, the term "and / or" indicates that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.
[0051] In the description of the present application, "parallel" includes not only the case of absolute parallelism, but also the case of approximately parallelism commonly recognized in engineering; at the same time, "perpendicular" also includes not only the case of absolute perpendicularity, but also the case of approximately perpendicularity commonly recognized in engineering. Exemplarily, if the included angle between two directions is 80° - 90°, the two directions can be considered perpendicular; if the included angle between two directions is 0° - 10°, the two directions can be considered parallel.
[0052] A dual power transfer switch is a device that can automatically or manually transfer between the normal power supply (also called the main power supply) and the backup power supply. When the normal power supply is abnormal (such as power outage, voltage or frequency exceeding the set range, etc.), the transfer switch disconnects the normal power supply and switches to the backup power supply to supply power to the load; when the normal power supply returns to normal, the transfer switch disconnects the backup power supply and switches back to the normal power supply to supply power to the load. The above transfer operation is completed by the operating mechanism inside the dual power transfer switch.
[0053] The existing operating mechanism has many parts and a complex structure (for example, a combination of multiple complex sheet metal parts or a combination of multiple complex injection molded parts), which leads to a high manufacturing cost of the operating mechanism. Therefore, providing an operating mechanism with a simple structure for realizing reliable conversion of dual power supplies is an urgent problem to be solved in the art.
[0054] In order to solve or improve the above technical problems, such as Figure 1 and Figure 2 As shown, in the first aspect, an embodiment of the present application provides an operating mechanism 100, which relates to the field of low-voltage electrical equipment technology and is mainly used in a dual power conversion switch to achieve dual power conversion.
[0055] Combination Figure 3 , Figure 4 and Figure 14 As shown, the operating mechanism 100 provided in this embodiment includes: a first mounting member 111, a toggle assembly 120, a second mounting member 112, a transmission assembly and an elastic assembly.
[0056] The first mounting member 111 is provided with a symmetrical first straight hole 1111 and a second straight hole 1112, and is provided with a symmetrical first arc hole 1113 and a second arc hole 1114. The shifting assembly 120 includes a dial 121, a first shifting claw 122 and a second shifting claw 123. The dial 121 is rotatably arranged relative to the first mounting member 111. The first shifting claw 122 is provided with a first sliding portion 1221 penetrating the first straight hole 1111. The second shifting claw 123 is provided with a second sliding portion 1231 penetrating the second straight hole 1112. The dial 121 is used to rotate along a first direction x or a second direction y to drive the first shifting claw 122 and the second shifting claw 123 to move. The first direction x and the second direction y are opposite. The second mounting member 112 is connected to the first mounting member 111, and is provided with a symmetrical third arc hole 1121 and a fourth arc hole 1122. The transmission assembly includes a first active member 131, a second active member 132, a first driven member 133 and a second driven member 134. The first active member 131 is disposed in the first arc-shaped hole 1113 and is movably connected to the first pusher claw 122. The second active member 132 is disposed in the second arc-shaped hole 1114 and is movably connected to the second pusher claw 123. The first driven member 133 is disposed in the third arc-shaped hole 1121, and the second driven member 134 is disposed in the fourth arc-shaped hole 1122. The elastic assembly includes a first elastic member 1411 and a second elastic member 1412. The first elastic member 1411 is connected to the first active member 131 and the first driven member 133, respectively. The second elastic member 1412 is connected to the second active member 132 and the second driven member 134, respectively.
[0057] It should be noted that “the dial 121 is rotatably arranged relative to the first mounting member 111” can be understood as the dial 121 being able to rotate relative to the first mounting member 111, specifically, rotating along the first direction x or the second direction y, and the dial 121 can be driven electrically or manually to rotate relative to the first mounting member 111. “Straight hole” can be understood as the hole extending in a straight line, and “arc hole” can be understood as the hole extending in an arc.
[0058] Exemplarily, the first elastic member 1411 and / or the second elastic member 1412 may be a torsion spring, a cylindrical spring, a spring sheet, an elastic arm, etc., and no specific limitation is made herein.
[0059] It is understandable that the operating mechanism 100 provided in this embodiment, by providing straight holes and arc holes, cooperates with the dial 121, the pusher claw, the active member and the driven member, reduces the number of complex parts used, and realizes the conversion of dual power sources in a simpler structure, thereby having a lower manufacturing cost. Specifically, the conversion principle of the dual power sources is as follows:
[0060] like Figure 12 , Figure 16 and Figure 17As shown, when the normal power supply fails, rotate the dial 121 along the second direction y to drive the first pawl 122 to move along the direction close to the second pawl 123 under the guidance of the first straight hole 1111, thereby driving the first driving member 131 to move along the direction close to the second driving member 132 under the guidance of the first arc-shaped hole 1113, and then driving the first driven member 133 to move along the direction close to the second driven member 134 under the guidance of the third arc-shaped hole 1121 through the first elastic member 1411, so that the first driven member 133 drives the moving contact on the side of the normal power supply to trip. As the dial 121 further rotates along the second direction y, drive the second pawl 123 to move along the direction away from the first pawl 122 under the guidance of the second straight hole 1112, thereby driving the second driving member 132 to move along the direction away from the first driving member 131 under the guidance of the second arc-shaped hole 1114, and then driving the second driven member 134 to move along the direction away from the first driven member 133 under the guidance of the fourth arc-shaped hole 1122 through the second elastic member 1412, so that the second driven member 134 drives the moving contact on the side of the standby power supply to close, thus switching to the standby power supply to supply power to the load.
[0061] As Figure 8 , Figure 14 and Figure 15 shown, when the normal power supply resumes normal, rotate the dial 121 along the first direction x to drive the second pawl 123 to move along the direction close to the first pawl 122 under the guidance of the second straight hole 1112, thereby driving the second driving member 132 to move along the direction close to the first driving member 131 under the guidance of the second arc-shaped hole 1114, and then driving the second driven member 134 to move along the direction close to the first driven member 133 under the guidance of the fourth arc-shaped hole 1122 through the second elastic member 1412, so that the second driven member 134 drives the moving contact on the side of the standby power supply to trip. As the dial 121 further rotates along the first direction x, drive the first pawl 122 to move along the direction away from the second pawl 123 under the guidance of the first straight hole 1111, thereby driving the first driving member 131 to move along the direction away from the second driving member 132 under the guidance of the third arc-shaped hole 1121, and then driving the first driven member 133 to move along the direction away from the second driven member 134 under the guidance of the third arc-shaped hole 1121 through the first elastic member 1411, so that the first driven member 133 drives the moving contact on the side of the normal power supply to close, thus switching back to the normal power supply to supply power to the complex.
[0062] It should be noted that during the process of the operating mechanism 100 switching between the standby closing state and the normal closing state, there is also a double-trip state as shown in Figure 10 between the two, that is, the normal power supply trips and the standby power supply trips. At this time, neither the normal power supply nor the standby power supply supplies power to the load.
[0063] As Figure 4 shown, in one embodiment, the first pawl 122 is provided with a third straight hole 1222, the second pawl 123 is provided with a fourth straight hole 1232, the extension direction of the third straight hole 1222 is perpendicular to the extension direction of the first straight hole 1111, the extension direction of the fourth straight hole 1232 is perpendicular to the extension direction of the second straight hole 1112, the second mounting member 112 is provided with symmetrically distributed fifth arc-shaped holes 1123 and sixth arc-shaped holes 1124, and the first driving member 131 is respectively passed through the third straight hole 1222, the first arc-shaped hole 1113 and the fifth arc-shaped hole 1123, and the second driving member 132 is respectively passed through the fourth straight hole 1232, the second arc-shaped hole 1114 and the sixth arc-shaped hole 1124.
[0064] It can be understood that setting the fifth arc-shaped hole 1123 can further provide a guiding function for the first driving member 131, so that the first driving member 131 can move more stably along the set track, setting the sixth arc-shaped hole 1124 can further provide a guiding function for the second driving member 132, so that the second driving member 132 can move more stably along the set track, so as to realize the reliable conversion of the dual power supply. The third straight hole 1222 is provided for the first driving member 131 to pass through, so that the first driving member 131 is movably connected to the first pawl 122, and the fourth straight hole 1232 is provided for the second driving member 132 to pass through, so that the second driving member 132 is movably connected to the second pawl 123, thus improving the situation of structural interference between the driving member and the pawl due to different movement tracks of the pawl and the driving member (the pawl moves linearly along the straight hole, and the driving member moves along the arc-shaped hole).
[0065] Of course, for the above embodiment, it is also possible that the driving member is provided with a slider, and the pawl is provided with a guide rail that slidably cooperates with the slider, and the direction in which the slider slides relative to the guide rail is perpendicular to the extension direction of the straight hole, which can also improve the situation of structural interference between the driving member and the pawl. Here, the specific connection method between the driving member and the pawl is not specifically limited.
[0066] As Figure 4 and Figure 5 shown, in one embodiment, the first sliding portion 1221 includes a plurality of first sliding shafts 12211 arranged at intervals, each first sliding shaft 12211 is passed through the first straight hole 1111, the second sliding portion 1231 includes a plurality of second sliding shafts 12311 arranged at intervals, and each second sliding shaft 12311 is passed through the second straight hole 1112, so as to limit the rotation of the first pawl 122 and the second pawl 123 relative to the first mounting member 111, so that the pawl only moves linearly relative to the first mounting member 111 along the extension direction of the straight hole.
[0067] In another embodiment, the first sliding portion 1221 is a first strip-shaped slider penetrating the first straight hole 1111, and the second sliding portion 1231 is a second strip-shaped slider penetrating the second straight hole 1112, which can also limit the first and second claws 122 and 123 from rotating relative to the first mounting member 111, so that the claws only move linearly relative to the first mounting member 111 along the extension direction of the straight hole.
[0068] like Figures 5 to 7 As shown, in one embodiment, the dial 121 includes a rotating portion 1211 and a shifting portion 1212 connected to each other, the first shifting claw 122 is provided with two first force-bearing portions 1224 spaced apart from each other, a first groove 1223 is provided between the two first force-bearing portions 1224, and the second shifting claw 123 is provided with two second force-bearing portions 1234 spaced apart from each other, a second groove 1233 is provided between the two second force-bearing portions 1234.
[0069] It can be understood that, taking the common power side as an example, when the rotating part 1211 rotates along the first direction x, the toggle part 1212 abuts against the first force-bearing part 1224 on the first claw 122 away from the second claw 123 along the first groove 1223, thereby driving the first claw 122 to move in a direction away from the second claw 123 under the guidance of the first straight hole 1111, and finally causing the first follower 133 to drive the moving contact on the common power side to close the switch; when the common power is closed, when the rotating part 1211 rotates along the second direction y, the toggle part 1212 abuts against the first force-bearing part 1224 on the first claw 122 close to the second claw 123 along the first groove 1223, thereby driving the first claw 122 to move in a direction close to the second claw 123 under the guidance of the first straight hole 1111, and finally causing the first follower 133 to drive the moving contact on the common power side to open the switch. The closing and opening of the backup power supply side is similar to this and will not be elaborated here.
[0070] like Figure 2 and Figure 5 As shown, in one embodiment, the operating mechanism 100 also includes a connecting rod assembly 150, which includes a first connecting rod 151, a second connecting rod 152, a third connecting rod 153 and a fourth connecting rod 154, one end of the first connecting rod 151 is rotatably connected to the first active member 131, the other end of the first connecting rod 151 is rotatably connected to one end of the second connecting rod 152, the other end of the second connecting rod 152 is rotatably connected to the first driven member 133, one end of the third connecting rod 153 is rotatably connected to the second active member 132, the other end of the third connecting rod 153 is rotatably connected to one end of the fourth connecting rod 154, and the other end of the fourth connecting rod 154 is rotatably connected to the second driven member 134.
[0071] It can be understood that through the setting of the connecting rod assembly 150, the movement trajectories of the driving member and the driven member are defined, enabling the operating mechanism 100 to complete the reliable conversion of dual power supplies. The specific principle is as follows:
[0072] For the normal power supply side, as Figure 14 shown, when the first driving member 131 is driven by the first pawl 122 to move away from the second driving member 132 to a certain position, the first elastic member 1411 stretches and stores energy. This state is the pre-closing of the normal power supply; as Figure 15 shown, as the first driving member 131 continues to move until the first elastic member 1411 is stretched to a certain extent, the first driven member 133 is instantaneously driven by the first elastic member 1411 from the end of the third arc-shaped hole 1121 close to the fourth arc-shaped hole 1122 to the end of the third arc-shaped hole 1121 far from the fourth arc-shaped hole 1122, completing the closing of the normal power supply.
[0073] For the standby power supply side, as Figure 16 shown, when the second driving member 132 is driven by the second pawl 123 to move away from the first driving member 131 to a certain position, the second elastic member 1412 stretches and stores energy. This state is the pre-closing of the standby power supply; as Figure 17 shown, as the second driving member 132 continues to move until the second elastic member 1412 is stretched to a certain extent, the second driven member 134 is instantaneously driven by the second elastic member 1412 from the end of the fourth arc-shaped hole 1122 close to the third arc-shaped hole 1121 to the end of the fourth arc-shaped hole 1122 far from the third arc-shaped hole 1121, completing the closing of the standby power supply.
[0074] As Figure 2 , Figure 3 and Figure 11As shown, further, the operating mechanism 100 further includes a third mounting member 142 and a fourth mounting member 143, the second mounting member 112 is arranged between the first mounting member 111 and the third mounting member 142 at intervals, the third mounting member 142 is arranged between the second mounting member 112 and the fourth mounting member 143 at intervals, the toggle assembly 120 is located on the side of the first mounting member 111 away from the second mounting member 112, the connecting rod assembly 150 is located between the second mounting member 112 and the third mounting member 142, and each of the first active member 131, the second active member 132, the first driven member 133 and the second driven member 134 is respectively connected to the third mounting member The first elastic member 1411 and the second elastic member 1412 are movably connected, and a plurality of the first elastic members 1411 and the second elastic member 1412 are provided. Among the plurality of first elastic members 1411, a part of the first elastic members 1411 are located between the first mounting member 111 and the second mounting member 112, and another part of the first elastic members 1411 are located between the third mounting member 142 and the fourth mounting member 143; among the plurality of second elastic members 1412, a part of the second elastic members 1412 are located between the first mounting member 111 and the second mounting member 112, and another part of the second elastic members 1412 are located between the third mounting member 142 and the fourth mounting member 143.
[0075] Exemplarily, the active member and the driven member may be movably connected to the mounting member in the following manner: arc-shaped holes are provided on the third mounting member 142 and the fourth mounting member 143 for passing the active member and the driven member. Of course, each of the first active member 131, the second active member 132, the first driven member 133 and the second driven member 134 may also be connected to the first mounting member 111 and the second mounting member 112 via a spring, respectively, and all of them may realize active connection, and no specific limitation is made here.
[0076] It can be understood that by providing multiple first elastic members 1411 and multiple second elastic members 1412, the multiple first elastic members 1411 can work together to more stably drive the first follower 133 to move, and the multiple second elastic members 1412 can work together to more stably drive the second follower 134 to move, thereby enabling the operating mechanism 100 to more reliably perform dual power conversion.
[0077] like Figure 2 and Figure 3 As shown, further, at least one of the first mounting member 111, the second mounting member 112, the third mounting member 142 and the fourth mounting member 143 is a plate-like structure, and the operating mechanism 100 also includes at least two connecting members 144, each connecting member 144 is respectively penetrated and connected to the first mounting member 111, the second mounting member 112, the third mounting member 142 and the fourth mounting member 143.
[0078] It can be understood that configuring at least one of the first mounting member 111, the second mounting member 112, the third mounting member 142, and the fourth mounting member 143 as a plate-like structure can reduce the volume and external dimensions of the operating mechanism 100, which is beneficial to the miniaturization and lightweight design of the operating mechanism 100 and reduces the manufacturing cost of the operating mechanism 100.
[0079] As Figures 1 to 3 and Figure 10 shown, in one embodiment, the operating mechanism 100 further includes a third mounting member 142, a fourth mounting member 143, a manual component 160, and an electric component 170. Among them, the second mounting member 112 is disposed between the first mounting member 111 and the third mounting member 142 at intervals, and the third mounting member 142 is disposed between the second mounting member 112 and the fourth mounting member 143 at intervals. The manual component 160 includes a rotating member 161 and a gripping member 162 connected to each other, and the rotating member 161 is rotatably connected to the third mounting member 142 and the fourth mounting member 143 respectively. The electric component 170 includes a driving member 171 and a connecting shaft 172 connected to each other. The driving member 171 is disposed on the first mounting member 111 and is used to drive the connecting shaft 172 to rotate. The connecting shaft 172 rotatably passes through the first mounting member 111, the second mounting member 112, the third mounting member 142, and the fourth mounting member 143 respectively, and the connecting shaft 172 is connected to the dial 121 and the rotating member 161 respectively, and is used to drive the dial 121 and the rotating member 161 to rotate synchronously along the first direction x or the second direction y.
[0080] It should be noted that "the connecting shaft 172 rotatably passes through the first mounting member 111, the second mounting member 112, the third mounting member 142, and the fourth mounting member 143 respectively" can be understood as that the connecting shaft 172 can rotate relative to the first mounting member 111, the second mounting member 112, the third mounting member 142, and the fourth mounting member 143. Exemplarily, it can be achieved by setting connecting holes on the mounting members that are in clearance fit with the connecting shaft 172, or by setting avoidance openings for avoiding the connecting shaft 172.
[0081] Exemplarily, the driving member 171 can be a device such as a motor or a motor that can output torque, and no specific limitation is made here.
[0082] It can be understood that for the synchronous rotation of the dial 121 and the rotating member 161 along the first direction x or the second direction y, the power source can be provided by the driving member 171 driven by electricity, or can be provided by a person gripping the above-mentioned gripping member 162, so that the conversion process of the dual power sources can be completed automatically or manually.
[0083] As Figure 3 and Figures 18 to 20As shown, further, the operating mechanism 100 further includes a make-and-break component and an indicator 180. The make-and-break component is disposed on the first mounting member 111 or the second mounting member 112, and includes a first microswitch 145 and a second microswitch 146. The first microswitch 145 and the second microswitch 146 are respectively electrically connected to the driving member 171. The indicator 180 is slidably connected to at least one of the first mounting member 111 and the second mounting member 112. The indicator 180 is located between the first microswitch 145 and the second microswitch 146. The first driven member 133 is connected to the indicator 180 and can drive the indicator 180 to trigger the first microswitch 145 when the dial 121 rotates in the first direction x. The second driven member 134 is connected to the indicator 180 and can drive the indicator 180 to trigger the second microswitch 146 when the dial 121 rotates in the second direction y.
[0084] It can be understood that based on the design of the above structure, the user can judge the working state of the operating mechanism 100 by observing the moving position of the indicator 180. At the same time, when the indicator 180 moves, it can trigger the first microswitch 145 and the second microswitch 146 that are electrically connected to the driving member 171, so as to realize electromechanical linkage. The specific process is as follows:
[0085] As Figure 9 and Figure 18 shown, during the process of the operating mechanism 100 converting to the normal closing state, the driving member 171 drives the connecting shaft 172 to make the dial 121 and the rotating member 161 rotate synchronously in the first direction x, so that the first driven member 133 drives the indicator 180 to move in the direction close to the first microswitch 145 until the first microswitch 145 is triggered, thereby disconnecting the power supply of the driving member 171 (that is, disconnecting the power supply of the driving member 171 by the normal power supply), and the position where the indicator 180 is located indicates that the operating mechanism 100 is in the normal closing state; as Figure 13 and Figure 20 shown, during the process of the operating mechanism 100 converting to the standby closing state, the driving member 171 drives the connecting shaft 172 to make the dial 121 and the rotating member 161 rotate synchronously in the second direction y, so that the second driven member 134 drives the indicator 180 to move in the direction close to the second microswitch 146 until the second microswitch 146 is triggered, thereby disconnecting the power supply of the driving member 171 (that is, disconnecting the power supply of the driving member 171 by the standby power supply).
[0086] As Figures 18 to 20As shown in the figure, further, the indicating member 180 is provided with a third force-receiving portion 181, a fourth force-receiving portion 182, and a fifth force-receiving portion 183. The fifth force-receiving portion 183 is disposed between the third force-receiving portion 181 and the fourth force-receiving portion 182 at intervals. There is a third groove 184 between the third force-receiving portion 181 and the fifth force-receiving portion 183, and a fourth groove 185 between the fourth force-receiving portion 182 and the fifth force-receiving portion 183. When the indicating member 180 moves in the direction of triggering the first microswitch 145, the first follower 133 can abut against the third force-receiving portion 181 from the fifth force-receiving portion 183 along the third groove 184, and the second follower 134 can slide out from the fourth groove 185 and abut against the fourth force-receiving portion 182. When the indicating member 180 moves in the direction of triggering the second microswitch 146, the second follower 134 can abut against the fourth force-receiving portion 182 from the fifth force-receiving portion 183 along the fourth groove 185, and the first follower 133 can slide out from the third groove 184 and abut against the third force-receiving portion 181.
[0087] It can be understood that based on the design of the above structure, the indicating member 180 not only has the function of indicating the working state of the operating mechanism 100 and being linked with the first microswitch 145 and the second microswitch 146, but also has a protection function, which is specifically as follows:
[0088] As Figure 18 shown in the figure, during the process of the operating mechanism 100 converting to the normal closing state, the indicating member 180 moves in the direction of triggering the first microswitch 145. The first follower 133 abuts against the third force-receiving portion 181 from the fifth force-receiving portion 183 along the third groove 184, and the second follower 134 can slide out from the fourth groove 185 and abut against the fourth force-receiving portion 182, so that the second follower 134 cannot be converted from the standby tripping state to the closing state, realizing the protection function. As Figure 20 shown in the figure, during the process of the operating mechanism 100 converting to the standby closing state, the indicating member 180 moves in the direction of triggering the second microswitch 146. The second follower 134 abuts against the fourth force-receiving portion 182 from the fifth force-receiving portion 183 along the fourth groove 185, and the first follower 133 can slide out from the third groove 184 and abut against the third force-receiving portion 181, so that the first follower 133 cannot be converted from the normal tripping state to the closing state, realizing the protection function. As Figure 19 shown in the figure, when the operating mechanism 100 is in the double-tripping state, the first follower 133 and the second follower 134 respectively abut against the fifth force-receiving portion 183. At this time, the indicating member 180 does not trigger the first microswitch 145 or the second microswitch 146.
[0089] As Figure 3As shown, further, the second mounting member 112 is provided with a fifth straight hole 1125, and the indicating member 180 is provided with a third sliding portion 186 passing through the fifth straight hole 1125, so as to realize the sliding connection between the indicating member 180 and the second mounting member 112, enabling the indicating member 180 to move in the direction of triggering the first microswitch 145 or move in the direction of triggering the second microswitch 146. Of course, a slider may also be provided on the indicating member 180, and a guide rail slidably engaged with the slider is provided on the second mounting member 112, which can also realize the sliding connection between the indicating member 180 and the second mounting member 112. No specific limitation is made on the structure of their sliding connection herein.
[0090] In summary, the working principle of the operating mechanism 100 provided in this embodiment is as follows:
[0091] When the common power supply is abnormal, the driving member 171 drives the connecting shaft 172 to rotate along the second direction y, driving the dial 121 and the rotating member 161 to rotate synchronously along the second direction y, and the shifting portion 1212 abuts against the first force-bearing portion 1224 on the first shifting claw 122 close to the second shifting claw 123 along the first groove 1223, driving the first shifting claw 122 to move in the direction close to the second shifting claw 123 under the guidance of the first straight hole 1111, so that the first active member 131 moves in the direction close to the second active member 132 under the guidance of the first arc-shaped hole 1113 and the fifth arc-shaped hole 1123, so as to drive the first active member 131 to move in the direction close to the second active member 132 through the first elastic member 1411. Under the guidance of the third arc-shaped hole 1121, the driven member 133 moves in the direction close to the second driven member 134, so that the first driven member 133 drives the moving contact on the side of the common power supply to open the gate; as the dial 121 continues to rotate in the second direction y, the toggle portion 1212 slides out of the first groove 1223 and is located between the first claw 122 and the second claw 123. At this time, the operating mechanism 100 is in a double-opening state, that is, the common power supply is opened, and the standby power supply is opened; as the dial 121 further rotates in the second direction y, the toggle portion 1212 slides into the second groove 1233, and moves along the second groove 1233 and the second claw 123 away from the first toggle The second force-bearing portion 1234 on one side of the claw 122 abuts against the second force-bearing portion 1234, driving the second claw 123 to move in a direction away from the first claw 122 under the guidance of the second straight hole 1112, so that the second active member 132 moves in a direction away from the first active member 131 under the guidance of the second arc-shaped hole 1114 and the sixth arc-shaped hole 1124, so as to drive the second follower 134 to move in a direction away from the first follower 133 under the guidance of the fourth arc-shaped hole 1122 through the second elastic member 1412. When the second active member 132 moves to a certain position, the second elastic member 1412 stretches and stores energy. This state is the pre-closing of the backup power supply. As the second active member 1 After 32 moves further so that the second elastic member 1412 is stretched to a certain extent, the second follower 134 is instantly driven by the second elastic member 1412 from the end of the fourth arc-shaped hole 1122 close to the third arc-shaped hole 1121 to the end of the fourth arc-shaped hole 1122 away from the third arc-shaped hole 1121, completing the closing of the backup power supply. At this time, the indicator 180 triggers the second microswitch 146 to disconnect the backup power supply to the driving member 171. The position of the indicator 180 indicates that the operating mechanism 100 is in the standby closing state. At the same time, the first follower 133 slides out of the third groove 184 and abuts against the third force-bearing portion 181 to achieve the protection function.
[0092] When the common power supply returns to normal, the driving member 171 drives the connecting shaft 172 to rotate along the first direction x, driving the dial 121 and the rotating member 161 to rotate synchronously along the first direction x, and the shifting portion 1212 abuts against the second force-bearing portion 1234 on the second shifting claw 123 close to the first shifting claw 122 along the second groove 1233, driving the second shifting claw 123 to move in the direction close to the first shifting claw 122 under the guidance of the second straight hole 1112, so that the second active member 132 moves in the direction close to the first active member 131 under the guidance of the second arc-shaped hole 1114 and the sixth arc-shaped hole 1124, so as to drive the second active member 132 to move in the direction close to the first active member 131 through the second elastic member 1412. Under the guidance of the fourth arc-shaped hole 1122, the follower 134 moves in a direction close to the first follower 133, so that the second follower 134 drives the moving contact on the backup power supply side to open the switch; as the dial 121 continues to rotate along the first direction x, the toggle portion 1212 slides out of the second groove 1233 and is located between the first claw 122 and the second claw 123. At this time, the operating mechanism 100 is in a double-opening state, that is, the normal power supply is opened, and the backup power supply is opened; as the dial 121 further rotates along the first direction x, the toggle portion 1212 slides into the first groove 1223, and moves along the first groove 1223 and the first claw 122 away from the second toggle portion 123. The first force-bearing portion 1224 on one side of the claw 123 abuts against the first force-bearing portion 1224, driving the first claw 122 to move in a direction away from the second claw 123 under the guidance of the first straight hole 1111, so that the first active member 131 moves in a direction away from the second active member 132 under the guidance of the first arc-shaped hole 1113 and the fifth arc-shaped hole 1123, so that the first follower 133 is driven by the first elastic member 1411 to move in a direction away from the second follower 134 under the guidance of the third arc-shaped hole 1121. When the first active member 131 moves to a certain position, the first elastic member 1411 stretches and stores energy. This state is the pre-closing of the common power supply. As the first active member 1 After the first elastic member 1411 is further moved to stretch to a certain extent, the first follower 133 is instantly driven by the first elastic member 1411 from one end of the third arc-shaped hole 1121 close to the fourth arc-shaped hole 1122 to the other end of the third arc-shaped hole 1121 away from the fourth arc-shaped hole 1122, completing the closing of the common power supply. At this time, the indicator 180 triggers the first microswitch 145 to disconnect the power supply of the common power supply to the driving member 171. The position of the indicator 180 indicates that the operating mechanism 100 is in the common closing state. At the same time, the second follower 134 slides out of the fourth groove 185 and abuts against the fourth force-bearing portion 182 to achieve the protection function.
[0093] In the second aspect, an embodiment of the present application provides a dual power switching switch, including an operating mechanism 100 in any embodiment of the first aspect above, wherein the first follower rod is connected to the moving contact on the side of the common power supply, for realizing the closing and opening of the common power supply, and the second follower rod is connected to the moving contact on the side of the backup power supply, for realizing the closing and opening of the backup power supply.
[0094] It can be understood that since the dual-power conversion switch provided in this embodiment has the operating mechanism 100 in any one of the first aspects, it has all the beneficial effects of the operating mechanism 100, and will not be elaborated here one by one.
[0095] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0096] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.
Claims
1. An operating mechanism, characterized in that: include: The first mounting member is provided with a first straight hole and a second straight hole which are symmetrical, and is provided with a first arc-shaped hole and a second arc-shaped hole which are symmetrical; A shifting assembly, comprising a dial, a first shifting claw and a second shifting claw, wherein the dial is rotatably arranged relative to the first mounting member, the first shifting claw is provided with a first sliding portion penetrating the first straight hole, and the second shifting claw is provided with a second sliding portion penetrating the second straight hole, and the dial is used to rotate in a first direction or a second direction to drive the first shifting claw and the second shifting claw to move, and the first direction is opposite to the second direction; A second mounting member, connected to the first mounting member and provided with a third arc-shaped hole and a fourth arc-shaped hole which are symmetrical to each other; The transmission assembly includes a first active member, a second active member, a first driven member, and a second driven member, wherein the first active member is inserted into the first arc-shaped hole and is movably connected to the first pusher claw, the second active member is inserted into the second arc-shaped hole and is movably connected to the second pusher claw, the first driven member is inserted into the third arc-shaped hole, and the second driven member is inserted into the fourth arc-shaped hole; The elastic component includes a first elastic member and a second elastic member, wherein the first elastic member is connected to the first active member and the first driven member respectively, and the second elastic member is connected to the second active member and the second driven member respectively.
2. The operating mechanism according to claim 1, characterized in that: The first pusher claw is provided with a third straight hole, the second pusher claw is provided with a fourth straight hole, the extension direction of the third straight hole is perpendicular to the extension direction of the first straight hole, the extension direction of the fourth straight hole is perpendicular to the extension direction of the second straight hole, the second mounting member is provided with a symmetrically distributed fifth arc-shaped hole and a sixth arc-shaped hole, the first active member is respectively penetrated through the third straight hole, the first arc-shaped hole and the fifth arc-shaped hole, and the second active member is respectively penetrated through the fourth straight hole, the second arc-shaped hole and the sixth arc-shaped hole.
3. The operating mechanism according to claim 1, characterized in that: The first sliding part includes a plurality of first sliding shafts arranged at intervals, each of which is inserted into the first straight hole, and the second sliding part includes a plurality of second sliding shafts arranged at intervals, each of which is inserted into the second straight hole.
4. The operating mechanism according to claim 1, characterized in that: The dial comprises a rotating part and a shifting part connected to each other, the first shifting claw is provided with two first force-bearing parts spaced apart, a first groove is provided between the two first force-bearing parts, the second shifting claw is provided with two second force-bearing parts spaced apart, a second groove is provided between the two second force-bearing parts.
5. The operating mechanism according to claim 1, characterized in that: The operating mechanism also includes a connecting rod assembly, which includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod is rotatably connected to the first active member, the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, the other end of the second connecting rod is rotatably connected to the first driven member, one end of the third connecting rod is rotatably connected to the second active member, the other end of the third connecting rod is rotatably connected to one end of the fourth connecting rod, and the other end of the fourth connecting rod is rotatably connected to the second driven member.
6. The operating mechanism according to claim 5, characterized in that: The operating mechanism also includes: a third mounting member, wherein the second mounting member is disposed between the first mounting member and the third mounting member at intervals; The fourth mounting member, the third mounting member is arranged between the second mounting member and the fourth mounting member at intervals, the toggle assembly is located on the side of the first mounting member away from the second mounting member, the connecting rod assembly is located between the second mounting member and the third mounting member, each of the first active member, the second active member, the first driven member and the second driven member is movably connected to the third mounting member and the fourth mounting member respectively, and a plurality of the first elastic members and a plurality of the second elastic members are provided, among the plurality of the first elastic members, a part of the first elastic members are located between the first mounting member and the second mounting member, and another part of the first elastic members are located between the third mounting member and the fourth mounting member; among the plurality of the second elastic members, a part of the second elastic members are located between the first mounting member and the second mounting member, and another part of the second elastic members are located between the third mounting member and the fourth mounting member.
7. The operating mechanism according to claim 6, characterized in that: At least one of the first mounting member, the second mounting member, the third mounting member and the fourth mounting member is a plate-shaped structure, and the operating mechanism also includes at least two connecting members, each of which is respectively penetrated and connected to the first mounting member, the second mounting member, the third mounting member and the fourth mounting member.
8. The operating mechanism according to any one of claims 1 to 7, characterized in that: The operating mechanism also includes: A third mounting member; a fourth mounting member, wherein the second mounting member is disposed between the first mounting member and the third mounting member at intervals, and the third mounting member is disposed between the second mounting member and the fourth mounting member at intervals; A manual assembly, comprising a rotating member and a holding member connected to each other, wherein the rotating member is rotatably connected to the third mounting member and the fourth mounting member respectively; The electric component includes a connected driving member and a connecting shaft, wherein the driving member is arranged on the first mounting member and is used to drive the connecting shaft to rotate, and the connecting shaft is rotatably penetrated through the first mounting member, the second mounting member, the third mounting member and the fourth mounting member respectively, and the connecting shaft is respectively connected to the dial and the rotating member and is used to drive the dial and the rotating member to rotate synchronously along the first direction or the second direction.
9. The operating mechanism according to claim 8, characterized in that: The operating mechanism also includes: a switch assembly, which is arranged on the first mounting member or the second mounting member and comprises a first micro switch and a second micro switch, wherein the first micro switch and the second micro switch are electrically connected to the driving member respectively; an indicator member slidably connected to at least one of the first mounting member and the second mounting member, the indicator member being located between the first micro switch and the second micro switch, the first follower member being connected to the indicator member and being capable of driving the indicator member to trigger the first micro switch when the dial is rotated along the first direction, and the second follower member being connected to the indicator member and being capable of driving the indicator member to trigger the second micro switch when the dial is rotated along the second direction.
10. The operating mechanism according to claim 9, characterized in that: The indicator is provided with a third force-bearing portion, a fourth force-bearing portion and a fifth force-bearing portion, wherein the fifth force-bearing portion is arranged between the third force-bearing portion and the fourth force-bearing portion at intervals, a third groove is provided between the third force-bearing portion and the fifth force-bearing portion, and a fourth groove is provided between the fourth force-bearing portion and the fifth force-bearing portion; When the indicator moves in the direction of triggering the first micro switch, the first follower can abut against the third force-bearing portion from the fifth force-bearing portion along the third groove, and the second follower can slide out from the fourth groove and abut against the fourth force-bearing portion; when the indicator moves in the direction of triggering the second micro switch, the second follower can abut against the fourth force-bearing portion from the fifth force-bearing portion along the fourth groove, and the first follower can slide out from the third groove and abut against the third force-bearing portion.
11. The operating mechanism according to claim 9, characterized in that: The second mounting member is provided with a fifth straight hole, and the indicating member is provided with a third sliding portion penetrating through the fifth straight hole, so as to realize sliding connection between the indicating member and the second mounting member.
12. A dual power conversion switch, characterized in that: The invention comprises the operating mechanism according to any one of claims 1 to 11.
Citation Information
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