A rotary switch with remote control switching function

Abstract

A rotary switch with a remote control switching function includes an operating mechanism, an energy storage module and a release; the energy storage module includes a transmission rod, and the energy storage module is connected to the operating mechanism through the transmission rod; the energy storage module also includes an energy storage component, and the energy storage component can move back and forth between an energy-stored position and an energy-unstored position. The present invention arranges an energy storage module and a release on the side of the switch, and when a remote action signal is received, the release unlocks the locking component of the energy storage module, and the energy storage component of the energy storage module releases energy to drive the operating mechanism to switch, and then drives the rotary switch to switch, thereby realizing millisecond-level remote control switching of the rotary switch.

Description

Technical Field

[0001] The invention belongs to the technical field of switches, and in particular relates to a rotary switch with a remote control switching function. Background Art

[0002] The word switch means opening and closing. It refers to a component that can open a circuit, interrupt current or make it flow to other circuits. The most common switch is a human-operated electromechanical device with one or more contacts. The "closed" of the contact means that the contact is conducting and allows current to flow; the "open" of the switch means that the contact is not conducting and forms an open circuit, and current is not allowed to flow. The development history of switches has evolved from the original knife switch that requires manual operation to the intelligent switch currently used in various large-scale electrical control equipment. The functions of switches are increasing and the safety is also increasing. The rotary switch is a common switch that prevents the rotary operating device from being operated without authorization by locking the rotary operator in a specific position corresponding to the specific state of the rotary operating device. With the development of technology, especially in photovoltaic systems, there has been a gradual demand for the remote switching function of the rotary switch. For example, when a fire occurs in the photovoltaic panel, the circuit needs to be disconnected by remote control. The commonly used means to achieve the remote switching function is to add a motor to the operating handle of the switch, and drive the rotary switch through the motor, thereby realizing the disconnection of the circuit by the rotary switch. However, the use of electric motors will not only make the overall size of the rotary switch very large, but also very expensive. In addition, the electric motor often takes several seconds to operate to achieve switching, requires continuous power supply and has a slow response speed, so it is difficult to promote in photovoltaic systems. Summary of the invention

[0003] The purpose of the present invention is to provide a rotary switch with remote control switching function, in view of the fact that the above-mentioned existing rotary switches do not have the remote control switching function, or even if the remote control switching function is realized by using an electric motor, there will be technical defects such as large size, high cost and slow response speed. The present invention provides a rotary switch with remote control switching function, in which an energy storage module and a release are arranged on the side of the switch. When receiving a signal, the release unlocks the energy storage module, and the energy storage module releases energy to drive the operating mechanism to switch, thereby driving the switch to switch, thereby realizing the separation and closing of the rotary switch, which is safe and reliable.

[0004] Technical Solution

[0005] In order to achieve the above-mentioned purpose, the present invention provides a rotary switch with a remote control switching function, comprising an operating mechanism, an energy storage module and a release; the energy storage module comprises a transmission rod, and the energy storage module is connected to the operating mechanism through the transmission rod; the energy storage module also comprises an energy storage component, and the energy storage component can move back and forth between an energy stored position and an energy non-stored position; the release is fixedly connected to the energy storage module.

[0006] Furthermore, the operating mechanism also includes a lever, and the transmission rod is connected to the lever.

[0007] Furthermore, the first connection portion of the transmission rod is connected to the energy storage component, and the second connection portion of the transmission rod is connected to the lever; the lever is provided with an arc groove, and the second connection portion of the transmission rod is inserted into the arc groove.

[0008] Furthermore, when the energy storage module moves from the energy-stored position to the energy-unstored position, it can drive the lever from the first axial position to the second axial position.

[0009] Furthermore, when the energy storage module is in the energy-stored position, the lever can rotate back and forth along the axial direction between the first axial position and the second axial position; when the energy storage module is in the energy-unstored position, the lever cannot rotate along the axial direction.

[0010] Furthermore, the operating mechanism includes an upper cover, a mounting base, a lever, an energy storage element and a rotating shaft; the rotating shaft is mounted in a rotating shaft mounting groove of the mounting base and can rotate in the rotating shaft mounting groove, the energy storage element is arranged in the inner cavity of the rotating shaft, the first torsion arm and the second torsion arm of the energy storage element are respectively arranged on both sides of the rotating shaft stopper, the upper end surface of the rotating shaft is provided with an open groove, and the outer surface of the rotating shaft corresponding to the two side surfaces of the open groove is provided with a notched long groove, and a pawl is provided at the notch of the open groove, and the pawl can be blocked by a locking protrusion extending from the inner surface of the upper cover during the rotation of the rotating shaft; the lever includes a lever handle and a lever disk, a driving finger extends from the lower surface of the lever disk, the driving finger is inserted into the inner cavity of the rotating shaft, a convex arm is provided on the outer edge surface of the lever disk, the lever handle extends out of the through hole of the upper cover, and the convex arm can press the pawl to retract to the notched long groove during the rotation of the lever; the energy storage element is a torsion spring.

[0011] Furthermore, the rotary switch also includes a contact system, which is fixedly connected to the operating mechanism; the contact system includes a housing, a moving contact, a stationary contact and a coupling, the rotating shaft of the operating mechanism can drive the coupling to rotate, and the coupling can drive the moving contact to rotate.

[0012] Furthermore, the energy storage component of the energy storage module includes an input handle, an energy storage spring and a locking slider; the first end of the energy storage spring abuts against the locking slider, and the second end of the energy storage spring abuts against the housing; the input handle is fixedly connected to the locking slider.

[0013] Furthermore, the release comprises a signal input part and an action output part, and the action output part can move back and forth between a locking position and a tripping position; after the signal input part receives an action signal, the action output part moves from the locking position to the tripping position.

[0014] Furthermore, the energy storage module also includes a locking component, which can be switched between a locked state and an unlocked state; when the locking component is in the locked state, the energy storage component cannot move; when the locking component is in the unlocked state, the energy storage component can move; the locking component includes a locking plate, a locking plate reset spring and a pin shaft, the pin shaft is passed through the fixing hole of the locking plate, the locking plate reset spring is sleeved on the pin shaft, and the pin shaft is fixed to the shell or the side plate; the locking plate can rotate around the pin shaft; when the locking slide block is in the energy stored position, the locking plate approaches the locking slide block under the action of the locking plate reset spring, and the locking plate clamping block enters the locking slide block clamping hole of the locking slide block, the locking plate clamping block can prevent the locking slide block from moving from the energy stored position to the non-energy stored position, and the locking plate enters the locked state.

[0015] Beneficial Effects

[0016] The technical effects of the present invention are as follows: 1. An energy storage module and a release are arranged on the side of the rotary switch, which are linked with the rotary switch and can switch the rotary switch by receiving a remote signal without switching on site;

[0017] 2. The slider rocker mechanism is used for power transmission, the energy storage module drives the mechanism to switch, and the rotary switch still relies on the original mechanism, which has nothing to do with manpower, is safe and reliable, small in size and low in cost;

[0018] 3. Fast action time, millisecond switching time, and no continuous power supply is required during action. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0020] Figure 2 It is a structural explosion diagram of the first embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the energy-stored and closed position embodiment 1 of the present invention;

[0022] Figure 4This is a schematic diagram of the structure of the first embodiment of the present invention in the open position without energy storage;

[0023] Figure 5 This is a schematic diagram of the structure of the energy-storage and open-gate position of the first embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the remote opening process structure of the first embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the energy storage process structure of the first embodiment of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the energy-stored closing process in the first embodiment of the present invention;

[0027] Fig. 9 This is a schematic diagram of the connecting rod structure in Embodiment 1 of the present invention;

[0028] Fig.10 This is a schematic diagram of the upper cover structure in Embodiment 1 of the present invention;

[0029] Fig.11 This is a schematic diagram of the lever structure in the first embodiment of the present invention;

[0030] Fig.12 This is a schematic diagram of the structure of the energy storage element in the first embodiment of the present invention;

[0031] Fig.13 This is a schematic diagram of the rotating shaft structure in the first embodiment of the present invention;

[0032] Fig.14a This is a schematic diagram of the principle of the pawl not being deformed in the first embodiment of the present invention;

[0033] Fig.14b This is a schematic diagram of the principle that the pawl has been deformed in the first embodiment of the present invention;

[0034] Fig.15 An exploded diagram of a contact system in Embodiment 1 of the present invention;

[0035] Fig.16 It is a schematic diagram of the structure of the energy storage module and the release in the first embodiment of the present invention;

[0036] Fig.17 It is a structural explosion diagram of the energy storage module and the release in the first embodiment of the present invention;

[0037] Fig.18a Schematic diagram of the input handle cross section in the first embodiment of the present invention Figure 1 ;

[0038] Fig.18b Schematic diagram of the input handle cross section in the first embodiment of the present invention Figure 2 ;

[0039] Fig.19 This is a schematic diagram of the locking plate structure in Embodiment 1 of the present invention;

[0040] Fig.20a The structure of the lower cover plate in the first embodiment of the present invention is shown in FIG. Figure 1 ;

[0041] Fig.20b The structure of the lower cover plate in the first embodiment of the present invention is shown in FIG. Figure 2 ;

[0042] Fig.21 This is a schematic diagram of the reset button structure in Embodiment 1 of the present invention;

[0043] Fig. 22 This is a cross-sectional schematic diagram of the energy storage position of the first embodiment of the present invention;

[0044] Fig.23 This is a cross-sectional schematic diagram of a non-energy storage position of Embodiment 1 of the present invention;

[0045] Fig.24 This is a cross-sectional schematic diagram of the energy storage process of Embodiment 1 of the present invention;

[0046] Fig.25 It is a cross-sectional schematic diagram of the energy release process of the first embodiment of the present invention;

[0047] Fig.26a The structure of the reset handle in the first embodiment of the present invention is shown in FIG. Figure 1 ;

[0048] Figure 26b The structure of the reset handle in the first embodiment of the present invention is shown in FIG. Figure 2 ;

[0049] Fig.26c The structure of the reset handle in the first embodiment of the present invention is shown in FIG. Figure 3 ;

[0050] Fig.26d The structure of the reset handle in the first embodiment of the present invention is shown in FIG. Figure 4 .

[0051] Fig. 27 This is a schematic diagram of the connecting rod structure of Embodiment 2 of the present invention;

[0052] Wherein: 1-operating mechanism; 2-contact system; 3-energy storage module; 4-tripper; 101-upper cover; 102-mounting base; 103-lever; 104-energy storage element; 105-rotating shaft; 106-cylindrical pin; 101a-locking protrusion; 101b-locking protrusion; 101c-connecting rod groove; 101d-fixing hole; 1031-lever handle; 1031a-pin hole; 1031b-sealing ring groove; 1032-lever plate; 1032a-driving finger; 1032b-convex arm; 1032c-lever plate blocking part; 1032d-arc groove; 104a-first torsion arm; 104b-second torsion arm; 1051-rotating shaft cavity; 1051a- Shaft stopper; 1051b-shaft center column; 1052-opening slot; 1053-pawl; 1053a-pawl inclined surface; 1053b-pawl blocking portion; 1054-notched long slot; 201-housing; 202-moving contact; 203-static contact; 204-coupling; 301-input handle; 302-energy storage spring; 303-sliding plate; 304-transmission rod; 305-energy storage module cover; 306-locking slider; 307-locking plate; 308-locking plate reset spring; 309-housing; 310-side plate; 311-lower cover; 312-reset button; 313-pin shaft; 314-side plate cover; 315-reset button spring; 303a-transmission rod connecting hole; 304a-first connecting part; 304b-second connecting part; 304c-rod body; 304d-transmission rod turning part; 306a-locking slider clamping hole; 306b-sliding plate through hole; 306c-locking slider buckle hole; 307a-locking plate fixing hole; 307b-locking plate clamping block; 307c-tripping contact part; 311a-reset button mounting part; 311b-lower cover guide column; 311c-unlocking hole; 312a-reset button buckle; 312b-reset button guide column; 401-signal input part; 402-action output part; 403-tripper body. DETAILED DESCRIPTION

[0053] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings and embodiments to fully understand the purpose, characteristics and effects of the present invention.

[0054] Embodiment 1

[0055] like Figure 1 , Figure 2 As shown, a rotary switch with remote control switching function includes an operating mechanism 1 and a contact system 2, and also includes an energy storage module 3 and a release 4; the operating mechanism 1 includes an upper cover 101, a mounting base 102, a lever 103, an energy storage element 104 and a rotating shaft 105; Fig.15As shown, the contact system 2 includes a housing 201, a moving contact 202, a stationary contact 203 and a coupling 204. The moving contact 202 is sleeved on the coupling 204, and the coupling 204 is inserted on the rotating shaft 105. When the rotating shaft 105 rotates, the rotating shaft 105 can drive the coupling 204 to rotate, and the coupling 204 can drive the moving contact 202 to rotate. The contact and separation of the moving contact 202 and the stationary contact 203 are achieved through the rotation of the rotating shaft 105, so as to realize the closing and opening of the rotary switch. The rotating shaft 105 is installed in the rotating shaft installation groove of the mounting base 102 and can rotate in the rotating shaft installation groove, as shown in FIG. Fig.13 As shown, the rotating shaft 105 includes a rotating shaft center column 1051b, the energy storage element 104 is arranged in the rotating shaft inner cavity 1051 and sleeved on the rotating shaft center column 1051b, the first torsion arm 104a and the second torsion arm 104b of the energy storage element 104 are respectively arranged on both sides of the rotating shaft stopper 1051a, and the rotating shaft 105 The upper end surface of the upper cover 101 is provided with an open groove 1052, and the outer surface of the rotating shaft 105 corresponding to the two sides of the open groove 1052 is provided with a notched long groove 1054, and a ratchet 1053 is provided at the notch of the open groove 1052. The ratchet 1053 can be blocked by the locking protrusion 101a extending from the inner side of the upper cover 101 during the rotation of the rotating shaft 105; the lever 103 includes a lever handle 1031 and a lever plate 1032, and a driving finger 1032a extends from the lower surface of the lever plate 1032, and the driving finger 1032a is inserted into the inner cavity 1051 of the rotating shaft. The outer edge surface of the lever plate 1032 is provided with a protruding arm 1032b, and the lever The lever handle 1031 extends out of the through hole of the upper cover 101, and the lever 103 can rotate back and forth between the first axial position and the second axial position. During the rotation of the lever 103, the protruding arm 1032b can compress the pawl 1053 to retract to the notched long groove 1054; the lever handle 1031 is provided with a pin hole 1031a, and a cylindrical pin 106 can be installed in the pin hole 1031a, so that the outside world can apply a rotational torque to the lever 103 to drive the lever 103 to rotate; the lever handle 1031 is also provided with a sealing ring groove 1031b, and a sealing ring can be installed in the sealing ring groove 1031b to improve the sealing performance of the rotary switch.

[0056] The energy storage module 3 includes an energy storage component, a locking component, a transmission rod 304, and also includes a sliding plate 303 and an energy storage module cover 305. The energy storage module 3 is fixed to the operating mechanism 1 through a fastener passing through the fixing hole 101d; the energy storage component can move back and forth between the energy stored position and the non-energy stored position; by applying an external force to the input handle 301, the energy storage component can be moved from the non-energy stored position to the energy stored position. When the energy storage component moves to the energy stored position, the locking component enters a locked state, and the energy storage component cannot move from the energy stored position to the non-energy stored position.

[0057] The release 4 includes a signal input part 401 and an action output part 402, the signal input part 401 includes a wire and a connector for connecting to the outside world, and the action output part 402 includes a spring and a push rod; the release 4 also includes a release body 403, and the release body 403 is fixed to the energy storage module cover 305; the action output part 402 and the release body 403 are arranged inside the energy storage module 3, and the signal input part 401 is arranged outside the energy storage module 3 for receiving remote control signals; the action output part 402 can move back and forth between the locking position and the tripping position; the release 4 is a flux converter, a shunt release, an undervoltage release, an overvoltage release, or a combination thereof.

[0058] like Figure 3 As shown, at this time, the energy storage module is in the energy storage position, the lever is in the first axial position, and the rotary switch is in the closed state, as shown in FIG. Fig. 9 As shown, the transmission rod 304 includes a first connecting portion 304a, a second connecting portion 304b and a rod body 304c, the rod body 304c passes through the connecting rod groove 101c, the first connecting portion 304a passes through the arc groove 1032d of the lever 103, and contacts the first side surface of the arc groove 1032d; the second connecting portion 304b passes through the sliding plate 303.

[0059] like Figure 4 As shown, at this time, the energy storage module is in the non-energy storage position, the lever is in the second axial position, the rotary switch is in the open state, the first connection portion 304a of the transmission rod 304 passes through the arc groove 1032d of the lever 103, and contacts the first side surface of the arc groove 1032d; the second connection portion 304b passes through the sliding plate 303; at this time, the lever 103 cannot rotate back and forth between the first axial position and the second axial position.

[0060] like Figure 5 As shown, at this time, the energy storage module is in the energy stored position, the lever is in the second axial position, the rotary switch is in the open state, the first connecting portion 304a of the transmission rod 304 is inserted into the arc groove 1032d of the lever 103, and is away from the first side of the arc groove 1032d and close to the second side of the arc groove 1032d. At this time, the lever 103 can rotate back and forth between the first axial position and the second axial position.

[0061] like Figure 6 As shown, the remote opening process is in progress at this time, that is, the rotary switch with remote control switching function of this embodiment is switched from Figure 3 Status Figure 4The specific process is as follows: the signal input part 401 of the tripper 4 receives the action signal, the action output part 402 moves from the locked position to the tripped position, and the action output part 402 pushes the locking part of the energy storage module 3 from the locked state to the unlocked state during the movement. When the locking part changes to the unlocked state, the energy storage part moves from the energy-stored position to the non-energy-stored position; during the movement of the energy storage part from the energy-stored position to the non-energy-stored position, the energy storage part pulls the transmission rod 304 through the sliding plate 303, thereby causing the lever 103 to move from the first axial position to the second axial position; Fig.12 The elastic element 104 is shown in FIG. 1. During the rotation of the lever 103, the driving finger 1032a contacts the first torsion arm 104a of the elastic element 104, and the first torsion arm 104a rotates with the rotation of the lever 103; the pawl 1053 can be moved as shown in FIG. 1. Fig.10 The locking protrusion 101a extending from the inner side of the upper cover 101 is blocked, so that the shaft 5 can remain stationary during the rotation of the lever 103; the second torsion arm 104b of the elastic element 104 contacts the shaft stopper 1051a; during the rotation of the lever, as shown Fig.14a As shown in FIGS. 14b , the protruding arm 1032b contacts the pawl inclined surface 1053a of the pawl 1053, forcing the pawl 1053 to retract toward the notched long slot hole 503, so that the pawl blocking portion 1053b is free from the restriction of the locking protrusion 101a, and finally the second torsion arm 104b pushes the shaft stopper 1051a to realize the shaft rotation, thereby realizing the switching from the closed state to the open state.

[0062] like Figure 7 As shown, the energy storage process is in progress at this time, that is, the rotary switch with remote control switching function of this embodiment is switched from Figure 4 Status Figure 5 The process of state change. Under the action of external force, the input handle 301 pushes the energy storage component to move from the non-energy storage position to the energy storage position; during the process, the first connecting portion 304a gradually moves away from the first side of the arc groove 1032d and gradually approaches the second side of the arc groove 1032d.

[0063] like Figure 8 As shown, the manual closing process is in progress at this time, that is, the rotary switch with remote control switching function of this embodiment is switched from Figure 5 Status Figure 3 The process of state change: The external force drives the lever 103 to rotate from the second axial position to the first axial position to achieve closing; during the whole process, the states of the energy storage module 3 and the release 4 do not change.

[0064] like Fig.10 , Fig.11As shown, the upper cover 101 further includes a locking protrusion 101b, and the lever 103 further includes a lever plate blocking portion 1032c. The rotation angle of the lever 103 is limited due to the cooperation between the lever plate blocking portion 1032c and the locking protrusion 101b.

[0065] like Fig.16 , Fig.17 As shown, the energy storage module 3 also includes a shell 309; the energy storage component includes an input handle 301, an energy storage spring 302 and a locking slider 306; the locking component includes a locking plate 307, a locking plate reset spring 308 and a pin 313; the release 4 includes a signal input part 401 and an action output part 402; the locking slider 306 can move back and forth between an energy stored position and an energy unstored position; and the side plate cover 314 is fixed to the side plate 310 by snaps.

[0066] like Fig.18a , Fig.18b As shown, the sliding plate 303 passes through the sliding plate through hole 306b of the locking slider 306, and the buckle of the input handle 301 passes through the locking slider buckle hole 306c of the locking slider 306, so that the input handle 301, the sliding plate 303 and the locking slider 306 are fixed together; the second connecting portion 304b of the transmission rod 304 passes through the transmission rod connecting hole 303a of the sliding plate 303, and the transmission rod 304 can rotate around the rod connecting hole 303a.

[0067] The first end of the energy storage spring 302 abuts against the locking slider 306 , and the second end of the energy storage spring 302 abuts against the housing 309 .

[0068] The locking plate 307 can switch between a locked state and an unlocked state; when the locking plate 307 is in the unlocked state, the locking slider 306 can move; when the locking plate 307 is in the locked state, the locking slider 306 cannot move; a pin shaft 313 is passed through the locking plate fixing hole 307a, and the pin shaft 313 is installed on the side plate 310, and the locking plate 307 can rotate along the pin shaft 313; two locking plate return springs 308 are arranged on the pin shaft 313, and the two locking plate return springs 308 are located on both sides of the locking plate 307. Under the action of the locking plate return springs 308, the locking plate 307 can approach the locking slider 306.

[0069] During the process of the action output part 402 of the releaser 4 moving from the locked position to the tripped position, the action output part 402 can contact the tripping contact part 307c of the locking plate 307, so that the locking plate clamping block 307b disengages from the locking slider clamping hole 306a of the locking slider 306, and pushes the locking plate 307 from the locked state to the unlocked state, so that the locking plate clamping block 307b cannot prevent the locking slider 306 from moving from the energized position to the unenergized position.

[0070] By applying an external force to the input handle 301, the locking slider 306 can compress the energy storage spring 302 and move to the energy storage position. When the locking slider 306 moves to the energy storage position, the locking plate 307 moves closer to the locking slider 306 under the action of the locking plate return spring 308 until the locking slider 306 is closed. Fig.19 The locking plate engaging block 307b shown enters the locking slider engaging hole 306a of the locking slider 306, the locking plate 307 enters a locked state, the locking slider 306 cannot move, and the energy storage spring 302 remains in a compressed state.

[0071] The action output part 402 of the release 4 can move back and forth between the locked position and the tripped position; when the action output part 402 is in the tripped position, the locking plate 307 is in the unlocked state; the release body 403 is provided with a coil, and when the signal input part 401 of the release 4 receives the action signal, the release body 403 generates a magnetic field, so that the action output part 402 moves from the locked position to the tripped position; in the process of the action output part 402 moving from the locked position to the tripped position, the action output part 402 can contact the tripping contact part 307c of the locking plate 307, and make the locking plate clamping block 307b disengage from the locking slider clamping hole 306a of the locking slider 306 until the locking plate 307 becomes unlocked.

[0072] When the locking plate 307 changes to the unlocked state, the locking slider 306 moves from the energy-storing position to the un-energy-storing position under the action of the energy-storing spring 302, and at the same time drives the transmission rod 304 to move accordingly. Fig. 9 The rod body 304c and the first connecting portion 304a are shown to transmit power to the rotary switch.

[0073] The reset button 312 can move back and forth between the first position and the second position; when the action output part 402 of the release 4 is in the tripping position, the reset button 312 can be pressed as shown in FIG. Fig.21 The reset button 312 shown in the figure moves the action output part 402 to the locked position. The reset button 312 is also provided with a reset button guide column 312b for guiding the reset button spring 315. The reset button 312 is arranged on the lower cover plate 311 through the reset button buckle 312a.

[0074] like Fig.20a , Fig.20b As shown, the lower cover 311 is provided with an unlocking hole 311c, a reset button mounting portion 311a and a lower cover guide column 311b. When no action signal is input to the signal input portion 401, the locking plate 307 can be changed from a locked state to an unlocked state through the unlocking hole 311c; the reset button mounting portion 311a is used to resist the first end portion of the reset button spring 315, and the lower cover guide column 311b is used to guide the reset button spring 315.

[0075] The releaser 4 also includes a releaser body 403, which is fixed to the energy storage module cover 305; the action output part 402 and the releaser body 403 are arranged inside the energy storage module 3, and the signal input part 401 is arranged outside the energy storage module 3 for receiving remote control signals.

[0076] like Fig. 22 As shown, at this time, the locking slider 306 is in the energy-storing position, the energy-storing spring 302 is in a compressed state, the locking plate clamping block 307b is clamped in the locking slider clamping hole 306a of the locking slider 306, the locking plate 307 is in a locked state, and the locking slider 306 cannot move; the action output part 402 is in a locked position.

[0077] like Fig.23 As shown, at this time, the locking slider 306 is in the non-energy storage position, the energy storage spring 302 is in the released state, the locking plate clamping block 307b is not clamped in the locking slider clamping hole 306a of the locking slider 306, the locking plate 307 is in the unlocked state, and the locking slider 306 can move; the action output part 402 is in the disengaged position.

[0078] like Fig.24 As shown in FIG. 1 , it is a schematic diagram of the energy storage process, that is, the remote control switching device of the rotary switch of this embodiment is Fig.23 Status Fig. 22 The process of state change: the action output part 402 is in the locked position, the locking plate 307 is in the unlocked state, the locking slider 306 can move; the locking slider 306 is moving from the un-energy-storing position to the energy-storing position.

[0079] like Fig.25 As shown in FIG. 1 , it is a schematic diagram of the energy release process, that is, the remote control switching device of the rotary switch of this embodiment is Fig. 22 Status Fig.23 The process of state change. The action output part 402 is in the tripped position, the locking plate 307 is in the unlocked state, the locking plate clamping block 307b is not clamped in the locking slider clamping hole 306a of the locking slider 306, the locking plate 307 is in the unlocked state, and the locking slider 306 moves from the un-energy-storing position to the energy-storing position under the action of the energy storage spring 302.

[0080] like Fig.26a As shown, the locking plate 307 is in the unlocked state, the reset button 312 is in the first position, and the action output part 402 is in the tripped position; an external force is applied to the reset button 312, so that the reset button 312 overcomes the elastic force of the reset button spring 315 and moves from the first position to the second position until it moves to the position shown in FIG. Figure 26bWhen the action output part 402 is in the second position shown in FIG. 1 , the action output part 402 is pushed from the tripping position to the locking position; after the external force is released, the reset button 312 returns to the position shown in FIG. 1 under the action of the reset button spring 315. Fig.26c when the locking slider 306 moves to the stored energy position, the locking plate 307 moves from the unlocked state position to the locking plate return spring 308 under the action of the unlocked state position; Fig.26d Locked position shown.

[0081] Embodiment 2

[0082] like Fig. 27 As shown, in another embodiment provided by the present invention, the connecting rod 304 further includes a transmission rod turning portion 304d, through which the connecting rod 304 and the components in the operating mechanism 1 can give way to avoid interference. The rest of the parts are the same as those in the first embodiment and will not be described again.

[0083] The preferred specific embodiments of the present invention are described in detail above. It should be understood that ordinary technicians in the field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by technicians in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A rotary switch with a remote control switching function, comprising an operating mechanism (1), characterized in that: It also comprises an energy storage module (3) and a release (4); the energy storage module (3) comprises a transmission rod (304), and the energy storage module (3) is connected to the operating mechanism (1) via the transmission rod (304); the energy storage module (3) also comprises an energy storage component, and the energy storage component can move back and forth between an energy-stored position and an energy-unstored position; The operating mechanism (1) further comprises a lever (103), and the transmission rod (304) is connected to the lever (103); The first connection portion (304a) of the transmission rod (304) is connected to the energy storage component, and the second connection portion (304b) of the transmission rod (304) is connected to the lever (103); When the energy storage module (3) moves from the energy-storing position to the energy-unstoring position, it can drive the lever (103) from the first axial position to the second axial position; The energy storage component of the energy storage module (3) comprises an input handle (301), an energy storage spring (302) and a locking slider (306); the first end of the energy storage spring (302) abuts against the locking slider (306), and the second end of the energy storage spring (302) abuts against the housing (309); the input handle (301) is fixedly connected to the locking slider (306); The release (4) comprises a signal input part (401) and an action output part (402), wherein the action output part (402) can move back and forth between a locking position and a tripping position; after the signal input part (401) receives an action signal, the action output part (402) moves from the locking position to the tripping position.

2. A rotary switch with remote control switching function as claimed in claim 1, characterized in that: When the energy storage module (3) is in the energy-storing position, the lever (103) can rotate back and forth along the axial direction between a first axial position and a second axial position; when the energy storage module (3) is in the energy-unstoring position, the lever (103) cannot rotate along the axial direction.

3. A rotary switch with remote control switching function as claimed in claim 1, characterized in that: The operating mechanism (1) comprises an upper cover (101), a mounting base (102), a lever (103), an energy storage element (104) and a rotating shaft (105); the rotating shaft (105) is mounted in a rotating shaft mounting groove of the mounting base (102) and can rotate in the rotating shaft mounting groove; the energy storage element (104) is arranged in an inner cavity (1051) of the rotating shaft; a first torsion arm (104a) and a second torsion arm (104b) of the energy storage element (104) are respectively arranged on both sides of a rotating shaft stopper (1051a); an opening groove (1052) is arranged on the upper end surface of the rotating shaft (105); a notched long groove (1054) is arranged on the outer surface of the rotating shaft (105) corresponding to the two side surfaces of the opening groove (1052); the opening groove (105 2) is provided with a pawl (1053) at the notch, and the pawl (1053) can be blocked by a locking protrusion (101a) extending from the inner side of the upper cover (101) during the rotation of the rotating shaft (105); the lever (103) comprises a lever handle (1031) and a lever plate (1032), a driving finger (1032a) extending from the lower surface of the lever plate (1032), and the driving finger (1032a) is inserted into the inner cavity (1051) of the rotating shaft, and a convex arm (1032b) is provided on the outer edge surface of the lever plate (1032), and the lever handle (1031) extends out of the through hole of the upper cover (101), and the convex arm (1032b) can press the pawl (1053) to retract to the notch long groove (1054) during the rotation of the lever (103).

4. A rotary switch with remote control switching function as claimed in claim 1, characterized in that: The rotary switch also includes a contact system (2), the contact system (2) being fixedly connected to the operating mechanism (1); the contact system (2) includes a housing (201), a moving contact (202), a stationary contact (203) and a coupling (204); the rotating shaft (105) of the operating mechanism (1) can drive the coupling (204) to rotate, and the coupling (204) can drive the moving contact (202) to rotate.

5. A rotary switch with remote control switching function as claimed in claim 1, characterized in that: The energy storage module (3) further comprises a locking component, wherein the locking component can be switched between a locked state and an unlocked state; when the locking component is in the locked state, the energy storage component cannot move; When the locking component is in an unlocked state, the energy storage component can move.

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