CN113053688A

CN113053688A - Rotary switch with energy storage mechanism

Info

Publication number: CN113053688A
Application number: CN202110293143.6A
Authority: CN
Inventors: 黄建勇; 吴仁争; 黄南杰; 王上广; 王仁远
Original assignee: Zhejiang Benyi Electrical Co ltd
Current assignee: Zhejiang Benyi New Energy Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-06-29
Anticipated expiration: 2041-03-18
Also published as: CN113053688B

Abstract

The invention belongs to the technical field of rotary switches, and particularly relates to a rotary switch with an energy storage mechanism, which comprises a shell and an operating mechanism arranged in the shell, wherein the operating mechanism can rotate to have a closed state and an open state; an energy storage operation transmission assembly is further arranged between the operating mechanism and the energy storage mechanism; when the energy storage mechanism is in an energy release state, the rotating operation mechanism is manually operated, and the rotating operation of the operation mechanism drives the energy storage mechanism to be switched to an energy storage state through the energy storage operation transmission assembly. The invention provides a rotary switch with an energy storage mechanism, which can store energy by rotating an operating mechanism and is convenient to operate.

Description

Rotary switch with energy storage mechanism

Technical Field

The invention belongs to the technical field of rotary switches, and particularly relates to a rotary switch with an energy storage mechanism.

Background

Most rotary switches in the prior art are operated manually to open and close circuits, and with the coming of an increasingly intelligent era of electrical application, requirements on functions and safe operation of the switches are higher and higher, especially for application in photovoltaic power stations. Photovoltaic power plant area is big, the distance is far away, and as rotatory isolator, itself is used for cutting off fault circuit and guarantees electric circuit and personal safety, for example when photovoltaic module conflagration appears, need in time close the circuit and reduce the loss, utilizes the manual work to go to operate rotary switch, does not accomplish fast cut-off circuit very much, ensures personal safety.

The rotary switch is additionally provided with the energy storage mechanism, so that a circuit can be quickly cut off, but the energy storage mechanism can store energy by convenient operation after energy release.

Disclosure of Invention

The invention aims to overcome the defects and shortcomings of the prior art and provide a rotary switch with an energy storage mechanism.

The technical scheme adopted by the invention is as follows: a rotary switch with an energy storage mechanism comprises a shell and an operating mechanism arranged in the shell, wherein the operating mechanism can be rotated to have a closed state and an open state, the shell is also internally provided with the energy storage mechanism, the energy storage mechanism has an energy storage state and an energy release state, when the energy storage mechanism is in the energy storage state, the operating mechanism can be rotationally switched between the closed state and the open state, and when the energy storage mechanism is converted from the energy storage state to the energy release state, the energy storage mechanism can drive the operating mechanism in the closed state to be opened;

an energy storage operation transmission assembly is further arranged between the operating mechanism and the energy storage mechanism;

when the energy storage mechanism is in an energy release state, the rotating operation mechanism is manually operated, and the rotating operation of the operation mechanism drives the energy storage mechanism to be switched to an energy storage state through the energy storage operation transmission assembly.

The operating mechanism comprises an operating rotating shaft, and when the energy storage mechanism is in an energy release state, the operating rotating shaft is manually operated to rotate from an open state to a closed state, so that the rotating energy storage mechanism of the operating rotating shaft is switched to an energy storage state through the energy storage operating transmission assembly.

When the energy storage mechanism is in an energy release state, the operating mechanism rotates the operating rotating shaft by manual operation to enable the operating rotating shaft to rotate from an open state to the opposite direction relative to a closed state and then rotates to the closed state, and then the rotating transmission energy storage mechanism of the operating rotating shaft is enabled to be switched to the energy storage state through the energy storage operating transmission assembly.

The energy storage operation transmission assembly comprises an energy storage linkage arm, wherein a raised limiting column is arranged on the energy storage linkage arm, a limiting guide sliding groove is formed in the shell, the limiting column is located in the limiting guide sliding groove, one end of the energy storage linkage arm is hinged with the energy storage rotating shaft, when the energy storage mechanism is in an energy release state, the operation rotating shaft rotates from an off state to at least part of paths of a closed state, and the energy storage mechanism pushes the energy storage linkage arm to enable the limiting column to slide along the limiting guide sliding groove.

The energy storage mechanism comprises an energy storage rotating shaft and an energy storage element, and the energy storage rotating shaft has an energy release state and an energy storage state which enables the energy storage element to store energy through rotation; when the energy storage mechanism is in an energy release state, in at least part of the path of the rotation of the operation rotating shaft from the opening state to the closing state, the energy storage mechanism pushes the energy storage linkage arm to enable the energy storage rotating shaft to rotate from the position of the energy release state to the position of the energy storage state.

The periphery of the operation rotating shaft is provided with a raised pushing block, when the energy storage mechanism is in an energy release state, the operation rotating shaft rotates from an off state to a closed state in at least part of paths, the raised pushing block rotates around a central shaft of the operation rotating shaft, and the energy storage linkage arm is matched with the raised pushing block to be pushed by the pushing block to enable the limiting column to slide along the limiting guide sliding groove.

One end of the energy storage linkage arm, which is matched with the convex pushing block, is hinged with a jump buckle, a jump buckle torsion spring is arranged between the jump buckle and the energy storage linkage arm, one side of the jump buckle is abutted against the energy storage linkage arm under the action of the jump buckle torsion spring, and the jump buckle can rotate relative to the energy storage linkage arm by overcoming the elastic action of the jump buckle torsion spring; when the energy storage mechanism is in an energy release state, in at least part of the path of the operation rotating shaft rotating from the open state to the closed state, the convex pushing block pushes the jump buckle, and the pushing direction of the pushing block to the jump buckle corresponds to the action direction of the jump buckle; and when the part of the jump buckle is positioned in the opposite direction of the convex pushing block from the open state to the closed state, the operation rotating shaft is rotated to the opposite direction of the closed state, so that the jump buckle can be pushed to overcome the elastic action of the jump buckle torsion spring, and the jump buckle rotates relative to the energy storage linkage arm to move to the other side of the jump buckle.

The convex pushing block is provided with an energy storage limiting groove, when the energy storage mechanism is in an energy release state, the jump buckle part is positioned in the energy storage limiting groove, and in at least part of paths of the operation rotating shaft rotating from an open state to a closed state, the side wall of one side of the energy storage limiting groove is in contact with the jump buckle part.

When the energy storage mechanism is in an energy release state, the part of the jump buckle is positioned in the opposite direction of the convex pushing block from the open state to the closed state, the operation rotating shaft is rotated to the opposite direction of the closed state to move the pushing block to the other side of the jump buckle, and then the pushing block is rotated to the direction of the closed state.

And when the energy storage mechanism is in an energy release state, the safety component is partially positioned on at least part of the path of part of the operation rotating shaft which rotates from an open state to a closed state.

The invention has the following beneficial effects: the invention provides a rotary switch with an energy storage mechanism, which can store energy by rotating an operating mechanism and is convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a rotary switch according to embodiment 1 of the present invention;

fig. 2 is a schematic view of the internal structure of a rotary switch according to embodiment 1 of the present invention;

fig. 3, (a) is a schematic structural view of an operating mechanism in the rotary switch according to embodiment 1 of the present invention, and (b) is a schematic exploded view of the operating mechanism in the rotary switch according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of each part in the operating mechanism in the rotary switch according to embodiment 1 of the present invention; (a) is an upper snap spring; (b) a lower clamp spring; (c) for operating the rotating shaft; (d) a first energy storage element; (e) to operate the swivel mount;

fig. 5, (a) is a schematic structural view of the snap spring assembly of embodiment 1; (b) is a schematic structural diagram of a part of the inner wall of the shell in embodiment 1;

fig. 6 is a schematic position diagram of the operating mechanism in the process of turning from the open state to the closed state according to embodiment 1, where (a) - (d) are four states, in order, of the open state, the operating rotating shaft rotating by about 45 °, the operating rotating shaft rotating by about 90 ° and the first energy storage element not releasing energy, the operating rotating shaft rotating by about 90 ° and the first energy storage element releasing energy; each figure comprises an upper figure and a lower figure, wherein the upper figure is a schematic position relation diagram of the operation rotating shaft, the first energy storage element and the operation rotating seat from a top view angle, and the lower figure is a schematic position relation diagram of the clamp spring assembly and the operation rotating seat from an arrow direction view angle of the upper figure;

fig. 7 is a schematic diagram of the positional relationship between the electromagnetic driving mechanism and the operating mechanism in embodiment 1, where (a) is the positional relationship in the normal state, and (b) is the positional relationship after the electromagnetic driving mechanism receives the opening command signal;

fig. 8, (a) is a schematic structural view of the energy accumulating mechanism in the rotary switch according to embodiment 1 of the present invention, and (b) is a schematic exploded view of the energy accumulating mechanism in the rotary switch according to embodiment 1 of the present invention;

fig. 9 is a schematic diagram of a positional relationship between the energy storage gear member and the operating mechanism in embodiment 1, where (a) is a positional relationship in an energy storage state, and (b) is a positional relationship in a process of changing from the energy storage state to an energy release state;

fig. 10 is a schematic positional relationship between the energy storage gear member and the operating mechanism in embodiment 1, specifically, the positional relationship in the energy release state;

fig. 11 is a schematic diagram of the positional relationship between the electromagnetic driving mechanism and the operating mechanism in embodiment 1, where (a) is the positional relationship in the normal state, and (b) is the positional relationship after the electromagnetic driving mechanism receives the opening instruction signal;

FIG. 12 is a schematic structural view of a power-storage-operation transmission assembly according to embodiment 1;

fig. 13 is a schematic diagram of a state change of energy storage of the energy storage mechanism in embodiment 1, where (a) is a position relationship of an initial non-energy-storage state, i.e., an energy release state, (b) is a position relationship after the operating shaft rotates reversely to pull the trip buckle away, (c) is a position relationship after the operating shaft rotates forward to push the trip buckle, and (d) is a position relationship after energy storage is completed;

FIG. 14 is a positional relationship between the case where the reverse rotation energy storage is not in place and the case where the case;

FIG. 15 is a schematic structural view of a link fixing member in embodiment 1;

fig. 16 is a schematic structural view of a mechanism fixing plate in embodiment 1;

in fig. 1-14, 1, housing; 101, a linkage lug; 102, limiting a guide chute; 103, a first vertical plate; 104, a second vertical plate; 2, a clamp spring assembly; 201, a first steering limit elastic block; 202, a second steering limit elastic block; 203, installing a clamp spring; 204, a lower clamp spring; 205, a linkage groove; 206, a trip lug; 3, operating the rotating shaft; 301, a snap spring unlocking block; 302, a positioning column; 303, a first torsion spring drive arm; 304, an energy storage push block; 4, a first energy storage element; 401, a first torque arm; 402, a second torque arm; 5, operating the rotary seat; 501, a first limiting block; 502, a second stopper; 503, a second torsion spring drive arm; 504, positioning the annular seat; 505, a concave gullet; 6, an electromagnetic driving mechanism; 601, an electromagnetic drive rod; 7, connecting rod fixing parts; 8, tripping a connecting rod; 9, an energy storage rotating shaft; 901, a third torsion spring drive arm; 902, a gear piece push block; 903, an energy storage locking groove; 904, an energy storage linkage arm hinged column; 10, a second energy storage element; 1001, a third torque arm; 1002, a fourth torque arm; 11, an energy storage gear member; 1101, a passive push block; 1102, a cam block; 12, a stored energy lockout; 13, an energy storage linkage arm; 1301, a limiting column; 1302, a torsion spring hook; 14, jumping and buckling; 15, a safety component; 1501, a bevel; 1502, a tension spring hook; 16, a safety component tension spring; 17, a jump buckle torsion spring;

FIG. 17 is a schematic view showing the construction of an operation spindle in embodiment 2;

fig. 18 is a schematic diagram showing a state change of charging the energy charging mechanism in embodiment 2, where (a) is a positional relationship in an initial non-charged state, i.e., a charging state, and (b) is a positional relationship in a charging process;

in fig. 19, (a) is the position relationship after the end of energy storage in embodiment 2, and (b) is the schematic action diagram of the safety mechanism in embodiment 2;

in fig. 17-19, 3, the spindle is operated; 301, a snap spring unlocking block; 302, a positioning column; 303, a first torsion spring drive arm; 305, an energy storage limiting groove; 9, an energy storage rotating shaft; 903, an energy storage locking groove; 12, a stored energy lockout; 13, an energy storage linkage arm; 14, jumping and buckling; 15, a safety component;

FIG. 20 is a schematic structural view of a rotary switch according to embodiment 3;

FIG. 21 is a schematic structural view of an energy storing rotating shaft according to embodiment 3;

FIG. 22 is a schematic diagram showing the state change of the energy accumulating mechanism in embodiment 3, wherein (a) is a positional relationship in which the energy accumulating mechanism is in an initial non-energy accumulating state, i.e., in a release state, and (b) is a positional relationship in which the energy accumulating mechanism is in an energy accumulating state;

FIG. 23 is a schematic view showing an operation of the safety mechanism in embodiment 3;

in fig. 20-21, 1, the housing; 3, operating the rotating shaft; 301, a snap spring unlocking block; 302, a positioning column; 303, a first torsion spring drive arm; 9, an energy storage rotating shaft; 901, a third torsion spring drive arm; 902, a gear piece push block; 903, an energy storage locking groove; 905, a safety stop block; 906, a stored energy lever; 12, a stored energy lockout; 18, an operating handle; 19, a stored energy handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

The terms of direction and position of the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the present invention.

Example 1:

as shown in fig. 1-2, the present embodiment provides a rotary switch, which includes a housing 1, an operating mechanism and an energy storage mechanism disposed in the housing 1, and further includes an electromagnetic driving mechanism 6, where the energy storage mechanism is located at one side of the operating mechanism. Specifically, the housing 1 includes an upper portion and a lower portion, and the upper portion and the lower portion are assembled to form the housing 1 in which the operating mechanism and the energy storage mechanism are disposed in the inner cavity.

As shown in fig. 3-5, the operating mechanism includes a clamp spring assembly 2, an operating shaft 3, a first energy storage element 4, and an operating swivel base 5, the operating shaft 3 and the operating swivel base 5 are concentrically arranged, the first energy storage element 4 is arranged between the operating shaft 3 and the operating swivel base 5, and two ends of the first energy storage element 4 are respectively abutted against and matched with the operating shaft 3 and the operating swivel base 5, the center of the clamp spring assembly 2 is abutted against the housing 1 and is non-rotatable relative to the housing 1, the clamp spring assembly 2 protrudes towards the operating swivel base 5 to form a first steering limiting elastic block 201 and a second steering limiting elastic block 202, the operating swivel base 5 protrudes towards the clamp spring assembly 2 to form a first limiting block 501 and a second limiting block 502, when the operating mechanism is located at the closing/opening position, the first steering limiting elastic block 201 and the second steering limiting elastic block 202 are respectively located on two sides of the first limiting block 501/second limiting block 502, the operation rotating shaft 3 is provided with a clamp spring unlocking block 301 for lifting the first steering limiting elastic block 201, and when the operation rotating shaft 3 is turned off/off from a closed steering and is turned to a closed state, the clamp spring unlocking block 301 can lift the first steering limiting elastic block 201 and the second steering limiting elastic block 202. One end of the operation rotating shaft 3 penetrates through the clamp spring assembly 2 and the shell and is used for being manually rotated to be closed/opened.

As shown in fig. 4 (a), (b), the clamp spring assembly 2 includes a first clamp spring 203 and a second clamp spring 204, as shown in fig. 5, the housing 1 is provided with a linkage protrusion 101, the first clamp spring 203 is provided with a linkage groove 205 adapted to the linkage protrusion 101, the second clamp spring 204 is located below the first clamp spring 203 and is in inserting positioning fit with the first clamp spring 203, and the first steering limiting elastic block 201 and the second steering limiting elastic block 202 are arranged at the periphery of the first clamp spring 203; as shown in fig. 4 (c), the operating spindle 3 is provided with a positioning column 302 for positioning and matching with the operating rotary base 5 concentrically, a first torsion spring driving arm 303 for matching with a first torsion arm 401 of the first energy storage element 4, and a clamp spring unlocking block 301 for raising the second clamp spring 204; as shown in fig. 4 (d), the first energy storage element 4 is an energy storage torsion spring, which includes a first torsion arm 401 and a second torsion arm 402; as shown in fig. 4 (e), the operation rotating base 5 is provided with a first limiting block 501, a second limiting block 502, a second torsion spring driving arm 503 for cooperating with the second torsion arm 402 of the first energy storage element 4, and a positioning ring base 504 concentrically inserted into the positioning column 302 for positioning.

As shown in fig. 5 (a), the second snap spring 204 has two arms, and the two arms are respectively located below the first steering limiting elastic block 201 and the second steering limiting elastic block 202, a notch is formed on the inner side of the first snap spring 203, and the two arms of the second snap spring 204 extend to above the first snap spring 203 through the notch; jump ring unlocking piece 301 and two arm cooperations of second jump ring 204 operation pivot 3 turns to the open state from the closed state and turns to the closed state from the open state in at least partial route, jump ring unlocking piece 301 slides along two arm proximity operation swivel mount 5's a side surface, and two arm proximity operation swivel mount 5's one side is equipped with a arch respectively, works as operation pivot 3 turns to the open state from the closed state and turns to the closed state from the open state and be close when the terminal point, jump ring unlocking piece 301 is located the bulge of one side arm.

As shown in fig. 6, during the process of turning the operating spindle 3 from off to on, the first torsion spring driving arm 303 of the operating spindle 3 first rotates the first torsion arm 401, the first energy storage element 4 starts to store energy, during rotation, the circlip unlocking piece 301 cooperates with the second circlip 204, in at least part of the rotational path, the clamp spring unlocking block 301 slides along the lower surface of the second clamp spring 204, so that the second steering limiting elastic block 202 is lifted first, then, when the operation shaft 3 is close to rotate to the closed position, the circlip unlocking block 301 rotates to the second circlip 204 under the first rotation limiting elastic block 201, so that the first rotation limiting elastic block 201 is lifted, as shown in fig. 6 (c), at this time, the operation rotary seat 5 is free, the second torsion spring driving arm 503 rotates to the closed state as shown in fig. 6 (d), and the opening process is reversed.

As shown in fig. 7, the electromagnetic driving mechanism 6 includes an electromagnetic driving rod 601, a link fixing member 7 is disposed on the electromagnetic driving rod 601, a trip link 8 is rotatably connected to the link fixing member 7, a middle portion of the trip link 8 is hinged to the housing 1, as shown in fig. 7 (a), a trip protrusion 206 is disposed outside the second steering limiting elastic block 202, one end of the trip link 8, which is far away from the link fixing member 7, is located below the trip protrusion 206, when the electromagnetic driving mechanism 6 receives a disconnection command signal, as shown in fig. 7 (b), the electromagnetic driving rod 601 descends to drive the link fixing member 7 to descend, and one end of the trip link 8, which is connected to the link fixing member 7, also descends, because the middle portion of the trip link 8 is hinged to the housing 1, one end of the trip link 8, which is located below the trip protrusion 206, lifts upward to push the second steering limiting elastic block 202 to lift upward, the operation of the swivel base 5 is now free. Specifically, one end of the tripping connecting rod 8 connected with the connecting rod fixing piece 7 is provided with a strip-shaped hole, and the round hinge hole is connected with the shell 1 and is matched with the round hinge hole, so that the tripping connecting rod 8 acts like a lever, and when the end connected with the connecting rod fixing piece 7 descends, the other end ascends. Also can make the one end that tripping link 8 and connecting rod mounting 7 are connected be the circular hinge hole of adaptation, be the bar hole with being connected of casing 1. Specifically, as shown in fig. 2, a first vertical plate 103 is disposed on the housing 1, and the trip link 8 is hinged to the first vertical plate 103.

As shown in fig. 8, the energy storage mechanism includes an energy storage rotating shaft 9, a second energy storage element 10, and an energy storage gear 11, a third torsion spring driving arm 901 protrudes from the energy storage rotating shaft 9, the second energy storage element 10 is an energy storage torsion spring, a third torsion arm 1001 and a fourth torsion arm 1002 are disposed on the second energy storage element 10, the third torsion arm 1001 is matched with the third torsion spring driving arm 901, the fourth torsion arm 1002 is matched with the housing 1, and the energy storage rotating shaft 9 has a non-energy storage position and an energy storage position for driving the third torsion arm 1001 to rotate so as to store energy in the energy storage torsion spring 10; the energy storage rotating shaft 9 and the energy storage gear piece 11 are arranged concentrically, a gear piece pushing block 902 is arranged on one side, facing the energy storage gear piece 11, of the energy storage rotating shaft 9, and a driven pushing block 1101 matched with the gear piece pushing block 902 is arranged on the energy storage gear piece 11; a plurality of convex tooth blocks 1102 are arranged on the periphery of the energy storage gear member 11, and as shown in fig. 4 (e), a plurality of concave tooth grooves 505 matched with the plurality of convex tooth blocks 1102 are arranged on the periphery of the operation rotating base 5. As shown in fig. 2, a second vertical plate 104 is disposed on the housing 1, and the fourth torque arm 1002 is matched with the second vertical plate 104, that is, in the rotation process of the energy storage rotating shaft 9, the fourth torque arm 1002 and the second vertical plate 104 maintain an abutting relationship, the relative position relationship between the fourth torque arm 1002 and the second vertical plate 104 remains unchanged, and the energy storage rotating shaft 9 drives the third torque arm 1001 to rotate, so that the second energy storage element 10 is deformed to store energy.

As shown in fig. 9 (a), the energy storage mechanism is located at one side of the operating mechanism, when the energy storage mechanism is in an energy storage state, the passive pushing block 1101 is located at one side of the gear pushing block 902 in the direction of releasing energy to rotate, the plurality of convex teeth blocks 1102 at the periphery of the energy storage gear 11 are not matched with the plurality of concave teeth grooves 505 at the periphery of the operating rotary base 5, when the energy storage mechanism is releasing energy, as shown in fig. (b), the energy storage rotating shaft 9 rotates clockwise to drive the energy storage gear 11 to rotate clockwise, the plurality of convex teeth blocks 1102 at the periphery of the energy storage gear 11 are engaged with the plurality of concave teeth grooves 505 at the periphery of the operating rotary base 5 to drive the operating rotary base 5 to rotate counterclockwise to a breaking position, and the position relationship is shown in.

As shown in fig. 11, an energy storage locking member 12 is rotatably connected to the connecting rod fixing member 7, the middle of the energy storage locking member 12 is hinged to the housing 1, as shown in fig. 8 (b), the energy storage locking groove 903 is arranged on the upper side of the energy storage rotating shaft 9, when the energy storage rotating shaft 9 is positioned at the energy storage position, one end of the energy storage locking piece 12 far away from the connecting rod fixing piece 7 is positioned in the energy storage locking groove 903, the energy storage rotating shaft 9 is locked, and when the electromagnetic driving mechanism 6 is connected to a remote opening command signal, the electromagnetic driving rod 601 descends to drive the connecting rod fixing piece 7 to descend, the end of the energy storage locking piece 12 connected with the connecting rod fixing piece 7 also descends, because the middle part of the energy storage locking piece 12 is hinged with the shell 1, therefore, the end of the energy storage locking piece 12 in the energy storage locking groove 903 is lifted upwards to release the locking effect on the energy storage rotating shaft 9, and the operation rotary seat 5 is free at the moment. Specifically, the one end that energy storage locking piece 12 is connected with connecting rod mounting 7 is equipped with the bar hole, and what be connected with casing 1 is the circular hinge hole of adaptation, and consequently, the action of energy storage locking piece 12 is similar to the lever, and when the one end of being connected with connecting rod mounting 7 descends, the other end rises. The end of the energy storage locking piece 12 connected with the connecting rod fixing piece 7 can also be a matched circular hinge hole, and the end connected with the shell 1 is a strip-shaped hole. Specifically, the stored energy locking member 12 is hinged to the second vertical plate 104. The energy storage locking groove 903 may be disposed on the lower surface of the energy storage rotating shaft 9, and when the electromagnetic driving mechanism 6 receives a remote off command signal, the electromagnetic driving rod 601 ascends, so that the end of the energy storage locking member 12 located in the energy storage locking groove 903 moves downward, and the locking effect on the energy storage rotating shaft 9 is released.

In summary, in the present embodiment, the electromagnetic driving mechanism 6 is used to realize the quick breaking of the rotary switch, specifically, in a normal state, the energy storage locking piece 12 is located in the energy storage locking groove 903, and the end of the trip connecting rod 8 away from the connecting rod fixing piece 7 is located below the trip protrusion 206, and when the electromagnetic driving mechanism 6 receives the disconnection signal, the electromagnetic driving rod 601 descends to drive the connecting rod fixing piece 7 to enable the energy storage mechanism to unlock and release energy and enable the operation rotary base 5 to freely rotate.

Specifically, the link fixing member 7 is, as shown in fig. 15, provided with a first hinge column 701 and a second hinge column 702 for respectively hinging the trip link 8 and the energy storage locking member 12, and a connecting hole 703 for connecting and cooperating with the electromagnetic driving lever 601.

Specifically, the housing 1 includes a mechanism fixing plate as shown in fig. 16, side edge portions of two sides of the mechanism fixing plate protrude upwards to form a first vertical plate 103 and a second vertical plate 104, and hinge holes for being hinged to the trip link 8 and the energy storage locking member 12 are respectively formed in the first vertical plate 103 and the second vertical plate 104.

The operating mechanism with still be equipped with energy storage operation transmission assembly between the energy storage mechanism, as shown in fig. 12, energy storage operation transmission assembly includes energy storage linkage arm 13, be equipped with bellied spacing post 1301 on the energy storage linkage arm 13, be equipped with spacing direction spout 102 on the casing 1, spacing post 1301 is located spacing direction spout 102, energy storage linkage arm 13 one end and the articulated linkage of energy storage pivot 9 in the partial route of operation pivot 3 pivoted, thereby promote energy storage linkage arm 13 and make energy storage pivot 9 rotate.

Specifically, as shown in fig. 4 (c), an energy storage pushing block 304 for pushing the energy storage linkage arm 13 is arranged on the periphery of the operation rotating shaft 3, a jump buckle 14 is hinged at the outer end of the energy storage linkage arm 13, and a jump buckle torsion spring 17 is arranged between the jump buckle 14 and the energy storage linkage arm 13, as shown in fig. 13 (a), when the operation mechanism is in an off state and the energy storage mechanism is in a non-energy storage state, the jump buckle 14 is located in a direction opposite to the closing direction of the energy storage pushing block 304, when performing energy storage operation, the operation rotating shaft 3 is rotated in the direction opposite to the closing direction, the energy storage pushing block 304 pops the operation rotating shaft 14 to rotate to the other side of the jump buckle 14, as shown in fig. 13 (b), and then the operation rotating shaft 3 is rotated in the closing direction, the energy storage pushing block 304 pushes the jump buckle 14 to drive the energy storage linkage arm 13 to move along the sliding direction of the limit guide sliding chute 102, so as to rotate, until the stored energy locking piece 12 enters the stored energy locking groove 903 by rotation, as shown in fig. 13 (d), the position of the stored energy rotating shaft 9 is locked and is not rotated any more. In addition, this embodiment is equipped with the spring at electromagnetism actuating lever 601 lower extreme, like this, when carrying out the energy storage operation, energy storage locking piece 12 is used for locking the one end of energy storage pivot 9 and slides along energy storage pivot upper surface, and when rotating the energy storage position, energy storage locking piece 12 is used for locking the one end card of energy storage pivot 9 and is gone into in energy storage locking recess 903, forms the locking effect, and this in-process, through the elasticity compensation energy storage locking piece 12 position drop of spring.

After the operation rotating shaft 3 rotates to the closed position, the operation rotating base 5 rotates towards the closed direction, and the plurality of convex tooth blocks 1102 on the periphery of the energy storage gear 11 are engaged with the plurality of concave tooth grooves 505 on the periphery of the operation rotating base 5, so that the operation rotating base 5 drives the energy storage gear 11 to the position of the energy storage state, at this time, the position relationship is as shown in fig. 9 (a).

Specifically, one end of the energy storage linkage arm 13 linked with the energy storage rotating shaft 9 is hinged with the energy storage rotating shaft 9 through an energy storage linkage arm hinged shaft 904, a safety component 15 is further sleeved on the energy storage linkage arm hinging shaft 904, a safety component tension spring 16 is arranged between the safety component 15 and the energy storage linkage arm 13, when the operating mechanism is in an open state and the energy storage mechanism is in a non-energy storage state, the outer end part of the safety component 15 is positioned at one side of the part of the operating rotating shaft 3 rotating towards the closing direction, the inner end part of the safety component 15 is positioned at one side of the energy storage linkage arm 13, therefore, when the operating mechanism is in a disconnected state and the energy storage mechanism is in a non-energy storage state, and the rotating shaft 3 is rotated and operated, when the operation rotating shaft 3 touches the safety component 15 and the inner end part of the safety component 15 touches the energy storage linkage arm 13, the operation rotating shaft 3 cannot rotate continuously.

In this embodiment, when the operating mechanism is in the open state and the energy storage mechanism is in the non-energy storage state, the outer end of the safety member 15 is located on the side of the energy storage pushing block 304 opposite to the closing direction and on the side of the first torsion spring driving arm 303 rotating in the closing direction, the outer end of the safety member 15 is provided with an inclined surface 1501, and when the operating rotating shaft 3 rotates in the opposite direction to the closing direction, the energy storage pushing block 304 pushes the safety member 15 along the inclined surface 1501 and passes over the safety member 15. On the contrary, as shown in fig. 13 (a), when the energy storage mechanism does not store energy, the outer end of the safety member 15 is located on a path of the first torsion spring driving arm 303 rotating in the closing direction, and at this time, in the process of rotating the operation rotating shaft 3 in the closing direction by manual operation, the safety member 15 forms a barrier to the operation rotating shaft 3, so that the operation rotating shaft cannot be closed, thereby forming a safety warning function.

In addition, if the operating shaft 3 is rotated in the opposite direction relative to the closing direction to store energy in the energy storage mechanism but not complete energy storage, that is, if the operation is not in place, as shown in fig. 13, the outer end of the safety component 15 is located on the path of the energy storage pushing block 304 rotating in the closing direction, and at this time, during the manual operation to rotate the operating shaft 3 in the closing direction, the safety component 15 forms a barrier to the operating shaft 3, so that the closing cannot be completed, and a safety warning effect is formed.

In this embodiment, after the electromagnetic driving mechanism 6 receives the signal, the rapid turn-off of the rotary switch can be realized, and the electromagnetic driving mechanism 6 can be remotely controlled through a circuit system.

This embodiment is a single-handle operated configuration.

Example 2:

the embodiment provides a rotary switch, which comprises a shell 1, an operating mechanism and an energy storage mechanism, wherein the operating mechanism and the energy storage mechanism are arranged in the shell 1, and the electromagnetic driving mechanism 6 is further arranged on one side of the operating mechanism.

The operating mechanism comprises a clamp spring component 2, an operating rotating shaft 3, a first energy storage element 4 and an operating rotary seat 5 which are arranged in sequence, as shown in figure 16, wherein the operating rotating shaft 3 is provided with a positioning column 302 for positioning and matching with the operating rotating seat 5 concentrically, a first torsion spring driving arm 303 for matching with a first torsion arm 401 of the first energy storage element 4, a clamp spring unlocking block 301 for lifting the second clamp spring 204, the first torsion spring driving arm 303 extends partially in the closing rotation direction to form a projection, and the projection is provided with an energy storage limiting groove 305, the structure of the snap spring assembly 2, the first energy storage element 4 and the operation rotating base 5 is the same as that of the snap spring assembly 2, the first energy storage element 4 and the operation rotating base 5 in the embodiment 1, and the matching structure between the snap spring assembly 2, the operation rotating shaft 3, the first energy storage element 4 and the operation rotating base 5 is also the same as that of the embodiment 1.

The energy storage mechanism comprises an energy storage rotating shaft 9, a second energy storage element 10 and an energy storage gear piece 11, and the structure of each part of the energy storage mechanism and the matching structure of each part are also the same as those of the embodiment 1.

An energy storage operation transmission assembly is further arranged between the operating mechanism and the energy storage mechanism and comprises an energy storage linkage arm 13, a jump buckle 14, a safety component 15, a safety component tension spring 16 and a jump buckle torsion spring 17, and the structure of each component of the energy storage operation transmission assembly, the matching structure of each component and the matching structure of the energy storage mechanism and the shell 1 are also the same as those of the embodiment 1.

In this embodiment, as shown in fig. 18 (a), when the operating mechanism is in the off state and the energy storage mechanism is in the closed state, the jump buckle 14 is located in the energy storage limiting groove 305, and as shown in fig. 18 (b), when the operating spindle 3 is rotated forward to rotate the operating spindle 3 toward the closed state, the first torsion spring driving arm 303 abuts against the jump buckle 14, and pushes the jump buckle 14 to drive the energy storage linkage arm 13 to move along the sliding direction of the limiting guide chute 102, so that the energy storage spindle 9 rotates toward the energy storage direction until the energy storage locking member 12 enters the energy storage locking groove 903.

In summary, embodiment 1 provides a method for rotating the operation rotating shaft 3 to the closed state by rotating the operation rotating shaft 3 in the reverse direction and then in the forward direction, so as to achieve the energy storage recovery position of the energy storage mechanism after energy release; the rotary switch provided in the present embodiment provides a rotary switch in which the rotary shaft 3 is directly rotated to the closed state by an operation in the open state. Compare embodiment 1, the energy storage operation of this embodiment is more convenient.

As shown in fig. 19, when the jumper button 14 is disengaged from the energy storage limit groove 305, and the operating shaft 3 is rotated in the forward direction to rotate the operating shaft 3 in the closed state direction, the energy storage mechanism cannot store energy, and the safety member 15 is located on the rotational path of the first torsion spring driving arm 303, so that the operating shaft 3 cannot rotate to the closed state position.

The electromagnetic driving mechanism 6 can drive the operating mechanism to trip and the energy storing mechanism to release energy, and the structure and the mode are realized in the same way as the embodiment 1.

This embodiment is a single-handle operated configuration.

Example 3:

The operating mechanism comprises a clamp spring assembly 2, an operating rotating shaft 3, a first energy storage element 4 and an operating rotating seat 5 which are sequentially arranged, wherein the structure of the operating rotating shaft 3 is the same as that of the embodiment 1, the structures of the clamp spring assembly 2, the first energy storage element 4 and the operating rotating seat 5 are the same as that of the clamp spring assembly 2, the first energy storage element 4 and the operating rotating seat 5 in the embodiment 1, and the matching structures between the clamp spring assembly 2, the operating rotating shaft 3, the first energy storage element 4 and the operating rotating seat 5 are also the same as that of the embodiment 1. The end part of the operation rotating shaft 3 penetrates through the shell 1 and one end of the operation rotating shaft, which is positioned on the shell 1, is connected with an operation handle 18 with circumferential linkage.

The energy storage mechanism comprises an energy storage rotating shaft 9, a second energy storage element 10 and an energy storage gear piece 11, the structure of the energy storage rotating shaft 9 is shown in fig. 21, a third torsion spring driving arm 901, a gear piece pushing block 902 and an energy storage locking groove 903 are arranged on the energy storage rotating shaft 9 in a protruding mode, the effects of the third torsion spring driving arm 901, the gear piece pushing block 902 and the energy storage locking groove 903 are the same as those of embodiment 1, and the structures of the second energy storage element 10 and the energy storage gear piece 11 and the matching structures of the structures are also the same as those of embodiment 1. And an energy storage operating rod 906 is arranged on the energy storage rotating shaft 9, and the energy storage operating rod 906 penetrates through the shell 1 and is used for being connected with an energy storage handle 19 to store energy through manual operation. The energy storage operation transmission assembly arranged in the

embodiments

1 and 2 is not arranged between the energy storage mechanism and the operating mechanism, and as shown in fig. 22, the energy storage mechanism can store energy through manual rotation of the energy storage handle 19.

The safety stopper with a protrusion disposed on the periphery of the energy storage spindle 9 is the safety component of this embodiment, as shown in fig. 23, when the energy storage mechanism does not store energy, the safety stopper 905 is located on the rotation path of the first torsion spring driving arm 303, so that the operation spindle 3 cannot rotate to the position of the closed state.

The external shape of this embodiment is a two-handle operation structure as shown in fig. 20.

It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims

1. A rotary switch having an energy storage mechanism, comprising a housing (1), an operating mechanism disposed within the housing (1), the operating mechanism being rotatable to have a closed state and an open state, characterized in that: the shell (1) is also internally provided with an energy storage mechanism, the energy storage mechanism is provided with an energy storage state and an energy release state, when the energy storage mechanism is in the energy storage state, the operating mechanism can be rotationally switched between a closed state and an open state, and when the energy storage mechanism is converted from the energy storage state to the energy release state, the energy storage mechanism can drive the operating mechanism in the closed state to open;

2. A rotary switch having an energy storage mechanism as claimed in claim 1, wherein: the operating mechanism comprises an operating rotating shaft (3), and when the energy storage mechanism is in an energy release state, the operating rotating shaft (3) is manually operated to rotate from an open state to a closed state, so that the rotating energy storage mechanism of the operating rotating shaft (3) is switched to an energy storage state through the energy storage operating transmission assembly.

3. A rotary switch having an energy storage mechanism as claimed in claim 1, wherein: the operating mechanism comprises an operating rotating shaft (3), when the energy storage mechanism is in an energy release state, the operating rotating shaft (3) is manually operated to rotate from an open state to a direction opposite to a closed state and then rotates to the closed state, and then the rotating transmission energy storage mechanism of the operating rotating shaft (3) is switched to the energy storage state through the energy storage operating transmission assembly.

4. A rotary switch having an energy storage mechanism according to claim 2 or 3, wherein: energy storage operation transmission assembly includes energy storage linkage arm (13), be equipped with bellied spacing post (1301) on energy storage linkage arm (13), be equipped with spacing direction spout (102) on casing (1), spacing post (1301) are located spacing direction spout (102), energy storage linkage arm (13) one end and the articulated linkage of energy storage pivot (9), work as when energy storage mechanism is the energy release state operation pivot (3) are from the off-state to the direction pivoted at least part route of closed state, energy storage mechanism promotes energy storage linkage arm (13) and makes spacing post (1301) slide along spacing direction spout (102).

5. A rotary switch having an energy storage mechanism according to claim 4, wherein: the energy storage mechanism comprises an energy storage rotating shaft (9) and an energy storage element, and the energy storage rotating shaft (9) has an energy release state and an energy storage state which enables the energy storage element to store energy through rotation; when the energy storage mechanism is in an energy release state, in at least part of the path of the rotation of the operation rotating shaft (3) from the opening state to the closing state, the energy storage mechanism pushes the energy storage linkage arm (13) to enable the energy storage rotating shaft (9) to rotate from the position of the energy release state to the position of the energy storage state.

6. A rotary switch having an energy storage mechanism according to claim 4, wherein: the periphery of the operation rotating shaft (3) is provided with a raised pushing block, when the energy storage mechanism is in an energy release state, the operation rotating shaft (3) rotates around the central shaft of the operation rotating shaft (3) from an off state to at least part of a path of the rotation in the direction of a closed state, and the energy storage linkage arm (13) is matched with the raised pushing block to enable the limiting column (1301) to slide along the limiting guide sliding groove (102) by the pushing block.

7. A rotary switch having an energy storage mechanism according to claim 6, wherein: one end of the energy storage linkage arm (13) matched with the protruding pushing block is hinged with a jump buckle (14), a jump buckle torsion spring (17) is arranged between the jump buckle (14) and the energy storage linkage arm (13), one side of the jump buckle (14) is abutted against the energy storage linkage arm (13) under the action of the jump buckle torsion spring (17), and the jump buckle (14) can rotate relative to the energy storage linkage arm (13) by overcoming the elastic action of the jump buckle torsion spring (17); when the energy storage mechanism is in an energy release state, in at least part of the path of the operation rotating shaft (3) rotating from the opening state to the closing state, the convex pushing block pushes the jump buckle (14) and the pushing direction of the pushing block to the jump buckle (14) corresponds to the action direction of the jump buckle (14); and when the part of the jump buckle (14) is positioned in the opposite direction of the convex pushing block from the open state to the relative closed state, the operation rotating shaft (3) is rotated to push the jump buckle (14) to overcome the elastic action of the jump buckle torsion spring (17) to enable the jump buckle (14) to rotate relative to the energy storage linkage arm (13) so as to move to the other side of the jump buckle (14) in the opposite direction of the relative closed state.

8. A rotary switch having an energy storage mechanism as claimed in claim 7, wherein: an energy storage limiting groove (305) is formed in the protruding pushing block, when the energy storage mechanism is in an energy release state, the jumping buckle (14) is partially located in the energy storage limiting groove (305), and in at least a part of paths of the operation rotating shaft (3) rotating from an open state to a closed state, one side wall of the energy storage limiting groove (305) is partially contacted with the jumping buckle (14).

9. A rotary switch having an energy storage mechanism as claimed in claim 7, wherein: when the energy storage mechanism is in an energy release state, part of the jump buckle (14) is positioned in the opposite direction of the convex pushing block from the open state to the closed state, the operation rotating shaft (3) is rotated to the opposite direction of the closed state so that the pushing block moves to the other side of the jump buckle (14), and then the pushing block rotates to the direction of the closed state.

10. A rotary switch having an energy storage mechanism according to claim 4, wherein: and the energy storage linkage arm (13) is connected with a safety component, and when the energy storage mechanism is in an energy release state, part of the safety component (15) is positioned on at least part of a path of part of the operation rotating shaft (3) rotating from an open state to a closed state.