CN218631775U - Energy storage tripping mechanism and protection switch - Google Patents

Abstract

The utility model relates to the field of low-voltage apparatus, in particular to an energy storage tripping mechanism, which comprises an apparatus shell, an operating shaft, a time-delay energy storage mechanism and a real-time energy storage mechanism, wherein the operating shaft, the time-delay energy storage mechanism and the real-time energy storage mechanism are arranged in the apparatus shell, and the time-delay energy storage mechanism and the real-time energy storage mechanism are respectively matched with the operating shaft in a driving way; the device shell comprises a first space and a second space, wherein the first space is arranged along the axis of the operating shaft and is used for accommodating the time-delay energy storage mechanism, the second space is used for accommodating the real-time energy storage mechanism, and a partition plate is arranged between the first space and the second space; one end of the operating shaft protrudes out of the device shell for operation, and the other end of the operating shaft penetrates through the first space and the partition plate in sequence and then is inserted into the second space in a rotating mode; the energy storage tripping mechanism is reasonable in layout and good in reliability and stability; the protection switch comprising the energy storage tripping mechanism is good in reliability and stability.

Description

Energy storage trip mechanism and protection switch

technical field

The utility model relates to the field of low-voltage electrical appliances, in particular to an energy storage tripping mechanism and a protection switch comprising the energy storage tripping mechanism.

Background technique

A rotary isolating switch usually includes a drive-connected operating device and a switch body, and the switch body includes a plurality of switch units that are stacked together and are synchronously closed or broken under the drive of the operating device. With the wide application of rotary isolating switches, new functional requirements are put forward for rotary isolating switches: that is, when the system line is faulty, the rotary isolating switch has the function of remote tripping, and when the fault is cleared, it can be closed manually, and the remote tripping function is not available. Affect the manual closing and opening operation of the isolating switch.

The layout of the operating device of the existing rotary isolating switch is unreasonable, and the time-delay energy storage mechanism and the real-time energy storage mechanism are arranged in the same space, so the structure is complicated and the assembly is inconvenient.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, to provide an energy storage tripping mechanism, which has a reasonable layout, good reliability and stability; also provides a protection switch including the energy storage tripping mechanism, which Good reliability and stability.

In order to achieve the above object, the utility model adopts the following technical solutions:

An energy storage tripping mechanism, which includes a device housing and an operating shaft arranged in the device housing, a time-delay energy storage mechanism and a real-time energy storage mechanism, and the time-delay energy storage mechanism and the real-time energy storage mechanism are respectively driven and coordinated with the operation shaft The device casing includes a first space for accommodating a time-delay energy storage mechanism and a second space for accommodating a real-time energy storage mechanism arranged along the axis of the operating shaft, and is arranged between the first space and the second space There is a partition between them; one end of the operating shaft protrudes from the outside of the device housing for operation, and the other end passes through the first space and the partition in turn and is inserted into the second space by rotation.

Preferably, the energy storage tripping mechanism also includes a locking mechanism and a tripping mechanism, the locking mechanism cooperates with the time-delay energy storage mechanism to lock the time-delay energy storage mechanism in the energy storage state, and the tripping mechanism drives the locking mechanism and the time-delay storage mechanism. The locking mechanism can be unlocked and fitted; the locking mechanism is arranged in the first space; the device housing also includes a third space for accommodating the tripping mechanism, and the third space and the second space are arranged side by side along the radial direction of the operating shaft set up.

Preferably, the device housing includes a housing upper cover, a housing partition and a housing base that are sequentially matched, the housing upper cover is fastened with the housing partition to form a first space, and the housing partition and the housing base The fastening encloses the second space, and the housing partition includes a partition plate and a third space.

Preferably, the device housing further includes a housing panel, the housing panel and the housing partition are respectively located on both sides of the housing upper cover, and the housing panel is connected to the housing upper cover.

Preferably, the upper cover of the housing includes a shaft column of the upper cover, and a shaft hole of the upper cover is provided in the middle of the shaft column of the upper cover through which the operating shaft passes.

Preferably, the partition plate is provided with a partition shaft hole through which the operating shaft passes.

Preferably, the time-delay energy storage mechanism includes a turntable, a first energy storage spring, the first energy storage spring and the turntable are sequentially arranged between the housing upper cover and the partition plate, and the turntable is driven by the operating shaft to rotate from the energy release position Go to the energy storage position to store energy in the first energy storage spring, and the turntable is locked in the energy storage position by locking and cooperating with the locking mechanism, so that the time-delay energy storage mechanism remains in the energy storage state;

When the energy storage tripping mechanism is in the closed state, there is an open trip between the turntable and the operating shaft, the operating shaft rotates to the opening position, and the operating shaft drives the energy storage tripping mechanism to switch to the opening position through the real-time energy storage mechanism. state, and at the same time go through the opening empty travel relative to the turntable.

Preferably, the turntable is arranged coaxially with the operating shaft, the turntable includes a turntable shaft hole and at least one turntable driven hole, the turntable is rotatably sleeved on the operating shaft through the turntable shaft hole, and the turntable driven hole includes a first surface and a second surface. noodle;

The time-delay energy storage mechanism also includes a driving finger fixedly arranged on the operating shaft and rotating synchronously with it, and the driving finger is arranged in the driven hole of the turntable;

The driving finger presses against the first surface to rotate the turntable to the energy storage position;

When the energy storage tripping mechanism is in the closed state, there is an open trip between the second surface and the driving finger, and when the energy storage mechanism is released after a delay, the first energy storage spring releases the energy to drive the turntable to rotate to the energy release position , the first surface rotates axially to the opening position through the driving operation of the driving finger.

Preferably, the real-time energy storage mechanism includes a second energy storage spring, a sliding frame, a rotating frame and an output shaft, the operating shaft is fixedly connected to the rotating frame, the output shaft is arranged on the base of the housing to rotate around its own axis, and the sliding frame is connected to the output shaft. The shafts are set to rotate synchronously and slide relative to the base of the housing and the output shaft. The base of the housing includes two spacer slots distributed along the rotation direction of the output shaft, which are respectively the opening slot and the closing slot;

The sliding frame is limitedly matched with a limit groove, and the operating shaft drives the rotating frame to rotate relative to the sliding frame until the rotating frame and the sliding frame are limitedly matched, and at the same time, the second energy storage spring is stored, and the operating shaft continues to rotate to pass through The frame drives the sliding frame to slide out of the limiting groove relative to the housing base and the output shaft, and the second energy storage spring releases energy to drive the sliding frame to rotate and slide into another limiting groove, while the sliding frame drives the output shaft to rotate.

Preferably, the second energy storage spring is a torsion spring, the second energy storage spring, the rotating frame, the output shaft and the operating shaft are arranged coaxially, and the second energy storing spring, the rotating frame, the sliding frame, and the output shaft are sequentially arranged on the housing body base.

A protection switch includes the energy storage tripping mechanism.

The energy storage tripping mechanism of the utility model, its delay energy storage mechanism and real-time energy storage mechanism are respectively arranged in the first space and the second space, the layout is reasonable, it is beneficial to reduce the overall structural complexity of the operating device, and it is convenient for assembly and operation. installation, and improves the working reliability and stability of the energy storage tripping mechanism.

The protection switch of the utility model includes the energy storage tripping mechanism, which has good reliability and stability.

Description of drawings

Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model rotary isolating switch;

Fig. 2 is a schematic structural view of the disassembled operating device and the switch body of the present invention;

Fig. 3 is a projection schematic diagram of the time-delay energy storage mechanism, the locking mechanism and the tripping mechanism of the utility model, and the time-delay energy storage mechanism is in the energy release state;

Fig. 4 is a three-dimensional schematic diagram of the time-delay energy storage mechanism, the locking mechanism and the tripping mechanism of the utility model, and the time-delay energy storage mechanism is in the process of switching from the energy release state to the energy storage state;

Fig. 5 is a schematic projection diagram of the time-delay energy storage mechanism, the locking mechanism and the tripping mechanism of the utility model, and the time-delay energy storage mechanism is in the energy storage state;

Fig. 6 is a three-dimensional schematic diagram of the time-delay energy storage mechanism, the locking mechanism and the tripping mechanism of the utility model, and the time-delay energy storage mechanism is in the energy storage state;

Fig. 7 is a three-dimensional structural schematic diagram of the time-delay energy storage mechanism, the locking mechanism and the tripping mechanism of the utility model, and the tripping mechanism is in an untripped state;

Fig. 8 is a schematic diagram of the three-dimensional structure of the time-delay energy storage mechanism and the tripping mechanism of the present invention, and the tripping mechanism is in the tripped state;

Fig. 9 is a schematic diagram of a three-dimensional structure of a real-time energy storage mechanism of the present invention;

Fig. 10 is a schematic diagram of an exploded structure of a real-time energy storage mechanism of the present invention;

Fig. 11 is a schematic diagram of the assembly structure of the operating shaft, the first energy storage spring and the rotating frame of the utility model;

Fig. 12 is a schematic diagram of the assembly structure of the sliding frame and the output shaft of the utility model;

Fig. 13 is a schematic diagram of the assembly structure of the sliding frame and the output shaft of the utility model under another viewing angle;

Fig. 14 is a projection schematic diagram of the real-time energy storage mechanism of the present invention, the operating shaft is in the opening position;

Fig. 15 is a schematic diagram of the three-dimensional structure of the real-time energy storage mechanism of the present invention. The operating shaft is in the process of turning from the opening position to the closing position, and the initial contact limit between the rotating frame and the sliding frame;

Fig. 16 is a projection schematic diagram of the real-time energy storage mechanism of the present utility model, the operating shaft is in the process of turning from the opening position to the closing position, and the sliding frame comes out of the opening groove;

Fig. 17 is a three-dimensional structural schematic diagram of the real-time energy storage mechanism of the present invention, the operating shaft is in the closing position;

Fig. 18 is a schematic diagram of an exploded structure of a time-delay energy storage mechanism of the present invention;

Fig. 19 is a structural schematic diagram of the time-delay energy storage mechanism of the present invention, showing the cooperation relationship between the driving finger and the turntable;

Fig. 20 is a schematic structural view of the utility model gasket;

Fig. 21 is a structural schematic diagram of the utility model turntable;

Fig. 22 is a schematic structural view of the first bushing of the present invention;

Fig. 23 is a schematic cross-sectional structure diagram of the device housing of the present invention;

Fig. 24 is a schematic diagram of an exploded structure of the device housing of the present invention;

Fig. 25a is a structural schematic diagram of the panel of the utility model;

Fig. 25b is a schematic structural view of the upper cover of the housing of the utility model;

Fig. 25c is a structural schematic diagram of the shell partition of the present invention;

Fig. 25d is a schematic structural view of the housing base of the present invention.

Explanation of reference signs

First space s1; second space s2; partition p; operating device 1; housing base 101; base assembly groove 1011u; base counterbore 1011m; base shaft hole 1011d; Side of the slot 1012; side of the second opening slot 1013; closing slot 1015-16; side of the first closing slot 1015; side of the second closing slot 1016; shell partition 102; gasket installation slot 1021; partition shaft Hole 1023; shell partition spring limit groove 1025; turntable block 1026; shell cover 103; cover shaft hole 1031; shell panel 104; output shaft 111; output shaft driven part 1110; output shaft drive part 1111; driving part connection hole 1114; sliding boss 1112; output shaft positioning hole 1113; sliding frame 112; sliding frame bottom plate 1120; closing sliding frame arm 1122c; opening sliding frame arm 1122o; Frame chute 1124; operating shaft 1131; operating shaft positioning column 11311; annular groove 11312; operating shaft limit surface 11313; operating shaft insertion hole 11314; rotating frame 1134; Rotary frame bottom plate 11340; sealing ring 1132; second energy storage spring 1133; second spring first end 11331; second spring second end 11332; second bushing 1135; nut 114; gasket 121; gasket avoidance hole 1211 gasket counterbore 1212; first gasket slot 1214; second gasket slot 1215; gasket opening 1216; first bush 124; first bush body 1241; first bush head 1242; sliding protrusion 1245; the first energy storage spring 126; the first spring fixed end 1261; the first spring driven end 1262; the turntable 127; the turntable main board 1270, the turntable shaft hole 1271; the turntable locking arm 1273-74; Turntable matching arm matching side edge 1275; turntable matching arm limit side edge 1277; turntable actuated hole 1276; first surface 12761; second surface 12762; driving key 128; tripper 134; switch body 2; screw rod 3; handle 4.

Detailed ways

The specific implementation of the isolating switch of the present invention will be further described below in conjunction with the embodiments given in the accompanying drawings of the description. The isolating switch of the present invention is not limited to the description of the following embodiments.

As shown in Figure 1-2, the utility model discloses an isolating switch, preferably a rotary isolating switch, more preferably a remote control rotary switch, which includes an operating device 1 connected to the drive and a switch body 2, the operating device 1 to drive the switch body 2 to connect or break the circuit. Further, the operating device 1 is fixedly connected to the switch body 2 through a connecting piece. Further, as shown in FIGS. 2 and 9 , the connecting member is preferably a bolt, and the bolt includes a screw rod 3 and a nut 114 , and the screw rod 3 passes through the switch body 2 and is screwed to the nut 114 fixed on the operating device 1 . Of course, it is not excluded that the operating device 1 and the switch body 2 are connected in other ways, for example, by rivets or buckles, ultrasonic welding or heat riveting.

As shown in Figures 1-3, the switch body 2 includes at least one switch unit, and the switch unit includes a rotating movable contact assembly and a static contact matched with the movable contact assembly; the operating device 1 and the switch unit The moving contact assembly is connected by driving, and the moving contact assembly 225 is driven to rotate to close or disconnect with the static contact, so as to connect or break the circuit. Further, the switch body 2 includes a plurality of stacked switch units, and the moving contact assemblies of each switch unit are arranged to rotate in linkage.

As shown in Figure 3-11, the operating device 1 includes an operating shaft 1131 that is rotated around its own axis, a time-delay energy storage mechanism, a real-time energy storage mechanism, a locking mechanism and a tripping mechanism; Rotate between the closing position and the closing position to output the opening and closing operation force to the real-time energy storage mechanism; the real-time energy storage mechanism includes a second energy storage spring 1133, and the operating shaft 1131 cooperates with the real-time energy storage mechanism for driving the second The energy storage spring 1133 first stores energy and then releases energy to drive the operating device 1 to quickly switch between the opening state and the closing state, and the operating device 1 drives the switch body 2 to quickly break or connect the circuit; the operating shaft 1131 is controlled by the closing When the brake position turns to the opening position, the real-time energy storage mechanism drives the operating device 1 to switch to the opening state, and when the operating shaft 1131 switches from the opening position to the closing position, the real-time energy storage mechanism drives the operating device 1 to switch to the closing state. Gate state; the time-delay energy storage mechanism includes a first energy storage spring 126, and the time-delay energy storage mechanism has an energy storage state in which the first energy storage spring 126 stores energy and an energy release state in which the first energy storage spring 126 releases energy; The locking mechanism is used to lock the time-delay energy storage mechanism in the energy storage state; the tripping mechanism is used to trigger the locking mechanism and the time-delay energy storage mechanism to unlock and cooperate, so that the time-delay energy storage mechanism releases energy, and the energy storage The state is switched to the energy release state to drive the operating device 1 to switch from the closing state to the opening state; when the operating shaft 1131 rotates from the opening position to the closing position, the drive delay energy storage mechanism is switched from the energy releasing state to The energy storage state, and the time-delay energy storage mechanism locks and cooperates with the locking mechanism so that it is locked in the energy storage state; The shaft 1131 rotates between the closing position and the opening position without affecting the state of the time-delay energy storage mechanism. That is to say: when the operating device 1 is in the opening state and the delayed energy storage mechanism is in the energy releasing state, the operating shaft 1131 rotates from the opening position to the closing position, and the operating device 1 is driven to switch to the closing position by the real-time energy storage mechanism. In the closed state, the time-delay energy storage mechanism is driven to switch to the energy storage state and the time-delay energy storage mechanism locks and cooperates with the locking mechanism to maintain the energy storage state; when the time-delay energy storage mechanism is in the energy storage state, the operating shaft 1131 Switch freely between the closing position and the opening position, that is to say, an external force can be directly applied to the operating shaft 1131 to drive it to rotate between the opening position and the closing position to drive the operating device 1 between the opening state and the closing state switch freely without affecting the state of the energy storage mechanism; when the operating device 1 is in the closed state and the delayed energy storage mechanism is in the energy storage state, after the tripping mechanism receives the tripping signal, it drives the locking mechanism and The time-delayed energy storage mechanism releases the locking cooperation, and the time-delayed energy storage mechanism releases energy and drives the operating device 1 to switch to the opening state; the operating shaft 1131 rotates in two opposite directions to switch between the opening position and the closing position. Rotation; thus, the operating device 1 can be opened in two ways, one way is to manually drive the operating device 1 to open by screwing the operating shaft 1131 with external force, and the other way is to release the brake by remote control. The mechanism inputs a tripping signal, the action of the tripping mechanism triggers the energy release of the delayed energy storage mechanism, and the delayed energy storage mechanism drives the operating device 1 to open, thereby realizing the remote opening control of the rotary isolating switch.

Further, the locking mechanism includes a locking member 122, which is used to lock and cooperate with the time-delay energy storage mechanism to lock it in the energy storage state; the tripping mechanism includes a tripper 134, and the tripper 134 It is preferably a magnetic flux release device, which is used to drive the locking member 122 to unlock and cooperate with the time-delay energy storage mechanism; after the time-delay energy storage mechanism switches to the energy storage state, it locks and cooperates with the locking member 122 to maintain In the energy storage state: after the trip mechanism receives the trip signal, the trip unit 134 acts to drive the locking member 122 to unlock and cooperate with the time-delay energy storage mechanism.

As shown in Figures 1-10, 14-19, and 23-25d, the operating device 1 also includes a device housing, and a delay energy storage mechanism, a real-time energy storage mechanism, a locking mechanism and a tripping mechanism are all arranged in the device housing. . Further, as shown in FIG. 23 , the device housing includes a first space s1 and a second space s2 arranged along the axial direction of the operation shaft 1131, and a partition plate p is arranged between the first space s1 and the second space s2 , the time-delay energy storage mechanism is set in the first space s1, the real-time energy storage mechanism is set in the second space s2, the partition plate p is provided with a partition shaft hole 1023 for the operation shaft 1131 to pass through, and the operation shaft 1131 is rotated and inserted In the first space s1 and the second space s2 and cooperate with the time-delay energy storage mechanism and the real-time energy storage mechanism respectively, one end of the operation shaft 1131 protrudes outside the device casing for operation, and the other end passes through the first space s1 and the second space in turn. The partition panel p is then inserted in the second space s2. Further, as shown in Figures 23-25d, the device housing includes a housing upper cover 103, a housing partition 102, and a housing base 101 that are matched in sequence, and the housing upper cover 103 and the housing partition 102 are buckled together The first space s1 is formed, and the housing partition 102 and the housing base 101 are buckled together to form a second space s2, and the housing partition 102 includes a partition p.

Preferably, as shown in Figures 23-24, the device housing further includes a housing panel 104, the housing panel 104 and the housing partition 102 are respectively located on both sides of the housing upper cover 103, the housing panel 104 and the housing The upper cover 103 is fixedly connected. Further, as shown in FIG. 25 a , panel clips 1041 are provided on the side of the housing panel 104 facing the housing upper cover 103 ; as shown in FIG. 25 b , the housing upper cover 103 faces the housing panel 104 One side of the panel is provided with an upper cover clamping hole 1032 , and the panel clamping feet 1041 are clamped in the upper cover clamping hole 1032 .

Preferably, as shown in Figures 24 and 25a, the side of the housing panel 104 facing away from the upper cover 103 of the housing is provided with an arc-shaped convex surface with an arc-shaped cross section, and the two ends of the arc-shaped convex surface in the length direction are respectively connected to the shell Both ends of the body panel 104 are flush; the side of the housing upper cover 103 facing the housing panel 104 is also provided with an upper cover shaft base, and the upper cover shaft base is arranged on the upper cover shaft base, with an arc convex shape. The middle part of the starting surface is provided with a panel opening for the base of the shaft column of the upper cover to pass through and match with it.

As other embodiments, the housing panel 104 may also be connected to the housing upper cover 103 by means of screws, ultrasonic riveting, thermal riveting and the like.

3-5, 18-19, 23-24, the locking mechanism is preferably arranged in the first space s1.

Preferably, as shown in FIG. 23 , the device housing further includes a third space s3 for accommodating the trip mechanism, and the third space s3 and the second space s2 are arranged side by side along the radial direction of the operating shaft 1131 .

As shown in FIG. 1-2 , the operating device 1 also includes a handle 4 . After operation, the end of 1131 away from the real-time energy storage mechanism is the connecting end of the operating shaft, which is used for plugging and connecting with the handle 4 .

As shown in Figure 9-17, it is an embodiment of the real-time energy storage mechanism. When the operating shaft 1131 rotates between the closing position and the opening position to complete the closing and opening operations through the real-time energy storage mechanism, real-time The energy storage mechanisms all go through the process of first storing energy and then releasing energy. When the real-time energy storage mechanism stores energy, the switch body 2 preferably does not act. When the real-time energy storage mechanism releases energy, the switch body 2 is driven to switch between closed and broken states; Specifically, the real-time energy storage mechanism includes a second energy storage spring 1133 and an output shaft 111, the energy storage and energy release process of the real-time energy storage mechanism, that is, the energy storage and energy release process of the second energy storage spring 1133, When the second energy storage spring 1133 stores energy, the output shaft 111 does not rotate. When the second energy storage spring 1133 releases energy, the output shaft 111 is driven to rotate, and the output shaft 111 drives the switch body 2 to close or break the circuit.

As shown in Figures 9-13, the real-time energy storage mechanism includes a second energy storage spring 1133, a rotating frame 1134 fixedly connected to the operating shaft 1131, a sliding frame 112, an output shaft 111 and a housing base 101; the operating shaft 1131 drives the swivel frame 1134 to rotate relative to the sliding frame 112 to limit fit with the sliding frame 112 and store energy in the second energy storage spring 1133. The sliding frame 112 has two locking positions and is respectively connected to the housing base 101 in the two locking positions. The locking fit prevents the sliding frame 112 from rotating, the operating shaft 1133 continues to rotate and drives the sliding frame 112 to slide at a locked position relative to the housing base 101 through the rotating frame 1134 to release the locking fit with the housing base 101, and the second energy storage The spring 1133 releases energy to drive the sliding frame 112 to rotate and slide into another locking position, and the sliding frame 112 drives the output shaft 111 to rotate at the same time. Further, the output shaft 111 is arranged to rotate around its own axis on the housing base 101, the sliding frame 112 is set to rotate synchronously with the output shaft 111 and the sliding frame 112 is slidingly arranged relative to the housing base 101 and the output shaft 111, the housing The base 101 includes two limiting grooves distributed at intervals along the rotation direction of the output shaft 111, which are the opening groove 1012-13 and the closing groove 1015-16 respectively; Position fit, the operating shaft 1131 drives the rotating frame 1134 to rotate relative to the sliding frame 112 until the rotating frame 1134 and the sliding frame 112 are limited in cooperation, and at the same time makes the second energy storage spring 1133 store energy, and the operating shaft 1131 continues to rotate to be driven by the rotating frame 1134 The sliding frame 112 slides relative to the housing base 101 and escapes from the limiting groove, and the second energy storage spring 1133 releases energy to drive the sliding frame 112 to rotate and slide into another limiting groove, so that the sliding frame 112 reaches another locking position At the same time, the sliding frame 112 drives the output shaft 111 to rotate, and the output shaft 111 drives the switch body 2 to close or break the circuit. Further, the operating shaft 1131 rotates between the closing position and the opening position to switch the sliding frame 112 between the two limiting slots. Specifically, as shown in Figure 14, the operating shaft 1131 is located at the opening position and the sliding frame 112 is in limited fit with the opening groove 1012-13, and the external force makes the operating shaft 1131 rotate clockwise, and the operating shaft 1131 drives the rotating frame 1134 to be opposite to each other. While the sliding frame 112 is rotating, the second energy storage spring 1133 is stored until the rotating frame 1134 and the sliding frame 112 are spaced (for example, in contact with the limit), as shown in Figure 15; as shown in Figure 16, the operating shaft 1131 continues to rotate clockwise, the sliding frame 112 is driven to slide relative to the output shaft 111 through the rotating frame 1134 to escape from the opening groove 1012-13, the second energy storage spring 1133 starts to release energy and drives the sliding frame 112 to rotate clockwise and then slides into the closing groove 1015-16, as shown in Figure 17. As shown in Figure 17, the operating shaft 1131 is located at the closing position and the sliding frame 112 is limitedly matched with the closing groove 1015-16, the external force makes the operating shaft 1131 rotate counterclockwise, and the operating shaft 1131 drives the rotating frame 1134 relative to the sliding frame 112 rotates and makes the second energy storage spring 1133 store energy at the same time, until the rotating frame 1134 is in contact with the sliding frame 112; The gate slot 1015-16 comes out, and the second energy storage spring 1133 starts to release energy and drives the sliding frame 112 to rotate counterclockwise and then slides into the opening slot 1012-13, as shown in FIG. 14 .

As shown in Figures 1-2 and 9-11, one end of the operating shaft 1131 is fixedly connected to the rotating frame 1134, and the other end passes through the upper cover 103 of the housing and protrudes outside the device housing for operation. Further, as shown in Figures 23 and 25b, the upper cover 103 includes an upper cover shaft column, and the upper cover shaft hole 1031 is provided in the middle of the upper cover shaft column through which the operation shaft 1131 passes. Further, the operating shaft 1131 is provided with a sealing ring 1132, and the sealing ring 1132 is located between the inner side wall of the shaft hole 1031 of the upper cover and the operating shaft 1131; The frictional force of the cover shaft hole 1031, on the other hand, realizes the sealing of the upper cover shaft hole 1031. Further, the operating shaft 1131 is provided with an annular groove 11312 for accommodating the sealing ring 1132 .

As shown in FIGS. 9-13 , the second energy storage spring 1133 is a torsion spring and is rotatably sleeved on the operating shaft 1131 . Further, the second energy storage spring 1133, the rotating frame 1134, the output shaft 111 and the operating shaft 1131 are coaxially arranged, and the second energy storing spring 1133, the rotating frame 1134, the sliding frame 112, and the output shaft 111 are arranged in sequence; The carriage 112 slides in the radial direction of the output shaft 111 .

As another embodiment, the second energy storage spring 1133 can also be other forms of springs, such as compression springs, two compression springs are symmetrically arranged on the two radial ends of the rotating frame 1134 and are respectively connected to it in rotation. This structure will As a result, the volume of the real-time energy storage mechanism increases and takes up more installation space.

As shown in Figures 9-11, the real-time energy storage mechanism also includes a second bushing 1135, which is rotatably sleeved on the operating shaft 1131 and inserted between the second energy storage spring 1133 and the operating shaft 1131 In between, it can effectively prevent the second energy storage spring 1133 from being locked when twisted, and can better fix the second energy storage spring 1133 to prevent its deflection, so as to ensure the reliable and stable operation of the real-time energy storage mechanism.

The second energy storage spring 1133 includes a second spring helical body that is rotatably sleeved on the operating shaft 1131 . Between the ends, the second energy storage spring 1133 is separated from the operating shaft 1131 to the maximum extent, so as to prevent the second energy storage spring 1133 from locking the operating shaft 1131 and ensure reliable operation of the real-time energy storage mechanism. Specifically, one end of the second bushing 1135 abuts against the rotating frame 1134, and the other end abuts against the limit table on the operating shaft 1131; the second bushing 1135 and the second energy storage spring of the second energy storage spring 1133 One end of the spiral body is against the rotating frame 1134, and the other end of the second bushing 1135 protrudes outside the other end of the second energy storage spring spiral body or both are flush.

As shown in Figures 9-11, the rotating frame 1134 is a U-shaped structure, which includes a rotating frame bottom plate 11340 and two oppositely arranged rotating frame arms; as shown in Figures 9-13, the sliding frame 112 is U-shaped structure, which includes a carriage bottom plate 1120 and two carriage arms oppositely arranged; as shown in Figures 9-11, the two rotating carriage arms are located between the two carriage arms, and the second energy storage spring 1133 comprises a second spring The spiral body and two second spring elastic arms connected to the second spring spiral body respectively, the two second spring elastic arms are preferably located on the same plane, and the rotating frame arm and the sliding frame arm are located on the same line connecting the two second spring elastic arms. side, a rotating frame arm and a sliding frame arm are located side by side on the radial side of the operating shaft 1131 to cooperate with a second spring elastic arm of the second energy storage spring 1133, and the other rotating frame arm and another sliding frame arm are located on the operating shaft 1131. The other radial side of the shaft 1131 cooperates with another second spring elastic arm of the second energy storage spring 1133 , and the second energy storage spring 1133 applies force to the sliding frame 112 to prevent it from getting out of the limiting slot. Specifically, as shown in Figure 9-11, the two rotating frame arms of the rotating frame 1134 are the closing rotating frame arm 11343 and the opening rotating frame arm 11344; as shown in Figures 9-10 and 12, the The two carriage arms of the carriage 112 are respectively the closing carriage arm 1122c and the opening carriage arm 1122o; as shown in FIG. 11 , the two ends of the second energy storage spring 1133 are the first ends of the second spring respectively. 11331 and the second spring second end 11332; as shown in Figures 9-10, 13, and 17, the second spring first end 11331 and the second spring second end 11332 are located on the same side of the rotating frame arm and the sliding frame arm , the first end 11331 of the second spring cooperates with the closing rotary arm 11343 and the closing carriage arm 1120c arranged side by side, and the second end 11332 of the second spring cooperates with the opening rotating arm 11343 and the opening carriage arm 1120o arranged side by side ; As shown in Figures 14-17, when the operating shaft 1131 rotates (preferably clockwise) from the opening position to the closing position, the operating shaft 1131 drives the rotating frame 1134 to rotate, and the closing rotating frame arm 11343 presses against the first The first end 11331 of the second spring causes the second energy storage spring 1133 to twist and store energy until the rotating frame 1134 contacts the closing sliding frame arm 1122c of the sliding frame 112, while the opening rotating frame arm 11344 is away from the second end 11332 of the second spring, The operating shaft 1131 continues to rotate and drives the sliding frame 112 to slide relative to the output shaft 111 through the rotating frame 1134 to escape from the opening groove 1012-13. The second energy storage spring 1133 starts to release energy, and the second end 11332 of the second spring resists Press the opening sliding frame arm 1120o to make the sliding frame 112 rotate until the sliding frame 112 slides into the closing groove 1015-16, the second end of the second spring 11332 cooperates with the opening rotating clamp arm 11344 again, and the sliding frame 112 drives the output shaft at the same time 111 rotation, the output shaft 111 drives the switch body 2 to close the circuit; as shown in Figures 17 and 14, when the operating shaft 1131 rotates from the closing position to the opening position (preferably rotating counterclockwise), the operating shaft 1131 drives the rotating frame 1134 rotates, the opening rotating frame arm 11344 presses against the second end 1132 of the second spring to make the second energy storage spring 1133 twist and store energy until the rotating frame 1134 contacts the opening sliding frame arm 1120o of the sliding frame 112, and at the same time the closing and rotating The frame arm 11343 is away from the first end 11331 of the second spring, the operating shaft 113 continues to rotate and drives the sliding frame 112 to slide relative to the output shaft 111 through the rotating frame 1134 to escape from the closing groove 1015-16, and the second energy storage spring 1133 starts Release the energy, press the first end of the second spring 11331 against the closing sliding frame arm 1120c to make the sliding frame 112 rotate until the sliding frame 112 slides into the opening groove 1012-13, and the second spring first end 11331 rotates again with the closing The frame arm 11343 cooperates, and the sliding frame 112 simultaneously drives the output shaft 111 to rotate, and the output shaft 111 drives the switch body 2 to disconnect the circuit.

As shown in Figures 9-11 and 14-17, one end of the rotating frame bottom plate 11340 of the rotating frame 1134 is provided with a rotating frame driving part, and the rotating frame driving part presses the sliding frame arm of the sliding frame 112, and drives the sliding frame 112 relative to The housing base 101 slides to escape from the limiting slot of the housing base 101 .

As shown in Figures 14-17, the housing base 101 also includes a transition arc surface 1014, the two ends of the transition arc surface 1014 are respectively connected with the opening groove 1012-13 and the closing groove 1015-16, and the sliding frame 112 slides through the transition arc The surface 1014 can be switched between the opening slot 1012-13 and the closing slot 1015-16. Further, as shown in Figures 12-17, the sliding frame bottom plate 1120 of the sliding frame 112 includes a sliding frame limiting end 1123 arranged at one end thereof, and the end surface of the sliding frame limiting end 1123 is matched with the transition arc surface 1014 The curved surface of the sliding frame ensures that the sliding frame 112 smoothly slides into the corresponding limiting groove.

As shown in Figures 14-17, the opening groove 1012-13 includes a first opening groove side 1012 and a second opening groove side 1013 that are arranged at intervals, and the closing groove 1015-16 includes a first opening groove that is arranged at an interval. Closing groove side 1015 and the second closing groove side 1016, the two ends of the second opening groove side 1013 and the first closing groove side 1015 are respectively connected with the two ends of the transition arc surface 1014, the second opening groove side 1013 and The side 1015 of the first closing slot is symmetrically arranged and distributed in a figure-eight shape, and the distance between the side 1013 of the second opening slot and the side 1015 of the first closing slot 1015 connected to the transition arc surface 1014 is smaller than that of the side 1013 of the second opening slot and the side of the second opening slot. The distance between the other end of the side 1015 of a closing slot. Further, the first opening slot side 1012 and the second opening slot side 1013 are arranged symmetrically; the first closing slot side 1015 and the second closing slot side 1016 are symmetrically arranged.

As shown in Figure 12, the sliding frame bottom plate 1120 is provided with a sliding frame chute 1124, the output shaft 111 includes an output shaft driven part 1110, and a sliding boss 1112 is provided on the side of the output shaft driven part 1110 facing the sliding frame bottom plate 1120 , the width of the sliding frame chute 1124 matches the width of the sliding boss 112, the length of the sliding frame chute 1124 is greater than the length of the sliding boss 112, and the sliding frame bottom plate 1120 is slidably sleeved on the sliding boss 1112 through the sliding frame chute 1124 and slide on the output shaft receiving part 1110 ; the sliding frame bottom plate 1120 slides along the radial direction of the output shaft 111 .

As shown in Figure 12, the output shaft 111 also includes an output shaft positioning hole 1113; as shown in Figure 11, one end of the operating shaft 1131 close to the output shaft 111 is rotatably inserted in the output shaft positioning hole 1113; The output shaft positioning hole 1113 cooperates with the operating shaft to ensure that the output shaft 111 and the operating shaft 1131 are coaxial. Further, as shown in FIG. 12, the output shaft positioning hole 1113 includes a first hole segment and a second hole segment arranged in Tongzhou and communicated with each other. The inner diameter of the first hole segment is larger than the inner diameter of the second hole segment; as shown in FIG. 11 , the operating shaft 1131 includes an operating shaft positioning post 11311 disposed on one end thereof facing the output shaft 111, the outer diameter of the operating shaft positioning post 11311 is smaller than the outer diameter of the operating shaft 1131, and the operating shaft positioning post 11311 passes through the first hole Rotate and insert in the second hole segment after the segment, and rotate and insert the operating shaft 1131 in the first hole segment.

As shown in Figure 13, the output shaft 111 also includes an output shaft driving part 1111, one end of the output shaft driving part 111 is coaxially connected with the output shaft receiving part 1110, and the other end is provided with a driving part connecting hole 1114 for connecting with the switch body The moving contact assemblies of each switch unit of 2 are driven and connected. Further, the connecting hole 1114 of the driving part includes a square counterbore and columnar counterbores respectively arranged at four corners of the square counterbore, and the columnar counterbore communicates with the square counterbore.

As shown in Figure 25d, the upper cover base 101 is provided with a base assembly groove 1011u, a base counterbore 1011m, and a base shaft hole 1011d arranged in sequence, and the opening groove 1012-13 and the closing groove 1015-16 are all arranged in the base assembly groove In 1011u, the sliding frame 112 is slidably arranged in the base assembly groove 1011u, the base counterbore 1011m and the base shaft hole 1011d are coaxially arranged, and the output shaft driven part 1110 and the output shaft driving part 111 of the output shaft 111 are respectively rotatably arranged in the base counterbore. In the hole 1011m and the base shaft hole 1011d.

As shown in Figures 3-6 and 18-22, it is an embodiment of the delayed energy storage mechanism. The delayed energy storage mechanism is used to provide energy for the opening of the operating device, that is, the delayed energy storage mechanism The operating shaft 1131 provides the driving force to drive it to rotate from the closing position to the opening position, specifically: the delay energy storage mechanism includes the first energy storage spring 126, and the operating shaft 1131 rotates from the opening position to the closing position to drive the operation When the device is closed, the first energy storage spring 126 is driven to store energy, that is to say, the delayed energy storage mechanism is switched from the energy release state to the energy storage state. That is, the first energy storage spring 126 is released to provide driving force to the operating shaft 1131 to rotate from the closing position to the opening position.

When the operating device 1 is in the closing state, the delayed energy storage mechanism releases energy to drive the operating shaft 1131 to rotate, and then the operating shaft 1131 is switched to the opening state by driving the operating device 1 through the real-time energy storage mechanism, and the delayed energy storage mechanism drives the operation The transmission path of device 1 when the gate is opened is: delay energy storage mechanism → operation shaft 1131 → real-time energy storage mechanism, compared with the delay energy storage mechanism in the prior art directly through the real-time energy storage mechanism, it simplifies the overall operation of the operating device The structure improves the working stability and reliability. In this embodiment, whether the rotary isolating switch is manually operated or remotely controlled, it is necessary to output the opening or closing operation force through the operating shaft 1131, and complete the opening or closing operation through the real-time energy storage mechanism.

As shown in Figures 6 and 18, the time-delay energy storage mechanism includes a turntable 127 and a first energy storage spring 126, and the turntable 127 is driven by the operating shaft 1131 to rotate from the energy release position to the energy storage position so that the first energy storage spring 126 stores can, and the turntable 127 is locked in the energy storage position to keep the delay energy storage mechanism in the energy storage state; the operating shaft 1131 is in the closing position, that is, the operating device 1 is in the closing state, and the turntable 127 and the operating shaft 1131 There is an idle stroke for opening the brake, and the external force drives the operating shaft 1131 to rotate, and the operating shaft 1131 rotates from the closing position to the opening position to switch the operating device 1 to the opening state, and at the same time walk through the opening empty stroke relative to the turntable 127. Further, as shown in FIGS. 5-6 , the turntable 127 locks and cooperates with the locking member 122 of the locking mechanism to lock the turntable 127 at the energy storage position.

As shown in Figures 3-8 and 18-19, the turntable 127 is arranged coaxially with the operating shaft 1131. The turntable 127 includes a turntable main board 1270, and the turntable main board 1270 is provided with a turntable shaft hole 1271 and at least one turntable driven hole 1276. 127 is rotatably set on the operating shaft 1131 through the turntable shaft hole 127, and the turntable driven hole 1276 includes a first surface 12761 and a second surface 12762; The driving finger, the driving finger is set in the driven hole 1276 of the turntable; the driving finger presses against the first surface 12761 to rotate the turntable 127 to the energy storage position; as shown in Figure 19, when the operating shaft 1131 is in the closing position, There is an opening idle stroke between the second surface 12762 and the driving finger, and the opening idle stroke is preferably a fan-shaped escape angle between the driving finger and the second surface 12762. At this time, the operating shaft 1131 rotates from the closing position to the opening position position, the operating shaft 1131 drives the driving finger to go through the opening idle stroke relative to the turntable 127, and the driving finger also rotates through the fan-shaped avoidance corner relative to the second surface 12762, and at the same time forms the closing idle stroke between the driving finger and the first surface 12761 , at this time, the operating shaft 1131 rotates from the opening position to the closing position, and the operating shaft 1131 drives the driving finger to go through the closing idle distance relative to the turntable 127, and a closing empty space is formed again between the driving finger and the second surface 12762. Stroke, that is to say, when the time-delay energy storage mechanism is in the energy storage state (the turntable 127 is in the energy storage position), the operating shaft 1131 can rotate freely between the closing position and the opening position relative to the turntable 127 without Affect the state of the time-delay energy storage mechanism, that is, the time-delay energy storage mechanism will remain in the energy storage state; when the time-delay energy storage mechanism is released, the first energy storage spring 126 releases the energy and drives the turntable 127 to rotate to the energy release position, The first surface 12761 cooperates with the driving finger to drive the operating shaft 1131 to rotate to the opening position, and the operating shaft 1131 preferably drives the operating device 1 to switch to the opening state through the real-time energy storage mechanism. The driving finger: when the operation shaft 1131 drives the energy storage mechanism of the time-delay energy storage, it presses against the first surface 12761 to drive the turntable 127 to rotate from the energy release position to the energy storage position; When enabled, the turntable 127 rotates from the energy storage position to the energy release position and presses the driving finger through the first surface 12761, and the driving finger drives the operating shaft 1131 to rotate from the closing position to the opening position.

As shown in FIG. 21 , the turntable driven hole 1276 is a fan-shaped hole concentric with the turntable shaft hole 1271 , and the two ends of the fan-shaped hole in the circumferential direction are respectively provided with a first surface 12761 and a second surface 12762 . Further, the turntable 127 includes two fan-shaped holes, and the two fan-shaped holes are symmetrically arranged on both radial sides of the turntable shaft hole 1271; the time-delay energy storage mechanism also includes a drive key 128, which operates along the The shaft 1131 is inserted radially thereon and the two ends of the driving key 128 respectively protrude on both radial sides of the operating shaft 1131 as driving fingers, which are respectively arranged in two fan-shaped holes. Further, the radially inner ends of the two fan-shaped holes communicate with the turntable shaft hole 1271, and the three integrally form a dumbbell-shaped structure; as shown in Figure 11, 18-19, the operating shaft 1131 is provided with a drive The operating shaft insertion hole 11314 of the piece 128 is inserted.

As another embodiment, the opening idle stroke between the turntable 127 and the operating shaft 1131 can also be realized in the following manner, specifically: the operating shaft 1131 is provided with a fan-shaped groove, the center of the fan-shaped groove coincides with the axis of the operating shaft 1131, and the fan-shaped Both ends of the groove in the circumferential direction are respectively two driving surfaces, which are respectively the first driving surface and the second driving surface; When the operating shaft 1131 rotates from the opening position to the closing position, the first driving surface presses the turntable and the driven finger makes the turntable 127 rotate from the energy release position to the energy storage position and the turntable 127 is locked in the storage position. There is an open space between the second driving surface and the driven finger of the turntable. At this time, when the operating shaft 1131 rotates from the closing position to the opening position, the operating shaft 1131 passes through the opening space relative to the turntable 127. There is a closing idle stroke between the second driving surface and the driven finger of the turntable. At this time, the operating shaft 1131 rotates from the opening position to the opening position, and the operating shaft 1131 walks through the closing idle stroke relative to the driven finger of the turntable. That is to say, when the time-delay energy storage mechanism is in the energy storage state (turntable 127 is in the energy storage position), the operating shaft 1131 can freely rotate between the closing position and the opening position, so as to drive the operating device between the closing state and the opening position. switch between open states.

As shown in Figures 3-8 and 18-19, the first energy storage spring 126 is a torsion spring rotatably sleeved on the operation shaft 1131, and the first energy storage spring 126, the turntable 127 and the operation shaft 1131 are arranged coaxially. The two ends of the first energy storage spring 126 are respectively a fixed first spring fixed end 1261 and a first spring driven end 1262 matched with the turntable 127, and the turntable 127 rotates to the energy storage position to drive the first spring driven end 1262 to swing The first energy storage spring 126 is twisted to store energy. Further, the first energy storage spring 126 includes a first spring helical body, a first spring fixed end 1261 and a first spring driven end 1262, and the first spring fixed end 1261 and the first spring driven end 1262 are connected to the first spring respectively. The two ends of the spring helical body are connected.

As another embodiment, the first energy storage spring 126 is a linear compression spring, one end of which is rotatably arranged on the casing partition 102 of the device casing, and the other end is rotatably connected with the turntable 127; The rotation of the energy storage position causes the first energy storage spring 126 to be compressed for energy storage, and the energy storage position of the turntable 127 is before the dead point position of the first energy storage spring 126, and the dead point position of the first energy storage spring 126 refers to the first The position of the first energy storage spring 126 when the geometric axis of the energy storage spring 126 and the axis of the turntable 127 are on the same straight line. Of course, the first energy storage spring 126 can also be replaced by a torsion spring, and the two ends of the torsion spring are respectively connected to the shell partition 102 and the turntable 127 in rotation. At this time, the dead point position of the first energy storage spring 126 refers to the torsion The position of the first energy storage spring 126 when the two ends of the spring and the turntable 127 are on the same straight line. The above implementation will increase the space occupied by the delay energy storage mechanism, so the first energy storage spring 126 in this embodiment is preferably a torsion spring that is rotatably sleeved on the operating shaft 1131 .

As shown in Figures 3-5, 18-19, and 21, the turntable 127 includes a turntable main board 1270 and a turntable matching arm 1275-77, and one end of the first spring fixing end 1261 of the first energy storage spring 126 is fixed on the device housing , the first spring driven end 1262 cooperates with the turntable matching arm 1275-77, and the turntable 127 pushes the first spring driven end 1262 to swing through the turntable matching arm 1275-77 so that the first energy storage spring 126 twists and stores energy. Further, the turntable 127 is rotatably arranged on the casing partition 102 of the device casing, the casing partition 102 is provided with a turntable stopper 1026 and a casing partition spring limit groove 1025, and the first spring fixed end 1261 is fixed on the In the housing partition spring limit groove 1025, the turntable block 1026 cooperates with the turntable matching arm 1275-77 to limit the turntable 127 at the energy release position. Further, the casing partition spring limit groove 1025 is set on the turntable stopper 1026; the turntable matching arm 1275-77 includes the turntable matching arm limit side edge 1277 and the turntable matching arm matching side edge 1275 , the limit side edge 1277 of the turntable matching arm cooperates with the turntable stop 1026 , and the matching side edge 1275 of the turntable cooperation arm cooperates with the first spring driven end 1262 .

Preferably, as shown in FIGS. 18-21 , the turntable matching arms 1275 - 77 are bent and connected to the plane where the turntable main board 1270 is located. Further, the turntable arm 1275-77 is perpendicular to the turntable rotation 1270.

As shown in Figures 3-8 and 18-19, the time-delay energy storage mechanism also includes a first bush 124, which is rotatably sleeved on the operating shaft 1131 and inserted in the first energy storage spring 126 Between the first energy storage spring 126 and the operating shaft 1131, it prevents the locking of the operating shaft 1131 when the first energy storage spring 126 twists and stores energy, and can better fix the first energy storage spring 126 to prevent its deflection and ensure the delayed energy storage mechanism Reliable and stable work; one end of the first bush 124 is against the turntable 127, and the turntable 127 is limited between the first bush 124 and the housing partition 102, and the turntable 127 is kept in a horizontal state (that is, vertical In the axial state of the operating shaft 1131 ), the turntable 127 is prevented from warping under the action of the torsional moment of the first energy storage spring 126 .

As shown in Figure 6 and 18-20, the time-delay energy storage mechanism also includes a gasket 121 arranged on the housing partition 102 of the device housing; as shown in Figure 18-19, 23-24, the The first bushing 124 includes a first bushing head 1242 and a first bushing body 1241 that are coaxially arranged and connected to each other. The outer diameter of the first bushing head 1242 is larger than the outer diameter of the first bushing body 1241 and larger than the first energy storage The outer diameter of the first spring helical body of the spring 126, the first bushing body 1241 is inserted between the first spring helical body and the operating shaft 1131, the gasket 121 is arranged on the housing partition 102, the first energy storage spring 126, The turntable 127 and the spacer 121 are sequentially arranged between the casing upper cover 103 and the casing partition 102, and the first bushing head 1242 cooperates with the casing upper cover 103 to limit the axial movement of the first bushing 124 along the operating shaft 1131, The first spring helical body is located between the first bushing head 1242 and the turntable 127, and the turntable 127 is rotatably arranged on the gasket 121, and the gasket 121 forms protection for the casing partition 102, preventing the rotation of the turntable 127 from wearing the casing partition 102, thereby It is beneficial to improve the service life. Further, one end of the first bushing body 1241 is connected to the first bushing head 1242, and the other end is provided with a plurality of sliding protrusions 1245, and the sliding protrusions 1245 abut against the turntable 127, which is beneficial to reduce the distance between the first bushing 124 and the first bushing head 1242. The sliding resistance between the turntables 127, and the sliding boss 1245 carries out plane limit on the warping tendency of the turntable 127 under the eccentric torque of the energy storage spring 126, so that the turntable main board 1270 of the turntable 127 remains horizontal, ensuring that the turntable locking arm The locking surface 1274 maintains a horizontal state so as to maintain a limiting fit with the locking surface 1223-0 of the locking member 122 in the horizontal direction; the plurality of sliding protrusions 1245 are preferably along the periphery of the first bushing body 1241 Evenly distributed on the free end of the first bushing body 1241.

As shown in Figures 18-19 and 21, the gasket 121 is provided with a gasket avoidance hole 1211 for the operating shaft 1131 to pass through, a gasket counterbore 1212 arranged on the side of the gasket 121 facing the turntable 127, and a spacer for extending the shaft. The gasket opening 1216 that the driving key 128 of the energy storage mechanism passes through, the inner diameter of the gasket counterbore 1212 is greater than the inner diameter of the gasket avoidance hole 1211 and less than the outer diameter of the turntable main board 1270 of the rotating disk 127, the gasket opening 1216 and the gasket The counterbore 1212 is connected, and the driving key 128 enters the counterbore 1212 of the spacer through the spacer opening 1216 and is inserted on the operating shaft 1131, and swings in the spacer counterbore 1212; when the operating device is assembled, firstly the operating shaft 1131 Assemble with the real-time energy storage mechanism, and then assemble the delay energy storage mechanism, the gasket opening 1216 facilitates the assembly of the drive key 128 and the operating shaft 1131, improving assembly efficiency. Further, the gasket 121 also includes a first gasket clamping groove 1214 and a second gasket clamping groove 1215, and the two gasket clamping grooves are respectively arranged on two opposite sides of the gasket 121, respectively. It is snap fit with the housing partition 102 of the device housing.

As shown in Figure 25c, the housing partition 102 is provided with a gasket installation groove 1021, and the bottom wall of the gasket installation groove 1021 is provided with a partition shaft hole 1023 for the operation shaft 1131 to pass through. There are also two spacer decks that cooperate with the first spacer slot 1214 and the second spacer slot 1215 respectively, namely the first spacer deck and the second spacer deck.

It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner" and "outer" are based on the The orientation or positional relationship, or the orientation or positional relationship that is usually placed during use, is only for the convenience of description, and does not indicate that the device or element referred to must have a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating relative importance.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (11)

1. An energy storage tripping mechanism, which comprises a device housing and an operating shaft (1131) arranged in the device housing, a time-delay energy storage mechanism and a real-time energy storage mechanism, and the time-delay energy storage mechanism and the real-time energy storage mechanism respectively Cooperate with the operation shaft (1131) for driving; it is characterized in that: the device housing includes a first space (s1) arranged along the axis of the operation shaft (1131) for accommodating a time-delay energy storage mechanism and for accommodating a real-time storage mechanism. The second space (s2) of the functional mechanism, and the partition plate (p) arranged between the first space (s1) and the second space (s2); one end of the operating shaft (1131) protrudes from the device casing The outside is for operation, and the other end passes through the first space (s1) and the partition plate (p) in sequence, and then is rotated and inserted in the second space (s2). 2. The energy storage tripping mechanism according to claim 1, characterized in that: the energy storage tripping mechanism also includes a locking mechanism and a tripping mechanism, and the locking mechanism cooperates with the time-delay energy storage mechanism to make the time-delay energy storage mechanism Locked in the energy storage state, the tripping mechanism drives the locking mechanism to unlock and cooperate with the time-delay energy storage mechanism; the locking mechanism is arranged in the first space (s1); the device housing also includes a housing for accommodating the tripping mechanism The third space (s3), the third space (s3) and the second space (s2) are arranged side by side along the radial direction of the operation shaft (1131). 3. The energy storage tripping mechanism according to claim 2, characterized in that: the device housing includes a housing upper cover (103), a housing partition (102) and a housing base (101) that are matched in sequence , the casing upper cover (103) is fastened with the casing partition (102) to enclose a first space (s1), and the casing partition (102) and the casing base (101) are fastened to enclose a second space (s2), The housing partition (102) includes a partition (p) and a third space (s3). 4. The energy storage tripping mechanism according to claim 3, characterized in that: the housing of the device further comprises a housing panel (104), and the housing panel (104) and the housing partition (102) are located on the housing respectively. On both sides of the upper body cover (103), the shell panel (104) is connected with the upper cover (103) of the shell. 5. The energy storage tripping mechanism according to claim 3, characterized in that: the upper cover (103) of the housing includes an upper cover shaft column, and an upper shaft through which the operating shaft (1131) passes is arranged in the middle of the upper cover shaft column. Cover shaft hole (1031). 6. The energy storage tripping mechanism according to claim 3, characterized in that: the partition plate (p) is provided with a partition shaft hole (1023) through which the operating shaft (1131) passes. 7. The energy storage tripping mechanism according to claim 3, characterized in that: the time-delay energy storage mechanism comprises a turntable (127), a first energy storage spring (126), a first energy storage spring (126) and The turntable (127) is sequentially arranged between the casing upper cover (103) and the partition plate (p), and the turntable (127) is driven by the operating shaft (1131) to rotate from the energy release position to the energy storage position so that the first energy storage spring (126) energy storage, the rotating disk (127) is locked in the energy storage position in cooperation with the locking mechanism, so that the time-delay energy storage mechanism remains in the energy storage state; When the energy storage tripping mechanism is in the closing state, there is an opening idle stroke between the turntable (127) and the operating shaft (1131), and the operating shaft (1131) rotates to the opening position, and the operating shaft (1131) passes through the real-time storage. The energy mechanism drives the energy storage tripping mechanism to switch to the opening state, and at the same time, it walks through the empty travel of the opening relative to the turntable (127). 8. The energy storage tripping mechanism according to claim 7, characterized in that: the turntable (127) is arranged coaxially with the operating shaft (1131), and the turntable (127) includes a turntable shaft hole (1271) and at least one turntable The driven hole (1276), the turntable (127) is sleeved on the operating shaft (1131) through the turntable shaft hole (1271), and the turntable driven hole (1276) includes a first surface (12761) and a second surface (12762) ; The time-delay energy storage mechanism also includes a driving finger fixedly arranged on the operating shaft (1131) and rotating synchronously with it, and the driving finger is arranged in the driven hole (1276) of the turntable; The driving finger presses against the first surface (12761) to rotate the turntable (127) to the energy storage position; When the energy storage tripping mechanism is in the closed state, there is an opening gap between the second surface (12762) and the driving finger, and when the energy storage mechanism is released after a delay, the first energy storage spring (126) releases the energy to drive The turntable (127) turns to the release position, and the first surface (12761) drives the operating shaft (1131) to turn to the opening position through the driving finger. 9. The energy storage tripping mechanism according to claim 3, characterized in that: the real-time energy storage mechanism comprises a second energy storage spring (1133), a sliding frame (112), a rotating frame (1134) and an output shaft ( 111), the operating shaft (1131) is fixedly connected with the swivel frame (1134), the output shaft (111) is set on the housing base (101) to rotate around its own axis, and the sliding frame (112) is set to rotate synchronously with the output shaft (111) And relative to the housing base (101) and the output shaft (111), the housing base (101) includes two spacer slots distributed along the rotation direction of the output shaft (111), which are respectively the opening slots (1012 -13) and closing slot (1015-16); The sliding frame (112) is limitedly matched with a limit groove, and the operating shaft (1131) drives the rotating frame (1134) to rotate relative to the sliding frame (112) until the rotating frame (1134) and the sliding frame (112) are limitedly matched. At the same time, the second energy storage spring (1133) is stored, and the operating shaft (1131) continues to rotate to drive the sliding frame (112) to slide relative to the housing base (101) and the output shaft (111) through the rotating frame (1134). Break out of this limiting groove, the second energy storage spring (1133) releases energy and drives the sliding frame (112) to rotate and slides in another limiting groove, while the sliding frame (112) drives the output shaft (111) to rotate. 10. The energy storage tripping mechanism according to claim 9, characterized in that: the second energy storage spring (1133) is a torsion spring, the second energy storage spring (1133), the rotating frame (1134), the output shaft (111) and operating shaft (1131) are coaxially arranged, and the second energy storage spring (1133), swivel frame (1134), sliding frame (112), output shaft (111) are arranged on the housing base (101) successively. 11. A protection switch, characterized in that it comprises the energy-storage tripping mechanism according to any one of claims 1-10.

Images