Rotary switch operating mechanism assembly

Abstract

A rotary switch operating mechanism assembly comprises a base, an upper cover which is assembled with the base to form an internal accommodating chamber, wherein a driving unit and a transmission unit are mounted in the accommodating chamber; the transmission unit is mounted in the mounting groove of the base, and the forward and reverse rotation of the transmission unit in the mounting groove of the base realizes the on and off of the rotary switch; the transmission unit comprises a transmission outer ring assembly and a transmission inner ring assembly, and the transmission outer ring assembly can rotate forward and reverse in the mounting groove of the base under the action of the driving unit, and the transmission inner ring assembly is driven to rotate forward and reverse by the elastic energy storage unit during the forward and reverse rotation of the transmission outer ring assembly, thereby realizing the on and off of the rotary switch; a locking unit is arranged on the base, and the locking unit can lock or unlock the transmission inner ring assembly. The rotary switch operating mechanism assembly improves the stability of the energy storage transmission mechanism and ensures the on and off performance of the rotary switch.

Description

Technical Field

[0001] The invention belongs to the technical field of isolating switches, and in particular relates to a rotary switch operating mechanism assembly. Background Art

[0002] The rotary switch has the functions of switching on and off, and has a simple and compact structure, low manufacturing cost and small size. The operating mechanism of the rotary switch is its control part, which is often related to the segmentation performance of the rotary switch. Chinese Patent No. 201180076231.5 discloses a displacement system for a rotary switch, including a housing, a driving component and a driven component; the driving component and the driven component are attached to the housing to rotate relative to the housing and relative to each other around the rotation axis. The housing and the driven component include first and second displacement tools that cooperate with each other and define one or more relative angular positions. The displacement tool includes at least one first displacement member; the first displacement member extends substantially tangentially and / or horizontally relative to the rotation axis, and can be reversibly moved between a first radial position and a second radial position at least partially. In the first radial position, the displacement tools cooperate with each other to prevent the housing and the driven component from rotating relative to each other around the rotation axis. In the second radial position, the displacement tool allows the housing and the driven component to rotate relative to each other around the rotation axis. The displacement system (i.e., operating mechanism) of the rotary switch adopts two groups of leaf torsion springs to realize bidirectional energy storage, and the locking device adopts a spring plate structure, which requires a large external force to deform the spring plate, and is easy to damage the locking device.

[0003] Chinese Patent 201610191742.6 A quick on-off mechanism of a rotary switch, comprising a base, an upper cover mounted on the base and forming a receiving space with the base, a transmission structure and a driving structure arranged in the receiving space; the transmission structure can rotate relative to the driving structure in positive and negative directions under the action of external force; the driving structure is rotatably mounted on the base, and the driving structure rotates in positive and negative directions to connect or disconnect the moving contact of the switch; it also includes a locking device for limiting the rotation of the driving structure; an unlocking device for releasing the locking of the driving structure; and an elastic component arranged between the transmission structure and the driving structure; in the locked state of the driving structure, the elastic component compresses and stores energy under the forward or reverse rotation of the transmission structure; in the unlocked state of the driving structure, the elastic component releases the stored energy and rotates around the rotation center of the driving structure to drive the driving structure to rotate forward or reverse. The elastic component used in the present invention is a transmission compression spring, which has good stability, is not prone to breakage and plastic deformation, and has a longer service life. The quick on-off mechanism of the rotary switch adopts two groups of compression springs arranged in an annular manner in the base to achieve two-way energy storage, and the locking device adopts a spring plus slider structure. The entire quick on-off mechanism stores energy through a compression spring and the locking stability of the slider is insufficient, which easily leads to the failure of the locking function and the inability to realize the on-off control function of the rotary switch. In addition, the energy storage transmission mechanism achieves locking and unlocking through vertical displacement, which makes it difficult to meet the requirements of stable and reliable transmission. Summary of the invention

[0004] The purpose of the present invention is to provide a rotary switch operating mechanism assembly in order to address the technical defects that the existing rotary switch operating mechanism utilizes a compression spring to store energy, the operating force is relatively large, the locking device utilizes the vertical displacement of the energy storage transmission mechanism to achieve locking and unlocking, which is not stable enough, and the product needs to be deformed to increase the unlocking force. The energy storage device adopts a tension spring to effectively improve the energy storage efficiency, and the locking device adopts a rigid locking mechanism, which can achieve unlocking without the traditional energy storage mechanism generating displacement in the vertical direction, thereby improving the stability of the energy storage transmission mechanism and ensuring the on-off performance of the rotary switch.

[0005] Technical Solution

[0006] In order to achieve the above technical objectives, the present invention designs a rotary switch operating mechanism assembly, which includes a base, an upper cover assembled with the base to form an internal accommodating cavity, and a driving unit and a transmission unit are installed in the accommodating cavity;

[0007] The transmission unit is installed in the installation groove of the base, and the positive and negative rotation of the transmission unit in the installation groove of the base realizes the on and off of the rotary switch.

[0008] Wherein, the transmission unit comprises a transmission outer ring assembly and a transmission inner ring assembly, and the transmission outer ring assembly can rotate forward and reverse in the base mounting groove under the action of the driving unit, and the transmission inner ring assembly is driven to rotate forward and reverse by the elastic energy storage unit during the forward and reverse rotation of the transmission outer ring assembly, thereby realizing the on and off of the rotary switch;

[0009] A locking unit is provided on the base, and the locking unit can lock or unlock the transmission inner ring assembly.

[0010] Furthermore, when the transmission inner ring assembly is in a locked state, the elastic energy storage unit is stretched and stored by the transmission outer ring assembly in a positive and negative rotation;

[0011] When the transmission inner ring assembly is in an unlocked state, the elastic energy storage unit releases energy to drive the transmission inner ring assembly to rotate forward and reverse, thereby realizing the on and off of the rotary switch.

[0012] Further, the transmission outer ring assembly includes at least two baffle plates, each of the at least two baffle plates is connected and fixed together by a support shaft, a plurality of energy storage spring hanging shafts are installed between two adjacent baffle plates of the at least two baffle plates, the plurality of energy storage spring hanging shafts are evenly arranged in the circumferential direction of each baffle plate of the at least two baffle plates, each of the at least two baffle plates is provided with a transmission inner ring assembly mounting hole, each of the at least two baffle plates is provided with a driving slot located outside the transmission inner ring assembly mounting hole, an unlocking boss capable of unlocking a locking unit is provided on the outer edge of the at least two baffle plates, and a hanging shaft groove for installing an elastic energy storage unit is provided on the plurality of energy storage spring hanging shafts;

[0013] The transmission inner ring assembly includes a transmission shaft, an energy storage shaft plate and a locking sleeve, and the transmission shaft, energy storage shaft plate and locking sleeve are fixed together. The transmission shaft passes through a through hole 1 at the bottom of the mounting groove of the base, the energy storage shaft plate is provided with an elastic energy storage unit mounting hole, the locking sleeve is provided with a positioning hole, and the outer edge surface of the locking sleeve is provided with a locking groove.

[0014] Furthermore, the locking unit is mounted on the mounting column on the base and can rotate around the mounting column. The locking unit includes at least a pair of clockwise locking components and counterclockwise locking components. The locking components and counterclockwise locking components both include a mounting portion, and the mounting portion is mounted on the mounting column. An unlocking arm and a locking arm extend from the mounting portion. The unlocking arm corresponds to the unlocking boss and can be pushed by the unlocking boss. The locking arm corresponds to the locking groove and can lock the transmission inner ring assembly and prevent it from rotating. A reset device is installed on the mounting portion, and the reset device can reset the locking mechanism after being pushed open.

[0015] Preferably, the elastic energy storage unit is a tension spring, one end of which is mounted on the hanging shaft groove, and the other end of which is mounted in the elastic energy storage unit mounting hole.

[0016] Preferably, the reset device is a torsion spring, which is installed in a groove of the mounting portion, with one end of the torsion spring resting against itself and the other end installed in a limiting hole of the base.

[0017] Further, the driving unit includes a shaft disk, an operating shaft is mounted on the upper surface of the shaft disk, a driving shaft and a positioning shaft are mounted on the lower surface of the shaft disk, the positioning shaft is mounted in the positioning hole on the locking sleeve in the transmission inner ring assembly, the driving shaft extends into the driving slot holes on the at least two retaining ring plates in the transmission outer ring assembly, and the operating shaft passes through the operating hole of the upper cover.

[0018] Furthermore, the clockwise locking assembly locks the transmission inner ring assembly in clockwise rotation, and the counterclockwise locking assembly locks the transmission inner ring assembly in counterclockwise rotation.

[0019] Preferably, the hanging shaft groove and the elastic energy storage unit mounting hole are located on the same horizontal plane as the transmission unit.

[0020] Preferably, each of the at least two baffle plates are parallel to each other.

[0021] Preferably, the unlocking arm and the locking arm are arc-shaped rods, the unlocking arm is shorter than the locking arm, and the chamfered outer end of the locking arm can ensure that the locking arm is intelligently unidirectionally locked in the locking groove.

[0022] Furthermore, a driving stroke boss is provided on the upper end surface of the shaft disc, and a driving limit block corresponding to the driving stroke boss is provided on the inner surface of the upper cover.

[0023] Beneficial Effects

[0024] Compared with the existing structure in which a transmission energy storage unit directly compresses a spring and then releases energy through the spring to drive the transmission unit, the rotary switch operating mechanism assembly provided by the present invention divides the transmission unit into a transmission outer ring assembly and a transmission inner ring assembly. The transmission outer ring assembly is driven by the driving unit, and the transmission inner ring assembly is driven by the elastic energy storage unit. This not only improves the energy utilization efficiency of the elastic energy storage unit, but also increases the stability of the transmission. At the same time, the lock unit in the present invention uses rigid contact to achieve locking or unlocking, which can be achieved without deformation of the material of the lock unit, thereby improving the stability and reliability of the lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attached Figure 1 It is a schematic diagram of the product structure of an embodiment of the present invention.

[0026] Attached Figure 2 It is a schematic diagram of the product decomposition structure of an embodiment of the present invention.

[0027] Attached Figure 3 It is a schematic diagram of the base structure in an embodiment of the present invention.

[0028] Attached Figure 4 Schematic diagram of the upper cover structure in an embodiment of the present invention.

[0029] Attached Figure 5 Schematic diagram of the transmission unit structure in an embodiment of the present invention.

[0030] Attached Figure 6 It is a schematic diagram of the structure of the transmission outer ring assembly in an embodiment of the present invention.

[0031] Attached Figure 7 It is a schematic diagram of the structure of the transmission inner ring assembly in an embodiment of the present invention.

[0032] Attached Figure 8 Schematic diagram of the locking unit structure in an embodiment of the present invention.

[0033] Attached Fig. 9 2 is a top view of a locking unit in an embodiment of the present invention.

[0034] Attached Fig.10 Schematic diagram of the structure of the driving unit in the embodiment of the present invention.

[0035] Attached Fig.11 It is a schematic diagram of the structure of the clockwise rotating state of an embodiment of the present invention.

[0036] Attached Fig.12 It is a schematic diagram of the structure of the clockwise rotating state of an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The detailed description and drawings below are used to exemplarily illustrate the principles of the present invention. The present invention is not limited to the preferred embodiments described, and the scope of the present invention is defined by the claims.

[0038] Example

[0039] As attached Figure 1 , 2 As shown in Figures 1 and 3, a rotary switch operating mechanism assembly comprises a base 1, an upper cover 2 assembled with the base 1 to form an internal accommodating chamber, wherein a driving unit 3 and a transmission unit 4 are mounted in the accommodating chamber; the transmission unit 4 is mounted in a mounting groove 101 of the base 1, and the forward and reverse rotation of the transmission unit 4 in the mounting groove 101 of the base 1 realizes the on and off of the rotary switch.

[0040] As attached Figure 5 As shown, the transmission unit 4 includes a transmission outer ring component 401 and a transmission inner ring component 402. The transmission outer ring component 401 can rotate forward and reverse in the base mounting groove 101 under the action of the driving unit 3. During the forward and reverse rotation of the transmission outer ring component 401, the elastic energy storage unit 5 drives the transmission inner ring component 402 to rotate forward and reverse, thereby realizing the on and off of the rotary switch; a locking unit 6 is provided on the base 1, and the locking unit 6 can lock or unlock the transmission inner ring component 402.

[0041] The transmission outer ring assembly 401 includes at least two retaining ring plates 401a. Figure 6As shown, in this embodiment, the at least two baffle plates 401a are two pieces, and the two baffle plates 401a are connected and fixed together by a support shaft 401b. In order to ensure smooth rotation, the two baffle plates 401a are arranged parallel to each other, and the two ends of the support shaft 401b are respectively installed on the two baffle plates 401a. Four energy storage spring hanging shafts 401c are installed between the two baffle plates 401a. The four energy storage spring hanging shafts 401c are evenly arranged in the circumferential direction of the two baffle plates 401a. The four energy storage spring hanging shafts 401c are arranged in a uniform manner in the circumferential direction of the two baffle plates 401a. The two ends of 01c are respectively mounted on two baffle plates 401a, each of the two baffle plates 401a is provided with a transmission inner ring assembly mounting hole 401a01, each of the two baffle plates on the two baffles is provided with a driving slot 401a02 located outside the transmission inner ring assembly mounting hole 401a01, and the outer edges of the two baffle plates are provided with an unlocking boss 401a03 capable of unlocking the locking unit 6, and the four energy storage spring hanging shafts 401c are provided with hanging shaft grooves 401c01 for installing elastic energy storage units;

[0042] As attached Figure 7 As shown, the transmission inner ring assembly 402 includes a transmission shaft 402a, an energy storage shaft plate 402b and a locking sleeve 402c, and the transmission shaft 402a, the energy storage shaft plate 402b and the locking sleeve 402c are fixed together, the transmission shaft 402a passes through a through hole 101a at the bottom of the mounting groove 101 of the base 1, the energy storage shaft plate 402b is provided with an elastic energy storage unit mounting hole 402b01, the locking sleeve 402c is provided with a positioning hole 402c01, and the outer edge surface of the locking sleeve 402c is provided with a locking groove 402c02. In this embodiment, there are 4 locking grooves 402c02, which are evenly arranged on the outer edge surface of the locking sleeve 402c.

[0043] As attached Figure 2 As shown, the locking unit 6 is mounted on the mounting post 102 on the base 1 and can rotate around the mounting post 102. The locking unit 6 includes at least a pair of clockwise locking components 601 and counterclockwise locking components 602. In this embodiment, the clockwise locking components 601 and the counterclockwise locking components 602 are a pair. Figure 8 and 9As shown, the locking assembly 601 and the counterclockwise locking assembly 602 include mounting portions 601a, 602a, and the mounting portions 601a, 602a are respectively mounted on the mounting columns 102, 102', and unlocking arms 601a01, 602a01 and locking arms 601a02, 602a02 extend from the mounting portions 601a, 602a. In this embodiment, the unlocking arms 601a01, 602a01 and the locking arms 601a02, 602a02 are arc-shaped rods, and the unlocking arms 601a01, 602a01 are shorter than the locking arms 601a02, 602a02. The unlocking arms 601a01 and 602a01 correspond to the unlocking boss 401a03 and can be pushed by the unlocking boss 401a03, and the locking arms 601a02 and 602a02 correspond to the locking groove 402c02 to lock the transmission inner ring assembly 402 and prevent it from rotating. The mounting parts 601a and 602a are provided with a reset device 603, and the reset device 603 can reset the lock unit 6 after being pushed open. In this embodiment, the reset device 603 is a torsion spring, one end of which is against itself, and the other end is installed in the limiting hole 103 of the base 1.

[0044] As attached Figure 5 As shown, the elastic energy storage unit 5 is a tension spring, one end of which is mounted on the hanging shaft groove 401c01, and the other end is mounted in the elastic energy storage unit mounting hole 402b01; in this embodiment, the hanging shaft groove 401c01 and the elastic energy storage unit mounting hole 402b01 are located on the same horizontal plane of the transmission unit 4, which can ensure that the tension spring is set horizontally to achieve maximum energy storage.

[0045] As attached Fig.10 As shown, the driving unit 3 includes a shaft disc 301, an operating shaft 301a is mounted on the upper surface of the shaft disc 301, a driving shaft 301b and a positioning shaft 301c are mounted on the lower surface of the shaft disc 301, the positioning shaft 301c is mounted in the positioning hole 402c01 on the locking sleeve 402c in the transmission inner ring assembly 402, the driving shaft 301b extends into the driving slot 401a02 on the two retaining ring plates 401a in the transmission outer ring assembly 401, and the operating shaft 301a passes through the operating hole 201 of the upper cover 2. The upper end surface of the shaft disc 301 is provided with a driving stroke boss 301d, as shown in the attached Figure 4 As shown, the inner surface of the upper cover 2 is provided with a driving limit block 202 corresponding to the driving stroke boss 301d, which can limit the rotation angle of the driving unit 3.

[0046] As attached Fig.11As shown, the operating shaft 301a is rotated clockwise, and the driving shaft 301b is located in the driving slot hole 401a02 on the two retaining ring plates 401a in the transmission outer ring assembly 401 to drive the transmission outer ring assembly 401 to rotate forward, and the outer end of the locking arm 601a02 in the clockwise locking assembly 601 is located in the locking slot 402c02 in the transmission inner ring assembly 402 to form a lock, and the locking point of the locking arm 601a02 and the transmission inner ring assembly 402 is on the same straight line as the rotation center of the locking unit 6, and at the same time, When the locking arm 601a02 is locked, it forms an acute angle greater than 0 degrees with the transmission unit outer ring assembly 401. The transmission unit 4 will not generate an outward rotation torque on the locking arm 601a02 during the energy storage process, and the torsion spring of the reset device 603 provides an inward rotation torque to ensure that the lock is normal and does not slip. At this time, the transmission inner ring assembly 402 is locked and cannot rotate clockwise, and the elastic energy storage unit 5 is stretched and stored by the positive rotation of the transmission outer ring assembly 401; as the positive rotation amplitude of the transmission outer ring assembly 401 is further increased to 90 0 The unlocking boss 401a03 pushes the unlocking arm 601a01 outwards to rotate the lock catch unit 6 outwards so that the outer end of the locking arm 601a02 is disengaged from the locking groove 402c02 in the transmission inner ring assembly 402 to achieve unlocking. At the same time, the elastic energy storage unit 5 releases energy to drive the transmission inner ring assembly 402 to rotate clockwise. During the clockwise rotation of the transmission inner ring assembly 402, due to the chamfer of the outer end of the locking arm 602a02 of the counterclockwise lock catch assembly 602, the transmission inner ring assembly 402 will not be blocked and locked. In this embodiment, when the transmission inner ring assembly 402 rotates 90 degrees clockwise, the locking arm 602a02 of the counterclockwise lock catch assembly 602 is chamfered. 0 After that, the elastic energy storage unit 5 has finished releasing energy, and the operating shaft 301a has completed clockwise rotation.

[0047] As attached Fig.12 As shown, the operating shaft 301a is rotated counterclockwise, and the driving shaft 301b is located in the driving slot hole 401a02 on the two retaining ring plates 401a in the transmission outer ring assembly 401 to drive the transmission outer ring assembly 401 to reverse, and the outer end of the locking arm 602a02 in the counterclockwise locking assembly 602 is located in the locking groove 402c02 in the transmission inner ring assembly 402 to form a lock, and the locking point of the locking arm 602a02 and the transmission inner ring assembly 402 is at the same as the rotation center of the locking unit 6. On the same straight line, at the same time, the locking arm 602a02 forms an acute angle greater than 0 degrees with the transmission unit outer ring component 401 when locked, and the transmission unit 4 will not generate a torque for outward rotation on the locking arm 602a02 during the energy storage process, ensuring that the lock is normal and does not slip. At this time, the transmission inner ring component 402 is locked and cannot rotate counterclockwise, and the elastic energy storage unit 5 is reversed and stretched by the transmission outer ring component 401 to store energy; as the reverse amplitude of the transmission outer ring component 401 is further increased to 90 0The unlocking boss 401a03 pushes the unlocking arm 602a01 outward to rotate the lock catch unit 6 outward, so that the outer end of the locking arm 402c02 is disengaged from the locking groove 402c02 in the transmission inner ring assembly 402 to achieve unlocking. At the same time, the elastic energy storage unit 5 releases energy to drive the transmission inner ring assembly 402 to rotate counterclockwise. During the counterclockwise rotation of the transmission inner ring assembly 402, due to the chamfer of the outer end of the locking arm 601a02 of the clockwise lock catch assembly 601, the transmission inner ring assembly 402 will not be blocked and locked. In this embodiment, when the transmission inner ring assembly 402 rotates counterclockwise by 90 0 After that, the elastic energy storage unit 5 has finished releasing energy, and the operating shaft 301a has completed counterclockwise rotation.

[0048] The structures, proportions, sizes, quantities, etc. illustrated in the accompanying drawings of the embodiments of the present invention are only used to match the contents disclosed in the specification so as to be understood and read by those familiar with the technology, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects that the present invention can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle", "clockwise", "counterclockwise", etc. cited in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

Claims

1. A rotary switch operating mechanism assembly, comprising a base, an upper cover assembled with the base to form an internal accommodating cavity, wherein a driving unit and a transmission unit are mounted in the accommodating cavity; The transmission unit is installed in the installation groove of the base, and the positive and negative rotation of the transmission unit in the installation groove of the base realizes the on and off of the rotary switch; Features: The transmission unit comprises a transmission outer ring assembly and a transmission inner ring assembly. The transmission outer ring assembly can rotate forward and reverse in the base mounting groove under the action of the driving unit. During the forward and reverse rotation of the transmission outer ring assembly, the transmission inner ring assembly is driven to rotate forward and reverse by the elastic energy storage unit to realize the on and off of the rotary switch. The base is provided with a locking unit, and the locking unit can lock or unlock the transmission inner ring assembly; When the transmission inner ring assembly is in a locked state, the elastic energy storage unit is stretched and stored by the transmission outer ring assembly in a positive and negative direction; When the transmission inner ring assembly is in the unlocked state, the elastic energy storage unit releases energy to drive the transmission inner ring assembly to rotate forward and reverse, thereby realizing the on and off of the rotary switch; The transmission outer ring assembly includes at least two baffle plates, each of the at least two baffle plates is connected and fixed together by a support shaft, a plurality of energy storage spring hanging shafts are installed between two adjacent baffle plates of the at least two baffle plates, the plurality of energy storage spring hanging shafts are evenly arranged in the circumferential direction of each baffle plate of the at least two baffle plates, each of the at least two baffle plates is provided with a transmission inner ring assembly mounting hole, each of the at least two baffle plates is provided with a driving slot located outside the transmission inner ring assembly mounting hole, an unlocking boss capable of unlocking a locking unit is provided on the outer edge of the at least two baffle plates, and a hanging shaft groove for installing an elastic energy storage unit is provided on the plurality of energy storage spring hanging shafts; The transmission inner ring assembly includes a transmission shaft, an energy storage shaft plate and a locking sleeve, and the transmission shaft, energy storage shaft plate and locking sleeve are fixed together. The transmission shaft passes through a through hole 1 at the bottom of the mounting groove of the base, the energy storage shaft plate is provided with an elastic energy storage unit mounting hole, the locking sleeve is provided with a positioning hole, and the outer edge surface of the locking sleeve is provided with a locking groove.

2. The rotary switch operating mechanism assembly according to claim 1, characterized in that: The lock unit is mounted on the mounting post on the base and can rotate around the mounting post. The lock unit includes at least a pair of clockwise lock components and counterclockwise lock components. The lock components and counterclockwise lock components both include a mounting portion. The mounting portion is mounted on the mounting post. An unlocking arm and a locking arm extend from the mounting portion. The unlocking arm corresponds to the unlocking boss and can be pushed by the unlocking boss. The locking arm corresponds to the locking groove and can lock the transmission inner ring component and prevent it from rotating. A reset device is installed on the mounting portion, and the reset device can reset the locking mechanism after being pushed open.

3. The rotary switch operating mechanism assembly according to claim 1, characterized in that: The elastic energy storage unit is a tension spring, one end of which is mounted on the hanging shaft groove, and the other end of which is mounted in the elastic energy storage unit mounting hole.

4. The rotary switch operating mechanism assembly according to claim 2, characterized in that: The reset device is a torsion spring, which is installed in the groove of the mounting portion. One end of the torsion spring is against itself, and the other end is installed in the limiting hole of the base.

5. The rotary switch operating mechanism assembly according to claim 1, characterized in that: The driving unit includes a shaft disk, an operating shaft is installed on the upper surface of the shaft disk, a driving shaft and a positioning shaft are installed on the lower surface of the shaft disk, the positioning shaft is installed in the positioning hole on the locking sleeve in the transmission inner ring assembly, the driving shaft extends into the driving slot holes on the at least two retaining ring plates in the transmission outer ring assembly, and the operating shaft passes through the operating hole of the upper cover.

6. The rotary switch operating mechanism assembly according to claim 2, characterized in that: The clockwise locking assembly locks the transmission inner ring assembly in clockwise rotation, and the counterclockwise locking assembly locks the transmission inner ring assembly in counterclockwise rotation.

7. The rotary switch operating mechanism assembly according to claim 1 or 3, characterized in that: The hanging shaft groove and the elastic energy storage unit mounting hole are located on the same horizontal plane as the transmission unit.

8. The rotary switch operating mechanism assembly according to claim 1 or 3, characterized in that: Each of the at least two baffle plates is parallel to each other.

9. The rotary switch operating mechanism assembly according to claim 2, characterized in that: The unlocking arm and the locking arm are arc-shaped rods, the unlocking arm is shorter than the locking arm, and the chamfered outer end of the locking arm can ensure that the locking arm is intelligently unidirectionally locked in the locking groove.

10. The rotary switch operating mechanism assembly according to claim 5, characterized in that: The upper end surface of the shaft disc is provided with a driving stroke boss, and the inner surface of the upper cover is provided with a driving limit block corresponding to the driving stroke boss.

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