High-voltage switch cabinet operating device with mistaken touch prevention structure

Abstract

The utility model discloses a high -voltage switchgear operating device of area anti -touch structure, including the cabinet, the cabinet is rotationally connected and is equipped with the cabinet door, is equipped with the control panel on the cabinet door, the control panel outside is equipped with the protective shell, both sides of the protective shell are fixedly equipped with the limit strip, the cabinet door outside is fixedly equipped with the limit board, the limit board is provided with multiple groups and is slidably connected with multiple groups of limit strip respectively, the limit board and the limit strip outside are provided with the fixed establishment, the fixed establishment includes the plug -in rod and the fixed cover, the plug -in rod is inserted in multiple groups of limit board and the limit strip, the fixed cover is inserted in the plug -in rod top, the fixed cover inside is equipped with the slide hole, the slide hole is provided with multiple groups and is slidably connected and is equipped with the clamping block, and multiple groups of clamping block top and the slide hole are all connected and are equipped with the push spring, through the precision cooperation of plug -in rod and fixed cover and the clamping block automatic clamping system of push spring drive, realized the firm locking and quick release of protective shell.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage switchgear technology, and more specifically, it relates to a high-voltage switchgear operating device with an anti-accidental contact structure. Background Technology

[0002] In power systems and industrial environments, high-voltage switchgear is the core equipment for power control and distribution. Its safe and reliable operation is directly related to the stability of the entire system and the personal safety of operators. Traditional high-voltage switchgear generally suffers from insufficient safety protection, especially since the control panel is exposed and lacks an effective protective structure. In actual use, operators may accidentally touch control buttons or switches, causing equipment malfunctions. This can result in circuit switching errors and production interruptions, or even serious electrical accidents and personal injuries.

[0003] During power maintenance and emergency response, technicians frequently need to operate and maintain high-voltage switchgear. Even when equipped with simple protective devices, existing high-voltage switchgear generally lacks reliable fixing mechanisms. Protective devices are often fixed using simple clips or magnetic adsorption, resulting in loose structures that are prone to detachment. This unstable connection method can easily lead to accidental detachment of the protective devices when the equipment vibrates or is impacted by external forces. Not only does it fail to provide continuous and effective protection, but it may also interfere with normal operation or touch other control components during the detachment process, causing new safety hazards. The opening and closing operations of existing protective devices are cumbersome, making it difficult to quickly remove the protection for necessary operations in emergencies. This severely restricts the emergency response capabilities and operational flexibility of the equipment, failing to meet the actual needs of the power system for rapid response and flexible operation. Utility Model Content

[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a high-voltage switchgear operating device with an anti-accidental contact structure to solve the technical problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a high-voltage switchgear operating device with an anti-accidental-touch structure, comprising a cabinet body, a cabinet door rotatably connected to the cabinet body, a control panel mounted on the cabinet door, a protective shell on the outside of the control panel, limit strips fixedly mounted on both sides of the protective shell, and a limit plate fixedly mounted on the outside of the cabinet door. Multiple sets of limit plates are provided and slidably connected to multiple sets of limit strips respectively. A fixing mechanism is provided on the outside of the limit plates and limit strips, the fixing mechanism including a plug rod and a fixing... The fixed sleeve is inserted into multiple sets of limiting plates and limiting strips. The fixed sleeve is inserted into the top of the insertion rod. The inner side of the fixed sleeve has a sliding hole. Multiple sets of sliding holes are provided and each is slidably connected to a locking block. Each set of locking blocks is connected to a push spring between its top and the sliding hole. Multiple sets of locking grooves are provided on the outer side of the insertion rod. Multiple sets of locking grooves are provided on the outer wall of the fixed sleeve. Multiple sets of sliding grooves are provided and each has a guide groove on its inner side. Push blocks are fixed on both sides of each set of locking blocks. The multiple sets of push blocks are slidably connected to the multiple sets of guide grooves.

[0006] The present invention is further configured such that a sliding sleeve is slidably provided on the outer wall of the fixed sleeve, and a push plate is fixedly provided on the inner side of the sliding sleeve. The push plate is provided in multiple sets and slides in multiple sets of sliding grooves respectively, so as to realize the linkage transmission of the unlocking operation, so that multiple sets of card blocks can move synchronously, improve the unlocking reliability, reduce the operating force, and facilitate the unlocking action to be completed with one hand.

[0007] The present invention is further configured such that a limiting sleeve is fixedly provided on the outer wall of the sliding sleeve, and an arc-shaped rod is fixedly provided on the outer wall of the limiting sleeve. Multiple sets of the arc-shaped rod are provided. A rotating sleeve is rotatably provided on the outer wall of the fixed sleeve. A limiting rod is fixedly provided on the outer side of the rotating sleeve. Multiple sets of the limiting rod are provided, and each set of the limiting rod has a limiting hole on its outer wall. The multiple sets of the limiting holes are respectively inserted into the multiple sets of the arc-shaped rods to form a two-level locking mechanism to prevent misoperation, ensure that the protective shell is locked in a stable and reliable state, prevent accidental contact from causing unlocking, and provide clear visual feedback on the locked state.

[0008] The present invention is further configured such that a positioning block is slidably provided on the inner side of the rotating sleeve, and multiple sets of positioning blocks are provided; a positioning groove is provided on the outer wall of the fixed sleeve, and multiple sets of positioning grooves are provided and respectively abut against multiple sets of positioning blocks; a movable groove is provided on the inner side of the rotating sleeve, and multiple sets of movable grooves are provided and respectively slidably connected to multiple sets of positioning blocks; a compression spring is connected to the inner side of each set of sliding holes; and multiple sets of positioning blocks are respectively fixedly connected to the bottom ends of the multiple sets of compression springs. This provides positioning and locking functions during the rotation of the rotating sleeve, allowing the operator to feel clear mechanical feedback, while ensuring reliable positioning and preventing accidental rotation of the rotating sleeve through elastic elements.

[0009] The present invention is further configured such that a strip groove is provided on the outer wall of the insertion rod, and a positioning strip is fixedly provided on the inner side of the fixing sleeve. Multiple sets of the strip groove and the positioning strip are provided and slidably connected to ensure that the insertion direction of the insertion rod is correct and to prevent the insertion rod from rotating in the fixing sleeve, thereby enhancing the connection stability and improving the torsional resistance of the overall structure.

[0010] The present invention is further configured such that a connecting ring is fixedly provided on the outer side of the fixed sleeve, and a return spring is provided between the connecting ring and the sliding sleeve to provide elastic force for automatic reset of the sliding sleeve, so that the locking mechanism can automatically prepare for the next locking operation after unlocking, reducing operation steps and improving ease of use.

[0011] The present invention is further configured such that a compression spring is connected to the bottom surface of the fixed sleeve, and a washer is fixedly connected to the bottom end of the compression spring. In the unlocked state, the compression spring provides an automatic separation force so that the fixed sleeve and the insertion rod can be quickly separated. At the same time, the washer increases the contact area, reduces local pressure, and protects the contact surface.

[0012] The present invention is further configured such that an observation window is fixedly provided on the outer side of the protective shell, and fixing holes are provided on the outer walls of multiple sets of limiting strips. Multiple sets of fixing holes are provided, and insertion holes are provided on the outer walls of multiple sets of limiting plates. The insertion rod is inserted into the fixing holes and insertion holes, realizing a perfect combination of protection and observation functions. This allows the operator to monitor the status of the control panel without opening the protective shell, while providing a precise connection point for the insertion rod to ensure a stable and reliable lock.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a high-voltage switchgear operating device with an anti-accidental contact structure, which has the following beneficial effects: 1. This device features an innovative sliding protective shell structure and a limiting connection mechanism. Through the precise sliding cooperation between the limiting strip and the limiting plate, the protective shell can move and be positioned smoothly outside the control panel. This effectively solves the safety hazard of exposed control panels in traditional high-voltage switchgear, which are prone to accidental touches. At the same time, the observation window allows operators to directly observe the status of the control panel without opening the protective shell. When the protective shell is closed, it prevents workers from accidentally touching the button switches, significantly improving the safety and reliability of the equipment operation and meeting the basic requirements of modern industry for the long-term stable operation of high-voltage switchgear.

[0014] 2. This device adopts a multi-locking fixing mechanism design. Through the precise cooperation between the insertion rod and the fixing sleeve, as well as the automatic locking system of the locking block driven by the push spring, the protective shell is firmly locked and quickly released. This completely solves the technical defects of traditional protective devices that are loose and easy to fall off. In particular, the sliding cooperation between the strip groove and the positioning strip ensures the accurate positioning of the insertion rod. The design of the washer and the compression spring provides elastic buffering and automatic separation function for the fixing system. Even under equipment vibration or external force collision, the protective shell can be kept stable and fixed, effectively avoiding secondary safety hazards that may be caused by the accidental fall off of the protective device.

[0015] 3. This device features an ingeniously designed interlocking mechanism between the rotating sleeve and the limiting system. Combined with the precise insertion of the arc-shaped rod and the limiting hole, as well as the linkage transmission of the push plate and push block, it forms a complete anti-misoperation unlocking system. Operators only need to simply rotate the rotating sleeve to initiate a multi-level unlocking procedure, ensuring that the protection can be quickly and reliably removed in an emergency. At the same time, the coordinated design of multiple sets of positioning blocks and positioning slots effectively prevents the accidental rotation of the rotating sleeve and prevents unauthorized personnel from operating it at will. The dual elastic recovery mechanism of the compression spring and the return spring ensures that each component can automatically reset after unlocking and prepare for the next operation, greatly improving the emergency handling capability and operational flexibility of the equipment, and perfectly adapting to the actual needs of the power system for rapid response and safe operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-voltage switchgear operating device with an anti-accidental contact structure according to the present invention; Figure 2 This is a schematic diagram of the protective shell in this utility model; Figure 3 This is a cross-sectional view of the fixing mechanism in this utility model; Figure 4 This is a cross-sectional view of the rotating sleeve and the fixed sleeve in this utility model; Figure 5 This is a cross-sectional view of the fixing sleeve in this utility model.

[0017] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Control panel; 4. Protective shell; 5. Limiting strip; 6. Limiting plate; 7. Insert rod; 8. Fixing sleeve; 9. Sliding hole; 10. Locking block; 11. Push spring; 12. Locking groove; 13. Sliding groove; 14. Guide groove; 15. Push block; 16. Sliding sleeve; 17. Push plate; 18. Limiting sleeve; 19. Arc rod; 20. Rotating sleeve; 21. Limiting rod; 22. Limiting hole; 23. Positioning block; 24. Positioning groove; 25. Movable groove; 26. Compression spring; 27. Strip groove; 28. Positioning strip; 29. ​​Connecting ring; 30. Return spring; 31. Compression spring; 32. Washer ring; 33. Observation window; 34. Fixing hole; 35. Insertion hole. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0021] Please see Figures 1-5 A high-voltage switchgear operating device with an anti-accidental-touch structure includes a cabinet body 1, a cabinet door 2 rotatably connected to the cabinet body 1, a control panel 3 mounted on the cabinet door 2, a protective shell 4 on the outside of the control panel 3, limit strips 5 fixed on both sides of the protective shell 4, and limit plates 6 fixed on the outside of the cabinet door 2. Multiple sets of limit plates 6 are provided and slidably connected to multiple sets of limit strips 5. A fixing mechanism is provided on the outside of the limit plates 6 and the limit strips 5, the fixing mechanism including a plug rod 7 and a fixing sleeve 8. The plug rod 7 is inserted into the multiple sets of limit plates 6 and limit strips. Inside the 5, the fixing sleeve 8 is inserted into the top of the insertion rod 7. The inner side of the fixing sleeve 8 is provided with a sliding hole 9. Multiple sets of sliding holes 9 are provided and are slidably connected to the locking blocks 10. Push springs 11 are connected between the top of the multiple sets of locking blocks 10 and the sliding hole 9. The outer side of the insertion rod 7 is provided with a locking groove 12. Multiple sets of locking grooves 12 are provided. The outer wall of the fixing sleeve 8 is provided with a sliding groove 13. Multiple sets of sliding grooves 13 are provided and are all provided with guide grooves 14 on their inner sides. Push blocks 15 are fixed on both sides of the multiple sets of locking blocks 10. The multiple sets of push blocks 15 are slidably connected to the multiple sets of guide grooves 14.

[0022] The outer wall of the fixed sleeve 8 is provided with a sliding sleeve 16, and the inner side of the sliding sleeve 16 is fixed with a push plate 17. The push plate 17 is provided in multiple sets and slides in multiple sets of sliding grooves 13 respectively.

[0023] A limiting sleeve 18 is fixedly provided on the outer wall of the sliding sleeve 16. An arc-shaped rod 19 is fixedly provided on the outer wall of the limiting sleeve 18. Multiple sets of arc-shaped rods 19 are provided. A rotating sleeve 20 is rotatably provided on the outer wall of the fixed sleeve 8. A limiting rod 21 is fixedly provided on the outer side of the rotating sleeve 20. Multiple sets of limiting rods 21 are provided, and each set of limiting rods 21 has a limiting hole 22 on its outer wall. Multiple sets of limiting holes 22 are respectively inserted into multiple sets of arc-shaped rods 19. The rotating sleeve 20 has a slidable positioning block 23 on its inner side, and multiple sets of positioning blocks 23 are provided. The outer wall of the fixed sleeve 8 has a positioning groove 24, and multiple sets of positioning grooves 24 are provided and abut against multiple sets of positioning blocks 23 respectively. The rotating sleeve 20 has a movable groove 25 on its inner side, and multiple sets of movable grooves 25 are provided and slidably connected to multiple sets of positioning blocks 23 respectively. Multiple sets of sliding holes 9 are all connected to the inner side of compression springs 26, and multiple sets of positioning blocks 23 are fixedly connected to the bottom of multiple sets of compression springs 26 respectively.

[0024] The outer wall of the insertion rod 7 is provided with a strip groove 27, and the inner side of the fixing sleeve 8 is fixed with a positioning strip 28. Multiple sets of strip groove 27 and positioning strip 28 are provided and are slidably connected.

[0025] A connecting ring 29 is fixedly provided on the outside of the fixed sleeve 8, and a return spring 30 is provided between the connecting ring 29 and the sliding sleeve 16.

[0026] A compression spring 31 is connected to the bottom surface of the fixed sleeve 8, and a washer 32 is fixedly connected to the bottom end of the compression spring 31.

[0027] An observation window 33 is fixedly provided on the outer side of the protective shell 4. Fixing holes 34 are provided on the outer walls of multiple sets of limiting strips 5. Multiple sets of fixing holes 34 are provided. Insertion holes 35 are provided on the outer walls of multiple sets of limiting plates 6. Insertion rods 7 are inserted into the fixing holes 34 and insertion holes 35.

[0028] In this embodiment, during use, the protective shell 4 is slid to the bottom along multiple sets of limiting plates 6 via the limiting strip 5. At this time, the protective shell 4 is located outside the control panel 3 to prevent accidental contact. Then, the insertion rod 7 is inserted into multiple sets of insertion holes 35 and fixing holes 34 and inserted into the fixing sleeve 8. The washer ring 32 abuts against the outside of the limiting plate 6 and presses the compression spring 31. The top of the insertion rod 7 pushes multiple sets of locking blocks 10 to slide into the sliding hole 9 and presses the push spring 11. When the insertion rod 7 is fully inserted into the fixing sleeve 8, the multiple sets of push spring 11 resets and pushes the locking blocks 10 to engage in the slot 12 to engage the insertion rod 7, thereby completing the fixation of the protective shell 4.

[0029] More specifically, when the protective shell 4 needs to be unlocked, rotating the rotating sleeve 20 drives multiple sets of positioning blocks 23 to move along the positioning groove 24. The multiple sets of positioning grooves 24 push the positioning blocks 23 to disengage and slide along the movable groove 25 to compress the compression spring 26. The rotating sleeve 20 drives multiple sets of limiting rods 21 to rotate and causes the arc-shaped rod 19 to disengage from the limiting hole 22 to release the limiting of the sliding sleeve 16. Then, the limiting sleeve 18 is pushed so that the sliding sleeve 16 compresses the return spring 30. The sliding sleeve 16 drives multiple sets of push plates 1 7 slides along the slide groove 13, pushes the push block 15 along the guide groove 14 through the push plate 17 and drives the locking block 10 to slide along the slide hole 9. Multiple sets of locking blocks 10 disengage from the locking groove 12 and squeeze the push spring 11 to release the locking of the insertion rod 7. The compression spring 31 resets and pushes the fixing sleeve 8 to separate from the insertion rod 7. Then the insertion rod 7 is pulled out of the insertion hole 35 and the fixing hole 34, which releases the positioning of the protective shell 4. Then the protective shell 4 is pushed to slide along the limiting plate 6 through the limiting strip 5 to the top of the control panel 3.

[0030] In summary, when using or operating the entire device: During use, slide the protective shell 4 along the multiple sets of limiting plates 6 to the bottom via the limiting strip 5. At this time, the protective shell 4 is outside the control panel 3 to prevent accidental contact. Then, insert the insertion rod 7 into the multiple sets of insertion holes 35 and fixing holes 34 and insert it into the fixing sleeve 8. The washer 32 abuts against the outside of the limiting plate 6 and presses the compression spring 31. The top of the insertion rod 7 pushes the multiple sets of locking blocks 10 to slide into the sliding hole 9 and presses the push spring 11. When the insertion rod 7 is fully inserted into the fixing sleeve 8, the multiple sets of push spring 11 resets and pushes the locking blocks 10 into the slot 12 to lock the insertion rod 7, thereby completing the fixation of the protective shell 4.

[0031] When the protective shell 4 needs to be unlocked, rotating the rotating sleeve 20 drives multiple sets of positioning blocks 23 to move along the positioning groove 24. The multiple sets of positioning grooves 24 push the positioning blocks 23 to disengage and slide along the movable groove 25 to compress the compression spring 26. The rotating sleeve 20 drives multiple sets of limiting rods 21 to rotate and causes the arc-shaped rod 19 to disengage from the limiting hole 22, releasing the limiting of the sliding sleeve 16. Then, the limiting sleeve 18 is pushed so that the sliding sleeve 16 compresses the return spring 30. The sliding sleeve 16 drives multiple sets of push plates 17 to slide along the groove 25. The groove 13 slides, and the push plate 17 pushes the push block 15 to slide along the guide groove 14 and drives the locking block 10 to slide along the sliding hole 9. Multiple sets of locking blocks 10 disengage from the locking groove 12 and squeeze the push spring 11 to release the locking of the insertion rod 7. The compression spring 31 resets and pushes the fixing sleeve 8 to separate from the insertion rod 7. Then the insertion rod 7 is pulled out of the insertion hole 35 and the fixing hole 34, which releases the positioning of the protective shell 4. Then the protective shell 4 is pushed to slide along the limiting plate 6 through the limiting strip 5 to the top of the control panel 3.

[0032] Of all the solutions mentioned above, those involving connections between two components can be selected based on the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods. These will not be elaborated on here. For all the fixed connections mentioned above, welding is the preferred option. In all the solutions mentioned above, the operation of electrical components, unless otherwise specified, is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and wiring connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here. The specific models and specifications of the electrical components involved in this solution need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technologies in this field, and therefore will not be described in detail. Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies and will not be described in detail in this utility model. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-voltage switchgear operating device with an anti-accidental contact structure, comprising a cabinet (1), characterized in that: The cabinet body (1) is rotatably connected to a cabinet door (2), and a control panel (3) is installed on the cabinet door (2). A protective shell (4) is provided on the outside of the control panel (3). Limiting strips (5) are fixed on both sides of the protective shell (4). A limiting plate (6) is fixed on the outside of the cabinet door (2). The limiting plate (6) is provided in multiple sets and is slidably connected to multiple sets of limiting strips (5). A fixing mechanism is provided on the outside of the limiting plate (6) and the limiting strips (5). The fixing mechanism includes a plug rod (7) and a fixing sleeve (8). The plug rod (7) is inserted into multiple sets of limiting plates (6) and limiting strips (5). The fixing sleeve (8) is inserted into... The fixed sleeve (8) is connected to the top of the plug rod (7). A sliding hole (9) is provided on the inner side of the fixed sleeve (8). Multiple sets of sliding holes (9) are provided and each is slidably connected to a locking block (10). A push spring (11) is connected between the top of each set of locking blocks (10) and the sliding hole (9). A locking groove (12) is provided on the outer side of the plug rod (7). Multiple sets of locking grooves (12) are provided. A sliding groove (13) is provided on the outer wall of the fixed sleeve (8). Multiple sets of sliding grooves (13) are provided and each is provided with a guide groove (14) on its inner side. Push blocks (15) are fixed on both sides of each set of locking blocks (10). Multiple sets of push blocks (15) are slidably connected to multiple sets of guide grooves (14).

2. The high-voltage switchgear operating device with anti-accidental contact structure according to claim 1, characterized in that: The outer wall of the fixed sleeve (8) is provided with a sliding sleeve (16), and the inner side of the sliding sleeve (16) is fixed with a push plate (17). The push plate (17) is provided with multiple sets and slides in multiple sets of sliding grooves (13).

3. The high-voltage switchgear operating device with anti-accidental contact structure according to claim 2, characterized in that: The outer wall of the sliding sleeve (16) is fixedly provided with a limiting sleeve (18), and the outer wall of the limiting sleeve (18) is fixedly provided with an arc-shaped rod (19). There are multiple sets of arc-shaped rods (19). The outer wall of the fixed sleeve (8) is rotatably provided with a rotating sleeve (20). The outer side of the rotating sleeve (20) is fixedly provided with a limiting rod (21). There are multiple sets of limiting rods (21), and each of them has a limiting hole (22) on its outer wall. The multiple sets of limiting holes (22) are respectively inserted into the multiple sets of arc-shaped rods (19).

4. The high-voltage switchgear operating device with anti-accidental contact structure according to claim 3, characterized in that: The rotating sleeve (20) is provided with a slidable positioning block (23) on its inner side. Multiple sets of positioning blocks (23) are provided. The outer wall of the fixed sleeve (8) is provided with a positioning groove (24). Multiple sets of positioning grooves (24) are provided and abut against multiple sets of positioning blocks (23) respectively. The rotating sleeve (20) is provided with a movable groove (25). Multiple sets of movable grooves (25) are provided and slidably connected to multiple sets of positioning blocks (23) respectively. Multiple sets of sliding holes (9) are all connected with compression springs (26) on their inner sides. The bottom ends of multiple sets of compression springs (26) are respectively fixedly connected to multiple sets of positioning blocks (23).

5. The high-voltage switchgear operating device with anti-accidental contact structure according to claim 4, characterized in that: The outer wall of the insertion rod (7) is provided with a strip groove (27), and the inner side of the fixing sleeve (8) is fixed with a positioning strip (28). The strip groove (27) and the positioning strip (28) are provided in multiple sets and are slidably connected.

6. The high-voltage switchgear operating device with an anti-accidental contact structure according to claim 5, characterized in that: A connecting ring (29) is fixedly provided on the outside of the fixed sleeve (8), and a return spring (30) is provided between the connecting ring (29) and the sliding sleeve (16).

7. A high-voltage switchgear operating device with an anti-accidental contact structure according to claim 6, characterized in that: The bottom surface of the fixed sleeve (8) is connected to a compression spring (31), and the bottom end of the compression spring (31) is fixedly connected to a washer (32).

8. A high-voltage switchgear operating device with an anti-accidental contact structure according to claim 7, characterized in that: The protective shell (4) is fixedly provided with an observation window (33) on the outside. The outer walls of the multiple sets of limiting strips (5) are provided with fixing holes (34). The fixing holes (34) are provided in multiple sets. The outer walls of the multiple sets of limiting plates (6) are provided with insertion holes (35). The insertion rod (7) is inserted into the fixing holes (34) and the insertion holes (35).

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