Contact self-adaptive adjusting structure of high-voltage vacuum circuit breaker
By introducing shock-absorbing pads and spring limiting plates into the contact structure of the high-voltage vacuum circuit breaker, the problem of spring displacement under vibration is solved, achieving stable contact and efficient power transmission, and extending the service life of the spring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-03-27
AI Technical Summary
In the traditional adaptive adjustment structure of high-voltage vacuum circuit breaker contacts, the spring is prone to displacement and leakage under frequent opening and closing operations, resulting in poor contact and low power transmission efficiency.
The design incorporates shock-absorbing pads and spring limiting plates on the contact seat. The shock-absorbing pads buffer spring vibrations, and the spring limiting plates restrict the spring position. Combined with the rubber pads on the outer wall of the conductive rod, the position of the conductive rod is fixed, ensuring stable contact. The disassembly mechanism achieves secure installation and removal of the spring through the cooperation of insert blocks and locking blocks.
It effectively prevents the spring from shifting under vibration, maintains stable contact pressure, avoids local overheating, improves power transmission efficiency, and extends the service life of the spring.
Smart Images
Figure CN224053084U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical equipment technical field especially relates to high pressure vacuum circuit breaker contact adaptive adjustment structure. BACKGROUND
[0002] The adaptive adjustment structure is an intelligent mechanical design that can automatically adjust its parameters and working mode according to external environmental changes and system running state, and its core function is to ensure the stability, reliability and efficiency of equipment operation through dynamic response and optimization, and to improve the comprehensive performance and service life of the equipment.
[0003] As a component of the circuit breaker, the high pressure vacuum circuit breaker contact adaptive adjustment structure aims to ensure that the contact always maintains the best contact state during frequent opening and closing, and through automatic adjustment of the contact pressure, spacing and alignment, the structure can effectively reduce the contact resistance, reduce arc ablation, and improve the breaking capacity and electrical life.
[0004] The plum blossom contact in the traditional high pressure vacuum circuit breaker contact adaptive adjustment structure will generate heat due to current passing during work, and the contact temperature will continue to rise after long-term use, resulting in a decrease in material performance, an increase in contact resistance, and a failure of contact ablation. The existing technology sets a heat pipe inside the contact seat, and designs the contact finger into a hollow structure filled with heat-conducting medium, increases the heat dissipation area and heat conduction efficiency, and enhances the heat dissipation efficiency. However, in actual use, the spring is only fixed by the friction force between itself and the installation slot, and under the influence of the vibration generated by frequent opening and closing, the spring will gradually shift until it is lost, and cannot provide stable and appropriate contact pressure for the contact finger, resulting in more serious local overheating phenomenon and reducing the power transmission efficiency. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a high pressure vacuum circuit breaker contact adaptive adjustment structure, aiming to improve the problem that in the existing technology, under the influence of the vibration generated by frequent opening and closing, the spring will gradually shift until it is lost.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: High-voltage vacuum circuit breaker contact adaptive adjustment structure, including contact seat, the outer wall of contact seat is all set up mounting groove at equal distance four all around, the inner wall of a plurality of mounting groove is all fixedly connected with finger touch, two installation spring grooves are set up on the upper and lower end of one side of a plurality of finger touches, the inner wall of a plurality of installation spring grooves is all fixedly connected with shock pad, the middle part of one side of the finger touch of front and back side and the finger touch of left and right side is all set up two clamping grooves, the upper and lower end of one side of the finger touch of front and back side and the finger touch of left and right side is all set up clamping groove, the inner wall of a plurality of clamping grooves is all rotatably connected with spring limit board, the side of a plurality of spring limit boards is all fixedly connected with elastic clamping block, the outer wall of a plurality of elastic clamping blocks is respectively with the inner wall of corresponding clamping groove sliding connection, the inner wall of a plurality of shock pads is all provided with corresponding spring one, the front side of spring one is provided with dismounting mechanism, and the dismounting mechanism is used for spring one to carry out quick dismounting and installation.
[0007] As a further description of the above technical solution:
[0008] The dismounting mechanism includes a plurality of sockets, the left side of a plurality of sockets is respectively fixedly connected with one end of the corresponding spring one, the right side of a plurality of sockets is provided with a positioning groove, the top of a plurality of positioning grooves is provided with a sliding groove, the inner wall of a plurality of positioning grooves is slidably connected with an insertion block, the top of a plurality of insertion blocks is provided with a limiting groove one, the right side of a plurality of limiting grooves one is respectively fixedly connected with the other end of the corresponding spring one, the inner wall of a plurality of limiting grooves one is slidably connected with a clamping block, the top of a plurality of clamping blocks is fixedly connected with a connecting column, the outer wall of a plurality of connecting columns is slidably connected with a spring sheet, and the outer wall of a plurality of spring sheets is respectively slidably connected with the inner wall of the corresponding sliding groove.
[0009] As a further description of the above technical solution:
[0010] The inner wall of the contact seat is provided with a conductive rod, and the outer wall of the conductive rod is subjected to silver plating treatment.
[0011] As a further description of the above technical solution:
[0012] The outer wall of the conductive rod is fixedly connected with a rubber pad, and the outer wall of the rubber pad is fixedly connected with the inner wall of the contact seat.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the contact seat is provided with a heat dissipation channel at equal distance four all around, and the inner wall of a plurality of heat dissipation channels is subjected to roughening treatment.
[0015] As a further description of the above technical solution:
[0016] The left and right sides of the plurality of mounting grooves are provided with limiting grooves 2, the inner walls of the plurality of limiting grooves 2 are slidably connected with limiting blocks, and the limiting blocks are fixedly connected with the corresponding fingers respectively.
[0017] As a further description of the above technical solution:
[0018] The top ends of the plurality of connecting columns are fixedly connected with pull handles, and the outer walls of the plurality of pull handles are fixedly connected with friction lines.
[0019] As a further description of the above technical solution:
[0020] The inner walls of the plurality of shock-absorbing pads are fixedly connected with ceramic pads, and the inner walls of the plurality of ceramic pads are attached to the outer walls of the corresponding fingers respectively.
[0021] The utility model has the advantages of the following:
[0022] 1. In the utility model, the shock-absorbing pad is installed in the mounting spring groove of the finger, the buffer spring works vibration, the impact on the finger is reduced, the spring limiting plate effectively limits the spring position, the traditional mode of fixing the spring by friction force is changed, the spring remains stable under the vibration of opening and closing, the rubber pad on the outer wall of the conductive rod further fixes the position of the conductive rod and increases the contact stability, the local overheating of the finger and the conductive rod is avoided, and the problems of poor contact and low power transmission efficiency caused by the vibration displacement of the spring in the prior art are improved.
[0023] 2. In the utility model, during installation, the plug block is inserted into the positioning groove to extrude the clamping block, drive the connecting column and the spring sheet to move upwards, after the plug block is in place, the spring sheet restores the deformation to push the clamping block into the limiting groove, the plug block is limited, during disassembly, external force is applied to the connecting column to drive the clamping block to move upwards, the plug block is limited with the positioning groove, the plug block and the spring are smoothly taken out, the spring is prevented from being damaged caused by traditional direct stretching spring installation and disassembly, and the service life of the spring is effectively prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A perspective view of a high-voltage vacuum circuit breaker contact self-adaptive adjusting structure is provided for the utility model;
[0025] Figure 2 A structure front view of a high-voltage vacuum circuit breaker contact self-adaptive adjusting structure is provided for the utility model;
[0026] Figure 3 A disassembly mechanism split view of a high-voltage vacuum circuit breaker contact self-adaptive adjusting structure is provided for the utility model;
[0027] Figure 4 A contact seat structure schematic view of a high-voltage vacuum circuit breaker contact self-adaptive adjusting structure is provided for the utility model;
[0028] Figure 5 The utility model discloses a high -tension vacuum circuit breaker contact self -adaptation adjusting structure's finger touch structure split diagram.
[0029] Legend:
[0030] 1, contact seat, 2, dismounting mechanism, 201, socket, 202, positioning groove, 203, insert block, 204, limit slot one, 205, clamping block, 206, connecting column, 207, elastic sheet, 208, sliding slot, 3, installation groove, 4, finger touch, 5, installation spring groove, 6, shock pad, 7, clamping groove, 8, clamping groove, 9, spring limit board, 10, elastic clamping block, 11, spring one, 12, conductive rod, 13, rubber pad, 14, heat dissipation passage, 15, limit slot two, 16, limit block, 17, pull handle, 18, friction line, 19, ceramic pad. Specific embodiments
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.
[0032] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: high pressure vacuum circuit breaker contact adaptive adjustment structure, including contact seat 1, contact seat 1 is as the basic component of overall structure, can provide installation support for other components, its outer wall all around equal interval is equipped with installation groove 3, installation groove 3 can be used for fixed finger touch 4, the inner wall of multiple installation grooves 3 is all fixedly connected with finger touch 4, finger touch 4 can realize electrical contact with conducting rod 12, the upper end of one side of multiple finger touch 4 is equipped with two installation spring groove 5, installation spring groove 5 is used to place shock pad 6 and spring one 11, the inner wall of multiple installation spring grooves 5 is all fixedly connected with shock pad 6, shock pad 6 can buffer the vibration produced when spring one 11 works, reduces the impact to finger touch 4, the middle part of one side of front and back side finger touch 4 and left and right side finger touch 4 is equipped with two clamping groove 7, clamping groove 7 is used to be connected with spring limit board 9 rotationally, the upper end of one side of front and back side finger touch 4 and left and right side finger touch 4 is equipped with clamping groove 8, and clamping groove 8 is cooperated with spring clamping block 10 and realizes the limit of spring one 11, the inner wall of multiple clamping grooves 7 is all rotationally connected with spring limit board 9, and spring limit board 9 can adjust the position of spring clamping block 10 through rotation, the side of multiple spring limit boards 9 is all fixedly connected with spring clamping block 10, and spring clamping block 10 slides in clamping groove 8 to stabilize the position of spring one 11, the outer wall of multiple spring clamping blocks 10 is slidably connected with the inner wall of corresponding clamping groove 8 respectively, realizes the effective limit of spring one 11, the inner wall of multiple shock pads 6 is all provided with corresponding spring one 11, the inner wall of contact seat 1 is provided with conducting rod 12, the outer wall of conducting rod 12 is treated with silver plating, the outer wall of conducting rod 12 is fixedly connected with rubber pad 13, and rubber pad 13 can further fix the position of conducting rod 12 in contact seat 1, the outer wall of rubber pad 13 is fixedly connected with the inner wall of contact seat 1, enhances the stability of conducting rod 12 and contact seat 1 connection, the front side of spring one 11 is provided with dismounting mechanism 2, and dismounting mechanism 2 is used for the quick dismounting and installation of spring one 11, and the replacement and maintenance of spring one 11 are convenient;
[0033] Specifically, when the adjusting structure works, the shock pad 6 is fixedly connected in the spring mounting groove 5 opened on the upper and lower ends of the finger contact 4, the shock pad 6 can buffer the vibration generated by the spring 1 in working, and reduce the impact on the finger contact 4, and the clamping groove 7, the clamping groove 8, the spring limiting plate 9 and the elastic clamping block 10 cooperated with the clamping groove 7 and the clamping groove 8 together constitute the stable limiting structure of the spring 1, the spring limiting plate 9 rotates in the clamping groove 7, and the elastic clamping block 10 on one side of the spring limiting plate 9 can slide in the clamping groove 8, the design changes the way that the spring 1 only relies on the friction force between itself and the mounting groove 3 in the prior art, in actual work, when the high-voltage vacuum circuit breaker is operated, vibration will be generated, the spring 1 in the prior art will gradually shift until it is lost, but in this structure, the spring limiting plate 9 and the elastic clamping block 10 can effectively limit the position of the spring 1, so that it can remain stable in the vibration environment, the spring 1 acts on the finger contact 4 through the shock pad 6, provides stable and appropriate contact pressure for the finger contact 4, so that the finger contact 4 can tightly adhere to the conductive rod 12, the rubber pad 13 fixedly connected to the outer wall of the conductive rod 12 not only plays a role in further fixing the position of the conductive rod 12 in the contact seat 1, but also can increase the stability of the contact, the finger contact 4 and the conductive rod 12 always maintain good contact, avoid local overheating phenomenon, improve the power transmission efficiency, solve the problem that the spring 1 is shifted and lost in the prior art, and improve the power transmission efficiency.
[0034] Referring to Figure 1 , Figure 2 and Figure 3The dismounting mechanism 2 comprises a plurality of sockets 201, left sides of the plurality of sockets 201 are fixedly connected with one ends of corresponding spring one 11 respectively, stable installation of the one end of the spring one 11 is realized, right sides of the plurality of sockets 201 are all provided with positioning grooves 202, the positioning grooves 202 provide sliding tracks for the insertion blocks 203, top portions of the plurality of positioning grooves 202 are all provided with sliding grooves 208, the sliding grooves 208 are used for sliding of the elastic sheets 207, inner walls of the plurality of positioning grooves 202 are all slidably connected with the insertion blocks 203, the insertion blocks 203 can move in the positioning grooves 202 to realize dismounting and mounting operations of the spring one 11, top portions of the plurality of insertion blocks 203 are all provided with limiting grooves one 204, the limiting grooves one 204 provide sliding spaces for the clamping blocks 205, right sides of the plurality of limiting grooves one 204 are fixedly connected with the other ends of corresponding spring one 11 respectively, reliable connection of the other end of the spring one 11 is ensured, inner walls of the plurality of limiting grooves one 204 are all slidably connected with the clamping blocks 205, the clamping blocks 205 limit positions of the insertion blocks 203 by sliding in the limiting grooves one 204, top portions of the plurality of clamping blocks 205 are all fixedly connected with connecting columns 206, the connecting columns 206 are used for connecting the clamping blocks 205 and the elastic sheets 207, outer walls of the plurality of connecting columns 206 are all slidably connected with the elastic sheets 207, the elastic sheets 207 rely on self elastic force to assist the clamping blocks 205 in limiting the insertion blocks 203, outer walls of the plurality of elastic sheets 207 are slidably connected with inner walls of corresponding sliding grooves 208 respectively, stable sliding of the elastic sheets 207 in the sliding grooves 208 is realized, and then smooth progress of the whole dismounting and mounting process is ensured;
[0035] Specifically, when the spring 11 needs to be installed and disassembled, during the process of inserting the plug block 203 into the positioning groove 202, the top of the plug block 203 contacts the clamping block 205, the clamping block 205 is extruded by the plug block 203 and is forced to move upward, in this process, the connecting column 206 connected to the top of the clamping block 205 drives the spring piece 207 connected thereto to slide upward in the sliding groove 208 synchronously, when the plug block 203 continues to be inserted until it is fully inserted into the positioning groove 202, the environment of the clamping block 205 changes, at this time, the spring piece 207 which is deformed due to extrusion restores the deformation by the spring force of the spring 11, pushes the clamping block 205 to move downward, and makes it accurately pushed into the limiting groove 204, once the clamping block 205 successfully falls into the limiting groove 204, the effective limiting of the plug block 203 is realized, so that the two ends of the spring 11 are stably clamped and connected by the socket 201 and the plug block 203 respectively, avoiding the traditional installation of directly stretching the spring 11, preventing the spring 11 from being unevenly stressed, and ensuring that the spring 11 can stably and uniformly play a role in subsequent work, when the spring 11 needs to be disassembled, an upward external force is applied to the connecting column 206, the clamping block 205 is driven by the connecting column 206 to overcome the elastic force of the spring piece 207 and slide upward in the limiting groove 204, as the clamping block 205 moves upward, the spring piece 207 slides upward in the sliding groove 208 synchronously, when the clamping block 205 moves upward to a certain extent, the limiting effect between the plug block 203 and the positioning groove 202 is released, at this time, the plug block 203 can be smoothly slid out of the positioning groove 202, the end of the spring 11 connected with the plug block 203 is separated from the constraint of the positioning groove 202, the spring 11 is taken off from the left side of the socket 201, and the whole disassembly process is completed, this disassembly method avoids the problem of damage to the spring 11 caused by traditional direct stretching of the spring 11, effectively prolongs the service life of the spring 11.
[0036] Referring to Figure 1 , Figure 3 and Figure 5The outer wall of the contact seat 1 is evenly provided with a plurality of heat dissipation channels 14 at equal intervals. The heat dissipation channels 14 can accelerate the heat dissipation inside the contact seat 1, improve the heat dissipation efficiency, the inner walls of the plurality of heat dissipation channels 14 are roughened, the rough inner walls increase the heat dissipation area, and the heat dissipation effect is further enhanced. The left and right sides of the plurality of mounting grooves 3 are provided with a plurality of limiting grooves 15. The limiting grooves 15 provide sliding space for the limiting blocks 16. The inner walls of the plurality of limiting grooves 15 are slidably connected with the limiting blocks 16. The limiting blocks 16 slide in the limiting grooves 15 to limit the position of the finger contacts 4. One side of each of the plurality of limiting blocks 16 is fixedly connected with a corresponding finger contact 4, so that the finger contact 4 moves synchronously with the limiting block 16, and the position of the finger contact 4 is stable. The top ends of the plurality of connecting columns 206 are fixedly connected with a plurality of pull handles 17. The pull handles 17 facilitate the operator to apply force to the connecting columns 206, and facilitate the disassembly of related components. The outer walls of the plurality of pull handles 17 are fixedly connected with a plurality of friction patterns 18. The friction patterns 18 increase the friction between the hands and the pull handles 17, so that the operation is more convenient. The inner walls of the plurality of shock-absorbing pads 6 are fixedly connected with a plurality of ceramic pads 19. The ceramic pads 19 enhance the shock-absorbing performance of the shock-absorbing pads 6, and further protect the finger contacts 4. The inner walls of the plurality of ceramic pads 19 are respectively attached to the outer walls of the corresponding finger contacts 4, so that the ceramic pads 19 can effectively act on the finger contacts 4.
[0037] Specifically, the heat dissipation channels 14 can accelerate the heat dissipation inside the contact seat 1, improve the heat dissipation efficiency, the inner walls of the plurality of heat dissipation channels 14 are roughened, the rough inner walls increase the heat dissipation area, and the heat dissipation effect is further enhanced. The limiting grooves 15 provide sliding space for the limiting blocks 16. The inner walls of the plurality of limiting grooves 15 are slidably connected with the limiting blocks 16. The limiting blocks 16 slide in the limiting grooves 15 to limit the position of the finger contacts 4. One side of each of the plurality of limiting blocks 16 is fixedly connected with a corresponding finger contact 4, so that the finger contact 4 moves synchronously with the limiting block 16, and the position of the finger contact 4 is stable. The pull handles 17 facilitate the operator to apply force to the connecting columns 206, and facilitate the disassembly of related components. The outer walls of the plurality of pull handles 17 are fixedly connected with a plurality of friction patterns 18. The friction patterns 18 increase the friction between the hands and the pull handles 17, so that the operation is more convenient. The ceramic pads 19 enhance the wear resistance and shock-absorbing performance of the shock-absorbing pads 6, and further protect the finger contacts 4.
[0038] Working principle: when the adjusting structure works, the shock pad 6 is fixedly connected in the spring slot 5 opened on the upper and lower ends of the finger touch 4, which can buffer the vibration generated by the spring 11 in work, reducing the impact on the finger touch 4, while the clamping groove 7 and the clamping groove 8 and the spring limiting plate 9 and the elastic clamping block 10 cooperating with them constitute the stable limiting structure of the spring 11, the spring limiting plate 9 rotates in the clamping groove 7, and the elastic clamping block 10 on one side can slide in the clamping groove 8, such design changes the way that the spring 11 only relies on its own friction with the mounting slot 3 in the prior art, in actual work, when the high-voltage vacuum circuit breaker is operated, vibration will be generated, the spring 11 in the prior art will gradually shift until it is lost, but in this structure, the spring limiting plate 9 and the elastic clamping block 10 can effectively limit the position of the spring 11, so that it can remain stable in the vibration environment, the spring 11 acts on the finger touch 4 through the shock pad 6, providing stable and appropriate contact pressure for the finger touch 4, so that the finger touch 4 can tightly adhere to the conductive rod 12, the rubber pad 13 fixedly connected on the outer wall of the conductive rod 12 not only plays a role in further fixing the position of the conductive rod 12 in the contact seat 1, but also increases the stability of the contact, the finger touch 4 and the conductive rod 12 always maintain good contact, avoiding local overheating phenomenon, improving the power transmission efficiency, solving the problem of displacement and loss of the spring 11 in the prior art, and improving the power transmission efficiency;
[0039] And when the spring 11 needs to be installed and removed, the process of inserting the block 203 into the positioning slot 202, because the top of the block 203 is in contact with the block 205, the block 205 is extruded by the block 203, and is forced to move upward, in this process, the connecting column 206 connected to the top of the block 205 drives the spring piece 207 connected thereto to slide upward in the sliding groove 208 synchronously, when the block 203 is continuously inserted until it is fully inserted into the positioning slot 202, the environment of the block 205 changes, at this time, the spring piece 207 which is deformed due to extrusion restores the deformation by the spring force of the spring 11, and pushes the block 205 downward to make it accurately pushed into the limiting slot 204, once the block 205 successfully falls into the limiting slot 204, the effective limiting of the block 203 is realized, so that the two ends of the spring 11 are stably clamped and connected by the socket 201 and the block 203 respectively, avoiding the traditional installation of directly stretching the spring 11, preventing the spring 11 from being unevenly stressed, and ensuring that the spring 11 can stably and uniformly play a role in subsequent work, when the spring 11 needs to be removed, an external force is applied to the connecting column 206 to drive the block 205 to overcome the elastic force of the spring piece 207 and slide upward in the limiting slot 204, as the block 205 moves upward, the spring piece 207 slides upward in the sliding groove 208 synchronously, when the block 205 moves upward to a certain extent, the limiting effect between the block 203 and the positioning slot 202 is released, at this time, the block 203 can be smoothly slid out of the positioning slot 202, the end of the spring 11 connected with the block 203 is separated from the constraint of the positioning slot 202, the spring 11 is taken off from the left side of the socket 201, and the whole disassembly process is completed, this disassembly method avoids the damage of the spring 11 caused by the traditional direct stretching of the spring 11, and effectively prolongs the service life of the spring 11.
[0040] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A high-voltage vacuum circuit breaker contact self-adaptive adjusting structure, comprising a contact seat (1), characterized in that: The outer wall of the contact seat (1) is uniformly provided with installation grooves (3) at equal intervals, the inner walls of the installation grooves (3) are fixedly connected with fingers (4), the upper and lower ends of one side of the fingers (4) are provided with two installation spring grooves (5), the inner walls of the installation spring grooves (5) are fixedly connected with shock pads (6), the middle part of one side of the fingers (4) on the front and back sides and the left and right sides is provided with two clamping grooves (7), the upper and lower ends of one side of the fingers (4) on the front and back sides and the left and right sides are provided with clamping grooves (8), the inner walls of the clamping grooves (7) are rotatably connected with spring limiting plates (9), one side of the spring limiting plates (9) is fixedly connected with elastic clamping blocks (10), the outer walls of the elastic clamping blocks (10) are respectively and slidably connected with the inner walls of the corresponding clamping grooves (8), the inner walls of the shock pads (6) are respectively provided with corresponding springs (11), the front side of the spring (11) is provided with a dismounting mechanism (2), and the dismounting mechanism (2) is used for quick dismounting and mounting of the spring (11).
2. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 1, characterized in that: The dismounting mechanism (2) comprises a plurality of sockets (201), the left sides of the sockets (201) are respectively and fixedly connected with one ends of the corresponding springs (11), the right sides of the sockets (201) are provided with positioning grooves (202), the top portions of the positioning grooves (202) are provided with sliding grooves (208), the inner walls of the positioning grooves (202) are slidably connected with plug blocks (203), the top portions of the plug blocks (203) are provided with limiting grooves (204), the right sides of the limiting grooves (204) are respectively and fixedly connected with the other ends of the corresponding springs (11), the inner walls of the limiting grooves (204) are slidably connected with clamping blocks (205), the top portions of the clamping blocks (205) are fixedly connected with connecting columns (206), the outer walls of the connecting columns (206) are slidably connected with elastic sheets (207), and the outer walls of the elastic sheets (207) are respectively and slidably connected with the inner walls of the corresponding sliding grooves (208).
3. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 1, characterized in that: The inner wall of the contact seat (1) is provided with a conductive rod (12), and the outer wall of the conductive rod (12) is subjected to silver plating treatment.
4. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 3, characterized in that: The outer wall of the conductive rod (12) is fixedly connected with a rubber pad (13), and the outer wall of the rubber pad (13) is fixedly connected with the inner wall of the contact seat (1).
5. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 1, characterized in that: The outer wall of the contact seat (1) is uniformly provided with heat dissipation channels (14) at equal intervals, and the inner walls of the heat dissipation channels (14) are subjected to roughening treatment.
6. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 1, characterized in that: The left and right sides of the installation grooves (3) are provided with limiting grooves (15), and the inner walls of the limiting grooves (15) are slidably connected with limiting blocks (16).
7. The high-voltage vacuum circuit breaker contact adaptive adjustment structure according to claim 2, characterized in that: The top ends of the connecting columns (206) are fixedly connected with pull handles (17), and the outer walls of the pull handles (17) are fixedly connected with friction lines (18) around. 8.The contact adaptive adjustment structure of a high-voltage vacuum circuit breaker according to claim 1, characterized in that: The inner wall of each of the plurality of shock-absorbing pads (6) is fixedly connected with a ceramic pad (19), and the inner wall of each of the plurality of ceramic pads (19) is in abutment with the outer wall of the corresponding finger touch (4).