Vacuum circuit breaker convenient to assemble and debug and operation method

Abstract

The invention relates to the technical field of circuit breakers, in particular to a vacuum circuit breaker convenient to assemble and debug and an operation method, which are mainly characterized in that when a containing shell is mounted, a sliding strip is arranged at the bottom end of the containing shell to be matched with a regulation and control assembly for use, so that the mounting flexibility of the containing shell is improved; the positioning screws are matched with the positioning slots for quick positioning; in the debugging work, the position of the containing shell is convenient to adjust so as to meet the debugging work requirement, and when the containing shell needs to be disassembled, the disassembly work is convenient and fast; when parts in the containing shell need to be debugged and later part replacement work needs to be carried out, the shell side wall sealing assembly and the debugging auxiliary assembly are arranged on one side of the containing shell, that is, the door sealing bodies are arranged at equal intervals, and therefore one side of the containing shell can be integrally opened and partially opened conveniently; and a positive effect is achieved on improving the convenience of assembling and debugging work.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit breakers, and in particular to a vacuum circuit breaker and an operating method thereof which are convenient for assembly and debugging. Background Art

[0002] A circuit breaker is a switching device that can close, carry and interrupt current under normal circuit conditions and can close, carry and interrupt current under abnormal circuit conditions within a specified time; a circuit breaker is generally composed of a contact system, an arc extinguishing system, an operating mechanism, a release, a casing, etc.

[0003] The existing document with announcement number CN211655552U discloses an assembled inflatable cabinet circuit breaker, whose scheme includes a circuit breaker mechanism, a sealed aluminum plate and an insulating cylinder device. The circuit breaker mechanism is located on the front side of the sealed aluminum plate, and the insulating cylinder device is located on the rear side of the sealed aluminum plate. The circuit breaker mechanism and the insulating cylinder device are connected and fixed to the sealed aluminum plate through a detachable connecting piece; the whole can be assembled and debugged outside the cabinet, and then assembled and debugged with other mechanisms such as isolation, and finally installed in the inflatable cabinet; the circuit breaker mechanism and the insulating cylinder device are independent entities, which can be separated from other parts for easy maintenance.

[0004] In the above scheme and the prior art, when assembling and debugging the circuit breaker, first the components are debugged separately, and then assembled and debugged. If problems occur during the assembly and debugging process, the components that cannot meet the actual use requirements need to be disassembled again, and the unqualified components are debugged to eliminate the problems before assembly, or new components are directly replaced for assembly. Especially for the internal components of the shell, the internal components of the shell in the circuit breaker device need to open the closed box for disassembly, which is inconvenient to operate. Moreover, the circuit breaker is installed and used with a mounting frame or installed in a suitable cabinet, and it is fixedly connected by a base, which also brings inconvenience to its debugging work, and corresponding improvements and optimizations are needed to meet the requirements of its assembly and debugging work.

[0005] To this end, the present invention proposes a vacuum circuit breaker and an operating method that are easy to assemble and debug to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a vacuum circuit breaker and an operating method that are easy to assemble and debug, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a vacuum circuit breaker that is easy to assemble and debug, comprising a circuit breaker body, a containing shell, a regulating component and a debugging auxiliary component;

[0008] A housing is provided at the bottom end of the circuit breaker body, a sliding bar is fixedly provided at the bottom end of the housing, and a housing side wall sealing assembly is provided at one side of the housing;

[0009] The regulating component is connected to the sliding bar;

[0010] The shell side wall closing component is connected to the debugging auxiliary component.

[0011] Preferably, the shell side wall closing assembly includes a door sealing body, mounting screws and a rubber strip; the door sealing body is equidistantly arranged on one side of the containing shell, and a rubber strip is fixedly arranged on the inner side wall of the door sealing body, and the door sealing body is fixedly connected to the containing shell by mounting screws.

[0012] Preferably, the regulating component includes a connecting foot, a positioning screw, a slide rail, a positioning slot, a slide rail seat, a fixed foot and a limiting slide slot; a limiting slide slot is provided in the connecting foot, and the limiting slide slot is slidably connected with the slide bar, a positioning screw is threadedly provided in the connecting foot, the connecting foot is slidably provided on the slide rail, a slide rail seat is fixedly provided on the bottom side of the slide rail, fixed feet are symmetrically fixed at both ends of the slide rail seat, mounting holes are provided on the fixed feet, and positioning slots are equidistantly provided on the slide rail; the connecting foot is positioned by plugging the positioning screw into the positioning slot.

[0013] Preferably, adjacent door sealing bodies are auxiliaryly fixed by means of connecting auxiliary accessories, and the connecting auxiliary accessories include a snap-in groove, an auxiliary slope, a snap-in strip, a threaded groove body and a fastening screw; the snap-in groove is symmetrically arranged on the outer side of the door sealing body, and an auxiliary slope is arranged on one side of the snap-in groove, the threaded groove body is arranged on both sides of the door sealing body, a through hole is arranged in the snap-in strip, and the fastening screw passes through the through hole to be threadedly connected with the threaded groove body.

[0014] Preferably, the snap-fitting strip is configured as a concave plate, and the snap-fitting strip is adapted to snap-fit ​​with the snap-fitting groove.

[0015] Preferably, the trial heat dissipation auxiliary component is arranged on the outside of the sealing door body, and the trial heat dissipation auxiliary component includes an internal threaded connecting pipe mouth, an external threaded docking interface, a connecting pipe body, a loading box body, ventilation and heat dissipation holes, a loading plate, fixing screws and an auxiliary structure; the internal threaded connecting pipe mouth is fixedly arranged on the outside of the sealing door body, and the internal threaded connecting pipe mouth is connected to the sealing door body, the internal threaded connecting pipe mouth is threadedly connected to the external threaded docking interface, the external threaded docking interface is fixedly arranged at one end of the connecting pipe body, and a loading box body is fixedly arranged at the other end of the connecting pipe body, ventilation and heat dissipation holes are evenly arranged on the side positions of the loading box body, and loading plates are symmetrically arranged at the upper and lower ends of the ventilation and heat dissipation holes, the loading plates are fixedly connected by fixing screws, and the loading plates are connected to the auxiliary structure.

[0016] Preferably, the auxiliary structure includes a accommodating port, a loading thread groove, a bottom plate, supporting side strips, an internally threaded top ring, a mesh, a connector body, an externally threaded connector, a handle, a mounting socket, an auxiliary cotton strip and a spherical cotton shell; the accommodating port is equidistantly arranged in the loading plate, and a loading thread groove is arranged at the outer notch position of the accommodating port, mesh holes are evenly arranged in the bottom plate, and supporting side strips are fixedly arranged at equidistant positions on the side positions of the bottom plate, the other end of the supporting side strip is fixedly arranged on the internally threaded top ring, the internally threaded top ring is threadedly connected to the connector body, the connector body is fixedly arranged on one end of the externally threaded connector, a handle is fixedly arranged on the other end of the externally threaded connector, and the externally threaded connector is threadedly connected to the loading thread groove.

[0017] Preferably, mounting sockets are equidistantly arranged on the end surface of the connector body, one end of the auxiliary tampon is adapted to be plugged into the mounting socket, and spherical cotton shells are equidistantly arranged on the auxiliary tampon.

[0018] Preferably, the auxiliary tampon is hollow and connected to the spherical cotton shell.

[0019] An operating method for a vacuum circuit breaker that is convenient for assembly and debugging, the operating method comprising:

[0020] For the installation of the containment shell, a sliding bar is set at its bottom for use in conjunction with the regulating component to improve its installation flexibility, and the anchor is connected for movable setting, and the positioning screw is used in conjunction with the positioning slot for quick positioning; during the debugging work, the position of the containment shell is convenient to adjust to meet the debugging needs, and when the containment shell needs to be disassembled, the disassembly work is convenient; when it is necessary to debug the internal parts of the containment shell and replace the parts later, a shell side wall closing component and a debugging auxiliary component are set on one side of the containment shell, that is, the sealing door body is set equidistantly, so that one side of the containment shell is convenient to open as a whole or partially, which has a positive effect on improving the convenience of its assembly and debugging work.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The vacuum circuit breaker designed in the present invention mainly improves the flexibility of installation by arranging a sliding bar at the bottom of the containment shell for use in conjunction with an adjusting component during installation of the containment shell, connects the ground pins for movable setting, and quickly positions the containment shell by cooperating with the positioning screws and the positioning slots; during debugging, the position of the containment shell is convenient to adjust to meet the debugging requirements, and when the containment shell needs to be disassembled, the disassembly work is convenient; when it is necessary to debug the internal parts of the containment shell and replace the parts at a later stage, a shell side wall closing component and a debugging auxiliary component are arranged on one side of the containment shell, that is, a sealing door body is arranged equidistantly, so that one side of the containment shell can be opened as a whole and partially, which has a positive effect on improving the convenience of its assembly and debugging work; further, a debugging auxiliary component is arranged on one side of the sealing door body, so that when the circuit breaker is tested, corresponding heat dissipation can be provided for the inside of the containment shell, which can better meet the debugging requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the front side of the circuit breaker device structure connection of the present invention;

[0024] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A;

[0025] Figure 3 It is a schematic diagram of the bottom side of the circuit breaker device structure connection of the present invention;

[0026] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structural connection at B in the middle;

[0027] Figure 5 It is a schematic diagram of the rear side of the circuit breaker device structure connection of the present invention;

[0028] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structural connection at C in the middle;

[0029] Figure 7 It is a schematic diagram of the back side of the connection structure between the shell side wall closing component and the debugging auxiliary component of the present invention;

[0030] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of the structural connection at D in the middle;

[0031] Fig. 9 It is a schematic diagram of the front side of the connection structure between the shell side wall closing component and the debugging auxiliary component of the present invention;

[0032] Fig.10 For the present invention Fig. 9 The enlarged schematic diagram of the structural connection at E in the middle;

[0033] Fig.11 This is a schematic diagram of the connection structure of the debugging auxiliary component of the present invention;

[0034] Fig.12 For the present invention Fig.11 The enlarged schematic diagram of the structural connection at F in the middle;

[0035] Fig.13 A top view of the auxiliary structure connection of the present invention;

[0036] Fig.14 This is a bottom view of the auxiliary structure connection of the present invention.

[0037] In the figure: circuit breaker body 1, housing 2, sliding bar 21, housing side wall sealing assembly 22, door sealing body 2201, mounting screws 2202, rubber strip 2203, connecting foot 31, positioning screws 32, slide rail 33, positioning slot 34, slide rail seat 35, fixing foot 36, limiting slide groove 37, clamping groove 401, auxiliary slope 402, clamping bar 403, threaded groove body 404, fastening screw 405, internal thread connection nozzle 501, external thread docking port 5 02, connecting tube body 503, loading box body 504, ventilation and heat dissipation holes 505, loading plate 506, fixing screws 507, accommodating port 50801, loading thread groove 50802, bottom plate 50803, supporting side strip 50804, internal thread top ring 50805, mesh 50806, connector body 50807, external thread connector 50808, handle 50809, mounting socket 50810, auxiliary cotton strip 50811, spherical cotton shell 50812. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0039] Example 1: Please refer to Figure 1-Figure 14 A vacuum circuit breaker that is easy to assemble and debug, includes a circuit breaker body 1, a containing shell 2, a regulating component and a debugging auxiliary component; a containing shell 2 is arranged at the bottom end of the circuit breaker body 1, a sliding bar 21 is fixedly arranged at the bottom end of the containing shell 2, and a shell side wall closing component 22 is arranged on one side of the containing shell 2; the regulating component is connected to the sliding bar 21; the shell side wall closing component 22 is connected to the debugging auxiliary component.

[0040] When installing the containment shell 2, the present invention provides a sliding bar 21 at its bottom end for use in conjunction with the regulating component to improve the flexibility of its installation work, connects the foot 31 for movable setting, and quickly positions it through the cooperation of the positioning screw 32 and the positioning slot 34; during the debugging work, the position of the containment shell 2 is convenient to adjust to meet the debugging work requirements, and when the containment shell 2 needs to be disassembled, the disassembly work is convenient; when it is necessary to debug the internal parts of the containment shell 2 and replace the parts later, by providing a shell side wall closing component and a debugging auxiliary component on one side of the containment shell 2, that is, equidistantly providing the sealing door body 2201, it is convenient to open one side of the containment shell 2 as a whole or partially, which has a positive effect on improving the convenience of its assembly and debugging work.

[0041] Example 2: Based on Example 1, please refer to Figure 1-Figure 8 The shell side wall closing component 22 includes a sealing door body 2201, mounting screws 2202 and a rubber strip 2203; the sealing door body 2201 is equidistantly arranged on one side of the housing 2, and a rubber strip 2203 is fixedly arranged on the inner side wall of the sealing door body 2201, and the sealing door body 2201 is fixedly connected to the housing 2 by mounting screws 2202; the regulating component includes a connecting foot 31, a positioning screw 32, a slide rail 33, a positioning slot 34, a slide rail seat 35, a fixing foot 36 and a limiting slide groove 37; A limiting slide groove 37 is provided in the grounding foot 31, and the limiting slide groove 37 is adapted to be slidably connected with the sliding bar 21. A positioning screw 32 is threadedly provided in the connecting foot 31. The connecting foot 31 is slidably provided on the sliding rail bar 33. A sliding rail seat 35 is fixedly provided on the bottom side of the sliding rail bar 33. Fixed feet 36 are symmetrically fixedly provided at both ends of the sliding rail seat 35. Mounting holes are provided on the fixed feet 36. Positioning slots 34 are equidistantly provided on the sliding rail bar 33. The connecting foot 31 is positioned by plugging the positioning screw 32 into the positioning slot 34.

[0042] In this embodiment, when debugging the circuit breaker body 1, a sliding bar 21 is provided at the bottom of the accommodating shell 2 to cooperate with the regulating component, so that the accommodating shell 2 has a flexible position regulation function, the sliding bar 21 slides in the limiting slide groove 37 on the connecting foot 31, and when the circuit breaker body 1 is connected and fixed with other components, the accommodating shell 2 can be moved according to the actual connection position, and the connecting foot 31 can slide on the slide rail 33 and be positioned by the positioning screw 32, so that the position can be adjusted according to the actual assembly position, thereby improving the convenience of assembly work.

[0043] The adjacent door-sealing bodies 2201 are fixed to each other by auxiliary connection accessories, which include a snap-in groove 401, an auxiliary slope 402, a snap-in strip 403, a threaded groove 404 and a fastening screw 405; the snap-in groove 401 is symmetrically arranged on the outside of the door-sealing body 2201, and an auxiliary slope 402 is arranged on one side of the snap-in groove 401, the threaded groove 404 is arranged on both sides of the door-sealing body 2201, a through hole is arranged in the snap-in strip 403, and the fastening screw 405 passes through the through hole and is threadedly connected to the threaded groove 404; an opening is arranged on one side of the accommodating shell 2, and is connected and closed by a plurality of door-sealing bodies 2201, During the debugging and assembly process, if it is necessary to replace parts inside the accommodating shell 2 or observe the internal situation of the accommodating shell 2, the accommodating shell 2 can be partially opened, that is, the sealing door body 2201 at the corresponding position can be disassembled and removed. On the basis of ensuring that the requirements of the debugging and assembly work are met, try to avoid affecting the installation and use of other parts; and for adjacent sealing door bodies 2201, they are stabilized by the set connection auxiliary accessories, that is, after tightening the fastening screw 405, the fastening screw 405 squeezes the locking strip 403, so that the locking strip 403 squeezes the auxiliary slope 402 in the locking groove 401, thereby improving the connection tightness between adjacent sealing door bodies 2201.

[0044] Example 3: Based on Example 2, please refer to Figure 8-Figure 14 The heat dissipation auxiliary component is arranged on the outside of the sealing door body 2201, and the heat dissipation auxiliary component includes an internal thread connection nozzle 501, an external thread connection port 502, a connection pipe body 503, a loading box body 504, a ventilation and heat dissipation hole 505, a loading plate 506, a fixing screw 507 and an auxiliary structure; the internal thread connection nozzle 501 is fixedly arranged on the outside of the sealing door body 2201, and the internal thread connection nozzle 501 is connected to the sealing door body 2201, and the internal thread connection nozzle 501 is connected to the sealing door body 2201. 1 is threadedly connected with the external thread docking port 502, the external thread docking port 502 is fixedly arranged at one end of the connecting tube body 503, the other end of the connecting tube body 503 is fixedly arranged with a loading box body 504, the side position of the loading box body 504 is evenly arranged with ventilation and heat dissipation holes 505, and the upper and lower ends of the ventilation and heat dissipation holes 505 are symmetrically arranged with loading plates 506, the loading plates 506 are fixedly connected by fixing screws 507, and the loading plates 506 are connected with the auxiliary structure.

[0045] The auxiliary structure here includes a receiving port 50801, a loading thread groove 50802, a bottom plate 50803, a supporting side strip 50804, an internally threaded top ring 50805, a mesh 50806, a connector body 50807, an externally threaded connector 50808, a handle 50809, a mounting socket 50810, an auxiliary cotton strip 50811 and a spherical cotton shell 50812; the receiving port 50801 is equidistantly arranged in the loading plate 506, and the loading thread groove 50802 is arranged at the outer notch position of the receiving port 50801, the bottom plate 50803 is evenly arranged with mesh holes 50806, and the side positions of the bottom plate 50803 are equidistantly fixed with supporting side strips 50804, and the other end of the supporting side strip 50804 is fixedly arranged at the internally threaded top ring Ring 50805, the internal thread top ring 50805 is threadedly connected to the connecting head body 50807, the connecting head body 50807 is fixedly set on one end of the external thread connecting head 50808, and the other end of the external thread connecting head 50808 is fixedly set with a handle 50809, and the external thread connecting head 50808 is threadedly connected with the loading thread groove 50802; here, the end surface of the connecting head body 50807 is equidistantly provided with mounting sockets 50810, one end of the auxiliary tampon 50811 is adapted to be plugged with the mounting socket 50810, and the auxiliary tampon 50811 is equidistantly provided with spherical cotton shells 50812; here, the auxiliary tampon 50811 is hollow, and the auxiliary tampon 50811 is connected with the spherical cotton shell 50812.

[0046] In this embodiment, a debugging auxiliary component is provided on one side of the sealing door body 2201, and its purpose is to provide corresponding heat dissipation for the interior of the housing 2 when the circuit breaker is tested. On the one hand, it protects the components inside the housing 2, and on the other hand, it can quickly cool down, so that subsequent debugging can be carried out faster, and the temperature factor can be avoided to affect the debugging. An auxiliary structure is provided in the loading box body 504, that is, an auxiliary cotton strip 50811 and a spherical cotton shell 50812 are provided, which are equidistantly arranged in the loading box body 504. On the one hand, during the heat dissipation work, it has a certain blocking effect on external impurities, and avoids the housing 2 from convecting with the external gas during the heat dissipation, thereby affecting the components inside the housing 2. The hollow auxiliary cotton strip 50811 and the spherical cotton shell 50812 can be placed with corresponding desiccant or coolant according to actual needs. On the one hand, it has excellent auxiliary work for the debugging and heat dissipation work, and on the other hand, it has a positive effect on preventing external moisture from entering the housing 2.

[0047] During the debugging process, if the accommodating shell 2 requires a corresponding sealed environment, the loading box body 504 can be disassembled, that is, the threaded connection between the external threaded interface 502 and the internal threaded connecting pipe mouth 501 can be released, and then the corresponding wind sealing cap can be used to seal the internal threaded connecting pipe mouth 501 on the sealing door body 2201. This has high working flexibility and can better meet the assembly and debugging work requirements of the circuit breaker.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum circuit breaker that is easy to assemble and debug, characterized in that: It comprises a circuit breaker body (1), a containing shell (2), a regulating component and a debugging auxiliary component; A housing (2) is provided at the bottom end of the circuit breaker body (1), a sliding bar (21) is fixedly provided at the bottom end of the housing (2), and a housing side wall sealing component (22) is provided on one side of the housing (2); The regulating component is connected to the sliding bar (21); The shell side wall closing component (22) is connected to the debugging auxiliary component.

2. A vacuum circuit breaker that is easy to assemble and debug according to claim 1, characterized in that: The shell side wall sealing assembly (22) comprises a sealing door body (2201), mounting screws (2202) and a rubber strip (2203); the sealing door body (2201) is equidistantly arranged on one side of the containing shell (2), and a rubber strip (2203) is fixedly arranged on the inner side wall of the sealing door body (2201); the sealing door body (2201) is fixedly connected to the containing shell (2) by means of mounting screws (2202).

3. A vacuum circuit breaker that is easy to assemble and debug according to claim 1, characterized in that: The regulating component comprises a connecting foot (31), a positioning screw (32), a slide rail (33), a positioning slot (34), a slide rail seat (35), a fixed foot (36) and a limiting slide groove (37); a limiting slide groove (37) is arranged in the connecting foot (31), and the limiting slide groove (37) is slidably connected with the slide bar (21); a positioning screw (32) is threadedly arranged in the connecting foot (31); the connecting foot (31) is slidably arranged on the slide rail (33); a slide rail seat (35) is fixedly arranged on the bottom side of the slide rail (33); fixed feet (36) are symmetrically fixedly arranged at both ends of the slide rail seat (35); the fixed feet (36) are provided with mounting holes; and positioning slots (34) are equidistantly arranged on the slide rail (33); the connecting foot (31) is positioned by plugging the positioning screw (32) into the positioning slot (34).

4. A vacuum circuit breaker that is easy to assemble and debug according to claim 2, characterized in that: Adjacent door-sealing bodies (2201) are fixed to each other by auxiliary connection accessories, and the auxiliary connection accessories include a snap-in groove (401), an auxiliary slope (402), a snap-in strip (403), a threaded groove body (404) and a fastening screw (405); the snap-in groove (401) is symmetrically arranged on the outer side of the door-sealing body (2201), and an auxiliary slope (402) is arranged on one side of the snap-in groove (401); the threaded groove body (404) is arranged on both sides of the door-sealing body (2201); a through hole is arranged in the snap-in strip (403), and the fastening screw (405) passes through the through hole and is threadedly connected to the threaded groove body 404.

5. A vacuum circuit breaker that is easy to assemble and debug according to claim 4, characterized in that: The snap-fitting strip (403) is configured as a concave plate, and the snap-fitting strip (403) is adapted to snap-fit ​​with the snap-fitting groove (401).

6. A vacuum circuit breaker that is easy to assemble and debug according to claim 1, characterized in that: The heat dissipation auxiliary component is arranged on the outside of the sealing door body (2201), and the heat dissipation auxiliary component comprises an internal thread connection pipe (501), an external thread connection (502), a connection pipe body (503), a loading box body (504), a ventilation and heat dissipation hole (505), a loading plate (506), a fixing screw (507) and an auxiliary structure. The internal thread connection pipe mouth (501) is fixedly arranged on the outside of the sealing door body (2201), and the internal thread connection pipe (501) is connected to the sealing door body (2201). The internal thread connection pipe (501) is connected to the external thread connection pipe (503). The threaded joint (502) is threadedly connected, the external threaded joint (502) is fixedly arranged at one end of the connecting tube body (503), and the other end of the connecting tube body (503) is fixedly arranged with a loading box body (504), and the side positions of the loading box body (504) are evenly arranged with ventilation and heat dissipation holes (505), and the upper and lower ends of the ventilation and heat dissipation holes (505) are symmetrically arranged with loading plates (506), and the loading plates (506) are fixedly connected by fixing screws (507), and the loading plates (506) are connected and arranged with the auxiliary structure.

7. A vacuum circuit breaker that is easy to assemble and debug according to claim 6, characterized in that: The auxiliary structure comprises a container (50801), a loading thread groove (50802), a bottom plate (50803), a supporting side strip (50804), an internal thread top ring (50805), a mesh (50806), a connector body (50807), an external thread connector (50808), a handle (50809), a mounting plug (50810), an auxiliary cotton strip (50811) and a spherical cotton shell (50812); the container (50801) is equidistantly arranged in the loading plate (506), and a loading thread groove (50802) is arranged at the outer notch position of the container (50801), and the bottom plate (50803) is uniformly arranged in the loading plate (506). Meshes (50806) are evenly arranged, and supporting side strips (50804) are equidistantly fixed on the side positions of the bottom plate (50803), the other end of the supporting side strip (50804) is fixedly arranged on an internally threaded top ring (50805), the internally threaded top ring (50805) is threadedly connected to a connector body (50807), the connector body (50807) is fixedly arranged on one end of an externally threaded connector (50808), a handle (50809) is fixedly arranged on the other end of the externally threaded connector (50808), and the externally threaded connector (50808) is threadedly connected to a loading thread groove (50802).

8. A vacuum circuit breaker that is easy to assemble and debug according to claim 7, characterized in that: The end surface of the connector body (50807) is provided with mounting sockets (50810) at equal intervals, one end of the auxiliary cotton strip (50811) is adapted to be plugged into the mounting socket (50810), and spherical cotton shells (50812) are provided at equal intervals on the auxiliary cotton strip (50811).

9. A vacuum circuit breaker that is easy to assemble and debug according to claim 7, characterized in that: The auxiliary cotton strip (50811) is hollow, and the auxiliary cotton strip (50811) is connected to the spherical cotton shell (50812).

10. An operating method for a vacuum circuit breaker that is easy to assemble and debug according to any one of claims 1 to 9, characterized in that: The operation method is: For the installation of the containment shell (2), a sliding bar (21) is provided at the bottom thereof for use in conjunction with the regulating component, thereby improving the flexibility of the installation work, connecting the foot (31) for movable setting, and quickly positioning the containment shell (2) by cooperating with the positioning screw (32) and the positioning slot (34); during the debugging work, the position of the containment shell (2) is easy to adjust to meet the debugging work requirements, and when the containment shell (2) needs to be disassembled, the disassembly work is convenient; when it is necessary to debug the internal parts of the containment shell (2) and to replace the parts later, by providing a shell side wall sealing component and a debugging auxiliary component on one side of the containment shell (2), that is, equidistantly providing the sealing door body (2201), it is convenient to open one side of the containment shell (2) as a whole or partially, which has a positive effect on improving the convenience of its assembly and debugging work.

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