CN221057314U

CN221057314U - Vacuum circuit breaker convenient to assembly

Info

Publication number: CN221057314U
Application number: CN202322580735.3U
Authority: CN
Inventors: 吴勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-31
Anticipated expiration: 2033-09-22

Abstract

The utility model relates to the technical field of vacuum circuit breakers, and discloses a vacuum circuit breaker convenient to assemble. This vacuum circuit breaker convenient to assembly, through the assembly devices who sets up, ninety degrees rotation commentaries on classics piece makes the commentaries on classics piece reset, and then the stopper can remove through changeing the piece, at this moment can promote the picture peg under the elastic action of spring and run through the base and insert to the inside of lug, and then realize the assembly installation to the circuit breaker body, and need not can realize with the help of external instrument, reduce the time that the screw that pulls back to twist consumes in the assembly process, promote work efficiency.

Description

Vacuum circuit breaker convenient to assembly

Technical Field

The utility model relates to the technical field of vacuum circuit breakers, in particular to a vacuum circuit breaker convenient to assemble.

Background

A vacuum circuit breaker is a circuit breaker that completes arc extinction using vacuum. The vacuum chamber, also called a vacuum interrupter, is responsible for opening and closing the current carrying contacts.

According to the "vacuum circuit breaker" disclosed in the patent net (issued publication No. CN 108538680B, the weight and size of the vacuum circuit breaker are not increased, and the stress caused by the impact and vibration caused by the opening and closing operation of the vacuum circuit breaker can be reduced, and the bending of the housing of the operating mechanism part can be reduced, thereby improving the reliability of the opening and closing operation. The vacuum circuit breaker includes a vacuum valve which accommodates at least a fixed side electrode and a movable side electrode, a periphery of which is covered with a molding portion, and an operating mechanism portion which drives the movable side electrode, the vacuum valve and the operating mechanism portion being arranged on a straight line, and a fixing member which fixes both of them across the molding portion of the vacuum valve and the operating mechanism portion.

In light of the foregoing, the applicant believes that the following drawbacks exist:

in the use process of the vacuum circuit breaker, the installation is required to be operated through the bolts and the nuts, and the operation is required to be carried out for a plurality of times by means of external tools, so that a certain time is consumed, and the assembly and installation efficiency is reduced.

Disclosure of utility model

The utility model aims to provide a vacuum circuit breaker convenient to assemble, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vacuum circuit breaker convenient to assemble comprises a mounting seat, wherein a circuit breaker body is arranged at the top of the mounting seat, a sliding mechanism is arranged at the bottom of the circuit breaker body, and an assembling mechanism is arranged at the inner side of the mounting seat;

the assembly mechanism comprises a pulling component, the pulling component is arranged on one side, and a dislocation component is arranged on the inner side of the mounting seat;

The pulling assembly comprises a connecting frame, the connecting frame is fixedly connected to the inner side of the mounting seat, one side of the connecting frame away from the mounting seat is slidably connected with a long rod, one end of the long rod is fixedly connected with a connecting block, one end of the long rod away from the connecting block is fixedly connected with a pulling plate, the outer wall of the long rod is sleeved with a spring, and one side of the pulling plate away from the long rod is fixedly connected with a plugboard.

Preferably, the dislocation subassembly includes the supporting seat, supporting seat fixed connection is inboard in the mount pad, the inside fixedly connected with bull stick of supporting seat, the bull stick outer wall rotates and is connected with the commentaries on classics piece, connecting frame bottom fixedly connected with stopper is convenient for carry out spacingly to the connecting frame to make things convenient for further developing of assembly work.

Preferably, a rectangular opening is formed in the limiting block, and the size of the rectangular opening is larger than that of the rotating block, so that the rotating block can penetrate through the limiting block through the rectangular opening.

Preferably, the spring is fixedly connected to the inner wall of the connecting frame, one end of the spring is fixedly connected with one side, far away from the plugboard, of the pulling plate, and the pulling plate can be pushed to move under the elastic action of the spring, so that the purpose of assembly and reinforcement can be achieved.

Preferably, the pulling plate is slidably connected to the inner wall of the connecting frame, and one side, away from the spring, of the pulling plate is contacted with the inner side of the mounting seat, so that the pulling plate can stably move, and meanwhile the mounting seat can limit the pulling plate.

Preferably, the sliding mechanism comprises a base, the base is fixedly connected to the bottom of the breaker body, a lug is fixedly connected to the inner side of the base, a sliding groove is formed in the mounting seat, the lug and the base are both in sliding connection with the inner wall of the sliding groove, and stability in the assembly process is further improved.

Preferably, the through hole is formed in the base, the socket is formed in one side of the protruding block, the inserting plate penetrates through the through hole and is inserted into the inner wall of the socket, and then the circuit breaker body can be stably limited through the inserting plate, so that the circuit breaker body cannot be easily moved.

Compared with the prior art, the utility model provides the vacuum circuit breaker convenient to assemble, which has the following beneficial effects:

1. This vacuum circuit breaker convenient to assembly, through the assembly devices who sets up, ninety degrees rotation commentaries on classics piece makes the commentaries on classics piece reset, and then the stopper can remove through changeing the piece, at this moment can promote the picture peg under the elastic action of spring and run through the base and insert to the inside of lug, and then realize the assembly installation to the circuit breaker body, and need not can realize with the help of external instrument, reduce the time that the screw that pulls back to twist consumes in the assembly process, promote work efficiency.

2. This vacuum circuit breaker convenient to assembly, through the slide mechanism who sets up, slide lug and base to the inside of spout, and then can play preliminary spacing purpose that supports to the circuit breaker body, make the circuit breaker body can not produce the condition such as rock easily to reinforcing circuit breaker body installation connection's stability, the further assembly operation of being convenient for, reinforcing device's practicality.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a front elevational view of the structure of the present utility model;

Fig. 2 is a schematic view of the structure of the breaker body;

fig. 3 is a schematic view of the structure of the circuit breaker body after being disassembled;

FIG. 4 is a cross-sectional view of a connection frame;

Fig. 5 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a mounting base; 2. a circuit breaker body; 3. an assembly mechanism; 31. pulling the assembly; 311. a connection frame; 312. a spring; 313. a long rod; 314. a connecting block; 315. pulling a plate; 316. inserting plate; 32. a dislocation assembly; 321. a support base; 322. a rotating rod; 323. a rotating block; 324. a limiting block; 4. a sliding mechanism; 41. a bump; 42. a base; 43. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides the following technical scheme:

Example 1

Referring to fig. 1 to 5, a vacuum circuit breaker convenient to assemble comprises a mounting seat 1, wherein a circuit breaker body 2 is arranged at the top of the mounting seat 1, a sliding mechanism 4 is arranged at the bottom of the circuit breaker body 2, and an assembling mechanism 3 is arranged at the inner side of the mounting seat 1;

The assembly mechanism 3 comprises a pulling component 31, the pulling component 31 is arranged on one side, and a dislocation component 32 is arranged on the inner side of the mounting seat 1;

The pulling assembly 31 comprises a connecting frame 311, the connecting frame 311 is fixedly connected to the inner side of the mounting seat 1, one side, far away from the mounting seat 1, of the connecting frame 311 is slidably connected with a long rod 313, one end of the long rod 313 is fixedly connected with a connecting block 314, one end, far away from the connecting block 314, of the long rod 313 is fixedly connected with a pulling plate 315, a spring 312 is sleeved on the outer wall of the long rod 313, and one side, far away from the long rod 313, of the pulling plate 315 is fixedly connected with a plugboard 316.

Further, dislocation subassembly 32 includes supporting seat 321, and supporting seat 321 fixedly connected with bull stick 322 in the inside fixedly connected with of supporting seat 321, bull stick 322 outer wall rotation are connected with the commentaries on classics piece 323, and connecting frame 311 bottom fixedly connected with stopper 324 is convenient for carry out spacingly to connecting frame 311 to make things convenient for further developing of assembly work.

Further, a rectangular opening is formed in the limiting block 324, and the size of the rectangular opening is larger than that of the rotating block 323, so that the rotating block 323 can penetrate through the limiting block 324 through the rectangular opening.

Further, the spring 312 is fixedly connected to the inner wall of the connection frame 311, one end of the spring 312 is fixedly connected to one side of the pulling plate 315 away from the insertion plate 316, and the pulling plate 315 can be pushed to move under the elastic action of the spring 312, so that the purpose of assembly and reinforcement can be achieved.

Further, the pull plate 315 is slidably connected to the inner wall of the connecting frame 311, and one side of the pull plate 315 far away from the spring 312 contacts with the inner side of the mounting seat 1, so that the pull plate 315 can stably move, and the mounting seat 1 can limit the pull plate 315.

Example two

Referring to fig. 1 to 5, on the basis of the first embodiment, the sliding mechanism 4 further includes a base 42, the base 42 is fixedly connected to the bottom of the breaker body 2, a bump 41 is fixedly connected to the inner side of the base 42, a sliding groove 43 is formed in the mounting seat 1, and the bump 41 and the base 42 are both slidably connected to the inner wall of the sliding groove 43, so that stability in the assembly process is further improved.

Further, the through hole is formed in the base 42, the socket is formed on one side of the bump 41, and the insertion plate 316 penetrates through the through hole and is inserted into the inner wall of the socket, so that the circuit breaker body 2 can be stably limited through the insertion plate 316, and the circuit breaker body 2 cannot be easily moved.

In the actual operation process, when the device is used, when a worker needs to assemble the vacuum circuit breaker, firstly, the mounting seat 1 is pre-mounted at a proper position, then the push rod on the front surface of the connecting block 314 is pushed, the connecting block 314 is pushed to move away from the connecting frame 311, the connecting block 314 can pull the inserting plate 316 to be separated from the inside of the sliding groove 43 through the long rod 313 and the pulling plate 315, meanwhile, the pulling plate 315 compresses the spring 312 in the moving process, and when the inserting plate 316 is completely separated from the inside of the sliding groove 43, the rotating block 323 is rotated by ninety degrees at this time, so that the rotating block 323 can be limited with the limiting block 324, and the rotating block cannot move;

The bump 41 and the base 42 can be slid into the chute 43 through the breaker body 2, so that the breaker body 2 can be initially limited and supported, the breaker body 2 cannot easily shake, the stability of the installation and connection of the breaker body 2 is enhanced, further assembly operation is facilitated, and the practicability of the device is enhanced;

Finally, ninety degrees are turned again to enable the turning block 323 to reset, and then the limiting block 324 can move through the turning block 323, at the moment, the inserting plate 316 can be pushed to penetrate through the base 42 and be inserted into the protruding block 41 under the elastic action of the spring 312, so that the assembly and installation of the circuit breaker body 2 are achieved, the assembly and installation can be achieved without using external tools, the time consumed by pulling back the twisting screw in the assembly process is reduced, and the working efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a vacuum circuit breaker convenient to assembly, includes mount pad (1), its characterized in that: the circuit breaker is characterized in that the top of the mounting seat (1) is provided with a circuit breaker body (2), the bottom of the circuit breaker body (2) is provided with a sliding mechanism (4), and the inner side of the mounting seat (1) is provided with an assembling mechanism (3);

the assembly mechanism (3) comprises a pulling component (31), the pulling component (31) is arranged on one side, and a dislocation component (32) is arranged on the inner side of the mounting seat (1);

Pulling subassembly (31) are including connecting frame (311), connecting frame (311) fixed connection is inboard in mount pad (1), one side sliding connection that mount pad (1) was kept away from to connecting frame (311) has stock (313), stock (313) one end fixedly connected with connecting block (314), one end fixedly connected with arm-tie (315) that connecting block (314) were kept away from to stock (313), spring (312) have been cup jointed to stock (313) outer wall, one side fixedly connected with picture peg (316) that stock (313) were kept away from to arm-tie (315).

2. A vacuum interrupter for facilitating assembly as defined in claim 1, wherein: dislocation subassembly (32) are including supporting seat (321), supporting seat (321) fixedly connected with is inboard in mount pad (1), inside fixedly connected with bull stick (322) of supporting seat (321), bull stick (322) outer wall rotation is connected with changeing piece (323), connecting frame (311) bottom fixedly connected with stopper (324).

3. A vacuum interrupter for facilitating assembly as defined in claim 2, wherein: a rectangular opening is formed in the limiting block (324), and the size of the rectangular opening is larger than that of the rotating block (323).

4. A vacuum interrupter for facilitating assembly as defined in claim 1, wherein: the spring (312) is fixedly connected to the inner wall of the connecting frame (311), and one end of the spring (312) is fixedly connected with one side, far away from the plugboard (316), of the pulling plate (315).

5. A vacuum interrupter for facilitating assembly as defined in claim 1, wherein: the pull plate (315) is connected to the inner wall of the connecting frame (311) in a sliding mode, and one side, away from the springs (312), of the pull plate (315) is contacted with the inner side of the mounting seat (1).

6. A vacuum interrupter for facilitating assembly as defined in claim 1, wherein: the sliding mechanism (4) comprises a base (42), the base (42) is fixedly connected to the bottom of the circuit breaker body (2), a lug (41) is fixedly connected to the inner side of the base (42), a sliding groove (43) is formed in the mounting seat (1), and the lug (41) and the base (42) are both in sliding connection with the inner wall of the sliding groove (43).

7. The vacuum interrupter of claim 6, wherein: the base (42) is internally provided with a through hole, one side of the protruding block (41) is provided with a socket, and the plugboard (316) penetrates through the through hole and is spliced on the inner wall of the socket.