Stable connection assembly for generator converter

The mechanical locking structure of the limit component solves the problem of loosening between the generator and the converter, realizing stable power transmission and convenient connection, avoiding the inconvenience of welding, and improving the safety and maintenance efficiency of the equipment.

CN223757790UActive Publication Date: 2026-01-02SHENZHEN FUTIANMIN HEALTH FOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520002620.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-02
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The bolted connection between the generator and the converter may loosen under long-term operation or vibration, resulting in an unstable connection that affects power transmission and equipment safety. At the same time, the welded connection is difficult to disassemble and maintain.

Method used

The mechanical locking structure employs limit components, including collars, mounting plates, rocker plates, mounting rods, and springs, which prevent loosening through threaded connections and mechanical locking, enabling quick disassembly and reconnection.

Benefits of technology

It ensures the stability of power transmission and the safety of equipment, avoids the inconvenience of welding, enables quick disassembly and reconnection, and improves the stability of the connection and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223757790U_ABST
    Figure CN223757790U_ABST
Patent Text Reader

Abstract

The utility model discloses a stable connection assembly for a generator converter, which relates to the technical field of generator converters and comprises a first connector, a second connector is arranged at one end of the first connector, a threaded groove is arranged in the first connector, and a butt joint is fixedly connected to one end of the second connector. The interior of the threaded groove is in threaded connection with the outer side of the butt joint, and limiting assemblies are arranged on the outer side of the first connector and the outer side of the second connector. The limiting assembly comprises a lantern ring. According to the stable connection assembly for the generator converter disclosed by the utility model, the first connector is arranged on the generator, the second connector is arranged on the converter, and the two connectors are connected and fixed through the limiting assembly, so that connection looseness under the condition of long-time operation or vibration is effectively prevented; therefore, the stability of power transmission and the safety of equipment are ensured, meanwhile, quick disassembly and reconnection can be carried out, and the convenience and efficiency of maintenance are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to generator converter technical field especially relates to a kind of stable connection components for generator converter. BACKGROUND

[0002] Electric motor is the equipment that converts electric energy into mechanical energy. It drives mechanical movement by the force generated by electric current in electromagnetic field, and converter is the equipment for changing the nature of electric energy, mainly including voltage, frequency and current type conversion.

[0003] Motor and converter are usually connected by bolt or welding, when running for a long time or experiencing vibration, bolt can gradually loosen, resulting in insecure connection, thereby affecting power transmission and the safety of equipment operation. Once welded, the connection will be permanent, which causes inconvenience for maintenance and repair. If disassembly is needed, welding point must be cut or welded off, to solve the above problems, we launch a kind of stable connection components for generator converter. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of stable connection components for generator converter, the above-mentioned structure and lack are improved, provide a kind of stable connection components for generator converter, to reach the purpose of better practical value.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of stable connection components for generator converter, including first connecting head, the one end of the first connecting head is provided with second connecting head, the inside of the first connecting head is equipped with thread groove, the one end of the second connecting head is fixedly connected with butt joint, the inside of the thread groove is connected with the outside of butt joint with screw thread, the outside of the first connecting head and second connecting head is provided with limit component;

[0007] The limit component includes sleeve ring, the sleeve ring is rotatably connected on the outside of first connecting head, the outside of the sleeve ring is equidistantly fixedly connected with mounting plate, the one side between the mounting plate is provided with warped plate, the inside of the warped plate is rotatably connected with mounting rod, the one end of the mounting rod is fixedly connected with the one side of mounting plate, the bottom of the warped plate is fixedly connected with first spring, the bottom of the first spring is slidably connected with the outside of first connecting head.

[0008] In a preferred scheme, the limit component further includes container groove, the container groove is equipped in the inside of warped plate, the inside of the container groove is slidably connected with sliding block, the one side of the sliding block is fixedly connected with fixed block, the outside of second connecting head is fixedly connected with circular ring, the one end of the circular ring is equidistantly provided with recess, the top of the fixed block and the top of the inner wall of recess abut.

[0009] In one preferred embodiment, two second springs are arranged between one side of the sliding block and one side of the inner wall of the accommodating groove.

[0010] In one preferred embodiment, connecting grooves are arranged on both sides of the cantilever, and connecting blocks are fixedly connected to both sides of the sliding block, and the outer sides of the connecting blocks are in sliding connection with the interiors of the connecting grooves.

[0011] In one preferred embodiment, the bottom of the fixing block is arranged as an inclined surface.

[0012] In one preferred embodiment, a rubber pad is fixedly connected to the bottom of the cantilever.

[0013] In one preferred embodiment, one end of the first connecting head is bolted to one side of the generator, and one end of the second connecting head is bolted to one side of the converter.

[0014] The stable connecting assembly for the generator converter has the following advantages:

[0015] Firstly, the first connecting head is installed on the generator, and the second connecting head is installed on the converter, and a mechanical locking structure is arranged by using the limiting assembly, which can effectively prevent loosening of the connection under the condition of long-time operation or vibration, and ensure the stability of power transmission and the safety of the equipment.

[0016] Secondly, the connecting blocks are hidden in the connecting grooves, so they are not easy to touch, and the risk of the limiting assembly being opened by accidental touch can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a perspective view of a stable connecting assembly for a generator converter according to the present application;

[0018] Figure 2 FIG. 1 is a perspective view of a stable connecting assembly for a generator converter according to the present application;

[0019] Figure 3 FIG. 1 is a perspective view of a stable connecting assembly for a generator converter according to the present application;

[0020] Figure 4 FIG. 1 is a perspective view of a stable connecting assembly for a generator converter according to the present application;

[0021] Figure 5 FIG. 1 is a perspective view of a stable connecting assembly for a generator converter according to the present application; Figure 2An enlarged schematic view at A in the middle.

[0022] In the drawings: 1, first connecting head; 2, second connecting head; 3, threaded groove; 4, butt joint; 5, sleeve ring; 6, mounting plate; 7, warped plate; 8, mounting rod; 9, first spring; 10, container groove; 11, sliding block; 12, fixed block; 13, circular ring; 14, groove; 15, second spring; 16, connecting groove; 17, connecting block; 18, rubber pad. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0024] The utility model discloses a kind of stable connection components for generator converter mainly applied to the scene of generator converter.

[0025] With reference to Figures 1 to 5 A stable connection component for generator converter, comprising: a first connecting head 1, one end of the first connecting head 1 is provided with a second connecting head 2, a threaded groove 3 is formed in the inside of the first connecting head 1, a butt joint 4 is fixedly connected to one end of the second connecting head 2, the inside of the threaded groove 3 is threadedly connected with the outside of the butt joint 4, and a limiting component is arranged on the outside of the first connecting head 1 and the second connecting head 2.

[0026] The limiting component comprises a sleeve ring 5, the sleeve ring 5 is rotatably connected to the outside of the first connecting head 1, mounting plates 6 are equidistantly and fixedly connected to the outside of the sleeve ring 5, warped plates 7 are arranged between one side of the mounting plates 6, mounting rods 8 are rotatably connected to the inside of the warped plates 7, one end of the mounting rod 8 is fixedly connected to one side of the mounting plate 6, first springs 9 are fixedly connected to the bottom of the warped plates 7, and the bottom of the first spring 9 is slidably connected to the outside of the first connecting head 1; the limiting component further comprises a container groove 10, the container groove 10 is formed in the inside of the warped plate 7, a sliding block 11 is slidably connected to the inside of the container groove 10, a fixed block 12 is fixedly connected to one side of the sliding block 11, a circular ring 13 is fixedly connected to the outside of the second connecting head 2, a groove 14 is equidistantly formed in one end of the circular ring 13, and the top of the fixed block 12 abuts against the top of the inner wall of the groove 14.

[0027] Two second springs 15 are arranged between one side of the sliding block 11 and one side of the inner wall of the container groove 10.

[0028] The two sides of the cantilever plate 7 are provided with connecting grooves 16, and the two sides of the sliding block 11 are fixedly connected with connecting blocks 17, and the outer side of the connecting block 17 is in sliding connection with the inner side of the connecting groove 16.

[0029] The bottom of the fixed block 12 is provided with an inclined surface.

[0030] In the above technical solution, considering that the engine and the converter are usually connected by bolts or welding, the bolts may gradually loosen after a long time of operation or vibration, resulting in insecure connection and affecting power transmission and the safety of equipment operation. Once welded, the connection becomes permanent, which is inconvenient for maintenance and repair. If disassembly is needed, the welding points must be cut or welded off. In order to solve such problems, the specific operation is as follows: the first connecting head 1 is installed on the generator, the second connecting head 2 is installed on the converter, then the threaded groove 3 of the first connecting head 1 corresponds to the butt joint 4, and the first connecting head 1 is rotated, at the same time, the cantilever plate 7 is pressed by the limiting assembly, the first spring 9 is compressed, the butt joint 4 is installed into the first connecting head 1, the fixed block 12 is aligned with the groove 14 by rotating the sleeve ring 5, the cantilever plate 7 is loosened, under the rebound of the first spring 9, the cantilever plate 7 is rotated by the force of the first spring 9, when the inclined surface of the fixed block 12 contacts the edge angle of the circular ring 13, under the action of the thrust, the fixed block 12 moves into the accommodating groove 10, at this time, the second spring 15 is compressed, one end of the cantilever plate 7 is placed on the second connecting head 2 and contacts one side of the circular ring 13, then under the counter-thrust of the second spring 15, the sliding block 11 and the fixed block 12 move, one end of the fixed block 12 comes out of the accommodating groove 10 and enters the corresponding groove 14, thereby limiting the first connecting head 1 and the second connecting head 2, and further connecting the generator and the converter. By setting the limiting assembly with a mechanical locking structure, the connection can be effectively prevented from loosening under long-time operation or vibration, ensuring the stability of power transmission and the safety of equipment. Unlike welding, this connection method can quickly disassemble and reconnect the generator and the converter, without cutting the welding points, which is more convenient and efficient.

[0031] Referring to Figures 1 to 5 In a preferred embodiment, the bottom of the cantilever plate 7 is fixedly connected with a rubber pad 18, one end of the first connecting head 1 is bolted to one side of the generator, and one end of the second connecting head 2 is bolted to one side of the converter. By setting the rubber pad 18, the cantilever plate 7 can be prevented from directly contacting the second connecting head 2, thereby playing a protective role.

[0032] Working principle: when using, the first connecting head 1 is installed on the generator, the second connecting head 2 is installed on the converter, then the threaded groove 3 of the first connecting head 1 is corresponding with the counter joint 4, and the first connecting head 1 is rotated, the first spring 9 is compressed by pressing the flap 7, the counter joint 4 is installed into it, the sleeve ring 5 is rotated to align the fixed block 12 with the groove 14, the flap 7 is released, under the rebound of the first spring 9, the fixed block 12 is contacted with the edge corner of the ring 13 when the slope of the fixed block 12 and the edge corner of the ring 13 are contacted, under the thrust, the fixed block 12 is moved into the accommodating groove 10, the second spring 15 is compressed at this time, one end of the flap 7 is lapped on the second connecting head 2 and contacted with one side of the ring 13, then the slider 11 and the fixed block 12 are moved under the rebound of the second spring 15, one end of the fixed block 12 is moved from the accommodating groove 10 into the corresponding groove 14, so as to limit the first connecting head 1 and the second connecting head 2, and then the generator and the converter are connected, but when it needs to be disconnected, the connecting block 17 is reversed, the fixed block 12 is separated from the groove 14, the first connecting head 1 is rotated by pressing the flap 7, so that the first connecting head 1 and the second connecting head 2 are separated, the contents not described in detail in the specification all belong to the prior art known by the professional technical personnel.

[0033] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A stable connection assembly for a generator converter comprising a first connection head (1), characterized in that, One end of the first connecting head (1) is provided with a second connecting head (2), a threaded groove (3) is arranged in the first connecting head (1), one end of the second connecting head (2) is fixedly connected with a butt joint (4), the inside of the threaded groove (3) is threadedly connected with the outside of the butt joint (4), and the outside of the first connecting head (1) and the second connecting head (2) is provided with a limiting assembly; The limiting assembly comprises a sleeve ring (5), the sleeve ring (5) is rotatably connected to the outside of the first connecting head (1), the outside of the sleeve ring (5) is fixedly connected with an installation plate (6) at equal intervals, the installation plate (6) is provided with a warped plate (7) between one side, the inside of the warped plate (7) is rotatably connected with an installation rod (8), one end of the installation rod (8) is fixedly connected with one side of the installation plate (6), the bottom of the warped plate (7) is fixedly connected with a first spring (9), and the bottom of the first spring (9) is slidably connected with the outside of the first connecting head (1).

2. A stable connection assembly for a generator converter as claimed in claim 1, wherein, The limiting assembly further comprises a containing groove (10), the containing groove (10) is arranged in the inside of the warped plate (7), the inside of the containing groove (10) is slidably connected with a sliding block (11), one side of the sliding block (11) is fixedly connected with a fixed block (12), the outside of the second connecting head (2) is fixedly connected with a circular ring (13), one end of the circular ring (13) is provided with a groove (14) at equal intervals, and the top of the fixed block (12) abuts against the top of the inner wall of the groove (14).

3. A stable connection assembly for a generator converter as claimed in claim 2, wherein, Two second springs (15) are arranged between one side of the sliding block (11) and one side of the containing groove (10).

4. A stable connection assembly for a generator converter as claimed in claim 3, wherein, Both sides of the warped plate (7) are provided with a connecting groove (16), both sides of the sliding block (11) are fixedly connected with a connecting block (17), and the outside of the connecting block (17) is slidably connected with the inside of the connecting groove (16).

5. A stable connection assembly for a generator converter as claimed in claim 4, wherein, The bottom of the fixed block (12) is provided as an inclined surface.

6. A stable connection assembly for a generator converter as claimed in claim 1, wherein, The bottom of the warped plate (7) is fixedly connected with a rubber pad (18).

7. A stable connection assembly for a generator converter as claimed in claim 1, wherein, One end of the first connecting head (1) is bolted with one side of the generator, and one end of the second connecting head (2) is bolted with one side of the converter.