Permanent magnet generator convenient to install

The design of the installation mechanism and protective devices solves the problems of complicated installation and easy damage of permanent magnet generators, achieving convenient installation and protection, and ensuring the stable operation of the generator.

CN223771835UActive Publication Date: 2026-01-06ZHENJIANG DONGFANG KANGCHI MOTOR MFG CO LTD
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Patent Information

Application Number
CN202423213888.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-06
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing permanent magnet generators are cumbersome to install and inconvenient to disassemble, and are easily damaged by bolt corrosion and the entry of external impurities.

Method used

The system employs an installation mechanism and protective devices, including a detachable connecting plate, a servo motor-driven rotating rod, and a plug structure, combined with a protective cover, ventilation fan, and temperature sensor, to achieve convenient installation and protection.

Benefits of technology

It enables convenient installation and disassembly, prevents bolt corrosion, avoids the entry of external impurities, and ensures the safe and stable operation of the generator's internal parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a permanent magnet generator convenient to install, which comprises a permanent magnet engine body, an installation seat is arranged at the bottom of the permanent magnet engine body, installation mechanisms are arranged on the left side and the right side of the permanent magnet engine body, and the permanent magnet engine body is detachably connected with the installation seat through the installation mechanisms. The mounting mechanism comprises a connecting plate, the connecting plate is fixedly connected to the outer side of the permanent magnet engine body, a servo motor is fixedly connected to the top of the connecting plate, and a rotating rod is fixedly connected to the output end of the servo motor. The problem that the permanent magnet engine body is inconvenient to disassemble when needing to be checked or maintained is prevented, a traditional threaded bolt connecting mode is avoided, installation is more convenient, and meanwhile installation and disassembly difficulty caused by threaded bolt rusting can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of permanent magnet generator of convenient installation, belong to permanent magnet generator technical field. BACKGROUND

[0002] Permanent magnet generator refers to the mechanical energy converted from thermal energy into power generation device of electric energy. It is first developed by France, and permanent magnet generator has the advantages of small size, low loss, high efficiency, etc. In today's growing emphasis on energy saving and environmental protection, its research is very necessary. [1] In many cases, brushless can be realized, so it is mostly used for small and micro motors. When using variable frequency power supply, permanent magnet motor can also be used for speed control transmission system. With the continuous improvement of the performance of permanent magnet materials, permanent magnet motor has been widely used in household appliances, medical equipment, automobiles, aviation and national defense and other fields.

[0003] Chinese patent (publication number: CN 215528768 U) discloses a kind of permanent magnet generator, including shell, a pair of bottom support being arranged in the lower of the shell, front cover being arranged in the front of the shell, flange cover being arranged in the rear of the shell and wiring box being arranged on the shell, a pair of the bottom support divides the outer wall surface of the shell into the first outer wall surface located in upper part and the second outer wall surface located in lower part, the first outer wall surface is provided with a plurality of cooling fins, the length extension direction of the cooling fin is consistent with the length extension direction of the shell, the second outer wall surface is provided with second reinforcing rib. The permanent magnet generator of the utility model, the outer wall surface of the shell on the upper part of the bottom support is provided with cooling fin, and the outer wall surface of the shell between the bottom support is provided with second reinforcing rib, which plays a role in strengthening structural strength.

[0004] The above-mentioned patent lacks a device capable of installing a permanent magnet generator. Most permanent magnet generators are installed using threaded bolts and other methods, which is relatively cumbersome and inconvenient to disassemble. Over time, the bolts may rust, affecting subsequent use. Furthermore, when the permanent magnet generator is installed externally, dust and other impurities may enter the interior of the permanent magnet generator due to environmental problems, causing damage to the internal parts of the permanent magnet generator.

[0005] Therefore, a kind of permanent magnet generator of convenient installation is proposed. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a kind of permanent magnet generator of convenient installation to solve or alleviate the technical problems existing in the prior art, at least to provide a kind of beneficial choice.

[0007] The technical scheme of the utility model is achieved as follows: a permanent magnet generator convenient to install, comprising a permanent magnet engine body, an installation seat is arranged at the bottom of the permanent magnet engine body, installation mechanisms are arranged at the left side and the right side of the permanent magnet engine body, and the permanent magnet engine body and the installation seat are detachably connected through the installation mechanisms, the installation mechanisms comprise a connecting plate, the connecting plate is fixedly connected to the outer side of the permanent magnet engine body, a servo motor is fixedly connected to the top of the connecting plate, the output end of the servo motor is fixedly connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a rotating block, swing rods are movably connected to the top of the rotating block through rotating shafts around the rotating block, moving blocks are movably connected to the bottom of the swing rods through rotating shafts around the swing rods, and plug rods are fixedly connected to the outer sides of the moving blocks.

[0008] Further preferably, a protective device is fixedly connected to the top of the connecting plate, the protective device comprises a protective cover, the protective cover is fixedly connected to the top of the connecting plate, and the permanent magnet engine body is located in the inner cavity of the protective cover.

[0009] Further preferably, air exchange fans are arranged at the left side and the right side of the protective cover, and a plurality of air exchange holes that are equidistantly distributed and have the same size are formed in the top of the protective cover.

[0010] Further preferably, installation holes are formed at the left side and the right side of the top of the installation seat, and the rotating rod is located at the inner side of the installation hole.

[0011] Further preferably, plug grooves are formed around the inner cavity of the installation hole, and the plug rods are inserted into the inner sides of the plug grooves.

[0012] Further preferably, sliding grooves are formed around the bottom of the inner cavity of the installation hole, sliding blocks are fixedly connected to the bottom of the moving blocks, and the sliding blocks are slidably connected to the inner sides of the sliding grooves.

[0013] Further preferably, heat dissipation fins are fixedly connected to the front side and the back side of the inner cavity of the protective cover, a temperature sensor is fixedly connected to the back side of the inner cavity of the protective cover, a temperature display is fixedly connected to the left side of the protective cover, and the temperature sensor and the temperature display are electrically connected.

[0014] The utility model discloses an embodiment has the following advantages due to adopting the above technical scheme:

[0015] Firstly, the installation mechanism is arranged, so that the permanent magnet engine body can be conveniently installed and dismounted, the permanent magnet engine body can be conveniently dismounted when needing to be checked or maintained, the traditional threaded bolt connection mode is avoided, the installation is more convenient, and the installation and dismounting difficulties caused by rust on the threaded bolt can be avoided.

[0016] Secondly, the utility model discloses a protective device can be convenient for the permanent magnet engine body protection, prevent the outside mistake and touch permanent magnet engine body, cause damage to permanent magnet engine body, can also limit the outside impurity, prevent the outside too much dust from entering the inside of permanent magnet engine body, cause damage to the part of permanent magnet engine body inside, and also can play the role of ventilation, and the permanent magnet engine body is cooled.

[0017] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art upon consideration of the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0019] Figure 1 It is a schematic diagram of the front view structure of the main body of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the permanent magnet generator body of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the installation mechanism in the disassembled state of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the protective cover of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model.

[0024] Reference signs: 1, permanent magnet engine body; 2, mounting seat; 3, installation mechanism; 301, connecting plate; 302, servo motor; 303, rotating rod; 304, rotating block; 305, swing rod; 306, moving block; 307, plug rod; 4, protective device; 401, protective cover; 402, ventilation fan; 403, ventilation hole; 5, mounting hole; 6, slot; 7, sliding groove; 8, sliding block; 9, cooling fin; 10, temperature sensor; 11, temperature display. DETAILED DESCRIPTION

[0025] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0026] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , the embodiment of the present application provides a convenient-to-install permanent magnet generator, which comprises a permanent magnet engine body 1, the bottom of the permanent magnet engine body 1 is provided with a mounting seat 2, the left and right sides of the permanent magnet engine body 1 are both provided with a mounting mechanism 3, and the permanent magnet engine body 1 and the mounting seat 2 are detachably connected through the mounting mechanism 3, the mounting mechanism 3 comprises a connecting plate 301, the connecting plate 301 is fixedly connected to the outer side of the permanent magnet engine body 1, the top of the connecting plate 301 is fixedly connected with a servo motor 302, the output end of the servo motor 302 is fixedly connected with a rotating rod 303, the bottom of the rotating rod 303 is fixedly connected with a rotating block 304, the rotating block 304 is movably connected with a swing rod 305 through a rotating shaft around the top, the outer side of the bottom of the swing rod 305 is movably connected with a moving block 306 through a rotating shaft, and the outer side of the moving block 306 is fixedly connected with a plug rod 307.

[0029] Through the mounting mechanism 3, the permanent magnet engine body 1 can be conveniently installed and detached, the permanent magnet engine body 1 is prevented from being inconvenient to detach when needing to be checked or repaired, the connection mode of using traditional threaded bolts is avoided, installation is more convenient, and installation and detachment difficulties caused by rust on the threaded bolts can be avoided.

[0030] Embodiment 2

[0031] As shown in Figure 4 , in an embodiment, the top of the connecting plate 301 is fixedly connected with a protection device 4, the protection device 4 comprises a protective cover 401, the protective cover 401 is fixedly connected to the top of the connecting plate 301, the permanent magnet engine body 1 is located in the inner cavity of the protective cover 401, air exchange fans 402 are arranged on the left and right sides of the protective cover 401, and a plurality of air exchange holes 403 which are equidistantly distributed and have the same size are formed in the top of the protective cover 401.

[0032] By setting the protection device 4, the permanent magnet engine body 1 can be protected, preventing external accidental touch of the permanent magnet engine body 1, preventing damage to the permanent magnet engine body 1, and limiting external impurities, preventing too much dust from entering the inside of the permanent magnet engine body 1, causing damage to the internal parts of the permanent magnet engine body 1, and also playing a role of ventilation, heat dissipation of the permanent magnet engine body 1.

[0033] The utility model discloses a working time: first, when needing to install the permanent magnet engine body 1, can place the permanent magnet engine body 1 on the top of mounting seat 2, and the rotating rod 303 is inserted to the inside of mounting hole 5, when rotating through the output end of servo motor 302, drives rotating rod 303 to rotate, and rotating rod 303 drives rotating block 304 to rotate, and rotating block 304 drives swing rod 305 to swing, and swing rod 305 drives moving block 306 to move to the outside simultaneously, and through the limiting of sliding groove 7 and sliding block 8, moving block 306 drives the insertion rod 307 to be inserted to the inside of slot 6, and the fixing work of permanent magnet engine body 1 is completed, when the permanent magnet engine body 1 works, can start ventilation fan 402 to ventilate the inside of mounting seat 2, and also can prevent the dust of outside from adhering to the outer surface of permanent magnet engine body 1, and the permanent magnet engine body 1 is damaged for a long time, can also pass through temperature sensor 10 and temperature display 11 and understand the temperature condition of the inside of mounting seat 2 in time when the inside temperature of mounting seat 2 is too high, can start the fin 9 to the inside of mounting seat 2 and carry out heat dissipation, guarantee the stability when permanent magnet engine body 1 works.

[0034] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements in the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope of the claims.

Claims

1. A permanent magnet generator which is easy to install, comprising a permanent magnet engine body (1), characterized in that: The bottom of the permanent magnet engine body (1) is provided with a mounting seat (2), the left and right sides of the permanent magnet engine body (1) are provided with mounting mechanisms (3), and the permanent magnet engine body (1) and the mounting seat (2) are detachably connected through the mounting mechanisms (3), the mounting mechanisms (3) include connecting plates (301), the connecting plates (301) are fixedly connected to the outer sides of the permanent magnet engine body (1), the tops of the connecting plates (301) are fixedly connected with servo motors (302), the output ends of the servo motors (302) are fixedly connected with rotating rods (303), the bottoms of the rotating rods (303) are fixedly connected with rotating blocks (304), the peripheries of the tops of the rotating blocks (304) are all movably connected with swing rods (305) through rotating shafts, the outer sides of the bottoms of the swing rods (305) are all movably connected with moving blocks (306) through rotating shafts, and the outer sides of the moving blocks (306) are all fixedly connected with inserting rods (307).

2. A convenient-to-mount permanent magnet generator according to claim 1, characterized by: The top of the connecting plate (301) is fixedly connected with a protection device (4), the protection device (4) includes a protection cover (401), the protection cover (401) is fixedly connected to the top of the connecting plate (301), and the permanent magnet engine body (1) is located in the inner cavity of the protection cover (401).

3. A convenient-to-mount permanent magnet generator according to claim 2, characterized in that: The left and right sides of the protection cover (401) are both provided with air exchange fans (402), and the top of the protection cover (401) is provided with a plurality of air exchange holes (403) which are equidistantly distributed and have the same size.

4. The permanent magnet generator of claim 1, wherein: The left and right sides of the top of the mounting seat (2) are both provided with mounting holes (5), and the rotating rod (303) is located on the inner side of the mounting hole (5).

5. A convenient-to-mount permanent magnet generator according to claim 4, characterized in that: The periphery of the inner cavity of the mounting hole (5) is provided with an inserting slot (6), and the inserting rod (307) is inserted into the inner side of the inserting slot (6).

6. A convenient-to-mount permanent magnet generator according to claim 4, characterized by: The periphery of the bottom of the inner cavity of the mounting hole (5) is provided with a sliding groove (7), the bottom of the moving block (306) is fixedly connected with a sliding block (8), and the sliding block (8) is slidably connected to the inner side of the sliding groove (7).

7. The permanent magnet generator of claim 2, wherein: The front and back sides of the inner cavity of the protection cover (401) are both fixedly connected with heat dissipation fins (9), the back side of the inner cavity of the protection cover (401) is fixedly connected with a temperature sensor (10), the left side of the protection cover (401) is fixedly connected with a temperature display (11), and the temperature sensor (10) and the temperature display (11) are electrically connected.

Citation Information

Patent Citations

  • Permanent magnet generator

    CN215528768U