CN219181303U

CN219181303U - Novel permanent magnet generator

Info

Publication number: CN219181303U
Application number: CN202223543464.6U
Authority: CN
Inventors: 韦覃程; 付志春
Original assignee: Jiangxi Tellhow Animation College
Current assignee: Jiangxi Tellhow Animation College
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a novel permanent magnet generator, and relates to the technical field of electric power. The utility model comprises a bearing support plate, wherein a buffer device is arranged at the bottom of the bearing support plate, universal wheels are arranged at the bottom of the buffer device, a hydraulic lifting rod is arranged on the side surface of the buffer device, a shell is arranged at the top of the bearing support plate, a radiating fin is arranged on the outer wall of the shell, limit grooves are formed in two ends of the shell, a protective shell is arranged in the limit grooves, a rubber ring is arranged on the outer wall of a port of the protective shell, and a filter screen is arranged on the side surface of the protective shell. According to the utility model, components provided with the fan blades, the protective shell, the filter screen, the circular plate and the air holes are matched for use, the input rotating shaft rotates to drive the fan blades to rotate, so that air flow is generated, dust-free air flow filtered by the filter screen enters the generator through the air holes of the circular plate and is discharged through the air holes at the other end, heat energy generated by the generator is taken away, and the heat dissipation rate of the generator is improved.

Description

Novel permanent magnet generator

Technical Field

The utility model belongs to the technical field of electric power, and particularly relates to a novel permanent magnet generator.

Background

The permanent magnet generator is a power generation device which converts mechanical energy converted from heat energy into electric energy, and the biggest difference between the permanent magnet generator and the exciting generator is that the exciting magnetic field is generated by a permanent magnet, and the magnetic field of the permanent magnet generator can be maintained without external energy after the permanent magnet generator is manufactured.

The utility model provides a novel permanent magnet generator of chinese authorized bulletin number CN212875599U is provided with fan, casing, main shaft, filter screen, endblock, spring, scraper blade and round pin axle, and the fan can dispel the heat, and in the radiating period, impurity in the air current can be blocked outside by the filter screen, and the scraper blade can scrape down the dust of filter screen right-hand member most, has avoided prior art unable after the generator uses to finish automatic carrying out the problem of large tracts of land dust clearance for follow-up clearance save time or work load in radiator fan housing department. However, the patent has certain defects that the heat dissipation is realized by generating air flow through the rotation of the fan, and the generated air flow directly penetrates through the power generation assembly because the fan rotates in a semi-closed space, so that the heat energy in the generator cannot be taken away quickly in time, the heat dissipation efficiency is low, and the novel permanent magnet generator is improved.

Disclosure of Invention

The utility model aims to provide a novel permanent magnet generator, which solves the existing problems: the utility model discloses a novel permanent magnet generator of chinese authorized bulletin number CN212875599U, this patent produces the air current through the rotation of fan and dispels the heat, because the fan is rotatory in semi-closed space, the different direct power generation subassembly that runs through of air current that produces, consequently can not be very fast in time take away the inside heat energy of generator for radiating efficiency is slower.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel permanent magnet generator, which comprises a bearing support plate, wherein a buffer device is arranged at the bottom of the bearing support plate, universal wheels are arranged at the bottom of the buffer device, a hydraulic lifting rod is arranged on the side surface of the buffer device, a shell is arranged at the top of the bearing support plate, cooling fins are arranged on the outer wall of the shell, limit grooves are formed in two ends of the shell, a protective shell is arranged in the limit grooves, a rubber ring is arranged on the outer wall of a port of the protective shell, a filter screen is arranged on the side surface of the protective shell, fan blades are arranged on the side surface of the filter screen, an input rotating shaft is arranged on the side surface of each fan blade, air holes are formed in the side surface of each circular plate, a coil is arranged on the inner wall of the shell, and a permanent magnet rotor is arranged inside the coil.

Further, a plurality of radiating fins are arranged and fixedly connected to the outer wall of the shell, and the radiating fins are distributed at equal intervals by taking the shell as the circle center.

Further, the input rotating shaft penetrates through the permanent magnet rotor and is fixedly connected, and the permanent magnet rotor is sleeved in the coil.

Further, the coil is sleeved on the inner wall of the shell and fixedly connected with the inner wall of the shell, and the shell is fixedly connected with the top surface of the bearing support plate.

Further, the protective housing is provided with two, two the protective housing sets up respectively at the both ends of shell, the input axis of rotation all runs through the protective housing.

Further, the rubber rings are fixedly connected to the top end of the protective shell, and the protective shell is clamped with the shell through the rubber rings and the limiting grooves.

Further, the flabellum cup joints at the input axis of rotation, the equal fixed connection of flabellum is at the outer wall of input axis of rotation, the plectane is provided with two, two the equal fixed connection of plectane is at the both ends of shell.

Further, the bottom surface fixed connection of bearing support board is at buffer's top, the equal fixed connection of hydraulic lifting rod is in the bottom surface of bearing support board.

The utility model has the following beneficial effects:

1. according to the utility model, components provided with the fan blades, the protective shell, the filter screen, the circular plate and the air holes are matched for use, the input rotating shaft rotates to drive the fan blades to rotate, so that air flow is generated, dust-free air flow filtered by the filter screen enters the generator through the air holes of the circular plate and is discharged through the air holes at the other end, heat energy generated by the generator is taken away, and the heat dissipation rate of the generator is improved.

2. According to the utility model, through the cooperation of the components provided with the input rotating shaft, the protective shell, the filter screen and the fan blades, the input rotating shaft, the protective shell and the filter screen assembly are arranged at two ends of the generator, when one of the input rotating shafts is used, the filter screen at one end is an air suction end, the other end is an air flow discharge end, dust of the filter screen at the discharge end is blown off, the filter screen is kept clean, when dust of the filter screen at the suction end is accumulated to a certain extent, the filter screen at the suction end is changed into the filter screen at the air flow discharge end only by using the input rotating shaft at the other end, and then the dust is removed, so that the generator can self-clean the filter screen, and the dust-free air flow inside the generator is kept.

3. According to the utility model, the buffer device, the universal wheels, the hydraulic lifting rod and the members of the bearing support plate are matched for use, the universal wheels can facilitate the movement of the generator, when the hydraulic lifting rod is lifted up after the hydraulic lifting rod is moved to a proper position, the gravity of the bearing support plate is pressed down, so that the fixation of the generator can be completed, and the convenience of the generator is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a diagram showing the connection of a protective shell and a housing according to the present utility model;

FIG. 3 is a view showing the connection between the circular plate and the outer shell according to the present utility model;

fig. 4 is an internal structural view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bearing support plate; 2. a buffer device; 3. a universal wheel; 4. a hydraulic lifting rod; 5. a housing; 6. a heat sink; 7. an input rotation shaft; 8. a protective shell; 9. a filter screen; 10. a fan blade; 11. a circular plate; 12. air holes; 13. a limit groove; 14. a coil; 15. a permanent magnet rotor; 16. a rubber ring.

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.

Referring to fig. 1-4, the utility model is a novel permanent magnet generator, which comprises a bearing support plate 1, a buffer device 2 is arranged at the bottom of the bearing support plate 1, universal wheels 3 are arranged at the bottom of the buffer device 2, hydraulic lifting rods 4 are arranged on the side surfaces of the buffer device 2, a housing 5 is arranged at the top of the bearing support plate 1, a radiating fin 6 is arranged on the outer wall of the housing 5, limit grooves 13 are formed at two ends of the housing 5, a protective shell 8 is arranged in the limit grooves 13, a rubber ring 16 is arranged on the outer wall of a port of the protective shell 8, a filter screen 9 is arranged on the side surface of the protective shell 8, fan blades 10 are arranged on the side surface of the filter screen 9, an input rotating shaft 7 is arranged on the side surface of the fan blades 10, circular plates 11 are arranged on the side surfaces of the fan blades 10, air holes 12 are formed in the circular plates 11, a coil 14 is arranged on the inner wall of the housing 5, a permanent magnet rotor 15 is arranged inside the coil 14, a plurality of radiating fins 6 are arranged, the plurality of cooling fins 6 are fixedly connected on the outer wall of the shell 5, the plurality of cooling fins 6 are uniformly distributed by taking the shell 5 as the center of a circle, the input rotating shaft 7 penetrates through the permanent magnet rotor 15 and is fixedly connected, the permanent magnet rotor 15 is sleeved in the coil 14, the coil 14 is sleeved on the inner wall of the shell 5 and is fixedly connected, the shell 5 is fixedly connected on the top surface of the bearing support plate 1, the two protecting shells 8 are arranged at the two ends of the shell 5 respectively, the input rotating shaft 7 penetrates through the protecting shells 8, the rubber rings 16 are fixedly connected on the top ends of the protecting shells 8, the protecting shells 8 are clamped with the shell 5 through the rubber rings 16 and the limiting grooves 13, the fan blades 10 are sleeved on the input rotating shaft 7, the fan blades 10 are fixedly connected on the outer wall of the input rotating shaft 7, the circular plates 11 are provided with two, the two circular plates 11 are fixedly connected at the two ends of the shell 5, the bottom surface fixed connection of bearing support plate 1 is at buffer's 2 top, the equal fixed connection of hydraulic lifting rod 4 is in the bottom surface of bearing support plate 1, through being provided with flabellum 10, protective housing 8, filter screen 9, the component cooperation use of plectane 11 and gas pocket 12, input axis of rotation 7 rotates and can drive flabellum 10 rotation, produce the air current, the dustless air current after the filter screen 9 filters passes through the gas pocket 12 of plectane 11, get into inside the generator, then discharge through the gas pocket 12 of the other end, take away the heat energy that the generator produced, the radiating rate of generator has been improved.

One specific application of this embodiment is: after the utility model is moved to a proper position through the universal wheel 3, then the hydraulic lifting rod 4 is lifted, the generator is fixed by utilizing the gravity of the bearing support plate 1, the buffer device 2 can buffer the vibration of the generator during movement, then the input rotating shaft 7 is connected with the input end, the input rotating shaft 7 is rotated, the permanent magnet rotor 15 is further rotated, the magnetic field is cut by the coil 14, the current is generated, and then the current is input into the memory.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a novel permanent magnet generator, includes bearing support board (1), its characterized in that: the utility model discloses a motor vehicle, including bearing backup pad (1), bearing backup pad, including bearing backup pad, shell (5), air vent (12) are offered to the top of bearing backup pad (1), the bottom of bearing backup pad (1) is provided with buffer (2), the bottom of buffer (2) is provided with universal wheel (3), the side of buffer (2) is provided with hydraulic lifting rod (4), the top of bearing backup pad (1) is provided with shell (5), the outer wall of shell (5) is provided with fin (6), spacing groove (13) have all been offered at the both ends of shell (5), be provided with protective housing (8) in spacing groove (13), the port outer wall of protective housing (8) is provided with rubber ring (16), the side of protective housing (8) is provided with filter screen (9), the side of filter screen (9) is provided with flabellum (10), the side of flabellum (10) is provided with input axis of rotation (7), the side of flabellum (10) is provided with plectane (11), air vent (12) have been offered to plectane (11), the inner wall of shell (5) is provided with coil (14), the inside of coil (14) is provided with permanent magnet rotor (15).

2. A novel permanent magnet generator according to claim 1, wherein: the heat dissipation fins (6) are arranged in a plurality, the heat dissipation fins (6) are fixedly connected to the outer wall of the shell (5), and the heat dissipation fins (6) are distributed at equal intervals by taking the shell (5) as a circle center.

3. A novel permanent magnet generator according to claim 1, wherein: the input rotating shaft (7) penetrates through the permanent magnet rotor (15) and is fixedly connected, and the permanent magnet rotor (15) is sleeved in the coil (14).

4. A novel permanent magnet generator according to claim 1, wherein: the coil (14) is sleeved on the inner wall of the shell (5) and fixedly connected, and the shell (5) is fixedly connected to the top surface of the bearing support plate (1).

5. A novel permanent magnet generator according to claim 1, wherein: the two protection shells (8) are arranged, the two protection shells (8) are respectively arranged at two ends of the outer shell (5), and the input rotating shafts (7) penetrate through the protection shells (8).

6. A novel permanent magnet generator according to claim 1, wherein: the rubber rings (16) are fixedly connected to the top end of the protective shell (8), and the protective shell (8) is clamped with the shell (5) through the rubber rings (16) and the limiting grooves (13).

7. A novel permanent magnet generator according to claim 1, wherein: the fan blades (10) are sleeved on the input rotating shaft (7), the fan blades (10) are fixedly connected to the outer wall of the input rotating shaft (7), two circular plates (11) are arranged, and the two circular plates (11) are fixedly connected to the two ends of the shell (5).

8. A novel permanent magnet generator according to claim 1, wherein: the bottom surface fixed connection of bearing support board (1) is at the top of buffer (2), hydraulic lifting rod (4) all fixed connection is in the bottom surface of bearing support board (1).