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CN-224233451-U - Dustproof radiating generator

CN224233451UCN 224233451 UCN224233451 UCN 224233451UCN-224233451-U

Abstract

The utility model relates to the technical field of generators, in particular to a dustproof and radiating generator, which comprises a generator body, wherein a dust cover connected to an end cover is arranged on a regulator radiating fin of the generator body, a avoiding hole matched with the regulator radiating fin is formed in one end of the dust cover, a plurality of rotatable connecting pieces used for connecting the dust cover and the end cover are elastically connected to the dust cover, connecting rods are arranged at one ends, close to the end cover, of the connecting pieces, a plurality of connecting holes matched with the connecting rods are formed in the end cover, one ends, close to the dust cover, of the connecting pieces penetrate into the dust cover, and rotatable rotating rings are sleeved on the connecting pieces in the dust cover in a rotating mode. Therefore, the utility model can improve the dustproof performance and the stability of the radiating fin on the premise of ensuring the radiating effect of the radiating fin of the regulator, and can effectively prevent the connecting piece from being lost when the dustproof cover is detached, thereby simplifying the disassembly and assembly steps of the dustproof cover.

Inventors

  • DUAN FUZHONG
  • LIU LIN
  • ZHANG ANG
  • ZHANG GUANGQIANG

Assignees

  • 潍坊万隆电气股份有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (6)

  1. 1. The dustproof and heat-dissipating generator is characterized by comprising a generator body, wherein a dustproof cover connected to an end cover is arranged on a regulator radiating fin of the generator body, and one end of the dustproof cover is provided with an avoidance hole matched with the regulator radiating fin; the dust cover is elastically connected with a plurality of rotatable connecting pieces for connecting the dust cover and the end cover; and the dustproof cover at the avoidance hole is symmetrically and elastically connected with a limiting plate.
  2. 2. The dustproof and heat-dissipating generator according to claim 1, wherein the connecting pieces are provided with connecting rods at one ends close to the end covers, and the end covers are provided with a plurality of connecting holes matched with the connecting rods.
  3. 3. The dustproof and heat-dissipating generator according to claim 1, wherein one end of the connecting piece, which is close to the dustproof cover, penetrates into the dustproof cover, a rotatable rotating ring is sleeved on the connecting piece in the dustproof cover, symmetrical inserting blocks are arranged on the rotating ring, slots matched with the inserting blocks are formed in the dustproof cover, the inserting blocks are arranged in the slots in a sliding mode, and elastic pieces are arranged between the inserting blocks and the slots.
  4. 4. The dustproof and heat-dissipating generator according to claim 1, wherein the end, close to the limiting plate, of the dustproof cover is provided with mounting grooves, the end, close to the dustproof cover, of the limiting plate is inserted into the mounting grooves, and elastic pieces are arranged between the mounting grooves and the limiting plate.
  5. 5. A dustproof heat dissipating generator according to claim 3 or 4, wherein said elastic member is a spring.
  6. 6. The dustproof heat dissipation generator according to claim 1, wherein the limiting plates are provided with cambered surfaces at one ends close to the regulator cooling fins.

Description

Dustproof radiating generator Technical Field The utility model relates to the technical field of generators, in particular to a dustproof heat-dissipation generator. Background The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life, and has a plurality of forms, but the working principle of the generator is based on the law of electromagnetic induction and the law of electromagnetic force, so that the general principle of the structure is to form a magnetic circuit and a circuit which mutually perform electromagnetic induction so as to generate electromagnetic power and achieve the purpose of energy conversion. The voltage regulator is an important component for assisting the operation of the generator, because when the automobile normally runs, in order to keep the voltage of the generator constant at different rotating speeds and automatically adjust the voltage value along with the change of the rotating speed of the generator, the voltage regulator needs to be arranged to keep the output voltage of the voltage regulator basically constant under all working conditions of the engine, the voltage regulator is generally contacted with the rotor rotating shaft of the generator through an electric brush when the voltage regulator works, and the variable voltage is transmitted to the rotating shaft of the generator through the voltage regulator to control the rotor magnetic field, but the existing generator has poor heat dissipation and dust prevention effects on the position of the regulator, and after the dust cover is disassembled, a connecting bolt is easy to lose, so that the generator is inconvenient to use. How to improve dustproof performance under the premise of guaranteeing the radiating effect of the radiating fin of the regulator, improve the stability of the radiating fin, and effectively prevent the loss of connecting pieces when the dust cover is detached, simplify the disassembly and assembly steps of the dust cover, and become a technical problem needing breakthrough. In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed. Disclosure of utility model The utility model aims to overcome the defects, and provide a dustproof heat-dissipating generator which can improve dustproof performance and stability of heat-dissipating fins on the premise of ensuring the heat-dissipating effect of the heat-dissipating fins of a regulator, and can effectively prevent connecting pieces from being lost when the dustproof cover is detached, so that the disassembly and assembly steps of the dustproof cover are simplified. In order to achieve the above purpose, the utility model provides a dustproof heat-dissipating generator, which comprises a generator body, wherein a dustproof cover connected to an end cover is arranged on a regulator cooling fin of the generator body, and one end of the dustproof cover is provided with an avoidance hole matched with the regulator cooling fin. The dust cover is elastically connected with a plurality of rotatable connecting pieces used for connecting the dust cover and the end cover. And the dustproof cover at the avoidance hole is symmetrically and elastically connected with a limiting plate. According to the dustproof heat-dissipation generator, the connecting rods are arranged at one ends, close to the end covers, of the connecting pieces, and the end covers are provided with a plurality of connecting holes matched with the connecting rods. According to the dustproof and heat-dissipating generator disclosed by the utility model, one end, close to the dustproof cover, of the connecting piece penetrates into the dustproof cover, a rotatable rotating ring is sleeved on the connecting piece in the dustproof cover in a rotating way, symmetrical inserting blocks are arranged on the rotating ring, slots matched with the inserting blocks are arranged in the dustproof cover, the inserting blocks are arranged in the slots in a sliding way, and elastic pieces are arranged between the inserting blocks and the slots. According to the dustproof heat-dissipation generator, the end, close to the limiting plate, of the dustproof cover is provided with the mounting groove, the end, close to the dustproof cover, of the limiting plate is inserted into the mounting groove, and the elastic piece is arranged between the mounting groove and the limiting plate. According to the dustproof heat-dissipation generator, the elastic piece is a spring. According to the dustproof heat-dissipation generator, one end of the limiting plate, which is close to the heat dissipation fin of the regulator, is provided with the cambered surface. The utility model aims to provide a dustproof heat-dissipating generator which comprises a dustproof cover, wherein the dustproof cover can improve dustproof performance on the premise of ensuring the heat-dissipating effect of a heat