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CN-224221872-U - Vibration mechanism

CN224221872UCN 224221872 UCN224221872 UCN 224221872UCN-224221872-U

Abstract

The utility model discloses a vibrating mechanism which comprises a shell, a clamping part and a vibrating piece, wherein the clamping part comprises two buffer rings, the two buffer rings are arranged in the shell at intervals and are coaxially clamped in the shell, the vibrating piece is arranged in the shell, the two buffer rings are respectively sleeved at two opposite ends of the vibrating piece, and the vibrating piece can drive the shell to vibrate. The utility model solves the problems that in the prior art, the vibrating piece is fixed in the shell through the fastening piece, the fastening piece is loosened when the vibrating piece runs for a long time, and the stability of the vibrating piece is affected.

Inventors

  • SHAO WEIGUO
  • LIN HONG

Assignees

  • 湖北畅弘科技有限公司

Dates

Publication Date
20260512
Application Date
20250306

Claims (10)

  1. 1. A vibration mechanism, comprising: A housing; The clamping part comprises two buffer rings which are arranged in the shell at intervals, and The vibrating piece is arranged in the shell, two opposite ends of the vibrating piece are respectively inserted into the two buffer rings, and the vibrating piece can drive the shell to vibrate.
  2. 2. The vibration mechanism according to claim 1, wherein the clamping portion further comprises two limiting covers, the two limiting covers are respectively and fixedly arranged at two opposite ends of the vibration piece, at least one limiting protrusion is arranged on the periphery of the limiting cover, the buffer ring is sleeved with the limiting cover, and a limiting groove matched with the limiting protrusion is formed in the inner ring of the buffer ring.
  3. 3. The vibration mechanism according to claim 2, wherein one end of each of the two limiting covers is provided with a stopper, and the two stoppers are respectively abutted against one side of each of the two buffer rings, which is close to the other side.
  4. 4. A vibration mechanism according to claim 3, wherein the outer ring of the buffer ring is provided with at least one clamping groove, and the inner wall of the housing is provided with a clamping block matched with the clamping groove.
  5. 5. The vibration mechanism of claim 4, wherein two annular grooves are formed in the housing at intervals, and the two buffer rings are respectively clamped in the two annular grooves.
  6. 6. The vibration mechanism of claim 5, wherein a plurality of recesses are provided between the inner and outer rings of the two buffer rings.
  7. 7. The vibration mechanism of claim 6, wherein the housing comprises a first shell, a second shell and a locking member, the first shell and the second shell are connected and enclosed by the locking member to form the housing, two semicircular arc grooves are arranged in the first shell and the second shell at equal intervals, and the annular grooves are enclosed and formed by the two semicircular arc grooves corresponding to the first shell and the second shell.
  8. 8. The vibration mechanism of claim 7, wherein the sidewall of the first housing has at least one first bump, the first bump has a first through hole, the sidewall of the second housing has at least one second bump, the second bump has a second through hole, a mounting gap is formed between the first bump and the second bump, and the central axes of the first through hole and the second through hole coincide.
  9. 9. A vibration mechanism according to claim 8, wherein one or both of the opposite ends of the housing are provided with a plurality of heat dissipating holes.
  10. 10. A vibration mechanism according to claim 9, wherein the vibrating member is a vibration exciter or a vibration motor.

Description

Vibration mechanism Technical Field The utility model belongs to the technical field of vibration equipment, and particularly relates to a vibration mechanism. Background The vibration mechanism is a mechanical device capable of generating vibration and is widely applied to the fields of industry, construction, electronics and the like. According to the working principle and structural characteristics, the vibration mechanism can be divided into an electromagnetic vibration mechanism, an eccentric shaft vibration mechanism, a crank vibration mechanism, a cam vibration mechanism and the like. In the prior art, the vibrating piece is usually fixed in the shell by adopting the fastening piece, and the fastening piece is loosened due to long-time operation of the vibrating piece, so that the stability of connection between the vibrating piece and the shell is reduced, and the vibrating piece is easy to shake and generate noise during operation. Disclosure of utility model The utility model aims to overcome the defects of the prior art, provides a vibrating mechanism, and solves the problems that in the prior art, a vibrating piece is fixed in a shell through a fastening piece, the fastening piece is loosened when the vibrating piece runs for a long time, and the stability of the vibrating piece is affected. In order to achieve the technical purpose, the utility model adopts the following technical scheme: The present utility model provides a vibration mechanism, comprising: A housing; The clamping part comprises two buffer rings which are clamped in the shell at intervals, and The vibrating piece is arranged in the shell, two opposite ends of the vibrating piece are respectively arranged in the two buffer rings in a penetrating mode, and the vibrating piece can drive the shell to vibrate. In some embodiments, the clamping part further comprises two limiting covers, the two limiting covers are respectively fixedly arranged at two opposite ends of the vibrating piece, at least one limiting protrusion is arranged on the periphery of the limiting cover, the buffer ring is sleeved with the limiting cover, and the inner ring of the buffer ring is provided with a limiting groove matched with the limiting protrusion. In some embodiments, one end of each of the two limiting covers is provided with a stop block, and the two stop blocks are respectively abutted against one side, close to the two buffer rings, of each of the two limiting covers. In some embodiments, at least one clamping groove is formed in the outer ring of the buffer ring, and a clamping block matched with the clamping groove is arranged on the inner wall of the shell. In some embodiments, two annular grooves are formed in the housing at intervals, and the two buffer rings are respectively clamped in the two annular grooves. In some embodiments, a plurality of concave parts are arranged between the inner ring and the outer ring of the two buffer rings. In some embodiments, the shell comprises a first shell, a second shell and a locking member, the first shell and the second shell are connected and enclosed by the locking member to form the shell, two semicircular arc grooves are arranged in the first shell and the second shell at intervals, and the annular grooves are formed by enclosing the two semicircular arc grooves corresponding to the first shell and the second shell. In some embodiments, the side wall of the first housing is provided with at least one first bump, the first bump is provided with a first through hole, the side wall of the second housing is provided with at least one second bump, the second bump is provided with a second through hole, a mounting gap is formed between the first bump and the second bump, and the central axes of the first through hole and the second through hole coincide. In some embodiments, one or both opposite ends of the housing are provided with a plurality of heat dissipating apertures. In some embodiments, the vibrating member is a vibration exciter or a vibration motor. Compared with the prior art, the vibrating mechanism provided by the utility model has the advantages that the two buffer rings are spaced and coaxially clamped in the shell, the vibrating piece is arranged in the shell, the two buffer rings are respectively sleeved at the two opposite ends of the vibrating piece, and the two buffer rings are respectively tightly clamped at the two opposite ends of the vibrating piece to fix the vibrating piece, so that the two buffer rings can slow down vibration transmission, and the stability of the vibrating piece in operation is ensured. Drawings FIG. 1 is a schematic view of a vibration mechanism according to the present utility model; FIG. 2 is a schematic view of the internal structure of a vibration mechanism according to the present utility model; fig. 3 is a schematic structural view of a buffer ring provided by the utility model. Detailed Description The present utility model will be described in furt