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CN-224233479-U - Novel vibrating motor structure with high vibration quantity

CN224233479UCN 224233479 UCN224233479 UCN 224233479UCN-224233479-U

Abstract

The utility model provides a novel vibrating motor structure with high vibration quantity, which comprises a vibrating assembly for improving the vibration quantity of a miniature motor, wherein the output end of the miniature motor is fixedly connected with a transmission shaft, one end of the transmission shaft is internally provided with a mounting hole, the upper surface and the lower surface of the inside of the mounting hole are both provided with sliding holes, the vibrating assembly is slidably arranged in the sliding holes, one end of the sliding hole is detachably provided with a baffle plate, and the baffle plate and one end of the inner wall of the sliding hole are both adhered with silica gel blocks. Through the design of transmission shaft, mounting hole, vibration subassembly, baffle, the transmission shaft of its output begins to rotate after micro motor starts, because vibration subassembly slidable mounting is in the slide hole in the mounting hole, along with the rotation of transmission shaft, vibration subassembly can be centrifugal sliding motion in the slide hole under the effect of centrifugal force to produce the vibration and improve the vibration volume of motor, make vibration amplitude multiply, satisfy the demand to high vibration.

Inventors

  • XIAO ZHENGHUA
  • TAO XIAOBO
  • MIAO LIN
  • ZHANG GUOJUN
  • WU PENG

Assignees

  • 惠州友星电子有限公司

Dates

Publication Date
20260512
Application Date
20250409

Claims (6)

  1. 1. The novel vibrating motor structure with the high vibration quantity is characterized by comprising a vibrating assembly (3) for improving the vibration quantity of a miniature motor (1), wherein the output end of the miniature motor (1) is fixedly connected with a transmission shaft (101), a mounting hole (2) is formed in one end of the transmission shaft (101), sliding holes (205) are formed in the upper surface and the lower surface of the inside of the mounting hole (2), the vibrating assembly (3) is slidably mounted in the sliding holes (205), a baffle (201) is detachably mounted at one end of each sliding hole (205), and a silica gel block (202) is bonded at one end of the inner wall of each baffle (201) and one end of the inner wall of each sliding hole (205).
  2. 2. The novel vibrating motor structure with high vibration quantity according to claim 1, wherein one end of the inner wall of the mounting hole (2) is provided with a reserved threaded hole (206), two ends of the baffle (201) are clamped in the sliding hole (205), the two sides of the baffle (201) are fixedly provided with attaching arc blocks (203), the attaching arc blocks (203) are attached in the mounting hole (2), one end of the attaching arc blocks (203) is provided with a through hole, the through hole is aligned with the reserved threaded hole (206), the through hole is connected with a fixing bolt (204) through internal threads of the reserved threaded hole (206), and the surface of the fixing bolt (204) is coated with a thread adhesive.
  3. 3. The high vibration quantity novel vibration motor structure according to claim 1, wherein polytetrafluoroethylene wear-resistant coating is coated in the sliding hole (205).
  4. 4. The novel vibrating motor structure with high vibration quantity according to claim 1, wherein the vibrating assembly (3) comprises a first T-shaped sliding block (301), the first T-shaped sliding block (301) is slidably mounted in the sliding hole (205), a second T-shaped sliding block (306) is detachably mounted at one end of the first T-shaped sliding block (301), the same threaded connecting holes (307) are formed at one ends of the first T-shaped sliding block (301) and the second T-shaped sliding block (306), connecting bolts (302) are connected with internal threads of the threaded connecting holes (307), the connecting bolts (302) are made of titanium alloy, and a molybdenum disulfide coating is coated on the surface of the connecting bolts.
  5. 5. The high vibration amount novel vibration motor structure according to claim 4, wherein the first T-shaped slider (301) and the second T-shaped slider (306) are provided with slots (304) at one ends of the upper surfaces, and the slots (304) are provided with a fastening slot (305) at one end.
  6. 6. The high vibration amount novel vibration motor structure according to claim 4, wherein a weight plate (303) is inserted into the slot (304), a metal buckle (308) is installed at one end of the weight plate (303), the weight plate (303) can be fastened in the slot (304) through the metal buckle (308) and fastened in the buckle slot (305), the weight plate (303) is made of tungsten alloy, and the metal buckle (308) is made of nickel-titanium memory alloy.

Description

Novel vibrating motor structure with high vibration quantity Technical Field The utility model relates to the technical field of vibration motors, in particular to a novel vibration motor structure with high vibration quantity. Background In modern scientific products, vibration motors are widely used in various fields as important execution components. In the consumer electronics field, such as smartphones, tablet computers, wearable devices, etc., vibration motors provide users with a vibration interaction experience such as incoming call alerts, information cues, game operation feedback, etc. In industrial settings, vibration motors are used for vibrating screening devices, material conveying devices, etc., and efficient material handling is achieved by means of vibration. In medical care products, massage devices and the like rely on vibration motors to produce vibrations of a specific frequency and intensity to achieve therapeutic or relaxation functions. The technical scheme of the utility model is that the miniature vibration motor comprises a miniature motor and an eccentric wheel, wherein the output end of the miniature motor is fixedly connected with a rotating shaft, a first eccentric hole is formed in the eccentric wheel, the right end of the rotating shaft is in spline connection with the wall of the first eccentric hole, the eccentric wheel is connected to the right end of the rotating shaft through a fixing component, the miniature vibration motor further comprises a weighting mechanism, a second eccentric hole is further formed in the eccentric wheel, the second eccentric hole is located on the upper side of the first eccentric hole, the weighting mechanism comprises a weighting component and a mounting component, and the weighting component is fixedly connected with the bottom of the eccentric wheel through the mounting component. However, the vibration motor with high vibration quantity has a complex weight increasing structure, so that the assembly efficiency is low, the use is affected, and the vibration quantity is limited to be improved. Disclosure of utility model The utility model aims to solve the problems in the background art and provides a novel vibrating motor structure with high vibration quantity. The specific technical scheme is as follows: The novel vibrating motor structure with high vibration quantity comprises a vibrating assembly for improving the vibration quantity of a miniature motor, wherein the output end of the miniature motor is fixedly connected with a transmission shaft, one end of the transmission shaft is internally provided with a mounting hole, the upper surface and the lower surface inside the mounting hole are respectively provided with a sliding hole, the vibrating assembly is slidably arranged in the sliding hole, one end of the sliding hole is detachably provided with a baffle, and the baffle and one end of the inner wall of the sliding hole are both adhered with silica gel blocks. As a preferable scheme of the utility model, one end of the inner wall of the mounting hole is provided with a reserved threaded hole, two ends of the baffle are clamped in the sliding hole, two sides of the baffle are fixedly provided with laminating arc blocks, the laminating arc blocks are laminated in the mounting hole, one end of each laminating arc block is provided with a through hole, the through holes are aligned with the reserved threaded hole, the through holes are in threaded connection with fixing bolts in the reserved threaded hole, and the surfaces of the fixing bolts are coated with thread glue. As a preferable scheme of the utility model, the polytetrafluoroethylene wear-resistant coating is smeared in the sliding hole. As a preferable scheme of the utility model, the vibration component comprises a first T-shaped sliding block, the first T-shaped sliding block is slidably arranged in a sliding hole, one end of the first T-shaped sliding block is detachably provided with a second T-shaped sliding block, one ends of the first T-shaped sliding block and the second T-shaped sliding block are respectively provided with the same threaded connecting hole, connecting bolts are connected in the threaded connecting holes in a threaded manner, the connecting bolts are made of titanium alloy, and a molybdenum disulfide coating is coated on the surfaces of the connecting bolts. As a preferable scheme of the utility model, slots are arranged at one ends of the upper surfaces of the first T-shaped sliding block and the second T-shaped sliding block, and a clamping slot is arranged at one end of each slot. As a preferable scheme of the utility model, the weight piece is inserted into the slot, one end of the weight piece is provided with the metal buckle, the weight piece can be clamped in the buckle slot through the metal buckle and is fixed in the slot, the weight piece is made of tungsten alloy, and the metal buckle is made of nickel-titanium memory alloy. The utility mo