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CN-224218479-U - Intelligent sound box

CN224218479UCN 224218479 UCN224218479 UCN 224218479UCN-224218479-U

Abstract

The utility model discloses an intelligent sound box, which is used for solving the problem that a sound column assembly of the existing intelligent sound box is easy to generate noise in the reciprocating movement process. The intelligent sound box comprises a sound box shell, a sound column assembly and a driving assembly, wherein the driving assembly is arranged in the sound box shell and connected with the sound column assembly to drive the sound column assembly to reciprocate relative to the sound box shell along a first direction, and the driving assembly is connected with a noise reduction assembly.

Inventors

  • LIU WEI
  • JIANG YUNHONG

Assignees

  • 广东台德智联科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (10)

  1. 1. An intelligent sound box is characterized by comprising a sound box shell (1), a sound column assembly (2) and a driving assembly (4); The sound box shell (1) is internally provided with the driving component (4), and the driving component (4) is connected with the sound column component (2) to drive the sound column component (2) to reciprocate relative to the sound box shell (1) along a first direction; The driving component (4) is connected with a noise reduction component.
  2. 2. The intelligent sound box according to claim 1, characterized in that the sound column assembly (2) comprises a sound column body (202) and a sound column housing (201); the sound column body (202) is movably sleeved in the sound column shell (201); The driving assembly (4) is connected with the sound column shell (201) and the sound column body (202), and when the driving assembly (4) drives the sound column shell (201) to reciprocate along the first direction relative to the sound box shell (1), the sound column body (202) is driven to synchronously reciprocate along the first direction relative to the sound column shell (201).
  3. 3. The intelligent sound box according to claim 2, characterized in that the driving assembly (4) comprises a motor, an inner screw (401), an outer screw (402) and an engagement portion (404); The motor is arranged in the sound box shell (1) and is connected with the inner lead screw (401), the motor is used for driving the inner lead screw to rotate around a first direction, a first threaded part (403) is arranged at the bottom of the sound column shell (201), the first threaded part (403) is in threaded connection with the inner lead screw (401), the connecting part (404) is rotatably arranged at the bottom of the sound column shell (201), and the outer lead screw (402) is movably sleeved outside the inner lead screw (401) and is connected with the inner lead screw (401) through the connecting part (404); When the inner lead screw (401) is driven to rotate, the connecting part (404) drives the outer lead screw (402) to synchronously rotate, and meanwhile, the outer lead screw (402) moves back and forth relative to the inner lead screw (401); The bottom of sound post body (202) is connected with second screw thread portion (405), second screw thread portion (405) threaded connection in outer lead screw (402).
  4. 4. A smart sound box according to claim 3, characterized in that the noise reduction assembly comprises a ball bearing (5); The outer ring of the ball bearing (5) is connected to the bottom of the sound column shell (201), and the inner ring of the ball bearing (5) is connected with the connecting portion (404).
  5. 5. The intelligent sound box according to claim 4, wherein the noise reduction assembly further comprises a first sliding sleeve (6), and the first sliding sleeve (6) is sleeved on the inner lead screw (401); The outer side wall of the first sliding sleeve (6) is contacted with the inner side wall of the outer screw rod (402).
  6. 6. The intelligent sound box according to claim 5, characterized in that the interior of the sound column body (202) is provided with a hollow guide cylinder (2021); the guide cylinder (2021) is movably sleeved on the outer lead screw (402).
  7. 7. The intelligent sound box according to claim 6, wherein the noise reduction assembly further comprises a second sliding sleeve (7), and the second sliding sleeve (7) is sleeved on the outer lead screw (402); the outer side wall of the second sliding sleeve (7) is contacted with the inner side wall of the guide cylinder (2021).
  8. 8. The intelligent sound box according to claim 7, characterized in that the first sliding sleeve (6) and the second sliding sleeve (7) are graphite copper sleeves.
  9. 9. The intelligent sound box according to claim 6, wherein a plurality of supporting pieces (2022) are installed in the sound column body (202) at intervals along the first direction, and the supporting pieces (2022) are abutted to the outer side wall of the guide cylinder (2021).
  10. 10. The intelligent sound box according to claim 2, characterized in that the sound column body (202) is provided with a full-frequency loudspeaker and/or a mid-frequency loudspeaker and/or a high-frequency loudspeaker; a low-frequency loudspeaker is arranged in the sound box shell (1).

Description

Intelligent sound box Technical Field The utility model relates to the technical field of sound box design, in particular to an intelligent sound box. Background The intelligent sound box is widely used in our life as a common audio player. In order to expand the sound field, the prior intelligent sound box is generally provided with a sound column assembly, and the sound column assembly can reciprocate relative to the sound box shell under the driving of the driving assembly, so that the sound box shell extends out or is contained in the sound box shell. However, the sound column assembly is prone to generate noise during the reciprocating movement, and most of the noise is caused by large friction between parts such as a screw rod and other parts in the driving assembly. Therefore, it is an important subject to be studied by those skilled in the art to find a solution to the above-mentioned problems. Disclosure of utility model The embodiment of the utility model discloses an intelligent sound box, which is used for solving the problem that a sound column assembly of the existing intelligent sound box is easy to generate noise in the reciprocating movement process. The utility model provides an intelligent sound box which is characterized by comprising a sound box shell, a sound column assembly and a driving assembly; The sound box shell is internally provided with the driving component which is connected with the sound column component to drive the sound column component to reciprocate relative to the sound box shell along a first direction; The driving assembly is connected with a noise reduction assembly. Optionally, the sound column assembly includes a sound column body and a sound column housing; The sound column body is movably sleeved in the sound column shell; The driving assembly is connected with the sound column shell and the sound column body, and when the driving assembly drives the sound column shell to reciprocate along the first direction relative to the sound box shell, the sound column body is driven to synchronously reciprocate along the first direction relative to the sound column shell. Optionally, the driving assembly comprises a motor, an inner screw, an outer screw and a joint part; The motor is arranged in the sound box shell and is connected with the inner lead screw, the motor is used for driving the inner lead screw to rotate around a first direction, a first threaded part is arranged at the bottom of the sound column shell and is in threaded connection with the inner lead screw, the connecting part is rotatably arranged at the bottom of the sound column shell, and the outer lead screw is movably sleeved outside the inner lead screw and is connected with the inner lead screw through the connecting part; When the inner screw rod is driven to rotate, the connecting part drives the outer screw rod to synchronously rotate, and meanwhile, the outer screw rod reciprocates relative to the inner screw rod; the bottom of sound post body is connected with second screw thread portion, second screw thread portion threaded connection in outer lead screw. Optionally, the noise reduction assembly comprises a ball bearing; The ball bearing's outer lane is connected in the bottom of sound post casing, ball bearing's inner circle with the linking portion is connected. Optionally, the noise reduction assembly further comprises a first sliding sleeve, and the first sliding sleeve is sleeved on the inner lead screw; the outer side wall of the first sliding sleeve is contacted with the inner side wall of the outer screw rod. Optionally, a hollow guide cylinder is installed in the sound column body; the guide cylinder is movably sleeved on the outer lead screw. Optionally, the noise reduction assembly further comprises a second sliding sleeve, and the second sliding sleeve is sleeved on the outer lead screw; The outer side wall of the second sliding sleeve is contacted with the inner side wall of the guide cylinder. Optionally, the first sliding sleeve and the second sliding sleeve are graphite copper sleeves. Optionally, a plurality of support pieces that set up along first direction interval are installed to the inside of sound post body, support piece butt in the lateral wall of guide cylinder. Optionally, the sound column body is provided with a full-frequency loudspeaker and/or a medium-frequency loudspeaker and/or a high-frequency loudspeaker; The low-frequency loudspeaker is arranged in the loudspeaker box shell. Compared with the prior art, the utility model has the following beneficial effects: In the intelligent sound box of this embodiment, be connected with the subassembly of making an uproar falls on being used for driving the drive assembly of sound post subassembly, through above-mentioned design, can effectively reduce the noise of drive assembly operation in-process. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the pr