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CN-122002190-A - Loudspeaker assembly

CN122002190ACN 122002190 ACN122002190 ACN 122002190ACN-122002190-A

Abstract

The present disclosure relates to a speaker assembly, the speaker assembly (100) comprising a backplate unit (24), the backplate unit (24) comprising a backplate (240), a catch (244) arranged in the backplate (240), and a suspension device (26), the suspension device (26) comprising a suspension portion (260) and a catch (264), wherein the backplate (240) comprises a catch guide (2404), the catch (264) being insertable into the catch guide (2404), and wherein the suspension device (26) is switchable between a snap-lock position, in which the catch (264) is held in a snap-fit connection with the catch (244) preventing the suspension device (26) from being separated from the backplate unit (24), and a release position, in which the catch (264) is released from the catch (244) allowing the suspension device (26) to be separated from the backplate unit (24).

Inventors

  • YOU ZHIHONG
  • LUO ZHENGRONG
  • ZHANG JIANFENG

Assignees

  • 哈曼国际工业有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (20)

  1. 1. A speaker assembly (100), the speaker assembly (100) comprising: A back board unit (24), the back board unit (24) comprising a back board (240), a catch (244) arranged in the back board (240), and A suspension device (26), the suspension device (26) comprising a suspension portion (260) and a clamping piece (264), Wherein the back plate (240) comprises a clamping piece guiding opening (2404), the clamping piece (264) can be inserted into the clamping piece guiding opening (2404), and wherein the hanging device (26) can be changed between a clamping position and a releasing position, wherein the clamping piece (264) is in clamping connection with the clamping hook (244) in the clamping position, so that the hanging device (26) is prevented from being separated from the back plate unit (24), and the clamping piece (264) is released from the clamping hook (244) in the releasing position, so that the hanging device (26) is allowed to be separated from the back plate unit (24).
  2. 2. The speaker assembly (100) as recited in claim 1, wherein the catch (244) is resiliently pretensioned in the back plate (240) such that the catch (244) is held in a snap-fit connection with the snap-fit member (264) under pretension.
  3. 3. The speaker assembly (100) as recited in claim 2, wherein the catch (244) is resiliently pretensioned in the back plate (240) by a biasing member (40).
  4. 4. A loudspeaker assembly (100) according to claim 3, wherein the biasing member (40) comprises a return spring.
  5. 5. The speaker assembly (100) of claim 2, wherein the back board unit (24) further comprises a rotational axis (246), wherein the rotational axis (246) extends through the catch (244) such that the catch (244) is swingable about the rotational axis (246) to enable the suspension device (26) to be shifted between a latched position and a released position.
  6. 6. The speaker assembly (100) of claim 5, wherein the catch (244) comprises a first catch arm (2442), a second catch arm (2444) opposite the first catch arm (2442), and a pivot (2440) between the first catch arm (2442) and the second catch arm (2444), wherein the rotational axis (246) extends through the pivot (2440), the second catch arm (2444) being directed towards the catch (264) of the suspension device (26) and comprising a hook for engaging the catch (264).
  7. 7. The speaker assembly (100) as recited in claim 6, wherein the back board unit (24) further comprises a pressing member (248), the suspension device (26) being shifted from the latched position to the released position by depression of the pressing member (248).
  8. 8. The speaker assembly (100) of claim 7, wherein the swinging of the catch (244) about the pivot (2440) is achieved by depression of the pressing member (248), wherein the first catch arm (2442) moves downward and the second catch arm (2444) moves upward, thereby releasing the catch (264) from engagement with the catch (244).
  9. 9. The speaker assembly (100) as recited in claim 8, wherein the pressing element (248) includes a first downwardly extending projection (2482), the first projection (2482) being directed toward the first catch arm (2442).
  10. 10. The speaker assembly (100) of claim 8, with the pressing member (248) including a second protrusion (2482) extending downward, the back plate (240) including a stop flange (2408), the second protrusion (2482) being capable of abutting against the stop flange (2408) to limit the descent of the pressing member (248).
  11. 11. The speaker assembly (100) of claim 5, with the back-plate unit (24) further comprising a mounting base (242), the mounting base (242) being fixedly connected relative to the back-plate (240), the rotational axis (246) extending through the mounting base (242).
  12. 12. The speaker assembly (100) of claim 11, with the mounting base (242) including a rotational shaft aperture (2420), wherein the rotational shaft (246) extends through the rotational shaft aperture (2420).
  13. 13. The speaker assembly (100) of claim 11, with the mounting base (242) threadably connected to the backplate (240).
  14. 14. The speaker assembly (100) of claim 11, with the mounting base (242) including a clamping groove (2424), wherein the clamping groove (2424) is smaller than the clamping guide port (2404) to allow the clamping member (264) of the suspension device (26) to pass through the clamping groove (2424).
  15. 15. The speaker assembly (100) of claim 1, with the suspension portion (260) being connected to the clip (264) by a joint portion (262).
  16. 16. The speaker assembly (100) of claim 15, with the tab portion (262) having a greater thickness than the clip (264).
  17. 17. The speaker assembly (100) of claim 1, with the snap (264) configured as a snap ring.
  18. 18. The speaker assembly (100) of claim 1, with the suspension (260) configured as a flexible lanyard.
  19. 19. The speaker assembly (100) of claim 1, with the suspension (260) being made of a hard material.
  20. 20. The speaker assembly (100) of claim 19, with the suspension (260) being made of metal or rigid plastic.

Description

Loudspeaker assembly Technical Field The present disclosure relates to a speaker assembly. Background With the continuous pursuit of the functions of audio devices, people are increasingly demanding the use of audio in various scenes, and in particular, the portability of mobile audio is highly demanded. For example, it is desirable for a user walking or exercising to be able to carry or secure the audio device securely. However, in the existing design, the structure of the carrying device is too complex, or the connection between the carrying device and the main unit of the sound box equipment is not reliable enough, and the carrying device and the main unit of the sound box equipment are easily touched by mistake to release the connection. Disclosure of Invention In view of the above-mentioned technical problems, the present disclosure is directed to providing a portable speaker with simpler structure and more convenient operation. To solve the technical problem, the present disclosure provides a speaker assembly including: a back board unit comprising a back board, a hook arranged in the back board, and A hanging device, which comprises a hanging part and a clamping piece, Wherein the back plate comprises a catch guide into which the catch is insertable, and wherein the suspension device is switchable between a catch position in which the catch remains in a snap-fit connection with the catch preventing separation of the suspension device from the back plate unit, and a release position in which the catch is released from the catch allowing separation of the suspension device from the back plate unit. In one or more embodiments according to the present disclosure, the catch is resiliently pretensioned in the back plate, so that the catch remains in a snap-fit connection with the snap-fit element under pretension. In one or more embodiments according to the present disclosure, the catch is resiliently pretensioned by a biasing member in the back plate. In one or more embodiments according to the present disclosure, the biasing member includes a return spring. In one or more embodiments according to the present disclosure, the back board unit further comprises a rotation axis, wherein the rotation axis extends through the catch, thereby enabling the catch to swing around the rotation axis to enable the suspension device to be shifted between a detent position and a release position. In one or more embodiments according to the present disclosure, the hook includes a first hook arm, a second hook arm opposite to the first hook arm, and a pivoting portion between the first hook arm and the second hook arm, wherein the rotation shaft extends through the pivoting portion, and the second hook arm is directed toward the engagement piece of the suspension device and includes a hook piece for engagement with the engagement piece. In one or more embodiments according to the present disclosure, the back plate unit further includes a pressing piece, and the suspension device is shifted from the latch position to the release position by pressing down of the pressing piece. In one or more embodiments according to the present disclosure, the swing of the hook around the pivot portion is achieved by the pressing down of the pressing member, wherein the first hook arm moves downward, and the second hook arm moves upward, thereby releasing the engagement of the engaging member with the hook. In one or more embodiments according to the present disclosure, the pressing piece includes a first protruding portion extending downward, the first protruding portion being directed toward the first catch arm. In one or more embodiments according to the present disclosure, the pressing piece includes a second protruding portion extending downward, and the back plate includes a stopper flange against which the second protruding portion can abut, thereby restricting the descent of the pressing piece. In one or more embodiments according to the present disclosure, the back panel unit further includes a mounting base fixedly connected with respect to the back panel, the rotation shaft extending through the mounting base. In one or more embodiments according to the present disclosure, the mounting base includes a rotation shaft hole, wherein the rotation shaft extends through the rotation shaft hole. In one or more embodiments according to the present disclosure, the mounting base is threadably connected to the back plate. In one or more embodiments according to the present disclosure, the mounting base includes a clamping groove, wherein the clamping groove is smaller than the clamping piece guide opening, thereby allowing the clamping piece of the suspension device to pass through the clamping groove. In one or more embodiments according to the present disclosure, the hanging portion is connected with the clamping piece through a joint portion. In one or more embodiments according to the present disclosure, the joint portion has a greater