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Loudspeaker used for damper, and loudspeaker device with the damper

A loudspeaker and shock absorber technology, which is applied in the field of loudspeaker shock absorbers and loudspeaker devices, can solve the problems of low cost and achieve the effect of low cost and easy manufacture

Inactive Publication Date: 2013-08-21
MOLEX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In order to solve the problems of the conventional speaker device, the object of the present invention is to provide a speaker shock absorber and a speaker device having the same, by forming a pair of vibration sides for connecting the plate-shaped shock absorber. The connecting part of the mounting part and the fixed side mounting part can expand and contract between the vibration side mounting part and the fixed side mounting part without increasing the size of the shock absorber in the sound emission direction, and can be arranged in a narrow space , and will not hinder the vibration of the vibration plate, easy to manufacture, and low cost

Method used

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  • Loudspeaker used for damper, and loudspeaker device with the damper
  • Loudspeaker used for damper, and loudspeaker device with the damper
  • Loudspeaker used for damper, and loudspeaker device with the damper

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Embodiment Construction

[0093] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0094] Figure 1A , 1B is a perspective view of the speaker device according to the first embodiment of the present invention. Also, in the figure, Figure 1A It is the figure viewed from the sound emitting side, Figure 1B It is a picture viewed from the anti-playback side.

[0095] In the figure, reference numeral 10 is a speaker device in an embodiment, which is installed as a sound generating device in a television receiving device, a broadcast receiving device, a personal computer, a CD (disc) player, a DVD (digital video disc) player, It is used in various audio equipment such as game machines, and is driven by an audio signal as an electrical signal to reproduce an audio signal (sound signal). The speaker device 10 in the embodiment can be miniaturized, so it is typically installed in a flat-panel television receiving device using a liquid crystal ...

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Abstract

Provided are a loudspeaker used for a damper, and a loudspeaker device with the damper. The size of the damper in the sound production direction needs not to be increased. A vibration side mounting portion and a fixing side mounting portion can stretch out and draw back and are arranged in a narrow space without disturbing vibration of a vibration plate, and the loudspeaker is easy to manufacture and is low in cost. The loudspeaker can support a vibration transmission component to allow the component to vibrate in the sound production direction. The vibration transmission component transmits vibration of a drive component linked with a magnetic circuit to the vibration plate, so that the loudspeaker is flat under an initial state with no external force. The loudspeaker comprises a vibration side mounting portion arranged on the vibration transmission component; a fixing side mounting portion arranged in a basket body used for fixing a magnetic circuit; and a pair of connecting portions connecting the vibration side mounting portion with the fixing side mounting portion. The connecting portions are respectively connected at two positions of the vibration side mounting portion, an end portion of each connecting portion, conencted with the vibration side mounting portion, and an end portion of each connecting portion, connected with the fixing side mounting portion, clamp a long shaft that passes through the center of the vibration side mounting portion and extends along the length direction of the vibration plate, and the two end portions are opposite to each other.

Description

technical field [0001] The present invention relates to a shock absorber for a speaker and a speaker device having the same. Background technique [0002] Conventionally, a speaker device has been used for mounting on audio equipment to emit sound. Such a speaker device vibrates a voice coil, transmits the vibration of the voice coil, and vibrates a diaphragm to emit sound. In addition, the voice coil is supported by members such as a frame so as to be free to vibrate through a circular corrugated damper. [0003] However, in recent years, with the miniaturization and planarization of audio equipment, loudspeaker devices in shapes such as ellipse or even rectangle are required instead of circular, but it is difficult to use circular corrugation reduction vibrator. Furthermore, a damper having an approximately rectangular planar shape has also been proposed (for example, refer to Patent Document 1). [0004] Figure 12 It is a perspective view of a damper of a conventiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
Inventor 柳桥卓金子智也中野建太
Owner MOLEX INC
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