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Subwoofer

A technology of subwoofer and subwoofer, which is applied in the field of subwoofer to achieve the effects of preventing damage to sound quality, stable structure, and convenient repair and maintenance

Inactive Publication Date: 2016-11-09
广州市景程电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the sound quality of the current traditional subwoofer is mediocre, and it is difficult to meet the needs of the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-3 As shown, a subwoofer includes a left side cover 1, a right side cover 2, a top plate 3, a bottom plate 4, a bass unit 5, a control device 6 and a power supply 7, and the right side cover 2 is provided with a sound outlet 8, A connecting plate 9 is arranged between the top plate 3 and the bottom plate 4, a U-shaped plate 10 is arranged on one side of the connecting plate 9, an L-shaped plate 11 is arranged on the described bottom plate 4, and an arc is arranged on the L-shaped plate 11. shaped plate 12, an S-shaped sound outlet 13 is formed between the U-shaped plate 10, the L-shaped plate 11 and the arc-shaped plate 12, the end of the S-shaped sound outlet 13 communicates with the sound outlet 8, and the bottom plate 4 is provided with a through hole (not shown), the hole wall of the through hole is provided with a shock absorbing ring 14, the woofer 5 is inserted into the shock absorbing ring 14, through which a U-shaped plate 10, an L-shaped plate...

Embodiment 2

[0025] Such as Figure 1-3 As shown, a subwoofer includes a left side cover 1, a right side cover 2, a top plate 3, a bottom plate 4, a bass unit 5, a control device 6 and a power supply 7, and the right side cover 2 is provided with a sound outlet 8, A connecting plate 9 is arranged between the top plate 3 and the bottom plate 4, a U-shaped plate 10 is arranged on one side of the connecting plate 9, an L-shaped plate 11 is arranged on the described bottom plate 4, and an arc is arranged on the L-shaped plate 11. shaped plate 12, an S-shaped sound outlet 13 is formed between the U-shaped plate 10, the L-shaped plate 11 and the arc-shaped plate 12, the end of the S-shaped sound outlet 13 communicates with the sound outlet 8, and the bottom plate 4 is provided with a through hole (not shown), the wall of the through hole is provided with a shock absorbing ring 14, the bass unit 5 is inserted into the shock absorbing ring 14, and the outer surface of the shock absorbing ring 14 i...

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Abstract

Disclosed in the invention is subwoofer comprising a left side cover, a right side cover, a top plate, a base plate, woofer units, a control device and a power supply. A sounding port is formed in the right side cover. A connecting plate is arranged between the top plate and the base plate; a U-shaped plate is arranged at one side of the connecting plate; an L-shaped plate is arranged on the base plate; an arc plate is arranged on the L-shaped plate; and an S type sounding channel is formed between the L-shaped plate and the arc plate and the tail end of the S type sounding channel is communicated with the sounding port. Through holes are formed in the base plate; damping rings are arranged on the walls of the through holes; and the woofer units are inserted into the damping rings. The tone quality of the subwoofer is good.

Description

technical field [0001] The invention relates to a subwoofer. Background technique [0002] Subwoofer is a common name or abbreviation for everyone. Strictly speaking, it should be: subwoofer. proposed. As far as the audio analysis can be heard by the human ear, it consists of subwoofer, bass, low-alto, mid-range, mid-high, treble, super-treble, etc. It has the effect of strengthening the rhythm of the syllable. Simply put, the bass is the basic framework of the sound , the midrange is the flesh and blood of the sound, and the treble is the detailed reflection of the sound. The hearing of the subwoofer is extremely limited to the human ear, but it is felt by other senses of the human body. This is the shocking feeling! As far as the needs of the audio program source reflected by the audio and home theater are concerned, the subwoofer is only in a specific The source of the program exists and needs to be restored. With it, the restoration of the source of the program can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/06H04R9/02H04R2400/11
Inventor 刘树娟
Owner 广州市景程电器有限公司
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