CN101640826A

CN101640826A - Modularized speaker device placed on computer disk rack

Info

Publication number: CN101640826A
Application number: CN200810126291A
Authority: CN
Inventors: 秦克炜
Original assignee: YEOU CHIN CO Ltd
Current assignee: YEOU CHIN CO Ltd
Priority date: 2008-07-30
Filing date: 2008-07-30
Publication date: 2010-02-03

Abstract

The invention provides a modularized speaker device placed on a computer disk rack, which comprises a 5.25-inch speaker carrier corresponding to the width and the height of a 5.25-inch disk rack of acomputer host shell, and is positioned in the 5.25-inch disk rack. The 5.25-inch speaker carrier comprises a shell, a panel, one or two speaker monomers, a reecho body, a sound effect amplification circuit board, a power supply input terminal, and an audio signal connection terminal. The invention provides the modularized speaker device which can change a multimedia speaker to standard configuration and is placed on the computer disk rack, and particularly relates to the 5.25-inch disk rack matched with the shell of a personal computer to place and fix the modularized speaker, and form the device for outputting the multimedia sound effect of the personal computer by connecting with a power supply and audio signals.

Description

Be positioned over the modularized speaker device of computer disk frame

Technical field

The present invention relates to a kind of loudspeaker device, relate in particular to a kind of modularized speaker device that is positioned over the computer disk frame and be equipped with.

Background technology

Flourish along with the multimedia information, general PC or information equipment all are provided with AV devices such as CD or DVD, and is audio-visual for playback of audio-visual, also because the prosperity of world-wide web technology, make that it can directly downloading and playing be audio-visual from the computer network, audiovisual function more easily is provided.

On PC periphery produce market, thousands of hundred kinds more than far more than of numerous various multimedia loudspeaker public address sets, but general former times all need be reached the sound effect loudspeaker setting in external mode with the multimedia loudspeaker, and loudspeaker need resonant tank to produce enough audios, therefore all be that volume is bigger mostly, thereby occupied considerable desktop or space.

Loudspeaker in the 5.25 inch grooves of device standard in the middle of computer chassis were also once arranged before, but a critical defect is arranged, because the height of computer chassis 5.25 inch rack for discs only has only 42mm, described height obviously can't provide an effective resonant space, therefore the acoustics of product is poor, therefore volume is little, can't meet the multimedia audio demand of New Times computer, suffers already that the consumer rejects and withdraws from commodity market.

Summary of the invention

Main purpose of the present invention is to provide a kind of modularized speaker device that is positioned over the computer disk frame, it constitutes the loudspeaker group with the modularization framework, it includes resonant tank, directly enlarge the vibration that circuit promotes the loudspeaker monomer by the PC power drives, and with the vortex type of particular design or the straight barrel type tone channel path of echoing, with the effect promoting that audio is broadcasted, make to reach the same effect of relatively large external loudspeaker.

For achieving the above object, the invention provides a kind of modularized speaker device that is positioned over the computer disk frame, it comprise one with 5.25 inch rack for disc width of host computer casing and 5.25 inch loudspeaker carriers highly corresponding and that insert location in the 5.25 inch rack for discs, described 5.25 inch loudspeaker carriers comprise housing, panel, one piece or two pieces of loudspeaker monomers, the body that echoes, audios enlarge circuit board, power input terminal and audio signal splicing ear.

Compared with prior art, the modularized speaker device that is positioned over the computer disk frame provided by the invention is owing to be to be placed on the computer chassis 5.25 inch casing rack for discs, can save the space greatly, and do not need again external sound effect loudspeaker group, significantly improve the convenience of PC, its utilization vortex type or straight barrel type resonant space make the sound wave that loudspeaker sent can form resonant space excitation resonance, sympathetic response effect by this, produce good audio output according to this.

And, the modularized speaker device that is positioned over the computer disk frame provided by the invention, it can be locked in the PC casing in the middle of the 5.25 inch frameworks with screw, there are loudspeaker and audio-amplifying circuit device in inside, can link DC power supply, the signal source of computer, be the vibration of loudspeaker monomer with the playing device signal transition that is linked.

The modularized speaker device that is positioned over the computer disk frame provided by the invention comprises one or two loudspeaker monomer, it can do the output of single loudspeaker or respectively by a left side, the output of right tone channel, the design of loudspeaker monomer rear has vortex type or straight barrel type can produce resonance, the resonant space of sympathetic response, echo effect by described resonant space, the vibration that the loudspeaker monomer is sent transforms into good audio output, because vortex shape or straight-tube shape resonant space, sound wave can be accumulated to the tail end of vortex shape or straight-tube shape with the guiding of convergence pattern, make the effect of resonance prolong, produce the audio that is better than simple hexagon solid space.

Description of drawings

Fig. 1 is the described modularized speaker device stereogram that is positioned over the computer disk frame of the embodiment of the invention;

Fig. 2 is described front view and the vertical view that is positioned over the modularized speaker device of computer disk frame of the embodiment of the invention;

Fig. 3 is front view and the vertical view that is positioned over another embodiment of modularized speaker device of computer disk frame of the present invention;

Fig. 4 pushes the preceding view of host computer casing 5.25 inch rack for discs for the modularized speaker device that is positioned over the computer disk frame of the present invention;

Fig. 5 pushes view behind the host computer casing 5.25 inch rack for discs for the modularized speaker device that is positioned over the computer disk frame of the present invention.

Description of reference numerals: host computer-1; 5.25 inch rack for disc-11; 5.25 inch loudspeaker carrier-2; Housing-21; Threaded block-211; Panel-22; Through hole-221,222; Loudspeaker monomer-23,24; The vortex type body-25,26 that echoes; The straight barrel type body-25 ', 26 ' that echoes; Audio enlarges circuit board-27; Power line-31,32,33; Power input terminal-34.

Embodiment

For making to purpose of the present invention, structural feature and function thereof have further understanding, cooperate related embodiment and accompanying drawing to be described in detail as follows: please join Figure 1 and Figure 2, the described modularized speaker device that is positioned over the computer disk frame of the embodiment of the invention, its comprise at least one with 5.25 inch rack for discs, 11 width of host computer 1 casing and 5.25 highly corresponding inch loudspeaker carriers 2, described 5.25 inch loudspeaker carriers 2 comprise housing 21, panel 22, one piece or two pieces of

loudspeaker monomers

23,24, the vortex type body 25 that echoes, 26, audio enlarges circuit board 27, power input terminal 34 and audio signal splicing ear 35.

The panel 22 of described 5.25 inch loudspeaker carriers 2 is provided with through hole 221,222, and described through hole 221,222 can be fixed on it and with the outside for

loudspeaker monomer

23,24 and be connected; At described 5.25 inch loudspeaker carriers, 2 inside

trumpet monomers

23,24 rears, be fixed with the

vortex type body

25,26 that echoes, transform into good audio output with the vibration sound wave that the loudspeaker monomer is sent.

Also be provided with an audio in the described 5.25 inch loudspeaker carriers 2 and enlarge circuit board 27, described audio enlarges circuit board 27 and is provided with expansion circuit and electronic component; Described

loudspeaker monomer

23,24 enlarges circuit board 27 by

power line

31,32 and described audio and is electrically connected, again, described audio enlarges circuit board 27 and is electrically connected with power input terminal 34 and audio signal splicing ear 35 on being fixed on 5.25 inch loudspeaker carriers, 2 housings 21 with described power line 33, described power input terminal 34 can be connected with the power output terminal of power supply unit, to supply with DC power supply; Described audio signal splicing ear 35 can be connected with the audio lead-out terminal of computer motherboard, and sound signal is provided.

Housing 21 both sides of described 5.25 inch loudspeaker carriers 2 are provided with threaded block 211 corresponding to the screw fixed hole place of 5.25 inch rack for discs 11 of described host computer 1 casing, after on the 5.25 inch rack for discs 11 that described 5.25 inch loudspeaker carriers 2 are fixed on described host computer 1 casing, solid via the screw spiral shell.

Please join shown in Figure 3, the vortex type at 5.25 inch loudspeaker carriers, 2 inside trumpet monomers, 23,24 rears of apparatus of the

present invention body

25,26 that echoes, also can adopt the straight barrel type body 25 ', 26 ' that echoes during enforcement, so that the vibration sound wave that the loudspeaker monomer is sent can be transformed into good audio output equally.

Please join Fig. 4 and shown in Figure 5, it inserts host computer 1 casing 5.25 inch rack for discs 11 forward and backward view with described 5.25 inch loudspeaker carriers 2 during for the invention process, after loudspeaker device of the present invention is implemented, can save the space greatly, and do not need again external sound effect loudspeaker group, promote the PC ease of use according to this, and its vortex type or straight barrel type resonant space, make the sound wave that loudspeaker sent to export and produce good audio by described resonant space excitation resonance, sympathetic response effect.

More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited, can make many modifications, change; or equivalence, but all will fall within the scope of protection of the present invention.

Claims

1, a kind of modularized speaker device that is positioned over the computer disk frame, it is characterized in that, it comprise one with 5.25 o'clock rack for disc width of host computer casing and 5.25 o'clock loudspeaker carriers highly corresponding and that insert location in 5.25 o'clock rack for discs, described 5.25 o'clock loudspeaker carriers comprise housing, panel, one piece or two pieces of loudspeaker monomers, the body that echoes, audios enlarge circuit board, power input terminal and audio signal splicing ear.

2, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, the panel of described 5.25 o'clock loudspeaker carriers is provided with through hole, and described through hole is fixed on it and with the outside for described loudspeaker monomer and is connected.

3, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, the described body that echoes is arranged at described loudspeaker monomer rear.

4, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, described power input terminal and described audio signal splicing ear are fixed on the housing of described 5.25 o'clock loudspeaker carriers; Described loudspeaker monomer enlarges circuit board by power line and described audio and is electrically connected, and described audio enlarges circuit board and is electrically connected with described power input terminal and described audio signal splicing ear with power line.

5, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, the housing of described 5.25 o'clock loudspeaker carriers, and its both sides are provided with threaded block corresponding to the screw fixed hole place of 5.25 o'clock rack for discs of described host computer casing.

6, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, the described body that echoes is the vortex type body that echoes.

7, the modularized speaker device that is positioned over the computer disk frame as claimed in claim 1 is characterized in that, the described body that echoes is the straight barrel type body that echoes.