CN2872773Y - MP4 player with external loundspeaker - Google Patents
MP4 player with external loundspeaker Download PDFInfo
- Publication number
- CN2872773Y CN2872773Y CN 200520127068 CN200520127068U CN2872773Y CN 2872773 Y CN2872773 Y CN 2872773Y CN 200520127068 CN200520127068 CN 200520127068 CN 200520127068 U CN200520127068 U CN 200520127068U CN 2872773 Y CN2872773 Y CN 2872773Y
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- playing device
- shell
- loud speaker
- utility
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Abstract
The utility model relates to a MP4 player, which comprises a casing, a display unit, and a pair of speakers. The speaker has front surface facing back surface of the player, and can be accommodated in a concave space on back surface of the casing. Furthermore, one side of the speaker is connected into a connection groove on back surface of the casing, so that the speaker can be rotated to face front surface of the player. A supporter is also provided on back surface of the casing for supporting the player.
Description
Technical field
The utility model relates to a kind of MP4 playing device, particularly at the MP4 playing device with can turn up loud speaker and support.
Background technology
Along with the consumption electronic products Market Growth is more and more quicker, there is more and more diversified medium broadcasting device available.The MP3 playing device has successfully replaced traditional CD or walkman at present, becomes the medium of more and more people's music appreciatings.Portable media playing apparatus such as MP4 playing device will become the emphasis in next ripple market according to estimates.
Portable multimedia play device mainly can be used for showing digital photo or is used to handle digital image information using at present.Said apparatus is supported scanning of JPG or BMP format picture usually, and possesses picture amplification and spinfunction, allows the user easily be scanned picture.Except video playback, possesses simultaneously the music ability that compatibility comprises numerous music media forms such as MP3, WMA, ASF, WAV.Therefore said apparatus is just on original MP3 audio chip, increases to support video signal, audio-visual function such as decoding compressed.Above-mentioned playing device has high capacity cell usually such as lithium battery is play with the film that a few hours are provided, perhaps music.
In addition, can adopt minisize memory cards such as the flash memory (flashmemory) of built-in 128/256/512 byte or extrapolation SD/MMC in the said apparatus, capacity can reach the capacity of several GB, or uses minisize memory card to increase the application of distinct device.In addition, said apparatus also comprises coffret such as USB usually, can comprise data transmissions such as digital camera with standard device.
Present its loud speaker of portable multimedia playback equipment is concealed, perhaps only has single loud speaker, and the effect that its source of sound is play is limited.So portable multimedia play device that is necessary to propose to have brand-new structure.
The utility model content
The purpose of this utility model is to provide a kind of MP4 playing device with the loud speaker that can turn up, and its loud speaker can outwards overturn to adjust its outbound course.
The MP4 playing device with the loud speaker that can turn up that the utility model provides is a portable multimedia play device, and above-mentioned loud speaker and being connected of shell are to have spring and the movable latch that outwards ejects is articulated in the link slot at the above-mentioned shell back side and reaches by inside.Above-mentioned movable latch structure can provide better convenience when making assembling.In addition, the signal line of above-mentioned loud speaker is connected to body interior by the Fixed latches through hole of the above-mentioned movable latch other end.
For achieving the above object, the MP4 playing device that the utility model provides comprises:
One shell is equipped with the back of a plurality of link slots in this shell, and two ends of this link slot have one first connecting hole and one second connecting hole respectively;
One display unit is disposed at the front of this shell; And
A plurality of loud speakers, wherein each this loud speaker comprises:
One loudspeaker monomer, one side are disposed in this link slot of this shell;
One steady pin connects this first connecting hole of this link slot, and has an opening, with the circuit by this loud speaker; And
One movable latch is connected in this second connecting hole of this link slot, is a hollow cylindrical structure, and its openend has key and ejects preventing;
These a plurality of loud speakers can be turn to the back side, front or the unspecified angle of this shell by a pivot structure.
Wherein also comprise a plurality of operating keys, be disposed at two sides of the display unit of this outer casing frontispiece respectively.
Comprise also that wherein one steps the below that gram wind is equipped on this display unit.
Comprise also that wherein one has the jack of four unification functions, comprise external gram wind advanced in years, earphone, AV IN, AV OUT.
Wherein also comprise a signal transmission hole, comprise the USB transmission hole, can be in order to connecting external equipment, and can use USB and adapter (adapter) charging.
Wherein also comprise a locking key, to lock the function of this control button.
Wherein also comprise a support, be connected in this shell, be used to support this shell.
Wherein the back of this shell also comprises a plurality of dented space, is used to hold this a plurality of loud speakers.
Wherein the front of this loud speaker is towards the back side of this playing device.
Wherein the inside of this movable latch has a spring, is used for this movable latch is outwards ejected.
The beneficial effects of the utility model are that above-mentioned a plurality of loud speakers can be by pivot structure counter-rotating, and it can be disposed at the back side of shell or be inverted to front or unspecified angle by pivot structure, and for example 0 degree is to 180 degree.In other words, playing device of the present utility model, but the loud speaker of eversion type had, under general situation, can take in a dented space at the said apparatus back side, in use, can outwards reverse and make it play positive the place ahead towards display unit freely to adjust the direction of sound playing.And the penetrating via that the loudspeaker signal line of said apparatus sees through steady pin is connected to above-mentioned playing device inside.In addition, another coupling part of above-mentioned loud speaker has movable latch, can be convenient to the dismounting of loud speaker.
Description of drawings
Fig. 1 is six figure of the multimedia playing apparatus of embodiment of the present utility model, and wherein: (a) being front view, (b) is rearview, (c) is upward view, (d) vertical view, (e) left view and (f) be right view.
Fig. 2 is the stereogram according to the multimedia playing apparatus of embodiment of the present utility model.
Fig. 3 is according to loadspeaker structure figure of the present utility model.
Specific implementation method
At this, the utility model will at length be narrated some embodiment.Yet, it should be noted that except these clear and definite narrations, the utility model can be embodied among other embodiment of a broad range, and scope of the present utility model not being subject to embodiment, it is when deciding on patent claim.In addition, the part of different assemblies does not show according to ratio.The size of above-mentioned associated components is extended, and insignificant part will not show, so that clearer narration of the utility model and understanding to be provided.
At first, be six figure of MP4 playing device of the present utility model with reference to figure 1.Playing device of the present utility model is a kind of Portable MP4 playing device, except video playback capability, also has the picture browsing function, can read the picture of forms such as comprising JPG or BMP, and possesses the music ability, support comprises the music media form of mp3, wma, asf, wav etc., comprises the Directory of Features menu in addition, with handover operation in variety of way.The inside of shell 3 comprises microprocessor (CPU), Digital System Processor (DSP), power supply supply module, video signal coding/decoding chip, circuit of display driving and storage module etc. so that the above-mentioned various playing functions of the utility model device to be provided, because this partly is not an emphasis of the present utility model, will not described in detail at this.
Display unit 2 is disposed at the front of shell 3, and it can be for comprising TFT, LED display panels.Two sides of above-mentioned display unit 2 dispose respectively that a plurality of buttons 4 comprise electric power on/off in order to provide, stop/broadcast, upper and lower, left and right, determine, operating function such as Display directory, and the user can be by selecting required broadcast mode in the directory menu of button 4 on display unit 2.In addition, said apparatus also has the position that gram wind 5 advanced in years is disposed at above-mentioned display floater below.
According to the left view among Fig. 1, playing device 1 of the present utility model has one and stores card slot 11, and it can comprise a reader device, or comprises SD/MMC.
According to the right view among Fig. 1, playing device 1 of the present utility model has a transmission hole 7, and it can comprise that the USB transmission hole is used to transmit archives to connect computer.In addition, transmission hole 7 also has the power supply input function, can provide power supply by an external AC transformer.The earphone that said apparatus 1 also has one four unification in addition steps gram wind 9 (audio jack), can be used as external gram wind advanced in years, earphone, AV IN, AV OUT use.
According to the vertical view among Fig. 1, playing device of the present utility model has a locking key (hold), is used to lock the function of button 4, being fixed in a certain working method, or avoids impacting because of touch of key-press by accident in playing.
According to the rearview among Fig. 1, multimedia playing apparatus of the present utility model has two loud speakers, be positioned at the positive back side of its broadcast, outside of body towards playing device 1, and the two ends, base of each loud speaker have latch and (are not shown among the figure, will in hereinafter the narration) be connected in the link slot 19 at shell 2 edges, make loud speaker 6 can outwards turn to the place ahead of playing device 1, and have 180 °/0 ° locking (lock) structure.In addition, have at the back side of shell 2 with the corresponding dented space 18 of loud speaker 6 external forms (being shown among Fig. 2) and make loud speaker 6 can inwardly not turn in the above-mentioned space 18 under the behaviour in service.The source of sound signal of left and right sound channels can be exported respectively according to loud speaker 6 of the present invention, and the direction of its broadcast can be adjusted according to user's demand.
In addition, according to the rearview of Fig. 1, the utility model also provides a support 8, and external form is shape of falling or approximate W shape, can be accommodated in the groove 20 at shell 2 edges.Two ends of support 8 are connected in the both sides in the middle of shell 2 back sides.In the ordinary course of things, support 8 is arranged in the reception position of groove 20 so that carry, and when using, support 8 outwards can be rotated to use location (as shown in Figure 2) and make playing device of the present utility model can stand on a plane such as the desktop.
With reference to figure 2, be a preferred embodiment according to playing device of the present utility model.Wherein under user mode, support 8 can outwards move to a location, to support playing device 1.Loud speaker 6 can be from the back side of shell 3 upset the place ahead towards playing device.In addition, shown in the rearview according to Fig. 2, the back side of shell 3 has dented space 18 makes loud speaker 6 can inwardly turn in the above-mentioned space 18.
With reference to figure 3, for according to loadspeaker structure of the present utility model.Loud speaker of the present utility model comprises first cover plate 12, loud speaker body 14 and second cover plate 13, metal/plastic guard 15, movable latch 16, spring 17.Wherein first cover plate 12 and second cover plate 13 mutually combine to load loud speaker body 14 in inside.Second cover plate 13, the position of putting loud speaker body 14 has a circular open, is used to export the sound signal that loud speaker body 14 is sent.And the inboard of above-mentioned second cover plate 13 has a circular circulus in order to the fixing position of loud speaker body 14, and a metal/plastic guard 15 is fixedly connected on the outside of second cover plate 13, has protective effect, or the function of beautifying.
Loud speaker upper cover plate 13 its bottom inside have a straight-line groove 20, and the left end of groove 20 is steady pin 21 structures with through hole 22.Steady pin 21 is in order to the end as the connection shell, and through hole 22 is in order to the circuit by loud speaker 6.
The right-hand member of above-mentioned groove has a circular open 23, one hollow cylindrical latch 16 can be inserted in spring 17 and be active in the groove 20, and the openend of above-mentioned latch 16 has the key of a projection, and the key of latches 16 fastens a projection 25 to avoid latch 16 ejections behind latch 16 compression springs 17.Be positioned at the not far position of opening part and be provided with the end that a block 24 is used to withstand spring 17, make the other end of spring 17 be inserted in the inside of latch 16 and axially compressing along groove towards the other end.Have the activity of a breach 26 between projection 25 and the block 24, and avoid latch 16 to eject with restriction latch 16 keys.
According to an embodiment of the present utility model, an end of its loud speaker 6 of MP4 playing device of the present utility model has steady pin 21, and the other end has the structure of movable latch 16.The loud speaker of above-mentioned playing device in when assembling only need with movable latch 16 inwardly compression back put to rigging position for example: unclamp behind the link slot 19 on the shell, the step of embedding is finished in latch 16 outside ejections automatically.And dismounting is during loud speaker 6, can will take off in the loud speaker self-assembly groove after only needing movable latch 16 depressed, and need not dismantle shell.Therefore loud speaker 6 of the present utility model can provide the linkage editor of simplifying.Two ends are fixed latch traditionally, in assembling and when dismounting, shell 3 must be opened, and just can carry out the Assembly And Disassembly of loud speaker, and can effectively simplify according to structure of the present utility model assembling institute's palpus step and reduce cost.
In sum, the utility model is characterized in that above-mentioned a plurality of loud speakers are can be by pivot structure upset, and it can be disposed at the back side of shell or turn to front or unspecified angle by pivot structure, for example 0 ° to 180 °.In other words, the MP4 playing device that the utility model proposed, but loud speaker with eversion type, under general situation, can be accommodated in the dented space at the said apparatus back side, in use, can outwards overturn and make it play positive the place ahead towards display unit freely to adjust the direction of sound playing.And the loud speaker signal line of said apparatus is connected to above-mentioned playing device inside by the penetrating via of steady pin.In addition, another of above-mentioned loud speaker connects part and has movable latch, can be convenient to the dismounting of loud speaker.
The utility model illustrates as above that with preferred embodiment so it is not in order to limit the patent right scope that the utility model is advocated.Its scope of patent protection when on claim and etc. same domain decide.All technology personages who is familiar with this field, in not breaking away from this patent spirit or scope, change of being done or retouching all belong to the utility model and describe equivalence change or the design that spirit is finished down, and should be included in the claim of application.
Claims (10)
1. MP4 playing device with the loud speaker that can turn up is characterized in that:
One shell is equipped with the back of a plurality of link slots in this shell, and two ends of this link slot have one first connecting hole and one second connecting hole respectively;
One display unit is disposed at the front of this shell; And
A plurality of loud speakers, wherein each this loud speaker comprises:
One loudspeaker monomer, one side are disposed in this link slot of this shell;
One steady pin connects this first connecting hole of this link slot, and has an opening, with the circuit by this loud speaker; And
One movable latch is connected in this second connecting hole of this link slot, is a hollow cylindrical structure, and its openend has key and ejects preventing;
Pivot structure is used so that these a plurality of loud speakers are inverted to the back side, front or the unspecified angle of this shell.
2. MP4 playing device as claimed in claim 1 is characterized in that: also comprise a plurality of operating keys, be disposed at two sides of the display unit of this outer casing frontispiece respectively.
3. MP4 playing device as claimed in claim 1 is characterized in that: comprise that also one steps the below that gram wind is equipped on this display unit.
4. MP4 playing device as claimed in claim 1 is characterized in that: comprise that also one has the jack of four unification functions, comprise external gram wind advanced in years, earphone, audio-visual input, audio-visual output.
5. MP4 playing device as claimed in claim 1 is characterized in that: also comprises a signal transmission hole, comprises the USB transmission hole, can be in order to connecting external equipment, and can use USB and adapter charging.
6. MP4 playing device as claimed in claim 2 is characterized in that: also comprise a locking key, to lock the function of this control.
7. MP4 playing device as claimed in claim 1 is characterized in that: also comprise a support, be connected in this shell, be used to support this shell.
8. MP4 playing device as claimed in claim 1 is characterized in that: wherein the back of this shell also comprises a plurality of dented space, is used to hold this a plurality of loud speakers.
9. MP4 playing device as claimed in claim 8 is characterized in that: wherein the front of this loud speaker is towards the back side of this playing device.
10. MP4 playing device as claimed in claim 1 is characterized in that: wherein the inside of this movable latch has a spring, is used for this movable latch is outwards ejected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127068 CN2872773Y (en) | 2005-09-29 | 2005-09-29 | MP4 player with external loundspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127068 CN2872773Y (en) | 2005-09-29 | 2005-09-29 | MP4 player with external loundspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872773Y true CN2872773Y (en) | 2007-02-21 |
Family
ID=37741113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127068 Expired - Fee Related CN2872773Y (en) | 2005-09-29 | 2005-09-29 | MP4 player with external loundspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872773Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646313B (en) * | 2008-08-05 | 2011-07-20 | 巍世科技有限公司 | Heart-shaped structure in changeable shape |
| CN101729952B (en) * | 2008-10-15 | 2012-12-26 | 潍坊歌尔电子有限公司 | Device enabling sound box to be self-adaptatively attached to different audio-video players |
-
2005
- 2005-09-29 CN CN 200520127068 patent/CN2872773Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646313B (en) * | 2008-08-05 | 2011-07-20 | 巍世科技有限公司 | Heart-shaped structure in changeable shape |
| CN101729952B (en) * | 2008-10-15 | 2012-12-26 | 潍坊歌尔电子有限公司 | Device enabling sound box to be self-adaptatively attached to different audio-video players |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |