CN2914547Y - Portable sound equipment - Google Patents
Portable sound equipment Download PDFInfo
- Publication number
- CN2914547Y CN2914547Y CN 200620034567 CN200620034567U CN2914547Y CN 2914547 Y CN2914547 Y CN 2914547Y CN 200620034567 CN200620034567 CN 200620034567 CN 200620034567 U CN200620034567 U CN 200620034567U CN 2914547 Y CN2914547 Y CN 2914547Y
- Authority
- CN
- China
- Prior art keywords
- host cavity
- sleeve
- unit
- audio
- portable audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable acoustic enclosure. The acoustic enclosure comprises a sleeve, and a left component and a right horn component. The sleeve includes a holding cavity axially penetrating through the sleeve, and two end covers arranged on two openings of the cavity. Both left and right horn components include a support and a horn arranged on the support, wherein the end portion of the support extends into the holding cavity, and a reverse buckle matching with the buckle at the inner side of the end cover is arranged on the end portion. According to the configuration, the left and right horn components can be held in the holding cavity, thereby reducing the size of the acoustic enclosure and achieving good portability; and the left and right horn components can be drawn out from the holding cavity when in use.
Description
Technical field
The utility model relates to the sound equipment field.
Background technology
Existing sound equipment generally comprises main sound box and several satellite audio amplifiers, but general these sound equipments all are independent the settings, and volume is also bigger, thereby makes whole sound equipment only be convenient to indoor use, and is not easy to carry.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of portable sound equipment is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this portable audio comprises sleeve and left and right horn assembly, this sleeve has the host cavity that axially runs through, two opening parts of this host cavity are equipped with end cap, this left and right horn assembly includes horn bracket and is installed in loudspeaker on this horn bracket, the end of this horn bracket is stretched in the host cavity, and this end is provided with and is used for the back-off that is clasped with the end cap inboard.
In the host cavity of described sleeve dividing plate is installed, this dividing plate is divided into left and right host cavity with this host cavity, and the left horn support stretches into left host cavity, and the right horn support stretches into right host cavity.
Described end cap is round, the chamber wall tight fit of its outer ring and host cavity, the sheathed horn bracket of its inner ring.
The inner ring of described end cap protrudes out and is provided with button bit, and correspondence is provided with projection on the horn bracket.
The outer ring of described end cap protrudes out and is provided with raised line, the chamber wall tight fit of this raised line and host cavity.
Also be attached with circuit board on the contoured surface of described sleeve with control circuit, this control circuit comprises control unit and connected memory cell, audio-video signal decoding unit, audio signal amplifying unit, vision signal amplifying unit and display driver unit, the output of this audio-video signal decoding unit connects audio signal amplifying unit and vision signal amplifying unit, the output of this audio signal amplifying unit connects loudspeaker, the output of this vision signal amplifying unit connects the display driver unit, and the output of this display driver unit connects LCDs.
Described control circuit also comprises card reading unit and FM unit, and this card reading unit all is connected with control unit with the FM unit.
Described circuit board comprises first, second circuit board, the front of this sleeve and bottom surface are separately installed with panel and base, this first circuit places the gap between the outer surface of this panel and sleeve, and this second circuit board places the gap between the outer surface of this base and sleeve.
On the described first circuit board LCDs is installed, and this LCDs embeds panel.
Carriage interface also is installed on the described sleeve.
The beneficial effects of the utility model are, by the design of sleeve, when needs carry, left and right horn assembly can be pushed in the host cavity, thereby reduce the volume of whole sound equipment greatly, and then be easy to carry; When needs use, only need to extract left and right horn assembly out and get final product.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the cutaway view of Fig. 1 along the A-A direction.
Fig. 3 is a stereogram of the present utility model.
Fig. 4 is the cutaway view of Fig. 1 along the B-B direction.
Fig. 5 is the structural representation of horn bracket of the present utility model.
Fig. 6 is the structural representation of end cap of the present utility model.
Fig. 7 is the partial enlarged drawing at P indication place among Fig. 2.
Fig. 8 is a circuit block diagram of the present utility model.
Embodiment
See also Fig. 1 to Fig. 8, the utility model portable audio comprises sleeve 1 and left and right horn assembly 2,3.This sleeve 1 is roughly triangular in shape, and it has the host cavity 11 that axially runs through, and the middle position of this host cavity 11 is provided with dividing plate 12, and this dividing plate 12 is divided into left and right host cavity 111,112 with this host cavity 11.The opening part of this left and right host cavity 111,112 all is equipped with end cap 13, these end cap 13 rounds triangular in shape, the chamber wall tight fit of its outer ring and host cavity opening part, also be provided with raised line 131 on this outer ring, this raised line 131 is used to increase the frictional force between this outer ring and this chamber wall, and the inner ring of this end cap is provided with button bit 132.
This left and right horn assembly 2,3 includes horn bracket 21,31 and loudspeaker 22,32, the outer profile size of each horn bracket 21,31 is slightly less than the size of the inner ring of end cap 13, each horn bracket 21,31 is roughly triangular in shape, it all has the cavity 211,311 that axially runs through, and the end face axial of each horn bracket 21,31 is extended three back-offs 212,312, these three back-offs are equal angles and distribute, all protruded out projection 213,313 on the outer surface of each horn bracket, loudspeaker are installed in the cavity of corresponding horn bracket.In addition, this portable audio also comprises panel 4 and base 5, this panel 4 and base 5 are installed in the front and the bottom surface of this sleeve 1 respectively, gap between the contoured surface of this panel 4 and sleeve 1 is equipped with the first circuit board 6 of tool control circuit, on this first circuit board 6 LCDs 8 is installed, this LCDs 8 embeds in the panel 4.Gap between the contoured surface of this base 5 and sleeve 2 is equipped with the second circuit board 7 of tool control circuit, and this first, second circuit board 6,7 electrically connects.In addition, also carriage interface can be set on this base, this carriage interface is used for mounting bracket.
The control circuit of this portable audio comprises control unit and connected memory cell, audio-video signal decoding unit, card reading unit, audio signal amplifying unit, vision signal amplifying unit, FM unit and display driver unit, the output of this audio-video signal decoding unit connects audio signal amplifying unit and vision signal amplifying unit, the output of this audio signal amplifying unit connects loudspeaker, the output of this vision signal amplifying unit connects the display driver unit, and the output of this display driver unit connects LCDs.This memory cell is used to store various programs and data, this audio-video signal decoding unit is used for sound, decoding video signal and isolates sound, vision signal, this sound, vision signal amplifying unit are respectively applied for the sound that decodes, vision signal are amplified, this card reading unit is used to read storage card, this FM unit is used to realize function of radio receiver, this display driver unit is used to drive LCD, and this control unit is used for coordinating and controlling above-mentioned each unit.
During installation, left and right loudspeaker are installed in respectively on the left and right horn bracket, left and right horn bracket is pushed left and right host cavity.When carrying, left and right horn bracket is pushed left and right host cavity fully, at this moment, left and right horn bracket only part exposes outside the host cavity so that extract; During use, outwards pull out horn bracket, when the back-off 212,312 of horn bracket fastens end cap 13, then pull out fully and put in place.In addition, when button bit 132 buckles of the projection 213,313 of horn bracket and end cap inner ring, this horn bracket is partly extracted out.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (10)
1. portable audio, it is characterized in that: comprise sleeve and left and right horn assembly, this sleeve has the host cavity that axially runs through, two opening parts of this host cavity are equipped with end cap, this left and right horn assembly includes horn bracket and is installed in loudspeaker on this horn bracket, the end of this horn bracket is stretched in the host cavity, and this end is provided with and is used for the back-off that is clasped with the end cap inboard.
2. according to the described portable audio of claim 1, it is characterized in that: in the host cavity of described sleeve dividing plate is installed, this dividing plate is divided into left and right host cavity with this host cavity, and the left horn support stretches into left host cavity, and the right horn support stretches into right host cavity.
3. according to the described portable audio of claim 2, it is characterized in that: described end cap is round, the chamber wall tight fit of its outer ring and host cavity, the sheathed horn bracket of its inner ring.
4. according to the described portable audio of claim 3, it is characterized in that: the inner ring of described end cap protrudes out and is provided with button bit, and correspondence is provided with projection on the horn bracket.
5. according to the described portable audio of claim 4, it is characterized in that: the outer ring of described end cap protrudes out and is provided with raised line, the chamber wall tight fit of this raised line and host cavity.
6. according to any described portable audio among the claim 1-5, it is characterized in that: also be attached with circuit board on the contoured surface of described sleeve with control circuit, this control circuit comprises control unit and connected memory cell, the audio-video signal decoding unit, the audio signal amplifying unit, vision signal amplifying unit and display driver unit, the output of this audio-video signal decoding unit connects audio signal amplifying unit and vision signal amplifying unit, the output of this audio signal amplifying unit connects loudspeaker, the output of this vision signal amplifying unit connects the display driver unit, and the output of this display driver unit connects LCDs.
7. according to the described portable audio of claim 6, it is characterized in that: described control circuit also comprises card reading unit and FM unit, and this card reading unit all is connected with control unit with the FM unit.
8. according to the described portable audio of claim 6, it is characterized in that: described circuit board comprises first, second circuit board, the front of this sleeve and bottom surface are separately installed with panel and base, this first circuit places the gap between the outer surface of this panel and sleeve, and this second circuit board places the gap between the outer surface of this base and sleeve.
9. according to the described portable audio of claim 8, it is characterized in that: on the described first circuit board LCDs is installed, and this LCDs embeds panel.
10. according to any described portable audio among the claim 1-5, it is characterized in that: carriage interface also is installed on the described sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034567 CN2914547Y (en) | 2006-06-06 | 2006-06-06 | Portable sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034567 CN2914547Y (en) | 2006-06-06 | 2006-06-06 | Portable sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914547Y true CN2914547Y (en) | 2007-06-20 |
Family
ID=38169140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034567 Expired - Fee Related CN2914547Y (en) | 2006-06-06 | 2006-06-06 | Portable sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914547Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238458A (en) * | 2010-04-23 | 2011-11-09 | 环达电脑(上海)有限公司 | Portable stereophonic device |
-
2006
- 2006-06-06 CN CN 200620034567 patent/CN2914547Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238458A (en) * | 2010-04-23 | 2011-11-09 | 环达电脑(上海)有限公司 | Portable stereophonic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20100606 |