CN204539429U - Supper bass metal Baffle Box of Bluetooth - Google Patents
Supper bass metal Baffle Box of Bluetooth Download PDFInfo
- Publication number
- CN204539429U CN204539429U CN201520247239.9U CN201520247239U CN204539429U CN 204539429 U CN204539429 U CN 204539429U CN 201520247239 U CN201520247239 U CN 201520247239U CN 204539429 U CN204539429 U CN 204539429U
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- piece
- face
- vibrating diaphragm
- hole
- loudspeaker
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Abstract
The utility model discloses a kind of supper bass metal Baffle Box of Bluetooth, comprise shell, horn assembly and vibrating diaphragm, described horn assembly and vibrating diaphragm are arranged in the enclosure, and described horn assembly comprises two loudspeaker; Described shell comprises face-piece and drain pan, described face-piece is cuboid and one end is open, described drain pan and shape and open end suitable, the wall that the open end of described face-piece is relative offers loudspeaker installing hole and vibrating diaphragm installing hole, described loudspeaker installing hole is along face-piece length direction spaced two, described vibrating diaphragm installing hole is opened between two loudspeaker installing holes, arranges loudspeaker in described loudspeaker installing hole, arranges vibrating diaphragm in described vibrating diaphragm installing hole.The utility model radiation-curable go out powerful low frequency boosting, thus increase the LF-response of audio amplifier, greatly improve the amount sense of this Baffle Box of Bluetooth bass, its resonance frequency can also be reduced, make audio amplifier obtain better bass submerged depth when sounding, simultaneously, structure is simple, effectively can improve packaging efficiency.
Description
Technical field
The utility model relates to audio amplifier and manufactures field, particularly relates to a kind of supper bass metal Baffle Box of Bluetooth.
Background technology
Popular along with mobile device, sound equipment is also tending towards miniaturized, and small-sized sound equipment can bring people and better carry impression, but universal along with little audio amplifier, its tonequality is also exist to vary.For little audio amplifier, due to the restriction of volume, the loudspeaker used in audio amplifier can not be too large, the general loudspeaker all using less than 2 inches or 2 inches, thus, because the bore of Loudspeaker diaphragm is too little, when it vibrates at every turn, the air capacity promoted is just little, and the volume of air that amount of bass sense and loudspeaker promote has direct relation, and the congenital defect of little audio amplifier just result in the shortage of its bass like this.
Utility model content
Technical problem to be solved in the utility model is: provide that a kind of structure is simple, audio better supper bass metal Baffle Box of Bluetooth.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of supper bass metal Baffle Box of Bluetooth, comprise shell, horn assembly and vibrating diaphragm, and described horn assembly and vibrating diaphragm are arranged in the enclosure,
Described horn assembly comprises two loudspeaker;
Described shell comprises face-piece and drain pan, described face-piece is cuboid and one end is open, described drain pan and shape and open end suitable, the wall that the open end of described face-piece is relative offers loudspeaker installing hole and vibrating diaphragm installing hole, described loudspeaker installing hole is along face-piece length direction spaced two, described vibrating diaphragm installing hole is opened between two loudspeaker installing holes, arranges loudspeaker in described loudspeaker installing hole, arranges vibrating diaphragm in described vibrating diaphragm installing hole.
Further, also comprise center, described drain pan is provided with projection, described face-piece is provided with suitable slot, after described drain pan is fixedly connected on face-piece open end, projection is limited in slot, and described drain pan and face-piece junction are provided with groove, the described center of socket in described groove.
Further, described face-piece offers the first through hole, the inner correspondence of described first through hole is provided with pcb board, described pcb board electrical connection switch key and volume button, described switch key and volume button are stretched out from the first through hole, the position of the corresponding switch key of described center and volume button is provided with the second through hole, and the height of described second through hole is not less than the length that button stretches out in the first through hole.
Further, described face-piece offers the first through hole, the inner correspondence of described first through hole is provided with pcb board, described pcb board electrical connection switch key and volume button, described switch key and volume button are stretched out from the first through hole, the internal face of the corresponding switch key of described center and volume button arranges accepting groove, outside wall surface is provided with projection, described projection is etched with mark.
Further, described center is that silica gel makes.
Further, battery and the sticker for self-contained battery is provided with between described face-piece and drain pan.
Further, described drain pan and face-piece are metal material.
The beneficial effects of the utility model are: the utility model offers loudspeaker installing hole and vibrating diaphragm installing hole on the wall that the open end of face-piece is relative, loudspeaker installing hole is along face-piece length direction spaced two, this vibrating diaphragm installing hole is opened between two loudspeaker installing holes, operationally, air in shell is compressed and is expanded, adopt two loudspeaker effectively can strengthen compression and the expansion of the air in shell, under the effect of air pressure change, vibrating diaphragm coordinates loudspeaker to carry out stretching to promote the air outside shell, now can give off powerful low frequency boosting, thus increase the LF-response of audio amplifier, greatly improve the amount sense of this Baffle Box of Bluetooth bass, simultaneously, its resonance frequency can also be reduced, audio amplifier is made to obtain better bass submerged depth when sounding.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the supper bass metal Baffle Box of Bluetooth of the utility model embodiment.
Label declaration:
1, face-piece; 11, loudspeaker installing hole; 12, vibrating diaphragm installing hole; 13, the first through hole; 14, pcb board; 2, drain pan; 21, projection; 3, center; 31, the second through hole; 4, horn assembly; 41, loudspeaker; 5, battery; 6, sticker; 7, vibrating diaphragm.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
The design of the utility model most critical is: the wall that the open end of the utility model face-piece 1 is relative offers two loudspeaker installing holes 11 and a vibrating diaphragm installing hole 12, vibrating diaphragm installing hole 12 is opened between two loudspeaker installing holes 11, the Baffle Box of Bluetooth of this structure can give off powerful low frequency boosting, thus increases the LF-response of audio amplifier.
Refer to Fig. 1, the present embodiment supper bass metal Baffle Box of Bluetooth, comprises shell, horn assembly 4 and vibrating diaphragm 7, and described horn assembly 4 and vibrating diaphragm 7 arrange in the enclosure,
Described horn assembly 4 comprises two loudspeaker 41;
Described shell comprises face-piece 1 and the drain pan 2 suitable with face-piece 1, described drain pan 2 is metal material with face-piece 1, described face-piece 1 is cuboid and one end is open, the wall that the open end of described face-piece 1 is relative offers loudspeaker installing hole 11 and vibrating diaphragm installing hole 12, described loudspeaker installing hole 11 is along face-piece 1 length direction spaced two, described vibrating diaphragm installing hole 12 is opened between two loudspeaker installing holes 11, in described loudspeaker installing hole 11, loudspeaker 41 are set, in described vibrating diaphragm installing hole 12, vibrating diaphragm 7 is set.
From foregoing description, the beneficial effects of the utility model are: the utility model offers loudspeaker installing hole 11 and vibrating diaphragm installing hole 12 on the wall that the open end of face-piece 1 is relative, loudspeaker installing hole 11 is along face-piece 1 length direction spaced two, this vibrating diaphragm installing hole 12 is opened between two loudspeaker installing holes 11, operationally, air in shell is compressed and is expanded, adopt two loudspeaker 41 effectively can strengthen compression and the expansion of the air in shell, under the effect of air pressure change, vibrating diaphragm 7 coordinates loudspeaker 41 to carry out stretching to promote the air outside shell, now can give off powerful low frequency boosting, thus increase the LF-response of audio amplifier, greatly improve the amount sense of this Baffle Box of Bluetooth bass, simultaneously, its resonance frequency can also be reduced, audio amplifier is made to obtain better bass submerged depth when sounding.
Further, also comprise center 3, described drain pan 2 is provided with projection 21, described face-piece 1 is provided with suitable slot, described face-piece 1 fastens rear projection 21 with drain pan 2 and is limited in slot, and described drain pan 2 is provided with groove with face-piece 1 junction, the described center 3 of socket in described groove.
Seen from the above description, at the outer setting center 3 of shell, the face-piece 1 of fastening and drain pan 2 are directly locked by this center 3, thus remove from and adopt the connected mode such as screw to connect face-piece 1 and drain pan 2, can effectively shorten the set-up time, improve installation effectiveness.
Further, described face-piece 1 offers the first through hole 13, the inner correspondence of described first through hole 13 is provided with pcb board 14, described pcb board 14 is electrically connected switch key and volume button, described switch key and volume button are stretched out from the first through hole 13, the position of the corresponding switch key of described center 3 and volume button is provided with the second through hole 31, and the height of described second through hole 31 is not less than the length that button stretches out in the first through hole 13.
Seen from the above description, the center 3 of this kind of structure is to a certain degree serving shell protective effect, adopts the structure of the second through hole 31 simultaneously can protective efficient switch button and volume button etc.
Certainly, in some other embodiment, described center 3 internal face of corresponding switch key and volume button can also arrange accepting groove, outside wall surface is provided with projection, described projection is etched with mark.
Further, described center 3 is silica gel making.
Seen from the above description, adopt silica gel to make the mainly convenient operation when being socketed face-piece 1 and drain pan 2, certainly, the other materials with telescopicing performance that this center 3 also can be other makes, such as rubber.
Further, battery 5 and the sticker 6 for self-contained battery 5 is provided with between described face-piece 1 and drain pan 2.Preferably, sticker 6 is EVA sticker,
Seen from the above description, this sticker 6 have do not absorb water, the advantage such as moistureproof and water-tolerant, and this kind of material also have resilience and tension stress high, toughness is high, has the advantages such as good shockproof, shock-absorbing capacity and easily laminating, easily processing.
Please refer to Fig. 1, embodiment one of the present utility model is: the present embodiment supper bass metal Baffle Box of Bluetooth, comprises shell, center 3, horn assembly 4, vibrating diaphragm 7 and battery, and described horn assembly 4 and vibrating diaphragm 7 are arranged in the enclosure.
Described horn assembly 4 comprises two loudspeaker 41.
Described shell comprises face-piece 1 and the drain pan 2 suitable with face-piece 1, described drain pan 2 is metal material with face-piece 1, described face-piece 1 is cuboid and one end is open, the wall relative with the open end of described face-piece 1 is offered loudspeaker installing hole 11 and vibrating diaphragm installing hole 12, described loudspeaker installing hole 11 is along face-piece 1 length direction spaced two, described vibrating diaphragm installing hole 12 is opened between two loudspeaker installing holes 11, in described loudspeaker installing hole 11, loudspeaker 41 are set, in described vibrating diaphragm installing hole 12, vibrating diaphragm 7 is set, the sticker 6 of battery 5 and the EVA material for self-contained battery 5 is provided with between described face-piece 1 and drain pan 2.
Described center 3 is silica gel material, described drain pan 2 is provided with projection 21, described face-piece 1 is provided with suitable slot, described face-piece 1 fastens rear projection 21 with drain pan 2 and is limited in slot, described drain pan 2 is provided with groove with face-piece 1 junction, the described center 3 of socket in described groove, described face-piece 1 offers the first through hole 13, the inner correspondence of described first through hole 13 is provided with pcb board 14, described pcb board 14 is electrically connected switch key and volume button, described switch key and volume button are stretched out from the first through hole 13, the position of the corresponding switch key of described center 3 and volume button is provided with the second through hole 31, the height of described second through hole 31 is not less than the length that button stretches out in the first through hole 13.
In sum; the supper bass metal Baffle Box of Bluetooth that the utility model provides; radiation-curable go out powerful low frequency boosting, thus increase the LF-response of audio amplifier, greatly improve the amount sense of this Baffle Box of Bluetooth bass; its resonance frequency can also be reduced; make audio amplifier obtain better bass submerged depth when sounding, meanwhile, structure is simple; effectively can improve packaging efficiency, this audio amplifier itself also has defencive function in addition.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a supper bass metal Baffle Box of Bluetooth, comprises shell, horn assembly and vibrating diaphragm, and described horn assembly and vibrating diaphragm are arranged in the enclosure, it is characterized in that,
Described horn assembly comprises two loudspeaker;
Described shell comprises face-piece and drain pan, described face-piece is cuboid and one end is open, described drain pan and shape and open end suitable, the wall relative with the open end of described face-piece is offered loudspeaker installing hole and vibrating diaphragm installing hole, described loudspeaker installing hole is along face-piece length direction spaced two, described vibrating diaphragm installing hole is opened between two loudspeaker installing holes, arranges loudspeaker in described loudspeaker installing hole, arranges vibrating diaphragm in described vibrating diaphragm installing hole.
2. supper bass metal Baffle Box of Bluetooth according to claim 1, it is characterized in that, also comprise center, described drain pan is provided with projection, described face-piece is provided with suitable slot, after described drain pan is fixedly connected on face-piece open end, projection is limited in slot, and described drain pan and face-piece junction are provided with groove, the described center of socket in described groove.
3. supper bass metal Baffle Box of Bluetooth according to claim 2, it is characterized in that, described face-piece offers the first through hole, the inner correspondence of described first through hole is provided with pcb board, described pcb board electrical connection switch key and volume button, described switch key and volume button are stretched out from the first through hole, and the position of the corresponding switch key of described center and volume button is provided with the second through hole, and the height of described second through hole is not less than the length that button stretches out in the first through hole.
4. supper bass metal Baffle Box of Bluetooth according to claim 2, it is characterized in that, described face-piece offers the first through hole, the inner correspondence of described first through hole is provided with pcb board, described pcb board electrical connection switch key and volume button, described switch key and volume button are stretched out from the first through hole, and the internal face of the corresponding switch key of described center and volume button arranges accepting groove, outside wall surface is provided with projection, described projection is etched with mark.
5. the supper bass metal Baffle Box of Bluetooth according to any one of claim 2-4, is characterized in that, described center is silica gel material.
6. the supper bass metal Baffle Box of Bluetooth according to any one of claim 1-4, is characterized in that, is provided with battery and the sticker for self-contained battery between described face-piece and drain pan.
7. the supper bass metal Baffle Box of Bluetooth according to any one of claim 1-4, is characterized in that, described drain pan and face-piece are metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247239.9U CN204539429U (en) | 2015-04-22 | 2015-04-22 | Supper bass metal Baffle Box of Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247239.9U CN204539429U (en) | 2015-04-22 | 2015-04-22 | Supper bass metal Baffle Box of Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539429U true CN204539429U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247239.9U Expired - Fee Related CN204539429U (en) | 2015-04-22 | 2015-04-22 | Supper bass metal Baffle Box of Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092254A1 (en) * | 2015-11-30 | 2017-06-08 | 乐视控股（北京）有限公司 | Soundbar |
-
2015
- 2015-04-22 CN CN201520247239.9U patent/CN204539429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092254A1 (en) * | 2015-11-30 | 2017-06-08 | 乐视控股（北京）有限公司 | Soundbar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Province, Shenzhen Baoan District manhole ho three Maan Shan Industrial Zone Sixth Patentee after: SHENZHEN NARUI INTERNET ELECTRONIC Co.,Ltd. Address before: 518000, Guangdong, Shenzhen province Baoan District manhole street, Dalang Hill Road, No. 29 wins Patentee before: SHENZHEN NARUI ELECTRONIC CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |