CN204539431U - Supper bass Baffle Box of Bluetooth - Google Patents
Supper bass Baffle Box of Bluetooth Download PDFInfo
- Publication number
- CN204539431U CN204539431U CN201520247288.2U CN201520247288U CN204539431U CN 204539431 U CN204539431 U CN 204539431U CN 201520247288 U CN201520247288 U CN 201520247288U CN 204539431 U CN204539431 U CN 204539431U
- Authority
- CN
- China
- Prior art keywords
- face
- piece
- drain pan
- vibrating diaphragm
- loudspeaker
- 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 kind of supper bass 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 the drain pan suitable with face-piece, and described drain pan is cuboid and one end is open, and the wall that the open end of described drain pan is relative offers pore; 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 two and is opened between two loudspeaker installing holes, in two described loudspeaker installing holes, respectively loudspeaker are set, in two described vibrating diaphragm installing holes, respectively vibrating diaphragm are set.The utility model radiation-curable go out powerful low frequency boosting, thus increase the LF-response of audio amplifier, can also reduce its resonance frequency, make audio amplifier obtain better bass submerged depth when sounding, structure is simple simultaneously.
Description
Technical field
The utility model relates to audio amplifier and manufactures field, particularly relates to a kind of supper bass 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 also varies.For little audio amplifier, due to the restriction of volume, the loudspeaker used in audio amplifier can not be too large, generally all uses the loudspeaker of 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 of promotion just seldom, and amount of bass sense, the volume of air promoted with loudspeaker has direct relation, and like this, the congenital defect of mini audio amplifier just result in the shortage of its bass.
Utility model content
Technical problem to be solved in the utility model is: provide that a kind of structure is simple, the better supper bass Baffle Box of Bluetooth of audio.
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 Baffle Box of Bluetooth, comprise shell, horn assembly and vibrating diaphragm, and described horn assembly and vibrating diaphragm are arranged in the enclosure, and described horn assembly comprises two loudspeaker;
Described shell comprises face-piece and the drain pan suitable with face-piece, and described drain pan is cuboid and one end is open, and the wall that the open end of described drain pan is relative offers pore;
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 two and is opened between two loudspeaker installing holes, in two described loudspeaker installing holes, respectively loudspeaker are set, in two described vibrating diaphragm installing holes, respectively vibrating diaphragm are set.
Further, the outer setting speaker net of described shell.
Further, the internal face of the open end of described drain pan is provided with a circle positive stop lug boss vertically, the inside of described drain pan is provided with projection, described projection offers the first screw, described face-piece offers second screw suitable with the first screw, described face-piece is arranged on positive stop lug boss, and described screw is screwed onto in the first screw and the second screw and is fixedly connected with drain pan by face-piece;
Described face-piece end face along its length is also provided with snap seats, and the end of described speaker net arranges a circle flange, and described flange arranges fastener, and described fastener adapter ground connection is in snap seats.
Further, described bottom shell is provided with counterweight iron block.
Further, described drain pan offers through hole, the inner correspondence of described through hole is provided with pcb board, and described pcb board electrical connection switch key and volume button, described switch key and volume button are stretched out from through hole.
Further, battery and the sticker for self-contained battery is provided with between described face-piece and drain pan.
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 to be opened between two loudspeaker installing holes and to be similarly two, operationally, air in loudspeaker vibration 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, need also to offer pore on drain pan for coordinating, adopt two vibrating diaphragms effectively can strengthen compression and the expansion of the air outside shell, now audio amplifier can give off powerful low frequency boosting, thus promote 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 Baffle Box of Bluetooth of the utility model embodiment.
Label declaration:
1, drain pan; 11, open end; 12, pore; 13, positive stop lug boss; 14, projection; 15, the first screw; 16, through hole; 2, face-piece; 21, loudspeaker installing hole; 22, vibrating diaphragm installing hole; 23, the second screw; 24, snap seats; 3, horn assembly; 31, loudspeaker; 32, speaker net; 33, flange; 4, vibrating diaphragm; 5, counterweight iron block; 6, pcb board; 7, battery; 8, sticker.
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 utility model offers loudspeaker installing hole 21 and vibrating diaphragm installing hole 22 on the wall that the open end 11 of face-piece 2 is relative, loudspeaker installing hole 21 and vibrating diaphragm installing hole 22 are all two, drain pan 1 arranges pore 12, the utility model can give off powerful low frequency boosting, promotes the LF-response of audio amplifier.
Refer to Fig. 1, the utility model supper bass Baffle Box of Bluetooth, comprise shell, horn assembly 3 and vibrating diaphragm 4, described horn assembly 3 and vibrating diaphragm 4 arrange in the enclosure, and described horn assembly 3 comprises two loudspeaker 31;
Described shell comprises face-piece 2 and the drain pan 1 suitable with face-piece 2, and described drain pan 1 is cuboid and one end is open, and the wall that the open end 11 of described drain pan 1 is relative offers pore 12;
Described face-piece 2 is offered loudspeaker installing hole 21 and vibrating diaphragm installing hole 22, described loudspeaker installing hole 21 is along face-piece 2 length direction spaced two, described vibrating diaphragm installing hole 22 is two and is opened between two loudspeaker installing holes 21, in two described loudspeaker installing holes 21, loudspeaker 31 are respectively set, in two described vibrating diaphragm installing holes 22, vibrating diaphragm 4 is respectively set.
From foregoing description, the beneficial effects of the utility model are: the utility model offers loudspeaker installing hole 21 and vibrating diaphragm installing hole 22 on the wall that the open end 11 of face-piece 2 is relative, loudspeaker installing hole 21 is along face-piece 2 length direction spaced two, this vibrating diaphragm installing hole 22 to be opened between two loudspeaker installing holes 21 and to be similarly two, operationally, air in shell is compressed and is expanded, adopt two loudspeaker 31 effectively can strengthen compression and the expansion of the air in shell, under the effect of air pressure change, vibrating diaphragm 4 coordinates loudspeaker 31 to carry out stretching to promote the air outside shell, need to arrange pore 12 on drain pan 1 for coordinating, adopt two vibrating diaphragms 4 effectively can strengthen compression and the expansion of the air outside shell, now audio amplifier can give off powerful low frequency boosting, thus promote 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, the outer setting speaker net 32 of described shell.
Further, the internal face of the open end 11 of described drain pan 1 is provided with a circle positive stop lug boss 13 vertically, the inside of described drain pan 1 is provided with projection 14, described projection 14 offers the first screw 15, described face-piece 2 offers second screw 23 suitable with the first screw 15, described face-piece 2 is arranged on positive stop lug boss 13, and described screw is screwed onto in the first screw 15 and the second screw 23 and is fixedly connected with drain pan 1 by face-piece 2;
Described face-piece 2 end face along its length is also provided with snap seats 24, and the end of described speaker net 32 arranges a circle flange 33, and described flange 33 arranges fastener, and described fastener adapter ground connection is in snap seats 24.
Seen from the above description, buckle be spirally connected with the use of, make the utility model speaker net 32 and face-piece 2 coordinate and face-piece 2 more simple with the structure of drain pan 1, effectively can reduce the use of parts, greatly reduction manufacturing cost and maintenance cost.
Further, described drain pan 1 inside is provided with counterweight iron block 5.
Seen from the above description, counterweight iron block 5 is set in drain pan 1 inside, makes audio amplifier entirety more have texture, can prevent audio amplifier from turning on one's side simultaneously, the resonance of shell can be avoided simultaneously.
Further, described drain pan 1 offers through hole 16, the inner correspondence of described through hole 16 is provided with pcb board 6, and described pcb board 6 is electrically connected switch key and volume button, and described switch key and volume button are stretched out from through hole 16.
Further, battery 7 and the sticker 8 for self-contained battery 7 is provided with between described face-piece 2 and drain pan 1.
Seen from the above description, above-mentioned sticker 8 is EVA sticker, this sticker 8 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 utility model supper bass Baffle Box of Bluetooth, comprise shell, horn assembly 3, vibrating diaphragm 4 and counterweight iron block 5, described horn assembly 3 and vibrating diaphragm 4 arrange in the enclosure, and described horn assembly 3 comprises two loudspeaker 31 and speaker net 32;
Described shell comprises face-piece 2 and the drain pan 1 suitable with face-piece 2, and described drain pan 1 is cuboid and one end is open, and the wall that the open end 11 of described drain pan 1 is relative offers pore 12;
Described face-piece 2 is offered loudspeaker installing hole 21 and vibrating diaphragm installing hole 22, described loudspeaker installing hole 21 is along face-piece 2 length direction spaced two, described vibrating diaphragm installing hole 22 is two and is opened between two loudspeaker installing holes 21, in two described loudspeaker installing holes 21, loudspeaker 31 are respectively set, in two described vibrating diaphragm installing holes 22, vibrating diaphragm 4 is respectively set.
The internal face of the open end 11 of this drain pan 1 is provided with a circle positive stop lug boss 13 vertically, the inside of described drain pan 1 is provided with projection 14, described projection 14 offers the first screw 15, described face-piece 2 offers second screw 23 suitable with the first screw 15, described face-piece 2 is arranged on positive stop lug boss 13, and described screw is screwed onto in the first screw 15 and the second screw 23 and is fixedly connected with drain pan 1 by face-piece 2;
Described face-piece 2 end face along its length is also provided with snap seats 24, the end of described speaker net 32 arranges a circle flange 33, described flange 33 arranges fastener, described fastener adapter ground connection, in snap seats 24, is provided with battery 7 and the sticker 8 for self-contained battery 7 between described face-piece 2 and drain pan 1.
In addition, described drain pan 1 offers through hole 16, the inner correspondence of described through hole 16 is provided with pcb board 6, and described pcb board 6 is electrically connected switch key and volume button, and described switch key and volume button are stretched out from through hole 16.
In sum, the supper bass Baffle Box of Bluetooth that the utility model provides, greatly reduce the use of connector, effectively save cost, be convenient to the maintenance in later stage, in addition 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, structure is simple simultaneously.
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 (6)
1. a supper bass 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 the drain pan suitable with face-piece, and described drain pan is cuboid and one end is open, and wall relative with the open end of described drain pan on drain pan offers pore;
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 two and is opened between two loudspeaker installing holes, in two described loudspeaker installing holes, respectively loudspeaker are set, in two described vibrating diaphragm installing holes, respectively vibrating diaphragm are set.
2. supper bass Baffle Box of Bluetooth according to claim 1, is characterized in that, the outer setting speaker net of described shell.
3. supper bass Baffle Box of Bluetooth according to claim 2, it is characterized in that, the internal face of the open end of described drain pan is provided with a circle positive stop lug boss vertically, the inside of described drain pan is provided with projection, described projection offers the first screw, described face-piece offers second screw suitable with the first screw, described face-piece is arranged on positive stop lug boss, and screw is screwed onto in the first screw and the second screw and is fixedly connected with drain pan by face-piece;
Described face-piece end face along its length is also provided with snap seats, and the end of described speaker net arranges a circle flange, and described flange arranges fastener, and described fastener is connected in snap seats.
4. the supper bass Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that, described bottom shell is provided with counterweight iron block.
5. the supper bass Baffle Box of Bluetooth according to any one of claim 1-3, it is characterized in that, described drain pan offers through hole, the inner correspondence of described 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 through hole.
6. the supper bass Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that, is provided with battery and the sticker for self-contained battery between described face-piece and drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247288.2U CN204539431U (en) | 2015-04-22 | 2015-04-22 | Supper bass Baffle Box of Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247288.2U CN204539431U (en) | 2015-04-22 | 2015-04-22 | Supper bass Baffle Box of Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539431U true CN204539431U (en) | 2015-08-05 |
Family
ID=53753387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247288.2U Expired - Fee Related CN204539431U (en) | 2015-04-22 | 2015-04-22 | Supper bass Baffle Box of Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658276A (en) * | 2017-02-28 | 2017-05-10 | 北京奇虎科技有限公司 | Robot sound and robot |
-
2015
- 2015-04-22 CN CN201520247288.2U patent/CN204539431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658276A (en) * | 2017-02-28 | 2017-05-10 | 北京奇虎科技有限公司 | Robot sound and robot |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |