CN202145681U - Portable bass enhanced sound device - Google Patents
Portable bass enhanced sound device Download PDFInfo
- Publication number
- CN202145681U CN202145681U CN201120217646U CN201120217646U CN202145681U CN 202145681 U CN202145681 U CN 202145681U CN 201120217646 U CN201120217646 U CN 201120217646U CN 201120217646 U CN201120217646 U CN 201120217646U CN 202145681 U CN202145681 U CN 202145681U
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- sound equipment
- equipment shell
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- louver
- speaker
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Abstract
Provided is a portable bass enhanced sound device, comprising a housing of the sound device and a full audio frequency speaker arranged at one internal side of the housing, wherein the front view surface of the full audio frequency speaker is provided with a major sound-out hole, with the side surface thereof being provided with one or a plurality of auxiliary sound-out holes. The housing of the sound device is also internally provided with one or more than one passive speakers having the number equal to that of the auxiliary sound-out holes. The portable bass enhanced sound device is characterized in that: the passive speaker and the major sound-out holes of the full audio frequency speaker are not arranged at the same side of the housing; the passive speakers are respectively corresponding to the auxiliary sound-out holes of the full audio frequency speaker; and an obstacle-free straight-through sealed channel is arranged between the passive speakers and the auxiliary sound-out holes of the full audio frequency loudspeaker. The passive speakers are corresponding to the sound-out holes of full audio frequency speaker and an obstacle-free straight-through sealed channel is arranged between the passive speakers and the sound-out holes of the full audio frequency speaker, without affecting the playing of the music of high and middle audio frequency. Moreover, the enhanced bass effect without phase difference can be achieved.
Description
Technical field
The utility model belongs to the sound equipment field, especially relates to a kind of bass and strengthens sound equipment.
Background technology
Existing sound equipment is in order to strengthen bass effect, or passive speaker is set or presses close to loud speaker at the positive front end of loud speaker at the homonymy diverse location of loud speaker passive speaker is set; To first kind of homonymy diverse location the passive speaker scheme is set at loud speaker; Do not influence the quality distortion of high pitch and middle pitch; But, cause having the phase difference of sound because the bass that comes out from loud speaker reflects to producing tonequality through emitting of passive speaker; Press close to loud speaker to second kind of positive front end passive speaker is set at loud speaker; Can solve because the acoustic phase potential difference that the sound refraction causes; But because the passive speaker that is provided with in the dead ahead of loud speaker causes influencing high pitch and middle pitch, and then causes quality distortion.
The utility model content
In order to overcome the defective of the prior art existence of enumerating in the background technology, the utility model provides a kind of portable bass to strengthen sound equipment.
The utility model is realized through following technical scheme:
A kind of portable bass strengthens sound equipment; It comprises a sound equipment shell; Be arranged on the full-band loudspeaker of a side in the sound equipment shell; The face of facing of said full-band loudspeaker is provided with a main louver; The side of full-band loudspeaker is provided with one or more auxilliary louvers, also is provided with the one or more passive speaker that equate with the number of auxilliary louver in the sound equipment shell, it is characterized in that: the main louver of said passive speaker and full-band loudspeaker is not in the same side of sound equipment shell; One or more passive speaker one or more auxilliary louver with full-band loudspeaker respectively are corresponding one by one, are accessible straight-through seal channel between the auxilliary louver of passive speaker and full-band loudspeaker.
As the utility model optimized technical scheme, said sound equipment shell in the antetheca of main louver, be embedded with the grid protection cover.
As the utility model optimized technical scheme, said passive speaker is embedded in the sidewall relative with the auxilliary louver of full-band loudspeaker of sound equipment shell, and each passive speaker is over against the auxilliary louver of a full-band loudspeaker.
As the utility model optimized technical scheme, said a plurality of passive speaker all are embedded in the rear wall of sound equipment shell, the main louver of this rear wall and full-band loudspeaker over against the antetheca of sound equipment shell relative.
As the utility model optimized technical scheme, portable bass strengthen sound equipment comprise a rear aperture the frame shape the sound equipment shell and be arranged at this sound equipment shell rear portion be combined into the base of a casing with this sound equipment shell; The rear portion of full-band loudspeaker is provided with an airtight ccontaining cavity; The one or more passive speaker that equate with the number of the auxilliary louver of full-band loudspeaker are arranged at the rear portion of full-band loudspeaker in the sound equipment shell; The inwall of the one edge of each passive speaker and sound equipment shell joins; Another the relative edge and the outer wall of ccontaining cavity join, and the sidewall of the sound equipment shell between passive speaker and the base is provided with one or more through holes as the passive speaker louver.
As the utility model optimized technical scheme, place the rechargeable battery that promising said full-band loudspeaker provides power supply in the said ccontaining cavity.
As the utility model optimized technical scheme, said ccontaining cavity is built-in with Bluetooth Receiver.
The utility model operation principle: the full frequency speaker that is adopted, can directly play high intermediate frequency music through it, have no influence; When playing the low frequency music; Play through full frequency speaker on the one hand; The low-frequency sound of emitting through the louver of full-band loudspeaker on the other hand passes to passive speaker through the auxilliary louver of full-band loudspeaker and the air vibration in the without hindrance straight-through seal channel between the passive speaker, drives passive speaker and vibrates the sound effect that strengthens low frequency.
Strengthen sound equipment with existing bass and compare, the utility model possesses following advantage:
1. passive speaker is corresponding with the louver of full-band loudspeaker, and between is provided with without hindrance straight-through seal channel, does not influence the broadcast of senior middle school's audio music, and realizes the enhancing bass effect of no phase difference.
2. passive speaker is arranged on the opposite side of full-band loudspeaker, and peripheral hardware passive speaker protection grid perhaps is arranged in the sound equipment shell, well plays outside the protection passive speaker, and the volume that makes sound equipment is compact more, is convenient for carrying.
3. place rechargeable battery in the cavity that separates with all seal channels that is provided with in the middle of a plurality of one to one corresponding accessible straight-through seal channels of passive speaker and full-band loudspeaker louver; For full-band loudspeaker provides power supply; And do not receive existing sound equipment that the restriction of electric energy must be provided through other outside power supplys; Can be convenient carry can let the user realize enjoying the tonequality of professional sound equipment whenever and wherever possible.
4. the used sound equipment shell body of the utility model is selected metal material for use, plays well anti-falling and heat sinking function, and sound equipment shell body profile cross section is circular, Any shape such as square.
5. the utility model is built-in with Bluetooth Receiver, connects through bluetooth and realizes the wireless mode listoning music.
6. the utility model compact conformation is small and exquisite, is equipped with the lanyard button, can hang over outward through lanyard to wrap etc.; Can directly take; Can be installed on the bicycle through special for its support that designs; Can also be through being its wrist strap that designs specially, band is on wrist or arm.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
Fig. 1 is the structural representation of the utility model execution mode one;
Fig. 2 is the structural representation of the utility model execution mode two;
Fig. 3 is the structural representation of the utility model execution mode three.
Embodiment
Execution mode one; As shown in Figure 1; Loud speaker 2 is arranged on the side in the sound equipment shell 1, and the face of facing of loud speaker 2 is provided with a main louver 21, and the side of loud speaker 2 is provided with a plurality of auxilliary louvers 22; The one side over against main louver 21 of said sound equipment shell 1 is embedded with the grid protection cover 3 that area is not less than the area of main louver 21; Grid protection cover 3 and main louver 21 over against, be embedded in the relative sidewall of auxilliary louver sound equipment shell 1 and loud speaker 2 22 with the same number of a plurality of passive speaker 4 of auxilliary louver 22, these a plurality of passive speaker 4 are corresponding one by one with a plurality of auxilliary louvers 22; Each passive speaker 4 is accessible straight-through seal channel 6 over against an auxilliary louver 22 between these a plurality of passive speaker 4 and its corresponding auxilliary louver 22.The surface outside sound equipment shell 1 of each passive speaker 4 is equipped with a grid protection cover 5.
Execution mode two; As shown in Figure 2; This portable bass strengthens the structural similarity of sound equipment and execution mode one, distinguishes only to be: a plurality of passive speaker 34 are embedded in the rear wall of sound equipment shell 31, the main louver 321 of this rear wall and loud speaker 32 over against the antetheca of sound equipment shell 31 relative.
Execution mode three; As shown in Figure 3; This portable bass strengthens the structural similarity of sound equipment and execution mode two, distinguishes only to be: it comprise a rear aperture the frame shape sound equipment shell 41 and be arranged at these sound equipment shell 41 rear portions be combined into the base 49 of a casing with this sound equipment shell 41; The rear portion of loud speaker 42 is provided with an airtight ccontaining cavity 48, can place battery, rechargeable battery or wiring board or Bluetooth Receiver etc. in it; The a plurality of passive speaker 44 that equate with the number of the auxilliary louver 422 of loud speaker 42 are arranged at the rear portion of loud speakers 42 in the sound equipment shell 41; These a plurality of auxilliary louvers 422 are corresponding one by one with these a plurality of passive speaker 44; The inwall of the one edge of each passive speaker 44 and sound equipment shell 41 joins; Another the relative edge and the outer wall of ccontaining cavity 48 join, so the passage between each auxilliary louver 422 passive speaker 44 corresponding with it is accessible straight-through airtight passage 46; Be provided with one or more through holes 411 in the sidewall of the sound equipment shell 41 between passive speaker 44 and the base 49 as the passive speaker louver.
The grid protection cover also can not established in the surface of the passive speaker of execution mode one and execution mode two outside the sound equipment shell; The main louver of loud speaker also can not established the grid protection cover outward.
In the execution mode one, two, three, said loud speaker is full-band loudspeaker, and said sound equipment shell is the shell of metal material, and its cross section can be different shapes such as circle, square, rectangle.
The above be the utility model preferred embodiment; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching; As long as it is corresponding one by one with a plurality of passive speaker to satisfy a plurality of auxilliary louvers, and the passage between it is accessible straight-through airtight passage, and; Passive speaker and main louver be not in the same side of sound equipment shell, and so portable bass strengthens the protection range that sound equipment all is regarded as the utility model.
Said passive speaker and main louver in the concrete intension of the same side of sound equipment shell are not: passive speaker and main louver be the same side in the sound equipment shell not; Passive speaker be not embedded at yet main louver over against the antetheca of sound equipment shell in, passive speaker be not arranged at yet main louver over against the antetheca of sound equipment shell outside and form step position relation with main louver.
Claims (9)
1. a portable bass strengthens sound equipment; It comprises a sound equipment shell; Be arranged on the full-band loudspeaker of a side in the sound equipment shell; The face of facing of said full-band loudspeaker is provided with a main louver; The side of full-band loudspeaker is provided with one or more auxilliary louvers, also is provided with the one or more passive speaker that equate with the number of auxilliary louver in the sound equipment shell, it is characterized in that: the main louver of said passive speaker and full-band loudspeaker is not in the same side of sound equipment shell; One or more passive speaker one or more auxilliary louver with full-band loudspeaker respectively are corresponding one by one, are accessible straight-through seal channel between the auxilliary louver of passive speaker and full-band loudspeaker.
2. a kind of portable bass according to claim 1 strengthens sound equipment, it is characterized in that, said sound equipment shell in the antetheca of main louver, be embedded with the grid protection cover.
3. a kind of portable bass according to claim 1 and 2 strengthens sound equipment; It is characterized in that; Said passive speaker is embedded in the sidewall relative with the auxilliary louver of loud speaker of sound equipment shell, and each passive speaker is over against the auxilliary louver of a full-band loudspeaker.
4. a kind of portable bass according to claim 3 strengthens sound equipment, it is characterized in that the surface outside the sound equipment shell of each passive speaker is equipped with a grid protection cover.
5. a kind of portable bass according to claim 1 and 2 strengthens sound equipment, it is characterized in that said a plurality of passive speaker all are embedded in the rear wall of sound equipment shell, and this rear wall is relative with the antetheca of the sound equipment shell of the main louver that is provided with loud speaker.
6. a kind of portable bass according to claim 5 strengthens sound equipment, it is characterized in that the surface outside the sound equipment shell of each passive speaker is equipped with a grid protection cover.
7. a kind of portable bass according to claim 1 and 2 strengthens sound equipment, it is characterized in that, what comprise the sound equipment shell of a frame shape and be arranged at this sound equipment shell rear portion is combined into the base of a casing with this sound equipment shell; The rear portion of full-band loudspeaker is provided with an airtight ccontaining cavity; The one or more passive speaker that equate with the number of the auxilliary louver of full-band loudspeaker are arranged at the rear portion of full-band loudspeaker in the sound equipment shell; The inwall of the one edge of each passive speaker and sound equipment shell joins; Another the relative edge and the outer wall of ccontaining cavity join, and the sidewall of the sound equipment shell between passive speaker and the base is provided with one or more through holes as the passive speaker louver.
8. a kind of portable bass according to claim 7 strengthens sound equipment, it is characterized in that, places the rechargeable battery that promising said full-band loudspeaker provides power supply in the said ccontaining cavity.
9. a kind of portable bass according to claim 7 strengthens sound equipment, it is characterized in that said ccontaining cavity is built-in with Bluetooth Receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217646U CN202145681U (en) | 2011-06-24 | 2011-06-24 | Portable bass enhanced sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217646U CN202145681U (en) | 2011-06-24 | 2011-06-24 | Portable bass enhanced sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145681U true CN202145681U (en) | 2012-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217646U Expired - Lifetime CN202145681U (en) | 2011-06-24 | 2011-06-24 | Portable bass enhanced sound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752688A (en) * | 2012-07-31 | 2012-10-24 | 戴上 | Portable audio equipment sound source and audio equipment |
| CN103916721A (en) * | 2013-01-08 | 2014-07-09 | 三星电子株式会社 | Terminal having speaker and method of manufacturing the same |
| CN105453585A (en) * | 2013-06-03 | 2016-03-30 | 伯斯有限公司 | Portable loudspeaker |
| WO2016055687A1 (en) * | 2014-10-06 | 2016-04-14 | Genelec Oy | Loudspeaker with a waveguide |
-
2011
- 2011-06-24 CN CN201120217646U patent/CN202145681U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752688B (en) * | 2012-07-31 | 2015-02-18 | 戴上 | Portable audio equipment sound source and audio equipment |
| CN102752688A (en) * | 2012-07-31 | 2012-10-24 | 戴上 | Portable audio equipment sound source and audio equipment |
| CN103916721B (en) * | 2013-01-08 | 2018-11-30 | 三星电子株式会社 | The method of terminal and the manufacture terminal with loudspeaker |
| CN103916721A (en) * | 2013-01-08 | 2014-07-09 | 三星电子株式会社 | Terminal having speaker and method of manufacturing the same |
| CN105453585A (en) * | 2013-06-03 | 2016-03-30 | 伯斯有限公司 | Portable loudspeaker |
| CN105453585B (en) * | 2013-06-03 | 2019-01-18 | 伯斯有限公司 | Portable speaker |
| US10785551B2 (en) | 2013-06-03 | 2020-09-22 | Bose Corporation | Portable loudspeaker |
| CN107079208A (en) * | 2014-10-06 | 2017-08-18 | 珍尼雷克公司 | Public address set with waveguide |
| WO2016055687A1 (en) * | 2014-10-06 | 2016-04-14 | Genelec Oy | Loudspeaker with a waveguide |
| RU2685038C2 (en) * | 2014-10-06 | 2019-04-16 | Генелек Ой | Load speaker equipped with waveguide |
| AU2014408498B2 (en) * | 2014-10-06 | 2019-05-30 | Genelec Oy | Loudspeaker with a waveguide |
| CN107079208B (en) * | 2014-10-06 | 2019-08-02 | 珍尼雷克公司 | Public address set with waveguide |
| US10491992B2 (en) | 2014-10-06 | 2019-11-26 | Genelec Oy | Loudspeaker with a waveguide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |