CN104038854A - Novel portable loudspeaker box - Google Patents
Novel portable loudspeaker box Download PDFInfo
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- CN104038854A CN104038854A CN201410225721.2A CN201410225721A CN104038854A CN 104038854 A CN104038854 A CN 104038854A CN 201410225721 A CN201410225721 A CN 201410225721A CN 104038854 A CN104038854 A CN 104038854A
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- loudspeaker
- case lid
- casing
- elasticity case
- ring
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Abstract
The invention discloses a novel portable loudspeaker box. The novel portable loudspeaker box comprises a box body and a loudspeaker; the box body is of a hollow structure of which one end is open; a first elastic box cover is arranged on the box body; a sounder of the loudspeaker is located in the cavity of the box body; the first elastic box cover is connected with the top end of the loudspeaker; a folding ring for radiating sound to the outside is formed on the first elastic box cover. The novel portable loudspeaker box is excellent in low frequency performance; airflow noise can be avoided.
Description
Technical field
The present invention relates to a kind of audio amplifier, be specifically related to a kind of Novel portable sound box.
Background technology
Along with the demand in scientific and technological progress and market improves constantly, portable speaker products is more and more subject to liking of people.When portable speaker products is widely popular, also the become volume of more and more miniaturization, particularly casing of its product becomes more and more less.Under so little volume, if will obtain product tonequality preferably, need on loudspeaker performance, body structure, carry out the lifting of acoustical behavior.The design of general audio amplifier is due to structural restriction, all tends to audio amplifier to be designed to except loudspeaker not with the fully sheathed case of other radiator or with the form of the opening box of phase-reversing tube.Yet, aforementioned said fully sheathed case, the good low frequency performance of more difficult acquisition, and opening box is outside less tank-volumes but can bring obvious pneumatic noise when bringing preferably low-frequency effect, always makes people not too satisfied.
Summary of the invention
For the deficiencies in the prior art, object of the present invention is intended to provide a kind of Novel portable sound box, can obtain preferably low frequency performance, avoids pneumatic noise.
For achieving the above object, the present invention adopts following technical scheme:
A kind of Novel portable sound box, comprise casing and loudspeaker, described casing is the hollow structure of an end opening, on described casing, be provided with the first elasticity case lid, the acoustical generator of described loudspeaker is positioned at the cavity of casing, the top of described the first elasticity case lid and loudspeaker is connected, and described the first expellant bag covers the ring being formed with for to extraneous radiated sound sound.
Preferably, described the first expellant bag covers and is provided with the first through hole, and the bottom of described loudspeaker is inserted in box cavity through this first through hole.
Preferably, the downside of described cabinet wall is fixedly connected with the second elasticity case lid that is provided with the second through hole, and insert in box cavity through this second through hole the bottom of described loudspeaker.
Preferably, the downside of described cabinet wall is formed with bulge loop, and described the second elasticity case lid is fixed on this bulge loop.
Preferably, a side of described loudspeaker is fixed on casing, and the opposite side of described loudspeaker is fixed on the first expellant bag and covers.
Preferably, a side of described the first elasticity case lid is provided with the supporting bracket for being connected with loudspeaker top.
Preferably, the cross section of described ring is towards projection or towards the arc of lower recess; The quantity of described ring is a plurality of, and is connected with variable weights between adjacent two rings.
Preferably, the ring material of described the first elasticity case lid and/or the second elasticity case lid is TPU or TPE.
Preferably, the ring of described the first elasticity case lid or the second elasticity case lid and casing pass through double-shot moulding, encapsulate technique is one-body molded or adopt glue bonding.
Preferably, described loudspeaker bottom is fixedly connected with or spacing setting with casing diapire.
Preferably, the ring of described the first elasticity case lid or the second elasticity case lid and loudspeaker one-body molded by double-shot moulding, encapsulate technique, adopt glue bonding or be connected by supporting bracket.
Preferably, the top of described loudspeaker is connected with the ring of the first elasticity case lid, and described the first elasticity case lid is connected with casing; The top of described loudspeaker is connected with the ring of the first elasticity case lid, and the ring of described the first elasticity case lid is connected with casing.
Beneficial effect of the present invention is:
The present invention is by being positioned at the acoustical generator of loudspeaker the cavity of casing, the top of the first elasticity case lid and loudspeaker is connected, the first expellant bag covers the ring being formed with for to extraneous radiated sound sound, loudspeaker and the first elasticity case lid are integrated on less ground casing, make loudspeaker and the first elasticity case lid that radiation is provided simultaneously, make this device there is larger swept area, can obtain preferably low frequency performance, avoid pneumatic noise; Simultaneously, described the first expellant bag covers and is provided with the first through hole, the bottom of described loudspeaker is inserted in box cavity through this first through hole, making ring and the loudspeaker of the first elasticity case lid is to form and externally carry out radiation round casing center line, this has the character of similar point sound source to a great extent, make the acoustic energy of whole sound box system more concentrated, there is the unrivaled advantage of other audio amplifiers; In addition, the downside of cabinet wall is fixedly connected with the second elasticity case lid that is provided with the second through hole, insert in box cavity through this second through hole the bottom of described loudspeaker, the second elasticity case lid can be by the acoustic radiating of loudspeaker to bottom half, then bounce-back penetrates the second elasticity case lid and is passed to the first elasticity case lid, can further strengthen the low-frequency effect of audio amplifier.
Accompanying drawing explanation
Fig. 1 is first embodiment of the present invention structural representation;
Fig. 2 is second embodiment of the present invention structural representation;
Fig. 3 is third embodiment of the present invention structural representation;
Fig. 4 is fourth embodiment of the present invention structural representation;
Fig. 5 is fifth embodiment of the present invention structural representation.
Wherein, 1, loudspeaker; 2, the first elasticity case lid; 3, ring; 4, casing; 5, variable weights; 6, bulge loop; 7, supporting bracket; 8, the second elasticity case lid.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
As Figure 1-5, for a kind of Novel portable sound box of the present invention, comprise casing 4 and loudspeaker 1, described casing 4 is the hollow structure of an end opening, on described casing 4, be provided with the first elasticity case lid 2, the acoustical generator of described loudspeaker 1 is positioned at the cavity of casing 4, and described the first elasticity case lid 2 is connected with the top of loudspeaker 1, on described the first elasticity case lid 2, is formed with for the ring 3 to extraneous radiated sound sound.
The present embodiment is by being positioned at the acoustical generator of loudspeaker 1 cavity of casing 4, the first elasticity case lid 2 is connected with the top of loudspeaker 1, on the first elasticity case lid 2, be formed with for the ring 3 to extraneous radiated sound sound, loudspeaker 1 and the first elasticity case lid 2 are integrated on less ground casing 4, make loudspeaker 1 and the first elasticity case lid 2 that radiation is provided simultaneously, make this device there is larger swept area, can obtain preferably low frequency performance, significantly reduce airduct noise.The sound that acoustical generator on loudspeaker 1 sends, can pass by the loud speaker on loudspeaker 1, also can be by passing on ring 3.Transmission sound on generator, to cavity, then sees through ring 3, is delivered to the external world.
As shown in Figure 1, be the first embodiment of the present invention, as can be seen from Figure, described the first elasticity case lid 2 is provided with the first through hole, and the bottom of described loudspeaker 1 is inserted in casing 4 cavitys through this first through hole.Making the first elasticity case lid 2 and loudspeaker 1 is to form and externally carry out radiation round casing 4 center lines, and the character that this has similar point sound source to a great extent, makes the acoustic energy of whole sound box system more concentrated, has the unrivaled advantage of other audio amplifiers
As shown in Figure 2, be the second embodiment of the present invention, as can be seen from Figure, the downside of described casing 4 inwalls is fixedly connected with the second elasticity case lid 8 that is provided with the second through hole, and insert in casing 4 cavitys through this second through hole the bottom of described loudspeaker 1.The second elasticity case lid 8 can be by the acoustic radiating of loudspeaker 1 to casing 4 bottoms, and then bounce-back penetrates the second elasticity case lid 8 and is passed to the first elasticity case lid 2, can further strengthen the low-frequency effect of audio amplifier.
Particularly, the downside of described casing 4 inwalls is formed with bulge loop 6, and described the second elasticity case lid 8 is fixed on this bulge loop 6.The setting of bulge loop 6, can guarantee the fastness between the second elasticity case lid 8 and casing 4 inwalls.
As shown in Figure 3, be the third embodiment of the present invention, as can be seen from Figure, a side of described loudspeaker 1 is fixed on casing 4, and the opposite side of described loudspeaker 1 is fixed on the first elasticity case lid 2.So arrange, the low frequency numerical value of conveniently adjusted loudspeaker 1 and the first elasticity case lid 2, can facilitate this device to obtain a plurality of different low-frequency effect.
Particularly, a side of described the first elasticity case lid 2 is provided with the supporting bracket 7 for being connected with loudspeaker 1 top.
As shown in Figure 4, be the fourth embodiment of the present invention, as can be seen from Figure, the cross section of described ring 3 is towards projection or towards the arc of lower recess; The quantity of described ring 3 is a plurality of, and is connected with variable weights 5 between adjacent two rings 3.These features all can be attached in the middle of first, second, third embodiment.In addition, under actual conditions, the shape of the cross section of this ring 3 can also be other shapes, as square or irregular shape.
As shown in Figure 5, be the fifth embodiment of the present invention, as can be seen from Figure, the downside of described casing 4 inwalls is fixedly connected with the second elasticity case lid 8 that is provided with the second through hole, and the bottom of described loudspeaker 1 is connected with ring 3.The second elasticity case lid 8 can be by the acoustic radiating of the sound of loudspeaker 1 and ring 3 to casing 4 bottoms, and then bounce-back penetrates the second elasticity case lid 8 and is passed to the first elasticity case lid 2, can further strengthen the low-frequency effect of loudspeaker 1.
Particularly, the downside of described casing 4 inwalls is formed with bulge loop 6, and described the second elasticity case lid 8 is fixed on this bulge loop 6.The setting of bulge loop 6, can guarantee the fastness between the second elasticity case lid 8 and casing 4 bottoms.
Preferably, ring 3 materials of described the first elasticity case lid 2 and/or the second elasticity case lid 8 are TPU or TPE, and this feature can all realize in the first, second, third, fourth, the 5th embodiment.In addition, under actual conditions, ring 3 materials of the first elasticity case lid 2 and/or the second elasticity case lid 8 can be also other elastomeric materials, such as natural rubber (NR), butadiene-styrene rubber (SBR), butyl rubber (NBR), silica gel, rubberized fabric.
Preferably, the ring 3 of described the first elasticity case lid 2 or the second elasticity case lid 8 passes through double-shot moulding, encapsulate technique is one-body molded or adopts glue bonding with casing 4, and this feature can all realize in the first, second, third, fourth, the 5th embodiment.In addition, in actual conditions, can select other technique according to different demands, can be also for example by the ring of the first elasticity case lid 2 or the second elasticity case lid 83 with casing 4 by being welded and fixed, or adopt third party's auxiliary stand to connect.Can effectively guarantee the sealing between casing 4 and the first elasticity case lid 2, prevent that extraneous water from entering in casing 4.
Preferably, described loudspeaker 1 bottom be fixedly connected with casing 4 diapires, spacing setting or by increasing ring 3, a sheet is connected.Make the relative casing 4 of loudspeaker 1 can shake up and down or make loudspeaker 1 fixing with casing 4, make the present invention can obtain two kinds of different low-frequency effect.
In addition, loudspeaker 1 of the present invention are to belong to prior art, the loudspeaker 1 that these loudspeaker 1 can be neodymium iron boron magnetic circuits, but be not limited to this type of loudspeaker 1; The bottom of loudspeaker 1 of the present invention can be to be fixed on casing 4 bottoms, and it can not be moved up and down, and also can be fixed on the sidewall of casing 4.
In addition, ring 3 quantity of loudspeaker 1 of the present invention, the first elasticity case lid 2 or the second elasticity case lid 8 are not limited to 1, can be 2 according to actual conditions setting, more than 3 or 3.
In addition, loudspeaker 1 of the present invention are connected with the second elasticity case lid 8, can be ring 3 or a sheet, and its material comprises the materials such as TPU, TPE, copper or polyester Kapton.The ring 3 of its connection, a sheet can have variable weights 5 or there is no variable weights 5.
As improvement of the present invention, the ring 3 of described the first elasticity case lid 2 or the second elasticity case lid 8 and loudspeaker 1 are one-body molded by double-shot moulding, encapsulate technique, adopt glue bonding or be connected by supporting bracket 7.
As improvement of the present invention, the top of described loudspeaker 1 is connected with the ring 3 of the first elasticity case lid 2, and described the first elasticity case lid 2 is connected with casing 4; The top of described loudspeaker 1 is connected with the ring 3 of the first elasticity case lid 2, and the ring 3 of described the first elasticity case lid 2 is connected with casing 4.
In addition, all technical characterictics of first, second, third, fourth and fifth embodiment of the present invention, in the situation that mutually not repelling, equal Combination Design mutually, for example, technical characterictics all in the second embodiment can be applied in the middle of the first, the 3rd, the 4th or the 5th embodiment, other by that analogy.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection range of the claims in the present invention within.
Claims (12)
1. a Novel portable sound box, it is characterized in that: comprise casing and loudspeaker, described casing is the hollow structure of an end opening, on described casing, be provided with the first elasticity case lid, the acoustical generator of described loudspeaker is positioned at the cavity of casing, the top of described the first elasticity case lid and loudspeaker is connected, and described the first expellant bag covers the ring being formed with for to extraneous radiated sound sound.
2. portable loudspeaker box as claimed in claim 1, is characterized in that: described the first expellant bag covers and is provided with the first through hole, and the bottom of described loudspeaker is inserted in box cavity through this first through hole.
3. portable loudspeaker box as claimed in claim 1, it is characterized in that: the downside of described cabinet wall is fixedly connected with the second elasticity case lid that is provided with the second through hole, the bottom of described loudspeaker is inserted in box cavity or by ring, a sheet and is connected through this second through hole.
4. portable loudspeaker box as claimed in claim 3, is characterized in that: the downside of described cabinet wall is formed with bulge loop, and described the second elasticity case lid is fixed on this bulge loop.
5. portable loudspeaker box as claimed in claim 1, is characterized in that: a side of described loudspeaker is fixed on casing, and the opposite side of described loudspeaker is fixed on the first expellant bag and covers.
6. portable loudspeaker box as claimed in claim 5, is characterized in that: a side of described the first elasticity case lid is provided with the supporting bracket for being connected with loudspeaker top.
7. the portable loudspeaker box as described in claim 3-6 any one, is characterized in that: the cross section of described ring is towards projection or towards the arc of lower recess; The quantity of described ring is a plurality of, and is connected with variable weights between adjacent two rings.
8. the portable loudspeaker box as described in claim 3-6 any one, is characterized in that: the ring material of described the first elasticity case lid and/or the second elasticity case lid is TPU or TPE.
9. the portable loudspeaker box as described in claim 3-6 any one, is characterized in that: the ring of described the first elasticity case lid or the second elasticity case lid and casing pass through double-shot moulding, encapsulate technique is one-body molded or adopt glue bonding.
10. the portable loudspeaker box as described in claim 3-6 any one, is characterized in that: described loudspeaker bottom is fixedly connected with or spacing setting with casing diapire.
11. portable loudspeaker boxes as described in claim 3-6 any one, is characterized in that: the ring of described the first elasticity case lid or the second elasticity case lid and loudspeaker are one-body molded by double-shot moulding, encapsulate technique, adopt glue bonding or be connected by supporting bracket.
12. portable loudspeaker boxes as claimed in claim 1, is characterized in that: the top of described loudspeaker is connected with the ring of the first elasticity case lid, and described the first elasticity case lid is connected with casing; The top of described loudspeaker is connected with the ring of the first elasticity case lid, and the ring of described the first elasticity case lid is connected with casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225721.2A CN104038854B (en) | 2014-05-26 | 2014-05-26 | A kind of Novel portable sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225721.2A CN104038854B (en) | 2014-05-26 | 2014-05-26 | A kind of Novel portable sound box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104038854A true CN104038854A (en) | 2014-09-10 |
| CN104038854B CN104038854B (en) | 2019-07-23 |
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ID=51469419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225721.2A Active CN104038854B (en) | 2014-05-26 | 2014-05-26 | A kind of Novel portable sound box |
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| Country | Link |
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| CN (1) | CN104038854B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592391A (en) * | 2016-03-23 | 2016-05-18 | 浙江全方音响科技有限公司 | Double-folding ring radiator |
| CN106714048A (en) * | 2016-12-07 | 2017-05-24 | 韩旭 | High-performance loudspeaker cone or passive radiator |
| CN107613425A (en) * | 2017-11-14 | 2018-01-19 | 金妙英 | A kind of Multifunctional portable stereo system |
| CN108076412A (en) * | 2017-12-25 | 2018-05-25 | 广州市尊浪电器有限公司 | A kind of suspended sound box |
| CN109996154A (en) * | 2017-12-31 | 2019-07-09 | 宁波升亚电子有限公司 | Loudspeaker and its application |
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| CN101155435A (en) * | 2006-09-26 | 2008-04-02 | 青岛海信电器股份有限公司 | Loudspeaker box |
| CN202940934U (en) * | 2012-09-27 | 2013-05-15 | 东莞市盛典电子科技有限公司 | Suspended loudspeaker sound box |
| US20130195311A1 (en) * | 2010-10-12 | 2013-08-01 | Joseph Y. Sahyoun | Acoustic radiator including a combination of a co-axial audio speaker and passive radiator |
| CN203951603U (en) * | 2014-05-26 | 2014-11-19 | 国光电器股份有限公司 | A kind of Novel portable sound box |
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2014
- 2014-05-26 CN CN201410225721.2A patent/CN104038854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101155435A (en) * | 2006-09-26 | 2008-04-02 | 青岛海信电器股份有限公司 | Loudspeaker box |
| US20130195311A1 (en) * | 2010-10-12 | 2013-08-01 | Joseph Y. Sahyoun | Acoustic radiator including a combination of a co-axial audio speaker and passive radiator |
| CN202940934U (en) * | 2012-09-27 | 2013-05-15 | 东莞市盛典电子科技有限公司 | Suspended loudspeaker sound box |
| CN203951603U (en) * | 2014-05-26 | 2014-11-19 | 国光电器股份有限公司 | A kind of Novel portable sound box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592391A (en) * | 2016-03-23 | 2016-05-18 | 浙江全方音响科技有限公司 | Double-folding ring radiator |
| CN106714048A (en) * | 2016-12-07 | 2017-05-24 | 韩旭 | High-performance loudspeaker cone or passive radiator |
| CN107613425A (en) * | 2017-11-14 | 2018-01-19 | 金妙英 | A kind of Multifunctional portable stereo system |
| CN108076412A (en) * | 2017-12-25 | 2018-05-25 | 广州市尊浪电器有限公司 | A kind of suspended sound box |
| CN109996154A (en) * | 2017-12-31 | 2019-07-09 | 宁波升亚电子有限公司 | Loudspeaker and its application |
| CN112911473A (en) * | 2017-12-31 | 2021-06-04 | 宁波升亚电子有限公司 | Loudspeaker and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104038854B (en) | 2019-07-23 |
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