CN104363533A - Portable handheld loudspeaker box - Google Patents
Portable handheld loudspeaker box Download PDFInfo
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- CN104363533A CN104363533A CN201410713764.5A CN201410713764A CN104363533A CN 104363533 A CN104363533 A CN 104363533A CN 201410713764 A CN201410713764 A CN 201410713764A CN 104363533 A CN104363533 A CN 104363533A
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- box body
- subpanel
- audio amplifier
- case
- panel
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Abstract
The invention discloses a portable handheld loudspeaker box. The portable handheld loudspeaker box comprises a main box body (1) provided with a power amplifier, a left box body (2) provided with loudspeakers and a right box body (3) provided with loudspeakers, wherein the left box body (2) and the right box body (3) are arranged on two sides of the main box body (1) and are same in structure; each of the left box body (2) and the right box body (3) is provided with two high-frequency loudspeakers (4) and a low-frequency loudspeaker (5); the two high-frequency loudspeakers (4) arranged on each of the left box body (2) and the right box body (3) are obliquely arranged on a panel and are staggered up and down; included angles between the two high-frequency loudspeakers (4) and the panel are 10-20 degrees and 160-170 degrees. The portable handheld loudspeaker box has relatively complete functions and a relatively good tone quality effect.
Description
Technical field
The present invention relates to audio amplifier field, relate to a kind of Portable hand audio amplifier or rather.
Background technology
At present, allegro life people are recognized suitable amusement is very effective to alleviation life stress, therefore, home entertaining is consumed in quick growth, and digitized stereo set is also more and more universal, and sound-box device supporting with it also comes into huge numbers of families rapidly.In order to reach good audio visual effect, audio amplifier selects split-type structural usually, and its structure generally comprises power amplifier and at least two loudspeaker box.This detachable speaker box globality is poor, when carrying or move, needing the power amplifier of audio amplifier and loudspeaker box separately carry and move, operating very inconvenient.
In order to solve the problem, on State Intellectual Property Office website, the patent No. is that the utility model patent of ZL201320796887.0 discloses a kind of Portable hand audio amplifier, this audio amplifier comprises the main box being provided with power amplifier and handle, be provided with the left box body of woofer and be provided with the right case of tweeter, described left box body upper surface and right case upper surface are provided with buckle structure respectively between main box upper surface, described buckle structure comprises buckle and the first catching groove, described buckle is all located at main box upper surface, described left box body upper surface and right case upper surface are equipped with first catching groove corresponding with buckle.This Portable hand audio amplifier buckle structure reliably guarantees that audio amplifier is not damaged.The Portable hand audio amplifier of this kind of structure only has the function of combination, and function is relatively single, and left box body is only provided with woofer, and right case is only provided with tweeter, and audio amplifier acoustical quality is poor.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of Portable hand audio amplifier, and this function of loudspeaker box comparatively improves and acoustical quality is better.
Technical solution of the present invention is, provides a kind of Portable hand audio amplifier with following structure, comprise be provided with power amplifier main box, be provided with the left box body of loud speaker and be provided with the right case of loud speaker; Described left box body and right case are located at the both sides of described main box respectively, and described left box body is identical with the structure of right case, and this left box body and right case are equipped with two tweeters and a woofer; Two tweeters on described left box body and right case are arranged on panel up and down alternately obliquely; The angle that these two tweeters and described panel are formed is respectively 10 ° ~ 20 ° and 160 ° ~ 170 °.
After adopting above structure, Portable hand audio amplifier of the present invention, compared with prior art, have the following advantages: due to the left box body of Portable hand audio amplifier of the present invention and right case being equipped with two tweeters and a woofer, make the audio visual effect of audio amplifier better, and two tweeters on described left box body and right case are arranged on panel up and down alternately obliquely; The angle that these two tweeters and described panel are formed is respectively 10 ° ~ 20 ° and 160 ° ~ 170 °, expands the range scope of tweeter, expands the radiation scope of sound, improves audio visual effect further.
As a modification of the present invention, described left box body and the panel of right case include subpanel and main panel; Described main panel is connected with casing, and described subpanel is removable to be arranged on described main panel; Two described tweeters are located on described subpanel.After adopting this kind of structure, conveniently replaced subpanel, thus reduce production cost.
Improve as another kind of the present invention, described subpanel is provided with upper groove and low groove; Described upper groove is provided with ramp, and the angle that described ramp and described subpanel are formed is 160 ° ~ 170 °, and one of them tweeter is located on this ramp; Described low groove is located at lower inclined plane, and the angle that described lower inclined plane and described subpanel are formed is 10 ° ~ 20 °, and another tweeter is located on this lower inclined plane.After adopting this kind of structure, the effect that tweeter expands range scope is better.
Also have a kind of improvement as of the present invention, the angle that described ramp and described subpanel are formed is 165 °; The angle that described lower inclined plane and described subpanel are formed is 15 °.After adopting this kind of structure, tweeter expands the best results of range scope.
Also have a kind of improvement as of the present invention, described main box front side wall and rear wall are equipped with microphone holder; Described front side wall and rear wall are equipped with the holding tank for accommodating described microphone holder; Two described microphone holders are located in two holding tanks and the lower end of two microphone holders respectively and are hinged on respectively in the lower end of two holding tanks.After adopting this kind of structure, use the moment to be placed on microphone holder by microphone, expand the scope of application of audio amplifier.
A kind of improvement is also had as of the present invention, left side wall or the right side wall of described main box are provided with containing box, the case mouth of described containing box is provided with case lid, the lower end of described case lid is hinged on the lower end of described case mouth, and the upper end of described case lid is connected by buckle with between the upper end of case mouth.After adopting this kind of structure, the article such as electric wire, microphone can be placed in containing box, expand the scope of application of audio amplifier further.
Accompanying drawing explanation
Fig. 1 is the perspective view of Portable hand audio amplifier of the present invention.
Fig. 2 is the perspective view of the left box body of Portable hand audio amplifier of the present invention.
Fig. 3 is the perspective view of the main box of Portable hand audio amplifier of the present invention.
Shown in figure: 1, main box, 2, left box body, 2.1, holding tank, 3, right case, 4, tweeter, 5, large-scale tweeter, 6, subpanel, 6.1, upper groove, 6.1.1, ramp, 6.2, low groove, 6.2.1, lower inclined plane, 7, main panel, 8, microphone holder, 9, case lid.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, Portable hand audio amplifier of the present invention comprise be provided with power amplifier main box 1, be provided with the left box body 2 of loud speaker and be provided with the right case 3 of loud speaker.Described left box body 2 and right case 3 are located at the both sides of described main box 1 respectively, and described left box body 2 is identical with the structure of right case 3, and this left box body 2 and right case 3 are equipped with two tweeters 4 and a woofer 5.Two tweeters about 4 on described left box body 2 and right case 3 are arranged on panel alternately obliquely.The angle that these two tweeters 4 and described panel are formed is respectively 10 ° ~ 20 ° and 160 ° ~ 170 °.
Described left box body 2 and the panel of right case 3 include subpanel 6 and main panel 7.Described main panel 7 is connected with casing, and described subpanel 6 is removable to be arranged on described main panel 7.Two described tweeters 4 are located on described subpanel 6.Described subpanel 6 is provided with upper groove 6.1 and low groove 6.2.Described upper groove 6.1 is provided with ramp 6.1.1, and the angle that described ramp 6.1.1 and described subpanel 6 are formed is 160 ° ~ 170 °, and one of them tweeter 4 is located on this ramp 6.1.1.Described low groove 6.2 is located at lower inclined plane 6.2.1, and the angle that described lower inclined plane 6.2.1 and described subpanel 6 are formed is 10 ° ~ 20 °, and another tweeter 4 is located on this lower inclined plane 6.2.1.In this specific embodiment, the angle that described ramp 6.1.1 and described subpanel 6 are formed is 165 °.The angle that described lower inclined plane 6.2.1 and described subpanel 6 are formed is 15 °.
Described main box 1 front side wall and rear wall are equipped with microphone holder 8.Described front side wall and rear wall are equipped with the holding tank 2.1 for accommodating described microphone holder 8.Two described microphone holders 8 are located in two holding tanks 2.1 and lower end of two microphone holders 8 respectively and are hinged on respectively in the lower end of two holding tanks 2.1.Left side wall or the right side wall of described main box 1 are provided with containing box (not shown), the case mouth of described containing box is provided with case lid 9, the lower end of described case lid 9 is hinged on the lower end of described case mouth, and the upper end of described case lid 9 is connected by buckle with between the upper end of case mouth.
Conveniently use during outdoor activity, described main box being also provided with the battery case for placing lithium battery, in battery case, being provided with lithium battery.In order to make the overall weight of Portable hand audio amplifier lighter, loudspeaker unit all adopts neodymium iron boron inner magnetic structure, effectively can reduce the weight of audio amplifier, improves the portability of audio amplifier.
Claims (6)
1. a Portable hand audio amplifier, the right case (3) comprising the main box (1) being provided with power amplifier, the left box body (2) being provided with loud speaker and be provided with loud speaker; Described left box body (2) and right case (3) are located at the both sides of described main box (1) respectively, it is characterized in that: described left box body (2) is identical with the structure of right case (3), this left box body (2) and right case (3) are equipped with two tweeters (4) and a woofer (5); Two tweeters (4) on described left box body (2) and right case (3) are arranged on panel up and down alternately obliquely; The angle that these two tweeters (4) and described panel are formed is respectively 10 ° ~ 20 ° and 160 ° ~ 170 °.
2. Portable hand audio amplifier according to claim 1, is characterized in that: described left box body (2) and the panel of right case (3) include subpanel (6) and main panel (7); Described main panel (7) is connected with casing, and described subpanel (6) is removable to be arranged on described main panel (7); Two described tweeters (4) are located on described subpanel (6).
3. Portable hand audio amplifier according to claim 2, is characterized in that: described subpanel (6) is provided with upper groove (6.1) and low groove (6.2); Described upper groove (6.1) is provided with ramp (6.1.1), the angle that described ramp (6.1.1) and described subpanel (6) are formed is 160 ° ~ 170 °, and one of them tweeter (4) is located on this ramp (6.1.1); Described low groove (6.2) is provided with lower inclined plane (6.2.1), the angle that described lower inclined plane (6.2.1) and described subpanel (6) are formed is 10 ° ~ 20 °, and another tweeter (4) is located on this lower inclined plane (6.2.1).
4. Portable hand audio amplifier according to claim 3, is characterized in that: the angle that described ramp (6.1.1) and described subpanel (6) are formed is 165 °; The angle that described lower inclined plane (6.2.1) and described subpanel (6) are formed is 15 °.
5. Portable hand audio amplifier according to claim 1, is characterized in that: described main box (1) front side wall and rear wall are equipped with microphone holder (8); Described front side wall and rear wall are equipped with the holding tank (2.1) for accommodating described microphone holder (8); Two described microphone holders (8) are located in two holding tanks (2.1) and the lower end of two microphone holders (8) respectively and are hinged on respectively in the lower end of two holding tanks (2.1).
6. Portable hand audio amplifier according to claim 1, it is characterized in that: left side wall or the right side wall of described main box (1) are provided with containing box, the case mouth of described containing box is provided with case lid (9), the lower end of described case lid (9) is hinged on the lower end of described case mouth, and the upper end of described case lid (9) is connected by buckle with between the upper end of case mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713764.5A CN104363533A (en) | 2014-11-28 | 2014-11-28 | Portable handheld loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713764.5A CN104363533A (en) | 2014-11-28 | 2014-11-28 | Portable handheld loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104363533A true CN104363533A (en) | 2015-02-18 |
Family
ID=52530748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410713764.5A Pending CN104363533A (en) | 2014-11-28 | 2014-11-28 | Portable handheld loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104363533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659859A (en) * | 2016-07-26 | 2018-02-02 | 富士康(昆山)电脑接插件有限公司 | Audio amplifier and combinations thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631173Y (en) * | 2003-03-17 | 2004-08-04 | 视讯联合科技股份有限公司 | Multi channel circulating sound box |
| US20090038878A1 (en) * | 2007-08-10 | 2009-02-12 | Victor Company Of Japan, Limited | Acoustic diaphragm and speaker |
| CN102769809A (en) * | 2012-06-19 | 2012-11-07 | 宁波音王电声股份有限公司 | Multifunctional audio/video integration active play system |
| CN203206420U (en) * | 2013-04-23 | 2013-09-18 | 谭荣湘 | Sound box capable of receiving microphone |
| CN203457285U (en) * | 2013-09-28 | 2014-02-26 | 黄庆聪 | Concealed loudspeaker box |
| CN203554671U (en) * | 2013-10-22 | 2014-04-16 | 广州杰士莱电子有限公司 | Loudspeaker array system for linear array sound box |
| CN203574818U (en) * | 2013-12-05 | 2014-04-30 | 宁波中荣声学科技有限公司 | Portable sound box |
| CN103763655A (en) * | 2013-05-13 | 2014-04-30 | 宁波升亚电子有限公司 | Symmetrical sound box and manufacturing method thereof |
| CN204180231U (en) * | 2014-11-28 | 2015-02-25 | 宁波中荣声学科技有限公司 | Portable hand audio amplifier |
-
2014
- 2014-11-28 CN CN201410713764.5A patent/CN104363533A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631173Y (en) * | 2003-03-17 | 2004-08-04 | 视讯联合科技股份有限公司 | Multi channel circulating sound box |
| US20090038878A1 (en) * | 2007-08-10 | 2009-02-12 | Victor Company Of Japan, Limited | Acoustic diaphragm and speaker |
| CN102769809A (en) * | 2012-06-19 | 2012-11-07 | 宁波音王电声股份有限公司 | Multifunctional audio/video integration active play system |
| CN203206420U (en) * | 2013-04-23 | 2013-09-18 | 谭荣湘 | Sound box capable of receiving microphone |
| CN103763655A (en) * | 2013-05-13 | 2014-04-30 | 宁波升亚电子有限公司 | Symmetrical sound box and manufacturing method thereof |
| CN203457285U (en) * | 2013-09-28 | 2014-02-26 | 黄庆聪 | Concealed loudspeaker box |
| CN203554671U (en) * | 2013-10-22 | 2014-04-16 | 广州杰士莱电子有限公司 | Loudspeaker array system for linear array sound box |
| CN203574818U (en) * | 2013-12-05 | 2014-04-30 | 宁波中荣声学科技有限公司 | Portable sound box |
| CN204180231U (en) * | 2014-11-28 | 2015-02-25 | 宁波中荣声学科技有限公司 | Portable hand audio amplifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659859A (en) * | 2016-07-26 | 2018-02-02 | 富士康(昆山)电脑接插件有限公司 | Audio amplifier and combinations thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |