CN204180256U - The USB sound equipment that passive vibrating diaphragm and silica gel sheath are integrated - Google Patents
The USB sound equipment that passive vibrating diaphragm and silica gel sheath are integrated Download PDFInfo
- Publication number
- CN204180256U CN204180256U CN201420707783.2U CN201420707783U CN204180256U CN 204180256 U CN204180256 U CN 204180256U CN 201420707783 U CN201420707783 U CN 201420707783U CN 204180256 U CN204180256 U CN 204180256U
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- CN
- China
- Prior art keywords
- vibrating diaphragm
- audio amplifier
- silica gel
- gel sheath
- lanyard
- 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 the USB sound equipment that a kind of passive vibrating diaphragm and silica gel sheath are integrated, comprise audio amplifier, be installed on main circuit board and the loudspeaker of described audio amplifier inside, the output of these loudspeaker and described main circuit board is electrically connected, also comprise and be installed in silica gel sheath on described audio amplifier and the passive vibrating diaphragm corresponding with described loudspeaker, this passive vibrating diaphragm and described silica gel sheath are formed in one.This design improves acoustical quality greatly, meanwhile, can also reduce its resonance frequency, makes audio amplifier when sounding, obtains better bass submerged depth.And be equiped with lanyard, be convenient to hang over it or hang on other object, be easy to carry very much, its shape is exquisite bird egg shape, good looking appearance, modern design, is a kind of well innovation scheme, has very much marketing prospect.
Description
Technical field
The utility model relates to field of audio, in particular, relates to the USB sound equipment that a kind of passive vibrating diaphragm and silica gel sheath are integrated.
Background technology
Mini audio is a kind of Miniature acoustics, and a lot of people is also called " USB sound equipment ", connects computer or USB jack with USB interface, small and exquisite, is convenient for carrying, fashionable.The brief fashion of configuration design, small and exquisite, various in style.Mini audio amplifier only need with the equipment connection such as notebook computer, mobile phone, without the need to power supply supply, just can play music.Generally comprise housing, be fixed on the circuit board of enclosure interior, loudspeaker, battery.But only arrange loudspeaker in mini audio inside, the tonequality of sound equipment is poor.
For mini audio amplifier, due to the restriction of volume, the loudspeaker used can not be too large, and generally all use the loudspeaker of less than 2 inches or 2 inches, the bore thus due to Loudspeaker diaphragm is too little, when it vibrates at every turn, the air capacity promoted is just little, and amount of bass sense, the volume of air promoted with loudspeaker has direct relation, like this, the congenital defect of mini audio amplifier just result in the shortage of its bass.And passive vibrating diaphragm, then can address this problem preferably, in fact, the structure of passive vibrating diaphragm and loudspeaker similarity in a measure, there is the vibrating diaphragm that promotes air and allow vibrating diaphragm recover ring required for normal position, but there is no driving mechanism unlike, passive vibrating diaphragm inside, that is, it self can not be sounded.Because passive vibrating diaphragm and loudspeaker unit are mounted in the casing of sealing, like this, when loudspeaker work is sounded, the motion of Loudspeaker diaphragm, the air in casing can be caused to be compressed and expand, and under the effect of air pressure change, passive vibrating diaphragm produces vibration, promote the air outside casing, so just can sound.Because passive vibrating diaphragm can design at the bottom of audio amplifier or rear portion, like this, its vibration area often can reach larger, the volume then promoting air also increases thereupon, and this just improves the amount sense of bass greatly, simultaneously, the bore of passive vibrating diaphragm increases, its resonance frequency can also be reduced, make audio amplifier when sounding, obtain better bass submerged depth.Like this, rely on larger passive vibrating diaphragm, even if use toy trumpet, mini audio amplifier also can obtain good bass effect.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, provide a kind of can reach better acoustical quality passive vibrating diaphragm and the USB sound equipment that is integrated of silica gel sheath.
For achieving the above object, the technical scheme that provides of the utility model is as follows:
The USB sound equipment that a kind of passive vibrating diaphragm and silica gel sheath are integrated, comprise audio amplifier, be installed on main circuit board and the loudspeaker of described audio amplifier inside, the output of these loudspeaker and described main circuit board is electrically connected, also comprise and be installed in silica gel sheath on described audio amplifier and the passive vibrating diaphragm corresponding with described loudspeaker, this passive vibrating diaphragm and described silica gel sheath are formed in one.
Further, also comprise lanyard, be installed in the first lanyard mount pad of described audio amplifier side and be installed in the second lanyard mount pad of described audio amplifier opposite side, this the first lanyard mount pad and the second lanyard mount pad are symmetrical relative to described audio amplifier, described first lanyard mount pad offers the first groove, described second lanyard mount pad offers the second groove, one end of described lanyard is set on described first groove, and the other end of lanyard is set on described second groove.
Preferably, described lanyard being also equiped with can along the rope bundle of the length direction movement of lanyard.
Preferably, described audio amplifier inside is also equiped with cooling fan, and the output of this cooling fan and described main circuit board is electrically connected.
In technique scheme, the sidewall of described audio amplifier is provided with bent, next button circuit board that is bent and broadcasting/time-out/mode conversion key, the input of this button circuit board and described main circuit board is electrically connected.
In technique scheme, the sidewall of described audio amplifier is also provided with USB jack.
Preferably, the bird egg shape of described audio amplifier to be upper and lower surface be plane.
Compared with prior art, the beneficial effects of the utility model are: by being equiped with silica gel sheath and the passive vibrating diaphragm corresponding with loudspeaker on audio amplifier, this passive vibrating diaphragm and silica gel sheath are formed in one.Because passive vibrating diaphragm is the top being installed in audio amplifier, and be formed in one with the silica gel sheath be installed on audio amplifier, then eliminate passive these parts of vibrating diaphragm fixed frame, the vibration area of passive vibrating diaphragm can be made to reach to greatest extent, the volume promoting air also increases thereupon, this just improves the amount sense of bass greatly, meanwhile, the bore of passive vibrating diaphragm increases, and can also reduce its resonance frequency, make audio amplifier when sounding, obtain better bass submerged depth.
Below in conjunction with drawings and Examples, the USB sound equipment that passive vibrating diaphragm described in the utility model and silica gel sheath are integrated is described further.
Accompanying drawing explanation
Fig. 1 is one of structural scheme of mechanism of the USB sound equipment that passive vibrating diaphragm described in the utility model and silica gel sheath are integrated;
Fig. 2 is the structural scheme of mechanism two of the USB sound equipment that passive vibrating diaphragm described in the utility model and silica gel sheath are integrated;
Fig. 3 is the structural scheme of mechanism three of the USB sound equipment that passive vibrating diaphragm described in the utility model and silica gel sheath are integrated.
Embodiment
Be below the preferred example of the USB sound equipment that passive vibrating diaphragm described in the utility model and silica gel sheath are integrated, therefore do not limit protection range of the present utility model.
Please refer to Fig. 1 ~ 3, there is shown the USB sound equipment that a kind of passive vibrating diaphragm and silica gel sheath are integrated, comprise audio amplifier 1, be installed on main circuit board and the loudspeaker of described audio amplifier 1 inside, the output of these loudspeaker and described main circuit board is electrically connected, also comprise and be installed in silica gel sheath 2 on described audio amplifier 1 and the passive vibrating diaphragm 3 corresponding with described loudspeaker, this passive vibrating diaphragm 3 is formed in one with described silica gel sheath 2.Neither affect outward appearance, also can reach acoustical quality simultaneously.
Also comprise lanyard 4, be installed in the first lanyard mount pad 5 of described audio amplifier 1 side and be installed in the second lanyard mount pad 6 of described audio amplifier opposite side, this the first lanyard mount pad 5 and the second lanyard mount pad 6 are symmetrical relative to described audio amplifier 1, described first lanyard mount pad 5 offers the first groove, described second lanyard mount pad offers the second groove, one end of described lanyard 4 is set on described first groove, and the other end of lanyard 4 is set on described second groove.User and can Portable hanging with it, be convenient for carrying, also with hand-held lanyard 4 or the other end of lanyard 4 can be fixed on key ring or other object, with lanyard 4, the USB sound equipment that this passive vibrating diaphragm and silica gel sheath are integrated can be hung over a visibility point place when user needs to place the USB sound equipment that this passive vibrating diaphragm and silica gel sheath be integrated, search when convenient next time uses.
As preferably, described lanyard 4 is also equiped with can along the rope bundle 7 of the length direction movement of lanyard.The USB sound equipment that can utilize this rope bundle 7 that this passive vibrating diaphragm and silica gel sheath are integrated tightly hangs over it or hangs on other object.
As preferably, described audio amplifier 1 inside is also equiped with cooling fan 8, and this cooling fan 8 is electrically connected with the output of described main circuit board.Loosely efficiently in time can remove the heat produced when main circuit board works, improve useful life.
In this enforcement, the sidewall of described audio amplifier 1 is provided with bent, next button circuit board 9 that is bent and broadcasting/time-out/mode conversion key, this button circuit board 9 is electrically connected with the input of described main circuit board.The division of labor of main circuit board and button circuit board 9 is clear and definite, decreases winding displacement to a certain extent.
In this enforcement, the sidewall of described audio amplifier 1 is also provided with USB jack 10.Can be inserted to obtain voice data in this USB jack 10 by extraneous plug-in unit, then play back from loudspeaker.Also charging is convenient to.
As preferably, described audio amplifier 1 is the bird egg shape of plane in upper and lower surface.Audio amplifier 1 is designed to exquisite bird egg shape, is convenient to people and carries everywhere.
In sum, the utility model by by passive vibrating diaphragm and silica gel sheath as integrally to obtain better tonequality, and be equiped with lanyard, be convenient to hang over or hang on other object with it, be easy to carry very much, its shape is exquisite bird egg shape, good looking appearance, modern design, be a kind of well innovation scheme, have very much marketing prospect.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (7)
1. the USB sound equipment that is integrated of a passive vibrating diaphragm and silica gel sheath, comprise audio amplifier, be installed on main circuit board and the loudspeaker of described audio amplifier inside, the output of these loudspeaker and described main circuit board is electrically connected, it is characterized in that: also comprise and be installed in silica gel sheath on described audio amplifier and the passive vibrating diaphragm corresponding with described loudspeaker, this passive vibrating diaphragm and described silica gel sheath are formed in one.
2. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 1 and silica gel sheath, it is characterized in that: also comprise lanyard, be installed in the first lanyard mount pad of described audio amplifier side and be installed in the second lanyard mount pad of described audio amplifier opposite side, this the first lanyard mount pad and the second lanyard mount pad are symmetrical relative to described audio amplifier, described first lanyard mount pad offers the first groove, described second lanyard mount pad offers the second groove, one end of described lanyard is set on described first groove, the other end of lanyard is set on described second groove.
3. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 2 and silica gel sheath, is characterized in that: described lanyard is also equiped with can along the rope bundle of the length direction movement of lanyard.
4. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 1 and silica gel sheath, it is characterized in that: described audio amplifier inside is also equiped with cooling fan, the output of this cooling fan and described main circuit board is electrically connected.
5. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 1 and silica gel sheath, it is characterized in that: the sidewall of described audio amplifier is provided with bent, next button circuit board that is bent and broadcasting/time-out/mode conversion key, the input of this button circuit board and described main circuit board is electrically connected.
6. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 1 and silica gel sheath, is characterized in that: the sidewall of described audio amplifier is also provided with USB jack.
7. the USB sound equipment that is integrated of passive vibrating diaphragm according to claim 1 and silica gel sheath, is characterized in that: the bird egg shape of described audio amplifier to be upper and lower surface be plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707783.2U CN204180256U (en) | 2014-11-20 | 2014-11-20 | The USB sound equipment that passive vibrating diaphragm and silica gel sheath are integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707783.2U CN204180256U (en) | 2014-11-20 | 2014-11-20 | The USB sound equipment that passive vibrating diaphragm and silica gel sheath are integrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180256U true CN204180256U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707783.2U Expired - Fee Related CN204180256U (en) | 2014-11-20 | 2014-11-20 | The USB sound equipment that passive vibrating diaphragm and silica gel sheath are integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277677A (en) * | 2017-07-21 | 2017-10-20 | 陈明 | A kind of sound equipment |
| CN107277676A (en) * | 2017-07-21 | 2017-10-20 | 陈明 | A kind of intelligent sound |
-
2014
- 2014-11-20 CN CN201420707783.2U patent/CN204180256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277677A (en) * | 2017-07-21 | 2017-10-20 | 陈明 | A kind of sound equipment |
| CN107277676A (en) * | 2017-07-21 | 2017-10-20 | 陈明 | A kind of intelligent sound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 south of the Five Ridges City, Guangdong Province, the town of Phoenix Industrial Zone, the 2 phase of the industrial zone B, C Dong, Patentee after: Dongguan Taide Wisdom Technology Co., Ltd. Address before: 523000 south of the Five Ridges City, Guangdong Province, the town of Phoenix Industrial Zone, the 2 phase of the industrial zone B, C Dong, Patentee before: Dongguan Taide Industrial 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: 20150225 Termination date: 20201120 |