CN204090118U - A kind of passive loudspeaker of audio amplifier - Google Patents
A kind of passive loudspeaker of audio amplifier Download PDFInfo
- Publication number
- CN204090118U CN204090118U CN201420614642.6U CN201420614642U CN204090118U CN 204090118 U CN204090118 U CN 204090118U CN 201420614642 U CN201420614642 U CN 201420614642U CN 204090118 U CN204090118 U CN 204090118U
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- CN
- China
- Prior art keywords
- basin body
- audio amplifier
- weight
- vibrating disk
- hole
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Abstract
The utility model discloses a kind of passive loudspeaker of audio amplifier, and the passive loudspeaker of this audio amplifier comprise: a basin body for installing with audio amplifier outer wall or bottom, and this basin bottom is provided with an installing hole; One vibrating disk, it is installed on basin body upper center by an elastic vibrating rotating ring, wherein, and the weight that vibrating disk lower end is installed, this weight is placed in the center of basin body; One plays ripple, and this bullet ripple inlay card is fixed in the installing hole of basin body, and conflicts with the core playing ripple in the end of weight.The utility model compact conformation, wherein, weight is positioned at the center of basin body, and conflicts with the core playing ripple, makes total vibrate steadily, effectively reduces shake, increase low-frequency effect, realizes strengthening desirable bass effect.In addition, vibrating disk, elastic vibrating rotating ring, weight, bullet ripple are all placed in basin body, and such structure can play effective protective effect, and the equally distributed hole of basin bottom can make the utility model vibrate steadily, to improve the effect of bass.
Description
Technical field:
The utility model relates to speaker products technical field, and refer in particular to a kind of compact conformation, vibrate steadily, shake the passive loudspeaker of few audio amplifier, these passive loudspeaker can increase low-frequency effect, strengthen desirable bass effect.
Background technology:
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted to corresponding acoustic energy, and radiating acoustic energy is gone to space.It is the extremely important part of sound system, the signal of telecommunication is transformed into acoustical signal directly listens to so mission critical because which is responsible for the ear of people, it is wanted directly and the sense of hearing of people is come into contacts with, and the sense of hearing of people is very sensitive, and to the tone color of complex sound, there is very strong resolving ability.
Because people's ear to evaluate the most important standard of a sound system tonequality quality just to the subjective feeling of sound, therefore, can think that the performance height of audio amplifier plays key effect to the audio quality of a sound system.
The importance of super-bass loudspeaker box is even more better than the stereo speaker of traditional console mode.This is because the especial sound effect of many music (symphony or the string qin drum music) and film is all very magnificent and that dynamically sense is pure bass, this sound effect singly just will not allow listener " listen " and arrive, and to allow especially they " impression " to the atmosphere of this image and scene.
In order to strengthen bass effect, people are provided with passive loudspeaker on audio amplifier, produce airstream vibration and resonate with it, strengthen bass resonance effect, to strengthen bass effect when these passive loudspeaker are and utilize active loudspeaker work in audio amplifier.But current passive horn structure is comparatively simple, vibration is steady not, jitter amplitude is large, causes the effect strengthening bass undesirable.
In view of this, the present inventor proposes following technical proposals.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of compact conformation, vibrate steadily, shake the passive loudspeaker of few audio amplifier, these passive loudspeaker can increase low-frequency effect, strengthen desirable bass effect.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: the passive loudspeaker of this audio amplifier comprise: a basin body for installing with audio amplifier outer wall or bottom, and this basin bottom is provided with an installing hole; One vibrating disk, this vibrating disk is installed on basin body upper center by an elastic vibrating rotating ring, wherein, and the weight that vibrating disk lower end is installed, this weight is placed in the center of basin body; One plays ripple, and this bullet ripple inlay card is fixed in the installing hole of basin bottom, and conflicts with the core playing ripple in the end of described weight.
Furthermore, in technique scheme, described basin bottom offers multiple hole, and this hole is uniformly distributed in installing hole periphery.
Furthermore, in technique scheme, described hole is strip-type hole and/or circular hole.
Furthermore, in technique scheme, described vibrating disk lower end is provided with the bulge loop for assembling described weight.
Furthermore, in technique scheme, described vibrating disk lower end is also provided with for reinforcing described bulge loop, and is uniformly distributed in the ribs of bulge loop periphery.
Furthermore, in technique scheme, described elastic vibrating rotating ring outer and periphery, basin body upper end are closely fixed, along closely fixing with the periphery of vibrating disk in this elastic vibrating rotating ring.
Furthermore, in technique scheme, periphery, described basin body upper end is formed with the installation portion for assemble with audio amplifier, and arrange perforation in this installation portion, the position that the corresponding installation portion in described elastic vibrating rotating ring outer is bored a hole is provided with steps down.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the utility model compact conformation, wherein, weight is positioned at the center of basin body, and conflicts with the core playing ripple, makes total vibrate steadily, effectively can reduce shake like this, so that increase low-frequency effect, realizes strengthening desirable bass effect.
2, the vibrating disk in the utility model, elastic vibrating rotating ring, weight, bullet ripple are all placed in basin body; such structure can not only play effective protective effect; and the equally distributed hole of basin bottom can make the utility model vibrate steadily, to improve the effect of bass.
Accompanying drawing illustrates:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram at another visual angle of the utility model;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is the stereogram of vibrating disk in the utility model;
Fig. 5 is cutaway view of the present utility model;
Description of reference numerals:
1 basin body 11 installing hole
12 hole 13 installation portions
131 perforation 2 vibrating disks
21 bulge loop 22 ribs
3 elastic vibrating rotating ring 4 weights
5 play ripple
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in Fig. 1-5, a kind of passive loudspeaker of audio amplifier, it comprises: basin body 1, the elastic vibrating rotating ring 3 be installed on basin body 1, be installed on vibrating disk 2 in the middle part of elastic vibrating rotating ring 3, be installed on bullet ripple 5 bottom basin body 1, wherein, be provided with a weight 4 in the middle part of vibrating disk 2 lower end, this weight 4 is conflicted with the core playing ripple 5.
Described basin body 1 is for installing with audio amplifier outer wall or bottom, wherein, periphery, this basin body 1 upper end is formed with the installation portion 13 for assembling with audio amplifier, in this installation portion 13, perforation 131 is set, and the corresponding installation portion 13 in described elastic vibrating rotating ring 3 outer bore a hole 131 position be provided with and step down 31, make installation portion 13 and perforation 131 thereof be revealed in the external world.
Be provided with the installing hole 11 that an ammunition feed ripple 5 is installed bottom described basin body 1, wherein, this installing hole 11 is positioned at the center bottom basin body 1.Offer multiple hole 12 bottom described basin body 1, it is peripheral that this hole 12 is uniformly distributed in installing hole 11, and wherein, this hole 12 is strip-type hole and/or circular hole.
Described elastic vibrating rotating ring 3 outer close installation edge in basin body 1 upper end, the periphery of vibrating disk 2 then with in elastic vibrating rotating ring 3 is fixed along tight, makes vibrating disk 2 stable position in basin body 1 upper center.
Described vibrating disk 2 lower end is provided with the bulge loop 21 for assembling described weight 4, and this vibrating disk 2 lower end is also provided with for reinforcing described bulge loop 21, and is uniformly distributed in the ribs 22 of bulge loop 21 periphery.
Described weight 4 is placed in the bulge loop 21 of described vibrating disk 2 lower end, makes weight 4 be fixed on vibrating disk 2 lower end, and is placed in the center of basin body 1.
Described bullet ripple 5 inlay card is fixed in the installing hole 11 bottom basin body 1, and conflicts with the core playing ripple 5 in the end of described weight 4.
The utility model is installed on audio amplifier, and forms confined space with audio amplifier.During work, the utility model utilizes and produces airstream vibration during active loudspeaker work in audio amplifier and resonate with it, strengthens bass resonance effect, to strengthen bass effect.
The utility model compact conformation, wherein, weight is positioned at the center of basin body, and conflicts with the core playing ripple, makes total vibrate steadily, effectively can reduce shake like this, so that increase low-frequency effect, realizes strengthening desirable bass effect.In addition; vibrating disk in the utility model, elastic vibrating rotating ring, weight, bullet ripple are all placed in basin body; such structure can not only play effective protective effect, and the equally distributed hole of basin bottom can make the utility model vibrate steadily, to improve the effect of bass.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (7)
1. passive loudspeaker for audio amplifier, is characterized in that: comprising:
One basin body (1) for installing with audio amplifier outer wall or bottom, this basin body (1) bottom is provided with an installing hole (11);
One vibrating disk (2), this vibrating disk (2) is installed on basin body (1) upper center by an elastic vibrating rotating ring (3), wherein, the weight (4) that vibrating disk (2) lower end is installed, this weight (4) is placed in the center of basin body (1);
One plays ripple (5), and this bullet ripple (5) inlay card is fixed in the installing hole (11) of basin body (1) bottom, and conflicts with the core playing ripple (5) in the end of described weight (4).
2. the passive loudspeaker of a kind of audio amplifier according to claim 1, is characterized in that: described basin body (1) bottom offers multiple hole (12), and it is peripheral that this hole (12) are uniformly distributed in installing hole (11).
3. the passive loudspeaker of a kind of audio amplifier according to claim 2, is characterized in that: described hole (12) is strip-type hole and/or circular hole.
4. the passive loudspeaker of a kind of audio amplifier according to claim 1, is characterized in that: described vibrating disk (2) lower end is provided with the bulge loop (21) for assembling described weight (4).
5. the passive loudspeaker of a kind of audio amplifier according to claim 4, it is characterized in that: described vibrating disk (2) lower end is also provided with for reinforcing described bulge loop (21), and be uniformly distributed in the peripheral ribs (22) of bulge loop (21).
6. the passive loudspeaker of a kind of audio amplifier according to claim 1-5 any one, it is characterized in that: described elastic vibrating rotating ring (3) outer and periphery, basin body (1) upper end are closely fixed, along closely fixing with the periphery of vibrating disk (2) in this elastic vibrating rotating ring (3).
7. the passive loudspeaker of a kind of audio amplifier according to claim 6, it is characterized in that: periphery, described basin body (1) upper end is formed with the installation portion (13) for assembling with audio amplifier, arrange perforation (131) in this installation portion (13), the position of the corresponding installation portion (13) perforation (131) in described elastic vibrating rotating ring (3) outer is provided with step down (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614642.6U CN204090118U (en) | 2014-10-21 | 2014-10-21 | A kind of passive loudspeaker of audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614642.6U CN204090118U (en) | 2014-10-21 | 2014-10-21 | A kind of passive loudspeaker of audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090118U true CN204090118U (en) | 2015-01-07 |
Family
ID=52182784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614642.6U Expired - Fee Related CN204090118U (en) | 2014-10-21 | 2014-10-21 | A kind of passive loudspeaker of audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090118U (en) |
-
2014
- 2014-10-21 CN CN201420614642.6U patent/CN204090118U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150107 Termination date: 20171021 |