CN205829926U - a closed speaker - Google Patents
a closed speaker Download PDFInfo
- Publication number
- CN205829926U CN205829926U CN201620787133.2U CN201620787133U CN205829926U CN 205829926 U CN205829926 U CN 205829926U CN 201620787133 U CN201620787133 U CN 201620787133U CN 205829926 U CN205829926 U CN 205829926U
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- CN
- China
- Prior art keywords
- side panel
- speaker
- sound box
- panel
- audio amplifier
- Prior art date
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Abstract
本实用新型公开一种封闭式音箱，包括音箱腔体，所述音箱腔体至少具有相对的第一侧面板、第二侧面板以及连接所述第一侧面板与所述第二侧面板的主面板，所述主面板以及所述第一侧面板、所述第二侧面板上分别设置有扬声器，所述第一侧面板与所述第二侧面板上的扬声器相对设置。通过在相对的第一侧面板与第二侧面板上相对的设置扬声器，在扬声器工作的过程中振膜会震动，振膜的振动会造成空气流动，使得音箱腔体内部的空气发生流动，使热量均匀扩散至音箱腔体其他部分，音箱腔体内部热量更加均匀，而且有利于热量从音箱腔体的各个面板处扩散到音箱腔体外部的空气中。
The utility model discloses a closed sound box, which comprises a sound box cavity, and the sound box cavity has at least a first side panel, a second side panel and a main body connecting the first side panel and the second side panel. The panel, the main panel, the first side panel, and the second side panel are respectively provided with speakers, and the first side panel is opposite to the speaker on the second side panel. By setting the speaker on the opposite first side panel and the second side panel, the diaphragm will vibrate during the working process of the speaker, and the vibration of the diaphragm will cause air flow, so that the air inside the speaker cavity will flow, so that The heat is evenly diffused to other parts of the speaker cavity, the heat inside the speaker cavity is more uniform, and it is conducive to the heat to diffuse from each panel of the speaker cavity to the air outside the speaker cavity.
Description
Technical field
This utility model relates to technology for loudspeaker box field, particularly relates to a kind of closed audio amplifier, the closed audio amplifier of specific design
Radiating mode.
Background technology
Closed audio amplifier is the audio amplifier that remainder is all closed in addition to speaker port, is divided into before and after diffuser
Two spaces not exchanged information.Making diffuser side is the infinitely-great case external space, and opposite side has a constant volume
Space in closed box, eliminates the acoustic short circuit before and after diffuser and interference, but owing to audio amplifier cavity seals, cone shakes
Dynamic meeting makes air in case produce compression repeatedly and expansion process, so each several part of this audio amplifier cavity should have enough strong
Degree and airtight performance, the most easily produce panel vibration and influencing characterisitic.It is pure that it is mainly characterized by tone color, it is adaptable to family's sound
Ring.
Due to the full-closed structure of closed audio amplifier, the heat produced in its internal electric elements work process cannot spread
Discharging, gas is difficult to flow in full-closed structure simultaneously, and heat can retain inside closed audio amplifier, local location temperature mistake
Height can cause electronic component to break down, and it is aging that life-time service can accelerate electronic component, affects audio amplifier service life, prior art
The radiator structure of middle design paraphase hole is not suitable for closed audio amplifier, and the most existing closed audio amplifier solution of well not dispelling the heat
Certainly scheme.
Utility model content
A purpose of the present utility model is: provide a kind of closed audio amplifier, and it has good heat dispersion.
Another purpose of the present utility model is: provide a kind of closed audio amplifier, and it has higher bass zone
Dive effect, Consumer's Experience is good.
For reaching this purpose, this utility model by the following technical solutions:
A kind of closed audio amplifier is provided, including audio amplifier cavity, described audio amplifier cavity at least have relative the first side panel,
Second side panel and connect the main panel of described first side panel and described second side panel, described main panel and described
It is respectively arranged with on side panel, described second side panel on speaker, described first side panel and described second side panel
Speaker is oppositely arranged.
As a kind of preferably technical scheme of described closed audio amplifier, it is arranged at described first side panel and described the
The speaker of two side faces plate is active woofer.
As a kind of preferably technical scheme of described closed audio amplifier, the number of loudspeakers that described main panel is arranged
It is five, including being arranged on the woofer in centre position, is arranged on two middle pitches of described woofer both sides
Speaker, and it is separately positioned on two described Squawkers, two tweeter away from the side of described woofer
Device.
As a kind of preferably technical scheme of described closed audio amplifier, described woofer is raised one's voice with described middle pitch
Arrange in certain angle between device.
As a kind of preferably technical scheme of described closed audio amplifier, described woofer has and is perpendicular to it and shakes
The first axle of film, described Squawker has the second axis being perpendicular to its vibrating diaphragm, described first axle and described second
There is certain angle, to ensure the vibrating diaphragm place plane of described woofer and shaking of described Squawker between axis
Film place plane is not parallel to each other.
As a kind of preferably technical scheme of described closed audio amplifier, adjacent described Squawker and described height
Arrange in certain angle between sound speaker.
As a kind of preferably technical scheme of described closed audio amplifier, described high pitch loudspeaker has and is perpendicular to it and shakes
3rd axis of film, has certain angle between described second axis and described 3rd axis, to ensure that described middle pitch is raised one's voice
Device is not parallel to each other with the vibrating diaphragm place plane of described high pitch loudspeaker.
As a kind of preferably technical scheme of described closed audio amplifier, described speaker and described main panel, described
The surface configuration that first side panel and described second side panel contact has buffer part.
As a kind of preferably technical scheme of described closed audio amplifier, described buffer part uses elastomeric material to make,
The mode using in-mould injection takes shape on the support of described speaker.
As a kind of preferably technical scheme of described closed audio amplifier, described main panel, described first side panel with
And it being respectively arranged with speaker installing hole on described second side panel, described speaker is separately mounted to the speaker of correspondence and installs
Kong Zhong, the edge of described speaker connects with the edge seal of corresponding speaker installing hole.
The beneficial effects of the utility model are: by the first relative side panel and the second side panel relative to setting
Speaker, during speaker operation, vibrating diaphragm can shake, and vibration of membrane of shaking can cause air to flow so that in audio amplifier cavity
The air in portion flows, and makes even heat diffuse to other parts of audio amplifier cavity, and audio amplifier inside cavity heat is more uniform, and
And beneficially heat is diffused in the air of audio amplifier containment portion at each panel of audio amplifier cavity；At the first side panel and
Active woofer is set on the second side panel, is strengthening the flowing of audio amplifier inside cavity air, improving the same of thermal diffusion effect
Time can strengthen the audio amplifier dive effect in bass zone；It is provided with folder between adjacent woofer and Squawker
Angle, is provided with angle between Squawker and high pitch loudspeaker, it is possible to the sound making audio amplifier entirety send has more stereovision,
User obtains more preferable customer experience；Buffer part is set on a speaker, it is possible to reduces loudspeaker vibration and produces abnormal sound.
Accompanying drawing explanation
Below according to drawings and Examples, this utility model is described in further detail.
Fig. 1 is closed audio amplifier perspective view described in embodiment.
Fig. 2 is closed audio amplifier front view described in embodiment.
Fig. 3 is closed audio amplifier internal structure schematic diagram described in embodiment.
Fig. 4 is closed audio amplifier decomposing state schematic diagram described in embodiment.
In figure:
100, audio amplifier cavity；101, the first side panel；102, the second side panel；103, main panel；104, active bass is raised
Sound device；105, woofer；106, Squawker；107, high pitch loudspeaker；108, speaker installing hole；109, the first axle
Line；110, the second axis；111, the 3rd axis；112, horizontal center line.
Detailed description of the invention
A kind of closed audio amplifier, including audio amplifier cavity, described audio amplifier cavity at least have relative the first side panel, second
Side panel and connect the main panel of described first side panel and described second side panel, described main panel and described first side
Speaker, described first side panel and raising one's voice on described second side panel it is respectively arranged with on panel, described second side panel
Device is oppositely arranged.
By on the first relative side panel and the second side panel relative to speaker is set, in the mistake of speaker operation
In journey, vibrating diaphragm can shake, and vibration of membrane of shaking can cause air to flow so that the air of audio amplifier inside cavity flows, and makes heat
Uniformly diffusing to other parts of audio amplifier cavity, audio amplifier inside cavity heat is more uniform, and beneficially heat is from audio amplifier cavity
Each panel at be diffused in the air of audio amplifier containment portion.
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one:
As shown in Figures 1 to 4, in the present embodiment, the closed audio amplifier of one described in the utility model, including audio amplifier cavity
100, described audio amplifier cavity 100 at least has first relative side panel the 101, second side panel 102 and connects described first
Side panel 101 and the main panel 103 of described second side panel 102, described main panel 103 and described first side panel 101, institute
State and on the second side panel 102, be respectively arranged with speaker, described first side panel 101 and raising on described second side panel 102
Sound device is oppositely arranged.
Concrete, the speaker being arranged at described first side panel 101 and described second side panel 102 is active bass
Speaker 104.The number of loudspeakers arranged on described main panel 103 is five, including the bass being arranged on centre position
Speaker 105, is arranged on two Squawkers 106 of described woofer 105 both sides, and is separately positioned on two institutes
State the Squawker 106 two high pitch loudspeakers 107 away from the side of described woofer 105.Active bass is used to raise
Sound device 104 is arranged on described first side panel 101 and described second side panel 102, is strengthening audio amplifier cavity 100 inner air
The audio amplifier dive effect in bass zone can be strengthened while flowing, raising thermal diffusion effect.
Quantity being set, kind is set and position relationship is not limited to above-mentioned situation, in different application of speaker
Scene, can improve it.That is using active woofer 104 is not the unique selection of this programme,
Still can use passive speaker in other embodiments, same can use Squawker 106 or high pitch loudspeaker
107。
Audio amplifier cavity 100 rectangular body shape structure described in the present embodiment, described first side panel 101 and described second side
Panel 102 is parallel to each other, and described main panel 103 is perpendicular to described first side panel 101 and described second side panel 102.Institute
State and be respectively arranged with speaker installing hole on main panel 103, described first side panel 101 and described second side panel 102
108, described speaker is separately mounted in the speaker installing hole 108 of correspondence, raises one's voice with corresponding in the edge of described speaker
The edge seal of device installing hole 108 connects.
Embodiment two:
As shown in Figures 1 to 4, in the present embodiment, the closed audio amplifier of one described in the utility model and embodiment one institute
The closed loudspeaker box structure stated is essentially identical, and including audio amplifier cavity 100, described audio amplifier cavity 100 at least has relative first
Side panel the 101, second side panel 102 and connect the main panel of described first side panel 101 and described second side panel 102
103, described main panel 103 and described first side panel 101, described second side panel 102 are respectively arranged with speaker, institute
State the first side panel 101 to be oppositely arranged with the speaker on described second side panel 102.It is arranged at described first side panel 101
It is active woofer 104 with the speaker of described second side panel 102.The speaker arranged on described main panel 103
Quantity is five, including being arranged on the woofer 105 in centre position, is arranged on described woofer 105 both sides
Two Squawkers 106, and be separately positioned on two described Squawkers 106 away from described woofer 105
The high pitch loudspeaker 107 of side.It differs primarily in that, woofer 105 described in the present embodiment is raised with described middle pitch
Arrange in certain angle between sound device 106.
Concrete, described woofer 105 has the first axle 109 being perpendicular to its vibrating diaphragm, described Squawker
106 have the second axis 110 being perpendicular to its vibrating diaphragm, have certain between described first axle 109 and described second axis 110
Angle, the vibrating diaphragm place plane of vibrating diaphragm place plane Yu described Squawker 106 to ensure described woofer 105
It is not parallel to each other.
Arranging in angle between speaker, angle is different, and the scope of sound field also differs, by changing between speaker
Angle can change the scope of sound field, it is provided that different Consumer's Experience.
The speaker arranged in angle is not limited to adjacent woofer 105 and Squawker 106, adjacent
Can also arrange in certain angle between described Squawker 106 and described high pitch loudspeaker 107.That is, described high pitch is raised
Sound device 107 has the 3rd axis 111 being perpendicular to its vibrating diaphragm, has between described second axis 110 and described 3rd axis 111
Certain angle, to ensure that described Squawker 106 is the most flat with the vibrating diaphragm place plane of described high pitch loudspeaker 107
OK.
Five speakers being arranged on described main panel 103 and be arranged on described first side panel in the present embodiment
101 and described second side panel 102 on the horizontal center line 112 of speaker be positioned in same level, in other embodiments
In, it is also possible to the part being set in all seven speakers is positioned at different water from the horizontal center line 112 of other speakers
Plane, or the horizontal center line 112 of other speaker described is respectively positioned on different level.Speaker is arranged mainly by different level
In order to improve the stereovision of audio amplifier sounding, improve Consumer's Experience.
Embodiment three:
As shown in Figures 1 to 4, in the present embodiment, the closed audio amplifier of one described in the utility model, including audio amplifier cavity
100, described audio amplifier cavity 100 at least has first relative side panel the 101, second side panel 102 and connects described first
Side panel 101 and the main panel 103 of described second side panel 102, described main panel 103 and described first side panel 101, institute
State and on the second side panel 102, be respectively arranged with speaker, described first side panel 101 and raising on described second side panel 102
Sound device is oppositely arranged.And in described speaker and described main panel 103, described first side panel 101 and described second side
The surface configuration that panel 102 contacts has buffer part (not shown).Described buffer part uses elastomeric material to make, and uses mould
The mode of interior injection takes shape on the support of described speaker.
When support is connected with external module, the buffer part of support plays good cushioning effect, will not be by rack body
Impact with the material of external module.The speaker and the audio amplifier that use this bracket assembled operationally will not produce abnormal sound, have
Good Consumer's Experience.
It is to be understood that, above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and institute's application technology
Principle, in technical scope disclosed in the utility model, any those familiar with the art is readily apparent that
Change or replacement, all should contain in protection domain of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787133.2U CN205829926U (en) | 2016-07-25 | 2016-07-25 | a closed speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787133.2U CN205829926U (en) | 2016-07-25 | 2016-07-25 | a closed speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829926U true CN205829926U (en) | 2016-12-21 |
Family
ID=57561537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620787133.2U Expired - Fee Related CN205829926U (en) | 2016-07-25 | 2016-07-25 | a closed speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235191A (en) * | 2018-01-02 | 2018-06-29 | 联想(北京)有限公司 | A kind of output device and its control method |
| CN111010647A (en) * | 2018-10-08 | 2020-04-14 | 帝瓦雷公司 | Acoustic enclosure with one-piece plastic shell |
| CN111954135A (en) * | 2020-08-19 | 2020-11-17 | 苏州礼乐乐器股份有限公司 | A full-band high-quality electronic product speaker with sound beam and sound tunnel |
-
2016
- 2016-07-25 CN CN201620787133.2U patent/CN205829926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235191A (en) * | 2018-01-02 | 2018-06-29 | 联想(北京)有限公司 | A kind of output device and its control method |
| CN111010647A (en) * | 2018-10-08 | 2020-04-14 | 帝瓦雷公司 | Acoustic enclosure with one-piece plastic shell |
| CN111954135A (en) * | 2020-08-19 | 2020-11-17 | 苏州礼乐乐器股份有限公司 | A full-band high-quality electronic product speaker with sound beam and sound tunnel |
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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: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,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: 20161221 |