CN205793315U - A kind of bass horn - Google Patents
A kind of bass horn Download PDFInfo
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- CN205793315U CN205793315U CN201620546880.7U CN201620546880U CN205793315U CN 205793315 U CN205793315 U CN 205793315U CN 201620546880 U CN201620546880 U CN 201620546880U CN 205793315 U CN205793315 U CN 205793315U
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- magnet
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- bass horn
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Abstract
The utility model discloses a kind of bass horn, belong to speaker field.Bass horn of the present utility model, including frame, coil, Magnet, shell fragment and drum paper, drum paper is fixedly arranged on the opening of frame, shell fragment is connected with drum paper by conducting piece, one group and above Magnet it is installed with on shell fragment, the upside of Magnet and/or downside are provided with coil relative with Magnet, that be fixedly arranged in frame, have vibration gap between coil and Magnet, produce suction with Magnet and scold effect to make shell fragment pass through conducting piece and drive drum paper vibration after coil electricity.This utility model using Magnet as vibrating elements, and the coil relative with Magnet is set in the upside of Magnet and/or downside, it is effectively simplified the structure of bass horn, reduce assembling and the manufacture difficulty of bass horn, the thickness making bass horn can be made thinner, reduces the volume and weight of bass horn；Magnet, as vibrating elements, is conducive to improving the vibration force of bass horn, improves the bass performance of loudspeaker further.
Description
Technical field
This utility model relates to a kind of speaker, more particularly, it relates to a kind of bass horn.
Background technology
The frequency of bass horn is relatively low, human ear can be made to empathize shock, have powerful shock sense, and sound magnificence has
Power, plentiful deep.Existing bass horn is mostly moving-coil structure, is mainly made up of Magnet, coil and vibrating diaphragm etc., and coil connects
On vibrating diaphragm, Magnet is located at below coil motionless, when electric current is by coil generating electromagnetic field, and coil will produce suction with Magnet and scold
Effect, so that coil vibrates together with vibrating diaphragm, and promotes surrounding air vibration to send sound.Existing bass moving-coil loudspeaker
There is bigger weight and volume, and the limitation designed due to its structure so that it is thickness cannot effectively be reduced, the sound of output
Matter is also difficult to be broken through.
China Patent No. CN03102036.4, authorized announcement date is on May 16th, 2007, and invention and created name is: by magnetic
Property the horn structure that is fixedly arranged on tympanum of element, this application case discloses a kind of loudspeaker being fixedly arranged on tympanum by magnetics knot
Structure, mainly at the one side of frame body of loudspeaker, along the fixed tympanum of its periphery, makes shape between this tympanum and this frame body
Become a resonant cavity, the central position of this tympanum, along this resonant cavity direction, and it is installed with a magnetics, when this frame body
The coil groups set by inner central position by excitatory time, magnetic line of force change will be produced in resonant cavity central authorities, make this magnetic unit
Part scolds effect because of the suction that formed of change of this magnetic line of force, in the space that central authorities or the peripheral position of this coil groups is reserved, on
Bottom offset, and then make this tympanum produce vibration, send sound.This application case not only can reduce the thickness of loudspeaker, simplifies loudspeaker
Package assembly and cost, and alleviate its weight, and bass characteristic and the power of loudspeaker can be promoted.Although this application case may be used
To reach good effect, but still also having the space of improvement, performance need to promote further, simplifies loudspeaker the most further
Structure, reduces assembling manufacturing difficulty, is made by bass horn more flat；Improve output audio and the merit of loudspeaker further
Rate, promotes the bass performance of loudspeaker；Optimizing the distributed architecture of Magnet and coil further, the Magnet that breaks traditions is set in coil
Structural limitation together.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to provide a kind of bass horn, uses the technical solution of the utility model, by Magnet
As vibrating elements, and the coil relative with Magnet is set in the upside of Magnet and/or downside, is effectively simplified conventional bass loudspeaker
Structure, reduces assembling and the manufacture difficulty of bass horn, makes the thickness of bass horn can be made thinner, reduces low
The volume and weight of sound loudspeaker；Further, Magnet, as vibrating elements, is conducive to improving vibratility adjustment and the vibration force of bass horn
Amount, improves the bass performance of loudspeaker further.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of bass horn of the present utility model, including frame, coil, Magnet and drum paper, also includes shell fragment, described drum
Paper is fixedly arranged on the opening of frame, and described shell fragment is connected with drum paper by conducting piece, and described shell fragment is installed with one group
And above Magnet, the upside of described Magnet and/or downside are provided with coil relative with Magnet, that be fixedly arranged in frame, institute
Between coil and the Magnet stated, there is vibration gap, after coil electricity, produce suction with Magnet scold effect to make shell fragment pass through conduction
Part drives drum paper vibration.
Further, it is additionally provided with bullet ripple between surrounding and the sidewall of frame of described shell fragment.
It is further preferred that the described surrounding playing ripple is fixed by the first step being located on frame inwall.
Further, the upper and lower surface of described shell fragment is all installed with one group and above Magnet, this shell fragment upper and lower surface
The pole orientation of Magnet identical, and the Magnet below shell fragment is relative with the coil position being located on the downside of Magnet, above shell fragment
Magnet is relative with the coil position being located on the upside of Magnet.
Further, the described coil on the downside of Magnet is fixedly arranged on the bottom of frame, and the described coil on the upside of Magnet leads to
Cross support and be fixedly arranged on the inside of frame.
It is further preferred that described support is loop configuration, support is also evenly equipped with some pores.
It is further preferred that the surrounding of described support is fixed by the second step being located on frame inwall.
Further, described conducting piece includes a conductive bar and is vertical at the connecting plate at conductive bar two ends, described
Conducting piece is connected with shell fragment and drum paper by the connecting plate at two ends respectively.
It is further preferred that described conducting piece is unitary plastic part.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) a kind of bass horn of the present utility model, its shell fragment is installed with one group and above Magnet, the upside of Magnet
And/or downside is provided with coil relative with Magnet, that be fixedly arranged in frame, there is vibration gap, online between coil and Magnet
Producing suction after circle energising with Magnet scolds effect to make shell fragment pass through conducting piece and drive drum paper vibration；Using Magnet as vibrating elements,
And the coil relative with Magnet is set in the upside of Magnet and/or downside, it is effectively simplified the structure of conventional bass loudspeaker, reduces
The assembling of bass horn and manufacture difficulty, make the thickness of bass horn can be made thinner, reduce the volume of bass horn
And weight；Further, Magnet, as vibrating elements, is conducive to improving vibratility adjustment and the vibration force of bass horn, carries further
Rise the bass performance of loudspeaker, improve the impact of output sound；When at Magnet when both sides are respectively provided with coil up and down, pass through
Effect is scolded in the coil of both sides and the suction of Magnet up and down, further increases the oscillation intensity of bass horn, improves bass horn
Power and volume, broken traditional moving-coil loudspeaker development bottleneck；
(2) a kind of bass horn of the present utility model, is additionally provided with bullet ripple between surrounding and the sidewall of frame of its shell fragment, carries
The high job stability of bass horn, plays correction tonequality and the effect of volume；Play the surrounding of ripple by being located at frame inwall
On first step fix, good positioning action can be played, assemble simple and convenient；
(3) a kind of bass horn of the present utility model, the upper and lower surface of its shell fragment is all installed with one group and above Magnet,
The pole orientation of the Magnet of this shell fragment upper and lower surface is identical, and the Magnet below shell fragment and the coil position phase being located on the downside of Magnet
Right, the Magnet above shell fragment is relative with the coil position being located on the upside of Magnet, by this Magnet with coil one to one
Structure is arranged, and the vibration making bass horn is more stable, reduces distortion, and the vibration simultaneously also contributing to improve bass horn is strong
Degree, improves output；
(4) a kind of bass horn of the present utility model, the coil on the downside of its Magnet is fixedly arranged on the bottom of frame, on the upside of Magnet
Coil be fixedly arranged on the inside of frame by support, the surrounding of support is fixed by the second step being located on frame inwall, knot
Structure is simple, and easy to make, cost is relatively low；
(5) a kind of bass horn of the present utility model, its support is loop configuration, if being also evenly equipped with dry gas on support
Hole, it is simple to drum paper agitates air, equalization bass trumpet air pressure；
(6) a kind of bass horn of the present utility model, its conducting piece includes a conductive bar and is vertical at conductive bar two ends
Connecting plate, conducting piece is connected with shell fragment and drum paper by the connecting plate at two ends respectively, connects more convenient, improve connect firm
Soundness and stability；Conducting piece is unitary plastic part, and processing and fabricating is convenient, and cost of manufacture is cheap.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of a kind of bass horn of the present utility model；
Fig. 2 is the sectional structure schematic diagram of a kind of bass horn of the present utility model.
Label declaration in schematic diagram:
1, frame；1-1, first step；1-2, second step；2, coil；3, ripple is played；4, Magnet；5, shell fragment；6, conduction
Part；7, support；7-1, pore；8, paper is roused.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
Seeing shown in Fig. 1 and Fig. 2, a kind of bass horn of the present embodiment, including frame 1, coil 2, Magnet 4, shell fragment 5 and
Drum paper 8, drum paper 8 is fixedly arranged on the opening of frame 1, and shell fragment 5 is connected with drum paper 8 by conducting piece 6, and shell fragment 5 is installed with one
Group and above Magnet 4, the upside of Magnet 4 and/or downside are provided with coil 2 relative with Magnet 4, that be fixedly arranged in frame 1, example
As, the upside of Magnet 4 is provided with coil 2, the downside of Magnet 4 is provided with coil 2 and the both sides up and down of Magnet 4 are equipped with coil 2 three
The situation of kind, is preferably in the present embodiment, and the both sides up and down of Magnet 4 are equipped with coil 2；Between coil 2 and Magnet 4
There is vibration gap, after coil 2 is energized, produces suction with Magnet 4 scolds effect to make shell fragment 5 drive drum paper 8 to shake by conducting piece 6
Dynamic.A kind of bass horn of the present embodiment, using Magnet 4 as vibrating elements, and arrange in the upside of Magnet 4 and/or downside with
The coil 2 that Magnet 4 is relative, is effectively simplified the structure of conventional bass loudspeaker, reduces assembling and the manufacture difficulty of bass horn,
The thickness making bass horn can be made thinner, reduces the volume and weight of bass horn；Further, Magnet 4 is as vibration unit
Part, is conducive to improving vibratility adjustment and the vibration force of bass horn, improves the bass performance of loudspeaker further, improve defeated
Go out the impact of sound；When both sides are respectively provided with coil 2 up and down of Magnet 4, by the coil 2 of upper and lower both sides and Magnet 4
Effect is scolded in suction, further increases the oscillation intensity of bass horn, improves power and the volume of bass horn, has broken tradition
The bottleneck of moving-coil loudspeaker development.
In order to improve the job stability of bass horn, in the present embodiment, the sidewall of the surrounding of shell fragment 5 and frame 1 it
Between be additionally provided with bullet ripple 3, this bullet ripple 3, in wavy, can effectively prevent shell fragment 5 from rocking, and can play correction tonequality and the work of volume
With.As in figure 2 it is shown, be additionally provided with first step 1-1 on frame 1 inwall, play the surrounding of ripple 3 by being located on frame 1 inwall
First step 1-1 fixes, and can play good positioning action, and the assembling making bullet ripple 3 is simple and convenient.
It addition, in the present embodiment, the upper and lower surface of shell fragment 5 is all installed with one group and above Magnet 4, on this shell fragment 5
The pole orientation of the Magnet 4 on lower two sides is identical, and the Magnet 4 that shell fragment 5 is below is relative with coil 2 position being located on the downside of Magnet 4,
Shell fragment 5 Magnet 4 above is relative with coil 2 position being located on the upside of Magnet 4；One_to_one corresponding by this Magnet 4 with coil 2
Structure arrange, the vibration making bass horn is more stable, reduces distortion, also contribute to simultaneously improve bass horn vibration
Intensity, improves output.Further, the following Magnet 4 of shell fragment 5 and the vibration gap etc. be located between the coil 2 on the downside of Magnet 4
Magnet 4 and the vibration gap being located between the coil 2 on the upside of Magnet 4 above shell fragment 5 are optimal.Should be appreciated that ought be only at magnetic
When the upside of ferrum 4 or downside arrange coil 2, shell fragment 5 the most also should leave enough vibration gaps.
Shown in hookup 2, in the present embodiment, the coil 2 on the downside of Magnet 4 is fixedly arranged on the bottom of frame 1, on the upside of Magnet 4
Coil 2 be fixedly arranged on the inside of frame 1 by support 7, coil 2 can use adhesive technology to fix with frame 1, support 7.Above-mentioned
Support 7 is loop configuration, and the surrounding of support 7 is fixed by the second step 1-2 being located on frame 1 inwall, simple in construction, makes
Convenient, cost is relatively low.Support 7 is also evenly equipped with some pore 7-1, it is simple to drum paper 8 agitates air, equalization bass trumpet
Air pressure.
In the present embodiment, conducting piece 6 is I-shaped, including a conductive bar and the connection being vertical at conductive bar two ends
Plate, conducting piece 6 is connected with shell fragment 5 and drum paper 8 by the connecting plate at two ends respectively, and the middle part of drum paper 8 is also configured as planar structure,
Connect more convenient, improve degree of being connected firmly and stability.Conducting piece 6 in the present embodiment is unitary plastic part, processing system
Facilitating, cost of manufacture is cheap.In the present embodiment, support 7 is between drum paper 8 and shell fragment 5, and conducting piece 6 is from support 7
Between in hole through connecting shell fragment 5 and drum paper 8 respectively.
As depicted in figs. 1 and 2, a kind of bass horn of the present embodiment, its coil 2 can use many groups relative with Magnet 4
The little coil answered and small magnet, it is possible to use the corresponding big coil of single group and big Magnet.Further, a kind of bass of the present embodiment
Loudspeaker, its shape is also not limited to circle, it is possible to use other variously-shaped, such as square, rectangle, ellipse etc..
A kind of bass horn of the present utility model, using Magnet as vibrating elements, and sets in the upside of Magnet and/or downside
Put the coil relative with Magnet, be effectively simplified the structure of conventional bass loudspeaker, reduce the assembling of bass horn and manufacture difficulty
Degree, makes the thickness of bass horn can be made thinner, reduces the volume and weight of bass horn；Further, Magnet is as vibration
Element, is conducive to improving vibratility adjustment and the vibration force of bass horn, improves the bass performance of loudspeaker further, improve
The impact of output sound；When at Magnet when both sides are respectively provided with coil up and down, by the suction of the coil of upper and lower both sides Yu Magnet
Scold effect, further increase the oscillation intensity of bass horn, improve power and the volume of bass horn, broken traditional dynamic
The bottleneck of circle loudspeaker development.
Below being schematically described this utility model and embodiment thereof, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, without creatively designing
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (9)
1. a bass horn, including frame (1), coil (2), Magnet (4) and drum paper (8), it is characterised in that: also include shell fragment
(5), described bulging paper (8) is fixedly arranged on the opening of frame (1), and described shell fragment (5) is by conducting piece (6) and drum paper (8) phase
Connecting, described shell fragment (5) is installed with one group and above Magnet (4), upside and/or the downside of described Magnet (4) set
There is coil (2) relative with Magnet (4), that be fixedly arranged in frame (1), between described coil (2) and Magnet (4), there is vibration
Gap, produces suction after coil (2) is energized and scolds effect to make shell fragment (5) drive drum paper (8) by conducting piece (6) with Magnet (4)
Vibration.
A kind of bass horn the most according to claim 1, it is characterised in that: the surrounding of described shell fragment (5) and frame (1)
Sidewall between be additionally provided with bullet ripple (3).
A kind of bass horn the most according to claim 2, it is characterised in that: the surrounding of described bullet ripple (3) is by being located at
First step (1-1) on frame (1) inwall is fixed.
A kind of bass horn the most according to claim 1, it is characterised in that: the upper and lower surface of described shell fragment (5) is the most solid
Being provided with one group and above Magnet (4), the pole orientation of the Magnet (4) of this shell fragment (5) upper and lower surface is identical, and under shell fragment (5)
The Magnet (4) in face be located at Magnet (4) downside coil (2) position relative, shell fragment (5) Magnet (4) above be located at Magnet
(4) coil (2) position of upside is relative.
5. according to a kind of bass horn described in claim 1 or 2 or 3 or 4, it is characterised in that: described Magnet (4) downside
Coil (2) is fixedly arranged on the bottom of frame (1), and the coil (2) of described Magnet (4) upside is fixedly arranged on frame (1) by support (7)
Inside.
A kind of bass horn the most according to claim 5, it is characterised in that: described support (7) is loop configuration, is propping up
Some pores (7-1) also it are evenly equipped with on frame (7).
A kind of bass horn the most according to claim 6, it is characterised in that: the surrounding of described support (7) is by being located at
Second step (1-2) on frame (1) inwall is fixed.
A kind of bass horn the most according to claim 5, it is characterised in that: described conducting piece (6) includes a conductive bar
Be vertical at the connecting plate at conductive bar two ends, described conducting piece (6) is respectively by the connecting plate at two ends and shell fragment (5) and drum
Paper (8) is connected.
A kind of bass horn the most according to claim 8, it is characterised in that: described conducting piece (6) is unitary plastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546880.7U CN205793315U (en) | 2016-06-07 | 2016-06-07 | A kind of bass horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546880.7U CN205793315U (en) | 2016-06-07 | 2016-06-07 | A kind of bass horn |
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| Publication Number | Publication Date |
|---|---|
| CN205793315U true CN205793315U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620546880.7U Active CN205793315U (en) | 2016-06-07 | 2016-06-07 | A kind of bass horn |
Country Status (1)
| Country | Link |
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| CN (1) | CN205793315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820172A (en) * | 2017-11-16 | 2018-03-20 | 歌尔股份有限公司 | Loudspeaker and the earphone including the loudspeaker |
| CN109525926A (en) * | 2019-01-08 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Sound chamber horn assembly and speaker |
-
2016
- 2016-06-07 CN CN201620546880.7U patent/CN205793315U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820172A (en) * | 2017-11-16 | 2018-03-20 | 歌尔股份有限公司 | Loudspeaker and the earphone including the loudspeaker |
| CN107820172B (en) * | 2017-11-16 | 2020-04-28 | 歌尔股份有限公司 | Loudspeaker and earphone comprising same |
| CN109525926A (en) * | 2019-01-08 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Sound chamber horn assembly and speaker |
| CN109525926B (en) * | 2019-01-08 | 2024-02-20 | 百度在线网络技术（北京）有限公司 | Sound cavity loudspeaker assembly and sound box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |