CN206283643U - A kind of loudspeaker and earphone - Google Patents
A kind of loudspeaker and earphone Download PDFInfo
- Publication number
- CN206283643U CN206283643U CN201621301675.0U CN201621301675U CN206283643U CN 206283643 U CN206283643 U CN 206283643U CN 201621301675 U CN201621301675 U CN 201621301675U CN 206283643 U CN206283643 U CN 206283643U
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- China
- Prior art keywords
- magnet
- speaker body
- loudspeaker
- magnetic field
- response
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- 230000004044 response Effects 0.000 claims abstract description 39
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000003313 weakening effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 12
- 230000003993 interaction Effects 0.000 abstract description 8
- 230000001965 increasing effect Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
The utility model discloses a kind of loudspeaker and earphone.The loudspeaker include a speaker body and a dismountable magnet module；Magnet module includes a magnet piece and a magnet holder, and magnet holder is used to be fixed on magnet piece the shell of speaker body；When speaker body works, the magnetic field part that the magnetic field that magnet piece is produced produces with the magnet in speaker body is superimposed or offsets, so as to adjust the middle LF-response of speaker body.It can be seen that, the technical solution of the utility model increased a dismountable magnet module and change speaker body raw magnetic gradient, and then change magnetic field interaction force with the regulation of LF-response in realizing, middle LF-response of the user according to the demand of oneself in a small range is to earpiece audio can be allowed voluntarily to be adjusted, to meet more user's requests, strengthen Consumer's Experience.
Description
Technical field
The utility model is related to ear phone technology field, more particularly to a kind of loudspeaker and earphone.
Background technology
In the modern life, earphone is widely used by people.Audio can be roughly divided into voice and background music, make
During playing audio with earphone, if voice proportion can excessively make audio sound dull, if background music proportion excessively can
Audio is set to sound excessively bright, so same audio, requirement of the user to the proportion shared by voice or background music also can
It is different.In the prior art, regardless of the earphone of type, the acoustics frequency response curve of trumpet end can have been designed before market is entered
Into, although the design of the frequency response curve can consider the auditory perception of a part of user, but cannot meet the sense of hearing need of more people
Ask, and user cannot voluntarily be adjusted according to the demand of oneself, reduce the experience of user.
The content of the invention
In view of the acoustics frequency response curve of earphone cannot meet proprietary sense of hearing demand, and user and nothing in the prior art
Method is voluntarily adjusted according to the demand of oneself, reduces the problem of the experience of user, it is proposed that a kind of loudspeaker of the present utility model
And earphone, to solve or to solve the above problems at least in part.
According to one side of the present utility model, there is provided a kind of loudspeaker, including a speaker body, the loudspeaker also include
One dismountable magnet module；The magnet module includes a magnet piece and a magnet holder, and the magnet holder is used for institute
Magnet piece is stated to be fixed on the shell of the speaker body；
When the speaker body works, the magnetic that the magnet in the magnetic field that the magnet piece is produced and the speaker body is produced
Field partial stack or counteracting, so as to adjust the middle LF-response of the speaker body.
According to other side of the present utility model, there is provided a kind of earphone, including foregoing loudspeaker.
In sum, the utility model on the shell of speaker body by increasing a side for dismountable magnet module
Formula, when speaker body is worked, the magnetic field portion that the magnet in magnetic field and speaker body that the magnet in magnet module is produced is produced
Divide superposition or offset, adjust the middle LF-response of speaker body, because the frequency of voice belongs to middle low-frequency range in audio, this
Sample user just can choose whether to carry out the regulation of voice proportion in audio according to the demand of oneself, it is necessary to when can be by magnetic
Swage block is installed；Without installing when unwanted.It can be seen that, the technical solution of the utility model increased one it is removable
The magnet module unloaded changes speaker body raw magnetic gradient, changes magnetic field interaction force, and then changes speaker voice coil stressing conditions,
Diaphragm oscillations is changed, with the regulation of LF-response in realization, can allow user according to the demand of oneself in a small range
Middle LF-response in earpiece audio is voluntarily adjusted, and to meet more user's requests, strengthens Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of speaker body internal structure schematic diagram of prior art；
A kind of horn structure schematic diagram that Fig. 2 is provided for the utility model one embodiment；
A kind of frequency response curve schematic diagram of loudspeaker that Fig. 3 is provided for the utility model one embodiment；Wherein, (a) is magnetic
Pole polarity identical frequency response curve in the magnetic pole and speaker body of swage block；B () is the magnetic pole and loudspeaker sheet of magnet module
The opposite frequency response curve of pole polarity in body；
A kind of schematic diagram of earphone that Fig. 4 is provided for the utility model one embodiment.
Specific embodiment
Mentality of designing of the present utility model is：Acoustics frequency response curve for earphone in the prior art cannot meet owner
Sense of hearing demand, and user cannot voluntarily adjust according to the demand of oneself again, reduce the problem of the experience of user, this reality
A kind of loudspeaker are proposed with the principle of sound of new combination speaker body.Fig. 1 is a kind of speaker body internal junction of prior art
Structure schematic diagram.As shown in figure 1, when horn single body works, voice coil loudspeaker voice coil 110 can produce an alternating magnetic field, alternation magnetic after accessing electric current
Act power with the magnetic field interaction (repulsion or attracting) that produces of magnet 120 in speaker body so that on voice coil loudspeaker voice coil 110
Lower vibration, the vibrating diaphragm 130 being connected with voice coil loudspeaker voice coil 110 is vibrated with the vibration of voice coil loudspeaker voice coil 110, and vibrating diaphragm 130 is vibrated so as to send audio
Sound, washer 140 plays a part of magnetic conduction.As can be seen here, loudspeaker of the prior art drive vibrating diaphragm by magnetic force
Vibration is produced, so as to send different sound.The utility model be increased on the shell of the earphone of prior art one it is removable
The magnet module unloaded, the magnetic field that magnet in magnet module is produced be superimposed with the magnetic field part of the magnet generation in speaker body or
Person offsets, and changes raw magnetic gradient intensity, and then changes magnetic field interaction force, adjusts the middle LF-response of speaker body, and then
The ratio of voice in regulation audio.Magnet module is dismountable, and user can voluntarily be adjusted according to the demand of oneself, and enhancing is used
Experience at family.To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to the utility model
Implementation method is described in further detail.
A kind of horn structure schematic diagram that Fig. 2 is provided for the utility model one embodiment.As shown in Fig. 2 should loudspeaker
Including a speaker body 210 and a dismountable magnet module；Magnet module includes a magnet piece 220 and a magnet holder 230,
Magnet holder 230 is used to be fixed on magnet piece 220 shell of speaker body 210.When speaker body 210 works, magnet
The magnetic field part that the magnetic field that block 220 is produced produces with the magnet in speaker body 210 is superimposed or offsets, and changes speaker body
In raw magnetic gradient intensity, so, voice coil loudspeaker voice coil in speaker body accesses the phase that the alternating magnetic field produced after electric current is produced with magnet
Interreaction force can reinforced partly or decrease, voice coil loudspeaker voice coil drive shake vibration of membrane also can reinforced partly or decrease, and then adjust loudspeaker sheet
The middle LF-response of body 210.Because the frequency range of voice is 300Hz-3.4KHz, belong to middle low-frequency range, the loudspeaker can adjust
Middle LF-response, that is to say, that the loudspeaker can adjust the frequency response curve of voice in audio, and then control voice is in audio
Proportion, improves the auditory perception of user.Meanwhile, because magnet module is dismountable, user can be according to the requirement of oneself certainly
Row installation or removal carry out the regulation of voice proportion in audio.It can be seen that, the loudspeaker can meet more Man's Demands, strengthen user's body
Test.
In one embodiment of the present utility model, magnet piece 220 is arranged on the inner side of magnet holder 230, magnet holder 230
Be set on the rear shell of speaker body 210 or fore shell, magnet piece 220 by magnet holder 230 be fixed on speaker body rear shell or
Fore shell position.Magnet module has been set on the rear shell of speaker body 210 in loudspeaker shown in Fig. 1.When magnet module is arranged on
When on the fore shell of speaker body 210, annular shape can be designed to, to cause that the ear muff in speaker body is entered by magnet module
Human ear, in regulation while LF-response, does not influence the normal of loudspeaker to use.
It should be noted that magnet module be set in it is simply of the present utility model on the rear shell of speaker body 210 or fore shell
For embodiment, as long as magnet module is placed on the shell of speaker body and can be by changing the original magnetic in speaker body 210
Field intensity, and then change magnetic field interaction force size to realize that it is new that the middle LF-response for adjusting speaker body belongs to this practicality
The unrequited embodiment of type.
In one embodiment of the present utility model, the magnetic pole of magnet piece 220 is arranged to and the magnetic in speaker body 210
The pole polarity of iron is identical, and the magnetic field that both produce after is overlapped mutually, and magnetic field intensity enhancing, magnetic field interaction force increases
By force, for strengthening the middle LF-response of speaker body.
For example, as a example by shell after magnet module is placed in speaker body 210, the magnetic pole pole of the magnet in speaker body 210
Property is preceding N poles, rear S poles.The pole polarity for being set in magnet piece 220 in the magnet module after speaker body 210 on shell is also preceding N
Pole, rear S poles.The close pole polarity of two such magnet conversely, produce magnetic field be overlapped mutually, strengthen magnetic field intensity.
Accessed in voice coil loudspeaker voice coil under the conditions of the current signal of equal sizes, alternating magnetic field intensity size is constant in voice coil loudspeaker voice coil, but the magnetic field after superposition
Intensity becomes big, the active force on voice coil loudspeaker voice coil is acted on when interacting and becomes big, and voice coil vibrations amplitude becomes big, so as to drive vibrating diaphragm to shake
Dynamic to strengthen, middle low-frequency effect is strengthened.A kind of frequency response curve of loudspeaker that Fig. 3 is provided for the utility model one embodiment is illustrated
Figure.Wherein, (a) is the pole polarity identical frequency response curve in the magnetic pole and speaker body of magnet module.As shown in Fig. 3 (a),
When pole polarity is identical, middle LF-response is strengthened, and the amplitude of reinforcement is 2-3db.
In one embodiment of the present utility model, the magnetic pole of magnet piece 220 is arranged to and the magnetic in speaker body 210
Conversely, the magnetic field part that both produce after is offset, magnetic field intensity weakens, and magnetic field interaction force subtracts for the pole polarity of iron
It is weak, the middle LF-response for weakening speaker body.
For example, as a example by shell after magnet module is placed in speaker body 210, the magnetic pole pole of the magnet in speaker body 210
Property is preceding N poles, rear S poles.The pole polarity for being set in magnet piece 220 in the magnet module after speaker body 210 on shell is preceding S
Pole, rear N poles.The close pole polarity of two such magnet is identical, and the magnetic field of generation is cancelled out each other, and weakens magnetic field intensity.
Accessed in voice coil loudspeaker voice coil under the conditions of the current signal of equal sizes, alternating magnetic field intensity size is constant in voice coil loudspeaker voice coil, but the magnetic field after counteracting
Intensity diminishes, and acting on the active force on voice coil loudspeaker voice coil when interacting diminishes, and voice coil vibrations amplitude diminishes, so as to drive vibrating diaphragm to shake
Dynamic to weaken, middle low-frequency effect weakens.A kind of frequency response curve of loudspeaker that Fig. 3 is provided for the utility model one embodiment is illustrated
Figure.Wherein, (b) is the magnetic pole of the magnet module frequency response curve opposite with the pole polarity in speaker body.As shown in Fig. 3 (b),
When pole polarity is opposite, middle LF-response weakens, and the amplitude of decrease is 2-3db.
In one embodiment of the present utility model, the different size regulation of the middle LF-response according to speaker body 210
Demand, magnet piece 220 can be configured as different magnetic field intensities.Magnetic field and loudspeaker sheet that magnet piece 220 in this loudspeaker is produced
Magnetic field part superposition or offset that magnet in body 210 is produced, so as to carry out the regulation of middle LF-response, the size of its regulation with
The size of superposition or the magnetic field intensity after offsetting is relevant, if the magnetic field that magnet piece 220 in magnet module is produced is big, superposition or
Magnetic field intensity after counteracting also can be larger, then the regulation of centering LF-response is just big, otherwise then small.So in the present embodiment,
The magnet piece 220 in magnet module can be configured according to the different demands of the adjusting size of the middle LF-response of speaker body 210
It is different magnetic field intensities.It should be noted that the magnet piece in the present embodiment just in magnet module is configured to different magnetic
Field intensity can be realized by one block of magnet, it is also possible to be realized by way of polylith magnet is overlapped mutually combination.
It should be noted that the overall appearance in order to not influence loudspeaker, the magnet module in the utility model can pass through
Good appearance design, in speaker body after, its entity still have aesthetic appearance.
A kind of schematic diagram of earphone that Fig. 4 is provided for the utility model one embodiment.As shown in figure 4, the earphone includes
Loudspeaker 410 as shown in Figure 2.
It should be noted that each embodiment of the earphone shown in Fig. 4 phase corresponding with each embodiment of the loudspeaker shown in Fig. 2
Together, it has been described in detail above, has will not be repeated here.
In sum, the utility model on the shell of speaker body by increasing a side for dismountable magnet module
Formula, when speaker body is worked, the magnetic field portion that the magnet in magnetic field and speaker body that the magnet in magnet module is produced is produced
Divide superposition or offset, adjust the middle LF-response of speaker body, because the frequency of voice belongs to middle low-frequency range in audio, this
Sample user just can choose whether to carry out the regulation of voice proportion in audio according to the demand of oneself, it is necessary to when can be by magnetic
Swage block is installed；Without installing when unwanted.It can be seen that, the technical solution of the utility model increased one it is removable
The magnet module unloaded changes speaker body raw magnetic gradient, changes magnetic field interaction force, and then changes speaker voice coil stressing conditions,
Diaphragm oscillations is changed, with the regulation of LF-response in realization, can allow user according to the demand of oneself in a small range
Middle LF-response in earpiece audio is voluntarily adjusted, and to meet more user's requests, strengthens Consumer's Experience.
The above, specific embodiment only of the present utility model, under above-mentioned teaching of the present utility model, this area
Technical staff can carry out other improvement or deformation on the basis of above-described embodiment.It will be understood by those skilled in the art that
Above-mentioned specific descriptions are preferably to explain the purpose of this utility model, and protection domain of the present utility model should be with claim
Protection domain be defined.
Claims (6)
1. a kind of loudspeaker, an including speaker body, it is characterised in that also including a dismountable magnet module；The magnet mould
Block includes a magnet piece and a magnet holder, and the magnet holder is used to for the magnet piece to be fixed on the outer of the speaker body
On shell；
When the speaker body works, the magnetic field portion that the magnet in the magnetic field that the magnet piece is produced and the speaker body is produced
Divide superposition or offset, so as to adjust the middle LF-response of the speaker body.
2. loudspeaker as claimed in claim 1, it is characterised in that the magnet piece is arranged on the magnet holder inner side, described
Magnet holder is set on the rear shell of the speaker body or fore shell, and the magnet piece is fixed on the loudspeaker by the magnet holder
The rear shell of body or fore shell position.
3. loudspeaker as claimed in claim 1, it is characterised in that the magnetic pole of the magnet piece is arranged to and the speaker body
In magnet pole polarity it is identical, the middle LF-response for strengthening the speaker body.
4. loudspeaker as claimed in claim 1, it is characterised in that the magnetic pole of the magnet piece is arranged to and the speaker body
In magnet pole orientation conversely, middle LF-response for weakening the speaker body.
5. loudspeaker as described in claim any one of 1-4, it is characterised in that middle LF-response according to the speaker body
Different size regulatory demand, the magnet piece can be configured as different magnetic field intensities.
6. a kind of earphone, it is characterised in that the loudspeaker including claim any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301675.0U CN206283643U (en) | 2016-11-30 | 2016-11-30 | A kind of loudspeaker and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301675.0U CN206283643U (en) | 2016-11-30 | 2016-11-30 | A kind of loudspeaker and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283643U true CN206283643U (en) | 2017-06-27 |
Family
ID=59076198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301675.0U Withdrawn - After Issue CN206283643U (en) | 2016-11-30 | 2016-11-30 | A kind of loudspeaker and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792306A (en) * | 2016-11-30 | 2017-05-31 | 歌尔科技有限公司 | A kind of loudspeaker, earphone and in loudspeaker LF-response adjusting method |
-
2016
- 2016-11-30 CN CN201621301675.0U patent/CN206283643U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792306A (en) * | 2016-11-30 | 2017-05-31 | 歌尔科技有限公司 | A kind of loudspeaker, earphone and in loudspeaker LF-response adjusting method |
| CN106792306B (en) * | 2016-11-30 | 2023-12-26 | 歌尔科技有限公司 | Horn, earphone and method for adjusting low-frequency response in horn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170627 Effective date of abandoning: 20231226 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170627 Effective date of abandoning: 20231226 |