CN208509255U - High bass is coaxially same to put loudspeaker arrangement - Google Patents
High bass is coaxially same to put loudspeaker arrangement Download PDFInfo
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- CN208509255U CN208509255U CN201820743738.0U CN201820743738U CN208509255U CN 208509255 U CN208509255 U CN 208509255U CN 201820743738 U CN201820743738 U CN 201820743738U CN 208509255 U CN208509255 U CN 208509255U
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Abstract
The high bass of the utility model coaxially with point loudspeaker arrangement, passes through setting frame, bass unit mould group, vibration unit mould group and voice unit mould group.In the coaxial actual application with point loudspeaker arrangement, mounting groove is offered in bass unit mould group, voice unit mould group is arranged in mounting groove, the central axis of voice unit mould group is overlapped setting with the central axis of bass unit mould group, voice unit mould group includes high pitch magnet, high pitch washer, high pitch voice coil and high pitch sound film, voice unit mould group does not need setting high pitch iron core, that is, high pitch iron core of the bass unit mould group as voice unit mould group, in bass unit mould group vibration sounding, voice unit while vibration sounding, voice unit and bass unit keep same plane, it realizes coaxially with point sounding, greatly reduce the volume of voice unit mould group, so that the coaxial structure with point loudspeaker arrangement is more compact, the coaxial manufacturing cost with point loudspeaker arrangement can also be reduced.
Description
Technical field
The utility model relates to loudspeaker fields, put loudspeaker arrangement more particularly to a kind of high bass is coaxially same.
Background technique
Currently, loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the performance superiority and inferiority of loudspeaker is to sound
The influence of matter is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it is one again
A most important component.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy passes through electromagnetism, piezoelectricity or electrostatic
Effect makes its cone or diaphragm vibration and generates resonance with the air of surrounding and make a sound.
In traditional loudspeaker, in order to allow loudspeaker to reach optimal replaying effect, that is, the sound of loudspeaker
Frequency range covers bass frequency range and high pitch frequency range, can be provided with voice unit and bass unit, voice unit in the inside of loudspeaker
The voice signal of high pitch frequency range is played, bass unit plays the voice signal of bass frequency range, then the sound by synthesis high pitch frequency range
The signal of sound signal and bass frequency range allows loudspeaker to reach optimal replaying effect, but due to traditional inside loudspeakers high pitch
Unit and bass unit are non-coaxial designs, so that loudspeaker must be arranged according to certain mode, the otherwise acoustics of point sound source
Structure will be arranged by the separation of loudspeaker and be destroyed, and cause the distortion of sound, the replaying effect of loudspeaker is caused to decline.But with
Science and technology development, in order to solve the problems, such as the non-coaxial of conventional loudspeakers, by be arranged in inside loudspeakers voice unit and
Bass unit is designed to that coaxially voice unit and bass unit positioning improve the playback effect of loudspeaker close to point sound source with this
Fruit.
Although voice unit and bass unit are designed as coaxially to improve the replaying effect of loudspeaker, but exist and lack
It falls into, the voice unit and bass unit in existing coaxial loudspeaker are still independent opposite to each other, that is, voice unit is independent
One unit, bass unit are also an independent unit, and voice unit and bass unit are only merely that central axis is overlapped setting
Realize coaxial sounding, but two units independent of each other can increase the volume of loudspeaker to a certain extent, that is, two each other
The volume that independent unit will cause loudspeaker is larger, if loudspeaker will be mounted on the more compact object to be installed of structure
When, the biggish loudspeaker of volume can not be just mounted on well on the more compact object to be installed of structure, cause loudspeaker
Universality decline；In addition, voice unit and bass unit are independent two units can increase loudspeaker to a certain extent
Manufacturing cost reduces the interests of enterprise.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, it is relatively simple compact to provide a kind of structure,
And the high bass that can optimize vibration source coaxially puts together loudspeaker arrangement.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high bass is coaxially same to put loudspeaker arrangement, comprising:
Frame；
Bass unit mould group, the frame are set in the bass unit mould group, are opened up in the bass unit mould group
There is mounting groove；
Vibration unit mould group, the vibration unit mould group are set in the frame, and the vibration unit mould group includes vibration
Dynamic drum paper, the outer edge for vibrating drum paper are connect with the outer edge of the frame；And
Voice unit mould group, the voice unit mould group are set in the mounting groove, and the voice unit mould group includes
High pitch magnet, high pitch washer, high pitch voice coil and high pitch sound film, the high pitch magnet and the high pitch washer are cascading,
The high pitch magnet and the high pitch washer are located in the mounting groove, the high pitch magnet, the high pitch washer and institute
The inner sidewall for stating mounting groove surrounds high pitch magnetic circuit gap jointly, and the high pitch voice coil is set in high pitch magnetic circuit gap, institute
High pitch sound film is stated to be set on the high pitch voice coil.
In a wherein embodiment, the bass unit mould group includes bass iron core, bass magnet and bass washer,
The bass magnet is set on the bass iron core, and the bass washer is set on the bass magnet, the mounting groove
On the bass iron core or on the bass washer, the bass magnet, the bass washer and the bass iron core
Inner sidewall surround bass magnetic circuit gap jointly.
In a wherein embodiment, the vibration unit mould group further includes voice coil and plays wave, and the voice coil is set to
In bass magnetic circuit gap, the voice coil with it is described vibrate drum paper inward flange connect, the bullet wave respectively with the voice coil
It is coupled with the frame.
In a wherein embodiment, the vibration drum paper includes vibration section and outstanding side, the inward flange of the vibration section
It is connect with the high pitch voice coil, the outer edge of the vibration section is connect with the inward flange on the outstanding side, the outer edge on the outstanding side
It is connect with the outer edge of the frame.
In a wherein embodiment, the high pitch sound film includes top dome portion, the first outstanding edge and the second outstanding edge, institute
The outer edge for stating top dome portion is connect with the inward flange of the inward flange of the described first outstanding edge and the second outstanding edge respectively, described
The outer edge of first outstanding edge is connect with the high pitch voice coil and the bass unit mould group respectively, outside the second outstanding edge
Edge is connect with the high pitch voice coil and the bass unit mould group respectively.
In a wherein embodiment, the high pitch sound film is PEI high pitch sound film.
In a wherein embodiment, the high pitch sound film is PET high pitch sound film.
In a wherein embodiment, the high bass further includes coaxially phase plug with loudspeaker arrangement is put, the phase
Plug is connect with vibration drum paper or the voice unit mould group.
In a wherein embodiment, the phase plug is rubber phase plug.
In a wherein embodiment, the mounting groove has the cross section of rectangle.
Compared with prior art, the utility model at least has the following advantages:
The high bass of the utility model is coaxially with point loudspeaker arrangement, by the way that frame, bass unit mould group, vibration unit is arranged
Mould group and voice unit mould group.In the coaxial actual application with point loudspeaker arrangement, peace is offered in bass unit mould group
Tankage, voice unit mould group are arranged in mounting groove, the central axis of voice unit mould group and the central axis of bass unit mould group
Line is overlapped setting, and voice unit mould group includes high pitch magnet, high pitch washer, high pitch voice coil and high pitch sound film, voice unit mould group
Setting high pitch iron core, that is, high pitch iron core of the bass unit mould group as voice unit mould group are not needed, in bass unit mould group
When vibration sounding, vibration sounding, voice unit and bass unit keep same plane to voice unit simultaneously, realize coaxially with point hair
Sound, the high pitch iron core due to bass unit mould group as voice unit mould group, so that voice unit mould group does not need setting high pitch
Iron core also can vibration sounding, the volume of voice unit mould group is greatly reduced, so that the coaxial structure with point loudspeaker arrangement is more
Step up to gather, the coaxial manufacturing cost with point loudspeaker arrangement can also be reduced.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the high bass in one embodiment of the utility model coaxially with the structural schematic diagram of point loudspeaker arrangement；
Fig. 2 is the high bass in another embodiment of the utility model coaxially with the structural schematic diagram of point loudspeaker arrangement；
Fig. 3 is the high bass in the another embodiment of the utility model coaxially with the structural schematic diagram of point loudspeaker arrangement；
Fig. 4 is the high bass in the utility model a further embodiment coaxially with the structural schematic diagram of point loudspeaker arrangement.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Fig. 1 and Fig. 2 are please referred to, high bass includes coaxially frame 100, bass unit mould group 200, vibration with point loudspeaker arrangement 10
Moving cell mould group 300 and voice unit mould group 400；Frame 100 is set in bass unit mould group 200, bass unit mould group 200
On offer mounting groove 210, in one embodiment, mounting groove 210 have rectangle cross section；Vibration unit mould group 300 is set
It is placed in frame 100, vibration unit mould group 300 includes vibrating drum paper 310, vibrates the outer edge and frame 100 for rousing paper 310
Outer edge connection；Voice unit mould group 400 is set in mounting groove 210, the central axis and bass list of voice unit mould group 400
The central axis of first mould group 300 is overlapped setting, and voice unit mould group 400 includes high pitch magnet 410, high pitch washer 420, high pitch
Voice coil 430 and high pitch sound film 440, high pitch magnet 410 is set in mounting groove 210, and high pitch washer 420 is set to high pitch magnet
On 410, the inner sidewall of high pitch magnet 410, high pitch washer 420 and mounting groove 210 surrounds high pitch magnetic circuit gap, high pitch voice coil jointly
430 are set in high pitch magnetic circuit gap, and high pitch sound film 440 is set on high pitch voice coil 430.In this way, coaxial with point loudspeaking dress
It sets in 10 actual application, mounting groove 210 is offered in bass unit mould group 200, the setting of voice unit mould group 400 is being pacified
In tankage 210, the central axis of voice unit mould group 400 is overlapped setting, high pitch with the central axis of bass unit mould group 200
Cell module 400 includes high pitch magnet 410, high pitch washer 420, high pitch voice coil 430 and high pitch sound film 440, voice unit mould group
400 do not need setting high pitch iron core, that is, high pitch iron core of the bass unit mould group 200 as voice unit mould group 400, in bass
When 200 vibration sounding of cell module, voice unit 400 while vibration sounding, voice unit 400 and bass unit 200 keep same
One plane realizes coaxial with point sounding, the high pitch iron core due to bass unit mould group 200 as voice unit mould group 400, so that
Voice unit mould group 400 do not need setting high pitch iron core also can vibration sounding, greatly reduce voice unit mould group 400
Volume can also reduce the coaxial manufacture with point loudspeaker arrangement 10 so that the coaxial structure with point loudspeaker arrangement 10 is more compact
Cost.
Further, referring to Fig. 1 and Fig. 2, bass unit mould group 200 includes bass iron core 220, bass magnet
230 and bass washer 240, bass magnet 230 be set on bass iron core 220, bass washer 240 is set to bass magnet 230
On, mounting groove 210 is opened on bass iron core 220, mounting groove 210 be opened in or bass washer 240 on, bass magnet 230,
The inner sidewall of bass washer 240 and bass iron core 220 surrounds bass magnetic circuit gap jointly.
Further, referring to Fig. 1 and Fig. 2, vibration unit mould group 300 further includes voice coil 320 and bullet wave 330, sound
Circle 320 is set in bass magnetic circuit gap, and voice coil 320 is connect with the inward flange for vibrating drum paper 310, bullet wave 330 respectively with voice coil
320 and frame 100 couple.
It is thus desirable to explanation, bass unit mould group 200 includes bass iron core 220, bass magnet 230 and bass China
Department 240, mounting groove 210 is located on bass iron core 220 or on bass washer 240, that is, in one embodiment, mounting groove
210 open up on bass iron core 220；In another embodiment, mounting groove 210 is located on bass washer 240 and opens up；Work as peace
Tankage 210 is located at when opening up on bass iron core 220, and the bass iron core 220 in bass unit mould group 200 is used as voice unit mould group
400 high pitch iron core；Bass washer when mounting groove 210, which is located at, to be opened up on bass washer 240, in bass unit mould group 200
The 240 high pitch iron core as voice unit mould group 400.It should be strongly noted that when the bass iron in bass unit mould group 200
When high pitch iron core of the core 220 as voice unit mould group 400, bass iron core 220 is " T " font structure；When bass unit mould group
When high pitch iron core as voice unit mould group 400 of bass washer 240 in 200, bass iron core 220 is " U " font structure.
Referring to Fig. 1 and Fig. 2, the coaxial specific principle of sound with point loudspeaker arrangement 10 is carried out specifically below
It is bright, due to regardless of when bass unit mould group 200 in bass iron core 220 as voice unit mould group 400 high pitch iron core still
High pitch iron core of the bass washer 240 as voice unit mould group 400 in bass unit mould group 200, it is coaxial with point loudspeaker arrangement
10 vibration sounding principle is all consistent, so being only used as voice unit mould group to the bass iron core 220 in bass unit mould group 200
The coaxial principle of sound with point loudspeaker arrangement 10 is described in detail in the case where 400 high pitch iron core.Bass unit mould group 200
As coaxial one of the movable part with point loudspeaker arrangement 10, the electric power signal from amplifier is converted to movement, specifically,
After bass unit mould group 200 receives the electric power signal of amplifier, bass magnet 230, bass washer 240 and bass iron core
220 inner sidewall surrounds bass magnetic circuit gap jointly, generates magnetostatic field in bass magnetic circuit gap, therefore, because in bass magnetic
Road gap allows the voice coil 320 being arranged in bass magnetic circuit gap to be converted into electric power signal to promote sound there are magnetostatic field
The point power of 320 movement of circle, and the inward flange for rousing paper 310 is vibrated since voice coil 320 is connected to, voice coil 320, which drives, vibrates drum paper
310 vibration, at the same time, voice unit mould group 400 also can vibration sounding, specifically, high pitch magnet 410,420 and of high pitch washer
The inner sidewall of mounting groove 210 shares and surrounds high pitch magnetic circuit gap, equally generates magnetostatic field in high pitch magnetic circuit gap, therefore, by
In, there are magnetostatic field, believing that the high pitch voice coil 430 being arranged in high pitch magnetic circuit gap by electric power in high pitch magnetic circuit gap
Number it is converted into the point power for promoting high pitch voice coil 430 to move, and since high pitch voice coil 430 is connect with high pitch sound film 440, high pitch sound
Circle 430 drives high pitch sound film 440 to vibrate, 400 vibration sounding of voice unit mould group.Due to the central axis of voice unit mould group 400
Line and the central axis of bass unit mould group 200 are overlapped setting, and therefore, bass unit mould group 200 and voice unit mould group 400 are same
Axis improves the coaxial replaying effect with point loudspeaker arrangement 10 with sounding is put, and guarantees coaxially with the broadcasting matter of point loudspeaker arrangement 10
Amount；Furthermore the high pitch iron core due to the bass iron core 220 in bass unit mould group 200 as voice unit mould group 400, so that
Voice unit mould group 400 does not need that high pitch iron core and high pitch magnet 410 is specially arranged and high pitch washer 420 surrounds high pitch jointly
Magnetic circuit gap, voice unit mould group 400 and bass unit mould group 200 share this component of bass iron core 220, substantially reduce height
The volume of sound cell module 400, and then also significantly reduce the coaxial volume with point loudspeaker arrangement 10.
Referring to Fig. 1 and Fig. 2, in one embodiment, vibrates drum paper 310 and includes vibration section 311 and outstanding side 312,
The inward flange of vibration section 311 is connect with high pitch voice coil 430, and the outer edge of vibration section 311 is connect with the inward flange on outstanding side 312, is hanged
The outer edge on side 312 is connect with the outer edge of frame 100.In this way, outstanding side 312 is played the role of in pliable and fixed, due to vibration
Drum paper 310 needs to keep the pliable of its vibration and is maintained at axis up-down vibration, for this purpose, vibrating during vibration
The outer edge of drum paper 310 is provided with outstanding side 312, and outstanding side 312, which can to vibrate bulging paper 310, keeps pliable in vibration processes, together
When, it is also possible that vibrate drum paper 310 is maintained at axis up-down vibration, axis that is, bass driving mould group in vibration processes
200 central axis.
Referring to Fig. 1 and Fig. 2, in one embodiment, high pitch sound film 440 include top dome portion, the first outstanding edge and
Second outstanding edge, the outer edge in top dome portion are connect with the inward flange of the inward flange of the first outstanding edge and the second outstanding edge respectively, the
The outer edge of one outstanding edge is connect with high pitch voice coil 430 and bass unit mould group 200 respectively, the outside fate of the second outstanding edge
It is not connect with high pitch voice coil and bass unit mould group 200.In this way, the setting in top dome portion, the first outstanding edge and the second outstanding edge can
To improve the mechanical strength of high pitch sound film 440, extends the service life of high pitch sound film 440, effectively prevent high pitch sound film 440
Under Long-term Vibration state or Oscillation Amplitude it is excessive and cause high pitch shadow evil spirit damage；In addition, the first outstanding edge and second is hanged
Edge also functions to the effect in pliable and fixed.Specifically, in one embodiment, high pitch sound film 440 is PEI high pitch sound film.When
So, high pitch sound film 440 can also be made using different materials, for example, high pitch sound film 440 is in conjunction with actual broadcasting demand
PET high pitch sound film；For another example, high pitch sound film 440 is silk high pitch sound film.
Further, high bass coaxially with point loudspeaker arrangement 10 further include phase plug, phase plug and vibrate drum paper 310 or
Person's voice unit mould group 400 connects.In this way, the setting of phase plug can substantially improve the coaxial frequency effect with point loudspeaker arrangement 10
It answers, improves sense of hearing, while playing the role of protecting voice unit mould group 400, improve the technique coaxially with point loudspeaker arrangement 10 and set
Quality is counted, also that is, making coaxial more beautiful with point loudspeaker arrangement 10.Specifically, in one embodiment, phase plug is rubber
Phase plug, naturally it is also possible to need in conjunction with actual design, only be protected in this application using other materials production phase plug
Phase plug and the coaxial production with connection relationship, positional relationship and the functional relationship of putting component in loudspeaker arrangement 10, to phase plug
Material requires without limitation.
It should be noted that please refer to Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 are the height of the other two kinds of embodiments of the utility model
Bass, which is coaxially distinguished with the schematic diagram of internal structure of point loudspeaker arrangement, Fig. 3 and Fig. 4 compared to Fig. 1 and Fig. 2, to be, Fig. 3 and Fig. 4
Mounting groove 210 be ring structure, remaining component part is all consistent, therefore no longer to the coaxial same point of the high bass of Fig. 3 and Fig. 4
The component of loudspeaker arrangement is described in detail.
The high bass of the utility model is coaxially with point loudspeaker arrangement, by the way that frame, bass unit mould group, vibration unit is arranged
Mould group and voice unit mould group.In the coaxial actual application with point loudspeaker arrangement, peace is offered in bass unit mould group
Tankage, voice unit mould group are arranged in mounting groove, the central axis of voice unit mould group and the central axis of bass unit mould group
Line is overlapped setting, and voice unit mould group includes high pitch magnet, high pitch washer, high pitch voice coil and high pitch sound film, voice unit mould group
Setting high pitch iron core, that is, high pitch iron core of the bass unit mould group as voice unit mould group are not needed, in bass unit mould group
When vibration sounding, vibration sounding, voice unit and bass unit keep same plane to voice unit simultaneously, realize coaxially with point hair
Sound, the high pitch iron core due to bass unit mould group as voice unit mould group, so that voice unit mould group does not need setting high pitch
Iron core also can vibration sounding, the volume of voice unit mould group is greatly reduced, so that the coaxial structure with point loudspeaker arrangement is more
Step up to gather, the coaxial manufacturing cost with point loudspeaker arrangement can also be reduced.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of high bass is coaxially same to put loudspeaker arrangement characterized by comprising
Frame；
Bass unit mould group, the frame are set in the bass unit mould group, offer peace in the bass unit mould group
Tankage, the bass unit mould group include bass iron core, bass magnet and bass washer, and the bass magnet is set to described low
On sound iron core, the bass washer is set on the bass magnet, and the mounting groove is opened on the bass iron core, or
The mounting groove is opened on the bass washer, the inside of the bass magnet, the bass washer and the bass iron core
Wall surrounds bass magnetic circuit gap jointly；
Vibration unit mould group, the vibration unit mould group are set in the frame, and the vibration unit mould group includes vibration drum
Paper, the outer edge for vibrating drum paper are connect with the outer edge of the frame；And
Voice unit mould group, the voice unit mould group are set in the mounting groove, the central axis of the voice unit mould group
Line is overlapped setting with the central axis of the bass unit mould group, the voice unit mould group include high pitch magnet, high pitch washer,
High pitch voice coil and high pitch sound film, the high pitch magnet are set in the mounting groove, and the high pitch washer is set to the high pitch
The inner sidewall of the high pitch magnet, the high pitch washer and the mounting groove surrounds high pitch magnetic circuit gap jointly on magnet, described
High pitch voice coil is set in high pitch magnetic circuit gap, and the high pitch sound film is set on the high pitch voice coil.
2. high bass according to claim 1 is coaxially same to put loudspeaker arrangement, which is characterized in that the vibration unit mould group is also
Including voice coil and wave is played, the voice coil is set in bass magnetic circuit gap, the voice coil and the inner edge for vibrating drum paper
Edge connection, the bullet wave are coupled with the voice coil and the frame respectively.
3. high bass according to claim 1 is coaxially the same as point loudspeaker arrangement, which is characterized in that the vibration drum paper includes vibration
Dynamic portion and outstanding side, the inward flange of the vibration section are connect with the high pitch voice coil, the outer edge of the vibration section and the outstanding side
Inward flange connection, the outer edge on the outstanding side connect with the outer edge of the frame.
4. high bass according to claim 1 is coaxially same to put loudspeaker arrangement, which is characterized in that the high pitch sound film includes ball
Top, the first outstanding edge and the second outstanding edge, the outer edge in the top dome portion respectively with the inward flange of the described first outstanding edge and
The inward flange of the second outstanding edge connects, the outer edge of the first outstanding edge respectively with the high pitch voice coil and the bass
Cell module connection, the outer edge of the second outstanding edge are connect with the high pitch voice coil and the bass unit mould group respectively.
5. high bass according to claim 4 is coaxially the same as point loudspeaker arrangement, which is characterized in that the high pitch sound film is PEI
High pitch sound film.
6. high bass according to claim 4 is coaxially the same as point loudspeaker arrangement, which is characterized in that the high pitch sound film is PET
High pitch sound film.
7. high bass according to claim 1 is coaxially the same as point loudspeaker arrangement, which is characterized in that the coaxial same point of the high bass
Loudspeaker arrangement further includes phase plug, and the phase plug is connect with vibration drum paper or the voice unit mould group.
8. high bass according to claim 7 is coaxially the same as point loudspeaker arrangement, which is characterized in that the phase plug is rubber phase
Position plug.
9. high bass according to claim 1 is coaxially the same as point loudspeaker arrangement, which is characterized in that the mounting groove has rectangle
Cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743738.0U CN208509255U (en) | 2018-05-17 | 2018-05-17 | High bass is coaxially same to put loudspeaker arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820743738.0U CN208509255U (en) | 2018-05-17 | 2018-05-17 | High bass is coaxially same to put loudspeaker arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4240024A4 (en) * | 2020-12-07 | 2024-04-10 | Huawei Tech Co Ltd | Loudspeaker and electronic device |
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2018
- 2018-05-17 CN CN201820743738.0U patent/CN208509255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4240024A4 (en) * | 2020-12-07 | 2024-04-10 | Huawei Tech Co Ltd | Loudspeaker and electronic device |
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