CN205830013U - Loudspeaker monomer and speaker module - Google Patents
Loudspeaker monomer and speaker module Download PDFInfo
- Publication number
- CN205830013U CN205830013U CN201620553912.6U CN201620553912U CN205830013U CN 205830013 U CN205830013 U CN 205830013U CN 201620553912 U CN201620553912 U CN 201620553912U CN 205830013 U CN205830013 U CN 205830013U
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- washer
- magnet
- chamfering
- voice coil
- monomer
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Abstract
This utility model relates to loudspeaker monomer and speaker module.This monomer includes: vibrational system includes that voice coil loudspeaker voice coil and vibrating diaphragm, voice coil loudspeaker voice coil and vibrating diaphragm are fixing and connects；Magnetic circuit system includes magnet assembly and washer assembly, washer assembly is arranged on the side of the close vibrational system of magnet assembly, washer assembly is connected by binding agent and magnet assembly are fixing, voice coil loudspeaker voice coil and vibrating diaphragm connect by binding agent is fixing, washer assembly includes the second surface relative with first surface for the first surface mutually bonding with magnet assembly and the first side near magnetic gap, and the position intersected with first surface in the first side is provided with the first chamfering and/or the position crossing with second surface in the first side is provided with the second chamfering.A magnetic circuit system that technical problem is that existing loudspeaker monomer to be solved in the utility model easily produces excessive glue, causes yields low.One purposes of utility model is the sound effect for improving loudspeaker monomer.
Description
Technical field
This utility model relates to acoustic energy switch technology field, more specifically, this utility model relates to a kind of loudspeaker monomer
And apply the speaker module of this monomer.
Background technology
Loudspeaker monomer is in actual production, and washer is bonding by binding agent with Magnet, often occurs to overflow in bonding process
Glue phenomenon, forms the micelle protruding from magnetic gap.Similarly, when voice coil loudspeaker voice coil is bonding with vibrating diaphragm, also has excessive glue phenomenon and occur, at sound
Form a circle inside and outside Quan and overflow glue.In vibration processes, the micelle that the bonding plane of Magnet and washer overflows may be with sound
Circle wiping is touched, and causes speaker heterophonia so that loudspeaker monomer yield reduces.Further, the spilling glue at voice coil loudspeaker voice coil and vibrating diaphragm is also
May wipe with washer and touch, cause audio distortion higher, cause monomer yield to reduce.
Utility model content
A purpose of the present utility model is to provide a kind of loudspeaker monomer and the new solution of speaker module.
According to an aspect of the present utility model, it is provided that a kind of loudspeaker monomer.This monomer includes:
Vibrational system, described vibrational system includes that voice coil loudspeaker voice coil and vibrating diaphragm, described voice coil loudspeaker voice coil and described vibrating diaphragm are fixing and connects；And
For forming the magnetic circuit system of magnetic gap, described magnetic circuit system includes magnet assembly and washer assembly, described washer
Assembly is arranged on the side of the close described vibrational system of described magnet assembly, and described washer assembly is by binding agent and described magnetic
Body assembly is fixing to be connected, and described voice coil loudspeaker voice coil and described vibrating diaphragm connect by binding agent is fixing, described washer assembly include for institute
State the mutually bonding first surface of the magnet assembly second surface relative with described first surface and near described magnetic gap the
One side, the position intersected with described first surface in described first side is provided with the first chamfering.
Optionally, described magnetic circuit system is inner magnetic structure, and described magnetic circuit system includes U ferrum, is positioned at the receiving of described U ferrum
The second centring magnet in chamber and the second center washer being fixed on described second centring magnet, described second center washer
And at least form a part for magnetic gap between the sidewall of described U ferrum.
Optionally, described magnetic circuit system is outer magnetic structure, and described magnetic circuit system includes T ferrum, is set in outside described T ferrum
The annular magnet of side and the annular washer being fixed on described annular magnet, the pole piece of described annular washer and described T ferrum it
Between at least form the part of magnetic gap.
Optionally, described magnet assembly includes the first centring magnet and the limit Magnet arranged around the first centring magnet,
It is provided with the first center washer on described first centring magnet, described limit Magnet is provided with limit washer, described first center China
A part for magnetic gap is at least formed between department and described limit washer.
Optionally, the first side of described washer assembly includes described first chamfering and described second chamfering, described
One chamfering and/or described second chamfering are of the same size.
Optionally, described first chamfering and/or described second chamfering be fillet, oblique angle, arc angle or stepped fall
Angle.
According to another aspect of the present utility model, it is provided that a kind of speaker module.This module includes: have monomer chamber
Shell and above-mentioned loudspeaker monomer, described monomer chamber is by going out acoustic aperture and ft connection, and described loudspeaker monomer is arranged on
In described monomer chamber, described vibrational system with described go out acoustic aperture be connected.
One of the present utility model has technical effect that, washer assembly include the first surface mutually bonding with magnet assembly,
The second surface relative with described first surface and the first side near described magnetic gap, at the first side and first surface
The position intersected is provided with the first chamfering.First chamfering can be formed at the edge of magnet assembly with first surface and dodge space,
This dodges space can accommodate binding agent, can effectively reduce and even avoid the glue that overflows.The sound reducing loudspeaker monomer loses
Very, improve the sound effect of loudspeaker monomer.Thus, improve the yields of loudspeaker monomer.
Additionally, the position intersected with second surface in the first side is provided with the second chamfering, it is right that the second chamfering can be formed
What the glue that overflows between voice coil loudspeaker voice coil and vibrating diaphragm was formed overflows dodging of glue.Further reduce the audio distortions of loudspeaker monomer, improve
The sound effect of loudspeaker monomer.
Additionally, this speaker module includes above-mentioned loudspeaker monomer, have the advantages that sound effect is good.
By detailed description to exemplary embodiment of the present utility model referring to the drawings, of the present utility model other
Feature and advantage thereof will be made apparent from.
Accompanying drawing explanation
The accompanying drawing of the part constituting description describes embodiment of the present utility model, and uses together with the description
In explaining principle of the present utility model.
Fig. 1: the exploded view of the loudspeaker monomer of this utility model embodiment.
Fig. 2: the sectional view of the loudspeaker monomer of this utility model embodiment.
Partial enlarged drawing at A in Fig. 3: Fig. 2.
The structural representation of the washer assembly of Fig. 4: this utility model embodiment.
Along the sectional view of line B-B in Fig. 5: Fig. 4；
The sectional view of the loudspeaker monomer of the U iron circuit system of Fig. 6: this utility model embodiment；
The sectional view of the loudspeaker monomer of the T iron circuit system of Fig. 7: this utility model embodiment.
In figure, 1: the first center washer；2: limit washer；22: the second center washers；23: annular washer；3: the first center magnetic
Ferrum；32: the second centring magnets；33: annular magnet；4: limit Magnet；5: frame；6: vibrating diaphragm；7: voice coil loudspeaker voice coil；8: first surface；9: the
Two surfaces；10: the first sides；11: the second sides；12: the first chamferings；13: the second chamferings；14:U ferrum；141: sidewall；15:T
Ferrum；151: pole piece.
Detailed description of the invention
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should also be noted that it is unless another
Illustrating outward, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value do not limit
Make scope of the present utility model.
Description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
Any restriction that is novel and that apply or use.
May be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in suitable situation
Under, described technology and equipment should be considered a part for description.
It is shown here that any occurrence should be construed as merely exemplary with in all examples discussed, and not
It is as restriction.Therefore, other example of exemplary embodiment can have different values.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.
In order at least solve one of the problems referred to above, this utility model provides a kind of loudspeaker monomer.As illustrated in fig. 1 and 2,
This loudspeaker monomer includes: vibrational system and magnetic circuit system.Vibrational system and magnetic circuit system cooperate with sounding.Vibrational system
Including voice coil loudspeaker voice coil 7 and vibrating diaphragm 6, voice coil loudspeaker voice coil 7 and the fixing connection of vibrating diaphragm 6.In order to improve the amplitude of vibrational system, at the middle part of vibrating diaphragm 6 also
It is provided with top dome (DOME).The modes such as those skilled in the art can use the conventional means of this area, as bonding in binding agent
Vibrating diaphragm 6, top dome and voice coil loudspeaker voice coil 7 are fixed.
As illustrated in fig. 1 and 2, in the present embodiment, magnetic circuit system includes magnet assembly and washer assembly, and magnetic circuit system is used for
Form magnetic gap, there is in magnetic gap uniform magnetic field.Magnet assembly is used for providing magnetic field, and its material can be, but not limited to, ferrum
Oxysome Magnet, ndfeb magnet.Washer assembly is used for magnetic conduction, in magnetic field concentration magnet assemblies formed to magnetic gap, improves
The magnetic field intensity of uniform magnetic field.Washer is magnetic conductive material, such as SPHC etc..
Magnet assembly is fixed in frame 5, and washer assembly is arranged on the side of the close vibrational system of magnet assembly, washer
Assembly is connected by binding agent and magnet assembly are fixing, and voice coil loudspeaker voice coil 7 and vibrating diaphragm 6 connect by binding agent is fixing.As shown in Figures 3 and 5,
Washer assembly includes the second surface 9 relative with first surface 8 for the first surface 8 mutually bonding with magnet assembly and leans on
First side 10 of nearly magnetic gap.In some instances, as shown in fig. 3 to 7, the portion intersected with first surface 8 in the first side 10
Position is provided with the first chamfering 12 and/or the position intersected with second surface 9 in the first side 10 is provided with the second chamfering 13.Its
In, the first chamfering and/or the second chamfering are fillet, oblique angle, arc angle or stepped chamfering.
First chamfering 12 is formed at the edge of magnet assembly with first surface 8 and dodges space, and this is dodged space and can accommodate
Unnecessary binding agent, can effectively reduce and even avoid the glue formation micelle that overflows.Thus avoid touching of micelle and voice coil loudspeaker voice coil 7,
Reduce the audio distortions of loudspeaker monomer, improve the sound effect of loudspeaker monomer.Thus, improve loudspeaker monomer
Yields.
Additionally, the stress arranging the corner that can also effectively eliminate washer assembly of the first chamfering 12 is concentrated, it is to avoid
Washer bending in the course of processing.
Additionally, arranging of the first chamfering 12 can collect the magnetic line of force effectively, improve magnetic field intensity, improve voice coil loudspeaker voice coil 7 and shake
Dynamic sensitivity, effectively improves the sound effect of loudspeaker monomer.
Voice coil loudspeaker voice coil 7 and vibrating diaphragm 6 connect by binding agent is fixing.This mode is easily at the bonding position of voice coil loudspeaker voice coil 7 and vibrating diaphragm 6
Edge produces a circle and overflows glue.In vibration processes, especially at voice coil loudspeaker voice coil 7 during magnetic circuit system, overflow glue and easily touch
To washer assembly, in order to reduce the generation even avoiding touching, intersect with second surface 9 in the first side 10 of washer assembly
Position is provided with the second chamfering 13.Second chamfering 13 can especially be positioned at the formation of the spilling glue inside voice coil loudspeaker voice coil 7 keep away overflowing glue
Allow.
The set-up mode of magnet assembly and washer assembly has multiple.In some instances, as shown in Figure 1-2.Magnet assembly
Including the first centring magnet 3 and around first centring magnet 3 arrange limit Magnet 4.Washer assembly includes the first center washer 1 He
Limit washer 2.Wherein, the first centring magnet 3 is provided with the first center washer 1, limit Magnet 4 is provided with limit washer 2.In first
Heart Magnet 3 can be, but not limited to, cuboid, cylinder etc..Limit Magnet 4 can be, but not limited to, annular magnet or by many
Block bar magnet surrounds limit Magnet 4 assembly formed, and at least forms the one of magnetic gap between the first center washer 1 and limit washer 2
Part.As in Figure 3-5, the first chamfering 12 is arranged on the side of the close magnetic gap of the first center washer 1 and limit washer 2, and
It is positioned on first surface 8.Second chamfering 13 is arranged on the side of the close magnetic gap of the first center washer 1 and limit washer 2, and position
On second surface 9.It is of course also possible to be to be provided only with the first chamfering 12 or be provided only with the second chamfering 13.
Further, in order to reduce or avoid leakage field, to improve magnetic field intensity, the first side of the first center washer 1
10 and first second side 11 flush of centring magnet 3, the first side 10 of limit washer 2 and the second side 11 of limit Magnet 4
Flush.Wherein the first side and the second side, is all proximate to magnetic gap the side paralleled with the direction of vibration of vibrational system
Face.It is of course also possible to be that the first center washer 1 and/or limit washer 2 protrude from the Magnet at place to the side near voice coil loudspeaker voice coil 7.This
Plant structure and reduce magnetic gap, enhance the intensity of uniform magnetic field.
Further, in order to make uniform magnetic field in magnetic gap evenly, the first chamfering 12 on washer assembly and/or
Two chamferings 13 are of the same size.The consistent size of chamfering is more convenient for processing, and the magnetic field formed is evenly.Certainly, also
Can be the first chamfering 12 and/or the second chamfering 13 uses different sizes.
In other examples, as shown in Figure 6, magnetic circuit system is inner magnetic structure.Magnetic circuit system includes U ferrum 14, is positioned at U ferrum
Second centring magnet 32 accommodated in chamber of 14 and the second center washer 22 being fixed on the second centring magnet 32, in second
A part for magnetic gap is at least formed between the sidewall 141 of heart washer 22 and U ferrum 14.First chamfering 12 is arranged on the second center China
The side of the close magnetic gap of department 22, and be positioned on first surface 8.Second chamfering 13 is arranged on the close of the second center washer 22
The side of magnetic gap, and be positioned on second surface 9.It is of course also possible to be to be provided only with the first chamfering 12 or be provided only with second
Angle 13.
In other example, as it is shown in fig. 7, magnetic circuit system is outer magnetic structure.Magnetic circuit system includes T ferrum 15, is set in T
The annular magnet 33 in the outside of ferrum 15 and the annular washer 23 being fixed on annular magnet 33, annular washer 23 and T ferrum 15
A part for magnetic gap is at least formed between pole piece 151.First chamfering 12 arranges the side of the close magnetic gap of annular washer 23,
And be positioned on first surface 8.Second chamfering 13 is arranged on the side of the close magnetic gap of annular washer 23, and is positioned at second surface
On 9.It is of course also possible to be to be provided only with the first chamfering 12 or be provided only with the second chamfering 13.
Certainly, magnetic circuit system is it can also be provided that other structures, as long as the magnetic gap setting uniform magnetic field can be formed.
This utility model additionally provides a kind of speaker module.This module includes: shell and loudspeaker monomer.Wherein, outward
Shell has monomer chamber.Monomer chamber is by going out acoustic aperture and ft connection, and loudspeaker monomer is arranged in monomer chamber, vibration system
Unite and go out acoustic aperture and be connected.This speaker module has the advantages that sound effect is good.
In some instances, monomer chamber is divided into the front operatic tunes and the rear operatic tunes by loudspeaker monomer.Vibrational system and front sound
Chamber is relative, goes out acoustic aperture and is arranged on the front operatic tunes, such as before the sidepiece of the operatic tunes, then this speaker module is to speak speaker module in side.
Although by example, specific embodiments more of the present utility model have been described in detail, but this area
It is to be understood by the skilled artisans that above example is merely to illustrate rather than in order to limit scope of the present utility model.This
Field it is to be understood by the skilled artisans that can be in the case of without departing from scope and spirit of the present utility model, to above example
Modify.Scope of the present utility model is defined by the following claims.
Claims (7)
1. a loudspeaker monomer, it is characterised in that including:
Vibrational system, described vibrational system includes that voice coil loudspeaker voice coil (7) and vibrating diaphragm (6), described voice coil loudspeaker voice coil (7) and described vibrating diaphragm (6) are fixing even
Connect；And
For forming the magnetic circuit system of magnetic gap, described magnetic circuit system includes magnet assembly and washer assembly, described washer assembly
Being arranged on the side of the close described vibrational system of described magnet assembly, described washer assembly is by binding agent and described magnet group
Part is fixing to be connected, described voice coil loudspeaker voice coil (7) and described vibrating diaphragm (6) by the fixing connection of binding agent, described washer assembly include for
Second surface (9) that the mutually bonding first surface (8) of described magnet assembly is relative with described first surface (8) and near institute
State first side (10) of magnetic gap, be provided with at the position that described first side (10) is intersected with described first surface (8)
One chamfering (12) and/or the position that described first side (10) is intersected with described second surface (9) is provided with the second chamfering
(13)。
Loudspeaker monomer the most according to claim 1, it is characterised in that described magnetic circuit system is inner magnetic structure, described magnetic
Road system includes U ferrum (14), the second centring magnet (32) accommodated in chamber being positioned at described U ferrum (14) and is fixed on described the
The sidewall of the second center washer (22) on two centring magnets (32), described second center washer (22) and described U ferrum (14)
(141) part for magnetic gap is at least formed between.
Loudspeaker monomer the most according to claim 1, it is characterised in that described magnetic circuit system is outer magnetic structure, described magnetic
Road system includes T ferrum (15), the annular magnet (33) being set in the outside of described T ferrum (15) and is fixed on described annular magnet
(33) the annular washer (23) on, is at least formed between magnetic between described annular washer (23) and the pole piece (151) of described T ferrum (15)
A part for gap.
Loudspeaker monomer the most according to claim 1, it is characterised in that described magnet assembly includes the first centring magnet
(3) the limit Magnet (4) and around described first centring magnet (3) arranged, described first centring magnet (3) is provided with in first
Heart washer (1), described limit Magnet (4) is provided with limit washer (2), described first center washer (1) and described limit washer (2) it
Between at least form the part of magnetic gap.
Loudspeaker monomer the most according to claim 1, it is characterised in that first side (10) of described washer assembly includes
Described first chamfering (12) and described second chamfering (13), described first chamfering (12) and/or described second chamfering (13) have
Identical size.
Loudspeaker monomer the most according to claim 5, it is characterised in that described first chamfering (12) and/or described second
Chamfering (13) is fillet, oblique angle, arc angle or stepped chamfering.
7. a speaker module, it is characterised in that including: there is the shell of monomer chamber and such as appointing in claim 1-6
Anticipating a described loudspeaker monomer, described monomer chamber is by going out acoustic aperture and ft connection, and described loudspeaker monomer is arranged on
In described monomer chamber, described vibrational system with described go out acoustic aperture be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553912.6U CN205830013U (en) | 2016-06-06 | 2016-06-06 | Loudspeaker monomer and speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553912.6U CN205830013U (en) | 2016-06-06 | 2016-06-06 | Loudspeaker monomer and speaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205830013U true CN205830013U (en) | 2016-12-21 |
Family
ID=57568077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553912.6U Active CN205830013U (en) | 2016-06-06 | 2016-06-06 | Loudspeaker monomer and speaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205830013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862494A (en) * | 2019-03-19 | 2019-06-07 | 歌尔股份有限公司 | The vibrational system and microphone device of microphone device |
| WO2019218117A1 (en) * | 2018-05-14 | 2019-11-21 | 华为技术有限公司 | Electroacoustic transducer and communication device |
| CN113923565A (en) * | 2019-07-04 | 2022-01-11 | 荣耀终端有限公司 | Loudspeaker assembly method and system |
-
2016
- 2016-06-06 CN CN201620553912.6U patent/CN205830013U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218117A1 (en) * | 2018-05-14 | 2019-11-21 | 华为技术有限公司 | Electroacoustic transducer and communication device |
| CN109862494A (en) * | 2019-03-19 | 2019-06-07 | 歌尔股份有限公司 | The vibrational system and microphone device of microphone device |
| CN113923565A (en) * | 2019-07-04 | 2022-01-11 | 荣耀终端有限公司 | Loudspeaker assembly method and system |
| CN113923565B (en) * | 2019-07-04 | 2022-10-14 | 荣耀终端有限公司 | Loudspeaker assembling method and system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |