CN206820997U - Housing, loudspeaker module and electronic equipment for loudspeaker module - Google Patents
Housing, loudspeaker module and electronic equipment for loudspeaker module Download PDFInfo
- Publication number
- CN206820997U CN206820997U CN201720459084.4U CN201720459084U CN206820997U CN 206820997 U CN206820997 U CN 206820997U CN 201720459084 U CN201720459084 U CN 201720459084U CN 206820997 U CN206820997 U CN 206820997U
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- CN
- China
- Prior art keywords
- housing
- loudspeaker
- loudspeaker monomer
- monomer
- orientation angle
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
It the utility model is related to the housing for loudspeaker module, loudspeaker module and electronic equipment.Orientation angle and retaining wall are provided with housing, orientation angle and retaining wall enclose, to form the installation portion for being used for installing loudspeaker monomer, orientation angle is configured as matching with the corner of loudspeaker monomer, to be positioned to loudspeaker monomer, there is position gap between orientation angle and corner, retaining wall is relative with the side wall of loudspeaker monomer, retaining wall is configurable for forming coating groove between loudspeaker monomer, and the width of coating groove is more than the width of position gap.A technical problem to be solved in the utility model is that existing housing is positioned by retaining wall, and position gap is small, and adhesive strength is low.One purposes of utility model is the bonding force for improving loudspeaker monomer and housing.
Description
Technical field
Electroacoustic switch technology field is the utility model is related to, more specifically, the utility model is related to one kind is used for loudspeaker
Housing, loudspeaker module and the electronic equipment of module.
Background technology
In the prior art, rectangular speaker monomer is positioned by four retaining walls of four side walls and module casing.
In addition to positioning, it is also necessary to which the gap between side wall and retaining wall applies binding agent, to carry out the bonding of rectangular speaker monomer
It is fixed.Because the gap between side wall and retaining wall is smaller, therefore binding agent is difficult to penetrate into gap.Loudspeaker list can so be caused
The bond area of body is small, and adhesive strength is low.Loudspeaker monomer easily comes off.
In addition, this positioning method is high to the requirement on machining accuracy of retaining wall, somewhat have deviation will result in positioning it is inaccurate or
The installation of person's loudspeaker monomer is not in place.
In addition, the length of retaining wall is big, big with loudspeaker monomer contact area, positioning action difficulty is big.
Utility model content
A purpose of the present utility model is to provide a kind of new solution of the housing for loudspeaker module.
According to one side of the present utility model, there is provided a kind of housing for loudspeaker module.Set on the housing
Orientation angle and retaining wall are equipped with, the orientation angle and the retaining wall enclose, to form the installation portion for being used for installing loudspeaker monomer, institute
Orientation angle is stated to be configured as matching with the corner of the loudspeaker monomer, it is described to be positioned to the loudspeaker monomer
There is position gap, the retaining wall is relative with the side wall of the loudspeaker monomer, the retaining wall between orientation angle and the corner
It is configurable for forming coating groove between the loudspeaker monomer, the width of the coating groove is more than the position gap
Width.
Alternatively, be provided with the installation portion carried out for the edge of the vibrating diaphragm with the loudspeaker monomer it is be bonded
Rubber fabric, the bottom surface of the coating groove are generally aligned in the same plane with the rubber fabric.
Alternatively, the width sum of the width of the bottom surface of the coating groove and the rubber fabric is more than or equal to 0.8mm.
Alternatively, the loudspeaker monomer is rectangle, and the orientation angle is 2, and 2 orientation angles are raised with described respectively
2 relative corners of sound device monomer correspond, to be positioned.
Alternatively, the loudspeaker monomer is rectangle, and the orientation angle is 3, and 3 orientation angles are raised with described respectively
3 corners of sound device monomer correspond, to be positioned.
Alternatively, the loudspeaker monomer is rectangle, and the orientation angle is 4, and 4 orientation angles are raised with described respectively
4 corners of sound device monomer correspond, to be positioned.
Alternatively, the housing includes the first shell and second housing, and first shell and the second housing are mutual
Connection, the installation portion is provided with first shell or the second housing.
Alternatively, the width of the position gap is 0.03-0.05mm.
According to another aspect of the present utility model, there is provided a kind of loudspeaker module.The module includes loudspeaker monomer
With the housing provided by the utility model, the loudspeaker monomer is arranged in the installation portion of the housing.
According to another aspect of the present utility model, there is provided a kind of electronic equipment.The equipment carries including the utility model
The loudspeaker module supplied.
One of the present utility model has technical effect that, the housing of the utility model embodiment is right by setting orientation angle
Loudspeaker monomer is positioned, and retaining wall does not play positioning action.Because the contact area of orientation angle and loudspeaker monomer is small, so
Positioning action difficulty is small, and positioning precision is high.
In addition, coating groove is formed between retaining wall and loudspeaker monomer.Because retaining wall does not play positioning action, so coating groove
Width can do as needed it is wider.Coating groove can accommodate more binding agents.In this way, loudspeaker monomer
Significantly increased with the bonding force of housing.
Further, since orientation angle and loudspeaker monomer contact area are small, have between retaining wall and loudspeaker monomer 16 enough
Space, therefore when the outside local deformation of the side wall of loudspeaker monomer, be also mountable in installation portion.In this way,
The assembly difficulty of loudspeaker monomer significantly reduces.
In addition, the yield rate of loudspeaker module assembling significantly improves.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing of a part for constitution instruction describes embodiment of the present utility model, and uses together with the description
In explanation principle of the present utility model.
Fig. 1 is the structural representation according to first shell of the utility model one embodiment.
Fig. 2 is along the sectional view of line A-A in Fig. 1.
Fig. 3 is Fig. 2 partial enlarged drawing.
Fig. 4 is Fig. 1 partial enlarged drawing.
Fig. 5 is the exploded view according to the loudspeaker module of the utility model one embodiment.
Fig. 6 is the partial view according to the coating groove of the utility model one embodiment.
Fig. 7 is the partial view according to the coating groove of the utility model another embodiment.
Description of reference numerals：
11：First shell；12：Orientation angle；13：Retaining wall；14：Position gap；15：Coating groove；16：Loudspeaker monomer；17：
Side wall；18：Corner；19：Rubber fabric；20：Second housing；21：FPCB；22：Bottom surface；23：Edge.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in appropriate situation
Under, the technology and equipment should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
According to one embodiment of the present utility model, there is provided a kind of housing for loudspeaker module.As Fig. 1-4 institute
Show, be provided with orientation angle 12 and retaining wall 13 on the housing.For example, orientation angle 12 includes being used for two that form setting angle
Side.
Orientation angle 12 and retaining wall 13 enclose, to form the installation portion for being used for installing loudspeaker monomer 16.For example, installation portion
Shape and the exterior contour of loudspeaker monomer 16 match.For example, installation portion is rectangle or other polygons.
Orientation angle 12 and the corner 18 of loudspeaker monomer 16 match, to be positioned to loudspeaker monomer 16.It is for example, fixed
The angle of parallactic angle 12 is consistent with the angle in the corner 18 of loudspeaker monomer 16, for example, both at right angle, acute angle or obtuse angle.
After loudspeaker monomer 16 is assembled into installation portion, the corner 18 of loudspeaker is located at the inner side of orientation angle 12.
There is position gap 14 between orientation angle 12 and corner 18.For example, side and phase of the position gap 14 for orientation angle 12
The distance between outer surface in corner 18 answered.The positioning precision of the smaller then loudspeaker monomer 16 of position gap 14 is higher, and
The installation of loudspeaker monomer 16 is more firm.
Preferably, the width of position gap 14 is 0.03-0.05mm.The size can ensure that loudspeaker monomer 16 is being pacified
Accurate positioning in dress portion.
Retaining wall 13 is relative with the side wall 17 of loudspeaker monomer 16.Retaining wall 13 is configurable between loudspeaker monomer 16
Form coating groove 15.The width of coating groove 15 is more than the width of position gap 14.
The coated with adhesive after loudspeaker monomer 16 is installed to installation portion, it is necessary in coating groove 15, such as monomer sealing
Glue.After hardening, binding agent obtains bonding force.So, loudspeaker monomer 16 is fixed in installation portion.
For example, coating groove 15 is the latus rectum of upper and lower insertion, as shown in Figure 3.
For example, coating groove 15 is the structure that openend is gradually reduced downwards, to accommodate more monomer fluid sealants, such as Fig. 6 institutes
Show.
For example, the structure that coating groove 15 is non-penetrating, wherein, coating groove 15 is opened in the upside of retaining wall 13, more to accommodate
Monomer fluid sealant, as shown in Figure 7.
The housing of the utility model embodiment, by setting orientation angle 12, loudspeaker monomer 16 is positioned, retaining wall 13
Do not play positioning action.Because orientation angle 12 and the contact area of loudspeaker monomer 16 are small, so positioning action difficulty is small, and
Positioning precision is high.
In addition, coating groove 15 is formed between retaining wall 13 and loudspeaker monomer 16.Because retaining wall 13 does not play positioning action, institute
It can be done as needed with the width of coating groove 15 wider.Coating groove 15 can accommodate more binding agents.Pass through this side
Formula, the bonding force of loudspeaker monomer 16 and housing significantly increase.
Further, since orientation angle 12 and the contact area of loudspeaker monomer 16 are small, have between retaining wall 13 and loudspeaker monomer 16
There are enough spaces, therefore when the 17 outside local deformation of side wall of loudspeaker monomer 16, also it is mountable in installation portion.Pass through
This mode, the assembly difficulty of loudspeaker monomer 16 significantly reduce.
In addition, in this way, the yield rate of loudspeaker module assembling significantly improves.
Preferably, enter as shown in figure 3, being provided with installation portion for the edge 23 of the vibrating diaphragm with loudspeaker monomer 16
The rubber fabric 19 of row bonding.For example, vibrating diaphragm includes ring, the edge 23 of vibrating diaphragm is stretched out by ring to be formed.Coating groove 15
Bottom surface 22 is generally aligned in the same plane with rubber fabric 19.In this way, by increasing capacitance it is possible to increase the width of adhesive coated, improve binding agent
With the adhesive force of housing.
For example, when loudspeaker monomer 16 is installed, first, monomer solid is coated in the bottom surface 22 of rubber fabric 19 and coating groove 15
Determine glue；
Then, loudspeaker monomer 16 is placed into installation portion, wherein, edge 23 and the monomer of vibrating diaphragm, which are fixed to be glued, to be touched；
Finally, the coating monomer fluid sealant in coating groove 15.
After hardening, monomer fixing glue makes to form bonding force between housing and the edge 23 of vibrating diaphragm；Monomer fluid sealant makes to raise
Cohesive force is formed between the side wall 17 and retaining wall 13 of sound device monomer 16.
In addition, monomer fluid sealant also acts as sealing loudspeaker monomer 16 and retaining wall 13, and loudspeaker monomer 16 and positioning
The effect in the space between angle 12.
The more big then adhesion strength of the width of monomer fixing glue is higher.However, being limited by the requirement of electronics miniaturization, apply
The width of adhesive tape 19 is generally smaller.In this example embodiment, the bottom surface 22 of coating groove 15 is generally aligned in the same plane with rubber fabric 19.Pass through this
Kind mode, add the width in the region of coated with adhesive.When coating monomer fixing glue, monomer solid can be made to determine glue while covered
The bottom surface 22 of lid rubber fabric 19 and coating groove 15, to obtain bigger cohesive force.
Preferably, the width sum of the width of the bottom surface 22 of coating groove 15 and rubber fabric 19 is more than or equal to 0.8mm.
The size can ensure there is enough bonding forces between loudspeaker monomer 16 and housing.
In one example, loudspeaker monomer 16 is rectangle.The loudspeaker monomer 16 of rectangle includes four corners 18.Positioning
Angle 12 is 2.The corner 18 relative with 2 of loudspeaker monomer 16 corresponds 2 orientation angles 12 respectively, to be positioned.
In this way, two orientation angles 12 being oppositely arranged can limit the loudspeaker monomer 16 of rectangle along parallel to loudspeaker list
The position of the bearing of trend of body 16.For example, bearing of trend is perpendicular to the direction of direction of vibration.
In another example, loudspeaker monomer 16 is rectangle.Orientation angle 12 is 3.3 orientation angles 12 are respectively with raising one's voice
3 corners 18 of device monomer 16 correspond, to be positioned.Two in three orientation angles 12 are oppositely arranged, with to raising one's voice
Positioning is entered in the corner 18 being oppositely arranged of device monomer 16.Another orientation angle 12 positions to the 3rd corner 18.Pass through this
Kind of mode, three orientation angles 12 can limit the loudspeaker monomer 16 of rectangle along the bearing of trend parallel to loudspeaker monomer 16
Position.
In another example, as shown in figure 1, loudspeaker monomer 16 is rectangle.Orientation angle 12 is 4,4 orientation angles 12
4 corners 18 with loudspeaker monomer 16 correspond respectively, to be positioned.In this way, 4 orientation angles 12 can
Limit position of the loudspeaker monomer 16 of rectangle along the bearing of trend parallel to loudspeaker monomer 16.4 orientation angles 12 to raise
Positioning precision of the sound device monomer 16 in installation portion is higher.
In one example, as shown in figure 5, housing includes the first shell 11 and second housing 20.First shell 11 and
Two shells 20 are connected with each other.Installation portion is provided with the first shell 11 or second housing 20.In this way, loudspeaker
The demolition, installation of monomer 16 are more convenient.
For example, being provided with orientation angle 12 and retaining wall 13 on the first housing, the two encloses to form installation portion.In the first shell
It is additionally provided with 11 and goes out acoustic aperture for what is connected with vibrating diaphragm.
For example, being provided with orientation angle 12 and retaining wall 13 on the second housing, the two encloses to form installation portion.In second housing
It is additionally provided with 20 and goes out acoustic aperture for what is connected with vibrating diaphragm.
For example, by orientation angle 12 and the housing of retaining wall 13 and first by way of injection molding, or by the He of orientation angle 12
Retaining wall 13 and second shell body by integral forming.Integrally formed mode can make orientation angle 12, the housing of retaining wall 13 and first, or positioning
Angle 12, the bonding strength of retaining wall 13 and the second housing are higher.
According to another embodiment of the present utility model, there is provided a kind of loudspeaker module.The module includes loudspeaker list
Body 16 and housing provided by the utility model.Loudspeaker monomer 16 is arranged in the installation portion of housing.
For example, as shown in figure 5, housing includes the first shell 11 and second housing 20 snapped together.In the first shell
Installation portion is provided with 11 and goes out acoustic aperture for what is spoken.Loudspeaker monomer 16 passes through the FPCB21 being arranged in housing and outside
Circuit electrically connects.
The loudspeaker module has the characteristics of high bonding strength, good tolerance.
According to another embodiment of the present utility model, there is provided a kind of electronic equipment.The electronic equipment includes this practicality
The loudspeaker module of new offer.
The electronic equipment has the characteristics of sound effect is good, durability is good.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (10)
- A kind of 1. housing for loudspeaker module, it is characterised in that orientation angle and retaining wall are provided with the housing, it is described Orientation angle and the retaining wall enclose, and to form the installation portion for being used for installing loudspeaker monomer, the orientation angle is configured as and institute The corner for stating loudspeaker monomer matches, to be positioned to the loudspeaker monomer, between the orientation angle and the corner With position gap, the retaining wall is relative with the side wall of the loudspeaker monomer, and the retaining wall is configurable for raising with described Coating groove is formed between sound device monomer, the width of the coating groove is more than the width of the position gap.
- 2. housing according to claim 1, it is characterised in that be provided with and be used for and the loudspeaker in the installation portion The rubber fabric that the edge of the vibrating diaphragm of monomer is bonded, the bottom surface of the coating groove are generally aligned in the same plane with the rubber fabric.
- 3. housing according to claim 2, it is characterised in that the width of the bottom surface of the coating groove and the rubber fabric Width sum is more than or equal to 0.8mm.
- 4. housing according to claim 1, it is characterised in that the loudspeaker monomer is rectangle, and the orientation angle is 2 Individual, the corner relative with 2 of the loudspeaker monomer corresponds 2 orientation angles respectively, to be positioned.
- 5. housing according to claim 1, it is characterised in that the loudspeaker monomer is rectangle, and the orientation angle is 3 Individual, 3 orientation angles correspond with 3 corners of the loudspeaker monomer respectively, to be positioned.
- 6. housing according to claim 1, it is characterised in that the loudspeaker monomer is rectangle, and the orientation angle is 4 Individual, 4 orientation angles correspond with 4 corners of the loudspeaker monomer respectively, to be positioned.
- 7. housing according to claim 1, it is characterised in that the housing includes the first shell and second housing, described First shell and the second housing are connected with each other, and the installation is provided with first shell or the second housing Portion.
- 8. housing according to claim 1, it is characterised in that the width of the position gap is 0.03-0.05mm.
- A kind of 9. loudspeaker module, it is characterised in that the shell including loudspeaker monomer and as any one of claim 1-8 Body, the loudspeaker monomer are arranged in the installation portion of the housing.
- 10. a kind of electronic equipment, it is characterised in that including loudspeaker module as claimed in claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459084.4U CN206820997U (en) | 2017-04-27 | 2017-04-27 | Housing, loudspeaker module and electronic equipment for loudspeaker module |
| PCT/CN2017/089174 WO2018196133A1 (en) | 2017-04-27 | 2017-06-20 | Housing for loudspeaker module, loudspeaker module and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459084.4U CN206820997U (en) | 2017-04-27 | 2017-04-27 | Housing, loudspeaker module and electronic equipment for loudspeaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820997U true CN206820997U (en) | 2017-12-29 |
Family
ID=60754056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459084.4U Active CN206820997U (en) | 2017-04-27 | 2017-04-27 | Housing, loudspeaker module and electronic equipment for loudspeaker module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206820997U (en) |
| WO (1) | WO2018196133A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196133A1 (en) * | 2017-04-27 | 2018-11-01 | 歌尔股份有限公司 | Housing for loudspeaker module, loudspeaker module and electronic apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101353441B1 (en) * | 2012-08-03 | 2014-01-22 | 주식회사 이엠텍 | Sound transducer |
| CN104105038B (en) * | 2014-07-17 | 2017-09-22 | 歌尔股份有限公司 | The assemble method of loudspeaker module and the loudspeaker module |
| CN205545903U (en) * | 2016-01-22 | 2016-08-31 | 瑞声光电科技(常州)有限公司 | Novel loudspeaker |
| CN205657833U (en) * | 2016-01-29 | 2016-10-19 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
| CN206820997U (en) * | 2017-04-27 | 2017-12-29 | 歌尔股份有限公司 | Housing, loudspeaker module and electronic equipment for loudspeaker module |
-
2017
- 2017-04-27 CN CN201720459084.4U patent/CN206820997U/en active Active
- 2017-06-20 WO PCT/CN2017/089174 patent/WO2018196133A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196133A1 (en) * | 2017-04-27 | 2018-11-01 | 歌尔股份有限公司 | Housing for loudspeaker module, loudspeaker module and electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018196133A1 (en) | 2018-11-01 |
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