CN205754833U - A kind of speaker module - Google Patents
A kind of speaker module Download PDFInfo
- Publication number
- CN205754833U CN205754833U CN201620387944.3U CN201620387944U CN205754833U CN 205754833 U CN205754833 U CN 205754833U CN 201620387944 U CN201620387944 U CN 201620387944U CN 205754833 U CN205754833 U CN 205754833U
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- China
- Prior art keywords
- loudspeaker monomer
- spigot surface
- speaker module
- limited impression
- installing hole
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Abstract
This utility model provides a kind of speaker module, and including speaker module casing and loudspeaker monomer, speaker module casing includes upper casing and lower casing, and lower casing is provided with loudspeaker monomer installing hole；The sidewall of loudspeaker monomer installing hole is provided with spigot surface and limited impression, and spigot surface is with the outer face of sidewall as starting point, extend along the installation direction of loudspeaker monomer towards the center of loudspeaker monomer installing hole, and limited impression is connected with the end of spigot surface；The frame of loudspeaker monomer is provided with the auxiliary section matched with spigot surface and limited impression.This utility model loudspeaker monomer can load by the loudspeaker monomer installing hole on lower casing, and be fixed in loudspeaker monomer installing hole, owing to loudspeaker monomer can reinstall in lower casing after upper casing and lower casing ultrasonic sealing, therefore can prevent because the energy of ultrasonic release damages loudspeaker monomer, and the fixing of loudspeaker monomer is no longer fixed by the way of gluing, can avoid the various problems brought because of gluing.
Description
Technical field
This utility model relates to acoustic product field, raises one's voice more specifically, this utility model relates to one
Device module.
Background technology
Speaker is as a kind of microphone device for electronic products such as mobile phone, TV, computers, quilt
It is widely used in daily production and the life of people.The most common speaker mainly has moving-coil type to raise
Sound device, electromagnetic loudspeaker, condenser loudspeaker, piezo-electric loudspeaker etc., and coil-moving speaker
Can be divided into again internal magnetic loudspeaker and outer-magnet speaker, wherein to have leakage field few for internal magnetic loudspeaker,
The advantages such as distortion is little.
Existing coil-moving speaker is also called coil-moving speaker module, and it generally includes speaker mould
Group housing and loudspeaker monomer, wherein speaker module casing includes upper casing and lower casing, upper casing and lower casing
Together form the cavity for housing loudspeaker monomer.
Existing speaker module is when assembling, and loudspeaker monomer is fixed to lower casing by the way of gluing
In, then upper casing is secured together by the method for ultrasonic sealing with lower casing.Due in ultrasonic sealing mistake
In journey, loudspeaker monomer is already affixed on lower casing, and the energy that therefore there is ultrasonic release damages speaker
The risk of monomer.And, for lower casing, there is raising of interfix post for fixing speaker module
For sound device module, owing to the pole of figure of lower casing is irregular, it is impossible to use automatic glue painting device gluing,
Artificial gluing will cause the problem of gluing concordance difference, additionally, because of the interference of interfix post, it is impossible to
Loudspeaker monomer carries out pressurize fixing operation equably, and this will cause between loudspeaker monomer and lower casing
Glue-line uneven, the risk of local gas leakage easily occurs.
Utility model content
A purpose of the present utility model is to provide a kind of speaker module, to avoid the energy of ultrasonic release
Amount damages loudspeaker monomer, and avoids the easy underproof problem of adhesion process.
According to an aspect of the present utility model, it is provided that a kind of speaker module, including speaker module
Housing and loudspeaker monomer, described speaker module casing includes upper casing and lower casing, described lower casing sets
There is loudspeaker monomer installing hole；The sidewall of described loudspeaker monomer installing hole is provided with spigot surface and spacing
Groove, described spigot surface with the outer face of described sidewall as starting point, along described loudspeaker monomer
Installation direction extends towards the center of described loudspeaker monomer installing hole, and described limited impression is led with described
It is connected to the end in face；The frame of described loudspeaker monomer is provided with and described spigot surface and described spacing
The auxiliary section of fit depressions, to be fixed on described loudspeaker monomer in described lower casing.
Alternatively, also to include that sealing ring, described sealing ring are positioned at described spacing recessed for described speaker module
Groove is away from the side of described spigot surface.
Further, the ring of described loudspeaker monomer leans with the end of described spigot surface, described
Auxiliary section leans with described sealing ring.
Further, described sealing ring is silica gel material.
Alternatively, described spigot surface and described limited impression are each along described loudspeaker monomer installing hole
Sidewall is arranged circumferentially.
Alternatively, described spigot surface and described limited impression are respectively provided with multiple, and multiple described spigot surface
It is uniformly distributed along the sidewall of described loudspeaker monomer installing hole with described limited impression.
Alternatively, described spigot surface is equal to described along the length of the installation direction of described loudspeaker monomer
Limited impression is along the length of the installation direction of described loudspeaker monomer.
Alternatively, the sidewall of described loudspeaker monomer installing hole is additionally provided with to be positioned at described limited impression remote
Spacing preiection from the side of described spigot surface.
Further, end and the described spacing preiection of described spigot surface collectively forms described limited impression
Sidewall.
Alternatively, there are 15 ° extremely between the installation direction of described spigot surface and described loudspeaker monomer
The angle of 45 °.
Inventor of the present utility model finds, in the prior art, is implicitly present in the energy of ultrasonic release
Damage loudspeaker monomer and the easy underproof problem of adhesion process.Therefore, this utility model to realize
Technical assignment or the those skilled in the art of technical problem is that to be solved never expect or do not have
Have and anticipate, therefore this utility model is a kind of new technical scheme.
One of the present utility model has technical effect that, by the spigot surface on lower casing, limited impression and
The setting of the auxiliary section on loudspeaker monomer so that loudspeaker monomer can loudspeaker monomer on lower casing
Installing hole loads, and is fixed in loudspeaker monomer installing hole, due to loudspeaker monomer can at upper casing and
Reinstall after lower casing ultrasonic sealing in lower casing, therefore can prevent because the energy of ultrasonic release damages speaker
Monomer, and the fixing of loudspeaker monomer is no longer fixed by the way of gluing, can avoid because of rubber fabric
The various problems come.
By detailed description to exemplary embodiment of the present utility model referring to the drawings, this practicality
Novel further 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 together with saying
Bright book is used for explaining principle of the present utility model together.
Fig. 1 is the profile of this utility model speaker module embodiment；
Fig. 2 is the partial structurtes schematic diagram of Fig. 1；
Fig. 3 is the explosive view of this utility model speaker module embodiment；
Fig. 4 is the profile of the speaker module casing embodiment of this utility model speaker module；
Fig. 5 is the partial structurtes schematic diagram of Fig. 4.
Figure indicates as follows:
Upper casing-1, lower casing-2, loudspeaker monomer installing hole-21, spigot surface-211, limited impression-212,
Spacing preiection-213, interfix post-22, loudspeaker monomer-3, frame-31, auxiliary section-311,
Ring-32, sealing ring-4.
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 be noted that
Arrive: unless specifically stated otherwise, the relative cloth of the parts illustrated the most in these embodiments and step
Put, numerical expression and numerical value are not intended to scope of the present utility model.
Description only actually at least one exemplary embodiment is illustrative below, never makees
For to this utility model and application thereof or any restriction of use.
May be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but
In the appropriate case, described technology and equipment should be considered a part for description.
Shown here with in all examples discussed, any occurrence should be construed as merely example
Property rather than as limit.Therefore, other example of exemplary embodiment can have different
Value.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently
Discuss.
Loudspeaker monomer and the easy underproof problem of adhesion process is damaged for solving the energy of ultrasonic release,
This utility model provides a kind of speaker module, as shown in Figures 1 to 5, including speaker module
Housing and loudspeaker monomer 3, described speaker module casing includes upper casing 1 and lower casing 2, described lower casing
2 are provided with loudspeaker monomer installing hole 21, when lower casing 2 has interfix post 22, and this speaker
Monomer installing hole 21 may generally reside in the side of interfix post 22；Described loudspeaker monomer installing hole
The sidewall of 21 is provided with spigot surface 211 and limited impression 212, and described spigot surface 211 is with described sidewall
Outer face be starting point, along the installation direction of described loudspeaker monomer 3 (in Fig. 3 shown in arrow
Direction) towards described loudspeaker monomer installing hole 21 center extend, described limited impression 212 and institute
The end stating spigot surface 211 is connected；The frame 31 of described loudspeaker monomer 3 is provided with and described guiding
The auxiliary section 311 that face 211 and described limited impression 212 match, with by described loudspeaker monomer 3
Being fixed in described lower casing 2, those skilled in the art can be readily apparent that, auxiliary section 311 can be frame
31 self some feature structures or from structures such as the outward extending projections in surface of frame 31, only
If the structure that can match with spigot surface 211 and limited impression 212, this utility model is not
This is limited further.
When being installed to lower casing 2 by loudspeaker monomer 3, the auxiliary section 311 of frame 31 first and guides
Face 211 leans, and the installation direction along loudspeaker monomer 3 promotes loudspeaker monomer, auxiliary section 311
Move along spigot surface 211 towards limited impression 212, when auxiliary section 311 enters limited impression 212
After, loudspeaker monomer 3 cannot move again, and now loudspeaker monomer 3 is installed and put in place.Due to speaker
Monomer 3 is the outside loading from lower casing 2, and therefore loudspeaker monomer 32 can surpass at upper casing 1 and lower casing
Reinstall after acoustic seal in lower casing 2；And lower casing 2 is had to the speaker mould of interfix post 22
For group, owing to not using between loudspeaker monomer 3 and lower casing 2, gluing mode is fixing to be connected, because of
Poor and the gluing problem occurring that local leaks gas of gluing concordance that this artificial gluing causes all can be avoided.
This utility model is by spigot surface 211, limited impression 212 and the loudspeaker monomer on lower casing 2
The setting of the auxiliary section 311 on 3 so that loudspeaker monomer 3 can loudspeaker monomer on lower casing 2
Installing hole 21 loads, and is fixed in loudspeaker monomer installing hole 21, owing to loudspeaker monomer 3 can
Reinstall in lower casing 2 after upper casing 1 and lower casing 2 ultrasonic sealing, therefore can prevent because of ultrasonic release
Energy damages loudspeaker monomer 3, and loudspeaker monomer 3 is fixing no longer solid by the way of gluing
Fixed, the various problems brought because of gluing can be avoided.
In order to increase the sealing property after loudspeaker monomer 3 is installed, described speaker module also includes close
Seal 4, described sealing ring 4 is positioned at the described limited impression 212 side away from described spigot surface 211.
Further, the ring 32 of described loudspeaker monomer 3 leans with the end of described spigot surface 211,
Described auxiliary section 311 leans with described sealing ring 4, and the end of above-mentioned spigot surface 211 refers to guide
Face 211 is connected with limited impression 212 relative to one end of its starting point, the end of this spigot surface 211,
The ring 32 of this loudspeaker monomer 3 and auxiliary section 311 respectively with end and the sealing of spigot surface 211
The structure that circle 4 leans advantageously ensures that loudspeaker monomer 3 is fixed in lower casing 2 solid and reliablely,
And sealing effectiveness is fabulous.The material of described sealing ring 4 is preferably silica gel material, to ensure bullet
Proof strength and service life on the premise of property.
In a preferred embodiment of the present utility model, described spigot surface 211 and described limited impression
212 are arranged circumferentially each along the sidewall of described loudspeaker monomer installing hole 21, and this makes loudspeaker monomer
The auxiliary section 311 of 3 all can load in lower casing 2 along any direction, and certainly, auxiliary section 311 can be
Local crowning or hoop in frame 31 are protruding.
In another preferred embodiment of the present utility model, described spigot surface 211 and described spacing recessed
Groove 212 is respectively provided with multiple, and multiple described spigot surface 211 and described limited impression 212 are along described
The sidewall of loudspeaker monomer installing hole 21 is uniformly distributed, and equally, auxiliary section 311 can be in frame 31
Local protrusions protruding or hoop protruding.
In order to ensure to ensure on the premise of loudspeaker monomer 3 is reliably installed the convenience of installation, described
Spigot surface 211 is equal to described limited impression 212 along the length of the installation direction of described loudspeaker monomer 3
Length along the installation direction of described loudspeaker monomer 3.
In order to be more effectively fixed on lower casing 2 by loudspeaker monomer 3, described loudspeaker monomer is installed
The side being positioned at described limited impression 212 away from described spigot surface 211 it is additionally provided with on the sidewall in hole 21
Spacing preiection 213, when the auxiliary section 311 of loudspeaker monomer 3 or loudspeaker monomer 3 self are with spacing
When projection 213 leans, loudspeaker monomer 3 is installed and is put in place.
Certainly, in order to form spigot surface 211, limited impression 212 more easily on existing lower casing 2
With spacing preiection 213, end and the described spacing preiection 213 of described spigot surface 211 collectively form institute
State the sidewall of limited impression 212.
In order to more easily loudspeaker monomer 3 be installed to lower casing 2, described spigot surface 211 and institute
State the angle between the installation direction of loudspeaker monomer 2 with 15 ° to 45 °.
Although specific embodiments more of the present utility model being described in detail by example,
But it should be appreciated by those skilled in the art, above example is merely to illustrate rather than be
Restriction scope of the present utility model.It should be appreciated by those skilled in the art, can be without departing from this reality
In the case of novel scope and spirit, above example is modified.Model of the present utility model
Enclose and be defined by the following claims.
Claims (10)
1. a speaker module, it is characterised in that include speaker module casing and speaker list
Body, described speaker module casing includes that upper casing and lower casing, described lower casing are provided with loudspeaker monomer peace
Dress hole；The sidewall of described loudspeaker monomer installing hole is provided with spigot surface and limited impression, described guiding
Face is with the outer face of described sidewall as starting point, along the installation direction of described loudspeaker monomer towards institute
The center stating loudspeaker monomer installing hole extends, and described limited impression is connected with the end of described spigot surface；
The frame of described loudspeaker monomer is provided with the cooperation matched with described spigot surface and described limited impression
Portion, to be fixed on described loudspeaker monomer in described lower casing.
Speaker module the most according to claim 1, it is characterised in that described speaker mould
Group also includes that sealing ring, described sealing ring are positioned at the described limited impression side away from described spigot surface.
Speaker module the most according to claim 2, it is characterised in that described speaker list
The ring of body leans with the end of described spigot surface, and described auxiliary section leans with described sealing ring.
Speaker module the most according to claim 2, it is characterised in that described sealing ring is
Silica gel material.
Speaker module the most according to claim 1, it is characterised in that described spigot surface and
Described limited impression is arranged circumferentially each along the sidewall of described loudspeaker monomer installing hole.
Speaker module the most according to claim 1, it is characterised in that described spigot surface and
Described limited impression is respectively provided with multiple, and multiple described spigot surface and described limited impression are raised along described
The sidewall of sound device monomer installing hole is uniformly distributed.
7. according to the speaker module described in any one of claim 1 to 6, it is characterised in that
Described spigot surface along the installation direction of described loudspeaker monomer length equal to described limited impression along
The length of the installation direction of described loudspeaker monomer.
8. according to the speaker module described in any one of claim 1 to 6, it is characterised in that
It is additionally provided with on the sidewall of described loudspeaker monomer installing hole and is positioned at described limited impression away from described spigot surface
The spacing preiection of side.
Speaker module the most according to claim 8, it is characterised in that described spigot surface
End and described spacing preiection collectively form the sidewall of described limited impression.
10. according to the speaker module described in any one of claim 1 to 6, it is characterised in that
There is between the installation direction of described spigot surface and described loudspeaker monomer the angle of 15 ° to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387944.3U CN205754833U (en) | 2016-04-29 | 2016-04-29 | A kind of speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387944.3U CN205754833U (en) | 2016-04-29 | 2016-04-29 | A kind of speaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754833U true CN205754833U (en) | 2016-11-30 |
Family
ID=57372925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387944.3U Active CN205754833U (en) | 2016-04-29 | 2016-04-29 | A kind of speaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574917A (en) * | 2018-05-28 | 2018-09-25 | 歌尔股份有限公司 | Electronic equipment |
-
2016
- 2016-04-29 CN CN201620387944.3U patent/CN205754833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574917A (en) * | 2018-05-28 | 2018-09-25 | 歌尔股份有限公司 | Electronic equipment |
| CN108574917B (en) * | 2018-05-28 | 2021-03-02 | 歌尔股份有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |