CN207251905U - Loudspeaker - Google Patents
Loudspeaker Download PDFInfo
- Publication number
- CN207251905U CN207251905U CN201721043451.9U CN201721043451U CN207251905U CN 207251905 U CN207251905 U CN 207251905U CN 201721043451 U CN201721043451 U CN 201721043451U CN 207251905 U CN207251905 U CN 207251905U
- Authority
- CN
- China
- Prior art keywords
- hole
- opening
- loudspeaker
- colloid
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of loudspeaker.The loudspeaker includes housing and loudspeaker monomer, the housing is equipped with the window through the housing, the reinforcement rigid body for covering the window is fixed with the housing, an opening is formed through on the reinforcement rigid body, the loudspeaker further includes and the reinforcement rigid body injection molding and covers the colloid of the opening, the reinforcement rigid body includes first surface and second surface, the through hole set with the open space is formed through in the reinforcement steel body, the first surface is recessed formed with support slot towards the second surface direction, the support slot is located between the opening and the through hole and is respectively communicated with the opening and the through hole, the colloid extends to the support slot from the opening and fills the covering through hole.Loudspeaker provided by the utility model can not only strengthen the bond strength of the colloid and the reinforcement rigid body, but also beneficial to the thickness for reducing the colloid.
Description
【Technical field】
It the utility model is related to electroacoustic conversion art, and in particular to a kind of loudspeaker.
【Background technology】
In recent years, with the development of science and technology, especially the at full speed of mobile communication technology is in progress, more and more mobile electrons
Equipment is appeared in daily life, such as smart mobile phone, tablet computer, laptop and Rich media player
As the indispensable daily necessities of people, and in these mobile electronic devices, voice playing device is must can not inside it
Few component, speech play quality directly affect user experience when user uses these mobile electronic devices.
Loudspeaker directly affects speech play quality as voice playing device, its structure design.It is of the prior art to raise
Sound device includes housing, the loudspeaker monomer being contained in the housing, the window being formed on the housing and is arranged on described
Window and with described in the reinforcement rigid body of the housing injection molding strengthen rigid body on formed with one opening, it is described reinforcement rigid body injection
There is silica gel to cover the opening.But due to strengthening being just coated with one layer of silica gel above rigid body for being combined with strengthening rigid body, because
This silica gel and reinforcement rigid body combination power deficiency, easily lead to silica gel and are separated with rigid body is strengthened.Further, since need strengthening rigid body wall
Increase by one layer of cladding thickness on the basis of thickness, therefore, silica gel, which protrudes from, strengthens rigid body surface.
Accordingly, it is desirable to provide a kind of new loudspeaker is to solve the above problems.
【Utility model content】
The purpose of this utility model is to provide one kind can effectively avoid colloid loudspeaker separated with strengthening rigid body.
The technical solution of the utility model is as follows：
A kind of loudspeaker, including the housing with receiving space and the loudspeaker with vibrating diaphragm that is contained in the housing
The receiving space is separated into ante-chamber and back cavity by monomer, the loudspeaker monomer, and the vibrating diaphragm is formed with the housing interval
The ante-chamber, it is characterised in that：The position that the ante-chamber and/or the back cavity are corresponded on the housing is equipped with and runs through the housing
Window, the reinforcement rigid body for covering the window is fixed with the housing, an opening is formed through on the reinforcement rigid body,
The loudspeaker further includes and the reinforcement rigid body injection molding and covers the colloid of the opening；The reinforcement rigid body includes phase
To the first surface and second surface of setting, and connect the first surface and the second surface and be enclosed described open
3rd surface of mouth, the first surface is away from the receiving space；It is formed through in the reinforcement steel body and the opening
Spaced through hole, the first surface is recessed towards the second surface direction to be located at formed with support slot, the support slot
Between the opening and the through hole and the opening and the through hole are respectively communicated with, the colloid is open towards the branch from described
Support groove direction, which extends and fills, covers the support slot and the through hole.
Preferably, the second surface is recessed the groove to be formed and be connected with the through hole to the first surface direction, institute
Colloid is stated from the through hole to extend and fill to the groove.
Preferably, the support slot is around the opening, and overall is in continuous loop configuration.
Preferably, the through hole is arranged between the groove and the support slot, and the groove is around being located at the through hole
Periphery.
Preferably, the through hole is multiple and interval around being located at the opening periphery.
Preferably, the colloid includes being supported on the support slot and cover the body of the opening and from the body
The fixed part in the through hole is extended to, the fixed part is filled in the through hole and extends over the groove, the fixation
Portion and described body by integral forming.
Preferably, the two opposite sides surface of the body is coplanar with the first surface and the second surface respectively.
Preferably, the window is corresponding with the ante-chamber, and vibrating diaphragm described in the reinforcement rigid body face is set.
Preferably, the colloid is silica gel shrapnel.
Compared with correlation technique, the beneficial effect of loudspeaker provided by the utility model is：By setting through described
Through hole, the first surface strengthened steel body and set with the open space are recessed the branch to be formed towards the second surface direction
Groove is supportted, and the support slot between the opening and the through hole and is respectively communicated with the opening and the through hole, it is described
Colloid extends to the support slot from the opening and fills the covering through hole, adds so as to strengthen the colloid with described
The bond strength of strong rigid body；Simultaneously as the bond strength of the colloid and the reinforcement rigid body increases and causes the colloid not
Need to increase by one layer of cladding thickness on the basis of the wall thickness of the reinforcement rigid body, therefore, be conducive to reduce the thickness of the colloid
Degree.
【Brief description of the drawings】
Fig. 1 is the exploded view of one preferred embodiment of loudspeaker provided by the utility model；
Fig. 2 is the structure diagram of speaker section separation structure shown in Fig. 1；
Fig. 3 is the exploded view of the part-structure of loudspeaker shown in Fig. 2；
Fig. 4 is the structure diagram of another angle of the part-structure of loudspeaker shown in Fig. 3；
Fig. 5 is the structure diagram for strengthening rigid body in the part-structure of loudspeaker shown in Fig. 4；
Fig. 6 is sectional view of the part-structure of loudspeaker shown in Fig. 2 along A-A directions.
【Embodiment】
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model some embodiments, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 6 is please referred to, the loudspeaker 100 includes the housing 1 with receiving space and is contained in the shell
The receiving space is separated into ante-chamber and back cavity by the loudspeaker monomer 3 with vibrating diaphragm in body 1, the loudspeaker monomer 3, institute
State vibrating diaphragm and form the ante-chamber with the housing 1 interval, the position of the ante-chamber and/or the back cavity is corresponded on the housing 1
Equipped with the window 5 through the housing 1, the reinforcement rigid body 7 for covering the window 5, the reinforcement steel are fixed with the housing 1
An opening 7A is formed through on body 7, the loudspeaker 100 is further included to be strengthened described in 7 injection molding of steel body and covering with described
The colloid 9 of opening 7A.In the present embodiment, the window 5 is corresponding with the ante-chamber, and the colloid 9 is silica gel shrapnel.
The housing 1 includes the first housing 11 and the second shell to form the receiving space is assembled with first housing 11
Body 13, second housing 13 form the ante-chamber with the vibrating diaphragm interval, and the window 5 is formed at second housing 13
On.Wherein, the window 5 is formed at the region of vibrating diaphragm described in 13 face of the second housing.
It is described strengthen rigid body 7 include first surface 71, the second surface 73 being oppositely arranged with the first surface 71 and
Connect the first surface 71 and the second surface 73 and be enclosed the 3rd surface 74 of the opening 7A, first table
Face 71 is away from the receiving space.
It is formed through and the spaced through holes 75 of the opening 7A, the first surface 71 in the reinforcement steel body 7
It is recessed towards 73 direction of second surface and is located at the opening 7A and the through hole 75 formed with support slot 76, the support slot 76
Between and be respectively communicated with the opening 7A and the through hole 75, the colloid 9 extends to the support slot 76 from the opening 7A
And fill the covering through hole 75.In the present embodiment, the support slot 76 is around the opening 7A, and overall is in continuous ring
Shape structure, that is to say, that it is described strengthen that rigid body 7 closes on the opening 7A originate from the first surface 71 week to second table
The direction in face 73 carries out reduction processing.In other embodiments, the support slot 76 can also be in the Split type structure that interval is,
That is the periphery segmentation progress reduction processing strengthened rigid body 7 and close on the opening 7A, so that between thinned region is in
It is distributed every formula.
, can be with since the colloid 9 extends to the support slot 76 from the opening 7A and fills the covering through hole 75
So that the colloid 9 is molded has enough intensity after on the reinforcement rigid body 7, therefore, the colloid 9 need not add described
Increase by one layer of cladding thickness on the basis of the wall thickness of strong rigid body 7.Further, the two opposite sides surface of the body 91 can be divided
It is not coplanar with the first surface 71 and the second surface 73, so as to reduce the thickness of the colloid 9.
In order to strengthen the bond strength after the colloid 9 is molded with the reinforcement rigid body 7, the second surface 73 is to described
71 direction of first surface is recessed the groove 77 to be formed and be connected with the through hole 75, and the colloid 9 extends and fills out from the through hole 75
It is charged in the groove 77.In the present embodiment, the through hole 75 be disposed on the support slot 76 and the groove 77 it
Between, and the groove 77 is around being located at 75 periphery of through hole；The through hole 75 is multiple and interval around being located at outside the opening 7A
Week.
The colloid 9 includes being supported on the support slot 76 and cover the body 91 of the opening 7A and from the body
91 extend to the fixed part 93 in the through hole 75, and the fixed part 93 is filled in the through hole 75 and covers the groove 77,
The fixed part 93 is integrally formed with the body 91.
As one embodiment of the utility model, the reinforcement rigid body 7 is steel disc, the support slot 76 and the groove
77 can be etched and be formed by the reinforcement rigid body 7.
The beneficial effect of loudspeaker provided by the utility model is：By set through it is described reinforcement steel body 7 and with institute
State the spaced through holes 75 of opening 7A, the first surface 71 is recessed the support slot to be formed towards 73 direction of second surface
76, and the support slot 76 between opening 7A and the through hole 75 and is respectively communicated with the opening 7A and the through hole
75, the colloid 9 extends to the support slot 76 from the opening 7A and fills the covering through hole 75, so as to strengthen
State the bond strength of colloid 9 and the reinforcement rigid body 7；Simultaneously as the bond strength of the colloid 9 and the reinforcement rigid body 7
Therefore increase, has so that the colloid 9 need not increase by one layer of cladding thickness on the basis of the wall thickness of the reinforcement rigid body 7
Beneficial to the thickness for reducing the colloid 9.
Above-described is only the embodiment of the utility model, it should be noted here that the ordinary skill for this area
For personnel, on the premise of not departing from the utility model and creating design, improvement can also be made, but these belong to this practicality
New protection domain.
Claims (9)
1. a kind of loudspeaker, including the housing with receiving space and the loudspeaker list with vibrating diaphragm that is contained in the housing
The receiving space is separated into ante-chamber and back cavity by body, the loudspeaker monomer, and the vibrating diaphragm forms institute with the housing interval
State ante-chamber, it is characterised in that：The position that the ante-chamber and/or the back cavity are corresponded on the housing is equipped with through the housing
Window, the reinforcement rigid body for covering the window is fixed with the housing, an opening, institute are formed through on the reinforcement rigid body
Loudspeaker is stated to further include and the reinforcement rigid body injection molding and cover the colloid of the opening；The reinforcement rigid body includes opposite
The first surface and second surface of setting, and connect the first surface and the second surface and be enclosed the opening
The 3rd surface, the first surface is away from the receiving space；It is formed through in the reinforcement steel body between the opening
Every the through hole of setting, the first surface is recessed towards the second surface direction is located at institute formed with support slot, the support slot
State between opening and the through hole and be respectively communicated with the opening and the through hole, the colloid is open towards the support from described
Groove direction, which extends and fills, covers the support slot and the through hole.
2. loudspeaker according to claim 1, it is characterised in that the second surface is recessed to the first surface direction
The groove connected with the through hole is formed, the colloid extends from the through hole and fills to the groove.
3. loudspeaker according to claim 2, it is characterised in that：The support slot is around the opening, and overall is in connect
Continuous loop configuration.
4. loudspeaker according to claim 2, it is characterised in that the through hole is arranged on the groove and the support slot
Between, the groove is around being located at the through hole periphery.
5. according to claim 2-4 any one of them loudspeakers, it is characterised in that the through hole is multiple and interval around being located at
The opening periphery.
6. loudspeaker according to claim 5, it is characterised in that：The colloid includes being supported on the support slot and covering
Cover the body of the opening and extend to the fixed part in the through hole from the body, the fixed part is filled in the through hole
And the groove is extended over, the fixed part and described body by integral forming.
7. loudspeaker according to claim 6, it is characterised in that：The two opposite sides surface of the body is respectively with described
One surface and the second surface are coplanar.
8. loudspeaker according to claim 1, it is characterised in that：The window is corresponding with the ante-chamber, described to strengthen just
Vibrating diaphragm described in body face is set.
9. loudspeaker according to claim 1, it is characterised in that：The colloid is silica gel shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043451.9U CN207251905U (en) | 2017-08-21 | 2017-08-21 | Loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043451.9U CN207251905U (en) | 2017-08-21 | 2017-08-21 | Loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251905U true CN207251905U (en) | 2018-04-17 |
Family
ID=61882097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721043451.9U Expired - Fee Related CN207251905U (en) | 2017-08-21 | 2017-08-21 | Loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468907A (en) * | 2020-12-18 | 2021-03-09 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
-
2017
- 2017-08-21 CN CN201721043451.9U patent/CN207251905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468907A (en) * | 2020-12-18 | 2021-03-09 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
| CN112468907B (en) * | 2020-12-18 | 2022-03-01 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
| WO2022126766A1 (en) * | 2020-12-18 | 2022-06-23 | 瑞声声学科技(深圳)有限公司 | Loudspeaker cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210821 |