CN207369102U - A kind of loudspeaker - Google Patents
A kind of loudspeaker Download PDFInfo
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- CN207369102U CN207369102U CN201721152304.5U CN201721152304U CN207369102U CN 207369102 U CN207369102 U CN 207369102U CN 201721152304 U CN201721152304 U CN 201721152304U CN 207369102 U CN207369102 U CN 207369102U
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- loudspeaker
- stent
- mounting groove
- assembly
- camera lens
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Abstract
The utility model discloses a kind of loudspeaker, relate to mobile phone accessories field, including upper cover plate, lower cover, loudspeaker assembly, postposition lens assembly and stent;The upper cover plate is welded on the top of the stent, and the lower cover is fixed on the lower section of the stent;Loudspeaker mounting groove and camera lens mounting groove are machined with the stent, the loudspeaker assembly, the postposition lens assembly are separately fixed in the loudspeaker mounting groove and the camera lens mounting groove;Sealing space is formed between the upper cover plate, the lower cover and the stent, the loudspeaker assembly and the postposition lens assembly are sealed in the stent.It is integrated with postposition camera lens that the present embodiment completes loudspeaker, makes its assembling process simple, convenient, and reduces loudspeaker and the flow of postposition camera lens assembling, so as to improve efficiency of assembling and reduce production cost.
Description
Technical field
Mobile phone accessories field is the utility model is related to, more particularly to a kind of loudspeaker.
Background technology
Mobile phone speaker is a kind of electro-acoustic element for converting electrical energy into acoustic energy, although the species of loudspeaker is very much, most
All it is the air that surrounding is promoted by producing mechanical oscillation eventually, air dielectric is produced fluctuation, so as to fulfill " electricity-power-sound " three
Conversion between person.
In the prior art, the scheme that mobile phone speaker is separately assembled with the use of postposition camera lens, and mobile phone speaker and postposition
The assembling of camera lens needs accurate position, structural engineer in stack design, it is necessary to be individually for the two module design spaces,
To ensure mobile phone speaker and the accuracy of postposition camera lens installation;But during practical set, due to the mould of postposition camera lens
Block is smaller and its position disperses, and makes assembling process complicated, cumbersome, and reduces the efficiency of assembling and the cost of production.
Utility model content
The purpose of this utility model is that it is directed to technical problem existing in the prior art, there is provided a kind of loudspeaker, main solution
Existing postposition camera lens and loudspeaker determined when being separately assemblied in interior of mobile phone, its process is complicated, cumbersome, and efficiency of assembling is low asks
Topic.
In order to solve posed problems above, the technical solution adopted in the utility model is:
A kind of loudspeaker provided by the utility model, including upper cover plate, lower cover, loudspeaker assembly, postposition lens group
Part and stent;
The upper cover plate is welded on the top of the stent, and the lower cover is fixed on the lower section of the stent;
Loudspeaker mounting groove and camera lens mounting groove, the loudspeaker assembly, the postposition mirror are machined with the stent
Head assembly is separately fixed in the loudspeaker mounting groove and the camera lens mounting groove;
Form sealing space between the upper cover plate, the lower cover and the stent, by the loudspeaker assembly with
And the postposition lens assembly is sealed in the stent.
As further improvement of the utility model, the loudspeaker further includes acoustical cotton, and the acoustical cotton is placed on institute
State in stent and be fixed on the bottom surface of the upper cover plate.
As further improvement of the utility model, the loudspeaker assembly includes sound film and voice coil loudspeaker voice coil, the sound film with
And the voice coil loudspeaker voice coil forms the vibrational system of the loudspeaker assembly;
The sound film is fixed in the loudspeaker mounting groove, and the voice coil loudspeaker voice coil is fixed on the outer of the sound film by bonding agent
Edge.
As further improvement of the utility model, the loudspeaker assembly further include top crown, interior magnetic, outer magnetic pole plate,
Outer magnetic and bottom crown, the top crown, the interior magnetic, the outer magnetic pole plate, the outer magnetic, bottom crown combination installation shape
Into the magnetic circuit system of the loudspeaker assembly;
Wherein, the top crown, the outer magnetic pole plate are separately fixed on the interior magnetic and the outer magnetic, described interior
Magnetic, the outer magnetic are each attached on the bottom crown;Mounting groove, the shape of the mounting groove and institute are machined with the lower cover
The form fit of bottom crown is stated, the bottom crown is fixed in the mounting groove.
As further improvement of the utility model, the interior magnetic is square magnetic material, and the outer magnetic is by four strips
Magnetic material composition.
As further improvement of the utility model, the postposition lens assembly include camera lens mounting base, lens set and
Aperture;
The camera lens mounting base is fixed on the camera lens mounting groove, and the lens set, the aperture are arranged at described
In camera lens mounting base.
As further improvement of the utility model, the lens set includes the different eyeglass of several focal lengths.
As further improvement of the utility model, the loudspeaker assembly, the postposition lens assembly and the stent
Between and the lower cover and the stent between fixed by bonding agent, pass through between the upper cover plate and the stent
Ultrasonic bonding.
As further improvement of the utility model, the camera lens mounting groove uses injection molding.
Compared with prior art, the beneficial effects of the utility model are:
By forming sealing space between the upper cover plate, the lower cover and the stent in the present embodiment, and will
The loudspeaker assembly and the postposition lens assembly are sealed in the stent, to complete the one of loudspeaker and postposition camera lens
Body, makes its assembling process simple, convenient, and reduces the flow of assembling, so as to improve efficiency of assembling and reduce production
Cost.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the explosive view of loudspeaker described in the utility model embodiment.
Brief description of the drawings:100- upper cover plates;200- lower covers;210- mounting grooves;300- loudspeaker assemblies;310- sound films;
320- voice coil loudspeaker voice coils;330- top crowns;Magnetic in 340-;350- outer magnetic pole plates;The outer magnetic of 360-;370- bottom crowns;400- postposition lens groups
Part;410- camera lens mounting bases;420- lens sets;430- apertures;500- stents;510- loudspeaker mounting grooves;520- camera lenses are installed
Groove;600- acoustical cottons.
Embodiment
It is real below in conjunction with the utility model in order to make those skilled in the art more fully understand the utility model
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is only the utility model part of the embodiment, instead of all the embodiments, the utility model is given in attached drawing
Preferred embodiment.The utility model can be realized in many different forms, however it is not limited to embodiment described herein,
On the contrary, the purpose for providing these embodiments is the understanding more thorough and comprehensive made to the disclosure of the utility model.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all without creative efforts
Other embodiment, shall fall within the protection scope of the present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
With reference to shown in Fig. 1, for the explosive view of loudspeaker described in the utility model embodiment, including upper cover plate 100, lower cover
200th, loudspeaker assembly 300, postposition lens assembly 400 and stent 500.
The upper cover plate 100 is welded on the top of the stent 500, and the lower cover 200 is fixed on the stent 500
Lower section, is machined with loudspeaker mounting groove 510 and camera lens mounting groove 520, the loudspeaker assembly 300, institute on the stent 500
Postposition lens assembly 400 is stated to be separately fixed in the loudspeaker mounting groove 510 and the camera lens mounting groove 520;It is described to raise
Sound device assembly 300 is used to make a sound, and the postposition lens assembly 400 is used to shoot photo, the upper cover plate 100 and it is described under
Cover board 200 is used to prevent dust from falling into the stent 500 to the loudspeaker assembly 300 and the postposition lens assembly
400 impact, so as to cause the unintelligible of audio distortions and photo;Upper cover plate 100 described in the present embodiment, the lower cover
Sealing space is formed between 200 and the stent 500, by the loudspeaker assembly 300 and the postposition lens assembly 400
It is sealed in the stent 500;Between the loudspeaker assembly 300, the postposition lens assembly 400 and the stent 500 with
And fixed between the lower cover 200 and the stent 500 by bonding agent, the upper cover plate 100 and the stent 500 it
Between pass through ultrasonic bonding;In the other embodiment of the utility model, the loudspeaker assembly 300, the postposition lens group
It can be used according to specific needs between part 400 and the stent 500 and between the lower cover 200 and the stent 500
Different fixed forms, such as welding, can be according to specific needs using different between the upper cover plate 100 and the stent 500
Welding manner, such as laser welding.
Optionally, loudspeaker described in the utility model embodiment further includes acoustical cotton 600, and the acoustical cotton 600 is placed on
In the stent 500 and the bottom surface of the upper cover plate 100 is fixed on, the acoustical cotton 600 is used to absorb sound, and weakens sound
Standing wave.
In the embodiment of the utility model, the loudspeaker assembly 300 includes sound film 310, voice coil loudspeaker voice coil 320, top crown
330th, interior magnetic 340, outer magnetic pole plate 350, outer magnetic 360 and bottom crown 370.
The sound film 310 and the voice coil loudspeaker voice coil 320 form the vibrational system of the loudspeaker assembly 300;The sound film 310
It is fixed in the loudspeaker mounting groove 510, the voice coil loudspeaker voice coil 320 is fixed on the outer edge of the sound film 310, institute by bonding agent
State voice coil loudspeaker voice coil 320 to be used to drive the sound film 310 to move, and the sound film 310 is promoted air, so as to make a sound;On described
Described in pole plate 330, the interior magnetic 340, the outer magnetic pole plate 350, the outer magnetic 360, the combination installation of the bottom crown 370 are formed
The magnetic circuit system of loudspeaker assembly 300, wherein, the top crown 330, the outer magnetic pole plate 350 are separately fixed at the interior magnetic
340 and the outer magnetic 360 on, the interior magnetic 340, the outer magnetic 360 are each attached on the bottom crown 370, the lower cover
Mounting groove 210, the shape of the mounting groove 210 and the form fit of the bottom crown 370, the lower pole are machined with plate 200
Plate 370 is fixed in the mounting groove 210;Interior magnetic 340 described in the present embodiment is square magnetic material, the outer magnetic 360 by
The magnetic material composition of four strips, and the interior magnetic 340 and the outer magnetic 360 are used to produce magnetic energy, the top crown
330th, the outer magnetic pole plate 350 is respectively used to conduct the magnetic energy that the interior magnetic 340 and the outer magnetic 360 produce;The present embodiment
Described between top crown 330 and the interior magnetic 340 and between the outer magnetic pole plate 350 and the outer magnetic 360 by viscous
Connect agent to fix, also fixed between the interior magnetic 340, the outer magnetic 360 and the bottom crown 370 by bonding agent;This implementation
Sound film 310 after powered up, can do the movement of cutting magnetic induction line, and drive institute in the magnetic circuit of the magnetic circuit system described in example
State sound film 320 and promote air, make air vibration and make a sound.
In the embodiment of the utility model, the postposition lens assembly 400 includes camera lens mounting base 410, lens set 420
And aperture 430;The camera lens mounting base 410 is fixed on the camera lens mounting groove 520, the lens set 420, the aperture
430 are arranged in the camera lens mounting base 410;In the present embodiment, the camera lens mounting base 410 is used to accommodate the lens set
420 and the aperture 430, the lens set 420 includes the different eyeglass of several focal lengths, passes through and corresponding adjusts each eyeglass
Position quickly can clearly focus, the aperture 430 be used for control enter the lens set 420 in each eyeglass light
Amount.
In the embodiment of the utility model, the camera lens mounting groove 520 uses injection molding, i.e., described camera lens mounting groove
520 can arbitrarily select it in the position of the stent 500 according to actual process requirements, be adjusted so that the lens location in groove is convenient
Section, compared to the mounting means of traditional postposition camera lens, the mounting means of the present embodiment " loudspeaker and postposition lens integrated " is more
Add stabilization, and assembling process is simpler, convenient.
In the embodiment of the utility model, pass through the upper cover plate 100, the lower cover 200 and the stent 500
Between form sealing space, and the loudspeaker assembly 300 and the postposition lens assembly 400 are sealed in the stent
It is integrated with postposition camera lens to complete loudspeaker in 500, make its assembling process simple, convenient, and reduce the stream of assembling
Journey, so as to improve efficiency of assembling and reduce production cost.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model and from above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model, modify, replace
Generation, combination, simplify, and should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. loudspeaker, it is characterised in that:Including upper cover plate, lower cover, loudspeaker assembly, postposition lens assembly and stent;The upper cover plate is welded on the top of the stent, and the lower cover is fixed on the lower section of the stent;Loudspeaker mounting groove and camera lens mounting groove, the loudspeaker assembly, the postposition lens group are machined with the stent Part is separately fixed in the loudspeaker mounting groove and the camera lens mounting groove;Sealing space is formed between the upper cover plate, the lower cover and the stent, by the loudspeaker assembly and institute Postposition lens assembly is stated to be sealed in the stent.
- 2. loudspeaker according to claim 1, it is characterised in that:The loudspeaker further includes acoustical cotton, and the acoustical cotton is put Put in the stent and be fixed on the bottom surface of the upper cover plate.
- 3. loudspeaker according to claim 1, it is characterised in that:The loudspeaker assembly includes sound film and voice coil loudspeaker voice coil, described Sound film and the voice coil loudspeaker voice coil form the vibrational system of the loudspeaker assembly;The sound film is fixed in the loudspeaker mounting groove, and the voice coil loudspeaker voice coil is fixed on the outside of the sound film by bonding agent Edge.
- 4. loudspeaker according to claim 3, it is characterised in that:The loudspeaker assembly further includes top crown, interior magnetic, outer magnetic Pole plate, outer magnetic and bottom crown, the top crown, the interior magnetic, the outer magnetic pole plate, the outer magnetic, bottom crown combination Installation forms the magnetic circuit system of the loudspeaker assembly;Wherein, the top crown, the outer magnetic pole plate are separately fixed on the interior magnetic and the outer magnetic, the interior magnetic, institute Outer magnetic is stated to be each attached on the bottom crown;Be machined with mounting groove on the lower cover, the shape of the mounting groove with it is described under The form fit of pole plate, the bottom crown are fixed in the mounting groove.
- 5. loudspeaker according to claim 4, it is characterised in that:The interior magnetic is square magnetic material, and the outer magnetic is by four The magnetic material composition of a strip.
- 6. loudspeaker according to claim 1, it is characterised in that:The postposition lens assembly includes camera lens mounting base, eyeglass Group and aperture;The camera lens mounting base is fixed on the camera lens mounting groove, and the lens set, the aperture are arranged at the camera lens In mounting base.
- 7. loudspeaker according to claim 6, it is characterised in that:The lens set includes the different eyeglass of several focal lengths.
- 8. loudspeaker according to claim 1, it is characterised in that:The loudspeaker assembly, the postposition lens assembly and institute State between stent and fixed between the lower cover and the stent by bonding agent, the upper cover plate and the stent it Between pass through ultrasonic bonding.
- 9. loudspeaker according to claim 1, it is characterised in that:The camera lens mounting groove uses injection molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721152304.5U CN207369102U (en) | 2017-09-07 | 2017-09-07 | A kind of loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721152304.5U CN207369102U (en) | 2017-09-07 | 2017-09-07 | A kind of loudspeaker |
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Publication Number | Publication Date |
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CN207369102U true CN207369102U (en) | 2018-05-15 |
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CN201721152304.5U Active CN207369102U (en) | 2017-09-07 | 2017-09-07 | A kind of loudspeaker |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022126769A1 (en) * | 2020-12-18 | 2022-06-23 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box and assembly process therefor |
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2017
- 2017-09-07 CN CN201721152304.5U patent/CN207369102U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022126769A1 (en) * | 2020-12-18 | 2022-06-23 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box and assembly process therefor |
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