CN208609137U - Loudspeaker mould group and electronic equipment - Google Patents
Loudspeaker mould group and electronic equipment Download PDFInfo
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- CN208609137U CN208609137U CN201821327736.XU CN201821327736U CN208609137U CN 208609137 U CN208609137 U CN 208609137U CN 201821327736 U CN201821327736 U CN 201821327736U CN 208609137 U CN208609137 U CN 208609137U
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- mould group
- loudspeaker
- module casing
- antifreeze plate
- magnetic
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Abstract
The utility model discloses a kind of loudspeaker mould group and electronic equipments, the mould group includes the module casing with cavity, loudspeaker monomer is housed in the cavity and the cavity is divided into the preceding operatic tunes and the rear operatic tunes, one end of the module casing has opening, the opening is so that the operatic tunes is configured as the structure of one end open after described, the side of the loudspeaker monomer is provided with the first antifreeze plate, first antifreeze plate at least partly corresponds to the magnetic circuit component of the loudspeaker monomer and is connected and fixed with the module casing.The mould group of the utility model, which passes through open back cavity, can reduce the occupancy to installation space, while can form effective magnetic screen being exposed to around outer loudspeaker monomer by setting antifreeze plate, control magnetic dispersion amount.
Description
Technical field
The utility model relates to electro-acoustic product technical fields, more specifically, the utility model relates to a kind of loudspeaker mould groups
And a kind of electronic equipment.
Background technique
Currently, most of electronic equipments, such as mobile phone, tablet computer etc., are equipped with loudspeaker, receiver etc., with logical
Cross loudspeaker, receiver output voice.
Existing loudspeaker mould group includes module casing, and loudspeaker monomer is housed in the inner cavity of module casing, and loudspeaking
The inner cavity of module casing is divided into the preceding operatic tunes communicated with the outside world to carry out acoustic radiation and the closed rear operatic tunes by device monomer.
In order to realize the miniaturization of electronic equipment, at present to the integrated level of the internal components such as e.g. loudspeaker, receiver,
The requirement of structural compactness is higher and higher, based on this kind requirement, can pass through the loudspeaker of open (specially back cavity is open)
Mould group substitutes receiver, but this kind of design scheme is not widely applied at present, and reason is: on the one hand, this kind of loudspeaking
The monomer of device mould group is exposed to the inside of electronic product, and magnetic amount of leakage is relatively large, this will be to the device of other in electronic equipment
Part impacts, especially equally with other devices of magnetic circuit component;On the other hand, the magnetic amount of leakage of this kind of loudspeaker mould group
Increase the magnetic amount of leakage that will lead to uncontrollable electronic equipment entirety, this, which will lead to electronic equipment, can not provide wireless charging electric work
Can, it is unfavorable for promoting properties of product.
Based on the above reasons, it is highly desirable to provide the structure for advantageously reducing magnetic amount of leakage for this kind of loudspeaker mould group
Design, so that this kind of loudspeaker mould group can be widely applied, to further realize the miniaturization of electronic equipment.
Utility model content
One purpose of the utility model embodiment provides a kind of new technical solution of loudspeaker mould group, to control loudspeaking
The magnetic amount of leakage of device mould group.
According to the utility model in a first aspect, providing a kind of loudspeaker mould group comprising the module casing with cavity,
Loudspeaker monomer is housed in the cavity and the cavity is divided into the preceding operatic tunes and the rear operatic tunes, and the one of the module casing
End has opening, and the opening is so that the operatic tunes is configured as the structure of one end open after described, in the side of the loudspeaker monomer
Be provided with the first antifreeze plate, first antifreeze plate at least partly correspond to the magnetic circuit component of the loudspeaker monomer and with institute
Module casing is stated to be connected and fixed.
Optionally, the loudspeaker monomer includes magnetic circuit component, and the magnetic circuit component includes centring magnet and surrounds described
The side magnet of centring magnet setting, the magnetic circuit component form magnetic gap between the centring magnet and the side magnet;Institute
The side that the first antifreeze plate is located at the side magnet is stated, and the side magnet lateral surface is completely covered.
Optionally, there are the magnetic circuit component four blocks of side magnet to be arranged around the centring magnet, corresponding four pieces of institutes
It states side magnet and is respectively arranged with four pieces of first antifreeze plates.
Optionally, the loudspeaker monomer includes magnetic circuit component, the correspondence of the loudspeaker monomer magnetic circuit component
Part protrudes to form male part via the outward opening, and at least part of first antifreeze plate exceeds the position of the opening
Set the side for reaching the male part.
Optionally, the loudspeaker mould group further includes the second antifreeze plate, and second antifreeze plate is opposite with the opening to be set
It sets, second antifreeze plate is for surrounding the preceding operatic tunes and being fixedly connected with the module casing.
Optionally, at least partly described first antifreeze plate is by the structure as module casing described in insert injection moulding with respect to institute
Module casing is stated to fix;And/or at least partly described first antifreeze plate is adhesively fixed on the module casing.
Optionally, which is characterized in that at least partly described first antifreeze plate is adhesively fixed on the module casing;It is described
Module casing has mounting groove, and at least partly described first antifreeze plate is embedded in corresponding mounting groove, and at least portion
There are hold glue gap point between first antifreeze plate and corresponding mounting groove.
Optionally, at least partly described first antifreeze plate includes embedded division and extension, and the bit embedded portion is in the mould
In group shell, the surface with the opening of the extension from the module casing is protruding.
Optionally, at least partly described first antifreeze plate further includes transition part, and the extension is via the transition
Portion is connect with the embedded division, and the transition part is provided so that the relatively described embedded division of the extension is raised closer to described
The lateral wall of sound device monomer.
According to a second aspect of the present invention, a kind of electronic equipment is provided comprising product casing and be assembled in product casing
In electronic device, the electronic device includes loudspeaker mould group described in the utility model first aspect and other devices, institute
The first antifreeze plate for stating loudspeaker mould group forms magnetic between the loudspeaker monomer and other described devices of the loudspeaker mould group
Shielding.
Optionally, other described devices include vibrating motor, and the vibrating motor includes magnetic circuit component.
One beneficial effect of the utility model is that the loudspeaker mould group of the utility model embodiment is opened using the rear operatic tunes
The structure put, to reduce loudspeaker mould group to the occupancy of installation space;On this basis, the loudspeaker of the utility model embodiment
Mould group is provided with the first antifreeze plate in the side of loudspeaker monomer, with the magnetic generated by the first antifreeze plate limiting loudspeaker monomer
The radiation scope of field, control magnetic dispersion amount is at least reduced to the closed level of mould group back cavity, and then avoids loudspeaker mould group to electricity
Other devices interfere in sub- equipment, while will not influence electronic equipment and provide wireless charging function, are conducive to this kind and raise
The popularization and application of sound device mould group.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiments of the present invention, and
And together with its explanation for explaining the principles of the present invention.
Fig. 1 is the structural schematic diagram according to the loudspeaker mould group of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of loudspeaker mould group in Fig. 1;
Fig. 3 is the schematic cross-sectional view of loudspeaker mould group in Fig. 1;
Fig. 4 is the functional block diagram according to the electronic equipment of the utility model embodiment.
Description of symbols:
100- module casing;The operatic tunes before 110-;
The operatic tunes after 120-;130- mounting groove;
140- opening;131- holds glue gap;
150, the surface 160-;200- loudspeaker monomer;
210- male part;The first antifreeze plate of 300,300a, 300b-;
310- embedded division;320- extension;
330- transition part;The second antifreeze plate of 400-;
4000- electronic equipment;4010- loudspeaker mould group;
Other devices of 4020-;4030- product casing.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should also be noted that unless another
It illustrates outside, the component 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.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology, method known to person of ordinary skill in the relevant and electronic product may be not discussed in detail, but
In the appropriate case, the technology, method and electronic product should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
<mould group embodiment>
Referring to figs. 1 to shown in Fig. 3, the loudspeaker mould group of the utility model embodiment may include module casing 100, loudspeaking
Device monomer 200 and the first antifreeze plate 300.
Module casing 100 has cavity, and loudspeaker monomer 200 is mounted in the cavity of module casing 100, and by the cavity
It is divided into the preceding operatic tunes 110 and the rear operatic tunes 120, is specifically as follows, the vibrating diaphragm of loudspeaker monomer 200 is by the cavity of module casing 100
It is divided into the preceding operatic tunes 110 and the rear operatic tunes 120, wherein loudspeaker monomer 200 is located in the rear operatic tunes 120.
In this embodiment, module casing 100 has so that the opening 140 that the rear operatic tunes 120 opens, this explanation, at this
In embodiment, loudspeaker monomer 200 is exposed by opening 140.
In this embodiment, loudspeaker monomer 200 can be sunk to completely in the rear operatic tunes 120, can also be after a part sinks to
In the operatic tunes 120 and another part 140 is outwardly protruded by opening.
In this embodiment, the first antifreeze plate 300 opposite mould group upper casing 100 around loudspeaker monomer 200 is fixed, with
Magnetic screen is formed around loudspeaker monomer 200.
In this embodiment, the magnetic circuit component at least partly corresponding to loudspeaker monomer 200 of the first antifreeze plate 300.
In this embodiment, the first antifreeze plate 300 should be spaced with loudspeaker monomer 200 and be arranged, with shape between
At the air gap, this way it is possible to avoid the first antifreeze plate 300 loses work because being assimilated by the magnetic circuit component of loudspeaker monomer 200
With.
In this embodiment, loudspeaker mould group can according to need one the first antifreeze plate 300 of setting, can also be according to need
Multiple first antifreeze plates 300 (at least two) are set.
In this embodiment it is possible to set up the first antifreeze plate 300 in the side for needing to limit magnetic leakage, and needed based on this
Determine quantity and the position of the first antifreeze plate.
In the embodiment that multiple first antifreeze plates 300 are arranged, multiple first antifreeze plates 300 can be in loudspeaker monomer
200 lateral wall side circulating loudspeaker single layout.In this embodiment, the first antifreeze plate 300 can be fully located at mould group
The outside of shell 100;Can also a part be located at module casing 100 outside and another part is located at the interior of module casing 100
Portion;The inside of module casing 100 can also be fully located at.
For the loudspeaker mould group of the embodiment, when being installed in electronic equipment, the outer of electronic equipment will be passed through
Shell realizes the sealing of the rear operatic tunes of loudspeaker mould group;Meanwhile the gap of electronic equipment internal will also be used to form loudspeaker mould group
The rear operatic tunes, this just realizes the effective use to the inner space of electronic equipment, therefore, the loudspeaking of the utility model embodiment
Device mould group provides the lesser rear operatic tunes 120 and is both able to satisfy acoustic performance requirements, and the miniaturization for being conducive to carry out loudspeaker mould group is set
Meter.
According to the loudspeaker mould group of the utility model embodiment, can not only be reduced by using Open architecture whole
Body structure is to the occupancy of installation space, and the inner space that can also efficiently use electronic equipment obtains the sound for meeting requirement
Learn performance.This kind of loudspeaker mould group can substitute receiver use in the application.
According to the loudspeaker mould group of the utility model embodiment, by the way that first is arranged around loudspeaker monomer every magnetic
Piece 300, the magnetic field that can prevent loudspeaker monomer 200 from generating are leaked out from the side of loudspeaker mould group, form magnetic screening effect, into
And avoid influence of the Open architecture to other devices.
In one embodiment of the utility model, the first antifreeze plate 300 can not had magnetic but is easy to using itself
Magnetized permeability magnetic material is made.For example, the first antifreeze plate 300 is by SPCC, other iron-carbon alloys, Huo Zhetie, cobalt, nickel and its alloy
Etc. being made.
In one embodiment of the utility model, loudspeaker monomer 200 includes magnetic circuit component (not shown), magnetic circuit
Component includes centring magnet and the side magnet around centring magnet setting, and magnetic circuit component is formed between centring magnet and side magnet
Magnetic gap, in this way, magnetic circuit component and the voice coil phase separation being placed in magnetic gap, can drive the diaphragm oscillations connecting with voice coil,
And then instigate surrounding air sounding.In this embodiment it is possible to which the first antifreeze plate 300 to be arranged in the side of side magnet, this is set
Set the lateral surface that can make at least part of the first antifreeze plate 300 that side magnet be completely covered.
For example, first antifreeze plate 300 is arranged in the side of every one side magnet in loudspeaker mould group.
In another example the direction that limitation magnetic is revealed as needed, the side of side magnet of the loudspeaker mould group on corresponding direction
Respectively one the first antifreeze plate 300 of setting.
According to the utility model embodiment, since side magnet is located at the outermost of magnetic circuit component, by side magnetic
The first antifreeze plate 300, which is arranged, in the side of iron can largely prevent the magnetic field of the generation of loudspeaker monomer 200 from loudspeaker mould
The side of group leaks out, and then forms effective magnetic screening effect with the first as few as possible antifreeze plate 300.
In one embodiment of the utility model, the magnetic circuit component of loudspeaker monomer 200 includes four side magnet, corresponding
Each side magnet is provided with first antifreeze plate 300, that is, in this embodiment, sets altogether there are four the first antifreeze plate 300
It is placed in around loudspeaker monomer 200.
In one embodiment of the utility model, loudspeaker monomer 200 includes magnetic circuit component, loudspeaker monomer 200
The part of corresponding magnetic circuit component outwardly protrudes to form male part 210 via the opening 140 of the rear operatic tunes 120.This explanation, in the implementation
Example in, some sinks in the cavity of loudspeaker mould group loudspeaker monomer 200, and another part (male part 210) via
Opening 140 outwardly protrudes.In this embodiment it is possible to which at least part that the first antifreeze plate 300 is arranged is more than the position of opening 140
Set the side for reaching male part 210.
According to the utility model embodiment, since the male part 210 of loudspeaker monomer 200 is more prone to produce magnetic leakage,
Therefore, male part is blocked in the lateral wall side of loudspeaker monomer 200 by the way that at least part of the first antifreeze plate 300 is arranged
210, the magnetic field that can largely prevent loudspeaker monomer 200 from generating is leaked out from the side of loudspeaker mould group, is formed effective
Magnetic screening effect.
In one embodiment of the utility model, in all first antifreeze plates 300 of setting, at least portion can be made
Divide the first antifreeze plate 300 fixed with respect to module casing 100 by the structure as insert injection moulding module casing 100.This kind connection
Structure bonding strength with higher is also beneficial to reduce assembling steps.
In one embodiment of the utility model, in all first antifreeze plates 300 of setting, at least portion can be made
The first antifreeze plate 300 is divided to be adhesively fixed on module casing 100.The setting flexibility with higher of this kind of connection structure.
In one embodiment of the utility model, referring to shown in Fig. 1 to Fig. 3, module casing 100 has mounting groove 130,
At least partly the first antifreeze plate 300 is embedded in corresponding mounting groove 130, and at least partly the first antifreeze plate 300 and corresponding peace
There are glue gap 1301 is held between tankage 130, at least partly the first antifreeze plate 300 is by injecting glue in holding glue gap 131
Mode be adhesively fixed on module casing 100.
According to the utility model embodiment, injection glue the first antifreeze plate of realization into appearance glue gap 1301 can be passed through
Being adhesively fixed between 300 and module casing 100, this can be to avoid glue effect of flood mould group appearance, and is also beneficial to advise
Model bonding operation.
In one embodiment of the utility model, referring to shown in Fig. 1 to Fig. 3, in all first antifreeze plates 300 of setting
In, at least partly the first antifreeze plate 300 may include embedded division 310 and extension 320, and embedded division 310 is located at module casing 100
In, extension 320 is protruding via the surface 150 of the setting opening 140 of module casing 100, in the outer of module casing 100
Portion generates magnetic screening action around loudspeaker monomer 200.
In one embodiment of the utility model, referring to shown in Fig. 1 to Fig. 3, in all first antifreeze plates 300 of setting
In, at least partly the first antifreeze plate 300 may include embedded division 310, extension 320 and transition part 330, extension 320 via
Transition part 330 is connect with embedded division 310, and transition part 330 is provided so that extension 320 is closer with respect to embedded division 310 and raises
The lateral wall of sound device monomer 200.
According to the utility model embodiment, by the lateral wall of setting extension 320 and loudspeaker monomer 200 have compared with
Close distance can generate stronger magnetic screening action around loudspeaker monomer 200;And by setting embedded division 310 with
The lateral wall of loudspeaker monomer 200 has larger distance, is beneficial to carry out the opposite module casing 100 of the first antifreeze plate 300
Fixation.
In one embodiment of the utility model, referring to shown in Fig. 1 to Fig. 3, loudspeaker mould group can also include second
The front of antifreeze plate 400, the second antifreeze plate 400 and vibrating diaphragm is oppositely arranged, for the operatic tunes 110 before surrounding, specially with mould group shell
The vibrating diaphragm of body 100 and loudspeaker monomer 200 surrounds the preceding operatic tunes 110 together.Second antifreeze plate 400 and the fixed company of module casing 100
It connects.
For example, the second antifreeze plate 400 can pass through the structure and module casing 100 as insert injection moulding module casing 100
It is fixedly connected.
In another example the second antifreeze plate 400 is to link together after obtaining module casing 100 with module casing 100, even
Binding structure is, for example, to be bonded, weld etc..
In one embodiment of the utility model, module casing 100 can be overall structure, or fission knot
Structure, for example be combined together by shell in mould group upper casing and mould group and form set of half mould sets.
According to the utility model embodiment, ante-chamber piece antifreeze plate 400, which is arranged, can not only play the work for preventing magnetic from revealing
With also advantageously improving the intensity of module casing 100.
<example>
According to Fig. 1 to Fig. 3, in this example embodiment, loudspeaker mould group include module casing 100, loudspeaker monomer 200,
One the second antifreeze plate 400 and four the first antifreeze plates 300.
In this example embodiment, the magnetic circuit component of loudspeaker monomer 200 have four pieces of side magnet (not shown)s, four first
Antifreeze plate 300 and four blocks of side magnet are corresponded and are configured, and every one first antifreeze plate 300 is located at the side of corresponding side magnet.
In this example embodiment, the second antifreeze plate 400 is connected to module casing 100, opposite with 140 place surface 150 of opening
Surface 160 on, be oppositely arranged with the front of vibrating diaphragm, second antifreeze plate 400 be used for and module casing 100, loudspeaker monomer
200 vibrating diaphragm cooperatively surrounds the preceding operatic tunes 110.
Second antifreeze plate 400 can be steel disc.
In this example embodiment, loudspeaker monomer 200 half is immersed in the cavity of module casing 100, corresponds to magnetic circuit component
Part outwardly protrudes to form male part 210 by opening 140.
A part of four the first antifreeze plates 300 is more than that the position of opening 140 reaches the side of male part 210, to raise
The lateral wall side of sound device monomer 200 surrounds male part 210.
In this example embodiment, it is two kinds that four the first antifreeze plates 300, which are divided to, and one is the first antifreeze plate 300a, another kind is
One antifreeze plate 300b.First antifreeze plate 300a is solid with respect to module casing 100 by the structure as insert injection moulding module casing 100
It is fixed.First antifreeze plate 300b is adhesively fixed with module casing 100.
In this example embodiment, the first antifreeze plate 300b includes embedded division 310, extension 320 and transition part 330, extension 320
It is connect via transition part 330 with embedded division 310, transition part 330 is provided so that extension 320 more connects with respect to embedded division 310
The lateral wall of nearly loudspeaker monomer 200.
<electronic equipment>
Fig. 4 is the functional block diagram according to the electronic equipment of the utility model embodiment.
According to Fig. 1 to Fig. 4, the electronic equipment 4000 of the embodiment includes product casing 4030 and is assembled in outside product
Electronic device in shell 4030, electronic device include according to the loudspeaker mould group 4010 of the utility model any embodiment and other
Device 4020, the first antifreeze plate 300 of loudspeaker mould group 4010 form magnetic between loudspeaker monomer 200 and other devices 4020
Shielding.
In this embodiment, electronic equipment 4000 passes through the rear operatic tunes of the progress loudspeaker mould group 4010 of product casing 4030
Closing, and the air gap of product casing 4030 will also become a part of the rear operatic tunes of loudspeaker mould group 4010.
In one embodiment of the utility model, other devices 4020 are for example including vibrating motor, the vibrating motor
Including magnetic circuit component.In this embodiment, loudspeaker mould group 4010 can be at least in connection loudspeaker monomer 200 and vibrating motor
Side set up the first antifreeze plate 300, to avoid loudspeaker monomer 200 generate magnetic field influence vibrating motor normal work
Make.
Electronic equipment 4000 according to an embodiment of the present invention can be mobile phone, laptop, wearable device, plate electricity
Brain etc. needs to provide the arbitrary equipment of voice output function.
The difference of the various embodiments described above primary focus description and other embodiments, but those skilled in the art should be clear
Chu, the various embodiments described above can according to need exclusive use or are combined with each other.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that example above merely to be illustrated, 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 where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (11)
1. a kind of loudspeaker mould group, including the module casing with cavity, loudspeaker monomer is housed in the cavity and will
The cavity is divided into the preceding operatic tunes and the rear operatic tunes, and one end of the module casing has opening, and the opening is so that the rear operatic tunes
It is configured as the structure of one end open, it is characterised in that: the side of the loudspeaker monomer is provided with the first antifreeze plate, it is described
First antifreeze plate at least partly corresponds to the magnetic circuit component of the loudspeaker monomer and is connected and fixed with the module casing.
2. loudspeaker mould group according to claim 1, which is characterized in that the loudspeaker monomer includes magnetic circuit component, institute
Stating magnetic circuit component includes centring magnet and the side magnet around centring magnet setting, and the magnetic circuit component is in the center magnetic
Magnetic gap is formed between iron and the side magnet;First antifreeze plate is located at the side of the side magnet, and institute is completely covered
State side magnet lateral surface.
3. loudspeaker mould group according to claim 2, which is characterized in that the magnetic circuit component has four blocks of side magnet
It is arranged around the centring magnet, corresponding four blocks of side magnet are respectively arranged with four pieces of first antifreeze plates.
4. loudspeaker mould group according to claim 1, which is characterized in that the loudspeaker monomer includes magnetic circuit component, institute
The part for stating the correspondence magnetic circuit component of loudspeaker monomer protrudes to form male part via the outward opening, described first every
At least part of magnetic sheet reaches the side of the male part beyond the position of the opening.
5. loudspeaker mould group according to claim 1, which is characterized in that the loudspeaker mould group further includes second every magnetic
Piece, second antifreeze plate with it is described opening be oppositely arranged, second antifreeze plate for surround the preceding operatic tunes and with it is described
Module casing is fixedly connected.
6. loudspeaker mould group according to any one of claim 1 to 5, which is characterized in that at least partly described first every
Magnetic sheet is fixed by the relatively described module casing of the structure as module casing described in insert injection moulding;And/or
At least partly described first antifreeze plate is adhesively fixed on the module casing.
7. loudspeaker mould group according to any one of claim 1 to 5, which is characterized in that at least partly described first every
Magnetic sheet is adhesively fixed on the module casing;The module casing has mounting groove, and described at least partly described first every magnetic
Piece is embedded in corresponding mounting groove, and there are between appearance glue between at least partly described first antifreeze plate and corresponding mounting groove
Gap.
8. loudspeaker mould group according to any one of claim 1 to 5, which is characterized in that at least partly described first every
Magnetic sheet includes embedded division and extension, and the bit embedded portion is in the module casing, and the extension is from the module casing
The surface with the opening it is protruding.
9. loudspeaker mould group according to claim 8, which is characterized in that at least partly described first antifreeze plate also wraps
Transition part is included, the extension is connect via the transition part with the embedded division, and the transition part is provided so that described
Lateral wall of the relatively described embedded division of extension closer to the loudspeaker monomer.
10. a kind of electronic equipment, which is characterized in that described including product casing and the electronic device being assembled in product casing
Electronic device includes loudspeaker mould group according to claim 1 to 9 and other devices, the loudspeaker mould group
The first antifreeze plate form magnetic screen between the loudspeaker monomer and other described devices of the loudspeaker mould group.
11. electronic equipment according to claim 10, which is characterized in that other described devices include vibrating motor, described
Vibrating motor includes magnetic circuit component.
Priority Applications (1)
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CN201821327736.XU CN208609137U (en) | 2018-08-16 | 2018-08-16 | Loudspeaker mould group and electronic equipment |
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CN201821327736.XU CN208609137U (en) | 2018-08-16 | 2018-08-16 | Loudspeaker mould group and electronic equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022135127A1 (en) * | 2020-12-24 | 2022-06-30 | 歌尔股份有限公司 | Loudspeaker module and electronic device |
WO2023134758A1 (en) * | 2022-01-17 | 2023-07-20 | 维沃移动通信有限公司 | Foldable electronic device and control method and apparatus therefor |
-
2018
- 2018-08-16 CN CN201821327736.XU patent/CN208609137U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022135127A1 (en) * | 2020-12-24 | 2022-06-30 | 歌尔股份有限公司 | Loudspeaker module and electronic device |
WO2023134758A1 (en) * | 2022-01-17 | 2023-07-20 | 维沃移动通信有限公司 | Foldable electronic device and control method and apparatus therefor |
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