CN209283491U - Electronic product - Google Patents

Electronic product Download PDF

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Publication number
CN209283491U
CN209283491U CN201920066127.1U CN201920066127U CN209283491U CN 209283491 U CN209283491 U CN 209283491U CN 201920066127 U CN201920066127 U CN 201920066127U CN 209283491 U CN209283491 U CN 209283491U
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CN
China
Prior art keywords
phonation unit
magnetic
electronic
pipeline
sounding
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.)
Active
Application number
CN201920066127.1U
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Chinese (zh)
Inventor
马江羽
蔡晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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Application filed by Goertek Techology Co Ltd filed Critical Goertek Techology Co Ltd
Priority to CN201920066127.1U priority Critical patent/CN209283491U/en
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Publication of CN209283491U publication Critical patent/CN209283491U/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/04Construction, mounting, or centering of coil

Abstract

The utility model relates to a kind of electronic products.The electronic product includes: sounding device mould group, the sounding device mould group includes module casing and phonation unit, the phonation unit is arranged in the module casing, the phonation unit includes the first phonation unit and the second phonation unit, there is vibrating diaphragm, the area of the vibrating diaphragm of first phonation unit is greater than the area of the vibrating diaphragm of second phonation unit in the phonation unit;Product main body, the sounding device mould group are arranged in the product main body, and outlet sound mouth, the sound outflow that the outlet sound mouth is generated for the phonation unit are formed in the product main body;It speaks pipeline, the pipeline of speaking is configurable for the sound guidance for generating sounding device mould group to the outlet sound mouth.One of the utility model has technical effect that the first phonation unit for outer playing function, and the second phonation unit is used for voice pickup feature.

Description

Electronic product
Technical field
The utility model belongs to consumer electronics product technical field, and specifically, the utility model relates to a kind of productions of electronics Product.
Background technique
In recent years, the consumer electronics products such as mobile phone, tablet computer have obtained the extensive use of consumer.As electronics produces The fast development of product the relevant technologies, in order to reach more preferably performance, the features such as those skilled in the art are to the structure of electronic product It is improved.
In acoustic connection, the electronic equipment that can generate stereo function has been had already appeared in the prior art.Electronic equipment In usually have and answer the receiver of voice for user, and larger volume, the loudspeaker for putting outside can be generated.It is called Device is generally arranged at the top of electronic equipment, and loudspeaker is generally arranged at the bottom end of electronic equipment.It is needing to generate stereophone When fruit, electronic equipment can start receiver and loudspeaker simultaneously, generate identical sound, to form stereophonic effect.
But there are apparent defects for this stereophonic effect.Receiver had not only been used for voice communication but also had been used for stereo outer It puts, but two kinds of applications are different to the performance requirement of receiver.Therefore it needs to carry out audio by relative complex signal processing Amendment increases the difficulty of actual product application.On the other hand, since the top of electronic equipment is arranged in receiver and speaks Mouth direction is generally directed toward the front of electronic equipment, air-flow noise when this structure limitation causes receiver to put application outside big volume Greatly, loudness is low, and the whole stereophonic effect in turn resulting in electronic equipment is poor.
Utility model content
One purpose of the utility model is to provide a kind of improved electronic equipment sterophonic technique scheme.
One aspect according to the present utility model provides a kind of electronic product, which includes:
Sounding device mould group, the sounding device mould group include module casing and phonation unit, the phonation unit setting In the module casing, the phonation unit includes the first phonation unit and the second phonation unit, is had in the phonation unit There is vibrating diaphragm, the area of the vibrating diaphragm of first phonation unit is greater than the area of the vibrating diaphragm of second phonation unit;
Product main body, the sounding device mould group are arranged in the product main body, are formed with out in the product main body Sound mouth, the sound outflow that the outlet sound mouth is generated for the phonation unit;
Speak pipeline, the pipeline of speaking be configurable for the sound guidance for generating sounding device mould group to it is described go out Sound mouth.
Optionally, the pipeline of speaking includes that the first pipeline and second of speaking is spoken pipeline, and described first speaks pipeline quilt Be configured for by the first phonation unit generate sound guidance to outlet sound mouth, described second speak pipeline be configurable for by The sound guidance that second phonation unit generates is to outlet sound mouth.
Optionally, the pipeline of speaking is formed on the module casing.
Optionally, the pipeline of speaking is fixed in product main body.
Optionally, first phonation unit and the setting of the second phonation unit stacked on top.
Optionally, the phonation unit includes magnetic circuit system and voice coil, and a voice coil, institute are connected on each vibrating diaphragm Stating magnetic circuit system includes center magnetic portion and side magnetic portion, and center magnetic portion and side magnetic portion are fixed in the module casing, described Side magnetic portion is circumferentially positioned at around center magnetic portion, and magnetic gap, the sound are formed between center magnetic portion and side magnetic portion Circle is located in the magnetic gap, and first phonation unit and the second phonation unit share same group of magnetic circuit system, and described first The voice coil and vibrating diaphragm of the voice coil and vibrating diaphragm of phonation unit and second phonation unit are located at the upside of the magnetic circuit system The downside and.
Optionally, first phonation unit and the second phonation unit are arranged side by side.
Optionally, the phonation unit includes magnetic circuit system and voice coil, and a voice coil, institute are connected on each vibrating diaphragm Stating magnetic circuit system includes lower magnetic conductive board, center magnetic portion and side magnetic portion, and center magnetic portion and side magnetic portion are arranged in the lower magnetic conduction On plate, side magnetic portion is circumferentially positioned at around center magnetic portion, is formed between magnetic between center magnetic portion and side magnetic portion Gap, the voice coil are located in the magnetic gap, and first phonation unit and the second phonation unit share one piece of lower magnetic conduction Plate, first phonation unit and the adjacent side of the second phonation unit share one piece of side magnetic portion.
Optionally, the outlet sound mouth includes the first outlet sound mouth and the second outlet sound mouth, and first outlet sound mouth is configured for The sound outflow that first phonation unit generates, second outlet sound mouth are passed for the sound that second phonation unit generates Out.
Optionally, first outlet sound mouth is located on the side wall of the product main body, and second outlet sound mouth is located at described The front of product main body.
Optionally, the electronic product includes sounding device mould group described in two groups, the difference of sounding device Mo Zu described in two groups The top and bottom end of the product main body are set.
One of the utility model has technical effect that the sounding device mould group for being integrated with two phonation units can be simultaneously Meet the acoustic performance requirements as receiver and loudspeaker.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other Feature and its advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiments of the present invention, and uses together with the description In explanation the principles of the present invention.
Fig. 1 is the schematic perspective view for the sounding device mould group that a kind of embodiment of the utility model provides;
Fig. 2 is the side cross sectional views for the sounding device mould group that a kind of embodiment of the utility model provides;
Fig. 3 is the components perspective view of the explosion for the sounding device mould group that a kind of embodiment of the utility model provides;
Fig. 4 is the partial schematic diagram for the electronic product that a kind of embodiment of the utility model provides;
Fig. 5 is the overall schematic for the electronic product that a kind of embodiment of the utility model provides;
Fig. 6 is the overall schematic for the electronic product that the utility model another embodiment provides;
Fig. 7 is the schematic top plan view for the sounding device mould group that another embodiment of the utility model provides;
Fig. 8 is the side cross sectional views for the sounding device mould group that another embodiment of the utility model provides;
Fig. 9 is the components perspective view of the explosion for the sounding device mould group that another embodiment of the utility model provides;
Figure 10 is the partial schematic diagram for the electronic product that another embodiment of the utility model provides;
Figure 11 is the overall schematic for the electronic product that another embodiment of the utility model provides;
Figure 12 is the overall schematic for the electronic product that another embodiment of the utility model provides.
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 and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation Under, the technology and equipment 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.
The utility model provides a kind of electronic product, the electronic product include sounding device mould group, product main body and It speaks pipeline.
The sounding device mould group 1 includes module casing and phonation unit.The module casing is for carrying phonation unit All parts, the sounding device mould group 1 of the utility model is an independent, dismountable mould group.The phonation unit is set It sets in the module casing 12, the phonation unit includes 112 two portions of the first phonation unit 111 and the second phonation unit Point, as shown in Fig. 2,8.There is vibrating diaphragm 101, the vibrating diaphragm 101 can be by driving vibration and then sounding in phonation unit.Described The area of the vibrating diaphragm 101 of one phonation unit 111 is greater than the area of the vibrating diaphragm 101 of second phonation unit 112, in this way, first The sound effective radiating area of phonation unit 111 is greater than the sound effective radiating area of the second phonation unit 112.First hair Sound unit 111 is mainly useful the sound outer playing function for realizing loudspeaker, and second phonation unit 112 then can be used mainly Call function is answered in offer receiver.In embodiment as shown in Figure 1, 2, first phonation unit 111 is located at Downside, the second phonation unit 112 are located at upside, and two phonation units respectively have the vibrating diaphragm 101 of independent complementary interference.Two hairs The direction of speaking of sound unit can be different.
The product main body 2 is also used to carry other electrical in electronic product for carrying the sounding device mould group 1 Components, as shown in Figure 5,6.The utility model is not intended to limit the specific structure of the electronic product, type.For example, electronics produces Product can be mobile phone or tablet computer.Screen 23 can be set in the front face surface of electronic product, electricity has can be set in inside Pond, microphone, processor etc..Outlet sound mouth is formed in the product main body 2, the outlet sound mouth is generated for the phonation unit Sound outflow.
The pipeline of speaking then is used for the sound guidance of sounding device mould group generation to the outlet sound mouth.The utility model It is not intended to limit the specific constructive form of the pipeline of speaking, the different structure feature for pipeline of speaking is suitable for different application bars Part, the utility model provide specific optional embodiment.The shape of the position of outlet sound mouth and pipeline of speaking, cross-sectional area The acoustical behavior and degree easy to use finally show to electronic product can all impact.For example, for being mainly used as Second phonation unit of receiver function, corresponding outlet sound mouth can be located at the front of product main body, so that user will go out Sound mouth is close to ear.Correspondingly, in order to make outlet sound mouth as far as possible less occupy the positive area of electronic product, the area of outlet sound mouth and Speak pipeline cross section it is relatively small, the region of speaking of the second phonation unit is connected to by pipeline of speaking with corresponding outlet sound mouth. And the first phonation unit for being mainly used as big volume outer playing function, corresponding outlet sound mouth can be located at the side of product main body Face.Correspondingly, the cross-sectional area of pipeline of speaking can do bigger, pass through and increase to the first sounding of the cross section for pipeline of speaking raising The smooth degree that unit is spoken, and then improve its loudness, sound quality.Pipeline speak for the region and corresponding of speaking of the first phonation unit Outlet sound mouth connection.The area of outlet sound mouth corresponding to the first phonation unit also can have relatively bigger area, to improve It speaks smooth degree.
The advantages of electronic product provided by the utility model, is, by the way that two sounding lists are arranged in sounding device mould group Member is respectively used to realize the function of receiver and loudspeaker.Two phonation units can work independently, at least in the vibrating diaphragm of vibration Part does not respectively interfere other side.Also, it eliminates a phonation unit in the prior art while realizing receiver and raising The function of sound device is required sophisticated signal processing.The electronic product of the utility model can guarantee reliable receiver simultaneously Function and loudspeaker outer playing function further are more convenient for realizing stereosonic function on electronic product.
On the other hand, the first phonation unit and the second phonation unit are concentrated on the same sounding device mould by the utility model In group, two phonation units can share the same module casing and other components, reduce the object of sounding device mould group Material, processing cost, also reduce the assembly difficulty of electronic product.The integrated level of sounding device mould group is high, can effectively reduce it The occupied space in product main body, and then meet the lightening structure design requirement of electronic product.
Optionally, the pipeline of speaking may include that the first pipeline 31 and second of speaking is spoken pipeline 32, picture 1-4,10 It is shown.Described first pipeline 31 of speaking is configurable for speaking the sound guidance that the first phonation unit 111 generates to described Mouthful, the described second pipeline 32 of speaking is configurable for the sound guidance for generating the second phonation unit 112 to outlet sound mouth.It is described First one end for speaking pipeline 31 can be docked at the speaking on region of the first phonation unit 111, and the other end is docked at product master At the outlet sound mouth of body 2.Similarly, described second one end for speaking pipeline 32 is docked at the region of speaking of the second phonation unit 112 On, the other end is docked at the outlet sound mouth of product main body 2.Using first and second speak pipeline 32 the advantages of be that it is possible to needle Different acoustic pipes is configured to acoustical behavior required for different phonation units, so that the first phonation unit and the second sounding list Member respectively reaches loudspeaker function and receiver function.
Optionally, the pipeline of speaking can be formed on the module casing 12, as shown in Figs 1-4.In institute picture 1-4 In the embodiment shown, directly formed by module casing 12 corresponding to the first of the first phonation unit 111 pipeline 31 of speaking, this One one end for speaking pipeline 31 is directly connected to downside vibrating diaphragm in the front namely Fig. 2 of the vibrating diaphragm 101 of the first phonation unit 111 Lower section, so as to by vibrating diaphragm 101 vibration generate sound export.As shown in figure 4, this first speak pipeline 31 the other end from production The inside of product main body 2 is docked on the outlet sound mouth of product main body 2, and the sound of the first phonation unit 111 is exported.First Speak pipeline 31 length it is relatively long, form first by the module casing 12 and speak pipeline 31, eliminate and go out first Sound pipe road 31 is individually assembled to the installation step in product main body 2, reduces assembly difficulty.
Optionally, the pipeline of speaking can also be fixed in the product main body 2.In this embodiment, The pipeline of speaking can be independent pipeline components of speaking, and be also possible to the knot being integrally formed in the product main body 2 Structure.Embodiment as seen in figs. 8-10, sounding device mould group 1 itself do not have pipeline of speaking, fill by sounding device mould group 1 After being fitted in product main body 2, the region of speaking in sounding device mould group 1 can be docked with pipeline formation of speaking.In such as Figure 10 institute In the embodiment shown, first speaks pipeline 31 and the second pipeline 32 of speaking can be independent components, can be with hair Clamping etc. is formed between acoustic device mould group 1 and product main body 2 to be fixedly connected.This embodiment can simplify sounding device mould Group 1, the structure of module casing.
The utility model provides a kind of structural implementation of preferred sounding device mould group, as shown in Figs. 1-3.At this In kind embodiment, the vibrating diaphragm of the first phonation unit and the second phonation unit will not generate interference independently of each other.Moreover, the first hair Sound unit and the second phonation unit share other components in sounding device mould group to the greatest extent, reach and save material, drop Low difficulty of processing reduces sounding device mould group by occupied space.
As shown in Fig. 2, first phonation unit 111 and the second phonation unit 112 are arranged in the form of stacked on top.This Kind of embodiment is suitably applied the structure situation more demanding to length and width dimensions of electronic product.What electronic product was capable of providing For sounding device mould group in the limited situation in the space of length-width direction, it is preferred to use this embodiment.
As shown in Figure 2,3, the phonation unit includes magnetic circuit system and voice coil 102, and the vibrating diaphragm 101 of each phonation unit is equal Voice coil 102 corresponding with one connects.The magnetic circuit system then includes center magnetic portion 104 and side magnetic portion 103, center magnetic portion 104 and side magnetic portion 103 be fixed in the module casing 12.Side magnetic portion 103 is circumferentially positioned at center magnetic portion Around 104, magnetic gap 105 is formed between center magnetic portion 104 and side magnetic portion 103.Center magnetic portion 104 and side magnetic portion 103 It is in the middle position on the thickness direction of module casing 12.And the space above and below magnetic circuit system, it is respectively used to Accommodate the vibrating diaphragm 101 and voice coil 102 of two phonation units.
Particularly, first phonation unit 111 and the second phonation unit 112 share same group of magnetic circuit system, due to magnetic Road system is located at the middle position of the thickness direction of module casing 12, the voice coil 102 and vibrating diaphragm 101 of the first phonation unit 111 with And second phonation unit 112 voice coil 102 and vibrating diaphragm 101 can be located at the upper side and lower side of the magnetic circuit system, mould group There is enough spaces two vibrating diaphragms and voice coil up and down, as shown in Fig. 2, can by this structure design method in shell Efficiently use space.
It is the first phonation unit 111 positioned at downside, the area of vibrating diaphragm 101 is bigger, the Net long wave radiation face of vibration sounding Product is bigger, is preferred for the sound outer playing function of loudspeaker.Its direction of speaking is from the downside of sounding device mould group 1 through being formed in mould First on group shell 12 speaks the guidance of pipeline 31 to the side of sounding device mould group 1.It is the second phonation unit positioned at upside 112, the area of vibrating diaphragm 101 is relatively small, the receiving talking function suitable for receiver.Its direction of speaking is located at sounding dress The top of mould group 1 is set, convenient for by voice transmission to the front of electronic product body 2.
When the sounding device mould group 1 is assembled in electronic product body 2, underlying first phonation unit 111 It can be connected to by the pipeline of speaking being formed on module casing 12 with the outlet sound mouth for being located at product main body side.First sounding list Member is used for loudspeaker function, and corresponding outlet sound mouth, which is located at side, can be realized better stereophonic effect.Be located above Two phonation units 112 can by be individually assembled in product main body 2 speak pipeline be located at that product main body 2 is positive speaks Mouth connection.Second phonation unit is used for receiver function, thus its corresponding outlet sound mouth can in the front of product main body, second Directly from top, pipeline of being spoken is connected to outlet sound mouth to phonation unit, can not have to sound leading to side.
In another optional embodiment, first phonation unit 111 and the second phonation unit 112 can be side by side It is arranged in the module casing 12, embodiment as shown in Figure 7,8.This embodiment is suitably applied in electronic product pair More demanding, the case where being capable of providing the insufficient space to sounding device mould group in a thickness direction of thickness direction.
As shown in figure 8, the phonation unit further includes magnetic circuit system and voice coil 102, the vibrating diaphragm 101 of each phonation unit with Voice coil 102 connects.Magnetic circuit system then includes lower magnetic conductive board 106, center magnetic portion 104 and side magnetic portion 103.Center magnetic portion 104 It is arranged on the lower magnetic conductive board 106 with side magnetic portion 103, is formed with magnetic gap between center magnetic portion 104 and side magnetic portion 103 105.The voice coil can be suspended from the magnetic gap 105 under the connection suspension function of vibrating diaphragm.
Preferably, as shown in Figure 8,9, first phonation unit 111 and the second phonation unit 112 share described in same Lower magnetic conductive board 106.And a part of structure for being used to be enclosed the side magnetic portion 103 of the first phonation unit 111 is also used for forming A part of side magnetic portion 103 of two phonation units 112.That is, the first phonation unit 111 and the second phonation unit 112 it is contiguous one Side shares same side magnetic portion 103.Optionally in addition, two phonation units also share one piece of upper cover plate 121, it is described on Cover board 121 is a part of structure of module casing.The lid of upper cover plate 121 is located above two phonation units, on upper cover plate 121 The hollow-out part 1211 of the sound outflow generated there are two opening up for the vibration of vibrating diaphragm 101.Two phonation units in this type of design Go out dough be located at the same side.First pipeline 31 and second of speaking speaks that pipeline 32 is corresponding to be docked at two hollow-out parts On 1211.
Two phonation units of above embodiment are integrated in a mould group, have shared module casing, lower magnetic conductive board 106 Equal components, significantly reduce Material Cost and processing cost.Moreover, two phonation units, which become one, can also reduce product The structures such as assembly limit, barricade in main body 2, save space.
Two phonation units of above embodiment are integrated in a mould group, share magnetic circuit system and module casing, greatly Width reduces Material Cost and processing cost.The embodiment can be generated in the thickness and length-width direction of sounding device mould group Save space-efficient effect.The assembly limit that can also be reduced in product main body, barricade moreover, two phonation units become one Etc. structures.
Described in embodiment as above, outlet sound mouth may include the first outlet sound mouth 21 and the second outlet sound mouth 22.Described first The sound outflow that outlet sound mouth 21 is generated for the first phonation unit, second outlet sound mouth 22 are then generated for second phonation unit Sound outflow.In embodiment as shown in Figure 4,5, the region of speaking of first phonation unit 111 is through being formed in mould Group shell 12 on first speak pipeline 31 guidance to be located at the product main body 2 on the first outlet sound mouth 21, the first outlet sound mouth 21 are located on the side wall of product main body 2.Draw through the independent second pipeline 32 of speaking in the region of speaking of second phonation unit 112 It is directed at the second outlet sound mouth 22 of product main body 2, second outlet sound mouth 22 is located at the positive margin location of the product main body 2 It sets.In embodiment as shown in Figure 10, the region of speaking of first phonation unit 111 is spoken pipeline through independent first To the first outlet sound mouth 21 in product main body 2, first outlet sound mouth 21 is located on the side wall of the product main body 2 for 31 guidance. It speaks through the independent second guidance of pipeline 32 of speaking to the second of product main body 2 in the region of speaking of second phonation unit 112 Mouth 22, second outlet sound mouth 22 is located at the positive marginal position of the product main body 2.
Fig. 5,11 show the overall structure diagram of two kinds of electronic products, and Fig. 5 and 11, which is shown, is respectively set two kinds of hairs The embodiment of acoustic device mould group 1.
Particularly, in a preferred embodiment, electronic product may include two groups of sounding device mould groups 1.Two groups Sounding device mould group 1 is separately positioned on the top and bottom of product main body 2.Fig. 6 and 12 is respectively illustrated for two different Sounding device mould group includes the embodiment of two pairs of sounding device mould groups in electronic product.Fig. 6 shows electronics production It include two sounding device mould groups as shown in Figure 1, 2 in product, it includes two as shown in Figure 7,8 that Figure 12, which is shown in electronic product, Sounding device mould group.
The advantages of this design, is that the first phonation unit of first, two groups of sounding device mould groups 1 can when working at the same time Preferably generate stereophonic effect.Sounding device mould group positioned at electronic product both ends is identical, and it is high-quality to be more advantageous to realization Stereophonic effect.Second, since two sounding device mould groups 1 all have the second phonation unit, theoretically no matter user Be used to answer voice using which end of mobile phone as top, electronic product can be provided with the second phonation unit of corresponding end by Talk about device function.This structure is configured to the development of comprehensive screen mobile phone and application provides broader direction.For example, shielding hand comprehensively Machine can not have to repartition the top and bottom end of conventional mobile phone, no matter second phonation unit at which end all can serve as it is called Device.This structure design is the design scheme for breaching the conventional design thinking of the prior art.By being passed inside comprehensive screen mobile phone Sensor identifies that both ends, which can be realized, can answer the function of voice to the machine mode of holding of user, and application is more convenient.
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 above example 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 electronic product characterized by comprising
Sounding device mould group, the sounding device mould group include module casing and phonation unit, and the phonation unit is arranged in institute It states in module casing, the phonation unit includes the first phonation unit and the second phonation unit, has vibration in the phonation unit Film, the area of the vibrating diaphragm of first phonation unit are greater than the area of the vibrating diaphragm of second phonation unit;
Product main body, the sounding device mould group are arranged in the product main body, are formed with outlet sound mouth in the product main body, The sound outflow that the outlet sound mouth is generated for the phonation unit;
It speaks pipeline, the pipeline of speaking is configurable for speaking the sound guidance that sounding device mould group generates to described Mouthful.
2. electronic product according to claim 1, which is characterized in that the pipeline of speaking includes first speaking pipeline and the Two speak pipeline, and the described first pipeline of speaking is configurable for the sound guidance for generating the first phonation unit to outlet sound mouth, Described second speaks sound guidance that pipeline is configurable for generating the second phonation unit is to outlet sound mouth.
3. electronic product according to claim 1, which is characterized in that the pipeline of speaking is formed in the module casing On.
4. electronic product according to claim 1, which is characterized in that the pipeline of speaking is fixed at product main body In.
5. electronic product according to claim 1, which is characterized in that on first phonation unit and the second phonation unit Lower stacking setting.
6. electronic product according to claim 5, which is characterized in that the phonation unit includes magnetic circuit system and voice coil, Be connected with a voice coil on each vibrating diaphragm, the magnetic circuit system includes center magnetic portion and side magnetic portion, center magnetic portion and Side magnetic portion is fixed in the module casing, and side magnetic portion is circumferentially positioned at around center magnetic portion, center magnetic portion Magnetic gap is formed between the magnetic portion of side, the voice coil is located in the magnetic gap, first phonation unit and the second sounding Same group of magnetic circuit system of units shared, the voice coil and vibrating diaphragm of first phonation unit and the voice coil of second phonation unit and Vibrating diaphragm is located at the upper side and lower side of the magnetic circuit system.
7. electronic product according to claim 1, which is characterized in that first phonation unit and the second phonation unit are simultaneously Row's setting.
8. electronic product according to claim 7, which is characterized in that the phonation unit includes magnetic circuit system and voice coil, Be connected with a voice coil on each vibrating diaphragm, the magnetic circuit system includes lower magnetic conductive board, center magnetic portion and side magnetic portion, it is described in Heart magnetic portion and side magnetic portion are arranged on the lower magnetic conductive board, and side magnetic portion is circumferentially positioned at around center magnetic portion, described Magnetic gap is formed between center magnetic portion and side magnetic portion, the voice coil is located in the magnetic gap, first phonation unit and Second phonation unit shares one piece of lower magnetic conductive board, and first phonation unit and the adjacent side of the second phonation unit share One piece of side magnetic portion.
9. electronic product according to claim 1, which is characterized in that the outlet sound mouth includes that the first outlet sound mouth and second goes out Sound mouth, first outlet sound mouth are configured for the sound outflow that first phonation unit generates, and second outlet sound mouth supplies The sound outflow that second phonation unit generates.
10. electronic product according to claim 9, which is characterized in that first outlet sound mouth is located at the product main body Side wall on, second outlet sound mouth is located at the front of the product main body.
11. according to claim 1-10 it is one of any described in electronic product, which is characterized in that the electronic product includes two groups The top and bottom end of the product main body is arranged in the sounding device mould group, sounding device Mo Zu described in two groups respectively.
CN201920066127.1U 2019-01-15 2019-01-15 Electronic product Active CN209283491U (en)

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CN201920066127.1U CN209283491U (en) 2019-01-15 2019-01-15 Electronic product
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CN108513228A (en) * 2018-06-25 2018-09-07 歌尔股份有限公司 Loud speaker and portable terminal
CN109195082A (en) * 2018-09-12 2019-01-11 歌尔股份有限公司 Electric terminal
CN209283491U (en) * 2019-01-15 2019-08-20 歌尔科技有限公司 Electronic product

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Publication number Priority date Publication date Assignee Title
WO2020147538A1 (en) * 2019-01-15 2020-07-23 歌尔股份有限公司 Electronic product

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