CN107493553A - A kind of smart machine - Google Patents

A kind of smart machine Download PDF

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Publication number
CN107493553A
CN107493553A CN201710942911.XA CN201710942911A CN107493553A CN 107493553 A CN107493553 A CN 107493553A CN 201710942911 A CN201710942911 A CN 201710942911A CN 107493553 A CN107493553 A CN 107493553A
Authority
CN
China
Prior art keywords
cavity
installing plate
smart machine
speaker body
hole
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.)
Pending
Application number
CN201710942911.XA
Other languages
Chinese (zh)
Inventor
张文海
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.)
Shenzhen Transsion Communication Co Ltd
Original Assignee
Shenzhen Transsion Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Transsion Communication Co Ltd filed Critical Shenzhen Transsion Communication Co Ltd
Priority to CN201710942911.XA priority Critical patent/CN107493553A/en
Publication of CN107493553A publication Critical patent/CN107493553A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers

Abstract

The invention provides a kind of smart machine, it is characterised in that the smart machine, including：Speaker body, installing plate, housing, the speaker body are fixedly installed on the installing plate, the installing plate is arranged in the housing, and the top of the installing plate and the housing is of coupled connections, the first cavity of sealing is formed between the bottom of the housing；The position of first cavity is provided with the second cavity, second cavity is connected with first cavity, and is provided with interval between second cavity and first cavity, wherein：Also include at least one through hole on the interval, the through hole is located at close to the side of the speaker body, and for first cavity to be connected with second cavity, composition one expands cavity, increases the cavity of the loudspeaker by the expansion cavity.The present invention need not increase extra cost, and implementation is simple, it is not necessary to increase assembly process.

Description

A kind of smart machine
Technical field
The present invention relates to smart machine field, more particularly to a kind of smart machine.
Background technology
With the development of science and technology, digital product is incorporated among daily life extensively, such as smart mobile phone peace The communication tools such as plate computer provide a great convenience for life, the work of people, enrich the life of people.
Communication electronics end product (including mobile phone, flat board, communication tool) at present, loudspeaker are call, MP3, MP4, see electricity Shadow, play the carrier that game sound is realized, no loudspeaker cannot sounding, but be intended to loudspeaker and play the performance of itself, loudspeaker The volume of chamber plays a part of to emphasis is closed, and the volume of cavity determines the loudness and acoustical quality of loudspeaker, with the hair of mobile phone More and more thinner is opened up, while the function that the more and more mobile phones of device integrate is more and more, the space of so reserved cavity design is more next It is smaller, how to be tried one's best in limited space and cavity is accomplished to maximize, every Chevron Research Company (CRC) has nothing in common with each other, and has by some high scores Sub- synthetic material expands cavity volume；Open cavity increase volume is done using mobile phone battery cover；It is made of one formula BOX (up and down With steel disc) while increase filler etc..
With the development more and more thinner of mobile phone, while the function that the more and more mobile phones of device integrate is more and more, so pre- Stay the space of cavity design less and less, how to be tried one's best in limited space and cavity is accomplished to maximize, every Chevron Research Company (CRC) is each There is difference, have by some high molecular synthetic materials to expand cavity volume；Open cavity increase body is done using mobile phone battery cover Product；It is made of one formula BOX (up and down with steel disc) while increases filler etc.
The defects of prior art and problem：
1. the high molecular synthetic material of filling is with high costs；
2. doing open cavity with casing, do structure design and complete machine seal request is high；
3. being made of one formula BOX while increasing filler, the position of filler and size need science and technology simultaneously Many experiments are wanted to contrast；
4. filler can only have lifting to frequency response intermediate-frequency section, bad aspect exactly may have suppression to frequency response low frequency part System；
5. if conventional cavity increases high polymer material, high in assembling gimmick and status requirement, manual operation is consistent Property is difficult to ensure card.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of smart machine.
The invention discloses a kind of smart machine, it is characterised in that the smart machine, including：Speaker body, installation Plate, housing, the speaker body are fixedly installed on the installing plate, and the installing plate is arranged in the housing, and described The top of installing plate and the housing is of coupled connections, and the first cavity of sealing is formed between the bottom of the housing；Relative to The position of first cavity is provided with the second cavity, and second cavity is connected with first cavity, and second chamber Interval is provided between body and first cavity, wherein：
Also include at least one through hole on the interval, the through hole is located at close to the side of the speaker body, is used for First cavity is connected with second cavity, composition one expands cavity, increases the loudspeaker by the expansion cavity Cavity.
Preferably, the through hole is not less than 20mm for the cross-sectional area of rectangle and the through hole2, for preventing standing wave.
Preferably, the distance between two sides at the short side side of the through hole and the interval are more than 2mm.
Preferably, the surrounding of the through hole does chamfered, is damped for reducing.
Preferably, the quantity of the through hole is no more than two, for keeping the intensity at the interval.
Preferably, the volume of first cavity is more than the volume of second cavity.
Preferably, the speaker body includes sender, ante-chamber and back cavity；The sender is upper towards the housing Portion, the ante-chamber are connected with the sender and close to the senders；
The back cavity and ante-chamber connection, cause the ante-chamber between the sender and the back cavity.
Preferably, it is described at intervals of the installing plate, described is formed between the installing plate and the top of the housing Two cavitys；Second cavity is arranged at the side of the ante-chamber and connected with the ante-chamber.
Preferably, the installing plate includes the first end that is located at of the speaker body and relative to the speaker body Second end；The through hole is included close to the first side of the speaker body and the second side relative to the first side Side；The distance between the first side and the speaker body be less than the second side and the installing plate the second end it Between distance.
Preferably, the speaker body insertion is installed on the installing plate so that the part appearance of the speaker body It is contained between the bottom of the installing plate and the housing；Second cavity is the back cavity；It is described at intervals of stating the first chamber Common side wall between body and second cavity.
After employing above-mentioned technical proposal, compared with prior art, have the advantages that：
1. the first cavity is connected using through hole and the second cavity, borehole area are not less than 20mm2(preventing standing wave), while hole Surrounding do chamfered, reduce damping；
2. platelet directly uses double-sides belt glue (material model PRR-03) with fore shell；
3. the cavity volume above platelet is V1, the cavity volume below platelet is V2, and final cavity volume is V1+ V2；
It is obviously improved 4. test result is overall performance.
Brief description of the drawings
Fig. 1 is to meet the structural representation in one embodiment of the present invention；
Fig. 2 is to meet the structural representation in one embodiment of the present invention；
Fig. 3 is to meet the structural representation in one embodiment of the present invention；
Reference：
1- speaker bodies
2- installing plates
3- through holes
The cavitys of 4- first
The cavitys of 5- second
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Those skilled in the art of the present technique are appreciated that smart machine used herein above, both including wireless signal receiver Equipment, it only possesses the equipment of the wireless signal receiver of non-emissive ability, again include receive and transmitting hardware equipment, its With the reception that two-way communication on bidirectional communication link, can be carried out and the equipment of transmitting hardware.This equipment can include： Honeycomb or other communication equipments, its have single line display or multi-line display or without multi-line display honeycomb or Other communication equipments；PCS (Personal Communications Service, PCS Personal Communications System), it can combine language Sound, data processing, fax and/or its communication ability；(Personal Digital Assistant, individual digital help PDA Reason), its can include radio frequency receiver, pager, the Internet/intranet access, web browser, notepad, calendar and/or GPS (Global Positioning System, global positioning system) receiver；Conventional laptop and/or palmtop computer Or other equipment, it has and/or the conventional laptop including radio frequency receiver and/or palmtop computer or other equipment. " equipment " used herein above, " smart machine " they can be portable, can transport, installed in the vehicles (aviation, sea-freight and/ Or land) in, or be suitable for and/or be configured in local runtime, and/or with distribution form, operate in the earth and/or sky Between any other position operation." equipment " used herein above, " smart machine " can also be communication equipment, equipment for surfing the net, Music/video playback equipment, such as can be PDA, MID (Mobile Internet Device, mobile internet device) and/ Or there is the equipment such as mobile phone or intelligent television, the set top box of music/video playing function.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, do not departing from In the case of disclosure scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ... When " or " in response to determining ".
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention System.
Refering to Fig. 1-3, to meet the structural representation in one embodiment of the present invention, wherein：
The invention discloses a kind of smart machine, it is characterised in that the smart machine, including：Speaker body 1, installing plate 2nd, housing, the speaker body 1 are fixedly installed on the installing plate 2, and the installing plate 2 is arranged in the housing, and the installing plate 2 with The top of the housing is of coupled connections, and the first cavity 4 of sealing is formed between the bottom of the housing；Relative to first cavity 4 Position be provided with the second cavity 5, second cavity 5 is connected with first cavity 4, and second cavity 5 and first cavity 4 Between be provided with interval, wherein：
Installing plate 2 leave housing bottom have certain difference in height therefore between installing plate 2 and the bottom of housing formed with One space, the space is arranged to by the first cavity 4 by encapsulant.
The bottom of speaker body 1 is provided with fixed position and fixed support with 2 corresponding position of installing plate；The fixed support with Position corresponding to the fixed position is provided with fixing device, and speaker body 1 is installed on installation by fixed support by the fixing device On plate 2, specifically, mounting means can use viscosity installation, i.e. the fixing device is adhesive tape；Either fixed screw Installation, or the embedded installation of insertion, i.e. mounting hole is provided with installing plate 2, after the speaker body 1 passes through the mounting hole, It is fixed on by support bracket fastened fixing device on the installing plate 2.
The bottom connection on top and housing that installing plate 2 passes through two-sided tape and the housing of smart machine by installing plate 2, The installing plate 2 is set to be contained between the top of the housing and the bottom of housing, specifically, the top of the housing and the bottom of housing It is exactly the mounting shell of smart machine, all electronic units, which are all installed, to be contained in the mounting shell.
Specifically, speaker body 1 includes sender, loudspeaker fore shell, loudspeaker rear shell, speaker vibrator (not shown)；Loudspeaker shake Son forms ante-chamber with loudspeaker fore shell, and loudspeaker rear shell forms back cavity with speaker vibrator, wherein, ante-chamber and back cavity can be by flexible close Envelope seals.The sender is connected with the sender towards the top of the housing, the ante-chamber and close to the sender；The back cavity It is connected with the ante-chamber, the ante-chamber is located between the sender and the back cavity, back cavity can be with an individually designed sealing foam A utilizable cavity volume can thus be formed.
Ante-chamber influences little, the main HFS for influenceing smart machine on low-frequency range.It is high with the increase of ante-chamber volume Frequency crest can be toward constantly moving left, and high-frequency resonant point can be more and more lower.The logarithm value of high-frequency resonant point change and ante-chamber volume Increment is almost linear.Because the frequency band of mobile phone MIDI music is generally 300Hz~8000Hz, the i.e. frequency in the frequency range Ring curve and be only virtual value, thus we it is generally desirable to the high-frequency resonant of frequency response curve point between 6000Hz~8000Hz.
Because if high frequency crest is too high (high-frequency resonant point is more than 10000Hz), then in Mid Frequency it is possible that compared with Deep trough, causes sound less than normal.If high frequency crest is too low (high-frequency resonant point is less than 6000Hz), then effective frequency of the operatic tunes Band may be narrow, causes tone color more dull, tonequality is poor.So ante-chamber it is too big or it is too small sound can all be produced it is unfavorable Influence.
Simultaneously as sender area also has large effect to high frequency, therefore during design ante-chamber, sender need to be considered Area, generally, ante-chamber are bigger, then sender area also should be bigger.When ante-chamber is too small, it can also cause one and ask Topic, i.e., the position of sender is sharply increased to the influence degree of high frequency, and certain difficulty may be caused to appearance design.
Whether effective the back cavity closed low frequency part influence on sound be very big, and when back cavity leaks, low frequency can go out Now decay, tonequality is caused damage, its influence degree and leakage area, position have certain relation.
Generally, leakage area is bigger, and low cut is more severe.The decay of leakage area and low-frequency resonant point is near The relation of liny, in the case of equal leakage area, back cavity is smaller, and low cut is more severe, that is, endangers and get over caused by leaking Greatly.
Also include at least one through hole 3 on the interval, the through hole 3 is located at close to the side of the speaker body 1, for should First cavity 4 connects with second cavity 5, and composition one expands cavity, increases the cavity of the loudspeaker by the expansion cavity.
Specifically, through hole 3 forms expansion cavity after having connected the cavity 5 of the first cavity 4 and second, can utilize the expansion Cavity, the volume of speaker body 1 is effectively expanded, improve the service behaviour of the loudspeaker.It is meanwhile provided in an embodiment of the present invention Speaker body 1, by using the clearance spaces in smart machine, the clearance spaces are arranged to the expansion to speaker body 1 Cavity, so as to the volume of increased speaker body 1, so as to change the volume of speaker body 1, preferable workability can be obtained Energy.
Alternatively, the loudspeaker of smart machine provided in an embodiment of the present invention, with the filling of medium, encapsulant (sealing Foam) deformed along the remaining space inside smart machine, and the remaining space is filled up, then take full advantage of intelligence and set Standby internal remaining space, reduces the design space inside the smart machine of occupancy so that relatively thin smart machine can also be gathered around There are the loudspeaker of good tonequality.
Preferably, the through hole 3 is not less than 20mm for the cross-sectional area of rectangle and the through hole 32, for preventing standing wave.This is logical The surrounding in hole 3 does chamfered, is damped for reducing.The passage of through hole 3 of UNICOM will have certain cross-sectional area S, and this is transversal Area S can not with less than 20mm2Hole (preventing standing wave), while cross section surrounding does chamfered, reduces damping, and hollowing out will Ask：S areas are not less than 20mm2, preferably 10*2 rectangle.
Preferably, the distance between two sides at the short side side of the through hole 3 and the interval are more than 2mm.The side of the through hole 3 The distance between side and two sides of position of opening will reserve more than 2mm distance, because general encapsulant (sealing bubble Cotton) width be 1.2mm, prevent the too big so back cavity foam in mould tolerance hole can not good seal cavity, while be also logical There is interference between hole 3 and foam.
Preferably, the quantity of the through hole 3 is no more than two, for keeping the intensity at the interval.
Because the quantity in hole can excessively cause the bulk strength of smart machine to reduce, when adding smart machine and falling, make The risk damaged into the smart machine installing plate 2 and speaker body 1.
Preferably, the volume of first cavity 4 is more than the volume of second cavity 5 so that the acoustical quality of speaker body 1 More preferably.
When this is at intervals of the installing plate 2, second cavity 5 is formed between the installing plate 2 and the top of the housing；This Two cavitys 5 are arranged at the side of the ante-chamber and connected with the ante-chamber.
In the present embodiment, specifically, the installing plate 2 is arranged at the middle part of the housing, the top of the installing plate 2 and the housing Between have certain difference in height, second cavity 5 is formed between the top of the housing.Simultaneously as the speaker body 1 is installed In on the installing plate 2, and without being installed on by the way of being installed using insertion on the installing plate 2, therefore second cavity 5 was positioned at should The side of speaker body 1, and connected with the ante-chamber of the speaker body 1, an extended connecting device can be passed through；Expansion connection dress It is closure state to put when the speaker body 1 works independently；Meanwhile the extended connecting device connection chamber of speaker body 1 and second Body 5, in the present embodiment, the extended connecting device one end is is arranged in the speaker body 1, the other end and installing plate 2 and intelligence The second cavity 5 formed between the top of the housing of equipment connects.
The installing plate 2 includes first end and the second end relative to the speaker body 1 that the speaker body 1 is located at；Should Through hole 3 is included close to the first side of the speaker body 1 and the second side relative to the first side；The first side with The distance between the speaker body 1 is less than the distance between the second side and the second end of the installing plate 2.
Preferably, the through hole 3 is close to the speaker body 1, when the through hole 3 is rectangle, a long side of the through hole 3 with The distance between the speaker body 1 is nearer than the distance of another long side and the other end of the installing plate 2 of the through hole 3, makes The through hole 3 is obtained close to the speaker body 1.
The through hole 3 connects first cavity 4 with the second cavity 5 so that the cavity 5 of the first cavity 4 and second, which is formed, to be expanded Fill cavity so that the ante-chamber of the loudspeaker, back cavity connect with the expansion cavity so that the volume increase of the speaker body 1.
The speaker body 1 insertion is installed on the installing plate 2 so that a part for the speaker body 1 is contained in the installation Between plate 2 and the bottom of the housing；
Second cavity 5 is the back cavity；This is at intervals of the common side wall stated between the first cavity 4 and second cavity 5.
In the present embodiment, specifically, a part for the speaker body 1 can pass through the installing plate 2, and the speaker body 1 is led to Cross fixing device to be mounted on the installing plate 2 so that the speaker body 1 is of coupled connections with first cavity 4, it is preferable that The back cavity and first cavity 4 for making the speaker body 1 are of coupled connections so that and the back cavity of the speaker body 1 is second cavity 5, There is common side wall between first cavity 4 and second cavity 5, the through hole 3 connects first cavity 4 with the second cavity 5, Exactly the back cavity of speaker body 1 is connected with first cavity 4, increases the back cavity of the speaker body 1.
According to the internal structure of different smart machines, the volume for expanding cavity is also different.By changing installing plate 2 Angle of inclination, you can control space size between the installing plate 2 and the top of housing and the bottom of housing to realize, so Can is adapted to the loudspeaker device of different smart machines according to different expansion cavitys, is rung so as to adjust the transient state of low frequency Should.
Describe to realize the smart machine of each embodiment of the present invention referring now to accompanying drawing.In follow-up description, use For represent element such as " module ", " part " or " unit " suffix only for be advantageous to the present invention explanation, itself Not specific meaning.Therefore, " module " can be used mixedly with " part ".
In the description of the invention, unless otherwise prescribed with limit, it is necessary to explanation, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be mechanical connection or electrical connection or the connection of two element internals, can To be to be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any One or more embodiments or example in combine in an appropriate manner.
It should be noted that embodiments of the invention have preferable implementation, and not the present invention is made any type of Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective Embodiment, as long as without departing from the content of technical solution of the present invention, above example is made according to technical spirit of the invention Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.

Claims (10)

  1. A kind of 1. smart machine, it is characterised in that the smart machine, including：Speaker body, installing plate, housing, the loudspeaker Body is fixedly installed on the installing plate, and the installing plate is arranged in the housing, and the installing plate and the housing Top be of coupled connections, the first cavity of sealing is formed between the bottom of the housing；Relative to the position of first cavity Install and be equipped with the second cavity, second cavity is connected with first cavity, and second cavity and first cavity Between be provided with interval, wherein：
    Also include at least one through hole on the interval, the through hole is located at close to the side of the speaker body, for by institute State the first cavity to connect with second cavity, composition one expands cavity, increases the chamber of the loudspeaker by the expansion cavity Body.
  2. 2. smart machine as claimed in claim 1, it is characterised in that：The through hole is the cross-sectional area of rectangle and the through hole Not less than 20mm2, for preventing standing wave.
  3. 3. smart machine as claimed in claim 2, it is characterised in that：The short side side of the through hole and two sides at the interval The distance between side is more than 2mm.
  4. 4. smart machine as claimed in claim 1, it is characterised in that：The surrounding of the through hole does chamfered, for reducing Damping.
  5. 5. smart machine as claimed in claim 1, it is characterised in that：The quantity of the through hole is no more than two, for keeping The intensity at the interval.
  6. 6. smart machine as claimed in claim 1, it is characterised in that：The volume of first cavity is more than second cavity Volume.
  7. 7. smart machine as claimed in claim 1, it is characterised in that：The speaker body includes sender, ante-chamber and back cavity；
    The sender is connected with the sender towards the top of the housing, the ante-chamber and close to the sender；
    The back cavity and ante-chamber connection, cause the ante-chamber between the sender and the back cavity.
  8. 8. smart machine as claimed in claim 7, it is characterised in that：
    It is described at intervals of the installing plate, second cavity is formed between the installing plate and the top of the housing；
    Second cavity is arranged at the side of the ante-chamber and connected with the ante-chamber.
  9. 9. smart machine as claimed in claim 8, it is characterised in that：
    The installing plate includes first end and the second end relative to the speaker body that the speaker body is located at；
    The through hole is included close to the first side of the speaker body and the second side relative to the first side；
    The distance between the first side and the speaker body are less than the second side and the second end of the installing plate The distance between.
  10. 10. smart machine as claimed in claim 7, it is characterised in that：
    The speaker body insertion is installed on the installing plate so that a part for the speaker body is contained in the installation Between the bottom of plate and the housing；
    Second cavity is the back cavity；It is described at intervals of the common side wall stated between the first cavity and second cavity.
CN201710942911.XA 2017-10-11 2017-10-11 A kind of smart machine Pending CN107493553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710942911.XA CN107493553A (en) 2017-10-11 2017-10-11 A kind of smart machine

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Application Number Priority Date Filing Date Title
CN201710942911.XA CN107493553A (en) 2017-10-11 2017-10-11 A kind of smart machine

Publications (1)

Publication Number Publication Date
CN107493553A true CN107493553A (en) 2017-12-19

Family

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Application Number Title Priority Date Filing Date
CN201710942911.XA Pending CN107493553A (en) 2017-10-11 2017-10-11 A kind of smart machine

Country Status (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202043261U (en) * 2011-02-22 2011-11-16 比亚迪股份有限公司 Electronic product
CN202634637U (en) * 2012-04-25 2012-12-26 深圳天珑移动技术股份有限公司 Horn assembly and electronic equipment
CN202634636U (en) * 2012-04-25 2012-12-26 深圳天珑移动技术股份有限公司 Horn assembly and electronic equipment
CN202679442U (en) * 2012-06-19 2013-01-16 惠州Tcl移动通信有限公司 Cell phone and sound chamber structure thereof
CN205812376U (en) * 2016-06-03 2016-12-14 上海与德通讯技术有限公司 Electronic equipment
CN207475859U (en) * 2017-10-11 2018-06-08 深圳传音通讯有限公司 A kind of smart machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202043261U (en) * 2011-02-22 2011-11-16 比亚迪股份有限公司 Electronic product
CN202634637U (en) * 2012-04-25 2012-12-26 深圳天珑移动技术股份有限公司 Horn assembly and electronic equipment
CN202634636U (en) * 2012-04-25 2012-12-26 深圳天珑移动技术股份有限公司 Horn assembly and electronic equipment
CN202679442U (en) * 2012-06-19 2013-01-16 惠州Tcl移动通信有限公司 Cell phone and sound chamber structure thereof
CN205812376U (en) * 2016-06-03 2016-12-14 上海与德通讯技术有限公司 Electronic equipment
CN207475859U (en) * 2017-10-11 2018-06-08 深圳传音通讯有限公司 A kind of smart machine

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