CN109348004A - A kind of mobile phone - Google Patents

A kind of mobile phone Download PDF

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Publication number
CN109348004A
CN109348004A CN201811170366.8A CN201811170366A CN109348004A CN 109348004 A CN109348004 A CN 109348004A CN 201811170366 A CN201811170366 A CN 201811170366A CN 109348004 A CN109348004 A CN 109348004A
Authority
CN
China
Prior art keywords
cavity
voice coil
partition
vibrating diaphragm
mobile phone
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
CN201811170366.8A
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Chinese (zh)
Inventor
徐伟明
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.)
Anqing Huizhi Technology Advisory Services Ltd
Original Assignee
Anqing Huizhi Technology Advisory Services 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 Anqing Huizhi Technology Advisory Services Ltd filed Critical Anqing Huizhi Technology Advisory Services Ltd
Priority to CN201811170366.8A priority Critical patent/CN109348004A/en
Publication of CN109348004A publication Critical patent/CN109348004A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/03Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • 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
    • H04R9/06Loudspeakers

Abstract

The present invention discloses a kind of mobile phone, loudspeaker including fuselage and the double sounding being arranged in fuselage, fuselage is equipped with through hole one and through hole two, the through hole one is located at fuselage front plate, the through hole two is located at fuselage backplate, and the axis of through hole one and the axis of through hole two are on same straight line;The loudspeaker includes shell, the shell has dug the first cavity and the second cavity spaced apart from each other, first cavity is separated from each other with the second cavity by middle partition, and multiple magnet slots for being used to place magnet are additionally provided on shell, and the magnet slot is looped around the periphery of middle partition.The present invention provides a kind of mobile phone with the loadspeaker structure through fuselage, not only can be with front and back sides independence sounding, but also has slim fuselage thickness.

Description

A kind of mobile phone
Technical field
The present invention relates to fields of communication technology, especially with regard to a kind of mobile phone.
Background technique
Mobile phone has become the necessity of modern people as communication apparatus.People are had found when using mobile phone, when When mobile phone lies in table top, the speaker voice giving hole positioned at the fuselage back side will be blocked, due to only one loudspeaking of most mobile phones Device goes out acoustic aperture, and the fuselage back side goes out after acoustic aperture is blocked, and mobile phone volume will weaken significantly, cause the problem of missing phone, existing hand Machine manufacturer is mostly by the way that by the setting of speaker voice giving hole, in mobile phone side, to solve that loudspeaker is easily stopped by table top, volume is too small The problem of, but this mode limits the design freedom of internal structure of mobile phone layout, moreover, with the widespread development of mobile phone, people Requirement to the thickness of mobile phone it is higher and higher, it is desirable to obtain thinner mobile phone thickness, slim mobile phone thickness will be difficult to provide Loudspeaker is mounted on to the space of mobile phone side, therefore urgently research and development new paragon is when lying in table top to solve mobile phone, due to machine Carry the problem that face speaker voice giving hole is blocked and causes volume too small on the body.
Summary of the invention
In view of this, the present invention to solve the above problems, provide it is a kind of with through fuselage loadspeaker structure mobile phone, Not only can be with front and back sides independence sounding, but also there is slim fuselage thickness.
The purpose of the present invention is achieved through the following technical solutions:
A kind of mobile phone, the loudspeaker including fuselage and the double sounding being arranged in fuselage, fuselage are equipped with through hole one and perforation Hole two, the through hole one are located at fuselage front plate, and the through hole two is located at fuselage backplate, the axis of through hole one and pass through The axis of through-hole two is on same straight line;The loudspeaker includes shell, and the shell has dug the first chamber spaced apart from each other Body and the second cavity, the first cavity are separated from each other with the second cavity by middle partition, are additionally provided on shell multiple for placing The magnet slot of magnet, the magnet slot are looped around the periphery of middle partition;The first vibrating diaphragm and the first voice coil are provided in first cavity, Be installed with the first fixing seat on the side wall of first cavity, the first fixing seat around the first cavity wall one week, the first fixing seat and The connection of first vibrating diaphragm, the first vibrating diaphragm middle part, which is equipped with, to be hollowed out, and the place of hollowing out is connected with the first voice coil, the first voice coil in the middle part of the first vibrating diaphragm On be equipped with the first voice coil Air Filter;First voice coil, the first vibrating diaphragm, the first voice coil Air Filter, the first cavity wall and in Partition upper surface encloses into enclosure space jointly;First voice coil forms electromagnet after being powered, with the magnet slot inner magnet It generates the first vibrating diaphragm described in interaction power drive and shakes sounding;The second vibrating diaphragm and the second voice coil are provided in second cavity, the It is installed with the second fixing seat on the side wall of two cavitys, the second fixing seat was around the second cavity wall one week, the second fixing seat and the The connection of two vibrating diaphragms, is equipped in the middle part of the second vibrating diaphragm and hollows out, and the place of hollowing out is connected with the second voice coil in the middle part of the second vibrating diaphragm, on the second voice coil It is equipped with the second voice coil Air Filter;Second voice coil, the second vibrating diaphragm, the second voice coil Air Filter, the second cavity wall and interval Plate upper surface encloses into enclosure space jointly;Second voice coil forms electromagnet after being powered, and produces with the magnet slot inner magnet Second vibrating diaphragm described in raw interaction power drive shakes sounding;The magnet slot has closed cover, and the first cavity is externally provided with the One protective net, the second cavity are externally provided with the second protective net;First protective net is nested in through hole one, second protection Net is nested in through hole two.
The through hole one is located in the plate axis of fuselage front.
The middle partition is mutually permanently connected with shell.
The middle partition is made with shell using identical material, and middle partition and shell are integrally formed.
The magnet slot is cylinder, the magnet being placed in magnet slot be also it is cylindrical, the axis of magnet always with magnet Fluted shaft line is overlapped.
The quantity of the magnet slot is 4, and the four corners of shell are respectively provided with a magnet slot.
First cavity and the second cavity be of similar shape, size, and the first cavity and the second cavity are about in Partition is symmetrical, and the first vibrating diaphragm is symmetrical about middle partition with the second vibrating diaphragm, and the first voice coil and the second voice coil are symmetrical about middle partition, the One fixing seat and the second fixing seat are symmetrical about middle partition, and the first voice coil Air Filter and the second voice coil Air Filter are about middle partition pair Claim.
The middle partition is oblateness, and first cavity and the second cavity are cylinder, the magnet slot circular array Column distribution is in middle partition periphery.
First vibrating diaphragm edge is equipped with the first ring, and the second vibrating diaphragm edge is equipped with the second ring.
The upper and lower surface of the middle partition is equipped with a puigging, and puigging always can not be with the first voice coil, the second voice coil Touching.
Compared with the prior art, the invention has the advantages that:
Mobile phone of the present invention is installed double sounding on through hole and is raised by the way that mutual corresponding through hole is arranged on fuselage front and back sides Sound device makes a sound mobile phone from mobile phone front and the back side simultaneously, when mobile phone is solved perfectly lying in table top, due to machine Carry the problem that face speaker voice giving hole is blocked and causes volume too small on the body.
Double sounding loudspeakers can not only be towards both direction independence sounding, and its thickness is raised than conventional one direction sounding Sound device is thinner, and mobile phone of the present invention is enabled to have slim fuselage thickness.
Since double sounding loudspeaker shells are dug there are two cavity, and be respectively provided in two cavitys an independent vibrating diaphragm, Voice coil enables loudspeaker of the present invention independently to make a sound towards both direction, and it is flat to solve the high integration product such as mobile phone The problem of loudspeaker sound is easily blocked when putting desktop.In addition, compared to traditional dynamic speaker thickness by T iron, magnet, vibration The multi-parts such as film, frame, magnetic conductive board restrict jointly, and the present invention is by being arranged multiple magnets in voice coil periphery, so that finished product is raised Sound device thickness is only influenced by magnet thickness, and the thickness of finished speaker is almost identical as magnet thickness, significantly reduces loudspeaking The thickness of device can meet the high integration such as mobile phone product to the rigors of thickness well.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention System.
Fig. 1 is the front view of mobile phone of the present invention.
Fig. 2 is the rearview of mobile phone of the present invention.
Fig. 3 is the top view after the first protective net of removal of loudspeaker, magnet slot closed cover.
Fig. 4 is A-A sectional view in Fig. 3.
Fig. 5 is B-B sectional view in Fig. 3.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, making below in conjunction with attached drawing and embodiment to the present invention further detailed Thin description.
Fig. 1-5 is please referred to, the embodiment of the present invention includes:
A kind of mobile phone, including fuselage 101 and the loudspeaker being arranged in fuselage 101, fuselage 101 is equipped with one 102 He of through hole Through hole 2 103, through hole 1 are located at fuselage front plate 104, and through hole 2 103 is located at fuselage backplate 105, through hole One 102 axis and the axis of through hole 2 103 are on same straight line;Loudspeaker includes shell 1, and shell 1 has been dug mutually The first cavity 2 and the second cavity 3 separated, the first cavity 2 is separated from each other with the second cavity 3 by middle partition 4, on shell 1 Multiple magnet slots 6 for being used to place magnet 5 are additionally provided with, magnet slot 6 is looped around the periphery of middle partition 4;It is provided in first cavity 2 First vibrating diaphragm 7 and the first voice coil 8 are installed with the first fixing seat 9 on the side wall of first cavity 2, and the first fixing seat 9 is around the first chamber 2 side wall of body one week, the first fixing seat 9 is connect with the first vibrating diaphragm 7, is equipped with and is hollowed out in the middle part of the first vibrating diaphragm 7, the middle part of the first vibrating diaphragm 7 The place of hollowing out is connected with the first voice coil 8, and the first voice coil Air Filter 10 is equipped on the first voice coil 8;First voice coil 8, the first vibrating diaphragm 7, First voice coil Air Filter 10,2 side wall of the first cavity and 4 upper surface of middle partition enclose into enclosure space jointly;First voice coil 8 is powered After form electromagnet, with 6 inner magnet 5 of magnet slot generate interaction the first vibrating diaphragm of power drive 7 shake sounding;In second cavity 3 It is provided with the second vibrating diaphragm 11 and the second voice coil 12, the second fixing seat 13, the second fixing seat 13 are installed on the side wall of the second cavity 3 Around 3 side wall of the second cavity one week, the second fixing seat 13 was connect with the second vibrating diaphragm 11, is equipped with and is hollowed out in the middle part of the second vibrating diaphragm 11, the The middle part place of hollowing out of two vibrating diaphragms 11 is connected with the second voice coil 12, and the second voice coil Air Filter 14 is equipped on the second voice coil 12;Second Voice coil 12, the second vibrating diaphragm 11, the second voice coil Air Filter 14,3 side wall of the second cavity and 4 upper surface of middle partition enclose into closing jointly Space;Second voice coil 12 forms electromagnet after being powered, and generates interaction the second vibrating diaphragm of power drive 11 with 6 inner magnet 5 of magnet slot Shake sounding;Magnet slot 6 has closed cover, and the first cavity 2 is externally provided with the first protective net 15, and the second cavity 3 is externally provided with second Protective net 16;First protective net 15 is nested in through hole 1, and the second protective net 16 is nested in through hole 2 103.
Through hole 1 is located on 104 axis of fuselage front plate;Middle partition 4 is made with shell 1 using identical material, in Partition 4 and shell 1 are integrally formed;Magnet slot 6 is cylinder, and the magnet 5 being placed in magnet slot 6 is also cylinder, the axis of magnet 5 Line is always overlapped with 6 axis of magnet slot;The quantity of magnet slot 6 is 4, and the four corners of shell 1 are respectively provided with a magnet slot 6; First cavity 2 and the second cavity 3 be of similar shape, size, and the first cavity 2 and the second cavity 3 are right about middle partition 4 Claiming, the first vibrating diaphragm 7 and the second vibrating diaphragm 11 are symmetrical about middle partition 4, and the first voice coil 8 and the second voice coil 12 are symmetrical about middle partition 4, First fixing seat 9 and the second fixing seat 13 are symmetrical about middle partition 4, and the first voice coil Air Filter 10 and the second voice coil Air Filter 14 close It is symmetrical in middle partition 4;Middle partition 4 is oblateness, and the first cavity 2 and the second cavity 3 are cylinder;First vibrating diaphragm, 7 edge is set There is the first ring 17,11 edge of the second vibrating diaphragm is equipped with the second ring 18;The upper and lower surface of middle partition 4 is equipped with a puigging, every Sound-absorbing layer can not be touched always with the first voice coil 8, the second voice coil 12.
Installation is double by the way that mutual corresponding through hole is arranged on fuselage front and back sides, and on through hole for the present embodiment mobile phone Sounding loudspeaker makes a sound mobile phone from mobile phone front and the back side simultaneously, when mobile phone be solved perfectly lying in table top, Due to fuselage back side speaker voice giving hole be blocked and the problem that causes volume too small.
Double sounding loudspeakers can not only be towards both direction independence sounding, and its thickness is raised than conventional one direction sounding Sound device is thinner, and mobile phone of the present invention is enabled to have slim fuselage thickness.
Since double sounding loudspeaker shells are dug there are two cavity, and be respectively provided in two cavitys an independent vibrating diaphragm, Voice coil enables loudspeaker of the present invention independently to make a sound towards both direction, and it is flat to solve the high integration product such as mobile phone The problem of loudspeaker sound is easily blocked when putting desktop.In addition, compared to traditional dynamic speaker thickness by T iron, magnet, vibration The multi-parts such as film, frame, magnetic conductive board restrict jointly, and the present invention is by being arranged multiple magnets in voice coil periphery, so that finished product is raised Sound device thickness is only influenced by magnet thickness, and the thickness of finished speaker is almost identical as magnet thickness, significantly reduces loudspeaking The thickness of device can meet the high integration such as mobile phone product to the rigors of thickness well.
Finally it should be noted that above embodiments illustrate technical solution of the present invention, rather than to the scope of the present invention Limitation, although being explained in detail referring to preferred embodiment to the present invention, those skilled in the art should understand that, It can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the essence and model of technical solution of the present invention It encloses.

Claims (10)

1. a kind of mobile phone, which is characterized in that including fuselage (101) and the loudspeaker being arranged in fuselage (101), fuselage (101) It is equipped with through hole one (102) and through hole two (103), the through hole one (102) is located at fuselage front plate (104), described Through hole two (103) is located at fuselage backplate (105), and the axis of through hole one (102) and the axis of through hole two (103) are in On same straight line;
The loudspeaker includes shell (1), and the shell (1) has dug the first cavity (2) spaced apart from each other and the second cavity (3), the first cavity (2) is separated from each other with the second cavity (3) by middle partition (4), is additionally provided on shell (1) multiple for putting The magnet slot (6) of magnet (5) is set, the magnet slot (6) is looped around the periphery of middle partition (4);
It is provided with the first vibrating diaphragm (7) and the first voice coil (8) in first cavity (2), is installed with first on the side wall of the first cavity (2) Fixing seat (9), the first fixing seat (9) surround the first cavity (2) side wall one week, and the first fixing seat (9) and the first vibrating diaphragm (7) are even It connects, is equipped with and hollows out in the middle part of the first vibrating diaphragm (7), the place of hollowing out is connected with the first voice coil (8), the first voice coil in the middle part of the first vibrating diaphragm (7) (8) the first voice coil Air Filter (10) is equipped on;First voice coil (8), the first vibrating diaphragm (7), the first voice coil Air Filter (10), First cavity (2) side wall and middle partition (4) upper surface enclose into enclosure space jointly;First voice coil (8) is formed after being powered Electromagnet generates the first vibrating diaphragm (7) described in interaction power drive with the magnet slot (6) inner magnet (5) and shakes sounding;
The second vibrating diaphragm (11) and the second voice coil (12) are provided in second cavity (3), the is installed on the side wall of the second cavity (3) Two fixing seats (13), the second fixing seat (13) surround the second cavity (3) side wall one week, the second fixing seat (13) and the second vibrating diaphragm (11) it connecting, is equipped with and hollows out in the middle part of the second vibrating diaphragm (11), the place of hollowing out is connected with the second voice coil (12) in the middle part of the second vibrating diaphragm (11), The second voice coil Air Filter (14) is equipped on second voice coil (12);Second voice coil (12), the second vibrating diaphragm (11), the second voice coil Air Filter (14), the second cavity (3) side wall and middle partition (4) upper surface enclose into enclosure space jointly;Second voice coil (12) electromagnet is formed after being powered, generates the second vibrating diaphragm described in interaction power drive with the magnet slot (6) inner magnet (5) (11) sounding is shaken;
The magnet slot (6) has closed cover, and the first cavity (2) is externally provided with the first protective net (15), the second cavity (3) peripheral hardware There are the second protective net (16);
First protective net (15) is nested in through hole one (102), and second protective net (16) is nested in through hole two (103) in.
2. mobile phone according to claim 1, which is characterized in that the through hole one (102) is located at fuselage front plate (104) On axis.
3. mobile phone according to claim 1, which is characterized in that the middle partition (4) is mutually permanently connected with shell (1).
4. mobile phone according to claim 1, which is characterized in that the middle partition (4) material system identical as shell (1) use At middle partition (4) and shell (1) are integrally formed.
5. mobile phone according to claim 1, which is characterized in that the magnet slot (6) is cylinder, is placed in magnet slot (6) Interior magnet (5) is also cylinder, and the axis of magnet (5) is always overlapped with magnet slot (6) axis.
6. mobile phone according to claim 1, which is characterized in that the quantity of the magnet slot (6) be 4, the four of shell (1) A corner is respectively provided with a magnet slot (6).
7. mobile phone according to claim 1, which is characterized in that first cavity (2) and the second cavity (3) are with identical Shape, size, and the first cavity (2) and the second cavity (3) about middle partition (4) symmetrically, the first vibrating diaphragm (7) and the second vibrating diaphragm (11) symmetrically about middle partition (4), the first voice coil (8) and the second voice coil (12) about middle partition (4) symmetrically, the first fixing seat (9) and the second fixing seat (13) about middle partition (4) symmetrically, the first voice coil Air Filter (10) and the second voice coil Air Filter (14) close It is symmetrical in middle partition (4).
8. mobile phone according to claim 1, which is characterized in that the middle partition (4) is oblateness, first cavity (2) and the second cavity (3) is cylinder, and magnet slot (6) annular array is distributed in middle partition (4) periphery.
9. mobile phone according to claim 1, which is characterized in that the first vibrating diaphragm (7) edge is equipped with the first ring (17), Second vibrating diaphragm (11) edge is equipped with the second ring (17).
10. mobile phone according to claim 1, which is characterized in that the upper and lower surface of the middle partition (4) is equipped with a sound insulation Layer, puigging can not be touched always with the first voice coil (8), the second voice coil (12).
CN201811170366.8A 2018-10-09 2018-10-09 A kind of mobile phone Pending CN109348004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811170366.8A CN109348004A (en) 2018-10-09 2018-10-09 A kind of mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811170366.8A CN109348004A (en) 2018-10-09 2018-10-09 A kind of mobile phone

Publications (1)

Publication Number Publication Date
CN109348004A true CN109348004A (en) 2019-02-15

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CN201811170366.8A Pending CN109348004A (en) 2018-10-09 2018-10-09 A kind of mobile phone

Country Status (1)

Country Link
CN (1) CN109348004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112073580A (en) * 2020-08-28 2020-12-11 湖南比沃新能源有限公司 Communication terminal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2485745Y (en) * 2001-06-12 2002-04-10 黄顺君 Flat loudspeaker with bidirectional double cone diaphragms
CN1568070A (en) * 2003-06-30 2005-01-19 王兴荣 Planar series magnetic circuit double sided sounder
US20140153769A1 (en) * 2012-11-30 2014-06-05 Chi Mei Communication Systems, Inc. Electronic device with speakers
CN205793302U (en) * 2016-05-31 2016-12-07 歌尔股份有限公司 Speaker
CN108494918A (en) * 2018-05-28 2018-09-04 维沃移动通信有限公司 A kind of mobile terminal
CN108566606A (en) * 2018-06-25 2018-09-21 歌尔股份有限公司 Microphone device and portable terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2485745Y (en) * 2001-06-12 2002-04-10 黄顺君 Flat loudspeaker with bidirectional double cone diaphragms
CN1568070A (en) * 2003-06-30 2005-01-19 王兴荣 Planar series magnetic circuit double sided sounder
US20140153769A1 (en) * 2012-11-30 2014-06-05 Chi Mei Communication Systems, Inc. Electronic device with speakers
CN205793302U (en) * 2016-05-31 2016-12-07 歌尔股份有限公司 Speaker
CN108494918A (en) * 2018-05-28 2018-09-04 维沃移动通信有限公司 A kind of mobile terminal
CN108566606A (en) * 2018-06-25 2018-09-21 歌尔股份有限公司 Microphone device and portable terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112073580A (en) * 2020-08-28 2020-12-11 湖南比沃新能源有限公司 Communication terminal

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Application publication date: 20190215

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