CN103702247A - Bone conduction receiver mounting method and mobile terminal - Google Patents
Bone conduction receiver mounting method and mobile terminal Download PDFInfo
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- CN103702247A CN103702247A CN201310754605.5A CN201310754605A CN103702247A CN 103702247 A CN103702247 A CN 103702247A CN 201310754605 A CN201310754605 A CN 201310754605A CN 103702247 A CN103702247 A CN 103702247A
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Abstract
The invention discloses a bone conduction receiver mounting method and a mobile terminal. The mounting method comprises the steps of forming a mounting slot, wherein the mounting slot is formed in a face shell, and comprises a hollowed part and a slot which is adjacent to the hollowed part, and the hollowed part penetrates through the face shell, and the slot is formed in the inner surface of the face shell; mounting a bone conduction receiver, wherein a first section of the bone conduction receiver is mounted in the slot; a second section of the bone conduction receiver is located above the hollowed part, and the orthographic projection of the second section on the hollowed part is located within the hollowed part. The first section of the bone conduction receiver is mounted in the slot, and the second section of the bone conduction receiver completely avoids the face shell, so that the bone conduction receiver is mounted on the face shell in a semi-hanging mode. The mounting structure is simple, the reliability is high, the generation of resonance cracking voice is prevented, the sound production frequency response and the tone quality of the bone conduction receiver are improved, the voice frequency vibration effect is enhanced, and an excellent bone conduction effect is obtained.
Description
Technical field
The application relates to bone conduction technology field, is specifically related to a kind of osteoacusis receiver installation method and mobile terminal.
Background technology
Bone conduction technology is applied in medical field previously, development along with technology own, also be applied on mobile phone, the mobile phone with bone conduction function can make people under noisy environment, realize call clearly, reach antimierophonic object, also can be used for dysaudia personage, by skull, hear sound simultaneously.
The principle of mobile phone bone conduction function is to substitute conventional moving-coil receiver with piezoelectric ceramic osteoacusis receiver, utilize osteoacusis receiver to convert the electrical signal to voice signal, utilize the moving micro-vibration of mobile telephone surface shell of receiver shuttle belt simultaneously and be delivered to skull and inner ear, thereby produce bone conduction auditory.Compare traditional moving-coil receiver, piezoelectric ceramic osteoacusis receiver is without magnetic field radiation, very little on the impact of antenna radio frequency; And handset touch panel, without opening phonate hole, can reduce the cost of touch-screen, owing to there is no perforate, can make mobile phone there is better water-proof function.
In prior art, when piezoelectric ceramic osteoacusis receiver is installed, piezoelectric ceramic osteoacusis receiver is directly installed on mobile telephone surface shell, osteoacusis receiver easily produces the noise of resonance, and sound bass heterodyne makes osteoacusis performance reduce simultaneously.
Summary of the invention
The application provides a kind of osteoacusis receiver installation method, after osteoacusis receiver installs, can improve sounding frequency response and the tonequality of osteoacusis receiver, prevents the distorsion of resonating.
According to the application's first aspect, the application provides a kind of osteoacusis receiver installation method, comprise step: mounting groove is set: mounting groove is set on face-piece, described mounting groove comprises hollow-out parts and the slot adjacent with described hollow-out parts, described hollow-out parts runs through described face-piece, and described slot is located at described face-piece inner surface; Osteoacusis receiver is installed: the first paragraph of osteoacusis receiver is arranged in described slot, and second segment is positioned at the top of described hollow-out parts and the scope that its orthographic projection in described hollow-out parts is positioned at described hollow-out parts.
Further, arrange in mounting groove step, one end of described slot is openend, and the other end is blind end, and described openend is adjacent with described hollow-out parts, and the length of the first paragraph of described osteoacusis receiver is 1/3rd of this osteoacusis receiver.
Further, install in osteoacusis receiver step, by the first mucigel, the bottom surface of the lower surface of the first paragraph of described osteoacusis receiver and described slot is bonding, at surface binded second mucigel of foam, and the cell wall end face of the upper surface of the first paragraph of the surface that is bonded with the second mucigel of foam and described osteoacusis receiver and described slot is bonding.
According to the application's second aspect, the application also provides a kind of mobile terminal, comprise: face-piece and osteoacusis receiver, described face-piece is provided with mounting groove, described mounting groove comprises hollow-out parts and the slot adjacent with described hollow-out parts, described hollow-out parts runs through described face-piece, and described slot is located at described face-piece inner surface; The first paragraph of described osteoacusis receiver is arranged in described slot, and second segment is positioned at the top of described hollow-out parts and the scope that its orthographic projection in described hollow-out parts is positioned at described hollow-out parts.
Further, the length of the first paragraph of described osteoacusis receiver is 1/3rd of this osteoacusis receiver.
Further, one end of described slot is openend, and the other end is blind end, and described openend is adjacent with described hollow-out parts.
Further, described face-piece inner surface inwardly protruding forms cell wall, and a plurality of cell walls enclose the described slot that forms the open Contraband shape of end face.
Further, also comprise the first mucigel, the bottom surface of described slot is connected by described the first mucigel with the lower surface of the first paragraph of described osteoacusis receiver.
Further, also comprise foam, the upper surface of the first paragraph of described foam and described osteoacusis receiver and the cell wall end face of described slot are bonding.
Further, also comprise the second mucigel, described foam is connected by described the second mucigel with the upper surface of the first paragraph of described osteoacusis receiver.
Further, reserved empty avoiding distance between the second segment of described osteoacusis receiver and hollow-out parts, described empty avoiding distance is the edge of second segment of described osteoacusis receiver and the horizontal range between the edge of described hollow-out parts, and described empty avoiding distance is 0.5-0.8mm.
In the application's technical scheme, the first paragraph of osteoacusis receiver is arranged in slot, and the complete empty avoiding of second segment and face-piece is arranged on face-piece osteoacusis receiver half hanging type.Mounting structure is simple, and reliability is high; And can prevent the distorsion of resonating, improve sounding frequency response and the tonequality of osteoacusis receiver, strengthen audio frequency vibration effect and obtained good osteoacusis effect.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the mounting structure of osteoacusis receiver in the embodiment of the present application;
Fig. 2 is the vertical view of the mounting structure of osteoacusis receiver in the embodiment of the present application.
Embodiment
Below by embodiment, by reference to the accompanying drawings the present invention is described in further detail.
Embodiment mono-
Osteoacusis receiver installation method in this example, comprises step: mounting groove is set: mounting groove is set on face-piece, and mounting groove comprises hollow-out parts and the slot adjacent with hollow-out parts, and hollow-out parts runs through face-piece, and slot is located at face-piece inner surface; Osteoacusis receiver is installed: the first paragraph of osteoacusis receiver is arranged in slot, and second segment is positioned at the top of hollow-out parts and the scope that its orthographic projection in hollow-out parts is positioned at hollow-out parts.
In mounting groove step is set, one end of slot is openend, and the other end is blind end, and openend and hollow-out parts are adjacent.In this example, face-piece inner surface inwardly protruding forms cell wall, and a plurality of cell walls enclose the slot that forms the open Contraband shape of end face.In osteoacusis receiver step is installed, by the first mucigel, the bottom surface of the lower surface of the first paragraph of osteoacusis receiver and slot is bonding, at surface binded second mucigel of foam, and the cell wall end face of the upper surface of the first paragraph of the surface that is bonded with the second mucigel of foam and osteoacusis receiver and slot is bonding.
In this example, the length of the first paragraph of osteoacusis receiver is 1/3rd of this osteoacusis receiver.
For example, refer to Fig. 1-2, on face-piece 1, according to the size of osteoacusis receiver 4, a mounting groove 3 is set, mounting groove 3 comprises hollow-out parts 31 and the slot 32 adjacent with hollow-out parts 31, and hollow-out parts 31 runs through face-piece 1, and slot 32 is located at face-piece 1 inner surface; In this example, between the second segment 42 of osteoacusis receiver and hollow-out parts 31, reserved empty avoiding distance D 1(empty avoiding distance D 1 is the edge of second segment of osteoacusis receiver and the horizontal range between the edge of hollow-out parts), empty avoiding distance D 1 is generally 0.5-0.8mm, thereby hollow-out parts 31 is slightly wider than osteoacusis receiver 4; One end of slot 32 is openend 321, and the other end is blind end 322, and openend 321 is adjacent with hollow-out parts 31, and the width of slot 32 mates with the width of osteoacusis receiver 4, the length of slot 32 be generally made as osteoacusis receiver 4 length 1/3rd.In this example, slot is enclosed and is formed by a plurality of cell walls that form in face-piece inner surface inwardly protruding, and slot is Contraband shape; In other embodiments, slot is for to be outwards recessed to form in face-piece inner surface, and the cell wall end face of slot flushes with face-piece inner surface.Again the first paragraph of osteoacusis receiver 41 is bonded in to the bottom surface of slot 32 by the first mucigel 5, the first paragraph 41 of osteoacusis receiver is embedded in slot 32 completely, the end of first paragraph and the blind end of slot 322 offset, after bonding, the upper surface of the first paragraph 41 of osteoacusis receiver flushes with the cell wall end face 323 of slot; And be reserved with empty avoiding distance when mounting groove is set, the orthographic projection of the second segment that guarantees osteoacusis receiver in hollow-out parts is positioned at the scope of hollow-out parts, osteoacusis receiver 4 install after with face-piece 1 without any contact, prevent the resonance distorsion that rubs.Again at surface binded second mucigel 6 of foam 7, the size of foam 7 is the same with the second mucigel 6, the two bonding rear overlapping covering, the surface binded that is bonded with the second mucigel of foam 7 is simultaneously bonding with the cell wall end face 323 of slot at the upper surface of the first paragraph 41 of osteoacusis receiver, osteoacusis receiver is installed firmly, and vibrational energy that osteoacusis receiver is produced is good is transmitted to face-piece.Wherein, the first mucigel 5 and the second mucigel 6 can be selected double faced adhesive tape, as 3M glue 9495.
Install after osteoacusis receiver, the first paragraph of osteoacusis receiver is arranged in slot, and the complete empty avoiding of the second segment of osteoacusis receiver and face-piece is arranged on face-piece osteoacusis receiver half hanging type.Mounting structure is simple, and reliability is high; And can prevent the distorsion of resonating, improve sounding frequency response and the tonequality of osteoacusis receiver, strengthen audio frequency vibration effect and obtained good osteoacusis effect.
Embodiment bis-
Mobile terminal in this example, refers to Fig. 1-2, comprising: face-piece 1 and osteoacusis receiver 4, face-piece 1 is provided with mounting groove 3, mounting groove 3 comprises hollow-out parts 31 and the slot 32 adjacent with hollow-out parts 31, and hollow-out parts 31 runs through face-piece 1, and slot 32 is located at face-piece inner surface; In this example, between the second segment 42 of osteoacusis receiver and hollow-out parts 31, reserved empty avoiding distance D 1(empty avoiding distance D 1 is the edge of second segment of osteoacusis receiver and the horizontal range between the edge of hollow-out parts), empty avoiding distance D 1 is generally 0.5-0.8mm; The first paragraph 41 of osteoacusis receiver is arranged in slot 32, and second segment 42 is positioned at the top of hollow-out parts 31 and the scope that its orthographic projection in hollow-out parts 31 is positioned at hollow-out parts.Wherein, one end of slot 32 is openend 321, and the other end is blind end 322, and openend 321 is adjacent with hollow-out parts 31.After osteoacusis receiver installs, the second segment of osteoacusis receiver is unsettled, and the length of second segment generally accounts for 2/3rds of osteoacusis receiver overall length; And the orthographic projection of the second segment of osteoacusis receiver in hollow-out parts is positioned at the scope of hollow-out parts, guarantee osteoacusis receiver 4 install after with face-piece 1 without any contact, prevent the resonance distorsion that rubs.
In this example, mobile terminal also comprises the first mucigel 5 and foam 7, and the bottom surface of slot 32 is connected by the first mucigel 5 with the lower surface of the first paragraph 41 of osteoacusis receiver.In this example, slot is enclosed and is formed by a plurality of cell walls that form in face-piece inner surface inwardly protruding, and slot is Contraband shape; In other embodiments, slot is for to be outwards recessed to form in face-piece inner surface, and the cell wall end face of slot flushes with face-piece inner surface.After osteoacusis receiver 4 is bonding with slot 32, the upper surface of the first paragraph 41 of osteoacusis receiver flushes with the cell wall end face 323 of slot; Foam 7 is bonded in the upper surface of the first paragraph 41 of osteoacusis receiver, and bonding with the cell wall end face 323 of slot, further makes the first paragraph 41 of osteoacusis receiver fix, and prevents the pine that shakes; In this example, be also provided with the second mucigel 6, foam 7 is connected by the second mucigel 6 with the upper surface of the first paragraph 41 of osteoacusis receiver, and the second mucigel 6 is the same with the size of foam 7, the two bonding rear overlapping covering.Wherein, the first mucigel 5 and the second mucigel 6 are selected double faced adhesive tape, as 3M glue 9495.
The pin 8 of osteoacusis receiver is drawn from its first paragraph 41, and the PCB mainboard that is connected to mobile terminal is to obtain audio signal source, PCB mainboard is pressed on foam 7, by foam, push down osteoacusis receiver, to strengthen reliability and to obtain better sounding frequency response and tonequality, obtain good osteoacusis effect.
Mobile terminal is the equipment with call function, as receiver, intercom and mobile phone etc.In this example, mobile terminal is mobile phone, is also provided with touch-screen 2 on face-piece outer surface.After osteoacusis receiver 4 installs, osteoacusis receiver 4 is to empty avoiding between handset touch panel 2, and empty avoiding distance D 2 is the thickness sum of thickness of groove bottom and the first mucigel, is generally made as 0.5-0.8mm, and osteoacusis receiver half hanging type is arranged on face-piece.Mounting structure is simple, and reliability is high; And can prevent the distorsion of resonating, improve sounding frequency response and the tonequality of osteoacusis receiver.During use, user only need to be by ear the optional position near face-piece, can answer the sound that mobile terminal sends, easy to use, and need not open phonate hole, make mobile terminal possess better dustproof, waterproof ability.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (11)
1. an osteoacusis receiver installation method, is characterized in that, comprises step:
Mounting groove is set: mounting groove is set on face-piece, and described mounting groove comprises hollow-out parts and the slot adjacent with described hollow-out parts, and described hollow-out parts runs through described face-piece, and described slot is located at described face-piece inner surface;
Osteoacusis receiver is installed: the first paragraph of osteoacusis receiver is arranged in described slot, and second segment is positioned at the top of described hollow-out parts and the scope that its orthographic projection in described hollow-out parts is positioned at described hollow-out parts.
2. installation method as claimed in claim 1, is characterized in that, arranges in mounting groove step, one end of described slot is openend, the other end is blind end, and described openend is adjacent with described hollow-out parts, and the length of the first paragraph of described osteoacusis receiver is 1/3rd of this osteoacusis receiver.
3. installation method as claimed in claim 1, it is characterized in that, install in osteoacusis receiver step, by the first mucigel, the bottom surface of the lower surface of the first paragraph of described osteoacusis receiver and described slot is bonding, at surface binded second mucigel of foam, and the cell wall end face of the upper surface of the first paragraph of the surface that is bonded with the second mucigel of foam and described osteoacusis receiver and described slot is bonding.
4. a mobile terminal, comprising: face-piece and osteoacusis receiver, is characterized in that, described face-piece is provided with mounting groove, described mounting groove comprises hollow-out parts and the slot adjacent with described hollow-out parts, and described hollow-out parts runs through described face-piece, and described slot is located at described face-piece inner surface; Described osteoacusis receiver comprises first paragraph and second segment, and this first paragraph is arranged in described slot, and second segment is positioned at the top of described hollow-out parts and the scope that its orthographic projection in described hollow-out parts is positioned at described hollow-out parts.
5. mobile terminal as claimed in claim 4, is characterized in that, the length of the first paragraph of described osteoacusis receiver is 1/3rd of this osteoacusis receiver.
6. mobile terminal as claimed in claim 4, is characterized in that, one end of described slot is openend, and the other end is blind end, and described openend is adjacent with described hollow-out parts.
7. mobile terminal as claimed in claim 6, is characterized in that, described face-piece inner surface inwardly protruding forms cell wall, and a plurality of cell walls enclose the described slot that forms the open Contraband shape of end face.
8. mobile terminal as claimed in claim 7, is characterized in that, also comprises the first mucigel, and the bottom surface of described slot is connected by described the first mucigel with the lower surface of the first paragraph of described osteoacusis receiver.
9. mobile terminal as claimed in claim 4, is characterized in that, also comprises foam, and the upper surface of the first paragraph of described foam and described osteoacusis receiver and the cell wall end face of described slot are bonding.
10. mobile terminal as claimed in claim 9, is characterized in that, also comprises the second mucigel, and described foam is connected by described the second mucigel with the upper surface of the first paragraph of described osteoacusis receiver.
11. mobile terminals as claimed in claim 4, it is characterized in that, reserved empty avoiding distance between the second segment of described osteoacusis receiver and hollow-out parts, described empty avoiding distance is the edge of second segment of described osteoacusis receiver and the horizontal range between the edge of described hollow-out parts, and described empty avoiding distance is 0.5-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754605.5A CN103702247A (en) | 2013-12-31 | 2013-12-31 | Bone conduction receiver mounting method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754605.5A CN103702247A (en) | 2013-12-31 | 2013-12-31 | Bone conduction receiver mounting method and mobile terminal |
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| CN103702247A true CN103702247A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310754605.5A Pending CN103702247A (en) | 2013-12-31 | 2013-12-31 | Bone conduction receiver mounting method and mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108370394A (en) * | 2015-12-24 | 2018-08-03 | 摩达伊诺琴股份有限公司 | Mobile terminal |
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| CN101448193A (en) * | 2008-11-07 | 2009-06-03 | 瑞声声学科技(深圳)有限公司 | Capacitive microphone |
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| CN203104764U (en) * | 2013-03-20 | 2013-07-31 | 西安康弘新材料科技有限公司 | Two-point support installation structure of piezoelectric ceramic bone conduction receiver for mobile phone |
| CN203181214U (en) * | 2013-03-05 | 2013-09-04 | 西安康弘新材料科技有限公司 | Cantilever beam type mounting structure of piezoelectric ceramic bone conduction receiver |
| CN103391500A (en) * | 2013-07-12 | 2013-11-13 | 西安康弘新材料科技有限公司 | Piezoelectric ceramic bone-conduction receiver vibrator and mounting structure thereof |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2195139A (en) * | 1986-09-04 | 1988-03-30 | Nash De Villiers Michael Antho | System for suspending loudspeaker cabinet from overhead gantry |
| CN101448193A (en) * | 2008-11-07 | 2009-06-03 | 瑞声声学科技(深圳)有限公司 | Capacitive microphone |
| CN202103810U (en) * | 2011-06-15 | 2012-01-04 | 深圳市南和华毅塑胶制品有限公司 | MP3 player with novel structure |
| CN202713565U (en) * | 2012-04-19 | 2013-01-30 | 华为终端有限公司 | Telephone receiver mounting structure and foam |
| CN203181214U (en) * | 2013-03-05 | 2013-09-04 | 西安康弘新材料科技有限公司 | Cantilever beam type mounting structure of piezoelectric ceramic bone conduction receiver |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108370394A (en) * | 2015-12-24 | 2018-08-03 | 摩达伊诺琴股份有限公司 | Mobile terminal |
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