CN106444995A - Display terminal capable of generating sound from front side, and loudspeaking assembly - Google Patents
Display terminal capable of generating sound from front side, and loudspeaking assembly Download PDFInfo
- Publication number
- CN106444995A CN106444995A CN201611026827.5A CN201611026827A CN106444995A CN 106444995 A CN106444995 A CN 106444995A CN 201611026827 A CN201611026827 A CN 201611026827A CN 106444995 A CN106444995 A CN 106444995A
- Authority
- CN
- China
- Prior art keywords
- display terminal
- loudspeaking
- glass cover
- plate
- component
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
-
- 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
- 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
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a display terminal capable of generating sound from the front side, and a loudspeaking assembly. According to the design, the loudspeaking assembly and a glass cover plate of a non-display area of the display terminal are directly assembled, a plurality of sound conducting holes are formed in the glass cover plate, and sound generated by the loudspeaking assembly can be directly radiated through the sound conducting holes of the glass cover plate, so that the internal structure space of the display terminal can be utilized comprehensively, the sound conducting link is reduced, and the high-frequency acoustic characteristic of the loudspeaking assembly is benefited.
Description
Technical field
The present invention relates to electroacoustic techniques field, goes out display terminal and the loudspeaking component of sound in particular to a kind of front.
Background technology
With the progress of society and the development of science and technology, various electronic products gradually rise, with its complete function, can
Meet many demands such as people's online and amusement and enjoy great popularity.Group of raising one's voice as important acoustic element in electronic product
Part has an extensive demand, and the raising for electronic product being required with people, and the acoustical behavior of loudspeaking component is also increasingly received
To concern.
The loudspeaking component of existing electronic product mostly goes out sound using back and bottom goes out sound mode, and acoustical behavior is not good,
Only pole individual product goes out sound mode using front, but it is that loudspeaking component is assembled in plastic casing that this front goes out sound mode
On, the acoustic radiating that loudspeaking component sends is gone out by the voice guide hole for being formed by plastic casing, guiding link complexity, is unfavorable for which is high
Frequency acoustic characteristic.
Content of the invention
In view of this, the embodiment of the present invention provides display terminal and the loudspeaking component that a kind of front goes out sound, can reduce and lead
Sound link, is conducive to high-frequency acoustic characteristic.
The front of one embodiment of the invention goes out the display terminal of sound, including display floater and at least one loudspeaking component, shows
Show that panel includes the viewing area of display terminal and the glass cover-plate of non-display area is encapsulated, glass cover-plate corresponds to non-display area
Domain offers multiple voice guide holes, and multiple voice guide holes going out on sound direction positioned at loudspeaking component.
Alternatively, display terminal also includes the sealing foam being arranged between loudspeaking component and glass cover-plate, sealing foam
Correspondence encloses the vibrating diaphragm for setting loudspeaking component.
Alternatively, display terminal further includes the Air Filter being arranged between loudspeaking component and glass cover-plate, Air Filter
Chong Die with region of multiple voice guide holes on glass cover-plate.
Alternatively, display terminal also includes seal cavity component, and seal cavity component forms an annular seal space with glass cover-plate
Body, loudspeaking component is accommodated in seal cavity.
Alternatively, seal cavity component includes top board and four side walls, and top board is arranged with glass cover-plate relative spacing, four
Individual side wall is enclosed to form seal cavity between top board and glass cover-plate.
Alternatively, seal cavity component is formed in one structure.
Alternatively, display terminal includes two loudspeaking components, and two loudspeaking components are respectively arranged at the top of display terminal
And bottom, or while it is arranged at the bottom of display terminal.
Alternatively, display terminal includes four loudspeaking components, and four loudspeaking components are respectively arranged at the corner of display terminal.
The loudspeaking component of one embodiment of the invention, including monomer and the seal cavity component of raising one's voice, seal cavity component with aobvious
Show that the glass cover-plate of terminal forms a seal cavity, monomer of raising one's voice is accommodated in seal cavity, and wherein, glass cover-plate offers many
Individual voice guide hole, and multiple voice guide holes going out on sound direction positioned at monomer of raising one's voice.
Alternatively, the loudspeaking component also includes to be arranged at the sealing foam that raises one's voice between monomer and glass cover-plate and dust-proof
Net, the sealing foam is corresponded to and encloses the vibrating diaphragm for setting monomer of raising one's voice, the Air Filter Wei Yu glass cover-plate and sealing foam between, and
Region of the Air Filter with multiple voice guide holes on glass cover-plate is Chong Die.
Beneficial effect：Embodiment of the present invention design loudspeaking component is directly assembled with the glass cover-plate of non-display area,
Several voice guide holes are opened on glass cover-plate, and the sound that loudspeaking component sends can be gone out by the voice guide hole direct radiation of glass cover-plate
Going, the internal structural space of display terminal can be so made full use of, while reducing leading note link, being conducive to the high frequency of loudspeaking component
Acoustic characteristic.
Description of the drawings
Fig. 1 is the front view of the display terminal that the front of first embodiment of the invention goes out sound；
Fig. 2 is the sectional view that the loudspeaking component of the present invention is combined with glass cover-plate；
Fig. 3 is the structure sectional view of one embodiment of display terminal that the front of the present invention goes out sound；
Fig. 4 is the front view of the display terminal of second embodiment of the invention；
Fig. 5 is the front view of the display terminal of third embodiment of the invention；
Fig. 6 is the side view of the display terminal shown in Fig. 5.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the skill to each exemplary embodiment provided by the present invention
Art scheme is clearly and completely described.In the case of not conflicting, the technical characteristic in following embodiments and embodiment can
To be mutually combined.Also, the directional terminology adopted in full by the present invention, for example " on ", the wording such as D score, be for more preferably
Each embodiment of description, be not intended to limit protection scope of the present invention.
Fig. 1～Fig. 3 is referred to, is that the front of one embodiment of the invention goes out the display terminal of sound.The display terminal 10 is wrapped
Include display floater and loudspeaking component 12.The display floater includes but is not limited to presently most used liquid crystal display screen, and display floater includes
Viewing area (Active Area, also known as the effective display area domain) Z of encapsulation display terminal 101With non-display area Z2(also known as week
Line region, noneffective display area domain) glass cover-plate 111.Loudspeaking component 12 is a kind of equipment of raising one's voice that can send sound, this
Inventive embodiments are not limited to its structure.
For example, loudspeaking component 12 can include magnetic circuit system, vibrating diaphragm and voice coil loudspeaker voice coil, and magnetic circuit system includes magnetic conductor bowl and setting
Magnet in magnetic conductor bowl, Magnet is formed with magnetic gap, and voice coil loudspeaker voice coil is contained in the magnetic gap, and voice coil loudspeaker voice coil is connected with vibrating diaphragm, magnetic
The opening in gap is towards vibrating diaphragm.The magnetic induction line produced by Magnet positioned at magnetic gap side through voice coil loudspeaker voice coil, is entered by N pole
Positioned at the S pole of the Magnet of magnetic gap opposite side, and in the inside of the Magnet, N pole is flowed to by S pole, then, magnetic induction line is from positioned at magnetic
The N pole of the Magnet of opposite side described in gap flows to the S pole of the Magnet positioned at side described in magnetic gap along magnetic conductor bowl, and in the magnetic
The inside of ferrum flows to N pole by S pole, so as to constitute complete magnetic strength line loop.Further, voice coil loudspeaker voice coil is energized.According to farad
The law of electromagnetic induction, the voice coil loudspeaker voice coil of energising does cutting magnetic induction line motion in the magnetic strength line loop and produces power, described push dynamic
Vibrate, vibrating diaphragm promotes air vibration then, so as to produce sound.
Different from prior art, the embodiment of the present invention liquid crystal display screen glass cover-plate 111 corresponding to non-display area
Domain Z2Offer multiple voice guide holes 112, the preferably aperture size of each voice guide hole 112 is in 0.3～0.5 millimeter, and multiple leads
Sound hole 112 goes out on sound direction positioned at loudspeaking component 12, i.e. multiple voice guide holes 112 are located at the outside of vibrating diaphragm.
Based on this design, the sound that loudspeaking component 12 sends can be gone out by 112 direct radiation of multiple voice guide holes, glass
The voice guide hole 112 of cover plate 111 can reduce leading note link directly as the sender of loudspeaking component 12 so that sound has relatively
Good high-frequency acoustic characteristic.Also, loudspeaking component 12, can without the need for being connected with display terminal 10 by plastic housing of peripheral hardware etc.
To reduce the external dimensions of display terminal 10.In addition, loudspeaking component 12 is directly combined with glass cover-plate 111, can make full use of aobvious
Show the internal structural space of terminal 10, it is to avoid space waste.Further, the aperture of voice guide hole 112 is less, additionally it is possible to play anti-
The effect of the anti-iron filings of dirt.
With continued reference to Fig. 1 and Fig. 2, above-mentioned display terminal 10 can also include seal cavity component 13.The seal cavity group
Part 13 is preferably integrated formed structure, and which specifically includes top board 131 and four side walls 132, top board 131 and glass cover-plate 111
Relative spacing is arranged, and four side walls 132 are enclosed to form seal cavity Z between top board 131 and glass cover-plate 1113, raise one's voice
Component 12 is accommodated in seal cavity Z3Interior.Seal cavity Z3As the rear sound chamber of loudspeaking component 12, not only take full advantage of
The inner space of display terminal 10, and the high-frequency acoustic characteristic of sound can be conducive to further.
In order to ensure the acoustical behavior of display terminal 10, as shown in figure 1, the embodiment of the present invention is also in loudspeaking component 12 and glass
Sealing foam 14 is provided between glass cover plate 111, and sealing foam 14 is corresponded to and encloses the vibrating diaphragm for setting loudspeaking component 12, i.e., steep by sealing
Cotton 14 realizes being tightly connected between loudspeaking component 12 and glass cover-plate 111.
With continued reference to Fig. 1, above-mentioned display terminal 10 further includes to be arranged between loudspeaking component 12 and glass cover-plate 111
Air Filter 15, region of the Air Filter 15 with multiple voice guide holes 112 on glass cover-plate 111 be Chong Die.By in glass cover-plate 111
The lower section of multiple voice guide holes 112 Air Filter 15 is set, the embodiment of the present invention can strengthen the effect of dust-proof anti-iron filings further.
It should be appreciated that Fig. 1～embodiment illustrated in fig. 3 arranges a loudspeaking component 12, it is only the display terminal 10
A kind of set-up mode, can also have other structures to design when actually realizing.For example, refering to Fig. 4, display terminal 10 can also include
Two loudspeaking components 12, now offer multiple voice guide holes 112 respectively at the two of glass cover-plate 111, two loudspeaking components 12 are same
When be arranged at the bottom of display terminal 10, certainly, two loudspeaking components 12 can also be respectively arranged at the top of display terminal 10
It is arranged at bottom or simultaneously the top of display terminal 10.Again for example, as shown in Figure 5 and Figure 6, display terminal 10 can also include
Four loudspeaking components 12, four loudspeaking components 12 are respectively arranged at the corner of display terminal 10, now the corner of glass cover-plate 111
Multiple voice guide holes 112 are offered respectively.
The present invention also provides the loudspeaking component of another embodiment, and which includes raise one's voice monomer and seal cavity component, annular seal space
Body component forms a seal cavity with the glass cover-plate of display terminal, and monomer of raising one's voice is accommodated in seal cavity, wherein, glass cover
Plate offers multiple voice guide holes, and multiple voice guide holes going out on sound direction positioned at monomer of raising one's voice.
Alternatively, loudspeaking component also includes to be arranged at the sealing foam that raises one's voice between monomer and glass cover-plate and Air Filter,
Sealing foam correspond to enclose the vibrating diaphragm for setting monomer of raising one's voice, Air Filter Wei Yu glass cover-plate and sealing foam between, and Air Filter with many
Region of the individual voice guide hole on glass cover-plate overlaps.
That is, the present embodiment is equivalent to by the seal cavity component 13 of previous embodiment, sealing foam 14 and anti-
Structural detail of the dirt net 15 all as loudspeaking component.
In above-mentioned all embodiments, the display terminal can be smart mobile phone, PDA (Personal Digital
Assistant, personal digital assistant or panel computer) etc. portable communication appts, or be worn on limbs or embedded
Wearable device in medicated clothing, jewelry, accessory, can also be that other have the intelligent electronic device of display function.
Illustrate again, embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every
The equivalent structure that is made using description of the invention and accompanying drawing content or equivalent flow conversion, such as technology spy between each embodiment
That levied be combined with each other, or is directly or indirectly used in other related technical fields, all includes in the same manner to protect in the patent of the present invention
In the range of shield.
Claims (10)
1. a kind of front goes out the display terminal of sound, it is characterised in that including display floater and at least one loudspeaking component, described aobvious
Show that panel includes the viewing area of the display terminal and the glass cover-plate of non-display area is encapsulated, the glass cover-plate is corresponded to
The non-display area offers multiple voice guide holes, and the plurality of voice guide hole going out on sound direction positioned at the loudspeaking component.
2. display terminal according to claim 1, it is characterised in that the display terminal also includes to be arranged at described raising one's voice
Sealing foam between component and the glass cover-plate, the sealing foam is corresponded to and encloses the vibrating diaphragm for setting the loudspeaking component.
3. display terminal according to claim 1, it is characterised in that the display terminal further includes to be arranged at described
Air Filter between loudspeaking component and the glass cover-plate, the Air Filter is with the plurality of voice guide hole on the glass cover-plate
Region overlap.
4. display terminal according to claim 1, it is characterised in that the display terminal also includes seal cavity component,
The seal cavity component forms a seal cavity with the glass cover-plate, and the loudspeaking component is accommodated in the seal cavity
Interior.
5. display terminal according to claim 4, it is characterised in that the seal cavity component includes top board and four
Side wall, the top board is arranged with the glass cover-plate relative spacing, and four side walls are enclosed located at the top board and the glass
To form the seal cavity between cover plate.
6. display terminal according to claim 5, it is characterised in that the seal cavity component is formed in one structure.
7. display terminal according to claim 1, it is characterised in that the display terminal includes two loudspeaking components, institute
The upper and lower that two loudspeaking components are respectively arranged at the display terminal is stated, or while is arranged at the display terminal
Bottom.
8. display terminal according to claim 1, it is characterised in that the display terminal includes four loudspeaking components, institute
State the corner that four loudspeaking components are respectively arranged at the display terminal.
9. a kind of loudspeaking component, it is characterised in that the loudspeaking component includes raise one's voice monomer and seal cavity component, the sealing
Cavity components form a seal cavity with the glass cover-plate of display terminal, and the monomer of raising one's voice is accommodated in the seal cavity,
Wherein, the glass cover-plate offers multiple voice guide holes, and the plurality of voice guide hole be located at the monomer of raising one's voice go out sound direction
On.
10. loudspeaking component according to claim 9, it is characterised in that the loudspeaking component also includes to be arranged at described raising
Sealing foam and Air Filter between sound monomer and the glass cover-plate, the sealing foam is corresponded to enclose and sets the monomer of raising one's voice
Vibrating diaphragm, the Air Filter is Wei Yu the glass cover-plate and the sealing foam between, and the Air Filter and the plurality of leading note
Region of the hole on the glass cover-plate overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026827.5A CN106444995A (en) | 2016-11-15 | 2016-11-15 | Display terminal capable of generating sound from front side, and loudspeaking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026827.5A CN106444995A (en) | 2016-11-15 | 2016-11-15 | Display terminal capable of generating sound from front side, and loudspeaking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106444995A true CN106444995A (en) | 2017-02-22 |
Family
ID=58220769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611026827.5A Withdrawn CN106444995A (en) | 2016-11-15 | 2016-11-15 | Display terminal capable of generating sound from front side, and loudspeaking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106444995A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632419A (en) * | 2018-07-11 | 2018-10-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN109308849A (en) * | 2017-07-28 | 2019-02-05 | 乐金显示有限公司 | Show equipment |
| CN110267179A (en) * | 2019-07-16 | 2019-09-20 | 瑞声光电科技(常州)有限公司 | Loudspeaker enclosure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442101A (en) * | 2013-08-01 | 2013-12-11 | 业成光电（深圳）有限公司 | Electronic device, shell of electronic device and manufacturing method of shell of electronic device |
| JP2014127843A (en) * | 2012-12-26 | 2014-07-07 | Kyocera Corp | Acoustic generator, acoustic generating device, and electronic apparatus |
| CN106101325A (en) * | 2016-07-11 | 2016-11-09 | 深圳天珑无线科技有限公司 | Speaker and intelligent terminal |
-
2016
- 2016-11-15 CN CN201611026827.5A patent/CN106444995A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014127843A (en) * | 2012-12-26 | 2014-07-07 | Kyocera Corp | Acoustic generator, acoustic generating device, and electronic apparatus |
| CN103442101A (en) * | 2013-08-01 | 2013-12-11 | 业成光电（深圳）有限公司 | Electronic device, shell of electronic device and manufacturing method of shell of electronic device |
| CN106101325A (en) * | 2016-07-11 | 2016-11-09 | 深圳天珑无线科技有限公司 | Speaker and intelligent terminal |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308849A (en) * | 2017-07-28 | 2019-02-05 | 乐金显示有限公司 | Show equipment |
| US10771730B2 (en) | 2017-07-28 | 2020-09-08 | Lg Display Co., Ltd. | Display apparatus |
| US11032509B2 (en) | 2017-07-28 | 2021-06-08 | Lg Display Co., Ltd. | Display apparatus with a display area and a non-display area and including a sound generator |
| CN109308849B (en) * | 2017-07-28 | 2022-03-04 | 乐金显示有限公司 | Display device |
| US11616928B2 (en) | 2017-07-28 | 2023-03-28 | Lg Display Co., Ltd. | Display apparatus |
| US11985444B2 (en) | 2017-07-28 | 2024-05-14 | Lg Display Co., Ltd. | Display apparatus |
| CN108632419A (en) * | 2018-07-11 | 2018-10-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108632419B (en) * | 2018-07-11 | 2019-11-22 | 维沃移动通信有限公司 | A kind of mobile terminal |
| RU2770841C1 (en) * | 2018-07-11 | 2022-04-22 | Виво Мобайл Комьюникэйшн Ко., Лтд. | Mobile terminal |
| US11375054B2 (en) | 2018-07-11 | 2022-06-28 | Vivo Mobile Communication Co., Ltd. | Mobile terminal |
| CN110267179A (en) * | 2019-07-16 | 2019-09-20 | 瑞声光电科技(常州)有限公司 | Loudspeaker enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |
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| WW01 | Invention patent application withdrawn after publication |