CN107241475A - The frame that amplifies for mobile terminal - Google Patents
The frame that amplifies for mobile terminal Download PDFInfo
- Publication number
- CN107241475A CN107241475A CN201710468420.6A CN201710468420A CN107241475A CN 107241475 A CN107241475 A CN 107241475A CN 201710468420 A CN201710468420 A CN 201710468420A CN 107241475 A CN107241475 A CN 107241475A
- Authority
- CN
- China
- Prior art keywords
- supporter
- mobile terminal
- frame
- amplifies
- cavity
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Set Structure (AREA)
Abstract
A kind of frame that amplifies for mobile terminal, including：The top of first supporter and the second supporter, the first supporter and the second supporter is connected with each other, and forms a bridge-like structure；Groove, in the first supporter, for holding movable terminal；Cavity, positioned at the lower section of groove；Sound inlet, positioned at cavity surface；Go out acoustic aperture, positioned at the second supporter；Leading note passage, in the first supporter and the second supporter, connects cavity and goes out acoustic aperture.The above-mentioned frame that amplifies for mobile terminal can improve the volume of sound by physical method, retain the degree of purity of sound, and simple in construction, cost-effective.
Description
Technical field
The present invention relates to the technical field that amplifies, more particularly to a kind of frame that amplifies for mobile terminal.
Background technology
There are many external handset mountings on the market at present, can not only support mobile phone to erect placement or tiltedly stand up and put,
But also with sound amplification function, its principle is to utilize to expand loudspeaker cavity mostly, and goes out sound by horn, is gone out to increase loudspeaker
The volume of sound.
Handset mounting loudspeaker needs user to spend fund to buy in addition, and increase user purchases the cost of Cellphone Accessories, and
And mobile phone brand is multifarious now, each mobile phone brand also has different mobile phone models, so as to cause the build of mobile phone
It is different.Therefore user is when purchasing handset mounting loudspeaker, if the colder door of mobile phone model, is difficult to buy and itself
The handset mounting loudspeaker of mobile phone model adaptation, and the quality of handset mounting loudspeaker is uneven on the market, has quality high
Amplify frame, plays the acoustical sound of sound, and volume amplification is larger, also there is the ropy frame that amplifies, and plays the lower tone of sound,
Volume amplification is not obvious.
It is the frame structural representation that amplifies of prior art for example, refer to Fig. 1, the frame that amplifies mainly includes：Cavity 101, loudspeaker
102 and groove 103, cavity is used to make acoustic resonance, so as to increase volume, loudspeaker are used to spread out of sound, and groove is used for
Holding movable terminal, and the size of different mobile terminal and thickness are not quite similar, so the depth of groove, length and thickness
It is likely to the placement to mobile terminal and produces different effects, if the size of groove and mobile terminal is mismatched, might have
After mobile terminal can not be placed in the groove for the frame that amplifies, or mobile terminal is placed in the frame that amplifies, the frame that amplifies blocks movement
The screen of terminal is excessive, or the hole site of speaking for going out acoustic aperture and mobile terminal of the frame that amplifies is situations such as mismatch, user
Be difficult to buy with the suitable mobile terminal of itself mobile terminal, and the technology of mobile terminal develops rapidly, and superseded frequency adds
It hurry up, user may need the continuous hyperphoric frame that amplifies, and waste user's fund.
So need to provide a kind of frame that amplifies for mobile terminal, the mobile terminal of make to amplify frame and user is more
Match somebody with somebody, fund is less, and better.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of frame that amplifies for mobile terminal.
In order to solve the above problems, the invention provides a kind of frame that amplifies for mobile terminal, including：First supporter
With the second supporter, the top of first supporter and the second supporter is connected with each other, and forms a bridge-like structure；Groove, position
In in first supporter, for holding movable terminal；Cavity, positioned at the lower section of the groove；Sound inlet, positioned at described
Cavity surface；Go out acoustic aperture, positioned at second supporter；Leading note passage, positioned at first supporter and the second supporter
It is interior, connect the cavity and it is described go out acoustic aperture.
Optionally, in addition to：Pickup hole, positioned at the cavity surface.
Optionally, when mobile terminal is positioned in the groove, the position of the sound inlet and the loudspeaker of mobile terminal
Hole site speak correspondingly.
Optionally, when mobile terminal is positioned in the groove, the position in the pickup hole and the Mike of mobile terminal
Air holes position correspondence.
Optionally, the hole position of speaking is in second supporter, and relative with the surface of the first supporter one one
Side surface.
Optionally, the cross-sectional area of the leading note passage is less than the cross-sectional area of the cavity.
Optionally, including more than two leading note passages.
Optionally, described second one kind being shaped as in circle, rectangle, triangle or rhombus or many for going out acoustic aperture
Kind.
Optionally, the described second quantity for going out acoustic aperture is 8.
Optionally, the leading note passage is located at the side edge of first supporter and second supporter.
The frame that amplifies for mobile terminal of the present invention, with the first supporter, the second supporter, groove, sound inlet, goes out
Acoustic aperture, leading note passage and cavity, sound inlet can go out that acoustic aperture is corresponding with the loudspeaker of mobile terminal, groove and mobile terminal it is big
Small matching, and sound is processed by cavity and leading note passage, make the frame generation effect of amplifying that amplifies, and the frame structure that amplifies
Simply, amplify frame applicability it is higher, save production cost.
Brief description of the drawings
Fig. 1 is the frame structural representation that amplifies of prior art；
Fig. 2 is the structural representation of the frame that amplifies for mobile terminal of the embodiment of the invention；
Fig. 3 is the structural representation of the frame that amplifies for mobile terminal of the embodiment of the invention；
Fig. 4 is the Helmholtz resonator structural representation of the embodiment of the invention；
Fig. 5 is the Helmholtz resonator structural representation of the embodiment of the invention；
Fig. 6 is the cavity curve comparison schematic diagram of the embodiment of the invention；
Fig. 7 is the structural representation of the packaging box for mobile phone of the embodiment of the invention.
Embodiment
The frame embodiment that amplifies that the present invention is provided is elaborated below in conjunction with the accompanying drawings.
Fig. 2 is refer to, is the structural representation of the frame that amplifies for mobile terminal of the embodiment of the invention.
A kind of frame that amplifies for mobile terminal, including：First supporter 201 and the second supporter 202, the first supporter
201 and second supporter 202 top be connected with each other, formed a bridge-like structure；Groove 205, in the first supporter 201,
For holding movable terminal；Cavity 206, positioned at the lower section of groove 205；Sound inlet, positioned at the surface of cavity 206；Go out acoustic aperture 204,
Positioned at the second supporter 202；Leading note passage 203, in the first supporter 201 and the second supporter 202, connects cavity 206
With go out acoustic aperture 204.
The top connection of first supporter 201 and the second supporter 202 so that when the frame that amplifies is placed on plane, first
The bottom of the supporter 202 of support body 201 and second respectively with flat face, so as to form a firm bridge-like structure so that expand
Sound frame smoothly can be stood in the plane, thus sell this amplify frame when, the frame that will can amplify be placed in sales counter carry out exhibition
Show, so that user more gets information about the function and outward appearance of this frame that amplifies.Wherein, the first supporter 201 and the second support
The bridge-like structure of the formation of body 202 can be a triangle, either semicircle or trapezoidal etc., in present embodiment
In, the bridge-like structure of the first supporter 201 and the formation of the second supporter 202 is a triangle, and triangular structure is stable, makes
The frame structure that amplifies is more firm.
Groove 205 is located in the first supporter 201, for holding movable terminal, its shape and the shape phase of mobile terminal
Matching, in this embodiment, groove 205 are located at the inclined-plane in the outside of the first supporter 201, and groove 205 is one long
Square groove, for holding movable terminal, groove 205 can make mobile terminal place more stable, the size of groove 205, including
Depth and width are consistent all with the thickness and width of mobile terminal, mobile terminal is just placed in groove 205, more surely
Gu.And mobile terminal directly can be placed in groove 205 by user, you can the loudspeaker of mobile terminal is gone out acoustic aperture and the frame that amplifies
Sound inlet it is corresponding, be user-friendly.
Cavity 206 is located inside the first supporter 201, the hollow position of the lower section of groove 205, and the surface of cavity 206 has one
Sound inlet, refer to Fig. 3, sound inlet 301 is located at the bottom of the first supporter, in this embodiment, in mobile terminal
When being placed at the groove 205 for the frame that amplifies, sound inlet is corresponding with the position that the loudspeaker of mobile terminal go out acoustic aperture, mobile terminal hair
When going out sound, sound goes out acoustic aperture by loudspeaker and spreads out of mobile terminal, and sound inlet being capable of the accurate lossless sound for receiving mobile terminal
Sound, so that by sound transmission to cavity.
Go out acoustic aperture 204 positioned at the second supporter 202, wherein each face of the second supporter 202 can be located at by going out acoustic aperture 204,
In this specific implementation, go out acoustic aperture 204 in the second supporter 202, the side relative with 201 1 faces of the first supporter
On face, going out acoustic aperture 204 is used to that the frame that amplifies will to be gone out by the sonic transmissions of leading note passage, is located at the second supporter when going out acoustic aperture 204
In 202, a face relative with the first supporter 201, with go out acoustic aperture 204 be located at the second supporter 202 other faces when compared with
Compared with for, because sound is after acoustic aperture 204 is gone out out, into the first supporter 201 and the second supporter 202 and and water
The space of plane formation, by the reflection of horizontal plane and the second supporter 201, produces resonance so that the sound transmitted
Volume is maximum.
Leading note passage 203 is located at the inside of the first supporter 201 and the second supporter 202, connects cavity 206 and goes out acoustic aperture
204, the chief component that the frame that amplifies produces amplifying effect is leading note passage 203 and cavity 206, and its principle is with reference to Hai Muhuo
Hereby acoustic resonator system.
Fig. 4 and Fig. 5 are refer to, is two kinds of typical Helmholtz resonators, Helmholtz resonator, which is one, to be had carefully
The container of neck or small opening, when insonating, the air vibration in neck, and air in container to generation recover
Power, in the case where wave length of sound is much larger than acoustic resonator physical dimension, the kinetic energy of air vibration concentrates on empty in neck in acoustic resonator
The motion of gas, potential energy is relevant only with the elastic deformation of tainer air, therefore acoustic resonator air effective mass and container in neck
Interior aeroelastic constitutes one-dimensional vibrational system, so as to have covibration to effect sound wave.In this specific implementation embodiment,
Cavity 206 and structure of the structure equivalent to Helmholtz resonator of the formation of leading note passage 203, cavity 206 is equivalent to container
Interior, leading note passage 203 is equivalent in neck, according to the structure of Helmholtz resonator, and the cross-sectional area of leading note passage 203 is less than
The cross-sectional area of cavity 206.
Formula (1) is refer to, is the formula of resonant frequency,
Wherein f0 is resonant frequency, and c is the velocity of sound, and S is the sectional area of neck or the sectional area, i.e. leading note passage 203 of opening, d
For neck or the diameter of the diameter of opening, i.e. leading note passage 203, L is the length of the length, i.e. leading note passage 203 of neck, and V is container
Volume, i.e. cavity 206 volume, from formula, the volume increase of V increases, i.e. cavity 206 can make high-frequency resonant point left
Move, while frequency range narrows, the loudness of intermediate frequency is improved, so as to reach amplifying effect.
Fig. 6 is refer to, is that mobile terminal is directly whole by the first curve of frequency of sound wave 601 of loudspeaker sounding, and movement
The second curve of frequency of sound wave 602 of sounding after the frame that amplifies is installed at end, as seen from the figure, in frequency 1K to 3K Mid Frequency, second
The sound wave decibel of curve 602 is more than the sound wave decibel of the first curve 601, it can be seen that, the frame that amplifies can produce the work amplified
With, voice is more highlighted, user subjectivity sense of hearing it is more preferable.And it is this sound is processed by physical principle, so as to reach
The loudspeaker of amplifying effect, the tone color after its processing is compared to the more naturally pure of the tone color after electronic equipment is modified.
In the embodiment of the present invention, leading note passage 203 can be located at the first supporter 201 and the second supporter
202 centre or side edge placement, may be alternatively located at the back of groove, and its number can be 1 or two or more,
In present embodiment, leading note passage 203 is located at two sides edge of the first supporter 201 and the second supporter 202, its
Number is two, propagates sound by two leading note passages 203, so can make the amplifying effect of loudspeaker more preferably.
In an embodiment, the quantity for going out acoustic aperture 204 can be 2,4,5 or 8 etc., and go out
The shape of acoustic aperture 204 can be the one or several kinds in circle, rhombus, triangle or rectangle, in this specific embodiment party
In formula, the quantity for going out acoustic aperture 204 is 8, is circle.
In an embodiment, the frame that amplifies also includes pickup hole, and pickup hole position is specific at this in the surface of cavity 206
In embodiment, Fig. 3 is refer to, pickup hole 302 is located at the bottom of the first supporter, when mobile terminal is placed on the frame that amplifies
When at groove 205, the position in pickup hole 302 is corresponding with the position of the microphone aperture of mobile terminal, in user's communication, picks up
The sound at family can be used to enter mobile terminal for sound hole, and increase the wave volume of user, lift speech quality.
There is provided a structure as shown in Figure 7 in the embodiment of the invention, including sound inlet 701, pickup hole
702nd, groove 703, cavity 704, go out acoustic aperture 706 and leading note passage 705, wherein leading note passage 706 is located at the structure
Side edge, may be alternatively located at the back of the groove 703, go out acoustic aperture 704 on leading note passage 705, cavity 704 is located at groove
Under 703, sound inlet 701 and pickup hole 702 are located on cavity 704, said structure are folded to form along AB lines as shown in Figure 2
Bridge-like structure, forms a loudspeaker.
Said structure forms two parts, respectively the first supporter and the second supporter, groove 703 along after AB line doublings
It is cavity 704 to have an inner space down, and all there is inner space to be leading note passage 705 for both sides, in the second supporter one side,
With the position identical place of leading note passage 705 open up it is multiple go out acoustic aperture 706 so that leading note passage 705 can connect cavity
704 and go out acoustic aperture 706, on this architecture basics, after mobile terminal is positioned on groove 703, mobile terminal playing sound
When, sound inlet 701 can receive the sound of mobile terminal playing, and sound inlet 701 is received after sound wave, passes through cavity 704 and leading note
The air vibration of passage 705, moves to left high-frequency resonant point, while frequency range narrows, and the loudness of intermediate frequency is lifted, so as to add
The intermediate frequency loudness of sound wave, makes voice more highlight, and more preferably, so that this amplifies, frame can reach and amplify user's subjectivity sense of hearing
Effect.
In a detailed embodiment, the structure shown in Fig. 7 can be regard as a part for packaging box for mobile phone, case for mobile telephone
Mounted box is user's appended product given when buying mobile terminal, spends fund to purchase again without user, cost-effective, and its
The size of groove 703 is matched completely with mobile terminal, the position in its sound inlet 701 and pickup hole 702 also respectively with mobile terminal
Loudspeaker go out acoustic aperture and the position of microphone aperture is corresponded to completely, and this is avoided user from being difficult to find that and itself mobile terminal form fit
Amplify frame.Packaging box for mobile phone formed to the frame that amplifies by way of folding, user carry this amplify frame when, also can be by
It is folded, and facilitates user to carry.
The frame that amplifies for mobile terminal of the present invention, with the first supporter, the second supporter, groove, sound inlet, goes out
Acoustic aperture, leading note passage and cavity, sound inlet can go out that acoustic aperture is corresponding with the loudspeaker of mobile terminal, groove and mobile terminal it is big
Small matching, and sound is processed by cavity and leading note passage, make the frame generation effect of amplifying that amplifies, and the frame structure that amplifies
Simply, amplify frame applicability it is higher, save production cost.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications should also be regarded
For protection scope of the present invention.
Claims (10)
1. a kind of frame that amplifies for mobile terminal, it is characterised in that including：
First supporter and the second supporter, the top of first supporter and the second supporter are connected with each other, and form a bridge
Shape structure；
Groove, in first supporter, for holding movable terminal；
Cavity, positioned at the lower section of the groove；
Sound inlet, positioned at the cavity surface；
Go out acoustic aperture, positioned at second supporter；
Leading note passage, in first supporter and second supporter, connect the cavity and it is described go out acoustic aperture.
2. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that also include：Pickup hole, positioned at institute
State cavity surface.
3. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that described in being positioned over when mobile terminal
When in groove, the position of the sound inlet and the loudspeaker of mobile terminal hole site of speaking are corresponding.
4. the frame that amplifies according to claim 2 for mobile terminal, it is characterised in that described in being positioned over when mobile terminal
When in groove, the position in the pickup hole is corresponding with the microphone aperture position of mobile terminal.
5. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that the hole position of speaking is in described
A side surface relative with the surface of the first supporter one in two supporters.
6. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that the cross section of the leading note passage
Cross-sectional area of the product less than the cavity.
7. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that logical including more than two leading notes
Road.
8. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that it is described go out acoustic aperture be shaped as circle
Shape, rectangle, triangle or rhombus.
9. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that it is described go out acoustic aperture quantity be 8
It is individual.
10. the frame that amplifies according to claim 1 for mobile terminal, it is characterised in that the leading note passage is located at institute
State the side edge of the first supporter and second supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468420.6A CN107241475B (en) | 2017-06-20 | 2017-06-20 | Loudspeaker rack for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468420.6A CN107241475B (en) | 2017-06-20 | 2017-06-20 | Loudspeaker rack for mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107241475A true CN107241475A (en) | 2017-10-10 |
| CN107241475B CN107241475B (en) | 2023-06-09 |
Family
ID=59987905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468420.6A Active CN107241475B (en) | 2017-06-20 | 2017-06-20 | Loudspeaker rack for mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107241475B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528951A (en) * | 2017-09-26 | 2017-12-29 | 深圳传音制造有限公司 | A kind of mobile phone amplifies support |
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| CN201533325U (en) * | 2009-10-26 | 2010-07-21 | 刘耕源 | Improvement of putting structure of electronic ware |
| CN202889627U (en) * | 2012-10-26 | 2013-04-17 | 陶子中 | Loudspeaker-box-type cell phone physical microphone |
| CN203585748U (en) * | 2013-12-02 | 2014-05-07 | 连科通讯股份有限公司 | Supporting seat of hand-held electronic device and charging seat of hand-held electronic device |
| CN104093113A (en) * | 2014-07-01 | 2014-10-08 | 李甲申 | Mobile phone sound amplifying support |
| JP5809326B1 (en) * | 2014-06-16 | 2015-11-10 | 大一郎 立川 | Case for portable terminal |
| CN106487968A (en) * | 2016-11-29 | 2017-03-08 | 深圳天珑无线科技有限公司 | Handset mounting |
| CN207117721U (en) * | 2017-06-20 | 2018-03-16 | 深圳市泰衡诺科技有限公司 | The frame that amplifies for mobile terminal |
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2017
- 2017-06-20 CN CN201710468420.6A patent/CN107241475B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201533325U (en) * | 2009-10-26 | 2010-07-21 | 刘耕源 | Improvement of putting structure of electronic ware |
| CN202889627U (en) * | 2012-10-26 | 2013-04-17 | 陶子中 | Loudspeaker-box-type cell phone physical microphone |
| CN203585748U (en) * | 2013-12-02 | 2014-05-07 | 连科通讯股份有限公司 | Supporting seat of hand-held electronic device and charging seat of hand-held electronic device |
| JP5809326B1 (en) * | 2014-06-16 | 2015-11-10 | 大一郎 立川 | Case for portable terminal |
| CN104093113A (en) * | 2014-07-01 | 2014-10-08 | 李甲申 | Mobile phone sound amplifying support |
| CN106487968A (en) * | 2016-11-29 | 2017-03-08 | 深圳天珑无线科技有限公司 | Handset mounting |
| CN207117721U (en) * | 2017-06-20 | 2018-03-16 | 深圳市泰衡诺科技有限公司 | The frame that amplifies for mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528951A (en) * | 2017-09-26 | 2017-12-29 | 深圳传音制造有限公司 | A kind of mobile phone amplifies support |
| CN107528951B (en) * | 2017-09-26 | 2023-11-17 | 深圳传音制造有限公司 | Mobile phone sound amplifying support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107241475B (en) | 2023-06-09 |
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