CN106412758B - Speaker and electronic equipment with the speaker - Google Patents
Speaker and electronic equipment with the speaker Download PDFInfo
- Publication number
- CN106412758B CN106412758B CN201611028486.5A CN201611028486A CN106412758B CN 106412758 B CN106412758 B CN 106412758B CN 201611028486 A CN201611028486 A CN 201611028486A CN 106412758 B CN106412758 B CN 106412758B
- Authority
- CN
- China
- Prior art keywords
- shell
- speaker
- housing unit
- pronunciation component
- outlet hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003313 weakening effect Effects 0.000 claims description 3
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- 230000000694 effects Effects 0.000 abstract description 13
- 230000001902 propagating effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- -1 wooden Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The present invention provides a kind of speaker, including housing unit and pronunciation component, sound chamber is collectively formed in the housing unit and pronunciation component, sound outlet hole is provided on the housing unit, loudspeaker or loudspeaker are provided in the pronunciation component, at least one side chamber is additionally provided on the housing unit, at least one described side chamber is connected with the sound outlet hole, and the voice parts for issuing the pronunciation component are after side chamber internal vibration superposition through propagating to the outside of the housing unit by the sound outlet hole.The present invention also provides a kind of electronic equipments with the speaker.The present invention effectively enhances high pitch effect by adding side chamber on voice box casing.
Description
Technical field
The present invention relates to the design fields of speaker, more particularly to a kind of speaker and tool that can effectively enhance high pitch effect
There is the electronic equipment of the speaker.
Background technique
With the development of science and technology, the electronic equipment with audio playing function is liked that people can be used by people
Electronic equipment plays audio to enrich the daily life of oneself.
The cavity of existing electronic equipment is typically designed to back cavity and adds ante-chamber and sound outlet hole.Back cavity will affect under normal circumstances
The performance of low frequency, and ante-chamber will affect the performance of high frequency under normal circumstances.In the case where ante-chamber design is unreasonable, high frequency performance
Effect can be bad, although high frequency compensation can be carried out by adjusting the filter in software, however, carrying out by software filter
Compensation will cause the distortion such as data phase, and software filter effect after compensation to a certain extent is also unobvious.
Summary of the invention
In view of this, it is necessary to provide speakers and electronic equipment that one kind can effectively enhance high pitch effect.
Sound chamber, institute is collectively formed in a kind of speaker, including housing unit and pronunciation component, the housing unit and pronunciation component
State and be provided at least one sound outlet hole on housing unit, be additionally provided at least one side chamber on the housing unit, it is described at least
One side chamber is connected at least one described sound outlet hole, the voice parts for issuing the pronunciation component it is described extremely
Through propagating to the outside of the housing unit by least one described sound outlet hole after few side chamber internal vibration superposition.
According to a preferred embodiment of the present invention, the housing unit includes first shell and second shell, and described
One shell and the second shell are arranged in parallel.
According to a preferred embodiment of the present invention, the pronunciation component is set in the housing unit.
According to a preferred embodiment of the present invention, the pronunciation component includes hollow portion, be set in hollow portion
One, which supports portion and second, supports portion, protrudes from the protruding portion of the pronunciation component bottom,
Loudspeaker or loudspeaker are wherein provided in the hollow portion, described first supports portion supports with second portion of supporting
It is held in the first shell, so that the pronunciation component is connected to form ante-chamber with the first shell, the protruding portion is supported
In the second shell, so that the pronunciation component is connected to form back cavity with the second shell.
According to a preferred embodiment of the present invention, at least one described sound outlet hole is arranged in the first shell, with
The extraneous connection of the housing unit, and be connected with the pronunciation component.
According to a preferred embodiment of the present invention, the speaker further includes Air Filter, and the Air Filter is arranged described
It on the inner wall of first shell and supports portion and second portion of supporting with described first to connect respectively, for preventing dust and weakening low frequency
Peak value, to protect pronunciation component.
According to a preferred embodiment of the present invention, the quantity of the side chamber is two, is respectively arranged at the sound outlet hole
The left and right sides.
According to a preferred embodiment of the present invention, convex at continuous corrugated arc at the interior cavity wall of the side chamber
It rises, for increasing the refraction area of sound.
According to a preferred embodiment of the present invention, the side chamber is c-type structure, and integrated molding is sealed design, c-type
The opening portion of structure is connected with the sound outlet hole and the pronunciation component.
A kind of electronic equipment, the electronic equipment include the speaker.
Speaker provided by the invention and electronic equipment with the speaker, by adding at least one on voice box casing
Side chamber effectively enhances the high pitch effect of speaker and electronic equipment, and the vacant speaker in sound chamber volume part and electronics increased
The inner space of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of speaker preferred embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the pronunciation component preferred embodiment in speaker of the present invention.
Fig. 3 is the structural schematic diagram of electronic equipment preferred embodiment of the present invention.
Main element symbol description
Speaker 100
Housing unit 11
First shell 111
Second shell 112
Pronunciation component 12
Hollow portion 120
First supports portion 121
Second supports portion 122
Protruding portion 123
Sound outlet hole 13
Ante-chamber 113
Back cavity 114
Side chamber 115
Air Filter 15
Electronic equipment 101
Ontology 1010
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention carries out clear, complete description.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "upper", "lower" and similar statement for illustrative purposes only.
In addition specification and claims and term " first " in attached drawing, " second " etc. are for distinguishing similar
Part, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are in the appropriate case
It can be interchanged, so that embodiments herein described herein can be implemented with the sequence other than illustrating herein.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
The present invention provides a kind of speaker, increases the appearance of the sound chamber of the speaker by adding side chamber on voice box casing
Product, effectively enhances high pitch effect.Meanwhile the inner space of the side chamber volume part added also vacant speaker.
Referring to Fig. 1, first embodiment of the invention provides a speaker 100, the speaker 100 includes housing unit 11 and hair
Sound component 12, the housing unit 11 collectively form closed sound chamber with pronunciation component 12.
The housing unit 11 is substantially in a cuboid, including first shell 111 and second shell 112, the first shell
Body 111 and the second shell 112 are arranged in parallel.In some embodiments, the housing unit 11 can for metal material,
Plastics, carbon fiber, glass, wooden, bamboo or ceramic material etc. are made.Preferably, the housing unit 11 is aluminium alloy or magnesium
Alloy.
The pronunciation component 12 is set in the housing unit 11 of the speaker 100, it is preferable that the setting of pronunciation component 12 exists
Center in housing unit 11.
In the present embodiment, the generally U-shaped body of the pronunciation component 12, referring specifically to shown in Fig. 2, including hollow portion 120,
One supports portion 121, and second supports portion 122.Loudspeaker or loudspeaker are provided in the hollow portion 120.Described first supports portion
121, which support portion 122 with described second, is held in the first shell 111, so that the pronunciation component 12 and the first shell
111, which are connected, to form ante-chamber 113.The bottom of the pronunciation component 12 further includes protruding portion 123, and the protruding portion 123 is held in
The second shell 112, so that the pronunciation component 12 is connected to form back cavity 114 with the second shell 112.The present embodiment
In, the cavity volume of the back cavity 114 is greater than the cavity volume of the ante-chamber 113, and is sealed and sets to the back cavity 114
Meter, it is completely separated with the ante-chamber 113.
In some embodiments, the ante-chamber 113 can form a high-frequency resonance, the height of the ante-chamber 113 for sound
Degree is arranged between 1.5-3.5mm.In some embodiments, the shape of the ante-chamber 113 can be set to exponential type, vertical-type
Or inverse Ba type.
At least one sound outlet hole 13, the sound outlet hole 13 and the pronunciation component 12 are provided in the first shell 111
It is connected, the sound for issuing pronunciation component 12 propagates to the housing unit 11 from the side of first shell 111
It is external.
In some embodiments, since 12 low-frequency minimum of pronunciation component is higher, the area of sound outlet hole 13 is excessive to can lead to sound
100 high frequency noise of case is excessive, and too small 100 sound of speaker that can lead to of the area of sound outlet hole 13 becomes smaller, therefore the area of sound outlet hole 13
Control is between the vibration area 5%-15% of pronunciation component 12, and preferably 10%.In some embodiments, the sound outlet hole 13
It can be circle, or rectangular, it is preferred to use circular design is conducive to sound reflection and diffusion.In some embodiments,
The aperture of the sound outlet hole 13 is in 0.8-1.5mm, preferably 1.0mm.
In the present embodiment, at least one described sound outlet hole 13 is connected to the external world of the housing unit 11, two or more
Sound outlet hole 13 can be equivalent to the length for reducing sound outlet hole 13 with Parallel Design, so that the equivalent acoustic mass of sound outlet hole 13 be made to subtract
It is small, the high-frequency cut-off frequency of the Frequency Response curve of speaker 100 can be increased.
At least one described sound outlet hole 13, which is arranged in the first shell 111 and is located at described first, supports 121 He of portion
Second supports between portion 122.The sound that the pronunciation component 12 issues is propagated out by the ante-chamber 113 by the sound outlet hole 13
It goes.
Side chamber 115 is additionally provided in the first shell 111, the side chamber 115 is connected with the sound outlet hole 13.Institute
The air-flow for stating the sound generation of the sending of pronunciation component 12 can partially pass through the side chamber 115, be stored in the air capacity of side chamber 115
Increase be conducive to the vibration of pronunciation component 12, through propagating to the shell by sound outlet hole 13 after 115 internal vibration of side chamber superposition
The outside of component 11, so that the sound of speaker 100 becomes larger, high-frequency effect is obvious, and the inside that will not occupy speaker 100 is empty
Between.
In the present embodiment, the side chamber 115 substantially " C " type structure, can be integrally formed and be sealed design, Neng Gouyou
Effect prevents sound from revealing.The opening portion of " C " type structure is connected with the sound outlet hole 13.
In other embodiments, those skilled in the art can according to actual needs, cavity volume, quantity to side chamber 115
And shape is selected, is arranged.For example, by increase side chamber 115 cavity volume so that the high frequency of the speaker 100 more
Add obviously, by reducing the cavity volume of side chamber 115 so that the high frequency of the speaker 100 slightly improves.For another example, described
Two side chambers 115 are set in first shell 111, and two side chambers 115 are symmetricly set on the left and right sides of the sound outlet hole 13, can be into
One step increases high-frequency effect, improves the sound of speaker 100.
Further, continuous corrugated arc convex, corrugated can be set at the interior cavity wall of the side chamber 115
Internal chamber wall can effectively increase the refraction area of sound, not only can effectively promote high pitch audio, bass audio also can be improved.
Further, the speaker 100 further includes Air Filter 15, and the Air Filter 15 is arranged in the first shell 111
Inner wall on and support portion 121 and second with described first and support portion 122 and be separately connected, that is, the Air Filter 15 is located at described
Between sound outlet hole 13 and the pronunciation component 12, for preventing dust and weakening low frequency peak value, to protect pronunciation component 12.
Speaker 100 provided by the invention increases sound chamber by the way that at least one side chamber is arranged on the shell of speaker 100
Volume effectively enhances high pitch effect, and is not take up the inner space of speaker 100.
Referring to Fig. 3, for the speaker 100 to be applied to the schematic diagram of electronic equipment 101.Wherein, the electronic equipment
101 can be smart phone, tablet computer, laptop or PDA (Personal Digital Assistant, individual digital
Assistant).It should be noted that above-mentioned electronic equipment is only for example, other existing or electronic products for being likely to occur from now on are such as
It is applicable to the present invention, should also be included within protection scope of the present invention.
The electronic equipment 101 also includes at least ontology 1010, and the ontology 1010 may include the electronic equipment 101
Shell and its internal element, such as mainboard, processing chip, memory, power supply etc..
In order to test the complete machine audio frequency effect of the electronic equipment 101, it can play test source of sound, then acquire each Frequency point
Output signal amplitude at 12 two pins of the pronunciation component, judges the audio frequency effect according to signal amplitude.The survey
Audition source is stored in the memory of the electronic equipment 101 or is stored in the other equipment connecting with the electronic equipment 101
In.
Since the speaker 100 is only to increase side chamber, thus electricity provided in an embodiment of the present invention on voice box casing
The thickness of sub- equipment 101 will not increase.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiment describes the invention in detail, those skilled in the art should understand that, it can be to of the invention
Technical solution is modified or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. a kind of speaker, including housing unit and the pronunciation component being set in the housing unit, the housing unit and institute
It states pronunciation component and sound chamber is collectively formed, at least one sound outlet hole is provided on the housing unit, which is characterized in that
The pronunciation component includes: hollow portion, and first be set in the hollow portion supports portion and second and support portion, is protruded from
The protruding portion of the pronunciation component bottom,
It is also set up on the housing unit there are two side chamber, described two side chambers are the interior intracavitary of c-type structure and the side chamber
At continuous corrugated arc convex at wall, one of them described side chamber setting supports above portion and the c-type described first
It is connected on the left of the opening portion of structure and at least one described sound outlet hole, another described side chamber is arranged described second
It supports above portion and is connected on the right side of the opening portion of the c-type structure and at least one described sound outlet hole, it is described two
The opening portion of the c-type structure of side chamber is also connected with the pronunciation component, the sound for issuing the pronunciation component
Line point is propagated to after the corrugated arc convex in described two side chambers reflects by least one described sound outlet hole
The outside of the housing unit.
2. speaker as described in claim 1, which is characterized in that the housing unit includes first shell and second shell, institute
It states first shell and the second shell is arranged in parallel.
3. speaker as claimed in claim 2, which is characterized in that loudspeaker or loudspeaker are provided in the hollow portion, it is described
First, which supports portion, is held in the first shell with second portion of supporting, so that the pronunciation component and the first shell phase
Connection forms ante-chamber, and the protruding portion is held in the second shell, so that the pronunciation component is connected with the second shell
It connects to form back cavity.
4. speaker as claimed in claim 3, which is characterized in that at least one described sound outlet hole is arranged in the first shell
On, it is connected to the external world of the housing unit, and be connected with the pronunciation component.
5. speaker as claimed in claim 3, which is characterized in that the speaker further includes Air Filter, and the Air Filter setting exists
It on the inner wall of the first shell and supports portion and second portion of supporting with described first to connect respectively, for preventing dust and weakening
Low frequency peak value, to protect pronunciation component.
6. a kind of electronic equipment, which is characterized in that the electronic equipment includes the sound as described in claim 1 to 5 any one
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028486.5A CN106412758B (en) | 2016-11-18 | 2016-11-18 | Speaker and electronic equipment with the speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028486.5A CN106412758B (en) | 2016-11-18 | 2016-11-18 | Speaker and electronic equipment with the speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106412758A CN106412758A (en) | 2017-02-15 |
| CN106412758B true CN106412758B (en) | 2019-06-11 |
Family
ID=58081503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028486.5A Active CN106412758B (en) | 2016-11-18 | 2016-11-18 | Speaker and electronic equipment with the speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106412758B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614447B (en) * | 2018-06-20 | 2023-07-21 | 联想(北京)有限公司 | Cabinet shell, manufacturing method thereof and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943269A (en) * | 2003-11-25 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | Electro-acoustic apparatus with a channel means to change the acoustic output |
| CN201563212U (en) * | 2009-11-30 | 2010-08-25 | 华为终端有限公司 | Sound cavity and mobile terminal thereof |
| CN202103729U (en) * | 2011-06-30 | 2012-01-04 | 浪潮乐金数字移动通信有限公司 | Mobile terminal having dual-front sound cavity |
| CN205491138U (en) * | 2016-03-29 | 2016-08-17 | 广东欧珀移动通信有限公司 | Speaker subassembly and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130070950A1 (en) * | 2009-12-30 | 2013-03-21 | Hwang-Miaw Chen | Microphone module with helmholtz resonance chamber |
-
2016
- 2016-11-18 CN CN201611028486.5A patent/CN106412758B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943269A (en) * | 2003-11-25 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | Electro-acoustic apparatus with a channel means to change the acoustic output |
| CN201563212U (en) * | 2009-11-30 | 2010-08-25 | 华为终端有限公司 | Sound cavity and mobile terminal thereof |
| CN202103729U (en) * | 2011-06-30 | 2012-01-04 | 浪潮乐金数字移动通信有限公司 | Mobile terminal having dual-front sound cavity |
| CN205491138U (en) * | 2016-03-29 | 2016-08-17 | 广东欧珀移动通信有限公司 | Speaker subassembly and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106412758A (en) | 2017-02-15 |
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Effective date of registration: 20210902 Address after: 518052 a605, building G4, TCL International e city, Shuguang community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen yingmu Technology Co.,Ltd. Address before: 518057 No. 2 Mengxi Road, North District, Nanshan Science Park, Shenzhen City, Guangdong Province Patentee before: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) Co.,Ltd. |
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