CN108282711A - Sounding electronic product and its phonation unit shell - Google Patents
Sounding electronic product and its phonation unit shell Download PDFInfo
- Publication number
- CN108282711A CN108282711A CN201810303726.0A CN201810303726A CN108282711A CN 108282711 A CN108282711 A CN 108282711A CN 201810303726 A CN201810303726 A CN 201810303726A CN 108282711 A CN108282711 A CN 108282711A
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- China
- Prior art keywords
- cavity
- phonation unit
- groove
- electronic product
- sounding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 7
- 239000000047 product Substances 0.000 description 34
- 239000000463 material Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Abstract
The present invention relates to a kind of sounding electronic product and its phonation unit shells, sounding electronic product is single hull structure, it includes at least one phonation unit and can accommodate the phonation unit shell of all phonation units, and phonation unit does not include shielding inner casing, and phonation unit shell includes：First cavity has the first opening, at least one first groove for placing at least one phonation unit is equipped in the first cavity；First lid is detachably connected with the first cavity, can be covered the first opening in the first cavity and be formed the closed cavity for accommodating phonation unit with the first cavity.Above-mentioned sounding electronic product, can assembly be directly customized according to the terminal applies demand of client, and making and the assembling procedure of inner casing can be saved, reduce the cost of parts and phonation unit, the efficiency of assembling of sounding electronic product is improved simultaneously, in addition phonation unit and shell are assembled into one formula structure by modularization, so also can guarantee the consistency and stability of product.
Description
Technical field
The present invention relates to electroacoustic transduction Element Technology fields, more particularly to sounding electronic product and its phonation unit outside
Shell.
Background technology
In the design and application of current dynamic iron sounding product, almost all of dynamic iron phonation unit cellular construction design
All it is individually designed, after being typically first assembled into the rectangular dynamic iron phonation unit unit containing inner housing, then is put into needs
It is secondary in outer housing to be assembled into electronic product.Since dynamic iron phonation unit itself needs to be assembled in inner housing in advance, assembler
Skill is more difficult, in addition, outer housing needs to carry out shape and size design according to the shape and practical application of inner housing, to ensure dynamic iron
Phonation unit can put in and match suitable application scenarios, but it is empty to usually there will be more residue in an assembling process
Between, to influence the consistency and stability of electronic product.
Invention content
Based on this, it is necessary to for the above at least one technical problem, provide a kind of sounding electronic product and its sounding list
First shell.
A kind of sounding electronic product, the sounding electronic product are single hull structure comprising at least one sounding list
Member and the phonation unit shell that can accommodate all phonation units, the phonation unit do not include shielding inner casing, the hair
Sound cell enclosure includes：
First cavity has the first opening, is equipped in first cavity for placing at least one phonation unit extremely
Few first groove；
First lid is detachably connected with first cavity, and can cover in first cavity first is open simultaneously
The closed cavity for accommodating phonation unit is formed with first cavity.
Above-mentioned sounding electronic product, since the shell shape that the first cavity and the first lid are constituted can reflexless terminal application
The design shape of product directly can be customized assembly according to the terminal applies demand of client, and can save the making of inner casing
And assembling procedure, the cost of parts and phonation unit is reduced, while improving the efficiency of assembling of sounding electronic product, this outer mold piece
Change and phonation unit and shell are assembled into one formula structure, so also can guarantee the consistency and stability of product.
It is equipped with cut piece in first cavity in one of the embodiments, the cut piece is by first cavity
It is divided into first inner chamber and second inner chamber, first groove and first opening are set to the same side of the cut piece.
Phonation unit side is located remote from the cut piece in one of the embodiments, and is equipped with several fasteners, it is described
Cut piece is equipped with the fairlead of phonation unit.
One is selected equipped with the second groove in first cavity and the first lid in one of the embodiments, and the two is another
Equipped with the boss with second groove match；Second groove or the boss are arranged around first groove.
First groove is equipped with the load-bearing part for carrying phonation unit in one of the embodiments,.
The load-bearing part includes opposite and spaced first step and second step in one of the embodiments,
The phonation unit is set on the first step and second step and can surround one with the bottom of first groove
Seal chamber.
The phonation unit is dynamic iron phonation unit in one of the embodiments, comprising：
Vibrating mechanism, including vibrating diaphragm mechanism and the reed that is connect with the vibrating diaphragm mechanism；
Electromagnetic drive mechanism for driving the reed to vibrate, and then drives the vibrating diaphragm mechanism vibrations.
The vibrating diaphragm mechanism includes vibrating diaphragm and is fixedly installed on consolidating in first groove in one of the embodiments,
Determine frame, the vibrating diaphragm can cover the middle opening of the fixed frame, and described vibrating diaphragm one end is set on the fixed frame, the other end
It is connect for free end and with the reed, the shell is equipped with the vocal hole of the vibrating diaphragm；
The electromagnetic drive mechanism includes the coil being sheathed in the non-vibration portion of the reed, is set to the reed
Iron core on vibration section and the group of magnets for being set on the inside of the iron core and being distributed in the reed both sides.
In one of the embodiments, the reed be U-shaped structure or E type structures, one end of the reed with it is described solid
Determine frame to be fixedly connected, the other end is vibration end and connect with the vibrating diaphragm.
In one of the embodiments,
The present invention also provides a kind of phonation unit shell, the phonation unit shell includes：
First cavity has the first opening, is equipped in first cavity for placing at least one phonation unit extremely
Few first groove；
At least one first lid is detachably connected with first cavity, can cover in first cavity
One opening simultaneously forms the closed cavity for accommodating phonation unit with first cavity.
Above-mentioned phonation unit, since the shell shape that the first cavity and the first lid are constituted can reflexless terminal application product
Design shape, can assembly be directly customized according to the terminal applies demand of client, and making and the group of inner casing can be saved
Process is filled, parts cost is reduced, phonation unit and shell are assembled into one formula structure by modularization in addition, so also can guarantee
The consistency and stability of product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the sounding electronic product of the present invention；
Fig. 2 is the structural schematic diagram at another visual angle of the sounding electronic product of the present invention；
Fig. 3 is the decomposition diagram at a visual angle of the sounding electronic product of the present invention；
Fig. 4 is the decomposition diagram at another visual angle of the sounding electronic product of the present invention.
Reference numeral：
100, the first cavity, the 110, first groove, 120, cut piece, 130, load-bearing part, 131, first step, 132, second
Step, 140, inserting column, 150, fairlead, 160, fastener, the 200, first lid, 210, slot, 300, vibrating mechanism, 310, shake
Film mechanism, 311, vibrating diaphragm, 312, fixed frame, 320, reed, 400, electromagnetic drive mechanism, 410, coil, 420, iron core, 430, magnetic
Iron group.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when part is referred to as " being fixed on " another part, it can directly on another part or
There may be parts placed in the middle.When a part is considered as " connection " another part, it can be directly to another part or
Person may be simultaneously present part placed in the middle.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the Listed Items of pass.
Below in conjunction with the accompanying drawings, illustrate the better embodiment of the present invention.
A kind of sounding electronic product, as shown in Figs 1-4, sounding electronic product are single hull structure comprising at least one
A phonation unit and the phonation unit shell that can accommodate all phonation units, phonation unit do not include shielding inner casing.
Phonation unit shell includes the first cavity 100 and the first lid 200.First cavity 100 has first to be open, and first
At least one first groove 110 for placing at least one phonation unit is equipped in cavity 100.First groove 110 is for putting
Phonation unit is set, number can match with phonation unit.That is, when phonation unit is one, corresponding first groove 110
It it is one, the sounding electronic product being assembled at this time is single-chamber body, it can be achieved that single-frequency sounding.And when phonation unit be 2 or
When multiple, the number of corresponding first groove 110 also also matches, and the sounding electronic product being assembled at this time is multiple-unit knot
For structure, it can be achieved that multiple-unit divides sounding, sound quality is more rich full.The first opening is opened up on the first cavity 100, first opening
Size be at least and can smoothly several phonation units be placed in corresponding first groove 110 from first opening and be
Preferably, in favor of smoothly assembling.
First lid 200 is detachably connected with the first cavity 100, and can cover in the first cavity 100 first is open simultaneously
The closed cavity for accommodating phonation unit is formed with the first cavity 100.As shown in Figures 3 and 4, the first lid 200 and the first cavity 100
On be respectively equipped with the inserting column 140 being detachably connected and slot 210.
The shell shape that first cavity 100 and the first lid 200 are constituted can reflexless terminal application product design shape,
Such as when sounding electronic products application is in In-Ear communication apparatus, the shape of shell and the shape of communication apparatus match, class
It is similar to ear inserting type.In this way, can assembly directly be customized according to the terminal applies demand of client, and the making of inner casing can be saved
And assembling procedure, the cost of parts and phonation unit is reduced, while improving the efficiency of assembling of sounding electronic product, this outer mold piece
Change and phonation unit and shell are assembled into one formula structure, so also can guarantee the consistency and stability of product.
In one embodiment, the material of the first cavity 100 and the first lid 200 can be high molecular material.Macromolecule material
Material can be the materials such as plastic cement, since high molecular material can directly mold molding, and 200 groups of the first cavity 100 and the first lid
After being fitted together, better tightness.Since shell can be prepared by directly molding processing, preparation process and assembling are simple
Convenient, good sealing has a wide range of application.It, can be in the first cavity 100 and the first lid in order to further increase the leakproofness of shell
The part of 200 assembly and connections coats fluid sealant.
Certainly, in other embodiments, in order to further increase magnetic shield performance, the first cavity 100 and the first lid
200 material can also be metal material commonly used in the art.
In one embodiment, it is equipped with cut piece 120 in the first cavity 100, cut piece 120 separates the first cavity 100
For first inner chamber and second inner chamber, the first groove 110 and first, which is open, is set to the same side of cut piece 120.In this embodiment party
In formula, as shown in figure 3, cut piece 120 can be demarcation strip, the first cavity 100 is divided to the first inner chamber and for left and right settings
Two inner cavities, first inner chamber are seal cavity and for accommodating phonation unit, second inner chamber be open cavity structure and for
The other structures of end product connect.The position of cut piece 120 matches according to phonation unit and practical application.
In one embodiment, it is located remote from phonation unit side in cut piece 120 and is equipped with several fasteners 160.Fastener
160 can be several bolts, which is used to be detachably connected with other mechanisms of end product, so can further letter
The assembling procedure for changing end product, reduces the development cost of client.
In one embodiment, cut piece 120 is equipped with the fairlead 150 of phonation unit.Since cut piece 120 is by first
Cavity 100 divides for first inner chamber and second inner chamber, and phonation unit is equipped in first inner chamber, and second inner chamber is equipped with other mechanisms, such as
This, fairlead 150 is equipped in cut piece 120, facilitates the assembly of phonation unit and is connect with the electric signal of other mechanisms.Lead
The quantity in hole 150 can match with the quantity of phonation unit or multiple phonation units share same group of fairlead 150.
In order to further increase the leakproofness of phonation unit, in one embodiment, the first cavity 100 and the first lid
One is selected in 200 is equipped with the second groove, another boss being equipped with the second groove match of the two.Second groove or boss are around the
One groove 110 is arranged.In a specific embodiment, as shown in Figures 3 and 4, the first lid 200 is equipped with the second groove, the first chamber
Body 100 is equipped with the boss with the second groove match, and boss is arranged around the first groove 110.
In one embodiment, the first groove 110 is equipped with the load-bearing part 130 for carrying phonation unit.It is held by increasing
Holder 130 can fix the position of phonation unit, not only can guarantee that the space size of the front and back cavity in phonation unit is constant, into one
The consistency and stability of the sounding effect and product of step control sounding electronic product.
In one embodiment, as shown in figure 3, load-bearing part 130 includes opposite and spaced first step 131 and the
Two steps 132, phonation unit are set on first step 131 and second step 132 and can be enclosed with the bottom of the first groove 110
At a seal chamber.First step 131 and second step 132 can be it is arranged in parallel, the phonation unit constituted at this time
Front and back cavity is square cavity.Certainly, in other embodiments, first step 131 and second step 132 can be to tilt to set
It sets, the front and back cavity of the phonation unit constituted at this time is anisotropic cavity, the volume of so adjustable front and back cavity space, Jin Ergai
Become sounding effect.
In the present embodiment, phonation unit is a dynamic iron phonation unit comprising vibrating mechanism 300 and electromagnetic drive
Mechanism 400.Certainly, in other embodiments, phonation unit can also be one or more moving-coil phonation units or dynamic iron sounding
The combination of unit and moving-coil phonation unit.
In the present embodiment, vibrating mechanism 300 includes 311 mechanism 310 of vibrating diaphragm and is connect with 311 mechanism 310 of vibrating diaphragm
Reed 320.Electromagnetic drive machine drives the vibration of 311 mechanism 310 of vibrating diaphragm for driving reed 320 to vibrate.
311 mechanism 310 of vibrating diaphragm includes vibrating diaphragm 311 and the fixed frame 312 being fixedly installed in the first groove 110, vibrating diaphragm 311
The middle opening of fixed frame 312 can be covered, 311 one end of vibrating diaphragm is set on fixed frame 312, and the other end is for free end and by leading
Bar or guide pin are connect with reed 320.Fixed frame 312 can be fixed on the inner wall of the first groove 110.
Certainly, in other embodiments, vibrating diaphragm 311 can be previously installed on vibrating frame (not shown), vibrating frame with shake
Film 311 is mounted on fixed frame 312 as a whole.One end of vibrating membrane is arranged on vibrating frame, and the other end is vibration end；
One end of vibrating frame is arranged on fixed frame 312, and the other end is directly connected to reed 320.In this way, facilitating installation, also may be used
The use that guide pin or guide rod are reduced on certain cost, is thinned sounding electronic product, is suitable for the application of microminiature end product
Demand.
In one embodiment, in order to ensure good generation effect, shell is equipped with the vocal hole of vibrating diaphragm 311.The hair
The position and the generation position of vibrating diaphragm 311 in raw hole are directly corresponding.
In one embodiment, as shown in Figures 3 and 4, reed 320 is U-shaped structure, one end and the fixed frame 312 of reed 320
It is fixedly connected, the other end is vibration end and is connect by guide rod with vibrating diaphragm 311.
In another embodiment, in order to which sounding electronic product product is thinned, reed 320 is E type structures.E types reed 320
Vibration section on can be equipped with several various sizes of openings, can also several notches be set in the end of vibration section, can so mitigate
The weight of reed 320 improves vibration frequency, to the pronouncing frequency and sound quality of changeable sounding electronic product.
In one embodiment, electromagnetic drive mechanism 400 include be sheathed on coil 410 in the non-vibration portion of reed 320,
It the iron core 420 that is set on the vibration section of reed 320 and is set to 420 inside of iron core and is distributed in the magnetic of 320 both sides of reed
Iron group 430.
When sounding electronic product works, the energization of coil 410 in electromagnetic drive mechanism 400 becomes electromagnet, with signal
Variation, electromagnet generate magnetic field can act power, Continuous Drive with upper and lower magnet and iron core 420 with changing
Reed 320, the fixed frame 312 being connect with reed 320 can be driven generation up and down motion, and then it is front and back to drive vibrating diaphragm 311 to drive
Air, to sounding.
The assembling process of above-mentioned sounding electronic product includes：It is chosen first according to the practical application request of client suitable outer
Phonation unit (being free of inner casing) is positioned on the load-bearing part 130 of the first groove 110 in shell, adjusts in phonation unit by shell
Vibrating diaphragm 311 sounding mouth position to sounding mouth position consistency with shell, then phonation unit is fixed with glue, by coil
410 lead is pierced by from respective lead wire outlet and is connect with other mechanisms, and the sealing of the first lid 200 is then inserted into first and is opened
Mouthful, glue sealing junction is used later, is further completed after finally connecting snap device with other extraneous mechanisms.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of sounding electronic product, which is characterized in that the sounding electronic product is single hull structure comprising at least one
A phonation unit and the phonation unit shell that can accommodate all phonation units, the phonation unit do not include in shielding
Shell, the phonation unit shell include：
First cavity has the first opening, at least one for placing at least one phonation unit is equipped in first cavity
A first groove；
First lid is detachably connected with first cavity, can cover in first cavity first opening and with institute
It states the first cavity and forms the closed cavity for accommodating phonation unit.
2. sounding electronic product according to claim 1, which is characterized in that be equipped with cut piece, institute in first cavity
It states cut piece and first cavity is divided into first inner chamber and second inner chamber, first groove and the first opening setting
In the same side of the cut piece.
3. sounding electronic product according to claim 2, which is characterized in that be located remote from phonation unit in the cut piece
Side is equipped with several fasteners, and the cut piece is equipped with the fairlead of phonation unit.
4. according to any sounding electronic products of claim 1-3, which is characterized in that first cavity and the first lid
In select one and be equipped with the second groove, the two is another to be equipped with boss with second groove match；Second groove or described
Boss is arranged around first groove.
5. according to any sounding electronic products of claim 1-3, which is characterized in that first groove is equipped with for holding
Carry the load-bearing part of phonation unit.
6. sounding electronic product according to claim 5, which is characterized in that the load-bearing part includes opposite and interval setting
First step and second step, the phonation unit is set on the first step and the second step and can be with institute
The bottom for stating the first groove surrounds a seal chamber.
7. according to any sounding electronic products of claim 1-3, which is characterized in that the phonation unit is dynamic iron sounding
Unit comprising：
Vibrating mechanism, including vibrating diaphragm mechanism and the reed that is connect with the vibrating diaphragm mechanism；
Electromagnetic drive mechanism for driving the reed to vibrate, and then drives the vibrating diaphragm mechanism vibrations.
8. sounding electronic product according to claim 7, which is characterized in that the vibrating diaphragm mechanism includes that vibrating diaphragm and fixation are set
The fixed frame being placed in first groove, the vibrating diaphragm can cover the middle opening of the fixed frame, described vibrating diaphragm one end
On the fixed frame, the other end is free end and is connect with the reed that the shell is equipped with the sounding of the vibrating diaphragm
Hole；
The electromagnetic drive mechanism includes the coil being sheathed in the non-vibration portion of the reed, is set to the vibration of the reed
Iron core in portion and the group of magnets for being set on the inside of the iron core and being distributed in the reed both sides.
9. sounding electronic product according to claim 7, which is characterized in that the reed be U-shaped structure or E type structures,
One end of the reed is fixedly connected with the fixed frame, and the other end is vibration end and is connect with the vibrating diaphragm.
10. a kind of phonation unit shell, which is characterized in that the phonation unit shell includes：
First cavity has the first opening, at least one for placing at least one phonation unit is equipped in first cavity
A first groove；
At least one first lid is detachably connected with first cavity, and can cover in first cavity first opens
Mouth simultaneously forms the closed cavity for accommodating phonation unit with first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303726.0A CN108282711A (en) | 2018-04-03 | 2018-04-03 | Sounding electronic product and its phonation unit shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303726.0A CN108282711A (en) | 2018-04-03 | 2018-04-03 | Sounding electronic product and its phonation unit shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108282711A true CN108282711A (en) | 2018-07-13 |
Family
ID=62811126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810303726.0A Pending CN108282711A (en) | 2018-04-03 | 2018-04-03 | Sounding electronic product and its phonation unit shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108282711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166389A1 (en) * | 2021-02-02 | 2022-08-11 | 歌尔股份有限公司 | Sound producing unit, sound producing module and earphone |
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