CN205754828U - Speaker - Google Patents
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- Publication number
- CN205754828U CN205754828U CN201620589592.XU CN201620589592U CN205754828U CN 205754828 U CN205754828 U CN 205754828U CN 201620589592 U CN201620589592 U CN 201620589592U CN 205754828 U CN205754828 U CN 205754828U
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- China
- Prior art keywords
- speaker
- mesochite
- lower casing
- upper casing
- voice coil
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Abstract
This utility model provides a kind of speaker, including the adaptive upper casing connected and lower casing, the vibrational system being housed between upper casing and lower casing；Wherein, vibrational system includes vibrating diaphragm and is sticked at the voice coil loudspeaker voice coil of vibrating diaphragm side；Also include the mesochite being fixed between upper casing and lower casing；Vibrating diaphragm is fixed between upper casing and mesochite, is provided with lead-in wire escape groove on lower casing, and the lead-in wire of voice coil loudspeaker voice coil is drawn by the escape groove that goes between.Utilize above-mentioned utility model can improve the water resistance of product and the yield of product.
Description
Technical field
This utility model relates to technical field of acoustics, more specifically, relates to a kind of shell and has raising one's voice of water-proof function
Device.
Background technology
Speaker as converting electrical energy into the conventional electro-acoustic transducer device of acoustic energy, its play in sound place system can not or
The effect lacked.Speaker is a device the weakest in sound place system, and for sound puts effect, it be again one
Important parts.Speaker of a great variety, audio frequency electric energy passes through electromagnetism, piezoelectricity or electrostatic effect so that it is cone or vibrating diaphragm shake
Dynamic and with surrounding air produces resonance and sends sound.Therefore, having had the appearance of speaker just, people are just heard U.S.
Wonderful sound.
At present, by meeting speaker or the performance of its terminal unit applied and the requirement of reliability, more and more
Product requirement has water-proof function, and in existing loadspeaker structure, outside lead-in wire escape groove is set directly at below vibrating diaphragm
On shell, there is leakage hidden trouble.Wherein, when product ante-chamber water-filling, because the diaphragm portion at lead-in wire escape groove is in vacant state,
Vibrating diaphragm is easy to be washed open by water or wash out, and causes product waterproof failure.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of speaker, to solve the shell of current speaker
The problem that structure exists waterproof failure hidden danger.
There is provided a kind of speaker according to this utility model, the upper casing and the lower casing that connect including adaptive, be housed in upper casing and under
Vibrational system between shell；Wherein, vibrational system includes vibrating diaphragm and is sticked at the voice coil loudspeaker voice coil of vibrating diaphragm side；Also include being fixed on
Mesochite between shell and lower casing；Vibrating diaphragm is fixed between upper casing and mesochite, is provided with lead-in wire escape groove on lower casing, drawing of voice coil loudspeaker voice coil
Line is drawn by the escape groove that goes between.
Furthermore it is preferred that structure be, lead-in wire escape groove be provided with two, two lead-in wire escape groove be arranged on lower casing and mesochite
On the lower case side wall end face contacted.
Furthermore it is preferred that structure be that the corner positions at lower casing is provided with four positioning boss；Mesochite is loop configuration,
Mesochite is provided with match with positioning boss dodge breach.
Furthermore it is preferred that structure be on the end face that mesochite contacts with upper casing, to be provided with projections/grooves, at upper casing pair
The position answering projections/grooves is provided with groove/land.
Furthermore it is preferred that structure be that being arranged on the projections/grooves on upper casing end face is loop configuration.
Furthermore it is preferred that structure be that vibrating diaphragm includes the male female structure that the fixed part of outermost is wholely set with fixed part
Ring portion, and be positioned at the reinforcement part in ring portion；Fixed part is pasted and fixed between upper casing and mesochite both ends of the surface in opposite directions.
Furthermore it is preferred that structure be also to include the magnetic circuit system being housed in upper casing, mesochite and lower casing；Magnetic circuit system bag
The centring magnet include and fix, with lower casing, the conductive magnetic yoke being connected, being fixed on conductive magnetic yoke center, the limit arranged around centring magnet
Center washer that Magnet is correspondingly arranged with centring magnet and limit Magnet and limit washer.
Furthermore it is preferred that structure be on the washer of limit, to be provided with flanging and stopper slot, flanging and stopper slot be moulded in lower casing
Sidewall in.
Furthermore it is preferred that structure be, between limit washer and limit Magnet and center washer and centring magnet formed magnetic gap, sound
Circle is hung in magnetic gap.
Furthermore it is preferred that structure be also to include the shell fragment being moulded on lower casing the peripheral circuits for connecting speaker；
Shell fragment turns on the lead-in wire of voice coil loudspeaker voice coil.
Utilize above-mentioned according to speaker of the present utility model, set up the mesochite suitable with speaker upper casing and lower casing, will
Vibrating diaphragm is fixed between upper casing and mesochite, and lead-in wire escape groove is arranged on lower casing, evades leaking of lead-in wire escape groove by mesochite
Hidden danger, it is possible to strengthen the water resistance of product, it is ensured that properties of product are stable, qualification rate is high.
Accompanying drawing explanation
By with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with to of the present utility model more
Understanding, other purpose of the present utility model and result will be more apparent and should be readily appreciated that comprehensively.In the accompanying drawings:
Fig. 1 is according to this utility model embodiment speaker decomposition texture schematic diagram one；
Fig. 2 is the speaker decomposition texture schematic diagram two according to this utility model embodiment；
Fig. 3 is the speaker side view according to this utility model embodiment；
Fig. 4 is the speaker profile according to this utility model embodiment.
Reference therein includes: upper casing 1, vibrating diaphragm 2, reinforcement part 3, mesochite 4, protruding 41, dodge breach 42, voice coil loudspeaker voice coil 5,
Voice coil leads 51, lower casing 6, lead-in wire escape groove 61, positioning boss 62, center washer 7, centring magnet 8, limit washer 9, limit Magnet
10, conductive magnetic yoke 11.
The most identical label indicates similar or corresponding feature or function.
Detailed description of the invention
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of not having these details.
In other example, for the ease of describing one or more embodiments, known structure and equipment illustrate in block form an.
For describing loadspeaker structure of the present utility model in detail, it is embodied as of the present utility model below with reference to accompanying drawing
Example is described in detail.
Fig. 1 and Fig. 2 shows the speaker decomposition texture according to this utility model embodiment the most from different perspectives.
As Fig. 1 and Fig. 2 jointly shown in, the speaker of this utility model embodiment, including shell, house shaking in the enclosure
Dynamic system；Wherein, shell includes adaptive successively connecting fixing upper casing 1, mesochite 4 and lower casing 6, vibrational system include vibrating diaphragm 2 with
And it being sticked at the voice coil loudspeaker voice coil 5 of vibrating diaphragm 2 side, the outward flange of vibrating diaphragm 2 is fixed between upper casing 1 and mesochite 4, is provided with on lower casing 6
Lead-in wire escape groove 61, the lead-in wire of voice coil loudspeaker voice coil 5 (or voice coil leads, lower with) is drawn by corresponding lead-in wire escape groove 61.
Wherein, mesochite 4 is loop configuration, is provided with and coordinates with upper casing 1 on the end face that mesochite 4 fits with upper casing 1
Location structure, on its end face fitted with lower casing 6 or corner positions is provided with the location structure matched with lower casing 6.
By lead-in wire escape groove 61 being arranged on the lower casing end face that lower casing 6 and mesochite 4 fit, it is possible to vibrating diaphragm 2 is dodged with lead-in wire
Groove 61 is isolated, when product ante-chamber water-filling, it is possible to waterproof by vibrating diaphragm, it is to avoid lead-in wire escape groove is leaked and caused product to prevent
Water lost efficacy.
Specifically, Fig. 3 and Fig. 4 respectively illustrates side-looking structure and the section of the speaker according to this utility model embodiment
Structure.
Jointly shown in conjunction with Fig. 1 to Fig. 4, the speaker of this utility model embodiment, voice coil loudspeaker voice coil 5 includes speech coil framework and winding
Voice coil leads 51 on speech coil framework, voice coil leads 51 turns on external circuit after inside loudspeakers is drawn, thus realizes
The conducting of speaker peripheral circuits.Wherein, being provided with two for drawing the lead-in wire escape groove 61 of voice coil leads 51, two are drawn
Line escape groove 61 is arranged on the sidewall end face that lower casing 6 contacts with mesochite 4；The position that arranges of lead-in wire escape groove 61 can basis
The extraction location of voice coil leads 51 is adjusted, i.e. lead-in wire escape groove can be arranged on the same sidewall end face of lower casing or
On two corresponding sidewall end faces.
Wherein, in a lower casing 6 concrete location structure with mesochite 4, can arrange in the four of lower casing 6 corner positions
Four positioning boss 62, in the position of the corresponding positioning boss 62 of mesochite 4, arrange four scarce with dodging of matching of positioning boss 62
Mouthfuls 42, when mesochite 4 assembles with lower casing 6, mesochite 4 is embedded in the upper surface of lower casing 6, by positioning boss 62 with dodge breach 42
Mating reaction, mesochite 4 and lower casing 6 are positioned.
Additionally, in a upper casing 1 concrete location structure with mesochite 4, the end that can contact with upper casing 1 at mesochite 4
Projections/grooves (situation shown in the drawings of location structure is protruding 41) is set on face, at upper casing 1 respective protrusions/groove
Position is provided with groove/land, is coordinated with the groove/land on upper casing 1 by the projections/grooves on mesochite 4, thus to upper casing
1 and mesochite 4 position.Wherein, being arranged on the upper casing 1 projections/grooves on the end face of mesochite 4 side can be ring junction
Structure, or use the multiple projections/grooves structures being disposed on upper casing 1 end face.
It should be noted that in the speaker of this utility model embodiment, between mesochite and upper casing and mesochite and lower casing
Spacing and fixed form, however it is not limited to above-mentioned positioning boss and dodge the fit system of breach, projection and groove, mesochite is with upper
It is gluing etc. multiple spacing fixing that shell can also use same way or other similar limited posts, stopper slot to coordinate with lower casing
Mode.
In a detailed description of the invention of the present utility model, vibrating diaphragm 2 farther includes fixing even with mesochite 4 and upper casing 1
The ring portion of the male female structure that the fixed part (being positioned at the outermost of vibrating diaphragm) connect is wholely set with fixed part and be arranged on folding
Planar portions (being positioned at the penetralia of vibrating diaphragm) within ring portion, reinforcement part 3 is arranged on the planar portions of vibrating diaphragm 2, is mainly used in regulation and raises
The acoustical behavior of sound device, for reducing the oeverall quality of vibrational system, the generally position in vibrating diaphragm planar portions correspondence reinforcement part 3 is arranged
Removing material, reinforcement part 3 then covers in this feeding position.Wherein, fixed part is pasted and fixed on upper casing 1 and mesochite 4 two ends in opposite directions
Between face, there is not gap between vibrating diaphragm 2 and upper casing 1 and mesochite 4, it is possible to the water being prevented effectively from ante-chamber enters in speaker
Portion.
Additionally, the speaker of this utility model embodiment, also include the magnetic circuit being housed in upper casing 1, mesochite 4 and lower casing 6
System；Wherein, magnetic circuit system includes fixing the conductive magnetic yoke 11 being connected, the center being fixed on conductive magnetic yoke 11 center with lower casing 6
Magnet 8, the center washer 7 that is correspondingly arranged with centring magnet 8 and limit Magnet 10 of limit Magnet 10 arranged around centring magnet 8 and
Limit washer 9.
Specifically, magnetic circuit system includes, for fixed magnet the conductive magnetic yoke 11 of revising the magnetic line of force, being pasted and fixed on magnetic conduction
The centring magnet 8 of yoke 11 center and the limit Magnet 10 arranged around centring magnet 8, at centring magnet 8 away from conductive magnetic yoke
The side of 11 has been sticked center washer 7, at limit Magnet 10, the same side of conductive magnetic yoke 11 is provided with limit washer 9；Wherein, center
The hole existed between Magnet 8 and center washer 7 and limit Magnet 10 and limit washer 9 is magnetic gap, and voice coil loudspeaker voice coil 5 is hung between this magnetic
In gap, when the voice coil loudspeaker voice coil 5 being in magnetic field has tone currents to flow through, alternate motion can be produced by an alternation motive force, from
And drive vibrating diaphragm to shake, and then repeatedly promote air and sounding.
In another detailed description of the invention of the present utility model, limit washer 9 is provided with two, on each limit washer 9 respectively
It is provided with flanging and stopper slot, flanging and stopper slot injection to be fixed in the sidewall of lower casing 6, it is possible to make limit washer 9 and lower casing 6 exist
Horizontally and vertically go up and all have package power, it is to avoid washer is peeled off with lower casing 6, can not only guarantee limit washer and shell it
Between strong bonded, additionally it is possible to strengthen the intensity of shell self and reliability.
Additionally, also include being moulded in for connecting the shell fragment of the peripheral circuits of speaker on lower casing 6, voice coil leads 51 from
With corresponding shell fragment conducting after drawing in the lead-in wire escape groove 61 of lower casing 6, and then turned on external circuit by shell fragment.
By above-mentioned embodiment it can be seen that the speaker that provides of this utility model, on a speaker shell and lower casing it
Between mesochite is set, vibrating diaphragm is fixed between mesochite and upper casing, thus will be located in lead-in wire escape groove on lower casing and vibrating diaphragm carry out every
From, vibrating diaphragm is difficult to be washed open by water；Meanwhile, it is capable to be prevented effectively from water to enter inside loudspeakers from lead-in wire escape groove, it is possible to increase produce
The water resistance of product, evades the waterproof hidden danger that lead-in wire escape groove causes, and improves stability and the qualification rate of product.
Describe in an illustrative manner according to speaker of the present utility model above with reference to accompanying drawing.But, people in the art
Member should be appreciated that the speaker proposed for above-mentioned this utility model, it is also possible at the base without departing from this utility model content
Various improvement is made on plinth.Therefore, protection domain of the present utility model should be determined by the content of appending claims.
Claims (10)
1. a speaker, including the adaptive upper casing connected and lower casing, the vibrational system being housed between described upper casing and lower casing；
Wherein, described vibrational system includes vibrating diaphragm and is sticked at the voice coil loudspeaker voice coil of described vibrating diaphragm side；It is characterized in that,
Also include the mesochite being fixed between described upper casing and described lower casing；
Described vibrating diaphragm is fixed between described upper casing and described mesochite, is provided with lead-in wire escape groove, described sound on described lower casing
The lead-in wire of circle is drawn by described lead-in wire escape groove.
2. speaker as claimed in claim 1, it is characterised in that
Described lead-in wire escape groove is provided with two, and two lead-in wire escape groove are arranged on described lower casing and contact down with described mesochite
On shell side wall end face.
3. speaker as claimed in claim 1, it is characterised in that
Corner positions at described lower casing is provided with four positioning boss；
Described mesochite is loop configuration, is provided with and dodges breach with described positioning boss matches on described mesochite.
4. speaker as claimed in claim 1, it is characterised in that
The end face that described mesochite contacts with described upper casing is provided with projections/grooves, the corresponding described projection of described upper casing/
The position of groove is provided with groove/land.
5. speaker as claimed in claim 4, it is characterised in that
The projections/grooves being arranged on described upper casing end face is loop configuration.
6. speaker as claimed in claim 1, it is characterised in that
Described vibrating diaphragm includes the ring portion of the male female structure that the fixed part of outermost is wholely set, Yi Jiwei with described fixed part
Reinforcement part in described ring portion；
Described fixed part is pasted and fixed between described upper casing and described mesochite both ends of the surface in opposite directions.
7. speaker as claimed in claim 1, it is characterised in that also include being housed in described upper casing, mesochite and lower casing
Magnetic circuit system；
Described magnetic circuit system includes the center fixed, with described lower casing, the conductive magnetic yoke being connected, be fixed on described conductive magnetic yoke center
Magnet, around center that the limit Magnet that described centring magnet is arranged and described centring magnet and described limit Magnet are correspondingly arranged China
Department and limit washer.
8. speaker as claimed in claim 7, it is characterised in that
Being provided with flanging and stopper slot on the washer of described limit, described flanging and stopper slot are moulded in the sidewall of described lower casing.
9. speaker as claimed in claim 7, it is characterised in that
Forming magnetic gap between described limit washer and limit Magnet and described center washer and centring magnet, described voice coil loudspeaker voice coil is hung on institute
State in magnetic gap.
10. speaker as claimed in claim 1, it is characterised in that
Also include being moulded on described lower casing for connecting the shell fragment of the peripheral circuits of described speaker；
Described shell fragment turns on the lead-in wire of described voice coil loudspeaker voice coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589592.XU CN205754828U (en) | 2016-06-16 | 2016-06-16 | Speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589592.XU CN205754828U (en) | 2016-06-16 | 2016-06-16 | Speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754828U true CN205754828U (en) | 2016-11-30 |
Family
ID=57386188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620589592.XU Active CN205754828U (en) | 2016-06-16 | 2016-06-16 | Speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215238A1 (en) * | 2016-06-16 | 2017-12-21 | 歌尔股份有限公司 | Loudspeaker |
| CN110418254A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding device monomer, sounding module and electric terminal |
| CN112261559A (en) * | 2020-12-21 | 2021-01-22 | 常州诚铭电子科技有限公司 | Loudspeaker |
-
2016
- 2016-06-16 CN CN201620589592.XU patent/CN205754828U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215238A1 (en) * | 2016-06-16 | 2017-12-21 | 歌尔股份有限公司 | Loudspeaker |
| CN110418254A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding device monomer, sounding module and electric terminal |
| CN110418254B (en) * | 2018-04-27 | 2022-06-07 | 歌尔股份有限公司 | Sound production device monomer, sound production module and electronic terminal |
| CN112261559A (en) * | 2020-12-21 | 2021-01-22 | 常州诚铭电子科技有限公司 | Loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |