CN208434107U - A kind of down-lead bracket and sounding device monomer and electronic equipment - Google Patents
A kind of down-lead bracket and sounding device monomer and electronic equipment Download PDFInfo
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- CN208434107U CN208434107U CN201821257529.1U CN201821257529U CN208434107U CN 208434107 U CN208434107 U CN 208434107U CN 201821257529 U CN201821257529 U CN 201821257529U CN 208434107 U CN208434107 U CN 208434107U
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- lead bracket
- interconnecting piece
- central part
- voice coil
- lead
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Abstract
The utility model relates to a kind of down-lead brackets and sounding device monomer and electronic equipment.The down-lead bracket has central part, cradle portion and interconnecting piece, the central part is the middle position of down-lead bracket and is hollow ring structure, the interconnecting piece is the edge of the down-lead bracket and surrounds the central part, the support portions are between the central part and interconnecting piece, and there is elastic deformation in its thickness direction, the central part is moved up and down relative to the interconnecting piece, the cradle portion is for fixing voice coil leads.One of the utility model has technical effect that, can be used in fixed voice coil leads.
Description
Technical field
The utility model belongs to acoustic-electric energy-conversion technique field, more specifically, the utility model relates to a kind of down-lead bracket and
Sounding device monomer and electronic equipment.
Background technique
Sounding device is component important in electronic product, for electric signal to be transformed into acoustical signal.Electronic product
Development trend is more and more thinner, and in order to realize more functions, the component in electronic product is more and more, certainly will be to sounding
The reserved space of device is smaller and smaller, and electronic product increasingly focuses on the music experience of user, therefore it is required that sounding device has
There is better sound quality.
In existing sounding device monomer, the lead of voice coil is usually the hanging setting in part, or uses centring disk
Connection.For lead hanging structure since voice coil leads are without support, technology difficulty is larger when electrical connection, and is electrically connected quality, performance
Fluctuate larger, consistency is poor, has disconnected risk of shaking；Connection conducting left and right centring disk structure replaces lead by branch piece, but
Branch piece oscillating mass itself is larger, pliable smaller, and the acoustical behavior of sounding device mould group is caused to be difficult to improve.Therefore, it is necessary to
A kind of down-lead bracket is provided, voice coil leads offer can be supported and fixed in sounding device monomer.
Utility model content
One purpose of the utility model is to provide a kind of new technical solution of down-lead bracket.
One aspect according to the present utility model, provides a kind of down-lead bracket, and the down-lead bracket has central part, bracket
Portion and interconnecting piece, the central part is the middle position of down-lead bracket and is hollow ring structure, and the interconnecting piece is described draws
The edge of line bracket and the central part is surrounded, the support portions are between the central part and interconnecting piece, and in its thickness
Direction has elastic deformation, and the central part is moved up and down relative to the interconnecting piece, and the cradle portion is for solid
Determine voice coil leads.
Optionally, the cross section of the cradle portion is waveform.
Optionally, the cradle portion is symmetrical arranged on the down-lead bracket.
Optionally, on the down-lead bracket have through-hole, the through-hole between the central part and interconnecting piece and with
The cradle portion is adjacent.
Optionally, at least described cradle portion is made of thin-film material.
Optionally, the thin-film material is one of graphene, carbon fiber, silica gel and PEN.
Other side according to the present utility model, the utility model also provide a kind of sounding device monomer, including shell,
Voice coil and above-mentioned down-lead bracket, the shell have the side wall for enclosing housing region, and the interconnecting piece of the down-lead bracket is solid
It is arranged on the side wall of the shell calmly, the voice coil leads of the voice coil are fixed in the cradle portion of the down-lead bracket.
Optionally, on the down-lead bracket have through-hole, the through-hole between the central part and interconnecting piece and with
The cradle portion is adjacent, and the contact that is electrically connected is additionally provided in the shell, and the voice coil leads pass through the through-hole and are electrically connected with described
Contact electrical connection.
Optionally, further include vibrating diaphragm, on the vibrating diaphragm with central portion, surrounding said central portion be arranged ring portion and
The fixed part being wholely set with the ring portion, the interconnecting piece are connect with the fixed part, and the interconnecting piece is far from described solid
Determine being fixed on the side wall on one side for portion.
Other side according to the present utility model, the utility model also provide a kind of electronic equipment, including above-mentioned hair
Acoustic device monomer.
One of the utility model has technical effect that, can be used in fixed voice coil leads.Further, it is also possible to have good
It is pliable, the influence to diaphragm oscillations can be reduced.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiments of the present invention, and uses together with the description
In explanation the principles of the present invention.
Fig. 1 is the structural blast schematic diagram of some embodiments.
Fig. 2 is the surface structure schematic diagram of some embodiments.
Fig. 3 is the schematic diagram of the section structure of some embodiments.
Fig. 4 is the partial structurtes enlarged diagram in Fig. 3 at A.
In figure: 1 voice coil, 11 voice coil leads, 2 down-lead brackets, 21 central parts, 22 cradle portions, 23 interconnecting pieces, 24 through-holes, outside 3
Shell, 31 side walls, 4 vibrating diaphragms, 41 central portions, 42 ring portions, 43 fixed parts.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should also be noted that unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
A kind of down-lead bracket provided by the utility model, as shown in figs. 1-4, down-lead bracket 2 have central part 21, branch
Frame portion 22 and interconnecting piece 23.Central part 21 is the middle position of down-lead bracket 2, and central part 21 is hollow ring structure.Voice coil 1
Central part 21 can be passed through to be fixed on vibrating diaphragm 4.Interconnecting piece 23 is the fringe region of down-lead bracket 2, surrounds central part 21, lead
Bracket 2 is fixed on sounding device monomer by interconnecting piece 23, keeps the stabilization of down-lead bracket 2.
Wherein, above-mentioned interconnecting piece 23 can be the side for being centrally located portion 21 in continuous circular shape, can be discontinuous
, in the side for being symmetrically distributed in central part 21 of multisection type, the application is to this and does not have to limitation, as long as can be by down-lead bracket
2 integrally firm are fixed in sounding device monomer.
Cradle portion 22 is between central part 21 and interconnecting piece 23.In cradle portion 22 opposite two sides respectively with central part 21
It is connected with interconnecting piece 23.Cradle portion 22 avoids the voice coil leads 11 in sounding device monomer for fixing voice coil leads 11
It is suspended setting, is reduced as the hanging setting of voice coil leads 11 and as amplitude caused by the vibration of voice coil 1 is excessive so that connecting
Connect position and the loss of connectivity issue such as fracture occur, can also prevent due to the amplitude of voice coil leads 11 is excessive and what be may cause touch
The problem of hitting vibrating diaphragm, reducing influences the risk of product quality since voice coil leads 11 are suspended setting.Cradle portion 22 is in thickness
Spending has elastic deformation on direction, can be through the structure design to cradle portion 22, be also possible to cradle portion 22 using elasticity
Material, which is made, has elasticity, is also possible to the modes such as the combination of the two and is realized that the application is not intended to limit this.Elastic deformation
So that down-lead bracket 2 has flexible support effect to voice coil leads 11.On the other hand, the elastic deformation of cradle portion 22 can be realized
Central part 21 is moved up and down relative to interconnecting piece 23, then, it is right when central part 21 is fixedly connected on vibrating diaphragm 4 or voice coil 1
Central part 21 and interconnecting piece 23 are fixed respectively, can be improved the soundness of down-lead bracket 2；Especially when down-lead bracket 2 is fixed
When on voice coil 1, moreover it is possible to the possibility for inhibiting voice coil 1 to polarize to a certain extent.When cradle portion 22 is designed by structure
So as to when elastic deformation, cradle portion 22 can only generate a small amount of screen resilience or not in 21 vibration processes of central part
Screen resilience is generated, reduces the influence that down-lead bracket 2 vibrates vibrating diaphragm 4, improves the pliable of down-lead bracket 2, it can be in fixation
The acoustical behavior of the sounding device monomer using down-lead bracket 2 is also improved while voice coil leads 11.
In some embodiments, as shown in Figure 4, the cross section of cradle portion 22 be waveform, i.e., cradle portion 22 along
Central part 21 arrives the section of interconnecting piece 23.Wavy waveform can be c-type wave as shown in Figure 4, in other embodiments
In, it can also be the various waveforms such as U-shaped wave, S type wave, V-type wave, Z-type wave, Ω type wave, as long as it is moved up and down in central part 21
When, enable to cradle portion 22 to generate longitudinal deformation, the application is not intended to limit this.It is designed by wavy structure,
Can satisfy cradle portion 22 can only generate a small amount of screen resilience in 21 vibration processes of central part or not generate screen resilience, subtract
The influence that down-lead bracket 2 vibrates vibrating diaphragm 4 during as vibrating diaphragm 4 vibrates is lacked.
In some embodiments, as illustrated in fig. 1-3, cradle portion 22 is symmetrical arranged on down-lead bracket 2, due to voice coil
1 voice coil leads 11 are symmetrically arranged usually relative to voice coil 1, then in order to keep good symmetry and balance,
Cradle portion 22 is also symmetrical arranged on down-lead bracket 2 accordingly, corresponding with voice coil leads 11.
In some embodiments, as illustrated in fig. 1-3, through-hole 24 is additionally provided on down-lead bracket 2, through-hole 24, which is located at, to be connected
Between socket part 23 and central part 21, for mitigating the weight of down-lead bracket 2, central part 21 with vibrating diaphragm when the vibrations are up and down, have
Conducive to the pliable of down-lead bracket 2 is improved, its acoustical behavior is improved.Part area that can only between interconnecting piece 23 and central part 21
Domain is arranged cradle portion 22 and fixes voice coil leads 11, then including some necessary connections outside, between interconnecting piece 23 and central part 21
Other positions can form through-hole 24, through-hole 24 is adjacent with cradle portion 22；On the other hand, voice coil leads 11 are usually welded to
In sounding device monomer, by the setting of through-hole 24, spot welding head can be enabled to pass through down-lead bracket 2 and protrude into sounding device list
In vivo by voice coil leads 11 and the intracorporal pad solder of sounding device list, spot welding head is used in a resistance welding equipment, with quilt
Weldering object directly contacts, and the device of electric current and pressure is directly provided to be soldered object, convenient for being assembled and being connected to equipment.
In some embodiments, at least cradle portion 22 can be using film made of thin-film material, use thin-film material
The quality of down-lead bracket 2 can be reduced while providing flexible support for voice coil leads 11.
In some embodiments, thin-film material is that graphene, carbon fiber, silica gel and PEN etc. can be used in manufacturing film
One of material enables the weight of down-lead bracket 2 to accomplish more frivolous, and at the same time having enough flexibilities, meets
To the flexible support effect of voice coil leads 11.
In some embodiments, down-lead bracket 2 is made of thin-film material integrated molding, so that it is strong with good structure
Degree, power conduction dispersion is more uniform when stress.In some other embodiments, the various pieces of down-lead bracket 2 can also be with
It is by bonding, the modes such as hot melt are attached together, and the application is not intended to limit this.
Other side according to the present utility model, the utility model also provide a kind of sounding device monomer, sounding device
Monomer includes shell 3, voice coil 1 and above-mentioned down-lead bracket 2.Shell 3 has the side wall 31 for enclosing housing region, housing region
Commonly used in accommodating or supporting the intracorporal magnetic circuit system of sounding device list.The fixed setting of interconnecting piece 23 of down-lead bracket 2 is outside
On the side wall 31 of shell 3, the surface that interconnecting piece 23 can be bonding, be thermally melted in side wall 31 is also possible to be embedded in side wall by injection molding
In 31, the application is not intended to limit this.Voice coil passes through central part 21 and protrudes into magnetic circuit system.The voice coil leads 11 of voice coil 1 are fixed
In cradle portion 22, the acoustical behavior of sounding device monomer is improved.Further, voice coil leads 11 can be adhesively fixed on bracket
In portion 22, convenient for it is fixed, simple process is quick.
In some embodiments, there is through-hole 24, through-hole 24 is between interconnecting piece 23 and central part 21 on down-lead bracket 2
And it is adjacent with cradle portion 22, the contact that is electrically connected is additionally provided in shell 3, usually pad or other conduct pieces.It is electrically connected point
In the side of through-hole 24, the same side of through-hole 24 is usually located at magnetic circuit system, and be electrically connected contact and 24 face of through-hole.Voice coil draws
Line 11 can pass through through-hole 24 be electrically connected with the contact that is electrically connected, when voice coil leads 11 be electrically connected contact pass through weld connect
When, operation is attached convenient for passing through voice coil leads 11, spot welding head etc..In some embodiments, be electrically connected contact position it is logical
Often be two, and be symmetricly set in sounding device monomer, central part 21 is hollow rectangle ring type structure, interconnecting piece 23 with
It is provided with through-hole 24 between four angles of central part 21, i.e., so that down-lead bracket 2 also has symmetry, does not have to specific distinguish and pacifies
Direction is filled, the convenience of assembling is improved.
In some embodiments, sounding device monomer further includes vibrating diaphragm 4.There is central portion 41, around central portion on vibrating diaphragm 4
The ring portion 42 of 41 settings and the fixed part 43 being wholely set with ring portion 42.It is corresponding with central portion 41 to state central part 21,
It is fixed on central portion 41, is vibrated with the vibration of central portion 41.Voice coil 1 passes through central part 21 and is fixed on central portion 41,
The central portion 41 of vibrating diaphragm 4 is driven to vibrate.Interconnecting piece 23 is connect with fixed part 43, and interconnecting piece 23 is fixed far from the one side of fixed part 43
On side wall 31,2 clamping of down-lead bracket on sounding device monomer, convenient for assembling, and is not required to by fixed part 43 and side wall 31
The structure members such as existing shell 3 are improved, directly using Joining Technologies, that is, implementable such as bondings.Cradle portion 22 is usual
It is corresponding with ring portion 42, space is provided for the displacement of voice coil leads 11 using the space that ring portion 42 convexes to form, more
The intracorporal space of sounding device list effectively is utilized, improves space utilization rate.
Other side according to the present utility model, the utility model also provide a kind of electronic equipment, and electronic equipment includes
Above-mentioned sounding device monomer.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that above example merely to be illustrated, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of down-lead bracket, which is characterized in that the down-lead bracket has central part, cradle portion and interconnecting piece, the center
Portion is the middle position of down-lead bracket and is hollow ring structure, the interconnecting piece for the down-lead bracket edge and surround institute
Central part is stated, the support portions have elastic deformation between the central part and interconnecting piece, and in its thickness direction, so that
The central part can be moved up and down relative to the interconnecting piece, and the cradle portion is for fixing voice coil leads.
2. down-lead bracket according to claim 1, which is characterized in that the cross section of the cradle portion is waveform.
3. down-lead bracket according to claim 1, which is characterized in that the cradle portion is symmetrically set on the down-lead bracket
It sets.
4. down-lead bracket according to claim 1, which is characterized in that have through-hole, the through-hole on the down-lead bracket
It is between the central part and interconnecting piece and adjacent with the cradle portion.
5. down-lead bracket according to claim 1, which is characterized in that at least described cradle portion is made of thin-film material.
6. down-lead bracket according to claim 5, which is characterized in that the thin-film material is graphene, carbon fiber, silica gel
One of with PEN.
7. a kind of sounding device monomer, which is characterized in that including shell, voice coil and any lead branch of claim 1-6
Frame, the shell have the side wall for enclosing housing region, and the interconnecting piece of the down-lead bracket is fixed at the shell
On side wall, the voice coil leads of the voice coil are fixed in the cradle portion of the down-lead bracket.
8. sounding device monomer according to claim 7, which is characterized in that there is through-hole on the down-lead bracket, it is described
Through-hole is between the central part and interconnecting piece and adjacent with the cradle portion, is additionally provided with the contact that is electrically connected in the shell,
The voice coil leads pass through the through-hole and are electrically connected with the contact that is electrically connected.
9. sounding device monomer according to claim 7, which is characterized in that further include vibrating diaphragm, have on the vibrating diaphragm
Centre portion, the ring portion of surrounding said central portion setting and the fixed part that is wholely set with the ring portion, the interconnecting piece with
The fixed part connection, the interconnecting piece are fixed on the side wall on one side far from the fixed part.
10. a kind of electronic equipment, which is characterized in that including any sounding device monomer of claim 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257529.1U CN208434107U (en) | 2018-08-06 | 2018-08-06 | A kind of down-lead bracket and sounding device monomer and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257529.1U CN208434107U (en) | 2018-08-06 | 2018-08-06 | A kind of down-lead bracket and sounding device monomer and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434107U true CN208434107U (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821257529.1U Active CN208434107U (en) | 2018-08-06 | 2018-08-06 | A kind of down-lead bracket and sounding device monomer and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836176A (en) * | 2020-06-30 | 2020-10-27 | 歌尔股份有限公司 | Sound production assembly and electronic equipment |
-
2018
- 2018-08-06 CN CN201821257529.1U patent/CN208434107U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836176A (en) * | 2020-06-30 | 2020-10-27 | 歌尔股份有限公司 | Sound production assembly and electronic equipment |
| WO2022000995A1 (en) * | 2020-06-30 | 2022-01-06 | 歌尔股份有限公司 | Sound generation assembly and electronic device |
| CN111836176B (en) * | 2020-06-30 | 2022-09-06 | 歌尔股份有限公司 | Sound production assembly and electronic equipment |
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