CN207070320U - A kind of loudspeaker monomer - Google Patents
A kind of loudspeaker monomer Download PDFInfo
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- CN207070320U CN207070320U CN201720787096.XU CN201720787096U CN207070320U CN 207070320 U CN207070320 U CN 207070320U CN 201720787096 U CN201720787096 U CN 201720787096U CN 207070320 U CN207070320 U CN 207070320U
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Abstract
The utility model discloses a kind of loudspeaker monomer, it includes the voice coil loudspeaker voice coil of rectangle, magnetic circuit component, two electrical connectors and two voice coil leads being connected with voice coil loudspeaker voice coil one or split, each voice coil leads include the initial segment, bending segment and the linkage section being sequentially connected with, the linkage section of two voice coil leads is corresponded with two electrical connectors and electrically connected, and voice coil loudspeaker voice coil is placed in the magnetic gap of magnetic circuit component formation；Two voice coil leads set up separately in the outside at the middle part of two relative edges of voice coil loudspeaker voice coil, and the bearing of trend for extending perpendicularly to described two relative edges of the bending segment of two voice coil leads；Magnetic circuit component is provided with the breach being connected with magnetic gap on the position of corresponding two voice coil leads, and at least bending segment of each voice coil leads is located in the breach on the correspondence position of the magnetic circuit component；Two electrical connectors are arranged on the shell of loudspeaker monomer, and the gap position of the set location of each electrical connector voice coil leads identical with correspondence aligns.
Description
Technical field
Electro-acoustic product technical field is the utility model is related to, more specifically, the utility model is related to a kind of loudspeaker monomer.
Background technology
Loudspeaker monomer is the elementary cell for carrying out electroacoustic conversion, and the vibration component of loudspeaker monomer includes vibrating diaphragm and with shaking
The voice coil loudspeaker voice coil that film is fixedly connected, voice coil loudspeaker voice coil are connected with voice coil leads, and voice coil leads are naked to be connected in the inside fair line of loudspeaker monomer
On the pad of dew, and then realize by pad the connection of voice coil loudspeaker voice coil and external circuit.
Currently, voice coil loudspeaker voice coil uses hanging lead more, and lead is laid out from one end of voice coil loudspeaker voice coil in arc-shaped and directly fair line is to correspondingly
Pad on.For this kind of fair line structure, as loudspeaker monomer is increasing using power, hanging lead broken string, vibration
The problems such as component polarizes is more and more obvious, and traditional fair line mode can not meet normal requirement, it is necessary to further
Develop the fair line scheme of acoustical behavior and good reliability.
Utility model content
One purpose of the utility model embodiment is to provide a kind of new fair line structure of voice coil leads.
According to first aspect of the present utility model, there is provided a kind of loudspeaker monomer, it includes the voice coil loudspeaker voice coil of rectangle, magnetic circuit group
Part, two electrical connectors and two voice coil leads being connected with voice coil loudspeaker voice coil one or split, each voice coil leads are included sequentially
The initial segment, bending segment and the linkage section of connection, a pair of the linkage section of two voice coil leads and described two electrical connectors 1
It should electrically connect, the voice coil loudspeaker voice coil is placed in the magnetic gap that the magnetic circuit component is formed；
Two voice coil leads set up separately in the outside at the middle part of two relative edges of the voice coil loudspeaker voice coil；And two voice coil loudspeaker voice coils
The bearing of trend for extending perpendicularly to described two relative edges of the bending segment of lead；
The magnetic circuit component lacks on the position of corresponding two voice coil leads provided with what is be connected with the magnetic gap
Mouthful, at least bending segment of each voice coil leads is located in the breach on the correspondence position of the magnetic circuit component；
Described two electrical connectors are arranged on the shell of the loudspeaker monomer, and the setting of each electrical connector
The gap position of position voice coil leads identical with correspondence aligns.
Optional or preferable, the bending segment of each voice coil leads includes at least one plane bending structure.
Optional or preferable, the bending segment of each voice coil leads includes at least one three-dimensional bending structure.
Optional or preferable, the three-dimensional bending structure is helical form bending structure.
Optional or preferable, the bearing of trend of the bending segment is consistent with the direction of vibration of the voice coil loudspeaker voice coil, Huo Zhexiang
The direction of vibration of the voice coil loudspeaker voice coil is obliquely installed.
Optional or preferable, at least one section of axis of two voice coil leads is located at the process of the voice coil loudspeaker voice coil
On the middle section of described two relative edges.
Optional or preferable, extending perpendicularly to for the linkage section of each voice coil leads is described two relative
The bearing of trend on side.
Optional or preferable, the linkage section of each voice coil leads corresponds to the initial segment of voice coil leads relatively, adjacent
The setting of the vibrating diaphragm of the nearly loudspeaker monomer；Or the linkage section of each voice coil leads corresponds to voice coil leads relatively
The initial segment, the setting of the vibrating diaphragm away from the loudspeaker monomer.
Optional or preferable, two voice coil leads are on the voice coil loudspeaker voice coil parallel to described two relative edges'
Middle section specular.
Optional or preferable, the magnetic circuit component is led including yoke, centring magnet, at least two pieces of side magnet, centers
Magnetic sheet and at least two pieces of side magnetic conductive boards, the centring magnet and at least two blocks of side magnet are arranged in the yoke, described
Center magnetic conductive board is arranged on the centring magnet, and at least two pieces of side magnetic conductive boards are arranged on described at least two correspondingly
On the magnet of block side；Each breach includes being formed at the down gap between adjacent two blocks of side magnet and being formed at corresponding
Two pieces of side magnetic conductive boards between upper notch.
Optional or preferable, the magnetic circuit component includes two pieces of magnetic conductive boards in magnet and two pieces, and described two pieces
In magnet and two pieces, magnetic conductive board is U-shaped.
Optional or preferable, the magnetic circuit component includes yoke, centring magnet and center magnetic conductive board, the center magnetic
Iron is arranged in the yoke, and the center magnetic conductive board is arranged on the centring magnet, and the yoke includes folding edge, institute
Breach is stated to be formed on the folding edge of the yoke.
Optional or preferable, the loudspeaker monomer also includes flexible PCB, and the flexible PCB is arranged on
The upper end of the vibrating diaphragm of the neighbouring loudspeaker monomer of the voice coil loudspeaker voice coil, or be arranged under the remote vibrating diaphragm of the voice coil loudspeaker voice coil
End, two line ends of the voice coil loudspeaker voice coil are corresponded by the flexible PCB with two voice coil leads and electrically connected.
A beneficial effect of the present utility model is that two voice coil leads of loudspeaker monomer of the present utility model have
Bending segment and linkage section, the two sets up separately in the outside at the middle part of two relative edges of voice coil loudspeaker voice coil, and the bearing of trend of bending segment is vertical
In the bearing of trend of two relative edges.The advantage of this kind of fair line structure is：It is suitable that line lead can be entered in limited space
Line；Mitigate the asymmetry of vibrational system Stiffness Distribution, so as to improve polarization；The maximum plasticity that can reduce in voice coil leads becomes
Shape and it is not easy to break.Therefore, this kind of fair line structure can have good acoustic performance ensureing product while meet that reliability will
Ask.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the present utility model, and
And it is used to explain principle of the present utility model together with its explanation.
Fig. 1 is the decomposition texture schematic diagram according to the loudspeaker monomer of the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of loudspeaker monomer in Fig. 1；
Fig. 3 is the dimensional structure diagram of voice coil loudspeaker voice coil and voice coil leads part in Fig. 1；
Fig. 4 is the schematic top plan view of voice coil loudspeaker voice coil and voice coil leads part in Fig. 3；
Fig. 5 is the schematic side view of voice coil loudspeaker voice coil and voice coil leads part in Fig. 3；
Fig. 6 is the decomposition texture schematic diagram according to the loudspeaker monomer of another embodiment of the utility model；
Fig. 7 is the schematic cross-sectional view of loudspeaker monomer in Fig. 6；
Fig. 8 is the dimensional structure diagram of voice coil loudspeaker voice coil and voice coil leads part in Fig. 6；
Fig. 9 is the schematic top plan view of voice coil loudspeaker voice coil and voice coil leads part in Fig. 8；
Figure 10 is the schematic side view of voice coil loudspeaker voice coil and voice coil leads part in Fig. 8；
Description of reference numerals：
100- shells；300- vibration components；
310- vibrating diaphragms；321- voice coil loudspeaker voice coils；
3211st, two relative edges of 3213-；322- voice coil leads；
330- reinforcement parts；322a- the initial segments；
322b- bending segments；322c- linkage sections；
400- magnetic circuit components；410- yokes；
420- centring magnets；430- sides magnet；
440- centers magnetic conductive board；450- breach；
460- magnetic gap；470- sides magnetic conductive board；
500- pads.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part 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.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
According to the voice coil loudspeaker voice coil of the loudspeaker monomer of the utility model embodiment including rectangle, magnetic circuit component, two electrical connectors,
And two voice coil leads.
Each voice coil leads include the initial segment, bending segment and the linkage section being sequentially connected with, wherein, of two voice coil leads
Two line ends of beginning section and voice coil loudspeaker voice coil connect one to one, the linkage section and two electrical connectors one-to-one corresponding electricity of two voice coil leads
Connection, so, can realize the company between voice coil loudspeaker voice coil and external circuit by two connections between electrical connector and external circuit
Connect.
Two voice coil leads set up separately in the outside at the middle part of two relative edges of voice coil loudspeaker voice coil.
Magnetic circuit component is provided with breach on the position of corresponding two voice coil leads, and each breach is connected with magnetic gap
Logical, at least bending segment of each voice coil leads is located in the breach on the correspondence position of the magnetic circuit component.
Two electrical connectors are arranged on the shell of loudspeaker monomer, and the set location of each electrical connector and corresponding phase
The gap position with voice coil leads aligns, so that can between the linkage section of each voice coil leads and corresponding electrical connector
With connection distance as short as possible.
For this kind of voice coil leads fair line structure of the utility model embodiment：The maximum modeling in voice coil leads can be reduced
Property deformation and be not easy to break；Can be by the middle part for two relative edges that two voice coil leads are arranged on to voice coil loudspeaker voice coil and in magnetic circuit
The breach of accommodating corresponding voice coil leads is set on the position of two voice coil leads of correspondence of component, realized in the confined space
Lead fair line；And can be set up separately by two voice coil leads the middle part of two relative edges of voice coil loudspeaker voice coil outside improve or
Mitigate the polarization of vibrational system.Therefore, this kind of fair line structure can ensure that product has good acoustic performance while satisfaction can
Required by property.
Fig. 1 to Fig. 5 is the structural representation according to the loudspeaker monomer of the utility model embodiment.
According to Fig. 1 to Fig. 5, in this embodiment, the utility model loudspeaker monomer includes shell 100, vibration group
Part 300 and magnetic circuit component 400.
Vibration component 300 and magnetic circuit component 400 are arranged in shell 100.
Vibration component 300 includes vibrating diaphragm 310 and voice coil loudspeaker voice coil 321, and the edge of vibrating diaphragm 310 is fixedly connected with shell 100, sound
Circle 321 is fixedly connected with vibrating diaphragm 310, and voice coil loudspeaker voice coil 321 is placed in the magnetic gap 460 of magnetic circuit component 400.So, voice coil loudspeaker voice coil 321 is connecing
When receiving the audio signal of alternation, it can be entered with vibrating together with driving vibrating diaphragm 310 by interaction with magnetic circuit component 400
And surrounding air sounding is instigated, realize conversion of the electric signal to acoustical signal.
Vibration component 300 also includes two voice coil leads 322, and voice coil loudspeaker voice coil 321 is realized and outside by two voice coil leads 322
The connection of circuit, to receive the audio signal of external circuit output.
Two voice coil leads 322 and two line end (not shown)s of voice coil loudspeaker voice coil 321 connect one to one.
It can be directly connected to that this, which connects one to one,.
This is directly connected to be after voice coil loudspeaker voice coil 321 is individually molded with voice coil leads 322, is carried out by electrically connecting means
Connection.
This is directly connected to form two voice coil leads 322 of voice coil loudspeaker voice coil 321 and shaping by a wire coiling,
So that voice coil loudspeaker voice coil 321 is structure as a whole with two voice coil leads 322.
It can also be that the line end of voice coil loudspeaker voice coil is connected into flexible PCB with corresponding voice coil leads that this, which connects one to one,
On a pair of pads, wherein, a pair of pads corresponding electrical connection on flexible PCB.
The flexible PCB can be fixedly connected on vibrating diaphragm 310.The flexible PCB can further be connected to voice coil loudspeaker voice coil
Between 321 and vibrating diaphragm 310, this explanation flexible PCB is located at the upper end of the neighbouring vibrating diaphragm 310 of voice coil loudspeaker voice coil 321.
The flexible PCB can also be arranged on the lower end of the remote vibrating diaphragm 310 of voice coil loudspeaker voice coil 321.
The specific set location of above flexible PCB can be according to the initiating terminal for causing voice coil loudspeaker voice coil 321 and voice coil leads 322
The principle with most short connection distance is selected between 322a.
In the present embodiment, voice coil loudspeaker voice coil 321 is rectangle, for example, rectangle or square, and voice coil loudspeaker voice coil 321 is relative with two groups
Side, one group is two relative edges 3211,3213 in figure.
In voice coil loudspeaker voice coil 321 is rectangular example, this group of relative edge can be in long axis direction (the long side side of voice coil loudspeaker voice coil 321
To) on relative two relative edges or two relative on the short-axis direction (short side direction) of voice coil loudspeaker voice coil 321 it is relative
Side.
As shown in Figures 3 to 5, each voice coil leads 322 include the initial segment 322a, bending segment 322b and the company being sequentially connected with
Meet a section 322c.
Bending segment 322b can include at least one three-dimensional bending structure, wherein, three-dimensional bending structure is three-dimensional empty
Between the middle structure once bent.
The three-dimensional bending structure is, for example, helical form bending structure.
In the present embodiment, bending segment 322b forms spring profile by multiple continuous helical form bending structures.
In the present embodiment, two voice coil leads 322 set up separately at the middle part of two relative edges 3211,3213 of voice coil loudspeaker voice coil 321
Outside.
In the present embodiment, the bending segment 322b of two voice coil leads 322 extends perpendicularly to two relative edges
3211st, 3213 bearing of trend, to mitigate the asymmetry of vibrational system Stiffness Distribution, so as to improve polarization.
Further, two voice coil leads 322 can be on voice coil loudspeaker voice coil 321 parallel to this two relative edge 3211,3213
Middle section specular, with further improve voice coil loudspeaker voice coil 321 vibrate when polarization problem.
Further, the axis of at least one section (such as linkage section 322c, the bending segment 322b) of two voice coil leads 322
On the middle section of two relative edges of process 3211,3213 of voice coil loudspeaker voice coil 321, when being vibrated with equally further improving voice coil loudspeaker voice coil 321
Polarization problem.
In the present embodiment, the linkage section 322c of two voice coil leads 322 bearing of trend and two relative edges 3211,
There is angle between 3213 bearing of trend.The angle can be acute angle, obtuse angle or right angle.
Linkage section 322c can be straightway.
Further, the linkage section 322c of two voice coil leads 322 bearing of trend can be perpendicular to two relative edges
3211st, 3213 bearing of trend, to improve the symmetry of vibrational system Stiffness Distribution.
Further, the linkage section 322c of two voice coil leads 322 bearing of trend can be perpendicular to the vibration of voice coil loudspeaker voice coil 321
Direction.
In the present embodiment, the initial segment 322a of each voice coil leads 322 bearing of trend can two relative edges 3211,
3213 bearing of trend is parallel or not parallel.
Bending segment 322b bearing of trend can or obtuse angle at an acute angle with the direction of vibration of voice coil loudspeaker voice coil 321, with reduce bending
Deformation extents of the section 322b during voice coil vibrations.
In the present embodiment, the linkage section 322c of each voice coil leads 322 corresponds to the initial segment of voice coil leads 322 relatively
322a, neighbouring vibrating diaphragm 310 are set.
In a further embodiment, the linkage section 322c of each voice coil leads 322 can also correspond to voice coil leads 322 relatively
The initial segment 322a, set away from vibrating diaphragm 310.
Vibration component 300 can also include reinforcement part (DOME) 330, and the reinforcement part 330 is fixedly connected with vibrating diaphragm 310.
In this embodiment, reinforcement part 330 is set up separately on the different surfaces of vibrating diaphragm 310 with voice coil loudspeaker voice coil 321.
The vibrating diaphragm 310 in the central part with reinforcement part 330 can expect.
The loudspeaker monomer may further include protecgulum (not shown), vibrating diaphragm 310 be fixedly connected on protecgulum with it is outer
Between shell 100, the space that the two is surrounded is divided into the preceding operatic tunes positioned at protecgulum side and the rear operatic tunes positioned at shell side.
As depicted in figs. 1 and 2, above magnetic circuit component 400 can be formed on the position of corresponding two voice coil leads 320 and lacked
Mouth 450 is connected with magnetic gap 460, so that at least bending segment 322b of each voice coil leads 320 is contained in corresponding breach 450
In.This kind of structure causes inner space of the voice coil leads 320 without additionally taking loudspeaker monomer, is advantageous to carry out loudspeaker list
The miniaturized design of body.
In the present embodiment, magnetic circuit component 400 includes yoke 410, centring magnet 420, two pieces of side magnet 430, centers are led
Magnetic sheet 440 and two pieces of side magnetic conductive boards 470.Centring magnet 420 and side magnet 430 be arranged at yoke 410 towards voice coil loudspeaker voice coil 321
On surface, and side magnet 430 is set around centring magnet 420.The centrally disposed magnet 420 of center magnetic conductive board 440 towards shaking
On the surface of film 310, the surface towards vibrating diaphragm 310 of two blocks of magnet 430 when magnetic conductive board 470 is arranged on two blocks correspondingly
On.Magnetic circuit component 400 between magnet 430 and centring magnet 420 and while magnetic conductive board 470 and center magnetic conductive board 440 between shape
Into magnetic gap 460.
In the present embodiment, two blocks of side magnet 430 are U-shaped that the two is oppositely arranged and forms semi-surrounding centring magnet 420
Structure, to form the down gap of each breach 450 between two groups of opposing end surfaces of two U-shaped side magnet 430.
In the present embodiment, two pieces of side magnetic conductive boards 430 are U-shaped that the two is oppositely arranged and forms semi-surrounding centring magnet
420 structure, to form the upper notch of each breach 450 between two groups of opposing end surfaces of two U-shaped side magnet 430.
In a further embodiment, the utility model magnetic circuit component 400 can include at least the side magnet of two block length bar shapeds,
And with corresponding the while magnetic conductive board set in magnet, each breach 450 is included under being formed between adjacent two blocks of side magnet
Portion's breach and the upper notch being formed between two corresponding side magnetic conductive boards.
In a further embodiment, the utility model magnetic circuit component 400 can include yoke, centring magnet and center magnetic conduction
Plate, centring magnet are arranged in the yoke, on the centrally disposed magnet of center magnetic conductive board.Yoke includes folding edge, each
Breach 450 is formed on the folding edge of yoke.
Loudspeaker monomer has two exposed electrical connectors, a pair of two electrical connectors and two voice coil leads 322 1
It should set, two electrical connectors are arranged to be used for electrically connecting with the linkage section 322c of corresponding voice coil leads 322, to pass through two
Electrical connector realizes the connection between voice coil loudspeaker voice coil 321 and external circuit.
Further, electrical connector can be arranged on shell 100, such as is arranged on the bottom surface of shell 100.
In the present embodiment, as shown in Figure 8 and Figure 9, electrical connector can be plating, the pad being moulded on shell 100
500, or the pad 500 being arranged on by buckle connecting structure on shell 100.
In a further embodiment, electrical connector can also be provided in the connection shell fragment on shell 100.
The linkage section 322c of each voice coil leads 322 can be extend out to pair via corresponding breach 450 from magnetic circuit component 400
At the electrical connector answered, and it is electrically connected with corresponding electrical connector, such as welds together with corresponding pad 500.
Further, the linkage section 322c of each voice coil leads 322 can linearly fair line to corresponding electrical connector
Place.
In the present embodiment, voice coil leads 322 can be directly connected to the corresponding line end of voice coil loudspeaker voice coil 321.
Total in further embodiment, voice coil leads 322 can also be by the FPCB and voice coil loudspeaker voice coil that are fixedly connected with vibrating diaphragm 310
321 corresponding line end is directly connected to.
Fig. 6 to Figure 10 is the structural representation according to the loudspeaker monomer of another embodiment of the utility model.
The embodiment is the bending segment 322b of voice coil leads 322 knot with Fig. 1 to the main distinction of embodiment illustrated in fig. 5
Structure.
In this embodiment, bending segment 322b includes at least one plane bending structure, wherein, plane bending structure be
The structure once bent in plane.
Each plane bending structure can be 180 degree bending structure or other angle folding structures.
Further, bending segment 322b can combine on the basis of the plane bending structure more than three-dimensional bending structure.
In the present embodiment, bending segment 322b include eight progress 180 degree bending plane bending structures, bending segment its
Remaining part is divided into straightway.
In the present embodiment, the bending segment 322b of each voice coil leads 322 is only made up of plane bending structure, and each
Plane bending structure is located on same datum plane, has angle, the folder between the direction of vibration of the datum plane and voice coil loudspeaker voice coil 321
Angle can be acute angle or obtuse angle.
According to another aspect of the present utility model, a kind of electronic equipment is additionally provided, the electronic equipment is included according to this reality
With new any loudspeaker monomer above.
The external circuit that the relative loudspeaker monomer of the electronic equipment is set can be electrically connected by two of loudspeaker monomer
Fitting is connected with voice coil loudspeaker voice coil 321, with to the exports audio signal of voice coil loudspeaker voice coil 321.
The electronic equipment is such as can be mobile phone, tablet personal computer, Intelligent worn device.
The various embodiments described above primary focus describes the difference with other embodiment, but those skilled in the art should be clear
Chu, the various embodiments described above can be used alone or be combined with each other as needed.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that example above merely to illustrate, 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 of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (13)
1. a kind of loudspeaker monomer, including the voice coil loudspeaker voice coil (321) of rectangle, magnetic circuit component (400), two electrical connectors and and voice coil loudspeaker voice coil
One or two voice coil leads (322) of split connection, each voice coil leads (322) include the initial segment being sequentially connected with
(322a), bending segment (322b) and linkage section (322c), the linkage section (322c) and described two of two voice coil leads (322)
Individual electrical connector corresponds electrical connection, and the voice coil loudspeaker voice coil (321) is placed in the magnetic gap (460) that the magnetic circuit component (400) is formed
In；Characterized in that,
Two voice coil leads (322) are set up separately in the outer of the middle part of two relative edges (3211,3213) of the voice coil loudspeaker voice coil (321)
Side, and the bending segment (322b) of two voice coil leads (322) extend perpendicularly to described two relative edges (3211,
3213) bearing of trend；
The magnetic circuit component (400) is provided with and the magnetic gap (460) on the position of corresponding two voice coil leads (322)
The breach (450) being connected, at least bending segment (322b) of each voice coil leads (322) are located at the magnetic circuit component (400)
In breach (450) on correspondence position；
Described two electrical connectors are arranged on the shell of the loudspeaker monomer, and the set location of each electrical connector
The gap position of voice coil leads identical with correspondence aligns.
2. loudspeaker monomer according to claim 1, it is characterised in that the bending segment of each voice coil leads (322)
(322b) includes at least one plane bending structure.
3. loudspeaker monomer according to claim 1, it is characterised in that the bending segment of each voice coil leads (322)
(322b) includes at least one three-dimensional bending structure.
4. loudspeaker monomer according to claim 3, it is characterised in that the three-dimensional bending structure is helical form bending knot
Structure.
5. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that the extension side of the bending segment
To consistent with the direction of vibration of the voice coil loudspeaker voice coil (321), or the direction of vibration of relatively described voice coil loudspeaker voice coil (321) is obliquely installed.
6. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that two voice coil leads
At least one section of axis is located on the middle section by described two relative edges of the voice coil loudspeaker voice coil.
7. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that each voice coil leads
(322) bearing of trend for extending perpendicularly to described two relative edges (3211,3213) of linkage section (322c).
8. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that each voice coil leads
(322) linkage section (322c) corresponds to the initial segment (322a) of voice coil leads (322) relatively, and the neighbouring loudspeaker monomer shakes
The setting of film (310)；
Or the linkage section (322c) of each voice coil leads (322) corresponds to the initial segment of voice coil leads (322) relatively
(322a), the setting of the vibrating diaphragm (310) away from the loudspeaker monomer.
9. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that two voice coil leads
(322) the middle section specular parallel to described two relative edges (3211,3213) on the voice coil loudspeaker voice coil (321).
10. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that the magnetic circuit component (400)
Including yoke (410), centring magnet (420), at least two pieces in magnet (430), center magnetic conductive board (440) and at least two pieces
Magnetic conductive board (470), the centring magnet (420) and at least two pieces of side magnet (430) are arranged in the yoke (410),
The center magnetic conductive board (440) is arranged on the centring magnet (420), a pair of at least two pieces of side magnetic conductive boards (470) 1
Described in being arranged on answering at least on two pieces of side magnet (430)；Each breach (450) includes being formed at adjacent two blocks of side magnet
(430) down gap between and the upper notch being formed between two pieces of corresponding side magnetic conductive boards (470).
11. loudspeaker monomer according to claim 10, it is characterised in that the magnetic circuit component (400) includes two pieces of sides
Magnet (430) and two pieces of side magnetic conductive boards (470), and described two pieces in magnet (430) and two pieces magnetic conductive board (470) be U-shaped.
12. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that the magnetic circuit component includes magnetic
Yoke, centring magnet (420) and center magnetic conductive board (440), the centring magnet (420) are arranged in the yoke, the center
Magnetic conductive board (440) is arranged on the centring magnet (420), and the yoke includes folding edge, and the breach (450) is formed at
On the folding edge of the yoke.
13. loudspeaker monomer according to any one of claim 1 to 4, it is characterised in that the loudspeaker monomer also wraps
Flexible PCB is included, the flexible PCB is arranged on the upper of the vibrating diaphragm (310) of the neighbouring loudspeaker monomer of the voice coil loudspeaker voice coil
End, or is arranged on the lower end of the remote vibrating diaphragm (310) of the voice coil loudspeaker voice coil, two line ends of the voice coil loudspeaker voice coil (321) with it is described
Two voice coil leads are corresponded by the flexible PCB and electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787096.XU CN207070320U (en) | 2017-06-30 | 2017-06-30 | A kind of loudspeaker monomer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787096.XU CN207070320U (en) | 2017-06-30 | 2017-06-30 | A kind of loudspeaker monomer |
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| CN207070320U true CN207070320U (en) | 2018-03-02 |
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| CN201720787096.XU Active CN207070320U (en) | 2017-06-30 | 2017-06-30 | A kind of loudspeaker monomer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182012A (en) * | 2017-06-30 | 2017-09-19 | 歌尔股份有限公司 | A kind of loudspeaker monomer |
| CN110719554A (en) * | 2019-08-31 | 2020-01-21 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
| WO2020093537A1 (en) * | 2018-11-07 | 2020-05-14 | 歌尔股份有限公司 | Vibration system in sound production device, and sound production device |
-
2017
- 2017-06-30 CN CN201720787096.XU patent/CN207070320U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182012A (en) * | 2017-06-30 | 2017-09-19 | 歌尔股份有限公司 | A kind of loudspeaker monomer |
| CN107182012B (en) * | 2017-06-30 | 2023-09-01 | 歌尔股份有限公司 | Loudspeaker monomer |
| WO2020093537A1 (en) * | 2018-11-07 | 2020-05-14 | 歌尔股份有限公司 | Vibration system in sound production device, and sound production device |
| CN110719554A (en) * | 2019-08-31 | 2020-01-21 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
| CN110719554B (en) * | 2019-08-31 | 2021-11-26 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
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