CN207070321U - Loudspeaker monomer and electronic equipment - Google Patents
Loudspeaker monomer and electronic equipment Download PDFInfo
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- CN207070321U CN207070321U CN201720788305.2U CN201720788305U CN207070321U CN 207070321 U CN207070321 U CN 207070321U CN 201720788305 U CN201720788305 U CN 201720788305U CN 207070321 U CN207070321 U CN 207070321U
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Abstract
The utility model discloses a kind of loudspeaker monomer and electronic equipment, the monomer includes voice coil loudspeaker voice coil, two electrical connectors and two voice coil leads of rectangle, each voice coil leads include the initial segment, bending segment and the linkage section being sequentially connected with, the initial segment of two voice coil leads is connected one to one with two line ends of the voice coil loudspeaker voice coil, and the linkage section of two voice coil leads corresponds with described two electrical connectors to be electrically connected；Two voice coil leads and two corner of the voice coil loudspeaker voice coil are corresponded and set, wherein, at least the initial segment of each voice coil leads and bending segment part are located in the corner areas of corresponding corner；Described two electrical connectors are respectively arranged on the position of described two corner of the corresponding voice coil loudspeaker voice coil, and the electrical connector that the linkage section corner identical with correspondence of each voice coil leads is set electrically connects.
Description
Technical field
The utility model is related to electro-acoustic product technical field, more specifically, the utility model is related to a kind of loudspeaker monomer,
And the electronic equipment with this 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, two electricity
Connector and two voice coil leads, each voice coil leads include the initial segment, bending segment and the linkage section being sequentially connected with, institute
State the initial segment of two voice coil leads to connect one to one with two line ends of the voice coil loudspeaker voice coil, the connection of two voice coil leads
Section is corresponded with described two electrical connectors and electrically connected；
Two voice coil leads and two corner of the voice coil loudspeaker voice coil are corresponded and set, wherein, each voice coil loudspeaker voice coil
At least the initial segment of lead and bending segment part are located in the corner areas of corresponding corner；
Described two electrical connectors are respectively arranged on the position of described two corner of the corresponding voice coil loudspeaker voice coil, each described
The electrical connector electrical connection that the linkage section of voice coil leads corner identical with correspondence is set.
Optionally, the adjacent corresponding corner of the bearing of trend of the initial segment of each voice coil leads and the voice coil loudspeaker voice coil
Two straight flanges direction it is not parallel.
Optionally, the adjacent corresponding corner of the bearing of trend of the linkage section of each voice coil leads and the voice coil loudspeaker voice coil
Two straight flanges direction it is not parallel.
Optionally, the bending segment of each voice coil leads includes at least one plane bending structure.
Optionally, all plane bending structures of the bending segment are located on same datum plane, and the voice coil loudspeaker voice coil shakes
It is dynamic that there is angle between direction and the datum plane, and the angle is acute angle.
Optionally, the loudspeaker monomer also includes magnetic circuit component, and the voice coil loudspeaker voice coil is placed between the magnetic of the magnetic circuit component
In gap, the magnetic circuit component has breach, the bending of each voice coil leads in the position of corresponding two voice coil leads
Section is placed in corresponding breach.
Optionally, the linkage section of each voice coil leads is extend out to pair via corresponding breach from the magnetic circuit component
Answer at electrical connector.
Optionally, described two line ends are located on the position of the different corner of the voice coil loudspeaker voice coil.
Optionally, the solder side of each electrical connector by the shell of the loudspeaker monomer to exposing outside, and
The solder side is located at the bottom of the vibrating diaphragm of the remote loudspeaker monomer of shell, and two line ends of the voice coil loudspeaker voice coil are positioned at described
The upper end of the neighbouring vibrating diaphragm of voice coil loudspeaker voice coil, the initial segment of each voice coil leads is in the upper end of the voice coil loudspeaker voice coil and corresponding line end electricity
Connection.
Optionally, the solder side of each electrical connector by the shell of the loudspeaker monomer to exposing outside, and
The solder side is located at the top of the vibrating diaphragm of the neighbouring loudspeaker monomer of shell, and two line ends of the voice coil loudspeaker voice coil are positioned at described
The lower end of the remote vibrating diaphragm of voice coil loudspeaker voice coil, the initial segment of each voice coil leads is in the lower end of the voice coil loudspeaker voice coil and corresponding line end electricity
Connection.
Optionally, the loudspeaker monomer also includes vibrating diaphragm and flexible PCB, and the flexible PCB is fixedly connected
On the surface of the vibrating diaphragm, the voice coil loudspeaker voice coil is fixedly connected on the flexible PCB or the vibrating diaphragm；The flexible electrical
Road plate has two pairs of pads, and two pads of first pair of pad are electrically connected by printed conductor, two pads of second pair of pad
Electrically connected by other printed conductor；The initial segment of two voice coil leads respectively with one in first pair of pad
Together with pad and a pad solder in second pair of pad；Two line ends of the voice coil loudspeaker voice coil respectively with described first pair
Together with another pad in pad and another pad solder in second pair of pad.
Optionally, the loudspeaker monomer also includes flexible PCB, and the flexible PCB is fixedly connected on described
The lower end of the vibrating diaphragm of the remote loudspeaker monomer of voice coil loudspeaker voice coil, the flexible PCB have two pairs of pads, first pair of pad
Two pads are electrically connected by printed conductor, and two pads of second pair of pad are electrically connected by other printed conductor；It is described
The initial segment of two voice coil leads respectively with one in a pad in first pair of pad and second pair of pad
Pad solder is together；Two line ends of the voice coil loudspeaker voice coil respectively with another pad and described second in first pair of pad
To another pad solder in pad together.
According to second aspect of the present utility model, a kind of electronic equipment is additionally provided, it is included according to the utility model
Loudspeaker monomer described in one side.
A beneficial effect of the present utility model is that the voice coil leads of loudspeaker monomer of the present utility model have bending
Section, and in the corner areas of at least the initial segment of voice coil leads and bending segment the part corner that is located at voice coil loudspeaker voice coil.This kind of fair line knot
The advantage of structure is：Line lead fair line can be entered in limited space；Mitigate the asymmetry of vibrational system Stiffness Distribution, from
And improve polarization；The maximum plastic deformation in voice coil leads can be reduced and be not easy to break.Therefore, this kind of fair line structure can be
Ensure that product has good acoustic performance while meets reliability requirement.
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 a kind of embodiment of the utility model loudspeaker monomer；
Fig. 2 is the dimensional structure diagram that loudspeaker monomer removes after protecgulum, vibrating diaphragm, flexible PCB in Fig. 1；
Fig. 3 is the schematic cross-sectional view of loudspeaker monomer in Fig. 1；
Fig. 4 is the structural representation of the magnetic circuit component of loudspeaker monomer in Fig. 1；
Fig. 5 is the structural representation of the voice coil leads of loudspeaker monomer in Fig. 1；
Fig. 6 is the close-up schematic view at I in Fig. 2；
Fig. 7 is the partial schematic diagram of the corner of voice coil loudspeaker voice coil；
Fig. 8 is the structural representation of flexible PCB.
Description of reference numerals：
100- shells；200- protecgulums；
300- vibration components；310- vibrating diaphragms；
Ra- corner areas；321- voice coil loudspeaker voice coils；
321a, 321b- line end；3211~3214- corner；
322- voice coil leads；322a- the initial segments；
322b- bending segments；322c- linkage sections；
400- magnetic circuit components；410- conductive magnetic yokes；
420- centring magnets；430- sides magnet；
440- centers magnetic conductive board；450- breach；
460- magnetic gap；441- flanging position；
442- central parts；331a, 331b, 332a, 332b- pad；
331c, 332c- printed conductor；3221b- plane bending structures.
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.
Fig. 1 to Fig. 8 is the structural representation according to a kind of embodiment of the utility model loudspeaker monomer.
According to Fig. 1 to Fig. 8, in this embodiment, loudspeaker monomer includes shell 100, vibration component 300 and magnetic
Road 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 of magnetic circuit component 400.So, voice coil loudspeaker voice coil 321 is receiving
To alternation audio signal when, can to vibrate together with driving vibrating diaphragm 310 by interaction with magnetic circuit component 400, and then
Surrounding air sounding is instigated, realizes 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.
Voice coil loudspeaker voice coil 321 is rectangle, for example, rectangle or square, voice coil loudspeaker voice coil 321 have four corner 3211,3212,
3213、3214。
Each corner 3211,3212,3213,3214 of voice coil loudspeaker voice coil 321 can be circular arc.
By taking circular arc corner 3211 as an example, as shown in fig. 7, the corner areas Ra of corner 3211 includes plane P1 with putting down
The region including corner 3211 folded by the P2 of face, wherein, plane P1 is the center line O and corner by arc surface
The plane of 3211 clearing end, plane P2 are the plane by center line O and another clearing end of corner 3211.
Corner areas Ra includes part inside the voice coil loudspeaker voice coil 321, correspondence corner in itself and the part outside voice coil loudspeaker voice coil 321.
As shown in figure 5, each voice coil leads 322 include the initial segment 322a, bending segment 322b and the linkage section being sequentially connected with
322c。
Bending segment 322b can include at least one plane bending structure 3221b, wherein, plane bending structure 3221b
For the structure once bent in the plane.
Each plane bending structure 3221b can be 180 degree bending structure or other angle folding structures.
Further, bending segment 322b can also include solid again on the basis of including plane bending structure 3221b
Bending structure.
The three-dimensional bending structure such as curl.
In the present embodiment, bending segment 322b includes the plane bending structure 3221b of three progress 180 degree bendings, bending
Section 322b remainder is in line extension.
As shown in Figure 2 and Figure 6, two voice coil leads 322 and two corner of voice coil loudspeaker voice coil 321 are corresponded and set, specifically
For：At least the initial segment 322a and bending segment the 322b part of each voice coil leads 322 are in the corner areas of corresponding corner.
Further, the initial segment 322a of each voice coil leads 322 bearing of trend and voice coil loudspeaker voice coil 321 are bordered by corresponding corner
The direction of two straight flanges in portion is not parallel.
For example, the initial segment 322a of each voice coil leads 322 can be located on the equidistant point of corresponding corner.
Further, the linkage section 322c of each voice coil leads 322 also is located in the corner areas of corresponding corner.
Further, the linkage section 322c of each voice coil leads 322 bearing of trend and voice coil loudspeaker voice coil 321 are bordered by corresponding corner
The direction of two straight flanges in portion is also not parallel.
Further, at least bending segment 322b and linkage section the 322c part of each voice coil leads 322 are positioned at voice coil loudspeaker voice coil 321
It is outside.
In the present embodiment, as shown in Fig. 2 two corner of two voice coil leads 322 of correspondence of voice coil loudspeaker voice coil 321 are adjacent
Two corner.For example, the corresponding corner 3211 of a voice coil leads 322 is set, another 322 corresponding corner of voice coil leads
Portion 3212 is set, wherein, corner 3211 and corner 3212 are two adjacent corner.
In a further embodiment, two corner of two voice coil leads 322 of correspondence of voice coil loudspeaker voice coil 321 can also be alternate
Every two corner.
In the present embodiment, as shown in Figures 2 and 3, the bending segment 322b of each voice coil leads 322 is only by plane bending knot
Structure is formed, and each plane bending structure be located on same datum plane, the direction of vibration of the datum plane and voice coil loudspeaker voice coil 321 it
Between there is angle, and the angle is acute angle.
In a further embodiment, the said reference plane of each voice coil leads 322 can also be with the vibration side of voice coil loudspeaker voice coil 321
To consistent.
The initial segment 322a of each voice coil leads 322 can be straightway or segmental arc.
The linkage section 322c of each voice coil leads 322 can be straightway or segmental arc.
Vibration component 300 can also include reinforcement part 340, and the reinforcement part 340 is fixedly connected with vibrating diaphragm 310.
In this embodiment, reinforcement part 340 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 340 can expect.
The loudspeaker monomer can further include protecgulum 200, and vibrating diaphragm 310 is fixedly connected on protecgulum 200 and shell 100
Between, the space that the two is surrounded is divided into the preceding operatic tunes positioned at the side of protecgulum 200 and the rear sound positioned at the side of shell 100
Chamber.
As shown in Figures 1 to 4, above magnetic circuit component 400 can be formed on the position of corresponding two voice coil leads 320 and lacked
Mouth 450, the bending segment 322b of each voice coil leads 320 is contained in corresponding breach 450.This kind of structure causes voice coil leads
320 inner space without additionally taking loudspeaker monomer, be advantageous to carry out the miniaturized design of loudspeaker monomer.
In this embodiment, magnetic circuit component 400 includes conductive magnetic yoke 410, centring magnet 420 and two blocks of side magnet 430.Magnetic conduction
Yoke 410 include flat part and via flat part two relative edges along two side of sidewall portion to the place lateral bending folding extension of voice coil loudspeaker voice coil 321
411.Centring magnet 420 and two blocks of side magnet 430 be arranged at flat part towards on the surface of voice coil loudspeaker voice coil 321, and two blocks of side magnetic
Iron 430 is set around the centring magnet 420.Side magnet 430 surrounds 420 spaced setting of centring magnet with side of sidewall portion 411,
To form above-mentioned breach between side magnet 430 and adjacent side wall part 411.
Further, the magnetic circuit component 400 can also include center magnetic conductive board 440, during the center magnetic conductive board 440 is arranged on
Heart magnet 420 towards on the surface of vibrating diaphragm 310, playing a part of correcting the magnetic line of force.
In a further embodiment, the conductive magnetic yoke of magnetic circuit component 400 can also be tabular, meanwhile, magnetic circuit component 400 has
There are the four blocks of side magnet set around centring magnet, to form above-mentioned breach between adjacent two blocks of side magnet.
In a further embodiment, the conductive magnetic yoke of magnetic circuit component 400 can also be including flat part and via flat part four
Four side of sidewall portion that individual edge extends to the place lateral bending folding of voice coil loudspeaker voice coil 321, to form above-mentioned breach between two neighboring side of sidewall portion.
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 the bottom of the remote vibrating diaphragm 310 of shell 100, such as be arranged on shell
On 100 bottom surface.
Further, electrical connector can also be arranged on the top of the neighbouring vibrating diaphragm 310 of shell 100.
In the present embodiment, electrical connector can be plating, the pad 510,520 being moulded on shell 100, or pass through
Buckle connecting structure is arranged on the pad 510,520 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 together with corresponding pad solder.
Further, the linkage section 322c of each voice coil leads 322 can linearly fair line to corresponding electrical connector
Place.
In the present embodiment, as electrical connector pad 510,520 solder side by shell 100 to exposing outside, and
Solder side is located at the bottom of the remote vibrating diaphragm 310 of shell 100, and two line ends 321a, 321b of voice coil loudspeaker voice coil 321 are located at voice coil loudspeaker voice coil 321
The upper end of neighbouring vibrating diaphragm 310, the initial segment 322a of each voice coil leads 322 the upper end of voice coil loudspeaker voice coil 321 and corresponding line end 321a,
321b is electrically connected.
In the present embodiment, as shown in figures 1 and 3, the vibration component 300 of loudspeaker monomer can also include flexible circuit
Plate 330, two line ends 321a, 321b of voice coil loudspeaker voice coil 321 are corresponded and connected by flexible PCB 330 and two voice coil leads 322
Connect.
Voice coil loudspeaker voice coil 321 is fixedly connected on vibrating diaphragm 310 by flexible PCB 330, is specially：Flexible PCB 330 is fixed
It is connected on the surface of vibrating diaphragm 310, voice coil loudspeaker voice coil 321 is fixedly connected on flexible PCB 330.
Flexible PCB 330 has two pairs of pads, as shown in figure 8, two pads 331a, 331b of first pair of pad pass through
Printed conductor 331c is electrically connected, and two pads 332a, 332b of second pair of pad are electrically connected by other printed conductor 332c.
The initial segment 322a of two voice coil leads 322 respectively with a pad 331b in first pair of pad and the second butt welding
A pad 322b in disk welds together.Two line ends 321a, 321b of voice coil loudspeaker voice coil 321 respectively with it is another in first pair of pad
Another pad 332a in one pad 331a and second pair of pad welds together.So, voice coil loudspeaker voice coil 321 can be passed through two
Pad and two voice coil leads 322 are connected between two electrical connectors.
As depicted in figs. 1 and 2, in the present embodiment, two line ends 321a, 321b and two diaphones of voice coil leads 322
The different corner of circle 321 are set, wherein, two line ends 321a, 321b are at two corner 3213,3214 of voice coil loudspeaker voice coil 321
Outwards lead at corresponding pad 331a, 332a and welded, two voice coil leads 322 are located at corresponding corner 3211,3212
Corner areas in.
Flexible PCB 330 in central part can expect, form loop configuration.
Carried out it is possible to further the annular edge edge of the corresponding flexible PCB 330 to center magnetic conductive board 440 at flanging
Reason, central part 442 and the flanging position 441 less than central part 442 are formed, is led with increasing flexible PCB 330 with center
The distance between magnetic sheet 440.So, also will not be soft because increasing even if not changing the size of loudspeaker monomer in the height direction
Property circuit board 330 and influence the peak swing of vibration component 300.
In a further embodiment, the solder side as the pad 510,520 of electrical connector can also be located at shell 100
The top of the vibrating diaphragm 310 of neighbouring loudspeaker monomer, two line ends 321a, 321b of voice coil loudspeaker voice coil 321 are located at the remote vibrating diaphragm 310 of voice coil loudspeaker voice coil
Lower end, the initial segment 322a of each voice coil leads 322 electrically connects in the lower end of voice coil loudspeaker voice coil 321 with corresponding line end 321a, 321b.
Electrically connected in the initial segment 322a of each voice coil leads 322 in the lower end of voice coil loudspeaker voice coil 321 with corresponding line end 321a, 321b
Embodiment on the basis of, loudspeaker monomer can also set above-mentioned flexible PCB 330, but the flexible PCB is preferably set
Put in the lower end of the remote vibrating diaphragm 310 of voice coil loudspeaker voice coil 321, to ensure between line end 321a, 321b and flexible PCB and voice coil leads
There is most short connection distance between 322 the initial segment 322a and flexible PCB.
In a further embodiment, loudspeaker monomer can also not have flexible PCB 330, two voice coil leads 322
Two line ends 321a, 321b directly with voice coil loudspeaker voice coil 321 connect one to one.
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.
It should be appreciated by those skilled in the art can implement in the case where not departing from the scope of the utility model and spirit to more than
Example is modified.The scope of the utility model is defined by the following claims.
Claims (13)
- A kind of 1. loudspeaker monomer, it is characterised in that the voice coil loudspeaker voice coil including rectangle, two electrical connectors and two voice coil leads, often One voice coil leads include the initial segment, bending segment and the linkage section that are sequentially connected with, the initial segment of two voice coil leads with Two line ends of the voice coil loudspeaker voice coil connect one to one, and the linkage section and described two electrical connectors of two voice coil leads are one by one Corresponding electrical connection；Two voice coil leads and two corner of the voice coil loudspeaker voice coil are corresponded and set, wherein, each voice coil leads At least the initial segment and bending segment part be located in the corner areas of corresponding corner；Described two electrical connectors are respectively arranged on the position of described two corner of the corresponding voice coil loudspeaker voice coil, each voice coil loudspeaker voice coil The electrical connector electrical connection that the linkage section of lead corner identical with correspondence is set.
- 2. loudspeaker monomer according to claim 1, it is characterised in that the extension of the initial segment of each voice coil leads Direction and the direction of two straight flanges of the adjacent corresponding corner of the voice coil loudspeaker voice coil are not parallel.
- 3. loudspeaker monomer according to claim 1, it is characterised in that the extension of the linkage section of each voice coil leads Direction and the direction of two straight flanges of the adjacent corresponding corner of the voice coil loudspeaker voice coil are not parallel.
- 4. loudspeaker monomer according to claim 1, it is characterised in that the bending segment of each voice coil leads is included extremely A few plane bending structure.
- 5. loudspeaker monomer according to claim 4, it is characterised in that all plane bending structure bits of the bending segment In on same datum plane, there is angle, and the angle is sharp between the direction of vibration of the voice coil loudspeaker voice coil and the datum plane Angle.
- 6. loudspeaker monomer according to claim 1, it is characterised in that the loudspeaker monomer also includes magnetic circuit component, The voice coil loudspeaker voice coil is placed in the magnetic gap of the magnetic circuit component, position tool of the magnetic circuit component in corresponding two voice coil leads Jagged, the bending segment of each voice coil leads is placed in corresponding breach.
- 7. loudspeaker monomer according to claim 6, it is characterised in that the linkage section of each voice coil leads is via right Breach is answered to be extend out to from the magnetic circuit component at corresponding electrical connector.
- 8. loudspeaker monomer according to claim 1, it is characterised in that described two line ends are located at the difference of the voice coil loudspeaker voice coil On the position of corner.
- 9. loudspeaker monomer according to claim 1, it is characterised in that the solder side of each electrical connector passes through institute The shell of loudspeaker monomer is stated to exposing outside, and the solder side is located at the bottom of the vibrating diaphragm of the remote loudspeaker monomer of shell Portion, two line ends of the voice coil loudspeaker voice coil are located at the upper end of the neighbouring vibrating diaphragm of the voice coil loudspeaker voice coil, the starting of each voice coil leads Section electrically connects in the upper end of the voice coil loudspeaker voice coil with corresponding line end.
- 10. loudspeaker monomer according to claim 1, it is characterised in that the solder side of each electrical connector passes through The shell of the loudspeaker monomer is to exposing outside, and the solder side is located at the vibrating diaphragm of the neighbouring loudspeaker monomer of shell Top, two line ends of the voice coil loudspeaker voice coil are located at the lower end of the remote vibrating diaphragm of the voice coil loudspeaker voice coil, and each voice coil leads rise Beginning section electrically connects in the lower end of the voice coil loudspeaker voice coil with corresponding line end.
- 11. loudspeaker monomer according to any one of claim 1 to 9, it is characterised in that the loudspeaker monomer also wraps Vibrating diaphragm and flexible PCB are included, the flexible PCB is fixedly connected on the surface of the vibrating diaphragm, and the voice coil loudspeaker voice coil is fixedly connected On the flexible PCB or the vibrating diaphragm；The flexible PCB has two pairs of pads, two welderings of first pair of pad Disk is electrically connected by printed conductor, and two pads of second pair of pad are electrically connected by other printed conductor；Two sounds The initial segment for enclosing lead is welded with a pad in a pad in first pair of pad and second pair of pad respectively It is connected together；Two line ends of the voice coil loudspeaker voice coil respectively with another pad in first pair of pad and second pair of pad In another pad solder together.
- 12. according to the loudspeaker monomer any one of claim 1 to 8,10, it is characterised in that the loudspeaker monomer Also include flexible PCB, the flexible PCB is fixedly connected on the vibrating diaphragm of the remote loudspeaker monomer of the voice coil loudspeaker voice coil Lower end, the flexible PCB have two pairs of pads, and two pads of first pair of pad are electrically connected by printed conductor, second pair Two pads of pad are electrically connected by other printed conductor；The initial segment of two voice coil leads is respectively with described first Together with a pad in pad and a pad solder in second pair of pad；Two line ends of the voice coil loudspeaker voice coil point Not together with another pad solder in another pad in first pair of pad and second pair of pad.
- 13. a kind of electronic equipment, it is characterised in that including the loudspeaker monomer any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788305.2U CN207070321U (en) | 2017-06-30 | 2017-06-30 | Loudspeaker monomer and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788305.2U CN207070321U (en) | 2017-06-30 | 2017-06-30 | Loudspeaker monomer and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207070321U true CN207070321U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720788305.2U Active CN207070321U (en) | 2017-06-30 | 2017-06-30 | Loudspeaker monomer and electronic equipment |
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| CN (1) | CN207070321U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110719554A (en) * | 2019-08-31 | 2020-01-21 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
| WO2020140173A1 (en) * | 2018-12-30 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Loudspeaker |
| WO2021088932A1 (en) * | 2019-11-08 | 2021-05-14 | 歌尔股份有限公司 | Damper and sound generating device |
| WO2021088934A1 (en) * | 2019-11-08 | 2021-05-14 | 歌尔股份有限公司 | Centring support chip and sounding device |
| WO2022160684A1 (en) * | 2021-01-29 | 2022-08-04 | 歌尔股份有限公司 | Elastic support piece, electronic device, and terminal |
-
2017
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| WO2020140173A1 (en) * | 2018-12-30 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Loudspeaker |
| 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 |
| WO2021088932A1 (en) * | 2019-11-08 | 2021-05-14 | 歌尔股份有限公司 | Damper and sound generating device |
| WO2021088934A1 (en) * | 2019-11-08 | 2021-05-14 | 歌尔股份有限公司 | Centring support chip and sounding device |
| WO2022160684A1 (en) * | 2021-01-29 | 2022-08-04 | 歌尔股份有限公司 | Elastic support piece, electronic device, and terminal |
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