CN205510372U - Multi -function device with vibration function and sound producing function - Google Patents
Multi -function device with vibration function and sound producing function Download PDFInfo
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- CN205510372U CN205510372U CN201620006865.3U CN201620006865U CN205510372U CN 205510372 U CN205510372 U CN 205510372U CN 201620006865 U CN201620006865 U CN 201620006865U CN 205510372 U CN205510372 U CN 205510372U
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- fixed part
- optical member
- elastic supporting
- supporting optical
- vibration
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Abstract
The utility model discloses a multifunctional the device, including external shell body and vibration system, magnetic circuit and elastic support elements, magnetic circuit support fixedly by elastic support elements and the suspension in external shell body, vibration system includes vibrating diaphragm and voice coil loudspeaker voice coil, elastic support elements is including the first fixed part and the second fixed part that have the difference in height to and the deformation portion of first fixed part of connection and second fixed part, elastic support elements is polygon or racetrack shape in the orthographic projection of direction of vibration, first fixed part or second fixed part are located elastic support elements's edge to four straight flanges of first fixed part or second fixed part correspond the setting with magnetic circuit or external shell body's rectangle diapire. The utility model discloses well elastic support elements does not occupy magnetic circuit's horizontal space, can set up the large size magnet, increases vibration of the vocal apparatus's BL value, because elastic supporting piece is spatial structure, consequently can not restrict the length and the width of deformation portion, the F0 value of being convenient for adjust vibration of the vocal apparatus.
Description
Technical field
This utility model relates to electroacoustic field, is specifically related to a kind of have vibrating function and vocal function is many
Functional device.
Background technology
Existing mobile terminal electronic installation, as a example by mobile phone, inside it not only need assembling can be with sounding
Loudspeaker unit, simultaneously takes account of the needs of some quiet occasions, in addition it is also necessary to user is entered by assembling vibrating motor
Row vibrational feedback, it is achieved the instantly prompting of incoming call, information etc..But, due to Current electronic product increasingly
Develop to the direction of lightweight, slimming, if produced in the terminal that the assembly spaces such as mobile phone are smaller
Assemble vibration unit and phonation unit on product simultaneously, bigger space can be taken undoubtedly；Ask to solve this
Topic, people meet vibration and two functions of sounding by designing a kind of multi-functional acoustic element simultaneously, to subtract
The space that little acoustic element takies.
In existing multi-functional acoustics component structure, the elastic supporting member for supporting optical member supporting magnetic circuit system mostly is the sheet of plane
Shape or platy structure, the Magnet of magnetic circuit system is arranged at the centre position of elastic supporting member for supporting optical member, and elastic supporting member for supporting optical member accounts for
According to the big quantity space in enclosure horizontal direction, limit magnet size, be unfavorable for promoting Multi-functional sound
Learn the BL value of element；On the other hand, owing to the wider space of the elasticity arm of horizontal resiliency support member is limited, for
The vibration F0 value of the multi-functional acoustic element of regulation, can only reduce the width of elasticity arm, elasticity arm narrowed width
Then can reduce the reliability of horizontal resiliency support member, when multi-functional acoustic element is by bigger mechanical impact force
Elasticity arm is easily broken off and affects properties of product.Therefore, for the problems referred to above, it is necessary to provide a kind of novel
Elastic supporting member for supporting optical member, both without limitation on the size of magnet size in magnetic circuit system, also without limitation on the length of elasticity arm
Degree and width.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of and has vibrating function and vocal function
Multi-function device, the elastic supporting member for supporting optical member of described multi-function device is both without limitation on magnet size in magnetic circuit system
Size, also without limitation on length and the width of elastic supporting member for supporting optical member elasticity arm.
To achieve these goals, this utility model is by the following technical solutions: one have vibrating function and
The multi-function device of vocal function, including peripheral housing, and is contained in the vibration system in described peripheral housing
System, magnetic circuit system and elastic supporting member for supporting optical member, described magnetic circuit system is supported fixing by described elastic supporting member for supporting optical member and suspends
In described peripheral housing；Vibrational system includes vibrating diaphragm and is incorporated into the voice coil loudspeaker voice coil of described vibrating diaphragm side；Described bullet
Property support member includes the first fixed part, the second fixed part, and connects described first fixed part and described second
Deformations in the middle of fixed part；Described elastic supporting member for supporting optical member the orthographic projection of direction of vibration outline be by a plurality of directly
Polygon that line surrounds or the geometry surrounded by straight line and camber line, described first fixed part and described
Between two fixed parts, there is difference in height.
Improving as one, described elastic supporting member for supporting optical member is rectangle or runway in the orthographic projection of direction of vibration outline
Shape structure；Described first fixed part or described second fixed position in the edge of described elastic supporting member for supporting optical member, and
Described first fixed part or described second fixed part at least have one group of straight flange being oppositely arranged, described straight flange with
One group of relative straight flange of the diapire of described magnetic circuit system or described peripheral housing is correspondingly arranged.
Improve as one, described first fixed position in the centre position of described elastic supporting member for supporting optical member, described the
Two fixed positions are in the marginal position of described elastic supporting member for supporting optical member, and four of described second fixed part edge are directly
Limit is corresponding with the straight flange of the rectangular bottom wall of described peripheral housing, and is fixed on the limit of described peripheral shell bottom wall
Edge position.
Improve as one, described second fixed position in the centre position of described elastic supporting member for supporting optical member, described the
One fixed position is in the marginal position of described elastic supporting member for supporting optical member, and four of described first fixed part edge are directly
Limit is corresponding with the straight flange of described magnetic circuit system rectangular bottom wall, and is fixed on the edge of described magnetic circuit system diapire
Position.
Improving as one, described peripheral housing is made up of metal material, including upper casing and lower casing, described bullet
Property support member be located between described lower casing and described magnetic circuit system, described first fixed part or described second fix
Portion is incorporated into the diapire of described lower casing by laser welding.
Improving as one, the corner of described metallic circumferential housing is provided with the moulding of integrated injection molding, bullet
Property the corresponding described peripheral frame corner of support member position be provided with avoiding structure；Described elastic supporting member for supporting optical member is in vibration
The orthographic projection of direction outline is octagon.
Improving as one, described elastic supporting member for supporting optical member is spring-like structures, and described deformations is the elastic force of arc
Arm.
Improving as one, described deformations is provided with the junction of described first fixed part and the second fixed part
Reduce the arc transition portion that stress is concentrated.
Improving as one, described vibration-sound generating device also includes mass, described mass and described magnetic circuit
System combines；Described magnetic circuit system includes that flat conductive magnetic yoke, the center of described conductive magnetic yoke are combined with
Magnet, marginal position is combined with described mass, and described mass is the loop configuration of Guan Bi.
Improve as one, described conductive magnetic yoke and described first fixed part or described second fixed part solder bond,
The corresponding described conductive magnetic yoke of the diapire of described lower casing is provided with to weld with the welding position of described elastic supporting member for supporting optical member dodges hole.
Compared to existing technologies, the elastic supporting member for supporting optical member of multi-function device of the present utility model includes that first is solid
Determine portion, the second fixed part, and connect the first fixed part and the second fixed part deformations in centre, described
Elastic supporting member for supporting optical member is the polygon surrounded by a plurality of straight line or by straight line in the orthographic projection of direction of vibration outline
The geometry surrounded with camber line, has difference in height between described first fixed part and described second fixed part.
First, the elastic supporting piece of multi-function device of the present utility model is arranged on magnetic circuit system and peripheral housing
Diapire between, elastic supporting member for supporting optical member is not take up the horizontal space of magnetic circuit system, without limitation on magnetic in magnetic circuit system
Ferrum size, therefore can arrange larger sized Magnet in vibration-sound generating device, promotes multi-function device
BL value, improves the sensitivity of product.
Secondly as elastic supporting member for supporting optical member of the present utility model is stereochemical structure, the first fixed part and second is fixed
Having difference in height between portion, the length therefore connecting the deformations between the first fixed part and the second fixed part can
With free setting, the regulation to vibration-sound generating device vibration F0 value can be realized by the length lengthening deformations,
Not only without reducing the width of deformations, but also the width of deformations can be increased to increase elastic supporting member for supporting optical member
Stability, it is to avoid when elastic supporting member for supporting optical member suffers bigger mechanical impact force, deformations ruptures.
Again, elastic supporting member for supporting optical member of the present utility model being projected as by a plurality of straight line of outline on direction of vibration
The polygon surrounded or the geometry surrounded by straight line and camber line.Concrete, projection can be rectangle or
Track type, the stability of vibration of the elastic supporting member for supporting optical member of this kind of stereochemical structure is more preferable, reduces in vibration processes and polarizes
Appearance.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of this utility model multi-function device；
Fig. 2 is the sectional view of this utility model multi-function device；
Fig. 3 is the top view of this utility model multi-function device elastic supporting member for supporting optical member
Fig. 4 is the side view of this utility model multi-function device elastic supporting member for supporting optical member；
Fig. 5 is this utility model multi-function device elastic supporting piece track type structural representation；
Fig. 6 is this utility model multi-function device elastic supporting member for supporting optical member and peripheral shell position relation schematic diagram；
Fig. 7 is this utility model multi-function device elastic supporting member for supporting optical member eight-sided formation schematic diagram；
Fig. 8 is this utility model multi-function device lower casing structural representation；
Reference therein includes: 1, upper casing, 2, lower casing, 21, diapire, 22, moulding, 23, welding keeps away
Allow hole, 3, conductive magnetic yoke, 4, Magnet, 5, washer, 6, mass, 7, voice coil loudspeaker voice coil, 8, vibrating diaphragm, 9, mend
Strong layer, 10, elastic supporting member for supporting optical member, the 101, first fixed part, the 102, second fixed part, 103, deformations,
104, avoiding structure, 105, arc transition portion, 11, gasket ring, 12, circuit board, 13, spring.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model content is described in detail:
Embodiment:
Refering to shown in Fig. 1-Fig. 2, the multi-function device with vibrating function and vocal function of the present utility model
For rectangular configuration, vibrating function and vocal function can be realized, including peripheral housing, peripheral housing tool simultaneously
Receiving space, peripheral enclosure interior is had to contain magnetic circuit system, vibrational system and elastic supporting member for supporting optical member 10, its
In, magnetic circuit system includes conductive magnetic yoke 3, is bonded and fixed at the Magnet 4 center of conductive magnetic yoke 3 put and amplexiforms
The washer 5 on Magnet 4 surface, it should be noted that conductive magnetic yoke 3 herein to be designed as one horizontally extending
Plate-like structure, the marginal position of conductive magnetic yoke 3 also secure bond has a mass 6, and mass 6 is Guan Bi
Loop configuration, it is surrounded between the periphery of Magnet 4, and Magnet 4 and there is a certain distance, forms gap；
Vibrational system specifically includes voice coil loudspeaker voice coil 7 and the secure bond vibrating diaphragm 8 in voice coil loudspeaker voice coil 7 side, exists to strengthen product
The acoustical behavior of high frequency treatment, the centre position of vibrating diaphragm 8 also incorporates strengthening course 9, wherein, one end of voice coil loudspeaker voice coil 7
It is suspended in the gap between Magnet 4 and mass 6.Elastic supporting member for supporting optical member 10 has the bullet vertically gone up
Property deformation space, support oscillator in the vertical direction vibration.
It is collectively forming the oscillator of vibration-sound generating device from said structure, magnetic circuit system and mass 6, shakes
Son is supported in space that is fixing and that be suspended in peripheral housing by elastic supporting member for supporting optical member 10.
After the basic structure that this multi-function device is described, below its operation principle is illustrated: above-mentioned
Standard is to after in the end product such as mobile phone, Pad and turning on external circuit, and external circuit can be to vibration
Sound-producing device provides alternating current, and owing to speaker is different with the resonant frequency of vibrating motor itself, drives
Driving voltage of the two work also has a bigger difference, such as, the resonant frequency of motor generally 300 hertz with
On, the resonant frequency of generating unit, then below 300 hertz, drives the voltage of motor vibrations only to need 0.35V
, the driving voltage of phonation unit then can reach about 2V, and by the end products such as mobile phone
Foreign current signal can be filtered to the scope required for vibration unit and phonation unit by filter circuit respectively, also
That is, vibration unit can vibrate in low-frequency range, and phonation unit is then main at high band sounding, extremely
The principle normally worked in vibration unit and phonation unit then again by input voice coil loudspeaker voice coil 7 current signal with
And magnetic field common act on: during low-frequency range, voice coil loudspeaker voice coil 7 can be subject to after being energized in the magnetic field of Magnet 4
To the effect of Ampere force, also can give Magnet 4 one counteracting force in opposite direction equal in magnitude simultaneously so that
Magnet 4 (vertical direction) on the elastic deformation direction of elastic supporting member for supporting optical member 10 moves reciprocatingly, Magnet 4 from
And drive the conductive magnetic yoke 3 of connection fixed thereto, washer 5 and the mass 6 that is fixed in conductive magnetic yoke 3 together
Vibration；And during high band, voice coil loudspeaker voice coil 7, can be at electromagnetic field after receiving the current signal of external circuit
Doing the motion of the reciprocating cutting magnetic line of force under effect, thus drive the vibration of vibrating diaphragm 8, peripheral housing is just to vibrating diaphragm 8
Position offer out acoustic aperture, it is thus possible to outwardly radiative acoustic wave, it is achieved sounding.
Multi-function device of the present utility model, limits its own resilient to solve existing design Elastic support member
The length and width of arm, and the problem limiting magnet size, it is provided that a kind of Novel elastic supporting part, tool
Body, jointly shown refering to Fig. 1 to Fig. 6, elastic supporting member for supporting optical member 10 includes that the first fixed part 101, second is solid
Determine portion 102 and connect the deformations 103 in the middle of the first fixed part 101 and the second fixed part 102.Elastic
Support member 10 the orthographic projection of direction of vibration outline be the polygon surrounded by a plurality of straight line or by straight line and
The geometry that camber line surrounds, has the height of vertical direction between the first fixed part 101 and the second fixed part 102
It is poor to spend.The i.e. the most nonplanar stereochemical structure of elastic supporting member for supporting optical member 10.
Owing to elastic supporting member for supporting optical member 10 of the present utility model is arranged between the diapire of magnetic circuit system and peripheral housing,
Elastic supporting member for supporting optical member 10 vibrates at vertical direction, and elastic supporting member for supporting optical member 10 is not take up the horizontal space of magnetic circuit system, no
The size of Magnet 4 in magnetic circuit system can be limited, therefore can arrange larger sized in vibration-sound generating device
Magnet, promotes the BL value of vibration multi-function device, improves the sensitivity of product.
Secondly as elastic supporting member for supporting optical member 10 of the present utility model is stereochemical structure, the first fixed part 101 and
There is between two fixed parts 102 difference in height of vertical direction, therefore connect the first fixed part 101 and second and fix
The length of the deformations 103 between portion 102 can freely be arranged, by lengthening the length of deformations 103
Realize the regulation to vibration-sound generating device vibration F0 value, not only without reducing the width of deformations 103, and
The width of deformations 103 can also be increased to increase the stability of elastic supporting member for supporting optical member 10, it is to avoid elastic supporting member for supporting optical member
When suffering bigger mechanical impact force, deformations ruptures.
Preferably, elastic supporting member for supporting optical member 10 is rectangle or track type in the orthographic projection of direction of vibration outline, first
Fixed part 101 or the second fixed part 102 are positioned at the edge of elastic supporting member for supporting optical member 10, and the first fixed part 101
Second fixed part 102 four straight flanges and magnetic circuit system or the rectangular bottom wall of peripheral housing be correspondingly arranged.Wherein,
As shown in Figure 3 and Figure 6, elastic supporting member for supporting optical member 10 is rectangle in the orthographic projection of direction of vibration outline, this place
Refer to that rectangle can be that rectangle can also be for square, including four straight flanges.Wherein rectangle be approximate rectangular i.e.
Can, it being not limited to the structure that any angle is right angle, angle can arrange chamfering (rounding or the angle of falling C),
Can also have small size raised or sunken etc. on straight flange.As it is shown in figure 5, elastic supporting member for supporting optical member 10 is at direction of vibration
The orthographic projection of outline is track type, and track type structure herein refers to comprise two parallel edges, and two parallel
The two ends on limit are respectively by the structure of circular sliding slopes.
Due to elastic supporting member for supporting optical member 10 of the present utility model on direction of vibration outline be projected as rectangle or runway
Shape structure, the stability of vibration of the elastic supporting member for supporting optical member of this kind of stereochemical structure is more preferable, it is ensured that oscillator is along direction of vibration
Vibration, reduces the appearance of polarization.
Preferably, the first fixed part 101 of the present embodiment Elastic support member 10 is positioned at elastic supporting member for supporting optical member 10
Centre position, the second fixed part 102 is positioned at the marginal position of elastic supporting member for supporting optical member 10, and the second fixed part
Four straight flanges at 102 edges are corresponding with the straight flange of the rectangular bottom wall of peripheral housing, and are fixed at the bottom of peripheral housing
The marginal position of wall.Certainly, setting during the structure of elastic supporting member for supporting optical member 10 can also use another embodiment
Putting mode, the i.e. second fixed part 102 is positioned at the centre position of elastic supporting member for supporting optical member 10, the first fixed part 101
In the marginal position of elastic supporting member for supporting optical member 10, and four straight flanges at the first fixed part 101 edge and magnetic circuit system
The straight flange of rectangular bottom wall is corresponding, and is fixed on the marginal position of magnetic circuit system diapire.
Preferably, peripheral housing is made up of metal material, including the upper casing 1 combined and lower casing 2, bullet
Property support member 10 be located between diapire 21 and the magnetic circuit system of lower casing 2, the first fixed part 101 or second is fixed
Portion 102 combines on the diapire 21 with lower casing 2 with laser welding.With prior art Elastic support member with peripheral
By glueing joint fixing comparing between housing, this utility model housing is made up of metal material, elastic supporting member for supporting optical member
10 fixing with the diapire 21 of lower casing 2 by the way of laser welding are connected, and bonding strength is bigger, makes elastic propping up
Support member 10 is not easy to come off from the diapire 21 of shell 2.
Preferably, the corner of metal shell is provided with the moulding 22 of integrated injection molding, and elastic supporting member for supporting optical member 10 exists
Direction of vibration outline be projected as dodging the eight-sided formation of moulding 22.As it is shown in fig. 7, this reality
Executing eight-sided formation elastic supporting member for supporting optical member 10 in example is rectangular configuration for outline orthographic projection on direction of vibration
Any for outline Liang Tiao right-angle side intersection cuts on the basis of elastic supporting member for supporting optical member delta-shaped region formed and dodge
Structure 104 and then generation eight-sided formation.In addition to eight-sided formation, elastic supporting member for supporting optical member 10 can be according to note
Plastic position in metal shell is correspondingly arranged into arbitrary polygon, and this is not limited by this utility model
Fixed.
Preferably, moulding 22 and lower casing 2 integrated injection molding, the position that moulding 22 is connected with lower casing 2
Installing the sawtooth of some wedge shapes, lower casing 2 is provided with the wedge-shaped slot of corresponding above-mentioned sawtooth, and this structure designs
The injection intensity between moulding 22 and lower casing 2 can be strengthened, prevent moulding 22 from departing from lower casing 2.
Preferably, as shown in Figure 8, conductive magnetic yoke 3 and the first fixed part 101 or the second fixed part 102 are by swashing
Photocoagulation secure bond, the corresponding conductive magnetic yoke 3 of the diapire 21 of lower casing 2 installs with the welding position of elastic supporting member for supporting optical member 10
Having welding to dodge hole 23, the number in hole 23, shape and position are dodged in welding can be according to conductive magnetic yoke 3 with elastic
The concrete welding position of support member 10 is correspondingly arranged on the diapire 21 of lower casing 2, and this utility model is not to this
It is defined.Welding dodges hole 23 in addition to having the effect that welding is dodged, it is also possible to dodge hole by welding
Inspection elastic supporting piece 10 welds situation with conductive magnetic yoke 3.
Preferably, elastic supporting member for supporting optical member 10 is spring-like structures, and the deformations 103 of elastic supporting member for supporting optical member 10 is arc
Elasticity arm.Preferably, as it is shown on figure 3, deformations 103 and first fixed part the 101, second fixed part 102
Junction be provided with reduce stress concentrate arc transition portion 105, arc transition portion 105 is positioned at deformations 103
The both sides in depth of section direction.It is solid that the arranging of arc transition portion 105 can effectively reduce deformations 103 and first
The stress determining the 101, second fixed part 102 junction, portion is concentrated, and the endurance strengthening elastic supporting member for supporting optical member 10 is strong
Degree, extends the service life of elastic supporting member for supporting optical member 10.
Preferably, vibrating diaphragm 8 is bonded on the sidewall of upper casing 1, is provided with gasket ring 11 between vibrating diaphragm 8 and upper casing 1.
Gasket ring 11 is also the circulus of Guan Bi, and the setting of gasket ring 11 makes to be formed necessarily between vibrating diaphragm 8 and upper casing 1
Gap, protection vibrating diaphragm 8 will not directly touch the upper casing 1 of metal material when vibration.
Further, since in present embodiment, peripheral housing is metal material, if using traditional electrical connection
Mode, the insulating barrier being positioned at outer layer in the lead-in wire of voice coil loudspeaker voice coil 7 is easily crashed to pieces, and causes short circuit, therefore, this reality
The vibration-sound generating device executing mode also improves to some extent in electric connection mode, particularly as follows: the inner side of lower casing 2 is glued
Knot is fixed with circuit board 12, so, the lead-in wire of voice coil loudspeaker voice coil 7 can outside casing body inside with on circuit board 12
Pad spot welding fix, circuit board 12 is welded with the outside extending to lower casing 2 further through the mode of Reflow Soldering
Spring 13, spring 13 turns on external circuit, the most complete conducting realizing peripheral circuits.Wherein,
Spring 13 and the pad of circuit board and moulding 22 are all correspondingly arranged at the corner positions of lower casing 2, the most additionally account for
With its mounted inside space, do not interfere with the volume of magnetic circuit；Simultaneously as spring 13 is by moulding 22
Further fixing, spring 13 at the height of vertical direction beyond the vertical direction spatial of lower casing 2, the one of spring 13
Portion envelops inside, is possible to prevent spring 13 to rock；In above-mentioned electric connection mode, with the lead-in wire of voice coil loudspeaker voice coil 7
Receiving in the pad of electrical connection, lead-in wire needs not extend to the outside of peripheral housing and carries out spot welding, again due to plastics
The existence of the moulding 22 of material, can effectively prevent static shock on the premise of ensureing peripheral circuits conducting
Wear.
These are only this utility model case study on implementation, be not limited to this utility model, as long as ability
Territory those of ordinary skill is modified or change according to the equivalence that this utility model disclosure is made, and all should include in
In protection domain described in claims.
Claims (10)
1. there is a multi-function device for vibrating function and vocal function, including peripheral housing, and
It is contained in vibrational system, magnetic circuit system and the elastic supporting member for supporting optical member in described peripheral housing, described magnetic circuit system
Unite and supported fixing by described elastic supporting member for supporting optical member and be suspended in described peripheral housing；Vibrational system includes shaking
Film and the voice coil loudspeaker voice coil being incorporated into described vibrating diaphragm side；It is characterized in that,
Described elastic supporting member for supporting optical member includes the first fixed part, the second fixed part, and it is solid to connect described first
Determine the deformations in the middle of portion and described second fixed part；
Described elastic supporting member for supporting optical member the orthographic projection of direction of vibration outline be by a plurality of straight line surround polygon
Shape or the geometry surrounded by straight line and camber line, described first fixed part and described second fixed part
Between there is difference in height.
Multi-function device the most according to claim 1, it is characterised in that described elastic supporting member for supporting optical member
Orthographic projection at direction of vibration outline is rectangle or track type structure；
Described first fixed part or described second fixed position in the edge of described elastic supporting member for supporting optical member, and
Described first fixed part or described second fixed part at least have one group of straight flange being oppositely arranged, described directly
Limit is correspondingly arranged with one group of relative straight flange of described magnetic circuit system or the diapire of described peripheral housing.
Multi-function device the most according to claim 2, described first fixed position is in described elasticity
The centre position of support member, described second fixed position in the marginal position of described elastic supporting member for supporting optical member, and
And four straight flanges at described second fixed part edge are corresponding with the straight flange of the rectangular bottom wall of described peripheral housing,
And it is fixed on the marginal position of described peripheral shell bottom wall.
Multi-function device the most according to claim 2, it is characterised in that described second fixed part
Being positioned at the centre position of described elastic supporting member for supporting optical member, described first fixed position is in described elastic supporting member for supporting optical member
Marginal position, and four straight flanges at described first fixed part edge and described magnetic circuit system rectangular bottom wall
Straight flange corresponding, and be fixed on the marginal position of described magnetic circuit system diapire.
Multi-function device the most according to claim 1, it is characterised in that described peripheral housing by
Metal material is made, and including upper casing and lower casing, described elastic supporting member for supporting optical member is located at described lower casing and described magnetic
Between the system of road, described first fixed part or described second fixed part are incorporated into described by laser welding
The diapire of lower casing.
Multi-function device the most according to claim 5, it is characterised in that described metallic circumferential shell
The corner of body is provided with the moulding of integrated injection molding, the corresponding described peripheral frame corner of elastic supporting member for supporting optical member
Position be provided with avoiding structure；Described elastic supporting member for supporting optical member is eight limits in the orthographic projection of direction of vibration outline
Shape.
Multi-function device the most according to claim 1, it is characterised in that described elastic supporting member for supporting optical member
For spring-like structures, described deformations is the elasticity arm of arc.
Multi-function device the most according to claim 7, it is characterised in that described deformations and institute
The junction stating the first fixed part and the second fixed part is provided with the arc transition portion reducing stress concentration.
Multi-function device the most according to claim 1, it is characterised in that described vibration sounding fills
Putting and also include mass, described mass is combined with described magnetic circuit system；Described magnetic circuit system includes putting down
The conductive magnetic yoke of tabular, the center of described conductive magnetic yoke is combined with Magnet, and marginal position is combined with described
Mass, described mass is the loop configuration of Guan Bi.
10. according to the multi-function device described in claim 5 or 9, it is characterised in that described magnetic conduction
Yoke and described first fixed part or described second fixed part solder bond, the diapire correspondence institute of described lower casing
State conductive magnetic yoke to be provided with to weld with the welding position of described elastic supporting member for supporting optical member and dodge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006865.3U CN205510372U (en) | 2016-01-04 | 2016-01-04 | Multi -function device with vibration function and sound producing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006865.3U CN205510372U (en) | 2016-01-04 | 2016-01-04 | Multi -function device with vibration function and sound producing function |
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| Publication Number | Publication Date |
|---|---|
| CN205510372U true CN205510372U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620006865.3U Active CN205510372U (en) | 2016-01-04 | 2016-01-04 | Multi -function device with vibration function and sound producing function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472491A (en) * | 2016-01-04 | 2016-04-06 | 歌尔声学股份有限公司 | Multifunctional device with vibration function and sound production function |
| CN110545340A (en) * | 2019-08-02 | 2019-12-06 | 维沃移动通信有限公司 | Vibration device of terminal equipment, control method and computer readable storage medium |
-
2016
- 2016-01-04 CN CN201620006865.3U patent/CN205510372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472491A (en) * | 2016-01-04 | 2016-04-06 | 歌尔声学股份有限公司 | Multifunctional device with vibration function and sound production function |
| CN110545340A (en) * | 2019-08-02 | 2019-12-06 | 维沃移动通信有限公司 | Vibration device of terminal equipment, control method and computer readable storage medium |
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