CN206004901U - The actuating structure of loudspeaker - Google Patents
The actuating structure of loudspeaker Download PDFInfo
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- CN206004901U CN206004901U CN201620916260.8U CN201620916260U CN206004901U CN 206004901 U CN206004901 U CN 206004901U CN 201620916260 U CN201620916260 U CN 201620916260U CN 206004901 U CN206004901 U CN 206004901U
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- voice coil
- magnetic
- magnetic conduction
- conduction base
- canned paragraph
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Abstract
A kind of actuating structure of loudspeaker, which includes voice coil loudspeaker voice coil；Magnetic returns component, and which has magnetic gap, and the voice coil loudspeaker voice coil is arranged at the magnetic gap；Magnetic conduction base, the magnetic return component and are arranged on the magnetic conduction base；Support, its are connected to the magnetic conduction base；And resilient support portion, which is connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base, or is connected to bottom and the support of the voice coil loudspeaker voice coil.Whereby, even if the actuating structure of loudspeaker of the present utility model can allow voice coil loudspeaker voice coil remain under larger vibratility adjustment maintain the start of vertical direction, to reduce the various problems caused by voice coil loudspeaker voice coil horizontal-shift.
Description
Technical field
The utility model is related to a kind of actuating structure of loudspeaker, even if more particularly to a kind of allow voice coil loudspeaker voice coil to shake in larger
Remain to maintain the start of vertical direction under dynamic stroke, to reduce the various problems caused by voice coil loudspeaker voice coil horizontal-shift.
Background technology
Loudspeaker can substantially divide into vibrational structure and fixed structure, and vibrational structure refers to source of sound of the loudspeaker in outside input
Signal during being converted into mechanical oscillation, actual each component for producing vibration, comprising the component such as voice coil loudspeaker voice coil and vibrating diaphragm, and consolidate
Fixed structure then referred to during vibration, will not substantially produce the component of vibration, comprising support, magnet, magnetic conduction ironware etc..When
The electric energy of the electric signal of input is bigger, and the power of loudspeaker is bigger, and the vibratility adjustment of voice coil loudspeaker voice coil also can be bigger, thus vibrating diaphragm
Vibratility adjustment also can be bigger, and the volume of generation is bigger.Therefore, to send big volume, the vibratility adjustment of voice coil loudspeaker voice coil must for loudspeaker
So very big.However, carry out reciprocating start on an axial direction due to, during voice coil loudspeaker voice coil start, maintaining, but the work(when loudspeaker
When rate is bigger, voice coil loudspeaker voice coil start be easy for disalignment and cause polarization, the lighter's audio distortions, severe one may touch loudspeaker other
Component produces abnormal sound, even results in damage.
Therefore, how a kind of actuating structure of loudspeaker is invented, even if so which can allow voice coil loudspeaker voice coil in larger vibration row
Remain to maintain the start of vertical direction under journey, to reduce the various problems caused by voice coil loudspeaker voice coil horizontal-shift, will be the utility model
It is intended to actively disclose part.
Content of the invention
In view of the shortcoming of above-mentioned prior art, inventor's thoughts its do not reach perfection, then exhaust its intelligence and carefully study
Overcome, and then develop a kind of actuating structure of loudspeaker, though to reach can allow voice coil loudspeaker voice coil under larger vibratility adjustment still
The start of vertical direction can be maintained, to reduce the purpose of the various problems caused by voice coil loudspeaker voice coil horizontal-shift.
For reaching above-mentioned purpose and other purposes, the utility model discloses a kind of actuating structure of loudspeaker, and which includes：Sound
Circle；Magnetic returns component, and which has magnetic gap, and the voice coil loudspeaker voice coil is arranged at the magnetic gap；Magnetic conduction base, the magnetic return component and are arranged at the magnetic conduction
On base；Support, its are connected to the magnetic conduction base；And resilient support portion, which is connected to the bottom of the voice coil loudspeaker voice coil and the magnetic conduction bottom
On seat, or bottom and the support for being connected to the voice coil loudspeaker voice coil.
In the actuating structure of above-mentioned loudspeaker, the resilient support portion has two elastic support unit, the elasticity
Support unit is connected on bottom and the magnetic conduction base of the voice coil loudspeaker voice coil, or is connected to bottom and the support of the voice coil loudspeaker voice coil, and the bullet
The position of property support unit is symmetrical.
In the actuating structure of above-mentioned loudspeaker, the magnetic returns component and returns component with the first magnetic, and the magnetic conduction base has the
One magnetic conduction base, first magnetic return component and have magnetic conductive part and the first magnet on first, and first magnet is arranged at this and first leads
On the subregion of magnetic base, this on first magnetic conductive part be arranged on first magnet, the magnetic gap is located at the magnetic conduction on first
Outside part and first magnet, the elastic support unit is connected on remaining region of the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base,
Or it is connected to bottom and the support of the voice coil loudspeaker voice coil.
In the actuating structure of above-mentioned loudspeaker, the magnetic returns component and returns component with the second magnetic, and the magnetic conduction base has the
Two magnetic conduction bases, second magnetic return component and have magnetic conductive part and the second magnet on second, and second magnet is arranged at this and second leads
On the subregion of magnetic base, this on second magnetic conductive part be arranged on second magnet, the second magnetic conduction base be connected to this
One magnetic conduction base, the magnetic gap are located at this on second outside magnetic conductive part and second magnet, and are located at first magnetic and return component and this
Second magnetic is returned between component, and the elastic support unit is connected on remaining region of the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base,
Or it is connected to bottom and the support of the voice coil loudspeaker voice coil.
In the actuating structure of above-mentioned loudspeaker, the resilient support portion is connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base
When, the elastic support unit is respectively provided with canned paragraph and two resilient support sections, and the resilient support section is connected to this and fixes
The two ends of section, the canned paragraph are connected on the magnetic conduction base, and the end of the resilient support section is connected to the bottom of the voice coil loudspeaker voice coil.
In the actuating structure of above-mentioned loudspeaker, the resilient support section is distinguished V-shaped and angle and is less than 90 degree or difference
Curved.
In the actuating structure of above-mentioned loudspeaker, the canned paragraph is in in-line or W shape respectively.
In the actuating structure of above-mentioned loudspeaker, when the canned paragraph is respectively in in-line, on the magnetic conduction base, have two
Individual fixing groove is to house the fixation canned paragraph respectively；When the canned paragraph distinguishes W-shaped, fix with four on the magnetic conduction base
Hole, the centre of the canned paragraph are respectively supported at two-by-two between fixing hole, and respectively the both sides of the canned paragraph house respectively and are fixed on institute
State fixing hole.
In the actuating structure of above-mentioned loudspeaker, when the resilient support portion is connected to the bottom of the voice coil loudspeaker voice coil and the support, institute
State elastic support unit and canned paragraph and two resilient support sections are respectively provided with, the resilient support section is connected to the two of the canned paragraph
The bottom of the voice coil loudspeaker voice coil is fixed at end, the canned paragraph, and respectively the resilient support section of the elastic support unit is respectively arranged at this
Support.
In the actuating structure of above-mentioned loudspeaker, the canned paragraph is in in-line.
In the actuating structure of above-mentioned loudspeaker, the resilient support section difference is V-shaped, the both sides difference of the magnetic conduction base
With two recesses, respectively the resilient support section of the elastic support unit is active in the recess respectively.
In the actuating structure of above-mentioned loudspeaker, the resilient support portion is connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base
When, the elastic support unit is respectively provided with two resilient support pin, and respectively the resilient support pin has L-shaped canned paragraph, semi arch
Shape elastic connection section and V-arrangement resilient support section, the angle of the V-arrangement resilient support section are more than 90 degree, the semicircular arc elastic connection
The two ends of section are connected to one end that one end of the L-shaped canned paragraph and the V-arrangement flexibly support section, and the V-arrangement flexibly supports section
Side be connected to the bottom of the voice coil loudspeaker voice coil, the L-shaped canned paragraph is fixed on the magnetic conduction base.
In the actuating structure of above-mentioned loudspeaker, there are four fixing holes and four long and narrow location holes, two-by-two on the magnetic conduction base
In two-by-two between long and narrow location hole, the side of the L-shaped canned paragraph houses respectively is fixed on the fixing in the hole, institute to fixed hole position
The junction for semicircular arc elastic connection section being stated with V-arrangement resilient support section is respectively contained in the long and narrow positioning in the hole.
In the actuating structure of above-mentioned loudspeaker, the resilient support portion is connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base
When, the elastic support unit is respectively provided with linkage section, canned paragraph and two semicircular arc elastic connection sections, and the two of the linkage section
The two ends of end and the canned paragraph are connected to the two ends of the semicircular arc elastic connection section, and the linkage section is connected to the sound
The bottom of circle, the canned paragraph are fixed on the magnetic conduction base.
In the actuating structure of above-mentioned loudspeaker, there are two fixing grooves fixing described to house respectively on the magnetic conduction base
Canned paragraph.
Whereby, even if the actuating structure of loudspeaker of the present utility model can allow voice coil loudspeaker voice coil remain to dimension under larger vibratility adjustment
The start of vertical direction is held, to reduce the various problems caused by voice coil loudspeaker voice coil horizontal-shift.
Description of the drawings
Fig. 1 is the utility model preferred embodiment vibrating diaphragm, voice coil loudspeaker voice coil, support and single magnetic return the decomposing schematic representation of component；
Fig. 2 returns the decomposing schematic representation of component for the utility model preferred embodiment vibrating diaphragm, voice coil loudspeaker voice coil, support and three magnetic；
Fig. 3 is the combination diagram that the utility model preferred embodiment voice coil loudspeaker voice coil and three magnetic return component；
Fig. 4 returns the combination diagram of component for the utility model preferred embodiment vibrating diaphragm, support and three magnetic；
Fig. 5 A is the utility model preferred embodiment voice coil loudspeaker voice coil, resilient support portion, the first magnetic conduction base and the second magnetic conduction
The combination diagram one of base；
Fig. 5 B is the side view of Fig. 5 A；
Fig. 6 A is the utility model preferred embodiment voice coil loudspeaker voice coil, resilient support portion, the first magnetic conduction base and the second magnetic conduction
The combination diagram two of base；
Fig. 6 B is the side view of Fig. 6 A；
Fig. 7 A is the utility model preferred embodiment voice coil loudspeaker voice coil, resilient support portion, the first magnetic conduction base and the second magnetic conduction
The combination diagram three of base；
Fig. 7 B is the side view of Fig. 7 A；
Fig. 7 C is the combination diagram of the utility model preferred embodiment resilient support portion and support；
Fig. 8 A is the utility model preferred embodiment voice coil loudspeaker voice coil, resilient support portion, the first magnetic conduction base and the second magnetic conduction
The combination diagram four of base；
Fig. 8 B is the side view of Fig. 8 A；
Fig. 9 A is the utility model preferred embodiment voice coil loudspeaker voice coil, resilient support portion, the first magnetic conduction base and the second magnetic conduction
The combination diagram five of base；
Fig. 9 B is the side view of Fig. 9 A.
【Symbol description】
1 vibrating diaphragm
2 voice coil loudspeaker voice coils
3 magnetic return component
31 first magnetic return component
Magnetic conductive part on 311 first
312 first magnet
313 first magnetic conduction bases
3131 recesses
3132 fixing grooves
3133 fixing holes
3134 fixing holes
3135 long and narrow location holes
32 second magnetic return component
Magnetic conductive part on 321 second
322 second magnet
323 second magnetic conduction bases
4 resilient support portions
41 elastic support unit
411 canned paragraphs
412 resilient support sections
43 elastic support unit
431 canned paragraphs
432 resilient support sections
44 elastic support unit
441 canned paragraphs
442 resilient support sections
45 resilient support pin
451 L-shaped canned paragraphs
452 semicircular arc elastic connection sections
453 V-arrangements flexibly support section
46 elastic support unit
461 canned paragraphs
462 linkage sections
463 semicircular arc elastic connection sections
5 supports
51 locating slots
6 magnetic conduction bases
7 magnetic gap
Specific embodiment
For being fully understood by the purpose of this utility model, feature and effect, now by following specific embodiments, and coordinate attached
Figure, is described in further details to the utility model, is described as follows：
Fig. 1 to Fig. 5 B is refer to, wherein for making resilient support portion 4 clearly show that, therefore resilient support portion 4 is not shown in
Fig. 1 to Fig. 4, and Fig. 5 A and Fig. 5 B is shown in, as illustrated, the utility model provides a kind of actuating structure of loudspeaker, its bag
Component 3, magnetic conduction base 6, resilient support portion 4 and support 5 are returned containing voice coil loudspeaker voice coil 2, magnetic.Wherein, the top perimeter of the voice coil loudspeaker voice coil 2 can pass through glue
Body is connected to the bottom (bottom surface) of vibrating diaphragm 1, the vibrating diaphragm 1 can rectangular, square, circular or other geometries, the voice coil loudspeaker voice coil 2 also may be used
Rectangular, square, circular or other geometries；The magnetic is returned outside component 3 has magnetic gap 7, and the voice coil loudspeaker voice coil 2 is movably set in the magnetic
Gap 7；The magnetic conduction base 6 can be in bowl-shape or tabular, and the magnetic goes back to the subregion that component 3 is arranged on the magnetic conduction base 6；The bullet
Property supporting part 4 remaining region in the bottom peripheral edge of the voice coil loudspeaker voice coil 2 and the magnetic conduction base 6 can be connected to by colloid equilibrium, or even
It is connected to bottom peripheral edge and the support 5 (as shown in Fig. 7 A to Fig. 7 C) of the voice coil loudspeaker voice coil 2；The magnetic returns component 3 to be held by the bottom of the support 5
It is placed in the support 5, and the magnetic conduction base 6 is connected to the bottom of the support 5, the periphery of the bottom surface of the vibrating diaphragm 1 is then attached at this
The periphery at the top of support 5.
As described above, the actuating structure of loudspeaker of the present utility model can be connected in vertical direction by the voice coil loudspeaker voice coil 2 being somebody's turn to do
Vibrating diaphragm 1 and the resilient support portion 4, even if allowing the voice coil loudspeaker voice coil 2 remain under larger vibratility adjustment maintain the start of vertical direction, with
Reduce the various problems caused by 2 horizontal-shift of voice coil loudspeaker voice coil.
Fig. 5 A and Fig. 5 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support portion 4 can
With two elastic support unit 41, the elastic support unit 41 can be connected to the part of the bottom of the voice coil loudspeaker voice coil 2 by colloid
On periphery and the magnetic conduction base 6 (or being connected to partial circumferential and the support 5 of the bottom of the voice coil loudspeaker voice coil 2), and the resilient support
The position of unit 41 is symmetrical.Whereby, even if the voice coil loudspeaker voice coil 2 remains under larger vibratility adjustment maintain the work of vertical direction
Dynamic.
Fig. 1 to Fig. 3, and Fig. 5 A and Fig. 5 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the magnetic
Returning component 3 and component 31 being returned with the first magnetic, first magnetic returns component 31 and can have magnetic conductive part 311 and the first magnet on first
312, the magnetic conduction base 6 can have the first magnetic conduction base 313, and first magnet 312 is arranged in the middle of the first magnetic conduction base 313
Subregion on, this on first magnetic conductive part 311 be arranged on first magnet 312, the magnetic gap 7 is located at the magnetic conduction on first
Outside part 311 and first magnet 312, the elastic support unit 41 can be connected to the part of the bottom of the voice coil loudspeaker voice coil 2 by colloid
On remaining region of periphery and the magnetic conduction base 6 (or being connected to partial circumferential and the support 5 of the bottom of the voice coil loudspeaker voice coil 2).Whereby,
The voice coil loudspeaker voice coil 2 can go back to the magnetic field of component 31 by first magnetic and shake.
Fig. 2 and Fig. 3, and Fig. 5 A and Fig. 5 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the magnetic
Returning component 3 and component 32 being returned with the second magnetic, second magnetic returns component 32 and can have magnetic conductive part 321 and the second magnet on second
322, the magnetic conduction base 6 can have the second magnetic conduction base 323, and second magnet 322 is arranged at 323 side of the second magnetic conduction base
Subregion on, this on second magnetic conductive part 321 be arranged on second magnet 322, the second magnetic conduction base 323 may connect to
The first magnetic conduction base 313, the magnetic gap 7 are located at this on second outside magnetic conductive part 321 and second magnet 322, and be located at this
One magnetic returns component 31 and second magnetic is returned between component 32, if second magnetic returns the quantity of component 32 for for the moment, second magnetic
The periphery that component 32 can be evenly distributed in the voice coil loudspeaker voice coil 2 is gone back to, if second magnetic returns the quantity of component 32 for two, second magnetic
The periphery that component 32 can be symmetrically distributed in the voice coil loudspeaker voice coil 2 is gone back to, the elastic support unit 41 can be connected to the voice coil loudspeaker voice coil 2 by colloid
On remaining region of the partial circumferential of bottom and the magnetic conduction base 6 (or be connected to the partial circumferential of the bottom of the voice coil loudspeaker voice coil 2 and this
Frame 5).Whereby, the voice coil loudspeaker voice coil 2 can go back to the magnetic field of component 32 by second magnetic and shake.In addition, first magnetic returns component 31 and is somebody's turn to do
Second magnetic return component 32 also can by connect the first magnetic conduction base 313 and the second magnetic conduction base 323 and while arrange, to carry
High magnetic field intensity.Furthermore, the magnetic gap 7 can be located at that first magnetic returns component 31 and second magnetic is returned with activity appearance between component 32
Put the voice coil loudspeaker voice coil 2.
Fig. 5 A and Fig. 5 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support portion 4 connects
When being connected on the bottom of the voice coil loudspeaker voice coil 2 and the magnetic conduction base 6, the difference of the elastic support unit 41 can be with canned paragraph 411 and two
Individual resilient support section 412, the resilient support section 412 are connected to the two ends of the canned paragraph 411, and the canned paragraph 411 can pass through
Colloid is connected on the magnetic conduction base 6, and the end of the resilient support section 412 can be connected to the bottom of the voice coil loudspeaker voice coil 2 by colloid
Partial circumferential.Whereby, when the voice coil loudspeaker voice coil 2 is according to axially reciprocal start is carried out, the resilient support section 412 also and then can carry out past
Compound start.Therefore, when 2 start of voice coil loudspeaker voice coil, the design of the bending of the resilient support section 412 itself, do not interfere with this
The axial start of voice coil loudspeaker voice coil 2, if but when 2 vibratility adjustment of voice coil loudspeaker voice coil is excessive, can be by 412 itself bending of resilient support section
Design producing appropriate damping, it is to avoid the voice coil loudspeaker voice coil 2 produces excessive skew.For the present embodiment, if being exactly axially vertical
Direction, the then design of the resilient support section 412 can assist to stablize the start that the voice coil loudspeaker voice coil 2 maintains vertical direction, reduce the sound
Enclose the situation of 2 horizontal-shift starts.
Fig. 5 A to Fig. 6 B is refer to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support section 412
Respectively can V-shaped and angle less than 90 degree (as shown in Fig. 5 A and Fig. 5 B) or the resilient support section 432 distinguish can curved (such as
Shown in Fig. 6 A and Fig. 6 B).
Fig. 5 A to Fig. 6 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the canned paragraph 411,
431 can be in in-line (as shown in Fig. 5 A and Fig. 5 B) or W shape (as shown in Fig. 6 A and Fig. 6 B) respectively.When 411 points of the canned paragraph
Not Cheng in-line when, on the magnetic conduction base 6 can have two fixing grooves 3132 with respectively by described in colloid-stabilised accommodating fixation
Canned paragraph 411；When the canned paragraph 431 distinguishes W-shaped, on the magnetic conduction base 6, can have four fixing holes 3133, the fixation
The centre of section 431 is respectively supported at two-by-two between fixing hole 3133, and respectively the both sides difference of the canned paragraph 431 can pass through colloid-stabilised
House and be fixed on the fixing hole 3133.Whereby, effect of the elastic support unit 43 of Fig. 6 A and Fig. 6 B can be such as Fig. 5 A
And effect of the elastic support unit 41 of Fig. 5 B.In addition, the fixing hole 3133 can be as pore.
Fig. 7 A to Fig. 7 C is refer to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support portion 4 connects
When the bottom of the voice coil loudspeaker voice coil 2 and the support 5, the elastic support unit 44 can be propped up with canned paragraph 441 and two elasticity respectively
Support section 442, the resilient support section 442 are connected to the two ends of the canned paragraph 441, and the canned paragraph 441 can be fixed by colloid
In the partial circumferential of the bottom of the voice coil loudspeaker voice coil 2, respectively the free end of the resilient support section 442 of the elastic support unit 44 sets respectively
In many locating slots 51 being placed in the support 5.In addition, the canned paragraph 441 can be in in-line.Furthermore, the resilient support section 442
Difference can be V-shaped, and the both sides of the magnetic conduction base 6 are respectively provided with two recesses 3131, respectively the bullet of the elastic support unit 44
Property supporting section 442 can be active in the recess 3131 respectively with its turning point.Whereby, the resilient support of Fig. 7 A to Fig. 7 C
Effect of unit 44 can be such as effect of the elastic support unit 41 of Fig. 5 A and Fig. 5 B.In addition, the recess 3131 can do
For pore.
Fig. 8 A and Fig. 8 B is refer to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support portion 4 connects
When on the bottom of the voice coil loudspeaker voice coil 2 and the magnetic conduction base 6, the elastic support unit can have two resilient support pin 45 respectively,
Respectively the resilient support pin 45 can flexibly support section 453 with L-shaped canned paragraph 451, semicircular arc elastic connection section 452 and V-arrangement, should
The angle of V-arrangement resilient support section 453 is more than 90 degree, and the two ends of the semicircular arc elastic connection section 452 are connected to the L-shaped admittedly
Determine one end that one end of section 451 and the V-arrangement flexibly support section 453, the side of the V-arrangement resilient support section 453 can pass through colloid
The partial circumferential of the bottom of the voice coil loudspeaker voice coil 2 is connected to, the L-shaped canned paragraph 451 can be fixed on the magnetic conduction base 6 by colloid.
Whereby, effect of the resilient support pin 45 of Fig. 8 A and Fig. 8 B can be such as the elastic support unit 41 of Fig. 5 A and Fig. 5 B
Effect.
Fig. 8 A and Fig. 8 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, can on the magnetic conduction base 6
With four fixing holes 3134 and four long and narrow location holes 3135, fixing hole 3134 is located at two-by-two between long and narrow location hole 3135 two-by-two,
The side of the L-shaped canned paragraph 451 can be fixed in the fixing hole 3134 by colloid is accommodating respectively, the semicircular arc bullet
Property linkage section 452 and the V-arrangement flexibly support the junction of section 453 and the long and narrow location hole can be placed in by colloid respectively
In 3135.Whereby, the elastic support unit can be stably fixed on the magnetic conduction base 6.In addition, the long and narrow location hole 3135
Can be as pore.
Fig. 9 A and Fig. 9 B is refer to, as illustrated, in the actuating structure of above-mentioned loudspeaker, the resilient support portion 4 connects
When on the bottom of the voice coil loudspeaker voice coil 2 and the magnetic conduction base 6, the difference of the elastic support unit 46 can be with linkage section 462, canned paragraph
461 and two semicircular arc elastic connection sections 463, the two ends of the two ends of the linkage section 462 and the canned paragraph 461 are connected to
The two ends of the semicircular arc elastic connection section 463, the linkage section 462 can be connected to the bottom of the voice coil loudspeaker voice coil 2 by colloid
Partial circumferential, the canned paragraph 461 can be fixed on the magnetic conduction base 6 by colloid.Whereby, the elasticity of Fig. 9 A and Fig. 9 B
Effect of support unit 46 can be such as effect of the elastic support unit 41 of Fig. 5 A and Fig. 5 B.
Fig. 9 A and Fig. 9 B is refer again to, as illustrated, in the actuating structure of above-mentioned loudspeaker, on the magnetic conductance magnetic base 6
Can have two fixing grooves 3132 with respectively by the colloid-stabilised accommodating fixation canned paragraph 461.
The utility model hereinbefore with preferred embodiment disclose, but be familiar with it will be understood by those skilled in the art that
It is that the embodiment is only used for describing the utility model, and is not construed as limiting scope of the present utility model.It should be noted that
The every and equivalent change of the embodiment and displacement, all should be set to be covered by category of the present utility model.Therefore, this practicality is new
The scope that the protection domain of type should be defined by claims is defined.
Claims (15)
1. a kind of actuating structure of loudspeaker, it is characterised in that include：
Voice coil loudspeaker voice coil；
Magnetic returns component, and which has magnetic gap, and the voice coil loudspeaker voice coil is arranged at the magnetic gap；
Magnetic conduction base, the magnetic return component and are arranged on the magnetic conduction base；
Support, its are connected to the magnetic conduction base；And
Resilient support portion, its are connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base, or be connected to the bottom of the voice coil loudspeaker voice coil and this
Frame.
2. the actuating structure of loudspeaker as claimed in claim 1, it is characterised in that the resilient support portion is propped up with two elasticity
Support unit, the elastic support unit is connected on the bottom of the voice coil loudspeaker voice coil and the magnetic conduction base, or the bottom for being connected to the voice coil loudspeaker voice coil
And the support, and the position of the elastic support unit is symmetrical.
3. the actuating structure of loudspeaker as claimed in claim 2, it is characterised in that the magnetic returns component and returns group with the first magnetic
Part, the magnetic conduction base have the first magnetic conduction base, and first magnetic returns component and has magnetic conductive part and the first magnet on first, and this first
Magnet is arranged on the subregion of the first magnetic conduction base, this on first magnetic conductive part be arranged on first magnet, between the magnetic
Gap is located at this on first outside magnetic conductive part and first magnet, and the elastic support unit is connected to the bottom of the voice coil loudspeaker voice coil and the magnetic conduction
On remaining region of base, or bottom and the support for being connected to the voice coil loudspeaker voice coil.
4. the actuating structure of loudspeaker as claimed in claim 3, it is characterised in that the magnetic returns component and returns group with the second magnetic
Part, the magnetic conduction base have the second magnetic conduction base, and second magnetic returns component and has magnetic conductive part and the second magnet on second, and this second
Magnet is arranged on the subregion of the second magnetic conduction base, this on second magnetic conductive part be arranged on second magnet, this second
Magnetic conduction base is connected to the first magnetic conduction base, and the magnetic gap is located at this on second outside magnetic conductive part and second magnet, and is located at
First magnetic returns component and second magnetic is returned between component, and the elastic support unit is connected to the bottom of the voice coil loudspeaker voice coil and the magnetic conduction
On remaining region of base, or bottom and the support for being connected to the voice coil loudspeaker voice coil.
5. the actuating structure of loudspeaker as claimed in claim 2, it is characterised in that the resilient support portion is connected to the voice coil loudspeaker voice coil
When on bottom and the magnetic conduction base, the elastic support unit is respectively provided with canned paragraph and two resilient support sections, the elasticity
Supporting section is connected to the two ends of the canned paragraph, and the canned paragraph is connected on the magnetic conduction base, the end of the resilient support section
It is connected to the bottom of the voice coil loudspeaker voice coil.
6. the actuating structure of loudspeaker as claimed in claim 5, it is characterised in that the resilient support section difference V-shaped and
Angle is less than 90 degree or difference is curved.
7. the actuating structure of loudspeaker as claimed in claim 5, it is characterised in that the canned paragraph is respectively in in-line or W
Shape.
8. the actuating structure of loudspeaker as claimed in claim 7, it is characterised in that when the canned paragraph is respectively in in-line,
There are two fixing grooves to house the fixation canned paragraph respectively on the magnetic conduction base；When the canned paragraph distinguishes W-shaped, this is led
There are on magnetic base four fixing holes, the centre of the canned paragraph is respectively supported at two-by-two between fixing hole, respectively the two of the canned paragraph
Side houses respectively is fixed on the fixing hole.
9. the actuating structure of loudspeaker as claimed in claim 2, it is characterised in that the resilient support portion is connected to the voice coil loudspeaker voice coil
When bottom and the support, the elastic support unit is respectively provided with canned paragraph and two resilient support sections, the resilient support section
The two ends of the canned paragraph are connected to, the canned paragraph is fixed on the bottom of the voice coil loudspeaker voice coil, respectively the elasticity of the elastic support unit
Supporting section is respectively arranged at the support.
10. the actuating structure of loudspeaker as claimed in claim 9, it is characterised in that the canned paragraph is in in-line.
The actuating structure of 11. loudspeakers as claimed in claim 9, it is characterised in that the resilient support section difference is V-shaped,
The both sides of the magnetic conduction base are respectively provided with two recesses, and respectively the resilient support section of the elastic support unit is active in institute respectively
State in recess.
The actuating structure of 12. loudspeakers as claimed in claim 2, it is characterised in that the resilient support portion is connected to the voice coil loudspeaker voice coil
Bottom and the magnetic conduction base on when, the elastic support unit is respectively provided with two resilient support pin, respectively the resilient support pin
Section is flexibly supported with L-shaped canned paragraph, semicircular arc elastic connection section and V-arrangement, the angle of the V-arrangement resilient support section is more than 90
Degree, the two ends of the semicircular arc elastic connection section are connected to one end of the L-shaped canned paragraph and the one of V-arrangement resilient support section
End, the side of the V-arrangement resilient support section are connected to the bottom of the voice coil loudspeaker voice coil, and the L-shaped canned paragraph is fixed on the magnetic conduction base.
The actuating structure of 13. loudspeakers as claimed in claim 12, it is characterised in that there are on the magnetic conduction base four fixing holes
And four long and narrow location holes, fixed hole position is in two-by-two between long and narrow location hole two-by-two, and the side of the L-shaped canned paragraph houses solid respectively
Due to the fixing in the hole, the semicircular arc elastic connection section is respectively contained in the junction of V-arrangement resilient support section
The long and narrow positioning in the hole.
The actuating structure of 14. loudspeakers as claimed in claim 2, it is characterised in that the resilient support portion is connected to the voice coil loudspeaker voice coil
Bottom and the magnetic conduction base on when, the elastic support unit is respectively provided with linkage section, canned paragraph and two semicircular arc bullets
Property linkage section, the two ends of the two ends of the linkage section and the canned paragraph are connected to the two of the semicircular arc elastic connection section
End, the linkage section are connected to the bottom of the voice coil loudspeaker voice coil, and the canned paragraph is fixed on the magnetic conduction base.
The actuating structure of 15. loudspeakers as claimed in claim 14, it is characterised in that there are on the magnetic conduction base two fixations
Groove is to house the fixation canned paragraph respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916260.8U CN206004901U (en) | 2016-08-22 | 2016-08-22 | The actuating structure of loudspeaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916260.8U CN206004901U (en) | 2016-08-22 | 2016-08-22 | The actuating structure of loudspeaker |
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| Publication Number | Publication Date |
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| CN206004901U true CN206004901U (en) | 2017-03-08 |
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| CN201620916260.8U Expired - Fee Related CN206004901U (en) | 2016-08-22 | 2016-08-22 | The actuating structure of loudspeaker |
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| CN (1) | CN206004901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641905A (en) * | 2020-06-15 | 2020-09-08 | 瑞声科技(新加坡)有限公司 | Sound production device |
-
2016
- 2016-08-22 CN CN201620916260.8U patent/CN206004901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641905A (en) * | 2020-06-15 | 2020-09-08 | 瑞声科技(新加坡)有限公司 | Sound production device |
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Effective date of registration: 20170622 Address after: Guangdong province Dongguan city Dalang town Dajingtou Industrial Zone second road five Shunxing No. 12 Patentee after: DONGGUAN SHUNHEFENG ELECTRIC CO.,LTD. Address before: Tao Yuanshi Patentee before: Fuyouhong Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |