CN208353595U - Ultra-thin loudspeaker arrangement - Google Patents
Ultra-thin loudspeaker arrangement Download PDFInfo
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- CN208353595U CN208353595U CN201820743771.3U CN201820743771U CN208353595U CN 208353595 U CN208353595 U CN 208353595U CN 201820743771 U CN201820743771 U CN 201820743771U CN 208353595 U CN208353595 U CN 208353595U
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Abstract
A kind of ultra-thin loudspeaker arrangement, including frame, bass unit mould group, drum paper and bullet wave.The ultra-thin loudspeaker arrangement of the utility model by setting frame, bass unit mould group, drum paper and plays wave.In the actual application of ultra-thin loudspeaker arrangement, due to being provided with the first bending paste attachment on drum hard copy body, it plays and is provided with the second bending paste attachment on wave ontology, first bending paste attachment is attached on the second bending paste attachment, so that drum paper is close to each other with bullet wave and connect, the length of ultra-thin loudspeaker arrangement is greatly reduced in the Y direction, that is, greatly reduces the volume of ultra-thin loudspeaker arrangement；Further, since first bending paste attachment be attached on the second bending paste attachment so that drum paper vibration during will not phase mutual friction and generate noise, influence the sounding effect of ultra-thin loudspeaker arrangement.
Description
Technical field
The utility model relates to loudspeaker fields, more particularly to a kind of ultra-thin loudspeaker arrangement.
Background technique
Currently, loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the performance superiority and inferiority of loudspeaker is to sound
The influence of matter is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it is one again
A most important component.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy passes through electromagnetism, piezoelectricity or electrostatic
Effect makes its cone or diaphragm vibration and generates resonance with the air of surrounding and make a sound.
In traditional loudspeaker, especially for woofer, the component part of woofer is usually frame, low
Sound iron core, bass washer, plays wave, voice coil and drum paper at bass magnet, by the inner sidewall of bass iron core, bass magnet and bass
Bass magnetic circuit gap is collectively formed in washer, magnetostatic field is generated in bass magnetic circuit gap, so that being arranged in bass magnetic circuit gap
Electric power signal is converted into the point power for promoting voice coil to move by voice coil, and voice coil, which drives, vibrates drum paper vibration, and then realizes sounding, though
Right above-mentioned bass loudspeaker device can be very good to realize bass sounding, but since volume is more huge, above-mentioned woofer
It can not just be applicable in the overall dimension of relevant device well.In recent years, people use to reduce the volume of woofer
Many modes reduce the volume of woofer, and one is the drum paper that will be roused paper and be designed to continuous bend shape, are guaranteeing drum paper
In the case where length, that is, guarantee the Oscillation Amplitude of drum paper, reduces the length of woofer in the Y direction, and then reduce bass
The volume of loudspeaker, although such mode reduces the length of woofer in the Y direction, by woofer in the side X
To length, it is little so as to cause the volume-diminished variation of woofer；Another kind is will to rouse paper toward the position for leaning on short round wave
Setting is reduced the length of woofer in the Y direction, the volume of woofer is reduced with this, although using aforesaid way
The volume of woofer can be reduced to a certain extent, but have the defects that it is certain, due to drum paper in woofer
Must vibrate and sounding just can be achieved, it will be understood that if play wave and drum paper mutually by too close, drum paper can because with bullet wave phase mutual friction
And noise is generated, influence the bass sounding effect of woofer.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, it is more simple and compact, simultaneously to provide a kind of structure
And occupied control is smaller and the preferably ultra-thin loudspeaker arrangement of bass sounding effect.
The purpose of this utility model is achieved through the following technical solutions:
A kind of ultra-thin loudspeaker arrangement, comprising:
Frame；
Bass unit mould group；The frame is set in the bass driving mould group；
Drum paper, the bulging paper include drum hard copy body and the first bending paste attachment, and the first bending paste attachment is set to institute
It states on bulging hard copy body, the outer edge of the bulging hard copy body is connect with the outer edge of the frame, the inward flange of the bulging hard copy body
It is connect with the bass unit mould group；And
Wave is played, the bullet wave includes playing wave ontology and the second bending paste attachment, and the second bending paste attachment is set to institute
It states and plays on wave ontology, the first bending paste attachment is attached on the second bending paste attachment, the outside for playing wave ontology
Edge is connect with the frame, and the inward flange for playing wave ontology is connect with the bass unit mould group.
In a wherein embodiment, at least one bending part is provided on the first bending paste attachment, described the
At least one bit-avoiding slot is offered on two bending paste attachments, each bending part one-to-one correspondence is attached at the interior of each bit-avoiding slot
On side wall.
In a wherein embodiment, a bending part, the bending part are offered on the first bending paste attachment
Cross section with inverted trapezoidal, it is described second bending paste attachment on offer a bit-avoiding slot, the bottom surface of the bending part and institute
The bottom for stating bit-avoiding slot mutually attaches.
In a wherein embodiment, a bending part, the bending part are offered on the first bending paste attachment
Cross section with triangle, it is described second bending paste attachment on offer a bit-avoiding slot, the bottom surface of the bending part and institute
The inner sidewall for stating bit-avoiding slot mutually attaches.
In a wherein embodiment, open up on the first bending paste attachment there are two bending part interconnected,
The bending part has the cross section of " W " font, opens up on the second bending paste attachment there are two bit-avoiding slot, two described curved
The bottom surface of folding part is mutually attached with the inner sidewall of two bit-avoiding slots respectively.
In a wherein embodiment, the bulging hard copy body and the first bending paste attachment are an integral molding structure.
In a wherein embodiment, the bullet wave ontology and the second bending paste attachment are an integral molding structure.
In a wherein embodiment, the bass unit mould group include bass iron core, bass magnet, bass washer and
Bass coil, the frame are set on the bass iron core, and the bass magnet is set on the bass iron core, described low
Sound washer is set on the bass magnet, and the inner sidewall of the bass iron core, the bass magnet and the bass washer are total
With bass magnetic circuit gap is surrounded, the bass coil is set in bass magnetic circuit gap, the inward flange of the bulging hard copy body
It is connect with the bass coil, the inward flange for playing wave ontology is connect with the bass iron core or the bass coil.
In a wherein embodiment, the bass iron core has "U" shaped cross section.
In a wherein embodiment, the bass iron core has T-shaped cross section.
Compared with prior art, the utility model at least has the following advantages:
The ultra-thin loudspeaker arrangement of the utility model by setting frame, bass unit mould group, drum paper and plays wave.Ultra-thin
In the actual application of loudspeaker arrangement, due to being provided with the first bending paste attachment on drum hard copy body, plays and be provided on wave ontology
Second bending paste attachment, first bending paste attachment is attached on the second bending paste attachment so that drum paper and play wave it is close to each other and
Connection, greatly reduces the length of ultra-thin loudspeaker arrangement, that is, greatly reduce the volume of ultra-thin loudspeaker arrangement in the Y direction；
Further, since the first bending paste attachment is attached on the second bending paste attachment, so that will not be mutual during drum paper vibration
It rubs and generates noise, influence the sounding effect of ultra-thin loudspeaker arrangement.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of internal structure of ultra-thin loudspeaker arrangement in one embodiment of the utility model；
Fig. 2 is the schematic diagram of internal structure of ultra-thin loudspeaker arrangement in another embodiment of the utility model；
The schematic diagram of internal structure of ultra-thin loudspeaker arrangement in another embodiment of Fig. 3 the utility model；
The schematic diagram of internal structure of ultra-thin loudspeaker arrangement in another embodiment of Fig. 4 the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Referring to Fig. 1, ultra-thin loudspeaker arrangement 10 includes frame 100, bass unit mould group 200, drum paper 300 and plays wave
400；Frame 100 is set in bass driving mould group 200；Drum paper 300 includes drum hard copy body 310 and the first bending paste attachment
320, the first bending paste attachment 320 is set on bulging hard copy body 310, the outer edge of drum hard copy body 310 and the outside of frame 100
The inward flange of edge connection, drum hard copy body 310 is connect with bass unit mould group 200；Playing wave 400 includes playing wave ontology 410 and second
Paste attachment 420 is bent, the second bending paste attachment 420, which is set to, to be played on wave ontology 410, and the first bending paste attachment 320 is attached at the
On two bending paste attachments 420, the outer edge for playing wave ontology 410 is connect with frame 100, plays the inward flange and bass of wave ontology 410
Cell module 200 connects.In this way, in the actual application of ultra-thin loudspeaker arrangement 10, due to being arranged on drum hard copy body 310
There is the first bending paste attachment 320, play and be provided with the second bending paste attachment 420 on wave ontology 410, the first bending paste attachment 320 pastes
It invests on the second bending paste attachment 420, so that drum paper 300 is close to each other with bullet wave 400 and connect, is substantially reduced in the Y direction
The length of ultra-thin loudspeaker arrangement 10, that is, greatly reduce the volume of ultra-thin loudspeaker arrangement 10；Further, since the first bending patch
Attachment 320 is attached on the second bending paste attachment 420 so that drum paper 300 vibrate during will not phase mutual friction and generate
Noise influences the sounding effect of ultra-thin loudspeaker arrangement 10.It should be noted that frame 100 plays protection bass unit mould group
200, the effect of drum paper 300 and bullet wave 400 prevents external substance and protection bass unit mould group 200, drum paper 300 and plays wave 400
Physical contact occurs and damages bass unit mould group 200, drum paper 300 and plays wave 400；Bass unit mould group 200 is sent out for bass
Sound.
Further, referring to Fig. 1, in one embodiment, at least one is provided on the first bending paste attachment 320
A bending part 321 offers at least one bit-avoiding slot 421 on second bending paste attachment 420, and each bending part 321 corresponds patch
On the inner sidewall for investing each bit-avoiding slot 421.In this way, it is provided at least one bending part 321 on the first bending paste attachment 320, the
At least one bit-avoiding slot 421 is offered on two bending paste attachments 420, each one-to-one correspondence of bending part 321 is attached at each bit-avoiding slot 421
Inner sidewall on, at least one bending part 321 setting and at least one bit-avoiding slot 421 setting can make the first bending paste
Attachment 320 and the second bending paste attachment 420 are mutually attached even closer, reduce and play wave 400 and the friction between each other of drum paper 300
And it damages greatly and plays wave 400 and drum paper 300.
Further, referring to Fig. 2, in one embodiment, offering a bending part on the first bending paste attachment 320
321, bending part 321 has the cross section of inverted trapezoidal, offers a bit-avoiding slot 421, bending part on the second bending paste attachment 420
321 bottom surface and the bottom of bit-avoiding slot 421 mutually attach.In this way, due in the present embodiment, on the first bending paste attachment 321
A bending part 321 is offered, therefore only in order to which the first bending can also be kept in the case where opening up bending part 321
The adhesion of paste attachment 320 and the second bending paste attachment 420, the bending part 321 that the first bending paste attachment 320 is arranged in have
Trapezoidal cross section, the cross section of inverted trapezoidal can increase the contact area of bending part 321 Yu bit-avoiding slot 421, in the first bending
Paste attachment 320 can also keep the first bending paste attachment 320 and the second bending paste attachment in the case where a bending part 321 is arranged
Adhesion between 420, that is, the being completely embedded property between the first bending paste attachment 320 and the second bending paste attachment 420 is kept,
It effectively prevents in the case where bending part 321 are only arranged, drum paper 300 is mutual with the connection defective tightness of wave 400 is played
Friction generates noise, influences the sounding effect of ultra-thin loudspeaker arrangement 10；In addition, a bending is arranged in the first bending paste attachment 320
Portion 321 can reduce the processing cost and difficulty of processing of the first bending paste attachment 300.
Further, referring to Fig. 3, in one embodiment, offering a bending part on the first bending paste attachment 320
321, bending part 321 has the cross section of triangle, offers a bit-avoiding slot 421, bending part on the second bending paste attachment 420
321 bottom surface and the inner sidewall of bit-avoiding slot 421 mutually attach.In this way, due in the present embodiment, the first bending paste attachment 320
On only offer a bending part 321, therefore in order to keep first curved in the case where opening up bending part 321
The adhesion of folding and sticking attachment 320 and the second bending paste attachment 420, the bending part 321 that the first bending paste attachment 320 is arranged in have
The cross section of triangle, the cross section of triangle can also equally increase the contact area of bending part 321 Yu bit-avoiding slot 421, protect
The adhesion between the first bending paste attachment 320 and the second bending paste attachment 420 is held, that is, keeps the first bending paste attachment 320
Being completely embedded property between the second bending paste attachment 420, effectively prevents the case where bending part 321 are only arranged
Under, drum paper 300 and bullet wave 400 connect defective tightness and phase mutual friction generates noise, influence the sounding effect of ultra-thin loudspeaker arrangement 10
Fruit；In addition, the first bending paste attachment 320 is arranged a bending part 321 and can reduce the processing cost of the first bending paste attachment 320
And difficulty of processing.
Further, referring to Fig. 4, opening up on the first bending paste attachment 320 there are two bending part 321 interconnected,
Bending part 321 has the cross section of " W " font, is opened up on the second bending paste attachment 420 there are two bit-avoiding slot 421, two bend
The bottom surface in portion 321 is mutually attached with the inner sidewall of two bit-avoiding slots 421 respectively.In this way, in the present embodiment, the first bending attaches
It is opened up on part 320 there are two bending part 321 interconnected, bending part 321 has the cross section of " W " font, the second bending patch
It is opened up on attachment 420 there are two bit-avoiding slot 421, the cross section of " W " font equally increases connecing for bending part 321 and bit-avoiding slot 421
Contacting surface product keeps the adhesion between the first bending paste attachment 320 and the second bending paste attachment 420, that is, keeps the first bending
Being completely embedded property between paste attachment 320 and the second bending paste attachment 420；In addition, it should be noted that, " although W " font
Cross section can be more difficult on processing and fabricating, but the cross section with " W " font compared to inverted trapezoidal cross section
The bending part 321 of bending part 321 and triangular cross section has the contact area bigger with the second bending paste attachment 420, energy
It enough allows the first bending paste attachment 320 to connect with the second bending paste attachment 420 even closer, effectively prevents rousing 300 He of paper
Bullet wave 400 connects defective tightness and phase mutual friction generates noise, influences the sounding effect of ultra-thin loudspeaker arrangement 10.
It should be noted that in this application, not being specifically limited to the shape of bending part 321, above-mentioned embodiment party
Formula only limits bending part 321 and connection relationship, positional relationship and the functional relationship in bit-avoiding slot 421, not to bending part
The particular number that the particular number and bit-avoiding slot 421 that 321 concrete shape, bending part 321 open up open up limits.
Further, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in one embodiment, drum hard copy body 310 and first
Bending paste attachment 320 is an integral molding structure.In this way, drum hard copy body 310 and the first bending paste attachment 320 are an integral molding structure
The overall mechanical strength of bulging paper 300 can be increased, extend the service life of drum paper 300.
Further, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in one embodiment, wave ontology 410 and second is played
Bending paste attachment 420 is an integral molding structure.In this way, bullet wave ontology 410 and the second bending paste attachment 420 are an integral molding structure
The overall mechanical strength for playing wave 400 can be increased, extend the service life for playing wave 400.
Further, referring to Fig. 1, bass unit mould group 200 includes bass iron core 210, bass magnet 220, low
Sound washer 230 and bass coil 240, frame 100 are set on bass iron core 210, and bass magnet 220 is set to bass iron core
On 210, bass washer 230 is set on bass magnet 220, inner sidewall, bass magnet 220 and the bass China of bass iron core 210
Department 230 surrounds bass magnetic circuit gap jointly, and bass coil 240 is set in bass magnetic circuit gap, the inward flange of drum hard copy body 310
It is connect with bass coil 240, the inward flange for playing wave ontology 410 is connect with bass iron core 310 or bass coil 240.In this way,
Bass magnetic circuit gap, bass magnetic circuit gap is collectively formed in inner sidewall, bass magnet 220 and the bass washer 230 of bass iron core 210
Interior generation magnetostatic field, so that electric power signal is converted into that bass coil 240 is promoted to transport by the voice coil being arranged in bass magnetic circuit gap
Dynamic point power, bass coil 240 drives drum paper 300 to vibrate, and then realizes sounding.Specifically, in one embodiment, bass
Iron core 210 has "U" shaped cross section, it is of course possible in conjunction with actual production requirement, bass iron core 210 are processed into other
The bass iron core 210 of shape, for example, bass iron core 210 has T-shaped cross section.
The ultra-thin loudspeaker arrangement of the utility model by setting frame, bass unit mould group, drum paper and plays wave.Ultra-thin
In the actual application of loudspeaker arrangement, due to being provided with the first bending paste attachment on drum hard copy body, plays and be provided on wave ontology
Second bending paste attachment, first bending paste attachment is attached on the second bending paste attachment so that drum paper and play wave it is close to each other and
Connection, greatly reduces the length of ultra-thin loudspeaker arrangement, that is, greatly reduce the volume of ultra-thin loudspeaker arrangement in the Y direction；
Further, since the first bending paste attachment is attached on the second bending paste attachment, so that will not be mutual during drum paper vibration
It rubs and generates noise, influence the sounding effect of woofer.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of ultra-thin loudspeaker arrangement characterized by comprising
Frame；
Bass unit mould group；The frame is set in the bass driving mould group；
Drum paper, the bulging paper include drum hard copy body and the first bending paste attachment, and the first bending paste attachment is set to the drum
On hard copy body, the outer edge of the bulging hard copy body is connect with the outer edge of the frame, the inward flange of the bulging hard copy body and institute
State the connection of bass unit mould group；And
Wave is played, the bullet wave includes playing wave ontology and the second bending paste attachment, and the second bending paste attachment is set to the bullet
On wave ontology, it is described first bending paste attachment is attached at it is described second bending paste attachment on, it is described play wave ontology outer edge with
The frame connection, the inward flange for playing wave ontology are connect with the bass unit mould group.
2. ultra-thin loudspeaker arrangement according to claim 1, which is characterized in that it is described first bending paste attachment on be provided with to
Lack a bending part, at least one bit-avoiding slot is offered on the second bending paste attachment, each bending part corresponds patch
On the inner sidewall for investing each bit-avoiding slot.
3. ultra-thin loudspeaker arrangement according to claim 2, which is characterized in that offer one on the first bending paste attachment
A bending part, the bending part have the cross section of inverted trapezoidal, offer a bit-avoiding slot, institute on the second bending paste attachment
The bottom surface for stating bending part and the bottom of the bit-avoiding slot mutually attach.
4. ultra-thin loudspeaker arrangement according to claim 2, which is characterized in that offer one on the first bending paste attachment
A bending part, the bending part have the cross section of triangle, offer a bit-avoiding slot, institute on the second bending paste attachment
The bottom surface for stating bending part and the inner sidewall of the bit-avoiding slot mutually attach.
5. ultra-thin loudspeaker arrangement according to claim 2, which is characterized in that offer two on the first bending paste attachment
A bending part interconnected, the bending part have the cross section of " W " font, offer two on the second bending paste attachment
A bit-avoiding slot, the bottom surface of two bending parts are mutually attached with the inner sidewall of two bit-avoiding slots respectively.
6. ultra-thin loudspeaker arrangement according to claim 1, which is characterized in that the bulging hard copy body and the first bending patch
Attachment is an integral molding structure.
7. ultra-thin loudspeaker arrangement according to claim 1, which is characterized in that the bullet wave ontology and the second bending patch
Attachment is an integral molding structure.
8. ultra-thin loudspeaker arrangement according to claim 1, which is characterized in that the bass unit mould group includes bass iron
Core, bass magnet, bass washer and bass coil, the frame are set on the bass iron core, the bass magnet setting
In on the bass iron core, the bass washer is set on the bass magnet, the inner sidewall of the bass iron core, described low
Sound magnet and the bass washer surround bass magnetic circuit gap jointly, and the bass coil is set to bass magnetic circuit gap
Interior, the inward flange of the bulging hard copy body is connect with the bass coil, the inward flange and the bass iron core for playing wave ontology
Or the bass coil connection.
9. ultra-thin loudspeaker arrangement according to claim 8, which is characterized in that the bass iron core has "U" shaped transversal
Face.
10. ultra-thin loudspeaker arrangement according to claim 8, which is characterized in that the bass iron core has T-shaped transversal
Face.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820743771.3U CN208353595U (en) | 2018-05-17 | 2018-05-17 | Ultra-thin loudspeaker arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820743771.3U CN208353595U (en) | 2018-05-17 | 2018-05-17 | Ultra-thin loudspeaker arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840216A (en) * | 2020-12-30 | 2021-12-24 | 宁波富声达电机有限公司 | Loudspeaker capable of automatically adjusting bass effect along with environment change |
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2018
- 2018-05-17 CN CN201820743771.3U patent/CN208353595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840216A (en) * | 2020-12-30 | 2021-12-24 | 宁波富声达电机有限公司 | Loudspeaker capable of automatically adjusting bass effect along with environment change |
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