CN206226716U - Vibrating diaphragm and receiver - Google Patents
Vibrating diaphragm and receiver Download PDFInfo
- Publication number
- CN206226716U CN206226716U CN201621331424.7U CN201621331424U CN206226716U CN 206226716 U CN206226716 U CN 206226716U CN 201621331424 U CN201621331424 U CN 201621331424U CN 206226716 U CN206226716 U CN 206226716U
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- China
- Prior art keywords
- fixing hole
- vibrating diaphragm
- film
- stand frame
- lug boss
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Abstract
The utility model is related to loudspeaker technical field, there is provided a kind of vibrating diaphragm and receiver, the vibrating diaphragm include：The stand frame is provided with fixing hole, and the corresponding position of the film has lug boss, in the lug boss insertion fixing hole.Through the above way, the utility model implementation method can limit the resilience stress of film with mounting hole, so as to reach the fixed effect of vibrating diaphragm, the vibrating diaphragm is set to be fixed on the stand frame, and compared to the fixed form of conventional films, the glue for sticking film for saving, cost is not only saved, the operation of manual frictioning can also be eliminated when support is reclaimed so that the recovery of support is simpler, quick；Further, support can be also avoided to be damaged in frictioning process.
Description
【Technical field】
The utility model is related to loudspeaker technical field, more particularly to a kind of vibrating diaphragm and receiver.
【Background technology】
Receiver causes it because production cost is higher in the consumer electronics city of Price Sensitive as high-end acoustics original paper
Field performance is barely satisfactory, how to improve production technology, and product design reduces production cost, so that market price is reduced, can
It is that practitioner endeavours to solve to be yielded unusually brilliant results in consumer electronics market.In general, the design and producing of receiver are with loudspeaker
Appearance and size (determining the acoustical behavior of loudspeaker) and impedance are distinguished, that is to say, that the receiver of same size can correspond to
Several different impedance (being determined by voice coil loudspeaker voice coil, wire rod, the number of turns and line footpath) meets different application scenarios.
During the utility model is realized, it is found by the applicant that there is problems with correlation technique：In traditional vibrating diaphragm
Film need to fasten with glue on stand frame, the assembling mode not only complex operation, and be not easy to reclaim.
【Utility model content】
In view of the above problems, the utility model provides a kind of vibrating diaphragm and receiver for being easily installed and reclaiming.
In order to achieve the above object, the utility model provides a kind of vibrating diaphragm, including：Stand frame and film, wherein, stand frame
Opening and fixing hole are provided with, the fixing hole is arranged at around the opening；The one side of film is provided with lug boss, described thin
Film covers the opening, and the lug boss is embedded in the fixing hole.
In certain embodiments, cross section one end of the fixing hole is more than the other end.
In certain embodiments, the stand frame is connected successively by the first side wall, second sidewall, the 3rd side wall and the 4th side wall
Connect and form；The quantity of the fixing hole is 4, is respectively the first fixing hole, the second fixing hole, the 3rd fixing hole and the 4th fixation
Hole, and the first side wall, second sidewall, the 3rd side wall and the 4th side wall are located at respectively.
In certain embodiments, the edge of the film, first fixing hole of the correspondence with the stand frame, the second fixation
Hole, the 3rd fixing hole and the 4th fixing hole, are respectively arranged with the first lug boss, the second lug boss, the 3rd lug boss and the 4th convex
The portion of rising.
In certain embodiments, the stand frame is provided with card column；The film is corresponding with the card column of the stand frame
Through hole is provided with position, the card column passes through the through hole.
In certain embodiments, the surface of the stand frame is fixed in the card column lower end, and the card column upper end is horizontal
Sectional area is more than the card column lower end.
In certain embodiments, the vibrating diaphragm also includes fixed frame, and the fixed frame is snapped connection in the stand frame；Institute
Film is stated to be located between the fixed frame and stand frame.
In certain embodiments, film, is provided with depressed part, and the depressed area is in the another side of the lug boss；Institute
State fixed frame and be provided with protuberance, the protuberance is embedded in the depressed part, and the protuberance is common with the fixing hole
Clamp the film.
In certain embodiments, the stand frame is shaped as annular shape, and the stand frame is provided with annular fixation
Hole, the structure of the shape and lug boss of the film with the stand frame is corresponding.
The utility model also provides a kind of receiver, including vibrating diaphragm as described above.
The beneficial effects of the utility model are：The situation of prior art is different from, the stand frame is provided with fixing hole, institute
Stating the corresponding position of film has lug boss, and the lug boss is embedded in fixing hole, and then limits the resilience stress of film, from
And the fixed effect of vibrating diaphragm is reached, the vibrating diaphragm is fixed on the stand frame, and compared to the fixed form of conventional films,
The glue for sticking film for saving, has not only saved cost, can also eliminate the work of manual frictioning when support is reclaimed
Sequence so that the recovery of support is simpler, quick.Further, support can be also avoided to be damaged in frictioning process.
【Brief description of the drawings】
Fig. 1 is the stereogram of receiver in the utility model embodiment；
Fig. 2 is the stereogram of vibrating diaphragm in the utility model embodiment；
Fig. 3 is the exploded view of vibrating diaphragm in the utility model embodiment；
Fig. 4 is the sectional view of vibrating diaphragm in the utility model embodiment.
【Specific embodiment】
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.The art that this specification is used
Language "and/or" includes the arbitrary and all of combination of one or more related Listed Items.
As depicted in figs. 1 and 2, receiver 100 includes：Iron core 10, magnetic element 20, armature 30, drive rod 40, coil
50th, vibrating diaphragm 60 and lower casing 70, wherein, the magnetic element 20 is fixed on inside the iron core 10；One end of the armature 30 is consolidated
Due to the bottom surface of the lower casing 70, the iron core 10 and the coil 50 are sheathed on the other end of the armature 30, and described
The bottom surface of the lower casing 70 is fixed in one end of one end of iron core 10 and the armature 30 jointly；The one of the drive rod 40
End is connected with the other end of the armature 30, and the other end is connected with the vibrating diaphragm 60.
In the present embodiment, as shown in Fig. 2 the vibrating diaphragm 60 includes stand frame 61 and film 62, the stand frame 61 sets
Opening 615 is equipped with, film 62 is fixed on stand frame 61, and covers the opening 615.
Stand frame 61 be sequentially connected by the first side wall 611, second sidewall 612, the 3rd side wall 613 and the 4th side wall 614 and
Square frame-shaped is shaped as into, the stand frame 61, its centre forms opening 615.The first side wall 611, second sidewall
612nd, the upper surface of the 3rd side wall 613 and the 4th side wall 614 be respectively arranged with the first fixing hole 6111, the second fixing hole 6121,
3rd fixing hole 6131 and the 4th fixing hole 6141.First fixing hole 6111 is located at the upper surface of the first side wall 611
Centre, the cross section of first fixing hole 6111, i.e., can by the cross section of first fixing hole 6111 in horn-like
To find out, it is become larger by one end to the other end, i.e.,：Cross section one end of first fixing hole 6111 is more than the other end.
The benefit of so design is to be easy to when mounted, film 62 through hot mastication, and in the presence of the air pressure of outside, positioned at the
The part of the top of one fixing hole 6111 is preferably embedded in first fixing hole 6111.Second fixing hole 6121 is located at described
The centre of the upper surface of second sidewall 612, the cross section of second fixing hole 6121 is consolidated in horn-like by described second
The cross section for determining hole 6121 can be seen that its one end to the other end, become larger, i.e.,：Second fixing hole 6121 it is transversal
Face one end is more than the other end.The benefit of so design is to be easy to when mounted, film 62 through hot mastication, and in outside gas
In the presence of pressure, the part positioned at the top of the second fixing hole 6121 is preferably embedded in second fixing hole 6121.Described 3rd
Fixing hole 6131 is located at the centre of the upper surface of the 3rd side wall 613, and the cross section of the 3rd fixing hole 6131 is in loudspeaker
Shape, i.e., can be seen that by one end opening to the other end by the cross section of the 3rd fixing hole 6131, become larger, i.e.,：
Cross section one end of 3rd fixing hole 6131 is more than the other end.The benefit of so design is to be easy to when mounted, film 62
Through hot mastication, and in the presence of the air pressure of outside, the part positioned at the top of the 3rd fixing hole 6131 is preferably embedded described
3rd fixing hole 6131.4th fixing hole 6141 is located at the centre of the upper surface of the 4th side wall 614, the described 4th
The cross section of fixing hole 6141 can be seen that its one end to separately in horn-like by the cross section of the 4th fixing hole 6141
One end, becomes larger, i.e.,：Cross section one end of 4th fixing hole 6141 is more than the other end.So design benefit be, just
In when mounted, film 62 through hot mastication, and in the presence of the air pressure of outside, positioned at the portion of the top of the 4th fixing hole 6141
Divide and be preferably embedded in the 4th fixing hole 6141.Four angles of the upper surface of the stand frame 61 are provided with card column 616, described
The cross-sectional area of one end of card column 616 (alternatively referred to as upper end) is more than the cross-sectional area of the other end (alternatively referred to as lower end), and horizontal
The less other end of sectional area is fixedly connected with the upper surface of the stand frame 61.First fixing hole 6111 of the stand frame 61,
Second fixing hole 6121, the 3rd fixing hole 6131 and the 4th fixing hole 6141 can limit the resilience stress of film 62, so as to reach
To the fixed effect of vibrating diaphragm.
Film 62 projects to the shape of plane where the upper surface of the stand frame 61 and the stand frame 61 projects to this and puts down
The shape in face is identical.The shape that the film 62 projects to plane where the upper surface of the stand frame 61 is generally rectangular, described
Four edges of film 62, first fixing hole 6111 of the correspondence with the stand frame 61, the fixation of the second fixing hole the 6121, the 3rd
The fixing hole 6141 of hole 6131 and the 4th, its front is respectively arranged with the first lug boss 621, the second lug boss 622, the 3rd lug boss
623 and the 4th lug boss 624, the first depressed part (not shown), the second depressed part are also respectively provided with its back side same position
(not shown), the 3rd depressed part (not shown) and the 4th depressed part (not shown).First lug boss 621, the second lug boss
622nd, the 3rd lug boss 623 and the 4th lug boss 624 are respectively embedded into first fixing hole 6111, the second fixing hole 6121,
In three fixing holes 6131 and the 4th fixing hole 6141.Four angles of the film 62 are provided with through hole 625, the card column 616
Through the through hole 625, the film 62 free degree in the horizontal direction is limited, prevent the film 62 relative to the support
Frame 61 is slided or mobile.The upper end-face edge of the card column 616 is by chamfered so that the card column 616 more easily passes described
Through hole 625.Further, the upper end of the card column 616 is more than lower end, can effectively prevent the film 62 from the card column
Depart from 616.
The vibrating diaphragm 60 also includes fixed frame (not shown), and the fixed frame is by the first frame wall (not shown), the second frame wall
(not shown), the 3rd frame wall (not shown) and the 4th frame wall (not shown) are connected in sequence, the fixed frame (not shown)
Shape is identical with the stand frame 61.Correspondence and the first fixing hole 6111 of the stand frame 61, the second fixing hole 6121,
3rd fixing hole 6131 and the 4th fixing hole 6141, the fixed frame (not shown) is respectively arranged with the first protuberance, and (figure is not
Show), the second protuberance (not shown), the 3rd protuberance (not shown) and the 4th protuberance (not shown).First protuberance
(not shown), the second protuberance (not shown), the 3rd protuberance (not shown) and the 4th protuberance (not shown) are respectively embedded into
In one depressed part (not shown), the second depressed part (not shown), the 3rd depressed part (not shown) and the 4th depressed part (not shown).
Four angles of the fixed frame (not shown) are provided with mounting hole (not shown), the position of the mounting hole (not shown) and institute
State card column 616 corresponding, the card column 616 passes through the mounting hole (not shown) so that the fixed frame (not shown) is fixed
In on the stand frame 61.The film 62 is fixed between the stand frame 61 and the fixed frame (not shown), and institute
Film 62 is stated under collective effect of the stand frame 61 with the fixed frame (not shown), by fixed more firm.
In certain embodiments, first fixing hole 6111, the second fixing hole 6121, the 3rd fixing hole 6131 and the 4th
The shape of cross section of fixing hole 6141 is identical, and its cross section is shaped as semicircle, and by internal to opening, gradually
Become big.The first protuberance (not shown), the second protuberance (not shown), the 3rd protuberance (not shown) and the 4th protuberance
The shape of cross section of (not shown) is identical, and its cross section is shaped as semicircle.First fixing hole 6111 and described
First protuberance (not shown) clamps first lug boss 621 so that the film 62 at the position is by fixed
It is more firm.Second fixing hole 6121 and the second protuberance (not shown) clamp second lug boss 622,
So that the film 62 at the position is by fixed more firm.3rd fixing hole 6131 and the 3rd protuberance
(not shown) clamps the 3rd lug boss 623 so that the film 62 at the position is by fixed more firm.Institute
State the 4th fixing hole 6141 and the 4th protuberance (not shown) clamps the 4th lug boss 624 so that the position
The film 62 at place is by fixed more firm.
In certain embodiments, the shape of the stand frame can also be circular or other shapes, different to adapt to
Using or design need, now the stand frame upper surface is provided with the quantity of an i.e. described fixing hole of circle fixing hole (not shown)
It is one, can also regards the first fixing hole, the second fixing hole, the 3rd fixing hole and the 4th fixing hole head and the tail as and connect into a fixation
Hole, and the structure with the stand frame of shape and lug boss of the film is corresponding.
The operation principle of the receiver 100：When not having tone currents to pass through in the coil 50, armature 30 is described
Poised state is kept in the Constant charge soil that magnetic element 20 is formed, and when tone currents is passed through in coil 50, armature 30 can be with
The change for AC magnetic field does corresponding reciprocating motion in equilbrium position, drives vibrating diaphragm 60 to send sound by drive rod 40.Its
In, coil 50 is the carrier of electric current, and magnetic element 20 provides Constant Direct Current magnetic field.When the electric signal feed in winding 50 of change,
Coil 50 produces the Lorentz force of change because of the electric current for changing, and armature 30 moves up and down under the driving of this power, by drive rod
40 drive vibrating diaphragm 60 to produce sound wave, so as to complete electric signal to the conversion of acoustical signal.
In the utility model embodiment, the stand frame is provided with fixing hole, and the corresponding position of the film has
Lug boss, the lug boss is embedded in fixing hole, and then limits the resilience stress of film, so as to reach the fixed effect of vibrating diaphragm,
Also, compared to the fixed form of conventional films, the glue for sticking film for saving not only has saved cost, can be with
When support is reclaimed, the operation of manual frictioning is eliminated so that the recovery of support is simpler, quick.Further, can also keep away
Exempt from support to be damaged in frictioning process.
It should be noted that given in specification of the present utility model and its accompanying drawing of the present utility model preferably implementing
Mode, but, the utility model can be realized by many different forms, however it is not limited to the implementation described by this specification
Mode, these implementation methods are not as the extra limitation to the utility model content, there is provided the purpose of these implementation methods is to make
Understanding to disclosure of the present utility model is more thorough comprehensive.Also, above-mentioned each technical characteristic continues to be mutually combined, formed
The various implementation methods not being enumerated above, are accordingly to be regarded as the scope of the utility model specification record；Further, to this area
For those of ordinary skill, can according to the above description be improved or be converted, and all these modifications and variations should all belong to
The protection domain of the utility model appended claims.
Claims (10)
1. a kind of vibrating diaphragm, it is characterised in that including：
Stand frame, is provided with opening and fixing hole, wherein, the fixing hole is arranged at around the opening；
Film, is simultaneously provided with lug boss, and the film covers the opening, and the lug boss is embedded in the fixing hole.
2. vibrating diaphragm as claimed in claim 1, it is characterised in that
Cross section one end of the fixing hole is more than the other end.
3. vibrating diaphragm as claimed in claim 2, it is characterised in that
The stand frame is connected in sequence by the first side wall, second sidewall, the 3rd side wall and the 4th side wall；
The quantity of the fixing hole is 4, is respectively the first fixing hole, the second fixing hole, the 3rd fixing hole and the 4th fixing hole,
And the first side wall, second sidewall, the 3rd side wall and the 4th side wall are located at respectively.
4. vibrating diaphragm as claimed in claim 3, it is characterised in that
The edge of the film, corresponding the first fixing hole, the second fixing hole, the 3rd fixing hole and the 4th with the stand frame
Fixing hole, is respectively arranged with the first lug boss, the second lug boss, the 3rd lug boss and the 4th lug boss.
5. vibrating diaphragm as described in claim 4, it is characterised in that
The stand frame is provided with card column；
The film is provided with through hole with the card column corresponding position of the stand frame, and the card column passes through the through hole.
6. vibrating diaphragm as described in claim 5, it is characterised in that
The surface of the stand frame, and card column upper end cross-sectional area are fixed on more than under the card column in the card column lower end
End.
7. vibrating diaphragm as claimed in claim 6, it is characterised in that
The vibrating diaphragm also includes fixed frame, and the fixed frame is snapped connection in the stand frame；
The film is located between the fixed frame and stand frame.
8. vibrating diaphragm as claimed in claim 7, it is characterised in that
Film, is provided with depressed part, and the depressed area is in the another side of the lug boss；
The fixed frame is provided with protuberance, and the protuberance is embedded in the depressed part, and the protuberance and the fixation
Hole clamps the film jointly.
9. vibrating diaphragm as claimed in claim 2, it is characterised in that
The stand frame is shaped as annular shape, and the stand frame is provided with annular fixing hole, the shape of the film with
And structure of the lug boss with the stand frame is corresponding.
10. a kind of receiver, it is characterised in that
The receiver includes vibrating diaphragm as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331424.7U CN206226716U (en) | 2016-12-06 | 2016-12-06 | Vibrating diaphragm and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331424.7U CN206226716U (en) | 2016-12-06 | 2016-12-06 | Vibrating diaphragm and receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226716U true CN206226716U (en) | 2017-06-06 |
Family
ID=58784652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331424.7U Active CN206226716U (en) | 2016-12-06 | 2016-12-06 | Vibrating diaphragm and receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226716U (en) |
-
2016
- 2016-12-06 CN CN201621331424.7U patent/CN206226716U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210819 Address after: 518000 No.3 Factory, Qiaotou Fuqiao Industrial Zone, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 2nd floor, building 25, Zhiheng Industrial Park, nantouguankou 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BELLSING ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |