CN105578362A - Loudspeaker assembly and electronic equipment - Google Patents
Loudspeaker assembly and electronic equipment Download PDFInfo
- Publication number
- CN105578362A CN105578362A CN201610150132.1A CN201610150132A CN105578362A CN 105578362 A CN105578362 A CN 105578362A CN 201610150132 A CN201610150132 A CN 201610150132A CN 105578362 A CN105578362 A CN 105578362A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- flexible sealing
- sealing bag
- horn assembly
- back cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 230000008676 import Effects 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 229920000126 latex Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a loudspeaker assembly and electronic equipment. The loudspeaker assembly comprises a front loudspeaker shell, a loudspeaker vibrator, a rear loudspeaker shell, a deformable flexible sealing bag and an inlet, wherein the inlet is used for filling a medium in the flexible sealing bag; the loudspeaker vibrator and the front loudspeaker shell form a front cavity; and the flexible sealing bag, the rear loudspeaker shell and the loudspeaker vibrator form a rear cavity. In the loudspeaker assembly, along with filling of the medium, the flexible sealing bag is deformed along a residual space in the electronic equipment; the residual space is fully filled; because the flexible sealing bag is filled with the medium, the chamber of the flexible sealing bag becomes large; because the chamber of the flexible sealing bag, the rear loudspeaker shell and the loudspeaker vibrator form the rear cavity, the volume of the rear cavity is effectively enlarged; and the working performance of the loudspeaker assembly is improved. The electronic equipment disclosed by the invention is provided with the loudspeaker assembly.
Description
Technical field
The present invention relates to the electroacoustic component technology field of electronic equipment, more particularly, relate to a kind of horn assembly and electronic equipment.
Background technology
Horn assembly is the important component part of electronic equipment, such as smart mobile phone, panel computer etc.This horn assembly mainly comprises: loudspeaker fore shell, loudspeaker back cover and speaker vibrator, speaker vibrator and loudspeaker fore shell form ante-chamber, speaker vibrator and loudspeaker back cover form back cavity, the service behaviour of horn assembly depends primarily on the volume of ante-chamber and back cavity, usual back cavity volume is larger, and the service behaviour of horn assembly is better.
Along with the demand of client, electronic equipment is more and more frivolous, cause the indoor design space of electronic equipment more and more less, and the back cavity of horn assembly is the chamber that volume is fixed, then be difficult to obtain larger back cavity volume in the limited indoor design space of electronic equipment, make the service behaviour of horn assembly poor.
In sum, how improving the service behaviour of horn assembly in electronic equipment, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of horn assembly, improve its service behaviour.Another object of the present invention is to provide a kind of electronic equipment with above-mentioned horn assembly.
To achieve these goals, the invention provides following technical scheme:
A kind of horn assembly, comprising: loudspeaker fore shell, speaker vibrator, loudspeaker back cover, deformable flexible sealing bag, for the import to filled media in described flexible sealing bag; Wherein,
Described speaker vibrator and described loudspeaker fore shell form ante-chamber, and described flexible sealing bag, described loudspeaker back cover and described speaker vibrator form back cavity.
Preferably, described loudspeaker back cover is connected with described loudspeaker fore shell, and described speaker vibrator is between described loudspeaker fore shell and described loudspeaker back cover; Described speaker vibrator and described loudspeaker back cover form the first back cavity, and the cavity volume of described flexible sealing bag forms the second back cavity, and described first back cavity is communicated with described second back cavity and forms described back cavity.
Preferably, described flexible sealing bag is connected with described loudspeaker back cover.
Preferably, described flexible sealing bag is communicated with described first back cavity by tube connector.
Preferably, the axis of described tube connector is vertical with the thickness direction of described loudspeaker back cover.
Preferably, described tube connector and described loudspeaker back cover are integral type structure.
Preferably, described loudspeaker back cover is located in described import, and described import is communicated with the cavity volume of described flexible sealing bag by described first back cavity.
Preferably, described horn assembly also comprises the inlet pipe with described inlet communication.
Preferably, described inlet pipe from the one end away from described import near one end flaring of described import.
Preferably, described loudspeaker back cover is located in described import, and described inlet pipe and described loudspeaker back cover are integral type structure.
Preferably, described flexible sealing bag is balloon or polybag.
Horn assembly provided by the invention, by arranging deformable flexible sealing bag and for the import to filled media in flexible sealing bag, along with the filling of medium, flexible sealing bag deforms along the remaining space of electronic equipment internal, and this remaining space is filled up, after flexible sealing bag is filled medium, the cavity volume of flexible sealing bag becomes large, again because the cavity volume of flexible sealing bag, loudspeaker back cover and speaker vibrator form back cavity, then effectively expand back cavity volume, improve the service behaviour of this horn assembly.
Based on the above-mentioned horn assembly provided, present invention also offers a kind of electronic equipment, this electronic equipment comprises horn assembly, and described horn assembly is the horn assembly described in above-mentioned any one.
Preferably, described electronic equipment is smart mobile phone.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The explosive view of the horn assembly that Fig. 1 provides for the embodiment of the present invention;
The front view of the horn assembly that Fig. 2 provides for the embodiment of the present invention;
The upward view of the horn assembly that Fig. 3 provides for the embodiment of the present invention.
In upper Fig. 1-3:
1 be loudspeaker fore shell, 2 be speaker vibrator, 3 be loudspeaker back cover, 4 be flexible sealing bag, 5 be tube connector, 6 for inlet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-3, the horn assembly that the embodiment of the present invention provides, comprising: loudspeaker fore shell 1, loudspeaker back cover 3, speaker vibrator 2, deformable flexible sealing bag 4, for the import to filled media in flexible sealing bag 4; Wherein, speaker vibrator 2 and loudspeaker fore shell 1 form ante-chamber, and flexible sealing bag 4, loudspeaker back cover 3 form back cavity with speaker vibrator 2; Flexible sealing bag 4 and/or loudspeaker back cover 3 are connected with loudspeaker fore shell 1.
Be understandable that, the cavity volume of flexible sealing bag 4 and the profile deform in same pace of flexible sealing bag 4.
The horn assembly that the embodiment of the present invention provides, by arranging deformable flexible sealing bag 4 and for the import to filled media in flexible sealing bag 4, along with the filling of medium, flexible sealing bag 4 deforms along the remaining space of electronic equipment internal, and this remaining space is filled up, after flexible sealing bag 4 is filled medium, the cavity volume of flexible sealing bag 4 becomes large, again because the cavity volume of flexible sealing bag 4, loudspeaker back cover 3 and speaker vibrator 2 form back cavity, then effectively expand back cavity volume, improve the service behaviour of this horn assembly.
Simultaneously, the horn assembly that the embodiment of the present invention provides, changes the volume of flexible sealing bag 4 by the loading changing medium, thus changes the volume of back cavity, back cavity volume can be regulated according to cavity volume before this horn assembly, good service behaviour can be obtained.
Simultaneously, the horn assembly that the embodiment of the present invention provides, along with the filling of medium, flexible sealing bag 4 deforms along the remaining space of electronic equipment internal, and this remaining space is filled up, then taking full advantage of the remaining space of electronic equipment internal, reduce the design space of the electronic equipment internal taken, providing prerequisite for obtaining thinner electronic equipment.
It should be noted that, the medium of filling in flexible sealing bag 4 can be gas or other fillers met the demands.The particularly type of the embodiment of the present invention to medium does not limit.
In above-mentioned horn assembly, loudspeaker fore shell 1 is connected with flexible sealing bag 4, loudspeaker fore shell 1 is connected with loudspeaker back cover 3 or loudspeaker fore shell 1 is connected with flexible sealing bag 4 and loudspeaker back cover 3.Particularly, when loudspeaker fore shell 1 is connected with flexible sealing bag 4, loudspeaker back cover 3 is connected with flexible sealing bag 4; When loudspeaker fore shell 1 is connected with loudspeaker back cover 3, flexible sealing bag 4 is connected with loudspeaker back cover 3; When loudspeaker fore shell 1 is connected with flexible sealing bag 4 and loudspeaker back cover 3, namely flexible sealing bag 4 is connected with a part for loudspeaker fore shell 1, and flexible sealing bag 4 is connected with another part of loudspeaker fore shell 1.
For the ease of installing, prioritizing selection loudspeaker back cover 3 is connected with loudspeaker fore shell 1, and speaker vibrator 2 is between loudspeaker fore shell 1 and loudspeaker back cover 3; Speaker vibrator 2 and loudspeaker back cover 3 form the first back cavity, and the cavity volume of flexible sealing bag 4 forms the second back cavity, and the first back cavity is communicated with the second back cavity and forms back cavity.
Further, above-mentioned flexible sealing bag 4 is connected with loudspeaker back cover 3.Certainly, flexible sealing bag 4 also can be selected to be connected with loudspeaker fore shell 1 and the cavity volume of flexible sealing bag 4 is not communicated with ante-chamber.
For the ease of installing, above-mentioned flexible sealing bag 4 is communicated with the first back cavity by tube connector 5, as shown in Figure 1.
For the relative position of flexible sealing bag 4 and loudspeaker back cover 3, the inner space of the electronic equipment that can use according to reality be designed.Preferably, the axis of tube connector 5 is vertical with the thickness direction of loudspeaker back cover 3.It should be noted that, the thickness direction of loudspeaker back cover 3 refers to, the abutting direction of loudspeaker back cover 3 and loudspeaker fore shell 1, the vertical direction namely in Fig. 2.
For the ease of producing, above-mentioned tube connector 5 is integral type structure with loudspeaker back cover 3.
Preferably, loudspeaker back cover 3 is located in above-mentioned import, and import is communicated with the cavity volume of flexible sealing bag 4 by the first back cavity, as shown in Figure 1.Like this, facilitate production and install; Meanwhile, medium is introduced in the first back cavity, is also convenient to flexible sealing bag 4 and deforms.Certainly, import also can be selected to be directly arranged on flexible sealing bag 4, to be not limited to above-described embodiment.
For the ease of to filled media in flexible sealing bag 4, above-mentioned horn assembly also comprises the inlet pipe 6 with inlet communication.For size and the length of inlet pipe 6, need to design according to actual needs, the embodiment of the present invention does not limit this.
Preferably, above-mentioned inlet pipe 6 from the one end away from above-mentioned import near one end flaring of above-mentioned import, as described in Figure 3.Be understandable that, the interior of inlet pipe 6 increases to the one end near import gradually away from one end of import without leave.Like this, can reduce medium enter back cavity before flow velocity, improve security reliability.Certainly, inlet pipe 6 also can be selected for isometrical straight tube, be not limited thereto.
When loudspeaker back cover 3 is located in above-mentioned import, the above-mentioned inlet pipe 6 of prioritizing selection is integral type structure with loudspeaker back cover 3.
Further, above-mentioned tube connector 5, inlet pipe 6 are integral type structure with loudspeaker back cover 3.Now, tube connector 5, inlet pipe 6 obtain by Shooting Technique with loudspeaker back cover 3.
Above-mentioned flexible sealing bag 4 is made by flexible material, and flexible material kind is more, then the kind of flexible sealing bag 4 is also more, such as rubber bag, polybag, latex rubber bag etc.For the ease of drawing materials, prioritizing selection flexible sealing bag 4 is latex rubber bag or polybag.Further, latex rubber bag is balloon.
Based on the horn assembly that above-described embodiment provides, the embodiment of the present invention additionally provides a kind of electronic equipment, and this electronic equipment comprises horn assembly, and this horn assembly is the horn assembly described in above-mentioned any one.
The horn assembly provided due to above-described embodiment has above-mentioned technique effect, and the electronic equipment that above-described embodiment provides has above-mentioned horn assembly, then the electronic equipment that above-described embodiment provides also has correspondingly technique effect, repeats no more herein.
Above-mentioned electronic equipment can be notebook computer, panel computer or smart mobile phone etc.Preferably, above-mentioned electronic equipment is smart mobile phone.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the present invention.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (13)
1. a horn assembly, is characterized in that, comprising: loudspeaker fore shell (1), speaker vibrator (2), loudspeaker back cover (3), deformable flexible sealing bag (4), for the import to the interior filled media of described flexible sealing bag (4); Wherein,
Described speaker vibrator (2) and described loudspeaker fore shell (1) form ante-chamber, and described flexible sealing bag (4), described loudspeaker back cover (3) form back cavity with described speaker vibrator (2).
2. horn assembly according to claim 1, it is characterized in that, described loudspeaker back cover (3) is connected with described loudspeaker fore shell (1), and described speaker vibrator (2) is positioned between described loudspeaker fore shell (1) and described loudspeaker back cover (3); Described speaker vibrator (2) and described loudspeaker back cover (3) form the first back cavity, and the cavity volume of described flexible sealing bag (4) forms the second back cavity, and described first back cavity is communicated with described second back cavity and forms described back cavity.
3. horn assembly according to claim 2, is characterized in that, described flexible sealing bag (4) is connected with described loudspeaker back cover (3).
4. horn assembly according to claim 3, is characterized in that, described flexible sealing bag (4) is communicated with described first back cavity by tube connector (5).
5. horn assembly according to claim 4, is characterized in that, the axis of described tube connector (5) is vertical with the thickness direction of described loudspeaker back cover (3).
6. horn assembly according to claim 4, is characterized in that, described tube connector (5) and described loudspeaker back cover (3) are integral type structure.
7. horn assembly according to claim 2, is characterized in that, described loudspeaker back cover (3) is located in described import, and described import is communicated with the cavity volume of described flexible sealing bag (4) by described first back cavity.
8. horn assembly according to claim 1, is characterized in that, also comprises and the inlet pipe of described inlet communication (6).
9. horn assembly according to claim 8, is characterized in that, described inlet pipe (6) from the one end away from described import near one end flaring of described import.
10. horn assembly according to claim 8, is characterized in that, described loudspeaker back cover (3) is located in described import, and described inlet pipe (6) and described loudspeaker back cover (3) are integral type structure.
11. horn assemblies according to claim 1, is characterized in that, described flexible sealing bag (4) is balloon or polybag.
12. 1 kinds of electronic equipments, comprise horn assembly, it is characterized in that, described horn assembly is the horn assembly in claim 1-11 described in any one.
13. electronic equipments according to claim 12, is characterized in that, described electronic equipment is smart mobile phone.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150132.1A CN105578362B (en) | 2016-03-16 | 2016-03-16 | Horn assembly and electronic equipment |
| EP16894160.7A EP3432600B1 (en) | 2016-03-16 | 2016-09-29 | Loudspeaker assembly and electronic device |
| PCT/CN2016/100803 WO2017157001A1 (en) | 2016-03-16 | 2016-09-29 | Loudspeaker assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150132.1A CN105578362B (en) | 2016-03-16 | 2016-03-16 | Horn assembly and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105578362A true CN105578362A (en) | 2016-05-11 |
| CN105578362B CN105578362B (en) | 2019-01-04 |
Family
ID=55887938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150132.1A Active CN105578362B (en) | 2016-03-16 | 2016-03-16 | Horn assembly and electronic equipment |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3432600B1 (en) |
| CN (1) | CN105578362B (en) |
| WO (1) | WO2017157001A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157001A1 (en) * | 2016-03-16 | 2017-09-21 | 珠海格力电器股份有限公司 | Loudspeaker assembly and electronic device |
| CN109495823A (en) * | 2018-12-27 | 2019-03-19 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure and portable electronic device |
| CN115209303A (en) * | 2022-08-26 | 2022-10-18 | 惠州市大康科技有限公司 | Bone conduction earphone and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0978978A2 (en) * | 1998-07-10 | 2000-02-09 | Siemens Information and Communication Networks Inc. | Telephone loudspeaker enclosure |
| CN202172477U (en) * | 2011-07-02 | 2012-03-21 | 中山市天键电声有限公司 | Canalphone capable of reducing external noise |
| CN203181149U (en) * | 2013-01-16 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal increasing size of sound cavity of loudspeaker |
| CN203181201U (en) * | 2013-05-03 | 2013-09-04 | 广东欧珀移动通信有限公司 | Hand-held digital equipment structure with extensible sound cavity |
| CN205491135U (en) * | 2016-03-16 | 2016-08-17 | 珠海格力电器股份有限公司 | Loudspeaker subassembly and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868799A (en) * | 1988-10-11 | 1989-09-19 | Frank Massa | Means for equalizing the internal pressure in an underwater transducer employing a vibratile piston to permit operation of the transducer at water depths in excess of a few hundred feet |
| GB2245450A (en) * | 1990-06-19 | 1992-01-02 | Canon Kk | Speaker for use in a sound output system |
| CN203261380U (en) * | 2013-05-24 | 2013-10-30 | 马玉荣 | Mobile terminal |
| CN204761694U (en) * | 2015-05-15 | 2015-11-11 | 浙江大学 | Inflatable speaker |
| CN105578362B (en) * | 2016-03-16 | 2019-01-04 | 珠海格力电器股份有限公司 | Horn assembly and electronic equipment |
-
2016
- 2016-03-16 CN CN201610150132.1A patent/CN105578362B/en active Active
- 2016-09-29 EP EP16894160.7A patent/EP3432600B1/en active Active
- 2016-09-29 WO PCT/CN2016/100803 patent/WO2017157001A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0978978A2 (en) * | 1998-07-10 | 2000-02-09 | Siemens Information and Communication Networks Inc. | Telephone loudspeaker enclosure |
| CN202172477U (en) * | 2011-07-02 | 2012-03-21 | 中山市天键电声有限公司 | Canalphone capable of reducing external noise |
| CN203181149U (en) * | 2013-01-16 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal increasing size of sound cavity of loudspeaker |
| CN203181201U (en) * | 2013-05-03 | 2013-09-04 | 广东欧珀移动通信有限公司 | Hand-held digital equipment structure with extensible sound cavity |
| CN205491135U (en) * | 2016-03-16 | 2016-08-17 | 珠海格力电器股份有限公司 | Loudspeaker subassembly and electronic equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157001A1 (en) * | 2016-03-16 | 2017-09-21 | 珠海格力电器股份有限公司 | Loudspeaker assembly and electronic device |
| CN109495823A (en) * | 2018-12-27 | 2019-03-19 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure and portable electronic device |
| CN115209303A (en) * | 2022-08-26 | 2022-10-18 | 惠州市大康科技有限公司 | Bone conduction earphone and manufacturing method thereof |
| CN115209303B (en) * | 2022-08-26 | 2024-05-17 | 惠州市大康科技有限公司 | Bone conduction earphone and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105578362B (en) | 2019-01-04 |
| EP3432600A1 (en) | 2019-01-23 |
| WO2017157001A1 (en) | 2017-09-21 |
| EP3432600A4 (en) | 2019-02-20 |
| EP3432600B1 (en) | 2020-01-01 |
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