WO2021243746A1 - 扬声器箱 - Google Patents
扬声器箱 Download PDFInfo
- Publication number
- WO2021243746A1 WO2021243746A1 PCT/CN2020/095706 CN2020095706W WO2021243746A1 WO 2021243746 A1 WO2021243746 A1 WO 2021243746A1 CN 2020095706 W CN2020095706 W CN 2020095706W WO 2021243746 A1 WO2021243746 A1 WO 2021243746A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hole
- housing
- speaker unit
- speaker
- box according
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- H04R9/02—Details
-
- 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
Definitions
- This application relates to the field of electronic technology equipment, and in particular to speaker boxes.
- the prior art speaker box includes a housing with a housing space and a speaker unit accommodated in the housing space.
- the speaker unit partitions the housing space in the housing into a front cavity and a rear cavity.
- the front cavity is used to form a sound channel and lift.
- High frequency performance the back cavity is used to enhance the sound effect, the larger the volume of the back cavity, the better the bass effect.
- the speaker unit Since the speaker unit has a certain height, the overall height of the speaker box is relatively high, which cannot meet the needs of increasingly shrinking electronic products. If the overall height of the speaker box is reduced, the height of the rear cavity can only be compressed, resulting in a reduction in the volume of the rear cavity. , The bass effect becomes worse.
- the purpose of this application is to provide a speaker box, which reduces the height of the speaker box and ensures the bass effect by externally placing the speaker unit.
- a speaker box includes a housing with a cavity and a speaker unit, the speaker unit being arranged outside the housing;
- a first through hole is opened on the housing, and the speaker unit seals the first through hole;
- the first end of the speaker unit connected to the housing is provided with a second through hole communicating with the internal space of the speaker unit, and the internal space of the speaker unit passes through the second through hole and the first through hole.
- a through hole communicates with the cavity.
- it further includes a support, the speaker unit is mounted on the support, the support is connected to the housing, and the support is provided with a third through hole, the third through hole Used to communicate the second through hole with the first through hole.
- the supporting member includes a bottom plate and a side wall bent and extended along the edge of the bottom plate in a direction close to the speaker unit, and the bottom plate and the side wall enclose a housing for installing the speaker unit In the cavity, the speaker unit is mounted on the bottom plate, and the third through hole is opened on the bottom plate.
- the support member further includes a bent portion bent and extended from the edge of the side wall in a direction away from the speaker unit.
- the number of the second through holes is greater than or equal to 1
- the position of the third through holes corresponds to the second through holes
- the number of the third through holes is less than or equal to that of the second through holes. quantity.
- it further includes a connecting piece, the connecting piece is arranged between the supporting piece and the speaker unit, and the connecting piece is provided with a connecting piece communicating with the second through hole and the third through hole. Fourth through hole.
- it further comprises a sealing element, and the sealing element is arranged between the supporting element and the housing.
- the sealing element is an elastic sealing element.
- the speaker unit includes a basin frame with an accommodating space, a magnetic bowl fixed on the basin frame, a magnetic steel contained in the magnetic bowl, a diaphragm fixed on the basin frame, and the The diaphragm is connected to the voice coil suspended between the magnetic bowl and the magnetic gap formed by the magnetic steel, the bottom of the magnetic bowl constitutes the first end, and the side of the basin frame constitutes the On the side of the speaker unit, the plane where the diaphragm is located constitutes a second end opposite to the first end.
- a protective cover is provided on the diaphragm.
- a damping net is further included, and the damping net is arranged on the second through hole.
- the housing includes a first housing and a second housing covered with the first housing, and the first through hole is located on the first housing.
- the cavity is filled with sound-absorbing powder.
- the beneficial effects of the present application are: by placing the speaker unit outside the housing, the height space occupied by the speaker box can be reduced, the rear cavity can be enlarged, the bass effect can be enhanced, and the requirements for miniaturization and high performance of electronic equipment can be met. .
- Fig. 1 is an exploded view of each component of a speaker cabinet according to a specific embodiment of the application.
- Fig. 2 is a schematic diagram of the overall structure of the speaker cabinet shown in Fig. 1.
- Fig. 3 is a schematic sectional view of the structure taken along the A-A section in Fig. 2.
- FIG. 4 is a schematic diagram of the structure of a support according to a specific embodiment of the application.
- Fig. 5 is a schematic bottom view of a speaker unit according to a specific embodiment of the application.
- FIG. 6 is a schematic bottom view of a speaker unit with a damping net covered on a second through hole according to a specific embodiment of the application.
- FIG. 7 is a schematic bottom view of a structure including a supporting member, a connecting member, a damping net, and a speaker unit according to a specific embodiment of the application.
- a speaker box includes a housing 10 with a cavity 11 and a speaker unit 20.
- the speaker unit 20 is arranged outside the housing 10, and the housing 10 is provided with a first through hole. 12.
- the speaker unit 20 seals the first through hole 12, the first end of the speaker unit 20 connected to the housing 10 is provided with a second through hole 21 communicating with the internal space of the speaker unit 20, and the internal space of the speaker unit 20 passes through The second through hole 21 and the first through hole 12 communicate with the cavity 11.
- the speaker unit 20 is placed outside the casing 10, the height of the casing 10 except the speaker unit 20 is greatly reduced, and the casing 10 does not need to cover the speaker unit 20, which reduces the volume of the speaker box and can Meet the needs of miniaturization of electronic products; at the same time, by connecting the internal space of the speaker unit 20 with the cavity 11 in the housing 10, the volume of the back cavity of the speaker unit 20 is enlarged, and the volume of the back cavity of the speaker box is larger , The better the bass effect, the casing 10 can extend in the width and length directions, and continue to expand the volume of the cavity 11 without increasing the height. Therefore, the speaker box of the present application has high performance while meeting the needs of miniaturization.
- a support 30 for mounting the speaker unit is provided.
- the support 30 is connected to the housing 10.
- the support 30 is provided with a third through hole 34.
- the hole 34 is used to communicate the second through hole 21 and the first through hole 12.
- the supporting member 30 includes a bottom plate 31 and a side wall 32 bent and extended along the edge of the bottom plate 31 in a direction close to the speaker unit 20.
- the bottom plate 31 and the side wall 32 enclose a receiving cavity for installing the speaker unit 20.
- the bottom plate 31 A third through hole 34 is opened on the upper side, and the speaker unit 20 is installed on the bottom plate 31.
- the support 30 is made of a metal material, can have a thinner thickness, and is stronger.
- the supporting member 30 further includes a bending portion 33 bent and extending from the edge of the side wall 32 in a direction away from the speaker unit 20.
- the bending portion 33 prevents the burrs on the side wall 32 and the end from scratching the device.
- a connecting piece 40 is provided between the speaker unit 20 and the support 30.
- the connecting piece 40 is used to form a channel for the air inside the speaker unit 20 to enter the cavity 11, and the connecting piece 40 is provided with a
- the fourth through hole 41 communicates with the second through hole 21 and the third through hole 34.
- the connecting piece 40 also has a sealing function to isolate the internal space of the speaker unit 20 and the air in the cavity 11 from the outside.
- the material of the connecting member 40 is an elastic material to provide better sealing performance.
- the connecting member 40 abuts against the speaker unit 20 and the supporting member 30 respectively.
- the material of the connecting member 40 is foam.
- the support 30 also has the function of adjusting the air flow from the inside of the speaker unit 20 into the inside of the housing 10. If the flow is too large, the problem of sound distortion will occur.
- the number of the second through holes 21 is greater than or equal to 1
- the position of the third through holes 34 corresponds to the second through holes 21
- the number of the third through holes 34 is less than or equal to the number of the second through holes 21.
- the number of the second through holes 21 is four, which are respectively located at the four corners of the end surface of the speaker unit 20.
- the second through hole 21 is covered with a damping net 60, which not only optimizes the acoustic performance, but also prevents the sound-absorbing powder filled in the cavity 11 from entering the speaker unit 20 through the second through hole 21.
- the speaker unit 20, the damping net 60, the connecting member 40 and the supporting member 30 are sequentially connected, and the number and positions of the fourth through holes 41 on the connecting member 40 are consistent with the number and positions of the second through holes 21.
- the third through hole 34 on the support 30 only communicates with a part of the second through hole 21, the number of the third through hole 34 is 2, respectively corresponding to two adjacent second through holes 21, the support 30
- the bottom plate 31 blocks part of the air flow, adjusts the air flow from the inside of the speaker unit 20 into the housing 10, prevents sound distortion, and further improves the performance of the speaker box.
- the number of third through holes 34 can also be 1, 3, 4, etc.
- the number of the second through holes 21 can be arbitrarily selected, and the position of the second through holes 21 can also be located at any position of the first end.
- a seal 50 is provided between the support 30 and the housing 10.
- the sealing member 50 is an elastic sealing member to provide better sealing performance.
- the seal 50 isolates the speaker box from the outside.
- the sealing member 50 is an annular sealing foam.
- the sealing member 50 abuts against the housing 10 and the supporting member 30 respectively.
- the speaker unit 20 includes a basin frame with an accommodating space, a magnetic bowl fixed on the basin frame, a magnet contained in the magnetic bowl, a diaphragm fixed on the basin frame, and a diaphragm connected to the diaphragm.
- the voice coil is suspended between the magnetic bowl and the magnetic gap formed by the magnetic steel.
- the bottom of the magnetic bowl constitutes the first end of the speaker unit 20 and the housing 10, and the side of the basin frame constitutes the speaker unit 20.
- the side of the speaker unit 20 and the plane where the diaphragm is located constitute the second end of the speaker unit 20 opposite to the first end.
- a protective cover is arranged on the diaphragm to protect the diaphragm.
- the internal space of the speaker unit 20 and the cavity 11 constitute the rear cavity of the speaker box, the diaphragm and the structure in front of it enclose the front cavity of the speaker box, and the front cavity is connected to the sound outlet.
- the space in front of the diaphragm that is, the front cavity, is mainly used to form sound channels and adjust the high-frequency performance of the speaker box.
- the space behind the diaphragm in this case, includes the space inside the speaker unit 20 and the space inside the housing. Mainly used to enhance the bass effect, the larger the volume of the rear cavity, the better the bass effect. Since the structure in front of the diaphragm is not related to the invention of this application, it is not given. Of course, the speaker unit 20 may also have other structures.
- the housing 10 includes a first housing 13 and a second housing 14 that covers the first housing 13, and the first through hole 12 is located on the first housing 13.
- the total height of the first housing 13 and the second housing 14 is reduced, and the volume of the cavity 11 can be adjusted by increasing the width and length of the first housing 13 and the second housing 14.
- the cavity 11 of the housing 10 is also filled with sound-absorbing powder, which can improve the performance of the speaker box and meet the pursuit of high-quality music.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
本申请提供了一种扬声器箱,包括具有空腔的壳体及扬声器单体,所述扬声器单体设置于所述壳体外部;所述壳体上开设有第一通孔,所述扬声器单体密封所述第一通孔;所述扬声器单体与所述壳体连接的第一端部开设有连通所述扬声器单体内部空间的第二通孔,所述扬声器单体内部空间通过所述第二通孔和所述第一通孔与所述空腔相连通。本申请通过将扬声器单体外置,降低了扬声器箱整体的高度,同时壳体可以向宽度和长度方向延伸,使空腔的体积能够足够大,在降低扬声器箱整体高度的同时,也保证了扬声器箱的低音效果。
Description
本申请涉及电子技术设备领域,特别涉及扬声器箱。
随着科学技术的发展,手机等电子产品已经得到很大的普及,且已成为人们工作和生活中不可缺少的一部分。同时,为满足消费者的需要,这些电子数码产品一般都具备播放视频、听歌曲等各种视听娱乐功能,并且用户还可以使用电子产品投递简历、存储数据等。
现有技术的扬声器箱包括具有收容空间的壳体和收容于收容空间的扬声器单体,扬声器单体将壳体内的收容空间间隔成前腔和后腔,前腔用于形成出声通道和提升高频性能,后腔用于增强音效,后腔的体积越大,低音效果越好。由于扬声器单体具有一定高度,导致扬声器箱整体的高度较高,无法满足体积日益缩小的电子产品的需求,如果降低扬声器箱整体的高度,则只能压缩后腔的高度,导致后腔体积减少,低音效果变差。
本申请的目的在于提供一种扬声器箱,通过将扬声器单体外置,降低扬声器箱的高度,并且保证低音效果。
本申请的技术方案如下:
一种扬声器箱,包括具有空腔的壳体及扬声器单体,所述扬声器单体设置于所述壳体外部;
所述壳体上开设有第一通孔,所述扬声器单体密封所述第一通孔;
所述扬声器单体与所述壳体连接的第一端部开设有连通所述扬声器单体内部空间的第二通孔,所述扬声器单体内部空间通过所述第二通孔和所述第一通孔与所述空腔相连通。
优选的,还包括支撑件,所述扬声器单体安装于所述支撑件上,所述支撑件连接于所述壳体,所述支撑件上开设有第三通孔,所述第三通孔用于连通所述第二通孔与所述第一通孔。
优选的,所述支撑件包括底板和沿所述底板边缘向靠近所述扬声器单体方向弯折延伸的侧壁,所述底板和所述侧壁围成用于安装所述扬声器单体的容纳腔,所述扬声器单体安装于所述底板上,所述底板上开设有所述第三通孔。
优选的,所述支撑件还包括从所述侧壁边缘向远离所述扬声器单体方向弯折延伸的弯折部。
优选的,所述第二通孔的数量大于等于1,所述第三通孔的位置与所述第二通孔相对应,所述第三通孔的数量小于等于所述第二通孔的数量。
优选的,还包括连接件,所述连接件设置于所述支撑件和所述扬声器单体之间,所述连接件上设有与所述第二通孔和所述第三通孔连通的第四通孔。
优选的,还包括密封件,所述密封件设置于所述支撑件与所述壳体之间。
优选的,所述密封件为弹性密封件。
优选的,所述扬声器单体包括具有容纳空间的盆架、固持于所述盆架的磁碗、收容于所述磁碗内的磁钢、固定于所述盆架的振膜和与所述振膜相连接且悬置于所述磁碗与所述磁钢形成的磁间隙之间的音圈,所述磁碗的底部构成所述第一端部,所述盆架的侧部构成所述扬声器单体的侧部,所述振膜所在平面构成与所述第一端部相对设置的第二端部。
优选的,所述振膜上设置防护盖。
优选的,还包括阻尼网,所述阻尼网盖设于所述第二通孔上。
优选的,所述壳体包括第一壳体和与所述第一壳体盖合的第二壳体,所述第一通孔位于所述第一壳体上。
优选的,所述空腔内填充有吸音粉末。
本申请的有益效果在于:通过将扬声器单体置于壳体的外部,既能降低扬声器箱所占用的高度空间,又能扩大后腔,增强低音效果,满足电子设备小型化、高性能的需求。
图1为本申请一具体实施例的扬声器箱体的各部件的爆炸图。
图2为图1所示的扬声器箱体的整体结构示意图。
图3为沿图2中A-A截面的剖视结构示意图。
图4为本申请一具体实施例的支撑件的结构示意图。
图5为本申请一具体实施例的扬声器单体的仰视结构示意图。
图6为本申请一具体实施例的第二通孔上盖设阻尼网的扬声器单体的仰视结构示意图。
图7为本申请一具体实施例的包含支撑件、连接件、阻尼网和扬声器单体的结构的仰视结构示意图。
下面结合附图和实施方式对本申请作进一步说明。
参考图1-3和图5,一种扬声器箱,包括具有空腔11的壳体10及扬声器单体20,扬声器单体20设置于壳体10外部,壳体10上开设有第一通孔12,扬声器单体20密封第一通孔12,扬声器单体20与壳体10连接的第一端部开设有连通扬声器单体20内部空间的第二通孔21,扬声器单体20内部空间通过第二通孔21和第一通孔12与空腔11相连通。将扬声器单体20外置于壳体10的外部,除扬声器单体20外的壳体10的高度被大大降低,且壳体10无需包覆扬声器单体20,缩小了扬声器箱的体积,能够满足电子产品小型化的需求;同时,通过将扬声器单体20的内部空间与壳体10内的空腔11相连通,扩大了扬声器单体20的后腔体积,扬声器箱的后腔体积越大,低音效果越好,壳体10可以在宽度和长度方向上延伸,继续扩大空腔11的体积,同时不增加高度。因此,本申请的扬声器箱在满足小型化需求的同时,也具有高性能。
在本具体实施例中,参考图1-图4,设置一安装扬声器单体的支撑件30,该支撑件30连接于壳体10,支撑件30上开设有第三通孔34,第三通孔34用于连通第二通孔21与第一通孔12。具体的,支撑件30包括底板31和沿底板31边缘向靠近扬声器单体20方向弯折延伸的侧壁32,底板31和侧壁32围成用于安装扬声器单体20的容纳腔,底板31上开设有第三通孔34,扬声器单体20安装于底板31上。
优选地,支撑件30由金属材料制成,可以具有较薄的厚度,且更加坚固。
优选地,支撑件30还包括从侧壁32边缘向远离扬声器单体20方向弯折延伸的弯折部33,弯折部33防止侧壁32及端部的毛刺刮伤器件。
在本具体实施例中,扬声器单体20与支撑件30之间设置连接件40,连接件40用于形成供扬声器单体20内部空气进入空腔11的通道,连接件40上设有与第二通孔21和第三通孔34相连通的第四通孔41。
连接件40还具有密封的作用,使扬声器单体20的内部空间和空腔11的空气与外界隔绝。优选地,连接件40的材质为弹性材质,以提供更好的密封性。优选地,连接件40分别与扬声器单体20和支撑件30抵接。在本具体实施例中,连接件40的材质为泡棉。
支撑件30还具有调节从扬声器单体20内部进入壳体10内部的空气流量的作用,如果流量过大,会产生声音失真的问题。优选的,第二通孔21的数量大于等于1,第三通孔34的位置与第二通孔21相对应,第三通孔34的数量小于等于第二通孔21的数量。
参考图5,第二通孔21的数量为4个,分别位于扬声器单体20端面的四个角。参考图6,优选地,第二通孔21上盖设阻尼网60,不仅优化声学性能,而且可以防止空腔11内填充的吸音粉末通过第二通孔21进入扬声器单体20内部。将扬声器单体20、阻尼网60、连接件40和支撑件30依次连接,连接件40上的第四通孔41的数量与位置与第二通孔21的数量和位置一致。参考图7,支撑件30上的第三通孔34仅连通部分第二通孔21,第三通孔34的数量为2,分别对应相邻的两个第二通孔21,支撑件30的底板31遮挡部分空气流量,调节从扬声器单体20内部进入壳体10内部的空气流量,防止声音失真,进一步提高扬声器箱的性能。
当然,在可选择的其它实施方式中,第三通孔34的数量也可以为1个、3个或4个等。第二通孔21的数量可以任意选择,第二通孔21的位置也可以位于第一端部的任何位置。
支撑件30与壳体10之间设置密封件50。优选地,密封件50为弹性密封件,以提供更好的密封性。密封件50将扬声器箱与外界隔绝。在本具体实施例中,密封件50为环状密封泡棉。
优选地,密封件50分别与壳体10和支撑件30抵接。
在本具体实施方式中,扬声器单体20包括具有容纳空间的盆架、固持于盆架的磁碗、收容于磁碗内的磁钢、固定于盆架的振膜和与振膜相连接且悬置于磁碗与磁钢形成的磁间隙之间的音圈,磁碗的底部构成了扬声器单体20与壳体10连接的第一端部,盆架的侧部构成了扬声器单体20的侧部,振膜所在平面构成了扬声器单体20的与第一端部相对设置的第二端部。振膜上设置防护盖,用于保护振膜。扬声器单体20的内部空间以及空腔11构成了扬声器箱的后腔,振膜与其前方的结构围成扬声器箱的前腔,前腔与出音口相连通。振膜前方的空间,即前腔,主要用于形成出声通道及调整扬声器箱的高频性能,振膜后方的空间,在本案中,包括扬声器单体20内部的空间以及壳体内的空间,主要用于增强低音效果,后腔的体积越大,低音效果越好。由于振膜前方的结构与本申请的发明点不相关,因此未给出。当然,扬声器单体20也可以为其它结构。
在本具体实施方式中,壳体10包括第一壳体13和与第一壳体13盖合的第二壳体14,第一通孔12位于第一壳体13上。第一壳体13和第二壳体14的高度总和被降低,可以通过增加第一壳体13和第二壳体14的宽度和长度来调节空腔11的体积。
壳体10的空腔11内还填充有吸音粉末,吸音粉末可以提高扬声器箱的性能,满足对高品质音乐的追求。
以上所述的仅是本申请的实施方式,在此应当指出,对于本领域的普通技术人员来说,在不脱离本申请创造构思的前提下,还可以做出改进,但这些均属于本申请的保护范围。
Claims (13)
- 一种扬声器箱,包括具有空腔的壳体及扬声器单体,其特征在于,所述扬声器单体设置于所述壳体外部;所述壳体上开设有第一通孔,所述扬声器单体密封所述第一通孔;所述扬声器单体与所述壳体连接的第一端部开设有连通所述扬声器单体内部空间的第二通孔,所述扬声器单体内部空间通过所述第二通孔和所述第一通孔与所述空腔相连通。
- 根据权利要求1所述的扬声器箱,其特征在于,还包括支撑件,所述扬声器单体安装于所述支撑件上,所述支撑件连接于所述壳体,所述支撑件上开设有第三通孔,所述第三通孔用于连通所述第二通孔与所述第一通孔。
- 根据权利要求2所述的扬声器箱,其特征在于,所述支撑件包括底板和沿所述底板边缘向靠近所述扬声器单体方向弯折延伸的侧壁,所述底板和所述侧壁围成用于安装所述扬声器单体的容纳腔,所述扬声器单体安装于所述底板上,所述底板上开设有所述第三通孔。
- 根据权利要求3所述的扬声器箱,其特征在于,所述支撑件还包括从所述侧壁边缘向远离所述扬声器单体方向弯折延伸的弯折部。
- 根据权利要求2所述的扬声器箱,其特征在于,所述第二通孔的数量大于等于1,所述第三通孔的位置与所述第二通孔相对应,所述第三通孔的数量小于等于所述第二通孔的数量。
- 根据权利要求2所述的扬声器箱,其特征在于,还包括连接件,所述连接件设置于所述支撑件和所述扬声器单体之间,所述连接件上设有与所述第二通孔和所述第三通孔连通的第四通孔。
- 根据权利要求2所述的扬声器箱,其特征在于,还包括密封件,所述密封件设置于所述支撑件与所述壳体之间。
- 根据权利要求7所述的扬声器箱,其特征在于,所述密封件为弹性密封件。
- 根据权利要求1所述的扬声器箱,其特征在于,所述扬声器单体包括具有容纳空间的盆架、固持于所述盆架的磁碗、收容于所述磁碗内的磁钢、固定于所述盆架的振膜和与所述振膜相连接且悬置于所述磁碗与所述磁钢形成的磁间隙之间的音圈,所述磁碗的底部构成所述第一端部,所述盆架的侧部构成所述扬声器单体的侧部,所述振膜所在平面构成与所述第一端部相对设置的第二端部。
- 根据权利要求9所述的扬声器箱,其特征在于,所述振膜上设置防护盖。
- 根据权利要求1所述的扬声器箱,其特征在于,还包括阻尼网,所述阻尼网盖设于所述第二通孔上。
- 根据权利要求1所述的扬声器箱,其特征在于,所述壳体包括第一壳体和与所述第一壳体盖合的第二壳体,所述第一通孔位于所述第一壳体上。
- 根据权利要求1所述的扬声器箱,其特征在于,所述空腔内填充有吸音粉末。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040071303A1 (en) * | 2002-10-07 | 2004-04-15 | Citizen Electronics Co., Ltd. | Compound sound generator |
CN103686550A (zh) * | 2013-11-18 | 2014-03-26 | 歌尔声学股份有限公司 | 扬声器模组 |
CN104053102A (zh) * | 2014-06-30 | 2014-09-17 | 歌尔声学股份有限公司 | 扬声器模组 |
CN203912178U (zh) * | 2014-06-30 | 2014-10-29 | 歌尔声学股份有限公司 | 扬声器模组 |
CN106162425A (zh) * | 2016-07-21 | 2016-11-23 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
-
2020
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040071303A1 (en) * | 2002-10-07 | 2004-04-15 | Citizen Electronics Co., Ltd. | Compound sound generator |
CN103686550A (zh) * | 2013-11-18 | 2014-03-26 | 歌尔声学股份有限公司 | 扬声器模组 |
CN104053102A (zh) * | 2014-06-30 | 2014-09-17 | 歌尔声学股份有限公司 | 扬声器模组 |
CN203912178U (zh) * | 2014-06-30 | 2014-10-29 | 歌尔声学股份有限公司 | 扬声器模组 |
CN106162425A (zh) * | 2016-07-21 | 2016-11-23 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
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