WO2020258272A1 - 扬声器箱 - Google Patents
扬声器箱 Download PDFInfo
- Publication number
- WO2020258272A1 WO2020258272A1 PCT/CN2019/093800 CN2019093800W WO2020258272A1 WO 2020258272 A1 WO2020258272 A1 WO 2020258272A1 CN 2019093800 W CN2019093800 W CN 2019093800W WO 2020258272 A1 WO2020258272 A1 WO 2020258272A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- upper cover
- housing
- lower cover
- elastic connecting
- connecting portion
- Prior art date
Links
- 230000004308 accommodation Effects 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 75
- 229920001971 elastomer Polymers 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002861 polymer material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000638 solvent extraction Methods 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
Definitions
- This application relates to the field of sound-to-electric conversion, in particular to a speaker box.
- the speaker box of the related art includes a housing and a speaker unit housed in the housing.
- the shell in the related art is usually made of non-bendable plastic or stainless steel. The shell will crack after being bent, and the reliability is poor, thereby affecting the performance of the speaker box. .
- the disadvantage of poor reliability of the speaker box is particularly obvious.
- the present application provides a speaker box with good reliability.
- a speaker box comprising a housing with a containing space and a speaker unit with a sound outlet accommodated in the containing space, the speaker unit partitioning the containing space to communicate with the sound outlet
- the front cavity and the rear cavity opposite to the front cavity the housing includes a first housing accommodating the speaker unit, a second housing spaced apart from the first housing, and connected to the first housing
- the cavity is in communication with the cavity of the first housing, the speaker unit and the first housing jointly enclose the front cavity, and the speaker unit is connected to the first housing and the elastic
- the rear cavity and the second casing jointly enclose the rear cavity.
- the first housing includes a first upper cover and a first lower cover assembled to the first upper cover
- the first upper cover includes a top wall of the first upper cover, A first upper cover side wall extending from the top wall of the cover in the direction of the first lower cover, a supporting wall formed from the top wall of the first upper cover in the direction of the first lower cover, and a support wall formed on the first lower cover
- a sound guide channel on the side wall of the upper cover, the speaker unit is assembled on the support wall and the top wall of the first upper cover to form a front sound cavity, and the sound guide channel communicates with the front sound cavity to form the Anterior cavity.
- the elastic connecting portion is connected to the side wall of the first upper cover, and the side wall of the first upper cover includes a lower surface of the first upper cover close to the side of the first lower cover, The outer surface of the first upper cover and the inner surface of the first upper cover respectively bent and extended at both ends of the lower surface of the upper cover, and a first relief portion formed by recessing from the lower surface of the first upper cover away from the first lower cover , The elastic connecting portion communicates with the cavity of the first housing through the first avoiding portion.
- the side wall of the first upper cover further includes a first glue container recessed from the outer surface of the first upper cover toward the inner surface of the first upper cover, and the first glue container is located close to On one side of the elastic connecting portion, the elastic connecting portion is glued and fixed to the side wall of the first upper cover by applying glue in the first glue containing groove.
- the first lower cover includes a first lower cover bottom wall and a first lower cover side wall bent and extended from the first lower cover bottom wall toward the first upper cover, and the first lower cover
- the side wall of the cover is located on a side close to the elastic connecting portion, and the elastic connecting portion is connected with the side wall of the first lower cover.
- the side wall of the first lower cover includes an upper surface of the first lower cover close to the direction of the first upper cover, and outer surfaces of the first lower cover respectively bent and extended from both ends of the upper surface of the first lower cover And the inner surface of the first lower cover and the second glue container recessed from the outer surface of the first lower cover to the inner surface of the first lower cover, the second glue container is located near the elastic connecting portion
- the elastic connecting portion is glued and fixed to the side wall of the first lower cover by applying glue in the second glue containing groove.
- the second housing includes a second upper cover and a second lower cover assembled to the second upper cover
- the second upper cover includes a second upper cover top wall and a second upper cover.
- a second upper cover side wall extending from the top wall of the cover bent toward the second lower cover direction, and the elastic connecting portion is connected to the second upper cover side wall.
- the second upper cover side wall includes a second upper cover lower surface on a side close to the second lower cover, a second upper cover outer surface bent and extended from both ends of the second upper cover lower surface, and The inner surface of the second upper cover, the second escape portion formed by recessing from the lower surface of the second upper cover in the direction away from the second lower cover, and the inner surface of the second upper cover from the outer surface of the second upper cover A third glue containing groove formed by a recess in the surface direction, the third glue containing groove is located on a side close to the elastic connecting portion, and the elastic connecting portion passes through the second avoiding portion and the cavity of the second housing Connected, and glued and fixed with the side wall of the second upper cover by applying glue in the third glue container.
- the second lower cover includes a second lower cover bottom wall and a second lower cover side wall bent and extended from the second lower cover bottom wall toward the second upper cover, and the second lower cover
- the cover side wall is located on the side close to the elastic connecting portion, the elastic connecting portion is connected to the second lower cover side wall, and the second lower cover side wall includes a second lower cover in a direction close to the second upper cover.
- the side wall of the cover is glued and fixed.
- each of the elastic connecting portions is a hollow structure to respectively communicate the cavity of the second housing with the cavity of the first housing.
- the elastic connecting part is made of silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber or chlorinated polyethylene.
- the present application also provides a speaker, which includes a housing with an accommodation space and a speaker unit with a sound outlet accommodated in the accommodation space, and the speaker unit separates the accommodation space from the outlet
- a speaker which includes a housing with an accommodation space and a speaker unit with a sound outlet accommodated in the accommodation space, and the speaker unit separates the accommodation space from the outlet
- the front cavity communicated with the sound port and the rear cavity opposite to the front cavity
- the speaker box further includes an elastic connecting portion connected with the housing, the elastic connecting portion has a cavity, and the elastic connecting portion The cavity is communicated with the receiving space, and the speaker unit, the housing and the elastic connecting portion jointly enclose the rear cavity.
- the elastic connecting portion includes a body portion arranged at a distance from the casing and an extension portion extending from the body portion in the direction of the casing and connected to the casing, and the body portion has a housing
- the extension part is a hollow structure to communicate the accommodation space of the main body with the accommodation space of the housing.
- the speaker box of the present application has three parts: the first shell, the second shell and the elastic connecting part.
- the elastic connecting part can be bent back and forth, so that The loudspeaker box is not prone to cracking, thereby increasing the reliability of the loudspeaker box; at the same time, the hollow structure of the elastic connecting portion can communicate the first shell and the second shell well, so that the The speaker unit, the first housing, the elastic connecting portion, and the second housing jointly enclose the rear cavity, which also increases the acoustic performance of the speaker box.
- FIG. 1 is a schematic diagram of the three-dimensional structure of Embodiment 1 of the speaker box provided by this application;
- Fig. 2 is a schematic diagram of an exploded structure of the speaker box shown in Fig. 1;
- Figure 3 is a cross-sectional view taken along III-III of Figure 1;
- Figure 4 is a sectional view taken along IV-IV of Figure 1;
- Figure 5 is a partial enlarged view of the V area shown in Figure 2;
- Figure 6 is a partial enlarged view of the VI area shown in Figure 4.
- Fig. 7 is a partial enlarged view of area VII shown in Fig. 2;
- Fig. 8 is a partial enlarged view of area VIII shown in Fig. 4;
- FIG. 9 is a schematic diagram of the three-dimensional structure of the second embodiment of the speaker provided by this application.
- Fig. 10 is a three-dimensional structural diagram of another implementation structure of the speaker box shown in Fig. 9;
- FIG. 11 is a schematic diagram of the three-dimensional structure of the third embodiment of the speaker box provided by the present application.
- Fig. 12 is a cross-sectional view taken along XII-XII of Fig. 11.
- This embodiment provides a speaker box 100, which includes a housing 20 with a housing space 10 and a speaker unit 30 with a sound outlet accommodated in the housing space 10, and the speaker unit 30 separates the
- the containing space 10 is divided into a front cavity 11 communicating with the sound outlet and a back cavity 12 opposite to the front cavity 11.
- the front cavity 11 is used for sound generation, and the back cavity 12 is used for improving low-frequency acoustic performance.
- the housing 20 includes a first housing 21 accommodating the speaker unit 30, a second housing 22 spaced apart from the first housing 21, and connecting the first housing 21 and the first housing 21.
- Both the first housing 21 and the second housing 22 have a cavity, and the elastic connecting portion 23 is a hollow structure that connects the cavity of the second housing 22 with the cavity of the first housing 21.
- the cavities communicate with each other, the speaker unit 30 and the first housing 21 jointly enclose the front cavity 11, the speaker unit 30 and the first housing 21, the elastic connecting portion 23 and the The second housing 22 collectively encloses the rear cavity 12.
- the first housing 21 includes a first upper cover 211 and a first lower cover 212 assembled with the first upper cover 211.
- the first lower cover 212 and the first upper cover The cover 211 is glued and fixed by glue.
- the first upper cover 211 includes a first upper cover top wall 213, a first upper cover side wall 214 bent and extended from the first upper cover top wall 213 toward the first lower cover 212, and The supporting wall 215 formed by the top wall 213 of the first upper cover extending toward the first lower cover 212 and the sound guide channel 216 formed on the side wall 214 of the first upper cover.
- the speaker unit 30 is assembled on the supporting wall 215 and the first upper cover top wall 213 to form a front sound cavity 111, and the sound guide channel 216 communicates with the front sound cavity 111 to form the front cavity 11 Side sound structure.
- the elastic connecting portion 23 and the first upper cover side wall 214 are glued and fixed by glue.
- the first upper cover side wall 214 includes a first upper cover lower surface 2141 on a side close to the first lower cover 212, and first upper covers bent and extended from both ends of the first upper cover lower surface 2141 respectively
- a first glue containing groove 2145 formed by recessing 2142 toward the inner surface 2143 of the first upper cover, and the first glue containing groove 2145 is located on the side close to the elastic connecting portion 23.
- the elastic connecting portion 23 communicates with the cavity of the first housing 21 through the first avoiding portion 2144, and the elastic connecting portion 23 communicates with the first housing 21 through glue in the first glue container 2145.
- the side wall 214 of the upper cover is glued and fixed.
- the first glue containing groove 2145 includes a first inclined surface 2146 that extends obliquely from an end of the first upper cover outer surface 2142 close to the elastic connecting portion 23 to a direction close to the first upper cover inner surface 2143 It can be understood that by providing the first inclined surface 2146 in the first glue containing groove 2145, glue can be facilitated, and the fixing effect of glue can be better.
- the first upper cover side wall 214 is provided with four, and the four first upper cover side walls 214 are arranged end to end.
- the first avoiding portion 2144 and the first glue containing groove 2145 are only provided on one side wall 214 of the first upper cover close to the elastic connecting portion 23.
- the sound guide channel 216 and the elastic connecting portion 23 are respectively located on two adjacent side walls 214 of the first upper cover.
- the first lower cover 212 includes a first lower cover bottom wall 2121 and a first lower cover side wall 2122 bent and extended from the first lower cover bottom wall 2121 toward the first upper cover 211.
- One lower cover side wall 2122 is provided and is located on a side close to the elastic connecting portion 23, and the elastic connecting portion 23 and the first lower cover side wall 2122 are fixed by glue.
- the first upper cover side wall 214 corresponding to the first lower cover side wall 2122 is provided with a structure that avoids the first lower cover side wall 2122, so that the first lower cover side wall 2122 is The first upper cover side wall 214 can be adapted and assembled.
- the first lower cover side wall 2122 includes a first lower cover upper surface 2123 in a direction close to the first upper cover 211, and a first lower cover outer surface 2123 bent and extended from both ends of the first lower cover upper surface 2123 respectively.
- the second glue containing groove 2126 is located on the side close to the elastic connecting portion 23, and the elastic connecting portion 23 is glued and fixed to the first lower cover side wall 2122 by applying glue in the second glue containing groove 2126,
- the second glue containing groove 2126 and the first glue containing groove 2145 are jointly arranged around the elastic connecting portion 23.
- the second glue containing groove 2126 includes a second inclined surface 2127 extending obliquely from an end of the first lower cover outer surface 2124 close to the elastic connecting portion 23 to a direction close to the first lower cover inner surface 2125 And a first plane 2128 extending from an end of the second inclined surface 2127 close to the inner surface 2125 of the first lower cover to a direction close to the elastic connecting portion 23, the second inclined surface 2127 and the first plane 2128 are common.
- the second glue containing groove 2126 is enclosed. It is understandable that by providing the second inclined surface 2127 in the second glue containing groove 2126, glueing can be facilitated, and the fixing effect of the glue is also better.
- the second housing 22 includes a second upper cover 221 and a second lower cover 222 assembled with the second upper cover 221.
- the second lower cover 222 and the second upper cover The cover 221 is glued and fixed by glue.
- the second upper cover 221 includes a second upper cover top wall 2211 and a second upper cover side wall 2212 bent and extended from the second upper cover top wall 2211 toward the second lower cover 222.
- the elastic The connecting portion 23 and the second upper cover side wall 2212 are glued and fixed by glue.
- the second upper cover side wall 2212 includes a second upper cover lower surface 2213 close to the side of the second lower cover 222, and second upper covers bent and extended from both ends of the second upper cover lower surface 2213 respectively
- the outer surface 2214 and the second upper cover inner surface 2215, the second relief portion 2216 formed by recessing from the second upper cover lower surface 2213 in the direction away from the second lower cover 222, and the second upper cover outer surface A third glue containing groove 2217 formed by recessing 2214 toward the inner surface 2215 of the second upper cover.
- the third glue container 2217 is located on the side close to the elastic connecting portion 23, and the elastic connecting portion 23 communicates with the cavity of the second housing 22 through the second escape portion 2216, and passes through the The third glue container 2217 is glued and fixed with the second upper cover side wall 2212.
- the third glue containing groove 2217 includes a third inclined surface 2218 extending obliquely from an end of the second upper cover outer surface 2214 close to the elastic portion 23 to a direction close to the second upper cover inner surface 2215, It is understandable that by providing the third inclined surface 2218 in the third glue containing groove 2217, it is convenient to glue glue, and the fixing effect of glue is also better.
- the second lower cover 222 includes a second lower cover bottom wall 2221 and a second lower cover side wall 2222 bent and extended from the second lower cover bottom wall 2221 toward the second upper cover 221.
- the first Two lower cover side walls 2222 are provided with one and located on a side close to the elastic connecting portion 23, and the elastic connecting portion 23 and the second lower cover side wall 2222 are fixed by glue.
- the second upper cover side wall 2212 corresponds to the second lower cover side wall 2222 with a structure that avoids the second lower cover side wall 2222, so that the second lower cover side wall 2222 is
- the second upper cover side wall 2212 can be adapted and assembled.
- the second lower cover side wall 2222 includes a second lower cover upper surface 2223 in a direction close to the second upper cover 221, and a second lower cover outer surface 2223 bent and extended from both ends of the second lower cover upper surface 2223 respectively.
- the fourth glue containing groove 2226 includes a fourth inclined surface 2227 extending obliquely from an end of the second lower cover outer surface 2224 close to the elastic connecting portion 23 to a direction close to the second lower cover inner surface 2225 And a second plane 2228 extending from an end of the fourth inclined surface 2227 close to the inner surface 2225 of the second lower cover in a direction close to the elastic connecting portion 23, the fourth inclined surface 2227 and the second plane 2228 are common.
- the fourth glue containing groove 2226 is enclosed. It can be understood that by providing the fourth inclined surface 2227 in the fourth glue containing groove 2226, glue can be facilitated, and the fixing effect of glue can be better.
- the elastic connecting portion 23 is made of polymer materials such as silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber, or chlorinated polyethylene.
- the elastic connecting portion 23 has a hollow rectangular structure. Specifically, the elastic connecting portion 23 includes two first sides 231 arranged opposite to each other and two second sides 232 connecting the two first sides 231. The first Two ends of the side 231 and two ends of the second side 232 are glued and fixed to the first housing 21 and the second housing 22 respectively.
- This embodiment provides a speaker box 200.
- the structure of the speaker box 200 is basically the same as the structure of the speaker 100 in Embodiment 1. The difference lies in:
- the speaker box 200 includes two elastic connecting parts 230, both of which are hollow structures and respectively connect the cavity of the second housing 220 with the cavity of the first housing 210.
- the elastic connecting portion 230 is made of polymer materials such as silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber, or chlorinated polyethylene
- the first housing 210 and the second housing 220 are respectively provided with two elastic connecting parts 230. There is a corresponding structure.
- connection structure of the elastic connecting portion 230 and the first housing 210 and the second housing 220 is the same as that of the elastic connecting portion 23 and the first housing 21 and the second housing in the first embodiment.
- the connection structure of the body 22 is the same, and will not be repeated here.
- two elastic connecting portions 230 are provided to connect the first housing 210 and the second housing 220.
- more elastic connecting parts 230 can be provided between the first housing 210 and the second housing 220, and the selection can be made according to actual needs.
- the two elastic connecting portions 230 have the same shape and structure, and the two elastic connecting portions 230 are connected to the same wall of the first housing 210, and the two elastic connecting portions 230 are connected to The second housing 220 is on the same wall.
- the shape and structure of the two elastic connecting portions 230 may be different from each other, and the two elastic connecting portions 230 may be connected to different walls of the first housing 210,
- the connecting portion 230 can be connected to different walls of the second housing 230, as shown in FIG. 10. That is, it is only necessary that the elastic connecting portion 230 is a hollow structure to connect the first housing 210 and the second housing 220, and the shape and connecting position of the elastic connecting portion 230 can be selected according to actual needs. .
- the speaker box 300 includes a housing 310 with an accommodation space, a speaker unit 330 with a sound outlet accommodated in the accommodation space, and connected to the housing 310 ⁇ flexible connecting part 350.
- the speaker unit 330 divides the receiving space into a front cavity 370 communicating with the sound outlet and a rear cavity 390 opposite to the front cavity.
- the elastic connecting portion 350 is made of polymer materials such as silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber, or chlorinated polyethylene.
- the elastic connecting portion 350 has a cavity, and the cavity of the elastic connecting portion 350 communicates with the receiving space, and the speaker unit 330, the housing 310 and the elastic connecting portion 350 jointly enclose a space. ⁇ 390 ⁇ Said back cavity 390.
- the elastic connecting portion 350 includes a body portion 351 that is arranged opposite to the housing 310 and an extension portion 353 that extends from the body portion 351 in the direction of the housing 310 and is connected to the housing 310
- the main body portion 351 has an accommodation space 3511
- the extension portion 353 is a hollow structure to communicate the accommodation space 3511 of the main body portion 351 with the accommodation space of the housing 310.
- the structures of the housing 310 and the speaker unit 330 are basically the same as those of the first housing 21 and the speaker unit 30 in the first embodiment, and the extension portion 353 is the same as that in the first embodiment.
- the structure of the elastic connecting portion 23 is basically the same, and the connecting structure of the extension portion 353 and the housing 310 is basically the same as the connecting structure of the elastic connecting portion 23 and the first housing 21 in the first embodiment. I won't repeat them here.
- the rear cavity of the speaker 300 is enlarged, and the structure is simple and effective Improve production efficiency and reduce costs.
- the shape and size of the body portion 351 and the shape and size of the accommodation space 3511 enclosed by the body portion 351 can be selected according to actual needs.
- the body portion 351 is hollow. Rectangular cube structure.
- the speaker box of the present application has three parts: the first shell, the second shell and the elastic connecting part.
- the elastic connecting part can be bent back and forth, so that The loudspeaker box is not prone to cracking, thereby increasing the reliability of the loudspeaker box; at the same time, the hollow structure of the elastic connecting portion can communicate the first shell and the second shell well, so that the The speaker unit, the first housing, the elastic connecting portion, and the second housing jointly enclose the rear cavity, which also increases the acoustic performance of the speaker box.
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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。所述扬声器箱包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体,所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔,所述壳体包括第一壳体、第二壳体和弹性连接部,所述第一壳体***述扬声器单体,所述第二壳体与所述第一壳体间隔设置,所述弹性连接部连接所述第一壳体和所述第二壳体,所述第一壳体与所述第二壳体均具有空腔,所述弹性连接部为空心结构将所述第二壳体的空腔与所述第一壳体的空腔连通。与相关技术相比,本申请提供的扬声器箱的可靠性更佳。
Description
本申请涉及声电转换领域,尤其涉及一种扬声器箱。
随着科技的快速发展,音频设备的普及率越来越高,在众多的消遣娱乐方式中,高品质的音乐享受慢慢普及于众,因此,用于播放音频的扬声器箱被大量应用到现在的智能移动设备中。
相关技术的所述扬声器箱包括壳体和收容于所述壳体内的扬声器单体。然而,相关技术中的所述壳体通常采用不可弯折的塑料或不锈钢材质制作,所述壳体经过弯折后会出现开裂等现象,可靠性不佳,从而影响到所述扬声器箱的性能。特别是当所述扬声器箱应用于一些可折叠的智能移动设备中,所述扬声器箱可靠性不佳的缺点尤其明显。
因此,有必要提供一种改进的扬声器箱来解决上述问题。
针对相关技术中的扬声器箱由于壳体采用不可弯折的塑料或不锈钢材质制作,导致容易发生开裂,使得可靠性不佳的技术问题,本申请提供了一种可靠性良好的扬声器箱。
一种扬声器箱,其包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体,所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔,所述壳体包括***述扬声器单体的第一壳体、与所述第一壳体间隔设置的第二壳体及连接所述第一壳体与所述第二壳体的弹性连接部,所述第一壳体与所述第二壳体均具有空腔,所述弹性连接部为空心结构将所述第二壳体的空腔与所述第一壳体的空腔连通,所述扬声器单体与所述第一壳体共同围成所述前腔,所述扬声器单体与所述第一壳体、所述弹性连接部及所述第二壳体共同围成所述后腔。
优选的,所述第一壳体包括第一上盖及组配于所述第一上盖的第一下盖,所述第一上盖包括第一上盖顶壁、自所述第一上盖顶壁向所述第一下盖方向弯折延伸的第一上盖侧壁、自所述第一上盖顶壁向所述第一下盖方向延伸形成的支撑壁及形成于所述第一上盖侧壁的导声通道,所述扬声器单体装配于所述支撑壁与所述第一上盖顶壁间隔围成前声腔,所述导声通道与所述前声腔连通构成所述前腔。
优选的,所述弹性连接部与所述第一上盖侧壁连接,所述第一上盖侧壁包括靠近所述第一下盖一侧的第一上盖下表面、自所述第一上盖下表面两端分别弯折延伸的第一上盖外表面和第一上盖内表面及自所述第一上盖下表面向远离所述第一下盖方向凹陷形成的第一避让部,所述弹性连接部通过所述第一避让部与所述第一壳体的空腔连通。
优选的,所述第一上盖侧壁还包括自所述第一上盖外表面向靠近所述第一上盖内表面方向凹陷形成的第一容胶槽,所述第一容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第一容胶槽打胶与所述第一上盖侧壁胶合固定。
优选的,所述第一下盖包括第一下盖底壁及自所述第一下盖底壁向所述第一上盖方向弯折延伸的第一下盖侧壁,所述第一下盖侧壁位于靠近所述弹性连接部的一侧,所述弹性连接部与所述第一下盖侧壁连接。
优选的,所述第一下盖侧壁包括靠近所述第一上盖方向的第一下盖上表面、自所述第一下盖上表面两端分别弯折延伸的第一下盖外表面和第一下盖内表面及自所述第一下盖外表面向所述第一下盖内表面方向凹陷形成的第二容胶槽,所述第二容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第二容胶槽打胶与所述第一下盖侧壁胶合固定。
优选的,所述第二壳体包括第二上盖及组配于所述第二上盖的第二下盖,所述第二上盖包括第二上盖顶壁及自所述第二上盖顶壁向所述第二下盖方向弯折延伸的第二上盖侧壁,所述弹性连接部与所述第二上盖侧壁连接。
优选的,第二上盖侧壁包括靠近所述第二下盖一侧的第二上盖下表面、自所述第二上盖下表面两端分别弯折延伸的第二上盖外表面和第二上盖内表面、自所述第二上盖下表面向远离所述第二下盖方向凹陷形成的第二避让部及自所述第二上盖外表面向靠近所述第二上盖内表面方向凹陷形成的第三容胶槽,所述第三容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过所述第二避让部与所述第二壳体的空腔连通,并通过在所述第三容胶槽打胶与所述第二上盖侧壁胶合固定。
优选的,所述第二下盖包括第二下盖底壁及自所述第二下盖底壁向所述第二上盖方向弯折延伸的第二下盖侧壁,所述第二下盖侧壁位于靠近所述弹性连接部一侧,所述弹性连接部与所述第二下盖侧壁连接,所述第二下盖侧壁包括靠近所述第二上盖方向的第二下盖上表面、自所述第二下盖上表面两端分别弯折延伸的第二下盖外表面和第二下盖内表面及自所述第二下盖外表面向所述第二下盖内表面方向凹陷形成的第四容胶槽,所述第四容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第四容胶槽打胶与所述第二下盖侧壁胶合固定。
优选的,所述弹性连接部设有多个,且每个所述弹性连接部均为空心结构分别将所述第二壳体的空腔与所述第一壳体的空腔连通。
优选的,所述弹性连接部采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯制成。
本申请还提供一种扬声器,其包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体,所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔,所述扬声器箱还包括与所述壳体连接的弹性连接部,所述弹性连接部具有空腔,且所述弹性连接部的空腔与所述收容空间连通,所述扬声器单体与所述壳体及所述弹性连接部共同围成所述后腔。
优选的,所述弹性连接部包括与所述壳体相对间隔设置的本体部及自所述本体部向所述壳体方向延伸并与所述壳体连接的延伸部,所述本体部具有容纳空间,所述延伸部为空心结构将所述本体部的容纳空间与所述壳体的收容空间连通。
与相关技术相比,本申请的扬声器箱通过将所述壳体设置为第一壳体、第二壳体及弹性连接部三部分,在所述弹性连接部处可以进行往复弯折,使得所述扬声器箱不容易出现开裂现象,从而增加了所述扬声器箱的可靠性;同时所述弹性连接部为空心结构可以良好的连通所述第一壳体与所述第二壳体,让所述扬声器单体与所述第一壳体、所述弹性连接部及所述第二壳体共同围成所述后腔,也增加了所述扬声器箱的声学性能。
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图,其中:
图1为本申请提供的扬声器箱实施例一的立体结构示意图;
图2为图1所示扬声器箱的分解结构示意图;
图3为沿图1的III-III的剖视图;
图4为沿图1的IV-IV的剖视图;
图5为图2所示V区域的局部放大图;
图6为图4所示VI区域的局部放大图;
图7为图2所示VII区域的局部放大图;
图8为图4所示VIII区域的局部放大图;
图9为本申请提供的扬声器实施例二的立体结构示意图;
图10为图9所示扬声器箱的另一种实施结构的立体结构示意图;
图11本申请提供的扬声器箱实施例三的立体结构示意图;
图12为沿图11的XII-XII的剖视图。
下面将对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本申请保护的范围。
实施例一
请结合参阅图1至图4。本实施例提供了一种扬声器箱100,其包括具有收容空间10的壳体20及收容于所述收容空间10内的具有出声口的扬声器单体30,所述扬声器单体30将所述收容空间10分隔为与所述出声口连通的前腔11及与所述前腔11相对的后腔12,所述前腔11用于发声,所述后腔12用于改善低频声学性能。
所述壳体20包括***述扬声器单体30的第一壳体21、与所述第一壳体21相对间隔设置的第二壳体22及连接所述第一壳体21与所述第二壳体22的弹性连接部23。所述第一壳体21与所述第二壳体22均具有空腔,所述弹性连接部23为空心结构将所述第二壳体22的空腔与所述第一壳体21的空腔相互连通,所述扬声器单体30与所述第一壳体21共同围成所述前腔11,所述扬声器单体30与所述第一壳体21、所述弹性连接部23及所述第二壳体22共同围成所述后腔12。
所述第一壳体21包括第一上盖211及组配于所述第一上盖211的第一下盖212,在本实施例中,所述第一下盖212与所述第一上盖211通过胶水胶合固定。
所述第一上盖211包括第一上盖顶壁213、自所述第一上盖顶壁213向所述第一下盖212方向弯折延伸的第一上盖侧壁214、自所述第一上盖顶壁213向所述第一下盖212方向延伸形成的支撑壁215及形成于所述第一上盖侧壁214的导声通道216。所述扬声器单体30装配于所述支撑壁215与所述第一上盖顶壁213间隔围成前声腔111,所述导声通道216与所述前声腔111连通构成所述前腔11形成侧面发声结构。所述弹性连接部23与所述第一上盖侧壁214通过胶水胶合固定。
请结合参阅图5和图6。所述第一上盖侧壁214包括靠近所述第一下盖212一侧的第一上盖下表面2141、自所述第一上盖下表面2141两端分别弯折延伸的第一上盖外表面2142和第一上盖内表面2143、自所述第一上盖下表面2141向远离所述第一下盖212方向凹陷形成的第一避让部2144及自所述第一上盖外表面2142向靠近所述第一上盖内表面2143方向凹陷形成的第一容胶槽2145,所述第一容胶槽2145位于靠近所述弹性连接部23一侧。所述弹性连接部23通过所述第一避让部2144与所述第一壳体21的空腔连通,所述弹性连接部23通过在所述第一容胶槽2145打胶与所述第一上盖侧壁214胶合固定。
具体的,所述第一容胶槽2145包括自所述第一上盖外表面2142的靠近所述弹性连接部23一端向靠近所述第一上盖内表面2143方向倾斜延伸的第一斜面2146,可以理解的是,通过在所述第一容胶槽2145设置所述第一斜面2146可以方便打胶,同时胶合的固定效果也更佳。
需要说明的是,在本实施例中,所述第一上盖侧壁214设有四个,四个所述第一上盖侧壁214首尾相接设置。所述第一避让部2144与所述第一容胶槽2145仅设于靠近所述弹性连接部23的一个所述第一上盖侧壁214上。所述导声通道216与所述弹性连接部23分别位于两相邻的所述第一上盖侧壁214上。
请继续参阅图2。所述第一下盖212包括第一下盖底壁2121及自所述第一下盖底壁2121向所述第一上盖211方向弯折延伸的第一下盖侧壁2122,所述第一下盖侧壁2122设有一个且位于靠近所述弹性连接部23的一侧,所述弹性连接部23与所述第一下盖侧壁2122通过胶水胶合固定。相对应的,所述第一上盖侧壁214对应所述第一下盖侧壁2122设有避让所述第一下盖侧壁2122的结构,使得所述第一下盖侧壁2122与所述第一上盖侧壁214能适配组装。
请结合参阅图6。所述第一下盖侧壁2122包括靠近所述第一上盖211方向的第一下盖上表面2123、自所述第一下盖上表面2123两端分别弯折延伸的第一下盖外表面2124和第一下盖内表面2125及自所述第一下盖外表面2124向所述第一下盖内表面2125方向凹陷形成的第二容胶槽2126。所述第二容胶槽2126位于靠近所述弹性连接部23一侧,所述弹性连接部23通过在所述第二容胶槽2126打胶与所述第一下盖侧壁2122胶合固定,所述第二容胶槽2126与所述第一容胶槽2145共同围绕所述弹性连接部23设置。
具体的,所述第二容胶槽2126包括自所述第一下盖外表面2124的靠近所述弹性连接部23一端向靠近所述第一下盖内表面2125方向倾斜延伸的第二斜面2127及自所述第二斜面2127的靠近所述第一下盖内表面2125一端向靠近所述弹性连接部23方向延伸的第一平面2128,所述第二斜面2127与所述第一平面2128共同围成所述第二容胶槽2126。可以理解的是,通过在所述第二容胶槽2126设置所述第二斜面2127可以方便打胶,同时胶合的固定效果也更佳。
请继续参阅图2。所述第二壳体22包括第二上盖221及组配于所述第二上盖221的第二下盖222,在本实施例中,所述第二下盖222与所述第二上盖221通过胶水胶合固定。
所述第二上盖221包括第二上盖顶壁2211及自所述第二上盖顶壁2211向所述第二下盖222方向弯折延伸的第二上盖侧壁2212,所述弹性连接部23与所述第二上盖侧壁2212通过胶水胶合固定。
请结合参阅图7和图8。所述第二上盖侧壁2212包括靠近所述第二下盖222一侧的第二上盖下表面2213、自所述第二上盖下表面2213两端分别弯折延伸的第二上盖外表面2214和第二上盖内表面2215、自所述第二上盖下表面2213向远离所述第二下盖222方向凹陷形成的第二避让部2216及自所述第二上盖外表面2214向靠近所述第二上盖内表面2215方向凹陷形成的第三容胶槽2217。所述第三容胶槽2217位于靠近所述弹性连接部23一侧,所述弹性连接部23通过所述第二避让部2216与所述第二壳体22的空腔连通,并通过在所述第三容胶槽2217打胶与所述第二上盖侧壁2212胶合固定。
具体的,所述第三容胶槽2217包括自所述第二上盖外表面2214的靠近所述弹性部23一端向靠近所述第二上盖内表面2215方向倾斜延伸的第三斜面2218,可以理解的是,通过在所述第三容胶槽2217设置所述第三斜面2218可以方便打胶,同时胶合的固定效果也更佳。
需要说明的是,在本实施例中,所述第二上盖侧壁2212设有四个,四个所述第二上盖侧壁2212首尾相接设置。所述第二避让部2216与所述第三容胶槽2217仅设于靠近所述弹性连接部23的一个所述第二上盖侧壁2212上。
请继续参阅图2。所述第二下盖222包括第二下盖底壁2221及自所述第二下盖底壁2221向所述第二上盖221方向弯折延伸的第二下盖侧壁2222,所述第二下盖侧壁2222设有一个且位于靠近所述弹性连接部23的一侧,所述弹性连接部23与所述第二下盖侧壁2222通过胶水胶合固定。相对应的,所述第二上盖侧壁2212对应所述第二下盖侧壁2222设有避让所述第二下盖侧壁2222的结构,使得所述第二下盖侧壁2222与所述第二上盖侧壁2212能适配组装。
请结合参阅图8。所述第二下盖侧壁2222包括靠近所述第二上盖221方向的第二下盖上表面2223、自所述第二下盖上表面2223两端分别弯折延伸的第二下盖外表面2224和第二下盖内表面2225及自所述第二下盖外表面2224向所述第二下盖内表面2225方向凹陷形成的第四容胶槽2226,所述第四容胶槽2226位于靠近所述弹性连接部23一侧,所述弹性连接部23通过在所述第四容胶槽2226打胶与所述第二下盖侧壁2222胶合固定,所述第四容胶槽2226与所述第三容胶槽2217共同围绕所述弹性连接部23设置。
具体的,所述第四容胶槽2226包括自所述第二下盖外表面2224的靠近所述弹性连接部23一端向靠近所述第二下盖内表面2225方向倾斜延伸的第四斜面2227及自所述第四斜面2227的靠近所述第二下盖内表面2225一端向靠近所述弹性连接部23方向延伸的第二平面2228,所述第四斜面2227与所述第二平面2228共同围成所述第四容胶槽2226。可以理解的是,通过在所述第四容胶槽2226设置所述第四斜面2227可以方便打胶,同时胶合的固定效果也更佳。
所述弹性连接部23采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯等高分子材料制成。
请继续参阅图4。所述弹性连接部23呈中空矩形结构,具体的,所述弹性连接部23包括两相对间隔设置的第一边231及连接两所述第一边231的两第二边232,所述第一边231的两端与所述第二边232的两端分别与所述第一壳体21及所述第二壳体22胶合固定。
实施例二
请结合参阅图9。本实施例提供了一种扬声器箱200,所述扬声器箱200的结构与实施例一中的所述扬声器100的结构基本相同,不同点在于:
所述扬声器箱200包括两个弹性连接部230,两个所述弹性连接部230均为空心结构并分别将第二壳体220的空腔与第一壳体210的空腔连通。所述弹性连接部230采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯等高分子材料制成
可以理解的是,由于本实施例中设有两个所述弹性连接部230,因此,所述第一壳体210与所述第二壳体220上对应两个所述弹性连接部230分别设有对应的结构。
所述弹性连接部230与所述第一壳体210及所述第二壳体220的连接结构与实施例一中所述弹性连接部23与所述第一壳体21及所述第二壳体22的连接结构一致,在此不作赘述。
本实施例中,通过设置两个所述弹性连接部230增大了连接空间,改善了所述扬声器200的频响效果。
需要说明的是,本实施例中设有两个所述弹性连接部230连接所述第一壳体210与所述第二壳体220。当然,在其他实施例中,所述第一壳体210与所述第二壳体220之间可设置更多的所述弹性连接部230也是可行的,根据实际需求进行选择即可。
同时,在本实施例中,两所述弹性连接部230形状结构相同,且两所述弹性连接部230连接于所述第一壳体210的同一壁上,两所述弹性连接部230连接于所述第二壳体220的同一壁上。当然,在其他实施例中,两所述弹性连接部230的形状结构可互不相同,并且两所述弹性连接部230可连接于所述第一壳体210的不同壁上,两所述弹性连接部230可连接于所述第二壳体230的不同壁上,如图10所示。即只需所述弹性连接部230为空心结构将所述第一壳体210与所述第二壳体220连通即可,所述弹性连接部230的形状与连接位置均可根据实际需求进行选择。
实施例三
请结合参阅图11和图12。本实施例提供了一种扬声器箱300,所述扬声器箱300包括具有收容空间的壳体310、收容于所述收容空间内的具有出声口的扬声器单体330及与所述壳体310连接的弹性连接部350。所述扬声器单体330将所述收容空间分隔为与所述出声口连通的前腔370及与所述前腔相对的后腔390。
所述弹性连接部350采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯等高分子材料制成。所述弹性连接部350具有空腔,且所述弹性连接部350的空腔与所述收容空间连通,所述扬声器单体330与所述壳体310及所述弹性连接部350共同围成所述后腔390。
具体的,所述弹性连接部350包括与所述壳体310相对间隔设置的本体部351及自所述本体部351向所述壳体310方向延伸并与所述壳体310连接的延伸部353,所述本体部351具有容纳空间3511,所述延伸部353为空心结构将所述本体部351的所述容纳空间3511与所述壳体310的收容空间连通。
所述壳体310、所述扬声器单体330的结构与实施例一中的所述第一壳体21、所述扬声器单体30的结构基本相同,所述延伸部353与实施例一中的所述弹性连接部23的结构基本相同,所述延伸部353与所述壳体310的连接结构与实施例一中所述弹性连接部23与所述第一壳体21的连接结构基本相同,在此不作赘述。
本实施例中,通过设置具有所述容纳空间3511的所述本体部351并通过所述延伸部353与所述壳体310连通,扩大了所述扬声器300的后腔,并且结构简单,可以有效提高生产效率,降低成本。
可以理解的是,所述本体部351的形状大小及所述本体部351围成的所述容纳空间3511的形状大小可根据实际需求进行选择,在本实施例中所述本体部351呈中空的矩形立方体结构。
与相关技术相比,本申请的扬声器箱通过将所述壳体设置为第一壳体、第二壳体及弹性连接部三部分,在所述弹性连接部处可以进行往复弯折,使得所述扬声器箱不容易出现开裂现象,从而增加了所述扬声器箱的可靠性;同时所述弹性连接部为空心结构可以良好的连通所述第一壳体与所述第二壳体,让所述扬声器单体与所述第一壳体、所述弹性连接部及所述第二壳体共同围成所述后腔,也增加了所述扬声器箱的声学性能。
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。
在此处键入本发明的实施方式描述段落。
在此处键入工业实用性描述段落。
在此处键入序列表自由内容描述段落。
Claims (10)
- 一种扬声器箱,包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体,所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔,其特征在于,所述壳体包括***述扬声器单体的第一壳体、与所述第一壳体间隔设置的第二壳体及连接所述第一壳体与所述第二壳体的弹性连接部,所述第一壳体与所述第二壳体均具有空腔,所述弹性连接部为空心结构将所述第二壳体的空腔与所述第一壳体的空腔连通,所述扬声器单体与所述第一壳体共同围成所述前腔,所述扬声器单体与所述第一壳体、所述弹性连接部及所述第二壳体共同围成所述后腔。
- 根据权利要求1所述的扬声器箱,其特征在于,所述第一壳体包括第一上盖及组配于所述第一上盖的第一下盖,所述第一上盖包括第一上盖顶壁、自所述第一上盖顶壁向所述第一下盖方向弯折延伸的第一上盖侧壁、自所述第一上盖顶壁向所述第一下盖方向延伸形成的支撑壁及形成于所述第一上盖侧壁的导声通道,所述扬声器单体装配于所述支撑壁与所述第一上盖顶壁间隔围成前声腔,所述导声通道与所述前声腔连通构成所述前腔。
- 根据权利要求2所述的扬声器箱,其特征在于,所述弹性连接部与所述第一上盖侧壁连接,所述第一上盖侧壁包括靠近所述第一下盖一侧的第一上盖下表面、自所述第一上盖下表面两端分别弯折延伸的第一上盖外表面和第一上盖内表面及自所述第一上盖下表面向远离所述第一下盖方向凹陷形成的第一避让部,所述弹性连接部通过所述第一避让部与所述第一壳体的空腔连通。
- 根据权利要求3所述的扬声器箱,其特征在于,所述第一上盖侧壁还包括自所述第一上盖外表面向靠近所述第一上盖内表面方向凹陷形成的第一容胶槽,所述第一容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第一容胶槽打胶与所述第一上盖侧壁胶合固定。
- 根据权利要求2所述的扬声器箱,其特征在于,所述第一下盖包括第一下盖底壁及自所述第一下盖底壁向所述第一上盖方向弯折延伸的第一下盖侧壁,所述第一下盖侧壁位于靠近所述弹性连接部的一侧,所述弹性连接部与所述第一下盖侧壁连接。
- 根据权利要求5所述的扬声器箱,其特征在于,所述第一下盖侧壁包括靠近所述第一上盖方向的第一下盖上表面、自所述第一下盖上表面两端分别弯折延伸的第一下盖外表面和第一下盖内表面及自所述第一下盖外表面向所述第一下盖内表面方向凹陷形成的第二容胶槽,所述第二容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第二容胶槽打胶与所述第一下盖侧壁胶合固定。
- 根据权利要求1所述的扬声器箱,其特征在于,所述第二壳体包括第二上盖及组配于所述第二上盖的第二下盖,所述第二上盖包括第二上盖顶壁及自所述第二上盖顶壁向所述第二下盖方向弯折延伸的第二上盖侧壁,所述弹性连接部与所述第二上盖侧壁连接。
- 根据权利要求7所述的扬声器箱,其特征在于,第二上盖侧壁包括靠近所述第二下盖一侧的第二上盖下表面、自所述第二上盖下表面两端分别弯折延伸的第二上盖外表面和第二上盖内表面、自所述第二上盖下表面向远离所述第二下盖方向凹陷形成的第二避让部及自所述第二上盖外表面向靠近所述第二上盖内表面方向凹陷形成的第三容胶槽,所述第三容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过所述第二避让部与所述第二壳体的空腔连通,并通过在所述第三容胶槽打胶与所述第二上盖侧壁胶合固定。
- 根据权利要求7所述的扬声器箱,其特征在于,所述第二下盖包括第二下盖底壁及自所述第二下盖底壁向所述第二上盖方向弯折延伸的第二下盖侧壁,所述第二下盖侧壁位于靠近所述弹性连接部一侧,所述弹性连接部与所述第二下盖侧壁连接,所述第二下盖侧壁包括靠近所述第二上盖方向的第二下盖上表面、自所述第二下盖上表面两端分别弯折延伸的第二下盖外表面和第二下盖内表面及自所述第二下盖外表面向所述第二下盖内表面方向凹陷形成的第四容胶槽,所述第四容胶槽位于靠近所述弹性连接部一侧,所述弹性连接部通过在所述第四容胶槽打胶与所述第二下盖侧壁胶合固定。
- 根据权利要求1所述的扬声器箱,其特征在于,所述弹性连接部设有多个,且每个所述弹性连接部均为空心结构并分别将所述第二壳体的空腔与所述第一壳体的空腔连通。[权利要求11] 根据权利要求1-10任一项所述的扬声器箱,其特征在于,所述弹性连接部采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯制成。[权利要求12] 一种扬声器箱,包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体,所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔,其特征在于,所述扬声器箱还包括与所述壳体连接的弹性连接部,所述弹性连接部具有空腔,且所述弹性连接部的空腔与所述收容空间连通,所述扬声器单体与所述壳体及所述弹性连接部共同围成所述后腔。[权利要求13] 根据权利要求12所述的扬声器箱,其特征在于,所述弹性连接部包括与所述壳体相对间隔设置的本体部及自所述本体部向所述壳体方向延伸并与所述壳体连接的延伸部,所述本体部具有容纳空间,所述延伸部为空心结构将所述本体部的容纳空间与所述壳体的收容空间连通。
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EP2595410A1 (en) * | 2011-11-17 | 2013-05-22 | Plastoform Industries Limited | A wearable speaker system with satellite speakers and a passive radiator |
CN206433141U (zh) * | 2017-01-12 | 2017-08-22 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
CN108366326A (zh) * | 2018-01-30 | 2018-08-03 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
CN109218939A (zh) * | 2018-08-16 | 2019-01-15 | 歌尔股份有限公司 | 发声装置及电子设备 |
CN109688509A (zh) * | 2019-01-28 | 2019-04-26 | 徐效景 | 蓝牙音箱 |
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EP2595410A1 (en) * | 2011-11-17 | 2013-05-22 | Plastoform Industries Limited | A wearable speaker system with satellite speakers and a passive radiator |
CN206433141U (zh) * | 2017-01-12 | 2017-08-22 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
CN108366326A (zh) * | 2018-01-30 | 2018-08-03 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
CN109218939A (zh) * | 2018-08-16 | 2019-01-15 | 歌尔股份有限公司 | 发声装置及电子设备 |
CN109688509A (zh) * | 2019-01-28 | 2019-04-26 | 徐效景 | 蓝牙音箱 |
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