WO2016119688A1 - 便携式无线充电音响 - Google Patents
便携式无线充电音响 Download PDFInfo
- Publication number
- WO2016119688A1 WO2016119688A1 PCT/CN2016/072212 CN2016072212W WO2016119688A1 WO 2016119688 A1 WO2016119688 A1 WO 2016119688A1 CN 2016072212 W CN2016072212 W CN 2016072212W WO 2016119688 A1 WO2016119688 A1 WO 2016119688A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- extension
- positioning block
- coil
- host
- wireless charging
- Prior art date
Links
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Definitions
- the present invention pertains to the field of audio equipment, and more particularly to portable wireless charging audio.
- the portable wireless charging audio mainly includes a host and an extension, and the host has a speaker.
- the power-on principle is that an induction coil is set on the host, a power coil is set on the extension, the host is placed on the extension, and the induction coil is Aligning the energized coil, so that the energized coil passes the varying current, and correspondingly, the inductive coil will generate an induced current for the horn of the host to work.
- the existing portable portable wireless charging audio is mainly operated by the speaker in the host, and the extension only functions to charge the host, and in order to achieve
- the mainframe is usually small in size, the speaker diameter is small, and the power is small. Therefore, the sound quality is poor and the bass effect is poor.
- the object of the present invention is to provide a portable wireless charging audio, which aims to solve the problem that the existing portable wireless charging audio has low power, poor sound quality, poor bass performance, and inaccurate positioning of the induction coil and the energized coil due to improper placement of the host.
- the problem is that the current is small, the battery cannot be charged, and the hearing effect is poor.
- the technical solution of the portable wireless charging audio comprises: a host and an extension attached to the host, wherein the host is provided with a first speaker and is configured to transmit a wireless signal.
- a transmitting module the extension is provided with a receiving module for receiving a wireless signal transmitted by the host, a filtering processing circuit for filtering the wireless signal to generate a filtering current, and the filtering
- An amplifying circuit for amplifying the current to form an operating current and a second speaker for receiving the working current to emit a low sound
- the side of the host and the extension being provided with an induction coil and a first positioning block, the extension and the extension
- An energizing coil is disposed on a side of the host, the induction coil is disposed opposite to the energizing coil to generate an induced current by electromagnetic induction, and the inductive coil and the energizing coil are aligned by the first positioning block.
- the host is disposed on the extension, the first positioning block and the induction coil are disposed on a bottom of the host, and the power-on coil is disposed on a top of the extension.
- the first positioning block is set to two, and the two first positioning blocks are magnetic and respectively disposed on opposite sides of the bottom of the host; The first positioning block is opposite in position and magnetically attracts the second positioning block.
- the induction coil is disposed at a center of the bottom of the main body, and the two first positioning blocks are symmetrically distributed at two ends of the induction coil, and the electric current coil is disposed at a top center of the extension, two The second positioning block is symmetrically distributed at both ends of the energized coil.
- the bottom of the main unit and the top of the extension are respectively provided with a groove, and the induction coil, the first positioning block, the energizing coil and the second positioning block are respectively disposed in one In the groove.
- the first positioning block is disposed on an outer side surface of the bottom of the main body, and the outer side surface of the extension top is provided with a shape suitable for the first positioning block for the first positioning block. Inserted positioning slot.
- first positioning block and the positioning slot are both set to be two, and the two first positioning blocks are different in shape and respectively disposed on opposite sides of the outer side surface of the main body;
- the positioning slots are respectively opposite to the first positioning block and are disposed on opposite sides of the outer side of the extension top.
- the top of the extension is provided with a placement slot suitable for the shape of the bottom of the host for the host to be placed, and the energization coil is disposed in the placement slot.
- the filter processing circuit includes a low pass filter for filtering a high frequency band in the wireless signal to pass the low frequency band and a Qualcomm for filtering the lower frequency band in the low frequency band. filter.
- the present invention compares the benefits of the prior art: [0015]
- the portable wireless charging audio comprises a host and an extension, and the induction coil on the host generates an induced current through electromagnetic induction with the energized coil, so that the first speaker of the host is energized and operates normally, and has a wireless charging function;
- the transmitting module on the host first transmits a wireless signal, and the wireless signal carries audio signals of different frequencies, and the receiving module on the extension receives the wireless signal, and then transmits the wireless signal to the filtering processing circuit, and the filtering processing circuit
- the wireless signal is filtered to obtain a suitable low frequency audio signal, and the filter current reflecting the low frequency audio signal is input to the amplifying circuit, and the amplifying circuit amplifies the filtering current to form a work for the second speaker to be energized.
- the current causes the second speaker to emit a bass.
- the above-mentioned portable wireless charging audio charges the host induction coil through electromagnetic induction at the extension energizing coil, so that the first speaker works to sound the same
- the host The transmitting module transmits an audio signal to the receiving module on the extension, and after being processed by the filtering processing circuit and the amplifying circuit, the second speaker emits the bass at the same time, so that the portable wireless charging audio has good sound quality, good bass effect, and superior hearing effect.
- the host and the extension are affixed, and the host cooperates with the extension by the first positioning block to realize the alignment of the induction coil and the energization coil. Therefore, compared with the prior art, the portable wireless charging audio does not need to adjust the alignment operation between the host and the extension, the induction coil has a large current, the charging effect is good, the power is large, the first speaker has a good sounding effect, and the overall hearing effect is obtained. superior.
- FIG. 1 is a schematic perspective structural view of a portable wireless charging audio according to an embodiment of the present invention
- FIG. 2 is a schematic perspective structural view of an extension of a portable wireless charging audio system according to an embodiment of the present invention
- FIG. 3 is a perspective view showing a partial structure of a portable wireless charging audio host according to an embodiment of the present invention
- FIG. 4 is a three-dimensional structure diagram of a top of an extension of a portable wireless charging audio according to an embodiment of the present invention.
- FIG. 5 is a perspective view showing another perspective of the top of the extension of the portable wireless charging audio according to the embodiment of the present invention.
- FIGS. 1 to 5 a preferred embodiment of the present invention is provided.
- the portable wireless charging audio 10 includes a host 11 and an extension 12 attached to the host 11.
- the host 11 is provided with a first speaker (not shown).
- a transmitting module (not shown) for transmitting a wireless signal
- the extension 12 is provided with a receiving module (not shown) for receiving the wireless signal transmitted by the host 11, and filtering the wireless signal to generate a filtered current.
- a filtering processing circuit (not shown), an amplifying circuit (not shown) for amplifying the filtering current to form an operating current, and a second speaker 13 for receiving a working current to emit a bass;
- the host 11 and the extension 12 are attached
- the side of the extension 12 is provided with an induction coil 111 and a first positioning block 121.
- the side of the extension 12 that is adjacent to the main unit 11 is provided with an energizing coil 112.
- the induction coil 111 is disposed opposite to the energizing coil 112 to generate an induced current by electromagnetic induction. 111 and the energizing coil 112 are mated by the first positioning block 121.
- the portable wireless charging audio 10 includes a host 11 and an extension 12, and the induction coil 111 on the host 11 generates an induced current by electromagnetic induction with the energizing coil 112, so that the first speaker of the host 11 Powered to work normally, with wireless charging function;
- the transmitting module on the host 11 first transmits a wireless signal, and the wireless signal carries audio signals of different frequencies.
- the receiving module on the extension 12 receives the wireless signal, and then transmits the wireless signal to the filtering processing circuit, and the filtering processing circuit. Filtering the wireless signal to obtain a suitable low frequency audio signal, and inputting the filter current of the low frequency audio signal into the amplifying circuit, and the amplifying circuit amplifies the filtering current to form a second speaker 13 Working current of the work, so that the second speaker 13 is issued Bass.
- the portable wireless charging audio 10 charges the induction coil 111 of the host 11 by electromagnetic induction at the power-on coil 112 of the extension 12, so that the first speaker works.
- the transmitting module on the host 11 transmits an audio signal to the receiving module on the extension 12, and after being processed by the filtering processing circuit and the amplifying circuit, the second speaker 13 emits a low frequency, so that the portable wireless charging audio 10
- the sound quality is good, the bass effect is good, and the hearing effect is superior.
- the host 11 and the extension 12 are attached to each other, and the host 11 cooperates with the extension 12 to realize accurate alignment of the induction coil 111 and the energization coil 112.
- the portable wireless charging audio 10 does not need to adjust the alignment operation of the host 11 and the extension 12, and the induction coil 1 11 has a large current, a good charging effect, a large power, and a sounding effect of the first speaker. Ok, the overall hearing effect is superior. .
- FIG. 1 to FIG. 3 a preferred embodiment of the positional relationship between the host 11 and the extension 12 is as shown in FIG. 1 to FIG. 3.
- the host 11 is disposed on the extension 12, and correspondingly, the first positioning block 121 and the induction coil 111.
- the energizing coil 112 is disposed on the top of the extension 12. The host 11 is placed on the extension 12, so that the space above the extension 12 can be fully utilized to save space.
- the host 11 can be attached to the front, the back, the left side, the right side, and the lower side of the extension 12.
- the first positioning block 121 and the induction coil 111 are disposed on the rear side, the front side, the right side, the left side, and the upper side of the main body 11, and the energizing coil 112 is disposed on the front side and the rear side of the extension 12.
- the specific positional relationship between the host 11 and the extension 12 can be set according to the actual installation space of the magazine.
- the first positioning block 121 is set to two, and the two first positioning blocks 121 are magnetic and respectively disposed on the host. 11 opposite sides of the bottom; the top of the extension 12 is provided with two second positioning blocks 122 respectively opposite to the first positioning block 121 and magnetically attracted.
- the host 11 is placed on the extension 12, and only the first positioning block 121 needs to be aligned with the second positioning block 122.
- the first positioning block 121 and the second positioning block 122 will be attracted by the opposite sex.
- the host 11 is fixed to the extension 12.
- the magnetic properties of the two first positioning blocks 121 are different. It is assumed that the first positioning block 121 is disposed on the left and right sides of the bottom of the main unit 11, and correspondingly, the second positioning block 122 is disposed on the bottom. The left and right sides of the top of the extension unit 12.
- the magnetic properties of the two first positioning blocks 121 may be the same, that is, when the magnetic properties of the two first positioning blocks 121 are both N or S poles, the magnetic properties of the two second positioning blocks 122 are both S or N poles.
- the induction coil 11 1 is disposed at the bottom center of the main body 11, and the two first positioning blocks 121 are symmetrically distributed on the two of the induction coils 111.
- the energizing coil 112 is disposed at the top center of the extension 12, and the two second positioning blocks 122 are symmetrically distributed at both ends of the energizing coil 112.
- the bottom of the main unit 11 and the top of the extension 12 are respectively disposed.
- the groove 123, the induction coil 111, the first positioning block 121, the energizing coil 112 and the second positioning block 122 are respectively disposed in a groove 123.
- the induction coil 111 and the first positioning block 121 can also be fixed on the bottom of the main body 11 by screwing, bonding, etc.; likewise, the energizing coil 112 and the second positioning block 122 can also be screwed and glued. The connection is fixed to the top of the extension 12.
- the first positioning block 121 is disposed on the outer side surface of the bottom of the main unit 11, and the top outer surface of the extension 12 is provided with a top surface.
- the positioning slot (not shown) is adapted to be shaped by the first positioning block 121 and can be inserted into the first positioning block 121. In this way, when the host 11 is placed on the extension 12, only the first positioning block 121 needs to be inserted into the positioning slot to ensure accurate positioning of the energized coil 112 and the induction coil 111.
- the first positioning block 121 and the positioning slot are respectively set to be two, and the two first positioning blocks 121 are different in shape, and are respectively disposed on the outer side of the bottom of the main body 11 and opposite to each other.
- the two positioning slots are respectively opposite to the first positioning block 121 and are disposed on opposite sides of the top outer surface of the extension 12. In this way, when the host 11 is placed on the extension 12, the two first positioning blocks 121 of different shapes are correspondingly inserted into the shape corresponding thereto. In the positioning slot, the energized coil 112 and the induction coil 111 can be accurately positioned.
- the top of the extension 12 is provided with a placement slot suitable for the bottom shape of the host 11 for the host 11 to be placed (in the figure). Not shown, the energizing coil 112 is disposed in the placement slot. Thus, it is only necessary to place the host 11 in the placement slot at the top of the extension 12 to ensure accurate positioning of the energized coil 112 and the induction coil 111.
- the filter processing circuit includes a low pass filter (not shown) and a high pass filter (not shown).
- the receiving module transmits the received wireless signal, that is, the audio signal, to the low-pass filter, and the low-pass filter filters the high-frequency band in the wireless signal to obtain the low-frequency band audio signal, and then the low-frequency band audio.
- the signal is passed to the high-pass filter, which filters out the lower frequency band of the low-frequency band audio signal to obtain the bass that is suitable for the human ear to recognize the bass to give the auditory experience.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
便携式无线充电音响(10),包括主机(11)及分机(12),主机(11)上设有第一喇叭及发射模块,分机(12)上设有接收模块、滤波处理电路、放大电路及第二喇叭(13);主机(11)设有感应线圈(111)及第一定位块(121),分机(12)设有通电线圈(112),感应线圈(111)与通电线圈(112)相对设置,主机(11)通过第一定位块(121)与分机(12)的配合以使感应线圈(111)与通电线圈(112)对位准确。发射模块先发射无线信号,接收模块接收无线信号,再将其依次传送给滤波处理电路进行滤波处理,放大电路进行放大处理,使第二喇叭(13)发出低音。这样,便携式无线充电音响(10)音质好,低音好。此外,主机(11)通过第一定位块(121)与分机(12)的配合,实现感应线圈(111)与通电线圈(112)对位准确,感应电流大,充电效果好,功率大,第一喇叭发声效果好,听觉效果优越。
Description
说明书 发明名称:便携式无线充电音响
技术领域
[0001] 本发明属于音响设备的领域, 尤其涉及便携式无线充电音响。
背景技术
[0002] 目前, 便携式无线充电音响主要包括主机及分机, 主机中设有喇叭, 其通电原 理是, 于主机上设置感应线圈, 分机上设置通电线圈, 将主机放置于分机上, 并将感应线圈对准通电线圈, 这样, 在通电线圈通过变化电流, 相对应地, 感 应线圈将产生感应电流, 供主机的喇叭工作发声。
[0003] 但是, 其实际使用的过程中, 仍然存在这样的问题: 一、 现有便携式便携式无 线充电音响主要由主机中的喇叭工作发声, 分机只是起到供主机充电的功能, 而为了要达到便携的目的, 主机通常体积较小, 喇叭口径也小, 功率小, 因此 , 其音质差, 低音效果差; 二、 用户在将主机放置于分机上吋, 经常放置不当 , 使得感应线圈与通电线圈对位不准, 这样, 会导致感应线圈中的感应电流小 , 甚至是感应线圈与通电线圈完全错位而不发生感应电流, 无法充电, 使得主 机中的喇叭发声效果差, 或者, 不发声, 影响便携式无线充电音响的听觉效果 技术问题
[0004] 本发明的目的在于提供便携式无线充电音响, 旨在解决现有便携式无线充电音 响功率小、 音质差、 低音效果差以及由于主机放置不当、 感应线圈与通电线圈 对位不准而使得感应电流小、 无法充电、 听觉效果差的问题。
问题的解决方案
技术解决方案
[0005] 为解决上述技术问题, 本发明提供的便携式无线充电音响的技术方案是, 其包 括主机及与所述主机贴设的分机, 所述主机上设有第一喇叭及用于发射无线信 号的发射模块, 所述分机上设有用于接收所述主机所发射无线信号的接收模块 、 对所述无线信号进行滤波处理以产生滤波电流的滤波处理电路、 对所述滤波
电流进行放大以形成工作电流的放大电路以及接收所述工作电流以发出低音的 第二喇叭; 所述主机与所述分机相贴的侧面上设有感应线圈及第一定位块, 所 述分机与所述主机相贴的侧面上设有通电线圈, 所述感应线圈与所述通电线圈 相对设置以通过电磁感应产生感应电流, 所述感应线圈与所述通电线圈通过所 述第一定位块对位配合。
[0006] 进一步地, 所述主机设于所述分机上, 所述第一定位块及所述感应线圈设于所 述主机的底部上, 所述通电线圈设于所述分机的顶部上。
[0007] 进一步地, 所述第一定位块设为两个, 两所述第一定位块具有磁性且分别设于 所述主机底部上相对两侧; 所述分机顶部上设有两个分别与所述第一定位块位 置相对且磁性相吸的第二定位块。
[0008] 进一步地, 所述感应线圈设于所述主机底部中心, 两所述第一定位块对称分布 于所述感应线圈的两端, 所述通电线圈设于所述分机顶部中心, 两所述第二定 位块对称分布于所述通电线圈的两端。
[0009] 进一步地, 所述主机底部及所述分机顶部分别幵设有凹槽, 所述感应线圈、 所 述第一定位块、 所述通电线圈及所述第二定位块分别设于一所述凹槽中。
[0010] 进一步地, 所述第一定位块设于所述主机底部外侧面上, 所述分机顶部外侧面 上幵设有与所述第一定位块形状相适、 供所述第一定位块插设的定位槽。
[0011] 进一步地, 所述第一定位块及所述定位槽均设为两个, 两所述第一定位块形状 相异且分别设于所述主机底部外侧面上相对两侧; 两所述定位槽分别与所述第 一定位块位置相对且设于所述分机顶部外侧面上相对两侧。
[0012] 进一步地, 所述分机顶部幵设有一与所述主机底部形状相适、 供所述主机放置 的放置槽, 所述通电线圈设于所述放置槽中。
[0013] 进一步地, 所述滤波处理电路包括用于将无线信号中高频率波段滤除以通过低 频率波段的低通滤波器以及用于将所述低频率波段中较低频率波段滤除的高通 滤波器。
发明的有益效果
有益效果
[0014] 本发明相比较现有技术的有益效果:
[0015] 上述便携式无线充电音响包括主机及分机, 主机上的感应线圈通过与通电线圈 电磁感应产生感应电流, 使得主机的第一喇叭得以通电正常工作, 具有无线充 电功能;
[0016] 而主机上的发射模块先发射无线信号, 该无线信号承载着不同频率的音频信号 , 分机上的接收模块接收该无线信号, 再将无线信号传送给滤波处理电路, 滤 波处理电路对该无线信号进行滤波处理, 以得到较适宜的低频率音频信号, 并 将反应该低频率音频信号的滤波电流输入放大电路, 放大电路对该滤波电流进 行放大以形成可供第二喇叭通电工作的工作电流, 使得第二喇叭发出低音。 因 此, 相比较现有便携式无线充电音响只通过主机喇叭发声的方式而言, 上述便 携式无线充电音响, 在分机通电线圈通过电磁感应给主机感应线圈充电, 使得 第一喇叭工作发声的同吋, 主机上的发射模块给分机上的接收模块发射音频信 号, 并经过滤波处理电路及放大电路处理后, 使得第二喇叭同吋发出低音, 使 得上述便携式无线充电音响音质好, 低音效果好, 听觉效果优越。
[0017] 此外, 将主机与分机贴设吋, 主机通过第一定位块与分机的配合, 实现感应线 圈与通电线圈对位准确。 因此, 相比较现有技术而言, 上述便携式无线充电音 响无须进行调整主机与分机的对位操作, 感应线圈感应电流大, 充电效果好, 功率大, 第一喇叭的发声效果好, 整体听觉效果优越。
对附图的简要说明
附图说明
[0018] 图 1是本发明实施例提供的便携式无线充电音响的立体结构示意图;
[0019] 图 2是本发明实施例提供的便携式无线充电音响的分机的立体结构示意图; [0020] 图 3是本发明实施例提供的便携式无线充电音响的主机的部分结构的立体结构 示意图;
[0021] 图 4是本发明实施例提供的便携式无线充电音响的分机顶部的立体结构示意图
[0022] 图 5是本发明实施例提供的便携式无线充电音响的分机顶部另一视向的立体结 构示意图。
本发明的实施方式
[0023] 为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合附图及实施例 , 对本发明进行进一步详细说明。 应当理解, 此处所描述的具体实施例仅仅用 以解释本发明, 并不用于限定本发明。
[0024] 如图 1~5所示, 为本发明提供的较佳实施例。
[0025] 需要说明的是, 当部件被称为 "固定于"或"设置于"另一个部件, 它可以直接在 另一个部件上或者可能同吋存在居中部件。 当一个部件被称为是 "连接于"另一个 部件, 它可以是直接连接到另一个部件或者可能同吋存在居中部件。
[0026] 还需要说明的是, 本实施例中的左、 右、 上、 下等方位用语, 仅是互为相对概 念或是以产品的正常使用状态为参考的, 而不应该认为是具有限制性的。
[0027] 如图 1至图 3所示, 本实施例提供的便携式无线充电音响 10, 包括主机 11及与主 机 11贴设的分机 12, 主机 11上设有第一喇叭 (图中未示) 及用于发射无线信号 的发射模块 (图中未示) , 分机 12上设有用于接收主机 11所发射无线信号的接 收模块 (图中未示) 、 对无线信号进行滤波处理以产生滤波电流的滤波处理电 路 (图中未示) 、 对所述滤波电流进行放大以形成工作电流的放大电路 (图中 未示) 以及接收工作电流以发出低音的第二喇叭 13; 主机 11与分机 12相贴的侧 面上设有感应线圈 111及第一定位块 121, 分机 12与主机 11相贴的侧面上设有通 电线圈 112, 感应线圈 111与通电线圈 112相对设置以通过电磁感应产生感应电流 , 感应线圈 111与通电线圈 112通过第一定位块 121对位配合。
[0028] 本实施例提供的便携式无线充电音响 10相比较现有技术的有益效果:
[0029] 如图 1至图 3所示, 上述便携式无线充电音响 10包括主机 11及分机 12, 主机 11上 的感应线圈 111通过与通电线圈 112电磁感应产生感应电流, 使得主机 11的第一 喇叭得以通电正常工作, 具有无线充电功能;
[0030] 而主机 11上的发射模块先发射无线信号, 该无线信号承载着不同频率的音频信 号, 分机 12上的接收模块接收该无线信号, 再将无线信号传送给滤波处理电路 , 滤波处理电路对该无线信号进行滤波处理, 以得到较适宜的低频率音频信号 , 并将反应该低频率音频信号的滤波电流输入放大电路, 放大电路对该滤波电 流进行放大以形成可供第二喇叭 13通电工作的工作电流, 以使第二喇叭 13发出
低音。 因此, 相比较现有便携式无线充电音响只通过主机 11喇叭发声的方式而 言, 上述便携式无线充电音响 10, 在分机 12通电线圈 112通过电磁感应给主机 11 感应线圈 111充电, 使得第一喇叭工作发声的同吋, 主机 11上的发射模块给分机 12上的接收模块发射音频信号, 并经过滤波处理电路及放大电路处理后, 使得 第二喇叭 13同吋发出低音, 使得上述便携式无线充电音响 10音质好, 低音效果 好, 听觉效果优越。
[0031] 此外, 将主机 11与分机 12贴设吋, 主机 11通过第一定位块 121与分机 12的配合 , 实现感应线圈 111与通电线圈 112对位准确。 这样, 相比较现有技术而言, 上 述便携式无线充电音响 10无须进行调整主机 11与分机 12的对位操作, 感应线圈 1 11感应电流大, 充电效果好, 功率大, 第一喇叭的发声效果好, 整体听觉效果 优越。 。
[0032] 本实施例关于主机 11与分机 12之间位置关系的优选实施方式, 如图 1至图 3所示 , 主机 11设于分机 12上, 相应地, 第一定位块 121及感应线圈 111设于主机 11的 底部上, 通电线圈 112设于分机 12的顶部上。 将主机 11设于分机 12上, 这样, 可 充分利用分机 12上方的空间, 节省装放空间。
[0033] 当然, 其他实施例中, 主机 11可以贴设于分机 12的前面、 背面、 左面、 右面、 下面。 依然相应地, 第一定位块 121及感应线圈 111设于主机 11的后侧面、 前侧 面、 右侧面、 左侧面、 上侧面, 而通电线圈 112设于分机 12的前侧面、 后侧面、 左侧面、 右侧面、 下侧面上。 这样, 主机 11与分机 12之间的具体位置关系可根 据实际使用吋的装放空间来设置。
[0034] 关于第一定位块 121具体结构的第一实施方式, 如图 1至图 3所示, 第一定位块 1 21设为两个, 两第一定位块 121具有磁性且分别设于主机 11底部上相对两侧; 分 机 12顶部上设有两个分别与第一定位块 121相对且磁性相吸的第二定位块 122。 这样, 使用过程中, 将主机 11放置于分机 12上吋, 只需要将第一定位块 121对准 第二定位块 122, 第一定位块 121与第二定位块 122将因异性相吸而将主机 11固定 于分机 12上。
[0035] 细化地, 如图 2和图 3所示, 两第一定位块 121的磁性不同, 假设第一定位块 121 设于主机 11底部左右侧, 对应地, 第二定位块 122设于分机 12顶部的左右侧。 因
此, 当左侧第一定位块 121的磁性为 N极吋, 则右侧第一定位块 121的磁性为 S极 , 相应地, 左侧第二定位块 122的磁性为 S极吋, 则右侧第二定位块 122的磁性为 N极; 而当左侧第一定位块 121的磁性为 S极吋, 则右侧第一定位块 121的磁性为 N极, 相应地, 左侧第二定位块 122的磁性为 N极吋, 则右侧第二定位块 122的磁 性为 S极。
[0036] 当然, 两第一定位块 121的磁性可相同, 即当两第一定位块 121的磁性均为 N或 S极吋, 两第二定位块 122的磁性均为 S或 N极。
[0037] 如图 1至图 3所示, 为了便于感应线圈 111与通电线圈 112准确对位, 感应线圈 11 1设于主机 11底部中心, 两第一定位块 121对称分布于感应线圈 111的两端, 通电 线圈 112设于分机 12顶部中心, 两第二定位块 122对称分布于通电线圈 112的两端 。 这样, 当两第一定位块 121与两第二定位块 122由于磁性相吸作用而对位准后 , 感应线圈 111与通电线圈 112也将准确对位, 便于主机 11的装放。
[0038] 具体地, 如图 3和图 4所示, 为了便于装放感应线圈 111、 第一定位块 121、 通电 线圈 112及第二定位块 122, 主机 11底部及分机 12顶部分别幵设有凹槽 123, 感应 线圈 111、 第一定位块 121、 通电线圈 112及第二定位块 122分别设于一凹槽 123中
[0039] 当然, 感应线圈 111及第一定位块 121还可以通过螺纹连接、 粘接等方式固定于 主机 11底部上; 同样地, 通电线圈 112及第二定位块 122也可通过螺纹连接、 粘 接等方式固定于分机 12顶部。
[0040] 关于第一定位块 121具体结构的第二实施方式, 如图 2和图 3所示, 第一定位块 1 21设于主机 11底部外侧面上, 分机 12顶部外侧面上幵设有定位槽 (图中未示) , 定位槽与第一定位块 121形状相适, 且可供第一定位块 121插设。 这样, 当将 主机 11放置于分机 12上吋, 只需要将第一定位块 121插设于定位槽中, 即可保证 通电线圈 112与感应线圈 111准确定位。
[0041] 优选地, 如图 2和图 3所示, 第一定位块 121及定位槽均设为两个, 两第一定位 块 121形状相异、 分别设于主机 11底部外侧面上相对两侧; 两定位槽分别与第一 定位块 121相对、 设于分机 12顶部外侧面上相对两侧。 这样, 当将主机 11放置于 分机 12上吋, 只要将不同形状的两个第一定位块 121对应插设到与之形状相适的
定位槽中, 即可保证通电线圈 112与感应线圈 111准确定位。
[0042] 关于第一定位块 121具体结构的第三实施方式, 如图 2和图 3所示, 分机 12顶部 幵设有一与主机 11底部形状相适、 供主机 11放置的放置槽 (图中未示) , 通电 线圈 112设于放置槽中。 这样, 只需要将主机 11放置于分机 12顶部的放置槽中, 即可保证通电线圈 112与感应线圈 111准确定位。
[0043] 本实施例关于滤波处理电路具体结构的优选实施方式, 滤波处理电路包括低通 滤波器 (图中未示) 以及高通滤波器 (图中未示) 。 接收模块将所接收到的无 线信号, 即音频信号, 先传递给低通滤波器, 低通滤波器将无线信号中高频率 波段滤除, 以获得低频率波段音频信号, 再将该低频率波段音频信号传递给高 通滤波器, 高通滤波器将该低频率波段音频信号中更低频率波段滤除, 以获适 于人耳辨别的低音, 增强低音给人的听觉体验效果。
[0044] 以上仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发明的精神 和原则之内所作的任何修改、 等同替换和改进等, 均应包含在本发明的保护范 围之内。
Claims
权利要求书
便携式无线充电音响, 其特征在于: 包括主机及与所述主机贴设的分 机, 所述主机上设有第一喇叭及用于发射无线信号的发射模块, 所述 分机上设有用于接收所述主机所发射无线信号的接收模块、 对所述无 线信号进行滤波处理以产生滤波电流的滤波处理电路、 对所述滤波电 流进行放大以形成工作电流的放大电路以及接收所述工作电流以发出 低音的第二喇叭; 所述主机与所述分机相贴的侧面上设有感应线圈及 第一定位块, 所述分机与所述主机相贴的侧面上设有通电线圈, 所述 感应线圈与所述通电线圈相对设置以通过电磁感应产生感应电流, 所 述感应线圈与所述通电线圈通过所述第一定位块对位配合。
如权利要求 1所述的便携式无线充电音响, 其特征在于: 所述主机设 于所述分机上, 所述第一定位块及所述感应线圈设于所述主机的底部 上, 所述通电线圈设于所述分机的顶部上。
如权利要求 2所述的便携式无线充电音响, 其特征在于: 所述第一定 位块设为两个, 两所述第一定位块具有磁性且分别设于所述主机底部 上相对两侧; 所述分机顶部上设有两个分别与所述第一定位块位置相 对且磁性相吸的第二定位块。
如权利要求 3所述的便携式无线充电音响, 其特征在于: 所述感应线 圈设于所述主机底部中心, 两所述第一定位块对称分布于所述感应线 圈的两端, 所述通电线圈设于所述分机顶部中心, 两所述第二定位块 对称分布于所述通电线圈的两端。
如权利要求 3所述的便携式无线充电音响, 其特征在于: 所述主机底 部及所述分机顶部分别幵设有凹槽, 所述感应线圈、 所述第一定位块
、 所述通电线圈及所述第二定位块分别设于一所述凹槽中。
如权利要求 2所述的便携式无线充电音响, 其特征在于: 所述第一定 位块设于所述主机底部外侧面上, 所述分机顶部外侧面上幵设有与所 述第一定位块形状相适、 供所述第一定位块插设的定位槽。
如权利要求 6所述的便携式无线充电音响, 其特征在于: 所述第一定
位块及所述定位槽均设为两个, 两所述第一定位块形状相异且分别设 于所述主机底部外侧面上相对两侧; 两所述定位槽分别与所述第一定 位块位置相对且设于所述分机顶部外侧面上相对两侧。
[权利要求 8] 如权利要求 2所述的便携式无线充电音响, 其特征在于: 所述分机顶 部幵设有一与所述主机底部形状相适、 供所述主机放置的放置槽, 所 述通电线圈设于所述放置槽中。
[权利要求 9] 如权利要求 1~8任一项所述的便携式无线充电音响, 其特征在于: 所 述滤波处理电路包括用于将无线信号中高频率波段滤除以通过低频率 波段的低通滤波器以及用于将所述低频率波段中较低频率波段滤除的 高通滤波器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510040805.3 | 2015-01-27 | ||
CN201510040805.3A CN104581457A (zh) | 2015-01-27 | 2015-01-27 | 便携式无线充电音响 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016119688A1 true WO2016119688A1 (zh) | 2016-08-04 |
Family
ID=53096492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/072212 WO2016119688A1 (zh) | 2015-01-27 | 2016-01-26 | 便携式无线充电音响 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104581457A (zh) |
WO (1) | WO2016119688A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104581457A (zh) * | 2015-01-27 | 2015-04-29 | 深圳市魅动音响有限公司 | 便携式无线充电音响 |
CN111245035A (zh) * | 2018-11-28 | 2020-06-05 | 常熟南师大发展研究院有限公司 | 一种可实现远距离无线充电的装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101002162B1 (ko) * | 2008-05-07 | 2010-12-17 | 한창준 | 휴대형 디지털 멀티미디어 증폭기 |
CN202679080U (zh) * | 2012-06-06 | 2013-01-16 | 叶明祥 | 具有电磁式定位功能的电子装置 |
CN103037282A (zh) * | 2012-11-29 | 2013-04-10 | 深圳Tcl新技术有限公司 | 一种无线音箱系统 |
CN203278826U (zh) * | 2012-12-04 | 2013-11-06 | 瑞声光电科技(常州)有限公司 | 音频无线传输系统 |
CN104581457A (zh) * | 2015-01-27 | 2015-04-29 | 深圳市魅动音响有限公司 | 便携式无线充电音响 |
CN204350237U (zh) * | 2015-01-27 | 2015-05-20 | 深圳市魅动音响有限公司 | 便携式无线充电音响 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104283242A (zh) * | 2013-07-05 | 2015-01-14 | 亚旭电脑股份有限公司 | 无线充电车架及电子装置与无线充电车架的组合 |
CN203942633U (zh) * | 2014-07-01 | 2014-11-12 | 深圳市邦的科技有限公司 | 一种无线充电蓝牙音箱 |
-
2015
- 2015-01-27 CN CN201510040805.3A patent/CN104581457A/zh active Pending
-
2016
- 2016-01-26 WO PCT/CN2016/072212 patent/WO2016119688A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101002162B1 (ko) * | 2008-05-07 | 2010-12-17 | 한창준 | 휴대형 디지털 멀티미디어 증폭기 |
CN202679080U (zh) * | 2012-06-06 | 2013-01-16 | 叶明祥 | 具有电磁式定位功能的电子装置 |
CN103037282A (zh) * | 2012-11-29 | 2013-04-10 | 深圳Tcl新技术有限公司 | 一种无线音箱系统 |
CN203278826U (zh) * | 2012-12-04 | 2013-11-06 | 瑞声光电科技(常州)有限公司 | 音频无线传输系统 |
CN104581457A (zh) * | 2015-01-27 | 2015-04-29 | 深圳市魅动音响有限公司 | 便携式无线充电音响 |
CN204350237U (zh) * | 2015-01-27 | 2015-05-20 | 深圳市魅动音响有限公司 | 便携式无线充电音响 |
Also Published As
Publication number | Publication date |
---|---|
CN104581457A (zh) | 2015-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2016203927B2 (en) | Cochlear Hearing Device With Cable Antenna | |
US9264793B2 (en) | MRI compatible headset | |
US6925179B2 (en) | Method and apparatus for a hearing aid coupling system | |
US20160309266A1 (en) | Hearing aid device and hearing aid device system | |
WO2012129918A1 (zh) | 扬声器振动膜片及扬声器 | |
CN205491090U (zh) | 一种无线拾音器 | |
US20200252713A1 (en) | Low power wireless charging using tuned nfc for headphone devices | |
WO2016119688A1 (zh) | 便携式无线充电音响 | |
CN105451121A (zh) | 一种多功能音箱 | |
CN203039881U (zh) | 一种带无线充电功能的无线音响 | |
CN208299967U (zh) | 一种多用途乐器无线拾音器装置 | |
CN204145750U (zh) | 一种手机牙齿助听器 | |
JP2020005493A (ja) | 聴取装置の充電方法、聴取装置システム、聴取装置および充電ユニット | |
CN204350237U (zh) | 便携式无线充电音响 | |
CN203278826U (zh) | 音频无线传输系统 | |
CN105513512A (zh) | 一种文化传播用智能设备 | |
CN202652502U (zh) | 多电池供电的便携式音响 | |
CN205267516U (zh) | 一种具有多个音响的电视柜 | |
JP2020150346A (ja) | 携帯音響デバイス | |
CN206302553U (zh) | 一种音频感应控制器 | |
CN204795599U (zh) | 一种内置无线接收模块和蓝牙接收模块的功放机 | |
CN220359362U (zh) | 一种便于携带的助听器 | |
CN210327984U (zh) | 一种教学用无线扩音装置 | |
CN209488800U (zh) | 一种便携式声频定向扬声器 | |
CN207166734U (zh) | 一种便携式家用音箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16742750 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16742750 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16742750 Country of ref document: EP Kind code of ref document: A1 |