TWI465117B - Portable speakers - Google Patents
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- TWI465117B TWI465117B TW101118653A TW101118653A TWI465117B TW I465117 B TWI465117 B TW I465117B TW 101118653 A TW101118653 A TW 101118653A TW 101118653 A TW101118653 A TW 101118653A TW I465117 B TWI465117 B TW I465117B
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Description
本發明有關一種便攜式揚聲器，尤指一種有效利用反向共振波，以加強低音揚聲之功效的便攜式揚聲器。The present invention relates to a portable speaker, and more particularly to a portable speaker that effectively utilizes an inverse resonant wave to enhance the effect of bass sound.
揚聲器，透過一振動音膜依據音頻資訊產生相對幅度的振動作用，以將音樂呈現播放而出，又為能隨時隨地享受音樂所帶來的感受。揚聲器亦隨著科技的腳步，除原先較大體積且不便於攜出的揚聲器外，更研發出體積較小且便於攜出的便攜式揚聲器，以供人們外出或休憩於戶外時，仍可藉便攜式揚聲器聆聽音樂，然而，便攜式揚聲器雖便於攜帶，但為了因應其可攜的訴求，現有的便攜式揚聲器，大多著眼於體積的微小化、材質的輕量化，也因此便攜式揚聲器結構並未對其揚聲品質多有著墨，使其無法呈現播放出較佳品質的音樂。The speaker transmits a relative amplitude of vibration according to the audio information through a vibrating sound film to play the music out, and the feeling brought by enjoying the music anytime and anywhere. With the footsteps of technology, the speaker also developed a portable speaker that is small and easy to carry, in addition to the original large-sized and inconvenient to carry out the speaker, so that people can still borrow when they go out or rest outdoors. Speakers listen to music. However, portable speakers are easy to carry, but in order to meet their portable requirements, most of the existing portable speakers focus on the miniaturization of the volume and the weight of the materials, so the portable speaker structure does not raise the sound. The quality is more than ink, making it impossible to play music with better quality.
又振動音膜係以振動產生聲波，當其前振時產生有一往前的正向共振聲波，後振時則產生有一反向共振波，又現有的便攜式揚聲器大多僅具有單一出音口，主要用供前述的正向共振聲波輸出，而正向共振聲波則因未有相輔的導音結構，大多悶聲於便攜式揚聲器之中。如此一來，便攜式揚聲器喪失了對低音聲波的揚聲，使得便攜式揚聲器徒具高音揚聲而少了低音揚聲的共鳴，進而無法提供較佳品質的音樂。如中華民國新型專利第M343997號，該案所揭露的喇叭結構，其揚聲過程中所產生的反向共振波便悶響於共振音箱之中，而無法有效的將其發 聲輸出，導致其共振音箱所產生的效果產生折扣。又如中華民國新型專利第467461號，該案揭露一種具導音結構的迷你音箱，藉由該迷你音箱所具有的導音管及該導音槽等，對低音聲波進行傳導並揚聲，但該案所揭的導音結構並無法改變狀態，僅能呈現固定的態樣。如此導音結構仍具有一定體積，而不利於攜帶或置於外出的攜行包之中。承上所述，若能針對便攜式揚聲器的結構進行適度改良，使其對低音聲波進行有效的揚聲，必能大幅提升便攜式揚聲器的出音品質。In addition, the vibrating sound film generates sound waves by vibration, and when it vibrates in front, a forward positive resonance sound wave is generated, and in the case of post-vibration, an anti-resonant wave is generated, and the existing portable speakers mostly have only a single sound outlet, mainly For the forward resonance sound wave output, the forward resonance sound wave is mostly stunned in the portable speaker because there is no complementary sound guiding structure. As a result, the portable speaker loses the sound of the bass sound wave, so that the portable speaker has a high-pitched sound and less resonance of the bass sound, thereby failing to provide better quality music. For example, in the Republic of China new patent No. M343997, the horn structure disclosed in the case, the reverse resonance wave generated during the sounding process is muffled in the resonance speaker, and cannot be effectively transmitted. The sound output causes a discount on the effects produced by its resonant speakers. Another example is the Republic of China New Patent No. 467461, which discloses a mini-speaker with a sound guiding structure, which uses a sound tube and a sound guiding slot of the mini speaker to conduct and raise the bass sound wave, but The guiding structure revealed in this case cannot change the state and can only present a fixed pattern. Such a sound guiding structure still has a certain volume, which is unfavorable for carrying or placing in an outgoing carrying bag. As described above, if the structure of the portable speaker can be appropriately improved so that the bass sound wave can be effectively raised, the sound quality of the portable speaker can be greatly improved.
本發明之主要目的，在於改善現有便攜式揚聲器無法有效揚聲低音聲波，導致揚聲品質不佳的問題。The main object of the present invention is to improve the problem that the existing portable speaker cannot effectively raise the bass sound wave, resulting in poor sound quality.
為達上述目的，本發明提供一種便攜式揚聲器。該便攜式揚聲器包含有一底座及一相對該底座設置之揚聲蓋，於該底座與該揚聲蓋之間設有一活動共振部，該活動共振部包含有一使該底座與該揚聲蓋相接的收納狀態，以及一使該揚聲蓋脫離該底座的釋放狀態，且於該底座及該揚聲蓋設有電性連接的一音頻轉換模組及一揚聲喇叭，並於該揚聲蓋上設有一供該揚聲喇叭音訊輸出的第一出音口，又該底座內設有一接收該揚聲喇叭相對該第一出音口所產之反向共振波的反振部，且該活動共振部定義出一供反向共振波傳導至該反振部的第一傳導通道，以及一輸出反向共振波受該反振部作用產生之低音聲波向該揚聲蓋方向輸出的第二傳導通道，又該揚聲蓋設有一用以輸出該低音聲波之第二出音口。To achieve the above object, the present invention provides a portable speaker. The portable speaker includes a base and a speaker cover disposed opposite the base, and a movable resonance portion is disposed between the base and the speaker cover, and the movable resonance portion includes a base for connecting the base with the speaker cover a storage state, and an audio conversion module and a speaker speaker electrically connected to the base and the speaker cover, and a speaker speaker, and a speaker speaker a first sound outlet for outputting the speaker sound is provided, and the base is provided with a vibration-receiving portion for receiving the counter-resonant wave generated by the speaker speaker relative to the first sound outlet, and the active resonance a first conduction channel for conducting the reverse resonance wave to the anti-vibration portion, and a second conduction channel for outputting the reverse resonance wave by the action of the anti-vibration portion to output the bass sound wave toward the speaker cover And the speaker cover is provided with a second sound outlet for outputting the bass sound wave.
於一實施例中，該活動共振部具有一形成該第一傳導通道之第一拉升套件以及一套設於該第一拉升套件外側並與該第一拉升套件形成該第二傳導通道的第二拉升套件，更進一步的該底座上具有一用以容置該第一拉升套件及該第二拉升套件的容置空間。In one embodiment, the active resonating portion has a first pull-up kit forming the first conductive passage and a set is disposed outside the first pull-up kit and forms the second conductive passage with the first pull-up kit The second pull-up kit further has an accommodating space for accommodating the first pull-up kit and the second pull-up kit.
於一實施例中，該活動共振部更具有一輔助該底座與該揚聲蓋相對狀態的彈性推升件。In an embodiment, the active resonance portion further has a resilient pusher member that assists the base in a state opposite to the speaker cover.
於一實施例中，該底座具有一第一限位部，該揚聲蓋則具有一與該第一限位部相組接的第二限位部，當該第一限位部與該第二限位部相組接時，該活動共振部受壓縮而呈收納狀態。In an embodiment, the base has a first limiting portion, and the speaker cover has a second limiting portion that is coupled to the first limiting portion, when the first limiting portion and the first limiting portion When the two limit portions are assembled, the active resonance portion is compressed and stored.
於一實施例中，該底座的反振部可進一步為一設置於該底座的振動音膜或振動音板。In an embodiment, the anti-vibration portion of the base may further be a vibrating sound film or a vibrating sound plate disposed on the base.
綜上所述，本發明主要是藉由一具有一收納狀態及一釋放狀態的活動共振部，於該釋放狀態中形成有一第一傳導通道及一第二傳導通道，藉該第一傳導通道傳遞一揚聲喇叭揚聲中所產生的反向共振波，並將該反向共振波導向該底座的反振部上，該第二傳導通道則進一步將受該反振部振動之反向共振波所產生的低音聲波，傳導至一第二出音口上輸出，如此，便攜式揚聲器便具有用於低音揚聲的導音結構，而能針對反向共振波進行揚聲，進而得以提供較佳品質的揚聲效果。In summary, the present invention mainly provides a first conductive channel and a second conductive channel in the released state by an active resonant portion having a receiving state and a released state, and the first conductive channel is transmitted through the first conductive channel. a counter-resonant wave generated by the speaker horn, and the anti-resonance waveguide is directed to the anti-vibration portion of the base, and the second conductive path further anti-resonant wave vibrated by the anti-vibration portion The generated bass sound wave is transmitted to a second sound outlet for output, so that the portable speaker has a sound guiding structure for the bass sound, and can sound for the reverse resonance wave, thereby providing better quality. The sound effect.
有關本發明之詳細說明及技術內容，現就配合圖式說明 如下：The detailed description and technical content of the present invention are now described in conjunction with the drawings. as follows:
請參閱圖1及圖3，圖為本發明一實施例釋放狀態立體外觀示意圖及其釋放狀態立體外觀分解示意圖，本發明所揭之便攜式揚聲器，包括有一底座1、一揚聲蓋2以及一連接於該底座1與該揚聲蓋2之間的活動共振部3，其中該活動共振部3具有一使該底座與該揚聲蓋相接的收納狀態，以及一使該揚聲蓋脫離該底作部的釋放狀態，而所述的收納狀態如圖2所示，釋放狀態則如圖1所示。並請搭配參閱圖2及圖4，圖為本發明一實施例之收納狀態外觀示意圖及其釋放狀態剖面示意圖，如圖所示，該底座1包含有設置於該底座1內的反振部11以及一用以運算音頻資訊的音頻轉換模組12。又該揚聲蓋2相對於該底座1設置，包含有一與該音頻轉換模組12電性連接的揚聲喇叭21、一第一出音口22以及一環設於該第一出音口22的第二出音口23。當該活動共振部3處於前述的釋放狀態時，該活動共振部3定義出一用以接收該揚聲喇叭21振動所產生之反向共振波並將其傳導至該共振部11的第一傳導通道31，以及一連通該第一傳導通道31並引導反向共振波經該反振部11反振後所產生的低音聲波往該揚聲蓋2經由該第二出音口23輸出的第二傳導通道32。又如圖3所示，圖中所示的第一傳導通道31與該第二傳導通道32以呈相互平行的態樣進行舉例，但並不用以限制本發明。除此之外，本發明所揭的便攜式揚聲器其底座1上可進一步具有一電能儲存單元，或為一供與外部電子裝置電性連接的電性連接件121，使本發明實施時可經外部電子裝置取得 所欲撥放的音頻資訊，又或是經由前述的電性連接件121經由外部電子裝置取得本發明作動時所需的電能。FIG. 1 and FIG. 3 are schematic diagrams showing a three-dimensional appearance of a release state and a three-dimensional appearance of a release state according to an embodiment of the present invention. The portable speaker disclosed in the present invention includes a base 1, a speaker cover 2, and a connection. An active resonance portion 3 between the base 1 and the speaker cover 2, wherein the movable resonance portion 3 has a storage state for connecting the base to the speaker cover, and a speaker cover is detached from the bottom The release state of the portion is as shown in FIG. 2, and the release state is as shown in FIG. 2 and FIG. 4, which is a schematic view showing the appearance of the storage state and a schematic view of the release state thereof. As shown in the figure, the base 1 includes a vibration-inducing portion 11 disposed in the base 1. And an audio conversion module 12 for calculating audio information. The speaker cover 2 is disposed relative to the base 1 and includes a speaker horn 21 electrically connected to the audio conversion module 12, a first sound outlet 22, and a ring disposed on the first sound outlet 22. The second sound outlet 23. When the active resonance portion 3 is in the aforementioned release state, the active resonance portion 3 defines a first conduction for receiving the reverse resonance wave generated by the vibration of the speaker 21 and conducting it to the resonance portion 11. a channel 31, and a second sound wave generated by connecting the first conductive channel 31 and guiding the reverse resonant wave to be vibrated by the anti-vibration portion 11 to the speaker cover 2 via the second sound outlet 23 Conduction channel 32. As shown in FIG. 3, the first conductive channel 31 and the second conductive channel 32 are shown as being parallel to each other, but are not intended to limit the present invention. In addition, the portable speaker disclosed in the present invention may further have an electrical energy storage unit or an electrical connector 121 for electrically connecting with an external electronic device, so that the present invention can be externally implemented. Electronic device acquisition The audio information to be played is obtained by the external electronic device via the aforementioned electrical connector 121.
又於本實施例中，該揚聲喇叭21與該音頻轉換模組12電性連接後，接收該音頻轉換模組12運算後所產生的音頻資訊，該揚聲喇叭21依此進行揚聲，產生有正向共振音波及反向共振音波。又使用者可應實施需求改變該活動共振部3的實施態樣，若該活動共振部3處於前揭的收納狀態時，該活動共振部3受壓縮合，該底座1與該揚聲蓋2相接合，該活動共振部3內則未形成該第一傳導通道31及該第二傳導通道32，當該揚聲喇叭21受驅動進行揚聲時，該揚聲喇叭21所產生的該正向共振聲波仍可經該第一出音口22傳導而出，該反向共振波則因該活動共振部3內未具有前揭所述的該第一傳導通道31及該第二傳導通道32，而無法有效的揚聲。並請參閱圖5，圖為本發明一實施例之釋放狀態聲波傳導方向示意圖，承上所述，若該揚聲蓋2受力拉動，並連動該活動共振部3產生拉伸，使該底座1脫離該揚聲蓋2，該活動共振部3內形成有該第一傳導通道31及該第二傳導通道32。如此一來，該揚聲喇叭21受驅動進行揚聲時，其所產生的該正向共振音波經該第一出音口22傳遞而出，而其所產生的該反向共振音波則傳導於該第一傳導通道31之中，並隨後接觸到該反振部11，而反向共振音波隨即產生一低音聲波，此低音聲波並受該反振部11的作用，導向該第二傳導通道32之中，最後經由該第二出音口23輸出。如此一來，當活動共振部3於該釋放狀態時，揚聲喇叭21所產生之反向共振 波可經前述過程，經該第二出因口23揚聲而出，進而使反向共振波形成的低音聲波可與經第一出音口22輸出的正向共振音波產生共鳴，而能獲得較佳品質的揚聲效果。In the embodiment, after the speaker 21 is electrically connected to the audio conversion module 12, the audio information generated by the audio conversion module 12 is received, and the speaker 21 is raised accordingly. Positive resonance sound waves and reverse resonance sound waves are generated. Further, the user can change the implementation of the active resonance portion 3 according to the implementation requirements. When the movable resonance portion 3 is in the storage state of the front cover, the movable resonance portion 3 is compressed, and the base 1 and the speaker cover 2 are compressed. The first conductive channel 31 and the second conductive channel 32 are not formed in the active resonant portion 3, and the positive speaker 26 generates the positive direction when the speaker 21 is driven to perform the sound. The resonant sound wave can still be conducted through the first sound outlet 22, and the reverse resonant wave is caused by the first conductive channel 31 and the second conductive channel 32 in the active resonant portion 3. And can't effectively raise the voice. 5 is a schematic diagram of a sound wave conduction direction in a release state according to an embodiment of the present invention. If the speaker cover 2 is pulled by force, and the movable resonance portion 3 is stretched to cause stretching, the base is 1 Disengaged from the speaker cover 2, the first conductive channel 31 and the second conductive channel 32 are formed in the active resonance portion 3. In this way, when the speaker 21 is driven to perform the sound, the forward resonance sound wave generated by the speaker 21 is transmitted through the first sound outlet 22, and the reverse resonance sound generated by the speaker is transmitted to The first conductive channel 31 is then in contact with the anti-vibration portion 11, and the reverse resonant sound wave then generates a bass sound wave which is guided by the anti-vibration portion 11 to the second conductive channel 32. Finally, it is output via the second sound outlet 23. In this way, when the active resonant portion 3 is in the released state, the reverse resonance generated by the speaker horn 21 The wave can be sounded out through the second source port 23 through the foregoing process, so that the bass sound wave formed by the reverse resonance wave can resonate with the forward resonance sound wave outputted through the first sound outlet 22, and can be obtained. Better quality speaker effect.
於一本實施例中，該活動共振部3具有一第一拉升套件33以及一第二拉升套件34。該第一拉升套件33與該第二拉升套件34分別連結於該底座1與該揚聲蓋3之間，該第二拉升套件34套設於該第一拉升套件33的外側。如此，當該活動共振部3處於該釋放狀態時，該第一傳導通道31形成於該第一拉升套件33內，而該第二傳導通道32則形成於該第一拉升套件33與該第二拉升套件34之間。另，該底座1進一步具有一用以容置該第一拉升套件33及該第二拉升套件34的容置空間13，使該活動共振部3處於收納狀態時，該第一拉升套件33及該第二拉升套件34可容置於其中，又更進一步，該第一拉升套件33與該第二拉升套件34為相互平行狀態。此外，該活動共振部3中的該第一拉升套件33可進一步包含有一設置於該第一拉升套件33內側的彈性推升件25，該彈性推升件25提供該揚聲蓋2一推升作用力，進而使該活動共振部3受該推升作用力得快速拉升形成釋放狀態。另，本實施例以該彈性推升件25設於該第一傳導通道31之中進行舉例，但彈性推升件25除前揭之外，更可以進一步設於該第二傳導通道32。In one embodiment, the movable resonance portion 3 has a first pull-up kit 33 and a second pull-up kit 34. The first pull-up kit 33 and the second pull-up kit 34 are respectively coupled between the base 1 and the speaker cover 3 , and the second pull-up kit 34 is sleeved on the outside of the first pull-up kit 33 . As such, when the active resonant portion 3 is in the released state, the first conductive passage 31 is formed in the first pull-up kit 33, and the second conductive passage 32 is formed in the first pull-up kit 33 and the Between the second pull-up kits 34. In addition, the base 1 further has a receiving space 13 for accommodating the first lifting sleeve 33 and the second lifting sleeve 34. When the movable resonant portion 3 is in the storage state, the first lifting kit 33 and the second pull-up kit 34 can be accommodated therein, and further, the first pull-up kit 33 and the second pull-up kit 34 are in parallel with each other. In addition, the first pull-up kit 33 of the active resonance portion 3 may further include an elastic push-up member 25 disposed on the inner side of the first pull-up kit 33, and the elastic push-up member 25 provides the speaker cover 2 The force is pushed up, and the movable resonance portion 3 is quickly pulled up by the pushing force to form a released state. In this embodiment, the elastic pushing member 25 is disposed in the first conductive passage 31 for example. However, the elastic pushing member 25 may be further disposed on the second conductive passage 32 in addition to the front.
於一實施例中，該底座1具有一第一限位部14，而該揚聲蓋2則具有一與該第一限位部14相組接的第二限位部24。藉此，當該活動共振部3受力壓縮合時，該底座1的第一 限位部13與該揚聲蓋2的第二限位部24相組接，致使該活動共振部3常態呈該收納狀態。若欲改變該活動共振部3的狀態，僅需使該第一限位部14與該第二限位部24脫離，便可使該揚聲蓋2可受外力作動，連動該活動共振部3受力拉升而形成該釋放狀態。另，前揭的該第一限位部14與該第二限位部24可進一步呈相互錯位的態樣，如此，該活動共振部3受外力壓縮，迫使該揚聲蓋2相接於該底座1時，再使該揚聲蓋2做一旋轉行程，使兩呈相互錯位的該第一限位部14及該第二限位部24相組接。In one embodiment, the base 1 has a first limiting portion 14 , and the speaker cover 2 has a second limiting portion 24 that is coupled to the first limiting portion 14 . Thereby, when the active resonance portion 3 is compressed by force, the first of the base 1 The limiting portion 13 is coupled to the second limiting portion 24 of the speaker cover 2 such that the movable resonant portion 3 is normally in the stored state. If the state of the active resonance portion 3 is to be changed, the first limit portion 14 and the second limit portion 24 need to be disengaged, so that the speaker cover 2 can be actuated by an external force to interlock the movable resonance portion 3. The force is pulled up to form the released state. In addition, the first limiting portion 14 and the second limiting portion 24 can be further displaced from each other. Thus, the movable resonant portion 3 is compressed by an external force, forcing the speaker cover 2 to be connected to the In the case of the base 1, the speaker cover 2 is further rotated, and the first limiting portion 14 and the second limiting portion 24 which are mutually displaced are assembled.
於一實施例中，為能提供較佳品質的反振效果，該底座1的反振部11可進一步為一振動音膜或為一振動音板。In an embodiment, in order to provide a better quality anti-vibration effect, the anti-vibration portion 11 of the base 1 can further be a vibrating sound film or a vibrating sound board.
綜上所述，本發明所稱的一便攜式揚聲器，主要是藉由一具有一釋放狀態及一收納狀態的活動共振部。於該釋放狀態中形成有一第一傳導通道及一第二傳導通道，並藉該第一傳導通道傳遞一揚聲喇叭揚聲過程中所產生的反向共振音波，並將反向共振音波導向該底座的反振部上，反向共振音波則因該反振部的作用產生有低音聲波，此低音聲波進一步受該反振部振動導向第二傳導通道之中，並由該第二出音口輸出。In summary, the portable speaker referred to in the present invention is mainly composed of an active resonance portion having a released state and a stored state. Forming a first conduction channel and a second conduction channel in the release state, and transmitting a reverse resonance sound wave generated during a speaker raising sound by the first conduction channel, and guiding the reverse resonance sound to the On the anti-vibration portion of the base, the reverse resonance sound wave generates a bass sound wave due to the action of the anti-vibration portion, and the bass sound wave is further guided by the vibration of the anti-vibration portion into the second conduction path, and the second sound output port is Output.
如此，便攜式揚聲器便能有效針對反向共振升波進行傳導，將其轉換成低音聲波揚聲而出，進而得以產生較佳品質的揚聲效果。In this way, the portable speaker can effectively conduct the reverse resonance so as to convert it into a bass sound wave, thereby producing a better quality sound effect.
以上已將本發明做一詳細說明，惟以上所述者，僅為本發明之一較佳實施例而已，當不能以此限定本發明實施 之範圍，即凡依本發明申請專利範圍所作之均等變化與修飾，皆應仍屬本發明之專利涵蓋範圍內。The present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and the invention may not be limited thereto. The scope and variations of the invention are intended to be within the scope of the invention.
1‧‧‧底座1‧‧‧Base
11‧‧‧反振部11‧‧‧Anti-vibration
12‧‧‧音頻轉換模組12‧‧‧Audio Conversion Module
121‧‧‧電性連接件121‧‧‧Electrical connectors
13‧‧‧容置空間13‧‧‧ accommodating space
14‧‧‧第一限位部14‧‧‧First Limitation
2‧‧‧揚聲蓋2‧‧‧Sound cover
21‧‧‧揚聲喇叭21‧‧‧ Speaker Speaker
22‧‧‧第一出音口22‧‧‧The first sound outlet
23‧‧‧第二出音口23‧‧‧Second outlet
24‧‧‧第二限位部24‧‧‧Second Limitation
25‧‧‧彈性推升件25‧‧‧Flexible push-ups
3‧‧‧活動共振部3‧‧‧Active Resonance
31‧‧‧第一傳導通道31‧‧‧First conduction channel
32‧‧‧第二傳導通道32‧‧‧Second conduction channel
33‧‧‧第一拉升套件33‧‧‧First pull kit
34‧‧‧第二拉升套件34‧‧‧Second pull kit
圖1，為本發明一實施例之釋放狀態立體外觀示意圖。FIG. 1 is a schematic perspective view showing a three-dimensional appearance of a release state according to an embodiment of the present invention.
圖2，為本發明一實施例之收納狀態外觀示意圖。FIG. 2 is a schematic view showing the appearance of a storage state according to an embodiment of the present invention.
圖3，為本發明一實施例之釋放狀態立體外觀分解示意圖。FIG. 3 is a schematic exploded perspective view of a release state according to an embodiment of the present invention.
圖4，為本發明一實施例之釋放狀態剖面示意圖。4 is a cross-sectional view showing a release state according to an embodiment of the present invention.
圖5，為本發明一實施例之釋放狀態聲波傳導方向示意圖。FIG. 5 is a schematic diagram of a sound wave conduction direction in a released state according to an embodiment of the present invention.
1‧‧‧底座1‧‧‧Base
121‧‧‧電性連接件121‧‧‧Electrical connectors
13‧‧‧容置空間13‧‧‧ accommodating space
14‧‧‧第一限位部14‧‧‧First Limitation
2‧‧‧揚聲蓋2‧‧‧Sound cover
22‧‧‧第一出音口22‧‧‧The first sound outlet
23‧‧‧第二出音口23‧‧‧Second outlet
3‧‧‧活動共振部3‧‧‧Active Resonance
34‧‧‧第二拉升套件34‧‧‧Second pull kit
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101118653A TWI465117B (en) | 2012-05-25 | 2012-05-25 | Portable speakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101118653A TWI465117B (en) | 2012-05-25 | 2012-05-25 | Portable speakers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201349883A TW201349883A (en) | 2013-12-01 |
| TWI465117B true TWI465117B (en) | 2014-12-11 |
Family
ID=50157657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101118653A TWI465117B (en) | 2012-05-25 | 2012-05-25 | Portable speakers |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI465117B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4239945A (en) * | 1976-12-15 | 1980-12-16 | Matsushita Electric Industrial Co., Ltd. | Sealed headphone |
| US6785395B1 (en) * | 2003-06-02 | 2004-08-31 | Motorola, Inc. | Speaker configuration for a portable electronic device |
| US6788798B1 (en) * | 1997-10-06 | 2004-09-07 | Nokia Mobile Phones Ltd | Method and arrangement for improving leak tolerance of an earpiece |
| TW200526143A (en) * | 2003-10-30 | 2005-08-16 | New Transducers Ltd | Carry case |
| TWM299992U (en) * | 2006-03-22 | 2006-10-21 | Cheng-Dung Lung | Portable speaker structure with sound effect enhancement |
| TWM310549U (en) * | 2006-11-22 | 2007-04-21 | Jr-Shin Liou | Folding sound box |
| CN201699947U (en) * | 2010-06-12 | 2011-01-05 | 纬创资通股份有限公司 | Movable horn module and related portable electronic device thereof |
| TWM418502U (en) * | 2011-07-19 | 2011-12-11 | Jun-Wei Zhang | Carrying pocket with flexible ultra-thin speaker |
-
2012
- 2012-05-25 TW TW101118653A patent/TWI465117B/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4239945A (en) * | 1976-12-15 | 1980-12-16 | Matsushita Electric Industrial Co., Ltd. | Sealed headphone |
| US6788798B1 (en) * | 1997-10-06 | 2004-09-07 | Nokia Mobile Phones Ltd | Method and arrangement for improving leak tolerance of an earpiece |
| US6785395B1 (en) * | 2003-06-02 | 2004-08-31 | Motorola, Inc. | Speaker configuration for a portable electronic device |
| TW200526143A (en) * | 2003-10-30 | 2005-08-16 | New Transducers Ltd | Carry case |
| TWM299992U (en) * | 2006-03-22 | 2006-10-21 | Cheng-Dung Lung | Portable speaker structure with sound effect enhancement |
| TWM310549U (en) * | 2006-11-22 | 2007-04-21 | Jr-Shin Liou | Folding sound box |
| CN201699947U (en) * | 2010-06-12 | 2011-01-05 | 纬创资通股份有限公司 | Movable horn module and related portable electronic device thereof |
| TWM418502U (en) * | 2011-07-19 | 2011-12-11 | Jun-Wei Zhang | Carrying pocket with flexible ultra-thin speaker |
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| Publication number | Publication date |
|---|---|
| TW201349883A (en) | 2013-12-01 |
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