TWM478308U - Earphone with three-dimensional bass channel - Google Patents
Earphone with three-dimensional bass channel Download PDFInfo
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- TWM478308U TWM478308U TW103201417U TW103201417U TWM478308U TW M478308 U TWM478308 U TW M478308U TW 103201417 U TW103201417 U TW 103201417U TW 103201417 U TW103201417 U TW 103201417U TW M478308 U TWM478308 U TW M478308U
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Description
本創作係與耳機有關,特別是關於一種具有由縱長狀及螺旋狀共同構成一立體低音通道的耳機。This creation is related to headphones, and in particular to an earphone having a stereo bass channel formed by a vertically long and a spiral shape.
習用之耳機主要包含有一殼體,以及設於該殼體內的一揚聲器,該殼體主要包含有一用以塞設於使用者耳朵的一容置部,該揚聲器係設於該容置部內並將其中之空間分隔成一前腔室及一後腔室,該前腔室主要供中、高頻聲音產生共鳴,該後腔室則供低頻聲音產生共鳴。The conventional earphone mainly includes a casing, and a speaker disposed in the casing, the casing mainly includes a receiving portion for plugging in the ear of the user, the speaker is disposed in the receiving portion and The space is divided into a front chamber and a rear chamber. The front chamber mainly resonates with medium and high frequency sounds, and the rear chamber resonates with low frequency sound.
習用之耳機的殼體除了具有如前述之容置部以外,通常更具有一呈縱長管狀或弧形管狀的延伸部,該延伸部內具有一低音通道,且該低音通道係與該容置部之後腔室連通,如此可讓低頻聲音有較長的共鳴空間,使得該耳機產生較佳的低頻聲音表現。In addition to having the accommodating portion as described above, the housing of the conventional earphone generally has an elongated tubular or curved tubular extending portion having a bass passage therein, and the bass passage is coupled to the accommodating portion. The chambers are then connected, which allows the low frequency sound to have a longer resonance space, resulting in a better low frequency sound performance.
然而,前述低音通道是單純設計在同一平面上,故延伸低音通道的長度也會讓所需的平面面積增加,不利於小型化,而且前述之具有低音通道的耳機在外觀上會很明顯區分出一塊狀部位(亦即前述之容置部)與一柱狀部位(亦即前述之延伸部),如此之耳機外型較無整體性,體積也顯得較大。However, the aforementioned bass channels are simply designed on the same plane, so the length of the extended bass channel also increases the required planar area, which is disadvantageous for miniaturization, and the aforementioned earphone with a bass channel is clearly distinguishable in appearance. The one-piece portion (that is, the aforementioned receiving portion) and the cylindrical portion (that is, the aforementioned extending portion) are such that the outer shape of the earphone is less integral and the volume is also larger.
有鑑於上述缺失,本創作之主要目的在於提供一種具有立體 低音通道的耳機,其外型有整體性,且可在小體積的殼體內形成具相當長度的低音共鳴空間而產生良好的低頻聲音表現。In view of the above shortcomings, the main purpose of this creation is to provide a stereo The bass channel earphones are sturdy in appearance and can form a considerable length of bass resonance space in a small-volume housing to produce good low-frequency sound performance.
為達成上述目的,本創作所提供之具有立體低音通道的耳機包含有一殼體及一揚聲器,該殼體具有一容置空間、一低音通道、一第一出音孔及一第二出音孔,該低音通道具有一縱長區段及一螺旋區段,該揚聲器係設於該容置空間,並將該容置空間分隔出一前腔室及一後腔室。其中,該第一出音孔係與該前腔室連通,該第二出音孔係與該低音通道之螺旋區段連通,該低音通道之縱長區段二端係分別與該後腔室及該螺旋區段連通,該縱長區段係自該後腔室實質上朝一特定方向延伸至該螺旋區段,該螺旋區段係實質上於一非平行於該特定方向之平面呈螺旋狀地延伸。In order to achieve the above object, the earphone provided with the stereo bass channel of the present invention comprises a casing and a speaker, the casing has a receiving space, a bass channel, a first sound hole and a second sound hole. The woofer channel has a longitudinal section and a spiral section. The speaker is disposed in the accommodating space, and separates the accommodating space from a front chamber and a rear chamber. The first sound hole is in communication with the front chamber, and the second sound hole is connected to the spiral portion of the bass channel, and the longitudinal end of the bass channel is respectively connected to the rear chamber And communicating with the spiral section, the lengthwise section extending from the rear chamber substantially in a specific direction to the spiral section, the spiral section being substantially spiral in a plane non-parallel to the specific direction Extend the ground.
藉此,該揚聲器發出之低頻聲音可在該後腔室與該低音通道內產生共鳴,藉由該低音通道具有該縱長區段與該螺旋區段之設計,本創作所提供之耳機不但外型有整體性,且可在小體積的殼體內形成具相當長度的低音共鳴空間而產生良好的低頻聲音表現。Thereby, the low frequency sound emitted by the speaker can resonate with the bass channel in the rear chamber, and the bass channel has the design of the longitudinal section and the spiral section, and the earphone provided by the creation is not only externally The type is holistic and can form a considerable length of bass resonance space in a small-volume housing to produce good low-frequency sound performance.
有關本創作所提供之具有立體低音通道的耳機的詳細構造、特點、組裝或使用方式,將於後續的實施方式詳細說明中予以描述。然而,在本創作領域中具有通常知識者應能瞭解,該等詳細說明以及實施本創作所列舉的特定實施例,僅係用於說明本創作,並非用以限制本創作之專利申請範圍。The detailed construction, features, assembly or use of the earphone with a stereo bass channel provided by this creation will be described in the detailed description of the subsequent embodiments. However, those of ordinary skill in the art should understand that the detailed description and specific embodiments of the present invention are merely used to illustrate the present invention and are not intended to limit the scope of the patent application.
10‧‧‧耳機10‧‧‧ headphones
12‧‧‧殼體12‧‧‧ housing
14‧‧‧揚聲器14‧‧‧Speaker
20‧‧‧後殼件20‧‧‧ rear case
21‧‧‧中區段21‧‧‧ middle section
22‧‧‧前區段22‧‧‧The former section
222‧‧‧前開口222‧‧‧ front opening
224‧‧‧內錐面224‧‧‧Inner cone
226‧‧‧定位塊226‧‧‧ positioning block
23‧‧‧後區段23‧‧‧After section
232‧‧‧後開口232‧‧‧After opening
24‧‧‧容置空間24‧‧‧ accommodating space
242‧‧‧前腔室242‧‧‧ front chamber
244‧‧‧後腔室244‧‧‧ rear chamber
25‧‧‧低音通道25‧‧‧ bass channel
252‧‧‧縱長區段252‧‧‧Long section
254‧‧‧螺旋區段254‧‧‧Spiral section
254a‧‧‧外端254a‧‧‧Outside
254b‧‧‧內端254b‧‧‧ inner end
26‧‧‧間隔部26‧‧‧Interval
261‧‧‧前側261‧‧‧ front side
262‧‧‧後側262‧‧‧ Back side
264‧‧‧卡接孔264‧‧‧ card hole
266‧‧‧穿孔266‧‧‧Perforation
27‧‧‧穿線孔27‧‧‧Threading hole
28‧‧‧外表面28‧‧‧ outer surface
30‧‧‧前殼件30‧‧‧Front shell
32‧‧‧第一出音孔32‧‧‧The first sound hole
40‧‧‧內置件40‧‧‧ Built-in parts
41‧‧‧外錐面41‧‧‧ outer cone
42‧‧‧端面42‧‧‧ end face
43‧‧‧溝槽43‧‧‧ trench
44‧‧‧定位槽44‧‧‧ positioning slot
45‧‧‧卡接柱45‧‧‧Cartridge
46‧‧‧穿線孔46‧‧‧Threading hole
50‧‧‧後蓋50‧‧‧ Back cover
52‧‧‧第二出音孔52‧‧‧Second sound hole
第1圖為本創作一較佳實施例所提供耳機之立體組合圖; 第2圖及第3圖為本創作該較佳實施例所提供耳機從二不同角度看的立體分解圖;第4圖為第1圖沿剖線4-4之剖視圖;以及第5圖為本創作該較佳實施例所提供耳機之一後殼件的立體圖。1 is a perspective assembled view of a headset provided by a preferred embodiment of the present invention; 2 and 3 are exploded perspective views of the earphone provided by the preferred embodiment from two different angles; FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. 1; A perspective view of one of the rear case members of the earphone provided by the preferred embodiment is created.
請參閱各圖式,本創作一較佳實施例所提供之具有立體低音通道的耳機10包含有由一後殼件20、一前殼件30、一內置件40及一後蓋50所組成之殼體12,以及一揚聲器14,而以下的描述是以耳機塞入使用者耳朵的方向作為前方進行說明。Referring to the drawings, an earphone 10 having a stereo bass channel according to a preferred embodiment of the present invention comprises a rear case member 20, a front case member 30, a built-in member 40 and a back cover 50. The housing 12, and a speaker 14, are described below with the earphone inserted into the user's ear as the front.
該後殼件20在外觀上具有一外徑最小之中區段21、一自該中區段21外徑漸增地向前延伸之前區段22,以及一自該中區段21外徑漸增地向後延伸之後區段23,該前區段22之末端及該後區段23之末端分別具有一前開口222及一後開口232。The rear casing member 20 has an outer diameter minimum section 21, a section 22 extending forwardly from the outer diameter of the middle section 21, and an outer diameter from the middle section 21. After the extension is extended rearwardly, the section 23, the end of the front section 22 and the end of the rear section 23 respectively have a front opening 222 and a rear opening 232.
該前殼件30係固設於該後殼件20之前開口222,並與呈中空狀之該前區段22共同形成出一容置空間24,該揚聲器14係設於該容置空間24,並將該容置空間24分隔出一前腔室242及一後腔室244(如第4圖所示),該前殼件30具有一與該前腔室242連通之第一出音孔32。The front cover member 30 is fixed to the front opening 222 of the rear case member 20, and forms a receiving space 24 with the hollow front portion 22, and the speaker 14 is disposed in the receiving space 24. The accommodating space 24 is separated from a front chamber 242 and a rear chamber 244 (as shown in FIG. 4). The front housing member 30 has a first sound hole 32 communicating with the front chamber 242. .
該內置件40係固設於該後殼件20之前區段22內,該後蓋50係固設於該後開口232且具有一第二出音孔52。該後殼件20、該內置件40與該後蓋50共同形成出一低音通道25,且該低音通道25具有一縱長區段252及一螺旋區段254,如第4圖所示,詳述如下。The inner cover 40 is fixed in the front section 22 of the rear case member 20 , and the rear cover 50 is fixed to the rear opening 232 and has a second sound hole 52 . The rear housing member 20, the inner member 40 and the rear cover 50 together form a bass passage 25, and the bass passage 25 has a longitudinal section 252 and a spiral section 254, as shown in FIG. As described below.
請參閱第4至5圖,該後殼件20之前區段22內側具有一內 錐面224,以及自該內錐面224凸出之一定位塊226。此外,該後殼件20具有大概位於該中區段21內之一間隔部26,該間隔部26之前側261及後側262係分別朝向該前殼件30及該後蓋50,且該間隔部26設有一位於該前側261之卡接孔264,以及貫穿該前側261及該後側262之一穿孔266。另外,該後殼件20更具有大概位於該中區段21之一穿線孔27,該穿線孔27係開放於該後殼件20之外表面28(如第3圖所示),且亦開放於該間隔部26之前側261(如第4圖及第5圖所示)。Referring to Figures 4 to 5, the rear casing member 20 has an inner portion of the front portion 22 A tapered surface 224, and a positioning block 226 projecting from the inner tapered surface 224. In addition, the rear case member 20 has a spacer portion 26 located substantially in the middle portion 21, and the front side 261 and the rear side 262 of the spacer portion 26 face the front case member 30 and the rear cover 50, respectively, and the interval The portion 26 is provided with a latching hole 264 at the front side 261 and a through hole 266 extending through the front side 261 and the rear side 262. In addition, the rear casing member 20 further has a threading hole 27 located in the middle portion 21, and the threading hole 27 is open to the outer surface 28 of the rear casing member 20 (as shown in FIG. 3), and is also open. On the front side 261 of the spacer 26 (as shown in Figures 4 and 5).
請參閱第2至3圖,該內置件40係概呈中空錐形,其外側具有一外錐面41及一端面42,該外錐面42設有位於相對位置之一溝槽43及一定位槽44,該端面42凸伸出一卡接柱45並設有一穿線孔46。該內置件40係利用該定位槽44與該定位塊226(如第4圖所示)相嵌,以及該卡接柱45設於該卡接孔264(如第5圖),藉以與該後殼件20相互定位,該內置件40與該後殼件20並藉由黏膠而相互固定。Referring to FIGS. 2 to 3, the inner member 40 is generally hollow in shape, and has an outer tapered surface 41 and an end surface 42 on the outer side thereof. The outer tapered surface 42 is provided with a groove 43 at a relative position and a positioning. The slot 44 protrudes from a latching post 45 and is provided with a threading hole 46. The locating member 40 is embedded in the positioning block 226 (as shown in FIG. 4), and the latching post 45 is disposed on the latching hole 264 (as shown in FIG. 5). The shell members 20 are positioned relative to each other, and the insert member 40 and the rear shell member 20 are fixed to each other by an adhesive.
藉此,該後殼件20之內錐面224係與該內置件40之外錐面41鄰接,意即,該內錐面224與該外錐面41係相貼合或距離很近地相面對。如第4圖所示,該內置件40之該穿線孔46係與該後殼件20之該穿線孔27連通,以供該揚聲器14之傳輸線(圖中未示)通過。該內置件40之溝槽43與該間隔部26之穿孔266係相連通而共同形成該低音通道25之縱長區段252,意即,該縱長區段252的一部分(亦即由該溝槽43形成的部分)係形成於該後殼件20與該內置件40之間。請再參閱第2與4圖,該低音通道25之螺旋區段254係成型於該後殼件20之後區段23內且位於該間隔部26之後側262,該間隔部26之穿孔266係連通於該螺旋區段254之一外 端254a,該第二出音孔52係連通於該螺旋區段254之一內端254b。Thereby, the inner tapered surface 224 of the rear casing member 20 is adjacent to the outer tapered surface 41 of the inner casing 40, that is, the inner tapered surface 224 is in close contact with the outer tapered surface 41 or is closely spaced. face. As shown in FIG. 4, the threading hole 46 of the inner casing 40 communicates with the threading hole 27 of the rear casing member 20 for the transmission line (not shown) of the speaker 14 to pass. The groove 43 of the insert 40 communicates with the perforation 266 of the spacer 26 to form a longitudinal section 252 of the bass channel 25, that is, a portion of the lengthwise section 252 (ie, by the groove) A portion formed by the groove 43 is formed between the rear case member 20 and the insert member 40. Referring again to Figures 2 and 4, the helical section 254 of the bass channel 25 is formed in the rear section 23 of the rear casing member 20 and on the rear side 262 of the spacer portion 26, the perforations 266 of the spacer portion 26 are connected. Outside one of the spiral segments 254 End 254a, the second sound hole 52 is in communication with one of the inner ends 254b of the spiral section 254.
如此一來,該低音通道25之縱長區段252係以其前端與該後腔室244連通,並以其後端與該螺旋區段254連通,而且,該縱長區段252係自該後腔室244實質上朝一特定方向(在本實施例中係朝該後蓋50之方向,在第4圖中為朝向上方)延伸至該螺旋區段254,該螺旋區段254係實質上於一非平行於該特定方向之平面(在本實施例中為實質上垂直於該特定方向之平面)呈螺旋狀地延伸。As such, the longitudinal section 252 of the bass channel 25 communicates with the rear chamber 244 with its front end and communicates with the spiral section 254 with its rear end, and the lengthwise section 252 is The rear chamber 244 extends substantially in a particular direction (in the present embodiment toward the rear cover 50, upwardly in FIG. 4) to the helical section 254, the helical section 254 being substantially A plane that is not parallel to the particular direction (in this embodiment, a plane that is substantially perpendicular to the particular direction) extends helically.
前述之具有立體低音通道的耳機10中,該揚聲器14發出之中、高頻聲音可在該前腔室242內產生共鳴,再從該第一出音孔32發送出去;該揚聲器14發出之低頻聲音可在該後腔室244與該低音通道25內產生共鳴,再從該第二出音孔52發送出去。由於該低音通道25具有如前述之縱長區段252與螺旋區段254,如此之設計使得該耳機10不但外型有整體性,且可在小體積的殼體12內形成具相當長度的低音共鳴空間,如此可增加該耳機10發出之聲音頻寬,並使得低音延伸性較佳、音質較柔和且強烈,進而產生較佳之原音重現效果。In the foregoing earphone 10 having a stereo bass channel, the speaker 14 emits a medium, high frequency sound can resonate in the front chamber 242, and then is sent out from the first sound hole 32; the speaker 14 emits a low frequency Sound can resonate within the bass chamber 244 and the bass channel 25 and be transmitted from the second sound hole 52. Since the bass passage 25 has the longitudinal section 252 and the spiral section 254 as described above, the earphone 10 is designed such that the earphone 10 not only has an integral shape, but also can form a relatively long bass in the small-sized casing 12. The resonance space can increase the sound width of the sound emitted by the earphone 10, and the bass extension is better, the sound quality is softer and stronger, and a better original sound reproduction effect is produced.
值得一提的是,該前殼件20及該內置件40可分別不設有穿線孔27、46,而藉由該低音通道25與該第二出音孔52穿設傳輸線。此外,該前殼件20及該內置件40可分別不設有該定位塊226及該定位槽44,而僅藉由該卡接孔264與該卡接柱45而相互定位;該前殼件20及該內置件40亦可分別不設有該卡接孔264及該卡接柱45,而僅藉由該定位塊226與該定位槽44而相互定位;或者,該前殼件20及該內置件40可皆不具有前述之用以定位之特徵,惟前述之用以定位之特徵係有利於組裝之便利性。 該內置件40亦可與該前殼件20一體成型,惟內置件40與前殼件20非一體成型之設計在製造上較為容易,並可以採用例如膠合、螺合、卡接、緊配合或其他等效方式相結合。該後蓋50亦可與該前殼件20一體成型,惟後蓋50與前殼件20非一體成型之設計在製造上較為容易。It is to be noted that the front cover member 20 and the inner cover member 40 are respectively provided with the threading holes 27 and 46, and the transmission line is disposed through the bass passage 25 and the second sound hole 52. In addition, the front cover member 20 and the inner cover member 40 are respectively not provided with the positioning block 226 and the positioning groove 44, and are only positioned by the snap hole 264 and the snap post 45; the front cover member And the latching hole 264 and the latching post 45 are respectively not disposed, and are only positioned by the positioning block 226 and the positioning slot 44; or the front shell member 20 and the None of the inserts 40 may have the features described above for positioning, but the aforementioned features for positioning are advantageous for ease of assembly. The insert member 40 can also be integrally formed with the front case member 20. However, the design in which the inner member 40 and the front case member 20 are not integrally formed is relatively easy to manufacture, and can be, for example, glued, screwed, snapped, tightly fitted or Other equivalent ways are combined. The back cover 50 can also be integrally formed with the front case member 20. However, the design in which the rear cover 50 and the front case member 20 are not integrally formed is relatively easy to manufacture.
最後,必須再次說明,本創作於前揭實施例中所揭露的構成元件,僅為舉例說明,並非用來限制本案之範圍,其他等效元件的替代或變化,亦應為本案之申請專利範圍所涵蓋。Finally, it must be explained again that the constituent elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention. Alternatives or variations of other equivalent elements should also be the scope of patent application of the present application. Covered.
10‧‧‧耳機10‧‧‧ headphones
12‧‧‧殼體12‧‧‧ housing
14‧‧‧揚聲器14‧‧‧Speaker
20‧‧‧後殼件20‧‧‧ rear case
21‧‧‧中區段21‧‧‧ middle section
22‧‧‧前區段22‧‧‧The former section
23‧‧‧後區段23‧‧‧After section
232‧‧‧後開口232‧‧‧After opening
254‧‧‧螺旋區段254‧‧‧Spiral section
254a‧‧‧外端254a‧‧‧Outside
254b‧‧‧內端254b‧‧‧ inner end
30‧‧‧前殼件30‧‧‧Front shell
32‧‧‧第一出音孔32‧‧‧The first sound hole
40‧‧‧內置件40‧‧‧ Built-in parts
41‧‧‧外錐面41‧‧‧ outer cone
42‧‧‧端面42‧‧‧ end face
43‧‧‧溝槽43‧‧‧ trench
45‧‧‧卡接柱45‧‧‧Cartridge
46‧‧‧穿線孔46‧‧‧Threading hole
50‧‧‧後蓋50‧‧‧ Back cover
52‧‧‧第二出音孔52‧‧‧Second sound hole
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103201417U TWM478308U (en) | 2014-01-23 | 2014-01-23 | Earphone with three-dimensional bass channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103201417U TWM478308U (en) | 2014-01-23 | 2014-01-23 | Earphone with three-dimensional bass channel |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM478308U true TWM478308U (en) | 2014-05-11 |
Family
ID=51295688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103201417U TWM478308U (en) | 2014-01-23 | 2014-01-23 | Earphone with three-dimensional bass channel |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM478308U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107231585A (en) * | 2016-03-25 | 2017-10-03 | 富祐鸿科技股份有限公司 | Headphone structure |
TWI628960B (en) * | 2014-10-02 | 2018-07-01 | 陳正盛 | Audio equipment |
CN113966621A (en) * | 2019-04-09 | 2022-01-21 | 伯斯有限公司 | Low profile speaker |
-
2014
- 2014-01-23 TW TW103201417U patent/TWM478308U/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI628960B (en) * | 2014-10-02 | 2018-07-01 | 陳正盛 | Audio equipment |
CN107231585A (en) * | 2016-03-25 | 2017-10-03 | 富祐鸿科技股份有限公司 | Headphone structure |
CN113966621A (en) * | 2019-04-09 | 2022-01-21 | 伯斯有限公司 | Low profile speaker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |