TWI482481B

TWI482481B - Electronic device having a receiver

Info

Publication number: TWI482481B
Application number: TW097131203A
Authority: TW
Inventors: Ching Sen Tsai; Mei Tsu Tsao; Jia Ren Chang
Original assignee: Chi Mei Comm Systems Inc
Priority date: 2008-08-15
Filing date: 2008-08-15
Publication date: 2015-04-21
Also published as: TW201008221A

Description

具有受話器之電子裝置 Electronic device with receiver

本發明涉及一種具有受話器之電子裝置，特別涉及一種採用受話器特殊配置方式之電子裝置。 The present invention relates to an electronic device having a receiver, and more particularly to an electronic device using a special configuration of a receiver.

隨著通訊事業之迅速發展，行動電話、個人數位助理(personal digital assistant,PDA)等各種電子裝置之使用越來越普及。先前市場上出現各式各樣之電子裝置，該等電子裝置具有強大之多元化之多媒體功能，可播放MP3音樂檔或視頻檔等。然而，越來越多之消費者已經不再滿足於電子裝置本身之使用價值需求，更希望該等電子裝置具有個性化之設計。故，電子裝置設計者設計出各種各樣小巧之電子裝置，以迎合消費者之個性化需求。 With the rapid development of the communication industry, the use of various electronic devices such as mobile phones and personal digital assistants (PDAs) has become more and more popular. A variety of electronic devices have appeared on the market, and these electronic devices have powerful and diverse multimedia functions for playing MP3 music files or video files. However, more and more consumers are no longer satisfied with the use value of the electronic device itself, and it is more desirable for the electronic device to have a personalized design. Therefore, electronic device designers have designed a variety of small electronic devices to meet the individual needs of consumers.

隨著電子裝置向小型化發展，縮小電子裝置尺寸之方法從電子線路超小型化、集成化，電池小型化，到受話器小型化發展。然而，採用較小之受話器雖然可縮小電子裝置之尺寸，但增加了成本，降低了出音效果。 With the development of miniaturization of electronic devices, the method of reducing the size of electronic devices has been ultra-small and integrated from electronic circuits, miniaturization of batteries, and miniaturization of receivers. However, the use of a smaller receiver can reduce the size of the electronic device, but increases the cost and reduces the sound output.

鑒於上述內容，有必要提供一種無需採用較小之受話器就可縮小尺寸之電子裝置。 In view of the above, it is necessary to provide an electronic device that can be downsized without using a small receiver.

一種電子裝置，其包括顯示組件及受話器，顯示組件具有顯示表面，受話器具有第一出音面，第一出音面所在之平面與顯示表面所在之平面相交。 An electronic device includes a display component and a receiver, the display component has a display surface, the receiver has a first sound emitting surface, and the plane and display surface of the first sound emitting surface The planes in which they intersect intersect.

上述之電子裝置之受話器第一出音面所在之平面與顯示組件之顯示表面所在之平面相交，以形成一夾角，使得受話器於顯示組件之顯示表面所在之平面上之投影長度較短，從而縮小電子裝置之尺寸，故，上述之電子裝置無需採用較小之受話器就可縮小尺寸。 The plane of the first sound emitting surface of the receiver of the electronic device intersects with the plane of the display surface of the display component to form an angle, so that the projection length of the receiver on the plane of the display surface of the display component is shorter, thereby reducing The size of the electronic device is such that the electronic device described above can be downsized without using a small receiver.

20‧‧‧電子裝置 20‧‧‧Electronic devices

264‧‧‧框架 264‧‧‧Frame

22‧‧‧面板 22‧‧‧ panel

265‧‧‧第二出音面 265‧‧‧second sound surface

221‧‧‧第一出音口 221‧‧‧ first sound outlet

28‧‧‧後蓋 28‧‧‧ Back cover

222‧‧‧第一開口 222‧‧‧ first opening

282‧‧‧第二出音口 282‧‧‧second sound outlet

24‧‧‧前蓋 24‧‧‧ front cover

30‧‧‧電子裝置 30‧‧‧Electronic devices

242‧‧‧第二開口 242‧‧‧ second opening

32‧‧‧面板 32‧‧‧ panel

243‧‧‧空腔 243‧‧‧ Cavity

321‧‧‧第一出音口 321‧‧‧The first sound outlet

244‧‧‧週緣 244‧‧‧ Periphery

34‧‧‧前蓋 34‧‧‧ front cover

245‧‧‧端部 245‧‧‧End

343‧‧‧空腔 343‧‧‧ cavity

246‧‧‧第三開口 246‧‧‧ third opening

35‧‧‧顯示組件 35‧‧‧Display components

25‧‧‧顯示組件 25‧‧‧Display components

352‧‧‧顯示表面 352‧‧‧ display surface

252‧‧‧顯示表面 252‧‧‧ display surface

36‧‧‧受話器 36‧‧‧Receiver

26‧‧‧受話器 26‧‧‧Receiver

363‧‧‧第一出音面 363‧‧‧The first sound surface

262‧‧‧揚聲器 262‧‧‧ Speaker

365‧‧‧第二出音面 365‧‧‧second sound surface

262a‧‧‧第一出音區 262a‧‧‧The first sound zone

38‧‧‧後蓋 38‧‧‧Back cover

262b‧‧‧泡綿 262b‧‧‧foam

382‧‧‧第二出音口 382‧‧‧second sound outlet

263‧‧‧第一出音面 263‧‧‧ first sound surface

圖1為本發明實施例一電子裝置之結構分解示意圖。 1 is a schematic exploded view of an electronic device according to an embodiment of the present invention.

圖2為圖1所示之電子裝置之裝配局部剖視圖。 2 is a partial cross-sectional view showing the assembly of the electronic device shown in FIG. 1.

圖3為本發明實施例二電子裝置之裝配局部剖視圖。 3 is a partial cross-sectional view showing the assembly of an electronic device according to Embodiment 2 of the present invention.

下面將結合附圖及實施例對本發明之電子裝置作進一步之詳細說明。 The electronic device of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

請一併參閱圖1及圖2，本發明實施例一之電子裝置20為行動電話，其包括面板22、前蓋24、顯示組件25、受話器26及後蓋28。 Referring to FIG. 1 and FIG. 2 , the electronic device 20 of the first embodiment of the present invention is a mobile phone, which includes a panel 22 , a front cover 24 , a display assembly 25 , a receiver 26 , and a rear cover 28 .

面板22係一大致呈矩形之壓克力板，其卡合於前蓋24上，以防止使用者或灰塵等物質直接接觸顯示組件25及受話器26。為了便於受話器26所發出之聲音可傳遞到外界，面板22上開設有第一出音口221。為了便於露出顯示組件25之顯示幕，面板22上開設有第一開口222。 The panel 22 is a substantially rectangular acrylic plate that is snapped onto the front cover 24 to prevent direct contact between the display unit 25 and the receiver 26 by a user or a substance such as dust. In order to facilitate the transmission of the sound emitted by the receiver 26 to the outside, the first sound outlet 221 is opened on the panel 22. In order to facilitate exposing the display screen of the display assembly 25, the panel 22 is provided with a first opening 222.

前蓋24之尺寸與面板22之尺寸大致相同，其開設有第二開口242及第三開口246。第二開口242之尺寸與受話器26之尺寸大致相等。第三開口246之尺寸與面板22之第一開口222之尺寸大致相等。前蓋24還包括位於上表面之週緣244，面板22卡合於週緣244上，第二開口242及第三開口246均包圍於週緣244內。 The front cover 24 is substantially the same size as the panel 22, and has a second opening 242 and a third opening 246. The second opening 242 is approximately the same size as the receiver 26. The third opening 246 is approximately the same size as the first opening 222 of the panel 22. The front cover 24 further includes a peripheral edge 244 on the upper surface, the panel 22 is engaged with the peripheral edge 244, and the second opening 242 and the third opening 246 are both enclosed within the peripheral edge 244.

顯示組件25具有顯示表面252，其用以顯示資訊。顯示表面252之尺寸與第一開口222之尺寸大致相等。 Display assembly 25 has a display surface 252 for displaying information. The display surface 252 is approximately the same size as the first opening 222.

受話器26包含揚聲器262及用以容置揚聲器262之框架264，其中框架264大致呈矩形。揚聲器262固定裝設於框架264中央。受話器26具有第一出音面263，藉由第一出音面263將揚聲器262產生之聲音發出。如果揚聲器262呈具有錐形膜片之錐形，則第一出音面263為與框架264之邊緣平齊之假想平面；如果揚聲器262呈具有平面振膜之平板型，則第一出音面263為受話器26之表面。揚聲器262於第一出音面263上設有第一出音區262a及大致呈橢圓形之泡綿262b，其中泡綿262b配置於第一出音區262a週圍。第一出音區262a之中心對準面板22之第一出音口221之中心。第一出音口221之長度與揚聲器262之框架264之長度大致相等。揚聲器262之第一出音區262a所發出之聲音藉由第一出音口221而傳播出去。為了提高出音效果，受話器26還設有與第一出音面263相對之第二出音面265，揚聲器262於第二出音面265上設有結構與第一出音區262a相同之第二出音區(未示出)，而受話器26所接收到之聲音可藉由第一出音區262a及第二出音區向外傳送。 The receiver 26 includes a speaker 262 and a frame 264 for receiving the speaker 262, wherein the frame 264 is substantially rectangular. The speaker 262 is fixedly mounted in the center of the frame 264. The receiver 26 has a first sound output surface 263, and the sound generated by the speaker 262 is emitted by the first sound output surface 263. If the speaker 262 has a tapered shape with a tapered diaphragm, the first sound emitting surface 263 is an imaginary plane flush with the edge of the frame 264; if the speaker 262 is a flat type having a planar diaphragm, the first sound emitting surface 263 is the surface of the receiver 26. The speaker 262 is provided with a first sound emitting area 262a and a substantially elliptical foam 262b on the first sound emitting surface 263, wherein the foam 262b is disposed around the first sound emitting area 262a. The center of the first sound emission zone 262a is aligned with the center of the first sound outlet 221 of the panel 22. The length of the first sound outlet 221 is substantially equal to the length of the frame 264 of the speaker 262. The sound emitted by the first sound emitting area 262a of the speaker 262 is propagated through the first sound output port 221. In order to improve the sound emitting effect, the receiver 26 is further provided with a second sound emitting surface 265 opposite to the first sound emitting surface 263, and the speaker 262 is provided with the same structure as the first sound emitting area 262a on the second sound emitting surface 265. The second sound emitting area (not shown), and the sound received by the receiver 26 can be transmitted outward through the first sound emitting area 262a and the second sound emitting area.

後蓋28係一大致呈矩形之壓克力板，其用以與前蓋24互相配合以形成一容置受話器26之空腔243。後蓋28上設有與第二出音區相對之第二出音口282，且第二出音區之中心對準第二出音口282之中心。第二出音口282之長度與揚聲器262之框架264之長度大致相等。揚聲器262之第二出音區所傳出之聲音藉由第二出音口282 而傳播出去。 The back cover 28 is a generally rectangular acrylic plate for cooperating with the front cover 24 to form a cavity 243 for receiving the receiver 26. The rear cover 28 is provided with a second sound outlet 282 opposite to the second sound output area, and the center of the second sound output area is aligned with the center of the second sound output port 282. The length of the second sound outlet 282 is substantially equal to the length of the frame 264 of the speaker 262. The sound transmitted from the second sound zone of the speaker 262 is passed through the second sound outlet 282. And spread out.

圖2所示為電子裝置20之裝配局部剖視圖，其中面板22、前蓋24、顯示組件25及後蓋28依次層疊安裝。受話器26相對前蓋24傾斜地裝設於後蓋28與前蓋24形成之空腔243內。A線表示為受話器26之第一出音面263所在之平面，x線表示顯示組件25之顯示表面252所在之平面。第一出音面263所在之平面與顯示組件25之顯示表面252所在之平面X相交，以形成一夾角θ。於本實施例中，夾角θ之取值範圍為0度到90度之間。此時，受話器26於顯示組件25之顯示表面252所在之平面X上之投影長度，小於受話器26平行於顯示組件25之顯示表面252所在之平面X設置時之長度，即夾角θ為0度時之投影長度。 2 is a partial cross-sectional view showing the assembly of the electronic device 20, in which the panel 22, the front cover 24, the display assembly 25, and the rear cover 28 are sequentially stacked. The receiver 26 is mounted obliquely to the front cover 24 in the cavity 243 formed by the rear cover 28 and the front cover 24. Line A is shown as the plane in which the first sound exit surface 263 of the receiver 26 is located, and the x line indicates the plane in which the display surface 252 of the display unit 25 is located. The plane in which the first sound exit surface 263 is located intersects the plane X where the display surface 252 of the display assembly 25 is located to form an included angle θ. In the present embodiment, the angle θ ranges from 0 degrees to 90 degrees. At this time, the projection length of the receiver 26 on the plane X where the display surface 252 of the display unit 25 is located is smaller than the length when the receiver 26 is parallel to the plane X where the display surface 252 of the display unit 25 is disposed, that is, when the angle θ is 0 degrees. The projection length.

可理解，第二出音口282可設於前蓋24端部245，其與第二出音區相對。此時之出音效果與第二出音口282設於後蓋28上時一樣好。 It can be understood that the second sound outlet 282 can be disposed at the end 245 of the front cover 24, which is opposite to the second sound emitting area. The sound effect at this time is as good as when the second sound outlet 282 is provided on the back cover 28.

本發明之電子裝置20具有以下優點，即，受話器26之第一出音面263所在之平面與顯示組件25之顯示表面252所在之平面X相交，以縮小受話器26於顯示組件25之顯示表面252所在之平面X上之投影長度，從而縮小電子裝置20之長度。故本發明之電子裝置20無需採用較小之受話器就可縮小尺寸。 The electronic device 20 of the present invention has the advantage that the plane of the first sound exit surface 263 of the receiver 26 intersects the plane X of the display surface 252 of the display assembly 25 to reduce the receiver 26 to the display surface 252 of the display assembly 25. The projection length on the plane X, thereby reducing the length of the electronic device 20. Therefore, the electronic device 20 of the present invention can be downsized without using a small receiver.

請參閱圖3，所示為本發明實施例二之電子裝置30之裝配局部剖視圖，電子裝置30與實施例一之電子裝置20相似，其包含面板32、前蓋34、受話器36、顯示組件35及後蓋38。不同之處在於：受話器36相對顯示組件35之顯示表面352垂直地裝設於後蓋38與前蓋34形成之空腔343內，A線表示為受話器36之第一出音面363所在之平面，X表示顯示組件35之顯示表面352所在之平面。第一出音面363所在之平面與顯示組件35之顯示表面352所在之平面X垂直，形成之夾角α為90度；面板32上開設有第一出音口321，其位於第一出音面363之前側；後蓋38上開設有第二出音口382，其位於第二出音面365之前側。此時，受話器36於顯示組件35之顯示表面352所在之平面X上之投影長度最小。 3 is a partial cross-sectional view of an electronic device 30 according to a second embodiment of the present invention. The electronic device 30 is similar to the electronic device 20 of the first embodiment, and includes a panel 32, a front cover 34, a receiver 36, and a display assembly 35. And the back cover 38. The difference is that the receiver 36 is mounted perpendicularly to the display surface 352 of the display unit 35 in the cavity 343 formed by the rear cover 38 and the front cover 34, and the line A is indicated as the first sound output surface 363 of the receiver 36. In the plane, X represents the plane in which display surface 352 of display assembly 35 is located. The plane of the first sound emitting surface 363 is perpendicular to the plane X where the display surface 352 of the display component 35 is located, and the angle α is formed by 90 degrees. The panel 32 is provided with a first sound outlet 321 which is located on the first sound emitting surface. The front cover 38 is provided with a second sound outlet 382 which is located on the front side of the second sound emitting surface 365. At this time, the projection length of the receiver 36 on the plane X on which the display surface 352 of the display unit 35 is located is the smallest.

綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.

22‧‧‧面板 22‧‧‧ panel

24‧‧‧前蓋 24‧‧‧ front cover

242‧‧‧第二開口 242‧‧‧ second opening

243‧‧‧空腔 243‧‧‧ Cavity

245‧‧‧端部 245‧‧‧End

25‧‧‧顯示組件 25‧‧‧Display components

252‧‧‧顯示表面 252‧‧‧ display surface

26‧‧‧受話器 26‧‧‧Receiver

263‧‧‧第一出音面 263‧‧‧ first sound surface

265‧‧‧第二出音面 265‧‧‧second sound surface

28‧‧‧後蓋 28‧‧‧ Back cover

282‧‧‧第二出音口 282‧‧‧second sound outlet

Claims

一種電子裝置，其包括顯示組件、面板及受話器，該顯示組件具有顯示表面，該受話器具有第一出音面，其改良在於：該第一出音面所在之平面與該顯示表面所在之平面相交，該揚聲器於該第一出音面上設有第一出音區，該面板開設有與該第一出音區相對之第一出音口，該第一出音區之中心對準該第一出音口之中心，該第一出音區所發出之聲音藉由該第一出音口傳播出去。 An electronic device comprising a display assembly, a panel and a receiver, the display assembly having a display surface, the receiver having a first sound emitting surface, the improvement being that the plane of the first sound emitting surface intersects the plane of the display surface The speaker is provided with a first sound emitting area on the first sound emitting surface, and the panel is provided with a first sound emitting port opposite to the first sound emitting area, and the center of the first sound emitting area is aligned with the first sound emitting area At the center of a sound outlet, the sound emitted by the first sound zone is propagated through the first sound outlet.

如申請專利範圍第1項所述之電子裝置，其中該第一出音面所在之平面與該顯示表面所在之平面形成一夾角，該夾角之取值範圍為0度到90度之間。 The electronic device of claim 1, wherein the plane of the first sound emitting surface forms an angle with a plane of the display surface, and the angle ranges from 0 degrees to 90 degrees.

如申請專利範圍第2項所述之電子裝置，其中該受話器包含揚聲器及容置該揚聲器之矩形框架，該電子裝置還包括前蓋，所述面板卡合於該前蓋上表面，該面板還開設有第一開口。 The electronic device of claim 2, wherein the receiver comprises a speaker and a rectangular frame for accommodating the speaker, the electronic device further comprising a front cover, the panel being engaged with the upper surface of the front cover, the panel further A first opening is opened.

如申請專利範圍第3項所述之電子裝置，其中該電子裝置還包括後蓋，該前蓋上開設第二開口，該前蓋與該後蓋互相配合於對應第二開口處形成一容置該受話器之空腔。 The electronic device of claim 3, wherein the electronic device further comprises a back cover, the front cover has a second opening, and the front cover and the rear cover cooperate with each other to form an accommodation The cavity of the receiver.

如申請專利範圍第4項所述之電子裝置，其中該受話器還包括與該第一出音面相對之第二出音面，該揚聲器於該第二出音面上設有第二出音區，該後蓋上設有與第二出音區相對之第二出音口，該第二出音區所發出之聲音藉由該第二出音口傳播出去。 The electronic device of claim 4, wherein the receiver further comprises a second sound emitting surface opposite to the first sound emitting surface, the speaker having a second sound emitting area on the second sound emitting surface The back cover is provided with a second sound outlet opposite to the second sound emitting area, and the sound emitted by the second sound output area is propagated through the second sound output port.

如申請專利範圍第5項所述之電子裝置，其中該第二出音區之中心對準該第二出音口之中心。 The electronic device of claim 5, wherein a center of the second sound emitting area is aligned with a center of the second sound outlet.

如申請專利範圍第1項所述之電子裝置，其中該第一出音面所在之平面與該顯示表面所在之平面形成一夾角，該夾角為90度。 The electronic device of claim 1, wherein the plane of the first sound emitting surface is The plane in which the display surface is located forms an angle of 90 degrees.

如申請專利範圍第7項所述之電子裝置，其中該受話器包含揚聲器及容置該揚聲器之矩形框架，該揚聲器於該第一出音面上設有第一出音區，該電子裝置還包括前蓋及卡合於該前蓋上表面之面板，該面板開設有第一出音口，該第一出音區所發出之聲音藉由該第一出音口傳播出去。 The electronic device of claim 7, wherein the receiver comprises a speaker and a rectangular frame for accommodating the speaker, the speaker is provided with a first sound emitting area on the first sound emitting surface, and the electronic device further comprises The front cover and the panel engaged with the upper surface of the front cover, the panel is provided with a first sound outlet, and the sound emitted by the first sound emitting area is propagated through the first sound outlet.

如申請專利範圍第8項所述之電子裝置，其中受話器還包括與該第一出音面相對之第二出音面，該揚聲器於該第二出音面上設有第二出音區，該電子裝置還包括設有第二出音口之後蓋，該第二出音區所發出之聲音藉由該第二出音口傳播出去。 The electronic device of claim 8, wherein the receiver further comprises a second sound emitting surface opposite to the first sound emitting surface, the speaker having a second sound emitting area on the second sound emitting surface, The electronic device further includes a cover provided with a second sound outlet, and the sound emitted by the second sound output is propagated through the second sound outlet.

如申請專利範圍第8項所述之電子裝置，其中受話器還包括與該第一出音面相對之第二出音面，該揚聲器於該第二出音面上設有第二出音區，該前蓋之前端設有與第二出音區相對之第二出音口，該第二出音區所發出之聲音藉由該第二出音口傳播出去。 The electronic device of claim 8, wherein the receiver further comprises a second sound emitting surface opposite to the first sound emitting surface, the speaker having a second sound emitting area on the second sound emitting surface, The front end of the front cover is provided with a second sound outlet opposite to the second sound output area, and the sound emitted by the second sound output area is propagated through the second sound output port.