M381232 五、新型說明： 【新型所屬之技術領域】 [0001] 本新型涉及一種行動電話。 【先前技術】 [0002] 行動電話的短小化已經成為一種趨勢。揚聲器作為行動 電話的重要元件之一，其組裝方式直接影響行動電話的 長度。習知行動電話的揚聲器直接置於行動電話的上蓋 端部和液晶顯示模組之間，即揚聲器和液晶顯示模組沿 行動電話的長度方向排成一排。然而這種組裝方式使行 動電話的長度增加，不能滿足行動電話朝短、小方向發 展的趨勢及便攜性方面的要求。 【新型内容】 [0003] 有鑒於此，有必要提供一種可減少長度的行動電話。 [0004] 一種行動電話，包括殼體、液晶顯示模組、電路板、揚 聲器及導音體。殼體包括上蓋及下蓋，上蓋和下蓋圍成 收容空間。上蓋包括出音孔。下蓋包括收容槽和固持部 ，收容槽的内部設有台階。液晶顯示模組收容於收容空 間中並靠近上蓋。揚聲器安裝於收容槽的台階上並與下 蓋形成音腔。電路板安裝於液晶顯示模組和揚聲器之間 並分別與液晶顯示模組和揚聲器電性連接。導音體安裝 於固持部並連通音腔和出音孔，用於將揚聲器發出的聲 音傳至上蓋的出音孔。 [0005] 本新型的行動電話的揚聲器發出的聲音通過導音體傳至 上蓋的出音孔，使揚聲器位於液晶顯示模組和下蓋之間 表單編號A0101 第3頁/共10頁 M381232 ，從而減少了行動電話的長度。 .【實施方式】 [0006] 請參考圖1、圖2及圖3，本新型的行動電話100包括殼體 10、液晶顯示模組20、電路板30、揚聲器40及導音體50 〇 [0007] 殼體10包括上蓋12、下蓋14及收容空間16，上蓋12和下 蓋14圍成收容空間16。液晶顯示模組20、電路板30、揚 聲器40及導音體50均收容於收容空間16中。上蓋12包括 出音孔120。 ' [0008] 下蓋14包括收容槽140和固持部146，.收容槽140的内部 設有一台階142。揚聲器40置於台階142上，從而在揚聲 器40和下蓋14之間形成一音腔42。固持部146包括空腔 148，空腔148與音腔42連通。 [0009] 電路板30安裝於液晶顯示模組20和揚聲器40之間，並分 別與液晶顯示模組20和揚聲器40電性連接。 [0010] 導音體50連通揚聲器40的音腔42和上蓋12的出音孔120 ，用於將揚聲器40發出的聲音傳至上蓋12的出音孔120。 導音體50大致為L型並固定于下蓋14的固持部146。導音 體50包括一導音管52，導音管52與固持部146中的空腔 148連通。在其它實施方式中，導音體50也可與下蓋14一 體成型。 [0011] 行動電話100還包括泡棉60，泡棉60安裝於導音體50和 上蓋12之間，以密封導音體50。泡棉60包括一槽62。槽 62與導音管52和出音孔120連通，槽62的形狀與導音管 表單編號A0101 第4頁/共10頁 M381232 52的形狀相同。在其它實施方式中，也可無泡棉60，即 導音管52直接與出音孔12 0連通。 [0012] 使用時，揚聲器40發出的聲音經過音腔42、空腔148、導 音管52及槽62傳至上蓋12的出音孔120，如圖3中的箭頭 所示。 [0013] 因揚聲器40通過導音體50傳至上蓋12的出音孔120，使 揚聲器40位於液晶顯示模組20和下蓋14之間，從而減少 了行動電話100的長度。 [0014] 本新型雖以較佳實施例揭露如上，然其並非用以限定本 新型。惟，任何熟悉此項技藝者，在不脫離本新型之精 神和範圍内，當可做稍許更動與潤飾，因此本新型之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 [0015] 圖1為本新型的行動電話的立體分解示意圖。 [0016] 圖2為本新型的行動電話的另一個方向的立體分解示意圖 〇 [0017] 圖3為圖2的組裝剖視圖。 【主要元件符號說明】 [0018] 行動電話 100 [0019] 殼體 10 [0020] 上蓋 12 [0021] 出音孔 120 表單編號A0101 第5頁/共10頁 M381232 [0022] 下蓋 14 [0023] 收容槽 140 [0024] 台階 142 [0025] 固持部 146 [0026] 空腔 148 [0027] 收容空間 16 [0028] 液晶顯示模組 20 [0029] 電路板 30 [0030] 揚聲器 40 [0031] 音腔 42 [0032] 導音體 50 [0033] 導音管 52 [0034] 泡棉 60 [0035] 槽 62 表單編號A0101 第6頁/共10頁M381232 V. New description: [New technical field] [0001] The present invention relates to a mobile phone. [Prior Art] [0002] The shortcoming of mobile phones has become a trend. As one of the important components of a mobile phone, the speaker is directly assembled to affect the length of the mobile phone. The speaker of the conventional mobile phone is directly placed between the upper end of the mobile phone and the liquid crystal display module, that is, the speaker and the liquid crystal display module are arranged in a row along the length of the mobile phone. However, this type of assembly increases the length of the mobile phone and does not meet the trend of mobile phones in the short and small direction and the portability requirements. [New content] [0003] In view of this, it is necessary to provide a mobile phone that can be reduced in length. [0004] A mobile phone includes a housing, a liquid crystal display module, a circuit board, a speaker, and a sound guide body. The housing includes an upper cover and a lower cover, and the upper cover and the lower cover enclose a receiving space. The upper cover includes a sound hole. The lower cover includes a receiving groove and a holding portion, and the inside of the receiving groove is provided with a step. The liquid crystal display module is housed in the accommodating space and is adjacent to the upper cover. The speaker is mounted on the step of the receiving groove and forms a sound chamber with the lower cover. The circuit board is mounted between the liquid crystal display module and the speaker and electrically connected to the liquid crystal display module and the speaker respectively. The sound guide body is mounted on the holding portion and communicates with the sound chamber and the sound hole for transmitting the sound from the speaker to the sound hole of the upper cover. [0005] The sound emitted by the speaker of the mobile phone of the present invention is transmitted to the sound hole of the upper cover through the sound guide body, so that the speaker is located between the liquid crystal display module and the lower cover, form number A0101, page 3 / 10 pages, M381232, thereby Reduce the length of the mobile phone. [0006] Referring to FIG. 1, FIG. 2 and FIG. 3, the mobile phone 100 of the present invention includes a casing 10, a liquid crystal display module 20, a circuit board 30, a speaker 40, and a sound guide body 50 [0007] The housing 10 includes an upper cover 12, a lower cover 14, and a receiving space 16, and the upper cover 12 and the lower cover 14 enclose a receiving space 16. The liquid crystal display module 20, the circuit board 30, the speaker 40, and the sound guide body 50 are housed in the accommodating space 16. The upper cover 12 includes a sound hole 120. The lower cover 14 includes a receiving groove 140 and a holding portion 146. The inside of the receiving groove 140 is provided with a step 142. The speaker 40 is placed on the step 142 to form a sound chamber 42 between the speaker 40 and the lower cover 14. The retaining portion 146 includes a cavity 148 that communicates with the sound chamber 42. The circuit board 30 is mounted between the liquid crystal display module 20 and the speaker 40, and is electrically connected to the liquid crystal display module 20 and the speaker 40, respectively. [0010] The sound guiding body 50 communicates with the sound chamber 42 of the speaker 40 and the sound emitting hole 120 of the upper cover 12 for transmitting the sound emitted by the speaker 40 to the sound emitting hole 120 of the upper cover 12. The sound guide body 50 is substantially L-shaped and fixed to the holding portion 146 of the lower cover 14. The sound guide body 50 includes a sound guide tube 52 that communicates with a cavity 148 in the holding portion 146. In other embodiments, the sound guide body 50 can also be integrally formed with the lower cover 14. [0011] The mobile phone 100 further includes a foam 60 that is mounted between the sound guide body 50 and the upper cover 12 to seal the sound guide body 50. The foam 60 includes a groove 62. The slot 62 communicates with the sound tube 52 and the sound hole 120, and the shape of the groove 62 is the same as that of the sound tube form number A0101, page 4 of 10, M381232 52. In other embodiments, the foam 60 may also be absent, i.e., the sound tube 52 is in direct communication with the sound hole 120. [0012] In use, the sound emitted by the speaker 40 is transmitted to the sound hole 120 of the upper cover 12 through the sound chamber 42, the cavity 148, the sound tube 52, and the slot 62, as indicated by the arrows in FIG. [0013] Since the speaker 40 is transmitted to the sound hole 120 of the upper cover 12 through the sound guiding body 50, the speaker 40 is positioned between the liquid crystal display module 20 and the lower cover 14, thereby reducing the length of the mobile phone 100. [0014] The present invention has been disclosed above in the preferred embodiments, but is not intended to limit the present invention. However, any person skilled in the art will be able to make minor changes and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this new type is subject to the definition of the patent application scope. BRIEF DESCRIPTION OF THE DRAWINGS [0015] FIG. 1 is a perspective exploded view of a mobile phone of the present invention. 2 is a perspective exploded view showing another direction of the mobile phone of the present invention. FIG. 3 is an assembled cross-sectional view of FIG. 2. [Main component symbol description] [0018] Mobile phone 100 [0019] Housing 10 [0020] Upper cover 12 [0021] Sound hole 120 Form number A0101 Page 5 / Total 10 pages M381232 [0022] Lower cover 14 [0023] Storing trough 140 [0024] Step 142 [0025] Retaining portion 146 [0026] Cavity 148 [0027] accommodating space 16 [0028] Liquid crystal display module 20 [0029] Circuit board 30 [0030] Speaker 40 [0031] 42 [0032] Sound Guide Body 50 [0033] Sound Pipe 52 [0034] Foam 60 [0035] Slot 62 Form No. A0101 Page 6 of 10