201041561 六、發明說明： 【發明所屬之技術領域】 尤其是關於一種具有對 本t明係關於一種防護耳罩 講機功能的防護耳罩。 【先前技術】 防瘦耳罩對於在高噪音塄 。 、兄下之作人員的聽力保讀 Ο 〇 相备重要’因此各種具有良㈣音隔絕性能的防護 繼被開發。舉例而言，證書號為M32581 tw新型專利即是—例 u罩」 0以好，且便於組裝、調 整使用！然而，雖然前述的防 & θ ^ 丨方濩耳罩具有良好的隔絕性能 ’但疋’在高噪音環境下的工 ,,R± , ^ 作的人，右需要同時使用到 ,=，反而常常造成不便。因為，防護耳罩的噪音隔絕 二、好’造成工作人員聽不到對講機傳來的音訊呼叫聲 音’而漏接了許多重要^1 %自 垔要的δί1息！而且，即便是工作人員可 =對：㈣叫而欲取下防護耳罩進行音訊接聽或對話 ^時Μ因為環境太過於吵雜而聽不清楚遠方傳來的訊 息 0 【發明内容】 為了解決目前防護耳罩造成使用對講機的不便 講機功能之防護耳罩，其整合對_ 防瘦耳以’讓使用者不必取下防護耳罩即可進行對講通 活’接聽通端音訊時，防護耳罩也可隔絕外界的噪音，達 201041561 到便於使用的目的。 配合前述的技術問題及發明目的， 對講機功能之防護耳罩，其包含:月提供—種具 耳罩太蝴由加干 罩本體以及安裴於竽 斗旱本體内部之電路模組，其中： 么Α β 該耳罩本體包含-結合件以及結合於該結合 以上的耳罩，該電路模組係為一具有對講功能的雷 ，該電路模組包含-微處理控制單元以及㈣ == Ο Ο 該微處理控制單元的-射頻單元、-鎖相迴路單元接於 :…'-壓縮擴展單元以及一聲音輸出入單元解 έ玄射頻單元包令—ΤΓ ^ ，h χ. ^ /、 ’ t3 天線接f及傳送_無線訊號； 厂.目料早兀追縱該無線訊號的相位；該解調單成 ，射頻:π所接收之職線訊號，並將該無線訊號予以ς 週，4壓縮擴展單元接收解調後的無線訊號，並予 擴展後輸ih至該微處理控制單元及該聲音輸出 3 聲音銓φ λ -- 于几’ g亥 ^ 1出入早兀將該無線訊號予以訊號放大後輸出，並接 、外。卩聲音訊號；以及該微處理控制單元包含一對講機 控制晶片以及連接於該對講機控制晶片之一輸入介面以及 電力早兀，該輸入介面係設於該耳罩之一外部表面，該 輸入；I面接党觸發而控制該微處理控制單元，該電力單元 固疋結合於該耳罩本體，其中該電力單元包含依序電性串201041561 VI. Description of the invention: [Technical field to which the invention pertains] In particular, it relates to a protective earmuff having a function of a protective earmuff. [Prior Art] Anti-skin earmuffs are for high noise. Hearing and reading of his brothers and sisters Ο 〇 〇 〇 ’ ’ ’ ’ ’ ’ 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此For example, the new patent certificate number M32581 tw is a good example, and it is easy to assemble and adjust! However, although the aforementioned anti- & θ ^ 丨 濩 earmuffs have good insulation performance 'but 疋' work in a high-noise environment, R ± , ^ people who need to use at the same time, =, instead Often caused inconvenience. Because the noise of the protective earmuffs is isolated. Second, it is good to cause the staff to hear the audio call sound from the interphone. It misses a lot of important δί1 interest! Moreover, even the staff can = (4) called and want to remove the protective earmuffs for audio reception or dialogue ^ time because the environment is too noisy and can not hear the message from afar 0 [Invention content] In order to solve the current The protective earmuffs cause the earphones that use the inconvenience of the walkie-talkie function, and the integrated earphones are used to prevent the user from having to take off the protective earmuffs to perform the intercommunication. The cover also isolates outside noise, reaching 201041561 for ease of use. In conjunction with the aforementioned technical problems and the purpose of the invention, the protective earmuffs of the walkie-talkie function include: a monthly supply-type earmuffs, a butterfly cover body, and a circuit module mounted inside the dry body of the bucket, wherein: Α β The earmuff body comprises a coupling member and an earmuff coupled to the combination, the circuit module is a mine with a talkback function, the circuit module includes a micro processing control unit and (4) == Ο Ο The radio frequency unit and the phase locked loop unit of the micro processing control unit are connected to: ...'-compression expansion unit and a sound input and output unit to solve the radio frequency unit packet order - ΤΓ ^ , h χ. ^ /, ' t3 antenna Connect f and transmit _ wireless signal; factory. Look forward to tracking the phase of the wireless signal; the demodulation is single, RF: π received line signal, and the wireless signal is given, 4 compression expansion The unit receives the demodulated wireless signal, and expands and outputs ih to the micro processing control unit and the sound output 3 sound 铨 φ λ -- after a few 'g Hai ^ 1 input and exit, the wireless signal is amplified by a signal Output, connect, and outside. a sound signal; and the microprocessor control unit includes a pair of speaker control chips and an input interface connected to the walkie-talkie control chip and the power interface, the input interface is disposed on an outer surface of the ear cup, the input; The party triggers to control the micro-processing control unit, the power unit is fixedly coupled to the earmuff body, wherein the power unit includes the sequential electrical string
才矣之^ 穿^JL '吸收電路、一交流直流轉換電路、一充電保護 電5^、.— 右 +办 凡电-¾池以及一電壓轉換電路，該突波吸收電路 J、 乂流電源電性連接，該突波吸收電路將該交流電源之 幸〜 μ入進行突波濾除吸收後輸出至該交流直流轉換電路 ’ °玄父流直流轉換電路則將突波吸收後的交流電力轉換為 201041561 直流電力後輸出至該充電保護電路；該充電保護電路在該 _充電電池未呈現飽和充電狀態時，持續輸入直流電對該充 電電池充電；該電壓轉換電路則將該充電電池之電力予以 電壓轉換之後，輸出電壓至該微處理控制單元。 、進一步地，該防護耳罩包含兩個耳罩，而該結合件係 .為—總長度可改變且呈弧狀桿體，該結合件之兩端分別連 . 接一個該耳罩。 ^中’ 1亥微處理控#單元進一纟包含一顯示介面，該 Ο 顯示介面係設於該耳罩之外部表面。 人 ”中。亥耸曰輸出入單元包含一個以上之揚聲哭 :麥克風’其中，每—揚聲器對應並結合於—個料罩= 藉此’本發明具有如下優點： 1. 使用者可穿戴該具有對講機功能之防護耳罩阻 部噪音。 Γ 2. 使用者可藉由觸發輸人介面，使用對講機功能，達 1网時阻絕外部噪音及進行對講通話的目的及效果。 【實施方式】 講機=考第-圖、第二圖以及第三目，為本發明之具對 二耳=防護耳罩’㊣包含—耳罩本體(1。)以及-安農 人二罩本體（10)㈣的電路模組（2Q)，該耳罩本體（1〇)包 任咅夕^上的耳罩（12)以及—結合件（14)，該耳罩（1 2)可呈 肤=% ’本較佳實施例包含兩個外形相對應、呈橢圓片 为別結合於該結合件（14)之耳罩（12),本較佳實施例 5 201041561 之結合件（14)係為一綠I _ 1 〜長度可改變且呈弧狀之桿體，其兩 端分別與一個該耳i Μ 9 人 -斗罩（12)結合。進—步地，該結合件 也可形成-帽體或一罩體，其兩側邊或單側邊結合該耳罩 ()使/¾ t卩頭戴*結合件（14)後，並使該耳罩（ 合於雙耳。 請參考第三、四、四A〜D圖所示，該電路模組（20) 係為-具有對講功能的電路模組，其結合於該耳罩本體 ❹ ⑽^其包含-微處理控制單元（22)以及分別與該微處理 控制皁兀（22)電性連接之一射頻單元（23)、一鎖相迴路單 tl(24)、-解調單元（25)、_壓縮擴展單元（26)以及一聲音 輸出入單兀（27) ’其中’該射頻單元（23)分別再與該解調 單元（25)及該鎖相迴路單元（24)電性連接，該壓縮擴展單 元（26)則分別與該解調單元（25)及該聲音輸出入單元（27)電 性連接。其中’該日A〜D圖為將第四圖分割四分後之放 大圖。 該微處理控制單元（22)係為包含一對講機控制晶片之 〇電路單元，對講機控制晶片可進一步與一顯示介面（222)、 —輸入介面（224)以及一電力單元（226)連接。本較佳實施 例之該對講機控制晶片係編號為F4508之控制晶片。該顯 示單元（222)可為一液晶顯示器、—發光二極體顯示陣列… 等類似的平面顯示裝置，其接受該微處理控制單元（22)之 控制顯示特定的訊號，如第二圖所示，為本較佳實施例之 該顯示單元（222)其顯示區域示意圖。如圖所示，該顯示單 元（222)可進行頻道、電量、開關機狀態、音量狀態…各種 訊號的顯示。本較佳實施例之該顯示單元（222)係為一液晶 6 201041561 續不器，其固定安裝於該耳罩（1 2、 ^ ^ 厂且其一顯示面設於該 耳罩（12)之外部表面，讓使用者 二 0 更方；觀看。该輸入介面 ("4)可包含複數個設於該耳罩（ V 之外部表面或周側的電 子按鍵，例如增減音量、改變頻 、開關、通話鍵或功能 遠擇鍵…等。為了簡化按鍵的數蜃 I ’可將複數種功能整合 於特定的按鍵，如第一圖所示， 在表面包含圖形” + ”的 按鍵可進行增加音量、頻道、副 一 曰頻改變、節能開關、提 不音開關、v〇x功能狀態…等各插 Ο 〇 于合種功能之切換及操作。另 外’本較佳f施例t包含一通話鍵係設於其中之一耳罩 (12)週側之按壓開關’其讓使用者便於按壓而進行通話。 者也可安裝於該結合件（14)之外部 該電力單元（226)則可為-次或二次電池，其可装於任 意位置’例如可安裝於其中之—個該耳罩（12)之内部，或 该射頻單元（23)藉由其-天線（231)接收以及傳送一無 線訊號(例如：無線語音訊號)’該天線(231)接收來自外部 其他對講機或其他通訊裝置所傳送的無線訊號後，傳送給 該解調單元（25)。 該解調單元（25)將該無線訊號予以解調之後，傳送給 該壓縮擴展單元（26)，之後，該壓縮擴展單元（26)則將解 調後的無線訊號與以壓縮及擴展而保存良好的訊號品質； 步地，該解調單元（25)可利用積體化之晶片配合電路 «又计π成，例如，本較佳實施例之該解調單元主要採 用、扁旎為SIT3361之晶片。其中，該鎖相迴路單元（24)係 作為與傳送該無線訊號之外部對講機或其他通訊裝置之傳 頻率產生飄移之相位鎖定之用，本較佳實施例之鎖相迴 7 201041561 路單元（24)所採用的晶片編號為ΚΒ8825。 '” ^耳曰軚出入單元（27)係為一具有音頻訊號放大之電 .路單\’且包含-個以上的揚聲器（272)以及—麥克風 (274) ’该揚聲器（272)係設於該耳罩2)内且與該耳罩（1 ^ 之内側表面位置對應。而該麥克風（274)可凸設於該耳罩 )係用於接文外部聲音信訊號，並經該聲音輸出入單 凡（27)傳送給該微處理控制單元（22)。 使用夺使用者可適當調整該結合件（1 4)之長度後， 〇 ^戴套設於頭頂而使該耳罩(12)罩住耳朵，以阻絕；音。 若使用者欲使用對講機功能時’可透過該輸入介面（224)開 啟忒電路楔組（2〇)之對講機功能，使用者配合顯示介面 =2胃2)及該輸入介面（224)對該對講機功能完成適當的（調整 音量、頻道…等)設定，即可開始與遠端的對講機進行通話 ,兀全不必取下該耳罩（1 2),達到保護聽力及進行對講通 活的效果。 進一步地’請參考五圖及第六圖，其中，該結合件 〇 (14)可為一安全帽或一防護面罩，換纟之，該耳罩（12)可 樞接或活動結合於該安全帽或防護面罩使用時與人耳之位 置相對應，讓使用者使用該安全帽或該防護面罩時，可以 將该耳罩（12)覆蓋於耳朵，以保護使用者之聽力。 進步地’請參考第七圖’本實施例之該電力單元 (226)固定安裝於其中之一個該耳罩（彳2)内部，該電力單元 (226)包含依序電性串接之一突波吸收電路（2261)、—交流 直流轉換電路（2263)、一充電保護電路（2264)、一充電電 池（2265)以及一電壓轉換電路（2266)，該突波吸收電路 8 201041561 (2261)與一交流電源（3〇)電性連接，該該突波吸收電路 .(2261)將該交流電源（30)之電力輸入進行突波濾除吸收後 輸出至該交流直流轉換電路（2263);而該交流直流轉換電 路（2263)則將突波吸收後的交流電力轉換為直流電力後， 輸出至該充電保護電路（2264);該充電保護電路（2264)係 .為可判斷該充電電池（2265)是否已經充電飽和之電路，其 '在充電電池（2265)未呈現飽和充電狀態時，持續輸入直 流電對該充電電池（2265)充電。 Ο 该電壓轉換電路（2266)則將該充電電池（2265)之電力 予以轉換之後，輸出適當的電壓至該微處理控制單元（2 2) 以及其他的組件，諸如顯示介面（222)、輸入介面（224)射 頻單元（23)…等。 【圖式簡單說明】 第一圖為本發明較佳實施例之立體圖。 〇 第二圖為本發明較佳實施例之一顯示介面示意圖。 第三圖為本發明較佳實施例之電路方塊圖。 第四圖為本發明較佳實施例之電路圖。 f四A-D圖為本發明較佳實施例之電路局部放大圖。 第五圖為本發明第二較佳實施例立體圖。 第六圖為本發明第三較佳實施例立體圖。 第七圖為本發明之一電力單元之電路方塊圖。 【主要元件符號說明】 9 201041561 (10)耳罩本體 : (12)耳罩 (14)結合件 ' (20)電路模組 • (22)微處理控制單元 (222)顯示介面 (224)輸入介面 (226)電力單元 ◎ (2261)突波吸收電路 (2263) 交流直流轉換電路 (2264) 充電保護電路 (2265) 充電電池 (2266) 電壓轉換電路 (23) 射頻單元 (231)天線 (24) 鎖相迴路單元 〇 (25)解調單元 (26) 壓縮擴展單元 (27) 聲音輸出入單元 (272)揚聲器 (274)麥克風 (3 0)交流電源^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Electrical connection, the surge absorbing circuit converts the AC power supply into μ 进行 进行 滤 滤 吸收 吸收 吸收 ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° After the 201041561 DC power is output to the charging protection circuit; the charging protection circuit continuously inputs the DC power to charge the rechargeable battery when the _ rechargeable battery does not exhibit a saturated charging state; the voltage conversion circuit applies the voltage of the rechargeable battery to the voltage After the conversion, the output voltage is applied to the microprocessor control unit. Further, the protective earmuff comprises two ear cups, and the joint member is a rod body having a total length changeable and an arc-shaped rod body, and the two ends of the joint member are respectively connected to one of the ear cups. The ^'1's micro-processing unit includes a display interface that is disposed on the outer surface of the earmuff. In the "man". The Hail Tower input and output unit contains more than one speaker cry: the microphone 'where each speaker is corresponding to and combined with a cover = by this' the invention has the following advantages: 1. The user can wear the The earphone with the function of the walkie-talkie is used to block the noise. Γ 2. The user can use the walkie-talkie function by triggering the input interface, and the external noise and the purpose and effect of the intercom call can be blocked when the network is connected. [Embodiment] Machine = test-graph, second figure and third item, the pair of ears of the present invention = protective earmuffs are included - earmuff body (1.) and - Annon's two cover body (10) (four) The circuit module (2Q), the earmuff body (1〇) covers the earmuffs (12) on the ^ ^ ^ and the bonding piece (14), the ear hood (1 2) can be skin =% 'this The preferred embodiment comprises two ear cups (12) having corresponding shapes and having an elliptical sheet bonded to the joint member (14). The joint member (14) of the preferred embodiment 5 201041561 is a green I _ 1 ~ The length of the rod body can be changed and curved, and its two ends are respectively combined with one of the ear i Μ 9 people - the hood (12). Step, the coupling member may also form a cap or a cover, and the two sides or one side of the joint may be combined with the ear cover () to make the ear joint (14) and the ear Cover (in combination with both ears. Please refer to the third, fourth, and fourth A to D drawings, the circuit module (20) is a circuit module with an intercom function, which is coupled to the earmuff body ❹ (10) ^ It comprises a micro-processing control unit (22) and a radio frequency unit (23) electrically connected to the micro-processing control saponin (22), a phase-locked loop single t1 (24), a demodulation unit (25) ), a compression expansion unit (26) and a sound input/output unit (27) 'where the RF unit (23) is electrically connected to the demodulation unit (25) and the phase-locked loop unit (24) respectively The compression expansion unit (26) is electrically connected to the demodulation unit (25) and the sound input/output unit (27), respectively, wherein 'the day A to D map is a magnification after dividing the fourth picture by four points. The microprocessor control unit (22) is a circuit unit including a pair of transceiver control chips, and the walkie-talkie control chip can further be connected to a display interface (222). The input interface (224) and a power unit (226) are connected. The walkie-talkie control chip of the preferred embodiment is a control chip numbered F4508. The display unit (222) can be a liquid crystal display, a light emitting diode display Array ... and the like, a flat display device that receives the control of the microprocessor control unit (22) to display a specific signal. As shown in the second figure, the display unit (222) of the preferred embodiment has a display area. As shown in the figure, the display unit (222) can display channels, power, on/off status, volume status, and various signals. The display unit (222) of the preferred embodiment is a liquid crystal 6 201041561. The device is fixedly mounted on the earmuff (1, ^ ^ factory and one display surface is disposed on the outer surface of the ear cover (12), so that the user is more square; viewing. The input interface ("4) may include a plurality of electronic buttons disposed on the outer surface or the peripheral side of the ear cover (for example, increasing or decreasing the volume, changing the frequency, switching, calling keys, or function remote selection keys, etc.). The simplified number of keys 蜃I ' can be integrated into a specific button, as shown in the first figure, the button containing the graphic "+" on the surface can be used to increase the volume, channel, sub-frequency change, energy-saving switch, The sound switch, the v〇x function state, etc. are switched and operated in combination with the hybrid function. In addition, the present preferred embodiment t includes a call key system disposed in one of the ear cups (12). The side push switch 'which allows the user to conveniently press to make a call. It can also be installed outside the joint (14). The power unit (226) can be a secondary or secondary battery, which can be installed at any position. ' For example, the inside of the earmuff (12) can be installed therein, or the radio frequency unit (23) receives and transmits a wireless signal (for example, a wireless voice signal) by the antenna (231). 231) Receive other walkie-talkies from outside or other The wireless signal transmitted by the device is transmitted to the demodulation unit (25). The demodulation unit (25) demodulates the wireless signal and transmits it to the compression expansion unit (26), after which the compression extension The unit (26) combines the demodulated wireless signal with the signal quality preserved and expanded by compression and expansion; step (step), the demodulation unit (25) can utilize the integrated wafer matching circuit. The demodulation unit of the preferred embodiment mainly uses a chip which is a SIT3361, wherein the phase-locked loop unit (24) is used as a frequency shifting frequency of an external walkie-talkie or other communication device that transmits the wireless signal. For the phase locking, the phase number of the phase-locked back 7 201041561 circuit unit (24) of the preferred embodiment is ΚΒ8825. '' The deaf-input unit (27) is an audio with audio signal amplification. The road list \' includes more than one speaker (272) and a microphone (274) 'the speaker (272) is disposed in the earmuff 2) and corresponds to the inner surface position of the earmuff (1^). And the microphone (274) can be convex The earmuffs are used for receiving an external sound signal, and are transmitted to the microprocessor control unit (22) via the sound input and output (27). The user can adjust the joint appropriately. 4) After the length, 〇^ is placed over the top of the head so that the earmuffs (12) cover the ears to block; sound. If the user wants to use the walkie-talkie function, 'the circuit can be turned on through the input interface (224) The walkie-talkie function of the wedge group (2〇), the user cooperates with the display interface=2 stomach 2) and the input interface (224) completes the appropriate (adjustment of volume, channel, etc.) setting for the walkie-talkie function, and can start and the far end The intercom is talking, and it is not necessary to remove the earmuffs (1 2) to achieve the effect of protecting the hearing and intercommunicating. Further, please refer to the five figures and the sixth figure, wherein the binding member (14) can be a safety helmet or a protective mask, and the earmuffs (12) can be pivotally connected or movably coupled to the safety. The cap or the protective mask corresponds to the position of the human ear when used, so that when the user uses the helmet or the protective mask, the earmuff (12) can be covered on the ear to protect the user's hearing. Progressively, please refer to the seventh figure. The power unit (226) of this embodiment is fixedly mounted inside one of the ear cups (彳2), and the power unit (226) includes a sequence of electrical connections. a wave absorbing circuit (2261), an alternating current dc converting circuit (2263), a charging protection circuit (2264), a rechargeable battery (2265), and a voltage converting circuit (2266), the surge absorbing circuit 8 201041561 (2261) and An AC power supply (3〇) is electrically connected, and the surge absorption circuit (2261) performs surge filtering and absorption on the power input of the AC power source (30), and outputs the power to the AC/DC conversion circuit (2263); The AC/DC conversion circuit (2263) converts the AC power absorbed by the surge into DC power, and outputs the power to the charge protection circuit (2264); the charge protection circuit (2264) is configured to determine the rechargeable battery (2265) Whether the circuit has been charged saturating, and when the rechargeable battery (2265) is not in a saturated state of charge, the rechargeable battery (2265) is continuously charged by continuously inputting direct current. Ο The voltage conversion circuit (2266) converts the power of the rechargeable battery (2265), and then outputs an appropriate voltage to the microprocessor control unit (2 2) and other components, such as a display interface (222), an input interface. (224) RF unit (23)...etc. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a preferred embodiment of the present invention. The second figure is a schematic diagram of a display interface of a preferred embodiment of the present invention. The third figure is a block diagram of a circuit in accordance with a preferred embodiment of the present invention. The fourth figure is a circuit diagram of a preferred embodiment of the present invention. f Four A-D diagram is a partial enlarged view of the circuit of the preferred embodiment of the present invention. Figure 5 is a perspective view of a second preferred embodiment of the present invention. Figure 6 is a perspective view of a third preferred embodiment of the present invention. Figure 7 is a block diagram of a power unit of the present invention. [Main component symbol description] 9 201041561 (10) Earmuff body: (12) Earmuffs (14) joints ' (20) Circuit module • (22) Microprocessor control unit (222) display interface (224) input interface (226) Power unit ◎ (2261) Surge absorption circuit (2263) AC-DC conversion circuit (2264) Charging protection circuit (2265) Rechargeable battery (2266) Voltage conversion circuit (23) RF unit (231) Antenna (24) Lock Phase loop unit 25 (25) Demodulation unit (26) Compression expansion unit (27) Sound input and output unit (272) Speaker (274) Microphone (3 0) AC power supply