M412100 五、新型說明： 【新型所屬之技術領域】 本創作係與機車後視鏡有關，更詳而言之係指一種具 行車記錄功能之機車後視鏡。 【先前技術】 按，有鑑於行車糾紛之日益增加，除利用路口攝影機 作為發生事故後之肇因判定外，目前更有一種行車記錄 φ 器，係能裝置於車輛上，以作為在事故發生時之影像及聲 音記錄。 惟，目前坊間之行車記錄器主要係針對一般房車（四 輪以上之車輛）進行研發、設計與製造，由於房車之内部 空間較大，因此在裝設上亦較為容易。但，以台灣目前之 車輛數量而言，機車反而是數量最多與事故發生率最高之 車輛種類，但相關業者卻未針對機車設計專屬之行車記錄 • 器。 因此，有民眾將原設計用於房車上之行車記錄器，自 行裝設於機車之車體上，但由於其行車記錄器之設計並未 考量到裝設於機車上之情況，因此自行將行車記錄器設置 於機車上之方式，不僅會讓行車記錄器外露而顯得突兀、 不美觀，更會讓行車記錄器有遭受風吹雨打之問題，進而 容易發生損壞，不僅浪費金錢更無法得到應有之記錄效果。 另外，目前雖然有一種機車用之安全帽，會裝設有行 3 M412100 車記錄器，但於安全帽上加設行車記錄器之方式，不僅會 使安全帽之重量增進，使得穿載者頭部之負擔加劇，反而 造成頭部及頸部之傷害。況且，此種於安全帽上裝設行車 記錄器之方式，由於行車記錄器需要電力，因此在輸入電 源或充電上亦較為困難。 【新型内容】 有鑑於此，本創作之其一目的乃在提供一種具行車記 φ 錄功能之機車後視鏡，係將行車記錄器内建於機車之後視 鏡内，不僅能避免遭受風吹雨打，以增進使用壽命，更不 會有因外露所產生之突兀感，而能增進美觀效果。 本創作之另一目的乃在提供一種具行車記錄功能之機 車後視鏡，其使用便利、易於操作者。 本創作之又一目的乃在提供一種具行車記錄功能之機 車後視鏡，其鏡座係可進行翻轉，以由使用者選擇觀看反 • 射鏡面或螢幕者。 緣此，本創作乃提供一種具行車記錄功能之機車後視 鏡，其主要包含有：一殼體，具有一内部容室、一連通該 内部容室至外部之開口及一連通該内部容室至外部之取像 孔；一鏡座，係樞接於該殼體内，該鏡座之一側具有一反 射鏡面，而另一側則具有一螢幕，該鏡座並可受外力作用 而於一後視位置至一監看位置間往復樞轉，當該鏡座位於 該後視位置時，該鏡座係位於該開口中，當該鏡座位於監 4 看位置時，該鏡座係位於該開口外；—行車記錄器，係設 置於該殼體之内部容室巾，並與該螢幕電性連接，以透過 該取像孔對外部之影像加以攝影擷取並儲存者。 上述具行車記錄功能之機車後視鏡，其中，該開口係 連通該㈣容室触狀後侧面，使該鏡錄於後視位置 時，能由該反射鏡面進行對後方影像之反射，以維行車之 安全。 上述具行車記錄功能之機車後視鏡，其中，該取像孔 係位於該殼體之前側面上，以由該行記錄器記錄前方之影 像。 ’、 上述具行車記錄功能之機車後視鏡，其中，該殼體上 更=有若干連通該内部容室與外部之收音孔，使該行車記 錄益透過該收音孔對外部之聲音加以收_取並儲存。 上述具行車記錄功能之機車後視鏡，其中，該殼體之 w邊侧面上設有—連通該内部容室之開關孔；該行車記錄 器具有-控制開關，係設置於該開關孔中，以作為使用者 控制該彳亍車5己錄ϋ之啟動或關閉之介面者。 上述具行車記錄功能之機車後視鏡，其中，該鏡座具 有一樞轉件、該反祕面及該螢幕；該㈣件係樞接於該 殼體内部鄰近於該開口之位置處，該反射鏡面係設置於該 樞轉件之-側面上，該螢幕係設置於該樞轉件一側面 M412100 上述具行車記錄功能之機車後視鏡，其中，該樞轉件 為一框體，以由該樞轉件框接於該反射鏡面與該螢幕之周 邊位置處。 上述具行車記錄功能之機車後視鏡，其中，該螢幕為 一液晶顯示器。 上述具行車記錄功能之機車後視鏡，其中，該鏡座受 外力作用於該後視位置至該監看位置間之往復柩轉，係由 φ 該鏡座與該殼體柩接之位置為軸心，進行預定角度間之往 復轉動者。 上述具行車記錄功能之機車後視鏡，其中，當該鏡座 位於後視位置時，該反射鏡面係朝向該開口外，而該螢幕 則朝該内部容室，以由該反射鏡面進行對開口外影像之反 射，以維行車之安全。 上述具行車記錄功能之機車後視鏡，其中，該行車記 • 錄器包含有一控制裝置、一攝像裝置、一收音裝置及一儲 存裝置；該控制裝置係設置於該殼體之内部容室内，該控 制裝置係與該鏡座之螢幕電性連接，該攝像裝置係設置於 該殼體之内部容室中，並與該控制裝置電性連接，該攝像 裝置係透過該取像孔對該殼體外部進行攝影取像而傳送至 該控制裝置上，該收音裝置係設置於該殼體之内部容室 中，以將該殼體外之聲音加以收集並傳送至該控制裝置 上，該儲存裝置係設置於該殼體之内部容室内，並與該控 6 M412100 制裝置電性連接，以由該儲存裝置將該攝像裝置與該收音 裝置傳送至該控制裝置上之影像與聲音加以儲存者。 上述具行車記錄功能之機車後視鏡，其中，該行車記 錄器更包含有一控制開關；該殼體具有一連通外部與該内 部容室之開關孔，該控制開關係與該控制裝置電性連接， 並設置於該開關孔中，以由控制開關作為使用者控制該攝 像裝置、收音裝置與該儲存裝置之介面。 φ 上述具行車記錄功能之機車後視鏡，其中，該控制裝 置具有一電路板及若干設置於該電路板上之電子元件。 上所述具行車記錄功能之機車後視鏡，其中，攝像裝 置具有一攝像鏡頭，係位於該殼體之取像孔中。 上述具行車記錄功能之機車後視鏡，其中，該殼體具 有若干連通該内部容室與外部之收音孔，該收音裝置係位 於該内部容室内對應該收音孔之位置上。 • 上述具行車記錄功能之機車後視鏡，其中，該儲存裝 置可插入一記憶卡，以由該記憶卡將該攝像裝置與該收音 裝置所擷取之影像與聲音加以儲存。 上述具行車記錄功能之機車後視鏡，其中，該行車記 錄器係與一機車之電池電性連接，以由該電池供應給該行 車記錄器與該螢幕所需之電力。 上述具行車記錄功能之機車後視鏡，其中，該行車記 錄器更包含有一蓄電池，以進行電力供給並能進行充電者。 7 M412100 【實施方式】 為使貴審查委員能對本創作之特徵與特點有更進一 步之了解與認同，茲列舉以下較佳實施例並配合圖式說明 如下： 請參閱第1〜3圖，係本創作一較佳實施例所提供一 種具行車記錄功能之機車後視鏡1 〇 〇，其主要包含有一 殼體1 0、一鏡座2 0及一行車記錄器3 0，其中； φ 請參閱第1、2圖，該殼體1 0，係可連接於一機車 (摩托車）之車體（圖中未示）上，該殼體1 0具有一内 部容室11及一連通該内部容室11與該殼體10後侧面 之開口 1 2，並於該殼體1 0之前側面上設有一連通該内 部容室1 1之取像孔1 3及若干之收音孔1 4，而於該殼 體1 0之一邊側面上設有一連通該内部容室1 1之開關孔 15° • 請參閱第1、2圖，該鏡座2 0，具有一樞轉件2 1、 一反射鏡面2 2及一螢幕2 3 ;該樞轉件2 1為一框體， 係樞接於該殼體1 0内部鄰近於該開口 1 2之位置處，使 該鏡座2 0可受外力作用而於一後視位置至一監看位置間 往復轉動（即該鏡座2 0係以與該殼體1 0樞接之位置為 軸心，而進行預定角度間之往復轉動），當該鏡座2 0位於 後視位置時，係位於該開口 1 2中，以封閉該内部容室1 1，而當該鏡座2 0位於監看位置時，非位於該開口 1 2 9 M412100 位置’以開啟該内部容室1 1，以使該内部容室1 1得以 連通至外部，該反射鏡面2 2係設置於該樞轉件2 i之一 側面上，該螢幕2 3係設置於該樞轉件2 1之另一侧面 上，以由該樞轉件2 1框接於該反射鏡面2 2與該螢幕2 3之周邊位置處，該螢幕2 3為一液晶螢幕（lcd，或稱 液晶顯示器），使當該鏡座2 〇位於後視位置時，該反射鏡 面2 2係朝向該開口 1 2外，而該螢幕2 3則朝該開口工 • 2内（即朝向該内部容室11)，當該樞轉件2 1位於監看 位置時，該反射鏡面2 2係朝向該殼體1 〇之一邊侧（朝 向機車車體之外側方向），而該螢幕2 3則朝向該殼體之另 一邊側（朝向機車座墊之一侧方向）。 請參閱第1、2圖’該行車記錄器3 〇，係用以將外 部影像及聲音加以攝錄並進行儲存之電子裝置。 該行車記錄器3 0，包含有一控制裝置3 1、一攝像 •裝置3 2、-收音裝置3 3、-儲存裝置3 4及-控制開 關3 5 ;該控制裝置3 1係設置於該殼體1 〇之内部容室 1 1内’具有一電路板3 1 1及若干設置於該電路板3 1 1上之電子元件312，且該控制裝置3 1係與該鏡座2 〇之螢幕2 3電性連接’該攝像裝置3 2係設置於該殼體 1 0之内部容室1 1中，並與該控制裝置3丄電性連接， 該攝像裝置32具有一攝像鏡頭321，係位於該殼體1 〇之取像孔1 3中，以對該殼體1 〇外進行攝影取像而傳 M.412100 送至該控制裝置3 1上，該收音裝置33係設置於該殼體 10之内部容室11中，並位於該殼體1 0之收音孔1 4 對應位置上，以將該殼體1 0收音孔1 4外之聲音加以收 集，而傳送至該控制裝置3 1上，該儲存裝置3 4係設置 於該殼體1 0之内部容室1 1内，並與該控制裝置3 1電 性連接，以由該儲存裝置3 4將該攝像裝置3 2與該收音 裝置3 3傳送至該控制裝置3 1上之影像與聲音加以儲 φ 存，一控制開關3 5係設置於該殼體1 0之開關孔1 5 中，並與該控制裝置3 1電性連接，以由控制開關3 5作 為使用者控制該攝像裝置3 2、收音裝置3 3與該儲存裝 置3 4之作動與否介面者。 是以，上述即為本創作所提供一較佳實施例具行車記 錄功能之機車後視鏡1 0 0的各部構件及其組裝方式介 紹，接著再將其使用特點介紹如下： • 首先，本創作具行車記錄功能之機車後視鏡1 0 0， 係與一機車（圖中未示）之電源連接，以由該機車之電池 直接供應給該行車記錄器3 0及該螢幕2 3所需之電力。 是以，在騎乘機車時，如第2圖所示，可藉由按下該 控制開關3 5而使該行車記錄器3 0開始作動，即由該攝 像裝置3 2與該收音裝置3 3分別開始傳送所擷取之影像 與聲音至該控制裝置3 1上，並由該儲存裝置3 4進行儲 存，以開始進行行車之記錄，此時該鏡座2 0係位於後視 M412100 位置上，以由該反射鏡面2 2加以反射後方之行車影像供 騎乘者注視。 當，欲觀看所記錄之行車資訊（影像及聲音）時，則 可將該鏡座2 0翻轉至監看位置上，以將該螢幕2 3翻轉 出來，如第3圖所示，以供使用者進行觀看行車時所記錄 之影像與聲音。 於此，本創作將該行車記錄器3 0整合内建於該殼體 φ 1 0内，並利用可翻轉之鏡座2 0，供使用者選擇觀看螢 幕2 3或反射鏡面2 2，即當該鏡座2 0位於後視位置 時，可由該反射鏡面2 2加以反射後方之行車影像供騎乘 者注視，以維持行車安全，而當該鏡座2 0位於監看位置 時，則可由該螢幕2 3顯示出所儲存之影像或即時之影 像。以由内藏之行車記錄器3 0使本創作之美觀效果較佳 而不會有突兀感，並利用可翻轉之鏡座2 0節省所需佔用 • 之空間，並維持原有之行車安全性。 另外，上述之行車記錄器3 0更可包含有一蓄電池（圖 中未示），以供給各元件所需之電力並能進行充電。 再者，如第4圖所示，本創作具行車記錄功能之機車 後視鏡1 0 0更可包含有一蓋板4 0，該蓋板4 0係蓋設 於該殼體1 0之開口 1 2處，並位於該内部容室1 1與該 鏡座2 0之間，以當該鏡座2 0被翻轉而位於監看位置 時，可由該蓋板40將該内部容室1 1内之元件（行車記 12M412100 V. New description: [New technical field] This creation is related to locomotive rearview mirrors. More specifically, it refers to a locomotive rearview mirror with driving record function. [Prior Art] According to the increasing number of driving disputes, in addition to using the intersection camera as the cause of the accident after the accident, there is now a driving record φ device that can be installed on the vehicle as an accident. Image and sound recording. However, the current driving recorders are mainly for R&D, design and manufacture of general motorhomes (four or more vehicles). Due to the large internal space of the motorhomes, it is also easier to install. However, in terms of the number of vehicles in Taiwan, locomotives are the most numerous types of vehicles with the highest accident rate, but the relevant operators have not designed their own driving recorders for locomotives. Therefore, some people used the original design for the driving recorder on the motorhome and installed it on the body of the locomotive. However, since the design of the driving recorder did not consider the situation of being installed on the locomotive, it would drive by itself. The way the recorder is set on the locomotive not only makes the driving recorder exposed, but also looks awkward and unsightly. It also makes the driving recorder suffer from wind and rain, which is easy to damage, not only waste money but also get the proper Recording effect. In addition, although there is a helmet for motorcycles, there will be a line 3 M412100 car recorder, but the addition of a driving recorder on the helmet will not only increase the weight of the helmet, but also the wearer's head. The burden on the ministry is intensified, which in turn causes damage to the head and neck. Moreover, in such a manner that the driving recorder is mounted on the helmet, since the driving recorder requires electric power, it is also difficult to input power or charge. [New content] In view of this, one of the purposes of this creation is to provide a locomotive rearview mirror with a driving recorder φ recording function, which is built into the locomotive rearview mirror to avoid wind and rain. Strike to improve the service life, and there is no sudden sensation caused by the exposure, but can enhance the aesthetic effect. Another object of the present invention is to provide a locomotive rearview mirror with a driving record function that is convenient to use and easy to operate. Another object of the present invention is to provide a locomotive rearview mirror with a driving record function, the mirror mount being flipped for selection by the user to view the counter mirror or screen. Therefore, the present invention provides a locomotive rearview mirror with a driving record function, which mainly comprises: a casing having an inner chamber, an opening connecting the inner chamber to the outer portion, and a communication chamber a mirror hole to the outside; a lens holder pivotally connected to the housing, the mirror holder has a mirror surface on one side and a screen on the other side, and the mirror holder can be subjected to an external force a reciprocating pivoting between a rear view position and a monitoring position, wherein the lens mount is located in the opening when the lens mount is in the rear view position, and the lens mount is located when the lens mount is in the monitor position The driving recorder is disposed inside the housing and is electrically connected to the screen to capture and store the external image through the image capturing hole. The locomotive rearview mirror with the driving record function, wherein the opening communicates with the rear side of the (4) chamber, so that when the mirror is recorded in the rear view position, the mirror surface can be reflected by the mirror surface to Driving safety. The above locomotive rearview mirror with a driving record function, wherein the image taking hole is located on a front side of the casing to record an image of the front side by the line recorder. 'The above-mentioned locomotive rearview mirror with driving record function, wherein the housing further has a plurality of sound receiving holes connecting the inner chamber and the outer portion, so that the driving record can receive the external sound through the sound receiving hole. Take and store. The locomotive rearview mirror with the driving record function, wherein the side of the w side of the casing is provided with a switch hole communicating with the inner chamber; the driving recorder has a control switch disposed in the switch hole, As a user to control the start or close interface of the brake 5 has been recorded. The locomotive rearview mirror with a driving record function, wherein the mirror base has a pivoting member, the anti-secure surface and the screen; the (4) member is pivotally connected to a position of the housing adjacent to the opening, The mirror surface is disposed on the side of the pivoting member, and the screen is disposed on a side of the pivoting member M412100. The locomotive rearview mirror having the driving record function, wherein the pivoting member is a frame to The pivoting member is framed at a position of the mirror surface and a periphery of the screen. The above locomotive rearview mirror with a driving record function, wherein the screen is a liquid crystal display. The locomotive rearview mirror with the driving record function, wherein the mirror base is subjected to an external force to the reciprocating rotation between the rear view position and the monitoring position, and the position of the mirror holder is connected to the housing. The axis, the reciprocating rotation between predetermined angles. The locomotive rearview mirror with the driving record function, wherein when the mirror mount is in the rear view position, the mirror surface faces the opening, and the screen faces the inner chamber to be opened by the mirror surface The reflection of the external image is safe for driving. The locomotive rearview mirror with a driving record function, wherein the driving recorder comprises a control device, a camera device, a sound receiving device and a storage device; the control device is disposed in the inner chamber of the housing. The control device is electrically connected to the screen of the lens holder. The camera device is disposed in the inner chamber of the housing and electrically connected to the control device. The camera device transmits the shell through the image taking hole. The external image is transmitted to the control device, and the sound receiving device is disposed in the inner chamber of the casing to collect and transmit the sound outside the casing to the control device. The device is disposed in the inner chamber of the housing and electrically connected to the control unit 6 M412100, so that the image and sound transmitted from the camera device and the sound receiving device to the control device are stored by the storage device. The locomotive rearview mirror with a driving record function, wherein the driving recorder further comprises a control switch; the housing has a switch hole connecting the outer portion and the inner chamber, and the control opening relationship is electrically connected to the control device And being disposed in the switch hole to control the interface between the camera device, the sound pickup device and the storage device by the control switch as a user. φ The above locomotive rearview mirror with a driving record function, wherein the control device has a circuit board and a plurality of electronic components disposed on the circuit board. The locomotive rearview mirror with the driving record function, wherein the imaging device has an imaging lens located in the image taking hole of the housing. In the above locomotive rearview mirror with a driving record function, the housing has a plurality of sound receiving holes connecting the inner chamber and the outer portion, and the sound collecting device is located at a position corresponding to the sound receiving hole in the inner chamber. • The above-described locomotive mirror with a driving record function, wherein the storage device can be inserted into a memory card for storing the image and sound captured by the camera device and the sound pickup device by the memory card. The above locomotive rearview mirror with a driving record function, wherein the driving recorder is electrically connected to a battery of a locomotive to supply power to the driving recorder and the screen by the battery. The above locomotive rearview mirror with a driving record function, wherein the driving recorder further comprises a battery for supplying power and capable of charging. 7 M412100 [Embodiment] In order to enable your review committee to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are listed below with reference to the following diagrams: Please refer to Figures 1~3, A locomotive rearview mirror 1 具 with a driving record function is provided, which mainly comprises a housing 10, a mirror base 20 and a row of vehicle recorders 30, wherein; φ 1 and 2, the housing 10 is connectable to a body (not shown) of a locomotive (motorcycle) having an interior chamber 11 and a communication chamber. 11 and an opening 12 of the rear side of the casing 10, and a front side of the casing 10 is provided with an image taking hole 13 and a plurality of sound holes 1 4 communicating with the inner chamber 1 1 , and One side of the housing 10 is provided with a switch hole 15 that communicates with the inner chamber 1 1 • Please refer to FIGS. 1 and 2, the lens holder 20 has a pivoting member 2 1 and a mirror surface 2 2 and a screen 2 3; the pivoting member 21 is a frame pivotally connected to the interior of the housing 10 adjacent to the opening 12; The lens holder 20 can be reciprocally rotated from a rear view position to a monitoring position by an external force (that is, the lens holder 20 is pivoted at a position with the housing 10 to perform a predetermined angle. During the reciprocal rotation, when the lens holder 20 is in the rear view position, it is located in the opening 12 to close the inner chamber 1 1, and when the lens holder 20 is in the monitoring position, it is not located. The opening 1 2 9 M412100 is located 'to open the inner chamber 1 1 to allow the inner chamber 11 to communicate to the outside, and the mirror surface 2 2 is disposed on one side of the pivoting member 2 i, The screen 2 3 is disposed on the other side of the pivoting member 2 1 so as to be framed by the pivoting member 2 1 at a position adjacent to the mirror surface 2 2 and the screen 2 3 . The screen 2 3 is a a liquid crystal display (lcd, or liquid crystal display), such that when the lens holder 2 is located in a rear view position, the mirror surface 2 2 faces the opening 1 2, and the screen 2 3 faces the opening 2 (ie, toward the inner chamber 11), when the pivoting member 21 is in the monitoring position, the mirror surface 22 is oriented toward one side of the housing 1 Toward the outer direction of the vehicle body of the motorcycle), and the three screen 2 side toward the other side of the housing (the side facing the direction of the seat cushion locomotive). Please refer to Figures 1 and 2 for the driving recorder 3 〇, which is an electronic device for recording and storing external images and sounds. The driving recorder 30 includes a control device 3 1 , an imaging device 3 2 , a radio device 3 3 , a storage device 34 , and a control switch 35 . The control device 31 is disposed in the housing. The inside of the internal chamber 1 1 has a circuit board 3 1 1 and a plurality of electronic components 312 disposed on the circuit board 31 1 , and the control device 3 1 is connected to the screen 2 of the lens holder 2 The camera device 3 2 is disposed in the internal chamber 11 of the housing 10 and electrically connected to the control device 3 . The camera device 32 has an imaging lens 321 located in the housing. In the image capturing hole 1 of the body 1 , the housing 1 is photographed and transmitted, and the M.412100 is sent to the control device 3 1 , and the sound collecting device 33 is disposed inside the housing 10 . The sound in the chamber 11 is located at the corresponding position of the sound receiving hole 14 of the casing 10, and the sound outside the sound receiving hole 14 of the casing 10 is collected and transmitted to the control device 3 1 for storage. The device 34 is disposed in the internal chamber 11 of the housing 10 and electrically connected to the control device 31 to receive the camera from the storage device 34. 3 2 and the image and sound transmitted to the control device 3 1 by the sound collecting device 3 3 are stored, a control switch 35 is disposed in the switch hole 15 of the housing 10, and the control device 3 1 is electrically connected, and the control switch 35 is used as a user to control the operation of the camera device 3, the radio device 3 3 and the storage device 34. Therefore, the above is the introduction of each component of the locomotive rearview mirror 100 with a driving record function according to a preferred embodiment of the present invention, and the assembly method thereof, and then the use characteristics thereof are as follows: • First, the creation The locomotive mirror 100 with the driving record function is connected to a power supply of a locomotive (not shown) for directly supplying the battery of the locomotive to the driving recorder 30 and the screen 2 3 electric power. Therefore, when riding the locomotive, as shown in FIG. 2, the driving recorder 30 can be activated by pressing the control switch 35, that is, by the imaging device 3 2 and the sound pickup device 3 3 The image and sound captured are respectively transmitted to the control device 3 1 and stored by the storage device 34 to start the recording of the driving. At this time, the lens holder 20 is located at the position of the rear view M412100. The driving image reflected by the mirror surface 2 2 is used for the rider to look at. When you want to view the recorded driving information (images and sounds), you can flip the lens holder 20 to the monitoring position to flip the screen 2, as shown in Figure 3, for use. The images and sounds recorded while watching the driving. Herein, the present invention integrates the driving recorder 30 into the housing φ 1 0, and utilizes the reversible lens holder 20 for the user to select to view the screen 2 3 or the mirror 2 2 , that is, when When the lens holder 20 is in the rear view position, the rear view image can be reflected by the mirror surface 2 2 for the rider to watch to maintain driving safety, and when the lens holder 20 is in the monitoring position, the Screen 2 3 displays the stored image or instant image. The aesthetic effect of the creation is improved by the built-in driving recorder 30 without a sudden sensation, and the space required for the use of the reversible mirror base 20 is saved, and the original driving safety is maintained. . Further, the above-described driving recorder 30 may further include a battery (not shown) for supplying power required for each component and capable of being charged. Furthermore, as shown in FIG. 4, the locomotive mirror 100 of the present invention having a driving record function may further include a cover plate 40, and the cover plate 40 is disposed at the opening 1 of the housing 10. 2, located between the inner chamber 1 1 and the lens holder 20, so that when the lens holder 20 is turned over and is in the monitoring position, the inner chamber 1 1 can be Component (driving car 12