1327624 [0001] [0002] [0003] [0004] [0005] 096139178 099年05月ΣΙ日接正替换頁 發明說明： 【發明所屬之技術領域】 本發明涉及一種投影裝置，尤其涉及一種用於投影裝置 的卡扣裝置及一種殼體。 【先前技術】 隨著科技的蓬勃發展’投影技術已日益成熟，投影裝置 的應用領域也變得愈來愈廣，例如應用於頻繁的會議講 解、巡迴展示和促銷活動等商業領域，及應用於學校授 課、學術討論等教育領域，以及應用於家庭影院等家庭 領域。 一般地，投影裝置包括光源裝置，光調製裴置以及投影 鏡頭組件等元件。在組裝過程中，比如固定光源裝置的 燈泡蓋時通常採用螺釘固定方式，由於要利用螺絲刀等 專用工具’傳統的螺釘固定方式耗費工時，影響工人組 裝投影裝置的工作效率。 【發明内容】 有#於此’有必要提供一種容易操作以提高組裝工序的 工作效率的卡扣裝置及一種殼體。 一種卡扣裝置’用於連接投影裝置的零組件，其包括一 個基座’一個從所述基座的一側延伸出的柱體，以及從 所述柱體上繼續延伸出的至少兩個卡合部。所述每個卡 合部包括一個抵靠部和一個連接部。所述抵靠部具有一 個與所述基座相對的抵靠面，用以與基座相配合抵靠住 所述零組件。所述連接部一端連接所述柱體，另一端連 接所述抵靠部的抵靠面，所述連接部相對於所述基座的 表單編號A0101 第4頁/共18頁 0993177443-0 1327624 099年05月21日修正替換頁 正投影平面將所述抵靠部相對於所述基座的正投影平面 包3在内。所述卡合部彼此之關隔設置。 種殼體’用於連接投影裝置的零組件其包括一個底 板個從所述底板的一側延伸出的柱體，以及從所述 柱體上繼續延伸出的至少兩個卡合部。所述每個卡合部 包括一個抵靠部和-個連接部。所述抵靠部具有-個與 所述底板相對的抵靠面，用以與底板相配合抵靠住所述 零組件。所錢接部—端連制述彳±體，另―端連接所 述抵靠部的抵靠面’所述連接部相對於所述基座的正投 料㈣所馳㈣相料所絲座的正投f彡平面包^ 在内。所述卡合部彼此之間間隔設置。 ’ _與先^術減，所述卡扣裝置及殼體利用所述抵靠部 的抵罪面及基座與零組件緊密接觸而實現零組件的牢靠 連接：同時間隔設置的卡合部使零組件的連接變得容易 南了組裝工序的工作效率。 【實施方式】 闕了面將結合_，對本發明作進—步料細說明。 [0009] 第一實施例 _請參閱圖卜為本發明第—實施例的卡扣裝置ι〇〇，其用 於連接投影裝置的零組件（圖未示），其包括一個基㈣ ’一個從所述基座10的-側延伸出的柱趙20，以及從所 述柱體2G上繼續延伸出的四個卡合部3Q。優選地，所述 卡扣裝置100為一體成型結構。 [_所述柱趙20為圓柱體，但並不局限於本實施例的圓柱體 0993177443-0 096139178 表單編St A0101 第5頁/共18頁 [0012] 099年05月21日接正替換頁 也可以為長方體，只需與被連接的零組件上的孔的形 狀相對應即可。 所述每個卡合部30包括一個抵靠部32和一個連接部34。 所述抵靠部32沿遠離基座1G的方向為—個逐漸減小的斜 坡結構’其具有—個與所述基座10相對的抵靠面35，用 以與基座10相配合抵靠住所述零組件（圖未示）。所述連 接部34的-端連制述㈣2()，另―端連接所述抵靠部 32的抵靠面35。所述抵靠面35及所述基座1〇均與需要連 接之零組件（圖未示）緊密接觸便能將零組件牢靠連接。 所述抵靠部32相對於基座1 〇的正投影平面（圖未示）將所 述連接部34相對於基座1〇的正投影平面（圖未示）包含在 内所述連接部3 4的外形整體應配合被連接零組件（圖未 示）上開設的孔的形狀並能將零組件牢靠連接。所述每個 卡合部30彼此之間為間隔設置形成間隙4〇以使卡合部3〇 被擠壓時有一定的伸縮空間。優選地，所述卡合部3〇採 用彈性材質’比如塑膠、彈性金屬片等。 [0013] 可以理解，卡合部30的數量並不局限於本實施例中的四 個，可以為兩個、三個或者更多，只需具有一定收縮空 間並將零組件牢靠連接在一起即可。 [0014] 請一併參閱圖1和圖2,其中圖2為圖j中卡扣裝置1〇〇連接 投影裝置零組件的狀態示意圖。投影裝置包括一個第一 板件50和一個第二板件60。所述第一板件5〇上具有一個 096139178 第一接觸表面52，及一個貫通第 ，所述第二板件60上具有一個第 貫通第二板件60的第二通孔64。 表單编號Α0101 第6頁/共18頁 —板件50的第一通孔54 —接觸表面62 ’及一個 其中’所述第一通孔54 0993177443-0 1327624 099年05月21日梭正替換頁 及第二通孔64均為規則的圓形通孔，而所述卡扣裝置100 的連接部34的整體結構與圓形通孔相對應。 [0015] 當使用者欲使用卡扣裝置1〇〇將第一板件50和第二板件60 連接時，可藉由所述基座10按壓卡扣裝置1〇〇，使所述卡 合部30及柱體20依次穿設於所述第一通孔54和第二通孔 64 ’間隙40為彈性結構的卡合部3〇提供了 一定收縮空間 ，當卡合部30的抵靠部32完全通過第一通孔54和第二通 孔64時，基座1〇與第一板件5〇的第一接觸表面52緊密接 觸，抵靠面35與第二板件60的第二接觸表面62緊密接觸 從而實現零組件的牢靠連接。 [0016] [0017] [0018] 所述卡扣裝置丨則用所述抵靠職的抵靠㈣及基座 10與零組件緊密接觸而實現零细件的牢靠連接，同時間 隔設置的卡合部3G使零組件的連接變得容易，提高了組 裝工序的工作效率。 第二實施例 請參閱圖3,為第二實施例的卡扣裝置1〇〇，使用狀態示 意圖，與第一實施例的卡扣裝置1〇〇使用狀態的區別在於 :第一通孔54’仍為規則的圓形通孔，而第二通孔64， 被垂直於基座10的平面截得的平面為上小下大的梯形， 所述卡扣裝置_，料接部34’的整體結構與第二通孔 64相對應。所述連接部34,相對於基座ι〇的正投影平 面(圖未示)將所述抵靠部32,相對於基座ι〇的正投影平 面（圖未示）包含在内》 [0019] 096139178 第三實施例 表單編號A0101 第7頁/共18頁 0993177443-0 1327624 __ 099年05月21日修正替換頁 [0020] 請參閱圖4，為第三實施例的卡扣裝置100”使用狀態示 意圖，與第一實施例的卡扣裝置100使用狀態的區別在於 :第一通孔54”仍為規則的圓形通孔，而第二通孔64” 被垂直於基座10的平面截得的平面為上小下大的梯形， 所述卡扣裝置100”的連接部34”的整體結構與第二通孔 64”相對應。所述連接部34”相對於基座10的正投影平 面（圖未示）與所述抵靠部32”相對於基座10的正投影平 面（圖未示）重疊。 [0021] 進一步，上述第一實施例至第三實施例中卡扣裝置可以 直接成型於投影裝置的殼體上。作為示例，請參閱圖5， 為第一實施例的卡扣裝置100設置於投影裝置殼體200上 的立體示意圖，該殼體200包括一個底板10’ ，所述底板 10’即為卡扣裝置100的基座10。 [0022] 請一併參閱圖5和圖6，其中圖6為圖5中殼體2 0 0使用於投 影裝置中的狀態示意圖，投影裝置包括一個板件70，如 光源裝置上的蓋板。所述板件70具有一個第一接觸表面 72、一個第二接觸表面74、及一個貫穿所述板件70的通 孔76。 [0023] 當使用者欲將板件70固定到殼體200上時，所述柱體20及 卡合部30穿設所述通孔76，間隙40為彈性結構的卡合部 30提供了一定收縮空間，當卡合部30的抵靠部32完全通 過通孔76時，底板10’與板件70的第二接觸表面74緊密 接觸，抵靠面35與板件70的第一接觸表面72緊密接觸從 而實現零組件的牢靠連接。 096139178 表單編號A0101 第8頁/共18頁 0993177443-0 1327624 099年05月21日核正替換頁 [0024] 所述殼體200利用所述抵靠部32的抵靠面35及底板10’ 與零組件緊密接觸而實現零組件的牢靠連接，同時間隔 設置的卡合部30使零組件的連接變得容易，提高了組裝 工序的工作效率。 [0025] 綜上所述，本發明確已符合發明專利要件，爰依法提出 專利申請。惟，以上所述者僅為本發明之較佳實施方式 ，舉凡熟悉本案技藝之人士，於援依本案發明精神所作 之等效修飾或變化，皆應包含於以下之申請專利範圍内 〇 【圖式簡單說明】 [0026] 圖1為本發明第一實施例的卡扣裝置的立體示意圖。 [0027] 圖2為圖1中卡扣裝置的使用狀態的示意圖。 [0028] 圖3為本發明第二實施例的卡扣裝置的使用狀態的示意圖 〇 [0029] 圖4為本發明第三實施例的卡扣裝置的使用狀態的示意圖 〇 [0030] 圖5為圖1的卡扣裝置直接成型於殼體的立體示意圖。 [0031] 圖6為圖5中殼體的使用狀態的示意圖。 【主要元件符號說明】 [0032] 卡扣裝置：100、100’ 、100” [0033] 基座：10 [0034] 柱體：20 096139178 表單編號A0101 第9頁/共18頁 0993177443-0 1327624 ,_— 099年05月21日核正替换頁 [0035] 卡合部：30 [0036] 抵靠 部：32 > 32’ 、 32” [0037] 抵靠 面：35 [0038] 連接部：34 % 34，、 34” [0039] 間隙 :40 [0040] 第一 接觸表 面 ：52 ' 72 [0041] 第一 板件： 50 [0042] 第二 接觸表面 :62、 74 [0043] 第二 板件： 60 [0044] 第一 通孔： 54 、54, 、54” [0045] 板件 ：70 [0046] 第二 通孔： 64 、64’ 、64” [0047] 通孔 ：76 [0048] 底板 :10’ [0049] 殼體 ：200 096139178 表單编號A0101 第10頁/共丨8頁 0993177443-0。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 A snap device of the device and a housing. [Prior Art] With the rapid development of technology, 'projection technology has become more and more mature, and the application fields of projection devices have become more and more extensive, for example, in commercial fields such as frequent conference presentations, tour shows and promotions, and applications. Schools, academic discussions and other areas of education, as well as in the home field such as home theater. Generally, the projection device includes elements such as a light source device, a light modulation device, and a projection lens assembly. In the assembly process, for example, the lamp cover of the fixed light source device is usually screw-fixed, and the work efficiency of the worker assembling the projection device is affected by the use of a special tool such as a screwdriver, which is a conventional screw fixing method. SUMMARY OF THE INVENTION It is necessary to provide a snap device and a casing that are easy to operate to improve the work efficiency of the assembly process. A snap device for connecting a component of a projection device, comprising a base 'a post extending from one side of the base, and at least two cards extending from the post Joint department. Each of the engaging portions includes an abutting portion and a connecting portion. The abutting portion has an abutment surface opposite the base for engaging the base against the component. One end of the connecting portion is connected to the column body, and the other end is connected to the abutting surface of the abutting portion, the connecting portion is opposite to the base form number A0101, page 4 / 18 pages, 0993177443-0 1327624 099 On May 21st, the replacement page orthographic projection plane is modified to include the abutment portion with respect to the orthographic projection plane of the base. The engaging portions are disposed apart from each other. The housing ' is used to connect the components of the projection device. It includes a base plate extending from one side of the bottom plate, and at least two engaging portions extending from the cylindrical body. Each of the engaging portions includes an abutting portion and a connecting portion. The abutting portion has an abutment surface opposite the bottom plate for engaging the bottom plate against the component. The money joint-end of the 彳± body, the other end of the abutting portion of the abutting portion of the connecting portion relative to the susceptor of the susceptor (four) is the (four) phase of the wire seat We are throwing f彡 plane package ^ inside. The engaging portions are spaced apart from each other. The yoke and the casing are secured by the sinus surface of the abutting portion and the pedestal and the component in close contact with each other to achieve a firm connection of the components: The connection of the components becomes easy to work in the assembly process. [Embodiment] The present invention will be described in detail with reference to the present invention. [0009] The first embodiment - please refer to FIG. 2 is a buckle device ι of the first embodiment of the present invention, which is used to connect components of the projection device (not shown), which includes a base (four) 'one from The column 20 extending from the side of the base 10 and the four engaging portions 3Q extending from the column 2G. Preferably, the snap device 100 is an integrally formed structure. [_The column Zhao 20 is a cylinder, but is not limited to the cylinder of the present embodiment 0993177443-0 096139178 Forms St A0101 Page 5 / 18 pages [0012] May 21, 099, the replacement page It can also be a rectangular parallelepiped, just corresponding to the shape of the hole on the connected component. Each of the engaging portions 30 includes an abutting portion 32 and a connecting portion 34. The abutting portion 32 is a gradually decreasing slope structure in a direction away from the base 1G. The abutting portion 32 has an abutting surface 35 opposite to the base 10 for mating with the base 10. Live the components (not shown). The end of the connecting portion 34 is connected to (4) 2 (), and the other end is connected to the abutting surface 35 of the abutting portion 32. The abutting surface 35 and the base 1 are in close contact with the components (not shown) that need to be connected to securely connect the components. An orthographic projection plane (not shown) of the abutting portion 32 with respect to the pedestal 1 包含 includes an orthographic projection plane (not shown) of the connecting portion 34 with respect to the pedestal 1 包含 in the connecting portion 3 The overall shape of the 4 should match the shape of the hole opened in the connected component (not shown) and the components can be firmly connected. Each of the engaging portions 30 is spaced apart from each other to form a gap 4 〇 so that the engaging portion 3 有 has a certain expansion and contraction space when being pressed. Preferably, the engaging portion 3 is made of an elastic material such as a plastic, an elastic metal sheet or the like. [0013] It can be understood that the number of the engaging portions 30 is not limited to four in the embodiment, and may be two, three or more, and only needs to have a certain contraction space and firmly connect the components together. can. [0014] Please refer to FIG. 1 and FIG. 2 together, wherein FIG. 2 is a schematic diagram of a state in which the snap device 1 of FIG. The projection device includes a first plate member 50 and a second plate member 60. The first plate member 5 has a 096139178 first contact surface 52 and a through portion, and the second plate member 60 has a second through hole 64 extending through the second plate member 60. Form No. 1010101 Page 6 of 18 - The first through hole 54 of the plate 50 - the contact surface 62 ' and one of the first through holes 54 0993177443-0 1327624 May 21st, the shuttle is being replaced The page and the second through hole 64 are regular circular through holes, and the integral structure of the connecting portion 34 of the snap device 100 corresponds to the circular through hole. [0015] When the user wants to connect the first plate 50 and the second plate 60 by using the locking device 1 , the locking device 1 按压 can be pressed by the base 10 to make the clamping The portion 30 and the column 20 are sequentially disposed in the first through hole 54 and the second through hole 64 ′. The gap 40 provides a certain contraction space for the engaging portion 3 弹性 of the elastic structure, when the abutting portion of the engaging portion 30 When the first through hole 54 and the second through hole 64 are completely passed through the first through hole 54 and the second through hole 64, the base 1 is in close contact with the first contact surface 52 of the first plate member 5, and the second contact of the abutting surface 35 with the second plate member 60 is obtained. The surface 62 is in intimate contact to achieve a secure connection of the components. [0018] [0018] [0018] The snap device 用 uses the abutment of the abutment (four) and the pedestal 10 in close contact with the component to achieve a firm connection of the small parts, while the spacing is set The part 3G facilitates the connection of components and improves the work efficiency of the assembly process. The second embodiment is shown in FIG. 3 , which is a schematic diagram of a state in which the buckle device 1 of the second embodiment is used. The difference from the state of use of the buckle device 1 of the first embodiment is that the first through hole 54 ′ The circular through hole is still a regular one, and the second through hole 64 is a trapezoidal plane that is perpendicular to the plane of the base 10, and the latching device _, the whole of the connecting portion 34' The structure corresponds to the second through hole 64. The connecting portion 34, with respect to the orthographic projection plane (not shown) of the pedestal ι, includes the abutting portion 32 with respect to the orthographic projection plane (not shown) of the pedestal ι" [0019] 096139178 Third Embodiment Form No. A0101 Page 7 / Total 18 Page 0993177443-0 1327624 __ May 21, 2011 Revision Correction Page [0020] Please refer to FIG. 4 for use of the buckle device 100" of the third embodiment The state diagram is different from the state of use of the snap device 100 of the first embodiment in that the first through hole 54" is still a regular circular through hole, and the second through hole 64" is perpendicular to the plane of the base 10. The resulting plane is a trapezoidal shape that is large and small, and the overall structure of the connecting portion 34" of the snap device 100" corresponds to the second through hole 64". The front projection plane (not shown) of the connecting portion 34" with respect to the base 10 overlaps with the orthographic projection plane (not shown) of the abutment portion 32" with respect to the base 10. [0021] Further, the above-described first to third embodiments of the buckle device may be directly formed on the housing of the projection device. As an example, please refer to FIG. 5 , which is a perspective view of the first embodiment of the buckle device 100 disposed on the projection device housing 200 . The housing 200 includes a bottom plate 10 ′ , which is a snap device. The base 10 of the 100. Referring to FIG. 5 and FIG. 6, FIG. 6 is a schematic view showing a state in which the casing 200 in FIG. 5 is used in a projection device, and the projection device includes a plate member 70 such as a cover plate on the light source device. The plate member 70 has a first contact surface 72, a second contact surface 74, and a through hole 76 extending through the plate member 70. [0023] When the user wants to fix the plate 70 to the housing 200, the post 20 and the engaging portion 30 pass through the through hole 76, and the gap 40 provides a certain portion of the elastic structure of the engaging portion 30. The shrinking space, when the abutting portion 32 of the engaging portion 30 completely passes through the through hole 76, the bottom plate 10' is in close contact with the second contact surface 74 of the plate member 70, the abutting surface 35 and the first contact surface 72 of the plate member 70. Close contact for a secure connection of components. 096139178 Form No. A0101 Page 8 of 18 0993177443-0 1327624 Revision 21 of May 21, 2017 [0024] The housing 200 utilizes the abutment surface 35 of the abutting portion 32 and the bottom plate 10' The components are in close contact to achieve a secure connection of the components, and the spaced apart engaging portions 30 facilitate the connection of the components, improving the efficiency of the assembly process. [0025] 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. Any equivalent modifications or variations made by the person skilled in the art of the present invention should be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0026] FIG. 1 is a perspective view of a buckle device according to a first embodiment of the present invention. 2 is a schematic view showing a state of use of the buckle device of FIG. 1. 3 is a schematic view showing a use state of a buckle device according to a second embodiment of the present invention. [0029] FIG. 4 is a schematic view showing a use state of a buckle device according to a third embodiment of the present invention. [0030] FIG. The snap device of Figure 1 is directly formed in a perspective view of the housing. 6 is a schematic view showing a state of use of the housing of FIG. 5. [Main component symbol description] [0032] Snap device: 100, 100', 100" [0033] Base: 10 [0034] Column: 20 096139178 Form No. A0101 Page 9 of 18 0993177443-0 1327624 _—May 21, 2010, the replacement page [0035] Engagement: 30 [0036] Abutment: 32 > 32', 32” [0037] Abutment: 35 [0038] Connection: 34 % 34,, 34" [0039] Gap: 40 [0040] First contact surface: 52 ' 72 [0041] First plate: 50 [0042] Second contact surface: 62, 74 [0043] Second plate : 60 [0044] First through hole: 54 , 54 , , 54 " [0045] Plate: 70 [0046] Second through hole: 64, 64', 64" [0047] Through hole: 76 [0048] :10' [0049] Housing: 200 096139178 Form No. A0101 Page 10 / Total 8 Page 0993177443-0