TWI742833B - Electronic device and its key assembly - Google Patents
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- TWI742833B TWI742833B TW109130160A TW109130160A TWI742833B TW I742833 B TWI742833 B TW I742833B TW 109130160 A TW109130160 A TW 109130160A TW 109130160 A TW109130160 A TW 109130160A TW I742833 B TWI742833 B TW I742833B
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Abstract
一種電子裝置,包含一殼件,及一按鍵總成。該殼件包括一內周面,該內周面界定一開孔。該按鍵總成包括一多向鍵、一傳動盤,及一鍵帽。該多向鍵包含一搖桿。該傳動盤套設於該搖桿。該鍵帽設置於該殼件並包含一穿設於該開孔且堆疊於該傳動盤的帽蓋,該帽蓋外周緣與該內周面相間隔一間隙,該帽蓋可***作而透過該傳動盤帶動該搖桿運動。藉此,使得該帽蓋與該殼件的該內周面之間的該間隙能保持均勻以維持外型的美觀,還能防止該帽蓋與該殼件產生干涉,以確保該帽蓋***作時能夠透過該傳動盤帶動該搖桿運動而使該多向鍵產生對應的該電子訊號。 An electronic device includes a casing and a button assembly. The shell includes an inner peripheral surface, and the inner peripheral surface defines an opening. The key assembly includes a multi-directional key, a transmission plate, and a key cap. The multi-directional key includes a joystick. The transmission disc is sleeved on the rocker. The key cap is disposed on the shell and includes a cap that penetrates the opening and is stacked on the drive plate. The outer periphery of the cap is separated from the inner peripheral surface by a gap, and the cap can be operated through the The drive plate drives the rocker to move. Thereby, the gap between the cap and the inner peripheral surface of the shell can be kept uniform to maintain the beautiful appearance, and the interference between the cap and the shell can be prevented to ensure that the cap is During operation, the rocker can be driven to move through the drive plate so that the multi-directional key generates the corresponding electronic signal.
Description
本發明是有關於一種電子裝置及其按鍵總成,特別是指一種鍵帽透過傳動結構帶動多向鍵運動的電子裝置及其按鍵總成。 The invention relates to an electronic device and its key assembly, in particular to an electronic device and its key assembly in which a key cap drives a multi-directional key movement through a transmission structure.
現有例如行動電話的電子裝置通常設置有一五向鍵總成,以作為供使用者按壓的輸入介面。該五向鍵總成包括一五向鍵及一鍵帽,該五向鍵焊接於一電路板上,該鍵帽套設於該五向鍵且穿設於一殼件的一開孔,該鍵帽外周圍與該殼件相間隔一間隙。 Existing electronic devices such as mobile phones are usually provided with a five-way key assembly as an input interface for the user to press. The five-way key assembly includes a five-way key and a key cap. The five-way key is welded to a circuit board. The key cap is sleeved on the five-way key and penetrates through an opening of a shell. There is a gap between the outer periphery of the key cap and the shell.
在製造該五向鍵總成及與其配合的相關結構時,公差會發生於以下各處:1.該五向鍵內部構件之間的組裝公差;2.該五向鍵與該電路板焊接的組裝公差;3.該鍵帽與該五向鍵之間的組裝公差;4.該殼件的加工製造公差;5.該鍵帽的加工製造公差;6.該鍵帽與該殼件之間的組裝公差。 In the manufacture of the five-way key assembly and its associated structure, tolerances will occur in the following places: 1. The assembly tolerance between the internal components of the five-way key; 2. The welding of the five-way key and the circuit board Assembly tolerance; 3. Assembly tolerance between the key cap and the five-way key; 4. Manufacturing tolerance of the shell part; 5. Processing and manufacturing tolerance of the key cap; 6. Between the key cap and the shell part Assembly tolerances.
上述公差累積後極易造成該鍵帽位置偏移,使得該鍵帽與該殼件之間的該間隙不均勻,甚至是該鍵帽與該殼件產生干涉的狀況。該間隙不均勻易造成該鍵帽被按壓朝某一方向搖動的搖動行程不足,從而導致該五向鍵無法產生對應的電子訊號,並且會影響外型的美觀。該鍵帽與該殼件產生干涉會造成該鍵帽無法朝某一方向搖動,從而導致該五向鍵無法產生對應的電子訊號。 Accumulation of the above tolerances can easily cause the position of the keycap to deviate, making the gap between the keycap and the shell member uneven, or even interference between the keycap and the shell member. The uneven gap easily causes the keycap to be pressed and shaken in a certain direction with insufficient shaking stroke, which causes the five-way key to fail to generate corresponding electronic signals, and affects the appearance of the keycap. The interference between the keycap and the shell member will cause the keycap to be unable to swing in a certain direction, and thus the five-way key cannot generate a corresponding electronic signal.
因此,本發明之其中一目的,即在提供一種能夠克服先前技術的至少一個缺點的電子裝置。 Therefore, one of the objectives of the present invention is to provide an electronic device that can overcome at least one of the disadvantages of the prior art.
於是,本發明電子裝置在一些實施態樣中,是包含一殼件,及一按鍵總成。 Therefore, in some embodiments, the electronic device of the present invention includes a housing and a button assembly.
該殼件包括一內周面,該內周面界定一開孔。該按鍵總成包括一多向鍵、一傳動盤,及一鍵帽。該多向鍵包含一搖桿。該傳動盤套設於該搖桿。該鍵帽設置於該殼件並包含一穿設於該開孔且堆疊於該傳動盤的帽蓋,該帽蓋外周緣與該內周面相間隔一間隙,該帽蓋可***作而透過該傳動盤帶動該搖桿運動。 The shell includes an inner peripheral surface, and the inner peripheral surface defines an opening. The key assembly includes a multi-directional key, a transmission plate, and a key cap. The multi-directional key includes a joystick. The transmission disc is sleeved on the rocker. The key cap is disposed on the shell and includes a cap that penetrates the opening and is stacked on the drive plate. The outer periphery of the cap is separated from the inner peripheral surface by a gap, and the cap can be operated through the The drive plate drives the rocker to move.
在一些實施態樣中,該帽蓋包括一接觸壁體,及多個彼此相間隔且位於該接觸壁體外周圍的接觸凸塊,該接觸壁體及該等接觸凸塊接觸該傳動盤。 In some embodiments, the cap includes a contact wall and a plurality of contact protrusions spaced apart from each other and located around the outside of the contact wall, and the contact wall and the contact protrusions contact the drive plate.
在一些實施態樣中,該接觸壁體具有一第一圓弧面,該第一圓弧面以點接觸方式接觸該傳動盤,各該接觸凸塊具有一第二圓弧面,該第二圓弧面以點接觸方式接觸該傳動盤。 In some embodiments, the contact wall body has a first arc surface, the first arc surface contacts the drive disc in a point contact manner, each of the contact bumps has a second arc surface, and the second arc surface The arc surface contacts the drive disc in a point contact manner.
在一些實施態樣中,該傳動盤包含一呈圓形供該第一圓弧面接觸的端面,及一呈圓環形供該第二圓弧面接觸的盤面。 In some embodiments, the driving disk includes an end surface in a circular shape for contacting the first arc surface, and a disk surface in a circular ring shape for contacting the second arc surface.
在一些實施態樣中,該傳動盤包含一套設於該搖桿的套筒,及一由該套筒外周面徑向朝外延伸且鄰近該套筒一端的盤體,該帽蓋包括一堆疊於該套筒的端壁,及一形成於該端壁外周緣且堆疊於該盤體的圍繞壁,該端壁具有該接觸壁體,該圍繞壁具有該等接觸凸塊,該端壁與該圍繞壁共同界定一供該套筒容置的容置空間。 In some embodiments, the drive disc includes a sleeve set on the rocker, and a disc body extending radially outward from the outer peripheral surface of the sleeve and adjacent to one end of the sleeve, and the cap includes a Stacked on the end wall of the sleeve, and a surrounding wall formed on the outer periphery of the end wall and stacked on the plate body, the end wall has the contact wall, the surrounding wall has the contact protrusions, the end wall Together with the surrounding wall, an accommodating space for the sleeve to be accommodated is defined.
在一些實施態樣中,該端壁還具有一呈框形的平坦壁體,該平坦壁體具有多個分別與該等接觸凸塊位置相對應的角隅部,該接觸壁體連接於該平坦壁體內周緣且朝向該套筒方向凹陷。 In some embodiments, the end wall further has a frame-shaped flat wall, the flat wall has a plurality of corners corresponding to the positions of the contact bumps, and the contact wall is connected to the The inner periphery of the flat wall is recessed toward the sleeve.
在一些實施態樣中,該殼件還包括兩個定位柱,該鍵帽還包含一與該帽蓋連接且卡接於該等定位柱的定位框架。 In some embodiments, the shell further includes two positioning posts, and the key cap further includes a positioning frame connected to the cap and clamped to the positioning posts.
在一些實施態樣中,該定位框架包括兩個位於該帽蓋相反側的側壁、兩個連接於該等側壁之間且分別卡接於該等定位柱的套環,及多個連接於該等側壁與該帽蓋之間的彈臂,該電子裝置還包含一電性連接該多向鍵的電路板,各該側壁兩端分別抵接於該 殼件及該電路板。 In some embodiments, the positioning frame includes two side walls located on opposite sides of the cap, two collars connected between the side walls and respectively clamped to the positioning posts, and a plurality of rings connected to the Equivalent to the elastic arm between the side wall and the cap, the electronic device also includes a circuit board electrically connected to the multi-directional key, and both ends of each side wall abut against the Shell parts and the circuit board.
本發明之其中一目的,即在提供一種能夠克服先前技術的至少一個缺點的電子裝置的按鍵總成。 One of the objectives of the present invention is to provide a key assembly of an electronic device that can overcome at least one of the disadvantages of the prior art.
於是,本發明電子裝置的按鍵總成在一些實施態樣中,是包含一多向鍵、一傳動盤,及一鍵帽。該多向鍵包含一搖桿。 該傳動盤套設於該搖桿。該鍵帽包含一堆疊於該傳動盤的帽蓋,該帽蓋可***作而透過該傳動盤帶動該搖桿運動。 Therefore, in some embodiments, the key assembly of the electronic device of the present invention includes a multi-directional key, a drive plate, and a key cap. The multi-directional key includes a joystick. The transmission disc is sleeved on the rocker. The key cap includes a cap stacked on the transmission disk, and the cap can be operated to drive the rocker to move through the transmission disk.
本發明至少具有以下功效:藉由該按鍵總成的該傳動盤組裝於該多向鍵的該搖桿,以及該鍵帽組裝於該殼件並且堆疊於該傳動盤的設計方式,使得該帽蓋與該殼件的該內周面之間的該間隙能保持均勻以維持外型的美觀,還能防止該帽蓋與該殼件產生干涉,以確保該帽蓋***作時能夠透過該傳動盤帶動該搖桿運動而使該多向鍵產生對應的該電子訊號。 The present invention has at least the following effects: the drive plate of the key assembly is assembled to the rocker of the multi-directional key, and the key cap is assembled to the shell and stacked on the drive plate, so that the cap The gap between the cover and the inner peripheral surface of the shell can be kept uniform to maintain the beautiful appearance, and it can also prevent interference between the cap and the shell to ensure that the cap can pass through the transmission when the cap is operated. The disk drives the rocker to move so that the multi-directional key generates the corresponding electronic signal.
100:電子裝置 100: electronic device
1:電路板 1: circuit board
2:殼件 2: shell parts
21:內表面 21: inner surface
22:外表面 22: Outer surface
23:內周面 23: inner peripheral surface
24:定位柱 24: positioning column
25:開孔 25: opening
3:按鍵總成 3: Button assembly
31:多向鍵 31: Multi-directional key
311:搖桿 311: Joystick
32:傳動盤 32: drive plate
321:套筒 321: Sleeve
322:盤體 322: Disc body
323:端面 323: end face
324:盤面 324: plate
33:鍵帽 33: keycap
34:帽蓋 34: Cap
340:端壁 340: End Wall
341:圍繞壁 341: Surrounding the Wall
342:平坦壁體 342: Flat Wall
343:接觸壁體 343: contact wall
344:角隅部 344: corner
345:第一圓弧面 345: The first arc surface
346:圍繞壁體 346: around the wall
347:接觸凸塊 347: contact bump
348:容置空間 348: accommodating space
349:第二圓弧面 349: second arc surface
35:定位框架 35: positioning frame
351:側壁 351: Sidewall
352:套環 352: ring
353:彈臂 353: Spring Arm
354:卡孔 354: card hole
F:按壓力 F: Press pressure
G:間隙 G: gap
D:移動方向 D: Moving direction
R:搖動方向 R: shaking direction
本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是本發明電子裝置的一實施例的一前視圖;圖2是該實施例的一立體分解圖,說明一電路板、一殼件,及一按鍵總成之間的組裝關係; 圖3是該實施例由另一視角觀看的一立體分解圖;圖4是沿圖1中的IV-IV線所截取的一不完整剖視圖,說明一傳動盤組裝於一多向鍵,一鍵帽組裝於該殼件且一帽蓋堆疊於該傳動盤;圖5是該實施例的一不完整後視圖,圖中省略該電路板,說明該帽蓋的四個接觸凸塊與該傳動盤之間的接觸關係;圖6是該實施例的一剖視圖,說明該傳動盤的一套筒容置於該帽蓋的一容置空間內;圖7是該實施例的一不完整剖視圖,說明該帽蓋的一角隅部被按壓;及圖8是該實施例的一不完整剖視圖,說明該帽蓋的一接觸壁體被按壓。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a front view of an embodiment of the electronic device of the present invention; FIG. 2 is a three-dimensional exploded view of the embodiment The figure illustrates the assembling relationship between a circuit board, a housing, and a key assembly; Figure 3 is a perspective exploded view of the embodiment viewed from another perspective; Figure 4 is an incomplete cross-sectional view taken along the line IV-IV in Figure 1, illustrating a drive plate assembled on a multi-directional key, a key The cap is assembled on the shell and a cap is stacked on the drive plate; FIG. 5 is an incomplete rear view of the embodiment, the circuit board is omitted in the figure, explaining the four contact bumps of the cap and the drive plate Figure 6 is a cross-sectional view of the embodiment, illustrating that a sleeve of the drive disc is accommodated in an accommodation space of the cap; Figure 7 is an incomplete cross-sectional view of the embodiment, illustrating A corner of the cap is pressed; and FIG. 8 is an incomplete cross-sectional view of this embodiment, illustrating that a contact wall of the cap is pressed.
參閱圖1、圖2及圖3,本發明電子裝置100之實施例,包含一電路板1、一殼件2,及一按鍵總成3。
Referring to FIGS. 1, 2 and 3, an embodiment of the
該殼件2包括一內表面21、一外表面22、一內周面23,及兩個定位柱24。該外表面22相反於該內表面21。該內周面23界定出一延伸於該內表面21與該外表面22之間的開孔25,本實施例的該開孔25形狀是以方形為例。該等定位柱24凸設於該內表面21
且位於該開孔25相反側。
The
參閱圖2、圖3及圖4,該按鍵總成3包括一多向鍵31、一傳動盤32,及一鍵帽33。該多向鍵31為一用以焊接於該電路板1的五向鍵,其包含一搖桿311,該搖桿311可沿上、下、左、右四個方向搖動傾斜以及沿其自身軸向前後移動。該多向鍵31可依該搖桿311的運動方向而產生一對應的電子訊號。該傳動盤32包含一套筒321,及一盤體322。該套筒321用以套固於該搖桿311,該套筒321呈圓筒形並具有一呈圓形的端面323。該盤體322由該套筒321外周面徑向朝外延伸且鄰近該套筒321相反於該端面323的一端,該盤體322呈圓環形並具有一盤面324,該盤面324與該端面323位於同一端。
Referring to FIGS. 2, 3 and 4, the
該鍵帽33包含一帽蓋34,及一定位框架35。該帽蓋34用以穿設於該開孔25並堆疊於該傳動盤32。本實施例的該帽蓋34是以呈方形的蓋體結構為例,該帽蓋34的形狀與該開孔25的形狀相配合,用以穿設於該開孔25以提供使用者按壓。該帽蓋34包括一端壁340,及一圍繞壁341。該端壁340用以堆疊於該套筒321並具有一平坦壁體342,及一接觸壁體343。該平坦壁體342呈方框形並具有四個角隅部344。該接觸壁體343由該平坦壁體342內周緣朝向該套筒321方向凹陷,該接觸壁體343具有一面向該套筒321的該端面323的第一圓弧面345,該第一圓弧面345是以點接觸方式接觸
該套筒321的該端面323。
The
該圍繞壁341形成於該端壁340外周緣且用以堆疊於該盤體322,該圍繞壁341具有一圍繞壁體346,及四個接觸凸塊347。該圍繞壁體346由該平坦壁體342外周緣延伸而出,該圍繞壁體346與該端壁340共同界定一用以供該套筒321容置的容置空間348。該等接觸凸塊347凸設於該圍繞壁體346相反於該端壁340的一端且分別與該等角隅部344位置相對應。各該接觸凸塊347具有一面向該盤體322的該盤面324的第二圓弧面349,該第二圓弧面349是以點接觸方式接觸該盤面324。
The surrounding
該定位框架35圍繞在該帽蓋34外周圍並包括兩個側壁351、兩個套環352,及四個彈臂353。該等側壁351位於該帽蓋34相反側,各該側壁351呈彎折狀且兩端分別用以抵接於該電路板1及該殼件2的該內表面21。該等套環352連接於該等側壁351之間且位於該帽蓋34相反側,各該套環352用以套設於對應的該定位柱24並形成有一用以供對應的該定位柱24卡接的卡孔354。各該彈臂353呈彎折狀且內外兩端分別連接於該圍繞壁體346與對應的該側壁351,各該彈臂353內端鄰近於對應的該接觸凸塊347,用以提供該帽蓋34被按壓釋放後的復位彈力。
The
參閱圖1、圖4及圖5,欲將該按鍵總成3組裝於該電路板1及該殼件2時,將該多向鍵31焊接於該電路板1,隨後把該傳動
盤32的該套筒321套固於該多向鍵31的該搖桿311上。另一方面,將該帽蓋34對齊於該開孔25,以及該定位框架35的該等套環352分別對齊於該殼件2的該等定位柱24。隨後,將該鍵帽33朝該殼件2的該內表面21方向移動,使該帽蓋34穿設於該開孔25,以及該等套環352分別套設於該等定位柱24。當該定位框架35的該等側壁351一端抵接於該殼件2的該內表面21時,該鍵帽33便無法再移動。藉由該等套環352分別套設於該等定位柱24,使得該鍵帽33能定位於該殼件2而不會相對於該殼件2轉動。此時,該帽蓋34的該端壁340外周緣與該殼件2的該內周面23相間隔一間隙G。
Referring to Figure 1, Figure 4 and Figure 5, when the
參閱圖4、圖5及圖6,接著,將該傳動盤32的該套筒321對齊於該帽蓋34的該容置空間348,之後,將該電路板1朝該殼件2的該內表面21方向移動,使該套筒321穿伸入該容置空間348內。當該電路板1抵接於該定位框架35的該等側壁351另一端時,該電路板1便無法再移動。此時,該帽蓋34的該端壁340堆疊於該套筒321並透過該接觸壁體343的該第一圓弧面345接觸該套筒321的該端面323,而該圍繞壁341堆疊於該盤體322並透過該等接觸凸塊347的該等第二圓弧面349接觸該盤體322的該盤面324。透過多個螺絲(圖未示)將該電路板1與該殼件2鎖固在一起,使得該等側壁351兩相反端能分別緊密地抵接於該殼件2的該內表面21及該電路板1。藉此,能確保該帽蓋34、該開孔25及該傳動盤32之間組
裝後的相對位置正確,使得該帽蓋34能保持在穿設於該開孔25並堆疊於該傳動盤31上的位置。
4, 5 and 6, then, the
參閱圖7,當使用者施加一按壓力F按壓該端壁340的其中一個對應的該角隅部344時,該角隅部344會將該按壓力F經由該圍繞壁體346傳遞至對應的該接觸凸塊347,而該接觸凸塊347會透過該第二圓弧面349將該按壓力F傳遞至該盤體322的該盤面324,使得該傳動盤32能透過該套筒321帶動該搖桿311沿一搖動方向R搖動,以使該多向鍵31產生一對應的電子訊號。藉由該接觸凸塊347的該第二圓弧面349以點接觸方式接觸該盤面324,使得該接觸凸塊347能將該圍繞壁體346所傳遞的該按壓力F集中並施加於該盤面324,藉此,能提升該按壓力F傳遞至該盤面324的力道及施力位置準確性,使得該傳動盤32能迅速地帶動該搖桿311沿該搖動方向R搖動並使該多向鍵31產生對應的該電子訊號。
Referring to FIG. 7, when the user applies a pressing force F to press one of the
參閱圖8,當使用者施加該按壓力F按壓該端壁340的該接觸壁體343時,該接觸壁體343會透過該第一圓弧面345將該按壓力F傳遞至該套筒321的該端面323,使得該傳動盤32能透過該套筒321帶動該搖桿311沿一平行於該按壓力F的移動方向D移動,以使該多向鍵31產生一對應的電子訊號。藉由該接觸壁體343的該第一圓弧面345以點接觸方式接觸該端面323,使得該接觸壁體343能將該按壓力F集中並施加於該端面323,藉此,能提升該按壓力
傳遞至該端面323的力道及施力位置準確性,使得該傳動盤32能迅速地帶動該搖桿311沿該移動方向D移動並使該多向鍵31產生對應的該電子訊號。
Referring to FIG. 8, when the user applies the pressing force F to press the
參閱圖2及圖4,藉由該按鍵總成3的該傳動盤32組裝於該多向鍵31的該搖桿311,以及該鍵帽33組裝於該殼件2並且堆疊於該傳動盤32的設計方式,使得該鍵帽33組裝在該殼件2後的位置不會受到該多向鍵31內部構件之間的組裝公差,以及該多向鍵31與該電路板1焊接的組裝公差所影響,並且還能克服先前技術所述的該鍵帽與該五向鍵之間的組裝公差影響。藉此,能避免前述公差累積造成該鍵帽33的該帽蓋34位置偏移,使得該帽蓋34與該殼件2的該內周面23之間的該間隙G能保持均勻以維持外型的美觀,還能防止該帽蓋34與該殼件2產生干涉,以確保該帽蓋34***作時能夠透過該傳動盤32帶動該搖桿311運動而使該多向鍵31產生對應的該電子訊號。
2 and 4, the
參閱圖4、圖5及圖6,由於該接觸壁體343的該第一圓弧面345以點接觸方式接觸該端面323,且該端面323呈圓形的設計能提供該第一圓弧面345較大的接觸範圍,因此,該第一圓弧面345能夠接觸該端面323上的任一位置而達到施壓於該第一圓弧面345的作用。同理,由於各該接觸凸塊347的該第二圓弧面349以點接觸方式接觸該盤面324,且該盤面324呈圓環形的設計能提供該第
二圓弧面349較大的接觸範圍,因此,該第二圓弧面349能夠接觸盤面324上的適當位置而達到施壓於該盤面324的作用。藉由前述設計以及搭配該帽蓋34的該容置空間348能供該套筒321容置的設計方式,該帽蓋34在沿著垂直於該套筒321軸向的徑向上有位置偏差的狀況下,能確保該第一圓弧面345及該第二圓弧面349分別穩定地接觸該端面323及該盤面324,以避免該帽蓋34與該傳動盤32之間的組裝公差所造成的影響。
4, 5, and 6, because the
需說明的是,本實施例的該開孔25形狀以及該帽蓋34形狀不以方形為限,也可為圓形或其他形狀。此外,本實施例的該等接觸凸塊347數量、該等角隅部344數量以及該等彈臂353數量是依據該搖桿311所能搖動方向的數量來決定,其能隨著該搖桿311所能搖動方向數量的增減變化而相對應地增減數量,不以本實施例所揭露的四個為限。
It should be noted that the shape of the
綜上所述,本實施例的該電子裝置100,藉由該按鍵總成3的該傳動盤32組裝於該多向鍵31的該搖桿311,以及該鍵帽33組裝於該殼件2並且堆疊於該傳動盤32的設計方式,使得該帽蓋34與該殼件2的該內周面23之間的該間隙G能保持均勻以維持外型的美觀,還能防止該帽蓋34與該殼件2產生干涉,以確保該帽蓋34***作時能夠透過該傳動盤32帶動該搖桿311運動而使該多向鍵31產生對應的該電子訊號,故確實能達成本發明之目的。
To sum up, the
惟以上所述者,僅為本發明之實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。 However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.
1:電路板 1: circuit board
2:殼件 2: shell parts
21:內表面 21: inner surface
22:外表面 22: Outer surface
23:內周面 23: inner peripheral surface
24:定位柱 24: positioning column
25:開孔 25: opening
31:多向鍵 31: Multi-directional key
311:搖桿 311: Joystick
32:傳動盤 32: drive plate
321:套筒 321: Sleeve
322:盤體 322: Disc body
323:端面 323: end face
324:盤面 324: plate
33:鍵帽 33: keycap
34:帽蓋 34: Cap
340:端壁 340: End Wall
341:圍繞壁 341: Surrounding the Wall
342:平坦壁體 342: Flat Wall
343:接觸壁體 343: contact wall
345:第一圓弧面 345: The first arc surface
346:圍繞壁體 346: around the wall
347:接觸凸塊 347: contact bump
348:容置空間 348: accommodating space
349:第二圓弧面 349: second arc surface
35:定位框架 35: positioning frame
351:側壁 351: Sidewall
352:套環 352: ring
354:卡孔 354: card hole
G:間隙 G: gap
Claims (15)
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TW109130160A TWI742833B (en) | 2020-09-03 | 2020-09-03 | Electronic device and its key assembly |
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TWI742833B true TWI742833B (en) | 2021-10-11 |
TW202211275A TW202211275A (en) | 2022-03-16 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW555142U (en) * | 2002-12-13 | 2003-09-21 | Hon Hai Prec Ind Co Ltd | Multi-directional key switch |
CN1205632C (en) * | 2001-10-30 | 2005-06-08 | 宏达国际电子股份有限公司 | Multiple direction operational and controlled key button |
TWM314411U (en) * | 2006-11-22 | 2007-06-21 | Altek Corp | Multi-directional control key |
CN2935434Y (en) * | 2005-12-28 | 2007-08-15 | 普立尔科技股份有限公司 | Multiway Keying device |
CN201352517Y (en) * | 2008-12-30 | 2009-11-25 | 江苏惠通集团有限责任公司 | Multifunction switch keycap |
TW201640284A (en) * | 2015-05-12 | 2016-11-16 | 緯創資通股份有限公司 | Navigation keypad |
EP3629353A1 (en) * | 2018-09-25 | 2020-04-01 | Hosiden Corporation | Multi-directional input device |
-
2020
- 2020-09-03 TW TW109130160A patent/TWI742833B/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1205632C (en) * | 2001-10-30 | 2005-06-08 | 宏达国际电子股份有限公司 | Multiple direction operational and controlled key button |
TW555142U (en) * | 2002-12-13 | 2003-09-21 | Hon Hai Prec Ind Co Ltd | Multi-directional key switch |
CN2935434Y (en) * | 2005-12-28 | 2007-08-15 | 普立尔科技股份有限公司 | Multiway Keying device |
TWM314411U (en) * | 2006-11-22 | 2007-06-21 | Altek Corp | Multi-directional control key |
CN201352517Y (en) * | 2008-12-30 | 2009-11-25 | 江苏惠通集团有限责任公司 | Multifunction switch keycap |
TW201640284A (en) * | 2015-05-12 | 2016-11-16 | 緯創資通股份有限公司 | Navigation keypad |
EP3629353A1 (en) * | 2018-09-25 | 2020-04-01 | Hosiden Corporation | Multi-directional input device |
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