1376708 ___ |,1〇1年.〇^~3<3日修正替換頁| 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種多向按鍵’尤其涉及一種應用於電子產 品中之多向按鍵β [先前技術] [0002] 多向按鍵以其可以集中複數不同功能開關於一體之優勢 被廣泛應用在各種電子產品中’然而現有之多向按鍵需 要對應不同之功能設置複數不同之觸發電路，由於按鍵 之體積較小，從而使得複數可觸發不同功能之觸發電路 在按鍵内之佈置變得較為困難且其電路連接結構複雜。 【發明内容】 [0003] 有鑒於此，有必要提供一種結構簡單之多向按鍵。 [0004] —種多向按鍵’其包括一基座，一按鍵帽，一支樓裝置 ’一電阻片’-導電片偵測裝置以及一指令編譯裝 置。所述支樓裝置分別連接在所述基座及所述按鍵帽上 將所述按鍵帽可滑動地懸置在所述基座上。所述電阻片 ’ 對應所述按鍵帽設置在所述基座上。所迷導電片設置在 · 所述按鍵帽上並與所述電阻片相對應。所迷谓測裝置設 置在所述按鍵帽上並與所述導電片相電連接，用以在按 壓所述按鍵帽時藉由所述導電片與所述電阻片相電連接 並發出偵測信號至所述指令編譯裝置。所述指令編譯裝 置設置在所述按鍵帽上且與所述偵測裝置相電連接以接 受所述_裝置所發出之_信號，盘根據該偵測信號 確定所述電阻片被觸及之位置並觸發與該位置對應之功 能開關。 第4頁/共18頁 09810238#單編號 Α0101 1013290521-0 1376708 [0005] 101年.07月.30日修正替_頁 相較先前技術，該多向按鍵藉由運用一偵測裝置偵測一 電阻片並發出可代表電阻片被觸及位置之偵測信號，然 後藉由一指令編譯裝置根據所述偵測信號確定所述電阻 片被觸及之位置’同時發出與該位置對應之功能觸發指 令’從而觸發相應之功能。該多向按鍵不需要設置複雜 之開關電路，結構簡單。 [0006] • • 【實施方式】 請參閱圖1及圖2 ’本發明較佳實施方式提供之多向按鍵 100，其包括一基座110，一按鍵帽丨2〇，一支撐裝置130 ’一電阻片140，一導電片15〇，一偵測裝置ι6〇以及一 指令編譯裝置170。所述支撐裝置13〇分別連接在所述基 座110及所述按鍵帽120上，從而將所述按鍵帽12〇可滑 動地懸置在所述支樓裝置130之上方。所述電阻片140對 應所述按鍵帽120設置在所述基座11〇上。所述導電片 150設置在所述按鍵帽120上並與所述電阻片140相對應 且間隔一定距離。所述偵測裝置1 6 0設置在所述按鍵帽 120上並與所述導電片150相電連接，用以在按壓所述按 鍵帽120時藉由所述導電片150與所述電阻片140相電連 接並發出偵測信號至所述指令編譯裝置170。所述指令編 譯裝置170設置在所述按鍵帽120上，其包括—輸人端 172以及一輸出端174 ’所述輸入端172與所述偵測裝置 160電連接用以接收所述偵測裝置160所發出之偵測信號 ’所述指令編譯裝置170根據所述偵測信號確定所述電阻 片140被觸及之位置並發出與該位置相對應之功能觸發指 令’所述輸出端174與外部電路相電連接用以輸出所述功 能觸發指令。 〇981〇238卢單编號A0101 第5頁/共I8頁 1013290521-0 1376708 [0007] [0008] [0009]1376708 ___ |,1〇1年.〇^~3<3rd revised replacement page| VI. Description of the invention: [Technical field of invention] [0001] The present invention relates to a multidirectional button 'particularly relates to an electronic product Multi-directional button β [Prior Art] [0002] Multi-directional buttons are widely used in various electronic products because of their ability to concentrate multiple functions and switches. However, existing multi-directional buttons need to be set to correspond to different functions. Different trigger circuits, due to the small volume of the buttons, make it difficult to arrange the trigger circuits of different functions in the keys and the circuit connection structure is complicated. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a multi-directional button with a simple structure. [0004] A multi-directional button 'includes a base, a button cap, a floor device 'a resistive piece' - a conductive sheet detecting device, and an instruction compiling device. The branching device is respectively connected to the base and the button cap to slidably suspend the button cap on the base. The resistor piece ′ is disposed on the base corresponding to the button cap. The conductive sheet is disposed on the button cap and corresponds to the resistor sheet. The measuring device is disposed on the button cap and electrically connected to the conductive sheet for electrically connecting the conductive sheet to the resistor sheet and emitting a detection signal when the button cap is pressed To the instruction compiling device. The command compiling device is disposed on the button cap and electrically connected to the detecting device to receive a signal sent by the device, and the disc determines, according to the detecting signal, a position where the resistor piece is touched and Trigger the function switch corresponding to this position. Page 4 of 18 pages 09810238#单号Α0101 1013290521-0 1376708 [0005] 101.07.30. Revision of the page compared to the prior art, the multi-directional button detects by using a detection device The resistor chip emits a detection signal representative of the position at which the resistor is touched, and then determines, by an instruction compiling device, the position at which the resistor is touched according to the detection signal, and simultaneously issues a function triggering instruction corresponding to the position. This triggers the corresponding function. The multi-directional button does not need to be provided with a complicated switching circuit, and has a simple structure. Referring to FIG. 1 and FIG. 2, a multi-directional button 100 according to a preferred embodiment of the present invention includes a base 110, a button cap 丨2〇, and a supporting device 130'. The resistor sheet 140, a conductive sheet 15A, a detecting device ι6〇, and an instruction compiling device 170. The support device 13 is connected to the base 110 and the button cap 120, respectively, so that the button cap 12 is slidably suspended above the branch device 130. The resistor sheet 140 is disposed on the base 11A corresponding to the button cap 120. The conductive sheet 150 is disposed on the button cap 120 and corresponding to the resistor sheet 140 and spaced apart by a certain distance. The detecting device 160 is disposed on the button cap 120 and electrically connected to the conductive sheet 150 for the conductive sheet 150 and the resistor sheet 140 when the button cap 120 is pressed. The phase is electrically connected and a detection signal is sent to the command compiling device 170. The command compiling device 170 is disposed on the button cap 120, and includes an input end 172 and an output end 174. The input end 172 is electrically connected to the detecting device 160 for receiving the detecting device. The detection signal sent by the instruction unit 170 determines the position at which the resistor sheet 140 is touched according to the detection signal and issues a function triggering instruction corresponding to the position 'the output terminal 174 and the external circuit The phase electrical connection is used to output the function trigger command. 〇981〇238卢单号A0101 Page 5/Total I8 page 1013290521-0 1376708 [0007] [0008] [0009]
101年.07月30日修正百I 所述基座110包括一底板112以及一環繞所述底板112之 側壁114。所述底板112與所述側壁114分別構成一與所 述外部空間相連通之第_收容空間116以及一第二收容空 間118。所述第一收容空間116與所述第二收容空間118 分別位於所述底板112之兩側。本實施方式中，所述側壁 114遠離所述底板112之一端呈逐漸收攏之錐台形狀，從 而使形成在所述底板112及側壁114之間之第一收容空間 116呈錐狀。 所述按鍵帽120容置在所述基座11〇之第一收容空間116 ^ 内，並懸置在所述基座110之底板112上。該按鍵帽120 . 包括一上表面122以及一下表面124。在所述上表面122 上可印製對應不同功能之圖示。在所述下表面124上開設 有一凹槽126，該凹槽126内形成有一臺階128。本實施 方式中’該按鍵帽120之週邊輪廓呈與所述第一收容空間 116相對應之錐台狀。所述按鍵帽120靠近上表面122之 半徑小於所述基座110之第一收容空間116頂端之半徑且 由第一收容空間116頂端伸出至外部，且所述按鍵帽12〇 ^ 靠近下表面124之半徑大於第一收容空間116頂端之半徑 用以使所述按鍵帽120之底部外側抵持在所述基座11〇之 側璧114上從而防止所述按鍵帽丨2〇從所述基座丨1〇之第 /收容空間116中脫出。 所述支撐裝置130分別連接在所述基座11〇之底板112上 及所述按鍵帽120上。該支撐裝置13〇為一具有一定回復 力之裝置，如彈性裝置或者磁懸浮裝置等。本實施方式 中所述支#裝置130採用磁懸浮裝置，其包括—第一磁體 09810238产單编號 A0101 第6頁/共18頁 1013290521-0 1376708 132以及一第二磁體134。該第一磁體132設置在所述基 座110之苐二收容空間H8内。所述第二磁體1 34以其磁 極與第一磁體132相反之方式設置在所述按鍵帽12〇下表 面124之臺階128上，其中，所述第一、第二磁體132、 134可藉由枯接之方式設置在所述基座no及所述按鍵帽 1 20上。在第一、二磁體132、134之磁斥力作用下，所 述按鍵帽120被懸置在所述基座110之底板112上。所述 第一' 二磁體132、134優選為永磁體。 [0010] 所述電阻片140設置在所述基座之底板I!〗上並容置 在所述基座110之第一收容空間116内。所述電阻片14〇 電阻率均勻，橫截面積固定，電阻值呈線性分佈。所述 電阻片140呈一非封閉之圓環狀，且該電阻片14〇之一端 接一電源（圖未示），其另一端接地，從而使該電阻片 140之兩端之間形成一電勢差。 [0011] 所述導電片150設置在所述按鍵帽120之下表面124邊緣 上與所述電阻片140相對應之位置處，該導電片150之形 狀與所述電阻片140相對應呈一圓環狀，該導電片150在 所述多向按鍵100靜止之狀態下與所述電阻片140相互隔 離。 [0012] 101年07月30日修正_頁 所述偵測裝置160設置在所述按鍵帽120之凹槽126内並 藉由導線（圖未標）與所述導電片150電連接◊該偵測裝 置160用以在所述按鍵帽120按下時，藉由導電片150與 所述電阻片140相電連接，同時偵測所述電阻片140上被 接觸點之電壓值，並將所偵測到之電壓值作為一偵測信 號發送給所述指令編譯裝置170 » 09810238^^^^* A〇101 第7頁/共18頁 1013290521-0 1376708 101年07月30日修正替換頁 [0013] 請參閱圖3及圖4所述指令編譯裝置170設置在所述按鍵帽101. 07.30. The base 110 includes a bottom plate 112 and a side wall 114 surrounding the bottom plate 112. The bottom plate 112 and the side wall 114 respectively form a first receiving space 116 and a second receiving space 118 communicating with the external space. The first receiving space 116 and the second receiving space 118 are respectively located at two sides of the bottom plate 112. In the embodiment, the side wall 114 is formed in a frustum shape which gradually gathers away from one end of the bottom plate 112, so that the first receiving space 116 formed between the bottom plate 112 and the side wall 114 has a tapered shape. The button cap 120 is received in the first receiving space 116 ^ of the base 11 , and is suspended on the bottom plate 112 of the base 110 . The button cap 120 includes an upper surface 122 and a lower surface 124. An illustration corresponding to the different functions can be printed on the upper surface 122. A recess 126 is defined in the lower surface 124, and a step 128 is formed in the recess 126. In the present embodiment, the peripheral contour of the button cap 120 is in the shape of a truncated cone corresponding to the first housing space 116. The radius of the button cap 120 near the upper surface 122 is smaller than the radius of the top end of the first receiving space 116 of the base 110 and extends from the top end of the first receiving space 116 to the outside, and the button cap 12 is close to the lower surface. The radius of 124 is greater than the radius of the top end of the first receiving space 116 for abutting the bottom outer side of the button cap 120 against the side 璧 114 of the base 11〇 to prevent the button cap 〇 2〇 from the base The seat 丨 1 / / accommodating space 116 is detached. The supporting device 130 is respectively connected to the bottom plate 112 of the base 11 and the button cap 120. The supporting device 13 is a device having a certain restoring force, such as an elastic device or a magnetic levitation device. The branch device 130 of the present embodiment employs a magnetic levitation device including - a first magnet 09810238, a single order number A0101, a sixth page, a total of 18 pages, a 1013290521-0 1376708 132, and a second magnet 134. The first magnet 132 is disposed in the second receiving space H8 of the base 110. The second magnet 134 is disposed on the step 128 of the lower surface 124 of the button cap 12 with its magnetic pole opposite to the first magnet 132, wherein the first and second magnets 132, 134 can be The susceptor is disposed on the base no and the button cap 120. The button cap 120 is suspended on the bottom plate 112 of the base 110 by the magnetic repulsion of the first and second magnets 132, 134. The first 'two magnets 132, 134 are preferably permanent magnets. [0010] The resistor sheet 140 is disposed on the bottom plate of the base and is received in the first receiving space 116 of the base 110. The resistor sheet 14 has a uniform resistivity, a fixed cross-sectional area, and a linear distribution of resistance values. The resistor chip 140 is in a non-closed ring shape, and one of the resistor plates 14 is terminated with a power source (not shown), and the other end thereof is grounded, so that a potential difference is formed between the two ends of the resistor chip 140. . [0011] The conductive sheet 150 is disposed at a position corresponding to the resistor sheet 140 on the edge of the lower surface 124 of the button cap 120, and the shape of the conductive sheet 150 corresponds to the resistor sheet 140 to form a ring. The conductive sheet 150 is isolated from the resistor sheet 140 in a state where the multi-directional button 100 is stationary. [0012] The detection device 160 is disposed in the recess 126 of the button cap 120 and is electrically connected to the conductive sheet 150 by a wire (not labeled). The measuring device 160 is configured to electrically connect the resistor sheet 140 to the resistor sheet 140 when the button cap 120 is pressed, and simultaneously detect the voltage value of the contact point on the resistor sheet 140, and detect The measured voltage value is sent as a detection signal to the instruction compiling device 170 » 09810238^^^^* A〇101 Page 7 of 18 1013290521-0 1376708 Correction replacement page of July 30, 2003 [0013 Please refer to FIG. 3 and FIG. 4 that the command compiling device 170 is disposed on the button cap.
120之凹槽126内並與所述偵測裝置160相電連通，同時 與使用該多向按鍵100之電子裝置之週邊控制電路相電連 接。該指令編譯裝置170用以接受所述偵測裝置160所發 出之偵測信號，並根據該偵測信號確定所述按鍵帽120所 觸壓電阻片140之位置，並輸出與該位置相對應之功能觸 發指令從而觸發相應之功能。由於所述電阻片140兩端之 電勢差一定，電阻片140上之電壓分佈呈線型分佈，電阻 片上不同位置之電壓值均不相同，根據電阻片140之該特 性預先定義一存儲在所述指令編譯裝置170中之位置編譯 I 表，該位置編譯表内存儲了與不同偵測信號如電壓值相 對應之電阻片140之位置用以供所述指令編譯裝置170確 定所述電阻片140被觸及之位置，同時，對應所述位置編 譯表，在所述指令編譯裝置170内還存儲有一功能觸發指 令編譯表，該功能觸發指令編譯表内存儲有複數與所述 電阻片140上之不同位置相對應之功能觸發指令。當所述 按鍵帽120按下時，所述偵測裝置160測得此時電阻片 140之電壓值，並將所述電壓值傳送至所述指令編譯裝置 ^ 170，所述指令编譯裝置170接收到所述偵測裝置160所 偵測之電壓後便可根據該電壓查找出與其相對應之電阻 片140之位置，然後，根據該電阻片140之位置查找出與 該位置相對應之功能觸發指令，並藉由所述輸出端174將 所述功能觸發指令輸出之外部電路觸發相應之功能。可 以理解，所述指令編譯裝置170中可以根據所述偵測裝置 160所發出之任意偵測信號輸出對應之功能觸發指令。 麵0238产單编號A〇101 第8頁/共18頁 1013290521-0 1376708 101年07月.30日核正替換頁 [0014] 相較先前技術，該多向按鍵]00藉由運用一偵測裝置160 偵測一電阻片140並發出可代表電阻片140被觸及位置之 偵測信號，然後藉由一指令編譯裝置170根據所述偵測信 號確定所述電阻片<40被觸及之位置，同時發出與該位置 對應之功能觸發指令，從而觸發相應之功能V。該多向按 鍵100不需要設置複雜之開關電路，結構簡單。同時，所 述指令編譯裝置170中可以根據所述偵測裝置160所發出 之任意偵測信號輸出對應之功能觸發指令，從而輕鬆實 現多於現有之按鍵功能個數之功能觸發。 ^ [0015] 可以理解，所述功能開關編譯表可以根據使用者之喜好 自設定其功能。 [0016] 可以理解，在所述偵測裝置160與所述指令編譯裝置170 之間還可設置一模數轉換裝置將所述偵測裝置160所偵測 -到之類比偵測信號轉換指令編譯裝置170可識別之數位偵 測信號® [0017] • 可以理解，所述偵測裝置160並不僅僅局限於偵測所述電 阻片140之電壓，同時也可以偵測所述所述電阻片140之 電阻等特徵參數。 [0018] 綜上所述，本發明符合發明專利要件，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，本 發明之範圍並不以上述實施方式為限，舉凡熟悉本案技 藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 _10238^·單編號 A〇101 第9頁/.共18頁 1013290521-0 1376708 101年07月30日修正替換頁 [0019] 圖1係本發明多向按鍵之分解示意圖； [0020] 圖2係圖1中之多向按鍵另一方向之分解示意圖； [0021 ] 圖3係圖1中之多向按鍵之立體圖； [0022] 圖4係沿圖3中之IV-IV剖面線所得之剖視圖。 [0023] 【主要元件符號說明】 多向按鍵：1 00 [0024] 基座：110 [0025] 底板：112 [0026] 侧壁：114 [0027] 第一收容空間：116 [0028] 第二收容空間：118 [0029] 按鍵帽：120 [0030] 上表面：122 [0031] 下表面：124 [0032] 凹槽：126 [0033] 臺階：128 [0034] 支撐裝置：130 [0035] 第一磁體：132 [0036] 第二磁體：134 [0037] 電阻片：140 匯隱户單编號A〇101 ·第10頁/共18頁The recess 126 of the 120 is in electrical communication with the detecting device 160 and is electrically connected to the peripheral control circuit of the electronic device using the multi-directional button 100. The command compiling device 170 is configured to receive the detection signal sent by the detecting device 160, and determine the position of the touch pad 140 of the button cap 120 according to the detecting signal, and output a corresponding position corresponding to the position The function triggers the instruction to trigger the corresponding function. Since the potential difference between the two ends of the resistor chip 140 is constant, the voltage distribution on the resistor chip 140 is linearly distributed, and the voltage values at different positions on the resistor chip are different. According to the characteristic of the resistor chip 140, a memory is pre-defined and stored in the instruction. The location in the device 170 compiles an I table in which the location of the resistive chip 140 corresponding to different detected signals, such as voltage values, is stored for the command compiling device 170 to determine that the resistive patch 140 is touched. Positioned, at the same time, corresponding to the location compiling table, a function trigger instruction compiling table is further stored in the instruction compiling device 170, and the function triggering the embedding table stores a complex number corresponding to different positions on the resistor chip 140. The function triggers the instruction. When the button cap 120 is pressed, the detecting device 160 measures the voltage value of the resistor sheet 140 at this time, and transmits the voltage value to the command compiling device 170, the command compiling device 170 After receiving the voltage detected by the detecting device 160, the position of the resistor chip 140 corresponding thereto can be found according to the voltage, and then the function trigger corresponding to the position is found according to the position of the resistor chip 140. And an external circuit that outputs the function trigger command by the output terminal 174 triggers a corresponding function. It can be understood that the instruction compiling device 170 can output a corresponding function triggering instruction according to any detection signal sent by the detecting device 160. Face 0238 Production Order No. A〇101 Page 8/Total 18 Page 1013290521-0 1376708 101 July 30th, 30th Nuclear Replacement Page [0014] Compared to the prior art, the multi-directional button]00 uses a detective The detecting device 160 detects a resistive chip 140 and sends a detection signal representative of the position at which the resistive chip 140 is touched, and then determines, by the command compiling device 170, the position of the resistive film <40 touched by the detecting signal 170. At the same time, a function trigger instruction corresponding to the position is issued, thereby triggering the corresponding function V. The multi-directional push button 100 does not require a complicated switching circuit and has a simple structure. At the same time, the command compiling device 170 can output a corresponding function trigger command according to any detection signal sent by the detecting device 160, thereby easily implementing function triggering more than the existing number of button functions. [0015] It can be understood that the function switch compiling table can self-set its function according to the user's preference. [0016] It can be understood that an analog-to-digital conversion device may be disposed between the detecting device 160 and the command compiling device 170 to compile the detected signal conversion command detected by the detecting device 160. The digital detection signal can be recognized by the device 170. [0017] It can be understood that the detection device 160 is not limited to detecting the voltage of the resistor 140, and can also detect the resistor 140. Characteristic parameters such as resistance. [0018] In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application. [Simple description of the drawing] _10238^·Single number A〇101 Page 9/. Total 18 pages 1013290521-0 1376708 Correction replacement page of July 30, 101 [0019] FIG. 1 is an exploded view of the multidirectional button of the present invention; 2 is an exploded perspective view of the multidirectional button in FIG. 1; [0021] FIG. 3 is a perspective view of the multidirectional button in FIG. 1; [0022] FIG. 4 is along IV-IV in FIG. A cross-sectional view of the section line. [Main component symbol description] Multi-directional button: 1 00 [0024] Base: 110 [0025] Base plate: 112 [0026] Side wall: 114 [0027] First receiving space: 116 [0028] Second receiving Space: 118 [0029] Button cap: 120 [0030] Upper surface: 122 [0031] Lower surface: 124 [0032] Groove: 126 [0033] Step: 128 [0034] Supporting device: 130 [0035] First magnet :132 [0036] Second magnet: 134 [0037] Resistor: 140 Rehabilitation unit number A〇101 · Page 10 of 18
1013290521-0 1376708 [0038] 導電月：150 [0039] 偵測裝置：160 [0040] 指令编譯裝置：170 [0041] 輸入端1 : 172 [0042] 輸出端：174 09810238产單編號 A〇101 第11頁/共18頁 101年07月.30日梭正替換頁 1013290521-01013290521-0 1376708 [0038] Conductive month: 150 [0039] Detection device: 160 [0040] Instruction compiling device: 170 [0041] Input 1: 172 [0042] Output: 174 09810238 Order number A〇101 Page 11 of 18 pages 101 July 30. Shuttle is replacing page 1013290521-0