M432239 __ 101年3月13日修正替換頁 - 五、新型說明： * 【新型所屬之技術領域】 本創作係關於一種轉軸裝置，特別是一種結合可變電 阻之轉轴裝置。 【先前技術】 目前現有之筆記型電腦，其顯示螢幕與主機本體間大 多還是採取開闔式之結構設計，而在當顯示螢幕於閉合狀 φ 態（意即顯示螢幕蓋壓於主機本體之上）時，顯示螢幕即會 進入所謂「休眠狀態」，以使顯示螢幕之亮度降低，藉以節 省電力的消耗。 然而，目前大多數之筆記型電腦在感測蓋體是否闔 上，係多採取霍爾感應器（Hall Sensor)與磁鐵的組合來進行 感應，惟此種感測方式實有其缺點存在：一來上述方法的感 測僅能於某一角度内為之，二來當有其他磁性物質靠近感 應器時，感應器也會因為感受有磁力而誤以為顯示螢幕已 φ 接近主機本體而進入休眠狀態，以致於在使用上相當地不 ' 便利。 因此，實有其必要發明一種新的轉軸裝置，以改善先 前技術所遭遇到的問題。 【新型内容】 本創作之主要目的係在提供一種結合可變電阻設計之 轉轴裝置及具有該轉轴裝置之電子裝置。 為達成上述之目的，本創作之轉轴裝置設置於一電子 裝置上，電子裝置包括蓋體與底座，並且蓋體可藉由轉轴 3 =而相對於底座轉動。轉軸裝 盍體托架及可變電m ^ 軸知、底座托架、 托架係連接轴桿與蓋體:與底座;蓋體 與蓋體托==:動部與固定部，其中可動心 隨之移動，盍魏架隨蓋_動時，可動部 切以改變可變電阻之阻抗大小^ 依據本創作之實施例， 接’且其包括轴洞，該轴洞係供轴桿可穿:電阻係與轴桿連 接件’本創作之轉滅置更包括有連 邛係糟由連接件而與蓋體托架連接。 孔，==:本創作之蓋體托架包括_ 依據本創作之實❹丨，本創作之底純架包括 孔，其係用以供軸桿穿設 巧牙 依據本創作之實施例，轴桿更包括至少一固定凹部， 至少-固定凹部係供固定底座托架、蓋體托架可變電阻。 本創作之電子裝置包括蓋體、底座及上述之轉軸妒 置；藉由改變轉軸裝置上之可變電阻阻抗大小而使可^電 阻電壓值或電流值產生變化，以使電子裝置可根據不同之 電壓值或電流值，判斷蓋體與底座間之開闔角度。M432239 __ March 13, revised amendment page - V. New description: * [New technical field] This creation is about a shaft device, especially a shaft device combined with variable resistance. [Prior Art] At present, in the existing notebook computer, most of the display screen and the main body of the main body adopt an open structure design, and when the display screen is in a closed state (meaning that the display screen is pressed against the main body of the main body) When the display screen is displayed, the so-called "sleep state" is entered to reduce the brightness of the display screen, thereby saving power consumption. However, most of the current notebook computers use the combination of a Hall sensor and a magnet to sense whether the cover is smashed or not. However, this sensing method has its shortcomings: The sensing of the above method can only be performed within a certain angle. Second, when other magnetic substances are close to the sensor, the sensor also mistakes the display screen to be in a sleep state due to the magnetic force being perceived as being close to the main body of the main body. So that it is quite not convenient in use. Therefore, it is necessary to invent a new shaft device to improve the problems encountered in the prior art. [New content] The main purpose of this creation is to provide a hinge device combined with a variable resistor design and an electronic device having the same. In order to achieve the above object, the hinge device of the present invention is disposed on an electronic device including a cover body and a base, and the cover body is rotatable relative to the base by the rotation shaft 3 =. Rotary shaft mounting body bracket and variable electric m ^ shaft knowing, base bracket, bracket connecting shaft and cover body: and base; cover body and cover body support ==: moving part and fixing part, wherein movable With the movement, the movable frame is moved with the cover, and the movable portion is cut to change the impedance of the variable resistor. According to the embodiment of the present invention, the shaft hole is provided for the shaft to be worn: The resistance system and the shaft connecting piece 'this creation of the twisting and extinguishing unit further includes the connection of the connecting piece to the cover bracket. Hole, ==: The cover bracket of this creation includes _ According to the reality of this creation, the pure frame at the bottom of the creation includes a hole, which is used for the shaft to wear the tooth according to the embodiment of the creation, the shaft The rod further includes at least one fixing recess, and at least the fixing recess is for fixing the base bracket and the cover bracket variable resistor. The electronic device of the present invention comprises a cover body, a base and the above-mentioned rotating shaft arrangement; by changing the magnitude of the variable resistance impedance on the rotating shaft device, the resistance voltage value or the current value is changed, so that the electronic device can be different according to different The voltage value or current value determines the opening angle between the cover and the base.
由於本創作構造新穎，能提供產業上利用，且確有增 進功效，故依法申請新型專利。 B 【實施方式】 為讓本創作之上述和其他目的、特徵和優點能更明顯 易懂，下文特舉出本創作之具體實施例，並配合所附圖式， 4 M432239 _ 101年3月13日修正替換頁 - 作詳細說明如下。 . 以下請先參考圖1至圖4關於本創作之電子裝置及其轉 軸裝置之結構示意。圖1係關於本創作之電子裝置及其轉轴 裝置之側視圖；圖2係關於本創作之轉軸裝置之立體圖；圖 3A係有關本創作之轉軸裝置之轴桿之立體圖；圖3B係關於 本創作之轉轴裝置之軸桿之分解圖；圖4則係有關本創作之 轉轴裝置之分解圖。 如圖1所示，於本創作之一實施例中，本創作之電子 φ 裝置90包括蓋體91、底座92及轉軸裝置1。轉軸裝置1 係裝設於電子裝置90内，並且蓋體91可藉由轉軸裝置1 而相對於底座92轉動。轉軸裝置1包括底座托架20與蓋 體托架30，其中底座托架20與底座92連接，蓋體托架30 與蓋體91連接，並且當蓋體91轉動時，蓋體托架30係可 以隨之轉動。 如圖2所示，於本創作之一實施例中，本創作之轉軸 裝置更包括有軸桿10、可變電阻40及連接件50。 φ 如圖3A所示，於本創作之一實施例中，本創作之軸桿 10係由四個部件所組成，其包括有桿體11、第一鎖固件 12、第二鎖固件13及第三鎖固件14，其中桿體11可穿越 各鎖固件12，13，14,於組立之後，各鎖固件12,13,14之間係分 別會形成固定凹部15¾ 15b，15c(如圖3B所示），分別用以固定其 他元件。 如圖4所示，於本創作之一實施例中，底座托架20包 括有穿孔21，係供桿體11穿設，以使底座托架20可被固 定於桿體11與第一鎖固件12之間（即固定於圖3B所示固 5 M432239 _ 101年3月13日修正替換頁 定凹部15 a上）。 蓋體托架30包括軸孔31與孔洞32,其中軸孔31係用 以供桿體11穿設，以使蓋體托架30可固定在第一鎖固件 12與第二鎖固件13之間（即固定於圖3B所示固定凹部15b 上）〇Due to the novel construction of this creation, it can provide industrial use, and it has improved efficiency. Therefore, it applies for a new type of patent according to law. [Embodiment] In order to make the above and other objects, features and advantages of the present invention more comprehensible, the specific embodiments of the present invention are described below, and in conjunction with the drawings, 4 M432239 _ March 13, 2013 Day Correction Replacement Page - A detailed description is as follows. Please refer to Figure 1 to Figure 4 for the structure of the electronic device and its hinge device. 1 is a side view of the electronic device and the hinge device thereof; FIG. 2 is a perspective view of the hinge device of the present invention; FIG. 3A is a perspective view of the shaft of the hinge device of the present invention; An exploded view of the shaft of the created shaft assembly; Figure 4 is an exploded view of the shaft assembly of the present invention. As shown in Fig. 1, in one embodiment of the present invention, the electronic φ device 90 of the present invention includes a cover 91, a base 92 and a spindle device 1. The hinge device 1 is mounted in the electronic device 90, and the cover 91 is rotatable relative to the base 92 by the spindle device 1. The hinge device 1 includes a base bracket 20 and a cover bracket 30, wherein the base bracket 20 is coupled to the base 92, the cover bracket 30 is coupled to the cover 91, and when the cover 91 is rotated, the cover bracket 30 is attached. It can be rotated with it. As shown in FIG. 2, in one embodiment of the present invention, the hinge device of the present invention further includes a shaft 10, a variable resistor 40 and a connecting member 50. As shown in FIG. 3A, in one embodiment of the present invention, the shaft 10 of the present invention is composed of four components, which includes a rod body 11, a first lock body 12, a second lock body 13 and a The three-locking fastener 14 is configured such that the rod body 11 can pass through the respective locking members 12, 13, 14 after the assembly, and the fixing recesses 152a, 15b, 15c are respectively formed between the respective locking members 12, 13, 14 (as shown in Fig. 3B). ), used to fix other components. As shown in FIG. 4, in one embodiment of the present invention, the base bracket 20 includes a through hole 21 for the rod body 11 to be passed through so that the base bracket 20 can be fixed to the rod body 11 and the first lock body. Between 12 (i.e., fixed on the fixed page 5 recessed portion 15 a as shown in Fig. 3B, fixed 5 M432239 _ 101 March 101). The cover bracket 30 includes a shaft hole 31 and a hole 32, wherein the shaft hole 31 is for the rod body 11 to be passed through, so that the cover bracket 30 can be fixed between the first lock 12 and the second lock 13 (i.e., fixed to the fixing recess 15b shown in Fig. 3B)
可變電阻40包括可動部41、固定部42、軸洞43及兩 傳輸線45。軸洞43係用以供桿體11穿設，以使可變電阻 40可固定於第二鎖固件13與第三鎖固件14之間（即固定於 圖3B所示固定凹部15 c上）。兩傳輸線45係分別電性連 接於可動部41及固定部42，藉以利用該兩傳輸線45供予 可變電阻40電壓或電流。可動部41包括有插孔412與旋 鈕414,其中旋鈕414係用以控制可變電阻40之阻抗大小。 連接件50係連接可動部41與蓋體托架30，於本創作 之一實施例中，連接件50為一桿體，其一端連接於插孔 412，另一端則連接於孔洞32，用以當連接件50隨著蓋體 托架30轉動時，其可帶動可動部41旋轉，以改變旋鈕414 位置而使可變電阻40阻抗大小發生改變。 需注意的是，上開所述實施方式僅例示本創作之較佳 實施例，為避免贅述，並未詳加記載所有可能的變化組 合。然而，本領域之通常知識者應可理解，上述各元件 或結構未必皆為必要。且為實施本發明，亦可能包含其 他較細節之習知元件，各元件或結構皆可能視需求加以 省略或修改。舉例而言，底座托架20與軸桿10之連接並 不以上述方式為限，兩者亦可以一體成形之方式連接製 成，且軸桿10結構亦不以上開所述為限，轴桿10也可為 6 M432239The variable resistor 40 includes a movable portion 41, a fixing portion 42, a shaft hole 43, and two transmission lines 45. The shaft hole 43 is for the rod body 11 to be passed through so that the variable resistor 40 can be fixed between the second lock member 13 and the third lock member 14 (i.e., fixed to the fixing recess 15c shown in Fig. 3B). The two transmission lines 45 are electrically connected to the movable portion 41 and the fixed portion 42, respectively, whereby the voltage or current of the variable resistor 40 is supplied by the two transmission lines 45. The movable portion 41 includes a socket 412 and a knob 414, wherein the knob 414 is used to control the impedance of the variable resistor 40. The connecting member 50 is connected to the movable portion 41 and the cover bracket 30. In one embodiment of the present invention, the connecting member 50 is a rod body having one end connected to the insertion hole 412 and the other end connected to the hole 32 for When the connector 50 rotates with the cover bracket 30, it can drive the movable portion 41 to rotate to change the position of the knob 414 to change the impedance of the variable resistor 40. It is to be noted that the above-described embodiments are merely illustrative of preferred embodiments of the present invention, and all possible combinations of variations are not described in detail to avoid redundancy. However, it will be understood by those of ordinary skill in the art that the above various elements or structures are not necessarily essential. In order to implement the present invention, other well-known components may be included, and various components or structures may be omitted or modified as needed. For example, the connection between the base bracket 20 and the shaft 10 is not limited to the above manner, and the two can also be integrally formed, and the structure of the shaft 10 is not limited to the above. 10 can also be 6 M432239
一體成形而非由四個部 1_ 4〇之設置並不以連接於所曰、且成。再舉例言之，可變電阻 上之其他適當位置，梵你10上為限，也可設置於裝置 請參考圖5A至圖、連接件50有所連接即可。 裝置之蓋體於開啟時之側_中圖5A係有闕本創作之電子 電阻於蓋體開啟時之等咬’圖5B係有關本創作之可變 作之電子示意圖；圖6A係關於本創 9〇之蓋體2 Π’於本創作之一實施例中，當電子裝置 90产角時：鐵^間開閨角度(即圖所示之㈠約略為 :置上之旋㈣4係位於如圖5Α所示 -為如M G於蓋體91開啟時之等效電路圖約可表 二為如圖5B所示。而當電子裝置9〇之蓋體91蓋壓於底座 上時（㈣為〇時），由於蓋體托架3〇會隨著蓋體91而 轉動’所以當蓋體托架3〇轉動時，旋鈕川位置亦會隨之 改變而轉動至如圖6A所示之位置。而由於在本實施例當 中，電流於可變電阻40中係以逆時針方向流動，因此當蓋 體90於闔上的過程中，旋鈕414至傳輸線仍距離將隨之 增加，因而使得電流於電阻中（即如圖6B所示之R3)流動 距離變長’造成可變電阻40阻抗大小將隨之增加（蓋因電 阻長度與阻抗值成正比）。可變電阻40於蓋體91閨上時之 等效電路圖約可表示為如圖6B所示。從而，當施予可變電 阻40兩端固定電壓時，藉由改變可變電阻4〇阻抗大小， 即可使流經可變電阻40之電流值產生變化，接著再藉由電 子裝置90去感測該電流值，即可使電子裝置根據不同 7 M432239 101年3月13日修正替換頁 的電流值大小，以判斷開闔角度，進而決定是否停止目前 · 所執行之動作。惟須注意的是，本實施例雖以感測電流來 . 判斷開闔角度，惟本創作不以此為限。舉例而言，也可給 予可變電阻40固定電流，而以藉由感測可變電阻40兩端 之電壓變化的方式來判斷開闔角度，端視固定供予可變電 阻40者為電壓還是電流而定。 最後請一併參考圖7及圖8。圖7係關於本創作之蓋體 與底座間之開闔角度與可變電阻之阻抗值間關係圖；圖8 則係有關本創作之可變電阻之阻抗值與電子裝置所偵測到 φ 之電流值之關係圖。 如圖7所示，圖7係表示有關開闔角度Θ與可變電阻 之阻抗值之關係，其中圖所示之縱軸代表開闔角度Θ，單 位為度；橫軸表示可變電阻之阻抗值，單位為歐姆（Ohm)。 依據上開所述之實施例，當開闔角度0越大時，可變電阻 之阻抗值即越大，兩者之間可以為線性正比關係，也可為 一特定函數關係。以圖示為例，當開闔角度0為90度時， 阻抗值為2歐姆，而當開闔角度為45度時，阻抗值為8歐 φ 姆，角度越大，阻抗值即越大。需注意的是，阻抗值與開 闔角度間之關係並不以本實施例為限，本創作也可將二者 設計成為反比關係。 如圖8所示，圖8係表示有關可變電阻之阻抗值與其 電流值的關係圖，其中縱轴表示可變電阻之電流值，單位 為安培(Ampere);橫軸表示可變電阻之阻抗值，單位為歐 姆(Ohm)。依據本創作之實施例，本創作之可變電阻兩端係 施予有固定的電壓，因此，當可變電阻之阻抗值隨著開闔 8 M432239 _ 101年3月13日修正替換頁 - 角度Θ而增加時，依據歐姆定律(Ohm’s Law)，可變電阻之 . 電流值將隨之變小，兩者係呈反比關係。舉例而言，給予 固定電壓1.44福特(Volt)，當開闔角度為0度時，阻抗值為 2歐姆，則此時電流值即為0.72安培；而當開闔角度為45 度，阻抗值為8歐姆，則電流值即為0.18安培。從而，本 創作之電子裝置即可藉由阻抗變化以感測不同電流大小， 進而判斷開闔角度之大小。然需注意的是，上開所述之數 據僅為舉例說明，本創作當不以此為限，且開闔角度(9亦 φ 不以表列90度為限，其也可為大於90度以上。 綜上所陳，本創作無論就目的、手段及功效，在在均 顯示其迥異於習知技術之特徵。惟應注意的是，上述諸多 實施例僅係為了便於說明而舉例而已，本創作所主張之權 利範圍自應以申請專利範圍所述為準，而非僅限於上述實 施例。 【圖式簡單說明】 圖1係本創作之電子裝置及其轉轴裝置之側視圖。 ^ 圖2係本創作之轉軸裝置之立體圖。 圖3A係本創作之轉軸裝置之軸桿之分解圖。 圖3B係本創作之轉軸裝置之軸桿之立體圖。 圖4係本創作之轉軸裝置之分解圖。 圖5A係本創作之電子裝置之蓋體於開啟時之側視圖。 圖5B係本創作之可變電阻於蓋體開啟時之等效電路示意 圖。 圖6A係本創作之電子裝置之蓋體未開啟時之側視圖。 9 M432239 101年3月13日修正替換頁 圖6B係本創作之可變電阻於蓋體未開啟時之等效電路示意 圖。 圖7係本創作之蓋體與底座間之開闔角度與可變電阻之阻 抗值間關係圖。 圖8係本創作之可變電阻之阻抗值與電子裝置所偵測到之 電流值之關係圖。 【主要元件符號說明】 轉軸裝置1 軸桿10 ( 桿體11 第一鎖固件12 第二鎖固件13 第三鎖固件14 固定凹部15aJ5b，15c 底座托架20 穿孔21 蓋體托架30 轴孔31 孔洞32 可變電阻40 可動部41 插孔412 旋钮414 固定部42 轴洞43 傳輸線45 連接件50 電子裝置90 底座92 蓋體91The one-piece forming instead of the four parts 1_4〇 is not connected to the unit. For example, other suitable positions on the variable resistor are limited to the above, and can also be set on the device. Referring to FIG. 5A to FIG. 5, the connector 50 can be connected. The cover of the device is on the side when it is opened. Figure 5A shows the electronic resistance of the original electronic device when the cover is opened. Figure 5B is an electronic schematic diagram of the variable creation of the present invention; Figure 6A is about the creation of the present invention. In the embodiment of the present invention, when the electronic device 90 is angled, the angle between the iron and the iron is increased (that is, the one shown in the figure is approximately: the spin of the set (four) is located in the figure 5Α is an equivalent circuit diagram when the MG is opened on the cover 91. Table 2 is shown in Fig. 5B. When the cover 91 of the electronic device 9 is pressed against the base ((4) is 〇) Since the cover bracket 3 turns with the cover 91, when the cover bracket 3 is rotated, the position of the knob is also changed to rotate to the position shown in FIG. 6A. In the present embodiment, the current flows in the counter-clockwise direction in the variable resistor 40. Therefore, when the cover 90 is on the crucible, the distance from the knob 414 to the transmission line will increase, thereby causing current to flow in the resistor (ie, As shown in Fig. 6B, R3) the flow distance becomes longer, causing the resistance of the variable resistor 40 to increase (the cover is long in resistance) The degree is proportional to the impedance value. The equivalent circuit diagram of the variable resistor 40 on the cover 91 is approximately as shown in Fig. 6B. Thus, when a voltage is applied across the variable resistor 40, By changing the magnitude of the variable resistor 4〇, the current value flowing through the variable resistor 40 can be changed, and then the current value can be sensed by the electronic device 90, so that the electronic device can be made according to different 7 M432239 101 years 3 On the 13th of the month, the current value of the replacement page is corrected to determine the opening angle, and then it is determined whether to stop the current action performed. However, it is noted that the present embodiment uses the sensing current to determine the opening angle. The present invention is not limited thereto. For example, the variable resistor 40 can also be given a fixed current, and the opening angle can be determined by sensing the voltage change across the variable resistor 40. The variable resistor 40 is determined by voltage or current. Finally, please refer to FIG. 7 and FIG. 8. FIG. 7 is a diagram showing the relationship between the opening angle between the cover body and the base of the present invention and the impedance value of the variable resistor; Figure 8 is about the variable resistor of this creation. The relationship between the impedance value and the current value detected by the electronic device φ. As shown in Fig. 7, Fig. 7 shows the relationship between the opening angle Θ and the impedance value of the variable resistor, wherein the vertical axis shown in the figure represents The opening angle Θ, the unit is degree; the horizontal axis represents the impedance value of the variable resistor, and the unit is ohm (Ohm). According to the embodiment described above, the impedance value of the variable resistor is larger when the opening angle 0 is larger. That is, the larger the relationship between the two, the linear proportional relationship, or a specific functional relationship. For example, when the opening angle 0 is 90 degrees, the impedance value is 2 ohms, and when the opening angle is At 45 degrees, the impedance value is 8 ohm φ. The larger the angle, the larger the impedance value. It should be noted that the relationship between the impedance value and the opening angle is not limited to this embodiment, and the creation can also The two designs are inversely related. As shown in FIG. 8, FIG. 8 is a graph showing the relationship between the impedance value of the variable resistor and its current value, wherein the vertical axis represents the current value of the variable resistor in Ampere; the horizontal axis represents the impedance of the variable resistor. Value in ohms (Ohm). According to the embodiment of the present invention, the varistor of the present invention is applied with a fixed voltage at both ends, and therefore, when the resistance value of the variable resistor is corrected with the opening 8 M432239 _ 101 March 101 replacement page - angle When increasing, according to Ohm's Law, the current value of the variable resistor will become smaller, and the two are inversely related. For example, give a fixed voltage of 1.44 Ford (Volt), when the opening angle is 0 degrees, the impedance value is 2 ohms, then the current value is 0.72 amps; and when the opening angle is 45 degrees, the impedance value is At 8 ohms, the current value is 0.18 amps. Therefore, the electronic device of the present invention can sense different current magnitudes by impedance changes, thereby determining the opening angle. It should be noted that the data mentioned in the above is only an example. The creation is not limited to this, and the opening angle (9 is also not limited to 90 degrees in the table, it can also be greater than 90 degrees). In summary, the creation of the present invention is different from the conventional technology in terms of purpose, means and efficacy. It should be noted that the above embodiments are merely examples for convenience of explanation. The scope of the claims claimed is based on the scope of the patent application, and is not limited to the above embodiments. [Simplified Schematic] Figure 1 is a side view of the electronic device and its hinge device of the present invention. 2 is a perspective view of the shaft device of the present invention. Fig. 3A is an exploded view of the shaft of the shaft device of the present invention. Fig. 3B is a perspective view of the shaft of the shaft device of the present invention. Fig. 4 is an exploded view of the shaft device of the present invention. Figure 5A is a side view of the cover of the electronic device of the present invention when opened. Figure 5B is an equivalent circuit diagram of the variable resistor of the present invention when the cover is opened. Figure 6A is the cover of the electronic device of the present invention. Side view when not open 9 M432239 Revised replacement page on March 13, 101 Figure 6B is an equivalent circuit diagram of the variable resistor of the present invention when the cover is not opened. Figure 7 is the opening angle and variable between the cover and the base of the present invention. Figure 8 is a graph showing the relationship between the impedance value of the variable resistor of the present invention and the current value detected by the electronic device. [Description of the main components] Rotary shaft device 1 Shaft 10 (rod 11 First lock fastener 12 Second lock fastener 13 Third lock fastener 14 Fixing recess 15aJ5b, 15c Base bracket 20 Perforation 21 Cover bracket 30 Shaft hole 31 Hole 32 Variable resistor 40 Movable portion 41 Jack 412 Knob 414 Fixing portion 42 Shaft hole 43 Transmission line 45 Connector 50 Electronics 90 Base 92 Cover 91