201039190 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種配重盒，特別是—種將複數配重件卡夾定 位的配重盒結構。 【先前技術】 滑鼠是操作電腦_f要周邊輸人錢，係狀點選或執行 相關指令。然而，滑鼠於出廠時，因為各家的製造薇商皆不相同， 所製作出來的料外型、大小與重量亦騎完全相仿，故使用者 往往很難買到適合自己使用手感的滑鼠。 再者，不管機械式還是光學切鼠，其重心皆為@定型式， 無法因應各個使用者的操作手感需求而改變其滑鼠重心。再加上 滑鼠在實際的操作上，常會@使用者_作習慣不同（例如以左 手及右手操作），會有不同的重心需求。倘若使用者買到無法配合 自己操作手感的滑鼠，則容易在長時間_繁使用後，因勉強操 作而導致手腕及臂膀產生過度疲勞的酸痛，嚴重者甚至引發職業 病。 ，此’、目前市面上可見—種附有配錢之滑鼠，其係於滑鼠 之底邛形成有-凹槽，藉以將一配重以拳灿丨e _加⑶刪㈣ 結合於滑鼠底部的凹槽内。其中，配重g係為—扁平練體，並 於=重g之上叹有複數個孔洞，並可供具有各種重量的複數石去碼 卡合於孔_，藉由控雜重_部之法碼數量，収變滑鼠的 重量與重心。在移動滑鼠時，可以藉由配能來精確的控制滑鼠 201039190 指標的位移量。 . 然而，上述之法碼與配重匣的卡合方式，係以一橡皮圈套設 在法碼外緣，再將套設有橡皮圈的法碼塞入配重盒的對應孔洞 内，藉由橡皮圈與孔洞之間的摩擦力，讓法碼可以定位在孔洞之 中0 以此結構設計，勢必需要在法碼與孔洞之間預留有一間隙， 讓橡皮圈可以輕易塞入，又可以與孔洞之間形成緊密的摩擦接 〇觸。但是此種間隙的結構設計會有下述的問題產生。 若預留的_過大時，聰易造成法碼與·無法緊密的卡 合’而導致法碼在孔洞中容易晃動甚至脫離，在移動滑氣時，容 易因為法碼在配重E内部晃動而導致—反饋力量產生，造成使用 者在操作賴啦生異音，甚至無法精確的操條鼠指標的位移。 倘若預留的_過小時，則不易將法碼塞人孔助，更不易 在配能上料_取、更換叫或者是將法碼硬塞人孔洞時， 因過小的間_導致橡皮圈直接退出法碼外，甚至有可能直滅 壞橡皮圈。再加上橡皮圈的材質容易月危化，使得此種套設橡皮圈 的法碼仍有很大的改善郎。故，要如何將法碼穩定狀位在配 重II内部，且料縣又可峨辆抽取更換，即為目前亟欲研 究改善之方向所在者。 【發明内容】 以上_題’本發明之主要目的在於提供—種配重盒結 構’藉以二盒體夾合複數配重件的方式，將複數配重件穩固的夹 201039190 持’且不易晃動又可快速抽取更換。 本發賴露之配結構，肋咖數嶋件。係包 下£件及上£件。射下时具有複數個第一配重槽， 件亦相對於下M件設有複數個第二配重槽，並使第一配重 : 重槽分難有—相互對應的_狀結構。並以下E件 番^件分別在複數配重件的相對二側相互夾合，使複數第一配 重槽以階梯狀結構與對應的配重件下半部相互卡合，而複數第二 配重槽亦同樣以階梯狀結構與對應的配重件上半部相互卡合，進 而將複數配重件夾置於對應的第—配重槽與第二配重槽内部。 本發明所揭露之配重盒結構，用以夹持複數個配重件。係包 括有-下®件及-上时。其中上輯及下歴件分別設有相互對 應的複數個配重槽，這些配重槽内部分別具有相異尺寸的—第一 孔徑及-第二孔徑。將複數個配重件夾置於上、下匠件之間，這 些配重件分別具有一本體及二側端。並使複數配重件的本體且有 匹配對應配重槽的第-外徑，而複數配重件的二侧端分別具有匹 配對應配重槽的第二外徑。於組裝時，將複數配重件的二侧端分 別容置於上匿件與下g件所相互對應之配重槽的第二孔徑内，而 本體則容置於上ϋ件及下匣件所相互對應之配重槽的第—孔徑 内，進而將複數配重件炎置於對應的第一配重槽與第二配重槽: 部。 本發明所揭露配重盒結構之功效在於，藉由下匣件與上匣件 夾持複數配重件的方式’再輔以盒體之中的配重槽與配重件相互 201039190 卡合的階梯狀結構，使得配重件可以穩固的定位在配重槽不易晃 - 動’並且可以快速的進行配重件抽取、更換。 有關本發明的特徵、實作與功效，茲配合圖示作最佳實施例 洋細說明如下。 【實施方式】 根據本發明所揭露之配重盒結構，係用以裝設在一輪入裝置 内部，以此微調輸入裝置的重心。而輸入裝置可為一電子產品的 〇周邊輸入裝置，例如滑鼠、搖桿、遊戲控制把手、軌跡球或其他 需以手持方式移動的輸入裝置。在以下實施例中，係將配重盒應 用於一滑鼠為例，當然本發明之應用產品及範圍並不以下述實施 例為限β 5月參閱「第1圖」至「第3圖」所示之第一實施例的示意圖， 根據本發明所揭露之配重盒結構。其中配重盒結構大致具有一下 厘件10及一上匣件20。 Ο 下匣件10開設有複數第一配重槽11，且各第一配重槽u内 部皆具有-階梯狀結構，以此階梯狀結構在第一配重槽u内部分 2形成-第-容置孔m及ϋ位孔112，且第—容置孔: =有-第—孔徑而第—^位孔112則具有—第二孔捏八2， 、、#使第孔徑A1大於第二孔徑A2。另外，下匡件1〇的相對二側 邊相向内凹設有-連接槽12、12，，並在連接槽12、12，錢 有―轴部121、121’。再於下!^件！◦的一側邊的邊緣設有— 扣具13。 201039190 上匣件20亦同樣開設有複數第二配重才曹2丄，並使複數第二配 重槽2!與複數第-配重槽η相互對應。並於各第二配重槽21内 部同樣設置有，梯狀結構，且此階梯狀結構在第二配重槽21内 部分別形成-第二容置孔211及-第二定位孔212，且第二容置孔 211同樣具有一第一孔徑Α卜而第二定位孔212亦具有一第二孔 徑A2 ’並使第-孔徑A1大於第二孔徑八2。另外，上祕2〇的 相對二侧邊分別延伸有一連接臂Μ、22，，並在連接臂a、打 上认有軸孔22卜221。再於上g件2〇的一側邊的邊緣設有〆 第二扣具23，並使第二扣具23與第一扣具13相互對應。 特別值得注意的是，上述之第—配重槽u内的第—容置孔⑴ 孔徑係大於第-定減112絲（亦即第—錄ai大於第二孔徑 A2)，以此在第—配重槽u内部形成階梯狀的結構。而第二配重 槽21内的第二容置孔211孔徑同樣也大於第二定位孔212孔徑（亦 P第孔仏A1大於第一孔控A2)，並且同樣在第二配重槽以形 成階梯狀的結構。 是以’藉由上述構件於組裝時，絲將上_ %的連接臂 22、22’對應扣入下Ε件10的連接槽12、12，内。換句話說， 主要的做法係以連接槽12、12’ _部12卜⑵，穿設在連接臂 22 22的轴孔22卜221’内部，藉由軸部⑵、⑵，與抽孔⑵、 ⑵’之結構設計，使得顶牛1〇可於上_ %的一側邊形成一 相對轉動位移。當下Ε件1G蓋合於上ϋ件料，使得下时10 的第-扣具13對應卡扣於上^件2()㈣二扣具23上，並使複數 201039190 第-配重槽u f與複數第二配重槽21相互對應，即可完成本發明 配重盒之整體組構。 如此，便可將複數伽己重件3〇安裝在配重盒内部。主要先門 啟上时20，係斜油向下&件1G底部的—通孔14扳動第^ 扣具η脫離第一扣具η，以此解除第—扣具13與第二扣呈23 之間的卡扣狀態。便可將讀件20由下_ 10的1_開， 再將複數配重件30裝設於下!1件Κ)的對應第—配重槽η内。 ° 其配重件30的尺寸係匹配(略小)於第-配重槽U及第二配重 槽21的空間，且配重件3〇係以金屬材料製成一實心金屬塊體或 -空心金屬塊體’其金屬材料可為錯、鐵、銅或及其合金，因為 密度會影響配重件的重量與體積之間的關係，所以可選用密度 大、體積小的金屬材料製成該配重件3〇。 又 配重件30大致具有一本體31，且本體31具有一第—外捏 ❹B1，並使本體31的第-外徑B1係匹配於相對應的配重槽u、u 之第A1。以及於本體31的相對二側端分別設有一定位部 32、32’ ’二側端的定位部32、32’分別具有一第二外徑抝，使 得疋位#32 32的第二外徑^2匹配於相對應的配重槽11、21 之第二孔徑A2，並使第一外徑m大於第二外徑B2，而使得配重 件30的外形構成一階梯狀的結構。 當複數配重件30裝設於對應的第-配重槽11時，其本體31 一側的定位部32係卡固於第—定位孔112内，而本體31的下半 部則是收置於第一容置孔11L並使配重件30與第-配重槽u 201039190 之間以階梯狀的結翻互卡@。而後便可將上g件2G蓋合 件10之上。 同樣地，上匣件20的第二配重槽21對應套設於配重件3〇之 上’使得本體31 —側的定位部32,卡固於第二定位孔212内，而 本體31的上半部則是收置於第二容置孔21丨π。如此一來，便可 在複數配重件30的相對二侧以下£件1〇與上匿件如相互爽合(如 「第3圖」所示）’使得複數配重件3()固定在下时1()與上匿件 2〇之間。此外’西己重件30的本體31厚度恰好等於第一容置孔⑴ 與第二容置孔2H相加後的高度，並以下麼件1〇與上时2〇夹 持㈣件3G的方式，令配餅3G不易在配重槽U、2丨内部晃動。 疋以’使用者可依需求而在盒體内改變配重件的重量與數 量’藉以放置中空或實心的配餅，來_配重盒的整體重量與 重心，再_與配重件外形相配合的配重槽，即配重槽與配重件 分別具能针麵階躲_，使得配料咖蚊位在盒體 之中’而不易產生a叙。 :參閱「第4圖」所示之第二實施例之示意圖，其獅 工與_第-實施例大致相同，以下僅就相異之處加以說明 實施例係壯科2()旋魅料方式，將機配重件: 爽口於下匣件10與上匣件2〇之間。 而第二實施_是在下_ 1G _對二側分般有一第一 tr13’’賴’酬輯晴,分別設有一第二 23，’並使第—扣具13、13,與第：扣具23、23，相互_ 201039190 當複數配重件30裝設於下！！件1G對應的第―配重槽η後， 即可將上Ε件20的第二配錢21套人_的配重件π，並使上 匣件20的第二扣具23、23,卡扣於下£件1〇的第—扣具13、13, 之上，以此將複數配重件30固定在下厘件1〇與上时如之間。 請參閱「第5圖」所示之示意圖，係為根據本發明之配重盒 裝設於輸人裝置之示意圖。根據本發明之配重盒係可組裝在一^ Ο Ο 入裝置4G内部，例如滑鼠、執跡球等。而在以下的實施例，係將 一無線滑鼠作說明，但並不以此為限。 係在輸入裝置40的底面開設有一容置槽41，並於容置槽Μ 的開口處設有-卡掣件42。並在上£件2〇的一側邊設有一^曹 24，且滑槽24係與容置槽Μ _ —滑塊⑽未示）相互私人， 使得配重盒藉由滑槽24而滑人輸人裝置4Q的容置槽Μ内部^配 重盒到粒後，即可以卡掣件&將配重盒卡持，進而防止配 重盒脫離輸人裝置4G。以此配重盒改變輸人裝置之重 W^^adjustable welght or balance) 0 §,t ^ ^ 除卡轉42的娜麵，即可軸重纽出輪人裝置之 故’本發_揭露配重盒結構之功效在於，錄二盒曰 重槽内設有與配麵外形相互卡合的階梯狀結構，紅二 的方式，使得配重件可以穩固的定位在配; 動’並且可快速的抽取、更換配重件。 不易晃 雖然本發明以前述之較佳實施例揭露如上， 定本發明，任何孰習^ x非用以限 u相像㈣者’杉_本發明之畴和範圍 201039190 内，當可作些許之更動與潤飾，因此本發明之專利保 本說明書所附之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖係為根據本發明之第一實施例的分解示意圖； 第2圖係為根據本發明之第一實施例的組裝示意圖； 第3圖係為根據本發明之第一實施例的外觀示意圖； 第4圖係為根據本發明之第二實施例的分解示意圖；以及 第5圖係為根據本發明之配重盒裝設於輸入裝置之示意圖 【主要元件符號說明】 10 下匣件 11 第一配重槽 111 第一容置孔 112 第一定位孔 12 ' 12’ 連接槽 121、12Γ 軸部 13、13’ 第一扣具 14 通孔 2〇 上匣件 21 第二配重槽 211 第二容置孔 212 第二定位孔 22、22’ 連接臂 12 201039190 221 ' 22V • 23 、 23, 24 30 31 32、32， 40 Ο 41 42 A1 A2 B1 B2 軸孔 第二扣具 滑槽 配重件 本體 定位部 輸入裝置 容置槽 卡掣件 第一孔徑 第二孔徑 第一外徑 第二外徑201039190 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a weight box, and more particularly to a weight box structure for positioning a plurality of weight members. [Prior Art] The mouse is operating the computer _f to input money around, select or execute the relevant instructions. However, when the mouse is shipped from the factory, because the manufacturing of each company is different, the appearance, size and weight of the mouse are exactly the same, so it is often difficult for users to buy a mouse suitable for their own use. . Moreover, regardless of the mechanical or optical cutting mouse, the center of gravity is @定型, which cannot change the center of gravity of the mouse in response to the user's operational needs. In addition, the actual operation of the mouse, often @User_ different habits (such as left-handed and right-handed operation), there will be different needs of the center of gravity. If the user buys a mouse that cannot handle the touch of his own operation, it is easy to cause excessive fatigue of the wrist and arms due to reluctance after prolonged use, and even cause occupational diseases. This, currently available on the market, is a kind of mouse with a money distribution, which is formed in the bottom of the mouse to form a groove, so that a weight can be combined with a fist by a fist 丨 e _ plus (3) delete (four) Inside the groove at the bottom of the mouse. Wherein, the weight g is a flat body, and a plurality of holes are smacked above the weight g, and the complex stone coded with various weights can be used to fit the hole _, by controlling the weight _ The number of legal codes is used to change the weight and center of gravity of the mouse. When moving the mouse, the amount of displacement of the mouse 201039190 indicator can be precisely controlled by the energy distribution. However, the method of engaging the above-mentioned method code and the weight 匣 is set on the outer edge of the code by a rubber band, and then the code of the rubber band is inserted into the corresponding hole of the weight box, by The friction between the rubber band and the hole allows the code to be positioned in the hole. 0 With this structure, it is necessary to reserve a gap between the code and the hole, so that the rubber band can be easily inserted, and A tight frictional contact is formed between the holes. However, the structural design of such a gap has the following problems. If the reserved _ is too large, Congyi will cause the code to be unable to be tightly engaged, which will cause the code to easily shake or even detach in the hole. When moving the slippery air, it is easy to shake the inside of the counterweight E when the code is moving. Leading—the feedback force is generated, causing the user to operate the sound of the sound, and even the displacement of the mouse index. If the reserved _ is too small, it is not easy to use the code to plug the hole, and it is not easy to load the _ take, replace or call the code to harden the hole, because the small _ leads to the rubber band directly In addition to exiting the code, it is even possible to directly destroy the bad rubber band. In addition, the material of the rubber band is easy to be dangerous, which makes the method of setting the rubber band still greatly improved. Therefore, how to stabilize the code in the interior of the weight II, and the county can also replace the vehicle, which is the direction of the current research and improvement. SUMMARY OF THE INVENTION The above main object of the present invention is to provide a type of weight box structure. By means of a two-box body sandwiching a plurality of weights, the plurality of weights are stably clamped by the 201039190 and are not easily shaken. Quickly replace and replace. The structure of the hair of the hair, the number of ribs. It is available under the package and on the piece. When shooting, there are a plurality of first weight grooves, and the piece is also provided with a plurality of second weight grooves relative to the lower M piece, and the first weight: the heavy groove is difficult to have a corresponding _-like structure. And the following E pieces are respectively clamped on opposite sides of the plurality of weights, so that the plurality of first weight grooves are engaged with the lower half of the corresponding weights in a stepped structure, and the second part is matched The weight groove is also engaged with the upper half of the corresponding weight member in a stepped structure, and the plurality of weight members are sandwiched between the corresponding first weight groove and the second weight groove. The weight box structure disclosed in the present invention is used for holding a plurality of weight members. The system includes - under ® and - when. The upper and lower jaws respectively have a plurality of counterweight slots corresponding to each other, and the weight slots have different sizes of first aperture and second aperture respectively. A plurality of weight members are sandwiched between the upper and lower parts, and each of the weight members has a body and two side ends. And the body of the plurality of weight members is matched with the first outer diameter of the corresponding weight groove, and the two side ends of the plurality of weight members respectively have a second outer diameter matching the corresponding weight groove. During assembly, the two side ends of the plurality of weight members are respectively accommodated in the second aperture of the weight groove corresponding to the upper and lower g pieces, and the body is accommodated in the upper and lower parts. In the first aperture of the corresponding weight slot, the plurality of weights are placed in the corresponding first weight slot and the second weight slot: The function of the weight box structure disclosed in the present invention is that the method of clamping the plurality of weights by the lower jaw and the upper jaw is complemented by the weighting groove in the box and the weight member mutually engaging 201039190. The stepped structure enables the weight member to be stably positioned in the weight groove and is not easy to shake and move, and the weight member can be quickly extracted and replaced. The features, implementations, and effects of the present invention are described in conjunction with the drawings as a preferred embodiment. [Embodiment] A weight box structure according to the present invention is provided for mounting inside a wheeling device to finely adjust the center of gravity of the input device. The input device can be a peripheral input device for an electronic product, such as a mouse, a joystick, a game control handle, a trackball, or other input device that needs to be moved in a hand-held manner. In the following embodiments, the weight box is applied to a mouse as an example. Of course, the application products and scope of the present invention are not limited to the following embodiments. Refer to "Fig. 1" to "3" for May. A schematic view of the first embodiment shown, in accordance with the weight box structure of the present invention. The weight box structure generally has a lower jaw 10 and an upper member 20. The lower jaw 10 is provided with a plurality of first weight grooves 11, and each of the first weight grooves u has a -step structure inside, and the stepped structure forms a portion 2 in the first weight groove u - the first The hole m and the clamping hole 112 are accommodated, and the first receiving hole: = has - the first hole and the first hole 112 has - the second hole pinch eight 2, , , # makes the first hole A1 larger than the second Aperture A2. Further, the opposite sides of the lower jaw member 1 are recessed inwardly with the - connecting grooves 12, 12, and in the connecting grooves 12, 12, the shaft portions 121, 121' are provided. Next! ^ Pieces! The edge of one side of the cymbal is provided with a buckle 13. 201039190 The upper member 20 is also provided with a plurality of second counterweights Cao 2丄, and the plurality of second counterweight slots 2! and the plurality of counterweight slots η correspond to each other. A stepped structure is also disposed in each of the second weight grooves 21, and the stepped structure forms a second receiving hole 211 and a second positioning hole 212 in the second weight groove 21, respectively. The second receiving hole 211 also has a first aperture and the second positioning hole 212 also has a second aperture A2′ and the first aperture A1 is greater than the second aperture 八2. In addition, a pair of connecting arms 22, 22 are respectively extended on the opposite sides of the upper secret 〇, and a shaft hole 22 221 is recognized in the connecting arm a. Further, the second buckle 23 is provided on the edge of one side of the upper member 2, and the second fastener 23 and the first buckle 13 are mutually corresponded. It is particularly noteworthy that the first accommodating hole (1) in the first-weighting groove u has a larger aperture diameter than the first-defining 112-filament (that is, the first-recording ai is larger than the second aperture A2), thereby The inside of the weight groove u is formed in a stepped structure. The aperture of the second receiving hole 211 in the second weight slot 21 is also larger than the aperture of the second positioning hole 212 (also the first aperture A1 is larger than the first aperture A2), and is also formed in the second weight slot. Stepped structure. Therefore, when the above-mentioned members are assembled, the yarns of the upper _% of the connecting arms 22, 22' are correspondingly engaged into the connecting grooves 12, 12 of the lower jaw 10. In other words, the main method is to connect the groove 12, 12'-portion 12 (2) through the shaft hole 22 221' of the connecting arm 22 22, by the shaft portion (2), (2), and the hole (2), (2) 'The structural design is such that the top cow 1 形成 can form a relative rotational displacement on one side of the upper _ %. When the lower jaw 1G is covered with the upper jaw, the first buckle 13 of the lower 10 is correspondingly buckled on the upper 2 () (four) and the second buckle 23, and the plurality of 201039190 first-weight slot uf and The plurality of second weight grooves 21 correspond to each other to complete the overall structure of the weight box of the present invention. In this way, the plurality of hexagrams can be mounted inside the weight box. When the main front door is opened 20, the oblique oil downwards and the bottom hole 14 of the piece 1G pulls the second buckle η out of the first buckle η, thereby releasing the first buckle 13 and the second buckle The state of the buckle between 23. The reading member 20 can be opened by 1_ of the lower _ 10, and then the plurality of weights 30 can be installed in the corresponding first weighting groove η of the lower one! ° The weight of the weight member 30 is matched (slightly smaller) than the space of the first weight slot U and the second weight slot 21, and the weight member 3 is made of a solid metal block or a metal material. The hollow metal block's metal material can be wrong, iron, copper or alloys thereof. Since the density affects the relationship between the weight and the volume of the weight member, it can be made of a metal material having a large density and a small volume. The weight is 3〇. Further, the weight member 30 has a body 31 substantially, and the body 31 has a first outer pinch B1, and the first outer diameter B1 of the body 31 is matched to the A1 of the corresponding weight grooves u, u. And positioning portions 32, 32' of the two side ends of the body 31 are respectively provided with a positioning portion 32, 32'. The second outer diameters of the two side ends respectively have a second outer diameter 拗, so that the second outer diameter of the ##32 32 is 2 The second aperture A2 of the corresponding weight grooves 11, 21 is matched, and the first outer diameter m is larger than the second outer diameter B2, so that the outer shape of the weight member 30 constitutes a stepped structure. When the plurality of weights 30 are mounted on the corresponding first weighting slots 11, the positioning portion 32 on one side of the body 31 is fastened in the first positioning hole 112, and the lower half of the body 31 is received. The first receiving hole 11L and the step-like junction between the weight member 30 and the first weight channel u 201039190 are mutually interlocked @. Then, the upper g-piece 2G can be placed over the cover member 10. Similarly, the second weight slot 21 of the upper jaw 20 is correspondingly disposed on the weight member 3〇 such that the positioning portion 32 on the side of the body 31 is locked in the second positioning hole 212, and the body 31 is The upper half is placed in the second receiving hole 21 丨 π. In this way, the weights of the upper part of the plurality of weights 30 and the upper part of the plurality of weights 30 can be combined with each other (as shown in "Fig. 3") so that the plurality of weights 3 () are fixed under Between 1 () and the upper 2 〇. In addition, the thickness of the body 31 of the west heavy weight 30 is exactly equal to the height of the first receiving hole (1) and the second receiving hole 2H, and the following is the case of the first piece 1 〇 and the upper part 2 〇 (four) piece 3G Therefore, it is difficult for the matching cake 3G to shake inside the weight grooves U and 2丨.疋The user can change the weight and quantity of the weight in the box according to the demand, so as to place the hollow or solid cake, the overall weight and center of gravity of the weight box, and then the shape of the weight The matching weight slot, that is, the weight slot and the weight member respectively have the needle surface hiding _, so that the ingredients of the mosquitoes are in the box body 'not easy to produce a na. : Refer to the schematic diagram of the second embodiment shown in "Fig. 4", the lions are roughly the same as the _ the first embodiment, and the following is only a description of the differences. , the machine with heavy components: refreshing between the lower jaw 10 and the upper jaw 2〇. The second implementation _ is in the next _ 1G _ pair of two sides like a first tr13 '' Lai' pays fine, respectively, with a second 23, 'and the first - buckle 13, 13, and the: buckle 23, 23, mutual _ 201039190 When the multiple weights 30 are installed under! ! After the first weight slot η corresponding to the piece 1G, the second weight 21 of the upper jaw 20 can be set to π of the weight π, and the second buckle 23, 23 of the upper jaw 20 can be carded. It is fastened to the first buckles 13, 13 of the lower one piece, so as to fix the plurality of weights 30 between the lower ones and the upper ones. Please refer to the schematic diagram shown in Fig. 5, which is a schematic view of the weight box according to the present invention installed in the input device. The weight box according to the present invention can be assembled inside a device 4G such as a mouse, a walking ball or the like. In the following embodiments, a wireless mouse is described, but not limited thereto. A receiving groove 41 is defined in the bottom surface of the input device 40, and a latching member 42 is disposed at the opening of the receiving slot. And a side of the upper side of the 2 piece is provided with a ^ 24, and the chute 24 and the receiving groove _ _ slider (10) are not mutually private, so that the weight box slides by the chute 24 After the loading box of the input device 4Q is equipped with the weight box to the grain, the weight box can be clamped and the weight box can be prevented from being disengaged from the input device 4G. Use this weight box to change the weight of the input device. W^^adjustable welght or balance) 0 §,t ^ ^ In addition to the card face 42, the axis can be added to the wheel device. The function of the heavy box structure is that the two boxes of the heavy groove have a stepped structure that is engaged with the contour of the matching surface, and the red two way makes the weighted parts can be stably positioned in the movement; Extract and replace the weights. Although the present invention has been disclosed in the foregoing preferred embodiments, the present invention is not limited to the u-phase image (4), and the domain and the range 201039190 of the present invention may be modified. The refinement is therefore defined by the scope of the patent application attached to the patent specification of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a first embodiment of the present invention; FIG. 2 is an assembled schematic view of a first embodiment of the present invention; FIG. 4 is an exploded perspective view of a second embodiment of the present invention; and FIG. 5 is a schematic view of a weight box according to the present invention installed in an input device. 10 lower member 11 first weight slot 111 first receiving hole 112 first positioning hole 12 ' 12' connecting groove 121, 12 轴 shaft portion 13, 13' first buckle 14 through hole 2 〇 upper member 21 Second weight slot 211 Second receiving hole 212 Second positioning hole 22, 22' Connecting arm 12 201039190 221 ' 22V • 23, 23, 24 30 31 32, 32, 40 Ο 41 42 A1 A2 B1 B2 Axis hole second Buckle chute weight body positioning part input device accommodating slot card 第一 first aperture second aperture first outer diameter second outer diameter