TWI438814B - Multi-direction switch - Google Patents
Multi-direction switch Download PDFInfo
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- TWI438814B TWI438814B TW99142194A TW99142194A TWI438814B TW I438814 B TWI438814 B TW I438814B TW 99142194 A TW99142194 A TW 99142194A TW 99142194 A TW99142194 A TW 99142194A TW I438814 B TWI438814 B TW I438814B
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Description
本發明是關於一種多方向開關裝置,尤其是指一種座標檢測多方向開關裝置。The present invention relates to a multidirectional switching device, and more particularly to a coordinate detecting multidirectional switching device.
中國大陸第100543897號發明專利文獻揭示了一種多方向開關裝置,其包括設有開口的框體、具有露出於前述開口的操作部及比該開口直徑大且設於框體內部的大徑部從而可向多方向滑動操作的操作體、設置於框體內部用於檢測前述操作體在水平方向滑動的檢測裝置、位於框體內部且組裝至包圍前述大徑部的位置從而可使大徑部自動恢復至初始位置的環狀彈性部件、於前述初始位置時設於與大徑部相對向的位置從而可與前述環狀彈性部件抵接限位元的定位裝置。所述框體由上中下三個殼體或者印刷電路板組成,上殼體設有位於前述定位裝置外周側的若干治具貫通孔。貫通***該等治具貫通孔內的組裝治具上套設前述環狀彈性部件,藉此預固持該環狀彈性部件。操作體滑動操作時,前述大徑部按壓位於滑動方向的環狀彈性部件而使其伸長並帶動檢測裝置滑動。所述檢測裝置包括兩個滑動塊,每個滑塊上分別設有與印刷電路板上相對的接點滑動接觸的兩個接觸部,印刷電路板內設有相關電路,在接點與檢測裝置接觸部的接觸位置隨著操作體的運動而改變,從而改變電路內不同線路之間的電阻值以達到開關的功效。In the invention of Japanese Patent No. 100 543 897, a multi-directional switch device includes a frame body having an opening, an operation portion exposed to the opening, and a large diameter portion which is larger than the opening and is provided inside the frame body. An operation body that can be slidably operated in a plurality of directions, a detection device that is provided inside the casing for detecting that the operation body slides in the horizontal direction, is located inside the casing, and is assembled to a position surrounding the large diameter portion, so that the large diameter portion can be automatically The annular elastic member that has been restored to the initial position is provided at a position facing the large-diameter portion at the initial position, and is capable of abutting the stopper with the annular elastic member. The frame body is composed of upper, middle and lower three housings or a printed circuit board, and the upper housing is provided with a plurality of jig through holes on the outer peripheral side of the positioning device. The annular elastic member is placed on the assembly jig that is inserted into the through holes of the jigs, thereby preliminarily holding the annular elastic member. When the operating body slides, the large-diameter portion presses the annular elastic member located in the sliding direction to extend and causes the detecting device to slide. The detecting device comprises two sliding blocks, each of which is provided with two contact portions which are in sliding contact with the opposite contacts on the printed circuit board, and the related circuit is provided in the printed circuit board, and the contact and detecting device are arranged The contact position of the contact portion changes with the movement of the operating body, thereby changing the resistance value between different lines in the circuit to achieve the function of the switch.
上述多方向開關裝置的結構中,框體內部設計有與環狀彈性部件抵接限位元的定位裝置,結構比較複雜,另外,框體的組成部件過多,檢測裝置包括獨立設置的兩個滑塊,且框體內設有位於定位裝置外周側的治具貫通孔,利用該貫通孔來定位環狀彈性部件,不僅導致産品安裝程式較爲複雜,而且增加了産品的原料成本及製造成本。In the structure of the multi-directional switch device, the inside of the frame body is designed with a positioning device that abuts the limit member with the annular elastic member, and the structure is relatively complicated. In addition, the components of the frame body are excessive, and the detecting device includes two slides independently provided. The block body is provided with a jig through hole on the outer peripheral side of the positioning device, and the use of the through hole to position the annular elastic member not only causes a complicated product mounting program, but also increases the raw material cost and the manufacturing cost of the product.
鑒於此,實有必要設計一種新的電連接器來解決上述問題。In view of this, it is necessary to design a new electrical connector to solve the above problems.
本發明目的在於提供一種結構簡單、成本低廉且安裝方便之多方向開關裝置。The object of the present invention is to provide a multi-directional switch device which is simple in structure, low in cost and convenient to install.
為了實現上述目的,本發明多方向開關裝置包括框體、貫穿框體且可向多方向滑動操作之操作體、組接於框體底部且設有複數接點之印刷電路板及固持於框體內之複數可動端子,所述框體內設有容置空間,操作體部分收容於容置空間內,所述可動端子包括弧形基部及分設於弧形基部兩端之固持部、推抵部,可動端子固持部固持於框體之容置空間內,所述推抵部與容置空間內之操作體抵接,可動端子還包括朝向印刷電路板方向延伸形成與印刷電路板接點接觸之接觸腳。In order to achieve the above object, the multi-directional switch device of the present invention comprises a frame body, an operating body that penetrates the frame body and can be slidably operated in multiple directions, a printed circuit board that is connected to the bottom of the frame body and is provided with a plurality of contacts, and is held in the frame body. a plurality of movable terminals, wherein the frame body is provided with an accommodating space, and the operating body portion is received in the accommodating space, wherein the movable terminal comprises an arc-shaped base portion and a holding portion and a pushing portion respectively disposed at two ends of the curved base portion. The movable terminal holding portion is held in the accommodating space of the frame, and the pushing portion abuts the operating body in the accommodating space, and the movable terminal further includes a contact extending toward the printed circuit board to form a contact with the printed circuit board. foot.
較之習知技術,本發明多方向開關裝置之可動端子在完成使操作體回位功能的同時,還具備了現有技術中滑動塊改變電路電阻值之功能,改變了現有技術不同功能採用不同部件來完成而導致的零部件多而複雜、製造流程複雜、生産成本高及原物料成本高之缺陷。Compared with the prior art, the movable terminal of the multi-directional switch device of the present invention has the function of changing the resistance value of the circuit block in the prior art while changing the function of returning the operating body, and changes the different functions of the prior art by using different components. The defects caused by the complexity and complexity of the manufacturing process, the high production cost and the high cost of raw materials are caused by the completion.
以下,將結合第一圖至第六圖介紹本發明多方向開關裝置100之具體實施方式。本發明多方向開關裝置100包括框體10、貫穿部分框體10且可向多方向滑動操作的操作體40、固定於框體10內側壁且可使操作體40自動恢復至初始位置之複數可動端子30、設於可動端子30下且與可動端子30接觸之印刷電路板13。Hereinafter, a specific embodiment of the multidirectional switching device 100 of the present invention will be described with reference to the first to sixth figures. The multi-directional switch device 100 of the present invention includes a frame body 10, an operation body 40 that can be slidably operated in a plurality of directions through the frame body 10, and a plurality of movable bodies that are fixed to the inner side wall of the frame body 10 and can automatically return the operation body 40 to the initial position. The terminal 30 is a printed circuit board 13 provided under the movable terminal 30 and in contact with the movable terminal 30.
請參閱第一圖至第四圖所示,所述框體10包括呈無底盒狀的第一絕緣體11及組接於第一絕緣體11無底端上的第二絕緣體12,在具體實施中,第二絕緣體12可以只是印刷電路板13。所述第一絕緣體11包括一個頂蓋111、自頂蓋111側緣向下延伸的側壁113並在頂蓋111下、側壁113內凹設形成有容置空間116。所述頂蓋111設有開口112,容置空間116邊緣的內側壁113上設有四個固持槽114,側壁113底緣延伸突出形成有定位銷115。第二絕緣體12呈板狀結構,包括凹陷部121及位於凹陷部121週邊的邊框122,所述邊框122上設有與第一絕緣體11定位銷115配合固持之定位孔123。所述印刷電路板13安裝於第二絕緣體12之凹陷部121內,印刷電路板13上設有四對呈圓弧條狀結構設置之接點131,每對接點131都設有弧形槽道以對應可動端子30的運動軌跡,所述接點131與延伸出第二絕緣體12的導電端子20構成電路回路。Referring to the first to fourth figures, the frame 10 includes a first insulator 11 in a bottomless box shape and a second insulator 12 assembled on the bottomless end of the first insulator 11. In a specific implementation, The second insulator 12 may be just the printed circuit board 13. The first insulator 11 includes a top cover 111, a side wall 113 extending downward from a side edge of the top cover 111, and an accommodating space 116 is recessed in the side wall 113 under the top cover 111. The top cover 111 is provided with an opening 112. The inner side wall 113 of the edge of the accommodating space 116 is provided with four holding slots 114. The bottom edge of the side wall 113 extends to form a positioning pin 115. The second insulator 12 has a plate-like structure, and includes a recessed portion 121 and a frame 122 at the periphery of the recessed portion 121. The frame 122 is provided with a positioning hole 123 that is matched with the positioning pin 115 of the first insulator 11. The printed circuit board 13 is mounted in the recessed portion 121 of the second insulator 12. The printed circuit board 13 is provided with four pairs of contacts 131 arranged in an arc-shaped strip structure, and each pair of contacts 131 is provided with a curved channel. The contact 131 forms a circuit loop with the conductive terminal 20 extending from the second insulator 12 in correspondence with the movement trajectory of the movable terminal 30.
請參閱第二圖及第四圖所示,操作體40包括收容於第一絕緣體11內的大徑部41、自大徑部41向上延伸並穿出第一絕緣體11開口112的操作部42及自大徑部41向下延伸與印刷電路板13接觸之支撐部43,所述大徑部41外徑大於所述第一絕緣體11開口112的內徑,大徑部41包括有側緣411。Referring to the second and fourth figures, the operating body 40 includes a large diameter portion 41 received in the first insulator 11 , an operating portion 42 extending upward from the large diameter portion 41 and extending through the opening 112 of the first insulator 11 and A support portion 43 that is in contact with the printed circuit board 13 is extended downward from the large diameter portion 41. The outer diameter of the large diameter portion 41 is larger than the inner diameter of the opening 112 of the first insulator 11, and the large diameter portion 41 includes a side edge 411.
請參閱第二圖至第四圖所示,可動端子30在本實施例中爲四個,其均勻地固持於第一絕緣體11容置空間116之四周,每個可動端子30包括弧形基部31、設於弧形基部31一端且固持於第一絕緣體11固持槽114內之固持部32、設置於弧形基部31另一端之推抵部33及自推抵部33延伸形成的相互導通的一對接觸腳34,所述接觸腳34斜向印刷電路板13中心方向延伸形成,接觸腳34上設有光滑的接觸點341並分別與印刷電路板13上對應的接點131接觸。操作體40在初始位置時,四個可動端子30之推抵部33均勻地與大徑部41之側緣411抵接。在具體實施過程中,可動端子30不限制固定於第一絕緣體11內,其同樣可以環繞地固定於第二絕緣體12內。Referring to the second to fourth figures, the movable terminal 30 is four in the embodiment, and is uniformly held around the first insulator 11 accommodating space 116. Each movable terminal 30 includes an arcuate base 31. a retaining portion 32 disposed at one end of the curved base portion 31 and retained in the retaining groove 114 of the first insulator 11 , a pushing portion 33 disposed at the other end of the curved base portion 31 , and a mutually conducting one extending from the pushing abutting portion 33 The contact pins 34 are formed obliquely to the center of the printed circuit board 13, and the contact legs 34 are provided with smooth contact points 341 and are respectively in contact with corresponding contacts 131 on the printed circuit board 13. When the operation body 40 is at the initial position, the pushing portions 33 of the four movable terminals 30 uniformly abut against the side edges 411 of the large diameter portion 41. In a specific implementation process, the movable terminal 30 is not limited to be fixed in the first insulator 11, and it can also be circumferentially fixed in the second insulator 12.
請參閱第二圖及第六圖所示,所述多方向開關裝置100還包括一個防塵蓋50及設於防塵蓋50上方之按鈕60,所述防塵蓋50呈圓板狀結構並在中部設置有窗口51,所述窗口51的內徑大於或等於操作體40操作部42的直徑,小於第一絕緣體11開口的內徑,所述防塵蓋50的外徑大於第一絕緣體11的開口112的直徑。所述操作體40的操作部42穿過第一絕緣體11之開口112及防塵蓋50的窗口51與按鈕60卡持。Referring to the second and sixth figures, the multi-directional switch device 100 further includes a dust cover 50 and a button 60 disposed above the dust cover 50. The dust cover 50 has a circular plate shape and is disposed in the middle. There is a window 51 having an inner diameter greater than or equal to the diameter of the operating portion 42 of the operating body 40, which is smaller than the inner diameter of the opening of the first insulator 11, and the outer diameter of the dustproof cover 50 is larger than the opening 112 of the first insulator 11. diameter. The operation portion 42 of the operation body 40 passes through the opening 112 of the first insulator 11 and the window 51 of the dust cover 50 to be engaged with the button 60.
請參閱第二圖至第六圖所示,以下將詳細介紹本發明多方向開關裝置100的運作原理,當操作操作體40在360度之徑向方向作動時,所述操作體40大徑部41之側緣411將向運動方向推動一個或兩個可動端子30運動,迫使可動端子30之弧形基部31産生彈性形變並積蓄彈性變形回復力,可動端子30上之接觸腳34在印刷電路板13上的接點131上移動,從而使印刷電路板13內之電路回路不同線路之間的電阻值産生變化,進而使設備檢測到開關裝置100之運動方向;當對操作體40的外加力撤去後,通過可動端子30積蓄之彈性變形回復力而使發生彈性形變的可動端子30朝向初始狀態回復,可動端子30朝向初始狀態回復過程中通過推抵部33迫使並帶動操作體40恢復至位於中央位置的初始狀態。在此過程中,所述可動端子30上之接觸腳34沿印刷電路板13上的接點131設置的弧形槽道結構滑動,通過接點131設置之弧形槽道限制並保證了接觸腳34與所述弧形槽道內之接點131滑動接觸的運動軌跡。所述操作體40之側緣最佳實施方式是被四個可動端子30所夾持,操作體40向垂直於可動端子30推抵部33方向運動時,將迫使一個可動端子30産生位移觸發相應線路之間的電阻值變化,當操作體40不沿上述方向運動時,將同時迫使兩個可動端子30産生位移並觸發相應線路之間的電阻值變化。Referring to the second to sixth figures, the operation principle of the multi-directional switch device 100 of the present invention will be described in detail below. When the operation body 40 is operated in the radial direction of 360 degrees, the large diameter portion of the operation body 40 is described. The side edge 411 of the 41 pushes one or two movable terminals 30 in the moving direction, forcing the curved base portion 31 of the movable terminal 30 to elastically deform and accumulate the elastic deformation restoring force, and the contact leg 34 on the movable terminal 30 is on the printed circuit board. The contact 131 on the 13 moves, so that the resistance value between the different circuits of the circuit circuit in the printed circuit board 13 changes, thereby causing the device to detect the moving direction of the switching device 100; when the external force to the operating body 40 is removed After that, the movable terminal 30 which is elastically deformed is returned to the initial state by the elastic deformation restoring force accumulated by the movable terminal 30, and the movable terminal 30 is forced to return to the center by the pushing portion 33 by the pushing portion 33 during the returning to the initial state. The initial state of the location. During this process, the contact pins 34 on the movable terminal 30 slide along the arcuate channel structure provided by the contacts 131 on the printed circuit board 13, and the arcuate channels provided by the contacts 131 limit and ensure the contact pins. 34 a trajectory of motion in sliding contact with the contact 131 in the arcuate channel. The preferred embodiment of the side edge of the operating body 40 is sandwiched by the four movable terminals 30. When the operating body 40 moves in the direction perpendicular to the pushing portion 33 of the movable terminal 30, a displacement of the movable terminal 30 is forced to be triggered. The change in resistance between the lines, when the operating body 40 does not move in the above direction, will simultaneously force the two movable terminals 30 to shift and trigger a change in resistance value between the respective lines.
下面介紹本發明多方向開關裝置100的組裝過程:先將操作體40與第一絕緣體11、防塵蓋50及按鈕60組裝好;隨後,將可動端子30安裝於第一絕緣體11容置空間116內之固持槽114上,安裝好後的四個可動端子30環繞操作體40之大徑部41;最後,將設有印刷電路板13之第二絕緣體12向上安裝於第一絕緣體11上,所述第一絕緣體11上之定位銷115收容入第二絕緣體12之定位孔123內固持。The assembly process of the multi-directional switch device 100 of the present invention is described as follows: the operating body 40 is first assembled with the first insulator 11, the dust cover 50 and the button 60; then, the movable terminal 30 is mounted in the first insulator 11 housing space 116. On the holding groove 114, the four movable terminals 30 are mounted to surround the large diameter portion 41 of the operating body 40. Finally, the second insulator 12 provided with the printed circuit board 13 is mounted upward on the first insulator 11, The positioning pin 115 on the first insulator 11 is received in the positioning hole 123 of the second insulator 12 and held therein.
較之先前技術,本發明多方向開關裝置100,可動端子30在完成使操作體40回位功能的同時,還具備了現有技術中滑動塊改變電路電阻值的功能,改變了先前技術不同功能採用不同部件來完成而導致零部件多而複雜、製造流程複雜、生産成本高及原物料成本高之缺陷。Compared with the prior art, in the multi-directional switch device 100 of the present invention, the movable terminal 30 has the function of changing the resistance value of the circuit block in the prior art while changing the function of returning the operating body 40, and changing the different functions of the prior art. The completion of different components leads to defects in many parts and complex parts, complicated manufacturing processes, high production costs and high raw material costs.
綜上所述,本發明確已符合發明專利之要件,爰依法提出申請專利。惟,以上所述者僅係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爲限,舉凡熟習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內。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-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application.
100...多方向開關裝置100. . . Multi-directional switch device
10...框體10. . . framework
11...第一絕緣體11. . . First insulator
111...頂蓋111. . . Top cover
112...開口112. . . Opening
113...側壁113. . . Side wall
114...固持槽114. . . Holding groove
115...定位銷115. . . Locating pin
12...第二絕緣體12. . . Second insulator
121...凹陷部121. . . Depression
122...邊框122. . . frame
123...定位孔123. . . Positioning hole
13...印刷電路板13. . . A printed circuit board
131...接點131. . . contact
20...導電端子20. . . Conductive terminal
30...可動端子30. . . Movable terminal
31...基部31. . . Base
32...固持部32. . . Holding unit
33...推抵部33. . . Pushing department
34...接觸腳34. . . Contact foot
341...接觸點341. . . Contact point
40...操作體40. . . Operating body
41...大徑部41. . . Large diameter department
411...側緣411. . . Side edge
42...操作部42. . . Operation department
43...支撐部43. . . Support
50...防塵蓋50. . . Dust cover
51...窗口51. . . window
60...按鈕60. . . Button
116...容置空間116. . . Housing space
第一圖係本發明多方向開關裝置之立體組合圖。The first figure is a perspective assembled view of the multidirectional switching device of the present invention.
第二圖係本發明多方向開關裝置之立體分解圖。The second drawing is an exploded perspective view of the multidirectional switch device of the present invention.
第三圖係本發明多方向開關裝置可動端子之立體圖。The third figure is a perspective view of the movable terminal of the multidirectional switch device of the present invention.
第四圖係本發明可動端子、操作體在框體內之配合圖。The fourth figure is a cooperation diagram of the movable terminal and the operating body of the present invention in the casing.
第五圖係本發明多方向開關裝置印刷電路板之立體圖。Figure 5 is a perspective view of a printed circuit board of the multidirectional switching device of the present invention.
第六圖係沿第一圖所示VI-VI線之剖視圖。The sixth drawing is a cross-sectional view taken along line VI-VI of the first figure.
100...多方向開關裝置100. . . Multi-directional switch device
11...第一絕緣體11. . . First insulator
113...側壁113. . . Side wall
114...固持槽114. . . Holding groove
115...定位銷115. . . Locating pin
116...容置空間116. . . Housing space
12...第二絕緣體12. . . Second insulator
123...定位孔123. . . Positioning hole
20...導電端子20. . . Conductive terminal
30...可動端子30. . . Movable terminal
31...基部31. . . Base
32...固持部32. . . Holding unit
33...推抵部33. . . Pushing department
34...接觸腳34. . . Contact foot
40...操作體40. . . Operating body
411...側緣411. . . Side edge
43...支撐部43. . . Support
Claims (10)
框體,框體內設有容置空間;
操作體,部分收容於框體容置空間內且一端貫穿框體可向多方向滑動操作;
印刷電路板,組接於框體底部且其上設有複數接點;
複數可動端子,包括弧形基部及分設於弧形基部兩端之固持部、推抵部,可動端子固持部固持於框體之容置空間內,推抵部與容置空間內之操作體抵接,可動端子還包括朝向印刷電路板方向延伸形成與印刷電路板上之接點接觸之接觸腳。A multi-directional switch device comprising:
a frame body having an accommodation space therein;
The operating body is partially housed in the housing accommodation space, and one end of the frame can slide in multiple directions;
a printed circuit board, which is connected to the bottom of the frame and has a plurality of contacts thereon;
The plurality of movable terminals include a curved base portion and a holding portion and a pushing portion respectively disposed at two ends of the curved base portion, and the movable terminal holding portion is retained in the accommodating space of the frame body, and the operating body in the pushing portion and the accommodating space Abutting, the movable terminal further includes an contact leg extending toward the printed circuit board to form a contact with a contact on the printed circuit board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99142194A TWI438814B (en) | 2010-12-03 | 2010-12-03 | Multi-direction switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99142194A TWI438814B (en) | 2010-12-03 | 2010-12-03 | Multi-direction switch |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201225135A TW201225135A (en) | 2012-06-16 |
TWI438814B true TWI438814B (en) | 2014-05-21 |
Family
ID=46726092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW99142194A TWI438814B (en) | 2010-12-03 | 2010-12-03 | Multi-direction switch |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI438814B (en) |
-
2010
- 2010-12-03 TW TW99142194A patent/TWI438814B/en active
Also Published As
Publication number | Publication date |
---|---|
TW201225135A (en) | 2012-06-16 |
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