TWM500974U - Push switch - Google Patents

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Publication number
TWM500974U
TWM500974U TW103223505U TW103223505U TWM500974U TW M500974 U TWM500974 U TW M500974U TW 103223505 U TW103223505 U TW 103223505U TW 103223505 U TW103223505 U TW 103223505U TW M500974 U TWM500974 U TW M500974U
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TW
Taiwan
Prior art keywords
central
peripheral
center
contact
piece
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Application number
TW103223505U
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Chinese (zh)
Inventor
wen-ren Hong
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Taiwan Misaki Electronics Co
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Application filed by Taiwan Misaki Electronics Co filed Critical Taiwan Misaki Electronics Co
Priority to TW103223505U priority Critical patent/TWM500974U/en
Publication of TWM500974U publication Critical patent/TWM500974U/en

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Description

按壓開關Push switch

本創作係有關一種按壓開關,尤指應用於體積小可攜帶式之電子裝置,以實現電路切換之按壓開關。The present invention relates to a push switch, especially to a small portable electronic device, to implement a circuit switch.

此類按壓開關,目前習知者,如揭露於我國之專利公M450814(申請案號1012019990)之「改進之觸動開關」,該改進之觸動開關係本案創作人之先前創作,如第1圖至第3圖所示。該改進之觸動開關200,包括有:一底座210,係一無頂之箱形絕緣體,其內底面216固設有一中央固定接點217及二周邊固定接點218;一接觸片220,呈方形長,置於該底座210之內底面216上,由一中央可動接點221及二周邊可動接點222所構成,該二周邊可動接點222常抵接於該二周邊固定接點218;一按壓體230,呈凸字形,其突起部為按壓部231,底部為作動部232,該作動部232之底面設有一作用點233,該作用點233常抵接於該中央可動接點221之中心點;一絕緣膠片240,置於該底座210之頂面215上,其中央設有一開口241,供該按壓體230之按壓部231伸出於該絕緣膠片240之開口241;一固定架250,金屬質,係由一頂片251及二側片252所構成,該頂片251之中央設有一開口253,供該按壓體230之按壓部231伸出於外,該二側片252於其中央部位折彎後,將本開關之各構件依其定位做緊密之包封。Such a push switch is currently known to those skilled in the art, such as the "improved touch switch" disclosed in the patent application No. M450814 (Application No. 1012019990) of the present invention, and the improved touch is related to the previous creation of the creator of the case, as shown in Fig. 1 Figure 3 shows. The touch switch 200 includes a base 210 and a topless box-shaped insulator. The inner bottom surface 216 is fixed with a central fixed contact 217 and two peripheral fixed contacts 218; and a contact piece 220 is formed in a square shape. Long, placed on the bottom surface 216 of the base 210, is composed of a central movable contact 221 and two peripheral movable contacts 222, the two peripheral movable contacts 222 often abut the two peripheral fixed contacts 218; The pressing body 230 has a convex shape, and the protruding portion is a pressing portion 231, and the bottom portion is an operating portion 232. The bottom surface of the operating portion 232 is provided with a working point 233, and the working point 233 is often abutted at the center of the central movable contact 221 An insulating film 240 is disposed on the top surface 215 of the base 210, and has an opening 241 in the center thereof. The pressing portion 231 of the pressing body 230 protrudes from the opening 241 of the insulating film 240; a fixing frame 250, The metal material is composed of a top sheet 251 and two side sheets 252. The center of the top sheet 251 is provided with an opening 253 for the pressing portion 231 of the pressing body 230 to protrude, and the two side sheets 252 are at the center thereof. After the parts are bent, the components of the switch are closely packed according to their positioning. .

該改進之觸動開關200,其結構如上所述,構件多,組裝費時,成本高,又整體開關厚度又厚,不符現今開關要輕薄之要求,此等缺點似有改善之空間。The improved touch switch 200 has the structure as described above, has many components, is time-consuming to assemble, has high cost, and has a thick overall thickness of the switch, which is inconsistent with the requirements of today's switches, and such shortcomings seem to have room for improvement.

針對前述該改進之觸動開關之缺點,本創作提供一種構件少又輕薄之按壓開關。In view of the shortcomings of the above-mentioned improved touch switch, the present invention provides a push switch having a small and thin component.

本創作之按壓開關,包括有:一底座,其中央部位設有一長方形之凹部,於該凹部之內底面固設有一中央固定接點及複數個周邊固定接點,於該底座前外側面之左、右兩端分別各設一中央端子及周邊端子,並分別與該中央固定接點及複數個周邊固定接點相連結;一接觸片,呈長方形,由一中央可動接點及二周邊可動接點所構成,置於該凹部之內底面上,該二周邊可動接點常抵接於該二周邊固定接點;一絕緣膠片,置於該底座之頂面上,其底面抵接於該中央可動接點之中心點;一固定架,金屬質,由一底片及二側片所構成,該二側片分別由該底片之左、右側邊緣垂直向上延伸,於該二側片底邊前端各設一固定腳,於該二側片頂邊前,後端各設一包封片,該包封片由該二側片頂邊邊緣水平向內延伸,該底片與該包封片形成一容置空間以包封該底座與該絕緣膠片,於該右邊側片頂邊中央由邊緣向內水平延伸設有一按壓臂,該按壓臂之先端設有一按壓點,該按壓點抵接於該絕緣膠片之中心點。The push switch of the present invention comprises: a base, a rectangular recess is arranged at a central portion thereof, and a central fixed contact and a plurality of peripheral fixed joints are fixed on the inner bottom surface of the recess, on the outer side of the front outer side of the base A central terminal and a peripheral terminal are respectively disposed on the right end of the second end, and are respectively connected to the central fixed contact and the plurality of peripheral fixed contacts; a contact piece is rectangular, and is connected by a central movable contact and two peripherals. a point is formed on the inner bottom surface of the recess, the two peripheral movable contacts often abut the two peripheral fixed contacts; an insulating film is placed on the top surface of the base, and the bottom surface thereof abuts against the center a central point of the movable contact; a fixing frame, the metal material, is composed of a negative film and two side plates, wherein the two side pieces respectively extend vertically upward from the left and right side edges of the negative film, and the front ends of the two side pieces are respectively A fixing leg is disposed on the front side of the top side of the two side sheets, and a sealing piece is disposed on the rear end. The wrapping piece extends horizontally inward from the top edge of the two side pieces, and the negative piece forms a space with the wrapping piece. Space to enclose the base and the Edge of the film, the right side panel to the top edge of the central extending horizontally inwardly from the edge is provided with a pressing arm, the tip of the pressing arm is provided with a pressing point, which abuts against the pressing point to the center point of the insulating film.

1‧‧‧底座1‧‧‧Base

11‧‧‧凹部11‧‧‧ recess

12‧‧‧凹部內底面12‧‧‧ Inside the bottom of the recess

13‧‧‧中央固定接點13‧‧‧Central fixed joint

14‧‧‧周邊固定接點14‧‧‧Peripheral fixed joints

15‧‧‧中央端子15‧‧‧Central terminal

16‧‧‧周邊端子16‧‧‧ peripheral terminals

17‧‧‧頂面17‧‧‧ top surface

18‧‧‧底面18‧‧‧ bottom

2‧‧‧接觸片2‧‧‧Contacts

21‧‧‧中央可動接點21‧‧‧Central movable joint

211‧‧‧中心點211‧‧‧ center point

22‧‧‧周邊可動接點22‧‧‧ Peripheral movable joints

3‧‧‧絕緣膠片3‧‧‧Insulating film

31‧‧‧中心點31‧‧‧ center point

32‧‧‧周邊32‧‧‧around

4‧‧‧固定架4‧‧‧ Fixing frame

41‧‧‧底片41‧‧‧ negative film

411‧‧‧定位孔411‧‧‧Positioning holes

42‧‧‧側片42‧‧‧ side film

421‧‧‧包封片421‧‧‧Package

422‧‧‧固定腳422‧‧‧Fixed feet

43‧‧‧按壓臂43‧‧‧ Pressing arm

431‧‧‧按壓點431‧‧‧ Press point

100‧‧‧按壓開關100‧‧‧Press switch

200‧‧‧習知之改進之觸動開關200‧‧‧Improved touch switch

210‧‧‧底座210‧‧‧Base

215‧‧‧頂面215‧‧‧ top surface

216‧‧‧內底面216‧‧‧ inside bottom

217‧‧‧中央固定接點217‧‧‧Central fixed joint

218‧‧‧周邊固定接點218‧‧‧ Peripheral fixed joints

220‧‧‧接觸片220‧‧‧Contact film

221‧‧‧中央可動接點221‧‧‧Central movable joint

222‧‧‧周邊可動接點222‧‧‧ surrounding movable joints

230‧‧‧按壓體230‧‧‧ Pressing body

231‧‧‧按壓部231‧‧‧ Pressing Department

232‧‧‧作動部232‧‧‧Operation Department

233‧‧‧作用點233‧‧‧Point of action

240‧‧‧絕緣膠片240‧‧‧Insulating film

241‧‧‧開口241‧‧‧ openings

250‧‧‧固定架250‧‧‧Retaining frame

251‧‧‧頂片251‧‧‧Top film

252‧‧‧側片252‧‧‧ side film

253‧‧‧開口253‧‧‧ openings

第1圖為習知改進之觸動開關之立體分解圖; 第2圖為習知改進之觸動開關之立體圖。Figure 1 is an exploded perspective view of a conventionally modified touch switch; Figure 2 is a perspective view of a conventionally modified touch switch.

第3圖為第2圖A-A斷面剖面圖;第4圖為本創作按壓開關之立體分解圖;第5圖為本創作按壓開關之立體圖;第6圖為第5圖A-A斷面剖面圖;第7圖為本創作按壓開關另一方向之立體圖;第8圖為本創作按壓開關又另一方向之立體圖。3 is a cross-sectional view taken along line AA of FIG. 2; FIG. 4 is an exploded perspective view of the creative push switch; FIG. 5 is a perspective view of the creative push switch; FIG. 6 is a cross-sectional view taken along line AA of FIG. Figure 7 is a perspective view of the other direction of the creative push switch; Figure 8 is a perspective view of the other direction of the creative push switch.

請參閱第4圖至第8圖,本創作之按壓開關100,包括有:一底座1,其中央部位設有一長方形之凹部11,於該凹部11之內底面12固設有一中央固定接點13及二個周邊固定接點14,於該底座1前外側面之左、右兩端分別各設一中央端子15及周邊端子16,並分別與該中央固定接點13及二個周邊固定接點14相連結,於該底座1之底面18之左、右兩邊之中央各設有一定位突起181;一接觸片2,呈長方形,係由一中央可動接點21及二周邊可動接點22所構成,該三可動接點21、22均呈條狀,且與該接觸片2之長軸相平行,該中央可動接點21在中間,該二周邊可動接點22分開地在該中央可動接點21之前、後兩側,該中央可動接點21,呈弧形狀略往中央拱起,該二周邊可42所構成,該二側片42分別由該底片41之左、右側邊緣垂直向上延伸,於該底片41之左、右邊之中央,位置對應於該底座1之定位突起181,分別各設有一定位孔411,於該二側片42底邊前端各設一固定腳422,於該二側片頂邊前,後端各設一包封片421,該包封片421由該該二側片42頂邊邊緣水平向內延伸,該底片41與該包封片421形成一容置空間以包封該底座1與該絕緣膠片 3,於該右邊側片42頂邊中央由邊緣向內水平延伸設有一按壓臂43,其先端設有一按壓點431,該按壓點431抵接於該絕緣膠片3之中心點31。Referring to FIG. 4 to FIG. 8 , the push switch 100 of the present invention comprises: a base 1 having a rectangular recess 11 at a central portion thereof, and a central fixed contact 13 fixed to the inner bottom surface 12 of the recess 11 And two peripheral fixed contacts 14 respectively, a central terminal 15 and a peripheral terminal 16 are respectively disposed on the left and right ends of the front outer side surface of the base 1, and respectively fixed to the central fixed contact 13 and the two peripheral fixed contacts 14-phase connection, a positioning protrusion 181 is disposed at the center of the left and right sides of the bottom surface 18 of the base 1; a contact piece 2 is rectangular, and is composed of a central movable contact 21 and two peripheral movable contacts 22. The three movable contacts 21, 22 are strip-shaped and parallel to the long axis of the contact piece 2, the central movable contact 21 is in the middle, and the two peripheral movable contacts 22 are separately at the central movable contact The central movable contact 21 is slightly arched toward the center in front of and behind the 21, and the two peripheral portions 42 are formed. The two side panels 42 extend vertically upward from the left and right edges of the negative film 41, respectively. In the center of the left and right sides of the negative film 41, the position corresponds to the base 1 The positioning protrusions 181 are respectively provided with a positioning hole 411, and a fixing leg 422 is respectively disposed at the front end of the bottom side of the two side pieces 42. Before the top side of the two side pieces, a sealing piece 421 is disposed at the rear end, and the enclosing piece is provided. The sheet 421 extends horizontally inwardly from the top edge of the two side panels 42. The backsheet 41 and the enveloping sheet 421 form an accommodating space for enclosing the base 1 and the insulating film. 3. A pressing arm 43 is horizontally extended from the edge in the center of the top side of the right side panel 42. The pressing end 431 is disposed at a tip end thereof, and the pressing point 431 abuts against the center point 31 of the insulating film 3.

該按壓開關100之組裝:首將該接觸片2置於該底座1之內底面12上,此時該接觸片2之二周邊可動接點22抵接於該底座1之周邊固定接點14,而該中央可動接點21與該中央固定接點13保持有一定之距離;次將該絕緣膠片3置於該底座1之頂面17上,此時該絕緣膠片3之底面抵接於該中央可動接點21之中心點211;最後將該底座1,包括該絕緣膠片3,之定位突起181對準該固定架4之定位孔411置入該固定架4之底片41與該包封片421所形成之容置空間並將該包封片421壓緊則完成該壓開關100之組裝。The assembly of the push switch 100 is such that the contact piece 2 is placed on the inner bottom surface 12 of the base 1. At this time, the two peripheral movable contacts 22 of the contact piece 2 abut against the peripheral fixed contact 14 of the base 1. The central movable contact 21 is kept at a certain distance from the central fixed contact 13; the insulating film 3 is placed on the top surface 17 of the base 1, and the bottom surface of the insulating film 3 abuts against the center. The center point 211 of the movable contact 21; finally, the positioning protrusion 181 of the base 1 including the insulating film 3 is aligned with the positioning hole 411 of the fixing frame 4, and the bottom piece 41 of the fixing frame 4 and the wrapping piece 421 are placed. The formed accommodation space is pressed and the envelope piece 421 is pressed to complete the assembly of the pressure switch 100.

以上僅就本創作之具體構造實施例加予說明,在無違本創作之基本構造與精神下,精於本技術領域之人士,尚可做種種之變形與修飾,諸此變形與修飾尚視為涵蓋在本案下列申請專利範圍內。The above descriptions are only given for the specific construction examples of the present creation. Under the basic structure and spirit of the creation of the creation, those skilled in the art can perform various transformations and modifications, and the deformation and modification are still considered. To cover the scope of the following patent application in this case.

1‧‧‧底座1‧‧‧Base

11‧‧‧凹部11‧‧‧ recess

12‧‧‧凹部內底面12‧‧‧ Inside the bottom of the recess

13‧‧‧中央固定接點13‧‧‧Central fixed joint

14‧‧‧周邊固定接點14‧‧‧Peripheral fixed joints

15‧‧‧中央端子15‧‧‧Central terminal

16‧‧‧周邊端子16‧‧‧ peripheral terminals

17‧‧‧頂面17‧‧‧ top surface

18‧‧‧底面18‧‧‧ bottom

2‧‧‧接觸片2‧‧‧Contacts

21‧‧‧中央可動接點21‧‧‧Central movable joint

22‧‧‧周邊可動接點22‧‧‧ Peripheral movable joints

211‧‧‧中心點211‧‧‧ center point

3‧‧‧絕緣膠片3‧‧‧Insulating film

31‧‧‧中心點31‧‧‧ center point

32‧‧‧周邊32‧‧‧around

4‧‧‧固定架4‧‧‧ Fixing frame

41‧‧‧底片41‧‧‧ negative film

411‧‧‧定位孔411‧‧‧Positioning holes

42‧‧‧側片42‧‧‧ side film

421‧‧‧包封片421‧‧‧Package

422‧‧‧固定腳422‧‧‧Fixed feet

43‧‧‧按壓臂43‧‧‧ Pressing arm

431‧‧‧按壓點431‧‧‧ Press point

100‧‧‧按壓開關100‧‧‧Press switch

Claims (1)

一種按壓開關,包括:一底座,其中央部位設有一長方形之凹部,於該凹部之內底面固設有一中央固定接點及二個周邊固定接點,於該底座前外側面之左、右兩端分別各設有一中央端子及一周邊端子,並分別與該中央固定接點及二個周邊固定接點相連結,於該底座之底面之左、右兩邊之中央各設有一定位突起;一接觸片,呈長方形,係由一中央可動接點及二周邊可動接點所構成,該三可動接點均呈條狀,且與該接觸片之長軸相平行,該中央可動接點在中間,該二周邊可動接點分開地在該中央可動接點前、後兩側,該中央可動接點,呈弧形狀略往中央拱起,該二周邊可動接點則略往中央凹下,該接觸片置於該凹部之內底面上,該二周邊可動接點常抵接於該二周邊固定接點,而該中央可動接點與該中央固定接點保持有一定之距離;一絕緣膠片,置於該底座之頂面上,其底面抵接於該中央可動接點之中心點;一固定架,金屬質,由一底片及二側片所構成,該二側片分別由該底片之左、右側邊緣垂直向上延伸,於該底片之左、右邊之中央,位置對應於該底座之定位突起,分別各設有一定位孔,於該二側片底邊前端各設一固定腳,於該二側片頂邊前,後端各設一包封片,該包封片由該二側片頂邊邊緣水平向內延伸,該底片與該包封片形成一容置空間以包封該底座與該絕緣膠片,於該右邊側片頂邊中央 由邊緣向內水平延伸設有一按壓臂,該按壓臂之先端設有一按壓點,該按壓點抵接於該絕緣膠片之中心點。A push switch comprises: a base, a rectangular recess is arranged at a central portion thereof, and a central fixed contact and two peripheral fixed joints are fixed on the inner bottom surface of the recess, and the left and right sides of the front outer side of the base Each of the ends is respectively provided with a central terminal and a peripheral terminal, and is respectively connected with the central fixed contact and the two peripheral fixed contacts, and a positioning protrusion is disposed at a center of each of the left and right sides of the bottom surface of the base; The piece is rectangular and consists of a central movable contact and two peripheral movable contacts. The three movable contacts are strip-shaped and parallel with the long axis of the contact piece. The central movable contact is in the middle. The two peripheral movable contacts are separately on the front and rear sides of the central movable contact, and the central movable contact is slightly arched toward the center in an arc shape, and the two peripheral movable contacts are slightly recessed toward the center. The contact piece is disposed on the inner bottom surface of the recess, the two peripheral movable contacts often abut the two peripheral fixed contacts, and the central movable contact maintains a certain distance from the central fixed contact; an insulating film, Placed in On the top surface of the seat, the bottom surface abuts against the center point of the central movable contact; a fixing frame, the metal material, is composed of a bottom sheet and two side sheets, and the two side sheets are respectively separated from the left and right side edges of the bottom sheet Vertically extending upwardly, at the center of the left and right sides of the negative film, corresponding to the positioning protrusions of the base, each of which is provided with a positioning hole, and a fixing leg is disposed at the front end of the bottom side of the two side sheets, The front side and the rear end are respectively provided with a sealing piece, and the wrapping piece extends horizontally inward from the top edge of the two side pieces, and the negative piece forms an accommodating space with the wrapping piece to enclose the base and the insulating film. In the center of the top side of the right side panel A pressing arm is disposed horizontally inwardly from the edge, and the pressing end of the pressing arm is provided with a pressing point, and the pressing point abuts against a center point of the insulating film.
TW103223505U 2014-12-31 2014-12-31 Push switch TWM500974U (en)

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees