TWI330777B - Switch with foolproof structure - Google Patents

Switch with foolproof structure Download PDF

Info

Publication number
TWI330777B
TWI330777B TW96112990A TW96112990A TWI330777B TW I330777 B TWI330777 B TW I330777B TW 96112990 A TW96112990 A TW 96112990A TW 96112990 A TW96112990 A TW 96112990A TW I330777 B TWI330777 B TW I330777B
Authority
TW
Taiwan
Prior art keywords
switch
hook
push button
assembly hole
ribs
Prior art date
Application number
TW96112990A
Other languages
Chinese (zh)
Other versions
TW200841147A (en
Inventor
Kun Hui Lai
Original Assignee
Inventec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventec Corp filed Critical Inventec Corp
Priority to TW96112990A priority Critical patent/TWI330777B/en
Publication of TW200841147A publication Critical patent/TW200841147A/en
Application granted granted Critical
Publication of TWI330777B publication Critical patent/TWI330777B/en

Links

Landscapes

  • Push-Button Switches (AREA)

Description

1330777 IPD070038TW 23286twf.doc/e 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種開關的結構,且特別是有關於一 種推鈕式開關(pushbottom switch)的結構。 【先前技術】 在習知技藝中,部分的電子裝置經常會為了使用上的 方便性而將其開關設計為推鈕式開關。舉例來說,用以開 啟筆記型電腦之顯示螢幕的開關通常會設計為推鈕式開 關。另外’用以固定光碟機與電池的開關亦通常會使用推 紐式開關。 圖1為習知一種推鈕式開關的結構示意圖,而圖2為 圖1之底視圖。請參考圖1與圖2,推鈕式開關1〇〇包括 一推鈕110以及一開關本體12〇。其中,推鈕no具有二 個卡勾112,而開關本體120具有一組裝孔丨22。開關本體 120配置於一殼體200之一内表面210,而推鈕11〇配置於 殼體200之一外表面220 ’且其卡勾112穿過殼體200之 一滑槽230而卡扣於開關本體12〇之組裝孔122之相對兩 側邊。此時’推紐式開關1〇〇組裝於殼體2〇〇之滑槽230 中,並適於在滑槽230中沿一第一方向300移動。 除此之外’推紐式開關1〇〇更會包括一彈簧丨,且 推鈕11〇更具有一相對於這些卡勾112之施力部114 (繪 示於圖1)。彈簧13〇配置於開關本體12〇之一側,而施 力部^114是由多個凸肋平行排列而成。其中,這些凸肋遠 離彈簧130之一側114a的斜率(例如是直角)會大於接近 1330777 IPD070038TW 23286twf.d〇c/e 二側邊。 在本發明之一實施例中,上述之推鈕更具有—施力 部。施力部係相對於第一卡勾與第二卡勾,且具有多個互 相平行之凸肋。 在本發明之一實施例中,上述之凸肋之相對兩側的斜 率不同。 在本發明之一實施例甲,上述之凸肋為圓弧形凸肋。 本發明更提出-種具有防呆結構之開關,包括一 本體以及-推紐。開關本體具有H裝孔以及一第二 組裝孔,且第-組裝孔與第二組裝孔為非對稱之結構^ 紅具有一第—卡勾以及—第二卡勾。其中,第—卡勾與第 -卡勾為非對稱之結構,且分別對應於第—㈣孔與第二 組裝孔。當推鈕組裝於開關本體時,第一卡勾與第2 :1330777 IPD070038TW 23286twf.doc/e IX. Description of the Invention: [Technical Field] The present invention relates to a structure of a switch, and more particularly to a structure of a pushbottom switch. [Prior Art] In the prior art, some electronic devices often design their switches as push button switches for convenience in use. For example, the switch used to turn on the display screen of a notebook computer is usually designed as a push button switch. In addition, the push-button switch is usually used for the switch that fixes the optical drive and the battery. Fig. 1 is a schematic view showing the structure of a conventional push button switch, and Fig. 2 is a bottom view of Fig. 1. Referring to FIG. 1 and FIG. 2, the push button switch 1A includes a push button 110 and a switch body 12A. The push button no has two hooks 112, and the switch body 120 has an assembly aperture 22. The switch body 120 is disposed on an inner surface 210 of a housing 200, and the push button 11 is disposed on an outer surface 220' of the housing 200 and the hook 112 is passed through a slot 230 of the housing 200 to be buckled The opposite sides of the assembly hole 122 of the switch body 12A. At this time, the push button switch 1 is assembled in the chute 230 of the casing 2 and is adapted to move in the first direction 300 in the chute 230. In addition to this, the push button switch 1 will further include a spring cymbal, and the push button 11 〇 further has a biasing portion 114 (shown in Fig. 1) with respect to the hooks 112. The spring 13 is disposed on one side of the switch body 12, and the biasing portion 114 is formed by a plurality of ribs arranged in parallel. Wherein, the slope of the ribs away from one side 114a of the spring 130 (e.g., a right angle) may be greater than the two sides of the 1330777 IPD070038TW 23286twf.d〇c/e. In an embodiment of the invention, the push button has a force applying portion. The urging portion is opposite to the first hook and the second hook and has a plurality of ribs that are parallel to each other. In an embodiment of the invention, the slopes of the opposite sides of the rib are different. In an embodiment of the invention, the rib is a circular arc rib. The invention further proposes a switch having a foolproof structure comprising a body and a push button. The switch body has a H-mounting hole and a second assembling hole, and the first assembling hole and the second assembling hole are asymmetric. The red body has a first hook and a second hook. Wherein, the first hook and the first hook are asymmetric structures, and respectively correspond to the first (four) hole and the second assembled hole. When the push button is assembled on the switch body, the first hook and the second:

適於分別卡扣於第一組裝孔與第二組裝孔。/' A 在本發明之一實施例_,上述之第一组 等於第二組裝孔之長度。 、、裝之長度不 在本發明之-實施例中,上述之第一組裝孔不平行於 第二組裝孔。 ' A在本發明之-實施例中,上述之推紐更具有一施力 。卜施力部係相對於第-卡勾與第二卡勾,且具有多個互 相平行之凸肋。 在本發明之-實施例中,上述之凸肋之相對兩側的斜 罕不同。 在本發明之—實施例中,上述之凸肋為圓弧形凸肋。 7 IPD〇7〇〇38TW 23286twf.doc/e 在本發射,推蚊第—卡勾與第二卡勾為非對稱之 了構’而且,開關本體具有非對稱之組裝孔或其組裝孔之 ,對兩侧具有非對稱之結構’因此,本發明可用以避免推 鈕以錯誤的方向被組裝於開關本體上。 為讓本發明之上述特徵和優點能更明顯易懂,下文特 舉較佳實施例,並配合所附圖式,作詳細說明如下。 【實施方式】 〔第一實施例〕 圖^為本發明第一實施例之一種具有防呆結構之開關 的結構示意圖,而圖4與圖5A分別為圖3之上視圖與底 視圖。請參考圖3至圖5A,具有防呆結構之開關4〇如包 括—開關本體410以及—推鈕420。開關本體41〇具有一 組裝孔412 ’而組裝孔412具有一第一侧邊4Ua以及一相 對於第一側邊412a之第二側邊412b,且第一側邊412a之 長度大於第二側邊412b之長度。再者,推鈕420具有一第 卡勾422a以及一第二卡勾42%。第—^勾422a對應於 第一側邊412a,而第二卡勾422b對應於第二側邊412b, 且第一卡勾422a之寬度大於第二卡勾422b之寬度,以使 第一卡勾422a與第二卡勾422b形成非對稱之結構。 於此實施例中,開關本體410配置於一殼體500之一 内表面510,而推鈕420配置於殼體500之一外表面520, 且其第一-^勾422a與第二卡勾422b穿過殼體500之一滑 槽530而組裝於開關本體410之組裝孔412。此時,第一 卡勾422a會卡扣於組裝孔412之第一侧邊412a,而第二 1330777 IPD070038TW 23286twf.doc/e 卡勾422b則會卡扣於組裝孔412之第二側邊412b,以將 具有防呆結構之開關400a組裝於滑槽530中,並使其適於 在滑槽530中沿一第一方向6〇〇移動。 值仔’主思的疋’由於第一側邊412a之長度會大於第二 側邊412b之長度,且對應於第一側邊412a之第一卡勾 422a之寬度會大於對應於第二側邊412b之第二卡勾422b 之I度。因此,當推紐420以其第一卡勾422a對庳於第-•側邊他,並以其第二卡勾娜對應於第一:= 時,推鈕420將無法順利的組裝於開關本體41〇之組裝孔 412中。由上述實施例中吾人可知,具有防呆結構之開關 400a可用以避免推鈕42〇以錯誤的方向被組裝於開關本體 410之組裝孔412中。 除此之外’具有防呆結構之開關4〇〇a更可包括一配置 於開關本體410之一侧之彈簧430,而推鈕420更可具有 一相對於第一卡勾422a與第二卡勾4221)之施力部424, 且施力部424具有多個互相平行之凸肋。使用者適於施力 馨 於施力部424以推動推紐420沿第一方向_由一鎖固位 置610移動至一釋放位置62〇,並使彈簧43〇產生彈性變 形。而且,當使用者釋放推鈕42〇後,彈簀43〇會推動推 - 鈕420回復至初始狀態。 於此實施例中’由於使用者只會施力於施力部424之 這些凸肋之一側424a以推動推鈕420沿第一方向6〇〇由鎖 . 固位置610移動至釋放位置020,因此,這些凸肋之相對 兩側可具有不同的斜率。其中,這些凸肋之一側424&例如 9 1330777 1PD070038TW 23286twf.doc/e 是直角,而這些凸肋之另-側424b例如是銳角,以令使用 者較容易推動推紐420沿第一方向㈣移動。但此實施例 並非用以限定本發明’舉例來說,施力部424之這些凸肋 更可以設計為圓弧形凸肋(如圖4所示),以令使用者較 容易推動推鈕420沿第一方向6〇〇移動。 〔第二實施例〕 圖5B為本發明第二實施例之一種具有防呆結構之開 關的底視圖。請參考圖5B,第二實施例中之具有防呆結構 之開關400b之結構大致上是與第一實施中之具有防'^結 構之,關400a相同,而二者不同之處在於:在第二實施例 中,第一側邊412a之長度小於第二側邊412b之長度,且 第一側邊412a不平行於第二側邊412b,而且,第二卡勾 422a之寬度小於第一卡勾422b之寬度,以使第一卡勾422a 與第二卡勾422b形成非對稱之結構。 更詳細而言,第一側邊412a垂直於第一方向6〇〇,而 第二侧邊412b不垂直於第一方向6〇〇。當推鈕42〇以其第 一卡勾422a對應於第二側邊412b,並以其第二卡勾42孔 對應於第一侧邊412a時,推鈕420將無法順利的組裝於開 關本體410之組裝孔412中。因此,具有防呆結構之開^ 400b可用以避免推鈕42〇以錯誤的方向被組裝於開關本體 410之組裝孔412中。 〔第三實施例〕 1330777 IPD070038TW 23286twf.doc/e 脫離本發明之精神和範圍内,當可作些許之更動與潤飾, 因此本發明之保護範圍當視後附之申請專利範圍所界定者 為準。 【圖式簡單說明】 圖1為習知一種推鈕式開關的結構示意圖。 圖2為圖1之底視圖。 圖3為本發明第一實施例之一種具有防呆結構之開關 的結構示意圖。 圖4為圖3之上視圖。 圖5A為圖3之底視圖。 圖5B為本發明第二實施例之一種具有防呆結構之開 關的底視圖。 圖5C為本發明第三實施例之一種具有防呆結構之開 關的底視圖。 圖5D為本發明第四實施例之一種具有防呆結構之開 關的底視圖。 【主要元件符號說明】 100 :推鈕式開關 110 :推鈕 112 :卡勾 114 :施力部 114a : —側 114b :另一側 120 :開關本體 13 1330777 1PD070038TW 23286twf.doc/e 122 :組裝孔 130 :彈簧 200 :殼體 210 :内表面 220 :外表面 230 :滑槽 300 :第一方向 400a、400b、400c、400d :具有防呆結構之開關 * 410:開關本體 412、414a、414b :組裝孔 412a、412b :側邊 420 :推鈕 422a、422b :卡勾 424 :施力部 424a : —側 424b :另一側 • 43〇 :彈簧 500 :殼體 510 :内表面 520:外表面 - 530 :滑槽 600 ··第一方向 - 610 :鎖固位置 620 :釋放位置 14It is adapted to be respectively hooked to the first assembly hole and the second assembly hole. /' A In an embodiment of the invention, the first group described above is equal to the length of the second assembly hole. The length of the package is not in the embodiment of the invention, wherein the first assembly hole is not parallel to the second assembly hole. 'A In the embodiment of the present invention, the above-mentioned push button has a force. The force applying portion is opposite to the first hook and the second hook, and has a plurality of mutually parallel ribs. In the embodiment of the invention, the ribs on the opposite sides of the rib are different. In an embodiment of the invention, the ribs are arcuate ribs. 7 IPD〇7〇〇38TW 23286twf.doc/e In this launch, the mosquito-cable and the second hook are asymmetric, and the switch body has an asymmetric assembly hole or its assembly hole. The structure has an asymmetrical structure on both sides. Therefore, the present invention can be used to prevent the push button from being assembled on the switch body in the wrong direction. The above described features and advantages of the present invention will become more apparent from the following description. [Embodiment] [First Embodiment] Fig. 2 is a schematic structural view showing a switch having a foolproof structure according to a first embodiment of the present invention, and Figs. 4 and 5A are respectively an upper view and a bottom view of Fig. 3. Referring to FIG. 3 to FIG. 5A, the switch 4 having the foolproof structure includes, for example, the switch body 410 and the push button 420. The switch body 41 has an assembly hole 412 ′ and the assembly hole 412 has a first side 4Ua and a second side 412 b opposite to the first side 412 a , and the first side 412 a has a longer length than the second side The length of 412b. Furthermore, the push button 420 has a first hook 422a and a second hook 42%. The first hook 422a corresponds to the first side 412a, and the second hook 422b corresponds to the second side 412b, and the width of the first hook 422a is greater than the width of the second hook 422b, so that the first hook The 422a and the second hook 422b form an asymmetrical structure. In this embodiment, the switch body 410 is disposed on an inner surface 510 of the housing 500, and the push button 420 is disposed on an outer surface 520 of the housing 500, and the first hook 422a and the second hook 422b The assembly hole 412 of the switch body 410 is assembled through one of the slots 530 of the housing 500. At this time, the first hook 422a is buckled on the first side 412a of the assembly hole 412, and the second 1330777 IPD070038TW 23286twf.doc/e hook 422b is buckled on the second side 412b of the assembly hole 412. The switch 400a having the foolproof structure is assembled in the chute 530 and adapted to move in the first direction 6 在 in the chute 530. The value of the first side edge 412a may be greater than the length of the second side edge 412b, and the width of the first hook 422a corresponding to the first side edge 412a may be greater than the width corresponding to the second side edge. I degree of the second hook 422b of 412b. Therefore, when the push button 420 is opposite to the first side by its first hook 422a, and the second button is corresponding to the first:=, the push button 420 cannot be smoothly assembled to the switch body. 41〇 is assembled in the hole 412. As can be seen from the above embodiments, the switch 400a having the foolproof structure can be used to prevent the push button 42A from being assembled in the assembly hole 412 of the switch body 410 in the wrong direction. In addition, the switch 4A having a foolproof structure may further include a spring 430 disposed on one side of the switch body 410, and the push button 420 may further have a second card 422a and a second card. The urging portion 424 of the hook 4221), and the urging portion 424 has a plurality of ribs that are parallel to each other. The user is adapted to apply a force to the force applying portion 424 to urge the push button 420 to move in a first direction - from a locking position 610 to a release position 62 and to cause the spring 43 to resiliently deform. Moreover, when the user releases the push button 42 箦, the magazine 43 推动 pushes the push button 420 back to the initial state. In this embodiment, since the user only applies the one side 424a of the ribs of the urging portion 424 to push the push button 420 to move from the lock position 610 to the release position 020 in the first direction 6 ,, Therefore, the opposite sides of these ribs can have different slopes. Wherein, one of the ribs 424 & for example, 9 1330777 1PD070038TW 23286twf.doc / e is a right angle, and the other side 424b of the ribs is, for example, an acute angle, so that the user can easily push the push button 420 in the first direction (four) mobile. However, this embodiment is not intended to limit the present invention. For example, the ribs of the urging portion 424 may be designed as circular arc ribs (as shown in FIG. 4) to make it easier for the user to push the push button 420. Move 6 沿 in the first direction. [Second Embodiment] Fig. 5B is a bottom view of a switch having a foolproof structure according to a second embodiment of the present invention. Referring to FIG. 5B, the structure of the switch 400b having the foolproof structure in the second embodiment is substantially the same as the gate 400a having the structure of the first embodiment, and the difference is that: In the second embodiment, the length of the first side 412a is smaller than the length of the second side 412b, and the first side 412a is not parallel to the second side 412b, and the width of the second hook 422a is smaller than the first hook. The width of 422b is such that the first hook 422a and the second hook 422b form an asymmetrical structure. In more detail, the first side 412a is perpendicular to the first direction 6 〇〇 and the second side 412b is not perpendicular to the first direction 6 〇〇. When the push button 42 has its first hook 422a corresponding to the second side 412b and the second hook 42 hole corresponds to the first side 412a, the push button 420 cannot be smoothly assembled to the switch body 410. It is assembled in the hole 412. Therefore, the opening 400b having the foolproof structure can be used to prevent the push button 42A from being assembled in the assembly hole 412 of the switch body 410 in the wrong direction. [Third Embodiment] 1330777 IPD070038TW 23286 twf.doc/e Within the spirit and scope of the present invention, the scope of protection of the present invention is subject to the definition of the scope of the appended claims. . BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a conventional push button switch. Figure 2 is a bottom view of Figure 1. Fig. 3 is a structural schematic view showing a switch having a foolproof structure according to a first embodiment of the present invention. Figure 4 is a top view of Figure 3. Figure 5A is a bottom view of Figure 3. Figure 5B is a bottom plan view of a switch having a foolproof structure in accordance with a second embodiment of the present invention. Figure 5C is a bottom plan view of a switch having a foolproof structure in accordance with a third embodiment of the present invention. Figure 5D is a bottom plan view of a switch having a foolproof structure in accordance with a fourth embodiment of the present invention. [Main component symbol description] 100: push button switch 110: push button 112: hook 114: force applying portion 114a: - side 114b: the other side 120: switch body 13 1330777 1PD070038TW 23286twf.doc/e 122 : assembly hole 130: spring 200: housing 210: inner surface 220: outer surface 230: chute 300: first direction 400a, 400b, 400c, 400d: switch with foolproof structure * 410: switch body 412, 414a, 414b: assembly Holes 412a, 412b: side 420: push button 422a, 422b: hook 424: force applying portion 424a: - side 424b: the other side • 43 inch: spring 500: housing 510: inner surface 520: outer surface - 530 : Chute 600 · · First direction - 610 : Locking position 620 : Release position 14

Claims (1)

1330777 IPD070038TW 23286twf.doc/e 一組裝孔及該第二組裝孔,當該推叙組裝於該開關本體 時’該第一-^勾與該第二卡勾適於分別卡扣於該第一組裝 孔與該第二組裝孔。 7·如申請專利範圍第6項所述之具有防呆結構之開 關’其中該第一組裝孔之長度不等於該第二組裝孔之長度。 8.如申請專利範圍第6項所述之具有防呆結構之開 關’其中該第一組裝孔不平行於該第二組裝孔。 _ 9.如申請專利範圍第6項所述之具有防呆結構之開 關,其中該推鈕更具有一施力部,該施力部係相對於該第 —~^勾與該第二卡勾,且具有多個互相平行之凸肋。 10. 如申請專利範圍第9項所述之具有防呆結構之開 關’其中該些凸肋之相對兩側的斜率不同。 11. 如申請專利範圍第9項所述之具有防呆結構之開 關’其中該些凸肋為圓弧形凸肋。1330777 IPD070038TW 23286twf.doc/e an assembly hole and the second assembly hole, when the retraction is assembled to the switch body, the first hook and the second hook are adapted to be respectively engaged in the first assembly a hole and the second assembly hole. 7. The switch having a foolproof structure according to claim 6 wherein the length of the first assembly hole is not equal to the length of the second assembly hole. 8. The switch having a foolproof structure according to claim 6, wherein the first assembly hole is not parallel to the second assembly hole. 9. The switch having the foolproof structure according to claim 6, wherein the push button further has a force applying portion, wherein the force applying portion is opposite to the first hook and the second hook; And having a plurality of mutually parallel ribs. 10. The switch having a foolproof structure according to claim 9 wherein the slopes of the opposite sides of the ribs are different. 11. The switch having a foolproof structure according to claim 9 wherein the ribs are arcuate ribs. 1616
TW96112990A 2007-04-13 2007-04-13 Switch with foolproof structure TWI330777B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96112990A TWI330777B (en) 2007-04-13 2007-04-13 Switch with foolproof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96112990A TWI330777B (en) 2007-04-13 2007-04-13 Switch with foolproof structure

Publications (2)

Publication Number Publication Date
TW200841147A TW200841147A (en) 2008-10-16
TWI330777B true TWI330777B (en) 2010-09-21

Family

ID=44821438

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96112990A TWI330777B (en) 2007-04-13 2007-04-13 Switch with foolproof structure

Country Status (1)

Country Link
TW (1) TWI330777B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111528586B (en) * 2020-05-13 2022-06-10 惠州Tcl移动通信有限公司 Buckle structure and watch

Also Published As

Publication number Publication date
TW200841147A (en) 2008-10-16

Similar Documents

Publication Publication Date Title
TWI307108B (en) Electronic device and keyboard thereof
TW201233299A (en) Latch apparatus for memory card
TW200844315A (en) Electronic device locking system
TWI324420B (en) Restriction mechanism for board card
US7848102B2 (en) Electronic device
JP3228591U (en) lock
US20150169117A1 (en) Touch module
TW201306067A (en) Button assembly and electronic device having the same
TWI330777B (en) Switch with foolproof structure
US8728646B2 (en) Battery lock structure for electronic device
TW201327104A (en) Electronic device with a locking apparatus
TW201227212A (en) Chassis
CN101290841A (en) Switch with foolproof structure
JP2006194436A (en) Fitting
TWI530246B (en) Support-retaining structure for interface card
US20130195688A1 (en) Hot plug fan and electronic device having the same
TWI604673B (en) Electronic device and loose-proof module
TWI327626B (en) Push button structure
TWI321981B (en) Daughter card module
TWI528146B (en) Electronic device
TW200924611A (en) Expansion card fastener and computer system having the same
TW200829980A (en) Position structure for liquid crystal display
TWM296590U (en) Heat sink and circuit board layout
TWI327333B (en) Keylock structure and electronic device using the same
TWI425902B (en) Enclosure of electronic device

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees