TWM612989U - Ultra-thin key switch - Google Patents
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- TWM612989U TWM612989U TW109215790U TW109215790U TWM612989U TW M612989 U TWM612989 U TW M612989U TW 109215790 U TW109215790 U TW 109215790U TW 109215790 U TW109215790 U TW 109215790U TW M612989 U TWM612989 U TW M612989U
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Abstract
本新型公開了一種超薄按鍵開關,包括一基座、一設置於該基座上方的上蓋、一靜觸片、及一與該靜觸片相對應設置的動觸彈性件,該動觸彈性件一端延伸至該上蓋,由該上蓋觸發動該觸彈性件一端與該靜觸片接觸或分離。本新型提供的超薄按鍵開關,厚度薄,具有按壓發聲效果,提升用戶感受。 The model discloses an ultra-thin key switch, which comprises a base, an upper cover arranged above the base, a static contact piece, and a moving contact elastic member corresponding to the static contact piece. The moving contact elasticity One end of the element extends to the upper cover, and one end of the contact elastic element is triggered by the upper cover to contact or separate from the static contact piece. The ultra-thin key switch provided by the new model has a thin thickness, has a pressing sound effect, and improves user experience.
Description
本新型涉及按鍵開關領域,尤其涉及一種超薄按鍵開關。 The model relates to the field of key switches, in particular to an ultra-thin key switch.
現有的按鍵開關,通常在內部設置導芯來觸發動觸片與靜觸片的接觸與分離,來實現按鍵開關的導通與斷開功能。因該導芯結構高度較高,佔用了較多的內部空間,使得按鍵開關厚度較厚,很難做到很薄。 In the existing key switch, a guide core is usually arranged inside to trigger the contact and separation of the moving contact piece and the static contact piece, so as to realize the on and off functions of the key switch. Due to the high height of the guide core structure, it occupies more internal space, making the key switch thicker and difficult to be thin.
同時,由於較薄按鍵開關內部空間的限制,始終無法像大按鍵開關一樣具有按壓聲音。 At the same time, due to the limitation of the internal space of the thin key switch, it is always unable to have a pressing sound like a large key switch.
針對上述不足,本新型的目的在於提供一種超薄按鍵開關,厚度薄,具有按壓發聲效果,提升用戶感受。 In view of the above-mentioned shortcomings, the purpose of the present invention is to provide an ultra-thin key switch, which is thin in thickness, has a pressing sound effect, and improves user experience.
本新型為達到上述目的所採用的技術方案是:一種超薄按鍵開關,包括一基座、一設置於該基座上方的上蓋、一靜觸片、及一與該靜觸片相對應設置的動觸彈性件,其特徵在於:該動觸彈性件一端延伸至該上蓋,由該上蓋觸發該動觸彈性件一端與該靜觸片接觸或分離。 The technical solution adopted by the new model to achieve the above-mentioned purpose is: an ultra-thin key switch, including a base, an upper cover arranged above the base, a static contact piece, and a static contact piece corresponding to the static contact piece. The movable contact elastic member is characterized in that one end of the movable contact elastic member extends to the upper cover, and one end of the movable contact elastic member is triggered by the upper cover to contact or separate from the static contact piece.
作為本新型的進一步改進,在所述上蓋下端面形成有一卡位,所述動觸彈性件一端卡入該卡位內。 As a further improvement of the present invention, a locking position is formed on the lower end surface of the upper cover, and one end of the movable contact elastic member is locked into the locking position.
作為本新型的進一步改進,在所述上蓋下端面向下 延伸設置有一卡鉤,所述卡位形成於該卡鉤上。 As a further improvement of the present invention, the lower end of the upper cover faces downwards A hook is extended and the hook is formed on the hook.
作為本新型的進一步改進,所述動觸彈性件為第一扭簧,該第一扭簧主要由一第一簧體、一連接於該第一簧體一端的連接端子、及一連接於該第一簧體另一端的導通接觸部組成,該導通接觸部延伸至該上蓋,所述靜觸片位於該導通接觸部下方。 As a further improvement of the present invention, the movable contact elastic member is a first torsion spring, and the first torsion spring is mainly composed of a first spring body, a connection terminal connected to one end of the first spring body, and a connection terminal connected to the first spring body. The conductive contact portion at the other end of the first spring body is composed of the conductive contact portion extending to the upper cover, and the static contact piece is located below the conductive contact portion.
作為本新型的進一步改進,在所述導通接觸部端部具有向上彎折並延伸至該上蓋的一延伸部。 As a further improvement of the present invention, at the end of the conducting contact portion, there is an extension portion bent upward and extending to the upper cover.
作為本新型的進一步改進,在所述基座上分別形成有供第一簧體嵌入的一第一凹槽、及供該導通接觸部上下活動的一第一活動槽,該連接端子貫穿該第一凹槽並電連接至PCB板。 As a further improvement of the present invention, a first groove for inserting the first spring body and a first movable groove for the conductive contact part to move up and down are respectively formed on the base, and the connecting terminal penetrates the first groove. A groove is electrically connected to the PCB board.
作為本新型的進一步改進,所述靜觸片設置於該基座上,且該靜觸片的下端貫穿該基座並電連接至PCB板。 As a further improvement of the present invention, the static contact piece is arranged on the base, and the lower end of the static contact piece penetrates the base and is electrically connected to the PCB board.
作為本新型的進一步改進,所述連接端子與該靜觸片分別焊接固定於PCB板上,且在所述基座上對應於該第一扭簧的位置處開設有一第一讓位區。 As a further improvement of the present invention, the connecting terminal and the static contact piece are respectively welded and fixed on the PCB board, and a first clearance area is provided on the base at a position corresponding to the first torsion spring.
作為本新型的進一步改進,還包括一設置於該上蓋與該基座之間的平衡架、及一發聲彈性件,在所述平衡架上設置有一按壓塊,在所述基座上設置有一導引斜面,在自然狀態下,該發聲彈性件的一端延伸至該按壓塊下方,且位於該導引斜面上方。 As a further improvement of the present invention, it also includes a balance frame provided between the upper cover and the base, and a sounding elastic member. A pressing block is provided on the balance frame, and a guide is provided on the base. For the inclined guide surface, in a natural state, one end of the sound-producing elastic member extends below the pressing block and is located above the inclined guide surface.
作為本新型的進一步改進,所述發聲彈性件為第二扭簧,該第二扭簧主要由一第二簧體及一連接於該第二簧體的彈動發聲部組成,該彈動發聲部延伸至該按壓塊下方與該導引斜面上方。 As a further improvement of the present invention, the sounding elastic member is a second torsion spring, and the second torsion spring is mainly composed of a second spring body and a resilient sounding part connected to the second spring body. The part extends below the pressing block and above the guiding inclined surface.
作為本新型的進一步改進,在所述基座上形成有供該第二簧體嵌入的一第二凹槽、及供該彈動發聲部上下彈動的一第二活動槽。 As a further improvement of the present invention, a second groove for embedding the second spring body and a second movable groove for the elastic sounding part to move up and down are formed on the base.
作為本新型的進一步改進,所述第二簧體固定於PCB板上,且在所述基座上對應於該第二扭簧的位置處開設有一第二讓位區。 As a further improvement of the present invention, the second spring body is fixed on the PCB board, and a second relief area is defined on the base at a position corresponding to the second torsion spring.
作為本新型的進一步改進,在所述按壓塊上具有一傾斜面。 As a further improvement of the present invention, there is an inclined surface on the pressing block.
作為本新型的進一步改進,所述平衡架主要由一平衡桿A與一平衡桿B交叉設置而成,該平衡桿A的下端與該平衡桿B的下端分別設置於該基座上,該平衡桿A的上端與該平衡桿B的上端分別設置於該上蓋上。 As a further improvement of the present invention, the balance frame is mainly formed by crossing a balance bar A and a balance bar B. The lower end of the balance bar A and the lower end of the balance bar B are respectively set on the base, and the balance The upper end of the rod A and the upper end of the balance rod B are respectively arranged on the upper cover.
作為本新型的進一步改進,在所述基座上且位於該上蓋下方設置有一復位彈簧。 As a further improvement of the present invention, a return spring is arranged on the base and under the upper cover.
作為本新型的進一步改進,在所述基座中部開設有一開口,在該開口處設置有電連接在PCB板上的一LED燈。 As a further improvement of the present invention, an opening is opened in the middle of the base, and an LED lamp electrically connected to the PCB board is arranged at the opening.
本新型的有益效果為: The beneficial effects of the new model are:
(1)採用該上蓋作為該按壓觸發件來觸發本新型導通結構的導通與斷開,相對於傳統的導芯按壓結構,簡化了內部結構,使按鍵開關做得更薄,而且按壓平衡、穩定;同時,採用扭簧結構作為動觸片,結構新穎,與上蓋相結合,導通與斷開動作觸發準確。 (1) The upper cover is used as the pressing trigger to trigger the conduction and disconnection of the new conduction structure. Compared with the traditional guide core pressing structure, the internal structure is simplified, the key switch is made thinner, and the pressing is balanced and stable. ; At the same time, the torsion spring structure is adopted as the moving contact piece, which is novel in structure and combined with the upper cover, so that the on and off actions can be triggered accurately.
(2)通過平衡架上的按壓塊、基座上的導引斜面及發聲彈性件的配合結構設計,在該平衡架受壓下移的過程中,該發聲彈性件通過該導引斜面導引脫出該按壓塊,該發聲彈性件勢能 釋放敲擊該基座、或該基座與該平衡架而發出聲音,充分利用該按鍵開關內部空間,能夠在該按鍵開關儘量薄的前提下,使該按鍵開關在按壓過程中具有良好的觸感,並使得在按壓過程中能夠產生聲音,實現發聲效果,聲音響,效果好,提升用戶感受。 (2) Through the design of the matching structure of the pressing block on the gimbal, the guiding inclined surface on the base and the sounding elastic piece, the sounding elastic piece is guided by the guiding inclined surface during the downward movement of the gimbal under pressure Pull out the pressing block, the potential energy of the sounding elastic piece Release the sound from knocking the base, or the base and the gimbal, and make full use of the internal space of the key switch. On the premise that the key switch is as thin as possible, the key switch has a good touch during the pressing process. It also makes it possible to generate sound during the pressing process, and realize the sound effect, the sound is loud, the effect is good, and the user experience is improved.
上述是新型技術方案的概述,以下結合附圖與具體實施方式,對本新型做進一步說明。 The above is an overview of the new technical solution. The following is a further description of the present invention with reference to the drawings and specific implementations.
1:基座 1: pedestal
11:第一凹槽 11: The first groove
12:第一活動槽 12: The first active slot
13:第一讓位區 13: The first give way area
14:導引斜面 14: Guide slope
15:第二凹槽 15: second groove
16:第二活動槽 16: second activity slot
17:開口 17: opening
18:第二讓位區 18: The second give way area
2:上蓋 2: upper cover
21:卡鉤 21: hook
211:卡位 211: card slot
3:平衡架 3: balance frame
A32:平衡桿 A32: Balance bar
321:下端 321: Bottom
322:上端 322: upper end
B33:平衡桿 B33: Balance bar
331:下端 331: Bottom
320,330:轉動軸 320,330: axis of rotation
332:上端 332: upper end
35:按壓塊 35: Press block
351:傾斜面 351: Slope
4:靜觸片 4: Static contact piece
5:動觸彈性件 5: Dynamic contact elastic parts
5':第一扭簧 5': The first torsion spring
51:第一簧體 51: The first spring body
52:連接端子 52: Connection terminal
53:導通接觸部 53: Conduction contact
530:延伸部 530: Extension
6:復位彈簧 6: Return spring
7:LED燈 7: LED lights
8:發聲彈性件 8: Sounding elastic parts
8':第二扭簧 8': second torsion spring
81:第二簧體 81: second spring body
82:彈動發聲部 82: Bouncing Sound Part
第1圖為本新型之實施例一的***圖。 Figure 1 is an exploded view of the first embodiment of the new model.
第2圖為本新型之實施例一的外部結構示意圖。 Figure 2 is a schematic diagram of the external structure of the first embodiment of the new model.
第3圖為本新型之實施例一之第一扭簧與上蓋相結合的結構示意圖。 Figure 3 is a schematic view of the structure of the first torsion spring combined with the upper cover in the first embodiment of the new invention.
第4圖為本新型之實施例一之部分結構示意圖。 Figure 4 is a partial structural diagram of the first embodiment of the new invention.
第5圖為本新型之實施例一之第一扭簧的結構示意圖。 Figure 5 is a schematic diagram of the structure of the first torsion spring in the first embodiment of the new type.
第6圖為本新型之實施例一之基座的結構示意圖。 Figure 6 is a schematic diagram of the structure of the base of the first embodiment of the new type.
第7圖為本新型之實施例二之結構示意圖。 Figure 7 is a schematic diagram of the second embodiment of the new model.
第8圖為本新型之實施例三之***圖。 Figure 8 is an exploded view of the third embodiment of the new model.
第9圖為本新型之實施例三之部分結構示意圖。 Figure 9 is a partial structural diagram of the third embodiment of the new model.
第10圖為本新型之實施例三之第二扭簧的結構示意圖。 Figure 10 is a schematic diagram of the structure of the second torsion spring in the third embodiment of the new type.
第11圖為本新型之實施例三之平衡架的結構示意圖。 Figure 11 is a schematic diagram of the gimbal structure of the third embodiment of the new model.
第12圖為本新型之實施例四之結構示意圖。 Figure 12 is a schematic view of the structure of the fourth embodiment of the new type.
為更進一步闡述本新型為達到預定目的所採取的技術手段及功效,以下結合附圖及較佳實施例,對本新型的具體實施方式詳細說明。 In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
實施例一:Example one:
請參照第1至4圖,本實施例提供一種超薄按鍵開關,包括一基座1、一設置於該基座1上方的上蓋2、一靜觸片4、及一與該靜觸片4相對應設置的動觸彈性件5,該動觸彈性件5一端延伸至該上蓋2,由該上蓋2觸發該動觸彈性件5一端與該靜觸片4接觸或分離,從而實現按鍵開關的導通與斷開功能。
Please refer to Figures 1 to 4, this embodiment provides an ultra-thin key switch, including a
在本實施例中,如第3、4圖所示,在所述上蓋2下端面形成有一卡位211,所述動觸彈性件5一端卡入該卡位211內。具體的,在所述上蓋2下端面向下延伸設置有一卡鉤21,所述卡位211形成於該卡鉤21上。在按鍵開關處於未按壓自然狀態時,上蓋2的卡鉤21將該動觸彈性件5一端向上抬起,則該動觸彈性件5發生了彈性形變;此時,該動觸彈性件5與該靜觸片4分離,則按鍵開關處於斷開狀態。而當向下按壓該上蓋2時,該卡鉤21隨著下移,該卡鉤21完全或部分釋放對該動觸彈性件5一端的上抬作用力,使得該動觸彈性件5彈性復位下移與該靜觸片4接觸,則按鍵開關導通。當釋放對該上蓋2的按壓時,該上蓋2上移,按鍵開關重新恢復至自然狀態,該上蓋2上的卡鉤21再次將該動觸彈性件5一端向上抬起,使該動觸彈性件5與該靜觸片4分離,則按鍵開關恢復至斷開狀態。
In this embodiment, as shown in FIGS. 3 and 4, a
在本實施例中,如第4、5圖所示,所述動觸彈性件5為第一扭簧5',具體的,該第一扭簧5'由銀銅材質、或銅絲製成,具有較高通電率。該第一扭簧5'主要由一第一簧體51、一連接於該第一簧體51一端的連接端子52、及一連接於該第一簧體51另一端的導通接觸部53組成,該導通接觸部53延伸至該上蓋2上卡鉤21的卡位211中,所述靜觸片4位於該導通接觸部53下方。同時,
在所述導通接觸部53端部具有向上彎折並延伸至該上蓋2的一延伸部530。在按鍵開關處於自然狀態時,由該上蓋2的卡鉤211將該延伸部530上抬,使得該導通接觸部53與該靜觸片4分離,按鍵開關處於斷開狀態。
In this embodiment, as shown in Figures 4 and 5, the movable contact
對於該第一扭簧5'的安裝,如第4、6圖所示,本實施例在所述基座1上分別形成有供該第一簧體51嵌入的一第一凹槽11、及供該導通接觸部53上下活動的一第一活動槽12,該連接端子52貫穿該第一凹槽11並電連接至PCB板。在該上蓋2上下移動的過程中,該導通接觸部53在該第一活動槽12內上下活動,從而實現與該靜觸片4接觸或分離,達到按鍵開關導通與斷開的目的。
For the installation of the first torsion spring 5', as shown in Figures 4 and 6, in this embodiment, a
同時,本實施例之靜觸片4設置於該基座1上,且該靜觸片4的下端貫穿該基座1並電連接至PCB板10。
At the same time, the
同時,如第4圖所示,在所述基座1上且位。該上蓋2下方設置有一復位彈簧6,由復位彈簧6為該上蓋2的上移復位提供彈性恢復力。
At the same time, as shown in Figure 4, they are positioned on the
同時,在所述基座1中部開設有一開口17,在該開口17處設置有電連接在PCB板上的一LED燈7,使得按鍵開關具有燈光效果,提高用戶體驗。
At the same time, an
實施例二:Embodiment two:
本實施例與實施例一的主要區別在於,如第7圖所示,所述連接端子52與該靜觸片4分別焊接固定於PCB板10上,且在所述基座1上對應於該第一扭簧5'的位置處開設有一第一讓位區13,為該第一扭簧5'的導通接觸部53上下移動,以實現與該靜觸片4的接觸與分離提供讓位空間。
The main difference between this embodiment and the first embodiment is that, as shown in Figure 7, the connecting
本實施例將該第一扭簧5'的連接端子52與該靜觸片4直接焊接固定於PCB板10上,簡化了該基座1的結構,利於按鍵開關整體厚度更薄。
In this embodiment, the connecting
實施例三:Embodiment three:
本實施例與實施例一或實施例二的主要區別在於,如第8、9圖所示,本實施例按鍵開關還包括一設置於該上蓋2與該基座1之間的平衡架3、及一發聲彈性件8,在所述平衡架3上設置有一按壓塊35,在所述基座1上設置有一導引斜面14,在自然狀態下,該發聲彈性件8的一端延伸至該按壓塊35下方,且位於該導引斜面14上方。
The main difference between this embodiment and
在本實施例中,具體的,如第9、10圖所示,所述發聲彈性件8為第二扭簧8',具體的,第二扭簧8'由不銹鋼材質製成,即為不銹鋼扭簧,該第二扭簧8'主要由一第二簧體81、及一連接於該第二簧體81的彈動發聲部82組成,該彈動發聲部82延伸至該按壓塊35下方與該導引斜面14上方。當該平衡架3被按壓下移時,帶動該按壓塊35下移,該按壓塊35下壓該彈動發聲部82,下壓到一定位置時,該基座1上的導引斜面14導引該彈動發聲部82脫出該按壓塊35,該彈動發聲部82由於勢能釋放發生彈動而敲擊該基座1、或該基座1與該按壓塊35發出聲音,實現按壓發聲功能,聲音響,效果好。
In this embodiment, specifically, as shown in Figures 9 and 10, the sounding
同時,在所述按壓塊35上具有一傾斜面351。在該按壓塊35下壓時,該傾斜面351的設置,對導引該第二扭簧8'的彈動發聲部82脫離該按壓塊35的動作起到進一步導引的作用。
At the same time, there is an
對於該第二扭簧8'的安裝,如第6圖所示,本實施例在所述基座1上形成有供該第二簧體81嵌入的一第二凹槽15、及
一供該彈動發聲部82上下彈動的第二活動槽16。在該平衡架3上的按壓塊35受壓下移的過程中,該彈動發聲部82受壓在該第二活動槽16內活動,脫出該按壓塊35後,在該第二活動槽16內彈動實現發聲效果。
For the installation of the second torsion spring 8', as shown in Figure 6, in this embodiment, a
在本實施例中,如第11圖所示,所述平衡架3主要由一平衡桿A32與一平衡桿B33交叉設置而成,該平衡桿A 32的下端321與該平衡桿B 33的下端331分別設置於該基座1上,該平衡桿A 32的上端322與該平衡桿B33的上端332分別設置於該上蓋2上。具體的,該平衡桿A32下端321的兩端部與該平衡桿B 33下端331的兩端部分別通過轉動軸(320,330)轉動設置於該基座1上,該平衡桿A 32上端322的兩端部與該平衡桿B33上端332的兩端部分別通過該轉動軸(3220,3320)轉動設置於該上蓋2上。在按壓該上蓋2上下移動時,對該平衡架3施加作用力,使得該平衡桿A 32與該平衡桿B 33相配合交叉上下擺動,實現按壓平衡,提高按壓穩定性。
In the present embodiment, as shown in Figure 11, the
實施例四: Embodiment four :
本實施例與實施例三的主要區別在於,如第12圖所示,所述第二簧體81固定於PCB板10上,且在所述基座1上對應於該第二扭簧8'的位置處開設有一第二讓位區18,為該第二扭簧8'的彈動發聲部82上下彈動,敲擊該基座1、或該基座1與該按壓塊35發聲提供讓位空間。
The main difference between this embodiment and the third embodiment is that, as shown in Figure 12, the
本實施例將該第二扭簧8'的第二簧體81固定於PCB板10上,簡化了該基座1的結構,利於按鍵開關整體厚度更薄。
In this embodiment, the
以上所述,僅是本新型的較佳實施例而已,並非對本新型的技術範圍作任何限制,故採用與本新型上述實施例相同 或近似的技術特徵,而得到的其他結構,均在本新型的保護範圍之內。 The above are only the preferred embodiments of the present invention and do not impose any limitation on the technical scope of the present invention. Therefore, the same as the above-mentioned embodiments of the present invention are adopted. Or similar technical features, and other structures obtained are all within the scope of protection of the present invention.
1:基座 1: pedestal
2:上蓋 2: upper cover
3:平衡架 3: balance frame
4:靜觸片 4: Static contact piece
5:動觸彈性件 5: Dynamic contact elastic parts
5':第一扭簧 5': The first torsion spring
6:復位彈簧 6: Return spring
7:LED燈 7: LED lights
Claims (16)
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CN201922337302.9 | 2019-12-21 | ||
CN201922337302.9U CN211376478U (en) | 2019-12-21 | 2019-12-21 | Ultra-thin key switch |
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Publication Number | Publication Date |
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TWM612989U true TWM612989U (en) | 2021-06-11 |
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TW109215790U TWM612989U (en) | 2019-12-21 | 2020-11-30 | Ultra-thin key switch |
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TW (1) | TWM612989U (en) |
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2019
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