WO2018041270A1 - 一种产生按压声音的键盘开关 - Google Patents

一种产生按压声音的键盘开关 Download PDF

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Publication number
WO2018041270A1
WO2018041270A1 PCT/CN2017/103450 CN2017103450W WO2018041270A1 WO 2018041270 A1 WO2018041270 A1 WO 2018041270A1 CN 2017103450 W CN2017103450 W CN 2017103450W WO 2018041270 A1 WO2018041270 A1 WO 2018041270A1
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WO
WIPO (PCT)
Prior art keywords
pressing
keyboard switch
base
disposed
moving spring
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PCT/CN2017/103450
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English (en)
French (fr)
Inventor
吴福喜
Original Assignee
东莞市凯华电子有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58067920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2018041270(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 东莞市凯华电子有限公司 filed Critical 东莞市凯华电子有限公司
Priority to DE212017000109.7U priority Critical patent/DE212017000109U1/de
Priority to JP2018545142A priority patent/JP6578452B2/ja
Priority to ES17845572T priority patent/ES2927341T3/es
Priority to KR2020187000067U priority patent/KR20190000876U/ko
Priority to EP17845572.1A priority patent/EP3509082B1/en
Publication of WO2018041270A1 publication Critical patent/WO2018041270A1/zh
Priority to US16/188,316 priority patent/US10650987B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
    • H01H13/85—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • H01H13/22—Driving mechanisms acting with snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
    • H01H13/7073—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards characterised by springs, e.g. Euler springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/14—Energy stored by deformation of elastic members by twisting of torsion members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/03—Sound
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/012—Euler spring

Definitions

  • the present invention relates to a keyboard switch, and more particularly to a keyboard switch for generating a pressing sound.
  • keyboard switch As an input means.
  • the quality of the keyboard switch determines the experience of the input device, which requires the keyboard switch to have a good feel and sound.
  • the elastic force of the metal piece is relatively insufficient due to the limitation of the internal space of the switch, and the pressing feeling is lacking.
  • Manufacturers continue to improve from the metal sheet material, shape and other aspects to increase the pressing experience, but has been limited to the improvement of the pressing touch. Due to the limitation of the internal space of the thin keyboard switch, it is always impossible to have a pressing sound like the large keyboard switch.
  • an object of the present invention is to provide a keyboard switch for generating a pressing sound, which can make full use of the internal space, and can make the keyboard switch have a good touch during the pressing process under the premise that the keyboard switch is as small as possible, and makes the pressing In the process, the sound can be generated, and the problem that the ultra-thin keyboard switch cannot generate sound like the large keyboard switch due to space limitation has been solved for a long time, and the user feeling is improved.
  • a keyboard switch for generating a pressing sound comprising a base and a cover, the cover is closed on the base to form a receiving cavity, wherein the receiving cavity is provided with a pressing component, a spring and a conducting component
  • the spring is located between the bottom of the pressing component and the base, and the upper end of the pressing component is located at the upper end of the cover.
  • the pressing component is provided with a pressing block
  • the guiding base is respectively provided with a guiding inclined surface and an elastic One end portion of the elastic member is located directly under the pressing block and directly above the guiding inclined surface, and the pressing block is located at the side of the guiding inclined surface.
  • the elastic member is a torsion spring
  • the torsion spring includes a spring body, a first end portion connected to the upper end of the spring body, and a second end portion connected to the lower end of the spring body, the torsion spring One end portion extends directly below the pressing block, and the second end portion is fixedly coupled to the base, and the first end portion of the torsion spring abuts against the lower surface of the pressing block.
  • the pressing assembly includes a guiding core disposed on a side of the guiding core, the pressing block end has an inclined surface, and the pressing block has a triangular shape as a whole.
  • the pressing assembly comprises a guiding core and a balance frame, the pressing block is disposed on a side of the guiding core or the balance frame, the pressing block end has an inclined surface, and the pressing block is generally triangular.
  • the angle of the lower surface of the pressing block and the pressing assembly is not more than 90 degrees.
  • the length of the lower surface of the pressing block is smaller than the width of the lower surface of the guiding slope.
  • a guide post is disposed on the bottom of the base, and a guide hole is disposed on the guide post.
  • the lower end of the pressing assembly is provided with a positioning post inserted into the guide hole, and the spring is sleeved on the bottom. The guide post and the outside of the positioning post.
  • the conducting component comprises a moving spring and a static piece
  • the moving spring comprises a moving spring lead piece, a first insertion part disposed at a lower end of the moving spring lead piece, and
  • the moving spring leads to a pressing part and a moving contact on the side of the piece
  • the moving spring lead piece is U-shaped
  • the moving spring lead piece has a left moving spring connecting piece, a right moving spring connecting piece, and is connected to the left An arc-shaped moving spring connecting piece between the moving spring connecting piece and the right moving spring connecting piece
  • the first insertion portion is disposed at a lower end of the left moving spring connecting piece
  • the pressing portion and the movable contact are disposed on the right moving spring connecting piece side
  • the static piece has a static piece connecting plate and is arranged on the static piece connection a second insertion portion at the lower end of the plate, and a static contact disposed on the static plate connection plate and corresponding to the movable contact.
  • a middle receiving groove for inserting the pressing component is opened at an intermediate position of the bottom of the base, and a conductive component is inserted on the bottom of the base and on the left side of the middle receiving groove.
  • the left receiving slot is provided with a right receiving slot for inserting the elastic member on the bottom of the base and on the right side of the middle receiving slot.
  • the left receiving groove is respectively provided with a first slot for inserting the left moving spring connecting piece, a boss for supporting the pressing portion, and a second slot for inserting the static piece a third slot into which the spring body of the torsion spring is inserted and a fourth slot for receiving the first end of the torsion spring are respectively disposed in the right receiving slot, and the third slot is opened at the side There is an opening through which the first end of the torsion spring passes.
  • a bottom portion is disposed on the bottom of the base, and the limiting portion is located directly above one end of the elastic member and is located at a side of the pressing block.
  • the invention has the beneficial effects that: by pressing the pressing block on the component, the guiding inclined surface on the base, and the matching structure design of the elastic member, the elastic member guides and pulls out the pressing block through the guiding inclined surface during the pressing process of the pressing assembly
  • the elastic member can release the sound of the tapping base and make a sound, fully utilize the internal space of the keyboard switch, and can make the keyboard switch have a good touch during the pressing process under the premise that the keyboard switch is as small as possible, and can generate the pressing process.
  • the sound solves the problem that the ultra-thin keyboard switch has not been able to generate sound like a large keyboard switch due to space limitations, and enhances the user experience.
  • Embodiment 1 is a schematic view showing an explosion structure of Embodiment 1;
  • FIG. 2 is a schematic structural view of a susceptor according to Embodiment 1;
  • Figure 3 is a partial structural view of the first embodiment
  • Embodiment 4 is a schematic structural view showing still another part of Embodiment 1;
  • Figure 5 is a schematic structural view of an elastic member of the embodiment
  • FIG. 6 is a schematic structural view of a conductive component of Embodiment 1;
  • FIG. 7 is a schematic structural view of a pressing assembly of Embodiment 1;
  • FIG. 8 is a schematic view of the explosion structure of the second embodiment.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the present embodiment provides a keyboard switch for generating a pressing sound, which includes a base 1 and a cover 2 .
  • the cover 2 covers the base 1 to form a receiving cavity.
  • a pressing component, a spring 4 and a conducting component 5 are disposed in the cavity, the spring 4 is located between the bottom of the pressing component and the base 1, and the upper end of the pressing component is located at the upper end of the cover 2, and the pressing component is provided with a Pressing the block 31,
  • the base 1 is respectively provided with a guiding slope 11 and an elastic member 6.
  • One end of the elastic member 6 is located directly below the pressing block 31 and directly above the guiding inclined surface 11, the pressing The block 31 is located on the side of the guide slope 11 for pressing the elastic member 6.
  • the elastic member 6 is a torsion spring 6'
  • the torsion spring 6' includes a spring body 61' and a first end portion 62 connected to the upper end of the spring body 61'. ', and a second end portion 63' connected to the lower end of the spring body 61'
  • the first end portion 62' of the torsion spring 6' extends directly below the pressing block 31, and the second end portion 63' is fixedly coupled to
  • the first end portion 62' of the torsion spring 6' abuts against the lower surface of the pressing block 31, and when the pressing assembly is pressed downward, the pressing block 31 is pressed down, and the guiding on the base 1 is performed.
  • the inclined surface 11 guides the first end portion 62' of the torsion spring 6' to come out of the pressing block 31, and the rebound resets the hitting base 1 to generate sound.
  • the pressing component includes a guiding core 31 , the pressing block 31 is disposed on the side of the guiding core 3 , the pressing block 31 has a triangular shape as a whole, and the end of the pressing block 31 has an inclined surface 311 .
  • the arrangement of the inclined surface 311 serves to further guide the action of guiding the first end portion 62' of the torsion spring 6' away from the pressing block 31.
  • the angle of the lower surface of the pressing block 31 and the pressing assembly is not more than 90 degrees.
  • the length of the lower surface of the pressing block 31 is smaller than the width of the lower surface of the guiding slope 11, if the length of the lower surface of the pressing block 31 is greater than or equal to the lower surface of the guiding inclined surface 11. The width, then the first end 62' of the torsion spring 6' is still unable to disengage from the pressing block when the first end 62' of the torsion spring 6' is moved to the lower end of the guiding ramp 11 during the pressing of the pressing block 31.
  • a guide post 12 is disposed on the bottom of the base 1.
  • the guide post 12 is provided with a guide hole 121.
  • the lower end of the pressing assembly is provided with a positioning post 32 inserted into the guide hole 121.
  • the spring 4 is sleeved on the outside of the guide post 12 and the positioning post 32.
  • the conductive component 5 includes a movable spring 51 and a static plate 52 , wherein the movable spring 51 includes a moving spring lead 511 and a first insertion disposed at a lower end of the moving spring lead 511 . a portion 512 and a pressing portion 513 disposed on the side of the moving spring lead-out piece 511 and a moving contact 514.
  • the moving spring lead-out piece 511 has a U shape, and the moving spring lead-out piece 511 has a left moving spring connecting piece 5111.
  • the static piece 52 has a static piece connecting plate 521 and a second insertion portion 522 disposed at a lower end of the static piece connecting plate 521. And a static contact 523 disposed on the stator connection plate 521 and corresponding to the movable contact 514.
  • a middle receiving groove 13 for inserting a pressing component is disposed at an intermediate position of the bottom portion of the base 1 , and is disposed on the bottom of the base 1 and located on the left side of the middle receiving groove 13 .
  • the left receiving groove 14 is respectively provided with a first slot 141 for inserting the left moving spring connecting piece 5111, a boss 142 for supporting the pressing portion 513, and a second slot 143 for inserting the static piece 52.
  • the third receiving slot 15 is respectively provided with a third slot 151 into which the spring body 61' of the torsion spring 6' is inserted, and a fourth slot for receiving the first end portion 62' of the torsion spring 6'
  • the slot 152 defines a side opening 1511 through which the first end portion 62' of the torsion spring 6' passes.
  • a bottom portion 16 is disposed on the bottom of the base 1 , and the limiting portion 16 is located directly above one end portion of the elastic member 6 and is located at a side of the pressing block 31 .
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the pressing component comprises a guiding core 3 and a balance frame 7
  • the pressing block 31 is disposed on the side of the guiding core 3 or the balancing frame 7
  • the end portion 31 has an inclined surface 311
  • the pressing block 31 has a triangular shape as a whole.
  • the gimbal 7 positions the guide core 3, and when pressing the four corners of the pressing assembly, the gimbal 7 can make the central axis of the pressing assembly always perpendicular to the central axis of the guide post 12 of the base 1, so that During the pressing process, the pressing component is not prone to tilting or snapping, thereby ensuring that the keyboard switch is in the process of pressing, The operation is labor-saving, the hand feels smooth, and the finger pressure feels good.
  • the working principle of the invention is: when in use, when the pressing assembly is pressed downward, the positioning post 32 of the pressing assembly moves downward along the guiding hole 121 of the guiding post 12 of the base 1, and the spring 4 is pressed and simultaneously touched The movable contact 514 of the movable reed 51 is brought into contact with the static contact 523 of the static piece 52 to realize the conduction of the keyboard switch; meanwhile, during the downward pressing of the pressing assembly, the pressing block 31 on the pressing assembly is pressed down.
  • the first end portion 62' of the torsion spring 6' of the elastic member, the first end portion 62' of the torsion spring 6' is disengaged from the pressing block 31 on the pressing assembly through the guiding inclined surface 11 on the base 1, and the elastic member is capable of releasing the tapping
  • the keyboard switch base 1 emits a sound; when the pressing force on the pressing assembly is removed, due to the elastic restoring force of the spring 4, the pressing assembly moves upward to return to the position before pressing, and the movable contact 514 of the moving spring 51 is touched. Disconnecting from the stationary contact 523 of the static piece 52 achieves disconnection of the keyboard switch.
  • the main point of the present invention is that, by pressing the pressing block on the component, the guiding inclined surface on the base, and the matching structure design of the elastic member, the elastic member is guided out of the pressing block by the guiding inclined surface during the pressing process of the pressing assembly.
  • the elastic member can release the sound of the tapping base and make a sound, fully utilize the internal space of the keyboard switch, and can make the keyboard switch have a good touch during the pressing process under the premise that the keyboard switch is as small as possible, and can generate the pressing process.
  • the sound solves the problem that the ultra-thin keyboard switch has not been able to generate sound like a large keyboard switch due to space limitations, and enhances the user experience.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

一种产生按压声音的键盘开关，包括一基座（1）与一盖子（2），该盖子（2）盖合于基座（1）上形成一容置腔体，该容置腔体中设置有一按压组件、一弹簧（4）与一导通组件（5），该弹簧（4）位于按压组件底部与基座（1）之间，且该按压组件上端位于盖子（2）上端，所述按压组件上设置有一按压块（31），所述基座（1）上分别设置有一导引斜面（11）与一弹性件（6），该弹性件（6）的一端部位于按压块（31）的正下方，且位于导引斜面（11）的正上方，该按压块（31）位于导引斜面（11）侧边。该键盘开关充分利用内部空间，能够在键盘开关尽量小的前提下，使键盘开关在按压过程中具有良好的触感，并使得在按压过程中能够产生声音，解决长期以来超薄键盘开关中由于空间限制无法像大键盘开关一样产生声音的问题，提升用户感受。

Description

一种产生按压声音的键盘开关 技术领域
本发明涉及键盘开关，尤其涉及一种产生按压声音的键盘开关。
背景技术
电子设备的很多操作需要使用到键盘开关作为输入手段，键盘开关的好坏决定了输入设备的体验，这就需要键盘开关具有良好的手感和声感。现有采用金属片作为动触片的薄型键盘开关因为开关内部空间的限制，金属片的弹力相对不足，缺乏按压手感。生产厂家不断从金属片材料、形状等各个方面进行改进，以增加按压感受，但一直仅限于对按压触感的改进，由于薄型键盘开关内部空间的限制，始终无法像大键盘开关一样具有按压声音。
发明内容
针对上述不足，本发明的目的在于提供一种产生按压声音的键盘开关，充分利用内部空间，能够在键盘开关尽量小的前提下，使键盘开关在按压过程中具有良好的触感，并使得在按压过程中能够产生声音，解决长期以来超薄键盘开关中由于空间限制无法像大键盘开关一样产生声音的问题，提升用户感受。
本发明为达到上述目的所采用的技术方案是：
一种产生按压声音的键盘开关，包括一基座与一盖子，该盖子盖合于基座上形成一容置腔体，该容置腔体中设置有一按压组件、一弹簧与一导通组件，该弹簧位于按压组件底部与基座之间，且该按压组件上端位于盖子上端，其特征在于，所述按压组件上设置有一按压块，所述基座上分别设置有一导引斜面与一弹性件，该弹性件的一端部位于按压块的正下方，且位于导引斜面的正上方，该按压块位于导引斜面侧边。
作为本发明的进一步改进，所述弹性件为扭簧，该扭簧包括簧体、连接于簧体上端的第一端部、及连接于簧体下端的第二端部，该扭簧的第一端部延伸至按压块正下方，第二端部固定连接于基座上，且该扭簧的第一端部与按压块下表面相抵接。
作为本发明的进一步改进，所述按压组件包括导芯，该按压块设置于导芯侧边，该按压块端部具有一倾斜面，且该按压块整体呈三角形。
作为本发明的进一步改进，所述按压组件包括导芯与平衡架，该按压块设置于导芯或平衡架侧边，该按压块端部具有一倾斜面，且该按压块整体呈三角形。
作为本发明的进一步改进，所述按压块下表面与按压组件的角度不大于90度。
作为本发明的进一步改进，所述按压块下表面的长度小于导引斜面下表面的宽度。
作为本发明的进一步改进，所述基座内底部向上设置有一导柱，该导柱上设置有一导孔，所述按压组件下端设置有插入导孔中的一定位柱，所述弹簧套设于导柱与定位柱外侧。
作为本发明的进一步改进，所述导通组件包括一动簧片与一静片，其中，所述动簧片包括一动簧引出片、设置于动簧引出片下端的第一插入部、及设置于动簧引出片侧面上的一压合部与一动触点，该动簧引出片呈U状，且该动簧引出片具有一左动簧连接片、一右动簧连接片、及连接于左动簧连接片与右动簧连接片之间的弧形动簧连接片，该第一插入部设置于左动簧连接片下端，该压合部与动触点设置于右动簧连接片侧边；所述静片具有一静片连接板、设置于静片连接 板下端的第二插入部、及设置于静片连接板上且与动触点相对应的静触点。
作为本发明的进一步改进，所述基座内底部中间位置处开设有供按压组件插入的中容置槽，在该基座内底部上且位于中容置槽左侧开设有供导通组件插入的左容置槽，在该基座内底部上且位于中容置槽右侧开设有供弹性件插入的右容置槽。
作为本发明的进一步改进，所述左容置槽内分别设置有供左动簧连接片插入的第一插槽、用于支撑压合部的凸台、及供静片插入的第二插槽；所述右容置槽内分别设置有供扭簧的簧体插入的第三插槽、及用于容置扭簧的第一端部的第四插槽，该第三插槽侧边开设有供扭簧的第一端部穿出的一开口。
作为本发明的进一步改进，所述基座内底部上设置有一限位部，该限位部位于弹性件一端部的正上方，且位于按压块侧边。
本发明的有益效果为：通过按压组件上的按压块、基座上的导引斜面、及弹性件的配合结构设计，在按压组件下压过程中，弹性件通过导引斜面导引脱出按压块，弹性件势能释放敲击基座而发出声音，充分利用键盘开关内部空间，能够在键盘开关尽量小的前提下，使键盘开关在按压过程中具有良好的触感，并使得在按压过程中能够产生声音，解决长期以来超薄键盘开关中由于空间限制无法像大键盘开关一样产生声音的问题，提升用户感受。
上述是发明技术方案的概述，以下结合附图与具体实施方式，对本发明做进一步说明。
附图说明
图1为实施例一的爆炸结构示意图；
图2为实施例一基座的结构示意图；
图3为实施例一的部分结构示意图；
图4为实施例一的又一部分结构示意图；
图5为实施例一弹性件的结构示意图；
图6为实施例一导通组件的结构示意图；
图7为实施例一按压组件的结构示意图；
图8为实施例二的爆炸结构示意图。
具体实施方式
为更进一步阐述本发明为达到预定目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本发明的具体实施方式详细说明。
实施例一：
请参照图1至图7，本实施例提供一种产生按压声音的键盘开关，包括一基座1与一盖子2，该盖子2盖合于基座1上形成一容置腔体，该容置腔体中设置有一按压组件、一弹簧4与一导通组件5，该弹簧4位于按压组件底部与基座1之间，且该按压组件上端位于盖子2上端，所述按压组件上设置有一按压块31，所述基座1上分别设置有一导引斜面11与一弹性件6，该弹性件6的一端部位于按压块31的正下方，且位于导引斜面11的正上方，该按压块31位于导引斜面11侧边，用于按压弹性件6。
在本实施例中，如图4与图5所示，所述弹性件6为扭簧6'，该扭簧6'包括簧体61'、连接于簧体61'上端的第一端部62'、及连接于簧体61'下端的第二端部63'，该扭簧6'的第一端部62'延伸至按压块31正下方，第二端部63'固定连接于 基座1上，且该扭簧6'的第一端部62'与按压块31下表面相抵接，当按压组件被向下按压时，带动按压块31下压，基座1上的导引斜面11导引扭簧6'的第一端部62'脱出按压块31，回弹复位敲击基座1产生声音。
同时，如图7所示，所述按压组件包括导芯3，该按压块31设置于导芯3侧边，该按压块31整体呈三角形，且该按压块31端部具有一倾斜面311，在按压块31下压时，倾斜面311的设置，对导引扭簧6'的第一端部62'脱离按压块31的动作起到进一步导引的作用。
同时，所述按压块31下表面与按压组件的角度不大于90度。
如图4所示，作为本实施例的进一步改进，所述按压块31下表面的长度小于导引斜面11下表面的宽度，若按压块31下表面的长度大于或等于导引斜面11下表面的宽度，那么在按压块31下压的过程中，扭簧6'的第一端部62'移动到导引斜面11下端时，扭簧6'的第一端部62'依然无法脱离按压块31，只有将按压块31下表面的长度设定成小于导引斜面11下表面的宽度，则扭簧6'的第一端部62'在导引斜面11上不断倾斜向下移动时，未移动到导引斜面11下端，扭簧6'的第一端部62'已脱出按压块31，便于扭簧6'回弹复位敲击基座1产生声音。
如图2所示，所述基座1内底部向上设置有一导柱12，该导柱12上设置有一导孔121，所述按压组件下端设置有插入导孔121中的一定位柱32，所述弹簧4套设于导柱12与定位柱32外侧。
如图6所示，所述导通组件5包括一动簧片51与一静片52，其中，所述动簧片51包括一动簧引出片511、设置于动簧引出片511下端的第一插入部512、及设置于动簧引出片511侧面上的一压合部513与一动触点514，该动簧引出片511呈U状，且该动簧引出片511具有一左动簧连接片5111、一右动簧连接片5112、及连接于左动簧连接片5111与右动簧连接片5112之间的弧形动簧连接片5113，该第一插入部512设置于左动簧连接片5111下端，该压合部513与动触点514设置于右动簧连接片5112侧边；所述静片52具有一静片连接板521、设置于静片连接板521下端的第二插入部522、及设置于静片连接板521上且与动触点514相对应的静触点523。
如图2、图3所示，所述基座1内底部中间位置处开设有供按压组件插入的中容置槽13，在该基座1内底部上且位于中容置槽13左侧开设有供导通组件5插入的左容置槽14，在该基座1内底部上且位于中容置槽13右侧开设有供弹性件6插入的右容置槽15。所述左容置槽14内分别设置有供左动簧连接片5111插入的第一插槽141、用于支撑压合部513的凸台142、及供静片52插入的第二插槽143；所述右容置槽15内分别设置有供扭簧6'的簧体61'插入的第三插槽151、及用于容置扭簧6'的第一端部62'的第四插槽152，该第三插槽151侧边开设有供扭簧6'的第一端部62'穿出的一开口1511。
同时，所述基座1内底部上设置有一限位部16，该限位部16位于弹性件6一端部的正上方，且位于按压块31侧边。
实施例二：
如图8所示，本实施例与实施例一的主要区别在于：所述按压组件包括导芯3与平衡架7，该按压块31设置于导芯3或平衡架7侧边，该按压块31端部具有一倾斜面311，且该按压块31整体呈三角形。
在本实施例中，平衡架7对导芯3进行定位，当按压按压组件的四个角落时，平衡架7可使得按压组件的中心轴始终垂直于基座1导柱12的中心轴，使得在按压过程中，按压组件不容易发生倾斜或卡键，从而保证键盘开关在按压过程中， 操作省力、手感顺畅、指压触感好。
本发明的工作原理为：使用时，当按压组件被向下按压时，按压组件的定位柱32顺着基座1的导柱12导孔121往下运动，弹簧4被挤压，同时，触使动簧片51的动触点514与静片52的静触点523相接触，实现键盘开关的导通；同时，在按压组件向下按压的过程中，按压组件上的按压块31下压弹性件扭簧6'的第一端部62'，扭簧6'的第一端部62'通过基座1上的导引斜面11脱出按压组件上的按压块31，弹性件势能释放敲击键盘开关基座1而发出声音；当按压组件上的按压力被去除时，因弹簧4的弹性恢复力，按压组件向上移动恢复到按压前的位置，触使动簧片51的动触点514与静片52的静触点523断开接触，实现键盘开关的断开。
本发明的重点主要在于，通过按压组件上的按压块、基座上的导引斜面、及弹性件的配合结构设计，在按压组件下压过程中，弹性件通过导引斜面导引脱出按压块，弹性件势能释放敲击基座而发出声音，充分利用键盘开关内部空间，能够在键盘开关尽量小的前提下，使键盘开关在按压过程中具有良好的触感，并使得在按压过程中能够产生声音，解决长期以来超薄键盘开关中由于空间限制无法像大键盘开关一样产生声音的问题，提升用户感受。
以上所述，仅是本发明的较佳实施例而已，并非对本发明的技术范围作任何限制，故采用与本发明上述实施例相同或近似的技术特征，而得到的其他结构，均在本发明的保护范围之内。

Claims (11)

  1. 一种产生按压声音的键盘开关，包括一基座与一盖子，该盖子盖合于基座上形成一容置腔体，该容置腔体中设置有一按压组件、一弹簧与一导通组件，该弹簧位于按压组件底部与基座之间，且该按压组件上端位于盖子上端，其特征在于，所述按压组件上设置有一按压块，所述基座上分别设置有一导引斜面与一弹性件，该弹性件的一端部位于按压块的正下方，且位于导引斜面的正上方，该按压块位于导引斜面侧边。
  2. 根据权利要求1所述的产生按压声音的键盘开关，其特征在于，所述弹性件为扭簧，该扭簧包括簧体、连接于簧体上端的第一端部、及连接于簧体下端的第二端部，该扭簧的第一端部延伸至按压块正下方，第二端部固定连接于基座上，且该扭簧的第一端部与按压块下表面相抵接。
  3. 根据权利要求1所述的产生按压声音的键盘开关，其特征在于，所述按压组件包括导芯，该按压块设置于导芯侧边，该按压块端部具有一倾斜面，且该按压块整体呈三角形。
  4. 根据权利要求1所述的产生按压声音的键盘开关，其特征在于，所述按压组件包括导芯与平衡架，该按压块设置于导芯或平衡架侧边，该按压块端部具有一倾斜面，且该按压块整体呈三角形。
  5. 根据权利要求1至4中任一所述的产生按压声音的键盘开关，其特征在于，所述按压块下表面与按压组件的角度不大于90度。
  6. 根据权利要求1至4中任一所述的产生按压声音的键盘开关，其特征在于，所述按压块下表面的长度小于导引斜面下表面的宽度。
  7. 根据权利要求1所述的产生按压声音的键盘开关，其特征在于，所述基座内底部向上设置有一导柱，该导柱上设置有一导孔，所述按压组件下端设置有插入导孔中的一定位柱，所述弹簧套设于导柱与定位柱外侧。
  8. 根据权利要求2所述的产生按压声音的键盘开关，其特征在于，所述导通组件包括一动簧片与一静片，其中，所述动簧片包括一动簧引出片、设置于动簧引出片下端的第一插入部、及设置于动簧引出片侧面上的一压合部与一动触点，该动簧引出片呈U状，且该动簧引出片具有一左动簧连接片、一右动簧连接片、及连接于左动簧连接片与右动簧连接片之间的弧形动簧连接片，该第一插入部设置于左动簧连接片下端，该压合部与动触点设置于右动簧连接片侧边；所述静片具有一静片连接板、设置于静片连接板下端的第二插入部、及设置于静片连接板上且与动触点相对应的静触点。
  9. 根据权利要求8所述的产生按压声音的键盘开关，其特征在于，所述基座内底部中间位置处开设有供按压组件插入的中容置槽，在该基座内底部上且位于中容置槽左侧开设有供导通组件插入的左容置槽，在该基座内底部上且位于中容置槽右侧开设有供弹性件插入的右容置槽。
  10. 根据权利要求9所述的产生按压声音的键盘开关，其特征在于，所述左容置槽内分别设置有供左动簧连接片插入的第一插槽、用于支撑压合部的凸台、及供静片插入的第二插槽；所述右容置槽内分别设置有供扭簧的簧体插入的第三插槽、及用于容置扭簧的第一
    端部的第四插槽，该第三插槽侧边开设有供扭簧的第一端部穿出的一开口。
  11. 根据权利要求1所述的产生按压声音的键盘开关，其特征在于，所述基座内底部上设置有一限位部，该限位部位于弹性件一端部的正上方，且位于按压块侧边。
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