WO2018068538A1 - 一种弹性按键及其终端设备 - Google Patents

一种弹性按键及其终端设备 Download PDF

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Publication number
WO2018068538A1
WO2018068538A1 PCT/CN2017/091398 CN2017091398W WO2018068538A1 WO 2018068538 A1 WO2018068538 A1 WO 2018068538A1 CN 2017091398 W CN2017091398 W CN 2017091398W WO 2018068538 A1 WO2018068538 A1 WO 2018068538A1
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WIPO (PCT)
Prior art keywords
fixing head
elastic
elastic member
contact
button
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PCT/CN2017/091398
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English (en)
French (fr)
Inventor
金本凯
隆冰峰
毛承建
李辉
石明
范绍润
Original Assignee
珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2018068538A1 publication Critical patent/WO2018068538A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons

Definitions

  • the present invention relates to the field of electronic device technologies, and in particular, to a flexible button and a terminal device thereof.
  • the inventors have found that the prior art solution has at least the following problems: the traditional plastic button rebound effect is poor, and the button cannot rebound after long-term use, so how to design a flexible button with better elasticity effect It is a problem that the existing plastic flexible button has to be solved.
  • the technical problem to be solved by the present invention is that the existing plastic button has a poor rebound effect, and the button cannot rebound after long-term use.
  • the present invention provides the following technical solutions:
  • the present invention provides a resilient button, comprising: a pressing member, an elastic member and a contact member, wherein: the elastic member and the contact member are disposed on one side of the pressing member, a surface of the elastic member and the pressing The pieces are fixed, and the elastic member is fixed to the contact member away from the other surface of the pressing member.
  • one end of the elastic member is provided with a first fixing head
  • the other end of the elastic member is provided with a second fixing head; the first fixing head and the second fixing head both protrude from the surface of the elastic member .
  • the other end of the elastic member is disposed with a third fixing head toward the second fixing head; the third fixing head protrudes from the other surface of the elastic member, the third fixing head A space is provided between the second fixed head and the second fixed head.
  • the elastic member is away from the other surface of the pressing member, and a groove is provided; the contact member is fixed in the groove, and a top of the contact member protrudes from the groove.
  • the present invention further provides a terminal device, including: a housing, a contact switch and an elastic button, wherein the contact switch is fixed in the housing, and the housing is provided with an opening; the elastic button comprises a pressing member, an elastic member and a contact; the elastic member and the contact member are both Provided on one side of the pressing member, and the pressing member is located in the opening, the elastic member is fixed to the housing, the contact member corresponds to the contact switch, and the contact switch is A gap is provided between the contacts.
  • a surface of the elastic member is fixed to the pressing member, and the elastic member is fixed to the contact member away from the other surface of the pressing member.
  • one end of the elastic member is provided with a first fixing head
  • the other end of the elastic member is provided with a second fixing head
  • the first fixing member and the second fixing member are both fixed to the housing;
  • the first fixing head is engaged with the first card slot
  • the second fixing head is engaged with the second card slot.
  • the first fixing head and the second fixing head both protrude from a surface of the elastic member.
  • the other end of the elastic member is disposed with a third fixing head toward the second fixing head; the third fixing head protrudes from the other surface of the elastic member, the third fixing head A space is provided between the second fixing head and the third fixing head is fixed to the housing.
  • the elastic member is provided with a groove away from the other surface of the pressing member; the contact member is fixed in the groove, and a top of the contact member protrudes from the groove.
  • the elastic button provided by the invention is provided with a pressing member on one side of the elastic member, and the other side of the elastic member is provided with a contact member.
  • the elastic button When the elastic button is pressed, the elastic button contacts the contact switch, and when the elastic button is released, the elastic button and the contact switch Separated from each other, the control of the contact switch is realized by controlling the elastic button, which has good flexibility and strong control.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a flexible button according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a second embodiment of a flexible button according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a third embodiment of a flexible button according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • 1-3 is a schematic diagram of three embodiments of a flexible button according to an embodiment of the present invention.
  • the present invention provides a resilient button, comprising: a pressing member 21, an elastic member 22 and a contact member 23, wherein the elastic member 22 and the contact member 23 are both disposed on one side of the pressing member 21, and the elastic member 22 One surface of the pressing member 21 is fixed to the pressing member 21, and the other surface of the elastic member 22 away from the pressing member 21 is fixed to the contact member 23.
  • the elastic member 22 is provided on the other side of the contact member 23, when the elastic button is pressed, the elastic button and the contact switch are in contact with each other.
  • the elastic button is released, the elastic button and the contact switch are separated from each other, and the control of the contact switch is controlled by controlling the elastic button.
  • the flexible button has good flexibility and strong control.
  • one end of the elastic member 22 is provided with a first fixing head 221
  • the other end of the elastic member 22 is provided with a second fixing head 222
  • the first fixing head 221 and the second fixing head 222 are both protruded from the same a surface of the elastic member 22, the first fixing head 221 and the second fixing head 222 are used for fixing both ends of the elastic member 22, and when the elastic member 22 is stressed, the elastic portion is fixed
  • the two ends of the member 22 return the elastic member 22 to the original position when the force is not applied; the directions of the first fixing head 221 and the second fixing head 222 can be arbitrarily set, as shown in FIG.
  • the head 221 and the second fixing head 222 are disposed in the same direction. As shown in FIG. 2, the first fixing head 221 and the second fixing head 222 are disposed in opposite directions.
  • the other end of the elastic member 22 is disposed with a third fixing head 223 toward the second fixing head 222; the third fixing head 223 protrudes from the other surface of the elastic member 22, A space is provided between the third fixing head 223 and the second fixing head 222.
  • the second fixing head 222 and the third fixing head 223 are placed in opposite directions. After the elastic member 22 is pressed, the second fixing head 222 receives a pulling force along the direction of the elastic member 22, and has a tendency to tilt in the direction of the force. Because the second fixing head 222 is subjected to the force, the spacing portion between the second fixing head 222 and the third fixing head 223 is also subjected to the pulling force.
  • the third fixing head 223 is disposed on the opposite side of the second fixing head 222
  • the direction is transmitted to the third fixing head 223 after the spacing between the two fixing heads is applied, and the third fixing head 223 generates a stress which tends to eliminate the direction of the second fixing head 222, and the stress can be applied to the elastic member 22
  • the elastic member 22 is more conveniently restored to the initial position, and the service life of the elastic member 22 is effectively improved.
  • the elastic member 22 is disposed away from the other surface of the pressing member 21 with a groove 24; the contact member 23 is fixed in the groove 24, and the top of the contact member 23 protrudes from the The groove 24, in particular, the middle portion of the elastic member 22 is provided with a groove 24 extending through the elastic member 22.
  • the contact member 23 is convex on the surface of the pressing member 21, and the groove 24 is fitted on the contact member. 23, and the contact member 23 protrudes out of the recess 24, the recess 24 allows the pressing member 21 to be detachably connected with the elastic member 22, and is timely replaced when there is a problem in the component.
  • the embodiment of the present invention is only an embodiment and is not used to limit the technical solution of the present invention.
  • the pressing member 21, the elastic member 22 and the contact member 23 may be made of an integrally formed elastic material.
  • the elastic material is rubber.
  • the elastic button provided in this embodiment is provided with a pressing member on one side of the elastic member, and the other side of the elastic member is provided with a contact member.
  • the elastic button and the contact switch contact each other.
  • the elastic button and the contact point are released.
  • the switches are separated from each other, and the control of the contact switches is realized by controlling the elastic buttons, which have good flexibility and strong control.
  • FIG. 3 is a schematic structural diagram of a third embodiment of a flexible button according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a terminal device according to an embodiment of the present invention.
  • the present invention provides a terminal device comprising: a housing 1, a contact switch (not shown) and a resilient button 2, wherein the contact switch is fixed in the housing 1 and the housing 1 is provided with an opening 11;
  • the elastic button 2 includes a pressing member 21, an elastic member 22 and a contact member 23; the elastic member 22 and the contact member 23 are both disposed on one side of the pressing member 21, and when the elastic button is pressed, the elastic button and the touch
  • the point switches are in contact with each other.
  • the elastic button When the elastic button is released, the elastic button and the contact switch are separated from each other, and the control of the contact switch is realized by controlling the elastic button, the flexible button has good flexibility and strong control; and the pressing member 21 is located In the opening 11, the elastic member 22 is fixed to the housing 1 , and the contact member 23 corresponds to the contact switch.
  • the contact switch is a push switch disposed inside the mobile phone, and is used by a user.
  • the pressing member 21 is pressed, the elastic member 22 is deformed, and the contact member 23 is moved along the direction of the force of the pressing member 21. At this time, the pressing member 21 is in contact with the contact switch.
  • the contactor 23 is located in the same horizontal plane as the contact switch, and is placed correspondingly, and a gap is provided between the contact switch and the contact member 23.
  • one surface of the elastic member 22 is fixed to the pressing member 21, and the other surface of the elastic member 22 away from the pressing member 21 is fixed to the contact member 23.
  • One end of the elastic member 22 The first fixing head 221 is disposed, and the other end of the elastic member 22 is provided with a second fixing head 222, and the first fixing member 221 and the second fixing member 222 are both fixed to the housing 1; There is a first card slot 12 and a second card slot 13 .
  • the first fixing head 221 is engaged with the first card slot 12
  • the second fixing head 222 is engaged with the second card slot 13 .
  • the first fixing head 221 and the second fixing head 222 protrude from a surface of the elastic member 22, and the first fixing head 221 and the second fixing head 222 are used for fixing the elasticity. Both ends of the member 22, when the elastic member 22 is stressed, the elastic member 22 is restored to the original position when the elastic member 22 is unstressed by fixing the two ends of the elastic member 22;
  • the other end of the elastic member 22 is disposed with a third fixing head 223 toward the second fixing head 222; the third fixing head 223 protrudes from the other surface of the elastic member 22, and the third fixing A gap is provided between the head 223 and the second fixing head 222, and the second fixing head 222 and the third fixing head 223 are placed in opposite directions.
  • the second fixing head 222 is subjected to the elastic member.
  • the pulling force in the direction of the force is inclined in the direction of the force. Since the second fixing head 222 is subjected to the force, the spacing between the second fixing head 222 and the third fixing head 223 is also subjected to the pulling force.
  • the third fixing head 223 is disposed in the opposite direction of the second fixing head 222, after the spacing portion between the two fixing heads is stressed, it is transmitted to the third fixing head 223, and the third fixing head 223 is generated to eliminate the The stress of the second fixing head 222 in the direction of the force, the stress can make the elastic member 22 more conveniently return to the initial position after the pressure on the elastic member 22 disappears, thereby effectively improving the service life of the elastic member 22.
  • the third fixing head 222 is fixed to the housing 1 .
  • the third fixing head 222 is engaged with the third slot 14 disposed on the housing 1 .
  • the elastic member 22 is disposed away from the other surface of the pressing member 21 with a groove 24; the contact member 23 is fixed in the groove 24, and the top of the contact member 23 protrudes from the The groove 24, in particular, the middle portion of the elastic member 22 is provided with a groove 24 extending through the elastic member 22.
  • the contact member 23 is convex on the surface of the pressing member 21, and the groove 24 is fitted on the contact member. 23, and the contact member 23 protrudes out of the recess 24, the recess 24 allows the pressing member 21 to be detachably connected with the elastic member 22, and is timely replaced when there is a problem in the component.
  • the embodiment of the present invention is only an embodiment and is not used to limit the technical solution of the present invention.
  • the pressing member 21, the elastic member 22 and the contact member 23 may be made of an integrally formed elastic material.
  • the elastic material is rubber.
  • the pressing member 21 When the terminal device is in operation, the pressing member 21 is in contact with the metal button on the casing 1 of the mobile phone, and the user presses the metal button with a finger, and the force is transmitted to the pressing member 21, because the pressing member 21 is located in the opening 11 of the casing 1
  • the first fixing head 221, the second fixing head 222 and the third fixing head 223 on the elastic member 22 are respectively the first card slot 12, the second card slot 13 and the third card slot 14 on the outer casing 1.
  • the elastic member 22 is deformed by the force of the pressing member 21, and the contact member 23 touches the contact switch to realize a button function; then the elastic member 22 automatically rebounds under the force of restoring to make the metal Press the button to return to the initial state.
  • the terminal device provided in this embodiment includes a resilient button, and the elastic button is provided with a pressing member on one side of the elastic member, and the other side of the elastic member is provided with a contact member.
  • the elastic button When the elastic button is pressed, the elastic button contacts the contact switch to loosen the elasticity.
  • the elastic button and the contact switch are separated from each other, and the control of the contact switch is realized by controlling the elastic button, which has good flexibility and strong control.

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  • Push-Button Switches (AREA)

Abstract

一种弹性按键（2），包括：按压件（21）、弹性件（22）和接触件（23），其中：所述弹性件（22）和接触件（23）均设置于所述按压件（21）的一侧，所述弹性件（22）的一表面与所述按压件（21）相固定，所述弹性件（22）远离所述按压件（21）的另一表面与所述接触件（23）相固定。该弹性按键（2）在弹性件（22）一侧设置按压件（21），弹性件（22）另一侧设置接触件（23），按压弹性按键（2）时，弹性按键（2）与触点开关相互接触，松开弹性按键（2）时，弹性按键（2）与触点开关彼此分离，通过控制弹性按键（2）实现对触点开关的控制，该弹性按键（2）灵活性好，控制力强。

Description

一种弹性按键及其终端设备 【技术领域】
本发明涉及电子设备技术领域，尤其涉及一种弹性按键及其终端设备。
【背景技术】
智能手机的不断发展，使得手机部件的精准度不断提高。自从苹果率先引入金属机型之后，带金属外壳的手机一直是高端智能手机领域的发展方向，金属机型中的金属卡托、金属按键的要求精度越来越高。
在实现本发明的过程中，发明人发现现有技术方案至少存在以下问题：传统的塑胶按键回弹效果较差，按键长期使用后无法回弹，因此如何设计一种弹性效果较佳的弹性按键，是现有塑胶弹性按键有待解决的问题。
【发明内容】
本发明要解决的技术问题是现有的塑胶按键回弹效果差，按键长期使用后无法回弹。
为解决上述技术问题，本发明提供以下技术方案：
本发明提供一种弹性按键，包括：按压件、弹性件和接触件，其中：所述弹性件和接触件均设置于所述按压件的一侧，所述弹性件的一表面与所述按压件相固定，所述弹性件远离所述按压件的另一表面与所述接触件相固定。
可选地，所述弹性件一端设置有第一固定头，所述弹性件另一端设置有第二固定头；所述第一固定头和第二固定头均凸出于所述弹性件的表面。
可选地，所述弹性件的另一端朝所述第二固定头方向设置有第三固定头；所述第三固定头凸出于所述弹性件的另一表面，所述第三固定头与所述第二固定头之间设有间隔。
可选地，所述弹性件远离所述按压件的另一表面，并且设置凹槽；所述接触件固定于所述凹槽内，并且所述接触件的顶部凸出于所述凹槽。
为使技术方案更加完善，本发明还提供一种终端设备，包括：壳体、 接触开关和弹性按键，其中，所述接触开关固定于所述壳体内，并且所述壳体设置有开口；所述弹性按键包括按压件、弹性件和接触件；所述弹性件和接触件均设置于所述按压件的一侧，并且所述按压件位于所述开口内，所述弹性件与所述壳体固定，所述接触件与所述接触开关相对应，所述接触开关与所述接触件之间设有间隙。
可选地，所述弹性件的一表面与所述按压件相固定，所述弹性件远离所述按压件的另一表面与所述接触件相固定。
可选地，所述弹性件一端设置有第一固定头，所述弹性件另一端设置有第二固定头，所述第一固定件和第二固定件均与壳体相固定；所述壳体设置有第一卡槽和第二卡槽，所述第一固定头与第一卡槽卡合固定，所述第二固定头与第二卡槽卡合固定。
可选地，所述第一固定头和第二固定头均凸出于所述弹性件的一表面。
可选地，所述弹性件的另一端朝所述第二固定头方向设置有第三固定头；所述第三固定头凸出于所述弹性件的另一表面，所述第三固定头与所述第二固定头之间设有间隔，并且所述第三固定头与壳体固定。
可选地，所述弹性件远离所述按压件的另一表面设置凹槽；所述接触件固定于所述凹槽内，并且所述接触件的顶部突出于所述凹槽。
本发明提供的弹性按键在弹性件一侧设置按压件，弹性件另一侧设置接触件，按压弹性按键时，弹性按键与触点开关相互接触，松开弹性按键时，弹性按键与触点开关彼此分离，通过控制弹性按键实现对触点开关的控制，该弹性按键灵活性好，控制力强。
【附图说明】
图1为本发明实施例提供的一种弹性按键的第一实施例结构示意图；
图2为本发明实施例提供的一种弹性按键的第二实施例结构示意图；
图3为本发明实施例提供的一种弹性按键的第三实施例结构示意图；
图4为本发明实施例提供的一种终端设备的结构示意图。
【具体实施方式】
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图 及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
实施例1
如图1-3所示，为本发明实施例提供的一种弹性按键的三种实施例示意图。本发明提供一种弹性按键，包括：按压件21、弹性件22和接触件23，其中：所述弹性件22和接触件23均设置于所述按压件21的一侧，所述弹性件22的一表面与所述按压件21相固定，所述弹性件22远离所述按压件21的另一表面与所述接触件23相固定，通过在弹性件22一侧设置按压件21，弹性件22另一侧设置接触件23，按压弹性按键时，弹性按键与触点开关相互接触，松开弹性按键时，弹性按键与触点开关彼此分离，通过控制弹性按键实现对触点开关的控制，该弹性按键灵活性好，控制力强。
具体地，所述弹性件22一端设置有第一固定头221，所述弹性件22另一端设置有第二固定头222，所述第一固定头221和第二固定头222均凸出于所述弹性件22的一表面，所述第一固定头221和所述第二固定头222用于固定所述弹性件22的两端，当所述弹性件22受力时，通过固定所述弹性件22的两端使所述弹性件22不受力时恢复到原始位置；所述第一固定头221和第二固定头222的方向可任意设置，如图1所示，所述第一固定头221和第二固定头222同向设置，如图2所示，第一固定头221和第二固定头222异向设置。
具体地，所述弹性件22的另一端朝所述第二固定头222方向设置有第三固定头223；所述第三固定头223凸出于所述弹性件22的另一表面，所述第三固定头223与所述第二固定头222之间设有间隔。第二固定头222与第三固定头223朝相反方向放置，在所述弹性件22受力后第二固定头222受到沿弹性件22受力方向的拉力，有沿受力方向翘起的趋向，由于第二固定头222受力后使第二固定头222与第三固定头223之间的间隔部分同样受到拉力作用，此时，由于第三固定头223设置于第二固定头222的相反方向，在两个固定头之间的间隔部分受力后，传导至第三固定头223，第三固定头223产生趋于消除第二固定头222受力方向的应力，应力能够在弹性件22上的压力消失后，使弹性件22更加方便的回复至初始位置，有效的提高了弹性件22的使用寿命。
具体地，所述弹性件22远离所述按压件21的另一表面设置凹槽24；所述接触件23固定于所述凹槽24内，并且所述接触件23的顶部凸出于所述凹槽24，具体地，所述弹性件22中部设有贯穿所述弹性件22的凹槽24，所述接触件23凸起于所述按压件21表面，凹槽24套装在所述接触件23，且所述接触件23伸出所述凹槽24外，凹槽24使得所述按压件21与所述弹性件22可拆卸连接，方便部件出现问题时，及时更换。值得说明的是，本发明实施例仅为一种实施方式，不用于限定本发明技术方案，在实际应用中，所述按压件21、弹性件22和接触件23可为一体成型的弹性材料制成，优选地，该弹性材料为橡胶。
本实施例提供的弹性按键在弹性件一侧设置按压件，弹性件另一侧设置接触件，按压弹性按键时，弹性按键与触点开关相互接触，松开弹性按键时，弹性按键与触点开关彼此分离，通过控制弹性按键实现对触点开关的控制，该弹性按键灵活性好，控制力强。
实施例2
如图3-4所示，图3为本发明实施例提供的一种弹性按键的第三实施例结构示意图，图4为本发明实施例提供的一种终端设备的示意图。本发明提供一种终端设备，包括：壳体1、接触开关(图未示)和弹性按键2，其中，所述接触开关固定于所述壳体1内，并且所述壳体1设置有开口11；所述弹性按键2包括按压件21、弹性件22和接触件23；所述弹性件22和接触件23均设置于所述按压件21的一侧，按压弹性按键时，弹性按键与触点开关相互接触，松开弹性按键时，弹性按键与触点开关彼此分离，通过控制弹性按键实现对触点开关的控制，该弹性按键灵活性好，控制力强；并且所述按压件21位于所述开口11内，所述弹性件22与所述壳体1固定，所述接触件23与所述接触开关相对应，具体地，所述接触开关为设置在手机内部的按压开关，用户使用时，按压所述按压件21使所述弹性件22发生形变，导致所述接触件23沿所述按压件21的受力方向移动，此时，所述按压件21与所述接触开关相接触，从而触发所述按压开关，故所述接触件23与所述接触开关位于同一水平面内，且对应放置，所述接触开关与所述接触件23之间设有间隙。
具体地，所述弹性件22的一表面与所述按压件21相固定，所述弹性件22远离所述按压件21的另一表面与所述接触件23相固定，所述弹性件22一端设置有第一固定头221，所述弹性件22另一端设置有第二固定头222，所述第一固定件221和第二固定件222均与壳体1相固定；所述壳体1设置有第一卡槽12和第二卡槽13，所述第一固定头221与第一卡槽12卡合固定，所述第二固定头222与第二卡槽13卡合固定。
具体地，所述第一固定头221和第二固定头222均凸出于所述弹性件22的一表面，所述第一固定头221和所述第二固定头222用于固定所述弹性件22的两端，当所述弹性件22受力时，通过固定所述弹性件22的两端使所述弹性件22不受力时恢复到原始位置；
所述弹性件22的另一端朝所述第二固定头222方向设置有第三固定头223；所述第三固定头223凸出于所述弹性件22的另一表面，所述第三固定头223与所述第二固定头222之间设有间隔，第二固定头222与第三固定头223朝相反方向放置，在所述弹性件22受力后第二固定头222受到沿弹性件22受力方向的拉力，有沿受力方向翘起的趋向，由于第二固定头222受力后使第二固定头222与第三固定头223之间的间隔部分同样受到拉力作用，此时，由于第三固定头223设置于第二固定头222的相反方向，在两个固定头之间的间隔部分受力后，传导至第三固定头223，第三固定头223产生趋于消除第二固定头222受力方向的应力，应力能够在弹性件22上的压力消失后，使弹性件22更加方便的回复至初始位置，有效的提高了弹性件22的使用寿命。并且所述第三固定头222与壳体1固定，优选地，所述第三固定头222与所述壳体1上设置的第三卡槽14卡合固定。
具体地，所述弹性件22远离所述按压件21的另一表面设置凹槽24；所述接触件23固定于所述凹槽24内，并且所述接触件23的顶部凸出于所述凹槽24，具体地，所述弹性件22中部设有贯穿所述弹性件22的凹槽24，所述接触件23凸起于所述按压件21表面，凹槽24套装在所述接触件23，且所述接触件23伸出所述凹槽24外，凹槽24使得所述按压件21与所述弹性件22可拆卸连接，方便部件出现问题时，及时更换。值得说明的是，本发明实施例仅为一种实施方式，不用于限定本发明技术方案，在实际应用中，所述按压件21、弹性件22和接触件23可为一体成型的弹性材料制 成，优选地，该弹性材料为橡胶。
下面将结合具体实施例，对本发明所提供的一种终端设备如何使用进行进一步的说明：
该终端设备工作时，按压件21与手机外壳1上的金属按键相接触，用户用手指按压金属按键，力传导到按压件21，由于所述按压件21位于所述外壳1上的开口11内，所述弹性件22上的第一固定头221、第二固定头222和第三固定头223分别被所述外壳1上的第一卡槽12、第二卡槽13和第三卡槽14固定，所述弹性件22因按压件21受力发生形变，所述接触件23会触及到接触开关，实现了一次按键功能；随后所述弹性件22在恢复力作用下自动回弹，使金属按键回到初始状态。
本实施例提供的终端设备含有一弹性按键，该弹性按键在弹性件一侧设置按压件，弹性件另一侧设置接触件，按压弹性按键时，弹性按键与触点开关相互接触，松开弹性按键时，弹性按键与触点开关彼此分离，通过控制弹性按键实现对触点开关的控制，该弹性按键灵活性好，控制力强。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种弹性按键，其特征在于，包括：按压件、弹性件和接触件，其中：
    所述弹性件和接触件均设置于所述按压件的一侧，
    所述弹性件的一表面与所述按压件相固定，所述弹性件远离所述按压件的另一表面与所述接触件相固定。
  2. 如权利要求1所述的弹性按键，其特征在于，
    所述弹性件一端设置有第一固定头，所述弹性件另一端设置有第二固定头；
    所述第一固定头和第二固定头均凸出于所述弹性件的表面。
  3. 如权利要求2所述的弹性按键，其特征在于，
    所述弹性件的另一端朝所述第二固定头方向设置有第三固定头；
    所述第三固定头凸出于所述弹性件的另一表面，所述第三固定头与所述第二固定头之间设有间隔。
  4. 如权利要求2至3中任意一项所述的弹性按键，其特征在于，
    所述弹性件远离所述按压件的另一表面，并且设置凹槽；
    所述接触件固定于所述凹槽内，并且所述接触件的顶部凸出于所述凹槽。
  5. 一种终端设备，其特征在于，包括：壳体、接触开关和弹性按键，其中，所述接触开关固定于所述壳体内，并且所述壳体设置有开口；
    所述弹性按键包括按压件、弹性件和接触件；
    所述弹性件和接触件均设置于所述按压件的一侧，并且所述按压件位于所述开口内，所述弹性件与所述壳体固定，所述接触件与所述接触开关相对应，所述接触开关与所述接触件之间设有间隙。
  6. 如权利要求5所述的终端设备，其特征在于，
    所述弹性件的一表面与所述按压件相固定，所述弹性件远离所述按压件的另一表面与所述接触件相固定。
  7. 如权利要求5所述的终端设备，其特征在于，所述弹性件一端设置有第一固定头，所述弹性件另一端设置有第二固定头，所述第一固定件和 第二固定件均与壳体相固定；
    所述壳体设置有第一卡槽和第二卡槽，所述第一固定头与第一卡槽卡合固定，所述第二固定头与第二卡槽卡合固定。
  8. 如权利要求7所述的终端设备，其特征在于，
    所述第一固定头和第二固定头均凸出于所述弹性件的一表面。
  9. 如权利要求7所述的终端设备，其特征在于，
    所述弹性件的另一端朝所述第二固定头方向设置有第三固定头；
    所述第三固定头凸出于所述弹性件的另一表面，
    所述第三固定头与所述第二固定头之间设有间隔，并且所述第三固定头与壳体固定。
  10. 如权利要求6至9中任意一项所述的终端设备，其特征在于，
    所述弹性件远离所述按压件的另一表面设置凹槽；
    所述接触件固定于所述凹槽内，并且所述接触件的顶部突出于所述凹槽。
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