CN101728104B - Keyboard and electronic device using the keypad - Google Patents

Keyboard and electronic device using the keypad Download PDF

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Publication number
CN101728104B
CN101728104B CN 200910312195 CN200910312195A CN101728104B CN 101728104 B CN101728104 B CN 101728104B CN 200910312195 CN200910312195 CN 200910312195 CN 200910312195 A CN200910312195 A CN 200910312195A CN 101728104 B CN101728104 B CN 101728104B
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CN
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CN 200910312195
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Chinese (zh)
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CN101728104A (en )
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杨松龄
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鸿富锦精密工业(深圳)有限公司
鸿海精密工业股份有限公司
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Abstract

本发明提供一种键盘及使用该键盘的电子装置,其包括底板、顶板和按键,该底板形成有侧壁,该顶板上还设置有按键通孔,按键位于该通孔中,该键盘还包括基板、电磁铁、转动部和弹性件。 The present invention provides an electronic device using a keyboard and a keyboard, which includes a bottom plate, a top plate and a key, the bottom plate is formed with a side wall, the top plate is also provided with a button through-hole, the through hole located in the key, the keyboard further comprises substrate, an electromagnet, rotatable portion and the elastic member. 该基板固定于该侧壁,该基板形成有凹槽,该凹槽的的底部形成有台阶,该凹槽底部形成有装配孔,该电磁铁固定于该凹槽的底部。 Is fixed to the sidewall of the substrate, the substrate is formed with a groove, a step is formed at the bottom of the groove, a fitting hole formed in the bottom of the groove, the electromagnet fixed to the bottom of the recess. 该转动部位于该台阶上,其包括一通孔,该转动部面向该凹槽底部的底面设置有第一磁体和第二磁体,该第一磁体和该第二磁体的磁性相反,该转动部的顶面设置第三磁体。 The rotatable portion positioned on the step, which includes a through-hole, the bottom surface of the rotatable portion facing the groove bottom is provided with a first magnet and a second magnet, the first magnet and the second magnetic magnet opposite to, the rotating portion a third top surface of the magnet. 该按键的底部形成一延伸部,该延伸部与该装配孔滑动连接,该按键底部还设置有第四磁体。 An extension portion forming the bottom of the button, the extension portion slidably connected to the fitting hole, the bottom of the key is also provided with a fourth magnet. 本发明通过利用磁体间的相互作用,调整键盘按键的按力。 By utilizing the present invention, the interaction between the magnets, the force adjusted keyboard keys.

Description

键盘及使用该键盘的电子装置 Keyboard and electronic device using the keypad

技术领域 FIELD

[0001] 本发明涉及一种键盘,及使用键盘的电子装置。 [0001] The present invention relates to a keyboard and an electronic device using a keyboard. 背景技术 Background technique

[0002] 通常,如计算机、手机等的电子装置均使用键盘作为输入装置,人们在用键盘进行输入的时候,按键的按力只有一种。 [0002] Generally, such as computers, mobile phones and other electronic devices are using the keyboard as an input device, when people are using the keyboard for input, the force is only one key press. 当长时间使用一种按力的键盘的时候,容易让人产生疲劳。 When a long time by the use of a keyboard when the force, easy to fatigue.

发明内容 SUMMARY

[0003] 有鉴于此,有必要提供一种按键按力可调节的键盘,该键盘按键可以根据需要调节其按力。 [0003] In view of this, it is necessary to provide a button press force adjustable keyboard, the keyboard keys may need to adjust the press force according to.

[0004] 一种键盘,其包括底板、顶板和按键,该底板形成有侧壁,该顶板上还设置有按键通孔,按键位于该通孔中,该键盘还包括基板、电磁铁、转动部和弹性件。 [0004] A keyboard, comprising a bottom plate, a top plate and a key, the bottom plate is formed with a side wall, the top plate is also provided with a button through-hole, the through hole located in the key, the keypad further comprises a substrate, an electromagnet, rotatable portion and a resilient member. 该基板固定于该侧壁,该基板形成有凹槽,该凹槽的侧壁形成有台阶,该凹槽底部形成有装配孔,该电磁铁固定于该凹槽的底部。 Is fixed to the sidewall of the substrate, the substrate is formed with a groove, the groove side wall is formed with a step, a fitting hole formed in the bottom of the groove, the electromagnet fixed to the bottom of the recess. 该转动部位于该台阶上,其为圆环状,其包括一通孔,该转动部面向该凹槽底部的底面设置有第一磁体和第二磁体,该第一磁体和该第二磁体的磁性相反,该转动部的顶面设置第三磁体。 The rotatable portion positioned on the step, which is annular, which includes a through-hole, the bottom surface of the rotatable portion facing the groove bottom is provided with a first magnet and a second magnet, the first magnet and the second magnet magnetic Instead, the rotating portion of the top surface of third magnet is provided. 该按键的底部形成一延伸部,该延伸部穿过该转动部的通孔与该装配孔滑动连接,该按键底部还设置有第四磁体,该第四磁体与该第三磁体磁性相同,当电磁铁通第一方向的电流时,吸引第一磁体,从而带动该转动部转至第一位置,此时第三磁体与第四磁体对正;当电磁铁通以与第一方向反向的电流时,吸引第二磁体,从而带动转动部转至第二位置,此时第三磁体远离第四磁体。 The bottom of the button is formed an extension portion, the extension portion through the through hole of the rotatable portion is slidably connected to the fitting hole, the bottom of the key is also provided with a fourth magnet, the magnet and the fourth magnet is the same as the third magnetic, when CTT first electromagnetic current direction, to attract the first magnet, so as to drive the rotation of the transferred portion of the first position with the third magnet and the fourth magnet alignment; CRC when the solenoid when the reverse current to the first direction to attract the second magnet so as to drive the rotation portion to a second position, away from the fourth magnet third magnet at this time. 该弹性件的两端分别与该按键和该基板相抵触。 Ends of the elastic member are incompatible with the key and the substrate.

[0005] 本发明还提供一种电子装置,包括键盘,其包括底板、顶板和按键,该底板形成有侧壁,该顶板上还设置有按键通孔,按键位于该通孔中,该键盘还包括基板、电磁铁、转动部和弹性件。 [0005] The present invention also provides an electronic device including a keyboard, which includes a bottom plate, a top plate and a key, the bottom plate is formed with a side wall, a through hole is also provided with keys on the top plate, the through hole located in the key, the keyboard also It includes a substrate, an electromagnet, rotatable portion and the elastic member. 该基板固定于该侧壁,该基板形成有凹槽,该凹槽的侧壁形成有台阶,该凹槽底部形成有装配孔,该电磁铁固定于该凹槽的底部。 Is fixed to the sidewall of the substrate, the substrate is formed with a groove, the groove side wall is formed with a step, a fitting hole formed in the bottom of the groove, the electromagnet fixed to the bottom of the recess. 该转动部位于该台阶上,其为圆环状,其包括一通孔,该转动部面向该凹槽底部的底面设置有第一磁体和第二磁体,该第一磁体和该第二磁体的磁性相反,该转动部的顶面设置第三磁体。 The rotatable portion positioned on the step, which is annular, which includes a through-hole, the bottom surface of the rotatable portion facing the groove bottom is provided with a first magnet and a second magnet, the first magnet and the second magnet magnetic Instead, the rotating portion of the top surface of third magnet is provided. 该按键的底部形成一延伸部,该延伸部穿过该转动部的通孔与该装配孔滑动连接,该按键底部还设置有第四磁体,该第四磁体与该第三磁体磁性相同,当电磁铁通第一方向的电流时,吸引第一磁体,从而带动该转动部转至第一位置,此时第三磁体与第四磁体对正;当电磁铁通以与第一方向反向的电流时, 吸引第二磁体,从而带动转动部转至第二位置,此时第三磁体远离第四磁体。 The bottom of the button is formed an extension portion, the extension portion through the through hole of the rotatable portion is slidably connected to the fitting hole, the bottom of the key is also provided with a fourth magnet, the magnet and the fourth magnet is the same as the third magnetic, when CTT first electromagnetic current direction, to attract the first magnet, so as to drive the rotation of the transferred portion of the first position with the third magnet and the fourth magnet alignment; CRC when the solenoid when the reverse current to the first direction to attract the second magnet so as to drive the rotation portion to a second position, away from the fourth magnet third magnet at this time. 该弹性件的两端分别与该按键和该基板相抵触。 Ends of the elastic member are incompatible with the key and the substrate.

[0006] 本发明通过利用磁体间的相互作用,用户可以根据需求调整键盘按键的按力,可减少用户的疲劳。 [0006] The present invention, by utilizing the interaction between the magnets, the user can adjust the press force needs of keyboard keys according to the user's fatigue can be reduced.

附图说明[0007] 图1为本发明的一个实施方式中键盘的示意图。 BRIEF DESCRIPTION schematic of one embodiment of the [0007] present invention in FIG. 1 keyboard.

[0008] 图2为本发明的一个实施方式中键盘的分解图。 [0008] The exploded view of one embodiment of the FIG. 2 keyboard embodiment of the present invention.

[0009] 图3为本发明的一个实施方式中键盘的转动部示意图。 [0009] The rotation of the keyboard portion 3 a schematic view of an embodiment of the present invention.

[0010] 图4为本发明的一个实施方式中键盘的按键示意图。 A keyboard key schematically embodiment of [0010] FIG. 4 of the present invention.

[0011] 图5为本发明的一个实施方式中键盘的剖视图。 A cross-sectional view of one embodiment of the present invention the keyboard [0011] FIG.

[0012] 主要元件符号说明 [0012] Main reference numerals DESCRIPTION

[0013] [0013]

Figure CN101728104BD00041

具体实施方式 detailed description

[0014] 请参考图1和图2,一种键盘10,其按键按力可调节,键盘10包括底板11、顶板12 和按键13,底板11形成有侧壁14,顶板12上还设置有按键通孔15,按键13位于按键通孔15中。 [0014] Please refer to FIG. 1 and FIG. 2, A keyboard 10, the key press force which can be adjusted, the keyboard 10 includes a bottom plate 11, top plate 12 and button 13, the bottom plate 11 is formed with side walls 14, 12 is also provided with keys on the top plate the through hole 15, the key button 13 located in the through hole 15. 键盘10还包括基板16、电磁铁17、转动部18和弹性件19。 Keyboard 10 further includes a substrate 16, the electromagnet 17, the rotating portion 18 and the elastic member 19.

[0015] 基板16固定于侧壁14,基板16形成有凹槽20,凹槽20的底部形成有半圆形台阶21,凹槽底部形成有装配孔22,电磁铁17固定于凹槽20的底部。 [0015] The substrate 16 is fixed to the side walls 14, the substrate 16 is formed with a recess 20 formed in the bottom of the groove 20 has a semi-circular step 21, a fitting hole formed in the bottom of the recess 22, the electromagnet 17 is fixed to the recess 20 bottom.

[0016] 请一并参考图3,转动部18位于台阶21上,其为圆环状,其包括一通孔23。 [0016] Please refer to FIG. 3, the rotating portion 18 is located on the step 21, which is annular, which includes a through hole 23. 转动部18面向凹槽20的底部的底面设置有第一磁体M和第二磁体25,第一磁体M和第二磁体25的磁性相反,转动部18的顶面设置第三磁体26。 Rotation of the bottom surface facing the bottom portion 18 of the recess 20 is provided with a first magnet and the second magnet 25 M, the first magnet M and the second magnetic magnet 25 opposite to the rotation of the top surface 18 of magnet 26 is provided a third.

[0017] 请一并参考图4和图5,按键13的底部形成一延伸部27,延伸部27与装配孔22 滑动连接。 [0017] Please refer to FIGS. 4 and 5, an extension 27 is formed, the extension portion 27 is connected to the sliding fitting hole 22 at the bottom of the button 13. 按键13底部还设置有第四磁体观,第四磁体观与第三磁体沈磁性相同。 The bottom button 13 is also provided with a concept of a fourth magnet, the third magnet and the fourth magnet Concept same magnetic sink. 当电磁铁17通第一方向的电流时,吸引第一磁体M,从而带动转动部18转至第一位置,此时第三磁体沈与第四磁体28对正;当电磁铁17通以与第一方向反向的电流时,吸引第二磁体25,从而带动转动部18转至第二位置,此时第三磁体沈远离第四磁体观; 17 when the current direction through the first electromagnet to attract the first magnet M, so as to drive the rotation portion 18 turned in the first position wherein the third magnet and the fourth magnet 28 pairs Shen n; and when the electromagnet 17 is passed through a first reverse current direction, to attract the second magnet 25, so as to drive the rotation portion 18 to the second position, the third magnet at this time away from the sink fourth magnet concept;

[0018] 弹性件19的两端分别与按键13和基板16相抵触,弹性件19处于压缩状态。 [0018] The ends of the elastic member 19 are incompatible with the keys 13 and the substrate 16, the resilient member 19 is in a compressed state. 在本实施方式中,弹性件19为弹簧。 In the present embodiment, the elastic member 19 is a spring.

[0019] 在一个较佳实施例中,该键盘10的各元件的具体结构如下所述。 [0019] In one preferred embodiment, the specific structure of each element of the keypad 10 is as follows.

[0020] 在本实施方式中,延伸部27的末端还形成有卡勾四,延伸部27穿过转动部18的通孔23,延伸部27与通孔23之间具有间隙,卡勾四卡固于基板16。 [0020] In the present embodiment, the extending end portion 27 is further formed with four hook extending portion 27 through the through-hole 18 of the rotation portion 23, 23 having a portion 27 extending through holes gap hook Wason fixed to the substrate 16.

[0021] 当电磁铁17通第一方向电流时,电磁铁17吸引第一磁体M将转动部18转至预定角度,此时转动部18处于第一位置,第三磁体沈与第四磁体28对正。 [0021] When the electromagnet 17 via a first direction current, the electromagnet 17 attract the first magnet 18 will be transferred to M is rotated a predetermined angle portion, the rotating portion 18 at this time is in the first position, the third magnet and the fourth magnet 28 Shen Positive. 由于按键13受到磁体间排斥力的作用,使得用户按下按键13需要克服弹性件19和第三磁体沈与第四磁体28之间的排斥力的阻力,此时按键13的按力为第一按力。 Since the button 13 by the repulsive force acting between the magnets, such that the user presses the button 13 to overcome the resistance and the repulsive force of the elastic member 19 third magnet and the fourth magnet between the sink 28, by the force of a first button 13 at this time by force. 当电磁铁17通以与第一方向反向的电流时,电磁铁17吸引第二磁体25将转动部18转至预定角度,此时转动部处于第二位置,第三磁体沈远离第四磁体28,由于按键13受到磁体间排斥力变小,使得用户按下按键13需要克服弹性件19和第三磁体沈与第四磁体观之间的排斥力的阻力也变小,此时按键13的按力为第二按力。 When the electromagnet 17 through a reverse current to the first direction, the electromagnet 17 attract the second magnet 25 is rotated a predetermined angle portion 18 Go, this time turning portion in the second position, away from the fourth magnet third magnet Shen 28, since the button 13 by the repulsive force between the magnet becomes smaller, so that the user presses the button 13 to overcome the resistance of the repulsive force between the third magnet sink 19 and the fourth concept of the resilient member and the magnet becomes smaller, when the button 13 by force by the second force. 按键13的第二按力比第一按力小。 The second key press force smaller than the first pressing force is 13.

[0022] 上述第一磁体对、第二磁体25、第三磁体沈和第四磁体28均为磁铁或导磁的金 [0022] The first pair of magnets, the second magnet 25, the third magnet and the fourth magnet 28 are Shen magnets or magnetically conductive gold

[0023] 通过改变上述电磁铁17的磁性来带动转动部18转至预定角度,使按键13和转动部18之间的磁力发生变化,从而使按键13的按力可调。 [0023] By changing the drive to the electromagnet 17 of the magnetic unit 18 go to a predetermined rotation angle, and rotation of the portion 13 so that the magnetic force between the key 18 is changed, so that the pressing force of the key 13 is adjustable.

[0024] 为了使按键13受力更均衡,按键13的底部和转动部18面向按键13的一面可设置若干相适应的磁体。 [0024] In order to make a more balanced force button 13, a bottom portion, and the rotation of the button 13 facing the side button 18 may be provided with a plurality of magnets 13 are adapted.

[0025] 可以理解地,如手机等的电子装置亦可采用上述键盘10的全部结构,从而使得该电子装置具有按键按力可调节的键盘。 [0025] It will be appreciated, as mobile phones and other electronic devices may use all of the above configuration of the keyboard 10, so that the electronic device having a button press force adjustable keyboard.

Claims (8)

  1. 1. 一种键盘,其包括底板、顶板和按键,该底板形成有侧壁,该顶板上还设置有按键通孔,按键位于该通孔中,其特征在于:该键盘还包括基板、电磁铁、转动部和弹性件;该基板固定于该侧壁,该基板形成有凹槽,该凹槽的侧壁形成有台阶,该凹槽底部形成有装配孔,该电磁铁固定于该凹槽的底部;该转动部位于该台阶上,该转动部为圆环状,包括一通孔,该转动部面向该凹槽底部的底面设置有第一磁体和第二磁体,该第一磁体和该第二磁体的磁性相反,该转动部的顶面设置第三磁体;该按键的底部形成一延伸部,该延伸部穿过该转动部的通孔与该装配孔滑动连接,该按键底部还设置有第四磁体,该第四磁体与该第三磁体磁性相同,当电磁铁通第一方向的电流时,吸引第一磁体,从而带动该转动部转至第一位置,此时第三磁体与第四磁体对正; A keyboard, comprising a bottom plate, a top plate and a key, the bottom plate is formed with a side wall, the top plate is also provided with a button through-hole, the through hole located in the key, characterized in that: the keypad further comprises a substrate, an electromagnet rotation portion and the elastic member; fixed to the sidewall of the substrate, the substrate is formed with a groove, the groove side wall is formed with a step, a fitting hole formed in the bottom of the groove, the electromagnet is fixed to the recess a bottom; the rotating portion positioned on the step, as the rotating annular portion includes a through hole, the rotating portion of the bottom surface facing the bottom of the recess is provided with a first magnet and a second magnet, the first magnet and the second opposite the magnets, the rotation of the top surface portion of the third magnet disposed; an extension portion forming the bottom of the button, the portion extending through the through hole of the rotatable portion is slidably connected to the fitting hole, the button is also provided with a bottom section four magnet and the fourth magnet of the third magnet magnetic same, when the current direction of the first electromagnetic CRC, to attract the first magnet, so as to drive the rotation of the transferred portion of the first position with the third magnet and the fourth magnet Positive; 当电磁铁通以与第一方向反向的电流时,吸引第二磁体,从而带动转动部转至第二位置,此时第三磁体远离第四磁体;该弹性件的两端分别与该按键和该基板相抵触。 When the electromagnetic CRC with the first reverse current direction, to attract the second magnet so as to drive the rotation portion to a second position, away from the fourth magnet third magnet case; ends of the elastic member and the key respectively the substrate conflict.
  2. 2.根据权利要求1所述的键盘,其特征在于:该弹性件为弹簧,该弹性件处于压缩状态。 2. Keyboard according to claim 1, wherein: the resilient member is a spring, the resilient member is in a compressed state.
  3. 3.根据权利要求1所述的键盘,其特征在于:该延伸部的末端还形成有卡勾,该卡勾卡固于该基板。 3. Keyboard according to claim 1, wherein: the extending end portion is formed with a further hook, the hook is fixed on the substrate.
  4. 4.根据权利要求1所述的键盘,其特征在于:该第一磁体、第二磁体、第三磁体和第四磁体均为磁铁或导磁的金属。 4. A keyboard according to claim 1, wherein: the first magnet, the second magnet, the third magnet and the fourth magnet is a metal magnet or magnetically.
  5. 5. 一种电子装置,包括键盘,其包括底板、顶板和按键,该底板形成有侧壁,该顶板上还设置有按键通孔,按键位于该通孔中,其特征在于:该键盘还包括基板、电磁铁、转动部和弹性件;该基板固定于该侧壁,该基板形成有凹槽,该凹槽的侧壁形成有台阶,该凹槽底部形成有装配孔,该电磁铁固定于该凹槽的底部;该转动部位于该台阶上,该转动部为圆环状,包括一通孔,该转动部面向该凹槽底部的底面设置有第一磁体和第二磁体,该第一磁体和该第二磁体的磁性相反,该转动部的顶面设置第三磁体;该按键的底部形成一延伸部,该延伸部穿过该转动部的通孔与该装配孔滑动连接,该按键底部还设置有第四磁体,该第四磁体与该第三磁体磁性相同,当电磁铁通第一方向的电流时,吸引第一磁体,从而带动该转动部转至第一位置,此时第三磁体与 An electronic device including a keyboard, which includes a bottom plate, a top plate and a key, the bottom plate is formed with a side wall, a through hole is also provided with keys on the top plate, the through hole located in the key, characterized in that: the keyboard further comprises substrate, an electromagnet, and an elastic member rotatable portion; fixed to the sidewall of the substrate, the substrate is formed with a recess, the side walls of the groove is formed with a step, a fitting hole formed in the bottom of the groove, is fixed to the electromagnet the bottom of the groove; positioned on the rotating portion of the step, as the rotating annular portion includes a through hole, the bottom surface facing the bottom of the groove of the rotatable portion is provided with a first magnet and a second magnet, the first magnet the second magnet and the magnetic contrast, the top surface of the rotatable portion is provided a third magnet; an extension portion forming the bottom of the button, the portion extending through the through hole of the rotatable portion is slidably connected to the fitting hole, the bottom of the key is also provided with a fourth magnet, the magnet and the fourth magnet is the same as the third magnetic, when the current direction of the first electromagnetic CRC, to attract the first magnet, so as to drive the rotation of the transferred portion of the first position in which the third magnet versus 四磁体对正; 当电磁铁通以与第一方向反向的电流时,吸引第二磁体,从而带动转动部转至第二位置,此时第三磁体远离第四磁体;该弹性件的两端分别与该按键和该基板相抵触。 Ends of the elastic member; four magnets aligned; when the electromagnetic CRC with the first reverse current direction, to attract the second magnet so as to drive the rotation portion to a second position, the third magnet at this time away from the fourth magnet They are incompatible with the key and the substrate.
  6. 6.根据权利要求5所述的电子装置,其特征在于:该弹性件为弹簧,该弹性件处于压缩状态。 6. The electronic device as claimed in claim 5, wherein: the resilient member is a spring, the resilient member is in a compressed state.
  7. 7.根据权利要求5所述的电子装置,其特征在于:该延伸部的末端还形成有卡勾,该卡勾卡固于该基板。 The electronic device as claimed in claim 5, wherein: the extending end portion is formed with a further hook, the hook is fixed on the substrate.
  8. 8.根据权利要求5所述的电子装置,其特征在于:该第一磁体、第二磁体、第三磁体和第四磁体均为磁铁或导磁的金属。 The electronic device as claimed in claim 5, wherein: the first magnet, the second magnet, the third magnet and the fourth magnet is a metal magnet or magnetically.
CN 200910312195 2009-12-24 2009-12-24 Keyboard and electronic device using the keypad CN101728104B (en)

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CN103164044B (en) * 2012-02-10 2016-08-17 联想(北京)有限公司 Magnetic keyboard and a driving method, an electronic device comprising a magnetic keyboard
CN103219185B (en) * 2013-04-09 2016-01-27 苏州达方电子有限公司 button
CN106575583A (en) * 2014-09-03 2017-04-19 株式会社村田制作所 Touch type input device and electronic apparatus
CN106298328A (en) * 2015-05-27 2017-01-04 致伸科技股份有限公司 Magnetic keyboard

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CN1447216A (en) 2002-03-22 2003-10-08 松下电器产业株式会社 Rotary operated imput device and electronic appliances using same
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CN1195178A (en) 1997-04-01 1998-10-07 旭丽股份有限公司 Electromagnetic induction switch
CN1447216A (en) 2002-03-22 2003-10-08 松下电器产业株式会社 Rotary operated imput device and electronic appliances using same
CN101377723A (en) 2007-08-31 2009-03-04 松下电器产业株式会社;索尼爱立信移动通信日本株式会社 Input device, and electronic apparatus using same
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