WO2010135865A1 - 一种发光软键盘及电子设备 - Google Patents

一种发光软键盘及电子设备 Download PDF

Info

Publication number
WO2010135865A1
WO2010135865A1 PCT/CN2009/072011 CN2009072011W WO2010135865A1 WO 2010135865 A1 WO2010135865 A1 WO 2010135865A1 CN 2009072011 W CN2009072011 W CN 2009072011W WO 2010135865 A1 WO2010135865 A1 WO 2010135865A1
Authority
WO
WIPO (PCT)
Prior art keywords
keyboard
soft keyboard
light
upper cover
soft
Prior art date
Application number
PCT/CN2009/072011
Other languages
English (en)
French (fr)
Inventor
钟仁康
Original Assignee
Zhong Renkang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhong Renkang filed Critical Zhong Renkang
Priority to PCT/CN2009/072011 priority Critical patent/WO2010135865A1/zh
Publication of WO2010135865A1 publication Critical patent/WO2010135865A1/zh

Links

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
    • H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/064—Optical isolation of switch sites

Definitions

  • the utility model belongs to the field of electronic technology, and in particular relates to a light-emitting soft keyboard and an electronic device.
  • the keyboard has been widely used in people's lives as a common input tool for electronic devices.
  • the keyboard is divided into a hard keyboard and a soft keyboard.
  • the hard keyboard usually uses hard plastic, while the soft keyboard uses silicone material, soft keyboard. Relative to a hard keyboard, it is lightweight, waterproof, quiet, easy to clean and portable.
  • a light-emitting soft keyboard has been developed.
  • the principle is to provide a layer of optical waveguide film under the transparent button of the soft keyboard.
  • the light emitted by the light source is diverged by the optical waveguide film, so that the entire keyboard is carried out.
  • the surface is illuminated so that the user can see the characters on the button for night use. Disclosure of invention
  • this kind of illuminated soft keyboard has certain defects, that is, because the entire keyboard is illuminated by the surface, it will cause irritation to the user's eyes, so the user will have a dazzling feeling when using the keyboard for a long time, which is very disadvantageous for the user.
  • Use a lighted soft keyboard because the entire keyboard is illuminated by the surface, it will cause irritation to the user's eyes, so the user will have a dazzling feeling when using the keyboard for a long time, which is very disadvantageous for the user.
  • the object of the present invention is to provide a light-emitting soft keyboard, which aims to solve the problem that the existing light-emitting soft keyboard has a dazzling feeling for a user who uses the keyboard for a long time.
  • the utility model is implemented as follows, a light-emitting soft keyboard, the soft keyboard comprises an upper cover and a bottom plate made of a soft material, the upper cover and the bottom plate are tightly coupled together, and the upper cover is provided with a plurality of Each button is provided with a character or a pattern, and each button is provided with an elastic touch body, the button is made of an opaque material, and the characters or patterns are made of a light-transmitting material, and each of the buttons is under An illuminant is provided.
  • the soft keyboard includes a thin film circuit board and a keyboard driving module sandwiched between the upper cover and the bottom plate, and the thin film circuit board is provided with a circuit connected to the keyboard driving module.
  • the illuminator is disposed on a circuit under each button.
  • the circuit disposed on the thin film circuit board includes a light emitting circuit and a keyboard circuit, and the Both the optical circuit and the keyboard circuit are coupled to the keyboard drive module.
  • the illuminator is a light emitting diode, and a positive electrode and a negative electrode of the light emitting diode are connected to the light emitting circuit via a conductive silver paste.
  • the surface of the thin film circuit board is further provided with a transparent adhesive for fixing the light emitting diode and the thin film circuit board.
  • the upper cover and the bottom plate made of a soft material are made of a silicone material.
  • the thin film circuit board is made of a polyethylene terephthalate material.
  • the elastic actuator is disposed offset from the illuminator.
  • Another object of the present invention is to provide an electronic device, the electronic device comprising a light-emitting soft keyboard, the soft keyboard comprising an upper cover and a bottom plate made of a soft material, wherein the upper cover and the bottom plate are tightly coupled together.
  • the upper cover is provided with a plurality of buttons, each of which is provided with a character or a pattern, and each button is provided with an elastic touch body, the button is made of an opaque material, and the character or the pattern is made of a light-transmitting material.
  • An illuminant is provided under each button.
  • the electronic device includes a computer, a mobile phone, or a palmtop computer.
  • each button of the light-emitting soft keyboard uses an opaque material, and the characters or patterns are made of a light-transmitting material, and each button is provided with an illuminant, so that the light emitted by the illuminator only passes through characters or patterns. Illuminated, instead of the entire keyboard, the surface is illuminated, which reduces the irritation of the light to the user's eyes, so the user will not feel dazzled even if the keyboard is used for a long time.
  • FIG. 1 is a cross-sectional view of a light-emitting soft keyboard provided by an embodiment of the present invention.
  • FIG. 1 shows a cross-sectional structure of a light-emitting soft keyboard provided by an embodiment of the present invention.
  • the embodiment of the present invention firstly provides a light-emitting soft keyboard, which comprises an upper cover made of a soft material.
  • buttons 3 each of which is 3 Characters or patterns are arranged on the top, and each of the buttons 3 is provided with an elastic touch body 4, the button 3 is made of an opaque material, the characters or patterns are made of a light-transmitting material, and each of the buttons 3 is provided with an illuminant 5.
  • Each button 3 of the light-emitting soft keyboard uses an opaque material, and the characters or patterns are made of a light-transmitting material.
  • Each of the buttons 3 is provided with an illuminant 5, so that the light emitted by the illuminator 5 is illuminated only by characters or patterns. Instead of the entire keyboard, the surface is illuminated, which reduces the irritation of the light to the user's eyes, so the user will not feel dazzled even if the keyboard is used for a long time.
  • the soft keyboard includes a thin film circuit board 6 and a keyboard driving module (not shown) sandwiched between the upper cover 1 and the bottom plate 2, and the thin film circuit board 6 is provided with a circuit connected to the keyboard driving module.
  • the illuminant 5 is disposed on the circuit under each of the buttons 3, and the elastic body 4 and the illuminator 5 are arranged offset from each other on the same vertical line.
  • the circuit provided on the thin film circuit board 6 includes a light emitting circuit and a keyboard circuit, and the light emitting circuit and the keyboard circuit are connected to the keyboard driving module.
  • the illuminant 5 is a light emitting diode
  • the positive electrode and the negative electrode of the light emitting diode are connected to the light emitting circuit through the conductive silver paste, and the surface of the thin film circuit board 6 is also affixed with the light emitting diode and the thin film circuit board 6 Fixed transparent glue 7.
  • the upper cover 1 and the bottom plate 2 made of a soft material are made of a silicone material, and the thin film circuit board is made of a polythylene terephthalate (PET).
  • PET polythylene terephthalate
  • the embodiment of the present invention further provides an electronic device, where the electronic device includes the above-mentioned light-emitting soft keyboard, and the control module of the electronic device is connected with the keyboard driving module of the light-emitting soft keyboard, and the electronic device includes a computer, a mobile phone or a palmtop computer.
  • the illuminated soft keyboard acquires the electrical energy for the light-emitting diodes from the electronic device through a keyboard driver module connected to the control module of the electronic device.
  • the button 3 of the illuminated soft keyboard is pressed, the elastic touch body 4 contacts the keyboard circuit on the thin film circuit board 6.
  • the signal generated by the keyboard circuit is sent to the control module of the electronic device through the keyboard driving module, so that the control module of the electronic device recognizes the keyboard. Input signal.
  • each button of the light-emitting soft keyboard uses an opaque material, and the characters or patterns are made of a light-transmitting material, and each button is provided with an illuminant, so that the light emitted by the illuminator is only It is illuminated by characters or patterns instead of the entire keyboard. This reduces the irritation of the light to the user's eyes, so the user will not feel dazzled even if the keyboard is used for a long time.
  • the illuminated soft keyboard is lightweight, easy to fold and carry, waterproof and input without audible sound, ideal for frequent People who work outdoors all day.

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Description

说明书 一种发光软键盘及电子设备
技术领域
[1] 本实用新型属于电子技术领域， 尤其涉及一种发光软键盘及电子设备。
背景技术
[2] 键盘作为电子设备的常用输入工具已经广泛地应用在人们的生活当中， 键盘分 为硬键盘和软键盘， 硬键盘通常釆用硬质塑料， 而软键盘则釆用硅胶材料， 软 键盘相对于硬键盘具有轻便、 防水、 静音、 易于清洁和携带的优点。
[3] 为了方便夜晚使用， 现在已经开发出发光软键盘， 其原理是在软键盘的透明按 键的下方设置一层光波导薄膜， 光源发出的光线经过光波导薄膜发散后， 使得 整个键盘都进行面发光， 因此用户就能看到按键上的字符以便于夜晚使用。 对发明的公开
技术问题
[4] 但是这种发光软键盘存在一定的缺陷， 那就是因为整个键盘都进行面发光， 会 对用户的眼睛产生刺激， 因此用户长吋间使用键盘会产生眩目的感觉， 这样非 常不利于用户使用发光软键盘。
技术解决方案
[5] 本实用新型的目的在于提供一种发光软键盘， 旨在解决现有的发光软键盘存在 会使长期使用键盘的用户产生眩目感觉的问题。
[6] 本实用新型是这样实现的， 一种发光软键盘， 所述软键盘包括由软质材料构成 的上盖和底板， 所述上盖和底板紧密结合在一起， 所述上盖设置若干个按键， 每个按键上都设置有字符或图案， 每个按键下都设置弹性触动体， 所述按键釆 用不透光材料， 字符或图案釆用透光材料， 所述每个按键下都设置有发光体。
[7] 上述结构中， 所述软键盘包括夹在所述上盖和底板之间的一层薄膜电路板和键 盘驱动模块， 所述薄膜电路板上设置有与所述键盘驱动模块连接的电路， 所述 发光体设置在各按键下的电路上。
[8] 上述结构中， 所述薄膜电路板上设置的电路包括发光电路和键盘电路， 所述发 光电路和键盘电路均与所述键盘驱动模块连接。
上述结构中， 所述发光体为发光二极管， 所述发光二极管的正极和负极通过导 电银胶与所述发光电路连接。
上述结构中， 所述薄膜电路板的表面还贴有将所述发光二极管与薄膜电路板固 定的透明胶。
上述结构中， 所述由软质材料构成的上盖和底板釆用硅胶材料。
上述结构中， 所述薄膜电路板釆用聚对苯二甲酸乙二醇酯材料。
上述结构中， 所述弹性触动体与发光体错开设置。
本实用新型的另一目的在于提供一种电子设备， 所述电子设备包括发光软键盘 ， 所述软键盘包括由软质材料构成的上盖和底板， 所述上盖和底板紧密结合在 一起， 所述上盖设置若干个按键， 每个按键上都设置有字符或图案， 每个按键 下都设置弹性触动体， 所述按键釆用不透光材料， 字符或图案釆用透光材料， 所述每个按键下都设置有发光体。
上述结构中， 所述电子设备包括电脑、 手机或掌上电脑。
有益效果
在本实用新型中， 发光软键盘的各个按键釆用不透光材料， 字符或图案釆用透 光材料， 每个按键下都设置有发光体， 这样发光体发出的光线只透过字符或图 案照射出来， 而不是整个键盘都进行面发光， 这样减小了光线对用户眼睛的刺 激， 因此用户即使长吋间使用键盘也不会产生眩目的感觉。
附图说明
图 1是本实用新型实施例提供的发光软键盘的剖面图。
本发明的实施方式
为了使本实用新型的目的、 技术方案及优点更加清楚明白， 以下结合附图及实 施例， 对本实用新型进行进一步详细说明。 应当理解， 此处所描述的具体实施 例仅仅用以解释本实用新型， 并不用于限定本实用新型。
图 1示出了本实用新型实施例提供的发光软键盘的剖面结构。
本实用新型实施例首先提供了一种发光软键盘， 其包括由软质材料构成的上盖
1和底板 2， 上盖 1和底板 2紧密结合在一起， 上盖 1设置若干个按键 3， 每个按键 3 上都设置有字符或图案， 每个按键 3下都设置弹性触动体 4， 按键 3釆用不透光材 料， 字符或图案釆用透光材料， 每个按键 3下都设置有发光体 5。 发光软键盘的 各个按键 3釆用不透光材料， 字符或图案釆用透光材料， 每个按键 3下都设置有 发光体 5， 这样发光体 5发出的光线只透过字符或图案照射出来， 而不是整个键 盘都进行面发光， 这样减小了光线对用户眼睛的刺激， 因此用户即使长吋间使 用键盘也不会产生眩目的感觉。
[21] 软键盘包括夹在上盖 1和底板 2之间的一层薄膜电路板 6和键盘驱动模块 （图中 未示出） ， 薄膜电路板 6上设置有与键盘驱动模块连接的电路， 发光体 5设置在 各按键 3下的电路上， 弹性触动体 4与发光体 5错开设置， 不在同一条垂直线上。 薄膜电路板 6上设置的电路包括发光电路和键盘电路， 发光电路和键盘电路均与 键盘驱动模块连接。
[22] 作为本实用新型一实施例， 发光体 5为发光二极管， 发光二极管的正极和负极 通过导电银胶与发光电路连接， 薄膜电路板 6的表面还贴有将发光二极管与薄膜 电路板 6固定的透明胶 7。
[23] 由软质材料构成的上盖 1和底板 2釆用硅胶材料， 薄膜电路板 6釆用聚对苯二甲 酸乙二醇酷材料 (Polythylene terephthalate , PET) 。
[24] 本实用新型实施例还提供了一种电子设备， 电子设备包括上述的发光软键盘， 电子设备的控制模块与发光软键盘的键盘驱动模块连接， 电子设备包括电脑、 手机或掌上电脑。
[25] 发光软键盘通过与电子设备的控制模块连接的键盘驱动模块， 从电子设备获取 供发光二极管发光的电能。 当发光软键盘的按键 3被按下， 弹性触动体 4接触薄 膜电路板 6上的键盘电路， 键盘电路产生的信号通过键盘驱动模块发送给电子设 备的控制模块， 使电子设备的控制模块识别键盘输入的信号。
[26] 在本实用新型实施例中， 发光软键盘的各个按键釆用不透光材料， 字符或图案 釆用透光材料， 每个按键下都设置有发光体， 这样发光体发出的光线只透过字 符或图案照射出来， 而不是整个键盘都进行面发光， 这样减小了光线对用户眼 睛的刺激， 因此用户即使长吋间使用键盘也不会产生眩目的感觉。 该发光软键 盘轻便， 易于折叠和携带， 可防水并且输入吋不会发出声音， 非常适合经常在 户外全天候工作的人。
以上所述仅为本实用新型的较佳实施例而已， 并不用以限制本实用新型， 凡在 本实用新型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 在本实用新型的保护范围之内。

Claims

权利要求书
[1] 一种发光软键盘， 所述软键盘包括由软质材料构成的上盖和底板， 所述上 盖和底板紧密结合在一起， 所述上盖设置若干个按键， 每个按键上都设置 有字符或图案， 每个按键下都设置弹性触动体， 其特征在于， 所述按键釆 用不透光材料， 字符或图案釆用透光材料， 所述每个按键下都设置有发光 体。
[2] 如权利要求 1所述的发光软键盘， 其特征在于， 所述软键盘包括夹在所述上 盖和底板之间的一层薄膜电路板和键盘驱动模块， 所述薄膜电路板上设置 有与所述键盘驱动模块连接的电路， 所述发光体设置在各按键下的电路上
[3] 如权利要求 2所述的发光软键盘， 其特征在于， 所述薄膜电路板上设置的电 路包括发光电路和键盘电路， 所述发光电路和键盘电路均与所述键盘驱动 模块连接。
[4] 如权利要求 3所述的发光软键盘， 其特征在于， 所述发光体为发光二极管， 所述发光二极管的正极和负极通过导电银胶与所述发光电路连接。
[5] 如权利要求 4所述的发光软键盘， 其特征在于， 所述薄膜电路板的表面还贴 有将所述发光二极管与薄膜电路板固定的透明胶。
[6] 如权利要求 1所述的发光软键盘， 其特征在于， 所述由软质材料构成的上盖 和底板釆用硅胶材料。
[7] 如权利要求 2所述的发光软键盘， 其特征在于， 所述薄膜电路板釆用聚对苯 二甲酸乙二醇酯材料。
[8] 如权利要求 1所述的发光软键盘， 其特征在于， 所述弹性触动体与发光体错 开设置。
[9] 一种电子设备， 其特征在于， 所述电子设备包括发光软键盘， 所述软键盘 包括由软质材料构成的上盖和底板， 所述上盖和底板紧密结合在一起， 所 述上盖设置若干个按键， 每个按键上都设置有字符或图案， 每个按键下都 设置弹性触动体， 所述按键釆用不透光材料， 字符或图案釆用透光材料， 所述每个按键下都设置有发光体。 [10] 如权利要求 9所述的电子设备， 其特征在于， 所述电子设备包括电脑、 手机 或掌上电脑。
PCT/CN2009/072011 2009-05-27 2009-05-27 一种发光软键盘及电子设备 WO2010135865A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072011 WO2010135865A1 (zh) 2009-05-27 2009-05-27 一种发光软键盘及电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072011 WO2010135865A1 (zh) 2009-05-27 2009-05-27 一种发光软键盘及电子设备

Publications (1)

Publication Number Publication Date
WO2010135865A1 true WO2010135865A1 (zh) 2010-12-02

Family

ID=43222115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/072011 WO2010135865A1 (zh) 2009-05-27 2009-05-27 一种发光软键盘及电子设备

Country Status (1)

Country Link
WO (1) WO2010135865A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116331A (zh) * 1994-06-03 1996-02-07 惠普公司 全行程密封式带有充分后照光的键盘
US5936554A (en) * 1996-08-01 1999-08-10 Gateway 2000, Inc. Computer input device with interactively illuminating keys
CN2763891Y (zh) * 2005-01-01 2006-03-08 官卫平 一种硅胶电脑数字键盘
CN2765247Y (zh) * 2005-01-01 2006-03-15 官卫平 一种el硅胶发光键盘
CN201117515Y (zh) * 2007-10-26 2008-09-17 周飞跃 一种按键符号发光键盘

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116331A (zh) * 1994-06-03 1996-02-07 惠普公司 全行程密封式带有充分后照光的键盘
US5936554A (en) * 1996-08-01 1999-08-10 Gateway 2000, Inc. Computer input device with interactively illuminating keys
CN2763891Y (zh) * 2005-01-01 2006-03-08 官卫平 一种硅胶电脑数字键盘
CN2765247Y (zh) * 2005-01-01 2006-03-15 官卫平 一种el硅胶发光键盘
CN201117515Y (zh) * 2007-10-26 2008-09-17 周飞跃 一种按键符号发光键盘

Similar Documents

Publication Publication Date Title
TWI465965B (zh) 發光觸控鍵盤
TWI489499B (zh) 發光鍵盤
TWI470312B (zh) 手持電子裝置
TW201426799A (zh) 發光鍵盤
TW201123242A (en) Thin type illuminated keyboard
CN201048097Y (zh) 遥控器按键结构
TW201322296A (zh) 發光鍵盤
WO2015003422A1 (zh) 薄膜开关皮套键盘
TWI423289B (zh) 薄膜線路板以及應用此薄膜線路板之發光鍵盤
TW201421518A (zh) 發光鍵盤
TWM382564U (en) Self-luminescence keypad structure
TWI553682B (zh) 發光鍵盤
CN204088139U (zh) 键盘背光模块的遮光层结构
TW201227781A (en) Luminous keyboard
TW201421513A (zh) 發光鍵盤
TWI571900B (zh) 發光鍵盤
US8338729B2 (en) Keypad apparatus for electronic device
CN205247364U (zh) 一种带按键背光源的电容式触摸屏
CN201465853U (zh) 一种发光软键盘及电子设备
CN201181661Y (zh) 背光按键结构
WO2010135865A1 (zh) 一种发光软键盘及电子设备
CN202197437U (zh) 陶瓷触控开关
CN202025291U (zh) 一种薄型电脑键盘
TWM486089U (zh) 發光鍵盤及其發光結構
KR100814799B1 (ko) 정전용량 스위치 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09845082

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09845082

Country of ref document: EP

Kind code of ref document: A1