CN2528055Y - Water-proof dust-proof keyboard - Google Patents

Water-proof dust-proof keyboard Download PDF

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Publication number
CN2528055Y
CN2528055Y CN 02206910 CN02206910U CN2528055Y CN 2528055 Y CN2528055 Y CN 2528055Y CN 02206910 CN02206910 CN 02206910 CN 02206910 U CN02206910 U CN 02206910U CN 2528055 Y CN2528055 Y CN 2528055Y
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CN
China
Prior art keywords
key
waterproof
input
word
keyboard
Prior art date
Application number
CN 02206910
Other languages
Chinese (zh)
Inventor
王建武
Original Assignee
王建武
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 王建武 filed Critical 王建武
Priority to CN 02206910 priority Critical patent/CN2528055Y/en
Application granted granted Critical
Publication of CN2528055Y publication Critical patent/CN2528055Y/en

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Abstract

Disclosed is a waterproof and dustproof keyboard, the structure is: an input press key panel is made of elastic material; a protruding part which is used as input press key and is integrated with the substrate is arranged on a substrate of the press key panel; the bottom surface of the protruding part is provided with contacts corresponding to a printed circuit board arranged at the lower part of the input press key panel; meanwhile, hard key pieces are attached on the larger key surfaces. The utility model adopts the input press key panel with the protruding input press keys on the key panel instead of a plurality of word keys, a word key positioning cover plate and a rubber elastic return part of a traditional keyboard, so that the utility model is not only in simple structure and easy manufacture, but also the weakness of bad waterproof and dustproof performance caused by the gaps among the word keys and the word key positioning cover plate is completely avoided. Therefore, the utility model has the advantages of waterproof, dustproof, good operation hand feeling and long service life.

Description

防水防尘键盘 Waterproof and dustproof keyboard

技术领域 FIELD

本实用新型涉及一种键盘,特别是一种防水防尘键盘。 The present invention relates to a keyboard, in particular, it is a waterproof and dustproof keyboard.

背景技术 Background technique

目前使用的计算机键盘以及其它控制台键盘的结构其字键大多是由硬质材料制成而相互间为独立结构设置的字键,字键定位盖板设置在字键间所构成的空隙处,每一字键底部与印刷电路板间设置有橡胶弹性回位件。 The current structure of the computer keyboard console keyboard and other key word which is mostly made of a hard material between each other independent of the cross key structural arrangement, the positioning plate numeric keys disposed at a gap between the key word composed, each word bond between the bottom of the printed circuit board is provided with a rubber elastic return member. 该结构键盘若要确保字键正常动作,其每一字键与字键定位盖板间必须预留一定的间隙,由于灰尘极易通过该间隙落入键盘中从而大大影响了键盘的使用寿命,若使用时不慎将水渗入键盘中的印剧电路板上,将会对键盘造成更大破坏。 To make sure that the word key keyboard configuration operating normally, between which each word key word key positioning plate must reserve a certain gap, since the dust can easily fall through the gap greatly influenced keyboard life of the keyboard, the water infiltration drama accidentally printed circuit board when the keyboard if used, will cause more damage to the keyboard.

实用新型内容本实用新型是针对上述背景技术中存在的防水防尘性能差的缺点,提供一种结构简单、易于制造、操作手感好的防水防尘键盘。 SUMMARY The present invention is directed to the above-described shortcomings of poor waterproof and dustproof performance of the background art exist, there is provided a simple structure, easy to manufacture, operate the keyboard feel good waterproof and dustproof.

其具体解决方案是:采用一弹性材料构成的输入按键板,并且,该输入按键板的基板上设置有作为输入按键使用并与基板为一体的凸起,而该凸起的凸起底面上设置有与输入按键板下部设置的印刷电路板对应的触点,并使该触点高度至少低于凸起高度0.3mm,以防输入操作时静态下的触点接触线路板造成误动作,同时,输入按键凸起高度至少为1mm,而输入按键间的间隔宽度也至少为1mm,以免人为误码。 The specific solution: use of an elastic material constituting the input key sheet, and is provided as an input button and the protrusion on the substrate as one of the input key sheet of the substrate, and the projection of the projection provided on the bottom surface a printed circuit board corresponding to contacts provided with the lower input key sheet, and at least a height lower than the height of the convex contact 0.3mm, to prevent contact with the contacts may cause malfunction in the wiring board static input operation, at the same time, input key protrusion height of at least 1mm, and the spacing width between the input key is also at least 1mm, to avoid human error. 另则,较大输入按键(如:Enter、Shift按键)的键面上粘接有硬质键片,以克服手感差的不足。 Others, large input buttons (eg: Enter, Shift keys) bonding a hard key of the key sheet surface, to overcome the shortcomings of poor hand.

本实用新型采用一弹性材料制成其上具有凸起输入按键的输入按键板,替代传统键盘的多个字键、字键定位盖板、橡胶弹性回位件,使其不仅结构简单、易于制造,而且,彻底避免了因字键与字键定位盖板间间隙而造成的防水防尘性能差的不足,它防水、防尘、操作手感佳、使用寿命长。 The present invention employs a resilient material having a projection thereon input key keypad input, instead of the traditional keyboard plurality of numeric keys, character keys positioning the cover, the rubber elastic return member, it is not only simple in structure, easy to manufacture and, completely avoided due to the difference between the waterproof and dustproof performance key word key word positioning cover the gap caused by the lack of its waterproof, dustproof, feel good operation and long service life.

附图说明 BRIEF DESCRIPTION

图1为本实用新型的结构主视图。 Figure 1 is a front view of the structure of the new utility.

图2为图1的AA放大剖面图。 FIG 2 is an enlarged sectional view AA of FIG. 1.

具体实施方式 Detailed ways

图1、图2中,输入按键板1由弹性材料塑胶制成,在其输入按键板1的基板3上按照计算机标准键盘输入按键位置设置有高度为2mm的凸起输入按键4。 1, FIG. 2, the input key sheet 1 made of an elastic plastic material, provided with a keyboard key positions protrusion height of 2mm input keys on a standard computer 4 in accordance with an input key sheet substrate 1 of 3. 印刷电路板6及集成电路板均设置在由输入按键板1以及底板7构成的密闭键盘内,而每一输入按键4凸起底面上设置有高度为1mm的触点5。 The printed circuit board 6 and the circuit boards are disposed in a sealed keyboard input from the keypad 1 and a bottom plate composed of 7, and each input key 4 is provided with a protrusion height of the bottom surface of the contact 5 1mm. 并且,每一触点均与其下部设置的印刷电路板各接点相对应,而Enter、Shift、空格键等较大的键面上分别粘接有硬质键片2。 And, a printed circuit board the lower portion of each contact therewith are provided corresponding to each contact, and Enter, Shift, etc. larger spacebar key tops are bonded to the hard key sheet 2.

使用时,当按下输入接键板1上的任一凸起的输入按键时,该凸起的输入按键凸起侧面以及触点5均将受力,并通过触点5触发印刷电路板上对应的接点,完成一控制动作,而后凸起的输入按键靠其自身的弹力复位,为下次动作做准备。 In use, when the input key is pressed a projection on either the input key contact plate, the projection and the side surface of the input key projections 5 contacts the average force, and through the trigger contacts the printed circuit board 5 corresponding contacts, a control operation is completed, and then raised input keys by its own elastic force reset, prepare for the next operation.

Claims (4)

1.一种防水防尘键盘,其特征在于采用一弹性材料构成的输入按键板(1),并且,该输入按键板的基板(3)上设置有作为输入按键使用并与基板为一体的凸起,而该凸起的凸起底面上设置有与输入按键板下部设置的印刷电路板(6)对应的触点(5)。 CLAIMS 1. A waterproof and dustproof keyboard, characterized by using an input key sheet (1) made of an elastic material, and is provided as an input key and integrally with the substrate on the projection (3) of the input key sheet substrate since, the bottom surface of the convex protrusion is provided with a printed circuit board is provided with the lower input key sheet (6) corresponding contact (5).
2.根据权利要求1所述的防水防尘键盘,其特征在于输入按键凸起高度至少为1mm,而触点高度应至少低于凸起高度0.3mm。 The waterproof and dustproof keyboard according to claim 1, wherein the input key protrusion height of at least 1mm, and the contact projection height lower than the height should be at least 0.3mm.
3.根据权利要求1所述的防水防尘键盘,其特征在于输入按键(4)间的间隔宽度至少为1mm。 The waterproof and dustproof keyboard according to claim 1, characterized in that the space width between the input key (4) is at least 1mm.
4.根据权利要求1所述的防水防尘键盘,其特征在于输入按键的键面上粘接有硬质键片(2)。 4. The waterproof and dustproof keyboard according to claim 1, characterized in that the surface of the key input keys bonded a hard key sheet (2).
CN 02206910 2002-01-30 2002-01-30 Water-proof dust-proof keyboard CN2528055Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02206910 CN2528055Y (en) 2002-01-30 2002-01-30 Water-proof dust-proof keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02206910 CN2528055Y (en) 2002-01-30 2002-01-30 Water-proof dust-proof keyboard

Publications (1)

Publication Number Publication Date
CN2528055Y true CN2528055Y (en) 2002-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02206910 CN2528055Y (en) 2002-01-30 2002-01-30 Water-proof dust-proof keyboard

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7990288B2 (en) 2004-12-30 2011-08-02 Nice Spa Remote control device
WO2013097648A1 (en) * 2011-12-28 2013-07-04 华为终端有限公司 Terminal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7990288B2 (en) 2004-12-30 2011-08-02 Nice Spa Remote control device
WO2013097648A1 (en) * 2011-12-28 2013-07-04 华为终端有限公司 Terminal device

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