JP3023496U - Waterproof keyboard - Google Patents

Waterproof keyboard

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Publication number
JP3023496U
JP3023496U JP1995010579U JP1057995U JP3023496U JP 3023496 U JP3023496 U JP 3023496U JP 1995010579 U JP1995010579 U JP 1995010579U JP 1057995 U JP1057995 U JP 1057995U JP 3023496 U JP3023496 U JP 3023496U
Authority
JP
Japan
Prior art keywords
keyboard
liquid
middle plate
water guiding
front edge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1995010579U
Other languages
Japanese (ja)
Inventor
炯 中 王
Original Assignee
炯 中 王
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 炯 中 王 filed Critical 炯 中 王
Priority to JP1995010579U priority Critical patent/JP3023496U/en
Application granted granted Critical
Publication of JP3023496U publication Critical patent/JP3023496U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【課題】 防水可能なレジスター用のキーボードであ
り、特に構造が極めて簡単で、かつ液体が回路板へ流れ
込むことを有効に防ぐことができ、レジスター等の装置
の使用に適するキーボードを提供する。 【解決手段】 キーボードの中板の周囲に凸縁を設置
し、かつ中板の前縁には複数の導水孔を設け、その導水
孔は中板の底面まで貫通し、更に下側へ延伸して管柱を
形成し、その管柱はキーボードの底板に設けた孔中に延
在しそのキーボード本体が持つ傾斜によってキーボード
にはね込んだ液体は中板の前縁へ流れ出し、更に導水孔
からキーボードの外部へ排出される。
(57) 【Abstract】 PROBLEM TO BE SOLVED: A waterproof keyboard for a register, which has an extremely simple structure and can effectively prevent liquid from flowing into a circuit board, and is suitable for use in a device such as a register. Provide a keyboard. SOLUTION: A convex edge is provided around the middle plate of the keyboard, and a plurality of water guiding holes are provided on the front edge of the middle plate, and the water guiding holes penetrate to the bottom surface of the middle plate and further extend downward. To form a tube column, which extends into the hole provided in the bottom plate of the keyboard, and the liquid tilted into the keyboard flows out to the front edge of the middle plate due to the inclination of the keyboard body, and from the water guiding hole. Ejected outside the keyboard.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the device belongs]

本考案は防水可能なレジスター用のキーボードに関するもので、特にレジスタ ー等の装置に適し、構造が簡単で、キーボード内に流れ込んだ液体をスムーズに 排出することができる防水機能を持ったキーボードに関する。 The present invention relates to a waterproof register keyboard, and more particularly to a keyboard having a waterproof function, which is suitable for a device such as a register, has a simple structure, and can smoothly discharge a liquid flowing into the keyboard.

【0002】[0002]

【従来の技術】[Prior art]

科学技術の進歩に伴い、自動化された設備も次々と会社や家庭の中に入り込み 、キーイン入力のための設備と接触する機会はますます多くなり、例えばコンピ ューター,レジスター,現金引き出し機等はすべてキーボードを利用して機械と コミュニケーションを行う。これらのキーボードはすでに日常生活の中で頻繁に 接触される物品あり、そのためにそれに対する人々の要求もますます高くなり、 その外観の美しさや押す時の触感、動作の音など、すべて完璧に近いものが要求 される。 With the advancement of science and technology, automated equipment has also come into the office and home one after another, and there are more and more opportunities to come into contact with the equipment for key-in input, such as computers, cash registers, cash drawers, etc. Use the keyboard to communicate with the machine. These keyboards are already objects that are frequently touched in our daily lives, and as a result, people's demands for them are increasing, and their appearance, touch, and sound of operation are all perfect. Close things are required.

【0003】 ところが、一般に使用されるキーボードは防水性が悪く、もし不用意に液体が はね込んで回路基板に流れ込むと、回路基板がショートしてこわれてしまう。特 にキャッシュレジスターのキーボードの場合にはそれはスーパーなどの販売場所 に多く使われ、常に飲み物,野菜,果物等の水分を含む物品と接触するので、不 注意に水分がはね込むことが起り易く、そのためにキーボードの防水性を強化す る必要がある。However, a commonly used keyboard is poor in waterproof property, and if liquid is accidentally splashed and flows into the circuit board, the circuit board is short-circuited and broken. Especially in the case of cash register keyboards, it is often used at supermarkets and other places of sale, and it constantly comes into contact with water-containing items such as drinks, vegetables and fruits, so that it is easy to inadvertently splash water. , Therefore, it is necessary to strengthen the waterproofness of the keyboard.

【0004】 従来技術としては台湾実用新案出願第83212040号の「防水キーボード の改善構造」のようなものがある。それは上蓋の底面及び底蓋上に設けられる排 水管柱及び貫通孔を利用し、並びに排水管柱によって水分を下蓋の底面の集液箱 へ導入し、それによって防水液体が回路基板へ流れ込むことを防ぐ。しかし、そ の構造は極めて複雑であり、排水管柱及び貫通孔は盤面全体を分布しているので 製造及び組立上の困難を増し、かつその液体はキーボードの内部に集められてい るので不用意にキーボードを転倒させてしまうと内部に集められた大量の液体は 逆に流れ出し、より大きな損害を起し、かつその集液箱は適時に取り外して液体 を捨てなければならず、使用上極めて不便であるという欠点があった。As a conventional technique, there is one such as “improved structure of waterproof keyboard” of Taiwan Utility Model Application No. 83212040. It utilizes drainage pipe columns and through-holes provided on the bottom and bottom lids of the top lid, and the drainage pipe columns introduce moisture into the collection box on the bottom of the bottom lid, which allows the waterproof liquid to flow into the circuit board. prevent. However, its structure is extremely complicated, and the drain pipe columns and the through holes are distributed over the entire board surface, which makes the manufacturing and assembling difficult, and the liquid is collected inside the keyboard. If you flip the keyboard over, a large amount of liquid collected inside will flow out and cause more damage, and the collection box must be removed in a timely manner to discard the liquid, which is extremely inconvenient for use. There was a drawback that was.

【0005】 そこで、本考案の考案者は上記欠点を改善するために、研究し、上記欠点を効 果的に改善した本考案を提案した。Therefore, the inventor of the present invention has conducted research to improve the above-mentioned drawbacks and proposed the present invention in which the above-mentioned drawbacks are effectively improved.

【0006】[0006]

【考案が解決しようとする課題】[Problems to be solved by the device]

すなわち、本考案の主な目的は防水可能なレジスター用のキーボードを提供す ることにあり、特にキャッシュレジスターに適用され、キーボードに流れ込んだ 液体をスムーズに排出することができ、使用者が液体を排出する必要がないだけ でなく、液体が流れ戻ることもなく、かつ構造が簡単で製造はより容易であり、 生産コストを削減することができるものである。 That is, the main purpose of the present invention is to provide a waterproof keyboard for a cash register, which is especially applied to a cash register, which allows the liquid flowing into the keyboard to be discharged smoothly, so that the user can discharge the liquid. Not only does it need to be drained, the liquid does not flow back, it has a simple structure, is easier to manufacture, and can reduce production costs.

【0007】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

上記目的はそのキーボードの中板の周囲に凸縁が設けられることにより流れ込 んだ液体がその周囲から回路基板へ流れ込まないようにされ、かつ中板の前縁に は複数の導水孔が設けられ、その導水孔は中板の底面まで貫通し、更に下へ延伸 して管柱として形成され、その管柱と相対するキーボードの底板には孔径がやや 大きな孔が設けられ、キーボード自身の持つ傾斜を利用し、キーボードにはね込 んだ液体は完全に中板の前縁へ流れ出され、更に導水孔から直接キーボードの外 部へ排出される防水型のキーボードにより達成される。 The above-mentioned purpose is to prevent the liquid that has flowed in from flowing into the circuit board from the periphery by providing a convex edge around the middle plate of the keyboard, and also providing a plurality of water guiding holes in the front edge of the middle plate. The water-conducting hole penetrates to the bottom surface of the middle plate, and extends further downward to form a tube column.The bottom plate of the keyboard facing the tube column has a hole with a slightly larger hole diameter, which the keyboard itself has. This is achieved by the use of a slant, which means that the liquid splashed into the keyboard is completely discharged to the front edge of the middle plate, and then drained directly from the water guiding hole to the outside of the keyboard.

【0008】[0008]

【考案の実施の形態】[Embodiment of device]

上記目的と構造を達成するために、以下に図面を参照して本考案が採用した設 計方法及び機能を詳細に説明する。 図1,2に示す如く、本考案は防水可能なレジスター用のキーボードに関する もので、それは主としてキーボードの中板1の周囲に凸縁11が形成され、かつ 中板1の前縁には複数の導水孔12が設けられ、または中板1の前縁には案内溝 13が設けられてある。その案内溝13は丁度各導水孔12を通り、液体を導水 孔12へスムーズに進入させる。導水孔12は中板1の前縁のもっとも低い位置 にあるので、案内溝13が設置されなくても液体は同じく導水孔12内に導かれ る。故に、案内溝13は必ずしも設置する必要はなくそれは状況によって定める ことが可能である。その導水孔12は中板1の底面を貫通し、更に下側へ延伸し て管柱14が形成され、その管柱14と相対するキーボードの底板12は孔径が やや大きな孔21が設けられ、管柱14は孔21内に延在される。 To achieve the above object and structure, the design method and function adopted by the present invention will be described in detail below with reference to the drawings. As shown in FIGS. 1 and 2, the present invention relates to a waterproof register keyboard, in which a convex edge 11 is mainly formed around the middle plate 1 of the keyboard, and a plurality of edges are formed on the front edge of the middle plate 1. A water guide hole 12 is provided, or a guide groove 13 is provided at the front edge of the intermediate plate 1. The guide groove 13 just passes through each water guiding hole 12 and allows the liquid to smoothly enter the water guiding hole 12. Since the water guiding hole 12 is located at the lowest position on the front edge of the middle plate 1, the liquid is also guided into the water guiding hole 12 without the guide groove 13 being installed. Therefore, the guide groove 13 does not necessarily have to be installed, and it can be determined depending on the situation. The water guiding hole 12 penetrates the bottom surface of the middle plate 1 and further extends downward to form a tube column 14, and the bottom plate 12 of the keyboard facing the tube column 14 is provided with a hole 21 having a slightly larger hole diameter. The tube post 14 extends into the hole 21.

【0009】 図面に示す如く、もし不用意に液体がキーボード内に入った場合、中板1の周 囲の凸縁11により、液体は両側または後側へ流れ出すことなく、かつキーボー ド自身の持つ傾斜によって液体は中板1の前縁へ流れ、案内溝13の案内によっ てまたは直接導水孔12へ流れ込み、更に導水孔12から管柱14を経て直接下 方のキーボード外部へ排出される。As shown in the drawing, if the liquid carelessly enters the keyboard, the convex edge 11 of the circumference of the middle plate 1 prevents the liquid from flowing out to both sides or the rear side and has the keyboard itself. Due to the inclination, the liquid flows to the front edge of the middle plate 1, flows into the water guiding hole 12 by the guide of the guide groove 13 or directly, and is further discharged from the water guiding hole 12 to the outside of the lower keyboard via the pipe post 14.

【0010】 また、複数個の導水孔12の設置は一列に設置することができる外、必要に応 じて多列に設置してもよく、案内溝13は導水孔12に対して複数本設けられ、 またはやや広く設計することができることは無論である。Further, the plurality of water guiding holes 12 may be installed in one row, and may be installed in multiple rows as needed, and a plurality of guide grooves 13 may be provided for the water guiding hole 12. Of course, it can be designed or rather broadly designed.

【0011】[0011]

【考案の効果】[Effect of device]

本考案はキーボードの中にはね込んだ液体を効果的に排出することができるの で、液体が回路基板3等の箇所に流れ込むことを防止し、かつはね込んだ液体は 直接排出されるので、使用者が液体を排出する必要がなく、液体が流れ戻ること もなく、極めて便利である。また本考案では構造が簡単であるので製造が容易に なり、製造コストも低減される。 Since the present invention can effectively drain the liquid that has been splashed into the keyboard, it prevents the liquid from flowing into the circuit board 3 and the like, and the drained liquid is directly drained. Therefore, the user does not need to discharge the liquid and the liquid does not flow back, which is extremely convenient. In addition, the present invention has a simple structure, which facilitates manufacturing and reduces manufacturing cost.

【0012】 なお、以上に述べたのは本考案の最適実施例だけであり、それは本考案の特許 範囲を限定するものでなく、本考案の明細書及び図面内容を運用して行われた等 しい効果の構造変更はすべて本考案の範囲内に含まれるものである。It should be noted that what has been described above is only the optimum embodiment of the present invention, which does not limit the patent scope of the present invention. All of the structural changes with the desired effect are included in the scope of the present invention.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案のキーボードの斜視図である。FIG. 1 is a perspective view of a keyboard of the present invention.

【図2】本考案のキーボードの断面図である。FIG. 2 is a sectional view of a keyboard of the present invention.

【符号の説明】[Explanation of symbols]

1 中板 2 底板 3 回路基板 11 凸縁 12 前縁 13 案内溝 14 管柱 21 孔 1 Middle Plate 2 Bottom Plate 3 Circuit Board 11 Convex Edge 12 Front Edge 13 Guide Groove 14 Pipe Column 21 Hole

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 周囲に凸縁が設置され、かつ前縁には複
数個の導水孔が設けられる中板と孔を有する底板とから
なりその導水孔は中板の底面まで貫通し、更に下側へ延
伸して管柱を形成し、管柱はこれと相対するキーボード
の底板の孔内に延在され、液体がキーボード内にはね込
んだ場合、キーボード自身が持つ傾斜によってはね込ん
だ液体は中板の前縁へ流れ出し、更に導水孔へ流れ込
み、導水孔から管柱を経て直接キーボードの外部へ排出
される構成とした防水型キーボード。
1. A middle plate having a convex edge on the periphery and a plurality of water-conducting holes on the front edge and a bottom plate having the holes, the water-conducting holes penetrating to the bottom surface of the middle plate, and further down. It extends to the side to form a tube column, and the tube column extends into the hole of the bottom plate of the keyboard opposite to this, and when liquid splashes into the keyboard, it leans due to the inclination of the keyboard itself. A liquid-type keyboard in which liquid flows out to the front edge of the middle plate, further flows into the water guiding hole, and is discharged from the water guiding hole to the outside of the keyboard directly through the tube column.
【請求項2】 中板の前縁に案内溝を設け、その案内溝
は各導水孔を通り、液体を円滑にスムーズに導水孔内へ
案内する構成とした請求項1記載の防水型キーボード。
2. The waterproof keyboard according to claim 1, wherein a guide groove is provided at the front edge of the intermediate plate, and the guide groove passes through each water guiding hole to smoothly and smoothly guide the liquid into the water guiding hole.
JP1995010579U 1995-10-05 1995-10-05 Waterproof keyboard Expired - Lifetime JP3023496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995010579U JP3023496U (en) 1995-10-05 1995-10-05 Waterproof keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995010579U JP3023496U (en) 1995-10-05 1995-10-05 Waterproof keyboard

Publications (1)

Publication Number Publication Date
JP3023496U true JP3023496U (en) 1996-04-16

Family

ID=43158765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995010579U Expired - Lifetime JP3023496U (en) 1995-10-05 1995-10-05 Waterproof keyboard

Country Status (1)

Country Link
JP (1) JP3023496U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010280344A (en) * 2009-06-08 2010-12-16 Clarion Co Ltd Input device of on-vehicle equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010280344A (en) * 2009-06-08 2010-12-16 Clarion Co Ltd Input device of on-vehicle equipment

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