JP2003150066A - Display device - Google Patents
Display deviceInfo
- Publication number
- JP2003150066A JP2003150066A JP2001352089A JP2001352089A JP2003150066A JP 2003150066 A JP2003150066 A JP 2003150066A JP 2001352089 A JP2001352089 A JP 2001352089A JP 2001352089 A JP2001352089 A JP 2001352089A JP 2003150066 A JP2003150066 A JP 2003150066A
- Authority
- JP
- Japan
- Prior art keywords
- touch panel
- display device
- front cover
- display
- protective sheet
- 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.)
- Pending
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
(57)【要約】
【課題】 前側カバーと後側カバーとの嵌合部からの水
の浸入を極力防止する。
【解決手段】 内部に表示制御のための電気部品を収納
した装置筐体２１を、表示器２２を取り付けた前側カバ
ー２３と背面側を覆う後側カバー２４とで形成し、少な
くとも筐体２１の上側面を前側カバー２３が覆うように
形成している。
(57) [Summary] [PROBLEMS] To prevent water from entering from a fitting portion between a front cover and a rear cover as much as possible. SOLUTION: An apparatus housing 21 in which electric components for display control are housed is formed by a front cover 23 to which a display 22 is attached and a rear cover 24 covering a rear side. The upper surface is formed so as to be covered by the front cover 23.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば、電子式秤
やＰＯＳ（ポイント・オブ・セールス）端末などに使用
される表示装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device used for, for example, an electronic scale or a POS (point of sales) terminal.
【０００２】[0002]
【従来の技術】従来、電子式秤やＰＯＳ端末などに使用
される表示装置としては、図６及び図７に示すものが知
られている。これは、装置全体の筐体１を、表示面を設
けた側の前側カバー２と背面側を覆う後側カバー３とで
形成し、前側カバー２と後側カバー３は筐体１の側面の
上下、左右の全てにおいて中央付近で嵌合する構成にな
っていた。また、表示面にはタッチパネル４が配置さ
れ、そのタッチパネル４の下側に液晶表示器（図示せ
ず）が配置されるようになっている。タッチパネル４は
その縁部を前側カバー２の裏面に両面テープが付いたゴ
ムなどのスペーサ５を使用して固定していた。2. Description of the Related Art Conventionally, display devices shown in FIGS. 6 and 7 have been known as display devices used in electronic scales, POS terminals and the like. This is because the casing 1 of the entire apparatus is formed by a front cover 2 on the side where a display surface is provided and a rear cover 3 that covers the back side, and the front cover 2 and the rear cover 3 are on the side surface of the casing 1. The upper and lower sides and the left and right sides were all fitted around the center. A touch panel 4 is arranged on the display surface, and a liquid crystal display (not shown) is arranged below the touch panel 4. The edge of the touch panel 4 is fixed to the back surface of the front cover 2 by using a spacer 5 such as rubber with double-sided tape.
【０００３】[0003]
【発明が解決しようとする課題】このような構成の表示
装置においては、前側カバー２と後側カバー３との嵌合
部、特に、筐体１の上側面に位置する嵌合部から水が浸
入して内部の電気部品に悪影響を及ぼす問題があった。
すなわち、このような問題は、店内における生鮮食品売
り場のような水滴などが付着する可能性が高い場所で使
用する場合に発生する。In the display device having such a structure, water is discharged from the fitting portion between the front cover 2 and the rear cover 3, particularly the fitting portion located on the upper side surface of the housing 1. There was a problem that it penetrates and adversely affects the internal electric parts.
That is, such a problem occurs when the product is used in a place where water drops or the like are likely to adhere, such as a fresh food counter in a store.
【０００４】また、タッチパネル４と前側カバー２との
間の生じる隙間６にゴミが溜まり易く、固めのゴミがそ
の隙間６に挟まることがあるとタッチパネルのその部分
を常時オン状態にするような誤動作を招く虞があった。
また、タッチパネル４が表面に露出していたため、パネ
ルが磨耗し易く、また、傷も付き易く、高価なタッチパ
ネルの寿命を短くするという問題があった。Further, if dust is apt to collect in the gap 6 generated between the touch panel 4 and the front cover 2 and solid dust is sometimes caught in the gap 6, such a malfunction that the portion of the touch panel is always turned on. Could lead to
Further, since the touch panel 4 is exposed on the surface, there is a problem that the panel is easily worn and scratched, which shortens the life of the expensive touch panel.
【０００５】そこで、本発明は、前側カバーと後側カバ
ーとの嵌合部からの水の浸入を極力防止できる表示装置
を提供する。Therefore, the present invention provides a display device capable of preventing the intrusion of water from the fitting portion of the front cover and the rear cover as much as possible.
【０００６】また、本発明は、タッチパネルとカバーと
の間にゴミが溜まることやタッチパネルの誤動作を招く
虞が無く、しかもタッチパネルの長寿命化を図ることが
できる表示装置を提供する。Further, the present invention provides a display device which can prevent the accumulation of dust between the touch panel and the cover and the malfunction of the touch panel and can extend the life of the touch panel.
【０００７】[0007]
【課題を解決するための手段】請求項１記載の発明は、
内部に表示制御のための電気部品を収納した装置筐体
を、表示器を取り付けた前側カバーと背面側を覆う後側
カバーとで形成し、少なくとも筐体の上側面を前側カバ
ーが覆うように形成した表示装置にある。The invention according to claim 1 is
An apparatus housing that houses electrical components for display control is formed of a front cover with a display attached and a rear cover that covers the back side, and the front cover covers at least the upper surface of the housing. In the formed display device.
【０００８】請求項２記載の発明は、表示器をタッチパ
ネル付きの表示器とし、前側カバーの表示器取り付け部
位に外側から２段の段差を形成し、２段目の段差部には
前記タッチパネルの縁部が嵌合するとともにその段差を
タッチパネルの厚さに合わせ、１段目の段差部には透光
性の保護シートの縁部を嵌合するとともにその段差を前
記保護シートの厚さに合わせたことを特徴とする請求項
１記載の表示装置According to a second aspect of the present invention, the display device is a display device with a touch panel, and two steps from the outside are formed in the display mounting portion of the front cover, and the touch panel of the touch panel is provided in the second step. The edge is fitted and the step is adjusted to the thickness of the touch panel. The edge of the transparent protective sheet is fitted to the first step and the step is adjusted to the thickness of the protective sheet. The display device according to claim 1, wherein
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施の形態を、図
面を参照して説明する。なお、この実施の形態は本発明
を電子式秤に適用した場合について述べる。図１は電子
式秤の外観を示す斜視図で、装置本体１１の上には載せ
皿１２を設け、装置本体１１の前部には本発明の対象と
なる表示装置１３を配置するとともにラベル発行口１４
を配置している。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In this embodiment, the case where the present invention is applied to an electronic scale will be described. FIG. 1 is a perspective view showing the external appearance of an electronic scale. A placing tray 12 is provided on the apparatus main body 11, a display device 13 which is the subject of the present invention is arranged at the front of the apparatus main body 11, and a label is issued. Mouth 14
Are arranged.
【００１０】前記表示装置１３は、図２に示すように、
内部に表示制御のための電気部品を収納した装置筐体２
１を、表示器２２を取り付けた前側カバー２３と背面側
を覆う後側カバー２４とで形成し、前記前側カバー２３
と後側カバー２４は、前記筐体２１の下側面及び左右両
側面において中央付近で嵌合し、上側面においては前側
カバー２３のみが覆うようにし、この上側面から回り込
んだ背面側の縁部で嵌合している。The display device 13 is, as shown in FIG.
A device housing 2 that internally stores electric components for display control
1 is formed of a front cover 23 to which the display 22 is attached and a rear cover 24 that covers the back side.
The rear cover 24 and the rear cover 24 are fitted near the center on the lower side surface and the left and right side surfaces of the housing 21, and only the front cover 23 is covered on the upper side surface. Are fitted together.
【００１１】前記表示器２２は、図３に示すように、制
御回路を一体に組み込んだ液晶表示器２５の上にタッチ
パネル２６を配置し、さらにその上に透光性、例えば透
明な保護シート２７を配置した構成で、その取り付け
は、図４及び図５に示すように、前記前側カバー２３の
表示器取り付け部位に外側から１段目、２段目の段差部
２８，２９を形成し、２段目の段差部２９に前記タッチ
パネル２６の縁部を嵌合し、１段目の段差部２８に前記
保護シート２７の縁部を嵌合している。２段目の段差部
２９の段差は前記タッチパネル２６の厚さに合わせてあ
り、１段目の段差部２８の段差は前記保護シート２７の
厚さに合わせてある。As shown in FIG. 3, the display unit 22 has a touch panel 26 disposed on a liquid crystal display unit 25 in which a control circuit is integrally incorporated, and a light-transmitting, for example, transparent protective sheet 27 thereon. As shown in FIGS. 4 and 5, the mounting is performed by forming stepped portions 28 and 29 of the first and second steps from the outside at the indicator mounting portion of the front cover 23. The edge portion of the touch panel 26 is fitted in the step portion 29 of the step, and the edge portion of the protective sheet 27 is fitted in the step portion 28 of the first step. The step of the second step 29 is adjusted to the thickness of the touch panel 26, and the step of the first step 28 is adjusted to the thickness of the protective sheet 27.
【００１２】このような構成であれば、表示装置１３の
上側に位置する上側面には前側カバー２３と後側カバー
２４の嵌合部が存在しないので、上側面に水滴等が付着
してもそれが装置内部に入り込む虞はない。これによ
り、前側カバー２３と後側カバー２４との嵌合部からの
水の浸入を極力防止できる。With this structure, since the front cover 23 and the rear cover 24 are not fitted to each other on the upper side surface of the display device 13, even if water drops or the like adhere to the upper side surface. There is no possibility that it will get inside the device. As a result, it is possible to prevent water from entering from the fitting portion between the front cover 23 and the rear cover 24 as much as possible.
【００１３】また、前側カバー２３の表示器取り付け部
位に、外側から保護シート２７の厚さに合わせた段差を
持つ段差部２８と、タッチパネル２６の厚さに合わせた
段差を持つ段差部２９を形成し、段差部２９にタッチパ
ネル２６の縁部を嵌合し、段差部２８に保護シート２７
の縁部を嵌合するようにしているので、保護シート２７
の表面は前側カバー２３の表面と面一になり、また、タ
ッチパネル２６の表面は段差部２８の面と面一となり、
保護シート２７を段差部２８の面に正しく貼り付けるこ
とにより、段差部２８からタッチパネル２６と保護シー
ト２７との間にゴミが入り込んでタッチパネルを誤動作
させる虞は無い。Further, a step portion 28 having a step corresponding to the thickness of the protective sheet 27 and a step portion 29 having a step corresponding to the thickness of the touch panel 26 are formed from the outside at the display mounting portion of the front cover 23. Then, the edge portion of the touch panel 26 is fitted into the step portion 29, and the protective sheet 27 is attached to the step portion 28.
Since the edges of the protective sheet 27 are fitted together,
The surface of the touch panel 26 is flush with the surface of the front cover 23, and the surface of the touch panel 26 is flush with the surface of the step portion 28.
By properly affixing the protective sheet 27 to the surface of the step portion 28, there is no possibility that dust may enter from the step portion 28 between the touch panel 26 and the protective sheet 27 to cause the touch panel to malfunction.
【００１４】また、保護シート２７でタッチパネル２６
を保護するとともに保護シート２７は容易に交換するこ
とができる。しかも保護シート２７はタッチパネル２６
に比べてきわめて安価である。従って、表面に傷が付い
たり、又、磨耗したりしてもタッチパネル２６を交換す
ること無く、安価な保護シート２７のみを交換すればよ
い。Further, the touch panel 26 is provided with a protective sheet 27.
The protective sheet 27 can be easily replaced while protecting the. Moreover, the protective sheet 27 is the touch panel 26.
It is extremely cheap compared to. Therefore, even if the surface is scratched or worn, it is only necessary to replace the inexpensive protective sheet 27 without replacing the touch panel 26.
【００１５】なお、この実施の形態は本発明を電子式秤
に適用した場合について述べたが必ずしもこれに限定す
るものではなく、ＰＯＳ端末にも適用でき、特に、店内
における生鮮食品売り場のような水滴などが付着する可
能性が高い場所で使用する装置に対して有用である。Although the present embodiment has been described with respect to the case where the present invention is applied to an electronic scale, the present invention is not necessarily limited to this, and can be applied to a POS terminal, particularly in a fresh food department in a store. It is useful for a device used in a place where water drops and the like are likely to adhere.
【００１６】[0016]
【発明の効果】以上詳述したように、本発明によれば、
前側カバーと後側カバーとの嵌合部からの水の浸入を極
力防止できる表示装置を提供できる。また、本発明によ
れば、タッチパネルとカバーとの間にゴミが溜まること
やタッチパネルの誤動作を招く虞が無く、しかもタッチ
パネルの長寿命化を図ることができる表示装置を提供で
きる。As described in detail above, according to the present invention,
It is possible to provide a display device that can prevent water from entering as much as possible from the fitting portion between the front cover and the rear cover. Further, according to the present invention, it is possible to provide a display device which can prevent the accumulation of dust between the touch panel and the cover and the malfunction of the touch panel, and can extend the life of the touch panel.
【図１】本発明の実施の形態を示す電子式秤の斜視図。FIG. 1 is a perspective view of an electronic scale showing an embodiment of the present invention.
【図２】同実施の形態における表示装置の外観を示す斜
視図。FIG. 2 is a perspective view showing an appearance of a display device according to the same embodiment.
【図３】同実施の形態における表示装置の断面図。FIG. 3 is a cross-sectional view of the display device according to the same embodiment.
【図４】同実施の形態における表示装置の上部の部分拡
大断面図。FIG. 4 is a partially enlarged cross-sectional view of an upper portion of the display device according to the same embodiment.
【図５】同実施の形態における表示装置の段差部の拡大
断面図。FIG. 5 is an enlarged cross-sectional view of a stepped portion of the display device according to the same embodiment.
【図６】従来の表示装置の外観を示す斜視図。FIG. 6 is a perspective view showing the appearance of a conventional display device.
【図７】同表示装置の上部の部分拡大断面図。FIG. 7 is a partially enlarged cross-sectional view of an upper portion of the display device.
１３…表示装置 ２１…装置筐体 ２２…表示器 ２３…前側カバー ２４…後側カバー ２６…タッチパネル ２７…保護シート ２８，２９…段差部 13 ... Display device 21 ... Device housing 22 ... Indicator 23 ... Front cover 24 ... Rear cover 26 ... Touch panel 27 ... Protective sheet 28, 29 ... Stepped portion
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｇ０９Ｆ 9/35 Ｇ０９Ｆ 9/35 Ｈ０５Ｋ 5/02 Ｈ０５Ｋ 5/02 Ａ Ｌ 5/03 5/03 Ａ Ｆターム(参考） 3E042 AA01 BA01 BA05 4E360 AB04 AB12 AB33 BA03 BA08 BA12 BA15 BD03 CA03 EA18 EB04 ED03 ED07 ED27 FA08 GA22 GA29 GB99 GC08 5C094 AA38 BA43 HA10 5G435 AA11 AA13 BB12 EE02 GG43 HH02 LL00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 7 Identification code FI theme code (reference) G09F 9/35 G09F 9/35 H05K 5/02 H05K 5/02 A L 5/03 5/03 A F term (Reference) 3E042 AA01 BA01 BA05 4E360 AB04 AB12 AB33 BA03 BA08 BA12 BA15 BD03 CA03 EA18 EB04 ED03 ED07 ED27 FA08 GA22 GA29 GB99 GC08 5C094 AA38 BA43 HA10 5G435 AA11 AA13 BB12 EE02 GG43 HH02 LL00
Claims (2)
した装置筐体を、表示器を取り付けた前側カバーと背面
側を覆う後側カバーとで形成し、少なくとも前記筐体の
上側面を前側カバーが覆うように形成したことを特徴と
する表示装置。1. An apparatus casing having an electric component for display control stored therein is formed by a front cover to which a display is attached and a rear cover covering a rear side, and at least an upper side surface of the casing. A display device characterized by being formed so as to be covered by a front cover.
し、前側カバーの表示器取り付け部位に外側から２段の
段差を形成し、２段目の段差部には前記タッチパネルの
縁部が嵌合するとともにその段差を前記タッチパネルの
厚さに合わせ、１段目の段差部には透光性の保護シート
の縁部を嵌合するとともにその段差を前記保護シートの
厚さに合わせたことを特徴とする請求項１記載の表示装
置。2. The display device is a display device with a touch panel, and two steps from the outside are formed at the display mounting portion of the front cover, and the edge part of the touch panel is fitted to the second step part. In addition, the step is adjusted to the thickness of the touch panel, and the edge of the translucent protective sheet is fitted to the first step, and the step is adjusted to the thickness of the protective sheet. The display device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352089A JP2003150066A (en) | 2001-11-16 | 2001-11-16 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352089A JP2003150066A (en) | 2001-11-16 | 2001-11-16 | Display device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005324962A Division JP2006126853A (en) | 2005-11-09 | 2005-11-09 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003150066A true JP2003150066A (en) | 2003-05-21 |
Family
ID=19164315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001352089A Pending JP2003150066A (en) | 2001-11-16 | 2001-11-16 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003150066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462794C (en) * | 2005-09-22 | 2009-02-18 | 爱普生映像元器件有限公司 | Electro-optical device, electronic device, protective member and manufacturing method thereof |
| JP2010113373A (en) * | 2003-12-26 | 2010-05-20 | Nissha Printing Co Ltd | Electronic apparatus with protection panel, and protection panel |
| JP2015165322A (en) * | 2010-08-27 | 2015-09-17 | アップル インコーポレイテッド | Electronic device having component-mounting structure |
-
2001
- 2001-11-16 JP JP2001352089A patent/JP2003150066A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010113373A (en) * | 2003-12-26 | 2010-05-20 | Nissha Printing Co Ltd | Electronic apparatus with protection panel, and protection panel |
| CN100462794C (en) * | 2005-09-22 | 2009-02-18 | 爱普生映像元器件有限公司 | Electro-optical device, electronic device, protective member and manufacturing method thereof |
| JP2015165322A (en) * | 2010-08-27 | 2015-09-17 | アップル インコーポレイテッド | Electronic device having component-mounting structure |
| US9779893B2 (en) | 2010-08-27 | 2017-10-03 | Apple Inc. | Electronic devices with component mounting structures |
| US10943748B2 (en) | 2010-08-27 | 2021-03-09 | Apple Inc. | Electronic devices with component mounting structures |
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