JP2010251890A - Portable transmitter - Google Patents

Portable transmitter Download PDF

Info

Publication number
JP2010251890A
JP2010251890A JP2009096833A JP2009096833A JP2010251890A JP 2010251890 A JP2010251890 A JP 2010251890A JP 2009096833 A JP2009096833 A JP 2009096833A JP 2009096833 A JP2009096833 A JP 2009096833A JP 2010251890 A JP2010251890 A JP 2010251890A
Authority
JP
Japan
Prior art keywords
elastic body
portable transmitter
wall
recess
lower case
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.)
Granted
Application number
JP2009096833A
Other languages
Japanese (ja)
Other versions
JP5310215B2 (en
Inventor
Kenji Nakazono
健次 中其
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009096833A priority Critical patent/JP5310215B2/en
Publication of JP2010251890A publication Critical patent/JP2010251890A/en
Application granted granted Critical
Publication of JP5310215B2 publication Critical patent/JP5310215B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transmitters (AREA)
  • Selective Calling Equipment (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable transmitter which is mainly used for operating a variety of electronic devices, the portable transmitter having an improved waterproofing property and dust-proof property and achieving reliable operation. <P>SOLUTION: In the portable transmitter, an elastomer 18 includes: a thin outer wall 18A provided on the outer periphery; a bottom part 18B of the elastomer 18; and a grip part 18C extended sideways from a lower surface of the bottom part, a dent part 15E is provided around a circular hole part 15A around the circular hole part 15A on the lower surface of a lower case 15, and the outer wall 18A of the elastomer 18 is inserted in the dent part 15E in a tightly adhered manner. The bottom part 18B of the elastomer 18 is joined to the outer wall 18A where the dent part 15E is inserted in a tightly adhered manner, so that entry paths of humidity and dust are reduced and the elastomer 18 is not twisted. Thus, the portable transmitter holds uniform airtightness, has an excellent waterproofing property and dust-proof property, and achieves reliable operation. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、主に車両の遠隔施解錠操作およびドアの開閉操作などに用いられる携帯送信機に関するものである。   The present invention relates to a portable transmitter mainly used for a remote locking / unlocking operation of a vehicle and a door opening / closing operation.

従来から車両の運転者が携帯送信機を用いて、車両のドアの施解錠やドアの開閉操作を遠隔操作することが広く行われており、携帯送信機をポケットやカバンなどに入れて持ち運ぶことから、防水性や防塵性に優れ、確実な操作を行えるものが求められている。   Conventionally, it has been widely used by a vehicle driver to remotely lock and unlock the door of the vehicle and to open and close the door using a portable transmitter. Carry the portable transmitter in a pocket or a bag. Therefore, what is excellent in waterproofness and dustproofness and capable of reliable operation is required.

このような従来の携帯送信機について、図５及び図６を用いて説明する。   Such a conventional portable transmitter will be described with reference to FIGS.

図５は従来の携帯送信機の断面図、図６は同分解斜視図であり、同図において、１は略箱型で絶縁樹脂製の上ケースで、上面には複数の角孔１Ａが設けられている。   FIG. 5 is a sectional view of a conventional portable transmitter, and FIG. 6 is an exploded perspective view. In FIG. 5, 1 is a substantially box-shaped upper case made of insulating resin, and a plurality of square holes 1A are provided on the upper surface. It has been.

そして、２は弾性材料のカバーシートで、複数の押釦部２Ａ上方には例えばドアの施錠や解錠を示す文字や記号等の表示が印刷されている。   Reference numeral 2 denotes a cover sheet made of an elastic material, and characters, symbols, and the like indicating door locking and unlocking are printed above the plurality of push button portions 2A.

また、３は上下面に複数の配線パターン（図示せず）が形成された配線基板で、この上面にはプッシュスイッチ等のスイッチ接点４Ａが実装されると共に配線パターンで送信アンテナ（図示せず）が形成され、また配線基板３の上面にはマイコン等が実装されて制御手段４Ｂが形成され、この制御手段４Ｂが配線パターンを介して、複数のスイッチ接点４Ａや送信アンテナに接続されている。   Reference numeral 3 denotes a wiring board on which a plurality of wiring patterns (not shown) are formed on the upper and lower surfaces, and a switch contact 4A such as a push switch is mounted on the upper surface, and a transmission antenna (not shown) is connected to the wiring pattern. Further, a microcomputer or the like is mounted on the upper surface of the wiring board 3 to form a control means 4B, and this control means 4B is connected to a plurality of switch contacts 4A and a transmission antenna via a wiring pattern.

また、５は略箱型で絶縁樹脂製の下ケースで、下面略中央に下面側が円形に窪んだ円孔部５Ａを備え、この円孔部５Ａは上面の一部を上面壁５Ｂで覆われると共に下面には係止部５Ｃが設けられており、上面壁５Ｂと係止部５Ｃの間には電池７が保持されている。   Reference numeral 5 denotes a substantially box-shaped lower case made of an insulating resin, and includes a circular hole portion 5A whose lower surface side is circularly recessed at the center of the lower surface. The circular hole portion 5A is partially covered by the upper surface wall 5B. In addition, a locking portion 5C is provided on the lower surface, and the battery 7 is held between the upper surface wall 5B and the locking portion 5C.

さらに、電池７は配線基板３の下面に設けられた正極と負極の二つの導電性電極（図示せず）と、各々電池７の上面および下面で接しており、これにより配線基板３の制御手段４Ｂへ電源が供給される。   Further, the battery 7 is in contact with two conductive electrodes (not shown) of a positive electrode and a negative electrode provided on the lower surface of the wiring board 3 on the upper and lower surfaces of the battery 7, respectively, thereby controlling the wiring board 3. Power is supplied to 4B.

そして、円孔部５Ａを囲むようにして下面側に略リング状の窪部５Ｄが形成され、この窪部５Ｄ内に略リング状で円形断面のゴム等の弾性体８が挿入される。   A substantially ring-shaped recess 5D is formed on the lower surface side so as to surround the circular hole 5A, and an elastic body 8 such as rubber having a substantially ring shape and a circular cross section is inserted into the recess 5D.

さらに、９は絶縁樹脂製で略長方形の電池カバーで、上面が平坦で略リング状に盛り上がった突部９Ａが弾性体８を下方から押圧すると共に、突部９Ａを囲んで電池カバー９の長手方向となる前後には複数のネジ孔９Ｂが設けられ、複数のネジ１０により下ケース５に締付けられると共に、下ケース５の下方からネジ１０を隠すように下カバー１１が覆って、携帯送信機１５が構成されている。   Further, 9 is a battery cover made of an insulating resin and having a substantially rectangular shape. A projection 9A having a flat upper surface and raised substantially in a ring shape presses the elastic body 8 from below, and surrounds the projection 9A and the length of the battery cover 9 is long. A plurality of screw holes 9B are provided before and after the direction, and are fastened to the lower case 5 by a plurality of screws 10, and a lower cover 11 is covered so as to hide the screws 10 from below the lower case 5, thereby 15 is configured.

なお、このような携帯送信機を組立てる際には、先ず、作業者は下ケース５に配線基板３やカバーシート２を装着した後、上ケース１の角孔１Ａ内から押釦部２Ａが露出するように、上ケース１を載せ、上ケース１と下ケース５との間に配線基板３やカバーシート２を収納保持し、電池７を上面壁１５Ｂと止金具１６との間に挿入する。   When assembling such a portable transmitter, first, the operator attaches the wiring board 3 and the cover sheet 2 to the lower case 5, and then the push button portion 2A is exposed from the square hole 1A of the upper case 1. As described above, the upper case 1 is placed, the wiring board 3 and the cover sheet 2 are stored and held between the upper case 1 and the lower case 5, and the battery 7 is inserted between the upper surface wall 15 </ b> B and the fastener 16.

そして、弾性体８を均等に下ケース５と電池カバー９との間で密着保持するために、複数のネジ１０で締付トルクが所定の範囲で均等になる様に注意しながら電池カバー９を下ケース５に締付けて、その後、下カバー１１を被せるものであった。   Then, in order to keep the elastic body 8 in close contact between the lower case 5 and the battery cover 9, the battery cover 9 is attached while taking care that the tightening torque is equalized within a predetermined range with a plurality of screws 10. It was fastened to the lower case 5 and then covered with the lower cover 11.

つまり、携帯送信機１５の防水性、防塵性を維持するために、弾性体８が下ケース５と電池カバー９との間で、所定の押圧力で密閉されていることが必要であり、そのため、作業員が複数のネジ１０を締付トルクが所定の範囲で均等になる様に締め付けていた。   That is, in order to maintain the waterproofness and dustproofness of the portable transmitter 15, the elastic body 8 needs to be sealed between the lower case 5 and the battery cover 9 with a predetermined pressing force. An operator tightens the plurality of screws 10 so that the tightening torque is uniform within a predetermined range.

以上の構成において、押釦部２Ａの例えばドアの解錠を示す表示が印刷された箇所を押圧操作すると、この下方のスイッチ接点４Ａの接離を制御手段４Ｂが検出し、この操作に応じた解錠信号を送信アンテナから車両へ送信して、例えば、ドアの解錠制御などが行われる。   In the above configuration, when a location where a display indicating unlocking of the door, for example, is displayed on the push button portion 2A is pressed, the control means 4B detects the contact / separation of the lower switch contact 4A, and the release according to this operation is performed. A lock signal is transmitted from the transmission antenna to the vehicle, and for example, door unlock control is performed.

また、この時、携帯送信機の下ケース５と電池カバー９の間で、弾性体８が上面及び左右側面を窪部５Ｄに、下面を突部９Ａに弾接しているため、携帯送信機が湿気や埃の多い場所で使用された場合でも、水滴や塵埃等が携帯送信機内に侵入しづらいようになっている。   At this time, since the elastic body 8 is elastically in contact with the recess 5D on the upper surface and the left and right side surfaces and the lower surface on the protrusion 9A between the lower case 5 of the portable transmitter and the battery cover 9, the portable transmitter is Even when used in places with high humidity and dust, it is difficult for water droplets, dust, and the like to enter the portable transmitter.

つまり、複数のネジ１０で下ケース５と電池カバー９を締付け、これによって窪部５Ｄ内に挿入された弾性体８を、下方の突部９Ａに弾接させることで、水滴や塵埃等の内部への侵入を防ぎ、携帯送信機の密封性を高めるように構成されているものであった。   That is, the lower case 5 and the battery cover 9 are tightened with a plurality of screws 10, thereby elastically inserting the elastic body 8 inserted into the recess 5 </ b> D into the lower protrusion 9 </ b> A, so that the inside of water drops, dust, etc. It is configured to prevent intrusion into the mobile phone and improve the sealing performance of the portable transmitter.

なお、この出願の発明に関連する先行技術文献情報としては、例えば、特許文献１が知られている。   As prior art document information related to the invention of this application, for example, Patent Document 1 is known.

特開２００４−３１２６２１号公報JP 2004-31621 A

しかしながら、上記従来の携帯送信機においては、略リング状の弾性体８を携帯送信機の下ケース５に設けた窪部５Ｄに挿入し、電池カバー９により押圧することで防水性、防塵性を確保する構成としているため、例えば電池カバー９を下ケース５に締付ける複数のネジ１０の締付トルクに差が生じたり、不十分であった場合には、略リング状の弾性体８と窪部５Ｄの間や、弾性体８と電池カバー９の突部９Ａの間に湿気や塵が進入する経路が出来てしまい、防水性、防塵性が不十分なものとなる他、ネジ１０を締付ける際等に、弾性体８が捩れた状態で組込まれた場合にも、防水性、防塵性が不十分なものとなってしまうという課題があった。   However, in the conventional portable transmitter described above, the substantially ring-shaped elastic body 8 is inserted into the recess 5D provided in the lower case 5 of the portable transmitter and pressed by the battery cover 9, thereby providing waterproofness and dustproofness. For example, if the tightening torque of the plurality of screws 10 that fasten the battery cover 9 to the lower case 5 is different or insufficient, the substantially ring-shaped elastic body 8 and the recess are formed. 5D, or between the elastic body 8 and the protrusion 9A of the battery cover 9, there is a path for moisture and dust to enter, resulting in insufficient waterproofness and dustproofness, and when tightening the screw 10. For example, even when the elastic body 8 is incorporated in a twisted state, there is a problem that waterproofness and dustproofness are insufficient.

本発明は、このような従来の課題を解決するものであり、防水性や防塵性を高め、確実な遠隔操作が可能な携帯送信機を提供することを目的とする。   The present invention solves such a conventional problem, and an object thereof is to provide a portable transmitter capable of improving waterproofness and dustproofness and capable of reliable remote operation.

上記目的を達成するために本発明は、以下の構成を有するものである。   In order to achieve the above object, the present invention has the following configuration.

本発明の請求項１に記載の発明は、弾性体を、外周に備えられた薄肉の外壁部と、弾性体の底面となる底部と、底部の下面から側方に延出した把持部とで構成し、下ケースの下面の円孔部の周囲に円孔部を周回して窪部が設けられ、窪部に弾性体の外壁部を密着挿入し、下カバーに設けられた突出した押圧部が弾性体の外壁部を下方から押圧して携帯送信機を構成したものであり、窪部に密着挿入された外壁部と底部が接合されることにより、湿気や埃が側方や下方から進入しなくなると共に、下カバーの押圧部が外壁部を窪部内に押圧して密着させるため、均等な密封性が保て、防水性や防塵性に優れ、確実な操作の可能な携帯送信機を得ることができるという作用を有するものである。   According to the first aspect of the present invention, the elastic body includes a thin outer wall portion provided on the outer periphery, a bottom portion serving as a bottom surface of the elastic body, and a grip portion extending laterally from the bottom surface of the bottom portion. Constructed, a hollow part is provided around the circular hole part on the lower surface of the lower case, and a concave part is provided. The outer wall part of the elastic body is closely inserted into the concave part, and the protruding pressing part provided on the lower cover Presses the outer wall part of the elastic body from below to constitute a portable transmitter, and the outer wall part and the bottom part, which are closely inserted in the recess, are joined together to allow moisture and dust to enter from the side and below. In addition, since the pressing portion of the lower cover presses the outer wall portion into the recessed portion so that the outer wall portion is brought into close contact with each other, a uniform transmitter can be maintained, a waterproof and dustproof property can be obtained, and a portable transmitter capable of reliable operation can be obtained. It has the effect that it can be.

請求項２に記載の発明は、弾性体の外壁部の上面が、下ケースの窪部の上面に周回して設けられた突部に押圧されて請求項１記載の携帯送信機を構成したものであり、外壁部の上面が突部に高圧で押し付けられるため、密封性がより向上するという作用を有するものである。   According to the second aspect of the present invention, the upper surface of the outer wall portion of the elastic body is pressed by the protrusion provided around the upper surface of the recess of the lower case to constitute the portable transmitter according to the first aspect. Since the upper surface of the outer wall portion is pressed against the protrusion at a high pressure, the sealing performance is further improved.

以上のように本発明によれば、防水性や防塵性を高め、確実な遠隔操作の可能な携帯送信機を実現できるという有利な効果が得られる。   As described above, according to the present invention, it is possible to obtain an advantageous effect that a waterproof transmitter and a dustproof property can be improved and a portable transmitter capable of reliable remote operation can be realized.

本発明の一実施の形態による携帯送信機の断面図Sectional drawing of the portable transmitter by one embodiment of this invention 同分解斜視図Exploded perspective view 同部分断面拡大図Partial enlarged sectional view 同組立斜視図Assembly perspective view 従来の携帯送信機の断面図Cross-sectional view of a conventional portable transmitter 同分解斜視図Exploded perspective view

以下、本発明の実施の形態について、図１〜図４を用いて説明する。   Hereinafter, embodiments of the present invention will be described with reference to FIGS.

なお、背景技術の項で説明した構成と同一構成の部分には同一符号を付する。   In addition, the same code | symbol is attached | subjected to the part of the structure same as the structure demonstrated in the term of background art.

（実施の形態）
図１は本発明の一実施の形態による携帯送信機の断面図、図２は同分解斜視図であり、同図において、１は下面開放の略箱型でポリスチレンやアクリロニトリル・ブタジエン・スチレン共重合合成樹脂（以下ＡＢＳと記す）等の絶縁樹脂製の上ケースで、上面には複数の角孔１Ａが設けられると共に、開放された下面内周には内側へ突出する内周突部１Ｂが形成されている。 (Embodiment)
FIG. 1 is a cross-sectional view of a portable transmitter according to an embodiment of the present invention, FIG. 2 is an exploded perspective view thereof, and in FIG. 1, 1 is a substantially box-shaped with an open bottom, and polystyrene, acrylonitrile-butadiene-styrene copolymer An upper case made of an insulating resin such as a synthetic resin (hereinafter referred to as ABS), a plurality of square holes 1A are provided on the upper surface, and an inner peripheral protrusion 1B protruding inward is formed on the inner surface of the opened lower surface. Has been.

そして、２はシリコーンゴムやエラストマー等の弾性材料のカバーシートで、複数の押釦部２Ａ上方には、例えばドアの施錠や解錠を示す文字や記号等の表示が印刷されている。   Reference numeral 2 denotes a cover sheet made of an elastic material such as silicone rubber or elastomer. On the upper side of the plurality of push button portions 2A, for example, characters and symbols indicating door locking and unlocking are printed.

また、３は紙フェノールやガラス入りエポキシ等の配線基板で、上下面に銅箔等によって複数の配線パターン（図示せず）が形成され、この上面にはプッシュスイッチ等のスイッチ接点４Ａが実装され配線パターンで送信アンテナ（図示せず）が形成されると共に、また配線基板３の下面にはマイコン等が実装されて制御手段４Ｂが形成され、この制御手段４Ｂが配線パターンを介して、複数のスイッチ接点４Ａや送信アンテナに接続されている。   Reference numeral 3 denotes a wiring board such as paper phenol or glass epoxy, and a plurality of wiring patterns (not shown) are formed on upper and lower surfaces by copper foil or the like, and a switch contact 4A such as a push switch is mounted on the upper surface. A transmission antenna (not shown) is formed with a wiring pattern, and a control unit 4B is formed on the lower surface of the wiring board 3 by mounting a microcomputer or the like. It is connected to the switch contact 4A and the transmission antenna.

また、１５は板状でポリスチレンやＡＢＳなどの絶縁樹脂製の下ケースで、下面略中央に下面側が円形に窪んだ円孔部１５Ａを備え、この円孔部１５Ａは上面の一部を上面壁１５Ｂで覆われると共に下面には係止部１５Ｃが設けられており、上面壁１５Ｂと係止部１５Ｃの間には電池７が保持されている。   Reference numeral 15 denotes a plate-like lower case made of an insulating resin such as polystyrene or ABS, and includes a circular hole portion 15A whose lower surface side is circularly recessed substantially at the center of the lower surface. 15B, the lower surface is provided with a locking portion 15C, and the battery 7 is held between the upper surface wall 15B and the locking portion 15C.

さらに、電池７は配線基板３の下面に設けられた正極と負極の二つの導電性電極（図示せず）と、各々電池７の上面および下面で接しており、これにより配線基板３の制御手段４Ｂへ電源が供給される。   Further, the battery 7 is in contact with two conductive electrodes (not shown) of a positive electrode and a negative electrode provided on the lower surface of the wiring board 3 on the upper and lower surfaces of the battery 7, respectively, thereby controlling the wiring board 3. Power is supplied to 4B.

また、下ケース１５の上側面外周にはコの字状の外周溝部１５Ｄが設けられており、上ケース１の内周突部１Ｂと嵌合されて、カバーシート２と配線基板３とを上ケース１と下ケース１５との間に収納保持すると共に、カバーシート２の外周端部が上ケース１と下ケース１５の間で押圧され、配線基板３の上側あるいは側方から湿気や埃が進入しないようにしている。   Further, a U-shaped outer peripheral groove 15D is provided on the outer periphery of the upper surface of the lower case 15, and is fitted to the inner peripheral protrusion 1B of the upper case 1 so that the cover sheet 2 and the wiring board 3 are While being stored and held between the case 1 and the lower case 15, the outer peripheral edge of the cover sheet 2 is pressed between the upper case 1 and the lower case 15, and moisture and dust enter from the upper side or the side of the wiring board 3. I try not to.

さらに、円孔部１５Ａを囲むようにして、下ケース１５の下面には、略円状の窪部１５Ｅが形成されており、図３の部分断面拡大図で示すように、下方から窪部１５Ｅを見て底となる上面には、略円状にその窪部１５Ｅの中心線上に、左右に斜面を形成した断面が三角状の突部１５Ｆが窪部１５Ｅを周回して設けられている。   Further, a substantially circular recess 15E is formed on the lower surface of the lower case 15 so as to surround the circular hole portion 15A, and the recess 15E is viewed from below as shown in the enlarged partial cross-sectional view of FIG. On the upper surface that is the bottom, a projecting portion 15F having a triangular cross section with a slope formed on the left and right is provided around the center line of the recess portion 15E in a substantially circular shape.

また、１８はシリコーンゴムやエラストマー等の弾性体で、外周に薄肉の外壁部１８Ａを周回して備え、底面となる上面視略円形の底部１８Ｂと、底部１８Ｂの下面から側方に延出した方形板状の把持部１８Ｃから構成されている。   Reference numeral 18 denotes an elastic body such as silicone rubber or elastomer, which is provided with a thin outer wall portion 18A around the outer periphery, and extends sideways from a bottom portion 18B that is substantially circular when viewed from above and from the bottom surface of the bottom portion 18B. It is composed of a rectangular plate-shaped gripping portion 18C.

また、上面視略円筒状の外壁部１８Ａが下ケース１５の略円状の窪部１５Ｅに挿入されると、外壁部１８Ａの上面は下ケース１５の窪部１５Ｅの下面に密着し、外壁部１８Ａの外側面は窪部１５Ｅの外側の内壁に密着し、外壁部１８Ａの内側面は窪部１５Ｅの内側の内壁に密着する。   When the outer wall portion 18A having a substantially cylindrical shape when viewed from above is inserted into the substantially circular recess portion 15E of the lower case 15, the upper surface of the outer wall portion 18A comes into close contact with the lower surface of the recess portion 15E of the lower case 15, and the outer wall portion The outer surface of 18A is in close contact with the inner wall on the outer side of the recess 15E, and the inner surface of the outer wall 18A is in close contact with the inner wall on the inner side of the recess 15E.

そして、突部１５Ｆにより外壁部１８Ａの上面が圧縮され、図３で示すような断面が三角状の突部１５Ｆに沿った圧縮部１８Ｄが形成される。   Then, the upper surface of the outer wall portion 18A is compressed by the protrusion 15F, and a compression portion 18D along the protrusion 15F having a triangular cross section as shown in FIG. 3 is formed.

さらに、１９は絶縁樹脂製の下カバーで、上面が平坦でリング状に盛り上がった押圧部１９Ａが弾性体１８の外壁部１８Ａに下方から弾接するよう、下ケース１５と組み合わされて、携帯送信機２５が構成されている。   Further, reference numeral 19 denotes an insulating resin lower cover, which is combined with the lower case 15 so that the pressing portion 19A, which has a flat upper surface and swells in a ring shape, elastically contacts the outer wall portion 18A of the elastic body 18 from below. 25 is configured.

つまり、弾性体１８の外壁部１８Ａと底部１８Ｂは一体に接合されているため、底部１８Ｂの下方や側方からは、湿気や塵が進入しない防水性、防塵性が高い構造となっている。   That is, since the outer wall portion 18A and the bottom portion 18B of the elastic body 18 are integrally joined, the waterproof and dust-proof structure that moisture and dust do not enter from the lower side or the side of the bottom portion 18B has a high structure.

また、下ケース１５の窪部１５Ｅの中心線上に、左右に斜面を形成した断面が三角状の突部１５Ｆを設けているため、弾性体１８の外壁部１８Ａの上面が高圧で突部１５Ｆに押圧され、圧縮部１８Ｄを形成しており、より密封性が高いものとなっている。   In addition, since the protrusion 15F having a triangular cross section formed on the left and right is provided on the center line of the recess 15E of the lower case 15, the upper surface of the outer wall 18A of the elastic body 18 has a high pressure on the protrusion 15F. It is pressed to form a compression portion 18D, and has a higher sealing performance.

また、下カバー１９のリング状に盛り上がった押圧部１９Ａは外壁部１８Ａに下方から押圧しているため、弾性体１８の外壁部１８Ａを撓ませて、外壁部１８Ａを下ケース１５の窪部１５Ｅの下面および内壁と密着させる。   Further, since the pressing portion 19A swelled in a ring shape of the lower cover 19 presses the outer wall portion 18A from below, the outer wall portion 18A of the elastic body 18 is bent, and the outer wall portion 18A is recessed in the lower case 15E. Adhere to the lower surface and inner wall.

さらに、携帯送信機２５を持ち運んだり落としたりした場合においても、弾性体１８の外壁部１８Ａが下ケース１５の窪部１５Ｅ内に圧入された状態が維持され、弾性体１８の外壁部１８Ａと下ケース１５の窪部１５Ｅとの隙間が生じ難く、湿気や埃の侵入を防ぐものとなっている。   Further, even when the portable transmitter 25 is carried or dropped, the state where the outer wall portion 18A of the elastic body 18 is press-fitted into the recess 15E of the lower case 15 is maintained, and the outer wall portion 18A of the elastic body 18 A gap with the recess 15E of the case 15 is unlikely to occur and prevents intrusion of moisture and dust.

なお、このような携帯送信機を組立てる際には、先ず、作業者は下ケース１５に配線基板３やカバーシート２を装着した後、上ケース１の角孔１Ａ内から押釦部２Ａが露出するように、上ケース１を載せ、上ケース１の内周突部１Ｂと下ケース１５の外周溝部１５Ｄを嵌合し、電池７を上面壁１５Ｂと係止部１６との間に挿入する。   When assembling such a portable transmitter, first, after the operator attaches the wiring board 3 or the cover sheet 2 to the lower case 15, the push button portion 2A is exposed from the square hole 1A of the upper case 1. As described above, the upper case 1 is placed, the inner peripheral protrusion 1B of the upper case 1 and the outer peripheral groove 15D of the lower case 15 are fitted, and the battery 7 is inserted between the upper surface wall 15B and the locking portion 16.

そして、図４の組立斜視図で示す、弾性体１８の把持部１８Ｃを指で挟み、下ケース１５の略円状の窪部１５Ｅと外壁部１８Ａの位置を合わせ、窪部１５Ｅに外壁部１８Ａを所定の力で押圧しながら圧入して、弾性体１８を下ケース１５下面に装着し、さらに下カバー１９を下ケース１５に組み合わせて、携帯送信機２５を完成させる。   Then, the gripping portion 18C of the elastic body 18 shown in the assembly perspective view of FIG. 4 is sandwiched between fingers, the positions of the substantially circular recess 15E and the outer wall portion 18A of the lower case 15 are aligned, and the outer wall portion 18A is aligned with the recess 15E. Is pressed with a predetermined force, the elastic body 18 is attached to the lower surface of the lower case 15, and the lower cover 19 is combined with the lower case 15 to complete the portable transmitter 25.

すなわち、弾性体１８の外壁部１８Ａを所定の力で押圧しながら圧入するだけで、外壁部１８Ａを窪部１５Ｅ内に密着することが出来るため、弾性体１８が捩れない状態で、簡便に外壁部１８Ａの全周で均等な密封性を保つことができるように構成されている。   That is, the outer wall 18A can be brought into close contact with the recess 15E simply by pressing and pressing the outer wall 18A of the elastic body 18 with a predetermined force. It is comprised so that equal sealing performance can be maintained in the perimeter of the part 18A.

なお、弾性体１８だけで防水性、防塵性を確保することが出来るため、構成部品が少なくなり、より安価に携帯送信機を構成しうる。   Since only the elastic body 18 can ensure waterproofness and dustproofness, the number of components is reduced, and a portable transmitter can be configured at a lower cost.

以上の構成において、押釦部２Ａの例えばドアの解錠を示す表示が印刷された箇所を押圧操作すると、配線基板３上のスイッチ接点４Ａが押圧され、そのスイッチ接点４Ａの接離を制御手段４Ｂが検出し、この操作に応じた解錠信号を送信アンテナから車両へ送信して、例えば、ドアの解錠制御などが行われる。   In the above configuration, when a location where a display indicating, for example, door unlocking is printed on the push button portion 2A is pressed, the switch contact 4A on the wiring board 3 is pressed, and the switch contact 4A is controlled by the control means 4B. Is detected, and an unlock signal corresponding to this operation is transmitted from the transmission antenna to the vehicle, for example, door unlock control is performed.

このように本実施の形態によれば、弾性体１８を、外周に備えられた薄肉の外壁部１８Ａと、弾性体１８の底面となる底部１８Ｂと、底部の下面から側方に延出した把持部１８Ｃとで構成し、下ケース１５の下面の円孔部１５Ａの周囲に円孔部１５Ａを周回して窪部１５Ｅが設けられ、窪部１５Ｅに弾性体１８の外壁部１８Ａを密着挿入し、下カバーに設けられた突出した押圧部が弾性体の外壁部を下方から押圧して、携帯送信機を構成したものであり、窪部１５Ｅに密着挿入された外壁部１８Ａと底部１８Ｂが接合されることにより、湿気や埃が側方や下方から進入しなくなると共に、下カバー１９の押圧部１９Ａが外壁部１８Ａを窪部１５Ｅ内に押圧して密着させるため、均等な密封性が保て、防水性や防塵性に優れ、確実な操作の可能な携帯送信機を得ることができるものである。   As described above, according to the present embodiment, the elastic body 18 is gripped by the thin outer wall portion 18A provided on the outer periphery, the bottom portion 18B serving as the bottom surface of the elastic body 18, and the side surface extending from the bottom surface of the bottom portion. 18C, and a hollow portion 15A is provided around the circular hole portion 15A on the lower surface of the lower case 15, and a concave portion 15E is provided. The outer wall portion 18A of the elastic body 18 is closely inserted into the concave portion 15E. The protruding pressing portion provided on the lower cover presses the outer wall portion of the elastic body from below to constitute a portable transmitter, and the outer wall portion 18A and the bottom portion 18B inserted into the recess 15E are joined together. As a result, moisture and dust do not enter from the side or the lower side, and the pressing portion 19A of the lower cover 19 presses the outer wall portion 18A into the recess 15E so as to be in close contact with each other. Excellent waterproofness and dustproofness, enabling reliable operation In which it is possible to obtain a portable transmitter.

本発明による携帯送信機は、防水性や防塵性を高め、確実な遠隔操作の可能なものが得られ、主に各種電子機器の操作用として有用である。   The portable transmitter according to the present invention has improved waterproofness and dustproofness and is capable of reliable remote operation, and is mainly useful for operation of various electronic devices.

１ 上ケース
１Ａ 角孔
１Ｂ 内周突部
２ カバーシート
２Ａ 押釦部
３ 配線基板
４Ａ スイッチ接点
７ 電池
１５ 下ケース
１５Ａ 円孔部
１５Ｂ 上面壁
１５Ｃ 係止部
１５Ｄ 外周溝部
１５Ｅ 窪部
１５Ｆ 突部
１８ 弾性体
１８Ａ 外壁部
１８Ｂ 底部
１８Ｃ 把持部
１８Ｄ 圧縮部
１９ 下カバー
１９Ａ 押圧部
２５ 携帯送信機 DESCRIPTION OF SYMBOLS 1 Upper case 1A Square hole 1B Inner peripheral protrusion 2 Cover sheet 2A Push button part 3 Wiring board 4A Switch contact 7 Battery 15 Lower case 15A Circular hole part 15B Upper surface wall 15C Locking part 15D Outer peripheral groove part 15E Depression part 15F Protrusion part 18 Elasticity Body 18A Outer wall portion 18B Bottom portion 18C Grip portion 18D Compression portion 19 Lower cover 19A Press portion 25 Portable transmitter

Claims (2)

下面開放の上ケースと、
前記上ケース内に収納されるカバーシートと、
スイッチ接点と、前記スイッチ接点の接離を検出して所定の信号を送信する制御手段が設けられた配線基板と、
電池が挿入される下面側が円形に窪んだ円孔部を備え、前記カバーシートと前記配線基板を、前記上ケースとの間で収納保持する下ケースと、
前記下ケースの下面に装着される弾性体と、
前記弾性体下面に当接する下カバーを備えたものであって、
前記弾性体は、外周に周回して備えられた薄肉の外壁部と、前記外壁部と接合された底部を備え、
前記下ケースの下面の前記円孔部の周囲には前記円孔部の外周を周回して窪部が設けられ、前記窪部に前記弾性体の前記外壁部が密着挿入され、
前記下カバーに設けられた突出した押圧部が前記弾性体の前記外壁部を下方から押圧する携帯送信機。 An upper case with an open bottom;
A cover sheet stored in the upper case;
A wiring board provided with a switch contact and a control means for detecting contact and separation of the switch contact and transmitting a predetermined signal;
A lower case for storing and holding the cover sheet and the wiring board between the upper case and a circular hole portion in which a lower surface side into which a battery is inserted is circularly depressed;
An elastic body attached to the lower surface of the lower case;
Comprising a lower cover that contacts the lower surface of the elastic body,
The elastic body includes a thin outer wall provided around the outer periphery, and a bottom joined to the outer wall,
Around the circular hole portion on the lower surface of the lower case, a recess is provided around the outer periphery of the circular hole portion, and the outer wall portion of the elastic body is closely inserted into the recess,
A portable transmitter in which a protruding pressing portion provided on the lower cover presses the outer wall portion of the elastic body from below. 弾性体の外壁部の上面が、下ケースの窪部の上面に周回して設けられた突部に押圧された請求項１記載の携帯送信機。 The portable transmitter according to claim 1, wherein the upper surface of the outer wall portion of the elastic body is pressed by a protrusion provided around the upper surface of the recess of the lower case.
JP2009096833A 2009-04-13 2009-04-13 Portable transmitter Active JP5310215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009096833A JP5310215B2 (en) 2009-04-13 2009-04-13 Portable transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009096833A JP5310215B2 (en) 2009-04-13 2009-04-13 Portable transmitter

Publications (2)

Publication Number Publication Date
JP2010251890A true JP2010251890A (en) 2010-11-04
JP5310215B2 JP5310215B2 (en) 2013-10-09

Family

ID=43313767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009096833A Active JP5310215B2 (en) 2009-04-13 2009-04-13 Portable transmitter

Country Status (1)

Country Link
JP (1) JP5310215B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101603741B1 (en) * 2015-07-23 2016-03-15 주식회사 삼홍테크 Waterproof possible remote control bidet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002198664A (en) * 2000-12-26 2002-07-12 Seiko Instruments Inc Portable electronic apparatus
JP2007258877A (en) * 2006-03-22 2007-10-04 Tokai Rika Co Ltd Portable machine
JP2008167374A (en) * 2007-01-05 2008-07-17 Omron Corp Portable machine
JP2008288174A (en) * 2007-05-21 2008-11-27 Casio Hitachi Mobile Communications Co Ltd Battery holder and portable electronic apparatus equipped with the holder
JP2009054725A (en) * 2007-08-24 2009-03-12 Fukuda Denshi Co Ltd Housing of medical electronic apparatus
JP2009146670A (en) * 2007-12-13 2009-07-02 Omron Corp Mobile device
JP2010182603A (en) * 2009-02-09 2010-08-19 Casio Hitachi Mobile Communications Co Ltd Electronic device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002198664A (en) * 2000-12-26 2002-07-12 Seiko Instruments Inc Portable electronic apparatus
JP2007258877A (en) * 2006-03-22 2007-10-04 Tokai Rika Co Ltd Portable machine
JP2008167374A (en) * 2007-01-05 2008-07-17 Omron Corp Portable machine
JP2008288174A (en) * 2007-05-21 2008-11-27 Casio Hitachi Mobile Communications Co Ltd Battery holder and portable electronic apparatus equipped with the holder
JP2009054725A (en) * 2007-08-24 2009-03-12 Fukuda Denshi Co Ltd Housing of medical electronic apparatus
JP2009146670A (en) * 2007-12-13 2009-07-02 Omron Corp Mobile device
JP2010182603A (en) * 2009-02-09 2010-08-19 Casio Hitachi Mobile Communications Co Ltd Electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101603741B1 (en) * 2015-07-23 2016-03-15 주식회사 삼홍테크 Waterproof possible remote control bidet
CN106376202A (en) * 2015-07-23 2017-02-01 艾仕东盛株式会社 Waterproof remote controller of bidet

Also Published As

Publication number Publication date
JP5310215B2 (en) 2013-10-09

Similar Documents

Publication Publication Date Title
US8446713B2 (en) Waterproof button and electronic device using the same
US8008591B2 (en) Key button structure for electronic device
US8542482B2 (en) Key assembly and electronic device using key assembly
US8294053B2 (en) Electronic key
JP5018597B2 (en) Remote control transmitter
JP4985123B2 (en) Electronics
JP5310215B2 (en) Portable transmitter
JP4337529B2 (en) Battery container and remote control transmitter using the same
JP5206371B2 (en) Remote control transmitter
JP2005228911A (en) Mobile electronic apparatus
JP4609801B2 (en) Key device and mobile phone
JP2005100674A (en) Moving contact body and remote-control transmitter using it
JP2010219590A (en) Remote control portable device
JP2002070373A (en) Transmitter
JP2006019880A (en) Remote control transmitter
JP5169703B2 (en) Remote control transmitter
JP5287280B2 (en) Remote control transmitter
JP5272689B2 (en) Remote control transmitter
KR101480388B1 (en) Smart key assembly with film type switch
JP2001200664A (en) Portable unit for keyless entry device
JP3108352U (en) Waterproof key unit and electronic device including the same
KR101516375B1 (en) Smart key assembly with film type switch at battery module
JP2005135789A (en) Key top of push switch
JP4967222B2 (en) Battery container and remote control transmitter using the same
JP5024069B2 (en) Remote control transmitter

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120309

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20121214

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130329

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130604

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130617

R151 Written notification of patent or utility model registration

Ref document number: 5310215

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350