JP2009010790A - Doorphone slave device - Google Patents

Doorphone slave device Download PDF

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Publication number
JP2009010790A
JP2009010790A JP2007171315A JP2007171315A JP2009010790A JP 2009010790 A JP2009010790 A JP 2009010790A JP 2007171315 A JP2007171315 A JP 2007171315A JP 2007171315 A JP2007171315 A JP 2007171315A JP 2009010790 A JP2009010790 A JP 2009010790A
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JP
Japan
Prior art keywords
housing
door phone
peripheral wall
slave device
mounting
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
JP2007171315A
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Japanese (ja)
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JP4789880B2 (en
Inventor
Kenji Ikefuchi
賢二 池淵
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.)
Sanyo Electric Co Ltd
Sanyo Techno Solutions Tottori Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Tega Sanyo Industry Co Ltd
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 Sanyo Electric Co Ltd, Tega Sanyo Industry Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2007171315A priority Critical patent/JP4789880B2/en
Priority to CN 200810005727 priority patent/CN101335775B/en
Publication of JP2009010790A publication Critical patent/JP2009010790A/en
Application granted granted Critical
Publication of JP4789880B2 publication Critical patent/JP4789880B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for adhesively mounting a housing to a flat mounting section to prevent the occurrence of a noise phenomenon due to the vibration of a doorphone slave device, even if a mounting screw section is small, although the housing becomes long vertically when the mounting section for mounting a nameplate, or the like, is formed on the upper portion on the front of the housing showing the appearance of a doorphone slave device. <P>SOLUTION: The doorphone slave device has the doorphone slave device stored inside a case made of a synthetic resin, and the vertically long rectangular housing made of synthetic resin, where a peripheral wall extended backward from the periphery of a front plate is formed so that the rear-end face forms substantially the same surface. The doorphone slave device is detachably supported by an elastic support section at an upper portion while the doorphone slave is being supported by a lower support section at the doorphone slave device storage section of the rear-side lower section of the housing. On the upper portion of the storage section, there are a projection for fixing an upper side extended to the rear side from the front plate, and a projection for fixing the lower side having projection length smaller than that of the projection for fixing the upper side. The projection for fixing a lower side is screwed, while the projection for fixing an upper side is being screwed, thus the peripheral wall is mounted around the storage section to the mounting section by the elasticity of the housing, while the peripheral wall is pressed against the mounting section. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、ドアホン親機と電気的に接続された発音要素とカメラを備えて合成樹脂製ケ
ースに収納されたドアホン子機を収納したドアホン子機装置に関し、特に、集合住宅用と
して適するドアホン子機装置に関する。 TECHNICAL FIELD The present invention relates to a doorphone slave device that includes a doorphone slave unit that is housed in a synthetic resin case and includes a sound generation element and a camera that are electrically connected to the doorphone master phone, and more particularly to a doorphone child that is suitable for an apartment house. It relates to machine equipment.

カメラ付ドアホン子器として、ハウジング８内の取り付け板相当部に回路基板５がネジ
止めされ、この回路基板５にモニタカメラ２が実装され、玄関等への取付板１８へハウジ
ング８の周囲壁上端部の爪を係合させて取り付ける構成のものがある。（特許文献１参照
）。
特開平９−１８８６２号公報 As a door phone with a camera, the circuit board 5 is screwed to a portion corresponding to the mounting plate in the housing 8, the monitor camera 2 is mounted on the circuit board 5, and the upper end of the peripheral wall of the housing 8 is attached to the mounting plate 18 to the entrance or the like. There is a configuration in which the claw of the part is engaged and attached. (See Patent Document 1).
Japanese Patent Laid-Open No. 9-18862

上記の特許文献１のものは、モニタカメラ２が実装された回路基板５がむき出しの状態
でボディベース板にネジ止めされ、この回路基板５を覆うようにボディベース板にドアホ
ン子機装置の前面外観を呈するハウジングが取り付けられた構成であるため、モニタカメ
ラ２が実装された回路基板５の取り付け機能部品はボディベース板である。 In the above-mentioned Patent Document 1, the circuit board 5 on which the monitor camera 2 is mounted is screwed to the body base plate in an exposed state, and the body base plate is covered with the front surface of the door phone slave unit so as to cover the circuit board 5. Since the housing having the appearance is attached, the attachment functional component of the circuit board 5 on which the monitor camera 2 is mounted is a body base plate.

本発明は、ドアホン親機と電気的に接続された発音要素とカメラ、更にこれらに係る電
気部品を取り付けた回路基板等を備えたドアホン子機を合成樹脂製ケースに収納してユニ
ット化し、これをドアホン子機装置の外観を呈するハウジング内に取り付ける形態とする
ことによって、上記のボディベース板を不要とし、且つ、ドアホン子機の組み立てをドア
ホン子機装置の外観を呈するハウジングと切り離し、そして、ハウジングとドアホン子機
の両者を簡単に組み合わせることによって、ドアホン子機装置が完成するようにするもの
である。 The present invention includes a doorphone slave unit provided with a sound generation element and a camera electrically connected to a doorphone master unit, and a circuit board to which electrical components related to these are mounted in a synthetic resin case as a unit. Is mounted in a housing that exhibits the appearance of the door phone slave device, thereby eliminating the need for the body base plate, and separating the assembly of the door phone slave device from the housing that exhibits the appearance of the door phone slave device. The door phone slave device is completed by simply combining both the housing and the door phone slave device.

この場合、合成樹脂製ケースに収納してユニット化したドアホン子機をハウジング内に
取り付ける場合、ネジを用いない取り付け構造にして部品点数の削減と、組み立てのし易
さを達成した場合、ドアホン子機とハウジングとの間、またはハウジングとその裏側に位
置する取り付け部との間に、若干の取り付け緩み等がある場合には、ドアホン子機が発音
時の振動等によって振動し、これがハウジングに伝動して騒音が連続して発生する現象を
呈する虞がある。本発明は、このような現象が生じないような取り付けを提供するもので
ある。 In this case, when installing the doorphone slave unit that is housed in a synthetic resin case into the housing, if the mounting structure that does not use screws is used to reduce the number of parts and ease of assembly, If there is a slight looseness between the machine and the housing or between the housing and the mounting part on the back side, the doorphone slave unit vibrates due to vibration during sound generation, etc., and this is transmitted to the housing. As a result, there is a risk that noise may be continuously generated. The present invention provides an attachment that does not cause such a phenomenon.

また、本発明は、マンション等の集合住宅の場合のように、ドアホン子機装置の外観を
呈するハウジングの前面上部に、表札等の取り付け部を形成した場合には、ハウジングが
縦長になるが、ハウジングをその裏側に位置する取り付け部に取り付けるネジ部が少なく
ても、前記のような騒音現象が生じないように、ハウジングを平坦な取り付け部へ密着状
態に取り付け可能な構造を提供する。 Further, in the present invention, as in the case of an apartment house such as a condominium, the housing is vertically long when an attachment portion such as a nameplate is formed on the front upper portion of the housing that exhibits the appearance of the door phone slave device, Provided is a structure in which the housing can be attached to a flat attachment portion in a close contact state so that the noise phenomenon as described above does not occur even if there are few screw portions attached to the attachment portion located on the back side of the housing.

第１発明のドアホン子機装置は、発音要素とカメラを備え合成樹脂製ケースに収納され
たドアホン子機と、前面板とこの前面板の周縁から後方へ延びて後端面が略同一面を形成
するように上下及び左右を巡る周囲壁を形成し裏面が開放された縦長矩形状の合成樹脂製
ハウジングを備え、前記ハウジングは前記前面板の裏側下部に前記周囲壁で囲まれた位置
に前記ドアホン子機の収納部を形成し、前記ドアホン子機は前記収納部の下部に設けた下
部支持部に支持された状態で前記収納部の上部に設けた弾性支持部によって前記収納部に
着脱自在に支持され、この支持状態において前記ドアホン子機は前記周囲壁より後方へ突
出しない状態であり、前記収納部の上方には前記前面板から裏側へ延びた上下の固定用突
起を備え、前記上側の固定用突起はその後端面が前記周囲壁の後端面と略同一となる長さ
に形成され、前記下側の固定用突起の長さは前記周囲壁の後端面よりも前方に位置するよ
うに前記上側の固定用突起の長さよりも若干短い長さに形成され、前記ハウジングはその
裏側に位置する取り付け部に対して前記上側の固定用突起がネジ止めされた状態で前記下
側の固定用突起がネジ止めされる関係によって、前記合成樹脂製ハウジングの弾力にて前
記収納部周辺の前記周囲壁が前記取り付け部に押し圧状態に取り付けられることを特徴と
する。 The door phone slave device according to the first aspect of the present invention includes a door phone slave device provided with a sound generating element and a camera and housed in a synthetic resin case, and a front plate and a rear end surface extending substantially rearward from the periphery of the front plate to form substantially the same surface. A vertical rectangular synthetic resin housing having a peripheral wall that extends vertically and horizontally and having an open back surface, the housing being located at a position surrounded by the peripheral wall at a lower back side of the front plate. A storage unit for the slave unit is formed, and the door phone slave unit is detachably attached to the storage unit by an elastic support unit provided at an upper part of the storage unit while being supported by a lower support unit provided at a lower part of the storage unit. In this supported state, the door phone slave unit does not protrude rearward from the surrounding wall, and is provided with upper and lower fixing projections extending from the front plate to the back side above the storage portion, Fixing protrusion Is fixed to the upper side so that the rear end surface is formed to be substantially the same as the rear end surface of the peripheral wall, and the length of the lower fixing protrusion is located forward of the rear end surface of the peripheral wall. The housing is formed with a length slightly shorter than the length of the protrusion, and the lower fixing protrusion is screwed in a state where the upper fixing protrusion is screwed to the mounting portion located on the back side of the housing. According to the relationship, the peripheral wall around the storage portion is attached to the attachment portion in a pressed state by the elasticity of the synthetic resin housing.

第２発明のドアホン子機装置は、第１発明において、前記前面板の前記収納部対応位置
には、前記発音要素に対応した音声通過用窓と前記カメラ用窓が形成され、前記前面板の
前面上部には表札取り付け部が形成され、この表札取り付け部の裏側に前記上下の固定用
突起が形成され、前記表札取り付け部と前記上下の固定用突起を貫通するネジにて前記ハ
ウジングが前記取り付け部に取り付けられることを特徴とする。 The door phone slave device according to a second aspect of the present invention is the door phone device according to the first aspect, wherein a sound passage window and a camera window corresponding to the sound generating element are formed at the storage portion corresponding position of the front plate. A nameplate mounting portion is formed on the upper front, and the upper and lower fixing projections are formed on the back side of the nameplate mounting portion, and the housing is mounted by screws passing through the nameplate mounting portion and the upper and lower fixing projections. It is attached to a part.

第１発明では、ドアホン子機は、発音要素とカメラを備え合成樹脂製ケースに収納した
所謂ユニット化された構成のものが、螺子固定ではなく弾性支持部によって合成樹脂製ハ
ウジング内に着脱自在に支持されるため、ドアホン子機をハウジングへ正確に保持できる
と共に、部品点数が少なく構成が簡素化され、ハウジングへのドアホン子機の取り付けや
修理点検等がし易い構成となる。そして、ハウジングは、その裏側に位置する取り付け部
に対して、上側の固定用突起がネジ止めされた状態で下側の固定用突起がネジ止めされる
関係によって、合成樹脂製ハウジングの弾力によって、収納部周辺の周囲壁が取り付け部
に押し圧状態に取り付けられるため、ハウジングとその裏側に位置する取り付け部との十
分な密着が得られ、ドアホン子機が発音時の振動等によって振動しこれがハウジングに伝
動しても、ハウジングの振動による騒音が生じる虞はない。 According to the first aspect of the present invention, the door phone slave unit has a so-called unitized configuration that includes a sound generating element and a camera and is housed in a synthetic resin case, and is detachable from the synthetic resin housing by an elastic support instead of screw fixing. Since it is supported, the door phone slave unit can be accurately held in the housing, the number of parts is reduced, the configuration is simplified, and the door phone slave unit can be easily attached to the housing, repaired and inspected. Then, the housing is fixed to the mounting portion located on the back side of the housing with the upper fixing projection being screwed and the lower fixing projection is screwed. Since the surrounding wall around the storage part is attached to the attachment part in a pressed state, sufficient adhesion between the housing and the attachment part located on the back side can be obtained, and the doorphone slave unit vibrates due to vibration during sound generation, etc. There is no risk of noise due to vibration of the housing even if it is transmitted.

第２発明では、第１発明の効果に加えて、マンション等の集合住宅の場合のように、ド
アホン子機装置の外観を呈するハウジングの前面上部に、表札等の取り付け部を形成した
場合には、ハウジングが縦長になるが、ハウジングをその裏側に位置する取り付け部に取
り付けるネジ部が少なくても、前記のような騒音現象が生じないように、ハウジングを平
坦な取り付け部へ密着状態に取り付け可能な構造となる。そして、ハウジングをその裏側
に位置する取り付け部に取り付けるネジ部は、表札によって覆われるため、取り付けネジ
が前面に現れず外観的にも優れたものとなる。 In the second invention, in addition to the effects of the first invention, in the case where a mounting portion such as a nameplate is formed on the upper front surface of the housing exhibiting the appearance of the door phone slave unit as in the case of an apartment house such as an apartment. Although the housing is vertically long, the housing can be mounted in close contact with the flat mounting section so that the noise phenomenon described above does not occur even if there are few screws to mount the mounting section on the back side of the housing. Structure. And since the screw part which attaches a housing to the attachment part located in the back side is covered with a nameplate, an attachment screw does not appear on the front surface but it is excellent in appearance.

本発明のドアホン子機装置は、発音要素とカメラを備え合成樹脂製ケースに収納された
ドアホン子機と、前面板とこの前面板の周縁から後方へ延びて後端面が略同一面を形成す
るように上下及び左右を巡る周囲壁を形成し裏面が開放された縦長矩形状の合成樹脂製ハ
ウジングを備え、前記ハウジングは前記前面板の裏側下部に前記周囲壁で囲まれた位置に
前記ドアホン子機の収納部を形成し、前記ドアホン子機は前記収納部の下部に設けた下部
支持部に支持された状態で前記収納部の上部に設けた弾性支持部によって前記収納部に着
脱自在に支持され、この支持状態において前記ドアホン子機は前記周囲壁より後方へ突出
しない状態であり、前記収納部の上方には前記前面板から裏側へ延びた上下の固定用突起
を備え、前記上側の固定用突起はその後端面が前記周囲壁の後端面と略同一となる長さに
形成され、前記下側の固定用突起の長さは前記周囲壁の後端面よりも前方に位置するよう
に前記上側の固定用突起の長さよりも若干短い長さに形成され、前記ハウジングはその裏
側に位置する取り付け部に対して前記上側の固定用突起がネジ止めされた状態で前記下側
の固定用突起がネジ止めされる関係によって、前記合成樹脂製ハウジングの弾力にて前記
収納部周辺の前記周囲壁が前記取り付け部に押し圧状態に取り付けられるものであり、以
下に、本発明の実施例を記載する。 The door phone slave device according to the present invention includes a door phone slave device provided with a sound generating element and a camera and housed in a synthetic resin case, and a front plate and a rear end surface extending substantially rearward from the periphery of the front plate to form substantially the same surface. As described above, a synthetic resin housing having a vertically long rectangular shape with a peripheral wall extending in the vertical and horizontal directions and having an open back surface is provided, and the housing is located at a position surrounded by the peripheral wall at a lower back side of the front plate. The doorphone slave unit is detachably supported by the storage unit by an elastic support unit provided at the upper part of the storage unit while being supported by a lower support unit provided at the lower part of the storage unit. In this supporting state, the door phone slave unit does not protrude rearward from the surrounding wall, and is provided with upper and lower fixing projections extending from the front plate to the back side above the storage portion, Protrusion A rear end surface is formed to have a length substantially the same as a rear end surface of the peripheral wall, and the length of the lower fixing protrusion is positioned forward of the rear end surface of the peripheral wall. The housing is formed to be slightly shorter than the length of the protrusion, and the lower fixing protrusion is screwed to the housing with the upper fixing protrusion screwed to the mounting portion located on the back side of the housing. Depending on the relationship, the peripheral wall around the storage portion is attached to the attachment portion in a pressing state by the elasticity of the synthetic resin housing, and examples of the present invention will be described below.

本発明に係るドアホン子機装置の実施形態について説明する。図１は本発明に係るドア
ホン子機装置の正面斜視図、図２は本発明に係るドアホン子機装置の背面斜視図、図３は
本発明に係るドアホン子機装置のハウジングとドアホン子機とを分解した正面斜視図、図
４は本発明に係るドアホン子機装置のハウジングとドアホン子機とを分解した背面斜視図
、図５は本発明に係るドアホン子機装置の背面図、図６は本発明に係るドアホン子機装置
の固定用突起部の寸法関係を示す中央縦断側面図、図７は本発明に係るドアホン子機装置
を取り付け部に取り付けた状態を示す中央部縦断側面図である。 An embodiment of a door phone slave device according to the present invention will be described. 1 is a front perspective view of a door phone slave device according to the present invention, FIG. 2 is a rear perspective view of the door phone slave device according to the present invention, and FIG. 3 is a housing and a door phone slave device of the door phone slave device according to the present invention. FIG. 4 is a rear perspective view of the door phone slave device and the housing of the door phone slave device according to the present invention, FIG. 5 is a rear view of the door phone slave device according to the present invention, and FIG. FIG. 7 is a central longitudinal sectional side view showing a dimensional relationship of the fixing projections of the door phone slave device according to the present invention, and FIG. 7 is a central longitudinal sectional side view showing a state in which the door phone slave device according to the present invention is attached to the attachment portion. .

本発明に係るドアホン子機装置の実施例を図に基づき説明する。１はドアホン子機装置
であり、ＡＢＳ等の合成樹脂製ハウジング３内にドアホン子機２を収納した形態である。
ドアホン子機２は、ドアホン親機（図示せず）と電気的に接続されていて、合成樹脂製ケ
ース６に主要部としての発音要素４と、レンズを前面に向けた状態のカメラ５を収納し、
更にこれらに係る電気部品を取り付けた回路基板や、これらの支持部材等を収納した形態
である。発音要素４は、前記ドアホン親機（図示せず）を通して伝えられる音声や、合成
樹脂製ケース６外に露出した押しボタン７の操作によって発生するチャイム等の報知音等
を発する部分であり、スピーカ（図示せず）を含む。合成樹脂製ケース６は、後面開口の
表側ケース６Ａと前面開口の裏側ケース６Ｂとが、これら開口同士が組み合わさって中空
ケースを形成しており、この中空ケース内に発音要素４、カメラ５、これらに係る電気部
品を取り付けた回路基板等が収納された構成である。 An embodiment of a door phone slave device according to the present invention will be described with reference to the drawings. Reference numeral 1 denotes a door phone slave device in which the door phone slave device 2 is housed in a synthetic resin housing 3 such as ABS.
The doorphone slave unit 2 is electrically connected to a doorphone master unit (not shown), and houses a sound generation element 4 as a main part in a synthetic resin case 6 and a camera 5 with a lens facing the front. And
Furthermore, it is the form which accommodated the circuit board which attached the electrical components which concern on these, these support members, etc. The sound generation element 4 is a part that emits sound transmitted through the door phone master unit (not shown), a notification sound such as a chime generated by the operation of the push button 7 exposed outside the synthetic resin case 6, and the like. (Not shown). In the case 6 made of synthetic resin, a front case 6A having a rear opening and a back case 6B having a front opening are combined with each other to form a hollow case, and the sound generating element 4, the camera 5, The circuit board etc. which attached the electric parts which concern on these are accommodated.

ハウジング３は、縦長矩形状をなす合成樹脂製であり、前面板３Ａとこの前面板３Ａの
上下及び左右の周縁から後方へ延びて上下及び左右を巡る周囲壁３Ｂを形成し、周囲壁３
Ｂの上下及び左右の後端面３Ｂ１が略同一平面Ｌ１上に存在するように略同一面を形成す
る。 The housing 3 is made of a synthetic resin having a vertically long rectangular shape, and forms a front panel 3A and a peripheral wall 3B extending rearward from the upper and lower and left and right peripheral edges of the front panel 3A, and surrounding the upper and lower and left and right sides.
The substantially identical surfaces are formed so that the upper and lower and left and right rear end surfaces 3B1 of B are on substantially the same plane L1.

ハウジング３は、周囲壁３Ｂで囲まれた裏面が開放された形態であり、周囲壁３Ｂで囲
まれた前面板３Ａの裏側下部位置にドアホン子機２の収納部８を形成し、収納部８に対応
した前面板３Ａの位置には、発音要素４に対応した音声通過用窓９とカメラ５のレンズ部
５Ａが臨むカメラ用窓１０が形成され、音声通過用窓９の横には押しボタン７の操作用窓
１１が形成されている。カメラ用窓１０には、カメラ５のレンズ部５Ａを保護するための
透明保護板１６が取り付けられている。 The housing 3 has a configuration in which the back surface surrounded by the peripheral wall 3B is opened, and the storage unit 8 of the door phone slave unit 2 is formed at a lower position on the back side of the front plate 3A surrounded by the peripheral wall 3B. Is formed at the position of the front plate 3A corresponding to the sound transmitting element 4 and the camera window 10 facing the lens portion 5A of the camera 5 and a push button beside the sound passing window 9. Seven operation windows 11 are formed. A transparent protective plate 16 for protecting the lens portion 5 </ b> A of the camera 5 is attached to the camera window 10.

ドアホン子機２は、収納部８の下部に設けた下部支持部に支持された状態で収納部８の
上部に設けた弾性支持部によって収納部８に着脱自在に支持されている。前記下部支持部
は、ドアホン子機２の下側面を左右に離間した位置で載置支持すると共に先端の係止部１
４Ａ１がドアホン子機２の背面に係止する左右一対の下側支持部１４Ａと、ドアホン子機
２の下部左右両側面に対向して、ドアホン子機２の左右移動を抑制するように支持する左
右側面支持部１４Ｂ、１４Ｂとを備える。また、前記弾性支持部は、ドアホン子機２の上
部左右両側面に対向して、ドアホン子機２の左右移動を抑制しつつ弾性力によって先端の
係止部１４Ｃ１がドアホン子機２の背面に係止する左右一対の弾性支持部１４Ｃ、１４Ｃ
を備える。支持部１４Ａ、１４Ｂ、１４Ｃは、周囲壁３Ｂより後方へ突出しない長さに形
成されている。 The door phone slave unit 2 is detachably supported by the storage unit 8 by an elastic support unit provided at the upper part of the storage unit 8 while being supported by a lower support unit provided at the lower part of the storage unit 8. The lower support portion places and supports the lower surface of the doorphone slave unit 2 at positions spaced apart from each other left and right, and the locking portion 1 at the tip.
4A1 faces a pair of left and right lower support portions 14A that are locked to the back surface of the door phone slave unit 2 and the lower left and right side surfaces of the door phone slave unit 2 and supports the door phone slave unit 2 so as to suppress left-right movement. Left and right side support portions 14B and 14B are provided. Further, the elastic support portion faces the upper left and right side surfaces of the door phone slave unit 2, and the locking portion 14C1 at the tip is attached to the back surface of the door phone slave unit 2 by elastic force while suppressing the left and right movement of the door phone slave unit 2. A pair of left and right elastic support portions 14C, 14C to be locked
Is provided. The support portions 14A, 14B, and 14C are formed to have a length that does not protrude rearward from the peripheral wall 3B.

ドアホン子機２は、その下部を収納部８の左右に設けた左右側面支持部１４Ｂ、１４Ｂ
間に挿入すると共に、収納部８の下部に設けた下部支持部１４Ａに載置し係止部１４Ａ１
に係止した支持状態において、ドアホン子機２の上部を前面板３Ａ側へ押すことによって
、ドアホン子機２が弾性支持部１４Ｃ、１４Ｃの先端の係止部１４Ｃ１に当接して、弾性
支持部１４Ｃ、１４Ｃをその弾性に抗して押し広げつつ弾性支持部１４Ｃ、１４Ｃ間に挿
入され、最終位置において弾性支持部１４Ｃ、１４Ｃの弾性復帰によって、先端の係止部
１４Ｃ１がドアホン子機２の背面周縁部にあるフランジ部２Ｆに係止して保持される。な
お、ドアホン子機２の取り外し操作は、弾性支持部１４Ｃ、１４Ｃをその弾性に抗して押
し広げて係止部１４Ｃ１による係止を外した状態において、上記とは逆の操作によって、
ドアホン子機２を収納部８から取り外すことができる。 The door phone slave unit 2 has left and right side support portions 14B, 14B having lower portions provided on the left and right sides of the storage unit 8, respectively.
While being inserted between them, it is placed on the lower support portion 14A provided at the lower portion of the storage portion 8 and is engaged with the locking portion 14A1.
When the upper part of the doorphone slave unit 2 is pushed to the front plate 3A side in the support state locked to the doorphone, the doorphone slave unit 2 comes into contact with the latching part 14C1 at the tip of the elastic support parts 14C and 14C, and the elastic support part 14C and 14C are inserted between the elastic support portions 14C and 14C while expanding against the elasticity, and the elastic support portions 14C and 14C are elastically restored at the final position so that the locking portion 14C1 at the tip of the doorphone slave unit 2 It is locked and held by the flange portion 2F at the rear peripheral edge. Note that the doorphone slave unit 2 is removed by pushing the elastic support portions 14C and 14C against the elasticity and releasing the lock by the lock portion 14C1.
The door phone slave unit 2 can be detached from the storage unit 8.

なお、左右一対の弾性支持部１４Ｃ、１４Ｃに加えて、またはこの左右一対の弾性支持
部１４Ｃ、１４Ｃに替えて、ドアホン子機２の上面に対向して、ドアホン子機２の背面に
係止する左右一対の弾性支持部とすることもできる。 In addition to the pair of left and right elastic support portions 14C and 14C, or instead of the pair of left and right elastic support portions 14C and 14C, the upper surface of the door phone child device 2 is opposed to the rear surface of the door phone child device 2. It can also be a pair of left and right elastic support portions.

弾性支持部１４Ｃ、１４Ｃを含むこれらの弾性支持部と、下側支持部１４Ａと、左右側
面支持部１４Ｂは、ハウジング３と一体成形で形成されている。下側支持部１４Ａと左右
側面支持部１４Ｂは、ドアホン子機２を支持するために必要な長さであるため若干の弾力
性を有し、それによって収納部８へのドアホン子機２の組み付けのし易さが達成される。
この支持部１４Ａ、１４Ｂ、１４Ｃで支持された状態において、ドアホン子機２は周囲壁
３Ｂより後方へ突出しない状態である。 The elastic support portions including the elastic support portions 14C and 14C, the lower support portion 14A, and the left and right side surface support portions 14B are formed integrally with the housing 3. Since the lower support portion 14A and the left and right side support portions 14B are required to support the door phone slave unit 2, the lower support unit 14A and the left and right side support units 14B have some elasticity, thereby assembling the door phone slave unit 2 to the storage unit 8. Ease of handling is achieved.
In the state of being supported by the support portions 14A, 14B, and 14C, the door phone slave unit 2 does not protrude rearward from the peripheral wall 3B.

前面板３Ａの前面上部には、カメラ用窓１０の上方に四角形状の表札１２の取り付け部
１３が形成され、この表札取り付け部１３の裏側の収納部８の上方位置には、ハウジング
３をその裏側に位置する取り付け部３０（建物等の平坦状の縦壁や、建物等の壁に固定し
た前面平坦状の取り付け板等）の縦方向の平面に対してネジ止めするために、ハウジング
３と一体成形にて前面板３Ａから裏側へ延びた上下複数の固定用突起１５Ａ、１５Ｂを備
えている。上側の固定用突起１５Ａは、その後端面１５Ａ１が周囲壁３Ｂの後端面３Ｂ１
と略同一（実質同一面）となる長さに形成され、下側の固定用突起１５Ｂは、その後端面
１５Ｂ１が周囲壁３Ｂの後端面３Ｂ１よりも寸法Ｔ（１ｍｍ以内）だけ若干前方に位置す
るように、上側の固定用突起１５Ａの長さよりも若干短い長さに形成されている。 A mounting portion 13 for a rectangular nameplate 12 is formed above the camera window 10 on the upper front surface of the front plate 3A. The housing 3 is placed above the storage portion 8 on the back side of the nameplate mounting portion 13. In order to screw onto the vertical plane of the mounting portion 30 (a flat vertical wall such as a building or a front flat mounting plate fixed to the wall of the building) located on the back side, A plurality of upper and lower fixing projections 15A and 15B extending from the front plate 3A to the back side by integral molding are provided. The upper fixing projection 15A has a rear end surface 15A1 whose rear end surface 3B1 is a peripheral wall 3B.
The lower fixing protrusion 15B is positioned slightly forward by a dimension T (within 1 mm) of the rear end surface 3B1 of the peripheral wall 3B. Thus, it is formed in a length slightly shorter than the length of the upper fixing projection 15A.

この寸法関係によって、ハウジング３は、その裏側に位置する取り付け部３０の縦方向
の平面に対して、上側の固定用突起１５Ａがそこを貫通するネジ１７によって締め付け固
定された状態で、下側の固定用突起１５Ｂがネジ１８によって締め付け固定される関係に
よって、合成樹脂製ハウジング３の弾力にて収納部８周辺の周囲壁３Ｂが前記取り付け部
３０に押し圧状態に取り付けられる。これによって、ドアホン子機２が発音時の振動等に
よって振動し、これがハウジング３に伝動しても、合成樹脂製ハウジング３が振動して騒
音を発することがなく、また、合成樹脂製ハウジング３の振動によって前記取り付け部３
０との関係で騒音を発することもない。 Due to this dimensional relationship, the housing 3 is in a state where the upper fixing projection 15A is fastened and fixed to the vertical plane of the mounting portion 30 located on the back side by a screw 17 passing therethrough. Due to the relationship in which the fixing protrusion 15B is fastened and fixed by the screw 18, the peripheral wall 3B around the storage portion 8 is attached to the attachment portion 30 in a pressed state by the elasticity of the synthetic resin housing 3. As a result, even if the door phone slave unit 2 vibrates due to vibration during sound generation, etc., and is transmitted to the housing 3, the synthetic resin housing 3 does not vibrate and generates noise. The mounting portion 3 is caused by vibration.
No noise is generated in relation to zero.

このような効果が得られる１つの好ましい実施例として、図６に示すように、上側の固
定用突起１５Ａの後端面１５Ａ１は周囲壁３Ｂの後端面３Ｂ１と同一面（実質同一面）と
なる長さに形成され、下側の固定用突起１５Ｂの後端面１５Ｂ１は、周囲壁３Ｂの後端面
３Ｂ１よりも０．１ｍｍ前方に位置する（前記寸法Ｔが０．１ｍｍ）ように、上側の固定
用突起１５Ａの長さよりも０．１ｍｍ短い長さに形成された構成とする。 As one preferred embodiment capable of obtaining such an effect, as shown in FIG. 6, the rear end surface 15A1 of the upper fixing projection 15A is the same length (substantially the same surface) as the rear end surface 3B1 of the peripheral wall 3B. The rear end surface 15B1 of the lower fixing projection 15B is formed 0.1mm ahead of the rear end surface 3B1 of the peripheral wall 3B (the dimension T is 0.1 mm). The projection 15A has a length shorter by 0.1 mm than the length of the projection 15A.

この構成において、上側の固定用突起１５Ａを取り付けネジ１７によって前記取り付け
部３０にネジ止めすることによって、ハウジング３の上部では周囲壁３Ｂの後端面３Ｂ１
が前記取り付け部３０に強く密着する。その状態で、下側の固定用突起１５Ｂの後端面１
５Ｂ１は前記取り付け部３０から０．１ｍｍ離れている。これによって、実施例のハウジ
ング３では、ハウジング３の下端部で略０．５ｍｍの締め付け代Ｐが得られる。ここで、
下側の固定用突起１５Ｂを取り付けネジ１８によって前記取り付け部３０にネジ止めする
ことによって、この締め付け代によって図７に示すように、ハウジング３の下端部が前記
取り付け部３０に当接し、ハウジング３の弾力性を伴って下側の固定用突起１５Ｂの後端
面１５Ｂ１が前記取り付け部３０に当接したとき、ハウジング３の下部では、周囲壁３Ｂ
の後端面３Ｂ１が前記取り付け部３０に強く密着するようになる。 In this configuration, the upper fixing projection 15A is screwed to the mounting portion 30 with the mounting screw 17, so that the rear end surface 3B1 of the peripheral wall 3B is formed at the upper portion of the housing 3.
Strongly adheres to the mounting portion 30. In this state, the rear end face 1 of the lower fixing projection 15B.
5B1 is separated from the mounting portion 30 by 0.1 mm. Thereby, in the housing 3 of the embodiment, a fastening allowance P of about 0.5 mm is obtained at the lower end portion of the housing 3. here,
By screwing the lower fixing projection 15B to the mounting portion 30 with the mounting screw 18, the lower end of the housing 3 comes into contact with the mounting portion 30 as shown in FIG. When the rear end face 15B1 of the lower fixing projection 15B comes into contact with the mounting portion 30 with the elasticity of the
The rear end surface 3 </ b> B <b> 1 comes into close contact with the mounting portion 30.

この結果、図７に示すように、ハウジング３の下部でも周囲壁３Ｂの後端面３Ｂ１が前
記取り付け部３０に強く密着するようになり、周囲壁３Ｂ全体が前記取り付け部に強く密
着する。このため、上記のように、ドアホン子機２が発音時の振動等によって振動しても
、それによってハウジング３や前記取り付け部との関係によって振動して騒音を発するこ
ともなくなる。 As a result, as shown in FIG. 7, the rear end surface 3B1 of the peripheral wall 3B comes into close contact with the mounting portion 30 even at the lower portion of the housing 3, and the entire peripheral wall 3B comes into close contact with the mounting portion. For this reason, as described above, even if the door phone slave unit 2 vibrates due to vibrations during sound generation, it does not vibrate due to the relationship with the housing 3 or the mounting portion, thereby generating noise.

なお、図５に示すように、ドアホン子機２が収納部８に収納された正規の状態で、ドア
ホン子機２の背面の一部分２Ａが、周囲壁３Ｂの後端面３Ｂ１と同一高さとなるように定
めることによって、上記のように、上側の固定用突起１５Ａと下側の固定用突起１５Ｂを
ネジ１７、１８によって固定したとき、ドアホン子機２の背面の一部分２Ａが、前記取り
付け部３０に当接するため、ドアホン子機２の振動が押えられた状態でハウジング３に保
持されることとなり、より一層、振動による騒音抑制効果を奏することができるものとな
る。 In addition, as shown in FIG. 5, in a normal state in which the door phone slave unit 2 is stored in the storage unit 8, a part 2A on the back surface of the door phone slave unit 2 is flush with the rear end surface 3B1 of the peripheral wall 3B. As described above, when the upper fixing projection 15A and the lower fixing projection 15B are fixed by the screws 17 and 18, a part 2A on the back surface of the door phone slave unit 2 is attached to the mounting portion 30 as described above. Since it abuts, it is held in the housing 3 in a state in which the vibration of the door phone slave unit 2 is suppressed, and a noise suppressing effect due to the vibration can be further exhibited.

上記において、図示のように、固定用突起１５Ａ、１５Ｂは、表札取り付け部１３の裏
側に上下位置に形成され、表札取り付け部１３と上下の固定用突起１５Ａ、１５Ｂを貫通
するネジ１７、１８にてハウジング３が前記取り付け部に取り付けられる。この取り付け
後に、表札１２を両面接着テープ等の接着手段によって表札取り付け部１３に取り付ける
ことによって、表札取り付け部１３と固定用突起１５Ａ、１５Ｂを貫通するネジの取り付
け穴部分が表札によって覆われるため、取り付けネジ１７、１８が前面に現れず外観的に
も優れたものとなる。 In the above, as shown in the figure, the fixing projections 15A and 15B are formed at the upper and lower positions on the back side of the nameplate attachment portion 13, and are attached to the screws 17 and 18 passing through the nameplate attachment portion 13 and the upper and lower fixation projections 15A and 15B. The housing 3 is attached to the attachment portion. After this attachment, by attaching the nameplate 12 to the nameplate attachment portion 13 by adhesive means such as double-sided adhesive tape, the attachment hole portion of the screw passing through the nameplate attachment portion 13 and the fixing projections 15A and 15B is covered with the nameplate. The mounting screws 17 and 18 do not appear on the front surface, and the appearance is excellent.

本発明のドアホン子機装置は、上記実施例に示した構成に限定されず、種々の形態のも
のに適用できるものであり、本発明の技術範囲において種々の形態を包含するものである
。 The door phone slave device of the present invention is not limited to the configuration shown in the above-described embodiment, but can be applied to various forms, and includes various forms within the technical scope of the present invention.

本発明に係るドアホン子機装置の正面斜視図である。（実施例１）It is a front perspective view of the door phone cordless handset device concerning the present invention. Example 1 本発明に係るドアホン子機装置の背面斜視図である。（実施例１）It is a back perspective view of the door phone cordless handset device concerning the present invention. Example 1 本発明に係るドアホン子機装置のハウジングとドアホン子機とを分解した正面斜視図である。（実施例１）It is the front perspective view which decomposed | disassembled the housing and door phone subunit | mobile_unit of the doorphone subunit | mobile_unit apparatus which concern on this invention. Example 1 本発明に係るドアホン子機装置のハウジングとドアホン子機とを分解した背面斜視図である。（実施例１）It is the back perspective view which decomposed | disassembled the housing of the doorphone subunit | mobile_unit apparatus which concerns on this invention, and a doorphone subunit | mobile_unit. Example 1 本発明に係るドアホン子機装置の背面図である。（実施例１）It is a rear view of the door phone cordless handset device concerning the present invention. Example 1 本発明に係るドアホン子機装置の固定用突起部の寸法関係を示す中央縦断側面図である。（実施例１）It is a center longitudinal cross-sectional side view which shows the dimensional relationship of the protrusion part for fixing of the door phone subunit | mobile_unit apparatus which concerns on this invention. Example 1 本発明に係るドアホン子機装置を取り付け部に取り付けた状態を示す中央部縦断側面図である。（実施例１）It is a center part vertical side view which shows the state which attached the doorphone subunit | mobile_unit apparatus which concerns on this invention to the attachment part. Example 1

符号の説明Explanation of symbols

１・・・・ドアホン子機装置
２・・・・ドアホン子機
３・・・・ハウジング
３Ｂ・・・周囲壁
３Ｂ１・・周囲壁の後端面
４・・・・発音要素
５・・・・カメラ
６・・・・合成樹脂製ケース
７・・・・押しボタン
８・・・・ドアホン子機の収納部
９・・・・音声通過用窓
１０・・・カメラ用窓
１１・・・押しボタン７の操作用窓
１２・・・表札
１３・・・表札取り付け部
１４Ａ・・左右一対の下側支持部
１４Ｂ・・左右側面支持部
１４Ｃ・・左右一対の弾性支持部
１５Ａ・・上側の固定用突起
１５Ｂ・・下側の固定用突起
１７・・・取り付け用ネジ
１８・・・取り付け用ネジ
３０・・・取り付け部 DESCRIPTION OF SYMBOLS 1 .... Doorphone cordless handset device 2 .... Doorphone cordless handset 3 .... Housing 3B ... Peripheral wall 3B1 ... Rear end face of peripheral wall 4 .... Sound generating element 5 .... Camera 6... Synthetic resin case 7... Push button 8... Storage unit for door phone slave unit 9... Audio passing window 10 ... camera window 11 ... push button 7 Operation window 12 ... nameplate 13 ... nameplate mounting portion 14A ··· a pair of left and right lower support portions 14B · · left and right side support portions 14C · · a pair of left and right elastic support portions 15A · · · upper fixing projection 15B .. Lower fixing protrusion 17 ... Mounting screw 18 ... Mounting screw 30 ... Mounting part

Claims (2)

発音要素とカメラを備え合成樹脂製ケースに収納されたドアホン子機と、前面板とこの
前面板の周縁から後方へ延びて後端面が略同一面を形成するように上下及び左右を巡る周
囲壁を形成し裏面が開放された縦長矩形状の合成樹脂製ハウジングを備え、前記ハウジン
グは前記前面板の裏側下部に前記周囲壁で囲まれた位置に前記ドアホン子機の収納部を形
成し、前記ドアホン子機は前記収納部の下部に設けた下部支持部に支持された状態で前記
収納部の上部に設けた弾性支持部によって前記収納部に着脱自在に支持され、この支持状
態において前記ドアホン子機は前記周囲壁より後方へ突出しない状態であり、前記収納部
の上方には前記前面板から裏側へ延びた上下の固定用突起を備え、前記上側の固定用突起
はその後端面が前記周囲壁の後端面と略同一となる長さに形成され、前記下側の固定用突
起の長さは前記周囲壁の後端面よりも前方に位置するように前記上側の固定用突起の長さ
よりも若干短い長さに形成され、前記ハウジングはその裏側に位置する取り付け部に対し
て前記上側の固定用突起がネジ止めされた状態で前記下側の固定用突起がネジ止めされる
関係によって、前記合成樹脂製ハウジングの弾力にて前記収納部周辺の前記周囲壁が前記
取り付け部に押し圧状態に取り付けられることを特徴とするドアホン子機装置。 A doorphone slave unit with a sound generating element and a camera housed in a synthetic resin case, and a front wall and a peripheral wall that extends rearward and rearward from the peripheral edge of the front plate so that the rear end surface forms a substantially identical surface. Formed of a synthetic resin housing having a vertically long rectangular shape with the back surface open, the housing forming a storage portion of the door phone slave unit at a position surrounded by the peripheral wall at a lower back side of the front plate, The door phone slave unit is detachably supported by the storage unit by an elastic support unit provided at an upper part of the storage unit while being supported by a lower support unit provided at a lower part of the storage unit. The machine is in a state that does not protrude rearward from the surrounding wall, and is provided with upper and lower fixing protrusions extending from the front plate to the back side above the storage portion, and the rear end surface of the upper fixing protrusion is the peripheral wall After The lower fixing protrusion is formed to be substantially the same length as the surface, and the length of the lower fixing protrusion is slightly shorter than the length of the upper fixing protrusion so as to be positioned forward of the rear end surface of the peripheral wall. The housing is made of the synthetic resin according to a relationship in which the lower fixing protrusion is screwed in a state where the upper fixing protrusion is screwed to the mounting portion located on the back side of the housing. The door phone slave device, wherein the peripheral wall around the storage portion is attached to the attachment portion in a pressed state by the elasticity of the housing. 前記前面板の前記収納部対応位置には、前記発音要素に対応した音声通過用窓と前記カ
メラ用窓が形成され、前記前面板の前面上部には表札取り付け部が形成され、この表札取
り付け部の裏側に前記上下の固定用突起が形成され、前記表札取り付け部と前記上下の固
定用突起を貫通するネジにて前記ハウジングが前記取り付け部に取り付けられることを特
徴とする請求項１に記載のドアホン子機装置。 A sound passage window and a camera window corresponding to the sounding element are formed at the position corresponding to the storage portion of the front plate, and a nameplate attachment portion is formed on the upper front surface of the front plate, the nameplate attachment portion. The upper and lower fixing projections are formed on the back side of the housing, and the housing is attached to the mounting portion with a screw passing through the nameplate mounting portion and the upper and lower fixing projections. Door phone cordless handset device.
JP2007171315A 2007-06-29 2007-06-29 Door phone cordless handset device Expired - Fee Related JP4789880B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007171315A JP4789880B2 (en) 2007-06-29 2007-06-29 Door phone cordless handset device
CN 200810005727 CN101335775B (en) 2007-06-29 2008-02-04 Son device of interphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007171315A JP4789880B2 (en) 2007-06-29 2007-06-29 Door phone cordless handset device

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JP2009010790A true JP2009010790A (en) 2009-01-15
JP4789880B2 JP4789880B2 (en) 2011-10-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184079A (en) * 2016-03-31 2017-10-05 アイホン株式会社 Entrance slave unit
JP2020150555A (en) * 2020-06-01 2020-09-17 パナソニックＩｐマネジメント株式会社 Intercom slave unit and intercom system

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Publication number Priority date Publication date Assignee Title
JPH05151863A (en) * 1991-11-29 1993-06-18 Toshiba Lighting & Technol Corp Switch device
JP2000041092A (en) * 1998-07-23 2000-02-08 Matsushita Electric Works Ltd Intercom with remote test function for multiple dwelling house and camera intercom
JP2003069242A (en) * 2001-08-27 2003-03-07 Aiphone Co Ltd Structure for attaching appliance made of resin to wall surface
JP2004207828A (en) * 2002-12-24 2004-07-22 Matsushita Electric Works Ltd Door phone slave unit with camera having remote test terminal
JP2006238079A (en) * 2005-02-25 2006-09-07 Aiphone Co Ltd Structure of bracket of entrance slave set

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Publication number Priority date Publication date Assignee Title
CN2057335U (en) * 1989-05-11 1990-05-23 张光生 Electronic postbox combined with informing and dialogue trigger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05151863A (en) * 1991-11-29 1993-06-18 Toshiba Lighting & Technol Corp Switch device
JP2000041092A (en) * 1998-07-23 2000-02-08 Matsushita Electric Works Ltd Intercom with remote test function for multiple dwelling house and camera intercom
JP2003069242A (en) * 2001-08-27 2003-03-07 Aiphone Co Ltd Structure for attaching appliance made of resin to wall surface
JP2004207828A (en) * 2002-12-24 2004-07-22 Matsushita Electric Works Ltd Door phone slave unit with camera having remote test terminal
JP2006238079A (en) * 2005-02-25 2006-09-07 Aiphone Co Ltd Structure of bracket of entrance slave set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184079A (en) * 2016-03-31 2017-10-05 アイホン株式会社 Entrance slave unit
JP2020150555A (en) * 2020-06-01 2020-09-17 パナソニックＩｐマネジメント株式会社 Intercom slave unit and intercom system
JP7008226B2 (en) 2020-06-01 2022-01-25 パナソニックＩｐマネジメント株式会社 Intercom handset, intercom system

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CN101335775B (en) 2012-10-03
JP4789880B2 (en) 2011-10-12

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