JP2020022129A - Bathroom electronic device - Google Patents

Bathroom electronic device Download PDF

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JP2020022129A
JP2020022129A JP2018146337A JP2018146337A JP2020022129A JP 2020022129 A JP2020022129 A JP 2020022129A JP 2018146337 A JP2018146337 A JP 2018146337A JP 2018146337 A JP2018146337 A JP 2018146337A JP 2020022129 A JP2020022129 A JP 2020022129A
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bathroom
caulking agent
housing
packing
electronic device
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JP2018146337A
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JP7098237B2 (en
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司 高間
Tsukasa Takama
司 高間
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RB Controls Co Ltd
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RB Controls Co Ltd
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Abstract

To solve a problem in which an extension is provided to extend a harness from the back of an electronic device, but the extension is surrounded by a cushioning packing such that hot water in a bathroom does not reach the extension, and in order to further enhance the waterproofness, a caulking agent is applied to the outside of the packing and the electronic device is mounted on the wall surface of the bathroom, however, the state of application of the caulking agent varies depending on the skill of a contractor, and it is necessary to prevent the caulking agent from peeling off after curing.SOLUTION: An annular caulking agent application range surrounding the packing is displayed on the back of a housing, and the surface roughness of the caulking agent application range is made rougher than the surface roughness of the other portion of the back of the housing to be less likely to peel off the caulking agent.SELECTED DRAWING: Figure 2

Description

本発明は、浴室内の壁面に固定される浴室テレビなどの浴室用電子機器に関する。   The present invention relates to a bathroom electronic device such as a bathroom television fixed to a wall surface in a bathroom.

従来のこの種の浴室用電子機器は、内部に浴室内の湯水が侵入しないように防水性を備えた筐体で覆われている。ただし、外部からの信号や、外部からの電力供給を受けるため、筐体内部から外部に対してハーネスが延出されている。このハーネスが延出されている部分は、筐体の他の部分の防水性と比較して防水性が劣るため、浴室内の湯水がその延出部に到達しないようにパッキン等による防水処置を行う必要がある。   This kind of conventional bathroom electronic device is covered with a waterproof case so that hot water in the bathroom does not enter inside. However, a harness extends from inside the housing to the outside in order to receive a signal from the outside and power supply from the outside. Since the portion where the harness is extended is inferior to the waterproofness of other parts of the housing, waterproof treatment such as packing is performed so that hot and cold water in the bathroom does not reach the extended portion. There is a need to do.

例えば、浴室テレビでは、浴室テレビを浴室内の壁面に固定する際には、固定用の板金製のブラケットを壁面に固定し、そのブラケットに浴室テレビを固定する。浴室テレビの背面からハーネスを延出させ、壁面に設けた貫通穴にそのハーネスを挿通している。そして、ハーネスの延出部に浴室内の湯水が到達しないように、延出部を囲繞する環状のスポンジ状のパッキンが設けられている。そして、浴室テレビを壁面に固定する際に、そのパッキンを圧縮させて浴室内の湯水が延出部に到達しないようにシールしている。さらに、浴室テレビの外周縁にコーキング剤を塗布し、外周縁と壁面との間の隙間を埋めている。このように、浴室テレビの外周縁のコーキング剤と、上記スポンジ状のパッキンによって二重の防水を確保しているが、さらに防水性を高めるため、上記スポンジ状のパッキンの外側にコーキング剤を塗布した状態で浴室テレビを壁面に取り付け、その取り付けの際に浴室テレビの筐体の背面と壁面との間に、その塗布されたコーキング剤が挟まれるように構成する場合がある（例えば、特許文献１参照）。   For example, in a bathroom TV, when fixing the bathroom TV to the wall surface in the bathroom, a fixing sheet metal bracket is fixed to the wall surface, and the bathroom TV is fixed to the bracket. The harness extends from the back of the bathroom TV, and the harness is inserted through a through hole provided in the wall. An annular sponge-like packing surrounding the extension is provided so that hot water in the bathroom does not reach the extension of the harness. When the bathroom television is fixed to the wall surface, the packing is compressed to seal the hot water in the bathroom from reaching the extension. Further, a caulking agent is applied to the outer peripheral edge of the bathroom television to fill a gap between the outer peripheral edge and the wall surface. As described above, the caulking agent on the outer periphery of the bathroom television and the sponge-like packing ensure double waterproofing. However, in order to further enhance the waterproofness, a caulking agent is applied to the outside of the sponge-like packing. In some cases, the bathroom TV is mounted on a wall surface in such a state that the caulking agent is sandwiched between the rear surface of the housing of the bathroom TV and the wall surface at the time of mounting (for example, Patent Document 1). 1).

特開２０１８−７４２７６号公報（図１）JP 2018-74276 A (FIG. 1)

上記パッキンの外側にコーキング剤を塗布する作業は現場で施工業者が行うが、その際、施工業者の技量によって、コーキング剤の塗布される状態が相違するおそれが生じる。また、コーキング剤の塗布量が適切でない場合には、塗布されたコーキング剤が硬化した後に浴室テレビの筐体からコーキング剤が剥がれてしまうおそれも生じる。   The work of applying the caulking agent to the outside of the packing is performed by a contractor at the site. At this time, the state of application of the caulking agent may differ depending on the skill of the contractor. In addition, when the amount of the caulking agent applied is not appropriate, the caulking agent may be peeled off from the bathroom television housing after the applied caulking agent is cured.

そこで本発明は、上記の問題点に鑑み、コーキング剤の塗布の状態が施工業者によって相違せず、かつ硬化したコーキング剤が電子機器の筐体から剥がれにくい浴室用電子機器を提供することを課題とする。   In view of the above problems, an object of the present invention is to provide a bathroom electronic device in which the state of application of a caulking agent does not differ depending on a contractor, and a hardened caulking agent is not easily peeled from a housing of the electronic device. And

上記課題を解決するために本発明による浴室用電子機器は、防水性の筐体に囲われており、浴室の壁面に固定される浴室用電子機器であって、筐体の背面から延出するハーネスを有し、壁面に形成された貫通孔にこのハーネスが挿通された状態で上記筐体が壁面に固定されると、筐体の背面と壁面とで挟まれて圧縮され浴室内の湯水が上記貫通孔に到達しないようにするパッキンを備えたものにおいて、上記パッキンを囲繞する環状のコーキング剤塗布範囲を上記筐体の背面に表示させ、このコーキング剤塗布範囲の面粗さを筐体の背面の他の部分の面粗さよりも荒くしてコーキング剤を剥がれにくくしたことを特徴とする。   In order to solve the above-mentioned problems, a bathroom electronic device according to the present invention is a bathroom electronic device that is surrounded by a waterproof housing and is fixed to a wall surface of the bathroom, and extends from a back surface of the housing. When the housing is fixed to the wall surface in a state where the harness is inserted through a through hole formed in the wall surface, the housing is compressed by being sandwiched between the rear surface of the housing and the wall surface, and hot water in the bathroom is compressed. In a device provided with a packing that does not reach the through-hole, an annular caulking agent application range surrounding the packing is displayed on the back surface of the housing, and the surface roughness of the caulking agent application range is determined by the It is characterized in that the caulking agent is hardly peeled off by making it rougher than the surface roughness of the other part of the back surface.

上記コーキング剤塗布範囲を示すことにより、施工業者の技量が相違しても確実に適切な範囲にコーキング剤を塗布するようにした。また、このコーキング材塗布範囲の面粗さを他の部分の面粗さよりも荒くすることにより、硬化したコーキング剤がそのコーキング剤塗布範囲から剥がれにくくなるようにした。   By indicating the above-mentioned caulking agent application range, the caulking agent was surely applied to an appropriate range even if the skill of the contractor was different. Further, by making the surface roughness of the caulking material application area rougher than the surface roughness of the other part, the hardened caulking agent is hardly peeled off from the caulking agent application area.

以上の説明から明らかなように、本発明によれば、確実に適切な範囲にコーキング剤を塗布することができ、かつ、塗布されたコーキング剤が硬化した後に筐体から剥がれにくくなる。   As is apparent from the above description, according to the present invention, the caulking agent can be surely applied to an appropriate range, and the applied caulking agent hardly peels off from the housing after being cured.

液晶テレビが浴室の壁面に取り付けられている状態を示す正面図Front view showing a state in which the LCD TV is attached to the bathroom wall 液晶テレビの背面図LCD TV rear view 液晶テレビとブラケットとの関係を示す図Diagram showing the relationship between the LCD TV and the bracket 液晶テレビがブラケットに取り付けられた状態の断面図Sectional view with the LCD TV attached to the bracket

図１を参照して、Ｗは浴室の壁面であり、電子機器である浴室テレビ１が固定されている。具体的には、浴室テレビ１が直接壁面Ｗに固定されるのではなく、図３に示すように、壁面Ｗに板金製のブラケット４が固定され、浴室テレビ１はそのブラケット４に取り付けられることによって壁面Ｗに固定されることになる。   Referring to FIG. 1, W is a wall surface of a bathroom, and a bathroom television 1 which is an electronic device is fixed. Specifically, the bathroom television 1 is not directly fixed to the wall surface W, but a bracket 4 made of sheet metal is fixed to the wall surface W as shown in FIG. 3, and the bathroom television 1 is attached to the bracket 4. As a result, it is fixed to the wall surface W.

図２および図３を参照して、ブラケット４の上部には前方に折り曲げられられた４個の係合片４１が設けられている。そして、ブラケット４の下部には同じく前方に折り曲げられた２個の固定片４２が設けられている。一方、浴室テレビ１の背面には、図２に示すように、上部に４個の係合窓１１と、下部に２個の固定窓１２とが開設されている。   Referring to FIGS. 2 and 3, four engagement pieces 41 bent forward are provided on the upper portion of bracket 4. Further, two fixing pieces 42 which are also bent forward are provided at the lower part of the bracket 4. On the other hand, on the rear surface of the bathroom television 1, as shown in FIG.

ブラケット４が壁面Ｗに固定されている状態で、浴室テレビ１を前方からブラケット４に向かって近づけると、４個の係合片４１が各々係合窓１１に挿入され、２個の固定片４２が固定窓１２に挿入される。そして、浴室テレビ１を壁面Ｗに押し付けた状態で固定窓１２の下方からねじを用いて固定片４２を浴室テレビ１の筐体に固定する。すると、そのねじの締め付け力によって浴室テレビ１は下方に引き下げられ、係合片４１が係合窓１１の内面上部に密着して浴室テレビ１はブラケット４に固定される。   When the bathroom television 1 is approached from the front toward the bracket 4 in a state where the bracket 4 is fixed to the wall surface W, the four engaging pieces 41 are inserted into the engaging windows 11 respectively, and the two fixing pieces 42 Is inserted into the fixed window 12. Then, with the bathroom TV 1 pressed against the wall surface W, the fixing piece 42 is fixed to the housing of the bathroom TV 1 using a screw from below the fixing window 12. Then, the bathroom television 1 is pulled down by the tightening force of the screw, and the engagement piece 41 is brought into close contact with the upper portion of the inner surface of the engagement window 11 so that the bathroom television 1 is fixed to the bracket 4.

浴室テレビ１の背面にはハーネスの延出部１３が設けられ、その延出部１３を囲繞するパッキン２が浴室テレビ１の背面に予め貼り付けられている。このパッキン２は発泡素材で形成されており、外圧を受けると圧縮変形する。したがって、浴室テレビ１をブラケット４に取り付ける際に浴室テレビ１を壁面Ｗに押し付けると、パッキン２は圧縮されて壁面Ｗに密着することによって、浴室内の湯水が延出部１３に到達しないように機能する。なお、１４は通気シールであり、浴室テレビ１の筐体に形成された貫通穴を覆うように取り付けられており、浴室テレビ１の筐体内の圧力を大気圧に等しくするように機能する。   A harness extension 13 is provided on the back of the bathroom television 1, and the packing 2 surrounding the extension 13 is attached to the back of the bathroom television 1 in advance. The packing 2 is formed of a foam material, and is compressed and deformed when subjected to an external pressure. Therefore, when the bathroom television 1 is pressed against the wall surface W when the bathroom television 1 is attached to the bracket 4, the packing 2 is compressed and adheres to the wall surface W, so that hot water in the bathroom does not reach the extension portion 13. Function. In addition, reference numeral 14 denotes a ventilation seal, which is attached so as to cover a through hole formed in the housing of the bathroom television 1 and functions to make the pressure in the housing of the bathroom television 1 equal to the atmospheric pressure.

図４に示すように、浴室テレビ１をブラケット４に固定すると、浴室テレビ１の外周縁にコーキング剤５２を塗布して、浴室内の湯水が浴室テレビ１の背面に流れ込まないようにしている。そして、万一湯水が浴室テレビ１の背面側に流れ込んでも、上記パッキン２によって、その流れこんだ湯水がパッキン２で囲まれた範囲内に侵入しないように防水されている。そして、更に防水性を高めるために、浴室テレビ１をブラケット４に取り付ける際に、上記パッキン２を囲繞するように、コーキング剤５１を塗布して、浴室テレビ１の背面に流れこんだ湯水がパッキン２に到達する前にコーキング剤５１によって堰き止められるようにした。   As shown in FIG. 4, when the bathroom television 1 is fixed to the bracket 4, a caulking agent 52 is applied to the outer peripheral edge of the bathroom television 1 so that hot water in the bathroom does not flow into the rear surface of the bathroom television 1. Even if hot water flows into the back side of the bathroom television 1, the packing 2 is waterproofed so that the flowing hot water does not enter the area surrounded by the packing 2. When the bathroom TV 1 is mounted on the bracket 4 to further enhance the waterproof property, a caulking agent 51 is applied so as to surround the packing 2, and the hot and cold water flowing into the back of the bathroom TV 1 is packed. Before reaching No. 2, it was blocked by the caulking agent 51.

このコーキング剤５１を塗布する範囲として、浴室テレビ１の背面に、コーキング剤塗布範囲３を表示した。従って、施工業者はこのコーキング剤塗布範囲３の全域にむらなくコーキング剤５１を塗布すればよい。このコーキング剤塗布範囲３はシボ加工を施すことによって浴室テレビ１の背面の他の部分よりも面粗さが荒くなっている。そのため、このコーキング剤塗布範囲３にコーキング剤５１を塗布すると、コーキング剤５１はコーキング剤塗布範囲３に対してより強固に接着し、硬化後に剥がれるおそれを低下させることができる。   As a range to which the caulking agent 51 is applied, a caulking agent application range 3 is displayed on the back of the bathroom television 1. Therefore, the contractor may apply the caulking agent 51 evenly over the entire caulking agent application range 3. The caulking agent application range 3 is roughened more than other portions of the back surface of the bathroom television 1 by performing graining. Therefore, when the caulking agent 51 is applied to the caulking agent application area 3, the caulking agent 51 adheres more firmly to the caulking agent application area 3 and the risk of peeling after curing can be reduced.

ところで、上記コーキング剤塗布範囲３の面粗さを荒くする手段は上記シボ加工に限定されるものではなく、コーキング剤の接着力が他の部分での接着力より強くなるのであれば、特定の手段に限定されるものではない。   By the way, the means for roughening the surface roughness of the caulking agent application range 3 is not limited to the graining process. If the adhesive force of the caulking agent becomes stronger than the adhesive force in other parts, a specific method is used. It is not limited to the means.

なお、本発明は上記した形態に限定されるものではなく、本発明の要旨を逸脱しない範囲内において種々の変更を加えてもかまわない。   The present invention is not limited to the above-described embodiment, and various changes may be made without departing from the spirit of the present invention.

１ 浴室テレビ
２ パッキン
３ コーキング剤塗布範囲
４ ブラケット
１３ 延出部
５１ コーキング剤 DESCRIPTION OF SYMBOLS 1 Bathroom television 2 Packing 3 Caulking agent application range 4 Bracket 13 Extension part 51 Caulking agent

Claims (1)

防水性の筐体に囲われており、浴室の壁面に固定される浴室用電子機器であって、筐体の背面から延出するハーネスを有し、壁面に形成された貫通孔にこのハーネスが挿通された状態で上記筐体が壁面に固定されると、筐体の背面と壁面とで挟まれて圧縮され浴室内の湯水が上記貫通孔に到達しないようにするパッキンを備えたものにおいて、上記パッキンを囲繞する環状のコーキング剤塗布範囲を上記筐体の背面に表示させ、このコーキング剤塗布範囲の面粗さを筐体の背面の他の部分の面粗さよりも荒くしてコーキング剤を剥がれにくくしたことを特徴とする浴室用電子機器。   A bathroom electronic device that is surrounded by a waterproof housing and is fixed to a bathroom wall surface. The bathroom electronic device has a harness that extends from the rear surface of the housing, and the harness is formed in a through hole formed in the wall surface. When the casing is fixed to a wall surface in a state where the casing is inserted, the casing is compressed by being sandwiched between the rear surface and the wall face of the casing and hot water in the bathroom is provided with a packing that prevents the water from reaching the through hole. An annular caulking agent application range surrounding the packing is displayed on the rear surface of the housing, and the surface roughness of the caulking agent application range is made rougher than the surface roughness of the other portion of the rear surface of the housing to reduce the caulking agent. Bathroom electronic equipment characterized in that it is hard to peel off.
JP2018146337A 2018-08-02 2018-08-02 Bathroom electronics Active JP7098237B2 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11138093A (en) * 1997-11-07 1999-05-25 Bridgestone Corp Applying method for sealing material
WO2006043325A1 (en) * 2004-10-21 2006-04-27 Mitsubishi Denki Kabushiki Kaisha Equipment installed outside
JP2006239185A (en) * 2005-03-04 2006-09-14 Pentax Corp Distal end part of side-viewing type endoscope
JP2007088549A (en) * 2005-09-20 2007-04-05 Toshiba Lighting & Technology Corp Electric apparatus and interphone system
JP2008236302A (en) * 2007-03-20 2008-10-02 Rb Controls Co Method of fixing electronic equipment
JP2018074276A (en) * 2016-10-26 2018-05-10 株式会社Ｌｉｘｉｌ Bathroom wall mounting electric apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11138093A (en) * 1997-11-07 1999-05-25 Bridgestone Corp Applying method for sealing material
WO2006043325A1 (en) * 2004-10-21 2006-04-27 Mitsubishi Denki Kabushiki Kaisha Equipment installed outside
JP2006239185A (en) * 2005-03-04 2006-09-14 Pentax Corp Distal end part of side-viewing type endoscope
JP2007088549A (en) * 2005-09-20 2007-04-05 Toshiba Lighting & Technology Corp Electric apparatus and interphone system
JP2008236302A (en) * 2007-03-20 2008-10-02 Rb Controls Co Method of fixing electronic equipment
JP2018074276A (en) * 2016-10-26 2018-05-10 株式会社Ｌｉｘｉｌ Bathroom wall mounting electric apparatus

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