JP2993118B2 - Cord opening case mounting device for thin warming device - Google Patents

Cord opening case mounting device for thin warming device

Info

Publication number
JP2993118B2
JP2993118B2 JP2338201A JP33820190A JP2993118B2 JP 2993118 B2 JP2993118 B2 JP 2993118B2 JP 2338201 A JP2338201 A JP 2338201A JP 33820190 A JP33820190 A JP 33820190A JP 2993118 B2 JP2993118 B2 JP 2993118B2
Authority
JP
Japan
Prior art keywords
case
cord opening
mounting
upper case
cord
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2338201A
Other languages
Japanese (ja)
Other versions
JPH04206491A (en
Inventor
由隆 森川
聡 有馬
弘次 吉本
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2338201A priority Critical patent/JP2993118B2/en
Publication of JPH04206491A publication Critical patent/JPH04206491A/en
Application granted granted Critical
Publication of JP2993118B2 publication Critical patent/JP2993118B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Connection Of Plates (AREA)
  • Resistance Heating (AREA)
  • Central Heating Systems (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、電気カーペット等の薄形採暖具のコード口
ケース取付装置に関するものである。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cord opening case attaching device for a thin heating device such as an electric carpet.

従来の技術 電気カーペットは使用しないシーズンにはコードなど
不要のものは外して一般のカーペットと同じように使用
される。したがってコード口などは出来る丈うすく、異
物の侵入しない事が望まれる。
2. Description of the Related Art In the season when electric carpets are not used, unnecessary things such as cords are removed and used in the same manner as ordinary carpets. Therefore, it is desirable that the cord opening is as thin as possible and that no foreign matter enters.

従来のこの種の薄形採暖具のコード口ケース取付構造
を、第5図,第6図に示す。1はコード口ケースで、ヒ
ータ線2を配設した本体3の端縁部に設けられており、
樹脂材料で成形された下ケース4と同材料で成形された
上ケース5により構成されている。コード口ケース1の
内部にはヒータ線2と電気的に接続したプリントベース
6を配置してある。下ケース4と上ケース5で本体3の
一部を挟み込み、それぞれ相対する位置に設けた下ケー
ス4の取付ボス4aと上ケース5の取付ボス5aにより、取
付ねじ7で締め付け固定している。コード口ケース1の
薄形化により、取付ねじ7のかかり寸法が少ないため、
下ケース4の取付ボス4aには、金属性のインサートナッ
ト8が埋め込まれている。また、下ケース4の取付ボス
4aの当接面部4bと上ケース5の取付ボス5aの当接面部5b
は、それぞれ平端になっており、取付ねじ7を締め付け
た時、上ケース5の取付ボス5aの当接面部5bが下ケース
4の取付ボス4aに埋め込まれた金属性のインサートナッ
ト8に当り、上ケースの当接面部5bが変形してコード口
のケース1が組立てられていた。
FIGS. 5 and 6 show a conventional cord type case mounting structure for a thin heating device of this type. Reference numeral 1 denotes a cord opening case, which is provided at an edge of a main body 3 on which a heater wire 2 is arranged.
The lower case 4 is formed of a resin material and the upper case 5 is formed of the same material. Inside the cord opening case 1, a print base 6 electrically connected to the heater wire 2 is arranged. A part of the main body 3 is sandwiched between the lower case 4 and the upper case 5, and is fixedly fastened with mounting screws 7 by mounting bosses 4 a of the lower case 4 and mounting bosses 5 a of the upper case 5 provided at positions opposed to each other. Since the cord opening case 1 is made thinner and the mounting dimension of the mounting screw 7 is small,
A metal insert nut 8 is embedded in the mounting boss 4 a of the lower case 4. Also, the mounting boss of the lower case 4
The contact surface 4b of 4a and the contact surface 5b of the mounting boss 5a of the upper case 5
Are flat ends, and when the mounting screw 7 is tightened, the contact surface 5b of the mounting boss 5a of the upper case 5 hits the metal insert nut 8 embedded in the mounting boss 4a of the lower case 4, The contact surface 5b of the upper case has been deformed, and the case 1 having the cord opening has been assembled.

発明が解決しようとする課題 このような上記のような構成では、第7図に示すよう
に取付ねじ7を締め付けた時に上ケース5の取付ボス5a
の平端な当接面部5bが下ケース4の取付ボス4aに埋め込
まれた金属性のインサートナット8により、上ケース5
の当接面部5bが変形するため、上ケース5の端面が浮き
上がり、下ケース4との間に隙間9が発生する。この隙
間9から水分や異物等がコード口ケース1内に侵入し、
ヒータ線2と電気的に接続したプリントベース6等の配
線部を腐食させたりして絶縁不良を起こすという課題を
有していた。また、下ケース4と上ケース5の端面外周
合わせ部に隙間9が発生するため、見栄えが悪いという
課題も有していた。
Problems to be Solved by the Invention In such a configuration as described above, the mounting boss 5a of the upper case 5 when the mounting screw 7 is tightened as shown in FIG.
The flat end contact surface 5b of the upper case 5 is formed by a metal insert nut 8 embedded in the mounting boss 4a of the lower case 4.
Is deformed, the end surface of the upper case 5 rises, and a gap 9 is generated between the upper case 5 and the lower case 4. Moisture and foreign matter enter the cord opening case 1 from the gap 9,
There has been a problem that a wiring portion such as the print base 6 electrically connected to the heater wire 2 is corroded or insulation failure occurs. In addition, a gap 9 is generated between the outer peripheral end portions of the lower case 4 and the upper case 5 so that the appearance is poor.

本発明はかかる従来の課題を解消するもので、より安
全性が高く、見栄えの良い薄形採暖具のコード口ケース
取付装置を提供することを目的とする。
SUMMARY OF THE INVENTION An object of the present invention is to solve such a conventional problem, and an object of the present invention is to provide a cord opening case attaching device for a thin heating device with higher safety and good appearance.

課題を解決するための手段 上記課題を解決するため本発明の薄形採暖具のコード
口ケース取付構成は、ヒータ線を配設した本体と、この
本体の端縁部に設けられ下ケースと上ケースよりなるコ
ード口ケースが設けられている。このコード口ケース内
に設けたプリントベースと、前記下ケースと前記上ケー
スの相対する位置には、それぞれ設けた複数個の取付ボ
スと前記ボス部分を固定する取付ネジを備えている。前
記下ケースと前記上ケースのどちらか一方の取付ボスの
当接面部を、前記コード口ケースの外周端面に近い側が
低くなるように高さの差を設け他の取付ボスには金属の
ナットが一体に成形されてこのナットを取付ねじで固定
するという構成としたものである。
Means for Solving the Problems In order to solve the above-mentioned problems, the cord opening case mounting structure of the thin heating device of the present invention comprises a main body provided with a heater wire, a lower case provided at an edge of the main body, and an upper case. A cord mouth case consisting of a case is provided. A print base provided in the cord opening case, and a plurality of mounting bosses respectively provided and mounting screws for fixing the boss portions are provided at opposing positions of the lower case and the upper case. The contact surface of one of the mounting bosses of the lower case and the upper case is provided with a difference in height so that the side closer to the outer peripheral end surface of the cord opening case is provided with a metal nut on the other mounting boss. The nut is integrally formed and the nut is fixed with a mounting screw.

作用 本発明は上記した構成により、下ケースと上ケースの
複数の取りつけボスの当接面が外周端面に近い側が低く
なっていて、取りつけボス部を取付ねじで絞めた時、上
下ケースの端面外周合わせ部は、互いに圧接して隙間が
生じない。
According to the present invention, the contact surface of the plurality of mounting bosses of the lower case and the upper case is lower on the side close to the outer peripheral end surface, and when the mounting boss portion is narrowed with the mounting screw, the outer peripheral surfaces of the upper and lower cases are closed. The mating portions are pressed against each other so that no gap is generated.

実施例 以下、本発明の一実施例を添付図面に基づいて説明す
る。第1図,第2図,第3図において、10はコード口ケ
ースで、ヒータ線11を配設した本体12の端縁部に設けら
れており、樹脂材料で成形された下ケース13と、同材料
で成形された上ケース14により構成されている。コード
口ケース10の内部にはヒータ線11と電気的に接続したプ
リントベース15が配置されている。下ケース13と上ケー
ス14で本体12の一部を挟み込み、他の部分は下ケース13
と上ケース14の外周端部は互いに圧接する。すなわちそ
れぞれ相対する位置に設けた下ケース13の複数の取付ボ
ス13aと上ケース14の取付ボス14aにより、取付ねじ16で
締め付け固定している。コード口ケース10の薄形化によ
り、取付ねじ16のかかり寸法が少ないため、下ケース13
の取付ボス13aには、金属性のインサートナット17が埋
め込まれている。また、上ケース14の取付ボス14aの当
接面部14bは、コード口ケース10の外周の端面に近い側
が低くなるように傾斜しており、隙間14cができる。
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. 1, 2, and 3, reference numeral 10 denotes a cord opening case, which is provided at an edge of a main body 12 on which a heater wire 11 is provided, and includes a lower case 13 formed of a resin material, The upper case 14 is made of the same material. Inside the cord opening case 10, a print base 15 electrically connected to the heater wire 11 is arranged. A part of the main body 12 is sandwiched between the lower case 13 and the upper case 14, and the other parts are
And the outer peripheral ends of the upper case 14 are in pressure contact with each other. That is, the plurality of mounting bosses 13a of the lower case 13 and the mounting bosses 14a of the upper case 14 provided at opposing positions are tightened and fixed by the mounting screws 16. Because the size of the cord opening case 10 is thinner and the size of the mounting screw 16 is small, the lower case 13
A metal insert nut 17 is embedded in the mounting boss 13a. Further, the contact surface 14b of the mounting boss 14a of the upper case 14 is inclined so that the side near the outer peripheral end surface of the cord opening case 10 becomes lower, and a gap 14c is formed.

したがって、取付ねじ16を締め付けた時、上ケース14
の取付ボス14aの当接面部14bのコード口ケース10の中央
側だけが、下ケース13の取付ボス13aに埋め込まれた金
属性のインサートナット17に当り、圧縮され変形して隙
間14cがなくなる。
Therefore, when the mounting screw 16 is tightened,
Only the center side of the cord opening case 10 of the contact surface portion 14b of the mounting boss 14a contacts the metal insert nut 17 embedded in the mounting boss 13a of the lower case 13, and is compressed and deformed to eliminate the gap 14c.

上記構成において、上ケース14の取付ボス14aの当接
面部14bをコード口ケース10の外周の端面に近い側が低
くなるように傾斜させ、隙間14cを設けて取付ねじ16で
固定するため、金属性のインサートナット17による当接
面部14bの樹脂材料の変形は、コード口ケース10の中央
側だけに留まり、その結果上ケース14の端面が浮き上が
ることがなく、下ケース13と上ケース14の端面は圧接す
る。
In the above configuration, the contact surface portion 14b of the mounting boss 14a of the upper case 14 is inclined such that the side near the end face of the outer periphery of the cord opening case 10 is lowered, and a gap 14c is provided and the mounting surface is fixed with the mounting screw 16; The deformation of the resin material of the abutment surface portion 14b by the insert nut 17 is limited to only the center side of the cord opening case 10, so that the end surface of the upper case 14 does not rise, and the end surfaces of the lower case 13 and the upper case 14 Crimp.

このように本発明の実施例の薄形採暖具のコード口ケ
ース取付装置によれば下ケース13と上ケース14の間に隙
間は発生せず、外部からの水分や異物等の侵入を防ぎ、
プリントベース15の腐食による絶縁不良を防止する。そ
して下ケース13と上ケース14の外周端面合わせ部に隙間
がないので、見栄えが良いものになるという効果があ
る。
As described above, according to the cord opening case attaching device of the thin warming device of the embodiment of the present invention, no gap is generated between the lower case 13 and the upper case 14, and the invasion of moisture and foreign matter from the outside is prevented,
Insulation failure due to corrosion of the print base 15 is prevented. Further, since there is no gap between the outer case and the outer case, the lower case 13 and the upper case 14 have an effect that the appearance is improved.

次に本発明の他の実施例を第4図を用いて説明する。
第4図において前記実施例と相違する点は上ケース14の
取付ボス14aの当接面部14bを平端とし、コード口ケース
10の中央側にリブ14cを設けているため、取付ねじ16の
締め込み時にリブ14cの圧縮変形だけに留まる構成とし
たことにあり、この構成においても、上ケース14の取付
ボス14aの当接面部14bをコード口ケース10の外周の端面
に近い側が低くなるように傾斜させるのと、同じ効果が
ある。
Next, another embodiment of the present invention will be described with reference to FIG.
4 is different from the above embodiment in that the contact surface 14b of the mounting boss 14a of the upper case 14 has a flat end,
Since the rib 14c is provided on the center side of 10, the configuration is such that only the compression deformation of the rib 14c is performed when the mounting screw 16 is tightened, and even in this configuration, the mounting boss 14a of the upper case 14 abuts. The same effect can be obtained by inclining the surface portion 14b so that the side close to the end face of the outer periphery of the cord opening case 10 becomes lower.

発明の効果 以上のように本発明の実施例から明らかなように、本
発明によれば上ケースの取付ボスの当接面部をコード口
ケースの外周端面に近い側が低くなるように高さの差を
設け、前記下ケース、上ケースの外周端面が圧接するよ
うに取付ねじで固定するため、金属性のインサートナッ
トによる当接面部の樹脂材料の変形は、コード口ケース
の中央側だけに留まり、上ケースの端面が浮き上がるこ
とがなく、下ケースの端面に圧接する効果がある。すな
わち、下ケースと上ケースの間に隙間は発生せず、外部
からの水分や異物等の侵入を防ぎ、プリントベース等の
配線部の腐食による絶縁不良を防止するとともに、下ケ
ースと上ケースの外周端面合わせ部に隙間がないので、
見栄えが良いものになる。
As described above, as is apparent from the embodiment of the present invention, according to the present invention, the contact surface of the mounting boss of the upper case has a height difference such that the side closer to the outer peripheral end surface of the cord opening case is lower. The lower case and the upper case are fixed with mounting screws so that the outer peripheral end surfaces of the upper case are pressed against each other, so that the deformation of the resin material of the contact surface portion by the metal insert nut remains only at the center side of the cord opening case, The end surface of the upper case does not rise, and there is an effect of pressing against the end surface of the lower case. In other words, there is no gap between the lower case and the upper case, preventing the intrusion of moisture or foreign matter from the outside, preventing insulation failure due to corrosion of the wiring portion such as the print base, and preventing the lower case and the upper case from being damaged. Since there is no gap in the outer peripheral end face matching part,
It looks good.

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

第1図は本発明の一実施例における薄形採暖具のコード
口ケース取付構成の外観斜視図、第2図は同コード口ケ
ースの断面図、第3図は同コード口ケースの要部拡大断
面図、第4図は他の実施例におけるコード口ケースの要
部拡大断面図、第5図は従来の薄形採暖具のコード口ケ
ース取付構成の外観斜視図、第6図は同コード口ケース
の断面図、第7図は同コード口ケースの要部拡大断面図
である。 10……コード口ケース、11……ヒータ線、12……本体、
13……下ケース、14……上ケース、15……プリントベー
ス、16……取付ねじ、13a,14a……取付ボス、13b,14b…
…当接面部、18……表布。
FIG. 1 is a perspective view showing the appearance of a cord opening case mounting structure of a thin heating device according to an embodiment of the present invention, FIG. 2 is a sectional view of the cord opening case, and FIG. FIG. 4 is an enlarged cross-sectional view of a main part of a cord mouth case in another embodiment, FIG. 5 is an external perspective view of a cord mouth case mounting structure of a conventional thin heating device, and FIG. FIG. 7 is an enlarged sectional view of a main part of the cord mouth case. 10 ... Cord mouth case, 11 ... Header wire, 12 ... Main body,
13 ... lower case, 14 ... upper case, 15 ... print base, 16 ... mounting screws, 13a, 14a ... mounting bosses, 13b, 14b ...
… Abutment surface, 18 …… Outer cloth.

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭62−30004(JP,U) 実開 平2−67103(JP,U) (58)調査した分野(Int.Cl.6,DB名) H05B 3/02 F24D 13/02 F16B 5/02 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 62-30004 (JP, U) JP-A 2-67103 (JP, U) (58) Fields surveyed (Int. Cl. 6 , DB name) H05B 3/02 F24D 13/02 F16B 5/02

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】ヒータ線を配設した本体と、この本体の端
縁部に設けられ合成樹脂製の下ケースおよび上ケースよ
りなるコード口ケースと、このコード口ケース内に設け
たプリントベース等の配線部と、前記下ケースと前記上
ケースの相対する位置にそれぞれ設けた複数個の取付ボ
スと、この取付ボスの一方に設け、かつ他方の取付ボス
の当接面に当る金属製のナットと、他方の取付ボスを貫
通し、前記ナットに螺合するネジを備え、前記他方の取
付ボスの当接面部を前記コード口ケースの外周端面に近
い側が低くなるように高さの差を設けてなる薄形採暖具
のコード口ケース取付装置。
1. A main body provided with a heater wire, a cord opening case provided at an edge of the main body and comprising a lower case and an upper case made of synthetic resin, a print base provided in the cord opening case, and the like. Wiring portions, a plurality of mounting bosses respectively provided at positions opposing the lower case and the upper case, and a metal nut provided on one of the mounting bosses and abutting against the contact surface of the other mounting boss. And a screw that penetrates the other mounting boss and is screwed to the nut, and a difference in height is provided so that the contact surface portion of the other mounting boss is lower on the side closer to the outer peripheral end surface of the cord opening case. Cord opening case mounting device for thin heating device.
JP2338201A 1990-11-30 1990-11-30 Cord opening case mounting device for thin warming device Expired - Fee Related JP2993118B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2338201A JP2993118B2 (en) 1990-11-30 1990-11-30 Cord opening case mounting device for thin warming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2338201A JP2993118B2 (en) 1990-11-30 1990-11-30 Cord opening case mounting device for thin warming device

Publications (2)

Publication Number Publication Date
JPH04206491A JPH04206491A (en) 1992-07-28
JP2993118B2 true JP2993118B2 (en) 1999-12-20

Family

ID=18315881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2338201A Expired - Fee Related JP2993118B2 (en) 1990-11-30 1990-11-30 Cord opening case mounting device for thin warming device

Country Status (1)

Country Link
JP (1) JP2993118B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145790A (en) * 2007-12-18 2009-07-02 Sanyo Electric Co Ltd Exterior structure and method of constitution the same
CN108631112B (en) * 2018-03-28 2023-12-15 国投新疆罗布泊钾盐有限责任公司 Aviation plug for high-voltage motor

Also Published As

Publication number Publication date
JPH04206491A (en) 1992-07-28

Similar Documents

Publication Publication Date Title
JP3195567B2 (en) Electrical connector for connection of electronic memory card
JP3158035B2 (en) ID connector
US6027372A (en) Electric connector fixing device
US6146198A (en) Waterproof connector
JP2993118B2 (en) Cord opening case mounting device for thin warming device
US5511990A (en) Electrical interface connector assembly
US4392702A (en) Shorting jumper
JP3265418B2 (en) EMI measures connector
JPS5833659Y2 (en) Center feed-in joiner for wiring ducts
JP2535528Y2 (en) Shield case for electrical connector
JPH0650035U (en) Matrix type liquid crystal display device
JPS5833658Y2 (en) Center feed-in joiner for wiring ducts
JP3361711B2 (en) Terminal cap
US4921446A (en) Telephone jack apparatus
JPH084691Y2 (en) Pressure contact terminal
JP2584566Y2 (en) Board shield structure
JP2957984B2 (en) Electrical component protection device
JPS5935981Y2 (en) Center feed-in joiner for wiring ducts
JP3408362B2 (en) Battery terminal
JP2522965Y2 (en) Fire alarm equipment
JPH0317540Y2 (en)
JP2503860Y2 (en) Electronic device housing
JP2604611Y2 (en) Wire connection device
JPH0341390Y2 (en)
JPH0122229Y2 (en)

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081022

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091022

Year of fee payment: 10

LAPS Cancellation because of no payment of annual fees