JP2017048881A - Wiring holding structure - Google Patents

Wiring holding structure Download PDF

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Publication number
JP2017048881A
JP2017048881A JP2015173936A JP2015173936A JP2017048881A JP 2017048881 A JP2017048881 A JP 2017048881A JP 2015173936 A JP2015173936 A JP 2015173936A JP 2015173936 A JP2015173936 A JP 2015173936A JP 2017048881 A JP2017048881 A JP 2017048881A
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wiring
clamp
holding structure
wiring holding
support
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JP6641128B2 (en
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貴久 生沼
Takahisa Oinuma
貴久 生沼
宏 古賀
Hiroshi Koga
宏 古賀
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Azbil Corp
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Azbil Corp
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Priority to JP2015173936A priority Critical patent/JP6641128B2/en
Priority to CN201610779937.2A priority patent/CN106507630B/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/02Arrangements of circuit components or wiring on supporting structure
    • H05K7/12Resilient or clamping means for holding component to structure

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Clamps And Clips (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent wiring or a wiring binding part from being damaged when pinching the wiring or removing the wiring.SOLUTION: A wiring holding structure includes a clamp part 2 which is formed integrally on a frame surface 1 and pinches wiring to hold the wiring, and a stopper part 3 which is formed integrally on a frame surface 1 and is arranged at a position with which the clamp part 2 comes into contact within an elastic limit of a root portion 211 of the clamp part 2, when the clamp part 2 is opened.SELECTED DRAWING: Figure 1

Description

この発明は、配線を挟み込んで保持する配線保持構造に関するものである。   The present invention relates to a wiring holding structure for holding and holding a wiring.

機器内部に設けられた配線の余長が長い場合、部品と部品の間等に配線を噛み込んでしまい、配線を傷つけてしまったり、破断してしまったりするといった問題がある。そこで、従来では、機器にケーブルクランプをねじ又は粘着テープ等で取り付けて、このケーブルクランプで配線を挟み込ませて保持させている。   When the extra length of the wiring provided in the device is long, there is a problem that the wiring is bitten between parts and the wiring is damaged or broken. Therefore, conventionally, a cable clamp is attached to a device with a screw or an adhesive tape, and the wiring is sandwiched and held by the cable clamp.

しかしながら、上記ケーブルクランプは、機器とは別部品であるため、全体としての部品点数が増えるという課題がある。
それに対し、機器の樹脂製の筐体に、コード結束用フックを一体で形成したものが知られている(例えば特許文献1参照)。これにより、コード結束用フックでコード(配線)を束ねて保持させることができ、また、全体としての部品点数を削減することができる。
However, since the cable clamp is a separate part from the device, there is a problem that the number of parts as a whole increases.
On the other hand, a device in which a cord binding hook is integrally formed on a resin casing of a device is known (see, for example, Patent Document 1). Accordingly, the cord (wiring) can be bundled and held by the cord binding hook, and the number of parts as a whole can be reduced.

特開2006−66736号公報JP 2006-66736 A

上述したように、特許文献1に開示された機器では、樹脂製の筐体にコード結束用フックを設け、このコード結束用フックでコードを束ねて保持させている。しかしながら、樹脂製の筐体は硬質である場合が多い。そのため、硬質の筐体に一体で形成されたコード結束用フックでは、コードを挟み込む際又はコードを取り出す際に、コード結束用フックが折れてしまったり、コードを傷つけてしまったりすることがあるという課題があった。   As described above, in the device disclosed in Patent Document 1, a cord binding hook is provided in a resin casing, and the cord is bundled and held by the cord binding hook. However, the resin housing is often hard. Therefore, in the cord binding hook integrally formed in the hard casing, the cord binding hook may be broken or the cord may be damaged when the cord is sandwiched or the cord is taken out. There was a problem.

この発明は、上記のような課題を解決するためになされたもので、配線を挟み込む際又は配線を取り出す際に配線又は配線結束部が破損してしまうことを防止することができる配線保持構造を提供することを目的としている。   The present invention has been made to solve the above-described problems, and provides a wiring holding structure capable of preventing a wiring or a wiring bundling portion from being damaged when a wiring is sandwiched or a wiring is taken out. It is intended to provide.

この発明に係る配線保持構造は、筐体面に一体に形成され、配線を挟み込んで保持するクランプ部と、筐体面に一体に形成され、クランプ部が開かれる際に当該クランプ部の根元部分における弾性限界内で当該クランプ部が接触する位置に配置されたストッパ部とを備えたものである。   The wiring holding structure according to the present invention is formed integrally on the housing surface and sandwiches and holds the wiring, and is integrally formed on the housing surface and elastic at the base portion of the clamping portion when the clamping portion is opened. And a stopper portion disposed at a position where the clamp portion contacts within the limit.

この発明によれば、上記のように構成したので、配線を挟み込む際又は配線を取り出す際に配線又は配線結束部(クランプ部)が破損してしまうことを防止することができる。   According to this invention, since it comprised as mentioned above, when pinching a wiring or taking out a wiring, it can prevent that a wiring or a wiring binding part (clamp part) breaks.

この発明の実施の形態1に係る配線保持構造の構成例を示す図である。It is a figure which shows the structural example of the wiring holding structure which concerns on Embodiment 1 of this invention. この発明の実施の形態1に係る配線保持構造の別の構成例を示す図である。It is a figure which shows another structural example of the wiring holding structure which concerns on Embodiment 1 of this invention.

以下、この発明の実施の形態について図面を参照しながら詳細に説明する。
実施の形態1.
図1はこの発明の実施の形態1に係る配線保持構造の構成例を示す図である。
配線保持構造は、機器の筐体面1に一体に形成され、機器に用いられる配線(ケーブル、コード等)を保持するものである。なお、筐体は、硬質のモールド樹脂から成るものとする。この配線保持構造は、図1に示すように、クランプ部2及びストッパ部3を有している。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
Embodiment 1 FIG.
1 is a diagram showing a configuration example of a wiring holding structure according to Embodiment 1 of the present invention.
The wiring holding structure is formed integrally with the casing surface 1 of the device and holds wiring (cable, cord, etc.) used for the device. The housing is made of a hard mold resin. As shown in FIG. 1, the wiring holding structure has a clamp portion 2 and a stopper portion 3.

クランプ部2は、筐体面1に一体に形成され、配線を挟み込んで保持するものである。
このクランプ部2には、根元部分211が上記筐体面1に連なった一対の支持部21が設けられている。図1の例では、支持部21は、上記筐体面1に対して垂直方向に延びて構成されている。また、一対の支持部21は、対向方向において外側に弾性変形可能に構成されている。また、一対の支持部21の配置間隔及び長さは、保持対象の配線の径や本数等に応じて適宜設定される。
The clamp part 2 is formed integrally with the housing surface 1 and sandwiches and holds the wiring.
The clamp portion 2 is provided with a pair of support portions 21 in which a root portion 211 is continuous with the housing surface 1. In the example of FIG. 1, the support portion 21 is configured to extend in a direction perpendicular to the housing surface 1. The pair of support portions 21 are configured to be elastically deformable outward in the facing direction. In addition, the arrangement interval and the length of the pair of support portions 21 are appropriately set according to the diameter and number of wires to be held.

また、一対の支持部21の端部には、それぞれ、互いに対向して突出された爪部22が設けられている。この爪部22は、一対の支持部21が外側に弾性変形することで、配線を挿入可能とする隙間を形成し、一対の支持部21が元に戻ることで、挿入された配線を当該一対の支持部21と一体となって挟み込むものである。
また図1の例では、クランプ部2に、爪部22の端部から支持部21に沿って傾斜した面を有する傾斜部23が設けられている。
In addition, the end portions of the pair of support portions 21 are respectively provided with claw portions 22 that protrude to face each other. The claw portion 22 forms a gap that allows wiring to be inserted when the pair of support portions 21 are elastically deformed outward, and the pair of support portions 21 return to the original state so that the inserted wires The support part 21 is sandwiched together.
In the example of FIG. 1, the clamp portion 2 is provided with an inclined portion 23 having a surface inclined along the support portion 21 from the end portion of the claw portion 22.

ストッパ部3は、上記筐体面1に一体に形成され、クランプ部2の開方向に対向配置されたものである。このストッパ部3は、クランプ部2が開かれる際に当該クランプ部2の根元部分211における弾性限界内で当該クランプ部2が接触する位置に配置されている。このストッパ部3は、対向する支持部21が接触することで、当該支持部21の変形量を規制する。   The stopper portion 3 is formed integrally with the housing surface 1 and is disposed to face the clamp portion 2 in the opening direction. This stopper part 3 is arrange | positioned in the position which the said clamp part 2 contacts within the elastic limit in the root part 211 of the said clamp part 2 when the clamp part 2 is opened. This stopper part 3 regulates the deformation amount of the support part 21 when the support part 21 which opposes contacts.

次に、上記のように構成された配線保持構造への配線取付け及び配線取外し動作例について説明する。
配線保持構造に配線を取付ける場合には、作業者は、まず、クランプ部2の爪部22間を開くように力を加えて支持部21を外側に弾性変形させる。これにより、爪部22間に、配線を挿入可能な隙間を得ることができる。そして、対象の配線を爪部22間からクランプ部2内に挿入する。その後、クランプ部2に加えている力を解除する。これにより、支持部21が元の状態に戻って爪部22が閉じる。その結果、クランプ部2は配線を挟み込んで保持する。
また、配線保持構造から配線を取外す場合には、作業者は、上記と反対の動作を行えばよい。
Next, an example of the operation of attaching and removing the wiring to the wiring holding structure configured as described above will be described.
When attaching the wiring to the wiring holding structure, the operator first applies a force so as to open between the claws 22 of the clamp part 2 to elastically deform the support part 21 outward. Thereby, a gap into which the wiring can be inserted can be obtained between the claw portions 22. Then, the target wiring is inserted into the clamp portion 2 from between the claw portions 22. Thereafter, the force applied to the clamp portion 2 is released. Thereby, the support part 21 returns to an original state, and the nail | claw part 22 closes. As a result, the clamp unit 2 sandwiches and holds the wiring.
Further, when removing the wiring from the wiring holding structure, the operator may perform the operation opposite to the above.

ここで、本発明の配線保持構造では、クランプ部2の爪部22間を開くように支持部21を弾性変形させる際に、クランプ部2の根元部分211の弾性限界内における規定値以上の力が加わると、支持部21の接触面212が対向するストッパ部3の接触稜線31に接触する。これにより、支持部21がそれ以上変形することを規制することができ、クランプ部2が折れたり変形したりすることを防止することができる。
また、これを言い換えると、支持部21がストッパ部3に接触するまでの範囲内であれば、支持部21を撓ませてクランプ部2を開くことができる。よって、配線の取付け及び取外しを、破損を気にすることなくスムーズに行うことができる。
Here, in the wiring holding structure of the present invention, when the support portion 21 is elastically deformed so as to open between the claws 22 of the clamp portion 2, a force exceeding a specified value within the elastic limit of the root portion 211 of the clamp portion 2. Is applied, the contact surface 212 of the support portion 21 comes into contact with the contact ridgeline 31 of the stopper portion 3 that faces the contact surface 212. Thereby, it can control that the support part 21 deform | transforms any more, and can prevent that the clamp part 2 bends or deform | transforms.
In other words, the clamp portion 2 can be opened by bending the support portion 21 as long as the support portion 21 is within a range until it comes into contact with the stopper portion 3. Therefore, the wiring can be smoothly attached and detached without worrying about breakage.

なお図1の例では、クランプ部2の接触面212とストッパ部3の接触稜線31が接触する形態を示したが、これに限るものではない。すなわち、クランプ部2及びストッパ部3の形状により、接触面と接触面、接触面と接触点、接触稜線と接触稜線等、接触する形態は様々である。   In addition, although the contact surface 212 of the clamp part 2 and the contact ridgeline 31 of the stopper part 3 showed the form which contacted in the example of FIG. 1, it is not restricted to this. In other words, depending on the shapes of the clamp part 2 and the stopper part 3, there are various forms of contact such as a contact surface and a contact surface, a contact surface and a contact point, and a contact ridge line and a contact ridge line.

また図1の例では、クランプ部2に、爪部22の端部から支持部21に沿って傾斜した面を有する傾斜部23を設けている。これにより、クランプ部2から配線を手荒に引き抜いた場合であっても、この傾斜部23の面に沿って配線が移動するため、配線を傷付け難くすることができる。   In the example of FIG. 1, the clamp portion 2 is provided with an inclined portion 23 having a surface inclined along the support portion 21 from the end portion of the claw portion 22. Thereby, even if it is a case where wiring is roughly pulled out from the clamp part 2, since wiring moves along the surface of this inclination part 23, it can be made hard to damage a wiring.

以上のように、この実施の形態1によれば、筐体面1に一体に形成され、配線を挟み込んで保持するクランプ部2と、筐体面1に一体に形成され、クランプ部2が開かれる際に当該クランプ部2の根元部分211における弾性限界内で当該クランプ部2が接触する位置に配置されたストッパ部3とを備えたので、配線を挟み込む際又は配線を取り出す際に配線又は配線結束部(クランプ部2)が破損してしまうことを防止することができる。   As described above, according to the first embodiment, the clamp portion 2 formed integrally with the housing surface 1 and sandwiching and holding the wiring is formed integrally with the housing surface 1 and the clamp portion 2 is opened. And the stopper portion 3 disposed at a position where the clamp portion 2 contacts within the elastic limit of the root portion 211 of the clamp portion 2. It is possible to prevent (clamp part 2) from being damaged.

なお上記では、図1に示すように、クランプ部2の支持部21が筐体面1に対して垂直方向に延びて構成され、また、ストッパ部3が筐体面1から突出して設けられた場合を示した。しかしながら、クランプ部2及びストッパ部3の形状はこれに限るものではなく、クランプ部2が配線を挟み込んで保持可能な構成であり、ストッパ部3が、クランプ部2が開かれる際に当該クランプ部2の根元部分211における弾性限界内で当該クランプ部2が接触する位置に配置された構成であればよい。
例えば図2では、筐体面1に開口を設け、この開口に、支持部21を筐体面1に対して水平方向に延ばして構成している。また、支持部21と対向する開口の側壁部分をストッパ部3としている。また図2の例では、クランプ部2の接触稜線213とストッパ部3の接触面32が接触する。
In the above description, as shown in FIG. 1, the support portion 21 of the clamp portion 2 is configured to extend in a direction perpendicular to the housing surface 1, and the stopper portion 3 is provided so as to protrude from the housing surface 1. Indicated. However, the shape of the clamp part 2 and the stopper part 3 is not limited to this, and the clamp part 2 is configured to be able to sandwich and hold the wiring. When the clamp part 2 is opened, the clamp part 2 What is necessary is just the structure arrange | positioned in the position where the said clamp part 2 contacts within the elastic limit in the 2nd root part 211. FIG.
For example, in FIG. 2, an opening is provided in the housing surface 1, and the support portion 21 is configured to extend in the horizontal direction with respect to the housing surface 1 in this opening. Further, the side wall portion of the opening facing the support portion 21 is used as the stopper portion 3. Moreover, in the example of FIG. 2, the contact ridgeline 213 of the clamp part 2 and the contact surface 32 of the stopper part 3 contact.

また、本願発明はその発明の範囲内において、実施の形態の任意の構成要素の変形、もしくは実施の形態の任意の構成要素の省略が可能である。   Further, in the present invention, any constituent element of the embodiment can be modified or any constituent element of the embodiment can be omitted within the scope of the invention.

1 筐体面
2 クランプ部
3 ストッパ部
21 支持部
22 爪部
23 傾斜部
31 接触稜線
32 接触面
211 根元部分
212 接触面
213 接触稜線
DESCRIPTION OF SYMBOLS 1 Case surface 2 Clamp part 3 Stopper part 21 Support part 22 Claw part 23 Inclination part 31 Contact ridgeline 32 Contact surface 211 Root part 212 Contact surface 213 Contact ridgeline

Claims (5)

筐体面に一体に形成され、配線を挟み込んで保持するクランプ部と、
前記筐体面に一体に形成され、前記クランプ部が開かれる際に当該クランプ部の根元部分における弾性限界内で当該クランプ部が接触する位置に配置されたストッパ部と
を備えた配線保持構造。
A clamp part that is integrally formed on the housing surface and sandwiches and holds the wiring;
A wiring holding structure comprising: a stopper portion formed integrally with the housing surface and disposed at a position where the clamp portion contacts within an elastic limit at a base portion of the clamp portion when the clamp portion is opened.
前記クランプ部は、
根元部分が前記筐体面に連なった一対の支持部と、
前記一対の支持部の端部にそれぞれ設けられ、互いに対向して突出された爪部とを有する
ことを特徴とする請求項1記載の配線保持構造。
The clamp part is
A pair of support portions having root portions connected to the housing surface;
The wiring holding structure according to claim 1, further comprising a claw portion provided at each of the end portions of the pair of support portions and protruding opposite to each other.
前記支持部は、前記筐体面に対して垂直方向に延びて構成された
ことを特徴とする請求項2記載の配線保持構造。
The wiring holding structure according to claim 2, wherein the support portion is configured to extend in a direction perpendicular to the housing surface.
前記支持部は、前記筐体面に対して水平方向に延びて構成された
ことを特徴とする請求項2記載の配線保持構造。
The wiring holding structure according to claim 2, wherein the support portion is configured to extend in a horizontal direction with respect to the housing surface.
前記爪部の端部から前記支持部に沿って傾斜した面を有する傾斜部を備えた
ことを特徴とする請求項2記載の配線保持構造。
The wiring holding structure according to claim 2, further comprising an inclined portion having a surface inclined along the support portion from an end portion of the claw portion.
JP2015173936A 2015-09-03 2015-09-03 Wiring holding structure Active JP6641128B2 (en)

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JP2021532864A (en) * 2018-07-30 2021-12-02 カーディオバスキュラー システムズ, インコーポレイテッドCardiovascular Systems, Inc. Centrifugal drive expansion of intravascular pumps without inducers and impeller blades and / or expandable and foldable impeller enclosures
JP2021029705A (en) * 2019-08-27 2021-03-01 株式会社ジェイ・エム・エス Reception member for receiving drainage for medical care
JP7367391B2 (en) 2019-08-27 2023-10-24 株式会社ジェイ・エム・エス Medical drainage receiving member

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