JP2014092405A - Fluid sensor - Google Patents

Fluid sensor Download PDF

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Publication number
JP2014092405A
JP2014092405A JP2012241975A JP2012241975A JP2014092405A JP 2014092405 A JP2014092405 A JP 2014092405A JP 2012241975 A JP2012241975 A JP 2012241975A JP 2012241975 A JP2012241975 A JP 2012241975A JP 2014092405 A JP2014092405 A JP 2014092405A
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fluid sensor
main body
sensor according
fluid
slip
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JP6123233B2 (en
Inventor
Hirotaka Nakajima
浩貴 中島
Ryuichiro Takaichi
隆一郎 高市
Cho Nakano
超 中野
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Omron Corp
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Omron Corp
Omron Tateisi Electronics Co
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Priority to JP2012241975A priority Critical patent/JP6123233B2/en
Priority to KR1020130128441A priority patent/KR20140056033A/en
Priority to TW102139225A priority patent/TW201423054A/en
Priority to CN201310534420.3A priority patent/CN103808346B/en
Publication of JP2014092405A publication Critical patent/JP2014092405A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a fluid sensor that is capable of preventing a worker from falling at piping work in a high place and that allows safe and reliable connection work.SOLUTION: A fluid sensor 10 has a connection for an inflow on an upper end surface, and measures fluid flow or pressure. An anti-slip flange 16 is protruded on a peripheral surface of a body 11 as intersecting the shaft center of the body 11 of the fluid sensor.

Description

本発明は流体センサ、特に、必要に応じて脱着容易な流体センサに関する。   The present invention relates to a fluid sensor, and more particularly to a fluid sensor that can be easily attached and detached as required.

従来、流体センサは、通常、設置後は取り外すことがない据え置きタイプであった（特許文献１）。このため、複数の測定位置が存在する場合には、測定位置の数に応じた流体センサが必要であり、時には無駄が多い。そこで、必要に応じて頻繁に脱着できる流体センサが望まれていた。   Conventionally, the fluid sensor is usually a stationary type that is not removed after installation (Patent Document 1). For this reason, when there are a plurality of measurement positions, a fluid sensor corresponding to the number of measurement positions is required, which is sometimes wasteful. Therefore, a fluid sensor that can be frequently detached as required has been desired.

特開２００８−２２７６５８号公報JP 2008-227658 A

しかしながら、脱着容易な流体センサとするためには、運搬が容易であるだけでなく、脱着作業を安全、かつ、確実に行うことができる必要があるが、一般に重量が重すぎるため、高い位置にある測定ポイントに取り付ける場合に、手から滑り落ちやすく、危険であるという問題点がある。
本発明に係る流体センサは、接続作業を安全、かつ、確実に行うことができる流体センサを提供することを課題とする。 However, in order to obtain a fluid sensor that can be easily detached, it is necessary not only to be easily transported but also to be able to perform the removal and removal work safely and surely. When attached to a certain measurement point, there is a problem that it is easy to slip off from the hand and is dangerous.
An object of the fluid sensor according to the present invention is to provide a fluid sensor capable of performing connection work safely and reliably.

本発明に係る流体センサは、上端面に流入用接続部を有し、かつ、流体の流量または圧力を測定する流体センサであって、流体センサ本体の外周面に、前記流体センサ本体の軸心に交差するように滑り止め用鍔部を突設した構成としてある。   The fluid sensor according to the present invention is a fluid sensor that has an inflow connecting portion on an upper end surface thereof, and measures the flow rate or pressure of the fluid, and the axial center of the fluid sensor body on the outer peripheral surface of the fluid sensor body. It is set as the structure which projected the collar part for anti-slip so that it might cross | intersect.

本発明によれば、流体センサ本体の外周面に設けた滑り止め用鍔部に、作業者の手が引っ掛かるので、高い位置にある接続ポイントに接続する場合であっても、滑り落ちることがなく、安全かつ確実に接続できる。   According to the present invention, the operator's hand is caught on the non-slip collar provided on the outer peripheral surface of the fluid sensor main body, so even if it is connected to a connection point at a high position, it does not slide down, Safe and reliable connection.

本発明の実施形態としては、前記滑り止め用鍔部は、流体センサ本体の外周寸法の少なくとも１／８周以上の長さ寸法を有していてもよい。
本実施形態によれば、滑り止め用鍔部に、作業者の手が引っ掛かるので、高い位置にある接続ポイントに接続する場合であっても、滑り落ちることがなく、安全かつ確実に接続できる。 As an embodiment of the present invention, the anti-slip collar portion may have a length dimension of at least 1/8 circumference of the outer circumference dimension of the fluid sensor body.
According to the present embodiment, since the operator's hand is caught on the anti-slip collar, even when connecting to a connection point at a high position, it is possible to connect safely and reliably without slipping down.

また、本発明の他の実施形態としては、前記滑り止め用鍔部が、同一円形上の複数箇所に突設してもよい。
本実施形態によれば、少なくとも２箇所で作業者の手に滑り止め用鍔部が引っ掛かるので、滑り落ちることがなく、安全かつ確実に接続できる。 As another embodiment of the present invention, the non-slip collars may project at a plurality of locations on the same circle.
According to the present embodiment, since the anti-skid hook is hooked on the operator's hand in at least two places, it can be connected safely and reliably without slipping down.

さらに、別の実施形態としては、滑り止め用鍔部が、平面視略Ｃ字形状であってもよく、また、その外周縁部が円形、あるいは、楕円形であってもよい。
本実施形態によれば、滑り止め用鍔部が作業者の手になじみやすい外周形状を有しているので、滑り落ちにくくなり、安全かつ確実に接続できる。 Furthermore, as another embodiment, the non-slip collar may be substantially C-shaped in plan view, and its outer peripheral edge may be circular or elliptical.
According to the present embodiment, since the non-slip collar has an outer peripheral shape that is easily adapted to the operator's hand, it is difficult to slip off and can be connected safely and reliably.

そして、本発明の異なる実施形態としては、流体センサ本体の上端面に流入用接続部を設けるとともに、その下端面に流出用接続部を設けた構成としてもよい。
本実施形態によれば、上端面に設けた流入用接続部を介し、天井から吊り下げたままの状態で流体センサの流出用接続部を外部に接続できる。 As another embodiment of the present invention, an inflow connection portion may be provided on the upper end surface of the fluid sensor main body, and an outflow connection portion may be provided on the lower end surface.
According to the present embodiment, the outflow connection portion of the fluid sensor can be connected to the outside through the inflow connection portion provided on the upper end surface while being suspended from the ceiling.

また、別の実施形態としては、流体センサ本体の端面に設けた流入用，流出用接続部のうち、少なくとも流入用接続部に、ワンタッチカプラを設けた構成としてもよい。
本実施形態によれば、ワンタッチで脱着作業ができるので、作業性の良い流体センサが得られる。 As another embodiment, a configuration in which a one-touch coupler is provided in at least the inflow connection portion of the inflow and outflow connection portions provided on the end surface of the fluid sensor main body may be adopted.
According to this embodiment, since the detachment operation can be performed with one touch, a fluid sensor with good workability can be obtained.

そして、本発明の新たな実施形態としては、流体センサ本体が、対向面の少なくとも片面に少なくとも一つの指当て用凹部を設けた構成としてもよい。
本実施形態によれば、指当て用凹部によってより一層滑り落ちにくい流体センサが得られる。 As a new embodiment of the present invention, the fluid sensor main body may have a configuration in which at least one finger contact recess is provided on at least one of the opposing surfaces.
According to the present embodiment, a fluid sensor that is more difficult to slide down by the finger rest recess is obtained.

さらに、本発明の実施形態は、流体センサ本体の側面のうち、滑り止め用鍔部の下方側に位置する側面に設けたテーパ面に、表示灯を埋設してもよい。
本実施形態によれば、天井から流体センサ本体を吊り下げた場合に、表示灯を視認し易い流体センサが得られる。 Furthermore, in the embodiment of the present invention, an indicator lamp may be embedded in a tapered surface provided on a side surface of the fluid sensor main body located on the lower side of the anti-slip collar.
According to this embodiment, when the fluid sensor main body is suspended from the ceiling, a fluid sensor that allows easy viewing of the indicator lamp can be obtained.

また、本発明の他の実施形態としては、表示灯がテーパ面から膨出していてもよい。
本実施形態によれば、表示灯がより一層視認し易い流体センサが得られる。 Moreover, as other embodiment of this invention, the indicator lamp may bulge from the taper surface.
According to the present embodiment, a fluid sensor can be obtained in which the indicator lamp is more easily visible.

そして、本発明の別の実施形態としては、流体センサ本体の滑り止め用鍔部を設けた側面の上下縁部に、少なくとも一つのストラップを架け渡しておいてもよい。
本実施形態によれば、ストラップに作業者の手を差し入れることにより、より一層滑り落ちにくい流体センサが得られるという効果がある。 As another embodiment of the present invention, at least one strap may be bridged on the upper and lower edge portions of the side surface of the fluid sensor main body provided with the anti-slip collar portion.
According to the present embodiment, there is an effect that a fluid sensor that is more difficult to slide down can be obtained by inserting an operator's hand into the strap.

１Ａ，１Ｂは本発明に係る流体センサの第１実施形態を示す斜視図である。1A and 1B are perspective views showing a first embodiment of a fluid sensor according to the present invention. ２Ａ，２Ｂ，２Ｃは図１で示した流体センサを示す正面図、平面図、底面図である。2A, 2B, and 2C are a front view, a plan view, and a bottom view showing the fluid sensor shown in FIG. ３Ａ，３Ｂは図１で示した流体センサを示す右側面図、背面図である。3A and 3B are a right side view and a rear view showing the fluid sensor shown in FIG. 図１で示した流体センサの使用方法を説明するための製造現場を示す概略図である。It is the schematic which shows the manufacturing site for demonstrating the usage method of the fluid sensor shown in FIG. 図１で示した流体センサの接続方法を説明するための斜視図である。It is a perspective view for demonstrating the connection method of the fluid sensor shown in FIG. ６Ａ，６Ｂは本発明に係る流体センサの第２，第３実施形態を示す斜視図である。6A and 6B are perspective views showing second and third embodiments of the fluid sensor according to the present invention. ７Ａ，７Ｂは本発明に係る流体センサの第４，第５実施形態を示す斜視図である。7A and 7B are perspective views showing fourth and fifth embodiments of the fluid sensor according to the present invention.

図１ないし図５の添付図面に示すように、本発明に係る流体センサ１０の第１実施形態は、平面視略方形の流体センサ本体１１の上端面に入力用ワンタッチカプラ１２および信号用プラグ１３を配置してある一方、その下端面に出力用ワンタッチカプラ１４を配置してある。   As shown in the attached drawings of FIGS. 1 to 5, the fluid sensor 10 according to the first embodiment of the present invention has an input one-touch coupler 12 and a signal plug 13 on the upper end surface of a substantially square fluid sensor body 11 in plan view. The output one-touch coupler 14 is disposed on the lower end surface thereof.

前記流体センサ本体１１は、その外周面のうち、正面中央に膨出部１５を設けるとともに、前記膨出部１５の上端部に滑り止め用鍔部１６を側方に突出させる一方、前記膨出部１５の下端縁部にテーパ面１７を形成してある。
前記膨出部１５は、作業者の手で握り易い断面形状を有する。また、前記滑り止め用鍔部１６は、その両端部から流体センサ本体１１の正面から隣り合う側面に沿って腕部１６ａを延在している。さらに、前記テーパ面１７には、動作状態を確認するためのドーム状動作表示灯１７を埋設してある。本実施形態では、前記テーパ面１７に前記動作表示灯１８を埋設してあるので、前記流体センサ１０を天井から吊り下げた場合であっても、視認性が良い。特に、前記動作表示灯１７はドーム形状であり、膨出しているので、より一層視認性が良いという利点がある。そして、前記流体センサ本体１１の対向する側面には、前記膨出部１５に沿って複数本の指当て用凹部１９を上下方向に並設し、作業者の手からより一層滑り落ちにくくしてある。また、前記流体センサ本体１１の正面の下方縁部には、ストラップ用係止部２０を設けてある。 The fluid sensor main body 11 is provided with a bulging portion 15 at the center of the front surface of the outer peripheral surface thereof, and has a non-slip collar 16 protruding laterally at the upper end portion of the bulging portion 15. A tapered surface 17 is formed at the lower edge of the portion 15.
The bulging portion 15 has a cross-sectional shape that is easy to grasp with an operator's hand. Further, the non-slip collar 16 extends from both ends thereof along the side surface adjacent from the front of the fluid sensor main body 11 to the arm portion 16a. Further, a dome-shaped operation indicator lamp 17 for confirming the operation state is embedded in the tapered surface 17. In this embodiment, since the operation indicator lamp 18 is embedded in the tapered surface 17, the visibility is good even when the fluid sensor 10 is suspended from the ceiling. In particular, since the operation indicator lamp 17 has a dome shape and bulges, there is an advantage that the visibility is further improved. Further, a plurality of finger contact recesses 19 are arranged in the vertical direction along the bulging portion 15 on the opposite side surfaces of the fluid sensor main body 11 to make it more difficult to slide off from the operator's hand. is there. A strap locking portion 20 is provided at the lower edge of the front surface of the fluid sensor main body 11.

本実施形態に係る流体センサ１０は、図４に示すように、製造現場に設置した製造装置３０と、天井面に沿って施工され、かつ、前記製造装置３０に接続される圧縮空気配管３１および信号用配線３２と、に接続される。そして、圧縮空気の流量あるいは圧力が測定され、測定結果が信号用コネクタ１３から信号用配線３２に出力される。   As shown in FIG. 4, the fluid sensor 10 according to the present embodiment includes a manufacturing apparatus 30 installed at a manufacturing site, a compressed air pipe 31 that is constructed along a ceiling surface and is connected to the manufacturing apparatus 30. And signal wiring 32. Then, the flow rate or pressure of the compressed air is measured, and the measurement result is output from the signal connector 13 to the signal wiring 32.

より具体的には、図５に示すように、流線センサ１０の入力用ワンタッチカプラ１２を圧縮空気配管３１の接続用ワンタッチカプラ３１ａに接続するとともに、その出力用ワンタッチカプラ１４を圧縮空気配管３１の接続用ワンタッチカプラ３１ｂを介して製造装置３０に接続する。そして、信号用プラグ１３を信号用配線３２の図示しない信号用ソケットに接続する。   More specifically, as shown in FIG. 5, the input one-touch coupler 12 of the streamline sensor 10 is connected to the connection one-touch coupler 31 a of the compressed air pipe 31, and the output one-touch coupler 14 is connected to the compressed air pipe 31. It connects with the manufacturing apparatus 30 via the connection one-touch coupler 31b. Then, the signal plug 13 is connected to a signal socket (not shown) of the signal wiring 32.

本実施形態によれば、流体センサ本体１１に滑り止め用鍔部１６を突設してあるので、重い流体センサ１０を高い位置にある接続用ワンタッチカプラ３１ａに接続する場合であっても、滑り落ちにくく、安全である。
また、ドーム状の動作表示灯１８をテーパ面１７に設けてあるので、高い位置にある接続用ワンタッチカプラ３１ａに流体センサ本体１１を接続しても、前記動作表示灯１８を視認しやすいとい利点がある。 According to the present embodiment, since the non-slip collar 16 protrudes from the fluid sensor main body 11, even when the heavy fluid sensor 10 is connected to the connecting one-touch coupler 31a at a high position, the slip It is hard to fall off and is safe.
Further, since the dome-shaped operation indicator lamp 18 is provided on the tapered surface 17, even if the fluid sensor main body 11 is connected to the connecting one-touch coupler 31a at a high position, the operation indicator lamp 18 can be easily seen. There is.

第２実施形態は、図６Ａに示すように、流体センサ本体１１の正面の上下縁部に設けたストラップ用係止部２０，２１に、ストラップ２２を架け渡した場合である。
本実施形態によれば、前記ストラップ２２に作業者が手を通すことにより、流体センサ１０がより一層滑り落ちにくくなり、安全であるという利点がある。なお、ストラップは、それ自体がループ形状を有するものであれば、前記ストラップ用係止部２０または２１のいずれか一方に繋いで使用することも可能である。
他は前述の第１実施形態と同様であるので、同一部分に同一番号を附して説明を省略する。 In the second embodiment, as shown in FIG. 6A, the strap 22 is bridged between the strap locking portions 20 and 21 provided at the upper and lower edges of the front surface of the fluid sensor main body 11.
According to the present embodiment, when the operator passes the hand through the strap 22, the fluid sensor 10 becomes more difficult to slide down, and there is an advantage that it is safe. In addition, if the strap itself has a loop shape, it can be used by being connected to either one of the strap locking portions 20 or 21.
Others are the same as those in the first embodiment described above, and thus the same parts are denoted by the same reference numerals and description thereof is omitted.

第３実施形態は、図６Ｂに示すように、滑り止め用鍔部１６の両端腕部１６ａを対向する側面の縁部まで延在した場合である。
本実施形態によれば、滑り止め用鍔部１６と作業者の手との接触面積が増大し、より一層滑り落ちにくくなり、安全であるという利点がある。 As shown in FIG. 6B, the third embodiment is a case where both end arm portions 16a of the anti-slip collar portion 16 are extended to the edge portions of the opposing side surfaces.
According to the present embodiment, there is an advantage that the contact area between the anti-skid collar 16 and the operator's hand increases, and it is more difficult to slip off and is safe.

また、滑り止め用鍔部１６は、図７Ａに示すように、その外周縁部を略円形としてもよく（第４実施形態）、また、図７Ｂに示すように、その外周縁部を略楕円形としてもよい（第５実施形態）。
本実施形態によれば、滑り止め用鍔部１６が作業者の手に沿った形状となるとともに、接触面積が増大することにより、流体センサ１０が作業者の手からより一層滑り落ちにくくなり、安全であるという利点がある。
他は前述の第１実施形態と同様であるので、同一部分に同一番号を附して説明を省略する。 Further, as shown in FIG. 7A, the outer peripheral edge portion of the anti-slip collar 16 may be substantially circular (fourth embodiment), and as shown in FIG. 7B, the outer peripheral edge portion is substantially oval. It is good also as a shape (5th Embodiment).
According to the present embodiment, the anti-skid collar 16 has a shape along the operator's hand, and the contact area increases, so that the fluid sensor 10 becomes more difficult to slide down from the operator's hand, There is an advantage that it is safe.
Others are the same as those in the first embodiment described above, and thus the same parts are denoted by the same reference numerals and description thereof is omitted.

なお、滑り止め用鍔部１６は前述の形状に限らず、正面だけに突設しておいてもよいが、少なくとも外周寸法の１／８周以上の寸法を有していることが好ましい。１／８周未満であると、作業者の手に強く当たりすぎて痛く感じるおそれがあるからである。
また、滑り止め用鍔部１６を流体センサ本体１１の外周面に沿って環状に設けておいてもよい。このように形成することにより、右利き、左利きの作業者のいずれにも使い勝手がよいとともに、背面側から持っても接続し易く、利便性が向上する。
さらに、流体センサ本体の上端面に、流入用接続部および流出用接続部を並設しておけば、設計の自由度が大きくなる。 The non-slip collar 16 is not limited to the shape described above, and may be provided only on the front surface, but preferably has a dimension of at least 1/8 of the outer circumference. This is because if it is less than 1/8 lap, the operator's hand may be hit too hard and feel painful.
Further, the non-slip collar 16 may be provided in an annular shape along the outer peripheral surface of the fluid sensor main body 11. By forming in this way, it is convenient for both right-handed and left-handed workers, and it is easy to connect even if it is held from the back side, and convenience is improved.
Furthermore, if an inflow connection portion and an outflow connection portion are provided in parallel on the upper end surface of the fluid sensor main body, the degree of freedom in design increases.

本発明は前述の実施形態に係る流体センサに限らず、気体，液体，流動体を測定する他の流体センサに適用してもよい。   The present invention is not limited to the fluid sensor according to the above-described embodiment, and may be applied to other fluid sensors that measure gas, liquid, and fluid.

１０：流体センサ
１１：流体センサ本体
１２：入力用ワンタッチカプラ
１３：信号用プラグ
１４：出力用ワンタッチカプラ
１５：膨出部
１６：滑り止め用鍔部
１６ａ：腕部
１７：テーパ面
１８：動作表示灯
１９：指当て用凹部
２０，２１：ストラップ用係止部
２２：ストラップ
３０：製造装置
３１：圧縮空気用配管
３２：信号用配線 DESCRIPTION OF SYMBOLS 10: Fluid sensor 11: Fluid sensor main body 12: Input one-touch coupler 13: Signal plug 14: Output one-touch coupler 15: Swelling part 16: Anti-slip collar part 16a: Arm part 17: Tapered surface 18: Operation | movement display Lamp 19: Recess for finger contact 20, 21: Locking portion for strap 22: Strap 30: Manufacturing device 31: Piping for compressed air 32: Wiring for signal

Claims (12)

上端面に流入用接続部を有し、流体の流量または圧力を測定する流体センサであって、
流体センサ本体の外周面に、前記流体センサ本体の軸心に交差するように滑り止め用鍔部を突設したことを特徴とする流体センサ。 A fluid sensor having an inflow connection on an upper end surface and measuring a flow rate or pressure of fluid;
A fluid sensor characterized in that a non-slip collar is provided on the outer peripheral surface of the fluid sensor body so as to intersect the axial center of the fluid sensor body. 前記滑り止め用鍔部は、流体センサ本体の外周寸法の少なくとも１／８周以上の長さ寸法を有することを特徴とする請求項１に記載の流体センサ。   2. The fluid sensor according to claim 1, wherein the anti-slip collar has a length dimension of at least 1/8 circumference of an outer circumference dimension of the fluid sensor main body. 前記滑り止め用鍔部は、同一円形上の複数箇所に突設けたことを特徴とする請求項１または２に記載の流体センサ。   The fluid sensor according to claim 1, wherein the non-slip ridges are provided at a plurality of locations on the same circle. 滑り止め用鍔部は、平面視略Ｃ字形状であることを特徴とする請求項１ないし３のいずれか１項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 3, wherein the non-slip saddle portion has a substantially C shape in plan view. 滑り止め用鍔部が、その外周縁部が円形であることを特徴とする請求項１ないし４のいずれか１項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 4, wherein an outer peripheral edge of the non-slip collar is circular. 滑り止め用鍔部が、その外周縁部が楕円形であることを特徴とする請求項１ないし５のいずれか１項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 5, wherein the non-slip collar has an elliptical outer peripheral edge. 流体センサ本体の上端面に流入用接続部を設けるとともに、その下端面に流出用接続部を設けたことを特徴とする請求項１ないし６のいずれか１項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 6, wherein an inflow connection portion is provided on an upper end surface of the fluid sensor main body, and an outflow connection portion is provided on a lower end surface thereof. 流体センサ本体の端面に設けた流入用，流出用接続部のうち、少なくとも流入用接続部に、ワンタッチカプラを設けたことを特徴とする請求項１ないし７のいずれか一項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 7, wherein a one-touch coupler is provided in at least the inflow connection portion of the inflow and outflow connection portions provided on the end surface of the fluid sensor main body. . 流体センサ本体が、対向面の少なくとも片面に少なくとも一つの指当て用凹部を設けたことを特徴とする請求項１ないし８のいずれか１項に記載の流体センサ。   9. The fluid sensor according to claim 1, wherein the fluid sensor main body is provided with at least one finger contact recess on at least one surface of the opposing surface. 流体センサ本体の側面のうち、滑り止め用鍔部の下方側に位置する側面に設けたテーパ面に、表示灯を埋設したことを特徴とする請求項１ないし９のいずれか１項に記載の流体センサ。   10. The display lamp according to claim 1, wherein an indicator lamp is embedded in a tapered surface provided on a side surface of the fluid sensor main body located below the non-slip collar. 10. Fluid sensor. 表示灯がテーパ面から膨出していることを特徴とする請求項１０に記載の流体センサ。   The fluid sensor according to claim 10, wherein the indicator lamp bulges from the tapered surface. 流体センサ本体の滑り止め用鍔部を設けた側面の上下縁部に、少なくとも一つのストラップを架け渡したことを特徴とする請求項１ないし１１のいずれか１項に記載の流体センサ。   The fluid sensor according to any one of claims 1 to 11, wherein at least one strap is bridged between upper and lower edges of a side surface of the fluid sensor main body provided with a non-slip collar.
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