JPS5926463Y2 - Theft detector mounting socket - Google Patents

Description

【考案の詳細な説明】 この考案は超音波又は電波等を放射してその反射波から
人間等の侵入者を検出する盗難検出器を天井又は壁等に
所定の指向姿勢にて取付けるための取付ソケットに関す
る。[Detailed description of the device] This device is a device for mounting a theft detector, which emits ultrasonic waves or radio waves and detects intruders such as humans from the reflected waves, on a ceiling or wall in a predetermined orientation. Regarding sockets.

従来より、この種盗難検出器は直設或いは別の取付プレ
ートを介して天井等に取付けられている。Conventionally, this type of theft detector has been mounted on a ceiling or the like, either directly or via another mounting plate.

ところでこの種盗難検出器は超音波又は電波等の警戒波
の放射に指向性を持っており、従って設置に際しては或
いは警戒領域内の器物の配置換えに際して警戒波の反射
状況等に応−して検出感度の得られる方向に検出器の向
きを調整する必要があり、特な直接天井等へ検出器を取
付ける方式の場合はこの調整に対して不都合が生じる。By the way, this type of theft detector is directional in emitting warning waves such as ultrasonic waves or radio waves, so when installing it or rearranging objects within the security area, it is necessary to adjust the direction according to the reflection situation of the warning waves, etc. It is necessary to adjust the direction of the detector in the direction in which detection sensitivity is obtained, and this adjustment is inconvenient especially in the case of a method in which the detector is directly mounted on the ceiling or the like.

また特に設置時には上記検出器の向きの調整と同時に、
誤報を防止する目的で検出器裏面の調整ノブを回して感
度調整し、警戒範囲の広さを加減するが、このためには
検出器本体を天井或いは取付プレートからはずして作業
しなければならず、従来の上記いずれの取付方式におい
ても天井等内からの配線と検出器本体とが接続されてい
て上記作業が高所での不安定な足場での作業となってし
まい、同時にこの警戒範囲の調整後に再び取付状態に戻
すときに特に取付プレートを用いる方式では元の正して
向きに再取付できるとは限らない欠点がある。Also, especially when installing, at the same time as adjusting the orientation of the detector,
In order to prevent false alarms, the sensitivity can be adjusted by turning the adjustment knob on the back of the detector to increase or decrease the width of the warning range, but in order to do this, the detector must be removed from the ceiling or mounting plate. In any of the conventional installation methods mentioned above, the wiring from inside the ceiling etc. is connected to the detector body, making the above work necessitated at high places and on unstable footing. When returning to the installed state after adjustment, there is a drawback in that it is not always possible to reinstall in the original correct orientation, especially in a method that uses a mounting plate.

この考案は上述の問題点に鑑みてなされたもので、特に
警戒波発射源を斜め下方に指向して装備した盗難検出器
本体を完全に分離可能に且つ相対的に所定の向きおよび
位置にて着脱可能に保持する取付プレートを提供しよう
とするものであり、同時にこの取付プレートを天井等に
止着するに際して該プレート自体の向きを調整できるよ
うにし、向きを変えた際の角度変化を読みとれるように
して、上述各調整作業を簡単な作業にしようにするもの
である。This idea was made in view of the above-mentioned problems, and in particular, it is possible to completely separate the main body of the theft detector, which is equipped with the warning wave emitting source directed diagonally downward, and also to allow it to be oriented in a relatively predetermined direction and position. The purpose is to provide a mounting plate that can be detachably held, and at the same time, when the mounting plate is fixed to a ceiling etc., the orientation of the plate itself can be adjusted, and the change in angle when the orientation is changed can be read. In this way, each of the above-mentioned adjustment operations is simplified.

この考案の実施例図面と共に詳述すれば、第１図ないし
第３図において１は天井等の建築物構造部材、２は本考
案の取付ソケット、３は盗難検出器本体であってこの検
出器本体３は斜め下方に指向して警戒波を発射しその反
射波を受信する例えば超音波振動子のような警戒波発射
源４を内部に固定保持しており、さらに図示しない附属
電子回路部品を内蔵している。This invention will be described in detail with reference to the drawings showing the embodiments of the present invention. In FIGS. 1 to 3, 1 is a building structural member such as a ceiling, 2 is a mounting socket of the present invention, and 3 is a theft detector main body. The main body 3 fixes therein a warning wave emitting source 4, such as an ultrasonic vibrator, which emits warning waves directed diagonally downward and receives the reflected waves, and further includes attached electronic circuit parts (not shown). Built-in.

これら警戒波発射源４および電子回路部品に通電し信号
の授受を行なうために天井等を介して屋内電源−信号回
線と取付ソケット２を介して接続される接続端子金具５
ａ。A connection terminal fitting 5 is connected to the indoor power supply-signal line via the ceiling or the like via the mounting socket 2 in order to energize the warning wave emission source 4 and the electronic circuit components and send and receive signals.
a.

５ｂ、５Ｃ，５ｄが上記本体３の裏面に固定されており
、この各端子金具は取付ソケット２どの嵌着のための金
属舌片６ａ、６ｂ、６Ｃ，６ｄを各々備えている。5b, 5C, and 5d are fixed to the back surface of the main body 3, and each terminal fitting is provided with a metal tongue piece 6a, 6b, 6C, and 6d for fitting into the mounting socket 2, respectively.

第３図に示した７は本体裏面からドライバー等により回
動できるように露呈されて設けられた警戒範囲調整用可
変抵抗器の調整軸である。Reference numeral 7 shown in FIG. 3 is an adjustment shaft of a variable resistor for adjusting the warning range, which is exposed from the back of the main body so that it can be rotated by a screwdriver or the like.

また８は本体基部に設けられた発報表示灯でその取付位
置は警戒波発射源４の指向方向と対応しており、発射源
４の正面位置からその点灯が確認されるようになってい
る。Further, 8 is an alarm indicator light provided at the base of the main body, and its mounting position corresponds to the pointing direction of the warning wave emission source 4, so that its lighting can be confirmed from the front position of the emission source 4. .

このような盗難検出器本体を取付けるためのこの考案の
取付ソケット２は、第１図および第２図に示すように検
出器本体３の外周壁を受は入れ得るほぼ同径の円周壁部
９を備え、中心に上述屋内電源−信号回線を通すための
孔１０を備えている。The mounting socket 2 of this invention for mounting such a theft detector main body has a circumferential wall portion 9 of approximately the same diameter that can receive the outer peripheral wall of the detector main body 3, as shown in FIGS. 1 and 2. It is provided with a hole 10 in the center for passing the above-mentioned indoor power supply-signal line.

そしてこのソケットの表面には本体３の各端子金具５ａ
、 ５ｂ、 ５Ｃ。Each terminal fitting 5a of the main body 3 is provided on the surface of this socket.
, 5b, 5C.

５ｄの各舌片６ａ、６ｂ、６Ｃ，６ｄを受は入れて互い
に嵌合させるための嵌合端子金具１１ ａ、１１ｂ、１
１ Ｃ，１１ｄが対応位置にて取付けられており、これ
ら接続端子金具と嵌合端子金具との配置関係を第２図お
よび第３図の如く中心点に関して非対称配置にすること
によって本体３とソケット２との相対的な取付位置関係
に方向性を持たせ、両端子金具の正規の嵌合状態でソケ
ット２の表面に付設された指示マーク１７と前記表示灯
８とが常に一致するようになっている。Fitting terminal metal fittings 11a, 11b, 1 for receiving each tongue piece 6a, 6b, 6C, 6d of 5d and fitting each other to each other.
1C and 11d are attached at corresponding positions, and the connection terminal fittings and the fitting terminal fittings are arranged asymmetrically with respect to the center point as shown in Figs. 2 and 3, so that the main body 3 and the socket 2, so that the indicator mark 17 attached to the surface of the socket 2 always matches the indicator light 8 when both terminal fittings are properly fitted. ing.

すなわち接続端子金具５ａと嵌合端子金具１１ ａ、同
じく１５ｂと１１ｂ、５Ｃと１１ Ｃ１５ｄと１１ ｄ
が、取付ソケット２への本体３の押込み回動によって各
々舌片の嵌入により互いに嵌り合い、両端子間の電気的
接続と共に本体３をソケット２に所定の相対位置関係で
固定保持するものである。That is, the connecting terminal fitting 5a and the fitting terminal fitting 11a, 15b and 11b, 5C and 11C15d and 11d
However, when the main body 3 is pushed into the mounting socket 2 and rotated, the respective tongue pieces fit into each other, and the main body 3 is fixed and held in the socket 2 in a predetermined relative positional relationship along with electrical connection between both terminals. .

この場合、勿論上記と逆方向への本体３の回動によって
本体３をソケット２から分離できることは述べるまでも
ない。In this case, it goes without saying that the main body 3 can be separated from the socket 2 by rotating the main body 3 in the opposite direction to that described above.

孔１０から引出された前記回線は各々ソケット３の嵌合
端子金具１１ ａ、 １１ ｂ、 １１ Ｃ，１１ｄに
ネジ止め接続され、従って上述の本体３の押込み回動に
よるソケット２への取付けによって回線と本体との接続
がなされる。The lines drawn out from the holes 10 are connected to the fitting terminal fittings 11 a, 11 b, 11 C, and 11 d of the socket 3 with screws, respectively, so that the lines can be connected to the socket 2 by pushing and rotating the main body 3 as described above. A connection is made with the main unit.

取付ソケット２の上記孔１０の回りには、ソケットの中
心点回りの円周上に複数の円弧孔１２ａ、１２ｂが設け
られ、この円弧孔１２ａ、１２ｂにて第１図に示すよう
にソケット２が天井等にビス１３ａ、１３ｂにより止着
される。A plurality of circular arc holes 12a, 12b are provided around the hole 10 of the mounting socket 2 on the circumference around the center point of the socket, and the socket 2 is fixed to the ceiling or the like with screws 13a and 13b.

尚、図示の例ではソケット２が天井に直接ビス止めされ
ているが、例えば天井に埋込配置されたアウトレフトボ
ックス等にボルト止めしても良い。In the illustrated example, the socket 2 is screwed directly to the ceiling, but it may also be bolted to, for example, an out-left box embedded in the ceiling.

上記円弧孔１２ａ、１２ｂは上記円周を中心点に関して
等角度で分割した点を各々起点として含み、図示の例で
は第２図において１８０度ずつの二分割した起点１４ａ
、１４ｂが示されている。The circular arc holes 12a and 12b each have a starting point at a point where the circumference is divided at equal angles with respect to the center point, and in the illustrated example, the starting point 14a is divided into two by 180 degrees in FIG.
, 14b are shown.

勿論この分割数はこれに限らず例えば１２０度ずつ三分
割或いはそれ以上でも良いが円弧孔１２ａ、１２ｂは各
々中心点に関して等しい角度の拡がりを形成するように
等しい長さの長孔を形成する必要があり、従ってあまり
分割数を多くすると同心の異なる円周上に円弧孔を設け
ない限り上記拡がり角度が狭くなることになる。Of course, the number of divisions is not limited to this, for example, it may be divided into three or more by 120 degrees, but it is necessary to form elongated holes of equal length so that the circular arc holes 12a and 12b each form an equal angle of expansion with respect to the center point. Therefore, if the number of divisions is increased too much, the above-mentioned expansion angle will become narrow unless arcuate holes are provided on different circumferences concentrically.

円弧孔の周縁には各々等しい角度表示スケール１５ａ、
１５ｂが付設され、上述のビス１３ ａ、 １３ ｂは
例えば各円弧孔の０度目盛の位置の如く中心点に関して
対称の角度目盛位置にて天井にねじ込まれる。Equal angle display scales 15a are provided on the periphery of the circular arc hole,
15b is attached, and the above-mentioned screws 13a and 13b are screwed into the ceiling at angular scale positions symmetrical with respect to the center point, such as the 0 degree scale position of each circular arc hole.

ビス１３ａ、１３ｂは当初は完全に締め込まず、ソケッ
ト２を手で回わせる程度に止どめておく。Initially, the screws 13a and 13b are not completely tightened, but only enough to allow the socket 2 to be turned by hand.

上記の如く中心点に対称な角度目盛位置にてビスをねじ
込むことによってソケット２は中心点の移動なく天井面
に対して回動可能となる。By screwing in the screws at angular scale positions symmetrical to the center point as described above, the socket 2 can be rotated with respect to the ceiling surface without moving the center point.

尚、図示の例においては上記ビスのねじ込め後にソケッ
ト２を天井から取我す便のために円弧孔１２ａ、１２ｂ
の各々一端に連通ずるビス頭部径より大径の孔１６ａ、
１６ｂが設けられている。In the illustrated example, the circular arc holes 12a and 12b are used to facilitate the removal of the socket 2 from the ceiling after screwing in the screws.
a hole 16a having a diameter larger than the screw head diameter communicating with one end of each;
16b is provided.

この考案の盗難検出器の取付ソケットにおいては、検出
器本体と取付ソケットを接続端子金具と嵌合端子金具と
によって着脱可能にしたがら、検出器本体をソケットか
ら完全に分離でき、警戒範囲調整作業時に検出器本体を
取外して手元で調整することができる。In the mounting socket for the theft detector of this invention, the detector main body and the mounting socket are made removable using the connecting terminal fitting and the fitting terminal fitting, so the detector main body can be completely separated from the socket, and when adjusting the alarm range. The detector body can be removed and adjusted at hand.

また外部配線はソケットに接続し、しかもソケット中心
の孔から外部配線を通すのでソケットを回動しても各接
続線の長さの変化が少なく、ソケットには中心点まわり
の円周上に長孔を設けてこの長孔にてソケットを天井等
にビス止めするようにしたから警戒波の発射方向の調整
時にソケットの回動が容易であり、その際に角度表示ス
ケールの目盛とビスとの関係位置によって大概の目標回
動角を天井の模様などを目安に判定でき、この角度表示
スケールが各長孔に付されているから最初のビス止め時
にビス止め位置が正確にできるほか、発報表示灯を警戒
波発射方向に面して設けた検出器本体を相対的に一つの
位置関係でのみ嵌合保持すると共に上記警戒波発射方向
に対応するマークが付されているので設置時におおよそ
の方向定めをして取付けことが可能である。In addition, since the external wiring is connected to the socket and passed through the hole in the center of the socket, there is little change in the length of each connection wire even when the socket is rotated. Since a hole is provided and the socket is screwed to the ceiling etc. using this elongated hole, the socket can be easily rotated when adjusting the emission direction of the warning wave. Depending on the relative position, the approximate target rotation angle can be determined using patterns on the ceiling as a guide, and since this angle display scale is attached to each elongated hole, the screw position can be accurately determined when screwing for the first time, and alarms can be issued. The detector body, which has an indicator light facing the warning wave emission direction, is fitted and held in only one relative position, and a mark corresponding to the warning wave emission direction is attached, so it can be roughly adjusted when installing. It is possible to install it by determining the direction.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は盗難検出器本体と共に示したこの考案の一実施
例に係る取付ソケットの断面図、第２図は第１図の■■
−■■線矢視図、第３図は第１図のＩＩＩＩＩＩ線矢赦
図である。 ２：取付ソケツ１〜．３：盗難検出器本体、５ａ。 ５ｂ、５Ｃ，５ｄ：接続端子金具、８：発報表示灯、１
０：孔、ｌｌａ、 ｌｌｂ、 ＩＩＣ，ｌｉｄ：嵌合端
子金具、１２ａ、１２ｂ：長孔（円弧孔）、１３ａ、１
３ｂ：ビス、１５ａ、１５ｂ：角度表示スケール。Fig. 1 is a sectional view of a mounting socket according to an embodiment of this invention shown together with the theft detector main body, and Fig. 2 is a sectional view of the mounting socket shown in Fig. 1.
-■■ line arrow view, FIG. 3 is a III-III line arrow view of FIG. 1. 2: Mounting socket 1~. 3: Theft detector main body, 5a. 5b, 5C, 5d: Connection terminal metal fittings, 8: Alarm indicator light, 1
0: Hole, lla, llb, IIC, lid: Fitting terminal fitting, 12a, 12b: Long hole (arc hole), 13a, 1
3b: Screw, 15a, 15b: Angle display scale.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接続端子金具を有する盗難検出器本体を該接続端子金具
との保合により所定の相対位置関係にて固定保持すると
共に外部配線と上記接続端子金具との電気的接続をなす
ための嵌合端子金具と、天井又は壁などの建築物構造部
材にネジ等により止着するための止着孔として上記本体
を取付ける取付面の中心点と同心の円周上に該円周を等
角分割した点を各々起点として含み各々等しい長さを持
った複数の長孔とを備え、上記各長孔の縁部に沿って外
部から見易い位置に各々同じ角度表示スケールを付設し
てなることを特徴とする盗難検出器取付ソケット。A fitting terminal fitting for fixing and holding a theft detector main body having a connecting terminal fitting in a predetermined relative positional relationship by fitting with the connecting terminal fitting, and for making an electrical connection between external wiring and the connecting terminal fitting. And, as a fixing hole for fixing to a structural member of a building such as a ceiling or a wall with screws, etc., there is a point on the circumference that is concentric with the center point of the mounting surface on which the main body is attached, and the circumference is divided equiangularly. Theft characterized by comprising a plurality of elongated holes each having an equal length, each of which is included as a starting point, and the same angle display scale is attached to each of the elongated holes at a position easily visible from the outside along the edge of each of the elongated holes. Detector mounting socket.