JPH0121433Y2 - - Google Patents
Info
- Publication number
- JPH0121433Y2 JPH0121433Y2 JP1982027507U JP2750782U JPH0121433Y2 JP H0121433 Y2 JPH0121433 Y2 JP H0121433Y2 JP 1982027507 U JP1982027507 U JP 1982027507U JP 2750782 U JP2750782 U JP 2750782U JP H0121433 Y2 JPH0121433 Y2 JP H0121433Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- terminal block
- alarm
- auxiliary terminal
- terminals
- 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
Links
- 238000012790 confirmation Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【考案の詳細な説明】
本願考案は、警戒器の端子部の改良に関する。
第３図は光線式警戒器の電気回路を示すブロツク
図であり、Ａは投光部、Ｂは人体、Ｃは受光部、
Ｄは信号処理回路、Ｄ１は増幅回路、Ｄ２は検波
回路、Ｄ３は微分回路、Ｄ４はレベル検知回路、
Ｄ５は検知信号出力回路である。Ｅは本体に設け
た報知部であつてＥ１はスイツチング回路、Ｅ２
は増幅回路、Ｅ３はスピーカーである。ここで、
α１は検知信号の出力端子とする。α２，α３は
電源端子である。このα１端子をアースすれば、
検知信号出力回路Ｄ５からＨレベルの信号が出力
されても本体側には伝達されないこととなる。[Detailed Description of the Invention] The present invention relates to an improvement in the terminal portion of a warning device.
Fig. 3 is a block diagram showing the electrical circuit of the light beam warning device, where A is the light projecting section, B is the human body, C is the light receiving section,
D is a signal processing circuit, D1 is an amplifier circuit, D2 is a detection circuit, D3 is a differentiation circuit, D4 is a level detection circuit,
D5 is a detection signal output circuit. E is a notification section provided in the main body, E1 is a switching circuit, and E2
is an amplifier circuit, and E3 is a speaker. here,
α1 is an output terminal for the detection signal. α2 and α3 are power supply terminals. If you ground this α1 terminal,
Even if an H level signal is output from the detection signal output circuit D5, it will not be transmitted to the main body side.
本願考案は上記する欠点、即ち警戒器の端子部
を種々と触られて、出力信号がでないような細工
をされることを防止する構造の端子部を提供する
ことにある。 The object of the present invention is to provide a terminal section having a structure that prevents the above-mentioned drawbacks, that is, the terminal section of the alarm device from being touched in various ways and being manipulated in such a way that no output signal is output.
以下本願考案をその一実施例に従い詳細に説明
する。 The invention of the present application will be explained in detail below according to one embodiment thereof.
第１図において、１は警戒器本体である。２は
カバーである。３は警戒器１に設けた端子であ
る。４はカバー取り外し確認用のスイツチであつ
て、このスイツチの接点端子は端子５ａ，５ｂに
接続されている。６はカバー２に設けたカバー取
り外し確認用のスイツチ４のレバー４ａを操作す
る突起である。７，７は警戒器本体１の両側に設
けた凹所８，８に係合される凸部であつて、カバ
ー２の保持手段である。９は取付ねじ貫通穴、１
０はカバー取り外し確認用のスイツチ４の出力を
取り出すリード線１１の穴である。 In FIG. 1, 1 is the main body of the alarm. 2 is a cover. 3 is a terminal provided on the alarm device 1. 4 is a switch for confirming removal of the cover, and contact terminals of this switch are connected to terminals 5a and 5b. Reference numeral 6 denotes a projection for operating a lever 4a of a switch 4 provided on the cover 2 for confirming removal of the cover. Reference numerals 7 and 7 are convex portions that are engaged with recesses 8 and 8 provided on both sides of the alarm main body 1, and are holding means for the cover 2. 9 is a mounting screw through hole, 1
0 is a hole for a lead wire 11 from which the output of the switch 4 for confirming cover removal is taken out.
而して、警戒器本体１にカバー２を取付ている
ときは、カバー２に設けた突起６によつてカバー
取り外し確認用のスイツチ４のレバー４ａが押し
下げられ、接点は閉路している。ところがカバー
２を取り外すとカバー取り外し確認用のスイツチ
４が開路し、第４図に示すごとく本体１２に設け
た異常警報部１３のトランジスタTrのベース電
位を高め、トランジスタTrを導通させ、ブザー
BZを鳴動させることとなる。 When the cover 2 is attached to the alarm main body 1, the lever 4a of the switch 4 for confirming removal of the cover is pressed down by the protrusion 6 provided on the cover 2, and the contact is closed. However, when the cover 2 is removed, the switch 4 for confirming cover removal opens, increasing the base potential of the transistor Tr of the abnormality alarm section 13 provided in the main body 12 as shown in FIG.
This will cause the BZ to sound.
第２図は他の実施例を説明する図面であつて、
絶縁板１６の上にカバー取り外し確認用のスイツ
チ１４、このカバー取り外し確認用のスイツチ１
４の接点端子と接続された端子１５，１５とを取
着した補助端子台１７を前記絶縁板１６の両側折
曲部１８，１８で凹部８，８に引つ掛けて係合す
るとともに、カバー２をその上から被せるように
てたものであつて、カバー取り外し確認用のスイ
ツチ１４のレバー１４ａはカバー２の天井面２ａ
で押し下げられる。この第２図に示す実施例の場
合には補助端子台１７を着脱自在にしたことに特
徴がある。この補助端子台１７の警戒器１への取
付はこの実施例の構造に限定されることなく、ね
じ止め、挾着取付などどんな構造であつてもよ
い。 FIG. 2 is a drawing explaining another embodiment,
A switch 14 for confirming cover removal is provided on the insulating plate 16, and a switch 1 for confirming cover removal.
The auxiliary terminal block 17 with the contact terminals 4 and the connected terminals 15, 15 attached thereto is hooked into the recesses 8, 8 by the bent portions 18, 18 on both sides of the insulating plate 16, and engaged. The lever 14a of the switch 14 for confirming cover removal is placed on the ceiling surface 2a of the cover 2.
is pushed down. The embodiment shown in FIG. 2 is characterized in that the auxiliary terminal block 17 is detachable. The attachment of the auxiliary terminal block 17 to the alarm device 1 is not limited to the structure of this embodiment, and any structure such as screwing or clamping may be used.
上記する如く本願考案によれば、電源を供給し
たり出力信号を取り出したりするための複数個の
端子部を警戒器に併設し、前記端子部を覆うカバ
ーを取り外したとき反転動作するカバー取り外し
確認用のスイツチを備え、前記カバー取り外し確
認用のスイツチは、前記カバー取り外し確認用の
スイツチに接続した少なくとも２個の端子ねじと
ともに、絶縁板に載置して補助端子台を構成し、
前記補助端子台は、前記絶縁板の両側折曲部にお
いて、カバーの保持手段を兼ねる警戒器本体の係
合部に、着脱自在に係止し、かつ前記補助端子台
は、前記複数個の端子の上方に位置するよう構成
し、かつカバー取り外し警報線を、前記電源供給
線や出力信号線と別個に配線したので、
警戒器の出力を出ないようにする細工を行うべ
くカバーを取り外すとカバー取り外し確認用のス
イツチが作動して本体側で警報鳴動させるので、
未然に侵入を防止することができる。また、カバ
ー取り外し警報線を、前記電源供給線や出力信号
線と別個に配線しているので、防犯等の警戒中
（実施例では、電源供給をしている状態で、侵入
検知により警報できる状態）であつても、またそ
うでなくても、カバー取り外し警報を独立して出
力すことが可能である。加えて、補助端子台は、
端子部の上方に位置しているのでスペースをとる
ことがなく、また着脱自在なので、カバー取り外
し警報機能の付加、及び削除が容易である。 As described above, according to the present invention, a plurality of terminal sections for supplying power and extracting output signals are provided on the alarm device, and when the cover covering the terminal sections is removed, the cover is reversed to confirm removal. the switch for confirming cover removal is placed on an insulating plate together with at least two terminal screws connected to the switch for confirming cover removal to form an auxiliary terminal block;
The auxiliary terminal block is removably engaged with the engaging part of the alarm main body, which also serves as a cover holding means, at the bent portions on both sides of the insulating plate, and the auxiliary terminal block is connected to the plurality of terminals. Since the cover removal alarm wire is wired separately from the power supply line and the output signal line, when the cover is removed to prevent the output from the alarm, the cover The switch for confirming removal is activated and an alarm sounds on the main unit, so
Intrusion can be prevented. In addition, since the cover removal alarm wire is wired separately from the power supply line and output signal line, the alarm can be activated by intrusion detection while the alarm is being used for crime prevention (in the example, the power is being supplied). ), it is possible to output a cover removal alarm independently. In addition, the auxiliary terminal block is
Since it is located above the terminal section, it does not take up space, and since it is detachable, it is easy to add or remove the cover removal alarm function.
第１図乃至第２図は本願考案の実施例を説明す
る部分斜視図、第３図乃至第４図は電気回路図を
示す。
１……警戒器、２……カバー、３……端子、
４，１４ａ……カバー取り外し確認用のスイツ
チ、５ａ，５ｂ，１５……カバー取り外し確認用
のスイツチの接点と接続された端子、６……突
起、７……凸部、８……凹部、９……取付穴、１
０……リード線１１の引き出し穴、１２……本
体、１３……鳴動部、１６……絶縁板、１７……
補助端子台。
1 and 2 are partial perspective views illustrating an embodiment of the present invention, and FIGS. 3 and 4 are electrical circuit diagrams. 1...Alarm device, 2...Cover, 3...Terminal,
4, 14a... Switch for confirming cover removal, 5a, 5b, 15... Terminal connected to the contact of the switch for confirming cover removal, 6... Protrusion, 7... Protrusion, 8... Recess, 9 ...Mounting hole, 1
0... Output hole for lead wire 11, 12... Body, 13... Ringing part, 16... Insulating plate, 17...
Auxiliary terminal block.
Claims (1)
ための複数個の端子部を警戒器に併設し、前記端
子部を覆うカバーを取り外したとき反転動作する
カバー取り外し確認用のスイツチを備え、前記カ
バー取り外し確認用のスイツチは、前記カバー取
り外し確認用のスイツチに接続した少なくとも２
個の端子ねじとともに、絶縁板に載置して補助端
子台を構成し、前記補助端子台は、前記絶縁板の
両側折曲部において、カバーの保持手段を兼ねる
警戒器本体の係合部に、着脱自在に係止し、かつ
前記補助端子台は、前記複数個の端子の上方に位
置するよう構成し、かつカバー取り外し警報線
を、前記電源供給線や出力信号線と別個に配線し
たことを特徴とする警戒器。 The alarm is equipped with a plurality of terminals for supplying power and extracting output signals, and is equipped with a switch for confirming cover removal that operates in reverse when the cover covering the terminals is removed. The confirmation switch includes at least two switches connected to the cover removal confirmation switch.
The auxiliary terminal block is placed on an insulating plate together with the terminal screws, and the auxiliary terminal block is attached to the engaging part of the alarm body that also serves as a cover holding means at the bent portions on both sides of the insulating plate. , the auxiliary terminal block is removably locked, and the auxiliary terminal block is configured to be located above the plurality of terminals, and the cover removal warning wire is wired separately from the power supply line and the output signal line. A warning device featuring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750782U JPS58133889U (en) | 1982-02-26 | 1982-02-26 | warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750782U JPS58133889U (en) | 1982-02-26 | 1982-02-26 | warning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133889U JPS58133889U (en) | 1983-09-09 |
| JPH0121433Y2 true JPH0121433Y2 (en) | 1989-06-26 |
Family
ID=30039415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2750782U Granted JPS58133889U (en) | 1982-02-26 | 1982-02-26 | warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133889U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132478Y2 (en) * | 1978-10-28 | 1986-09-20 |
-
1982
- 1982-02-26 JP JP2750782U patent/JPS58133889U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58133889U (en) | 1983-09-09 |
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