JP3174709U - Vehicle anti-theft device - Google Patents
Vehicle anti-theft device Download PDFInfo
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- JP3174709U JP3174709U JP2011007073U JP2011007073U JP3174709U JP 3174709 U JP3174709 U JP 3174709U JP 2011007073 U JP2011007073 U JP 2011007073U JP 2011007073 U JP2011007073 U JP 2011007073U JP 3174709 U JP3174709 U JP 3174709U
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- switch
- cable
- tension
- vehicle
- car
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Abstract
【課題】カーナビゲーション等音響映像装置を盗難から守るための装置を提供する。
【解決手段】車載用音響映像装置Ｋの裏面ボディにケーブル１を取り付け、車と連結することにより固定する。そのワイヤーで構成されたケーブル７上には張力を感知するスイッチ５があり、カーナビゲーションＫ等を外そうと引っ張ると、ケーブル７の張力が増しスイッチ５がオンする。またケーブル７を切断等して張力が減少してもスイッチ５がオンし、警報装置を作動させる。スイッチ５は、日常はオフの状態であり消費電力は全くなく、バッテリー上がりの心配がない。
【選択図】図１An apparatus for protecting an audio / video device such as a car navigation system from theft is provided.
A cable 1 is attached to a back body of an in-vehicle audiovisual apparatus K and fixed by being connected to a car. There is a switch 5 that senses tension on the cable 7 constituted by the wire. When the car navigation K or the like is pulled off, the tension of the cable 7 increases and the switch 5 is turned on. Even if the tension is reduced by cutting the cable 7 or the like, the switch 5 is turned on to activate the alarm device. The switch 5 is in an off state on a daily basis, has no power consumption, and does not have to worry about running out of the battery.
[Selection] Figure 1
Description
本考案は、カーナビゲーション等音響映像装置を盗難から守るための装置である。 The present invention is an apparatus for protecting an audiovisual apparatus such as a car navigation system from theft.
カーセキュリティの多くは盗難警報装置である。車上狙いにカーナビゲーションの盗難も含まれるが、警報が鳴ってもそういった車の音響映像装置が手順通りに外れてしまえば盗難の被害に遭うことから、車の音響映像装置を物理的に固定し、盗難を防止しようとするものである。 Many car security systems are burglar alarm devices. Car navigation theft is included in the aim of the car, but even if an alarm sounds, if the car's audiovisual device is removed according to the procedure, it will be damaged by theft, so the car's audiovisual device will be physically fixed And try to prevent theft.
車の音響映像装置と車を固定し、異常があれば警報装置を作動させる。ただしバッテリーが上がらないよう停車中の消費電力は小さくし、運転時の振動による誤動作は防止する必要がある。 Fix the car's audio-visual device and the car, and activate the alarm device if there is any abnormality. However, it is necessary to reduce the power consumption while the vehicle is stopped so that the battery does not rise, and to prevent malfunction due to vibration during driving.
本考案の車載用盗難防止装置は、状態を監視するスイッチの付いたケーブルで車の音響映像装置と車とを連結し固定する。前記のスイッチは固定の異常を感知すればオンし、警報装置を作動させることができる。また異常が無いスイッチがオフの状態であれば通電は無く、消費電力がなくなる。運転時の振動による誤動作を防止のため、エンジン作動信号から電気回路でスイッチの信号出力を遮断する。 The in-vehicle antitheft device of the present invention connects and fixes a car audio-visual device and a car with a cable with a switch for monitoring the state. The switch is turned on when a fixed abnormality is detected, and the alarm device can be activated. Further, if the switch without any abnormality is in an off state, there is no energization and power consumption is lost. In order to prevent malfunction due to vibration during operation, switch signal output is cut off from the engine operation signal with an electric circuit.
本考案の車載用盗難防止は、一端を車の音響映像装置の背面側ボディに固定され、他端を車本体に固定されたケーブルと、ケーブルに接続されたスイッチがある。前記スイッチのオンオフによって作動する警報装置を備え、前記ケーブルの張力が増加、または減少するときに、前記スイッチが作動して警報を発生することを特徴とする車載用盗難防止装置。車のエンジンスイッチの動作時には警報装置を遮断することを特徴とし、ケーブルの張力を加減する調節手段を備えたものである。 The in-vehicle anti-theft device of the present invention includes a cable having one end fixed to the rear body of the car audio / visual device and the other end fixed to the vehicle body, and a switch connected to the cable. An in-vehicle antitheft device comprising an alarm device that operates when the switch is turned on and off, and when the cable tension increases or decreases, the switch operates to generate an alarm. The system is characterized in that the alarm device is cut off when the car engine switch is operated, and is provided with adjusting means for adjusting the tension of the cable.
本考案は、カーナビゲーションＫ等の車載用音響映像装置を盗難から守るため取り外しを困難にし、その異常を感知すれば警報装置を作動させる装置である。従来インダッシュタイプのカーナビゲーションＫ等の設置状態は、モニター部のみが外観上認識出来るだけで、それ以外はパネル等で隠れてしまう。本考案は、前記の隠れる裏面ボディにケーブル１を取り付け、車と連結することにより固定する。そのワイヤーで構成されたケーブル７上には張力を感知するスイッチ５があり、カーナビゲーションＫ等を外そうと引っ張ると、ケーブル７の張力が増しスイッチ５がオンする。またケーブル７を切断等して張力が減少してもスイッチ５がオンし、警報装置を作動させるというものである。一つの特徴は、スイッチ５がオフの状態であれば消費電力は全くなく、バッテリー１３上がりの心配がない。 The present invention is a device that makes it difficult to remove an in-vehicle audio / video device such as a car navigation K from theft, and activates an alarm device when an abnormality is detected. Conventionally, the installation state of the in-dash type car navigation K or the like can be recognized only by the external appearance of the monitor unit, and the rest is hidden by a panel or the like. In the present invention, the cable 1 is attached to the hidden back body and is fixed by being connected to a car. There is a switch 5 that senses tension on the cable 7 formed of the wire, and when the car navigation K is pulled to remove it, the tension of the cable 7 increases and the switch 5 is turned on. Even if the cable 7 is cut and the tension is reduced, the switch 5 is turned on and the alarm device is activated. One feature is that if the switch 5 is in the OFF state, there is no power consumption and there is no concern about the battery 13 running out.
図１はその実施例で、カーナビゲーションＫ等の車載用音響映像装置の外観上隠れる部分にケーブル１を取り付け、逆端７を車本体Ｈ等に固定するが、多種多様な固定位置にも取り付けできるよう、ケーブル７を差し込み引っ張りながら任意の位置で固定でき、解除もできる金具(調節手段）６を使用する。ただしケーブル７にたるみがありその張力が小さければ車載用音響装置が引き出せてしまうため、ある程度の張力が必要であり、その張力を感知するスイッチ５は、その張力を利用した状態でオフとなる。スイッチ５の構造は、接点９がバネ１１の力で一方向に押されている状態であり、ケーブルが切断、または張力が減少するとバネ１１の力で接点９が移動し、端子３と接触しスイッチ５がオン（図４）する。逆に、カーナビゲーションＫ等を引っ張り、バネ１１の力が押し負けるほどの張力がケーブル７にかかれば接点９が移動し、端子２と接触しオン（図３）する。オフは、接点９がこれ以外の位置（図２）であり、ある一定の張力がかかった状態となる。また、ケーブルとスイッチの接続が弱いとケーブルが抜けてしまい、固定する盗難防止として意味がなくなってしまう。そのためネジで押さえつけられたケーブルが逃げ込む穴を設けることで、穴に食い込み、より強固な接続ができる。スイッチ素材８にはそういった高負荷にも耐えるよう強度が必要で、通電経路も兼ねているため、そのボディは金属の導体であり、接点部分が絶縁体１０で分離されている。このスイッチ５のそれぞれのオン信号２、３は、ホーンやライトといった警報装置１６、１７に利用でき、盗難警報に有効であるが、走行時の振動、気温、湿度等さまざまな悪条件があり、張力が変化しスイッチが誤動作すると危険があるため、エンジン作動時は遮断する安全回路（図５）が必要である。 FIG. 1 shows an embodiment of the present invention, in which a cable 1 is attached to a part hidden in the appearance of an on-vehicle audiovisual apparatus such as a car navigation K, and the opposite end 7 is fixed to a car body H or the like. A metal fitting (adjusting means) 6 that can be fixed and released at any position while inserting and pulling the cable 7 is used. However, if the cable 7 has a slack and the tension is small, the vehicle-mounted acoustic device can be pulled out. Therefore, a certain level of tension is required, and the switch 5 that senses the tension is turned off in a state where the tension is used. The structure of the switch 5 is such that the contact 9 is pushed in one direction by the force of the spring 11, and when the cable is cut or the tension is reduced, the contact 9 is moved by the force of the spring 11 and contacts the terminal 3. The switch 5 is turned on (FIG. 4). Conversely, when the car navigation K or the like is pulled and tension is applied to the cable 7 so that the force of the spring 11 is pushed down, the contact 9 moves and contacts the terminal 2 and is turned on (FIG. 3). In the off state, the contact 9 is at a position other than this (FIG. 2) and a certain tension is applied. In addition, if the connection between the cable and the switch is weak, the cable will come off, making it meaningless as a fixed anti-theft. Therefore, by providing a hole through which the cable pressed by the screw escapes, it can bite into the hole and make a stronger connection. Since the switch material 8 needs to be strong enough to withstand such a high load and also serves as an energization path, the body is a metal conductor and the contact portion is separated by an insulator 10. Each of the ON signals 2 and 3 of the switch 5 can be used for alarm devices 16 and 17 such as a horn and a light, and is effective for a burglar alarm. However, there are various adverse conditions such as vibration, temperature, and humidity during driving. A safety circuit (FIG. 5) that shuts off when the engine is operating is necessary because there is a danger if the tension changes and the switch malfunctions.
安全回路（図５）について、エンジンスイッチ１４がオフの時は、汎用リレー１５もオフしているが、接点はオンしている。これによりスイッチ５がオンすれば、警報装置１６、または１７は動作する。また、エンジンスイッチ１４がオフの時は、汎用リレー１５もオンするが接点はオフとなるため、スイッチ５がオンしても信号は遮断され、通報装置１６、または１７は動作しない。ヒューズ１８については、警報装置１６、１７に電気的に異常があったときの安全装置である。以上のことからエンジンスイッチオフ時のバッテリー１３の消費電力は無くなり、バッテリー上がりを防止する。 Regarding the safety circuit (FIG. 5), when the engine switch 14 is off, the general-purpose relay 15 is also off, but the contacts are on. Thus, when the switch 5 is turned on, the alarm device 16 or 17 operates. Further, when the engine switch 14 is off, the general-purpose relay 15 is also turned on, but the contact is turned off. Therefore, even when the switch 5 is turned on, the signal is cut off and the notification device 16 or 17 does not operate. The fuse 18 is a safety device when the alarm devices 16 and 17 are electrically abnormal. From the above, the power consumption of the battery 13 when the engine switch is off is eliminated, and the battery is prevented from running out.
１．音響映像装置に取り付ける金具
２．スイッチオン端子（低張力時）
３．スイッチオン端子（高張力時）
４．信号共通接点
５．張力感知スイッチ
６．ケーブルの張力を加減する金具
７．ケーブル
８．金属ボディ
９．摺動接点
１０．絶縁体
１１．バネ
１２．ケーブル抑えボルト
１３．バッテリー
１４．エンジンスイッチ
１５．汎用リレー
１６．警報装置（高張力時に作動）
１７．警報装置（無張力時に作動）
１８．ヒューズ
Ｋ．カーナビゲーション
Ｈ．車本体固定物
1. Metal fittings attached to the audiovisual device Switch-on terminal (at low tension)
3. Switch-on terminal (high tension)
4). Signal common contact point 5. 5. Tension detection switch 6. Metal fittings for adjusting cable tension Cable 8. Metal body 9. Sliding contact 10. Insulator 11. Spring 12. Cable holding bolt 13. Battery 14. Engine switch 15. General purpose relay 16. Alarm device (operates at high tension)
17. Alarm device (operates when there is no tension)
18. Fuse K. Car navigation Car body stationary
Claims (3)
The in-vehicle antitheft device according to any one of claims 1 to 2, further comprising adjusting means for adjusting the tension of the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011007073U JP3174709U (en) | 2011-11-30 | 2011-11-30 | Vehicle anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011007073U JP3174709U (en) | 2011-11-30 | 2011-11-30 | Vehicle anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3174709U true JP3174709U (en) | 2012-04-05 |
Family
ID=48001820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011007073U Expired - Fee Related JP3174709U (en) | 2011-11-30 | 2011-11-30 | Vehicle anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3174709U (en) |
-
2011
- 2011-11-30 JP JP2011007073U patent/JP3174709U/en not_active Expired - Fee Related
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