TWM508091U - Cable burglarproof device - Google Patents

Description

Cable anti-theft device

The present invention relates to an anti-theft device, and more particularly to a cable anti-theft device.

Due to the high price of copper in the market, the cable containing metal copper wire is often placed in the outdoor, so it is often the target of stealing, causing the cost of the purchase of cable to increase, and even delaying the progress of the project due to lack of construction. Therefore, in addition to arranging the patrols of the security personnel, the operators also need appropriate anti-theft devices.

Therefore, the object of the present invention is to provide a cable anti-theft device capable of multiple anti-theft to effectively prevent cable theft.

Therefore, the cable anti-theft device is used for a cable reel having an outlet end, the cable anti-theft device comprising an alarm box, a lock switch, a control unit, a belt, and a power Supply unit. The alarm box includes a box body and a door cover pivotally mounted on the box body. The strap is detachably adapted to position the alarm box on the cable coil and at the outlet end position. The lock switch is detachably disposed on the door cover. The control unit is disposed in the box body, and the control unit includes a door cover switch disposed on the door cover, and a vibration device disposed in the alarm box a switch, a micro switch disposed at the outlet end of the cable and contacting the cable coil, a warning module for outputting an alarm signal, a control circuit, and a start switch. The control circuit is electrically connected to the door cover switch, the vibration switch, the micro switch and the start switch. When the door cover switch, the vibration switch or the micro switch is touched, the control circuit controls the warning module to output an alarm. Signal. The start switch is electrically connected between the power supply unit and the control unit, and the start and stop of the start switch can control whether the power supply unit and the control unit are electrically connected.

The function of the present invention is that when the box or the door cover of the alarm box is subjected to an external force, or the belt is cut, the door cover switch, the vibration switch or the micro switch is touched, and the control circuit controls the warning. The module outputs an alarm signal, which not only scares away the thief, but also alerts the administrator to prevent the cable on the cable coil from being stolen.

1‧‧‧Alarm box

11‧‧‧ cabinet

12‧‧‧ door cover

13‧‧‧ Positioning rods

2‧‧‧Lock switch

3‧‧‧Control unit

31‧‧‧ door cover switch

32‧‧‧Vibration switch

33‧‧‧Micro Switch

331‧‧‧Touch tablets

34‧‧‧Warning module

341‧‧‧Remote alarm

342‧‧‧Alarm

35‧‧‧Control circuit

351‧‧‧Timer

352‧‧‧Delay switch

36‧‧‧Start switch

4‧‧‧Belt

41‧‧‧Band body

42‧‧‧Bundle fasteners

5‧‧‧Power supply unit

6‧‧‧ cable coil

61‧‧‧ cable

611‧‧‧ outlet

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a block diagram illustrating one embodiment of the novel cable anti-theft device; FIG. 2 is a schematic diagram illustrating FIG. 3 is a side elevational cross-sectional view, and FIG. 2 is a bottom view showing a bottom view of an alarm box of one embodiment of the embodiment.

Referring to Figures 1 and 2, an embodiment of the novel cable anti-theft device includes an alarm box 1, a lock switch 2, a control unit 3, a strap 4, and a power supply unit 5.

The alarm box 1 is made of an unshielded material, and includes a box body 11, a door cover 12 pivotably mounted on the box body 11, and two opposite sides of the box body 11 respectively Positioning rod 13 . By the arrangement of the positioning rods 13, the belts 4 can be worn in addition to being used, and can also be used as a handle when transported.

The lock switch 2 is disposed on the door cover 12 and is provided with a key (not shown). The key is used to control the lock switch 2 to be locked or locked, so that the door cover 12 of the alarm box 1 can be opposite to the box. 11 is opened or closed on the casing 11.

The control unit 3 is disposed in the casing 11, and the control unit 3 includes a door cover switch 31, a vibration switch 32, a micro switch 33, a warning module 34, a control circuit 35, and a start switch 36. The control circuit 35 is electrically connected to the door cover switch 31, the vibration switch 32, the micro switch 33, and the start switch 36. The door cover switch 31 is disposed inside the door cover 12. When the door cover 12 is subjected to an external force, the door cover switch 31 is activated. The vibration switch 32 is disposed in the casing 11 of the alarm box 1. When the casing 11 is subjected to an external force such as damage or displacement, the vibration switch 32 is activated. The micro switch 33 is disposed in the casing 11 of the alarm box 1 and has a touch end (not shown) and a contact piece 331 (see FIG. 4) connected to the touch end. In the present embodiment, the micro switch 33 is a limit switch.

Moreover, the alert module 34 includes a remote alarm 341 controlled by the control circuit 35, and an alarm 342 that is controlled by the control circuit 35 to output an alarm sound. The remote alarm 341 can wirelessly transmit at least one alert message and at least one alert voice signal to notify a remote administrator. In this embodiment, the remote alarm machine 341 can wirelessly send out 10 sets of warning messages and warning voice signals.

In addition, the control circuit 35 includes a timer 351 preset with a delay time value, and a delay switch 352. The delay switch 352 is a normally closed switch and needs to be toggled by a human hand to be switched from the closed state to the open state.

When the start switch 36 is in an activated state (ie, an ON state), the power supply unit 5 is electrically connected to the control unit 3, and when the start switch 36 is in a closed state (ie, an OFF state), the power supply unit 5 is The control unit 3 does not conduct between.

The strap 4 has a strap 41 and a bundle of fasteners 42 disposed at one end of the strap 41. The belt 4 is preferably a high pressure belt.

Referring to Figures 1, 2 and 3, the cable anti-theft device of the present invention is suitable for theft of the cable 61 on a cable reel 6. Since the cable 61 on the cable reel 6 is usually tightly wound, when the thief steals the cable 61 on the cable reel 6, one of the outlet ends 611 of the cable 61 must be taken out to cut the cable 61, in view of Therefore, the cable anti-theft device is used for pressing at the outlet end 611 of the cable 61 of the cable reel 6, and the anti-theft function can be achieved as long as the outlet end 611 of the cable 61 can be held without being pulled out.

In detail, the alarm box 1 is placed on the cable coil 6 At the position of the outlet end 611 of the cable 61, the strap 41 of the strap 4 is passed through the positioning rods 13 and the cable coil 6 is wound, and the strap 41 is tightened with the bundle member 42. The strap 41 is tightened on the cable reel 6, and the contact piece 331 of the microswitch 33 of the cable anti-theft device (see FIG. 4) presses the outlet end 611 of the cable 61 of the cable reel 6. In particular, the contact area with the outlet end 611 of the cable 61 can be increased by the provision of the contact piece 331.

Then, the start switch 36 is moved to the activated state, so that the power supply unit 5 and the control unit 3 are electrically connected. After the door cover 12 is closed and the lock switch 2 is locked, the cable anti-theft device enters the anti-theft device. Alert state.

When the thief opens the lock switch 2 with the burglary tool and opens the door cover 12, the door cover switch 31 is activated at this time, and the timer 351 starts timing, during which the control circuit 35 does not control the The warning module 34 outputs an alarm signal. When the timing expires and the delay switch 352 is in the closed state, the control circuit 35 controls the alarm 342 to output an alarm sound, and controls the remote alarm machine 341 to wirelessly send out 10 sets of warning messages and The voice signal is alerted to notify a remote administrator to check with the surveillance video system installed in the surrounding environment, so that the thief has nothing to do, and achieve the effect of comprehensive burglary.

It is worth mentioning that if the manager uses the key to normally open the lock switch 2 and open the door cover 12, the door switch 31 will be touched at this time, and the timer 351 is touched to start timing, but as long as During the timing, the delay switch 352 is turned on, and the control circuit 35 controls The warning module 34 outputs an alarm signal.

In addition, if the thief cannot use the burglary tool to open the lock switch 2, and then knocks and destroys the alarm box 1, the vibration switch 32 is activated to be activated, and the control circuit 35 controls the alarm 342 to output an alarm. Sound, while controlling the remote alarm machine 341 wirelessly sends out 10 sets of warning messages and warning voice signals to inform a remote manager, the same can be used with the surveillance video system installed in the surrounding environment to check, so that the thief is invisible , to achieve the effect of comprehensive anti-theft.

In addition, if the thief attempts to directly remove the alarm box 1 to pull out the outlet end 611 of the cable 61 pressed against the bottom surface of the alarm box 1, the strap 4 must be cut with a knife. When the alarm box 1 is loosely displaced, the micro switch 33 is activated, and the control circuit 35 also controls the alarm 342 to output an alarm sound, and controls the remote alarm machine 341 to wirelessly send out 10 sets of warning messages. And alert the voice signal to notify a remote manager.

In summary, the cable anti-theft device of the present invention is not only overall light in weight, but also easy to handle and install. The alarm box 1 is made of unshielded material and is mounted on the cable coil 6 At the outlet end 611 of the cable 61, as long as the cable anti-theft device is in the burglar-proof state, the thief uses the burglary tool to open the lock switch 2 and open the door cover 12, or knocks and destroys the alarm box 1, When the strap 4 is cut with a knife and the cable anti-theft device is attempted to be removed, the door switch 31, the vibration switch 32 or the micro switch 33 is respectively activated, and the control circuit 35 controls the alarm. 342 output alarm sound, not only scare theft The thief, at the same time, controls the remote alarm machine 341 to wirelessly send out 10 sets of warning messages and warning voice signals to notify a remote manager, so that the administrator can immediately arrive at the scene after receiving the message, thus achieving wireless protection, The multiple anti-theft, and effectively prevent the cable 61 from being stolen, and so on, can indeed achieve the purpose of the present invention.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

1‧‧‧Alarm box

11‧‧‧ cabinet

12‧‧‧ door cover

331‧‧‧Touch tablets

4‧‧‧Belt

41‧‧‧Band body

42‧‧‧Bundle fasteners

6‧‧‧ cable coil

61‧‧‧ cable

611‧‧‧ outlet

Claims (5)

A cable anti-theft device for a cable coil having an outlet end, the cable anti-theft device comprising: an alarm box comprising a box body and a pivotable pivoting body a door cover; a lock switch is detachably disposed on the door cover; a control unit is disposed in the box body, the control unit includes a door cover switch disposed on the door cover, and an alarm is disposed on the door a vibration switch of the box, a micro switch disposed at the outlet end of the alarm coil and contacting the cable coil, a warning module for outputting an alarm signal, a control circuit, and a start switch, the control circuit and The door cover switch, the vibration switch, the micro switch and the start switch are electrically connected, and when the door cover switch, the vibration switch or the micro switch is touched, the control circuit controls the warning module to output an alarm signal; a belt detachably for positioning the alarm box on the cable coil and at the outlet end position; and a power supply unit electrically connected between the power supply unit and the control unit From the start of the activation switch is actuated or closed, and can control the power supply unit and between the control unit is electrically conductive. The cable anti-theft device of claim 1, wherein the control circuit comprises a timer preset with a delay time value, and a delay switch electrically connected to the lock switch, the lock being opened When the switch is turned on, the door cover switch is touched, and the timer starts timing. During the time period, the control circuit does not control the warning module to output an alarm signal. When the timer expires and the delay switch is in the on state, the control is performed. The circuit controls the warning module to output an alarm signal. When the timing expires but the delay switch is in a non-conducting state, the control circuit does not control the warning module to output an alarm signal. The cable anti-theft device of claim 2, wherein the warning module comprises a remote alarm controlled by the control circuit, and an alarm controlled by the control circuit to output an alarm sound, the remote alarm The function wirelessly transmits at least one alert message and at least one alert voice signal to notify a remote manager. The cable anti-theft device of claim 3, wherein the micro switch has a touch end, and a contact piece connected to the touch end for contacting the outlet end of the cable coil. The cable anti-theft device of claim 4, wherein the alarm box further comprises two positioning rods respectively disposed on opposite sides of the box body for the strap to be worn.