CN201810076U

CN201810076U - Novel laptop anti-theft lock

Info

Publication number: CN201810076U
Application number: CN201020231949XU
Authority: CN
Inventors: 董威; 廖宗广
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2011-04-27
Anticipated expiration: 2020-06-13

Abstract

The utility model relates to a novel laptop anti-theft lock, which comprises a laptop 1, a laptop lock body 2 and an alarm circuit. The laptop lock body 2 comprises a lock head 3, a steel mooring rope 4 and an alarm 5, wherein the steel mooring rope 4 comprises a plastic layer 6, a voltage-sensitive sensor 7 and an alloy material 8, and the alarm circuit is arranged inside the laptop lock body 2 and comprises an alarm B, a triode VT, a control chip IC, a voltage-sensitive resistor R and a switch K. By adopting the novel laptop anti-theft lock, the defects of the conventional laptop lock are avoided, a laptop is effectively prevented from being stolen, and the economic loss and the lost of important data of people are prevented.

Description

Novel notebook theftproof lock

Technical field:

The utility model relates to a kind of notebook anti-theft device, a kind of specifically novel notebook theftproof lock that prevents that notebook is stolen.

Background technology:

Notebook is the important tool that people handle official business, and little, the light weight of its volume is convenient for carrying, for people go out the office or study bring just clean.For the quality that guarantees to handle official business or learn, people can select the notebook of quality and better performances, and often price is not cheap yet.Also just for this reason, notebook computer has also become the important goal of thief, and economy that is produced by theft and data degradation make the user of notebook computer be pestered beyond endurance, be difficult to bear.Though the notebook theftproof lock is arranged at present, the thief means are superb, use the disconnected steel cable of sharp weapon card, still can cause the loved notebook of people stolen.

In order to address the above problem, here designed a kind of novel notebook theftproof lock, the utility model is that notebook is locked burglary-resisting system has been installed, as long as when thief is exerted oneself the steel-fastening hawser with sharp weapon, alarm will sound, and must cause surrounding population or security personnel's attention.

The utility model content:

The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel notebook theftproof lock, it is made up of notebook 1, notebook lock body 2 and warning circuit.Described notebook lock body 2 comprises tapered end 3, steel cable 4 and alarm 5, and described steel cable 4 is made of plastic layer 6, voltage sensitive sensor 7 and alloy material 8.

Described warning circuit is arranged in the notebook lock body 2, and it comprises alarm B, triode VT, control chip IC, piezo-resistance R and K switch.

The beneficial effects of the utility model are: the utility model is avoided the defective of traditional notebook lock, prevents that effectively notebook is stolen, avoids people's economic loss and loss of vital data.

Description of drawings:

Below in conjunction with description of drawings and embodiment the utility model is further specified

Fig. 1 is the utility model front view

Fig. 2 is the utility model overall schematic

Fig. 3 is the partial sectional view of steel cable

Fig. 4 is the warning circuit schematic diagram

Wherein, 1-notebook, 2-notebook lock body, 3-tapered end, 4-steel cable, 5-alarm, 6-plastic layer, 7-voltage sensitive sensor, 8-alloy material

The specific embodiment:

In Fig. 1, Fig. 2, Fig. 3, first embodiment shown in Figure 4, a kind of novel notebook theftproof lock is characterized in that: it is made up of notebook 1, notebook lock body 2 and warning circuit.Described notebook lock body 2 comprises tapered end 3, steel cable 4 and alarm 5, and described steel cable 4 is made of plastic layer 6, voltage sensitive sensor 7 and alloy material 8.Described warning circuit is arranged in the notebook lock body 2, and it comprises alarm B, triode VT, control chip IC, piezo-resistance R and K switch.

In Fig. 1, second embodiment shown in Figure 2, a kind of novel notebook theftproof lock, it is characterized in that: described steel cable 4 innermost layers are alloy materials 8, it has high strength and toughness, and the intermediate layer is a voltage sensitive sensor 7, is set with certain pressure value, when steel cable 4 is pushed strongly, voltage sensitive sensor 7 is passed to control system with signal, and alarm 5 sounds, and outermost layer is a plastic layer 6.

In Fig. 1, Fig. 2, the 3rd embodiment shown in Figure 4, a kind of novel notebook theftproof lock, it is characterized in that: steel cable 4 is fixed on the fixture, and tapered end 3 passes from rope sling, and the lockhole of receiving notebook locks, when steel cable 4 is pushed strongly by instrument, piezo-resistance R resistance changes, and the signal of telecommunication is passed to control chip IC, handles through control chip IC, make triode VT conducting, alarm B sounds.

Claims

1. novel notebook theftproof lock, it is characterized in that: it is made up of notebook (1), notebook lock body (2) and warning circuit, it is characterized in that: described notebook lock body (2) comprises tapered end (3), steel cable (4) and alarm (5), described steel cable (4) is made of plastic layer (6), voltage sensitive sensor (7) and alloy material (8), described warning circuit is arranged in the notebook lock body (2), and it comprises alarm B, triode VT, control chip IC, piezo-resistance R and K switch.