CN214279660U - Novel anti-theft cable - Google Patents

Abstract

The utility model discloses a novel anti-theft cable, trigger the subassembly including strengthening core, conductor, filling layer, shielding layer, theftproof enhancement layer, insulating sheath and stealing, conductor evenly distributed in strengthen the core periphery, strengthen core and each conductor and all be located the shielding layer in just the filling layer is used for filling shielding layer inside residual space, the theftproof enhancement layer with insulating sheath overlaps in order and locates outside the shielding layer, the theft trigger the subassembly set up in the insulating sheath inner wall through set up anodal conducting rod and negative pole conducting rod in insulating sheath to make the thief contact anodal conducting rod and negative pole conducting rod when cutting the cable receive the signal from leading to the monitoring personnel, and still can make cutting tool electrified, with the continuation that prevents the theft action. The utility model provides a novel antitheft cable has and can send out when the thief destroys outer sheath and make cutting means electrified, prevents the effect that the theft action continues.

Description

Novel anti-theft cable

Technical Field

The utility model relates to a power cable technical field especially relates to a novel antitheft cable.

Background

It is known that 80% of the cost of a power cable is in copper conductors, and the cost occupied by copper conductors increases as the cross section of the cable conductors increases. With the continuous increase of copper price, the phenomenon of stealing and cutting power cables to strip copper conductors and make profit has become a financial means for some criminals, and the phenomenon of stealing and cutting cables is particularly prominent in districts with weak security.

The existing anti-theft cable can remind or alarm monitoring personnel after theft happens, even if the cable can be cut and damaged when the monitoring personnel react, the cable can be prevented from theft, and a cable capable of preventing the theft when a thief does not completely cut the cable core is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, a novel anti-theft cable is provided, which aims to provide an effect of electrifying a cutting tool to prevent the continuation of the theft when a thief destroys an outer sheath.

The specific technical scheme is as follows:

the utility model provides a novel anti-theft cable, triggers the subassembly including strengthening core, conductor, filling layer, shielding layer, theftproof enhancement layer, insulating sheath and stealing, conductor evenly distributed in strengthen the core periphery, strengthen core and each conductor and all be located in the shielding layer just the filling layer is used for filling shielding layer inside residual space, the theftproof enhancement layer with insulating sheath overlaps in order and locates outside the shielding layer, the theft trigger the subassembly set up in insulating sheath inner wall, when thief use tool cutting cable, and the instrument cutting extremely during the theftproof enhancement layer, trigger the theft trigger the subassembly in order to send prompt signal.

Foretell novel anti-theft cable still has such characteristic, it includes anodal conducting rod, negative pole conducting rod, external power source and signal receiver to steal the trigger subassembly, insulating sheath inner wall is equipped with anodal holding tank and negative pole holding tank along cable direction spaced apart, anodal conducting rod with negative pole conducting rod locates respectively in anodal holding tank and the negative pole holding tank, external power source's output with anodal conducting rod electricity is connected, signal receiver with negative pole conducting rod electricity is connected, uses the instrument cutting cable when the thief, and the instrument contacts simultaneously anodal conducting rod with during the negative pole conducting rod, anodal conducting rod switches on with negative pole conducting rod, and the return circuit forms, signal receiver receives the cue signal.

The beneficial effect of above-mentioned scheme: when the cutting tool is in contact with the positive electrode conducting rod and the negative electrode conducting rod simultaneously during cutting, the signal receiving device can receive an electric signal to remind monitoring personnel of theft, and meanwhile, the external power supply can also enable the cutting tool to be electrified to prevent the theft from continuing.

Foretell novel antitheft cable still has such characteristic, the quantity of anodal conducting rod and negative pole conducting rod is four at least respectively, one anodal conducting rod and the next-door neighbour one the negative pole conducting rod is a set of portion that triggers, multiunit the portion that triggers evenly distributed in week in insulating sheath, it is a plurality of anodal conducting rod two liang of electricity is connected, and is a plurality of negative pole conducting rod two liang of electricity is connected.

The beneficial effect of above-mentioned scheme: the probability that the cutting tool cannot contact the positive conductive rod and the negative conductive rod simultaneously when cutting the cable is reduced.

In conclusion, the scheme has the beneficial effects that:

the utility model provides an among the novel antitheft cable, through set up anodal conducting rod and negative pole conducting rod in insulating sheath to make the thief contact anodal conducting rod and negative pole conducting rod when cutting the cable simultaneously and lead to the control personnel to receive the signal from leisurely, and still can make cutting means electrified, with the continuation that prevents the theft action. The utility model provides a novel antitheft cable has and can send out when the thief destroys outer sheath and make cutting means electrified, prevents the effect that the theft action continues.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of the novel anti-theft cable of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Description of the drawings: 1. a reinforcing core; 2. a conductor; 3. a filling layer; 4. a shielding layer; 5. an anti-theft reinforcing layer; 6. an insulating sheath; 7. a positive electrode conductive rod; 8. a negative conductive rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

Fig. 1 is the utility model discloses a novel antitheft cable's positive section structure schematic diagram, fig. 2 is the utility model discloses a department enlargies the structure schematic diagram in fig. 1, as shown in fig. 1, fig. 2, the novel antitheft cable that this embodiment provided: including strengthening core 1, conductor 2, filling layer 3, shielding layer 4, theftproof enhancement layer 5, insulating sheath 6 and theft trigger assembly, 2 evenly distributed of conductor are in strengthening core 1 periphery, strengthen core 1 and each conductor 2 and all be located shielding layer 4 and the filling layer is used for filling shielding layer inside residual space, shielding layer 4 is located with insulating sheath 6 in order to the theftproof enhancement layer 5, theft trigger assembly sets up in insulating sheath 6 inner wall, when thief use tool cutting cable, and when instrument cutting was to theftproof enhancement layer 5, it triggers to steal to trigger the subassembly in order to send prompt signal.

In the above embodiment, the theft trigger component includes positive pole conducting rod 7, negative pole conducting rod 8, external power source and signal receiver, positive holding tank and negative holding tank have been seted up along the cable direction interval to 6 inner walls of insulating sheath, positive pole conducting rod 7 and negative pole conducting rod 8 are located respectively in positive holding tank and the negative holding tank, external power source's output is connected with positive pole conducting rod 7 electricity, signal receiver is connected with negative pole conducting rod 8 electricity, use the instrument cutting cable when the thief, and when the instrument contacted positive pole conducting rod 7 and negative pole conducting rod 8 simultaneously, positive pole conducting rod 7 switched on with negative pole conducting rod 8, the return circuit forms, signal receiver receives the cue signal.

It should be noted that the external power supply and the signal receiving device are both in the prior art, and therefore, the explanation is not repeated here, and only the device capable of achieving the above effects is available.

It should also be noted that the voltage output by the external power source does not pose a life risk to the thief, and is only used to warn the thief to prevent the thief from continuing to cut the cable.

It should be further noted that the theft triggering assembly further comprises a controller, and the controller can judge the distance between the connecting point of the positive conducting rod 7 and the negative conducting rod 8 and the monitoring personnel, so that the monitoring personnel can conveniently and accurately go to the place where the theft happens in time.

In the above embodiment, the number of the positive electrode conducting rods 7 and the number of the negative electrode conducting rods 8 are at least four, one positive electrode conducting rod 7 and one adjacent negative electrode conducting rod 8 form a group of triggering portions, the groups of triggering portions are uniformly distributed in the insulating sheath 6 in the circumferential direction, the plurality of positive electrode conducting rods 7 are electrically connected in pairs, and the plurality of negative electrode conducting rods 8 are electrically connected in pairs.

It should be noted that, every time the cable is spaced by one end, all the positive conductive rods 7 are electrically connected through the conducting wire, and all the negative conductive rods 8 are also electrically connected through the conducting wire, so as to prevent the positive conductive rods 7 from being not communicated with each other due to cutting at the mutually electrically connected parts of the positive conductive rods 7 or the negative conductive rods 8.

According to the working principle, when a thief cuts a cable by using a tool, and the tool is simultaneously contacted with the positive conducting rod 7 and the negative conducting rod 8, the external power supply is conducted with the signal receiving device, the signal receiving device prompts monitoring personnel to steal, meanwhile, the cutting tool is conducted with the external power supply, the cutting tool is electrified, and the thief is warned through electric shock, so that the thief is prevented from continuing to cut the cable, and the cable is prevented from being damaged greatly.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims (3)

1. A novel anti-theft cable is characterized in that: including strengthening core (1), conductor (2), filling layer (3), shielding layer (4), theftproof enhancement layer (5), insulating sheath (6) and stealing and triggering the subassembly, conductor (2) evenly distributed in strengthen core (1) periphery, strengthen core (1) and each conductor (2) and all be located in shielding layer (4) just the filling layer is used for filling shielding layer inside residual space, theftproof enhancement layer (5) with insulating sheath (6) cover is located in order outside shielding layer (4), steal trigger the subassembly set up in insulating sheath (6) inner wall, when the thief uses the instrument cutting cable, and the instrument cutting extremely during theftproof enhancement layer (5), trigger the theft triggers the subassembly in order to send a prompt signal.

2. The novel anti-theft cable according to claim 1, characterized in that: the theft trigger assembly comprises an anode conducting rod (7), a cathode conducting rod (8), an external power supply and a signal receiving device, wherein an anode accommodating groove and a cathode accommodating groove are formed in the inner wall of an insulating sheath (6) at intervals along the cable direction, the anode conducting rod (7) and the cathode conducting rod (8) are respectively arranged in the anode accommodating groove and the cathode accommodating groove, the output end of the external power supply is electrically connected with the anode conducting rod (7), the signal receiving device is electrically connected with the cathode conducting rod (8), when a thief cuts a cable by using a tool, the tool is simultaneously contacted with the anode conducting rod (7) and the cathode conducting rod (8), the anode conducting rod (7) is conducted with the cathode conducting rod (8), a loop is formed, and the signal receiving device receives a prompt signal.

3. The novel anti-theft cable according to claim 2, characterized in that: the number of the positive conducting rods (7) and the number of the negative conducting rods (8) are at least four respectively, one positive conducting rod (7) and one adjacent negative conducting rod (8) are a group of trigger parts, a plurality of groups of trigger parts are uniformly distributed in the insulating sheath (6) in the circumferential direction, the positive conducting rods (7) are electrically connected in pairs, and the negative conducting rods (8) are electrically connected in pairs.

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