CN209879683U

CN209879683U - Communication cable anti-theft alarm device

Info

Publication number: CN209879683U
Application number: CN201920737060.XU
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2019-12-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a communication cable burglar alarm, open the base that has the screw including the four corners, the top outer wall fixed mounting of base has the bracing piece, and the top fixed mounting of bracing piece has the install bin, feed inlet and discharge gate have been opened respectively to the both sides outer wall of install bin, and the inner wall of feed inlet and discharge gate fixed mounting respectively has the sleeve, alarm device is installed to the top outer wall of install bin, and alarm device comprises alarm box and fixed mounting in the siren of alarm box top outer wall, alarm box's top inner wall is opened flutedly, and the inner wall fixed mounting of recess has touch switch. The utility model discloses an alarm mechanism who sets up, after the cable is cut off by the people, the electro-magnet just can lose the power, and then disappears with the magnetism adsorption fit that the iron sheet formed, and then under extension spring's effect, pulling mounting panel rebound, and then triggers touch switch through supporting the piece, finally starts the siren and reports to the police and handles.

Description

Communication cable anti-theft alarm device

Technical Field

The utility model relates to a cable theftproof technical field especially relates to a communication cable burglar alarm.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The communication cable is one kind of cable and is widely used in various communication industries in China. At present, the cable is often stolen, which causes serious economic loss.

The utility model with the application number of CN201020140195.7 provides a communication cable anti-theft alarm device which has simple structure and convenient use and can monitor the working condition of the cable all the time. The utility model discloses a control box, its structure key point control box upper end is for having the instruction box of work pilot lamp, alarm indicator and bee calling organ. Although the above patent can alarm in time, the cable is still easy to be stolen in actual use because no additional anti-theft measures are taken for the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a communication cable anti-theft alarm device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a communication cable burglar alarm, opens the base that has the screw including the four corners, the top outer wall fixed mounting of base has the bracing piece, and the top fixed mounting of bracing piece has the install bin, feed inlet and discharge gate have been opened respectively to the both sides outer wall of install bin, and the inner wall of feed inlet and discharge gate fixed mounting respectively has the sleeve, alarm device is installed to the top outer wall of install bin, and alarm device comprises warning box and fixed mounting in the siren of warning box top outer wall, the top inner wall of warning box is opened flutedly, and the inner wall fixed mounting of recess has touch switch, the siren passes through wire and touch switch electric connection, and touch switch has the battery of installing in warning box inside through wire electric connection.

Furthermore, an electromagnet is fixedly installed at the inner bottom of the alarm box and is connected with the cable through a small transformer by a lead.

Furthermore, extension springs are fixedly mounted on two sides of the inner wall of the top of the alarm box, the other ends of the two extension springs are fixedly mounted with the same mounting plate, and an iron sheet is fixedly mounted on the outer wall of the bottom of the mounting plate.

Furthermore, the top outer wall of the mounting plate is fixedly provided with a support block, and both sides of the inside of the alarm box are fixedly provided with limit rods in sliding connection with the mounting plate.

Furthermore, reinforcing rods distributed in an annular shape are fixedly installed on one side, opposite to the supporting rods, of the base.

Further, telescopic internally mounted has cable clamping mechanism, and cable clamping mechanism includes the reset spring of fixed mounting top both sides in the sleeve, and the other end fixed mounting who corresponds two reset springs has same arc clamp plate, and arc clamp plate and telescopic equal fixed mounting in one side relative have the rubber pad.

Furthermore, the installation box is connected with a threaded push rod through threads on one side opposite to the sleeve, a sealing box hinged with a cover body is fixedly installed on one side, close to the threaded push rod, of the installation box, and a lock hole is installed on one side of the sealing box.

Compared with the prior art, the utility model provides a communication cable burglar alarm possesses following beneficial effect:

1. according to the communication cable anti-theft alarm device, through the arranged alarm mechanism, when a cable is cut off by a person, the electromagnet loses power supply, so that the magnetic adsorption fit formed by the electromagnet and an iron sheet disappears, the mounting plate is pulled to move upwards under the action of the extension spring, the touch switch is triggered through the abutting block, and finally the alarm is started to alarm;

2. according to the communication cable anti-theft alarm device, the cable clamping mechanism is arranged, the arc-shaped pressing plate can be extruded by rotating the threaded push rod, and the cable is effectively fixed under the action of the arc-shaped pressing plate, so that the anti-theft effect is achieved;

3. this communication cable burglar alarm can improve the stability fixed to the cable through the rubber pad that sets up, and through the seal box that sets up, only can open through the key with lockhole looks adaptation, and then further improve the device's theftproof effect.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses theory of operation is simple, and it is effectual to prevent burglary.

Drawings

Fig. 1 is a schematic view of the overall structure of a communication cable burglar alarm device according to the present invention;

fig. 2 is a schematic view of a cable clamping three-dimensional structure of the communication cable anti-theft alarm device provided by the utility model;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the communication cable burglar alarm device according to the present invention.

In the figure: 1-base, 2-reinforcing rod, 3-supporting rod, 4-threaded push rod, 5-lock hole, 6-sealing box, 7-reset spring, 8-arc pressing plate, 9-sleeve, 10-mounting box, 11-rubber pad, 12-resisting block, 13-limiting rod, 14-alarm box, 15-alarm, 16-touch switch, 17-extension spring, 18-iron sheet and 19-electromagnet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 3, a communication cable burglar alarm, open base 1 that has the screw including the four corners, the welding of base 1's top outer wall has bracing piece 3, and the welding of bracing piece 3's top has install bin 10, feed inlet and discharge gate have been opened respectively to the both sides outer wall of install bin 10, and the inner wall of feed inlet and discharge gate has welded sleeve 9 respectively, alarm device is installed to the top outer wall of install bin 10, and alarm device comprises alarm box 14 and siren 15 through the bolt fastening in alarm box 14 top outer wall, alarm box 14's top inner wall is opened flutedly, and the inner wall of recess has touch switch 16 through the fix with screw, siren 15 passes through wire and touch switch 16 electric connection, and touch switch 16 installs in the inside battery of alarm box 14 through wire electric connection.

The utility model discloses in, the interior bottom of alarm box 14 is fixed with electro-magnet 19 through the screw, and electro-magnet 19 is connected with the cable through small-size potential transformer.

Wherein, extension spring 17 has all been welded to the top inner wall both sides of alarm box 14, and the other end welding of two extension spring 17 has same mounting panel, and the bottom outer wall of mounting panel has iron sheet 18 through the fix with screw, and after the cable was cut by the people, electro-magnet 19 lost the power, and then disappears with the magnetic adsorption cooperation that iron sheet 18 formed, under extension spring 17's effect, pulling mounting panel rebound, and then trigger touch switch 16 through supporting piece 12, finally start siren 15 and carry out alarm processing.

Wherein, the top outer wall of mounting panel has support block 12 through the fix with screw, and the inside both sides of warning box 14 all weld the gag lever post 13 with mounting panel sliding connection.

Wherein, the reinforcing rods 2 distributed annularly are welded on one side of the base 1 opposite to the supporting rods 3.

Example 2

Referring to fig. 1-2, a communication cable burglar alarm, this embodiment still includes the internally mounted of sleeve 9 has cable clamping mechanism in comparison with embodiment 1, and cable clamping mechanism is including welding reset spring 7 in sleeve 9 top both sides, the other end welding that corresponds two reset spring 7 has same arc clamp plate 8, arc clamp plate 8 and sleeve 9 relative one side all bond rubber pad 11, rotate screw push rod 4 extrusion arc clamp plate 8, under arc clamp plate 8's effect, carry out effectual fixed processing to the cable, improve the fixed stability of cable through rubber pad 11.

Wherein, the relative one side of install bin 10 and sleeve 9 all has screw thread push rod 4 through threaded connection, and the one side welding that install bin 10 is close to screw thread push rod 4 has the seal box 6 that articulates there is the lid, and lockhole 5 is installed to one side of seal box 6.

The working principle is as follows: during the use, pass two sleeves 9 with the cable, rotate screw thread push rod 4 extrusion arc clamp plate 8, under arc clamp plate 8's effect, carry out effectual fixed processing to the cable, improve the stability that the cable is fixed through rubber pad 11, and with seal box 6 locking, and then play good theftproof effect, after the cable is cut by the people, electro-magnet 19 loses the power, and then the magnetism that forms with iron sheet 18 adsorbs the cooperation and disappears, under extension spring 17's effect, the pulling mounting panel rebound, and then trigger touch switch 16 through supporting piece 12, finally start alarm 15 and carry out alarm processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-theft alarm device for communication cable comprises a base (1) with screw holes at four corners, it is characterized in that a supporting rod (3) is fixedly arranged on the outer wall of the top of the base (1), and the top end of the supporting rod (3) is fixedly provided with an installation box (10), the outer walls of the two sides of the installation box (10) are respectively provided with a feeding hole and a discharging hole, and the inner walls of the feed inlet and the discharge outlet are respectively and fixedly provided with a sleeve (9), the outer wall of the top part of the installation box (10) is provided with an alarm mechanism, the alarm mechanism consists of an alarm box (14) and an alarm (15) fixedly arranged on the outer wall of the top of the alarm box (14), the inner wall of the top of the alarm box (14) is provided with a groove, and a touch switch (16) is fixedly arranged on the inner wall of the groove, the alarm (15) is electrically connected with the touch switch (16) through a lead, and the touch switch (16) is electrically connected with a storage battery arranged in the alarm box (14) through a lead.

2. The anti-theft alarm device for communication cable according to claim 1, wherein the electromagnet (19) is fixedly installed at the inner bottom of the alarm box (14), and the electromagnet (19) is connected with the cable through a small transformer by a lead.

3. The communication cable burglar alarm arrangement according to claim 2, wherein said alarm box (14) is fixedly provided with extension springs (17) at both sides of the top inner wall, and the other ends of the two extension springs (17) are fixedly provided with the same mounting plate, and the bottom outer wall of the mounting plate is fixedly provided with iron sheets (18).

4. The communication cable burglar alarm arrangement according to claim 3, wherein a supporting block (12) is fixedly mounted on the outer wall of the top portion of the mounting plate, and a limiting rod (13) slidably connected with the mounting plate is fixedly mounted on each of two inner sides of the alarm box (14).

5. A communication cable burglar alarm arrangement according to claim 1, wherein said base (1) is fixedly provided with reinforcement bars (2) arranged in a ring shape on the side opposite to said support bars (3).

6. The anti-theft alarm device for communication cables as claimed in claim 1, wherein the sleeve (9) is internally provided with a cable clamping mechanism, the cable clamping mechanism comprises return springs (7) fixedly arranged at two sides of the inner top of the sleeve (9), the other end corresponding to the two return springs (7) is fixedly provided with the same arc-shaped pressing plate (8), and one side of the arc-shaped pressing plate (8) opposite to the sleeve (9) is fixedly provided with a rubber pad (11).

7. The communication cable anti-theft alarm device according to claim 6, wherein the opposite sides of the mounting box (10) and the sleeve (9) are both connected with a threaded push rod (4) through threads, a sealing box (6) hinged with a cover body is fixedly mounted on one side of the mounting box (10) close to the threaded push rod (4), and a lock hole (5) is mounted on one side of the sealing box (6).