Electronic fence with alarm function

Abstract

The utility model discloses an electronic fence with an alarm function, and relates to the technical field of electronic fences. Comprising a front-end fence, an audible and visual alarm and an electronic fence host, the front-end fence and the audible and visual alarm are electrically connected with the electronic fence host through wires, and the audible and visual alarm is installed on the front-end fence. The front end fence comprises a terminal rod, a middle rod, a terminal insulator, a first connecting bolt, a decorative plate, a middle insulator, a second connecting bolt and a pulse transmission line. According to the electronic fence with the alarm function, the strip-shaped holes are formed in the terminal rods and the middle rods, so that insulators for fixing pulse transmission lines are movably connected, when the positions of the pulse transmission lines need to be adjusted, the insulators can be moved up and down only by unscrewing connecting bolts, and therefore it is guaranteed that the number of the additionally-arranged pulse transmission lines is enough, and the intervals are reasonable; an existing connection mode adopting a fixed perforation structure is abandoned, operation is easy and convenient, and the installation efficiency of the device is indirectly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic fence technical field, concretely is an electronic fence with alarm function. BACKGROUND

[0002] Electronic fence is the most advanced perimeter anti -theft alarm system at present, it is composed of electronic fence host computer and front end detection fence, the host computer of electronic fence is produced and receives high voltage pulse signal, and can produce alarm signal when front end detection fence is in the state of touching network, short circuit, open circuit, and sends the invasion signal to the security alarm center.

[0003] The existing pulse type electronic fence, the common structure includes the vertical rod for fixing the pulse transmission line and the pulse transmission line, and the common pulse transmission line basically all passes through the perforated structure on the vertical rod, sometimes when installing the pulse transmission line, the number of pulse transmission lines cannot be guaranteed, and it needs to be designed according to the actual site, and new pulse transmission lines need to be added on the existing vertical rod to ensure that the distance is reasonable and appropriate, however, if the existing fixed perforated structure is used, the vertical rod needs to be welded and processed again, and then transported to the site for assembly, which is relatively time-consuming and reduces the efficiency. UTILITARIAN CONTENT

[0004] The utility model provides an electronic fence with alarm function to solve the problem in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electronic fence with alarm function, including front fence, audible and light alarm and electronic fence host computer, the front fence and audible and light alarm are electrically connected with electronic fence host computer through wire respectively, and the audible and light alarm is installed on the front fence, the front fence includes terminal rod, middle rod, terminal insulator, first connecting bolt, decorative plate, middle insulator, second connecting bolt and pulse transmission line, the terminal rod and middle rod are all equipped with strip hole, the terminal insulator is movably installed in the terminal rod, and the terminal insulator is fastened on the terminal rod through the first connecting bolt, the decorative plate is clamped on the side of the terminal rod, the middle insulator is movably installed in the middle rod, and the middle insulator is fastened on the middle rod through the second connecting bolt, the both ends of the pulse transmission line pass through the middle insulator, and the both ends of the pulse transmission line are fixed on the terminal insulator, the front side of the middle rod is equipped with window, and the window is installed with human body infrared sensor, and the window is installed with fresnel lens.

[0006] Further, the terminal rod is located on the left and right sides of the middle rod, and the audible and light alarm is fixed on the top of the terminal rod.

[0007] Further, the terminal insulators are uniformly distributed on the terminal rod, and the strip-shaped holes are arranged on the left and right sides of the terminal rod.

[0008] Further, the terminal insulators are uniformly distributed on the terminal rod, and the strip-shaped holes are arranged on the left and right sides of the terminal rod.

[0009] Further, the terminal insulators are uniformly distributed on the terminal rod, and the strip-shaped holes are arranged on the left and right sides of the terminal rod.

[0010] Further, the terminal insulators are uniformly distributed on the terminal rod, and the strip-shaped holes are arranged on the left and right sides of the terminal rod.

[0011] Further, the terminal insulators are uniformly distributed on the terminal rod, and the strip-shaped holes are arranged on the left and right sides of the terminal rod.

[0012] Compared with the prior art, the electronic fence with the alarm function has the following beneficial effects:

[0013] 1. The electronic fence with the alarm function is characterized in that the strip-shaped holes arranged on the terminal rod and the intermediate rod make the insulators fixed to the pulse transmission line be connected in a movable mode, so that when the position of the pulse transmission line needs to be adjusted, the insulators can be moved up and down by loosening the connecting bolts, thereby ensuring that the number of the added pulse transmission lines is sufficient and the spacing is reasonable, the connection mode of the fixed perforated structure is abandoned, the operation is simple and convenient, and the installation efficiency of the device is indirectly improved.

[0014] 2. The electronic fence with the alarm function is characterized in that the human body infrared sensor is arranged for intrusion detection of the front fence periphery, the possible intruder is found by sensing the heat energy of the human body, the feedback signal is fed back to the electronic fence host, the audible and visual alarm is activated by the electronic fence host, the corresponding alarm system is made, and the alarm function of the fence is strengthened. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a terminal rod part of the utility model;

[0017] Fig. 3 It is a terminal rod part of the utility model;

[0018] In the figure: 1, front fence; 11, terminal rod; 12, intermediate rod; 13, terminal insulator; 14, first connecting bolt; 15, decorative plate; 16, intermediate insulator; 17, second connecting bolt; 18, pulse transmission line; 19, strip hole; 110, window; 111, human body infrared sensor; 112, Fresnel lens; 2, audible and visual alarm; 3, electronic fence host. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figs. 1-3 The utility model discloses an electronic fence with alarm function, including front fence 1, audible and visual alarm 2 and electronic fence host 3, front fence 1 and audible and visual alarm 2 are electrically connected with electronic fence host 3 through wire respectively, and audible and visual alarm 2 is installed on front fence 1, set human body infrared sensor 111 is used for the invasion detection of the periphery of front fence 1, finds possible invader through the heat energy of inductive human body, feedback signal to electronic fence host 3, activates audible and visual alarm 2 by electronic fence host 3, makes corresponding alarm system, thereby strengthens the alarm function of fence.

[0021] The front fence 1 comprises a terminal rod 11, an intermediate rod 12, a terminal insulator 13, a first connecting bolt 14, a decorative plate 15, an intermediate insulator 16, a second connecting bolt 17 and a pulse transmission line 18, the terminal rod 11 and the intermediate rod 12 are both provided with a strip-shaped hole 19, the terminal insulator 13 is movably installed in the terminal rod 11, and the terminal insulator 13 is fastened to the terminal rod 11 through the first connecting bolt 14, the decorative plate 15 is clamped on one side of the terminal rod 11, the intermediate insulator 16 is movably installed in the intermediate rod 12, and the intermediate insulator 16 is fastened to the intermediate rod 12 through the second connecting bolt 17, the pulse transmission line 18 passes through the intermediate insulator 16 at both ends, and the both ends of the pulse transmission line 18 are fixed to the terminal insulator 13, the front side of the intermediate rod 12 is provided with a window 110, and a human body infrared sensor 111 is installed in the window 110, and a Fresnel lens 112 is installed outside the window 110, the strip-shaped hole 19 is arranged on the terminal rod 11 and the intermediate rod 12, so that the insulator for fixing the pulse transmission line 18 is movably connected, when the position of the pulse transmission line 18 needs to be adjusted, the connecting bolt is only loosened, and the insulator can be moved up and down, so that the number of the added pulse transmission line 18 is sufficient, the spacing is reasonable, the existing fixed perforated structure connection mode is abandoned, the operation is simple and convenient, and the installation efficiency of the device is indirectly improved.

[0022] Specifically, the terminal rod 11 is located on the left and right sides of the intermediate rod 12, and the sound and light alarm 2 is fixed to the top of the terminal rod 11.

[0023] In the embodiment, the terminal rod 11 and the intermediate rod 12 are both support structures, so as to facilitate the erection of the pulse transmission line 18, and the sound and light alarm 2 mainly functions to simultaneously emit sound and light signals to warn and remind people to pay attention to the intrusion situation.

[0024] Specifically, the terminal insulator 13 is uniformly distributed on the terminal rod 11, and the strip-shaped hole 19 is arranged on the left and right sides of the terminal rod 11.

[0025] In the embodiment, the main function of the terminal insulator 13 is to provide electrical insulation to prevent the current from directly conducting through the rod to the ground, to ensure the safe operation of the electronic fence system, and the insulator can effectively isolate the high-voltage wire and the ground to prevent electric leakage and short circuit and protect the safety of personnel and equipment.

[0026] Specifically, the terminal insulator 13 passes outwards from the strip-shaped hole 19 on one side of the terminal rod 11, and the first connecting bolt 14 is locked on the strip-shaped hole 19 on the other side of the terminal rod 11.

[0027] In the embodiment, the terminal insulator 13 can be moved up and down by loosening the first connecting bolt 14, and vice versa, the terminal insulator 13 can be fixed at a position by tightening the first connecting bolt 14.

[0028] Specifically, the intermediate insulators 16 are uniformly distributed on the intermediate rod 12, and the strip-shaped holes 19 are arranged on the left and right sides and the rear side of the intermediate rod 12.

[0029] In the embodiment, the intermediate insulators 16 are used to fix, insulate and prevent disassembly of the pulse transmission line 18.

[0030] Specifically, the two ends of the intermediate insulator 16 are outwardly penetrated from the strip-shaped holes 19 on the left and right sides of the intermediate rod 12, and the second connecting bolt 17 is locked on the strip-shaped hole 19 on the rear side of the terminal rod 11.

[0031] In the embodiment, the intermediate insulator 16 can be moved up and down by loosening the second connecting bolt 17, and vice versa, the intermediate insulator 16 can be fixed at a position by tightening the second connecting bolt 17.

[0032] Specifically, the human body infrared sensor 111 is electrically connected to the electronic fence host 3 through a wire, and the Fresnel lens 112 corresponds to the position of the human body infrared sensor 111.

[0033] In the embodiment, the human body infrared sensor 111 can trigger an alarm and other reactions by detecting the heat of natural radiation of the human body, and the Fresnel lens 112 can focus and concentrate the infrared radiation of the human body, thereby improving the detection sensitivity. Through the focusing effect, the detection distance and sensitivity of the sensor can be increased, and the detection angle can be better controlled.

[0034] In use, the strip-shaped holes 19 arranged on the terminal rod 11 and the intermediate rod 12 make the insulator for fixing the pulse transmission line 18 be connected in a movable manner, when the position of the pulse transmission line 18 needs to be adjusted, the insulator can be moved up and down by loosening the connecting bolt, thereby ensuring that the number of the added pulse transmission line 18 is sufficient and the spacing is reasonable. The existing fixed perforated structure connection mode is abandoned, the operation is simple and convenient, the installation efficiency of the device is indirectly improved, the human body infrared sensor 111 is used for intrusion detection of the periphery of the front fence 1, the heat energy of the human body is sensed to find possible intruders, a feedback signal is fed back to the electronic fence host 3, the sound and light alarm 2 is activated by the electronic fence host 3, and a corresponding alarm system is made, thereby strengthening the alarm function of the fence. The electronic fence host 3 is the core component of the system, responsible for generating and transmitting high-voltage pulse signals. It is usually installed outdoors and transmits alarm signals to the rear-end control center through signal transmission equipment. The electronic fence host 3 senses the voltage change on the transmission line of the front fence 1, and immediately sends an alarm signal once any abnormality is detected.

[0035] In summary, the electronic fence with alarm function, the strip hole 19 is opened in the terminal rod 11 and the middle rod 12, the insulator of the fixed pulse transmission line 18 is movably connected, when the position of the pulse transmission line 18 needs to be adjusted, the connecting bolt is loosened, the insulator can be moved up and down, so that the number of the added pulse transmission line 18 is sufficient, and the spacing is reasonable, the existing fixed perforated structure connection mode is abandoned, the operation is simple and convenient, and the installation efficiency of the device is indirectly improved; the human body infrared sensor 111 is used for the intrusion detection of the periphery of the front fence 1, the possible intruder is found by sensing the heat energy of the human body, the feedback signal is fed back to the electronic fence host 3, the audible and visual alarm 2 is activated by the electronic fence host 3, and the corresponding alarm system is made, so that the alarm function of the fence is strengthened.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electronic fence with alarm function, comprising a front fence (1), an audible and visual alarm (2) and an electronic fence host (3), characterized in that: The front fence (1) and the sound and light alarm (2) are electrically connected with the electronic fence host (3) through wires respectively, and the sound and light alarm (2) is installed on the front fence (1); The front fence (1) includes a terminal rod (11), an intermediate rod (12), a terminal insulator (13), a first connecting bolt (14), a decorative plate (15), an intermediate insulator (16), a second connecting bolt (17) and a pulse transmission line (18), the terminal rod (11) and the intermediate rod (12) are both provided with a strip-shaped hole (19), the terminal insulator (13) is movably installed in the terminal rod (11), and the terminal insulator (13) is fastened to the terminal rod (11) through the first connecting bolt (14), the decorative plate (15) is clamped on one side of the terminal rod (11), the intermediate insulator (16) is movably installed in the intermediate rod (12), and the intermediate insulator (16) is fastened to the intermediate rod (12) through the second connecting bolt (17), the pulse transmission line (18) passes through the intermediate insulator (16) at both ends, and the both ends of the pulse transmission line (18) are fixed on the terminal insulator (13), the front side of the intermediate rod (12) is provided with a window (110), and a human body infrared sensor (111) is installed in the window (110), and a Fresnel lens (112) is installed outside the window (110).

2. The electronic fence with alarm function according to claim 1, characterized in that: The terminal rod (11) is located on the left and right sides of the intermediate rod (12), and the sound and light alarm (2) is fixed on the top of the terminal rod (11).

3. The electronic fence with alarm function according to claim 1, characterized in that: The terminal insulator (13) is uniformly distributed on the terminal rod (11), and the strip-shaped hole (19) is arranged on the left and right sides of the terminal rod (11).

4. The electronic fence with alarm function according to claim 3, characterized in that: The terminal insulator (13) is outwardly penetrated from the strip-shaped hole (19) on one side of the terminal rod (11), and the first connecting bolt (14) is locked on the strip-shaped hole (19) on the other side of the terminal rod (11).

5. The electronic fence with alarm function according to claim 1, characterized in that: The intermediate insulator (16) is uniformly distributed on the intermediate rod (12), and the strip-shaped hole (19) is arranged on the left and right sides and the rear side of the intermediate rod (12).

6. The electronic fence with alarm function according to claim 5, characterized in that: The both ends of the intermediate insulator (16) are outwardly penetrated from the strip-shaped holes (19) on the left and right sides of the intermediate rod (12), and the second connecting bolt (17) is locked on the strip-shaped hole (19) on the rear side of the terminal rod (11).

7. The electronic fence with alarm function according to claim 5, characterized in that: The human body infrared sensor (111) is electrically connected with the electronic fence host (3) through wires, and the Fresnel lens (112) corresponds to the position of the human body infrared sensor (111).

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