CN222786021U - An Internet monitoring and early warning device - Google Patents

Abstract

The utility model relates to an internet monitoring and early warning equipment, including surveillance camera head and two degree of freedom camera holder supports, the surveillance camera head is installed on the output rotating element in two degree of freedom camera holder supports, and the shell lower extreme of two degree of freedom camera holder supports is hidden and is installed a plurality of miniature camera head that inclines downwards, and a plurality of miniature camera head is connected with the lithium cell through the wire; the utility model discloses, after the surveillance camera head is smashed the damage outage or pulls apart external power cord, electromagnetic switch is also in the outage state simultaneously, electromagnetic coil in the electromagnetic switch just also can not produce the electromagnetic force to promote movable iron core and brass sheet by compression state's reset spring and be close to the copper billet, and connect the contact with copper billet and brass sheet, the circuit in a plurality of miniature camera head and the lithium cell of intercommunication, and carry out early warning control and image storage to the scene by operating condition's miniature camera head for a period of time continuously, mainly used monitoring who destroys the surveillance camera head.

Description

Internet monitoring and early warning equipment

Technical Field

The utility model relates to the technical field of monitoring cameras, in particular to internet monitoring and early warning equipment.

Background

In recent years, in order to know and master the situation of the site in time, and discover and eliminate accident hidden trouble, many factories, companies and families generally use a monitoring camera in combination with a network technology to perform remote early warning monitoring on the site.

However, after the monitoring camera or the connecting wire of the monitoring camera is damaged by a general lawbreaker, the monitoring camera can not shoot a person any more and can not continuously perform early warning monitoring on the scene.

Disclosure of utility model

The utility model aims to solve the problem that the monitoring camera cannot continuously perform early warning and monitoring on site after being damaged in the prior art, and provides internet monitoring and early warning equipment.

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

The internet monitoring and early warning device comprises a monitoring camera and a two-degree-of-freedom camera holder bracket, wherein the monitoring camera is arranged on an output rotating element in the two-degree-of-freedom camera holder bracket, and a plurality of miniature cameras which are inclined downwards are arranged at the lower end of a shell of the two-degree-of-freedom camera holder bracket in a hidden manner;

And the miniature cameras are connected with lithium batteries through wires.

Preferably, a mounting empty slot is arranged in a shell in the two-degree-of-freedom camera holder bracket, and a plurality of small holes are communicated with the lower end of the mounting empty slot outwards.

Preferably, the miniature cameras and the lithium battery are connected with electromagnetic switches through wires, and the electromagnetic switches are connected with circuits in the monitoring cameras through wires in a combined mode.

Preferably, a brass sheet is fixedly arranged at the end of the movable iron core in the electromagnetic switch, one side of the brass sheet is connected with a copper block in a contact manner, and the electromagnetic switch and the copper block are fixedly arranged in the installation empty groove.

Preferably, a reset spring is installed between the electromagnetic switch shell and the brass sheet in an extrusion mode, and the reset spring is arranged on the periphery of the movable iron core.

Preferably, the lithium battery is fixedly installed in the installation empty slot, and the miniature cameras are respectively arranged in the small holes.

Compared with the prior art, the utility model provides the internet monitoring and early warning equipment, which has the following beneficial effects:

according to the utility model, after the monitoring camera is broken and damaged and the power supply line is cut off or the external power supply line is broken, the electromagnetic switch is also in a power-off state, the electromagnetic coil in the electromagnetic switch can not generate electromagnetic force, the movable iron core and the brass sheet are pushed by the reset spring in a compressed state to be close to the copper block, the copper block and the brass sheet are connected and contacted, the circuits in the miniature cameras and the lithium battery are communicated, the miniature cameras in a working state continuously perform early warning monitoring and image storage for a certain time on the scene, and the monitoring camera is mainly used for monitoring the damage of the monitoring camera and monitoring things done by a destructor, and monitoring signals can be transmitted in real time by utilizing a wireless network signal transmission mechanism;

And the explosion-proof steel is made into a shell part in the two-degree-of-freedom camera holder bracket, so that a plurality of miniature cameras and lithium batteries in the explosion-proof steel can be prevented from being broken by lawless persons, the miniature cameras are hidden and installed in a plurality of small holes and are not easy to find, and the miniature cameras are arranged at multiple points, so that the sites of the monitoring cameras can be monitored and damaged at multiple angles.

Drawings

FIG. 1 is a schematic diagram of an Internet monitoring and early warning device according to the present utility model;

FIG. 2 is a schematic diagram of an Internet monitoring and early warning device according to the second embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating connection between a plurality of miniature cameras and a two-degree-of-freedom camera holder in an Internet monitoring and early warning device according to the present utility model;

Fig. 4 is a schematic diagram of an electromagnetic switch structure in an internet monitoring and early warning device according to the present utility model;

Fig. 5 is a circuit diagram of a plurality of miniature cameras in an internet monitoring and early warning device according to the present utility model.

In the figure, 1, a monitoring camera; 2, a two-degree-of-freedom camera holder bracket, 3, a miniature camera, 4, a mounting empty slot, 5, a lithium battery, 6, a small hole, 7, an electromagnetic switch, 8, a movable iron core, 9, a reset spring, 10, a copper block, 11 and a brass sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, an internet monitoring and early warning device comprises a monitoring camera 1 and a two-degree-of-freedom camera holder bracket 2, wherein the monitoring camera 1 is rotatably installed on an output rotary element of the two-degree-of-freedom camera holder bracket 2, the two-degree-of-freedom camera holder bracket 2 is composed of two-degree-of-freedom steering gears, the output rotary element of the two-degree-of-freedom steering gears is fixedly connected with the monitoring camera 1, and the two-degree-of-freedom steering gears are steering gears which can enable the monitoring camera 1 to generate two independent degrees of freedom motions compared with a common single-degree-of-freedom steering gear, which means that the monitoring camera 1 can be controlled to perform pitching motions on two independent planes, such as panning and moving on a horizontal plane;

In this embodiment, the lower end of the shell in the two-degree-of-freedom camera holder bracket 2 is provided with a plurality of small holes 6 inclined downwards, and the plurality of small holes 6 are respectively arranged at the periphery of the monitoring camera 1, and the two-degree-of-freedom camera holder bracket 2 is provided with a shell part of a plurality of small holes 6, specifically made of explosion-proof steel, the inside of the shell is provided with an installation empty slot 4, and the installation empty slot 4 and the plurality of small holes 6 are mutually communicated.

In this embodiment, fixedly mounted lithium cell 5 on the interior bottom surface of installation overhead tank 4, lithium cell 5 has a plurality of miniature camera 3 through the wire respectively in series, a plurality of miniature camera 3 are fixed respectively to be hidden and install in a plurality of aperture 6, multi-angle control early warning, i.e. a plurality of miniature camera 3 are installed respectively on explosion-proof steel to the casing protection a plurality of miniature camera 3 and lithium cell 5 of being made by explosion-proof steel, lithium cell 5 is connected with electromagnetic switch 7 through the wire, casing fixed mounting in installation overhead tank 4 in the electromagnetic switch 7.

In this embodiment, flexible installation has movable iron core 8 in the electromagnetic switch 7 shell, and movable iron core 8's end fixed mounting has brass sheet 11, and brass sheet 11's external diameter is greater than movable iron core 8's external diameter, and movable iron core 8's periphery is provided with reset spring 9, and reset spring 9's both ends are installed in electromagnetic switch 7 shell and brass sheet 11 between the end respectively in the extrusion, and movable iron core 8's brass sheet 11 contact is connected with copper billet 10, and brass sheet 11 and copper billet 10 establish ties through wire and a plurality of miniature camera 3 respectively.

It should be added that, as shown in fig. 5, two steering gears in the steering gear with two degrees of freedom, the monitoring camera 1, the electromagnetic switch 7 and the lithium battery 5 are respectively connected with external 220V alternating current through a wire and the electromagnetic switch 7, the lithium battery 5 is connected with a plurality of micro cameras 3 through a copper block 10, a brass sheet 11 and a plurality of wires, and the micro cameras 3 are mutually connected in parallel;

Further, circuits in the monitoring camera 1 and the electromagnetic switch 7 are connected through a wire in a merging way, when the monitoring camera 1 works normally, the electromagnetic switch 7 is also in an electrified state, when the monitoring camera 1 is broken and damaged and is powered off, the electromagnetic switch 7 is also in a powered off state, as is well known, when the electromagnetic switch 7 is powered on, an electromagnetic coil in the electromagnetic switch 7 can generate electromagnetic attraction force to attract the movable iron core 7 to close a contact, so that a circuit between the lithium battery 5 and external 220V alternating current is connected, namely, when the monitoring camera 1 works normally, the external 220V alternating current charges the lithium battery 5 all the time, and the lithium battery 5 is ensured to store enough electric energy;

After the monitoring camera 1 is broken and damaged and the power is cut off or an external power line is broken, the electromagnetic switch 7 is also in a power-off state, an electromagnetic force is not generated by an electromagnetic coil in the electromagnetic switch 7, the movable iron core 8 and the brass sheet 11 are pushed by the reset spring 9 in a compressed state to be close to the copper block 10, the copper block 10 and the brass sheet 11 are connected and contacted, circuits in the miniature cameras 3 and the lithium battery 5 are communicated, and the miniature cameras 3 in a working state continue to perform early warning monitoring and image storage for a certain time.

According to the utility model, the shell part in the two-degree-of-freedom camera holder bracket 2 is firstly made of explosion-proof steel, so that a plurality of miniature cameras 3 and lithium batteries 5 in the shell part can be prevented from being broken by lawless persons, the miniature cameras 3 are hidden and installed in a plurality of small holes 6 and are not easy to find, and the miniature cameras 3 are arranged at multiple points, so that the site of the monitoring camera 1 can be monitored and damaged at multiple angles;

When the monitoring camera 1 is broken and damaged and is powered off or an external power line is broken, the electromagnetic switch 7 is also in a power-off state, electromagnetic force is not generated by an electromagnetic coil in the electromagnetic switch 7, the movable iron core 8 and the brass sheet 11 are pushed by the reset spring 9 in a compressed state to be close to the copper block 10, the copper block 10 and the brass sheet 11 are connected and contacted, circuits in the miniature cameras 3 and the lithium battery 5 are communicated, and the miniature cameras 3 in a working state continue to perform early warning monitoring and image storage for a certain time on the scene, so that the monitoring camera is mainly used for monitoring the damaged monitoring camera 1 and monitoring things done by a destructor, and monitoring signals can be transmitted in real time by utilizing a wireless network signal transmission mechanism.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The internet monitoring and early warning device comprises a monitoring camera (1) and a two-degree-of-freedom camera holder bracket (2), wherein the monitoring camera (1) is arranged on an output rotating element in the two-degree-of-freedom camera holder bracket (2), and is characterized in that a plurality of miniature cameras (3) which incline downwards are arranged at the lower end of a shell of the two-degree-of-freedom camera holder bracket (2) in a hidden manner;

the miniature cameras (3) are connected with lithium batteries (5) through wires.

2. The internet monitoring and early warning device according to claim 1, wherein a mounting empty groove (4) is formed in a shell in the two-degree-of-freedom camera holder bracket (2), and a plurality of small holes (6) are formed in the lower end of the mounting empty groove (4) in an outward communication mode.

3. The internet monitoring and early warning device according to claim 2 is characterized in that a plurality of miniature cameras (3) and lithium batteries (5) are connected with electromagnetic switches (7) through wires, the electromagnetic switches (7) are connected with circuits in the monitoring cameras (1) through wires in a combined mode, brass sheets (11) are fixedly arranged at the tail ends of movable iron cores (8) in the electromagnetic switches (7), copper blocks (10) are connected to one side of each brass sheet (11) in a contact mode, and the electromagnetic switches (7) and the copper blocks (10) are fixedly arranged in the installation empty grooves (4).

4. The internet monitoring and early warning device according to claim 3, wherein a reset spring (9) is installed between the electromagnetic switch (7) shell and the brass sheet (11) in a pressing mode, and the reset spring (9) is arranged on the periphery of the movable iron core (8).

5. The internet monitoring and early warning device according to claim 2, wherein the lithium battery (5) is fixedly arranged in the installation empty groove (4), and the miniature cameras (3) are respectively arranged in the small holes (6).