A monitoring device based on fiber laser power supply

Abstract

The present invention discloses a monitoring device based on fiber laser power supply, including a module installation box, a maintenance cover is installed on the top side of the module installation box through hinge rotation, optical fibers and cameras are movably installed on both sides of the module installation box, slide plate grooves are provided on the inner walls on both sides of the module installation box, the same movable plate is slidably installed in the two slide plate grooves, telescopic grooves are provided on the inner walls on the bottom sides of the two slide plate grooves, slide grooves are provided on the inner walls on both sides of the telescopic grooves, the same slider is slidably installed in the two slide grooves, and a telescopic rod is fixedly installed on the top side of the slider. The present invention has a simple structure. When repairing, the laser emission module can be moved out of the module installation box for repair by pulling open the maintenance cover, and there is no need to put hands or tools into the narrow module installation box for disassembly and repair, so that the efficiency of the maintenance work is improved, thereby ensuring the normal operation of the monitoring equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring equipment, and in particular to a monitoring equipment based on optical fiber laser power supply. Background Art

[0002] A typical television monitoring system is mainly composed of two parts: front-end equipment and back-end equipment. The front-end equipment usually consists of cameras, manual or electric lenses, pan / tilt heads, protective covers, monitors, alarm detectors and multi-function decoders. They each have their own functions and establish corresponding connections with various equipment in the central control system through wired, wireless or optical fiber transmission media (transmitting video / audio signals and control and alarm signals).

[0003] Publication No. CN204795297U discloses a fiber laser powered camera. The photoelectric conversion module in the present invention is connected to an external optical fiber, and the photoelectric conversion module receives the laser emitted from the optical fiber, converts the laser into electrical energy, and passes through the boost module to match the voltage with the energy storage module; the energy storage control module connects the boosted current to the energy storage module to realize the charging function; the voltage signal from the boost module is divided into one path to the decoding module, and after the decoding module determines, it becomes a digital signal, and the digital signal is input into the control module, and the control module is connected to the camera. However, in this device, when the laser emission module needs to be repaired or replaced, it is necessary to put hands or tools into the narrow module installation box, which is very inconvenient, making the maintenance work inefficient and delaying the normal operation of the monitoring equipment. There is room for improvement. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a monitoring device based on fiber laser power supply.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A monitoring device based on fiber laser power supply, comprising a module installation box, a maintenance cover is installed on the top side of the module installation box through a hinge, optical fibers and cameras are movably installed on both sides of the module installation box, slide plate grooves are provided on the inner walls on both sides of the module installation box, the same movable plate is slidably installed in the two slide plate grooves, telescopic grooves are provided on the inner walls on the bottom sides of the two slide plate grooves, slide grooves are provided on the inner walls on both sides of the telescopic grooves, the same slider is slidably installed in the two slide grooves, a telescopic rod is fixedly installed on the top side of the slider, the top end of the telescopic rod extends into the slide plate groove and is fixedly installed on the bottom of the movable plate A laser emitting module is movably installed on the top side of the movable plate, and a rotating shaft rotatably installed on the inner wall of one side of the module mounting box is provided below the movable plate. A rotating disk is fixedly installed on one end of the rotating shaft, and a shift fork is fixedly installed on the side of the rotating disk away from the rotating shaft. A driving rod is rotatably installed on one side of the movable plate, and the bottom end of the driving rod contacts the bottom inner wall of the module mounting box, and one side of the driving rod is movably installed on one side of the shift fork. A sliding block is slidably installed on the bottom side of the maintenance cover, and a pulling rod is rotatably installed on the bottom side of the sliding block, and one side of the pulling rod is rotatably installed on the side of the rotating disk close to the rotating shaft.

[0007] Preferably, a shift shaft is provided in the shift fork, and one end of the shift shaft is fixedly mounted on one side of the driving rod.

[0008] Preferably, a spring is sleeved on the telescopic rod, the top end of the spring is fixedly mounted on the top inner wall of the slide groove, and the bottom end of the spring is fixedly mounted on the top side of the slide block.

[0009] Preferably, a rolling wheel is movably mounted on the bottom end of the driving rod, and the rolling wheel contacts the inner wall of the bottom side of the module installation box.

[0010] Preferably, a sliding groove is provided on the bottom side of the maintenance cover, and the sliding block is slidably installed in the sliding groove.

[0011] Preferably, a sealing rubber pad is fixedly mounted on the bottom side of the maintenance cover, and the bottom side of the sealing rubber pad is in contact with the top side of the module installation box.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, through the coordinated use of the module installation box, the maintenance cover, the optical fiber, the rotating shaft, the rotating disk, the pulling rod, the sliding groove, and the camera, when maintenance is needed, the maintenance cover is pulled so that the maintenance cover is opened by rotating the hinge, and at this time, the maintenance cover rotates to drive the pulling rod to move, and the pulling rod moves to pull the rotating disk to rotate on one side inner wall of the module installation box through the rotating shaft, and through the coordinated use of the module installation box, the maintenance cover, the optical fiber, the slide plate groove, the movable plate, the laser emission module, the rotating shaft, the rotating disk, the toggle fork, the driving rod, the rolling wheel, the toggle shaft, the sliding groove, the sliding block, the telescopic rod, and the camera, the rotation of the rotating disk drives the toggle fork fixed on one side to rotate, the rotation of the toggle fork drives the driving rod to rotate through the toggle shaft, and the driving rod slides on the bottom side inner wall of the module installation box through the rolling wheel, and as the driving rod rotates, it pushes the movable plate to move, and the movable plate slides in the two slide plate grooves and drives the two telescopic rods to move, and the movement of the telescopic rod drives the sliding block to move, so that the spring is contracted under force, and at the same time, the movable plate moves to drive the laser emission module to move out of the module installation box for easy maintenance;

[0014] The present invention has a simple structure. During maintenance, the laser emission module can be moved out of the module installation box for maintenance by opening the maintenance cover. There is no need to insert hands or tools into the narrow module installation box for disassembly and maintenance, so that the efficiency of the maintenance work is improved, thereby ensuring the normal operation of the monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a monitoring device based on fiber laser power supply proposed by the present invention;

[0016] Figure 2 The present invention proposes a monitoring device based on fiber laser power supply Figure 1 The structural diagram of part A in the figure;

[0017] Figure 3 The present invention proposes a monitoring device based on fiber laser power supply Figure 1 Schematic diagram of the structure of part B.

[0018] In the figure: 1 module installation box, 2 maintenance cover, 3 optical fiber, 4 slide plate slot, 5 movable plate, 6 laser emission module, 7 rotating shaft, 8 rotating disk, 9 toggle fork, 10 driving rod, 11 rolling wheel, 12 toggle shaft, 13 pulling rod, 14 sliding groove, 15 sliding block, 16 telescopic groove, 17 sliding groove, 18 slider, 19 telescopic rod, 20 camera. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-3 A monitoring device based on fiber laser power supply includes a module installation box 1, a maintenance cover 2 is rotatably installed on the top side of the module installation box 1 through a hinge, optical fibers 3 and cameras 20 are movably installed on both sides of the module installation box 1, slide plate grooves 4 are provided on the inner walls on both sides of the module installation box 1, and the same movable plate 5 is slidably installed in the two slide plate grooves 4, telescopic grooves 16 are provided on the inner walls on the bottom sides of the two slide plate grooves 4, and slide grooves 17 are provided on the inner walls on both sides of the telescopic grooves 16, and the same slider 18 is slidably installed in the two slide grooves 17, and a telescopic rod 19 is fixedly installed on the top side of the slider 18, and the top end of the telescopic rod 19 extends into the slide plate groove 4 and is fixedly installed on the bottom side of the movable plate 5, a laser emission module 6 is movably installed on the top side of the movable plate 5, and a rotating shaft rotatably installed on the inner wall of one side of the module installation box 1 is provided below the movable plate 5. 7. A rotating disk 8 is fixedly installed at one end of the rotating shaft 7, and a toggle fork 9 is fixedly installed on the side of the rotating disk 8 away from the rotating shaft 7. A driving rod 10 is rotatably installed on one side of the movable plate 5, and the bottom end of the driving rod 10 contacts the bottom inner wall of the module installation box 1, and one side of the driving rod 10 is movably installed on one side of the toggle fork 9. A sliding block 15 is slidably installed on the bottom side of the maintenance cover 2, and a pulling rod 13 is rotatably installed on the bottom side of the sliding block 15. One side of the pulling rod 13 is rotatably installed on the side of the rotating disk 8 close to the rotating shaft 7. When maintenance is needed, the maintenance cover 2 is pulled to make the maintenance cover 2 open by rotating through the hinge. At this time, the rotation of the maintenance cover 2 drives the pulling rod 13 to move, and the pulling rod 13 moves to pull the rotating disk 8 to rotate on one side of the inner wall of the module installation box 1 through the rotating shaft 7, and the rotation of the rotating disk 8 drives the toggle fork 9 fixed on one side to rotate.

[0021] A toggle shaft 12 is provided in the toggle fork 9, one end of the toggle shaft 12 is fixedly mounted on one side of the driving rod 10, a spring is sleeved on the telescopic rod 19, the top end of the spring is fixedly mounted on the top inner wall of the slide groove 17, the bottom end of the spring is fixedly mounted on the top side of the slider 18, a rolling wheel 11 is movably mounted on the bottom end of the driving rod 10, the rolling wheel 11 is in contact with the bottom inner wall of the module installation box 1, a sliding groove 14 is provided on the bottom side of the maintenance cover 2, a sliding block 15 is slidably mounted in the sliding groove 14, a sealing rubber pad is fixedly mounted on the bottom side of the maintenance cover 2, and the bottom side of the sealing rubber pad is in contact with the top side of the module installation box 1 The toggle fork 9 rotates to push the driving rod 10 to rotate through the toggle shaft 12, and the driving rod 10 slides on the bottom inner wall of the module installation box 1 through the rolling wheel 11. As the driving rod 10 rotates, it pushes the movable plate 5 to move, and the movable plate 5 slides in the two slide plate grooves 4, and drives the two telescopic rods 19 to move. The movement of the telescopic rod 19 drives the slider 18 to move, so that the spring is forced to contract. At the same time, the movable plate 5 moves to drive the laser emitting module 6 to move out of the module installation box 1 for maintenance. After maintenance, loosen the maintenance cover 2, and each structure can be reset under the action of the tensile force of the spring.

[0022] Working principle: when maintenance is needed, pull the maintenance cover 2 so that the maintenance cover 2 is opened by rotating the hinge. At this time, the maintenance cover 2 rotates to drive the pulling rod 13 to move. The pulling rod 13 moves and pulls the rotating disk 8 to rotate on one side of the inner wall of the module installation box 1 through the rotating shaft 7. The rotating disk 8 rotates to drive the shift fork 9 fixed on one side to rotate. The shift fork 9 rotates and drives the driving rod 10 to rotate through the shift shaft 12. The driving rod 10 slides on the bottom inner wall of the module installation box 1 through the rolling wheel 11. As the driving rod 10 rotates, it pushes the movable plate 5 to move. The movable plate 5 slides in the two slide plate grooves 4 and drives the two telescopic rods 19 to move. The movement of the telescopic rod 19 drives the slider 18 to move, so that the spring is forced to contract. At the same time, the movable plate 5 moves to drive the laser emission module 6 to move out of the module installation box 1 for easy maintenance. After maintenance, release the maintenance cover 2, and each structure can be reset under the action of the tensile force of the spring.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A monitoring device based on fiber laser power supply, comprising a module installation box (1), characterized in that: A maintenance cover (2) is rotatably mounted on the top side of the module installation box (1) via a hinge, and optical fibers (3) and cameras (20) are movably mounted on both sides of the module installation box (1). Slide grooves (4) are provided on the inner walls on both sides of the module installation box (1), and a movable plate (5) is slidably mounted in the two slide grooves (4). Telescopic grooves (16) are provided on the inner walls on the bottom sides of the two slide grooves (4), and slide grooves (17) are provided on the inner walls on both sides of the telescopic grooves (16). A slider (18) is slidably mounted in the two slide grooves (17), and a telescopic rod (19) is fixedly mounted on the top side of the slider (18). The top end of the telescopic rod (19) extends into the slide groove (4) and is fixedly mounted on the bottom side of the movable plate (5). The top side of the movable plate (5) is movably mounted on the top side of the movable plate (5). A laser emission module (6) is installed, a rotating shaft (7) rotatably mounted on the inner wall of one side of the module installation box (1) is provided below the movable plate (5), a rotating disk (8) is fixedly mounted on one end of the rotating shaft (7), a shift fork (9) is fixedly mounted on the side of the rotating disk (8) away from the rotating shaft (7), a driving rod (10) is rotatably mounted on one side of the movable plate (5), the bottom end of the driving rod (10) contacts the inner wall of the bottom side of the module installation box (1), one side of the driving rod (10) is movably mounted on one side of the shift fork (9), a sliding block (15) is slidably mounted on the bottom side of the maintenance cover (2), a pulling rod (13) is rotatably mounted on the bottom side of the sliding block (15), and one side of the pulling rod (13) is rotatably mounted on the side of the rotating disk (8) close to the rotating shaft (7); The shift fork (9) is provided with a shift shaft (12), and one end of the shift shaft (12) is fixedly mounted on one side of the driving rod (10); A spring is sleeved on the telescopic rod (19), the top end of the spring is fixedly mounted on the top inner wall of the slide groove (17), and the bottom end of the spring is fixedly mounted on the top side of the slide block (18).

2. The monitoring device based on fiber laser power supply according to claim 1, characterized in that: A rolling wheel (11) is movably mounted on the bottom end of the driving rod (10), and the rolling wheel (11) is in contact with the inner wall of the bottom side of the module installation box (1).

3. The monitoring device based on fiber laser power supply according to claim 1, characterized in that: A sliding groove (14) is provided on the bottom side of the maintenance cover (2), and a sliding block (15) is slidably installed in the sliding groove (14).

4. The monitoring device based on fiber laser power supply according to claim 1, characterized in that: A sealing rubber pad is fixedly mounted on the bottom side of the maintenance cover (2), and the bottom side of the sealing rubber pad is in contact with the top side of the module installation box (1).

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