A non-cooled gas cloud imaging camera based on infrared spectral imaging technology

Abstract

The application relates to the field of non-refrigeration type gas cloud imaging cameras, and provides a non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology, which comprises a base mounting plate internally rotationally connected with an extension rod, the extension rod is vertically rotated in the base mounting plate, one end of the extension rod away from the base mounting plate is hingedly connected with an angle adjusting rod, one end of the angle adjusting rod away from the extension rod is fixedly connected with a camera protective shell, one side of a position, where the extension rod is connected with the angle adjusting rod, is provided with an adjusting assembly, and one side of the extension rod away from the adjusting assembly is connected with a driven adjusting plate; the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology can freely change a shooting detection mode according to a required detection area and an angle, the functionality of the equipment is improved, and the application range is widened.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of non-refrigeration type gas cloud imaging camera, in particular to a non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology. BACKGROUND

[0002] The non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology detects the specific absorption spectrum of different gas molecules in the infrared band, and the non-refrigeration type gas cloud imaging camera converts the absorption of infrared light by the gas into an electrical signal, and then processes and analyzes the electrical signal to generate an image of the gas cloud, thereby realizing detection and positioning of gas leakage.

[0003] In use, the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology detects the absorption of infrared light by the gas in the field of view through the camera head of the camera, and completes detection and positioning of gas leakage. However, the detection range of a single camera head is limited, and it can only detect a single angle range. The detection range is insufficient and has dead angles. For large areas that need to be detected, multiple devices are required to complete the detection, which is costly. SUMMARY

[0004] The present application aims to solve the problem of the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology having a limited detection range, being able to detect only a single angle range, having insufficient detection range and dead angles, and being costly for large area detection.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] A non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology, comprising a base mounting plate internally connected with an extension rod, wherein the extension rod is vertically rotatable inside the base mounting plate, one end of the extension rod away from the base mounting plate is hingedly connected with an angle adjusting rod, one end of the angle adjusting rod away from the extension rod is fixedly connected with a camera protective shell, one side of the position where the extension rod and the angle adjusting rod are connected is provided with an adjusting assembly, one side of the extension rod away from the adjusting assembly is connected with a driven adjusting plate, the adjusting assembly and the angle adjusting rod are drivingly connected, the angle adjusting rod and the driven adjusting plate are transmissionally connected, the camera protective shell is internally connected with an electric circuit connection group that is elastically and slidably lifted, and the electric circuit connection group and the driven adjusting plate are transmissionally connected.

[0007] The adjusting assembly drives the angle adjusting rod to rotate 90°, and drives the driven adjusting plate to rotate 90° synchronously, the driven adjusting plate rotation drives the circuit connection group to slide in the camera protective shell, the extension rod and the angle adjusting rod rotate to 90°, the circuit connection group moves downward to below the camera protective shell, the extension rod and the angle adjusting rod rotate to 180°, and the circuit connection group moves upward to the camera protective shell.

[0008] As the preferred technical scheme of the present application, the bottom surface of the base mounting plate is provided with a conical seat, the outer wall of the base mounting plate is connected with two groups of symmetrical locking bolts, the bottom surface of the conical seat is provided with a limiting rotation groove in the middle, a servo motor is embedded and connected on the inside of the limiting rotation groove, the output end of the servo motor is connected with a drive gear, the drive gear is located on the inside of the limiting rotation groove, a T-shaped rotating block is rotatably arranged in the limiting rotation groove, a driven gear is connected with the outer wall of the T-shaped rotating block, the driven gear is in meshing transmission with the drive gear, and the extension rod is fixedly connected at the bottom surface center of the T-shaped rotating block.

[0009] As the preferred technical scheme of the present application, the end of the extension rod away from the T-shaped rotating block is connected with a hinge seat, and the hinge seat is provided with a hinge opening in the bottom inside.

[0010] As the preferred technical scheme of the present application, the bottom of the camera protective shell is connected with a downward-looking camera, and the side surface of the downward-looking camera is provided with four groups of side-looking cameras which are annularly and equidistantly distributed.

[0011] As the preferred technical scheme of the present application, the adjusting assembly comprises a driving motor fixedly connected at the center of the hinge seat, the output end of the driving motor is connected with a first gear, a rotating reduction shaft is arranged in the hinge seat above the first gear, one end of the reduction shaft close to the first gear is connected with a variable speed large gear, the variable speed large gear is in meshing transmission with the first gear, the other end of the variable speed large gear is connected with a variable speed small gear, a transmission gear is hingedly connected at the center of the inside of the hinge opening, the transmission gear is in meshing transmission with the variable speed small gear, and the top end of the angle adjusting rod is fixedly connected below the transmission gear.

[0012] As a preferred technical scheme of the present application, the driven adjusting plate comprises a winding plate fixed to the outer wall of the hinge base, a winding groove is formed on one side of the winding plate, a winding disc is rotatably connected to the inner side of the winding groove, a transmission steel wire is wound on the outer side of the winding disc, a second gear is connected to one end of the center shaft of the winding disc, a toothed plate sliding groove is formed on one side of the winding plate close to the second gear, a positioning sliding plate is slidably connected in the toothed plate sliding groove, a rack is connected to the top end of the positioning sliding plate, the rack is in meshing transmission with the second gear, a positioning groove is formed on the outer wall of the winding plate, the positioning groove is parallel to the middle part of the toothed plate sliding groove, a driving column is connected to the middle part of one side surface of the positioning sliding plate, the driving column is slidably arranged in the positioning groove, and the end of the driving column is located outside the winding plate.

[0013] As a preferred technical scheme of the present application, the outer wall of the winding plate is slidably connected with a driving plate, a transmission shaft is connected to the center of one end of the driving plate, the transmission shaft is rotatably connected to the center of the hinge base, and the end of the transmission shaft away from the driving plate is fixedly connected with the center shaft of the transmission gear.

[0014] As a preferred technical scheme of the present application, the circuit connection group comprises a side camera protection shell slidably arranged in the camera protection shell, the inner wall of the side camera protection shell is slidably arranged on the outer wall of the downward-looking camera, the side camera protection shell is overlapped on the outside of the side-looking camera in the downward moving state, the inner top surface of the side camera protection shell is fixedly connected with two groups of symmetrical combination blocks, the top surface of one group of symmetrical combination blocks is fixedly connected with a spring cover, the top surface of the other group of symmetrical combination blocks is fixedly connected with one end of the transmission steel wire, the spring cover is internally provided with a reset spring, the spring cover is slidably arranged in the camera protection shell, and the inner wall of the side camera protection shell is fixedly connected with a middle transmission plate.

[0015] As a preferred technical scheme of the present application, the inner wall of the middle transmission plate is clampedly connected with a displacement power supply plate, a combination groove is formed in the center of the outer side wall of the displacement power supply plate, the displacement power supply plate is clamped in the center of the middle transmission plate through the combination groove, a lower guide block is connected to the top surface of the displacement power supply plate, a lower guide wire is connected to the bottom end of the lower guide block, and the other end of the lower guide wire is connected to the inside of the downward-looking camera and electrically connected with the side-looking camera.

[0016] As a preferred technical scheme of the present application, the displacement power supply plate is provided with a circuit guide box, the circuit guide box is fixedly connected to the upper wall of the downward-looking camera, a limiting sliding cavity is formed in the circuit guide box, a limiting sliding frame is slidably connected to the inner wall of the limiting sliding cavity, a contact bottom plate is connected to the bottom end of the limiting sliding frame, a slot is formed in the bottom surface of the contact bottom plate and is opposite to a contact lower guide block, the contact upper guide block is connected to the inside of the slot, an upper guide wire is connected to the top surface of the contact upper guide block, the other end of the upper guide wire is electrically connected to the inside of the downward-looking camera, and the contact lower guide block and the contact upper guide block are abutted when the displacement power supply plate is in the upward state.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] In the scheme of the present application: by additionally arranging an adjusting assembly and a driven adjusting plate transmission connection between the extension rod and the angle adjusting rod, when adjusting the shooting angle of the camera protective shell, the driven adjusting plate can be synchronously driven to adjust the transmission wire, so that the circuit connection group connected inside the camera protective shell can be displaced, the power supply and expansion of the side-looking camera are completed, the non-refrigeration type gas cloud imaging camera of the infrared spectrum imaging technology can freely change the shooting detection mode according to the required detection area and angle, the device functionality is improved, and the application range is widened.

[0019] 1. The present application can improve the torque of the driving motor by additionally arranging a speed reduction rotating shaft in the adjusting assembly, ensure the stability of the driving motor driving the rotation of the angle adjusting rod, and the driving motor can drive the rotation of the transmission gear connected with the angle adjusting rod, drive the rotation of the driven adjusting plate, wind the transmission wire in the driven adjusting plate, and complete the lifting driving of the circuit connection group inside the camera protective shell.

[0020] 2. The present application is provided with a side camera protective shell which is slidably connected to the inner wall of the camera protective shell and connected with the transmission wire, so that the side camera protective shell can be closed when the extension rod and the angle adjusting rod are bent, the side-looking camera is closed and converted, the downward-looking camera can be used alone, the angle of the downward-looking camera can be freely adjusted during use, the opening and closing of the circuit of the side-looking camera can be realized by the up-down movement of the side camera protective shell, and the consumption of electric energy is saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure of the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology is provided.

[0022] Figure 2 A schematic diagram of the overall structure of the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology is provided. Figure 1 A schematic diagram of the overall structure of the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology is provided.

[0023] Figure 3 Fig. 4 is a schematic diagram of the structure of the driven adjusting plate position; Figure 1

[0024] Figure 4 Fig. 5 is a schematic diagram of the structure of the middle section of the driven adjusting plate; Figure 3

[0025] Figure 5 Fig. 6 is a schematic diagram of the structure of the transmission of the adjusting assembly; Figure 4

[0026] Figure 6 Fig. 7 is a schematic diagram of the structure of the driven adjusting plate; Figure 3

[0027] Figure 7 Fig. 8 is a schematic diagram of the structure of the winding plate position; Figure 6

[0028] Figure 8 Fig. 9 is a schematic diagram of the structure of the middle section of the camera protection shell; Figure 1

[0029] Figure 9 Fig. 10 is a schematic diagram of the structure of the inside of the camera protection shell; Figure 8

[0030] Figure 10 Fig. 11 is a schematic diagram of the structure of the circuit connection group position; Figure 9

[0031] Figure 11 Fig. 12 is a schematic diagram of the structure of the inside of the circuit connection group; Figure 10

[0032] Figure 12 Fig. 13 is a schematic diagram of the structure of the bottom surface of the circuit guide box; Figure 11

[0033] ​​​​​​​​​​In the figure: 1, base mounting plate; 11, conical seat; 12, locking bolt; 13, limit rotating groove; 14, servo motor; 15, driving gear; 16, T-shaped rotating block; 17, driven gear; 2, extension rod; 21, hinged seat; 22, hinged opening; 3, angle adjusting rod; 4, camera protection shell; 41, downward-looking camera; 42, side-looking camera; 5, adjusting assembly; 51, driving motor; 52, first gear; 53, speed reduction rotating shaft; 54, speed change large gear; 55, speed change small gear; 56, transmission gear; 6, driven adjusting plate; 61, winding plate; 611, winding groove; 612, winding disc; 613, transmission steel wire; 614, second gear; 615, toothed plate sliding groove; 616, positioning sliding plate; 617, rack; 618, positioning groove; 619, driving column; 62, driving plate; 621, transmission shaft; 622, transmission groove; 7, circuit connection group; 71, side camera protection shell; 711, combined block; 712, spring cover; 713, return spring; 714, middle transmission piece; 72, displacement power supply plate; 721, combined groove; 722, lower guide block; 723, lower guide wire; 73, circuit guide box; 731, limit sliding cavity; 732, limit sliding frame; 733, bottom plate; 734, insertion groove; 735, upper guide block; 736, upper guide wire. DETAILED DESCRIPTION

[0034] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0035] As described in the background, the non-refrigeration type gas cloud imaging camera of the infrared spectrum imaging technology has a limited detection field of view, can only detect in a single angle range, has insufficient detection range and dead angles, and has a high cost for large-area detection.

[0036] In order to solve the technical problem, the present application provides a non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology, which is applied to the non-refrigeration type gas cloud imaging camera of the infrared spectrum imaging technology to increase the detection range, realize 360° dead-angle-free omnidirectional detection, and can freely switch the detection mode according to the use environment.

[0037] Specifically, please refer to Figures 1-12The non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology, which comprises a base mounting plate 1 internally connected with an extension rod 2, the extension rod 2 is vertically rotated in the base mounting plate 1, and the extension rod 2 is hingedly connected with an angle adjusting rod 3 at the end away from the base mounting plate 1, the angle adjusting rod 3 is fixedly connected with a camera protection shell 4 at the end away from the extension rod 2, and the position, where the extension rod 2 and the angle adjusting rod 3 are connected, is provided with an adjusting assembly 5, and the side, where the extension rod 2 is away from the adjusting assembly 5, is connected with a driven adjusting plate 6, the adjusting assembly 5 is drivingly connected with the angle adjusting rod 3, and the angle adjusting rod 3 is drivingly connected with the driven adjusting plate 6, and the camera protection shell 4 is internally connected with a circuit connecting group 7 which is elastically lifted and slid, and the circuit connecting group 7 is drivingly connected with the driven adjusting plate 6.

[0038] The adjusting assembly 5 drives the angle adjusting rod 3 to rotate 90°, thereby driving the driven adjusting plate 6 to synchronously rotate 90°, the driven adjusting plate 6 rotates to drive the circuit connecting group 7 to lift and slide in the camera protection shell 4, the extension rod 2 and the angle adjusting rod 3 are rotated to 90°, the circuit connecting group 7 is lowered to below the camera protection shell 4, and the extension rod 2 and the angle adjusting rod 3 are rotated to 180°, and the circuit connecting group 7 is lifted to the inside of the camera protection shell 4.

[0039] The non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology can synchronously drive the driven adjusting plate 6 to adjust the transmission steel wire 613 when the shooting angle of the camera protection shell 4 is adjusted, so that the circuit connecting group 7 connected in the camera protection shell 4 can be displaced by force, the side-view camera 42 is powered and unfolded, the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology can change the shooting detection mode according to the required detection area and angle, the device functionality is improved, and the application range is widened.

[0040] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0041] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0042] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0043] Embodiment

[0044] Please refer to Figures 1-12The utility model provides a kind of non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology, the bottom surface of the base mounting plate 1 is equipped with conical seat 11, two groups of symmetrical locking bolts 12 are connected to the outer wall of the base mounting plate 1, the bottom surface of the conical seat 11 is equipped with limit rotating groove 13 in middle part, servo motor 14 is embeddedly connected on the inside upper side of the limit rotating groove 13, drive gear 15 is connected to the output end of the servo motor 14, the drive gear 15 is located in the inside one side of limit rotating groove 13, T-shaped rotating block 16 is limit rotating in the inside of limit rotating groove 13, driven gear 17 is connected to the outer wall upper side of the T-shaped rotating block 16, the driven gear 17 is engaged transmission with drive gear 15, the top end of extension rod 2 is fixedly connected at the bottom surface center of T-shaped rotating block 16.

[0045] The one end of the extension rod 2 is connected with hinged base 21 away from T-shaped rotating block 16, hinge opening 22 is formed in the bottom inside of the hinged base 21.

[0046] The bottom of the camera protective shell 4 is connected with downward-looking camera 41, the side of the downward-looking camera 41 is equipped with four groups of lateral-viewing cameras 42 distributed in ring shape equidistantly.

[0047] The adjusting assembly 5 includes drive motor 51 fixedly connected at the center of hinged base 21, first gear 52 is connected to the output end of the drive motor 51, rotating speed reduction rotating shaft 53 is passed in the inside of hinged base 21 above first gear 52, speed change bull gear 54 is connected to the one end of speed reduction rotating shaft 53 close to first gear 52, the speed change bull gear 54 is engaged transmission with first gear 52, speed change pinion 55 is connected to the other end of speed change bull gear 54, transmission gear 56 is hinged in the inside center of hinge opening 22, the transmission gear 56 is engaged transmission with speed change pinion 55, the top end of angle adjusting rod 3 is fixedly connected below transmission gear 56.

[0048] The driven adjusting plate 6 includes winding plate 61 fixed on the outer wall of hinged base 21, winding groove 611 is formed in one side of the winding plate 61, winding disc 612 is rotatably connected in the inside deep place of winding groove 611, transmission steel wire 613 is wound on the outside of winding disc 612, second gear 614 is connected to the one end of the central shaft of winding disc 612, toothed plate sliding groove 615 is formed in the inside one side close to second gear 614 of winding plate 61, positioning sliding plate 616 is slidably connected in the inside of toothed plate sliding groove 615, rack 617 is connected to the top end of positioning sliding plate 616, the rack 617 is engaged transmission with second gear 614, positioning groove 618 is formed in the outer wall of winding plate 61, the positioning groove 618 is parallel with the middle part of toothed plate sliding groove 615, drive column 619 is connected to the one end side middle part of positioning sliding plate 616, the drive column 619 is slid in the inside of positioning groove 618, and the end of drive column 619 is located on the outside of winding plate 61.

[0049] The outer wall of the rolling plate 61 is slidably connected with a driving plate 62, one end of the driving plate 62 is connected with a transmission shaft 621, the transmission shaft 621 is rotatably connected at the center of the hinge base 21, and the end of the transmission shaft 621 away from the driving plate 62 is fixedly connected with the central shaft of the transmission gear 56.

[0050] The adjusting assembly 5 is additionally provided with a deceleration rotating shaft 53, which can improve the torque of the driving motor 51, ensure the stability of the rotation of the driving motor 51 driving the angle adjusting rod 3, and the driving motor 51 can drive the transmission gear 56 connected with the angle adjusting rod 3 to rotate, drive the driven adjusting plate 6 to rotate, and make the rolling plate 61 inside the driven adjusting plate 6 roll up the transmission steel wire 613, complete the lifting drive of the circuit connection group 7 inside the camera protective shell 4.

[0051] Embodiment 2: Further optimization of the non-refrigerated gas cloud imaging camera based on infrared spectral imaging technology provided in embodiment 1, specifically, Figures 1-12 The circuit connection group 7 includes a side camera protective shell 71 slidably connected inside the camera protective shell 4, the inner wall of the side camera protective shell 71 is slidably connected to the outer wall of the downward-looking camera 41, the side camera protective shell 71 is covered on the outside of the side-looking camera 42 in the downward moving state, the inner top surface of the side camera protective shell 71 is fixedly connected with two symmetrical groups of combination blocks 711, one group of symmetrical combination blocks 711 is fixedly connected with spring covers 712 on the top surface, and the other group of symmetrical combination blocks 711 is fixedly connected with one end of the transmission steel wire 613 on the top surface, the spring cover 712 is provided with a reset spring 713 inside, the spring cover 712 is slidably embedded inside the camera protective shell 4, and the inner wall of the side camera protective shell 71 is fixedly connected with a middle transmission plate 714.

[0052] The inner wall of the middle transmission plate 714 is connected with a displacement energizing plate 72 at the center, the outer side wall of the displacement energizing plate 72 is provided with a combination groove 721 at the center, the displacement energizing plate 72 is clamped at the center of the middle transmission plate 714 through the combination groove 721, the top surface of the displacement energizing plate 72 is connected with a lower guide block 722, the lower end of the lower guide block 722 is connected with a lower guide wire 723, and the other end of the lower guide wire 723 is connected to the inside of the downward-looking camera 41 and electrically connected with the side-looking camera 42.

[0053] The displacement power supply plate 72 is provided with a circuit guide box 73, the center of the circuit guide box 73 is fixedly connected to the outer wall of the downward camera 41, a limiting sliding cavity 731 is formed in the circuit guide box 73, a limiting sliding frame 732 is slidably connected to the inner wall of the limiting sliding cavity 731, a contact bottom plate 733 is connected to the bottom end of the limiting sliding frame 732, a slot 734 is formed in the bottom surface of the contact bottom plate 733, the slot 734 is connected with a contact upper guide block 735, the upper guide wire 736 is connected to the top surface of the contact upper guide block 735, the other end of the upper guide wire 736 is electrically connected to the inside of the downward camera 41, and the contact lower guide block 722 and the contact upper guide block 735 are abutted when the displacement power supply plate 72 is in the upward state.

[0054] The inner wall of the camera protective shell 4 is slidably connected with a side camera protective shell 71, and the side camera protective shell 71 is connected with the transmission wire 613, so that when the extension rod 2 and the angle adjusting rod 3 are bent, the side camera protective shell 71 can be closed to complete the closing conversion of the side-view camera 42, and the downward camera 41 can be used alone, and the angle of the downward camera 41 can be adjusted freely during use, and the opening and closing of the circuit of the side-view camera 42 can be realized by the up-down movement of the side camera protective shell 71, thereby saving the consumption of electric energy.

[0055] The use process of the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology provided by the application is as follows:

[0056] The base mounting plate 1 is connected to the position where the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology needs to be installed by using the locking bolt 12, then the non-refrigeration type gas cloud imaging camera based on infrared spectrum imaging technology is powered on, different modes can be started for camera shooting detection according to the actual detection position.

[0057] When detecting gas leakage in a single direction and a small range position, the driving motor 51 can be started, the driving motor 51 is started to drive the first gear 52 connected to the output end to rotate, the first gear 52 rotates to drive the speed change large gear 54 meshed with the first gear 52 to rotate, the speed change large gear 54 rotates to drive the speed reduction shaft 53 connected to the center shaft to rotate, the speed reduction shaft 53 rotates to drive the speed change small gear 55 to rotate, the speed change small gear 55 rotates to drive the transmission gear 56 meshed with the speed change small gear 55 to rotate, the transmission gear 56 rotates to drive the angle adjusting rod 3 connected with the transmission gear 56 to rotate, the angle adjusting rod 3 rotates to drive the camera protective shell 4 connected to the bottom end of the angle adjusting rod 3 to rotate, the camera protective shell 4 rotates to change the shooting direction of the downward camera 41 in the camera protective shell 4, so that the downward camera 41 can shoot the lateral position.

[0058] It should be noted that the engagement of the variable gear 54 and the first gear 52 can increase the torque of the driving motor 51, improve the stability of the driving motor 51 in the process of driving the camera protective shell 4 to rotate, and enable the driving motor 51 to have sufficient output power to synchronously drive the driven adjusting plate 6 to work.

[0059] After the angle adjustment of the downward-looking camera 41, the position to be detected by the non-cooled gas cloud imaging camera using infrared spectrum imaging technology is determined according to actual needs, the servo motor 14 is started to drive the driving gear 15 to rotate, the driving gear 15 drives the driven gear 17 to rotate, the driven gear 17 drives the extension rod 2 to rotate, the extension rod 2 drives the angle adjustment rod 3 and the camera protective shell 4 to rotate, so that the shooting position of the downward-looking camera 41 is accurately directed to the position to be detected by the non-cooled gas cloud imaging camera using infrared spectrum imaging technology, and the detection of the specified area is completed at this time.

[0060] When the angle of the downward-looking camera 41 is adjusted to the side, the rotation of the transmission gear 56 synchronously drives the transmission shaft 621 to rotate, the transmission shaft 621 drives the driving plate 62 to rotate, the driving plate 62 drives the transmission slot 622 to move, and the driving column 619 located in the transmission slot 622 slides in the positioning slot 618 with the rotation of the transmission slot 622.

[0061] The sliding of the driving column 619 drives the positioning sliding plate 616 and the rack 617 to slide in the toothed plate sliding groove 615, and when the rack 617 and the positioning sliding plate 616 slide, the rack 617 drives the second gear 614 to rotate, the second gear 614 drives the winding disc 612 to rotate, and the winding of the transmission steel wire 613 outside the winding disc 612 is released, and when the transmission steel wire 613 is released, the combination block 711 connected to the other end of the transmission steel wire 613 slides downward of the camera protective shell 4 with the loosening of the transmission steel wire 613.

[0062] It should be noted that the combination block 711 is connected with the spring cover 712 and the return spring 713, so when the transmission steel wire 613 is released, the side camera protective shell 71 will inevitably move downward under the pushing force of the spring, so that the side camera protective shell 71 closes the side-looking camera 42.

[0063] And in the process of moving the side camera protective shell 71 downward, the side camera protective shell 71 drives the displacement energized plate 72 to move downward through the middle transmission piece 714, the displacement energized plate 72 drives the contact lower guide block and the lower lead 723 connected to the inside to move downward, the contact lower guide block moves downward to gradually separate from the contact upper guide block, and the circuit of the side-looking camera 42 is disconnected.

[0064] When the displacement energizing plate 72 is lowered, the contact lower guide block and the contact upper guide block can be electrically connected in the sliding range of the limiting sliding frame 732 due to the spring connection of the limiting sliding frame 732 in the circuit guide box 73, so that the side-view camera 42 can complete the electrical connection when the extension rod 2 and the angle adjusting rod 3 are at 135°, which is beneficial to improving the guide stability of the side-view camera 42.

[0065] It should be noted that the side-view camera 42 can complete the electrical connection when the extension rod 2 and the angle adjusting rod 3 are at 135°, so that the downward-view camera 41 can still work when the side-view camera 42 is used at a small rotation angle, thereby realizing multi-angle shooting detection and combining the downward-view camera 41 and the side-view camera 42 to shoot and detect a large range of areas that need to be detected.

[0066] It should be noted that the motors in the application are servo motors with shaft locking functions, and the cameras are non-cooled gas cloud imaging cameras based on infrared spectrum imaging technology.

[0067] In the application, unless otherwise specified and limited, the terms such as "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can be detachable connection, or can be integrated; can be mechanical connection, or electrical connection or communication with each other; can be directly connected, or indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise specified. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0068] Obviously, the above-described embodiments are only some of the embodiments of the application, not all the embodiments, and the preferred embodiments of the application are given in the drawings, but do not limit the patent scope of the application. The application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive. Although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the application.

Claims

1. A non-cooled gas cloud imaging camera based on infrared spectral imaging technology, characterized in that, The utility model provides a kind of angle-adjusting camera protection shell, including the base mounting plate (1) with the extension rod (2) being rotatably connected inside, the extension rod (2) is vertically rotated in base mounting plate (1) inside, the end of the extension rod (2) away from base mounting plate (1) is hinged with angle adjusting rod (3), the end of the angle adjusting rod (3) away from extension rod (2) is fixedly connected with camera protection shell (4), the position of the extension rod (2) and angle adjusting rod (3) connection side is equipped with adjusting assembly (5), the side of the extension rod (2) away from adjusting assembly (5) is connected with driven adjusting plate (6), the adjusting assembly (5) is driven connection with angle adjusting rod (3), the angle adjusting rod (3) is transmission connection with driven adjusting plate (6), the inside arm of the camera protection shell (4) is connected with the circuit connection group (7) of elastic lifting sliding, the circuit connection group (7) is transmission connection with driven adjusting plate (6);The adjusting assembly (5) drives angle adjusting rod (3) to rotate 90 °, and driven adjusting plate (6) is synchronously rotated 90 °, the driven adjusting plate (6) rotation drives circuit connection group (7) to lift and slide in camera protection shell (4) inside, the extension rod (2) and angle adjusting rod (3) rotate to 90 °, and the circuit connection group (7) moves to the below of camera protection shell (4), the extension rod (2) and angle adjusting rod (3) rotate to 180 °, and the circuit connection group (7) moves to the inside of camera protection shell (4).

2. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 1, characterized in that, The bottom surface of the base mounting plate (1) is provided with a conical seat (11), the outer wall of the base mounting plate (1) is connected with two groups of symmetrical locking bolts (12), the middle part of the bottom surface of the conical seat (11) is provided with a limiting rotating groove (13), one side of the inside of the limiting rotating groove (13) is embeddedly connected with a servo motor (14), the output end of the servo motor (14) is connected with a driving gear (15), the driving gear (15) is located on one side of the inside of the limiting rotating groove (13), the limiting rotating groove (13) is rotatably provided with a T-shaped rotating block (16), the outer wall of the T-shaped rotating block (16) is connected with a driven gear (17) on the upper side, the driven gear (17) is in meshing transmission with the driving gear (15), and the top end of the extension rod (2) is fixedly connected at the center of the bottom surface of the T-shaped rotating block (16).

3. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 2, characterized in that, The end of the extension rod (2) away from the T-shaped rotating block (16) is connected with a hinge seat (21), and the hinge seat (21) is provided with a hinge opening (22) on the inside of the bottom.

4. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 1, characterized in that, The bottom of the camera protection shell (4) is connected with a downward-looking video camera (41), and the side of the downward-looking video camera (41) is provided with four groups of side-looking video cameras (42) which are annularly and equidistantly distributed.

5. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 3, characterized in that, The adjusting assembly (5) comprises a driving motor (51) fixedly connected at the center of the hinge base (21), the output end of the driving motor (51) is connected with a first gear (52), a rotating speed reduction rotating shaft (53) is arranged above the first gear (52) and penetrates into the hinge base (21), one end of the speed reduction rotating shaft (53) close to the first gear (52) is connected with a speed change large gear (54), the speed change large gear (54) is in meshing transmission with the first gear (52), the other end of the speed change large gear (54) is connected with a speed change small gear (55), the hinge opening (22) is hingedly connected with a transmission gear (56) at the center of the inner side, the transmission gear (56) is in meshing transmission with the speed change small gear (55), and the transmission gear (56) is fixedly connected with the top end of the angle adjusting rod (3) below.

6. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 3, characterized in that, The driven adjusting plate (6) comprises a winding plate (61) fixed to the outer wall of the hinge base (21), the winding plate (61) is provided with a winding groove (611) on one side, a winding disc (612) is rotatably connected to the inner side of the winding groove (611), the winding disc (612) is wound with a transmission steel wire (613) on the outer side, one end of the central shaft of the winding disc (612) is connected with a second gear (614), the winding plate (61) is provided with a toothed plate sliding groove (615) on one side close to the second gear (614) in the inside, a positioning sliding plate (616) is slidably connected in the toothed plate sliding groove (615), the positioning sliding plate (616) is connected with a rack (617) on the top end, the rack (617) is in meshing transmission with the second gear (614), the winding plate (61) is provided with a positioning groove (618) on the outer wall, the positioning groove (618) is parallel to the middle part of the toothed plate sliding groove (615), one end of the positioning sliding plate (616) is connected with a driving column (619) on the middle part of the side surface, the driving column (619) slides in the positioning groove (618), and the end of the driving column (619) is located outside the winding plate (61).

7. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 6, characterized in that, The outer wall of the winding plate (61) is slidably connected with a driving plate (62), one end of the driving plate (62) is connected with a transmission shaft (621) at the center, the transmission shaft (621) is rotatably connected at the center of the hinge base (21), and the end, away from the driving plate (62), of the transmission shaft (621) is fixedly connected with the central shaft of the transmission gear (56).

8. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 6, characterized in that, The circuit connection group (7) includes the side machine protection shell (71) which is slid on the inside of the camera protection shell (4), the inner wall of the side machine protection shell (71) is slid on the outer wall of the downward-looking camera (41), the lower state of the side machine protection shell (71) covers the outside of the side-looking camera (42), the inner top surface of the side machine protection shell (71) is fixedly connected with two groups of symmetrical combination blocks (711), the top surface of one group of symmetrical combination blocks (711) is fixedly connected with a spring cover (712), the top surface of the other group of symmetrical combination blocks (711) is fixedly connected with one end of the transmission steel wire (613), the inside of the spring cover (712) is provided with a reset spring (713), the spring cover (712) is inlaid and slid in the inside of the camera protection shell (4), and the inner wall of the side machine protection shell (71) is fixedly connected with a middle transmission piece (714).

9. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 8, characterized in that, The inner wall center of the middle transmission piece (714) is clamped and connected with a displacement power supply plate (72), the outer side wall center of the displacement power supply plate (72) is provided with a combination groove (721), the displacement power supply plate (72) is clamped at the center of the middle transmission piece (714) through the combination groove (721), the top surface of the displacement power supply plate (72) is connected with a lower contact guide block (722), the lower end of the lower contact guide block (722) is connected with a lower guide wire (723), and the other end of the lower guide wire (723) is connected to the inside of the downward-looking camera (41) and is electrically connected with the side-looking camera (42).

10. The non-cooled gas cloud imaging camera based on infrared spectral imaging technology according to claim 9, characterized in that, The displacement power supply plate (72) is provided with a circuit guide box (73) above, the center of the circuit guide box (73) is fixedly connected above the outer wall of the downward-looking camera (41), the inside of the circuit guide box (73) is provided with a limiting sliding cavity (731), the inner wall of the limiting sliding cavity (731) is slidably connected with a limiting sliding frame (732), the bottom end of the limiting sliding frame (732) is connected with a contact bottom plate (733), the bottom surface of the contact bottom plate (733) is provided with an insertion slot (734) opposite to the lower contact guide block (722), the inside of the insertion slot (734) is connected with an upper contact guide block (735), the top surface of the upper contact guide block (735) is connected with an upper guide wire (736), the other end of the upper guide wire (736) is electrically connected with the inside of the downward-looking camera (41), and the lower contact guide block (722) and the upper contact guide block (735) are abutted and connected in the upward state of the displacement power supply plate (72).

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