Intelligent security and protection monitoring equipment capable of regulating and controlling view field

Abstract

The invention relates to the related technical field of security and protection monitoring, and discloses an intelligent security and protection monitoring device capable of regulating and controlling the visual field range, which comprises a base, a shell is rotatably arranged on the upper side of the base, a first rotating shaft is fixedly arranged in the shell, and the lower end of the first rotating shaft rotates in the base. Two cameras are arranged on the two sides of the outer portion of the shell respectively, an orientation adjusting assembly is arranged in the base, and two angle adjusting assemblies are symmetrically arranged in the shell. According to the invention, small-range azimuth adjustment or large-range azimuth adjustment can be carried out through the azimuth adjustment assembly, so that the range of azimuth adjustment of the two cameras can be adjusted and controlled according to requirements, and the field of view can be adjusted and controlled; and then the two angle adjusting assemblies are controlled to be started at the same time or one angle adjusting assembly is started, so that the angles of the two cameras can be adjusted at the same time, or the angles of the two cameras are made to be different, and the view field can be expanded.

Description

Technical Field

[0001] The present invention belongs to the technical field related to security monitoring, and more specifically, particularly relates to an intelligent security monitoring device capable of realizing field of view regulation. Background Art

[0002] Intelligent security monitoring equipment refers to equipment that uses computer technology, image processing technology, network communication technology, and artificial intelligence technology to conduct real-time, remote, and intelligent monitoring and management of the monitoring area. These devices usually have the characteristics of high-definition image quality, intelligent recognition, remote viewing, abnormal alarm, etc., which can significantly improve the efficiency and accuracy of security protection. However, the security monitoring equipment in the existing technology has the following defects: There is a Chinese patent application number CN206175994U, which discloses an intelligent road monitoring device, including a support frame, a monitoring probe and a solar power generation panel, wherein the solar power generation panel is installed on the top of the support frame, and the monitoring probe is electrically connected to the solar power generation panel; the device is manually operated by a user to move a left spring and a right spring, thereby taking the entire device out of or into the socket of a left fixing frame and a right fixing frame. However, the device is inconvenient to adjust the road monitoring angle, and the efficiency of road condition monitoring is low; In the prior art, the range of monitoring position or angle adjustment of security monitoring equipment is usually fixed, and the monitoring position and angle of the security monitoring equipment cannot be adjusted according to needs, and the monitoring object cannot be fully monitored, which greatly reduces the monitoring range and thus reduces the use effect of the security monitoring equipment; In the prior art, after the angle of the security monitoring device is adjusted, there is no limit fixing function, which causes the camera to be easily displaced during the process of adjusting the monitoring position, thereby reducing the use effect of the security monitoring device.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and an intelligent security monitoring device that can realize field of view adjustment is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0004] The present invention provides an intelligent security monitoring device capable of realizing field of view regulation, so as to overcome the above-mentioned defects in the prior art.

[0005] The purpose and effect of the intelligent security monitoring device capable of adjusting the visual range of the present invention are achieved by the following specific technical means: An intelligent security monitoring device capable of realizing field of view regulation comprises a base, a shell is rotatably provided on the upper side of the base, a first rotating shaft is fixedly provided inside the shell, the lower end of the first rotating shaft rotates inside the base, two cameras are respectively provided on both sides of the outside of the shell, an azimuth adjustment component is provided inside the base, and two angle adjustment components are symmetrically provided inside the shell; the azimuth adjustment component comprises a shell, the shell is installed and fixed inside the base, a first fixing plate is fixedly provided on one side of the inside of the shell, a first rotating shaft is rotatably provided on the first fixing plate, a first circular plate is fixedly provided at the lower end of the first rotating shaft, a second circular plate is fixedly provided at the upper end of the first rotating shaft, and the first circular plate is fixedly provided at the The first and second connecting plates are symmetrically slidably provided on the lower outer side of a rotating shaft, a first sliding groove is provided on the first connecting plate, a first sliding block is slidably provided inside the first sliding groove, one end of the first sliding block is rotatably connected to the first circular plate, a second sliding groove is provided on the second connecting plate, a second sliding block is slidably provided inside the second sliding groove, one end of the second sliding block is rotatably contacted with the second circular plate, a first movable plate is slidably provided on the lower outer side of the first rotating shaft, a plurality of first guide blocks are fixedly provided on the lower outer side of the first rotating shaft, a plurality of first through holes are provided on the first movable plate, a plurality of first protrusions are fixedly provided on the upper side of the first connecting plate, and a plurality of second protrusions are fixedly provided on the lower side of the second connecting plate.

[0006] According to a further technical solution, a first gear is fixedly provided on the outer side of the middle part of the first rotating shaft, a motor is fixedly provided on one side of the inner part of the shell, a second gear is fixedly provided on the outer side of the output end of the motor, the outer side of the first gear is meshed with the outer side of the second gear, each of the first guide blocks is in sliding contact with the first movable plate, each of the first protrusions is in sliding contact with the first through hole, and each of the second protrusions is in sliding contact with the first through hole.

[0007] According to a further technical solution, a first electric telescopic rod is fixedly provided inside the shell, a first movable frame is fixedly provided at the extended end of the first electric telescopic rod, the interior of the first movable frame is in sliding contact with the outer side of the first movable plate, and the outer diameter of the first circular plate is greater than the outer diameter of the second circular plate.

[0008] According to a further technical solution, a first disc is fixedly provided at the upper end of the shell, the outer side of the first rotating shaft is in sliding contact with the inner side of the first disc, a rubber ring is fixedly provided on the outer side of the middle part of the first rotating shaft, and a plurality of rubber protrusions are fixedly provided in a circular array on the inner wall of the first disc, and the inner side of each rubber protrusion is in extrusion and friction contact with the outer side of the rubber ring.

[0009] A further technical solution is that two second rotating shafts are symmetrically rotated inside the shell, one end of the two second rotating shafts are respectively fixedly connected to the two cameras, two second fixed plates are symmetrically fixed inside the shell, the two second rotating shafts are respectively in rotational contact with the two second fixed plates, two sleeves are respectively fixed on both sides of the shell, the inner sides of the two sleeves are respectively in sliding contact with the outer sides of the two second rotating shafts, and two protective shells are respectively fixed on the upper outer sides of the two cameras.

[0010] A further technical solution, the angle adjustment assembly includes a second rotating shaft, the second rotating shaft is rotatably connected to the lower portion of the second fixed plate, a third gear is fixedly provided on the outer side of one end of the second rotating shaft, a ring rack is fixedly provided on the upper side of the shell, the upper side of the ring rack is meshed with the outer side of the third gear, a third connecting plate is slidably provided on the outer side of the second rotating shaft, a third slide groove is provided at the lower portion of the third connecting plate, a third slide groove is slidably provided inside the third slide groove, one end of the third slide groove is rotatably connected to the third gear, a second movable plate is slidably provided on the outer side of the second rotating shaft, a plurality of second through holes are provided on the second movable plate, a plurality of third protrusions are fixedly provided on one side of the third connecting plate, each of the third protrusions is in sliding contact with the corresponding second through hole, a plurality of second guide blocks are fixedly provided on the outer side of the second rotating shaft, and each of the second guide blocks is in sliding contact with the inner side of the second movable plate.

[0011] According to a further technical solution, two second electric telescopic rods are fixedly provided on both side walls of the shell, a third movable plate is fixedly provided on the protruding end of each of the second electric telescopic rods, a second movable frame is fixedly provided on the lower end of each of the third movable plates, and the interior of each of the second movable frames is in sliding contact with the outer side of the second movable plate.

[0012] A further technical solution is that two second discs are fixedly provided on both side walls of the shell, the interior of each of the second discs is in sliding contact with the outer side of the second rotating shaft, a third disc is fixedly provided on the outer side of each of the second rotating shafts, each of the third discs is in annular sliding contact inside the second disc, a moving block is slidingly provided on one side of the interior of each of the second discs, a plurality of slots are provided on one side of each of the third discs facing the moving block, a plurality of blocks are fixedly provided on one side of each of the moving blocks facing the third disc, and each of the blocks slides in the corresponding slot.

[0013] According to a further technical solution, a plurality of springs are connected between one side of each of the moving blocks and the interior of the second disc.

[0014] According to a further technical solution, a fixed block is fixed on the upper side of each movable block, each fixed block is in horizontal sliding contact with the upper part of the second disc, and a push rod is fixed on the lower end of each third movable plate toward the second disc.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The intelligent security monitoring device of the present invention can realize the regulation of the field of view, and is provided with an azimuth adjustment component. The first electric telescopic rod in the azimuth adjustment component is contracted to drive the first moving frame and the first moving plate to move upward, so that the plurality of second protrusions enter the plurality of first through holes respectively, and then the first rotating shaft rotates to drive the second circular plate to rotate, and the rotation of the second circular plate drives the second sliding block to rotate and cooperate with one end of the second sliding block to slide in the second sliding groove, so that the second connecting plate swings back and forth in a smaller range; the second connecting plate swings and drives the first moving plate to rotate back and forth through the plurality of second protrusions and the plurality of first through holes, and the first moving plate rotates back and forth and contacts with the first moving plate vertically through the plurality of first guide blocks, thereby driving the first rotating shaft to rotate back and forth; the first rotating shaft rotates back and forth to drive the housing and the two cameras to rotate back and forth to perform an azimuth in a smaller range. Adjustment; then, the first electric telescopic rod is extended to drive the first moving frame and the first moving plate to move downward, so that the plurality of first protrusions respectively enter the plurality of first through holes, the first rotating shaft rotates to drive the first circular plate to rotate, and the rotation of the first circular plate drives the first sliding block to rotate and cooperate with one end of the first sliding block to slide in the first sliding groove, so that the first connecting plate swings back and forth in a larger range; the first connecting plate swings and drives the first moving plate to rotate back and forth through the plurality of first protrusions and the plurality of first through holes, and the first moving plate rotates back and forth and vertically slides and contacts with the first moving plate through the plurality of first guide blocks, thereby driving the first rotating shaft to rotate back and forth; the first rotating shaft rotates back and forth to drive the housing and the two cameras to rotate back and forth for a larger range of azimuth adjustment, so that the range of azimuth adjustment of the two cameras can be adjusted according to needs, thereby realizing field of view range adjustment; The invention provides an intelligent security monitoring device capable of realizing field of view regulation, wherein two angle adjustment components are provided, and the second electric telescopic rod in the angle adjustment component is contracted to drive the third movable plate, the second movable frame and the second movable plate to move, so that the third protrusions on the third connecting plate are respectively entered into the second through holes on the second movable plate; in the process of adjusting the orientation of the two cameras, the first rotating shaft rotates back and forth to drive the housing, the second fixed plate and the third gear to rotate back and forth, and the third gear rotates back and forth to mesh with the upper side of the annular rack, so that the two third gears rotate and drive the third slider to rotate around the second rotating shaft, and one end of the third slider slides in the third sliding groove respectively, so that the third connecting plate swings back and forth; the third connecting plate swings back and forth and enters the second through holes respectively through the third protrusions, thereby driving the second movable plate to rotate back and forth; the second movable plate rotates back and forth and contacts with the second movable plate horizontally through the second guide blocks, thereby driving the second rotating shaft to rotate back and forth and driving the two cameras to rotate, thereby adjusting the angle of the camera. Then, the two angle adjustment components are controlled to start simultaneously or separately, so as to adjust the angles of the two cameras at the same time, or make the angles of the two cameras different, so as to expand the field of view; The intelligent security monitoring device capable of realizing field of view regulation of the present invention first drives the push rod to move by moving the third moving plate, and the push rod moves and is out of contact with the fixed block, so that when a plurality of spring forces act on the moving block, the moving block drives a plurality of card blocks to move and enter a plurality of card slots respectively, so that the third circular plate is limited and fixed by the cooperation of the plurality of card blocks and the plurality of card slots, thereby limiting and fixing the second rotating shaft and the camera, and avoiding the situation that the angle changes in the process of adjusting the orientation of the two cameras; and then the first rotating shaft is rotated to drive the rubber ring to slide in an annular manner in the first circular disk, and the sliding of the rubber ring is squeezed and frictionally contacted with a plurality of rubber protrusions, so that the first rotating shaft is smoothly rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is an isometric structural schematic diagram of the present invention; Figure 2 It is an isometric structural schematic diagram of the angle adjustment assembly in the present invention; Figure 3 This is an isometric structural diagram of the orientation adjustment assembly of the present invention; Figure 4 It is a front view structural schematic diagram of the present invention; Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle; Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at C in the middle; Figure 7 for Figure 5 A schematic diagram of the local enlarged structure at D in the middle; Figure 8 It is a schematic diagram of the top view structure of the present invention; Fig. 9 for Figure 8 Schematic diagram of the cross-sectional structure at the middle BB; Fig.10 for Fig. 9 A schematic diagram of the local enlarged structure at E in the middle; Fig.11 for Fig. 9 Schematic diagram of the local enlarged structure at F in the middle.

[0019] Description of reference numerals: Base 10, shell 11, camera 12, protective shell 13, first rotating shaft 14, shell 15, first fixing plate 16, first rotating shaft 17, first circular plate 18, first connecting plate 19, first slide groove 20, first slider 21, second circular plate 22, second connecting plate 23, second slide groove 24, second slider 25, first gear 26, first moving plate 27, first protrusion 28, second protrusion 29, first through hole 30, first moving frame 31, first electric telescopic rod 32, motor 33, second gear 34, first guide block 35, first Disc 36, rubber protrusion 37, rubber ring 38, second fixed plate 39, annular rack 40, second rotating shaft 41, third gear 42, third connecting plate 43, third slider 44, third slide groove 45, third protrusion 46, second rotating shaft 47, second movable plate 48, second through hole 49, second movable frame 50, third movable plate 51, second electric telescopic rod 52, sleeve 53, second disc 54, third disc 55, slot 56, movable block 57, spring 58, block 59, fixed block 60, push rod 61, second guide block 62. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] As attached Figure 1 To Attachment Fig.11 As shown: The invention provides an intelligent security monitoring device capable of realizing the regulation of the visual field range.

[0024] See attached Figure 1 To Attachment Fig.11, including a base 10, a shell 11 is rotatably provided on the upper side of the base 10, a first rotating shaft 14 is fixedly provided inside the shell 11, the lower end of the first rotating shaft 14 rotates inside the base 10, two cameras 12 are respectively provided on both sides of the outside of the shell 11, an azimuth adjustment component is provided inside the base 10, and two angle adjustment components are symmetrically provided inside the shell 11; the azimuth adjustment component includes a shell 15, the shell 15 is installed and fixed inside the base 10, a first fixing plate 16 is fixedly provided on one side of the inside of the shell 15, a first rotating shaft 17 is rotatably provided on the first fixing plate 16, a first circular plate 18 is fixedly provided at the lower end of the first rotating shaft 17, a second circular plate 22 is fixedly provided at the upper end of the first rotating shaft 17, and a lower outer side of the first rotating shaft 14 is symmetrically slidably provided There are a first connecting plate 19 and a second connecting plate 23, the first connecting plate 19 is provided with a first slide groove 20, the first slide groove 20 is internally slidably provided with a first slider 21, one end of the first slider 21 is rotatably connected to the first circular plate 18, the second connecting plate 23 is provided with a second slide groove 24, the second slide groove 24 is internally slidably provided with a second slider 25, one end of the second slider 25 is rotatably contacted with the second circular plate 22, a first movable plate 27 is slidably provided on the lower outer side of the first rotating shaft 14, a plurality of first guide blocks 35 are fixedly provided on the lower outer side of the first rotating shaft 14, a plurality of first through holes 30 are provided on the first movable plate 27, a plurality of first protrusions 28 are fixedly provided on the upper side of the first connecting plate 19, and a plurality of second protrusions 29 are fixedly provided on the lower side of the second connecting plate 23.

[0025] Preferably, a first gear 26 is fixedly provided on the outer side of the middle part of the first rotating shaft 17, a motor 33 is fixedly provided on the inner side of the shell 15, a second gear 34 is fixedly provided on the outer side of the output end of the motor 33, the outer side of the first gear 26 is meshed with the outer side of the second gear 34, each first guide block 35 is in sliding contact with the first movable plate 27, each first protrusion 28 is in sliding contact with the first through hole 30, and each second protrusion 29 is in sliding contact with the first through hole 30.

[0026] Preferably, a first electric telescopic rod 32 is fixedly provided inside the shell 15, and a first movable frame 31 is fixedly provided at the extended end of the first electric telescopic rod 32. The interior of the first movable frame 31 is in sliding contact with the outer side of the first movable plate 27, and the outer diameter of the first circular plate 18 is greater than the outer diameter of the second circular plate 22.

[0027] Preferably, a first disc 36 is fixedly provided on the upper end of the shell 15, the outer side of the first rotating shaft 14 is in sliding contact with the inside of the first disc 36, a rubber ring 38 is fixedly provided on the outer side of the middle part of the first rotating shaft 14, and a plurality of rubber protrusions 37 are fixedly provided in a circular array on the inner wall of the first disc 36, and the inner side of each rubber protrusion 37 is in extrusion and friction contact with the outer side of the rubber ring 38.

[0028] Preferably, two second rotating shafts 47 are symmetrically rotated inside the shell 11, and one end of the two second rotating shafts 47 is respectively fixedly connected to the two cameras 12, and two second fixed plates 39 are symmetrically fixed inside the shell 11. The two second rotating shafts 47 are respectively in rotational contact with the two second fixed plates 39, and two sleeves 53 are respectively fixed on both sides of the shell 11. The inner sides of the two sleeves 53 are respectively in sliding contact with the outer sides of the two second rotating shafts 47, and two protective shells 13 are respectively fixed on the upper outer sides of the two cameras 12.

[0029] Preferably, the angle adjustment assembly includes a second rotating shaft 41, which is rotatably connected to the lower part of the second fixed plate 39, a third gear 42 is fixedly provided on the outer side of one end of the second rotating shaft 41, an annular rack 40 is fixedly provided on the upper side of the shell 15, and the upper side of the annular rack 40 is meshed with the outer side of the third gear 42, a third connecting plate 43 is slidably provided on the outer side of the second rotating shaft 47, a third slide groove 45 is provided at the lower part of the third connecting plate 43, a third slider 44 is slidably provided inside the third slide groove 45, and one end of the third slider 44 is rotatably connected to the third gear 42, a second movable plate 48 is slidably provided on the outer side of the second rotating shaft 47, a plurality of second through holes 49 are provided on the second movable plate 48, a plurality of third protrusions 46 are fixedly provided on one side of the third connecting plate 43, each third protrusion 46 is in sliding contact with the corresponding second through hole 49, a plurality of second guide blocks 62 are fixedly provided on the outer side of the second rotating shaft 47, and each second guide block 62 is in sliding contact with the inner side of the second movable plate 48.

[0030] Preferably, two second electric telescopic rods 52 are fixedly provided on both side walls of the outer shell 11, and a third movable plate 51 is fixedly provided at the protruding end of each second electric telescopic rod 52. A second movable frame 50 is fixedly provided at the lower end of each third movable plate 51, and the interior of each second movable frame 50 is in sliding contact with the outer side of the second movable plate 48.

[0031] Preferably, two second discs 54 are fixedly provided on the two side walls of the outer shell 11, the interior of each second disc 54 is in sliding contact with the outer side of the second rotating shaft 47, a third circular plate 55 is fixedly provided on the outer side of each second rotating shaft 47, each third circular plate 55 is in annular sliding contact inside the second disc 54, a moving block 57 is slidingly provided on one side of the interior of each second disc 54, a plurality of slots 56 are provided on one side of each third circular plate 55 facing the moving block 57, a plurality of blocks 59 are fixedly provided on one side of each moving block 57 facing the third circular plate 55, and each block 59 slides in the corresponding slot 56.

[0032] Preferably, a plurality of springs 58 are connected between one side of each moving block 57 and the interior of the second disc 54 .

[0033] Preferably, a fixed block 60 is fixed on the upper side of each movable block 57 , and each fixed block 60 is in horizontal sliding contact with the upper part of the second disc 54 . A push rod 61 is fixed on the lower end of each third movable plate 51 toward the second disc 54 .

[0034] Specific use of the present invention: When a smaller range of azimuth adjustment is required, the control terminal controls the azimuth adjustment component to start, so that the first electric telescopic rod 32 contracts and drives the first moving frame 31 and the first moving plate 27 to move upward, and the first moving plate 27 moves upward so that the plurality of second protrusions 29 enter the plurality of first through holes 30 respectively; then the control terminal controls the motor 33 to start, and the motor 33 starts to drive the first rotating shaft 17 to rotate through the meshing of the first gear 26 and the second gear 34, and the rotation of the first rotating shaft 17 drives the second circular plate 22 to rotate, and the rotation of the second circular plate 22 drives the second slider 25 to rotate One end of the second sliding block 25 slides in the second sliding groove 24, so that the second connecting plate 23 swings back and forth in a smaller range; the second connecting plate 23 swings and drives the first movable plate 27 to rotate back and forth through the cooperation of a plurality of second protrusions 29 and a plurality of first through holes 30, and the first movable plate 27 rotates back and forth through a plurality of first guide blocks 35 and vertically slides in contact with the first movable plate 27, thereby driving the first rotating shaft 14 to rotate back and forth; the first rotating shaft 14 rotates back and forth to drive the housing 11 and the two cameras 12 to rotate back and forth for a smaller range of azimuth adjustment.

[0035] When a larger range of azimuth adjustment is required, the control terminal controls the azimuth adjustment component to start. The first electric telescopic rod 32 extends to drive the first moving frame 31 and the first moving plate 27 to move downward, and the first moving plate 27 moves downward so that the first protrusions 28 enter the first through holes 30 respectively; then the control terminal controls the motor 33 to start, and the motor 33 starts to drive the first rotating shaft 17 to rotate through the meshing of the first gear 26 and the second gear 34, and the rotation of the first rotating shaft 17 drives the first circular plate 18 to rotate, and the rotation of the first circular plate 18 drives the first slider 21 to rotate to cooperate with one end of the first slider 21 to slide in the first slide groove 20, so that the first connecting plate 19 can move relatively large The first connecting plate 19 swings back and forth through the first protrusions 28 and the first through holes 30 to drive the first movable plate 27 to rotate back and forth. The first movable plate 27 rotates back and forth through the first guide blocks 35 and vertically slides with the first movable plate 27, thereby driving the first rotating shaft 14 to rotate back and forth; the first rotating shaft 14 rotates back and forth to drive the housing 11 and the two cameras 12 to rotate back and forth to adjust the azimuth in a larger range, so that the range of the azimuth adjustment of the two cameras 12 can be adjusted according to the needs, thereby realizing the field of view range adjustment. Among them, the rotation of the first rotating shaft 14 drives the rubber ring 38 to slide in an annular manner in the first disc 36, and the rubber ring 38 slides and squeezes and rubs with the rubber protrusions 37, so that the first rotating shaft 14 rotates smoothly.

[0036] When the angle of the two cameras 12 needs to be adjusted, the control terminal controls the two angle adjustment components to start, the two second electric telescopic rods 52 contract and drive the two third movable plates 51 to move, and the movement of the two third movable plates 51 respectively drives the two second movable frames 50 and the two second movable plates 48 to move, so that the third protrusions 46 on the two third connecting plates 43 respectively enter the second through holes 49 on the two second movable plates 48; at the same time, the movement of the two third movable plates 51 drives the two push rods 61 to move, and the movement of the two push rods 61 pushes the two fixed blocks 60 and the two movable blocks 57 to move, and the movement of the two movable blocks 57 causes the several card blocks 59 to slide out of the several card slots 56 respectively, so that the two third circular plates 55 can rotate in the two third circular plates 55 respectively; at this time, the movement of the two movable blocks 57 compresses the several springs 58 respectively to generate elastic force. Then, during the process of adjusting the positions of the two cameras 12, the first rotating shaft 14 rotates back and forth to drive the housing 11 and the two second fixing plates 39 to rotate back and forth, and the two second fixing plates 39 rotate back and forth to drive the two second rotating shafts 41 and the two third gears 42 to rotate back and forth around the first rotating shaft 14. The outer sides of the two third gears 42 are meshed with the upper sides of the annular racks 40 to cooperate with the two third gears 42 to rotate back and forth around the first rotating shaft 14, so that the two third gears 42 rotate on their own. The rotation of the two third gears 42 drives the two third sliders 44 to rotate around the second rotating shaft 41 to cooperate with the two One end of the third slider 44 slides in the two third slide grooves 45, respectively, so that the two third connecting plates 43 swing back and forth; the two third connecting plates 43 swing back and forth through the third protrusions 46 and enter the second through holes 49, respectively, so as to drive the two second movable plates 48 to rotate back and forth; the two second movable plates 48 rotate back and forth through the second guide blocks 62 and contact the two second movable plates 48 horizontally, so as to drive the two second rotating shafts 47 to rotate back and forth, and the two second rotating shafts 47 rotate back and forth to drive the two cameras 12 to rotate, so as to adjust the angles of the two cameras 12. Among them, the two angle adjustment components are controlled by the control terminal to start at the same time, so that the angles of the two cameras 12 can be adjusted at the same time; and one of the angle adjustment components is started separately, so as to adjust the angle of one of the cameras 12, so that the angles of the two cameras 12 are different, so that in the process of adjusting the orientation of the two cameras 12, the field of view of the two cameras 12 is expanded, so that the field of view can be adjusted.

[0037] When the adjustment of the angles of the two cameras 12 stops, the control terminal controls the two second electric telescopic rods 52 to extend and drive the two third movable plates 51 to move. The movement of the two third movable plates 51 drives the two second movable frames 50 and the two second movable plates 48 to move respectively, so that the third protrusions 46 on the two third connecting plates 43 slide out of the second through holes 49 on the two second movable plates 48 respectively, and the two third connecting plates 43 are respectively out of contact with the two second movable plates 48; at the same time, the movement of the two third movable plates 51 drives the two ejector rods 61 to move, and the two ejector rods 61 move. 61 moves to be out of contact with the two fixed blocks 60 respectively, so that the elastic force of the plurality of springs 58 acts on the two moving blocks 57, so that the two moving blocks 57 move, and the two moving blocks 57 move so that the plurality of card blocks 59 on the two moving blocks 57 respectively enter the plurality of card slots 56 on the two third circular plates 55, so that the third circular plates 55 can be limited and fixed by the plurality of card blocks 59 and the plurality of card slots 56, thereby limiting and fixing the second rotating shaft 47 and the camera 12, and avoiding angle changes during the process of adjusting the orientation of the two cameras 12.

[0038] The intelligent security monitoring device of the present invention that can realize the regulation of the field of view is provided with an azimuth adjustment component, and the first electric telescopic rod 32 in the azimuth adjustment component is contracted to drive the first moving frame 31 and the first moving plate 27 to move upward, so that the plurality of second protrusions 29 enter the plurality of first through holes 30 respectively, and then the first rotating shaft 17 rotates to drive the second circular plate 22 to rotate, and the second circular plate 22 rotates to drive the second sliding block 25 to rotate and cooperate with one end of the second sliding block 25 to slide in the second slide groove 24, so that the second connecting plate 23 swings back and forth in a smaller range; the second connecting plate 23 swings and drives the first moving plate 27 to rotate back and forth through the plurality of second protrusions 29 and the plurality of first through holes 30, and the first moving plate 27 rotates back and forth and vertically slides and contacts with the first moving plate 27 through the plurality of first guide blocks 35, thereby driving the first rotating shaft 14 to rotate back and forth; the first rotating shaft 14 rotates back and forth to drive the housing 11 and the two cameras 12 to rotate back and forth to adjust the azimuth in a smaller range. The first electric telescopic rod 32 is extended to drive the first moving frame 31 and the first moving plate 27 to move downward, so that the first protrusions 28 enter the first through holes 30 respectively, and the first rotating shaft 17 rotates to drive the first circular plate 18 to rotate. The first circular plate 18 rotates to drive the first slider 21 to rotate and cooperate with one end of the first slider 21 to slide in the first slide groove 20, so that the first connecting plate 19 swings back and forth in a larger range; the first connecting plate 19 swings and drives the first moving plate 27 to rotate back and forth through the first protrusions 28 and the first through holes 30. The first moving plate 27 rotates back and forth and vertically slides and contacts with the first moving plate 27 through the first guide blocks 35, thereby driving the first rotating shaft 14 to rotate back and forth; the first rotating shaft 14 rotates back and forth to drive the housing 11 and the two cameras 12 to rotate back and forth for a larger range of azimuth adjustment, so that the range of azimuth adjustment of the two cameras 12 can be adjusted according to needs, thereby realizing field of view adjustment.

[0039] In the intelligent security monitoring device capable of realizing field of view regulation of the present invention, two angle adjustment components are arranged. The second electric telescopic rod 52 in the angle adjustment component is contracted to drive the third movable plate 51, the second movable frame 50 and the second movable plate 48 to move, so that the third protrusions 46 on the third connecting plate 43 respectively enter the second through holes 49 on the second movable plate 48; in the process of adjusting the positions of the two cameras 12, the first rotating shaft 14 rotates back and forth to drive the housing 11, the second fixed plate 39 and the third gear 42 to rotate back and forth, and the third gear 42 rotates back and forth to mesh with the upper side of the annular rack 40, thereby The two third gears 42 rotate and drive the third slider 44 to rotate around the second rotating shaft 41, and one end of the third slider 44 slides in the third slide groove 45, so that the third connecting plate 43 swings back and forth; the third connecting plate 43 swings back and forth through the third protrusions 46 and enters the second through holes 49, thereby driving the second movable plate 48 to rotate back and forth; the second movable plate 48 rotates back and forth through the second guide blocks 62 and slides horizontally with the second movable plate 48, thereby driving the second rotating shaft 47 to rotate back and forth and drive the two cameras 12 to rotate, thereby adjusting the angle of the camera 12. Then, the two angle adjustment components are controlled to start at the same time or separately, so that the angles of the two cameras 12 can be adjusted at the same time, or the angles of the two cameras 12 can be different, so as to expand the field of view.

[0040] The intelligent security monitoring device capable of realizing field of view regulation of the present invention first drives the push rod 61 to move by moving the third moving plate 51, and the push rod 61 moves and disengages from the fixed block 60, so that the elastic force of the plurality of springs 58 acts on the moving block 57, so that the moving block 57 moves and drives the plurality of card blocks 59 to move and enter the plurality of card slots 56 respectively, so that the third circular plate 55 is limited and fixed by the plurality of card blocks 59 and the plurality of card slots 56, thereby limiting and fixing the second rotating shaft 47 and the camera 12, and avoiding the angle change during the process of adjusting the azimuth of the two cameras 12; and then the first rotating shaft 14 is rotated to drive the rubber ring 38 to slide in an annular manner in the first circular plate 36, and the rubber ring 38 slides and is in extrusion and friction contact with the plurality of rubber protrusions 37, so that the first rotating shaft 14 rotates smoothly.

[0041] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An intelligent security monitoring device capable of adjusting the visual range, characterized in that: The invention comprises a base, wherein a shell is rotatably provided on the upper side of the base, a first rotating shaft is fixedly provided inside the shell, the lower end of the first rotating shaft rotates inside the base, two cameras are respectively provided on the outer sides of the shell, an azimuth adjustment component is provided inside the base, and two angle adjustment components are symmetrically provided inside the shell; the azimuth adjustment component comprises a shell, the shell is installed and fixed inside the base, a first fixing plate is fixedly provided on one side of the shell, a first rotating shaft is rotatably provided on the first fixing plate, a first circular plate is fixedly provided on the lower end of the first rotating shaft, a second circular plate is fixedly provided on the upper end of the first rotating shaft, a first connecting plate and a second connecting plate are symmetrically slidably provided on the lower outer side of the first rotating shaft, a first sliding groove is provided on the first connecting plate, a first slider is slidably provided inside the first sliding groove, one end of the first slider is rotatably connected to the first circular plate, a second sliding groove is provided on the second connecting plate, a second slider is slidably provided inside the second sliding groove, one end of the second slider is rotatably contacted with the second circular plate, a first movable plate is slidably provided on the lower outer side of the first rotating shaft, a plurality of first guide blocks are fixedly provided on the lower outer side of the first rotating shaft, the The first movable plate is provided with a plurality of first through holes, a plurality of first protrusions are fixedly provided on the upper side of the first connecting plate, a plurality of second protrusions are fixedly provided on the lower side of the second connecting plate, two second rotating shafts are symmetrically rotated inside the shell, and two second fixed plates are symmetrically fixed inside the shell, the angle adjustment assembly comprises a second rotating shaft, the second rotating shaft is rotatably connected at the lower part of the second fixed plate, a third gear is fixedly provided on the outer side of one end of the second rotating shaft, an annular rack is fixedly provided on the upper side of the shell, the upper side of the annular rack is meshed with the outer side of the third gear, a third connecting plate is slidably provided on the outer side of the second rotating shaft, a third slide groove is provided at the lower part of the third connecting plate, a third slider is slidably provided inside the third slide groove, one end of the third slider is rotatably connected with the third gear, a second movable plate is slidably provided on the outer side of the second rotating shaft, a plurality of second through holes are provided on the second movable plate, a plurality of third protrusions are fixedly provided on one side of the third connecting plate, each of the third protrusions is in sliding contact with the corresponding second through hole, a plurality of second guide blocks are fixedly provided on the outer side of the second rotating shaft, and each of the second guide blocks is in sliding contact with the inner side of the second movable plate.

2. According to claim 1, the intelligent security monitoring device capable of realizing field of view control is characterized in that: A first gear is fixedly provided on the outer side of the middle part of the first rotating shaft, a motor is fixedly provided on one side of the inner part of the shell, a second gear is fixedly provided on the outer side of the output end of the motor, the outer side of the first gear is meshed with the outer side of the second gear, each of the first guide blocks is in sliding contact with the first movable plate, each of the first protrusions is in sliding contact with the first through hole, and each of the second protrusions is in sliding contact with the first through hole.

3. The intelligent security monitoring device capable of realizing field of view control according to claim 2, characterized in that: A first electric telescopic rod is fixedly disposed inside the shell, a first moving frame is fixedly disposed at the extended end of the first electric telescopic rod, the interior of the first moving frame is in sliding contact with the outer side of the first moving plate, and the outer diameter of the first circular plate is greater than the outer diameter of the second circular plate.

4. The intelligent security monitoring device capable of realizing field of view control according to claim 1, characterized in that: A first disc is fixedly provided at the upper end of the shell, the outer side of the first rotating shaft is in sliding contact with the inner side of the first disc, a rubber ring is fixedly provided on the outer side of the middle part of the first rotating shaft, and a plurality of rubber protrusions are fixedly provided in a circular array on the inner wall of the first disc, and the inner side of each rubber protrusion is in extrusion and friction contact with the outer side of the rubber ring.

5. The intelligent security monitoring device capable of realizing field of view control according to claim 1, characterized in that: One end of the two second rotating shafts is fixedly connected to the two cameras respectively, and the two second rotating shafts are in rotational contact with the two second fixed plates respectively. Two sleeves are fixedly provided on both sides of the outer shell respectively, and the inner sides of the two sleeves are in sliding contact with the outer sides of the two second rotating shafts respectively, and two protective shells are fixedly provided on the outer sides of the upper parts of the two cameras respectively.

6. The intelligent security monitoring device capable of realizing field of view control according to claim 1, characterized in that: Two second electric telescopic rods are fixedly provided on both side walls of the shell, respectively; a third movable plate is fixedly provided on the protruding end of each second electric telescopic rod; a second movable frame is fixedly provided on the lower end of each third movable plate; the interior of each second movable frame is in sliding contact with the outer side of the second movable plate.

7. The intelligent security monitoring device capable of realizing field of view control according to claim 6, characterized in that: Two second discs are fixedly provided on both side walls of the shell, the interior of each of the second discs is in sliding contact with the outer side of the second rotating shaft, a third disc is fixedly provided on the outer side of each of the second rotating shafts, each of the third discs is in annular sliding contact inside the second disc, a moving block is slidingly provided on one side of the interior of each of the second discs, a plurality of slots are provided on one side of each of the third discs facing the moving block, a plurality of blocks are fixedly provided on one side of each of the moving blocks facing the third disc, and each of the blocks slides in the corresponding slot.

8. The intelligent security monitoring device capable of realizing field of view control according to claim 7, characterized in that: A plurality of springs are connected between one side of each moving block and the interior of the second disc.

9. The intelligent security monitoring device capable of realizing field of view control according to claim 8, characterized in that: A fixed block is fixedly arranged on the upper side of each moving block, each fixed block is in horizontal sliding contact with the upper part of the second disc, and a push rod is fixedly arranged on the lower end of each third moving plate toward the second disc.

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