CN112253946A - Outdoor security protection electronic monitoring device - Google Patents
Outdoor security protection electronic monitoring device Download PDFInfo
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- CN112253946A CN112253946A CN202011151388.7A CN202011151388A CN112253946A CN 112253946 A CN112253946 A CN 112253946A CN 202011151388 A CN202011151388 A CN 202011151388A CN 112253946 A CN112253946 A CN 112253946A
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- Prior art keywords
- camera
- rod
- monitoring device
- fixedly connected
- electronic monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 4
- 238000003466 welding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/122—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and oscillating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to the field of monitoring devices, in particular to an outdoor security electronic monitoring device, which aims at the problem that the service life of the existing monitoring camera is reduced because the existing monitoring camera is usually fixed in one direction and can only control the camera to rotate left and right to shoot, so that the limit of the monitoring range is larger, the monitoring effect is influenced, and the camera is usually directly exposed outside and is blown by the sun all year round, and the existing monitoring camera comprises an installation column, wherein a motor and an installation plate are fixedly arranged on one side of the installation column, a circular plate is fixedly connected on one side of the installation plate, a first rotating hole is formed in the circular plate, a first rotating rod is rotatably arranged in the first rotating hole, the bottom end of the first rotating rod is matched with the motor, the outdoor security electronic monitoring device is convenient to use and has a large monitoring range, the monitoring effect is further improved, and a protective cover which synchronously rotates with the camera is arranged, the camera is prevented from being exposed to the sun and rain for a long time, and the service life of the camera is prolonged.
Description
Technical Field
The invention relates to the technical field of monitoring devices, in particular to an outdoor security electronic monitoring device.
Background
The monitoring system is one of the most applied systems in the security system, the construction site monitoring system suitable for the market is a handheld video communication device, and video monitoring is the mainstream at present. Today, the IP technology gradually unifies the world, and it is necessary to reconsider the development history of the video surveillance system. From the technical point of view, the development of video monitoring systems is divided into a first generation analog video monitoring system (CCTV), a second generation digital video monitoring system (DVR) based on PC + multimedia card, and a third generation video monitoring system (IPVS) based on IP network, and the CCTV is basically distributed in streets and alleys along with the wide application of monitoring devices;
but current surveillance camera head is fixed in a position usually, can only control its left and right sides rotation and shoot, leads to its monitoring range limit great, influences monitoring effect, and the camera directly exposes outside usually, and the weather blows the sunshine throughout the year, leads to its life to reduce.
Disclosure of Invention
The invention aims to solve the defects that the monitoring camera is usually fixed in one direction and can only be controlled to rotate left and right to shoot, so that the monitoring range limit is larger, the monitoring effect is influenced, and the camera is usually exposed directly and is blown by wind and sun all the year round, so that the service life of the camera is shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an outdoor security protection electronic monitoring device, including the erection column, one side fixed mounting of erection column has motor and mounting panel, one side fixedly connected with circular slab of mounting panel, first rotatory hole has been seted up on the circular slab, first rotary rod is installed to first rotatory downthehole internal rotation, the bottom of first rotary rod cooperatees with the motor, the top fixedly connected with roof of first rotary rod, the top fixedly connected with roating seat of roof, it installs the camera to rotate on the roating seat, the rotatory hole of second has been seted up at the top of erection column, the second rotary rod is installed to the rotatory downthehole internal rotation of second, the top fixedly connected with L shape pole of second rotary rod, the one end fixedly connected with protection casing of L shape pole, the protection casing is located the camera directly over, the second rotary rod cooperatees with first.
Preferably, the bottom fixedly connected with gear wheel of first rotary rod, the welding has the rotation axis on the output shaft of motor, and the top fixedly connected with pinion of rotation axis, pinion and gear wheel mesh mutually, and the pinion can drive the gear wheel and rotate and reduce speed.
Preferably, a slide hole is formed in the top plate, a slide rod is installed in the slide hole in a sliding mode, the top end of the slide rod is rotatably connected with the bottom of the camera, and the slide rod can drive the camera to swing up and down.
Preferably, the top of the mounting plate is provided with an annular groove, the bottom end of the sliding rod is slidably mounted in the annular groove, and the bottom end of the sliding rod can move annularly along the annular groove.
Preferably, the bottom of camera has seted up the spout, and slidable mounting has the slider in the spout, and the bottom of slider is connected with the top of slide bar is rotated, and the slider can be along the spout displacement.
Preferably, an annular wave groove communicated with the annular groove is formed in the mounting plate, a roller is rotatably mounted on one side of the sliding rod and rotatably mounted in the annular wave groove, and the roller rolls in the annular wave groove, so that friction force is reduced.
Preferably, one side of the mounting column is provided with a groove communicated with the second rotating hole, the end of the second rotating rod extends into the groove and is fixedly connected with a first belt pulley, and the first belt pulley can drive the second rotating rod to rotate.
Preferably, the fixed cover in the outside of first rotary rod is equipped with the second belt pulley, and the outside cover of second belt pulley and first belt pulley is equipped with same belt, and the second belt pulley can drive first belt pulley through the belt and rotate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the motor is matched with the rotating shaft, the small gear is matched with the large gear, the first rotating rod is matched with the top plate, so that the small gear drives the large gear to rotate and reduce the speed, the large gear drives the first rotating rod to rotate, the first rotating rod drives the top plate to rotate, the top plate drives the camera to rotate, and the camera can rotate left and right to improve the shooting range;
2. the scheme is matched with the sliding rod through the sliding block and the sliding groove, the top plate is matched with the sliding rod through the sliding hole, the sliding rod and the idler wheel are matched with the annular wave groove, the top plate drives the camera to rotate and simultaneously drives the sliding rod to do annular motion, the sliding rod drives the idler wheel to roll in the annular wave groove, and therefore the sliding rod can do annular motion and simultaneously reciprocate up and down to displace, the sliding rod can drive the camera to do reciprocating swing up and down within a certain angle through the sliding block, the shooting range of the camera is further improved, and the monitoring effect is improved;
3. according to the scheme, the second rotating rod is matched with the L-shaped rod, and the second belt pulley is matched with the first belt pulley through the belt, so that the first rotating rod indirectly drives the camera to rotate, and meanwhile, the first rotating rod indirectly drives the protective cover to synchronously rotate with the camera, the protective cover is always positioned right above the camera, the camera is prevented from being exposed to the sun and rain for a long time, and the service life of the camera is prolonged;
the outdoor security electronic monitoring device is convenient to use and large in monitoring range, further improves the monitoring effect, is provided with the protective cover which synchronously rotates with the camera, prevents the camera from being exposed to the sun and the rain for a long time, and prolongs the service life of the camera.
Drawings
FIG. 1 is a schematic structural diagram of an outdoor security electronic monitoring device according to the present invention;
FIG. 2 is a schematic view of a top view of a local cross-sectional structure of a mounting plate of an outdoor security electronic monitoring device according to the present invention;
FIG. 3 is a schematic diagram of a side view structure of FIG. 2 of an outdoor security electronic monitoring device according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a position a in fig. 1 of an outdoor security electronic monitoring device according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a position B in fig. 1 of an outdoor security electronic monitoring device according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a point C in fig. 1 of an outdoor security electronic monitoring device according to the present invention.
In the figure: the automatic control device comprises a mounting column 1, a motor 2, a mounting plate 3, a circular plate 4, a first rotating rod 5, a top plate 6, a rotating seat 7, a camera 8, a second rotating rod 9, a rod 10L, a protective cover 11, a gear wheel 12, a rotating shaft 13, a pinion 14, a sliding hole 15, a sliding rod 16, an annular groove 17, a sliding block 18, an annular wave groove 19, a roller 20, a groove 21, a first belt pulley 22, a second belt pulley 23, a belt 24, a first rotating hole 25, a second rotating hole 26 and a sliding groove 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, an outdoor security electronic monitoring device, including erection column 1, one side fixed mounting of erection column 1 has motor 2 and mounting panel 3, one side fixedly connected with circular slab 4 of mounting panel 3, first rotatory hole 25 has been seted up on circular slab 4, first rotary rod 5 is installed to first rotatory hole 25 internal rotation, the bottom of first rotary rod 5 cooperatees with motor 2, the top fixedly connected with roof 6 of first rotary rod 5, the top fixedly connected with roating seat 7 of roof 6, it installs camera 8 to rotate on roating seat 7, second rotatory hole 26 has been seted up at the top of erection column 1, second rotary rod 9 is installed to second rotatory hole 26 internal rotation, the top fixedly connected with L shape pole 10 of second rotary rod 9, the one end fixedly connected with protection casing 11 of L shape pole 10, protection casing 11 is located camera 8 directly over, second rotary rod 9 cooperatees with first rotary rod 5.
In this embodiment, a large gear 12 is fixedly connected to a bottom end of the first rotating rod 5, a rotating shaft 13 is welded to an output shaft of the motor 2, a small gear 14 is fixedly connected to a top end of the rotating shaft 13, the small gear 14 is engaged with the large gear 12, and the small gear 14 can drive the large gear 12 to rotate and reduce the speed.
In this embodiment, a slide hole 15 is formed in the top plate 6, a slide rod 16 is slidably installed in the slide hole 15, the top end of the slide rod 16 is rotatably connected with the bottom of the camera 8, and the slide rod 16 can drive the camera 8 to swing up and down.
In this embodiment, the top of the mounting plate 3 is provided with an annular groove 17, the bottom end of the slide rod 16 is slidably mounted in the annular groove 17, and the bottom end of the slide rod 16 can move annularly along the annular groove 17.
In this embodiment, the bottom of the camera 8 is provided with a sliding groove 27, a sliding block 18 is slidably mounted in the sliding groove 27, the bottom of the sliding block 18 is rotatably connected with the top end of the sliding rod 16, and the sliding block 18 can move along the sliding groove 27.
In this embodiment, an annular wave groove 19 communicated with the annular groove 17 is formed in the mounting plate 3, a roller 20 is rotatably mounted on one side of the slide rod 16, the roller 20 is rotatably mounted in the annular wave groove 19, and the roller 20 rolls in the annular wave groove 19, so that friction is reduced.
In this embodiment, one side of the mounting post 1 is provided with a groove 21 communicated with the second rotating hole 26, the end of the second rotating rod 9 extends into the groove 21 and is fixedly connected with a first belt pulley 22, and the first belt pulley 22 can drive the second rotating rod 9 to rotate.
In this embodiment, the fixed cover in the outside of first rotary rod 5 is equipped with second belt pulley 23, and the outside cover of second belt pulley 23 and first belt pulley 22 is equipped with same belt 24, and second belt pulley 23 can drive first belt pulley 22 through belt 24 and rotate.
Example two
Referring to fig. 1-6, an outdoor security electronic monitoring device comprises a mounting post 1, a motor 2 and a mounting plate 3 are fixedly mounted on one side of the mounting post 1 through bolts, a circular plate 4 is fixedly connected to one side of the mounting plate 3 through welding, a first rotating hole 25 is formed in the circular plate 4, a first rotating rod 5 is rotatably mounted in the first rotating hole 25, the bottom end of the first rotating rod 5 is matched with the motor 2, a top plate 6 is fixedly connected to the top of the first rotating rod 5 through welding, a rotating base 7 is fixedly connected to the top of the top plate 6 through welding, a camera 8 is rotatably mounted on the rotating base 7, a second rotating hole 26 is formed in the top of the mounting post 1, a second rotating rod 9 is rotatably mounted in the second rotating hole 26, an L-shaped rod 10 is fixedly connected to the top end of the second rotating rod 9 through welding, and a protective cover 11 is fixedly connected to one end, the protective cover 11 is positioned right above the camera 8, and the second rotating rod 9 is matched with the first rotating rod 5.
In this embodiment, the bottom end of the first rotating rod 5 is fixedly connected with a large gear 12 by welding, the output shaft of the motor 2 is welded with a rotating shaft 13, the top end of the rotating shaft 13 is fixedly connected with a small gear 14 by welding, the small gear 14 is meshed with the large gear 12, and the small gear 14 can drive the large gear 12 to rotate and reduce the speed.
In this embodiment, a slide hole 15 is formed in the top plate 6, a slide rod 16 is slidably installed in the slide hole 15, the top end of the slide rod 16 is rotatably connected with the bottom of the camera 8, and the slide rod 16 can drive the camera 8 to swing up and down.
In this embodiment, the top of the mounting plate 3 is provided with an annular groove 17, the bottom end of the slide rod 16 is slidably mounted in the annular groove 17, and the bottom end of the slide rod 16 can move annularly along the annular groove 17.
In this embodiment, the bottom of the camera 8 is provided with a sliding groove 27, a sliding block 18 is slidably mounted in the sliding groove 27, the bottom of the sliding block 18 is rotatably connected with the top end of the sliding rod 16, and the sliding block 18 can move along the sliding groove 27.
In this embodiment, an annular wave groove 19 communicated with the annular groove 17 is formed in the mounting plate 3, a roller 20 is rotatably mounted on one side of the slide rod 16, the roller 20 is rotatably mounted in the annular wave groove 19, and the roller 20 rolls in the annular wave groove 19, so that friction is reduced.
In this embodiment, one side of the mounting post 1 is provided with a groove 21 communicated with the second rotating hole 26, the end of the second rotating rod 9 extends into the groove 21 and is fixedly connected with a first belt pulley 22 by welding, and the first belt pulley 22 can drive the second rotating rod 9 to rotate.
In this embodiment, the outside of first rotary rod 5 is equipped with second belt pulley 23 through the fixed cover of welding, and second belt pulley 23 overlaps with the outside of first belt pulley 22 and is equipped with same belt 24, and second belt pulley 23 can drive first belt pulley 22 through belt 24 and rotate.
In the invention, when the camera is used, the motor 2 is started, the output shaft of the motor 2 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the pinion 14 to rotate, the pinion 14 drives the gearwheel 12 to rotate, the gearwheel 12 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the top plate 6 to rotate, the top plate 6 drives the rotating seat 7 to rotate, the rotating seat 7 drives the camera 8 to rotate left and right to lift a monitoring range, in the process, the top plate 6 drives the sliding rod 16 to do annular motion through the sliding hole 15, so that the sliding rod 16 drives the roller 20 to roll in the annular wave groove 19, the sliding rod 16 can do annular motion and simultaneously reciprocate up and down, the sliding rod 16 can drive the camera 8 to reciprocate up and down in a certain angle through the sliding block 18, the shooting range of the camera 8 is further lifted, the monitoring effect is improved, and the first rotating rod 5 drives the second belt pulley 23 to rotate, second belt pulley 23 passes through belt 24 and drives first belt pulley 22 and rotate, and first belt pulley 22 drives second rotary rod 9 and rotates, and second rotary rod 9 drives L shape pole 10 and rotates, and L shape pole 10 drives protection casing 11 and rotates, makes protection casing 11 and camera 8 rotate in step all the time, makes protection casing 11 be located camera 8 directly over all the time, avoids camera 8 to receive the sun for a long time and drenches, promotes camera 8's life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an outdoor security protection electronic monitoring device, including erection column (1), a serial communication port, one side fixed mounting of erection column (1) has motor (2) and mounting panel (3), one side fixedly connected with circular slab (4) of mounting panel (3), first rotatory hole (25) have been seted up on circular slab (4), first rotary rod (5) are installed to first rotatory hole (25) internal rotation, the bottom of first rotary rod (5) cooperatees with motor (2), the top fixedly connected with roof (6) of first rotary rod (5), the top fixedly connected with roating seat (7) of roof (6), it installs camera (8) to rotate on roating seat (7), second rotatory hole (26) have been seted up at the top of erection column (1), second rotary rod (9) are installed to second rotatory hole (26) internal rotation, the top fixedly connected with L shape pole (10) of second rotary rod (9), one end fixedly connected with protection casing (11) of L shape pole (10), protection casing (11) are located camera (8) directly over, and second rotary rod (9) cooperate with first rotary rod (5).
2. An outdoor security electronic monitoring device according to claim 1, characterized in that a big gear (12) is fixedly connected to the bottom end of the first rotating rod (5), a rotating shaft (13) is welded to the output shaft of the motor (2), a small gear (14) is fixedly connected to the top end of the rotating shaft (13), and the small gear (14) is meshed with the big gear (12).
3. An outdoor security electronic monitoring device according to claim 1, characterized in that the top plate (6) is provided with a sliding hole (15), a sliding rod (16) is slidably mounted in the sliding hole (15), and the top end of the sliding rod (16) is rotatably connected with the bottom of the camera (8).
4. An outdoor security electronic monitoring device according to claim 1, characterized in that the top of the mounting plate (3) is provided with an annular groove (17), and the bottom end of the sliding rod (16) is slidably mounted in the annular groove (17).
5. An outdoor security electronic monitoring device according to claim 1, characterized in that the bottom of the camera (8) is provided with a chute (27), a slide block (18) is slidably mounted in the chute (27), and the bottom of the slide block (18) is rotatably connected with the top end of the slide rod (16).
6. An outdoor security electronic monitoring device according to claim 1, characterized in that an annular wave groove (19) communicated with the annular groove (17) is formed in the mounting plate (3), a roller (20) is rotatably mounted on one side of the sliding rod (16), and the roller (20) is rotatably mounted in the annular wave groove (19).
7. An outdoor security electronic monitoring device according to claim 1, characterized in that one side of the mounting post (1) is provided with a groove (21) communicated with the second rotating hole (26), and the end of the second rotating rod (9) extends into the groove (21) and is fixedly connected with the first belt pulley (22).
8. An outdoor security electronic monitoring device according to claim 1, characterized in that the outside of the first rotating rod (5) is fixedly sleeved with a second belt pulley (23), and the outside of the second belt pulley (23) and the outside of the first belt pulley (22) are sleeved with the same belt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151388.7A CN112253946A (en) | 2020-10-25 | 2020-10-25 | Outdoor security protection electronic monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151388.7A CN112253946A (en) | 2020-10-25 | 2020-10-25 | Outdoor security protection electronic monitoring device |
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| Publication Number | Publication Date |
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| CN112253946A true CN112253946A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011151388.7A Pending CN112253946A (en) | 2020-10-25 | 2020-10-25 | Outdoor security protection electronic monitoring device |
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| CN113470235A (en) * | 2021-06-30 | 2021-10-01 | 刘迪 | Intelligent access control system for residential area |
| CN113542566A (en) * | 2021-07-14 | 2021-10-22 | 江苏淮阴水利建设有限公司 | Water conservancy construction site monitoring equipment based on thing networking |
| CN114233989A (en) * | 2021-12-15 | 2022-03-25 | 电子科技大学成都学院 | Video monitoring device based on graphic algorithm |
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| CN113470235A (en) * | 2021-06-30 | 2021-10-01 | 刘迪 | Intelligent access control system for residential area |
| CN113542566A (en) * | 2021-07-14 | 2021-10-22 | 江苏淮阴水利建设有限公司 | Water conservancy construction site monitoring equipment based on thing networking |
| CN114233989A (en) * | 2021-12-15 | 2022-03-25 | 电子科技大学成都学院 | Video monitoring device based on graphic algorithm |
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