CN114979438B - Alarm device based on network security - Google Patents
Alarm device based on network security Download PDFInfo
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- CN114979438B CN114979438B CN202210553690.8A CN202210553690A CN114979438B CN 114979438 B CN114979438 B CN 114979438B CN 202210553690 A CN202210553690 A CN 202210553690A CN 114979438 B CN114979438 B CN 114979438B
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- 238000004140 cleaning Methods 0.000 claims abstract description 69
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H04N23/51—Housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses an alarm device based on network security, which comprises an alarm camera, wherein an arc-shaped shielding plate is arranged on the outer wall of the top of the alarm camera, a lens cover is arranged at one end of the alarm camera, driving wheels are arranged on the upper, lower, left and right sides of the lens cover, one end of each driving wheel is rotationally connected with the outer wall of one end of the alarm camera, the outer walls of the four driving wheels are meshed with the same driving chain, a pushing column is fixedly connected with the outer wall of one side of the driving chain, a swinging plate is rotationally connected with the outer wall of one end of the alarm camera, a groove is formed in the outer wall of one side of the swinging plate, and a cleaning plate is rotationally connected with the inner wall of the groove through a torsion spring. According to the invention, the cleaning wire is used for cleaning the outer surface of the lens cover, so that dirt and garbage attached to the surface of the lens cover are removed, the shooting effect of the alarm camera is ensured, the problem that a certain danger exists in manual cleaning of the camera is avoided, and the function of stably cleaning the lens cover of the alarm camera is realized.
Description
Technical Field
The invention relates to the technical field of network security, in particular to an alarm device based on network security.
Background
Network security generally refers to the security of a computer network, in fact, may also refer to the security of a computer communication network, and generally refers to the protection of hardware, software of a network system and data in the system, and the protection of the hardware, software and data in the system from damage, alteration and leakage caused by accidental or malicious reasons, the system continuously, reliably and normally operates, and network service is not interrupted.
Along with the increasing number of people who use computers, but current network security problem always influences the use of computer, and the light person is by malicious installation software, destroys the system, and the heavy person damages computer hardware equipment, leaks the inside information of storing of computer, in order to prevent these problems, people can monitor it through installing alarm device, and current alarm device is generally all monitored and has alarm function through the camera, and current alarm camera is generally installed in the eminence, and after long-time use, the camera lens cover of alarm camera can be stained with dust etc. appear the spot to influence the picture of shooing.
In view of the above, the present invention provides an alarm device based on network security to solve the above-mentioned problems of the prior art.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an alarm device based on network security.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an alarm device based on network security, including the alarm camera, alarm camera top outer wall is equipped with the arc sunshade, and alarm camera one end is equipped with the lens hood, all be equipped with the drive wheel about the lens hood, and four drive wheel one end all rotate connect in alarm camera one end outer wall, four drive wheel outer walls all mesh and have same drive chain, and drive chain one side outer wall fixedly connected with pushing post, the alarm camera is equipped with the one end outer wall rotation of lens hood and is connected with the swinging plate, and swinging plate one side outer wall is opened there is the notch, the notch inner wall rotates through the torsional spring and is connected with the clearance board, and clearance board one side outer wall fixedly connected with a plurality of clearance silk, pushing post outer wall and swinging plate one side outer wall contact, and it has the through-opening to open between swinging plate opposite side outer wall and the notch, swinging plate one side is equipped with elastic reset mechanism, one of them drive wheel one side is equipped with actuating mechanism.
Further, the driving mechanism comprises a driving motor, the driving motor is connected to the outer wall of one side of the alarm camera through a bolt, the outer wall of an output shaft of one end of the driving motor is fixedly connected with a belt wheel I, a belt is sleeved on the outer wall of the belt wheel I, a belt wheel II is arranged on the inner wall of the other side of the belt, and the belt wheel II is fixedly connected with one of the driving wheels.
Further, the elastic reset mechanism comprises a reset box which is fixedly connected to the outer wall of the other side of the alarm camera, a guide wheel is arranged on one side of the reset box and arranged on the outer wall of one end of the alarm camera, an outlet is formed in the outer wall of one side of the reset box, and two guide rotating rollers are arranged on the inner wall of the outlet.
Further, the inner wall of the reset box is slidably connected with a sliding plate, a connecting spring is arranged between the sliding plate and the inner wall of one side of the reset box, a traction rope is fixedly connected to the outer wall of one side of the sliding plate, and one end of the traction rope penetrates through the outlet, contacts with the outer wall of the guide rotating roller and the guide wheel and penetrates through the through opening to be connected to the outer wall of the bottom of the cleaning plate.
Further, the outer wall of one side of the swinging plate is fixedly connected with a second concave support, the inner wall of the second concave support is rotationally connected with a threaded rod, one end of the threaded rod is provided with a servo motor, the outer wall of the threaded rod is in threaded connection with a threaded slider, and the outer wall of one side of the threaded slider is in sliding connection with the inner wall of the second concave support.
Further, the outer wall of one side of the threaded sliding block is provided with a sliding groove, one side of the sliding groove is provided with a fixed plate, the fixed plate is fixedly connected to the outer wall of one side of the threaded sliding block, the inner wall of the sliding groove is slidably connected with a moving plate, and a plurality of cleaning springs are arranged between the moving plate and the fixed plate.
Further, the outer wall of one side of the moving plate is fixedly connected with a second permanent magnet, the outer wall of the top of the second concave support is fixedly connected with a first concave support, the inner wall of the top of the first concave support is fixedly connected with a plurality of first permanent magnets at equal intervals, and the first permanent magnets and the second permanent magnets repel each other.
Further, the outer wall of the top of the alarm camera is provided with a plurality of cooling fins, and the inner wall of the top of the arc-shaped shielding plate is provided with a temperature sensor.
Further, a plurality of exhaust boxes are respectively arranged on the outer walls of the two sides of the top of the arc-shaped shielding plate, an exhaust fan is arranged in each exhaust box, a connecting plate is arranged between the exhaust fan and the inner wall of each exhaust box, and a dust screen is arranged on the outer wall of the top of each exhaust box.
The beneficial effects of the invention are as follows:
1. according to the invention, after the alarm camera works for a period of time, the driving motor drives the belt pulley I on the output shaft at one end of the alarm camera to rotate, the belt pulley I drives the belt pulley II at the other end of the alarm camera to rotate through the transmission effect of the belt sleeved on the outer wall of the alarm camera, so that one driving wheel rotates, and as the driving wheel is meshed with the outer parts of the other three driving wheels, the pushing post moves along with the driving chain, in the process of moving the pushing post, the outer wall of one side of the pushing post is contacted with the swinging plate, so that the swinging plate can rotate by taking one end of the swinging plate as the center of a circle, in the process of rotating the swinging plate, the cleaning plate in the groove at one side of the swinging plate rotates by ninety degrees under the pulling effect of the pulling rope, the cleaning wire at one side of the cleaning plate is contacted with the inner wall of the groove at one side of the cleaning plate, and the cleaning wire at the other side of the cleaning plate can be contacted with the outer surface of the lens cover, the cleaning wire at the same time of the pushing post moves, the sliding plate in the groove at an increasingly larger angle, the sliding plate in the groove at the same time, the sliding plate in the resetting box is compressed by the sliding plate through the pulling rope, and the connecting spring, in the process of moving the pushing plate, and in the process of moving the swinging plate, in the process of moving the plate, the swinging plate, the rotating plate, and in the process of moving the plate, and the rotating plate, and the cleaning wire, and the cleaning plate and the lens has a certain effect stable performance.
2. According to the invention, after the cleaning screw on the cleaning plate is reset, the servo motor on the second side of the concave support drives the threaded rod to rotate, so that the threaded slider on the threaded rod moves along the threaded rod, in the process, the cleaning screw on the cleaning plate can be clamped into a gap between the moving plate on the outer wall of one side of the threaded slider and the cleaning spring between the fixed plate, in the moving process of the threaded slider, the second permanent magnet on the moving plate intermittently intersects with the first permanent magnets on the inner wall of the first top of the concave support, and the first permanent magnets repel the second permanent magnets, so that when the first permanent magnets and the second permanent magnets intersect, the moving plate slides along the sliding groove towards the fixed plate under the action of repulsive force, and at the moment, the gap between the moving plate and the fixed plate can be reduced, so that garbage impurities clamped on the cleaning screw in the intermittent cleaning spring can be scraped, the cleaning effect of the cleaning screw is kept clean, and the cleaning effect of the lens cover is improved.
3. According to the invention, when the alarm camera operates, a large amount of heat is generated in the alarm camera, the plurality of radiating fins at the top of the alarm camera can effectively conduct the heat emitted by components in the alarm camera to the radiating fins, and the heat is emitted to a space formed between the arc-shaped shielding plate and the alarm camera through the radiating fins, so that the heat in the alarm camera can be rapidly discharged, the internal operating environment of the alarm camera is kept suitable, the service life of the alarm camera is greatly prolonged, the temperature sensor at the inner wall of the top of the arc-shaped shielding plate can detect the temperature in the space formed between the arc-shaped shielding plate and the alarm camera, and when the internal temperature of the space is higher, the exhaust fans in each exhaust box start to work, so that the heat in the space is rapidly discharged, and the heat radiation efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an alarm device based on network security according to embodiment 1;
fig. 2 is a schematic diagram of a B-site structure of an alarm device based on network security according to embodiment 1;
fig. 3 is a schematic diagram of the a-site structure of an alarm device based on network security according to embodiment 1;
fig. 4 is a schematic cross-sectional structure of a reset box of the alarm device according to embodiment 1;
fig. 5 is a schematic diagram of a part of the structure of an alarm device based on network security according to embodiment 2;
fig. 6 is a schematic cross-sectional view of a threaded slider of a network security-based alarm device according to embodiment 2;
fig. 7 is a schematic front view of an alarm device based on network security according to embodiment 3;
fig. 8 is a schematic cross-sectional view of an exhaust box of a network security-based alarm device according to embodiment 3.
In the figure: 1-lens hood, 2-arc shielding plate, 3-alarm camera, 4-drive chain, 5-drive wheel, 6-pulley one, 7-belt, 8-pulley two, 9-drive motor, 10-reset case, 11-haulage rope, 12-guide wheel, 13-through port, 14-swing plate, 15-cleaning plate, 16-cleaning wire, 17-pushing post, 18-guiding roller, 19-outlet, 20-connecting spring, 21-slide plate, 22-concave bracket one, 23-permanent magnet one, 24-screw slider, 25-servo motor, 26-concave bracket two, 27-threaded rod, 28-sliding groove, 29-moving plate, 30-permanent magnet two, 31-cleaning spring, 32-fixed plate, 33-exhaust case, 34-cooling fin, 35-temperature sensor, 36-dust screen, 37-exhaust fan, 38-connecting plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-4, an alarm device based on network security comprises an alarm camera 3, wherein an arc shielding plate 2 is arranged on the outer wall of the top of the alarm camera 3, one end of the alarm camera 3 is provided with a lens cover 1, driving wheels 5 are arranged on the upper, lower, left and right sides of the lens cover 1, one end of each driving wheel 5 is rotationally connected with one end outer wall of the alarm camera 3, the same driving chain 4 is meshed with the outer walls of the four driving wheels 5, a pushing post 17 is fixedly connected with one side outer wall of the driving chain 4, a swinging plate 14 is rotationally connected with one end outer wall of the alarm camera 3 provided with the lens cover 1, a notch is formed on one side outer wall of the swinging plate 14, a cleaning plate 15 is rotationally connected with the inner wall of the notch through a torsion spring, and a plurality of clearance silk 16 of clearance board 15 one side outer wall fixedly connected with, push away the outer wall of post 17 and swing board 14 one side outer wall contact, and open between swing board 14 opposite side outer wall and the lack groove has opening 13, swing board 14 one side is equipped with elastic reset mechanism, one of them drive wheel 5 one side is equipped with actuating mechanism, clear up lens hood 1 surface through clearance silk 16, get rid of the dirt rubbish that lens hood 1 surface adheres to, guarantee the effect that alarm camera 3 shot, and avoid the manual cleaning alarm camera 3 to have the problem of certain danger, realize the function of stabilizing the clearance to the lens hood 1 of alarm camera 3.
As a still further scheme in the invention, the driving mechanism comprises a driving motor 9, the driving motor 9 is connected to the outer wall of one side of the alarm camera 3 through a bolt, the outer wall of an output shaft at one end of the driving motor 9 is fixedly connected with a belt wheel I6, the outer wall of the belt wheel I6 is sleeved with a belt 7, the inner wall of the other side of the belt 7 is provided with a belt wheel II 8, the belt wheel II 8 is fixedly connected with one of the driving wheels 5, the driving motor 9 drives the belt wheel I6 on the output shaft at one end of the driving motor to rotate, the belt wheel II 8 at the other side is driven by the belt 7 sleeved on the outer wall of the belt wheel I6 to rotate, and therefore one of the driving wheels 5 rotates, and a driving chain 4 is meshed with the outer parts of the other three driving wheels 5, so that a pushing post 17 can move along with the driving chain 4.
As a still further scheme in the invention, the elastic reset mechanism comprises a reset box 10, the reset box 10 is fixedly connected to the outer wall of the other side of the alarm camera 3, one side of the reset box 10 is provided with a guide wheel 12, the guide wheel 12 is arranged on the outer wall of one end of the alarm camera 3, the outer wall of one side of the reset box 10 is provided with an outlet 19, and the inner wall of the outlet 19 is provided with two guide rotating rollers 18.
As a still further proposal in the invention, the inner wall of the reset box 10 is slidingly connected with a slide plate 21, a connecting spring 20 is arranged between the slide plate 21 and the inner wall of one side of the reset box 10, the outer wall of one side of the slide plate 21 is fixedly connected with a traction rope 11, one end of the traction rope 11 passes through an outlet 19 to be contacted with the outer walls of a guide rotating roller 18 and a guide wheel 12 and is connected with the outer wall of the bottom of a cleaning plate 15 through a through hole 13, the rotation angle of the swinging plate 14 is larger and larger along with the movement of a pushing post 17, and the cleaning plate 15 in a groove of the swinging plate 14 makes the slide plate 21 in the reset box 10 move by compressing the connecting spring 20 through the pulling of the traction rope 11.
Working principle: when the alarm camera 3 works for a period of time, the driving motor 9 drives the belt pulley I6 on the output shaft at one end of the alarm camera to rotate, the belt pulley I6 drives the belt pulley II 8 at the other side to rotate through the transmission effect of the belt 7 sleeved on the outer wall of the belt pulley I, so that one driving wheel 5 rotates, the driving wheel 5 is meshed with the driving chain 4 outside the other three driving wheels 5, the pushing post 17 can move along with the driving chain 4, in the moving process of the pushing post 17, the outer wall of one side of the pushing post 17 is contacted with the swinging plate 14, so that the swinging plate 14 can rotate by taking one end of the swinging plate 14 as the center of a circle, the cleaning plate 15 in a groove at one side of the swinging plate 14 rotates by ninety degrees under the pulling action of the traction rope 11, the outer wall at one side of the cleaning plate 15 is contacted with the inner wall of the groove, the cleaning wire 16 below the cleaning plate 15 can be contacted with the outer surface of the lens hood 1, the rotating angle of the swinging plate 14 is larger and larger along with the movement of the pushing post 17, the cleaning plate 15 in the groove at the same time, the moving of the pushing post 17 is connected with the spring 20 through the pulling of the pulling rope 11, the swinging plate 21 in the reset box 10, the sliding plate 20 is compressed by the sliding plate 20 in the sliding plate 11, the sliding plate 20 in the sliding plate 1 in the moving along the sliding plate 1, the sliding plate 20 in the sliding plate 1, the moving the sliding plate 1, the surface of the cleaning plate 1 is compressed in the cleaning box, the dust is stably, the dust is removed, and the dust is stably is effectively removed, and the dust is effectively has the dust is effectively removed, and has the dust can stably.
Example 2
Referring to fig. 1-6, an alarm device based on network security, including alarm camera 3, alarm camera 3 top outer wall is equipped with arc shutter 2, and alarm camera 3 one end is equipped with lens hood 1, lens hood 1 all is equipped with drive wheel 5 about, and four drive wheel 5 one end all rotate and connect in alarm camera 3 one end outer wall, four drive wheel 5 outer walls all mesh and have same drive chain 4, and drive chain 4 one side outer wall fixedly connected with push post 17, alarm camera 3 is equipped with lens hood 1's one end outer wall rotation and is connected with swinging plate 14, and swinging plate 14 one side outer wall is opened and is had the notch, the notch inner wall is connected with cleaning plate 15 through the torsional spring rotation, and cleaning plate 15 one side outer wall fixedly connected with a plurality of cleaning wires 16, push post 17 outer wall and swinging plate 14 one side outer wall contact, and open between swinging plate 14 opposite side outer wall and the notch has through hole 13, swinging plate 14 one side is equipped with elastic reset mechanism, one of them 5 side is equipped with actuating mechanism.
As a still further scheme in the invention, the driving mechanism comprises a driving motor 9, the driving motor 9 is connected to the outer wall of one side of the alarm camera 3 through a bolt, the outer wall of an output shaft at one end of the driving motor 9 is fixedly connected with a belt wheel I6, a belt 7 is sleeved on the outer wall of the belt wheel I6, a belt wheel II 8 is arranged on the inner wall of the other side of the belt 7, and the belt wheel II 8 is fixedly connected with one of the driving wheels 5.
As a still further scheme in the invention, the elastic reset mechanism comprises a reset box 10, the reset box 10 is fixedly connected to the outer wall of the other side of the alarm camera 3, one side of the reset box 10 is provided with a guide wheel 12, the guide wheel 12 is arranged on the outer wall of one end of the alarm camera 3, the outer wall of one side of the reset box 10 is provided with an outlet 19, and the inner wall of the outlet 19 is provided with two guide rotating rollers 18.
As a further proposal in the invention, the inner wall of the reset box 10 is slidably connected with a slide plate 21, a connecting spring 20 is arranged between the slide plate 21 and the inner wall of one side of the reset box 10, the outer wall of one side of the slide plate 21 is fixedly connected with a traction rope 11, and one end of the traction rope 11 passes through an outlet 19 to be contacted with the outer walls of a guide roller 18 and a guide wheel 12 and passes through a through hole 13 to be connected with the outer wall of the bottom of the cleaning plate 15.
As a still further scheme in the invention, the outer wall of one side of the swinging plate 14 is fixedly connected with a second concave support 26, the inner wall of the second concave support 26 is rotatably connected with a threaded rod 27, one end of the threaded rod 27 is provided with a servo motor 25, the outer wall of the threaded rod 27 is in threaded connection with a threaded slider 24, one side outer wall of the threaded slider 24 is in sliding connection with the inner wall of the second concave support 26, and when the cleaning wire 16 on the cleaning plate 15 is reset, the servo motor 25 on one side of the second concave support 26 drives the threaded rod 27 to rotate, so that the threaded slider 24 on the threaded rod 27 moves along the threaded rod 27.
As a still further scheme in the invention, the outer wall of one side of the thread slider 24 is provided with the sliding groove 28, one side of the sliding groove 28 is provided with the fixed plate 32, the fixed plate 32 is fixedly connected to the outer wall of one side of the thread slider 24, the inner wall of the sliding groove 28 is slidably connected with the movable plate 29, a plurality of cleaning springs 31 are arranged between the movable plate 29 and the fixed plate 32, and in the process, the cleaning wires 16 on the cleaning plate 15 are clamped into gaps of the cleaning springs 31 between the movable plate 29 and the fixed plate 32 on the outer wall of one side of the thread slider 24.
As a still further scheme in the invention, the permanent magnet two 30 is fixedly connected to the outer wall of one side of the moving plate 29, the concave support one 22 is fixedly connected to the outer wall of the top of the concave support two 26, the permanent magnets one 23 are fixedly connected to the inner wall of the top of the concave support one 22 at equal distance, the permanent magnets one 23 and the permanent magnets two 30 repel each other, and in the moving process of the threaded slider 24, the permanent magnets two 30 on the moving plate 29 intermittently intersect with the permanent magnets one 23 of the inner wall of the top of the concave support one 22, and as the permanent magnets one 23 repel the permanent magnets two 30 each other, when the permanent magnets one 23 and the permanent magnets two 30 intersect with each other, the moving plate 29 slides along the sliding groove 28 towards the fixed plate 32 under the action of repulsive force, at this time, the gap between the moving plate 29 and the fixed plate 32 becomes small, so that the garbage impurities blocked on the cleaning wire 16 in the intermittent cleaning spring 31 can be scraped off, and the cleaning effect on the cleaning wire 16 can be kept clean, thereby improving the cleaning effect on the lens cover 1.
Working principle: when the cleaning wire 16 on the cleaning plate 15 is reset, the servo motor 25 at one side of the concave support frame II 26 drives the threaded rod 27 to rotate, so that the threaded slider 24 on the threaded rod 27 moves along the threaded rod 27, in the process, the cleaning wire 16 on the cleaning plate 15 is clamped into a gap between the moving plate 29 and the fixed plate 32 on one side outer wall of the threaded slider 24, in the moving process of the threaded slider 24, the permanent magnet II 30 on the moving plate 29 intermittently intersects with the permanent magnets I23 on the inner wall of the top of the concave support frame I22, and as the permanent magnets I23 and the permanent magnets II 30 repel each other, when the permanent magnets II 23 intersect with each other, the moving plate 29 slides along the sliding groove 28 towards the fixed plate 32 under the repulsive force, and at the moment, the gap between the moving plate 29 and the fixed plate 32 is reduced, so that garbage impurities clamped on the cleaning wire 16 in the gap between the moving plate 29 and the fixed plate 32 can be scraped, and the cleaning wire 16 can be kept clean, and the cleaning effect on the lens cover 1 is improved.
Example 3
Referring to fig. 1-8, an alarm device based on network security, including alarm camera 3, alarm camera 3 top outer wall is equipped with arc shutter 2, and alarm camera 3 one end is equipped with lens hood 1, lens hood 1 all is equipped with drive wheel 5 about, and four drive wheel 5 one end all rotate and connect in alarm camera 3 one end outer wall, four drive wheel 5 outer walls all mesh and have same drive chain 4, and drive chain 4 one side outer wall fixedly connected with push post 17, alarm camera 3 is equipped with lens hood 1's one end outer wall rotation and is connected with swinging plate 14, and swinging plate 14 one side outer wall is opened and is had the notch, the notch inner wall is connected with cleaning plate 15 through the torsional spring rotation, and cleaning plate 15 one side outer wall fixedly connected with a plurality of cleaning wires 16, push post 17 outer wall and swinging plate 14 one side outer wall contact, and open between swinging plate 14 opposite side outer wall and the notch has through hole 13, swinging plate 14 one side is equipped with elastic reset mechanism, one of them 5 side is equipped with actuating mechanism.
As a still further scheme in the invention, the driving mechanism comprises a driving motor 9, the driving motor 9 is connected to the outer wall of one side of the alarm camera 3 through a bolt, the outer wall of an output shaft at one end of the driving motor 9 is fixedly connected with a belt wheel I6, a belt 7 is sleeved on the outer wall of the belt wheel I6, a belt wheel II 8 is arranged on the inner wall of the other side of the belt 7, and the belt wheel II 8 is fixedly connected with one of the driving wheels 5.
As a still further scheme in the invention, the elastic reset mechanism comprises a reset box 10, the reset box 10 is fixedly connected to the outer wall of the other side of the alarm camera 3, one side of the reset box 10 is provided with a guide wheel 12, the guide wheel 12 is arranged on the outer wall of one end of the alarm camera 3, the outer wall of one side of the reset box 10 is provided with an outlet 19, and the inner wall of the outlet 19 is provided with two guide rotating rollers 18.
As a further proposal in the invention, the inner wall of the reset box 10 is slidably connected with a slide plate 21, a connecting spring 20 is arranged between the slide plate 21 and the inner wall of one side of the reset box 10, the outer wall of one side of the slide plate 21 is fixedly connected with a traction rope 11, and one end of the traction rope 11 passes through an outlet 19 to be contacted with the outer walls of a guide roller 18 and a guide wheel 12 and passes through a through hole 13 to be connected with the outer wall of the bottom of the cleaning plate 15.
As a further scheme in the invention, a second concave bracket 26 is fixedly connected to the outer wall of one side of the swinging plate 14, a threaded rod 27 is rotatably connected to the inner wall of the second concave bracket 26, one end of the threaded rod 27 is provided with a servo motor 25, the outer wall of the threaded rod 27 is in threaded connection with a threaded slider 24, and the outer wall of one side of the threaded slider 24 is in sliding connection with the inner wall of the second concave bracket 26.
As a still further scheme in the invention, a sliding groove 28 is formed in the outer wall of one side of the threaded slider 24, a fixed plate 32 is arranged on one side of the sliding groove 28, the fixed plate 32 is fixedly connected to the outer wall of one side of the threaded slider 24, a moving plate 29 is slidably connected to the inner wall of the sliding groove 28, and a plurality of cleaning springs 31 are arranged between the moving plate 29 and the fixed plate 32.
As a still further scheme in the invention, the outer wall of one side of the moving plate 29 is fixedly connected with a second permanent magnet 30, the outer wall of the top of the second concave bracket 26 is fixedly connected with a first concave bracket 22, the inner wall of the top of the first concave bracket 22 is fixedly connected with a plurality of first permanent magnets 23 at equal intervals, and the first permanent magnets 23 and the second permanent magnets 30 repel each other.
As a still further scheme in the invention, the outer wall of the top of the alarm camera 3 is provided with a plurality of cooling fins 34, and the inner wall of the top of the arc-shaped shielding plate 2 is provided with a temperature sensor 35, when the alarm camera 3 operates, a large amount of heat is generated in the alarm camera, the cooling fins 34 at the top of the alarm camera 3 can effectively conduct the heat emitted by components in the alarm camera 3 to the cooling fins 34, and then the heat is emitted to a space formed between the arc-shaped shielding plate 2 and the alarm camera 3 through the cooling fins 34, so that the heat in the alarm camera 3 can be rapidly discharged, the internal operating environment is kept to be proper, and the service life of the alarm camera is greatly prolonged.
As a still further scheme in the invention, a plurality of exhaust boxes 33 are respectively arranged on the outer walls of the two sides of the top of the arc-shaped shielding plate 2, an exhaust fan 37 is arranged in each exhaust box 33, a connecting plate 38 is arranged between the exhaust fan 37 and the inner wall of each exhaust box 33, a dust screen 36 is arranged on the outer wall of the top of each exhaust box 33, and the temperature sensor 35 on the inner wall of the top of the arc-shaped shielding plate 2 can detect the temperature in the space formed between the arc-shaped shielding plate 2 and the alarm camera 3, when the internal temperature of the space is higher, the exhaust fans 37 in each exhaust box 33 start to work, so that the heat in the space is rapidly exhausted, and the heat dissipation efficiency is improved.
Working principle: when the alarm camera 3 operates, a large amount of heat is generated in the alarm camera 3, the heat emitted by components in the alarm camera 3 can be effectively conducted onto the heat sink 34 by the heat sink 34, and then dissipated into the space formed between the arc-shaped shielding plate 2 and the alarm camera 3 by the heat sink 34, so that the heat in the alarm camera 3 can be rapidly exhausted, the internal operating environment is kept suitable, the service life of the alarm camera is greatly prolonged, the temperature sensor 35 on the inner wall of the top of the arc-shaped shielding plate 2 can detect the temperature in the space formed between the arc-shaped shielding plate 2 and the alarm camera 3, and when the internal temperature of the space is higher, the exhaust fans 37 in each exhaust box 33 start to work, and therefore the heat in the space is rapidly exhausted, and the heat radiation efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an alarm device based on network security, includes alarm camera (3), alarm camera (3) top outer wall is equipped with arc sunshade (2), and alarm camera (3) one end is equipped with lens hood (1), its characterized in that, all be equipped with drive wheel (5) about lens hood (1), and four drive wheel (5) one end all rotate and connect in alarm camera (3) one end outer wall, four drive wheel (5) outer wall all meshes has same drive chain (4), and drive chain (4) one side outer wall fixedly connected with push post (17), alarm camera (3) are equipped with the one end outer wall rotation of lens hood (1) and are connected with swing board (14), and swing board (14) one side outer wall is opened there is the groove, the groove inner wall is connected with clearance board (15) through the torsional spring rotation, and clearance board (15) one side outer wall fixedly connected with a plurality of clearance silk (16), push post (17) outer wall and swing board (14) one side outer wall contact, and open between swing board (14) opposite side outer wall and the groove have through opening (13), one side (9) are equipped with vibration mechanism (9) one side drive mechanism (9), and driving motor (9) one end output shaft outer wall fixedly connected with band pulley one (6), band pulley one (6) outer wall cover is equipped with belt (7), belt (7) opposite side inner wall is equipped with band pulley two (8), band pulley two (8) and one of them drive wheel (5) fixed connection, elasticity canceling release mechanical system includes case (10) that resets, case (10) fixed connection is in alarm camera (3) opposite side outer wall, and case (10) one side that resets is equipped with leading wheel (12), and leading wheel (12) set up in alarm camera (3) one end outer wall, and case (10) one side outer wall that resets is opened has export (19), and export (19) inner wall is equipped with two direction revolving rollers (18), case (10) inner wall sliding connection has slide (21), and be equipped with connecting spring (20) between slide (21) and case (10) one side inner wall that resets, slide (21) one side outer wall fixedly connected with rope (11), and export (19) are passed to lead to turn roller (18), leading wheel (12) outer wall contact and pass through opening (13) and are connected to motor (15) outer wall bottom one end (9) and make it drive pulley one on one output shaft (6), the belt wheel I (6) drives the belt wheel II (8) at the other side to rotate through the transmission effect of the belt (7) sleeved on the outer wall of the belt wheel I, so that one driving wheel (5) rotates, and as the driving wheel (5) is externally meshed with the other three driving wheels (5) and is provided with the driving chain (4), the pushing column (17) can move along with the driving chain (4), the rotation angle of the swinging plate (14) is larger and larger along with the movement of the pushing column (17), and the cleaning plate (15) in the notch of the swinging plate (14) enables the sliding plate (21) in the reset box (10) to compress the connecting spring (20) to move through the pulling of the traction rope (11).
2. The warning device based on network security according to claim 1, wherein the outer wall of one side of the swinging plate (14) is fixedly connected with a second concave support (26), the inner wall of the second concave support (26) is rotatably connected with a threaded rod (27), one end of the threaded rod (27) is provided with a servo motor (25), the outer wall of the threaded rod (27) is in threaded connection with a threaded slider (24), and the outer wall of one side of the threaded slider (24) is in sliding connection with the inner wall of the second concave support (26).
3. The alarm device based on network security according to claim 2, wherein the outer wall of one side of the threaded slider (24) is provided with a sliding groove (28), one side of the sliding groove (28) is provided with a fixed plate (32), the fixed plate (32) is fixedly connected to the outer wall of one side of the threaded slider (24), the inner wall of the sliding groove (28) is slidably connected with a movable plate (29), and a plurality of cleaning springs (31) are arranged between the movable plate (29) and the fixed plate (32).
4. A network security alarm device according to claim 3, wherein the second permanent magnet (30) is fixedly connected to the outer wall of one side of the moving plate (29), the first concave support (22) is fixedly connected to the outer wall of the top of the second concave support (26), the first permanent magnets (23) are fixedly connected to the inner wall of the top of the first concave support (22) at equal distances, and the first permanent magnets (23) and the second permanent magnets (30) repel each other.
5. The alarm device based on network security according to claim 1, wherein the outer wall of the top of the alarm camera (3) is provided with a plurality of cooling fins (34), and the inner wall of the top of the arc-shaped shielding plate (2) is provided with a temperature sensor (35).
6. The alarm device based on network security according to claim 5, wherein a plurality of exhaust boxes (33) are respectively arranged on the outer walls of the two sides of the top of the arc-shaped shielding plate (2), an exhaust fan (37) is arranged inside each exhaust box (33), a connecting plate (38) is arranged between the exhaust fan (37) and the inner wall of the exhaust box (33), and a dust screen (36) is arranged on the outer wall of the top of the exhaust box (33).
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| US8493505B2 (en) * | 2011-10-05 | 2013-07-23 | Hwan Ming Enterprise Co., Ltd. | Automatic clean device for a surveillance camera |
| CN213279870U (en) * | 2020-11-30 | 2021-05-25 | 邵志鹏 | Safety production management monitoring device |
| CN214154643U (en) * | 2021-01-31 | 2021-09-07 | 河南省恩兴智能科技有限公司 | Outdoor network monitoring camera capable of automatically cleaning lens |
| CN215010428U (en) * | 2021-05-31 | 2021-12-03 | 江苏恒安智能交通工程有限公司 | Traffic camera with clearance function |
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| CN211606640U (en) * | 2020-05-15 | 2020-09-29 | 傅崇辉 | Outdoor network surveillance camera head with clearance camera lens function |
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