A mobile high-definition surveillance camera

Abstract

The present invention belongs to the technical field of monitoring equipment, and specifically is a mobile high-definition monitoring camera, comprising a bracket, a spherical shell, a camera part group, a controller and a micro forward and reverse motor, wherein the spherical shell is arranged in the middle of the bracket, and the spherical shell is rotatably connected to the bracket; the micro forward and reverse motor is fixedly installed in the bracket, and the output end of the micro forward and reverse motor passes through the bracket and extends to the spherical shell, and the output end of the micro forward and reverse motor is fixedly connected to the spherical shell; the camera part group is arranged in the spherical shell; it is used for video / transmission and static image capture; the controller is fixedly connected to one end of the bracket; the present invention causes the spherical shell to rotate under the drive of the micro forward and reverse motor, and during the rotation process, the extrusion component cooperates with the cleaning component to clean the dust of the parts on the extrusion component, thereby improving the quality of the video image, thereby avoiding the occurrence of unclear video images.

Description

Technical Field

[0001] The invention belongs to the technical field of monitoring equipment, in particular to a mobile high-definition monitoring camera. Background Art

[0002] A camera (CAMERA or WEBCAM), also known as a computer camera, computer eye, electronic eye, etc., is a video input device that is widely used in video conferencing, telemedicine, and real-time monitoring. It generally has basic functions such as video recording / transmission and static image capture. After the lens captures the image, the photosensitive component circuit and control components in the camera process the image and convert it into a digital signal that can be recognized by the computer. It is then input into the computer through a parallel port or USB connection, and the image is restored by the software.

[0003] When existing cameras work for a long time, they are affected by climatic factors such as wind and rain, causing the ball cover of outdoor spherical cameras to be contaminated, resulting in a decrease in camera image quality or even blurriness. The camera is usually cleaned by maintenance personnel using a ladder to wipe the ball cover, but the camera is generally installed in a position with a wide field of view and a high position. It is extremely dangerous for workers to work at heights, which greatly affects the workers' life safety.

[0004] In view of this, in order to overcome the above technical problems, the present invention designs a mobile high-definition surveillance camera to solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the existing cameras are affected by climatic factors such as wind and rain when working for a long time, causing the ball cover of the outdoor spherical camera to be contaminated, resulting in a decrease in the quality of the camera image or even blurring. The camera is usually cleaned by maintenance personnel using a ladder to wipe the ball cover, but the camera is generally installed in a position with a wide field of view and a high position. It is extremely dangerous for workers to work at heights, which greatly affects the life safety of the workers.

[0006] The present invention provides a mobile high-definition surveillance camera, comprising a bracket, a spherical shell, a camera part group, a controller and a micro forward and reverse motor, wherein the spherical shell is arranged in the middle of the bracket, and the spherical shell is rotatably connected to the bracket; the micro forward and reverse motor is fixedly installed in the bracket, the output end of the micro forward and reverse motor passes through the bracket and extends to the spherical shell, and the output end of the micro forward and reverse motor is fixedly connected to the spherical shell; the camera part group is arranged in the spherical shell; it is used for video / transmission and static image capture; the controller is fixedly connected to one end of the bracket; and further comprises;

[0007] Extrusion assembly; the extrusion assembly is arranged in the spherical shell; used for extruding and spraying the cleaning agent;

[0008] Cleaning component; the cleaning component is arranged above the spherical shell; it is used to apply cleaning agent to clean the high-definition surveillance camera.

[0009] Preferably, the extrusion assembly comprises:

[0010] Cover body; the cover body is arranged on one side of the spherical shell and penetrates one side of the spherical shell; the cover body is slidably connected to the spherical shell; the cover body is in a mouth shape, and the camera parts group is located in the middle of the cover body;

[0011] A through slot; the through slot is opened at the bottom of the cover body;

[0012] Support column; one end of the support column is fixedly connected to the bottom of the camera parts assembly, and the other end passes through the through slot and is fixedly connected to the inner wall of the spherical shell;

[0013] Spring; both ends of the spring are respectively fixed between the camera parts group and the cover body; the number of the spring is more than one;

[0014] The spray hole penetrates the end of the cover body away from the spherical shell;

[0015] An airbag; the airbag is fixedly connected to one end of the spherical shell away from the cover body; the airbag is filled with a cleaning agent;

[0016] A liquid guiding tube; one end of the liquid guiding tube is connected to the air bag, and the other end is connected to the spray hole.

[0017] Preferably, the cleaning component comprises:

[0018] Arc-shaped shell; the arc-shaped shell is arranged above the spherical shell; the two sides of the arc-shaped shell are fixedly connected to the bracket; the arc-shaped shell is divided into three sections;

[0019] The distances between the arc-shaped shell a to b and the arc-shaped shell c to d are equal to the distances between the arc-shaped shell and the spherical shell;

[0020] The distance between the arc-shaped shell b to c and the spherical shell gradually decreases;

[0021] Cleaning cotton; the cleaning cotton is arranged inside the arc-shaped shell; the cleaning cotton is slidably connected to the arc-shaped shell.

[0022] Preferably, slide grooves are provided on both sides of the inner wall of the arc-shaped shell, and the cleaning cotton is fixed by a clamping plate, and the clamping plate is embedded in the slide groove and slidably connected to the slide groove.

[0023] Preferably, a hole is opened on the top of the arc-shaped shell, and the number of the holes is more than one.

[0024] Preferably, the spray hole nozzle is fixedly connected to the spray nozzle.

[0025] Preferably, the catheter is made of rubber.

[0026] Preferably, the liquid guide tube at the airbag connection point is Y-shaped.

[0027] Preferably, the cleaning cotton is provided with a pattern on one end close to the spherical shell.

[0028] Preferably, hooks are fixedly connected to both the front and rear ends of the clamping plate; and grooves are provided at both ends of the arc-shaped shell.

[0029] The beneficial effects of the present invention are as follows:

[0030] 1. The present invention provides a mobile high-definition surveillance camera. Driven by a micro forward and reverse motor, the spherical shell rotates. During the rotation, the extrusion component cooperates with the cleaning component to clean the dust on the parts of the extrusion component, thereby improving the quality of the camera image and avoiding the occurrence of unclear camera images. Compared with the prior art, the device does not require the staff to clean the camera in the absence of auxiliary equipment (ladder), thereby avoiding the possibility of safety hazards when the staff works at heights, and improving the working environment and life safety of the staff.

[0031] 2. The present invention provides a mobile high-definition surveillance camera, in which the liquid guide tube near the airbag connection is Y-shaped, and the detergent in the airbag will be transferred as the rotation angle of the spherical shell changes. The detergent can flow out from different liquid guide tube openings to the atomizing nozzle, thereby increasing the range of the liquid guide tube to guide the detergent, improving the cleaning effect of the cover body, and thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 It is the main figure of the present invention;

[0034] Figure 2 is a front view of the present invention;

[0035] Figure 3 is a side view of the present invention;

[0036] Figure 4 is a front cross-sectional view of the present invention;

[0037] Figure 5 is a side sectional view of the present invention;

[0038] Figure 6 yes Figure 5 Enlarged view of point A in the middle;

[0039] Figure 7 yes Figure 2Enlarged view of point B in the middle;

[0040] Figure 8 It is a schematic diagram of the arc-shaped shell section structure;

[0041] In the figure: bracket 1, spherical shell 2, camera parts group 3, controller 4, micro forward and reverse motor 5, cover body 6, through groove 61, support column 62, spring 7, spray hole 8, air bag 9, liquid guide tube 11, arc shell 12, cleaning cotton 13, slide groove 14, splint 15, hole 16, atomizing nozzle 17, groove 18. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In the prior art, when the camera works for a long time, it is affected by climatic factors such as wind and rain, causing the ball cover of the outdoor spherical camera to be contaminated, resulting in a decrease in the quality of the camera image or even blurring. The camera is usually cleaned by maintenance personnel using a ladder to wipe the ball cover. However, the camera is generally installed in a position with a wide field of view and a high position. It is extremely dangerous for workers to work at heights, which greatly affects the life safety of workers.

[0044] In order to solve the above problems, the main concept adopted in this embodiment is: through the cooperation of the extrusion component and the cleaning component, the spherical shell 2 is rotated under the drive of the micro forward and reverse motor 5. During the rotation process, the extrusion component cooperates with the cleaning component to clean the dust on the parts of the extrusion component, thereby improving the quality of the camera image and avoiding the occurrence of unclear camera images. Compared with the prior art, the equipment does not require the staff to frequently clean the camera with auxiliary equipment (ladder), avoiding the possibility of safety hazards when the staff works at heights, and improving the working environment and life safety of the staff.

[0045] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods;

[0046] The present invention provides a mobile high-definition surveillance camera, comprising a bracket 1, a spherical shell 2, a camera part group 3, a controller 4 and a micro forward and reverse motor 5, wherein the spherical shell 2 is arranged in the middle of the bracket 1, and the spherical shell 2 is rotatably connected to the bracket 1; the micro forward and reverse motor 5 is fixedly installed in the bracket 1, and the output end of the micro forward and reverse motor 5 passes through the bracket 1 and extends to the spherical shell 2, and the output end of the micro forward and reverse motor 5 is fixedly connected to the spherical shell 2; the camera part group 3 is arranged in the spherical shell 2; it is used for video / transmission and static image capture; the controller 4 is fixedly connected to one end of the bracket 1; the camera part group 3 is the basic structure of a camera in the prior art; and also includes;

[0047] Extrusion assembly; the extrusion assembly is arranged in the spherical housing 2; used for extruding and spraying the cleaning agent;

[0048] Cleaning component; the cleaning component is arranged above the spherical shell 2; it is used to apply a cleaning agent to clean the high-definition surveillance camera;

[0049] The camera that works outdoors for a long time is affected by climatic factors such as wind and rain over time, causing the ball cover of the outdoor spherical camera to be contaminated, resulting in a decrease in the quality of the camera image, or even blurry. The camera needs to be cleaned at intervals to keep the picture clear. At this time, the staff remotely turns on the controller 4 switch, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4. The micro forward and reverse motor 5 starts, and the micro forward and reverse motor 5 after starting starts to rotate forward, driving the spherical shell 2 to rotate around the output end of the micro forward and reverse motor 5 as the center. During the rotation of the spherical shell 2, the extrusion component is driven to expand and contract, and the expanded extrusion component contacts the cleaning component. Some parts in the extrusion component are cleaned under the friction contact of the cleaning component. When the rotating extrusion component rotates 180 degrees, the first cleaning of the camera is completed; the dust on the surface is cleaned for the first time, thereby improving the cleaning effect of the camera;

[0050] At this time, the staff remotely adjusts the controller 4, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4, so that the micro forward and reverse motor 5 reverses, so that the spherical shell 2 rotates 180 degrees and starts to rotate around the output end of the micro forward and reverse motor 5. During the rotation of the spherical shell 2, the extrusion component is driven to expand and contract, and the expanded extrusion component contacts the cleaning component. Some parts in the extrusion component are cleaned twice under the friction contact of the cleaning component. Multiple cleanings can fully wipe off the dust on the parts of the extrusion component, further improving the cleaning effect of the camera, avoiding the situation where the camera image is blurred due to dust, and thus improving the camera image quality;

[0051] The present invention rotates the spherical shell 2 driven by the micro forward and reverse motor 5 through the cooperation of the extrusion component and the cleaning component. During the rotation, the extrusion component cooperates with the cleaning component to clean the dust on the parts of the extrusion component, thereby improving the quality of the camera image and avoiding the occurrence of unclear camera images. Compared with the prior art, the device does not require the staff to frequently clean the camera with the aid of auxiliary equipment (ladder), thereby avoiding the possibility of safety hazards when the staff works at heights, and improving the working environment and life safety of the staff.

[0052] As a specific embodiment of the present invention, the extrusion assembly includes:

[0053] Cover body 6; the cover body 6 is arranged on one side of the spherical shell 2 and passes through one side of the spherical shell 2; the cover body 6 is slidably connected to the spherical shell 2; the cover body 6 is in a mouth shape, and the camera parts group 3 is located in the middle of the mouth cover body 6;

[0054] The through slot 61 is formed at the bottom of the cover body 6;

[0055] Support column 62; one end of the support column 62 is fixedly connected to the bottom of the camera component assembly 3, and the other end passes through the through slot 61 and is fixedly connected to the inner wall of the spherical shell 2;

[0056] Spring 7; both ends of the spring 7 are respectively fixed between the camera parts group 3 and the cover 6; the number of the spring 7 is more than one;

[0057] The spray hole 8 passes through the end of the cover body 6 away from the spherical shell 2;

[0058] Airbag 9; the airbag 9 is fixed to one end of the spherical shell 2 away from the cover 6; the airbag 9 is filled with a cleaning agent;

[0059] A liquid guide tube 11; one end of the liquid guide tube 11 is connected to the air bag 9, and the other end is connected to the spray hole 8;

[0060] As a specific embodiment of the present invention, the cleaning component includes:

[0061] The arc-shaped shell 12 is disposed above the spherical shell 2; both sides of the arc-shaped shell 12 are fixedly connected to the bracket 1; the arc-shaped shell 12 is divided into three sections;

[0062] The distances between the arc-shaped shell 12a to b and the distance between the arc-shaped shell 12c to d and the spherical shell 2 are all equal.

[0063] The distance between the arc-shaped shell 12b to c and the spherical shell 2 gradually decreases;

[0064] Cleaning cotton 13; the cleaning cotton 13 is arranged inside the arc-shaped shell 12; the cleaning cotton 13 is slidably connected to the arc-shaped shell 12;

[0065] When the quality of the camera photo is blurred, the staff remotely turns on the switch of the controller 4, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4, and the micro forward and reverse motor 5 starts. After starting, the micro forward and reverse motor 5 starts to rotate forward, driving the spherical shell 2 to start rotating with the output end of the micro forward and reverse motor 5 as the center. During the rotation of the spherical shell 2, the cover body 6 is driven to rotate. The cleaning cotton 13 is located inside the arc shell 12 and fits with the lower end of the arc shell 12. The cleaning cotton 13 is soft in texture and has uniform thickness.

[0066] In addition, when the cover body 6 is located in the interval from a to b, the cover body 6 and the cleaning cotton 13 just touch each other but do not squeeze each other;

[0067] Therefore, when the spherical shell 2 rotates in the interval from a to b, the cover body 6 is not squeezed, but the cover body 6 and the cleaning cotton 13 just touch each other so that the dust on the surface of the cover body 6 is wiped off for the first time;

[0068] When the spherical shell 2 rotates to the interval b to c, since the distance between the arc-shaped shell 12 and the spherical shell 2 in the interval b to c gradually decreases, the cover body 6 is gradually squeezed, and then further shrinks into the spherical shell 2. During the shrinkage process, the spring 7 between the cover body 6 and the camera parts assembly 3 is further compressed. During the compression process, the through groove 61 moves laterally relative to the support column 62, and then the rear end of the cover body 6 is squeezed and contacted with the airbag 9. The volume of the airbag 9 after being squeezed gradually decreases. After the detergent in the airbag 9 is pressurized, it flows along the liquid guide tube 11 to the spray hole 8. The detergent flows out from the spray hole 8 and contacts the cleaning cotton 13 in the interval b to c. The cleaning cotton 13 becomes wet after encountering the detergent. The cover body 6 contacts the wet cleaning cotton 13, so that the dust on the surface of the cover body 6 is infiltrated, and the wiping is cleaner, thereby improving the cleaning effect of the cover body 6.

[0069] When the spherical shell 2 rotates to the c to d interval, the cover body 6 moves from a shorter length (the straight-line distance between the arc-shaped shell 12 and the spherical shell 2) relative to the b to c interval to a longer length (the straight-line distance between the arc-shaped shell 12 and the spherical shell 2) c to d interval, and the degree of pressure on the cover body 6 is reduced. At this time, the compression deformation of the spring 7 between the cover body 6 and the camera parts assembly 3 is reduced. At this time, the through groove 61 moves laterally relative to the support column 62, and the cover body 6 gradually moves from the inside of the spherical shell 2 to the outside of the spherical shell 2. Therefore, the volume of the squeezed airbag 9 gradually returns to its original state, and the detergent in the liquid guide tube 11 gradually flows back and is sucked into the airbag 9. The wet surface of the cover body 6 is wiped dry and cleaned again under the friction contact in the c to d interval. At this time, the rotating extrusion assembly rotates 180 degrees to complete the first cleaning of the camera; the dust on the surface is cleaned for the first time, which improves the cleaning effect of the camera;

[0070] At this time, the staff remotely adjusts the controller 4, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4, so that the micro forward and reverse motor 5 reverses, so that the spherical shell 2 rotated 180 degrees starts to rotate around the output end of the micro forward and reverse motor 5. During the rotation of the spherical shell 2, the cover body 6 contacts the cleaning cotton 13 in the interval d to c of the arc-shaped shell 12, and the cover body 6 is cleaned for the second time; the cover body 6 is squeezed after the contact, and then shrinks into the spherical shell 2. During the shrinkage process, the spring 7 between the cover body 6 and the camera part group 3 is compressed. On the one hand, the elastic force of the spring 7 buffers the impact force of the cover body 6 on the camera part group 3, and on the other hand, the reaction force of the spring 7 makes the cover body 6 and the cleaning cotton 13 contact more closely;

[0071] When the spherical shell 2 transitions from the interval d to c to the interval c to b, since the distance between the arc-shaped shell 12 and the spherical shell 2 in the interval c to b changes from short to long, at point c, the cover body 6 is further squeezed and then continues to shrink into the spherical shell 2. During the shrinking process, the spring 7 between the cover body 6 and the camera parts assembly 3 is compressed. During the compression process, the cover body 6 is squeezed and contacted with the airbag 9. The volume of the squeezed airbag 9 gradually decreases. After the cleaning agent in the airbag 9 is pressurized, it flows along the liquid guide tube 11 to the spray hole 8, and the cleaning agent is cleaned. The cleaning agent flows out from the spray hole 8 and contacts the cleaning cotton 13 in the c to b interval. The cleaning cotton 13 becomes wet again after contacting the cleaning agent again. The cover body 6 contacts the wet cleaning cotton 13, so that the surface of the cover body 6 is wetted again. As the cover body 6 continues to rotate, the distance between the c to b interval and the spherical shell 2 changes from short to long, and the cover body 6 gradually extends outward. Therefore, the volume of the squeezed airbag 9 gradually returns to its original state, and the cleaning cotton 13 can wipe the dust on the cover body 6 that is difficult to remove again, thereby improving the cleaning effect of the cover body 6.

[0072] When the cover body 6 leaves the interval from c to b and enters the interval from b to a, the wet cover body 6 is cleaned again by friction with the cleaning cotton 13, so that the detergent on the surface of the cover body 6 is wiped clean. Multiple cleanings can fully wipe off the dust on the cover body 6, further improving the cleaning effect of the camera, avoiding the situation where the camera image is blurred due to dust, and thus improving the camera image quality;

[0073] Filling plugs are provided at the bottom of the spherical shell 2 and on the airbag 9 for replenishing the cleaning agent, thereby achieving repeated use.

[0074] As a specific embodiment of the present invention, the inner walls of the arc-shaped housing 12 are provided with slide grooves 14 on both sides, and the cleaning cotton 13 is fixed by a clamping plate 15, and the clamping plate 15 is embedded in the slide groove 14 and is slidably connected to the slide groove 14;

[0075] By adopting the above technical scheme, after the cleaning cotton 13 has been used for a period of time, under the influence of the cleaning agent and the environment, the cleaning effect of the cleaning cotton 13 is greatly reduced compared with the original cleaning cotton 13. At this time, the staff needs to replace the cleaning cotton 13. During the operation of replacing the cleaning cotton 13, the staff needs to pull out the splint 15 embedded in the slide groove 14. At this time, the cleaning cotton 13 glued together with the splint 15 is pulled out, and the staff takes the new cleaning cotton 13 glued with the splint 15 for replacement. After replacing the splint 15 and the cleaning cotton 13, the staff transports the splint 15 along the slide groove 14 to the inside of the curved shell 12. When it is transported to the bottom of the slide groove 14 on the inner wall of the curved shell 12, the replacement of the cleaning cotton 13 is completed; the operation is simple, and the cleaning cotton 13 is easy to replace, which avoids the staff from frequently cleaning the camera through auxiliary equipment (ladder), reduces the number of times the staff work at height, and thus reduces the risk of the staff.

[0076] As a specific implementation of the present invention, a hole 16 is opened on the top of the arc-shaped shell 12; the number of the hole 16 is more than one;

[0077] After the cleaning cotton 13 cleans the cover body 6, the detergent will remain on the cleaning cotton 13. In the long run, the residual detergent may cause different degrees of corrosion to the cleaning cotton 13, affecting the cleaning effect of the cleaning cotton 13 on the camera. Therefore, a hole 16 is opened at the top of the arc-shaped shell 12 for ventilation, which increases the contact area between the cleaning cotton 13 and the outside air, thereby accelerating the drying speed of the cleaning cotton 13 and avoiding the cleaning cotton 13 from being in a wet state for a long time, which causes corrosion of the cleaning cotton 13, thereby increasing the use time of the cleaning cotton 13 and further improving the cleaning effect of the cleaning cotton 13 on the camera.

[0078] As a specific embodiment of the present invention, the spray hole 8 is fixedly connected to an atomizing nozzle 17;

[0079] By adopting the above technical solution, compared with directly spraying from the hole 16, it will cause a waste of detergent resources, so an atomizing nozzle 17 is fixedly connected at the end of the hole 16. When the cover body 6 is just squeezed, the detergent is sprayed from the atomizing nozzle 17, and the water is atomized into small droplets. The small droplets fall directly back and remain on the surface of the cover body 6, and flow through various parts of the surface of the cover body 6. At this time, the cover body 6 is in contact with the cleaning cotton 13, which improves the dust removal effect on the surface of the cover body 6 and reduces the waste of detergent resources; the atomized detergent expands the spraying range and increases the contact area between the cover body 6 and the small droplets, thereby further improving the cleaning effect of the cover body 6.

[0080] As a specific embodiment of the present invention, the catheter 11 is made of rubber;

[0081] By adopting the above technical solution, the liquid catheter 11 will be deformed inside the cover body 6 under the influence of the rotation of the spherical shell 2. Since the liquid catheter 11 is made of rubber, the liquid catheter 11 made of rubber has higher toughness than the liquid catheter 11 made of metal. During the rotation of the spherical shell 2, the liquid catheter 11 will change its shape with the rotation, and will not break when colliding with the cover body 6, thereby improving the service life of the liquid catheter 11 and further improving the practicality of the camera.

[0082] As a specific embodiment of the present invention, the liquid guide tube 11 at the connection point of the airbag 9 is Y-shaped;

[0083] By adopting the above technical solution, when the spherical shell 2 is reversed, the detergent stored in the airbag 9 will be transferred from the bottom to the top due to the rotation of the spherical shell 2. The spherical shell 2 continues to rotate, resulting in the detergent in the airbag 9 being unable to flow out from the liquid guide tube 11 to the atomizing nozzle 17, thereby reducing the cleaning effect of the cover body 6. Therefore, the liquid guide tube 11 near the connection point of the airbag 9 is Y-shaped, and the detergent in the airbag 9 will be transferred as the rotation angle of the spherical shell 2 changes. The detergent can flow out from different tube openings of the liquid guide tube 11 to the atomizing nozzle 17, thereby increasing the range of the liquid guide tube 11 to guide the detergent out, improving the cleaning effect of the cover body 6, and thereby improving the practicality of the device.

[0084] As a specific embodiment of the present invention, the cleaning cotton 13 is provided with a pattern on one end close to the spherical shell 2;

[0085] By adopting the above technical solution, during the working process of cleaning the cover body 6, the cleaning cotton 13 is provided with a pattern on the surface of one side of the spherical shell 2. Under the action of the pattern, the friction coefficient between the cleaning cotton 13 and the surface of the cover body 6 is increased. When the cover body 6 passes through the cleaning cotton 13, the dust on the surface of the cover body 6 can be better removed, thereby further improving the cleaning effect of the surface of the cover body 6, thereby improving the quality of the camera image.

[0086] As a specific embodiment of the present invention, hooks are fixed to both the front and rear ends of the clamping plate 15; grooves 18 are provided at both ends of the arc-shaped housing 12;

[0087] The cleaning cotton 13 is fixed in the splint 15. When the cover body 6 contacts and rubs with the cleaning cotton 13, the friction force may cause the cleaning cotton 13 to drive the splint 15 to move in the slide groove 14, affecting the cleaning effect of the entire cleaning assembly. Therefore, grooves 18 are provided at both ends of the slide groove 14. After replacing the cleaning cotton 13, the hooks at the front and rear ends of the splint 15 are hooked into the grooves 18 to engage with the grooves 18, providing an additional pulling point on the splint 15 to improve the structural stability of the splint 15 and the cleaning cotton 13, and avoiding the position deviation of the cleaning cotton 13 and the splint 15 due to the large friction coefficient when the cover body 6 contacts and rubs with the cleaning cotton 13, thereby ensuring the cleaning effect of the cleaning assembly.

[0088] The specific workflow is as follows:

[0089] When the quality of the camera photo is blurred, the staff remotely turns on the switch of the controller 4, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4, and the micro forward and reverse motor 5 starts. After starting, the micro forward and reverse motor 5 starts to rotate forward, driving the spherical shell 2 to start rotating with the output end of the micro forward and reverse motor 5 as the center. During the rotation of the spherical shell 2, the cover body 6 is driven to rotate. The cleaning cotton 13 is located inside the arc shell 12 and fits with the lower end of the arc shell 12. The cleaning cotton 13 is soft in texture and has uniform thickness.

[0090] In addition, when the cover body 6 is located in the interval from a to b, the cover body 6 and the cleaning cotton 13 just touch each other but do not squeeze each other;

[0091] Therefore, when the spherical shell 2 rotates in the interval from a to b, the cover body 6 is not squeezed, but the cover body 6 and the cleaning cotton 13 just touch each other so that the dust on the surface of the cover body 6 is wiped off for the first time;

[0092] When the spherical shell 2 rotates to the interval b to c, since the distance between the arc-shaped shell 12 and the spherical shell 2 in the interval b to c gradually decreases, the cover body 6 is squeezed and further shrinks into the spherical shell 2. During the shrinking process, the spring 7 between the cover body 6 and the camera parts assembly 3 is further compressed. During the compression process, the rear end of the cover body 6 will be squeezed and contacted with the airbag 9. The volume of the squeezed airbag 9 gradually decreases. After the detergent in the airbag 9 is pressurized, it flows along the liquid guide tube 11 to the spray hole 8. The detergent flows out from the spray hole 8 and contacts the cleaning cotton 13 in the interval b to c. The cleaning cotton 13 becomes wet after encountering the detergent. The cover body 6 contacts the wet cleaning cotton 13, so that the dust on the surface of the cover body 6 is infiltrated, and the wiping is cleaner, thereby improving the cleaning effect of the cover body 6.

[0093] When the spherical shell 2 rotates to the c to d interval, the cover body 6 moves from the shorter length (the straight-line distance between the arc-shaped shell 12 and the spherical shell 2) relative to the b to c interval to the longer length (the straight-line distance between the arc-shaped shell 12 and the spherical shell 2) c to d interval, and the degree of pressure on the cover body 6 is reduced. At this time, the compression deformation of the spring 7 between the cover body 6 and the camera part assembly 3 is reduced, and the cover body 6 gradually moves from the inside of the spherical shell 2 to the outside of the spherical shell 2. Therefore, the volume of the squeezed airbag 9 gradually returns to its original state, and the detergent in the liquid guide tube 11 gradually flows back and is sucked into the airbag 9. The wet surface of the cover body 6 is wiped dry and cleaned again under the friction contact in the c to d interval. At this time, the rotating extrusion assembly rotates 180 degrees to complete the first cleaning of the camera; the dust on the surface is cleaned for the first time, which improves the cleaning effect of the camera;

[0094] At this time, the staff remotely adjusts the controller 4, and transmits an electrical signal to the micro forward and reverse motor 5 through the controller 4, so that the micro forward and reverse motor 5 reverses, so that the spherical shell 2 rotated 180 degrees starts to rotate around the output end of the micro forward and reverse motor 5. During the rotation of the spherical shell 2, the cover body 6 contacts the cleaning cotton 13 in the interval d to c of the arc-shaped shell 12, and the cover body 6 is cleaned for the second time; the cover body 6 is squeezed after the contact, and then shrinks into the spherical shell 2. During the shrinkage process, the spring 7 between the cover body 6 and the camera part group 3 is compressed. On the one hand, the elastic force of the spring 7 buffers the impact force of the cover body 6 on the camera part group 3, and on the other hand, the reaction force of the spring 7 makes the cover body 6 and the cleaning cotton 13 contact more closely;

[0095] When the spherical shell 2 transitions from the interval d to c to the interval c to b, since the distance between the arc-shaped shell 12 and the spherical shell 2 in the interval c to b changes from short to long, at point c, the cover body 6 is further squeezed and then continues to shrink into the spherical shell 2. During the shrinking process, the spring 7 between the cover body 6 and the camera parts assembly 3 is compressed. During the compression process, the cover body 6 is squeezed and contacted with the airbag 9. The volume of the squeezed airbag 9 gradually decreases. After the cleaning agent in the airbag 9 is pressurized, it flows along the liquid guide tube 11 to the spray hole 8, and the cleaning agent is cleaned. The cleaning agent flows out from the spray hole 8 and contacts the cleaning cotton 13 in the c to b interval. The cleaning cotton 13 becomes wet again after contacting the cleaning agent again. The cover body 6 contacts the wet cleaning cotton 13, so that the surface of the cover body 6 is wetted again. As the cover body 6 continues to rotate, the distance between the c to b interval and the spherical shell 2 changes from short to long, and the cover body 6 gradually extends outward. Therefore, the volume of the squeezed airbag 9 gradually returns to its original state, and the cleaning cotton 13 can wipe the dust on the cover body 6 that is difficult to remove again, thereby improving the cleaning effect of the cover body 6.

[0096] When the cover body 6 leaves the c to b interval and enters the b to a interval, the wet cover body 6 is cleaned again by friction with the cleaning cotton 13, so that the detergent on the surface of the cover body 6 is wiped clean. Multiple cleanings can fully wipe off the dust on the cover body 6, further improving the camera cleaning effect, avoiding the situation where the camera image is blurred due to dust, and thus improving the camera image quality.

[0097] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mobile high-definition surveillance camera, comprising a bracket (1), a spherical shell (2), a camera component group (3), a controller (4) and a micro forward and reverse motor (5), wherein the spherical shell (2) is arranged in the middle of the bracket (1), and the spherical shell (2) is rotatably connected to the bracket (1); the micro forward and reverse motor (5) is fixedly installed in the bracket (1), and the output end of the micro forward and reverse motor (5) passes through the bracket (1) and extends to the spherical shell (2), and the output end of the micro forward and reverse motor (5) is fixedly connected to the spherical shell (2); the camera component group (3) is arranged in the spherical shell (2); used for video / transmission and static image capture; the controller (4) is fixedly connected to one end of the bracket (1); characterized in that: Further included are; An extrusion assembly; the extrusion assembly is arranged inside the spherical housing (2); For extruding and spraying a cleaning agent; A cleaning assembly; The cleaning assembly is arranged above the spherical housing (2); For applying the cleaning agent to clean a high-definition surveillance camera; The extrusion assembly includes: A cover body (6); the cover body (6) is arranged on one side of the spherical housing (2) and penetrates through one side of the spherical housing (2); the cover body (6) is slidably connected to the spherical housing (2); the cover body (6) is in the shape of a square, and the camera component group (3) is located in the middle of the cover body (6); A through groove (61); the through groove (61) is opened at the bottom of the cover body (6); A support column (62); one end of the support column (62) is fixedly connected to the bottom of the camera component group (3), and the other end passes through the through groove (61) and is fixedly connected to the inner wall of the spherical housing (2); A spring (7); both ends of the spring (7) are respectively fixedly connected between the camera component group (3) and the cover body (6), and the number of the springs (7) is more than one; A spray hole (8); the spray hole (8) penetrates through the end of the cover body (6) away from the spherical housing (2); An airbag (9); the airbag (9) is fixedly connected to one end of the spherical housing (2) away from the cover body (6); the airbag (9) is filled with a cleaning agent; A liquid guide pipe (11); one end of the liquid guide pipe (11) is communicated with the airbag (9), and the other end is communicated with the spray hole (8); The cleaning assembly includes: An arc-shaped housing (12); the arc-shaped housing (12) is arranged above the spherical housing (2); both sides of the arc-shaped housing (12) are fixedly connected to the bracket (1); the arc-shaped housing (12) is divided into three sections; The distances between the arc-shaped housing (12) from section a to b and from section c to d and the spherical housing (2) are equal; the distance between the arc-shaped housing (12) from section b to c and the spherical housing (2) gradually decreases; A cleaning cotton (13); the cleaning cotton (13) is arranged inside the arc-shaped housing (12); the cleaning cotton (13) is slidably connected to the arc-shaped housing (12).

2. A mobile high-definition surveillance camera according to claim 1, characterized in that: Both sides of the inner wall of the arc-shaped housing (12) are provided with sliding grooves (14), the cleaning cotton (13) is fixed by a clamping plate (15), the clamping plate (15) is embedded in the sliding groove (14) and is slidably connected to the sliding groove (14).

3. The mobile high-definition surveillance camera according to claim 1, characterized in that: A hole (16) is opened at the top of the arc-shaped housing (12), and the number of the holes (16) is more than one.

4. The mobile high-definition surveillance camera according to claim 1, characterized in that: An atomizing nozzle (17) is fixedly connected to the nozzle of the spray hole (8).

5. The mobile high-definition surveillance camera according to claim 1, characterized in that: The liquid guide pipe (11) is made of rubber.

6. The mobile high-definition surveillance camera according to claim 1, characterized in that: The liquid guide pipe (11) at the connection of the airbag (9) is Y-shaped.

7. The mobile high-definition surveillance camera according to claim 2, characterized in that: Patterns are provided on one end of the cleaning cotton (13) close to the spherical housing (2).

8. The mobile high-definition surveillance camera according to claim 2, characterized in that: Hooks are fixedly connected to both the front and rear ends of the clamping plate (15); grooves (18) are provided at both ends of the arc-shaped housing (12).

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