Vision-based automatic direction adjustment type panoramic network camera

Abstract

The invention discloses an automatic direction adjusting type panoramic network camera based on vision, and relates to the technical field of safety monitoring, the automatic direction adjusting type panoramic network camera comprises a mounting base, the center of the bottom of the mounting base is connected with a servo motor, the shaft end of the servo motor is fixedly sleeved with a connecting base, and the bottoms of the two ends of the connecting base are fixedly connected with fixing bases; a camera main body is fixedly mounted between the fixed seats on the two sides, ventilation grooves are formed in the two sides of the front end of the camera main body, a driving motor is fixedly mounted in the middle of the filter plate, and a heat dissipation fan blade group fixedly sleeves the shaft end of the driving motor. According to the invention, the servo motor can drive the connecting seat to rotate at the bottom of the mounting seat, so that the fixed seat and the camera main body are driven to rotate to realize multi-directional adjustment and all-directional rotary monitoring work, and the driving motor can drive the cooling fan blade group to rotate. And the interior of the panoramic network camera can be quickly cooled by matching with the arrangement of the front end ventilation slot.

Description

Technical Field

[0001] The present invention relates to the technical field of security monitoring, and in particular to a vision-based automatic direction-adjusting panoramic network camera. Background Art

[0002] A network camera is a new generation of camera that combines traditional cameras with network technology. It can transmit the visual images produced by the camera over long distances based on the network, and can better perform remote monitoring. Compared with traditional positioning cameras, panoramic network cameras can perform all-round, no-dead-angle monitoring of the environment around the camera, thereby expanding the monitoring range and improving monitoring security. At the same time, panoramic cameras can replace multiple ordinary surveillance cameras to reduce deployment costs. They are widely used in various fields and scenarios, realizing new applications in the field of monitoring.

[0003] However, existing panoramic network cameras still have certain defects when used;

[0004] For example, a panoramic network camera that is easy to install is proposed in application number CN202122570978.X, which includes a camera body arranged on a connecting seat, and an installation mechanism for installing the camera body, the installation mechanism includes a mounting base arranged at the mounting position of the camera body, a positioning component connecting the mounting base and the connecting seat, and a control component arranged on the connecting seat and connected to the positioning component, the positioning component includes a positioning ring arranged on the mounting base and having four equally spaced card slots arranged on the inner ring surface, a fixing block arranged on the lower end surface of the connecting seat and having a positioning slot and matching the inner ring of the positioning ring, and a card block arranged on the fixing block and arranged in a ring array, the card block matches the card slot, the card block extends from the fixing block to the card slot through a linkage member, and the linkage member is connected to the control component. In actual use, the following problems still exist:

[0005] 1. Although the panoramic network camera in the application can be conveniently installed to improve installation efficiency and stability, in actual use, because the panoramic network camera needs to perform remote information transmission, the internal components will operate at high power, which will cause a large amount of heat to be generated inside the panoramic network camera, and the accumulation of heat will affect the normal use of the panoramic network camera. The application is not convenient for quickly dissipating the generated heat, thereby reducing the heat dissipation effect. The existing heat dissipation structure cannot avoid the phenomenon of dust entering the interior during the heat dissipation process, which makes it inconvenient to clean the interior;

[0006] 2. During the actual application of the panoramic network camera, dust will easily adhere to the surface of the lens, and the accumulation of dust will affect the monitoring clarity of the panoramic network camera, thereby reducing the use effect.

[0007] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0008] In view of the above problems, an innovative design is carried out based on the original vision-based automatic direction adjustment panoramic network camera. Summary of the invention

[0009] The purpose of the present invention is to provide a vision-based automatic direction adjustment panoramic network camera to solve the problems raised in the above background technology that it is not convenient to quickly dissipate heat and conveniently clean the internal dust, and it is not convenient to clean the dust adhered to the surface.

[0010] To achieve the above object, the present invention provides the following technical solution: a vision-based automatic direction adjustment panoramic network camera, comprising a mounting base,

[0011] A servo motor is connected to the center of the bottom of the mounting seat, a connecting seat is fixedly sleeved on the shaft end of the servo motor, and fixing seats are fixedly connected to the bottoms of both ends of the connecting seat, and a camera body is fixedly installed between the fixing seats on both sides;

[0012] Ventilation slots are provided on both sides of the front end of the camera body;

[0013] A positioning frame is fixedly connected to the rear end of the camera body, a filter plate is movably connected inside the positioning frame, and a positioning and disassembly mechanism is connected between the filter plate and the positioning frame;

[0014] A driving motor is fixedly installed in the middle of the filter plate, a heat dissipation fan blade group is fixedly sleeved on the shaft end of the driving motor, and an external connection frame is fixedly installed on the outer ring of the heat dissipation fan blade group;

[0015] A driving gear ring is fixedly connected to the rear side of the outer connection frame, and a fitting cleaning mechanism is installed at an equal angle to the rear side of the driving gear ring;

[0016] A surface cleaning mechanism is embedded and installed on the top of the camera body;

[0017] A lens guard plate is fixedly mounted on the front end of the camera body.

[0018] Preferably, the positioning and disassembly mechanism includes a socket symmetrically installed on both sides of the filter plate, a limit rod is symmetrically installed on the outer side of the socket, the outer ring of the limit rod is sleeved with a movable plate, the inner side of the movable plate is symmetrically provided with connecting grooves, a baffle is fixedly installed on the end of the limit rod away from the socket, a first spring is sleeved on the outer ring of the limit rod between the baffle and the movable plate, a locking block is fixedly installed on the inner side of one end of the movable plate away from the socket, and locking grooves are provided on both sides of the positioning frame.

[0019] Preferably, the movable plate and the connecting groove form a limiting telescopic structure through a first spring, a limiting rod and a baffle, and the movable plate drives the engaging block to be movably engaged with the engaging groove.

[0020] The adoption of the above technical scheme makes it easy to achieve fixed connection and separation between the filter plate and the positioning frame by controlling the engagement and separation of the positioning and disassembly mechanism, thereby facilitating the disassembly of the filter plate, the drive motor, the heat dissipation fan blade group, the external connection frame and the bonding and cleaning mechanism during separation, thereby achieving cleaning of the interior of the camera body, the disassembly components and the filter plate, thereby improving the convenience of internal cleaning work of the vision-based automatic direction adjustment panoramic network camera.

[0021] Preferably, the heat dissipation fan blade group is fixedly connected between the shaft end of the driving motor and the external connection frame, and the heat dissipation fan blade group generates suction when rotating.

[0022] The above technical solution is adopted to facilitate the separation generated by the driving motor when driving the heat dissipation fan blade group to rotate, and the ventilation slots symmetrically arranged at the front end to quickly dissipate the heat inside the camera body, thereby avoiding heat accumulation that affects the normal operation of the panoramic network camera, and improving the heat dissipation effect and heat dissipation efficiency of the vision-based automatic direction adjustment panoramic network camera.

[0023] Preferably, the fitting cleaning mechanism includes a fixed rod installed at an equiangular angle on the rear side of the driving gear ring, a limiting sleeve is fixedly installed on the end of the fixed rod away from the driving gear ring, an inner groove is opened inside the limiting sleeve, a stop plate is slidably connected inside the inner groove, a second spring is connected between the stop plate and the inner wall of the inner groove at one end close to the fixed rod, a telescopic rod is fixedly installed on the side of the stop plate away from the fixed rod, the telescopic rod is slidably connected to the limiting sleeve, and a cleaning brush plate is fixedly connected to the end of the telescopic rod away from the limiting sleeve.

[0024] Preferably, the telescopic rod and the stop plate form a sliding telescopic structure with the inner groove through the second spring, and the rear side of the cleaning brush plate is tightly fitted with the inner surface of the filter plate.

[0025] By adopting the above technical scheme, the heat dissipation fan blade group, the external connection frame and the driving gear ring can drive the fitting cleaning mechanism to rotate synchronously during the rotation process, so that the fitting cleaning mechanism can always be in close contact with the inner side of the filter plate to clean the dust stuck on the inner side of the filter plate, and the power generated by the rotation of the heat dissipation fan blade group can be used to blow out the cleaned dust, thereby improving the cleaning convenience of the vision-based automatic direction adjustment panoramic network camera.

[0026] Preferably, the surface cleaning mechanism includes a sealed box body fixedly mounted on the top of the camera body, a reciprocating screw is installed through both ends of the sealed box body, a locating bearing is sleeved on both ends of the reciprocating screw, the outer ring of the locating bearing is fixedly connected to the sealed box body, a transmission gear is fixedly installed at the front end of the reciprocating screw, and the outer ring of the reciprocating screw located inside the sealed box body is sleeved with a reciprocating piston plate.

[0027] Preferably, the bottom of the transmission gear is meshed and connected in parallel with the driving gear ring, and when the reciprocating screw rotates, it drives the reciprocating piston plate to slide back and forth inside the sealing box.

[0028] Preferably, the surface cleaning mechanism also includes an air inlet valve and an air outlet valve installed in parallel on the top of both ends of the sealed box body, the air outlet end of the air outlet valve is fixedly connected to a connecting pipe, the front end of the connecting pipe is fixedly connected to a diversion pipe, the inner sides of the diversion pipes on both sides are symmetrically connected to fixed pipes, and the air outlet end of the fixed pipe is fixedly installed with a fan-shaped nozzle.

[0029] Preferably, the bottom of the diverter pipe is symmetrically arranged about the center line of the lens guard plate, and the fan-shaped nozzles are distributed at equal angles about the center point of the lens guard plate.

[0030] By adopting the above technical scheme, it is convenient to utilize the kinetic energy generated by the heat dissipation fan blade group during the heat dissipation process to drive the surface cleaning mechanism to perform reciprocating piston movement, thereby facilitating the surface cleaning mechanism to continuously exhaust air during the reciprocating piston movement and realize pneumatic cleaning of dust on the surface of the lens guard plate, thereby improving the structural linkage and surface cleaning convenience of the vision-based automatic direction adjustment panoramic network camera.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: the vision-based automatic direction adjustment type panoramic network camera can drive the connecting seat to rotate at the bottom of the mounting seat through the servo motor, thereby driving the fixing seat and the camera body to rotate to achieve multi-directional adjustment and all-round rotation monitoring, thereby improving the monitoring effect, and the setting of the driving motor can drive the heat dissipation fan blade group to rotate, and the setting of the front ventilation slot can quickly dissipate the heat inside the panoramic network camera, thereby improving the heat dissipation efficiency and heat dissipation effect;

[0032] The setting of the positioning and disassembly mechanism can facilitate the positioning, connection and separation of the filter plate and the positioning frame, so that the drive motor, the heat dissipation fan blade group, the external connection frame and the fitting and cleaning mechanism can be disassembled synchronously during separation, which is conducive to the effective cleaning of the internal and disassembled components, and improves the convenience of the internal cleaning work of the panoramic network camera;

[0033] The heat dissipation fan blade group can drive the driving gear ring to rotate when rotating, and then drive the fitting cleaning mechanism to rotate synchronously during the rotation process, which is conducive to making the fitting cleaning mechanism always fit with the filter plate to achieve cleaning during the rotation process, thereby improving the convenience of cleaning the filter plate;

[0034] The setting of the surface cleaning mechanism can be linked with the rotation of the heat dissipation fan blade group and the driving gear ring, which is beneficial to utilizing the kinetic energy generated during the heat dissipation process to drive the surface cleaning mechanism to perform effective pneumatic cleaning of dust adhered to the surface of the lens guard plate, thereby improving the structural linkage and surface cleaning convenience of the panoramic network camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a front side structural schematic diagram of the present invention;

[0036] Figure 2 It is a schematic diagram of the rear side structure of the present invention;

[0037] Figure 3 It is a schematic diagram of the exploded structure of the camera body and the positioning frame and the filter plate of the present invention;

[0038] Figure 4 It is a schematic diagram of the side section structure of the rotary positioning and disassembly mechanism of the present invention;

[0039] Figure 5 This is a schematic diagram of the distribution structure of the laminating and cleaning mechanism of the present invention;

[0040] Figure 6 This is a schematic diagram of the connection structure between the drive motor and the heat dissipation fan blade assembly of the present invention;

[0041] Figure 7 It is a schematic diagram of the side section structure of the laminating and cleaning mechanism of the present invention;

[0042] Figure 8 It is a schematic diagram of the transmission structure of the surface cleaning mechanism and the driving gear ring of the present invention;

[0043] Fig. 9 It is a schematic diagram of the side section structure of the surface cleaning mechanism of the present invention;

[0044] Fig.10 It is a schematic diagram of the exploded structure of the surface cleaning mechanism, the lens guard plate and the camera body of the present invention.

[0045] In the figure: 1. mounting seat; 2. servo motor; 3. connecting seat; 4. fixing seat; 5. camera body; 6. ventilation slot; 7. positioning frame; 8. filter plate; 9. socket seat; 10. limit rod; 11. movable plate; 12. connecting slot; 13. baffle; 14. first spring; 15. engaging block; 16. engaging slot; 17. driving motor; 18. cooling fan blade assembly; 19. external connecting frame; 20. driving gear ring; 21. Fixed rod; 22. Limit sleeve; 23. Inner groove; 24. Backstop plate; 25. Second spring; 26. Telescopic rod; 27. Cleaning brush plate; 28. Sealing box; 29. ​​Reciprocating screw; 30. Positioning bearing; 31. Transmission gear; 32. Reciprocating piston plate; 33. Inlet valve; 34. Exit valve; 35. Connecting pipe; 36. Diverter pipe; 37. Fixed pipe; 38. Fan-shaped nozzle; 39. Lens guard. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0047] See also Figure 1-10 The present invention provides a technical solution: a vision-based automatic direction adjustment type panoramic network camera, comprising a mounting seat 1, a servo motor 2 is connected to the bottom center of the mounting seat 1, a connecting seat 3 is fixedly sleeved on the shaft end of the servo motor 2, a fixing seat 4 is fixedly connected to the bottom of both ends of the connecting seat 3, and a camera body 5 is fixedly installed between the fixing seats 4 on both sides;

[0048] The design of the above structure enables the servo motor 2 to be controlled so that the servo motor 2 can cooperate with the fixed mounting seat 1 to drive the connecting seat 3 to rotate in a parallel direction, and then the connecting seat 3 drives the camera body 5 to rotate using the fixed seat 4 at the bottom during the rotation process, which is beneficial for the camera body 5 to perform multi-directional panoramic monitoring of the surrounding environment during the rotation process.

[0049] A positioning frame 7 is fixedly connected to the rear end of the camera body 5, and a filter plate 8 is movably connected inside the positioning frame 7. A positioning and disassembly mechanism is connected between the filter plate 8 and the positioning frame 7. The positioning and disassembly mechanism includes a socket 9 symmetrically installed on both sides of the filter plate 8, and a limit rod 10 is symmetrically installed on the outer side of the socket 9. The outer ring of the limit rod 10 is sleeved with a movable plate 11, and a connecting groove 12 is symmetrically opened inside the movable plate 11. A baffle 13 is fixedly installed at one end of the limit rod 10 away from the socket 9, and a first spring 14 is sleeved on the outer ring of the limit rod 10 between the baffle 13 and the movable plate 11. The movable plate 11 and the connecting groove 12 form a limiting telescopic structure with the limit rod 10 and the baffle 13 through the first spring 14. A clamping block 15 is fixedly installed on the inner side of one end of the movable plate 11 away from the socket 9, and a clamping groove 16 is opened on both sides of the positioning frame 7. The movable plate 11 drives the clamping block 15 to be movably clamped and connected with the clamping groove 16;

[0050] The design of the above structure enables the movable plate 11 to slide on the limit rod 10 in cooperation with the connecting groove 12 by pulling the movable plate 11 outward and pushing the movable plate 11 inward by the first spring 14, and then the engaging block 15 can be driven to engage and separate with the engaging groove 16 during the sliding process, and the restriction on the filter plate 8 can be released when separated, so that the filter plate 8, the driving motor 17, the heat dissipation fan blade group 18 and the external connection frame 19, the driving gear ring 20 and the fitting cleaning mechanism can be disassembled and cleaned, and the camera body 5 can be cleaned after disassembly. The interior can be effectively cleaned; when the filter plate 8, the drive motor 17, the heat dissipation fan blade group 18, the external connection frame 19, the drive gear ring 20 and the fitting cleaning mechanism are installed, the engagement between the snap block 15 and the snap groove 16 can achieve positioning after installation, thereby improving the convenience of disassembly and assembly and internal cleaning; the setting of the socket 9 can stably install the limit rod 10, and the setting of the baffle 13 can position one end of the first spring 14; the limit rod 10 cooperates with the connecting groove 12 to limit the extension and retraction of the movable plate 11, thereby improving the extension and retraction stability.

[0051] Ventilation slots 6 are provided on both sides of the front end of the camera body 5, a driving motor 17 is fixedly installed in the middle of the filter plate 8, a heat dissipation fan blade group 18 is fixedly sleeved on the shaft end of the driving motor 17, an outer connection frame 19 is fixedly installed on the outer ring of the heat dissipation fan blade group 18, the heat dissipation fan blade group 18 is fixedly connected between the shaft end of the driving motor 17 and the outer connection frame 19, and the heat dissipation fan blade group 18 generates suction when rotating;

[0052] The design of the above structure enables the drive motor 17 to drive the heat dissipation fan blade group 18, the external connection frame 19 and the drive gear ring 20 to rotate when the drive motor 17 is started. At this time, the heat dissipation fan blade group 18 generates suction during rotation, and cooperates with the ventilation slots 6 symmetrically arranged at the front end to quickly dissipate the heat inside the camera body 5 to achieve air cooling, thereby avoiding heat accumulation that affects the normal operation of the vision-based automatic direction adjustment panoramic network camera, and improving the heat dissipation effect.

[0053] A driving gear ring 20 is fixedly connected to the rear side of the external connection frame 19, and a fitting cleaning mechanism is installed at an equal angle on the rear side of the driving gear ring 20. The fitting cleaning mechanism includes a fixed rod 21 installed at an equal angle on the rear side of the driving gear ring 20, and a limiting sleeve 22 is fixedly installed on one end of the fixed rod 21 away from the driving gear ring 20. An inner groove 23 is provided inside the limiting sleeve 22, and a stop plate 24 is slidably connected inside the inner groove 23. A second spring 25 is connected between the stop plate 24 and the inner wall of the inner groove 23 at one end close to the fixed rod 21. A telescopic rod 26 is fixedly installed on the side of the stop plate 24 away from the fixed rod 21. The telescopic rod 26 is slidably connected to the limiting sleeve 22. The telescopic rod 26 and the stop plate 24 form a sliding telescopic structure with the inner groove 23 through the second spring 25. A cleaning brush plate 27 is fixedly connected to one end of the telescopic rod 26 away from the limiting sleeve 22, and the rear side of the cleaning brush plate 27 is tightly fitted with the inner surface of the filter plate 8;

[0054] The design of the above structure makes it possible to utilize the elastic structure of the second spring 25 to push the stop plate 24 and the telescopic rod 26 to extend and retract in the inner groove 23 opened inside the limiting sleeve 22, so that the cleaning brush plate 27 at the rear end of the telescopic rod 26 is always in close contact with the inner side of the filter plate 8, and the external connecting frame 19 and the driving gear ring 20 can drive the fixed rod 21 and the limiting sleeve 22 to rotate during the rotation process, so as to facilitate the telescopic rod 26 and the cleaning brush plate 27 to rotate synchronously to achieve the cleaning of the dust inside the filter plate 8. After the dust is cleaned, the power generated by the rotation of the heat dissipation fan blade group 18 can be utilized to discharge it. The telescopic rod 26 is arranged in an elliptical structure, which can be limitedly extended and retracted with the limiting sleeve 22 to avoid the cleaning brush plate 27 from shaking during the cleaning process.

[0055] A lens guard plate 39 is fixedly installed at the front end of the camera body 5, and a surface cleaning mechanism is embedded on the top of the camera body 5. The surface cleaning mechanism includes a sealed box 28 fixedly embedded on the top of the camera body 5, and reciprocating screws 29 are installed through both ends of the sealed box 28. Positioning bearings 30 are sleeved on both ends of the reciprocating screw 29. The outer ring of the positioning bearing 30 is fixedly connected to the sealed box 28. A transmission gear 31 is fixedly installed at the front end of the reciprocating screw 29. The bottom of the transmission gear 31 is parallel and meshed with the driving gear ring 20. The outer ring of the reciprocating screw 29 located inside the sealed box 28 is sleeved with a reciprocating piston plate 32, when the reciprocating screw 29 rotates, it drives the reciprocating piston plate 32 to slide back and forth inside the sealed box 28, and the surface cleaning mechanism also includes an air inlet valve 33 and an air outlet valve 34 installed in parallel on the top of both ends of the sealed box 28, and the outlet end of the air outlet valve 34 is fixedly connected to a connecting pipe 35, and the front end of the connecting pipe 35 is fixedly connected to a shunt pipe 36, and the bottom of the shunt pipe 36 is symmetrically arranged about the center line of the lens guard plate 39, and the inner sides of the shunt pipes 36 on both sides are symmetrically connected to fixed pipes 37, and the air outlet end of the fixed pipe 37 is fixedly installed with a fan-shaped nozzle 38, and the fan-shaped nozzle 38 is distributed at equal angles about the center point of the lens guard plate 39;

[0056] The design of the above structure enables the driving gear ring 20 to drive the top parallel meshing transmission gear 31 to rotate when it rotates, and then the transmission gear 31 will drive the reciprocating screw 29 to cooperate with the positioning bearing 30 to rotate inside the sealed box 28 during rotation, and the reciprocating screw 29 will drive the reciprocating piston plate 32 to slide back and forth in a close-fitting manner inside the sealed box 28 when rotating, and cooperate with the air intake valves 33 at both ends to perform air intake processing during reciprocating sliding, and can use the air outlet valves 34 at both ends to exhaust, the squeezed and discharged gas will enter the interior of the connecting pipe 35 and the shunt pipe 36, and be ejected from the fan-shaped nozzle 38 through the fixed pipe 37. At this time, the equi-angle setting of the fan-shaped nozzle 38 can make the ejected airflow act on the surface of the lens guard plate 39, so as to realize pneumatic cleaning of dust on the surface of the lens guard plate 39, and avoid the adhesion of dust affecting the camera clarity of the vision-based automatic direction adjustment panoramic network camera.

[0057] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vision-based automatic direction adjustment panoramic network camera, comprising a mounting base (1), characterized in that: A servo motor (2) is connected to the center of the bottom of the mounting seat (1); a connecting seat (3) is fixedly sleeved on the shaft end of the servo motor (2); fixing seats (4) are fixedly connected to the bottoms of both ends of the connecting seat (3); and a camera body (5) is fixedly mounted between the fixing seats (4) on both sides; Ventilation slots (6) are provided on both sides of the front end of the camera body (5); The rear end of the camera body (5) is fixedly connected to a positioning frame (7), the interior of the positioning frame (7) is movably connected to a filter plate (8), and a positioning and disassembly mechanism is connected between the filter plate (8) and the positioning frame (7); A driving motor (17) is fixedly mounted in the middle of the filter plate (8); a heat dissipation fan blade group (18) is fixedly sleeved on the shaft end of the driving motor (17); and an external connection frame (19) is fixedly mounted on the outer ring of the heat dissipation fan blade group (18); The rear side of the external connection frame (19) is fixedly connected with a driving gear ring (20), and a fitting cleaning mechanism is installed at an equal angle on the rear side of the driving gear ring (20); A surface cleaning mechanism is embedded and installed on the top of the camera body (5); A lens guard plate (39) is fixedly mounted on the front end of the camera body (5).

2. The vision-based automatic direction adjustment panoramic network camera according to claim 1, characterized in that: The positioning and disassembling mechanism comprises a sleeve seat (9) symmetrically mounted on both sides of the filter plate (8), a limiting rod (10) symmetrically mounted on the outer side of the sleeve seat (9), an outer ring of the limiting rod (10) is sleeved with a movable plate (11), and a connecting groove (12) is symmetrically provided inside the movable plate (11), a baffle (13) is fixedly mounted on one end of the limiting rod (10) away from the sleeve seat (9), a first spring (14) is sleeved on the outer ring of the limiting rod (10) between the baffle (13) and the movable plate (11), a locking block (15) is fixedly mounted on the inner side of one end of the movable plate (11) away from the sleeve seat (9), and locking grooves (16) are provided on both sides of the positioning frame (7).

3. The vision-based automatic direction adjustment panoramic network camera according to claim 2, characterized in that: The movable plate (11) and the connecting groove (12) form a limiting telescopic structure through a first spring (14), a limiting rod (10) and a baffle (13), and the movable plate (11) drives the locking block (15) to be movably locked and connected with the locking groove (16).

4. The vision-based automatic direction adjustment panoramic network camera according to claim 1, characterized in that: The heat dissipation fan blade group (18) is fixedly connected between the shaft end of the drive motor (17) and the external connection frame (19), and the heat dissipation fan blade group (18) generates suction when rotating.

5. The vision-based automatic direction adjustment panoramic network camera according to claim 1, characterized in that: The fitting cleaning mechanism comprises a fixed rod (21) which is installed at an equal angle on the rear side of the driving gear ring (20); a limiting sleeve (22) is fixedly installed on one end of the fixed rod (21) away from the driving gear ring (20); an inner groove (23) is provided inside the limiting sleeve (22); a stop plate (24) is slidably connected inside the inner groove (23); a second spring (25) is connected between the stop plate (24) and the inner wall of the inner groove (23) at one end close to the fixed rod (21); a telescopic rod (26) is fixedly installed on one side of the stop plate (24) away from the fixed rod (21); the telescopic rod (26) is slidably connected to the limiting sleeve (22); and a cleaning brush plate (27) is fixedly connected to one end of the telescopic rod (26) away from the limiting sleeve (22).

6. The vision-based automatic direction adjustment panoramic network camera according to claim 5, characterized in that: The telescopic rod (26) and the stop plate (24) form a sliding telescopic structure with the inner groove (23) via the second spring (25), and the rear side of the cleaning brush plate (27) is tightly fitted with the inner surface of the filter plate (8).

7. The vision-based automatic direction adjustment panoramic network camera according to claim 1, characterized in that: The surface cleaning mechanism comprises a sealing box (28) fixedly mounted on the top of the camera body (5), a reciprocating screw (29) is installed through both ends of the sealing box (28), a positioning bearing (30) is sleeved on both ends of the reciprocating screw (29), the outer ring of the positioning bearing (30) is fixedly connected to the sealing box (28), a transmission gear (31) is fixedly mounted on the front end of the reciprocating screw (29), and a reciprocating piston plate (32) is sleeved on the outer ring of the reciprocating screw (29) located inside the sealing box (28).

8. The vision-based automatic direction adjustment panoramic network camera according to claim 7, characterized in that: The bottom of the transmission gear (31) is parallelly meshed with the driving gear ring (20), and when the reciprocating screw (29) rotates, it drives the reciprocating piston plate (32) to slide back and forth inside the sealing box (28).

9. The vision-based automatic direction adjustment panoramic network camera according to claim 8, characterized in that: The surface cleaning mechanism also includes an air inlet valve (33) and an air outlet valve (34) which are installed in parallel at the top of both ends of the sealed box body (28); the air outlet end of the air outlet valve (34) is fixedly connected to a connecting pipe (35); the front end of the connecting pipe (35) is fixedly connected to a diversion pipe (36); the inner sides of the diversion pipes (36) on both sides are symmetrically connected to fixed pipes (37); and the air outlet end of the fixed pipe (37) is fixedly installed with a fan-shaped nozzle (38).

10. The vision-based automatic direction adjustment panoramic network camera according to claim 9, characterized in that: The bottom of the diverter pipe (36) is symmetrically arranged about the center line of the lens guard plate (39), and the fan-shaped nozzles (38) are distributed at equal angles about the center point of the lens guard plate (39).

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