Intelligent panoramic security camera

Abstract

The invention relates to the technical field of cameras, in particular to an intelligent panoramic security camera which comprises a mounting base, a protective shell is mounted at the front end of the mounting base, a protective lens is mounted at the front end of the protective shell, an adjusting assembly and a cleaning assembly are arranged in the protective shell, the cleaning assembly comprises a driving mechanism and an air injection mechanism, and an air compression tank is mounted in the protective shell. The second rotating rod is rotationally connected between the air compression tank and the protective shell, the connecting disc is installed at the upper end of the second rotating rod, the connecting rod is rotationally connected with the connecting disc, the piston is installed at the end, away from the connecting disc, of the connecting rod, and the piston is slidably connected with the air compression tank. According to the protective lens cleaning device, under the action of the cleaning assembly, compressed air sprayed out of the arc-shaped air box is controlled to cover the surface of the protective lens, the effect of cleaning the protective lens is achieved, and the definition of a monitoring picture is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of cameras, and more particularly to an intelligent panoramic security camera. Background Art

[0002] A camera is a video input device, a type of closed-circuit television, and is widely used in video conferencing, telemedicine, real-time monitoring, etc. Cameras generally have basic functions such as video photography, transmission, and static image capture. After an image is collected by a lens, the photosensitive component circuit and control component inside the camera process the image and convert it into a digital signal that can be recognized by a computer. Then, through a parallel port or USB connection, it is input into the computer and the image is restored by software to form a picture. It mainly consists of three parts: a lens, an image sensor, and a power supply, and is divided into front cameras, machine room cameras, reversing cameras, etc.

[0003] Disadvantages of the prior art: Existing security cameras are generally installed in the external monitoring area. When installed, the angle is generally fixed and not convenient for subsequent adjustment. Moreover, there is a lack of an automatic cleaning function for the camera. If dust appears on the device and is not cleaned in time, it will affect the clarity of the monitoring picture. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an intelligent panoramic security camera to solve the problems existing in the above background art.

[0005] The present invention provides the following technical solution: An intelligent panoramic security camera includes a mounting base. A protective shell is installed at the front end of the mounting base, and a protective lens is installed at the front end of the protective shell. A rotating shell is rotatably connected in the protective shell through a rotating shaft, and a camera body is rotatably connected in the rotating shell through a rotating block. An adjusting component and a cleaning component are arranged in the protective shell. The cleaning component includes a driving mechanism and a jet mechanism. The driving mechanism includes an arc-shaped air box, a connecting shaft, a first gear, a rack, a first rotating rod, and a reciprocating screw rod. The arc-shaped air box is rotatably connected to the upper end of the protective shell. A plurality of jet heads are installed on the surface of the arc-shaped air box. The first rotating rod is rotatably connected in the protective shell. A first bevel gear is installed at the upper end of the first rotating rod. The reciprocating screw rod is rotatably connected to the upper end of the protective shell through a rotating seat. A second bevel gear meshing with the first bevel gear is installed on the end face of the reciprocating screw rod. A slider slidably connected to the protective shell is threadedly connected to the circumferential surface of the reciprocating screw rod. The rack is installed at the front end of the slider. The connecting shaft is installed at the upper end of the arc-shaped air box. A first gear is installed on the circumferential surface of the connecting shaft and meshes with the rack;

[0006] The jet mechanism includes an air compression tank, a second rotating rod, a connecting disk, a connecting rod, a piston and an air pipe. The air compression tank is installed inside the protective shell. The second rotating rod is rotatably connected between the air compression tank and the protective shell. The connecting disk is installed at the upper end of the second rotating rod. The connecting rod is rotatably connected to the connecting disk. The piston is installed at one end of the connecting rod away from the connecting disk. The piston is slidably connected to the air compression tank. The air pipe is installed at the air outlet end of the air compression tank. The air pipe is connected to the arc-shaped air box through a hose.

[0007] Preferably, a motor is installed inside the protective shell. A driving shaft is installed at the output end of the motor. The driving shaft is connected to the second rotating rod through a first sprocket set.

[0008] Preferably, a sliding shaft is slidably connected inside the driving shaft. A limiting block is slidably connected inside the sliding shaft. A first spring is installed between the limiting block and the sliding shaft. A limiting groove is formed inside the first rotating rod. The limiting block is located inside the limiting groove.

[0009] Preferably, the adjusting assembly includes a linkage shaft, a driven shaft, a third bevel gear and a fourth bevel gear. The linkage shaft and the driven shaft are both rotatably connected inside the protective shell. The linkage shaft is connected to the rotating shaft through a second sprocket set. The linkage shaft is connected to the driven shaft through a third sprocket set. The third bevel gear is installed at the end of the driven shaft. The fourth bevel gear is slidably connected to the circumferential surface of the sliding shaft. A support ring is installed on the circumferential surface of the sliding shaft. A second spring is installed between the fourth bevel gear and the support ring.

[0010] Preferably, a guide seat is installed on the circumferential surface of the rotating shell. A guide frame is slidably connected inside the guide seat. The guide frame is fixedly connected to the rotating block. A toothed plate is installed on the surface of the guide frame. A second gear is installed on the circumferential surface of the driving shaft through a bearing. The second gear meshes with the toothed plate.

[0011] Preferably, a first friction ring is installed at the upper end of the second gear. A second friction ring is slidably connected to the circumferential surface of the sliding shaft. A third spring is installed between the second friction ring and the support ring.

[0012] Preferably, an electric push rod is installed inside the protective shell. A connecting frame is installed at the output end of the electric push rod. The connecting frame is rotatably connected to the sliding shaft.

[0013] The technical effects and advantages of the present invention:

[0014] 1. The present invention drives the arc-shaped air box to rotate reciprocally left and right through a connecting shaft. Meanwhile, the rotation of the second rotating rod is controlled. The second rotating rod drives the connecting disk to rotate. Under the action of a connecting rod, the connecting disk drives a piston to move reciprocally in an air compression tank to compress air. External air enters through the air inlet end of the air compression tank, and after being compressed, it is ejected through the air outlet end of the air compression tank. Then, under the action of connection through an air pipe and a hose, the compressed air enters the arc-shaped air box and is finally ejected through a jet head. At this time, the compressed air ejected from the reciprocally rotating arc-shaped air box left and right will cover the surface of the protective lens, achieving the effect of cleaning the protective lens and ensuring the clarity of the monitoring screen.

[0015] 2. The present invention controls the operation of an electric push rod. When the sliding shaft is in the central position, when the sliding shaft rotates, it can drive the limiting block to rotate. When rotating one week, the limiting block will surely coincide with the limiting groove. At this time, under the action of a first spring, the limiting block moves into the limiting groove, and then the sliding shaft can drive the first rotating rod to rotate. When the sliding shaft moves upward, at this time, the first bevel gear and the second bevel gear will contact and transmit power, achieving the effect of controlling the up-and-down angle adjustment of the camera body. When the sliding shaft moves downward, at this time, the first friction disk and the second friction disk will contact, achieving the effect of controlling the left-and-right angle adjustment of the camera body. At the same time, when the sliding shaft moves to the upper or lower position, since the upper and lower end faces of the limiting block are arc-shaped surfaces, at this time, the limiting block will be squeezed and retracted into the limiting groove and cannot drive the first rotating rod to rotate. When the sliding shaft is in different positions, the operation of each component can be independently controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in the present invention;

[0017] Figure 2 It is a schematic diagram of the right-side cross-section in the present invention;

[0018] Figure 3 It is a schematic diagram when the protective shell is removed in the present invention;

[0019] Figure 4 It is a schematic diagram of the camera body in the present invention;

[0020] Figure 5 It is a schematic diagram when the camera body is disassembled in the present invention;

[0021] Figure 6 It is a schematic diagram of the driving mechanism in the present invention;

[0022] Figure 7 It is a schematic diagram of the jetting mechanism in the present invention;

[0023] Figure 8 It is a schematic diagram of the cross-section of the sliding shaft in the present invention;

[0024] Figure 9 In the present invention Figure 8 Schematic diagram of part A

[0025] Figure 10 In the present invention Figure 8 Schematic diagram of part B

[0026] Figure 11 Schematic diagram when the sliding shaft of the present invention is disassembled

[0027] Figure 12 Schematic diagram of the limiting block and the limiting groove in the present invention

[0028] Reference numerals are: 1, mounting base; 101, protective shell; 102, protective lens; 103, rotating shell; 104, camera body; 105, rotating shaft; 106, rotating block; 2, adjusting assembly; 201, linkage shaft; 202, driven shaft; 203, second sprocket set; 204, third sprocket set; 205, third bevel gear; 206, fourth bevel gear; 207, support ring; 208, second spring; 209, guide seat; 2010, guide frame; 2011, toothed plate; 2012, second gear; 2013, first friction ring; 2014, second friction ring; 2015, third spring; 3, cleaning assembly; 31, driving mechanism; 311, arc-shaped air box; 312, air jet head; 313, first rotating rod; 314, first bevel gear; 315, reciprocating lead screw; 316, second bevel gear; 317, slider; 318, rack; 319, connecting shaft; 3110, first gear; 32, air jet mechanism; 321, air compression tank; 322, second rotating rod; 323, connecting disk; 324, connecting rod; 325, piston; 326, air pipe; 327, hose; 328, motor; 329, driving shaft; 3210, first sprocket set; 3211, sliding shaft; 3212, limiting block; 3213, first spring; 3214, limiting groove; 4, electric push rod; 401, connecting frame Detailed implementation manners

[0029] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following embodiments are merely examples, and an intelligent panoramic security camera related to the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention

[0030] As Figures 1-7As shown, in one embodiment, an intelligent panoramic security camera is proposed, which includes a mounting base 1. A protective shell 101 is installed at the front end of the mounting base 1, and a protective lens 102 is installed at the front end of the protective shell 101. A rotating shell 103 is rotatably connected in the protective shell 101 through a rotating shaft 105, and a camera body 104 is rotatably connected in the rotating shell 103 through a rotating block 106. An adjusting component 2 and a cleaning component 3 are arranged in the protective shell 101. The cleaning component 3 includes a driving mechanism 31 and a jetting mechanism 32. The driving mechanism 31 includes an arc-shaped air box 311, a connecting shaft 319, a first gear 3110, a rack 318, a first rotating rod 313 and a reciprocating lead screw 315. The arc-shaped air box 311 is rotatably connected to the upper end of the protective shell 101. A plurality of jetting nozzles 312 are installed on the surface of the arc-shaped air box 311. The first rotating rod 313 is rotatably connected in the protective shell 101. A first bevel gear 314 is installed at the upper end of the first rotating rod 313. The reciprocating lead screw 315 is rotatably connected to the upper end of the protective shell 101 through a rotating seat. A second bevel gear 316 meshing with the first bevel gear 314 is installed on the end face of the reciprocating lead screw 315. A slider 317 slidingly connected to the protective shell 101 is threadedly connected to the circumferential surface of the reciprocating lead screw 315. The rack 318 is installed at the front end of the slider 317. The connecting shaft 319 is installed at the upper end of the arc-shaped air box 311. The first gear 3110 is installed on the circumferential surface of the connecting shaft 319 and meshes with the rack 318;

[0031] The jetting mechanism 32 includes an air compression tank 321, a second rotating rod 322, a connecting disk 323, a connecting rod 324, a piston 325 and an air pipe 326. The air compression tank 321 is installed in the protective shell 101. The second rotating rod 322 is rotatably connected between the air compression tank 321 and the protective shell 101. The connecting disk 323 is installed at the upper end of the second rotating rod 322. The connecting rod 324 is rotatably connected to the connecting disk 323. The piston 325 is installed at the end of the connecting rod 324 away from the connecting disk 323. The piston 325 is slidingly connected to the air compression tank 321. The air pipe 326 is installed at the air outlet end of the air compression tank 321. The air pipe 326 is connected to the arc-shaped air box 311 through a hose 327.

[0032] In the actual application of the embodiment of the present invention, the device is installed and fixed through the mounting base 1. During use, the metal protective shell 101 and the tempered glass protective lens 102 can protect the camera components therein, avoiding damage to the camera body 104 from the outside. And when cleaning is required, by controlling the rotation of the first rotating rod 313, the first rotating rod 313 drives the reciprocating lead screw 315 to rotate through the first bevel gear 314 and the second bevel gear 316. The reciprocating lead screw 315 will drive the slider 317 to move back and forth on the protective shell 101, and then drive the rack 318 to move back and forth. When the rack 318 moves back and forth, it will drive the first gear 3110 to rotate, drive the arc-shaped air box 311 to rotate left and right reciprocally through the connecting shaft 319. At the same time, control the rotation of the second rotating rod 322. The second rotating rod 322 drives the connecting disk 323 to rotate. The connecting disk 323 drives the piston 325 to reciprocate in the air compression tank 321 under the action of the connecting rod 324 to compress the air. The outside air enters through the air inlet end of the air compression tank 321, and after being compressed, it is ejected from the air outlet end of the air compression tank 321. Then, under the connection of the air pipe 326 and the hose 327, the compressed air enters the arc-shaped air box 311 and is finally ejected from the air jet head 312. At this time, the compressed air ejected from the arc-shaped air box 311 rotating left and right reciprocally will cover the surface of the protective lens 102, achieving the effect of cleaning the protective lens 102 and ensuring the clarity of the monitoring screen.

[0033] As Figure 7 shown, as a preferred embodiment of the present invention, a motor 328 is installed in the protective shell 101. The output end of the motor 328 is provided with a driving shaft 329. The driving shaft 329 is connected to the second rotating rod 322 through a first sprocket set 3210.

[0034] In the actual application of the embodiment of the present invention, by controlling the operation of the motor 328, the motor 328 will drive the driving shaft 329 to rotate, and the driving shaft 329 will rotate through the first sprocket set 3210, thereby achieving the effect of controlling the rotation of the second rotating rod 322.

[0035] As Figure 8 and 9 shown, as another preferred embodiment of the present invention, a sliding shaft 3211 is slidably connected in the driving shaft 329. A limiting block 3212 is slidably connected in the sliding shaft 3211. A first spring 3213 is installed between the limiting block 3212 and the sliding shaft 3211. A limiting groove 3214 is provided in the first rotating rod 313, and the limiting block 3212 is located in the limiting groove 3214.

[0036] In the actual application of the embodiment of the present invention, when the drive shaft 329 rotates, the drive shaft 329 drives the sliding shaft 3211 to rotate. At this time, since the limiting block 3212 is located in the limiting groove 3214, the sliding shaft 3211 will drive the first rotating rod 313 to rotate, forming the effect of the arc-shaped air box 311 rotating back and forth left and right. At the same time, since there is a large difference in the diameter sizes of a pair of sprockets in the first sprocket group 3210, the rotation of the drive shaft 329 will increase the rotation speed of the first rotating rod 313, while the transmission speed weakens when the reciprocating lead screw 315 drives the slider 317 to move. With mutual cooperation, the rotation speed of the motor 328 can be appropriately increased. When the second rotating rod 322 rotates at a high speed to achieve the effect of compressing air, the arc-shaped air box 311 rotates back and forth around the protective lens 102 at a relatively gentle speed, and the dust and impurities on the protective lens 102 are cleaned by the impact of the air flow.

[0037] As Figure 7 , 8 As shown in FIGS. 6 and 10, as another preferred embodiment of the present invention, the adjusting assembly 2 includes a linkage shaft 201, a driven shaft 202, a third bevel gear 205, and a fourth bevel gear 206. The linkage shaft 201 and the driven shaft 202 are both rotatably connected in the protective housing 101. The linkage shaft 201 is connected to the rotating shaft 105 through a second sprocket group 203, and the linkage shaft 201 is connected to the driven shaft 202 through a third sprocket group 204. The third bevel gear 205 is installed at the end of the driven shaft 202, and the fourth bevel gear 206 is slidably connected to the circumferential surface of the sliding shaft 3211. A support ring 207 is installed on the circumferential surface of the sliding shaft 3211, and a second spring 208 is installed between the fourth bevel gear 206 and the support ring 207.

[0038] In the actual application of the embodiment of the present invention, by controlling the upward movement of the sliding shaft 3211, at this time, the third bevel gear 205 and the fourth bevel gear 206 will come into contact, and under the action of the second spring 208, the third bevel gear 205 and the fourth bevel gear 206 are closely fitted to ensure the transmission stability. Subsequently, control the operation of the motor 328. The motor 328 will drive the drive shaft 329 to rotate and the sliding shaft 3211 to rotate. The sliding shaft 3211 will drive the fourth bevel gear 206 to rotate. The fourth bevel gear 206 drives the driven shaft 202 to rotate under the action of the third bevel gear 205. The driven shaft 202 drives the linkage shaft 201 to rotate through the third sprocket group 204. The linkage shaft 201 drives the rotating shaft 105 to rotate through the second sprocket group 203, thereby making the rotating shell 103 rotate up and down, achieving the effect of controlling the up and down angle adjustment of the camera body 104.

[0039] As Figure 3 and 5As shown in the figure, as another preferred embodiment of the present invention, a guide seat 209 is installed on the circumferential surface of the rotating shell 103. A guide frame 2010 is slidably connected inside the guide seat 209. The guide frame 2010 is fixedly connected to the rotating block 106. A toothed plate 2011 is installed on the surface of the guide frame 2010. A second gear 2012 is installed on the circumferential surface of the drive shaft 329 through a bearing. The second gear 2012 meshes with the toothed plate 2011.

[0040] In the actual application of the embodiment of the present invention, by controlling the rotation of the second gear 2012, the second gear 2012 will drive the toothed plate 2011 to rotate. The toothed plate 2011 will drive the guide frame 2010 to slide inside the guide seat 209, and at the same time drive the rotating block 106 to rotate, achieving the effect of controlling the left and right angle adjustment of the camera body 104. With the cooperation of the up and down angle adjustment of the camera body 104, the effect of adjusting the monitoring angle of the camera body 104 can be achieved. At the same time, since the toothed plate 2011 is arc-shaped, when the camera body 104 adjusts the up and down angles, the toothed plate 2011 can always be in a meshing state with the second gear 2012.

[0041] As Figure 8 and 10 As shown in the figure, as another preferred embodiment of the present invention, a first friction ring 2013 is installed at the upper end of the second gear 2012. A second friction ring 2014 is slidably connected to the circumferential surface of the sliding shaft 3211. A third spring 2015 is installed between the second friction ring 2014 and the support ring 207.

[0042] In the actual application of the embodiment of the present invention, by controlling the downward movement of the sliding shaft 3211, the sliding shaft 3211 will drive the second friction ring 2014 to contact the first friction ring 2013. At the same time, under the action of the third spring 2015, the second friction ring 2014 is closely attached to the first friction ring 2013 to ensure the stability during transmission. Subsequently, when controlling the operation of the motor 328, when the motor 328 drives the drive shaft 329 and the sliding shaft 3211 to rotate, the second gear 2012 can be driven to rotate, achieving the effect of adjusting the left and right angles of the camera body 104.

[0043] As Figure 7 and 10 As shown in the figure, as another preferred embodiment of the present invention, an electric push rod 4 is installed inside the protective shell 101. The output end of the electric push rod 4 is installed with a connecting frame 401. The connecting frame 401 is rotatably connected to the sliding shaft 3211.

[0044] In the actual application of the embodiments of the present invention, by controlling the operation of the electric push rod 4, the electric push rod 4 can achieve the effect of controlling the up-and-down position adjustment of the sliding shaft 3211 through the connecting frame 401. When the sliding shaft 3211 is in the central position, when the sliding shaft 3211 rotates, it can drive the limit block 3212 to rotate. When rotating one week, the limit block 3212 will surely coincide with the limit groove 3214. At this time, under the action of the first spring 3213, the limit block 3212 is moved into the limit groove 3214. At this time, the sliding shaft 3211 can drive the first rotating rod 313 to rotate. When the sliding shaft 3211 moves upward, at this time, the first bevel gear 314 and the second bevel gear 316 will contact and transmit power, achieving the effect of controlling the up-and-down angle adjustment of the camera body 104. When the sliding shaft 3211 moves downward, at this time, the first friction disk and the second friction disk will contact, achieving the effect of controlling the left-and-right angle adjustment of the camera body 104. At the same time, when the sliding shaft 3211 moves to the upper or lower position, since the upper and lower end faces of the limit block 3212 are arc-shaped surfaces, at this time, the limit block 3212 will be squeezed and contracted into the limit groove 3214. When the angle of the camera body 104 is adjusted, it cannot drive the first rotating rod 313 to rotate. When the sliding shaft 3211 is in different positions, it can independently control the operation of each component.

[0045] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the internal connection of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0046] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments of the present invention are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0047] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent panoramic security camera, comprising a mounting base (1), characterized in that: A protective shell (101) is installed at the front end of the mounting seat (1), a protective lens (102) is installed at the front end of the protective shell (101), a rotating shell (103) is rotatably connected to the protective shell (101) via a rotating shaft (105), a camera body (104) is rotatably connected to the rotating shell (103) via a rotating block (106), an adjusting component (2) and a cleaning component (3) are arranged in the protective shell (101), the cleaning component (3) comprises a driving mechanism (31) and an air jet mechanism (32), the driving mechanism (31) comprises an arc-shaped wind box (311), a connecting shaft (319), a first gear (3110), a rack (318), a first rotating rod (313) and a reciprocating screw rod (315), the arc-shaped wind box (311) is rotatably connected to the upper end of the protective shell (101), the arc-shaped wind box (311) is rotatably connected to the upper end of the protective shell (101), and the arc-shaped wind box (311) is rotatably connected to the upper end of the protective shell (101). A plurality of jet heads (312) are installed on the surface of the wind box (311); the first rotating rod (313) is rotatably connected in the protective shell (101); a first bevel gear (314) is installed on the upper end of the first rotating rod (313); the reciprocating screw rod (315) is rotatably connected to the upper end of the protective shell (101) through a rotating seat; a second bevel gear (316) meshing with the first bevel gear (314) is installed on the end surface of the reciprocating screw rod (315); a slider (317) slidably connected to the protective shell (101) is threadedly connected on the circumferential surface of the reciprocating screw rod (315); the rack (318) is installed at the front end of the slider (317); the connecting shaft (319) is installed at the upper end of the arc-shaped wind box (311); the first gear (3110) is installed on the circumferential surface of the connecting shaft (319) and meshes with the rack (318); The jet mechanism (32) comprises an air compression tank (321), a second rotating rod (322), a connecting plate (323), a connecting rod (324), a piston (325) and an air pipe (326); the air compression tank (321) is installed in the protective shell (101); the second rotating rod (322) is rotatably connected between the air compression tank (321) and the protective shell (101); the connecting plate (323) is installed at the upper end of the second rotating rod (322); the connecting rod (324) and the connecting plate (323) are rotatably connected; the piston (325) is installed at one end of the connecting rod (324) away from the connecting plate (323); the piston (325) and the air compression tank (321) are slidably connected; the air pipe (326) is installed at the air outlet end of the air compression tank (321); and the air pipe (326) and the arc-shaped wind box (311) are connected via a hose (327).

2. The intelligent panoramic security camera according to claim 1, characterized in that: A motor (328) is installed in the protective shell (101), a driving shaft (329) is installed at the output end of the motor (328), and the driving shaft (329) is connected to the second rotating rod (322) via a first sprocket set (3210).

3. The intelligent panoramic security camera according to claim 2, characterized in that: A sliding shaft (3211) is slidably connected inside the driving shaft (329), a limiting block (3212) is slidably connected inside the sliding shaft (3211), a first spring (3213) is installed between the limiting block (3212) and the sliding shaft (3211), a limiting groove (3214) is provided in the first rotating rod (313), and the limiting block (3212) is located in the limiting groove (3214).

4. The intelligent panoramic security camera according to claim 1, characterized in that: The adjustment assembly (2) comprises a linkage shaft (201), a driven shaft (202), a third bevel gear (205) and a fourth bevel gear (206); the linkage shaft (201) and the driven shaft (202) are both rotatably connected in the protective shell (101); the linkage shaft (201) and the rotating shaft (105) are connected via a second sprocket set (203); the linkage shaft (201) and the driven shaft (202) are connected via a third sprocket set (204); the third bevel gear (205) is mounted on the end of the driven shaft (202); the fourth bevel gear (206) is slidably connected to the circumferential surface of the sliding shaft (3211); a support ring (207) is mounted on the circumferential surface of the sliding shaft (3211); and a second spring (208) is mounted between the fourth bevel gear (206) and the support ring (207).

5. The intelligent panoramic security camera according to claim 3, characterized in that: A guide seat (209) is installed on the circumferential surface of the rotating shell (103), a guide frame (2010) is slidably connected inside the guide seat (209), the guide frame (2010) is fixedly connected to the rotating block (106), a toothed plate (2011) is installed on the surface of the guide frame (2010), a second gear (2012) is installed on the circumferential surface of the driving shaft (329) via a bearing, and the second gear (2012) is meshed with the toothed plate (2011).

6. The intelligent panoramic security camera according to claim 5, characterized in that: A first friction ring (2013) is installed on the upper end of the second gear (2012), a second friction ring (2014) is slidably connected on the circumferential surface of the sliding shaft (3211), and a third spring (2015) is installed between the second friction ring (2014) and the support ring (207).

7. The intelligent panoramic security camera according to claim 6, characterized in that: An electric push rod (4) is installed in the protective shell (101), and a connecting frame (401) is installed at the output end of the electric push rod (4), and the connecting frame (401) is rotationally connected to the sliding shaft (3211).

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