Video monitoring alarm device for intelligent security and protection

Abstract

The invention belongs to the technical field of monitoring alarm, and discloses an intelligent security video monitoring alarm device which comprises a camera shell, the lower end of the camera shell abuts against a mounting base, the bottom end of the camera shell is fixedly connected with a trapezoidal protrusion, the outer side surface of the bottom of the trapezoidal protrusion is slidably connected with a lateral sliding block, and the lateral sliding block is fixedly connected with the mounting base. Semicircular grooves are formed in the lateral sliding blocks on the two sides, reset spring rods are fixedly connected to the bottom end of the interior of the mounting base, limiting plates are fixedly connected to the other ends of the reset spring rods, telescopic spring rods are fixedly connected to the inner sides of the trapezoidal protrusions, and U-shaped sliding blocks are fixedly connected to the other ends of the telescopic spring rods; and the outer side surface of the U-shaped sliding block is fixedly connected with a lateral spring rod, the other end of the lateral spring rod is fixedly connected with the inner side surface of the lateral sliding block, and the problems that replacement and installation are complex, and monitoring and alarming are difficult to continue after a part of the protection shell is polluted are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of monitoring alarm, and in particular relates to a video monitoring alarm device for intelligent security. Background Art

[0002] During the security process, it is necessary to sound an alarm to remind security personnel and ordinary personnel in case of emergency. However, the existing alarm devices cannot obtain images of the scene when special events occur, making it difficult to obtain accurate on-site records. In addition, the existing video surveillance alarm devices are difficult to replace and install, affecting the overall usage. At the same time, when the protective casing of some cameras is partially contaminated, it is difficult to continue to monitor and alarm the scene. Summary of the invention

[0003] The present invention aims to solve the problems in the prior art of complicated replacement and installation and difficulty in continuing monitoring and alarming after the protective shell is partially contaminated, and proposes the following technical solutions:

[0004] A video surveillance alarm device for intelligent security comprises a camera housing, the lower end of the camera housing abuts against a mounting base, the bottom end of the camera housing is fixedly connected with a trapezoidal protrusion, the bottom outer surface of the trapezoidal protrusion is slidably connected with a lateral slider, semicircular grooves are provided on the lateral sliders on both sides, a reset spring rod is fixedly connected to the inner bottom end of the mounting base, the other end of the reset spring rod is fixedly connected to a limiting plate, the inner side of the trapezoidal protrusion is fixedly connected with a telescopic spring rod, the other end of the telescopic spring rod is fixedly connected with a U-shaped slider, the outer surface of the U-shaped slider is fixedly connected with a lateral spring rod, and the other end of the lateral spring rod is fixedly connected to the inner surface of the lateral slider.

[0005] As a preferred embodiment of the above technical solution, the outer surface of the limit plate is slidably connected to the inner surface of the mounting base, the outer surface of the U-shaped slider is slidably connected to the inner surface of the trapezoidal protrusion, the inner thread of the camera housing is connected with a threaded rotating part, and the bottom outer surface of the threaded rotating part is fitted with the inner surface of the semicircular groove on the lateral slider.

[0006] As a preferred embodiment of the above technical solution, the inner surface of the camera housing is slidably connected with a Y-shaped slider, a spring connecting rod is fixedly connected between the opposite surfaces of adjacent Y-shaped sliders, the outer surface of the Y-shaped slider is fixedly connected with a first shock absorber, and the other end of the first shock absorber is fixedly connected with a locking plate.

[0007] As a preferred embodiment of the above technical solution, the inner bottom end of the camera housing is fixedly connected to an auxiliary motor, the output end of the auxiliary motor is fixedly connected to a threaded screw, the outer surface of the threaded screw is threadedly connected to the inner surface of one of the Y-shaped sliders, and the inner bottom end of the camera housing is fixedly connected to a guide rod, and the outer surface of the guide rod is slidably connected to the inner surface of the remaining Y-shaped sliders.

[0008] As a preferred embodiment of the above technical solution, the bottom end of the positioning plate close to the threaded screw is fixedly connected to a fixing frame, the bottom outer surface of the fixing frame is fixedly connected to a second shock absorber, the other end of the second shock absorber is fixedly connected to a mounting frame, the bottom end of the mounting frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a driving roller, and the bottom outer surface of the driving roller is rotatably connected to the inner surface of the mounting frame.

[0009] As a preferred embodiment of the above technical solution, the inner surface of the camera housing is rotatably connected to a protective cover, and an annular latch is provided on the inner side of the protective cover. The annular latch is fitted with the outer surface of the locking plate, and the outer surface of the driving roller is slidably connected to the inner surface of the protective cover.

[0010] As a preferred embodiment of the above technical solution, a square hole is provided on the Y-shaped sliding block close to the threaded screw, and the inner surface of the square hole is slidably connected to the outer surface of the fixing frame.

[0011] As a preferred embodiment of the above technical solution, a mounting plate is fixedly connected to the middle of the bottom end of the camera housing, an adjusting motor 1 is fixedly connected to the top bottom end of the mounting plate, an output end of the adjusting motor 1 is fixedly connected to a rotating frame, an outer surface of the bottom end of the rotating frame is rotatably connected to an inner surface of the mounting plate, an adjusting motor 2 is fixedly connected to the upper outer surface of the rotating frame, a monitoring camera is fixedly connected to the output end of the adjusting motor 2, and the outer surfaces of both ends of the monitoring camera are rotatably connected to the upper inner surface of the rotating frame.

[0012] As a preferred embodiment of the above technical solution, the outer surface of the camera housing is wired to a monitoring host, the auxiliary motor, the drive motor, the adjustment motor one and the adjustment motor two are electrically connected to the monitoring host, and the output end of the monitoring host is electrically connected to an external alarm.

[0013] The beneficial effects of the present invention are:

[0014] By providing a trapezoidal protrusion and a lateral slider, when the camera housing and the mounting base are installed, the outer surface of the lateral slider can be fitted and clamped with the inner surface of the mounting base to complete the fixation between the camera housing and the mounting base, and the lateral slider is self-locked by the return spring rod and the limit plate to ensure that they will not be separated during use, which is convenient for the rapid installation of the camera housing and the mounting base. When replacing, the threaded rotating part is twisted, and the limit plate is pushed back into the mounting base through the threaded rotating part to release the limit of the lateral slider. The lateral slider is fitted with the outer surface of the threaded rotating part under the drive of the telescopic spring rod and the lateral spring rod, so that the fixation between the camera housing and the mounting base is released, which is convenient for the rapid replacement and maintenance of the camera housing.

[0015] By providing a Y-shaped slider and a spring connecting rod, the movement of the positioning plate can be synchronized, and the protective cover can be limited reliably. The first shock absorber and the second shock absorber can reduce the vibration generated during use and increase the service life. By driving the motor and the driving roller, the protective cover can be rotated and adjusted when contamination occurs on the surface of the protective cover, thereby avoiding the lack of monitoring images and improving the overall practicality and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a stereoscopic diagram of a video surveillance alarm device for intelligent security;

[0017] Figure 2 Shown is a right view of some parts of a video surveillance alarm device for intelligent security;

[0018] Figure 3 It is shown that Figure 2 Sectional view at AA in the middle;

[0019] Figure 4 It is shown that Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0020] Figure 5 Shown is a schematic diagram of the internal parts of a video surveillance alarm device for intelligent security;

[0021] Figure 6 Shown is a schematic diagram of partial parts of a video surveillance alarm device for intelligent security;

[0022] Figure 7 Shown is a schematic diagram of the internal structure of an intelligent security video monitoring alarm device from another perspective;

[0023] Figure 8 It is shown that Figure 7 A partial enlarged schematic diagram of point C in the middle;

[0024] Fig. 9 Shown is a schematic diagram of the bottom of some parts of a video surveillance alarm device for intelligent security;

[0025] Fig.10 It shows Fig. 9 A partial enlarged schematic diagram of point D in the middle;

[0026] Fig.11 Shown is a schematic diagram of the bottom of a partial part of a video surveillance alarm device for intelligent security;

[0027] Fig.12 It shows Fig.11 A partial enlarged schematic diagram of point E in the middle.

[0028] In the figure: 1. camera housing; 2. mounting base; 3. trapezoidal protrusion; 4. lateral slider; 5. reset spring rod; 6. limit plate; 7. telescopic spring rod; 8. U-shaped slider; 9. lateral spring rod; 10. threaded rotating part; 11. Y-shaped slider; 12. spring connecting rod; 13. first shock absorber; 14. positioning plate; 15. auxiliary motor; 16. threaded screw; 17. guide rod; 18. fixing bracket; 19. second shock absorber; 20. mounting bracket; 21. driving motor; 22. driving roller; 23. protective cover; 24. mounting plate; 25. adjusting motor one; 26. rotating bracket; 27. adjusting motor two; 28. monitoring camera; 29. ​​monitoring host. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0030] Embodiment 1: The present invention provides a video surveillance alarm device for intelligent security, such as Figure 1-Figure 12As shown, it includes a camera housing 1, the lower end of the camera housing 1 is abutted against a mounting base 2, the bottom end of the camera housing 1 is fixedly connected to a trapezoidal protrusion 3, the bottom outer surface of the trapezoidal protrusion 3 is slidably connected to a lateral slider 4, and semicircular grooves are provided on the lateral sliders 4 on both sides. The semicircular grooves on the lateral sliders 4 can form a complete circle, and the size of the circle is consistent with the size of the threaded rotating member 10. A reset spring rod 5 is fixedly connected to the inner bottom end of the mounting base 2, and the other end of the reset spring rod 5 is fixedly connected to a limiting plate 6. The inner side of the trapezoidal protrusion 3 is fixedly connected to A telescopic spring rod 7 is connected, and the other end of the telescopic spring rod 7 is fixedly connected to a U-shaped slider 8. The outer surface of the U-shaped slider 8 is fixedly connected to a lateral spring rod 9. The other end of the lateral spring rod 9 is fixedly connected to the inner surface of the lateral slider 4. The telescopic spring rod 7 and the lateral spring rod 9 can ensure the stability of the moving trajectory of the lateral slider 4, and at the same time offset the vibration generated between the trapezoidal protrusion 3 and the lateral slider 4 to a certain extent, ensuring the overall service life. The outer surface of the limit plate 6 is slidably connected to the inner surface of the mounting base 2, and the outer surface of the U-shaped slider 8 The surface is slidably connected with the inner surface of the trapezoidal protrusion 3, which can improve the stability of the movement of the limit plate 6 and the U-shaped slider 8. The inner thread of the camera housing 1 is connected with a threaded rotating member 10, and the bottom outer surface of the threaded rotating member 10 is fitted with the inner surface of the semicircular groove on the lateral slider 4. By providing the trapezoidal protrusion 3 and the lateral slider 4, when the camera housing 1 and the mounting base 2 are installed, the outer surface of the lateral slider 4 can be fitted and connected with the inner surface of the mounting base 2 to complete the fixation between the camera housing 1 and the mounting base 2, and the reset spring is used to reset the camera housing 1 and the mounting base 2. The spring rod 5 and the limit plate 6 self-lock the lateral slider 4 to ensure that they will not separate during use, which is convenient for the rapid installation of the camera housing 1 and the mounting base 2. When replacing, twist the threaded rotating member 10 to push the limit plate 6 back into the mounting base 2 through the threaded rotating member 10 to release the limit on the lateral slider 4. Driven by the telescopic spring rod 7 and the lateral spring rod 9, the lateral slider 4 fits with the outer surface of the threaded rotating member 10 to release the fixation between the camera housing 1 and the mounting base 2, which is convenient for the rapid replacement and maintenance of the camera housing 1.

[0031] like Figure 1-Figure 12As shown, a Y-shaped slider 11 is slidably connected to the inner surface of the camera housing 1, a spring connecting rod 12 is fixedly connected between the opposite surfaces of adjacent Y-shaped sliders 11, a first shock absorber 13 is fixedly connected to the outer surface of the Y-shaped slider 11, and a positioning plate 14 is fixedly connected to the other end of the first shock absorber 13, an auxiliary motor 15 is fixedly connected to the inner bottom end of the camera housing 1, a threaded screw 16 is fixedly connected to the output end of the auxiliary motor 15, the outer surface of the threaded screw 16 is threadedly connected to the inner surface of one of the Y-shaped sliders 11, a guide rod 17 is fixedly connected to the inner bottom end of the camera housing 1, and the outer surface of the guide rod 17 is slidably connected to the inner surface of the remaining Y-shaped sliders 11, a fixing frame 18 is fixedly connected to the bottom end of the positioning plate 14 close to the threaded screw 16, a second shock absorber 19 is fixedly connected to the outer surface of the bottom end of the fixing frame 18, and a mounting frame 20 is fixedly connected to the other end of the second shock absorber 19, and the bottom of the mounting frame 20 The end is fixedly connected to the driving motor 21, and the output end of the driving motor 21 is fixedly connected to the driving roller 22. The outer surface of the bottom end of the driving roller 22 is rotatably connected to the inner surface of the mounting frame 20, and the inner surface of the camera housing 1 is rotatably connected to the protective cover 23. The inner side of the protective cover 23 is provided with an annular latching tooth, and the annular latching tooth is in contact with the outer surface of the locking plate 14. The outer surface of the driving roller 22 is slidably connected to the inner surface of the protective cover 23. By providing a Y-shaped slider 11 and a spring connecting rod 12, the movement synchronization of the locking plate 14 can be ensured, and the reliable limiting of the protective cover 23 can be ensured. In addition, the first shock absorber 13 and the second shock absorber 19 are provided to ensure that the vibration generated during use is reduced and the service life is improved. By driving the motor 21 and the driving roller 22, when the surface of the protective cover 23 is contaminated, the protective cover 23 can be rotated and adjusted to avoid the lack of monitoring screen and improve the overall practicality and reliability.

[0032] like Figure 1-Figure 12As shown, a square hole is opened on the Y-shaped slider 11 near the threaded screw 16, and the inner surface of the square hole is slidably connected to the outer surface of the fixing frame 18. A mounting plate 24 is fixedly connected to the middle of the bottom end of the camera housing 1, and an adjusting motor 1 25 is fixedly connected to the top bottom end of the mounting plate 24. The output end of the adjusting motor 1 25 is fixedly connected to a rotating frame 26, and the outer surface of the bottom end of the rotating frame 26 is rotatably connected to the inner surface of the mounting plate 24. The upper outer surface of the rotating frame 26 is fixedly connected to an adjusting motor 27, and the output end of the adjusting motor 27 is fixedly connected to A monitoring camera 28 is connected, and the outer surfaces at both ends of the monitoring camera 28 are rotatably connected to the upper inner surface of the rotating frame 26. The monitoring direction of the monitoring camera 28 can be controlled by adjusting the motor 1 25 and the adjusting motor 2 27, which is convenient for monitoring different positions. The outer surface of the camera housing 1 is connected to the monitoring host 29, and the auxiliary motor 15, the driving motor 21, the adjusting motor 1 25 and the adjusting motor 2 27 are electrically connected to the monitoring host 29. The output end of the monitoring host 29 is electrically connected to an external alarm, which is convenient for warning security personnel and ordinary personnel.

[0033] Working principle: During installation, install the mounting base 2 on the surface to be fixed, align the trapezoidal protrusion 3 with the opening on the mounting base 2, and insert it after alignment. The sliding connection between the trapezoidal protrusion 3 and the lateral slider 4 drives the lateral slider 4 to move to both sides until the lateral slider 4 is completely engaged with the inner surface of the mounting base 2, and the limit plate 6 is driven by the reset spring rod 5 to limit the lateral slider 4, completing the installation and fixation of the camera housing 1 and the mounting base 2, ensuring that they will not separate during use, and facilitating the rapid installation of the camera housing 1 and the mounting base 2. When replacing, twist the threaded rotating member 10 to limit the limit through the threaded rotating member 10 The plate 6 is pushed back into the mounting base 2 to release the limit on the lateral slider 4. The lateral slider 4 is fitted with the outer surface of the threaded rotating member 10 under the drive of the telescopic spring rod 7 and the lateral spring rod 9, and the fixation between the camera housing 1 and the mounting base 2 is released, which is convenient for the rapid replacement and maintenance of the camera housing 1. The protective cover 23 is pushed into the camera housing 1, and the annular latch teeth on the protective cover 23 slide against the latch plate 14 to drive the latch plate 14 to move inward, thereby completing the installation. At the same time, after the installation is in place, the first shock absorber 13 and the second shock absorber 19 respectively drive the latch plate 14 and the driving roller 22 to pre-limit the protective cover 23 After completion, the drive motor 21 is started, and the output end of the drive motor 21 drives the Y-shaped slider 11 to move toward the positioning plate 14, thereby increasing the tension of the first shock absorber 13 and the second shock absorber 19, improving the limiting protection effect of the protective cover 23, and avoiding the situation of falling off. The interior of the camera housing 1 is provided with a Y-shaped slider 11 and a spring connecting rod 12, which can ensure the synchronous movement of the positioning plate 14 and the reliable limiting of the protective cover 23, and the first shock absorber 13 and the second shock absorber 19 can ensure that the vibration generated during use is reduced and the service life is increased. By driving the motor 21 and the driving roller 22, the protective cover can be When the surface of 23 is contaminated, the protective cover 23 is rotated and adjusted to avoid missing monitoring images. At the same time, the information is sent to the monitoring host 29 to notify personnel for maintenance and replacement, avoid missing monitoring during the replacement period, and improve the overall practicality and reliability. By adjusting the motor 1 25 and the adjusting motor 2 27, the left and right and up and down monitoring directions of the monitoring camera 28 can be controlled respectively, and the monitoring image is sent to the monitoring host 29 to facilitate monitoring and recording of different positions. It can cooperate with the driving roller 22 to ensure that local contamination will not cause monitoring failure, thereby improving the overall functionality and practicality.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. An intelligent video surveillance alarm device for security, characterized in that: The invention comprises a camera housing (1), the lower end of which is abutted against a mounting base (2), the bottom end of which is fixedly connected with a trapezoidal protrusion (3), the bottom outer surface of which is slidably connected with a lateral slider (4), and the lateral sliders (4) on both sides are provided with semicircular grooves, the inner bottom end of the mounting base (2) is fixedly connected with a reset spring rod (5), the other end of which is fixedly connected with a limit plate (6), the inner side of the trapezoidal protrusion (3) is fixedly connected with a telescopic spring rod (7), the other end of which is fixedly connected with a U-shaped slider (8), the outer surface of which is fixedly connected with a lateral spring rod (9), and the other end of which is fixedly connected with the inner surface of the lateral slider (4).

2. The intelligent video surveillance alarm device for security according to claim 1, characterized in that: The outer surface of the limit plate (6) is slidably connected to the inner surface of the mounting base (2), the outer surface of the U-shaped slider (8) is slidably connected to the inner surface of the trapezoidal protrusion (3), and the inner thread of the camera housing (1) is connected to a threaded rotating member (10), and the bottom outer surface of the threaded rotating member (10) is in contact with the inner surface of the semicircular groove on the lateral slider (4).

3. The intelligent video surveillance alarm device for security according to claim 2, characterized in that: The inner surface of the camera housing (1) is slidably connected to a Y-shaped slider (11), the opposite surfaces of adjacent Y-shaped sliders (11) are fixedly connected to a spring connecting rod (12), the outer surface of the Y-shaped slider (11) is fixedly connected to a first shock absorber (13), and the other end of the first shock absorber (13) is fixedly connected to a locking plate (14).

4. The intelligent video surveillance alarm device for security according to claim 3, characterized in that: The inner bottom end of the camera housing (1) is fixedly connected to an auxiliary motor (15); the output end of the auxiliary motor (15) is fixedly connected to a threaded screw (16); the outer surface of the threaded screw (16) is threadedly connected to the inner surface of one of the Y-shaped sliders (11); the inner bottom end of the camera housing (1) is fixedly connected to a guide rod (17); the outer surface of the guide rod (17) is slidably connected to the inner surface of the remaining Y-shaped sliders (11).

5. The intelligent video surveillance alarm device for security according to claim 4, characterized in that: The bottom end of the positioning plate (14) near the threaded screw (16) is fixedly connected to a fixing frame (18), the bottom outer surface of the fixing frame (18) is fixedly connected to a second shock absorber (19), the other end of the second shock absorber (19) is fixedly connected to a mounting frame (20), the bottom end of the mounting frame (20) is fixedly connected to a driving motor (21), the output end of the driving motor (21) is fixedly connected to a driving roller (22), and the bottom outer surface of the driving roller (22) is rotatably connected to the inner surface of the mounting frame (20).

6. The intelligent video surveillance alarm device for security according to claim 3, characterized in that: The inner surface of the camera housing (1) is rotatably connected to a protective cover (23), the inner side of the protective cover (23) is provided with an annular latching tooth, the annular latching tooth is in contact with the outer surface of the latching plate (14), and the outer surface of the driving roller (22) is slidably connected to the inner surface of the protective cover (23).

7. The intelligent video surveillance alarm device for security according to claim 4, characterized in that: A square hole is provided on the Y-shaped slide block (11) near the threaded screw rod (16), and the inner surface of the square hole is slidably connected to the outer surface of the fixing frame (18).

8. The intelligent video surveillance alarm device for security according to claim 2, characterized in that: A mounting plate (24) is fixedly connected to the middle of the bottom end of the camera housing (1); an adjusting motor 1 (25) is fixedly connected to the bottom end of the top of the mounting plate (24); an output end of the adjusting motor 1 (25) is fixedly connected to a rotating frame (26); an outer surface of the bottom end of the rotating frame (26) is rotatably connected to an inner surface of the mounting plate (24); an adjusting motor 2 (27) is fixedly connected to the outer surface of the upper part of the rotating frame (26); a monitoring camera (28) is fixedly connected to the output end of the adjusting motor 2 (27); and outer surfaces at both ends of the monitoring camera (28) are rotatably connected to an inner surface of the upper part of the rotating frame (26).

9. The intelligent video surveillance alarm device for security according to claim 8, characterized in that: The outer surface of the camera housing (1) is wired to a monitoring host (29); the auxiliary motor (15), the drive motor (21), the regulating motor 1 (25) and the regulating motor 2 (27) are electrically connected to the monitoring host (29); and the output end of the monitoring host (29) is electrically connected to an external alarm.

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