Security monitoring camera

Abstract

The utility model relates to the technical field of cameras, in particular to a security and protection monitoring camera, a camera main body comprises a lens, a lens debugging motor, an outer cover mounting rack and an adjustable base mounting rack, the lens is an adjustable lens composed of multiple layers of optical lenses, and is arranged at the head of the camera main body; the lens debugging motor is arranged at the tail end of the camera main body, a mechanical connection structure is established between the lens debugging motor and the lens, the outer cover mounting frame is arranged on two side walls of the camera main body and is of a convex rectangular plate and four extending threaded column structures, and the adjustable base mounting frame is arranged at the center of the bottom surface of the camera main body. According to the security monitoring camera, multi-angle shooting can be carried out under the control of the adjustable base with the motor, meanwhile, the distance measuring instrument and the lens debugging device connected with the distance measuring instrument are arranged, capturing and focal length adjusting of an object needing to be shot can be automatically completed, and therefore the best shooting effect is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to a security monitoring camera. Background Art

[0002] Security cameras are devices that convert optical image signals into electrical signals and record them. They convert light into electrical energy through camera devices to obtain video signals, which are amplified through pre-amplifier circuits, processed and adjusted through various circuits to obtain standard signals that are sent to recording media such as video and recorded. Security surveillance cameras have functions such as high pixels, low illumination, and wide dynamic range.

[0003] Security cameras are widely used for road monitoring, but the existing security cameras are not waterproof. In addition, security cameras generate a lot of heat when used for a long time, which can easily cause damage to the security cameras if it is not discharged in time.

[0004] China Patent Network discloses a waterproof smart camera CN213522112U. This utility model achieves rapid drainage and heat dissipation by setting an arc-shaped outer cover and a fan on the outside of the camera for diverting water. However, the camera angle of this security monitoring camera is fixed and inconvenient to adjust. Moreover, each adjustment requires a lot of time to debug the shooting focal length, and improvement is needed. Utility Model Content

[0005] The utility model aims to provide a security monitoring camera with the characteristics of adjustable shooting angle and automatic focal length calibration, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a security monitoring camera, comprising a camera body, a ranging outer cover and an adjustable base, wherein the ranging outer cover is installed above the camera body, and the two sides are fixed to the two sides of the camera body by a bolt structure, and the adjustable base is installed at the bottom of the camera body and connected to the external bracket.

[0007] When in use, the camera body adjusts its shooting angle under the control of the adjustable base to capture the object to be photographed. At this time, the rangefinder on the ranging cover synchronously calculates the distance to the target object and transmits the signal to the lens debugging motor. The lens debugging motor will control the focal length setting of the lens to automatically obtain the best shooting effect.

[0008] Preferably, the camera body includes a lens, a lens debugging motor, an outer cover mounting frame and an adjustable base mounting frame. The lens is an adjustable lens composed of multiple layers of optical lenses and is arranged at the head of the camera body. The lens debugging motor is arranged at the end of the camera body and establishes a mechanical connection structure with the lens. The outer cover mounting frame is arranged on both side walls of the camera body and is a protruding rectangular plate and four extended threaded column structures. The adjustable base mounting frame is arranged at the center of the bottom surface of the camera body and is a circular connector structure with multiple grooves on the side walls.

[0009] Preferably, the ranging outer cover includes an arc-shaped outer cover, a water diversion trough, a mounting hole and a rangefinder. The arc-shaped outer cover is the main structure, specifically a semicircular waterproof plate structure. The water diversion trough is a brim-type drainage structure arranged at the ends of both sides of the arc-shaped outer cover. The mounting holes are arranged on both sides of the arc-shaped outer cover, and one side has four threaded hole structures. The rangefinder is installed at the inner center of the arc-shaped outer cover.

[0010] The curved outer cover and water channel can prevent rainwater from directly contacting the camera body or rangefinder, improving the outdoor stability of the device.

[0011] Preferably, the rangefinder comprises a rangefinder probe and a signal line, wherein the rangefinder probe is a photoelectric rangefinder probe, and the signal line is arranged at the end of the rangefinder, connected to the lens debugging motor and transmitting distance information.

[0012] The rangefinder is used to calculate the approximate distance between the camera's main shooting object and the lens, and the distance signal is transmitted to the lens debugging motor to adjust the lens focal length to obtain the best shooting effect.

[0013] Preferably, the mounting hole matches the outer cover mounting frame.

[0014] Improve the connection stability of the distance measuring cover and ensure the measurement accuracy of the distance measuring instrument.

[0015] Preferably, the adjustable base includes a camera interface, an angle adjustment support and an adjustment motor, the camera interface is a cylindrical connector structure arranged on the top of the adjustable base and can rotate in a vertical direction, the angle adjustment support is a prismatic locking structure arranged on the bottom of the adjustable base and can rotate in a horizontal direction, and the adjustment motor is a main structure arranged in the middle of the adjustable base, providing power for the rotation of the camera interface and the angle adjustment support.

[0016] Preferably, the adjustable base mounting bracket is mounted within the camera interface.

[0017] The adjustable base is used to control the rotation angle of the camera body in two directions, thereby controlling the shooting angle of the camera body.

[0018] Compared with the prior art, the utility model provides a security monitoring camera with the following beneficial effects: the security monitoring camera can perform multi-angle shooting under the control of an adjustable base with a motor, and is equipped with a rangefinder and a lens debugging device connected to the rangefinder, which can automatically capture the object to be photographed and adjust the focal length, thereby obtaining the best shooting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional demonstration diagram of the structure of the utility model;

[0020] Figure 2 This is a three-dimensional demonstration diagram of the main body of the camera structure of the utility model;

[0021] Figure 3 This is a three-dimensional cross-sectional view of the distance measuring outer cover of the utility model structure;

[0022] Figure 4 This is a three-dimensional demonstration diagram of the adjustable base structure of the utility model.

[0023] Among them: 1. Camera body; 101. Lens; 102. Lens debugging motor; 103. Outer cover mounting bracket; 104. Adjustable base mounting bracket; 2. Distance measuring outer cover; 201. Arc outer cover; 202. Water diversion trough; 203. Mounting hole; 204. Rangefinder; 2041. Distance measuring probe; 2042. Signal line; 3. Adjustable base; 301. Camera interface; 302. Angle adjustment bracket; 303. Adjustment motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a security monitoring camera, including a camera body 1, a ranging cover 2 and an adjustable base 3, the ranging cover 2 is installed above the camera body 1, and the two sides are fixed to the two sides of the camera body 1 by a bolt structure, and the adjustable base 3 is installed at the bottom of the camera body 1 and connected to the external bracket.

[0026] When in use, the camera body 1 adjusts its shooting angle under the control of the adjustable base 3 to capture the object to be photographed. At this time, the rangefinder 204 on the ranging cover 2 simultaneously calculates the distance to the target object and transmits the signal to the lens debugging motor 102. The lens debugging motor 102 will control the focal length setting of the lens 101, so as to automatically obtain the best shooting effect.

[0027] Specifically, the camera body 1 includes a lens 101, a lens adjustment motor 102, an outer cover mounting frame 103 and an adjustable base mounting frame 104. The lens 101 is an adjustable lens composed of multiple layers of optical lenses and is arranged at the head of the camera body 1. The lens adjustment motor 102 is arranged at the end of the camera body 1 and establishes a mechanical connection structure with the lens 101. The outer cover mounting frame 103 is arranged on both side walls of the camera body 1 and is a protruding rectangular plate and four extended threaded column structures. The adjustable base mounting frame 104 is arranged at the center of the bottom surface of the camera body 1 and is a circular connector structure with multiple grooves on the side walls.

[0028] Specifically, the ranging outer cover 2 includes an arc-shaped outer cover 201, a water diversion groove 202, a mounting hole 203 and a rangefinder 204. The arc-shaped outer cover 201 is the main structure, specifically a semicircular waterproof plate structure. The water diversion groove 202 is a brim-type drainage structure arranged at the ends of both sides of the arc-shaped outer cover 201. The mounting holes 203 are arranged on both sides of the arc-shaped outer cover 201, and one side has four threaded hole structures. The rangefinder 204 is installed at the inner center of the arc-shaped outer cover 201.

[0029] Through the above technical solution, the arc-shaped outer cover 201 and the water diversion groove 202 can prevent rainwater from directly contacting the camera body 1 or the rangefinder 204, thereby improving the outdoor use stability of the device.

[0030] Specifically, the rangefinder 204 includes a rangefinder probe 2041 and a signal line 2042. The rangefinder probe 2041 is a photoelectric rangefinder probe. The signal line 2042 is arranged at the end of the rangefinder 204, connected to the lens debugging motor 102 and transmits distance information.

[0031] Through the above technical solution, the approximate distance between the main shooting object of the camera and the lens 101 is calculated by the rangefinder 204, and the distance signal is transmitted to the lens adjustment motor 102 to adjust the lens focal length to obtain the best shooting effect.

[0032] Specifically, the mounting hole 203 matches the outer cover mounting frame 103 .

[0033] Through the above technical solution, the connection stability of the distance measuring outer cover 2 is improved, and the measurement accuracy of the distance meter 204 is guaranteed.

[0034] Specifically, the adjustable base 3 includes a camera interface 301, an angle adjustment support 302 and an adjustment motor 303. The camera interface 301 is a cylindrical connector structure arranged on the top of the adjustable base 3 and can rotate in the vertical direction. The angle adjustment support 302 is a prismatic locking structure arranged at the bottom of the adjustable base 3 and can rotate in the horizontal direction. The adjustment motor 303 is a main structure arranged in the middle of the adjustable base 3 and provides power for the rotation of the camera interface 301 and the angle adjustment support 302.

[0035] Specifically, the adjustable base mounting bracket 104 is installed in the camera interface 301 .

[0036] Through the above technical solution, the adjustable base 3 is used to control the rotation angle of the camera body 1 in two directions, thereby controlling the shooting angle of the camera body 1 .

[0037] Although the 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 thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A security monitoring camera, comprising a camera body (1), a ranging cover (2) and an adjustable base (3), characterized in that: The distance measuring outer cover (2) is installed above the camera body (1), and the two sides are fixed to the two sides of the camera body (1) by means of bolt structures. The adjustable base (3) is installed at the bottom of the camera body (1) and is connected to the external bracket. The camera body (1) comprises a lens (101), a lens adjustment motor (102), an outer cover mounting frame (103) and an adjustable base mounting frame (104). The lens (101) is an adjustable lens composed of multiple layers of optical lenses and is arranged on the head of the camera body (1). The lens adjustment motor (102) is arranged at the end of the camera body (1) and establishes a mechanical connection structure with the lens (101); the outer cover mounting frame (103) is arranged on the two side walls of the camera body (1) and is a protruding rectangular plate and four extended threaded column structures; the adjustable base mounting frame (104) is arranged at the center of the bottom surface of the camera body (1) and is a circular connecting member structure with a plurality of grooves on the side wall; the distance measuring outer cover (2) comprises an arc-shaped outer cover (201), a water diversion groove (202), a mounting hole (203) and a distance measuring instrument ( 204), the arc-shaped outer cover (201) is a main structure, specifically a semicircular waterproof plate structure, the water diversion groove (202) is a brim-shaped drainage structure arranged at the ends of both sides of the arc-shaped outer cover (201), the mounting holes (203) are arranged on both sides of the arc-shaped outer cover (201), and one side has four threaded hole structures, the rangefinder (204) is installed at the inner center of the arc-shaped outer cover (201), and the adjustable base (3) includes a camera interface (301), an angle adjustment support (302) and an adjustment motor (303), The camera interface (301) is a cylindrical connector structure arranged at the top of the adjustable base (3) and capable of rotating in a vertical direction; the angle adjustment support (302) is a prismatic locking structure arranged at the bottom of the adjustable base (3) and capable of rotating in a horizontal direction; the adjustment motor (303) is a main structure arranged in the middle of the adjustable base (3) and provides power for the rotation of the camera interface (301) and the angle adjustment support (302); and the adjustable base mounting frame (104) is installed in the camera interface (301).

2. A security monitoring camera according to claim 1, characterized in that: The rangefinder (204) comprises a rangefinder probe (2041) and a signal line (2042); the rangefinder probe (2041) is a photoelectric rangefinder probe; the signal line (2042) is arranged at the end of the rangefinder (204), is connected to a lens adjustment motor (102), and transmits distance information.

3. A security monitoring camera according to claim 1, characterized in that: The mounting hole (203) matches the outer cover mounting frame (103).

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