Monitoring holder structure

Abstract

The utility model belongs to the technical field of security and protection monitoring, and particularly relates to a monitoring holder structure which comprises a base, a servo motor is fixedly mounted on the inner side of the base, a connecting ring is fixedly connected to the top of the base, a supporting disc is rotatably connected to the top of the connecting ring, a transmission mechanism is arranged on the inner side of the connecting ring, and the transmission mechanism is arranged on the inner side of the connecting ring. A sliding groove is formed in the inner wall of the supporting disc, a connecting rod is movably connected to the inner side of the sliding groove, an infrared light monitor is fixedly connected to the top of the connecting rod, a fastening screw is in threaded connection with the top of the supporting disc, and a visible light monitor is fixedly installed at the top of the supporting disc. According to the utility model, through cooperative use of the first gear and the second gear, when different sizes of the first gear and the second gear are replaced, different rotating speeds can be realized when visible light monitoring and infrared light monitoring rotate at the same time, a single motor can drive the visible light monitoring and the infrared light monitoring to rotate, the control is convenient, and the input cost is reduced; and resource waste is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of security monitoring, in particular to a monitoring cradle structure. Background Art

[0002] Infrared security monitoring system is an advanced device that uses infrared technology to achieve security monitoring. With the continuous advancement of science and technology, infrared security monitoring system has been widely used in various fields, such as home security, commercial security, industrial security, etc.

[0003] It is usually composed of visible light monitoring, infrared monitoring and monitoring pan-tilt head, and is mainly used for intrusion detection. Intrusion detection requires real-time performance. However, the current monitoring pan-tilt head often uses multiple motors to drive the visible light monitoring and infrared monitoring for rotation monitoring. It is difficult to control, has a high input cost, and will cause a waste of resources.

[0004] Therefore, a monitoring pan-tilt structure is needed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a monitoring pan-tilt structure, which effectively solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring pan-tilt structure, comprising a base, a servo motor is fixedly installed on the inner side of the base, a connecting ring is fixedly connected to the top of the base, the top of the connecting ring is rotatably connected to a support plate, a transmission mechanism is arranged on the inner side of the connecting ring, a slide groove is provided on the inner wall of the support plate, a connecting rod is movably connected to the inner side of the slide groove, an infrared light monitor is fixedly connected to the top of the connecting rod, a fastening screw is threadedly connected to the top of the support plate, a visible light monitor is fixedly installed on the top of the support plate, and the fastening screw is used to fix the visible light monitor.

[0007] Furthermore, the transmission mechanism includes teeth, gear one and gear two, the inner wall of the connecting ring is evenly provided with teeth, the output end of the servo motor is located on the inner side of the connecting ring and is fixedly connected with gear one, and the side of gear one is meshed with gear two.

[0008] Furthermore, the output end of the servo motor passes through the inner wall of the connecting ring and is used to drive the gear to rotate.

[0009] Furthermore, a support plate is fixedly connected to the top of the gear one, and the rotation of the gear one can drive the support plate to rotate accordingly.

[0010] Furthermore, a connecting rod is fixedly connected to the top of the gear 2, and the connecting rod passes through the inner side of the slide groove. The rotation of the gear 2 is used to drive the connecting rod to move along the inner side of the slide groove.

[0011] Furthermore, the slide groove is an annular groove, which divides the support plate into two parts, the outer part of the support plate is fixed on the connecting ring, and the inner part of the support plate is fixedly connected to the gear one.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model, through the coordinated use of gear one and gear two, when the sizes of gear one and gear two are replaced, the speeds of visible light monitoring and infrared light monitoring when they rotate simultaneously can be different, and a single motor can drive the visible light monitoring and infrared light monitoring to rotate, which is convenient for control, reduces investment costs, and avoids waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model in a front view;

[0017] Figure 3 It is a structural schematic diagram of the transmission mechanism of the utility model.

[0018] In the figure: 1. Base; 2. Servo motor; 3. Connecting ring; 4. Support plate; 5. Slide groove; 6. Fastening screw; 7. Visible light monitoring; 8. Infrared light monitoring; 9. Connecting rod; 10. Teeth; 11. Gear 1; 12. Gear 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Example, by Figure 1-3The utility model discloses a monitoring pan-tilt structure, including a base 1, a servo motor 2 is fixedly installed on the inner side of the base 1, a connecting ring 3 is fixedly connected to the top of the base 1, a supporting plate 4 is rotatably connected to the top of the connecting ring 3, a transmission mechanism is arranged on the inner side of the connecting ring 3, the transmission mechanism includes teeth 10, a gear 11 and a gear 2 12, the inner wall of the connecting ring 3 is evenly provided with teeth 10, the output end of the servo motor 2 is located on the inner side of the connecting ring 3 and is fixedly connected with a gear 11, the output end of the servo motor 2 passes through the inner wall of the connecting ring 3 and is used to drive the gear 11 to rotate, the top of the gear 11 is fixedly connected to the supporting plate 4, the rotation of the gear 11 can drive the supporting plate 4 to rotate accordingly, and the gear 11 is rotated. A gear 2 12 is meshed on the side of gear 11, and a connecting rod 9 is fixedly connected to the top of gear 2 12. The connecting rod 9 passes through the inner side of the slide groove 5. The rotation of gear 2 12 is used to drive the connecting rod 9 to move along the inner side of the slide groove 5. A slide groove 5 is provided on the inner wall of the support plate 4. The slide groove 5 is an annular groove, which divides the support plate 4 into two parts. The outer part of the support plate 4 is fixed on the connecting ring 3, and the inner part of the support plate 4 is fixedly connected to the gear 11. The inner side of the slide groove 5 is movably connected with a connecting rod 9, and an infrared light monitor 8 is fixedly connected to the top of the connecting rod 9. A fastening screw 6 is threadedly connected to the top of the support plate 4. A visible light monitor 7 is fixedly installed on the top of the support plate 4, and the fastening screw 6 is used to fix the visible light monitor 7.

[0021] Working principle: When in use, starting the servo motor 2 will drive the gear 1 11 to rotate. Since the gear 1 11 and the gear 2 12 are meshed, the gear 2 12 will rotate accordingly. Under the connection of the connecting rod 9, the infrared light monitor 8 will move along the slide 5. At the same time, the gear 1 11 will drive the inner part of the support plate 4 to rotate, thereby driving the visible light monitor 7 to rotate, so that the visible light monitor 7 rotates and monitors while the infrared light monitor 8 rotates accordingly.

[0022] By setting the servo motor 2, the gear 11 can be adjusted to any speed, the speed can be faster or slower, which is convenient for control;

[0023] Meanwhile, by using the gear 1 11 and the gear 2 12 in coordination and replacing the sizes of the gear 1 11 and the gear 2 12 , different rotation speeds can be achieved when the visible light monitoring 7 and the infrared light monitoring 8 rotate simultaneously.

[0024] A single motor can drive the visible light monitor and the infrared monitor to rotate, which is convenient for control, reduces investment costs and avoids waste of resources.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] 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 monitoring PTZ structure, comprising a base (1), characterized in that: A servo motor (2) is fixedly installed on the inner side of the base (1); a connecting ring (3) is fixedly connected to the top of the base (1); a support plate (4) is rotatably connected to the top of the connecting ring (3); a transmission mechanism is arranged on the inner side of the connecting ring (3); a slide groove (5) is provided on the inner wall of the support plate (4); a connecting rod (9) is movably connected to the inner side of the slide groove (5); an infrared light monitor (8) is fixedly connected to the top of the connecting rod (9); a fastening screw (6) is threadedly connected to the top of the support plate (4); a visible light monitor (7) is fixedly installed on the top of the support plate (4); and the fastening screw (6) is used to fix the visible light monitor (7).

2. A monitoring PTZ structure according to claim 1, characterized in that: The transmission mechanism comprises teeth (10), a gear one (11) and a gear two (12); the inner wall of the connecting ring (3) is evenly provided with teeth (10); the output end of the servo motor (2) is located on the inner side of the connecting ring (3) and is fixedly connected with the gear one (11); the side surface of the gear one (11) is meshed with the gear two (12).

3. A monitoring PTZ structure according to claim 2, characterized in that: The output end of the servo motor (2) passes through the inner wall of the connecting ring (3) and is used to drive the gear 1 (11) to rotate.

4. A monitoring PTZ structure according to claim 3, characterized in that: The top of the gear one (11) is fixedly connected to a support plate (4), and the rotation of the gear one (11) can drive the support plate (4) to rotate accordingly.

5. A monitoring PTZ structure according to claim 4, characterized in that: The top of the second gear (12) is fixedly connected with a connecting rod (9), and the connecting rod (9) passes through the inner side of the slide groove (5). The rotation of the second gear (12) is used to drive the connecting rod (9) to move along the inner side of the slide groove (5).

6. A monitoring PTZ structure according to claim 5, characterized in that: The slide groove (5) is an annular groove, which divides the support plate (4) into two parts. The outer part of the support plate (4) is fixed on the connecting ring (3), and the inner part of the support plate (4) is fixedly connected to the gear one (11).

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