Improved monitoring device

Abstract

The utility model discloses an improved monitoring device, and belongs to the technical field of monitoring devices. According to the device, an upper driving gear is installed at the output end of an upper motor, a driven gear is installed on a supporting frame through a bearing, the driven gear and the upper driving gear are in matched transmission, the supporting frame is fixed to the driven gear through an upper screw, a transverse frame is connected to the supporting frame through a bearing, a transmission plate is arranged on the transverse frame, and a tooth-shaped part is arranged on the outer edge of the transmission plate. The lower motor is installed on the supporting frame, the lower driving gear is installed at the output end of the lower motor, the tooth-shaped part is in matched transmission with the lower driving gear, the main lamp holder is fixedly installed on the transverse frame, and the camera is fixed to the transverse frame through the lower screw. According to the utility model, the multi-angle adjusting function is realized based on the two groups of gear assemblies, the motion mode is flexible and stable, and the monitoring range is fully covered. Moreover, the device adopts a structure with a single main lamp holder and a plurality of auxiliary lamp holders to supplement natural light, so that the image quality can be ensured.

Description

Technical Field

[0001] This utility model belongs to the field of monitoring device technology, specifically an improved monitoring device. Background Technology

[0002] Monitoring systems are a crucial technical component of engineering management, playing a vital role in ensuring on-site safety, timely problem detection, and tracing past processes. A typical monitoring system mainly consists of five parts: front-end image acquisition equipment, audio and video transmission equipment, back-end storage, control, and display equipment. The back-end equipment can be further divided into central control equipment and sub-control equipment. There are various configuration methods for the front-end and back-end equipment, and the connection between them (also known as the transmission system) can be achieved through various means such as coaxial cable, twisted pair, fiber optic cable, microwave, and wireless.

[0003] Front-end image acquisition equipment, also known as monitoring devices, is installed at various monitoring points through a deployment method. It mainly includes image acquisition units and pan-tilt units (PTZ units). The former is used to acquire on-site images, while the latter primarily provides motion capabilities to meet monitoring needs from different directions. Monitoring devices are widely used in many situations due to their intuitiveness, accuracy, timeliness, and rich information content. However, currently, ordinary monitoring devices have relatively simple operating modes, limited image acquisition range, and image quality is significantly affected by natural light. Therefore, developing a monitoring device with better performance is an urgent technical problem to be solved. Summary of the Invention

[0004] The technical problem this invention aims to solve is that ordinary monitoring devices have relatively simple operating modes, and their image quality is significantly affected by natural light.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution:

[0006] An improved monitoring device includes a support frame, an annular body, an upper motor, an upper drive gear, a driven gear, a support frame, an upper screw, a crossbar, a transmission plate, a toothed portion, a lower motor, a lower drive gear, a main lamp head, a camera, and a lower screw. The annular body is located on the support frame, the upper motor is mounted on the annular body, the upper drive gear is mounted on the output end of the upper motor, the driven gear is mounted on the support frame via a bearing, the driven gear engages with the upper drive gear for transmission, the upper screw fixes the support frame to the driven gear, the crossbar is connected to the support frame via a bearing, the transmission plate is provided on the crossbar, the outer edge of the transmission plate has a toothed portion, the lower motor is mounted on the support frame, the lower drive gear is mounted on the output end of the lower motor, the toothed portion engages with the lower drive gear for transmission, the main lamp head is fixedly mounted on the crossbar, and the lower screw fixes the camera to the crossbar.

[0007] Preferably, the camera housing has multiple holes, a PCB board is provided inside the camera and is located around the lens of the camera, and multiple auxiliary lamp heads are provided on the PCB board with the holes located in front of the auxiliary lamp heads.

[0008] Preferably, a limit block is fixed on the transmission plate, and the limit block is located at both ends of the toothed portion.

[0009] Preferably, the annular body is slidably fitted with the support frame, and a drive motor is provided at the slidable fit.

[0010] Preferably, the sliding fit includes: an annular body fitted outside the support frame, a wheel provided inside the annular body, the wheel contacting the support frame, and a drive motor mounted on the annular body, the drive motor driving the wheel to rotate.

[0011] Preferably, the passive gear is mounted on the slider via a bearing, and a groove is provided at the bottom end of the support frame, in which the slider is held.

[0012] Preferably, a protective shell is installed on the support frame, and the protective shell is made of transparent material.

[0013] Structurally, the support frame serves as the mounting point, and the annular body is the mounting base for the upper motor. The upper motor drives the driven gear to rotate via the upper drive gear, thereby adjusting the direction of the support frame on the driven gear. The upper screws secure the support frame and the driven gear. Since the transmission plates at both ends of the crossbeam have toothed sections that engage with the lower drive gear, the lower motor can rotate the crossbeam, thus adjusting its angle. The lower screws secure the camera and the crossbeam. The camera on the crossbeam captures images for monitoring, and the main lamp head provides some ambient light to supplement natural light. Additionally, this invention allows for the installation of a secondary lamp head on the PCB board inside the camera, and the use of holes in the outer casing for light transmission further supplements natural light.

[0014] This utility model discloses an improved monitoring device. Based on two sets of gear assemblies, this device achieves multi-angle adjustment, with flexible and stable movement modes and a sufficiently wide monitoring range. Furthermore, the device employs a single main lamp head and multiple auxiliary lamp heads to supplement natural light, which helps ensure image quality. Attached Figure Description

[0015] Figure 1 This is an overall diagram of the monitoring device.

[0016] Figure 2 This is an overall diagram of the monitoring device excluding the camera.

[0017] Figure 3 This is an overall diagram of the monitoring device excluding the camera and support frame.

[0018] Figure 4 This is an overall view of the camera, excluding the outer casing.

[0019] in:

[0020] 1. Support frame 2. Ring-shaped body 3. Upper electric motor 4. Upper drive gear

[0021] 5. Driven gear; 6. Support frame; 7. Upper screw; 8. Crossbar.

[0022] 9. Transmission plate; 10. Toothed part; 11. Lower motor; 12. Lower drive gear

[0023] 13. Main lamp head; 14. Camera; 15. Lower screw; 16. Housing.

[0024] 17. Hole 18. Lens 19. PCB board 20. Secondary lamp head. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Furthermore, those skilled in the art will understand that with technological development and the emergence of new scenarios, the technical solutions provided by the embodiments of this application are also applicable to similar technical problems.

[0026] In the description of this application, it should be understood that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Furthermore, any terminology used is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0027] In addition, numerous specific details are provided in the detailed description below to better illustrate the present application. Those skilled in the art will appreciate that the present application can be practiced without certain specific details. In some instances, methods, means, components, and circuits well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present application.

[0028] Example 1

[0029] An improved monitoring device, see Figures 1 to 4The system includes a support frame 1, an annular body 2, an upper motor 3, an upper drive gear 4, a driven gear 5, a support frame 6, an upper screw 7, a crossbar 8, a transmission plate 9, a toothed part 10, a lower motor 11, a lower drive gear 12, a main lamp head 13, a camera 14, and a lower screw 15. The annular body 2 is located on the support frame 1. The upper motor 3 is mounted on the annular body 2. The upper drive gear 4 is mounted on the output end of the upper motor 3. The driven gear 5 is mounted on the support frame 1 via a bearing and engages with the upper drive gear 4 for transmission. The upper screw 7 fixes the support frame 6 to the driven gear 5. The crossbar 8 is connected to the support frame 6 via a bearing. The transmission plate 9 is located on the crossbar 8. The toothed part 10 is located on the outer edge of the transmission plate 9. The lower motor 11 is mounted on the support frame 6. The lower drive gear 12 is mounted on the output end of the lower motor 11 and engages with the lower drive gear 12 for transmission. The main lamp head 13 is fixedly mounted on the crossbar 8. The lower screw 15 fixes the camera 14 to the crossbar 8. Structurally, the support frame 1 serves as the mounting point, and the annular body 2 is the mounting base for the upper motor 3. The upper motor 3 drives the driven gear 5 to rotate via the upper drive gear 4, thereby adjusting the direction of the support frame 6 on the driven gear 5. The upper screw 7 serves to fix the support frame 6 and the driven gear 5 in place. Since the transmission plates 9 at both ends of the crossbeam 8 are provided with toothed portions 10, and the toothed portions 10 cooperate with the lower drive gear 12 for transmission, the crossbeam 8 can be rotated by the lower motor 11, thereby adjusting the angle of the crossbeam 8. The lower screw 15 fixes the camera 14 and the crossbeam 8. The camera 14 on the crossbeam 8 captures images for monitoring, and the main lamp head 13 provides a certain amount of external light to supplement the natural light. At the same time, this utility model can install the auxiliary lamp head 20 based on the PCB board 19 inside the camera 14, and utilize the holes 17 on the outer shell 16 to transmit light, further supplementing the natural light.

[0030] Example 2

[0031] An improved monitoring device, see Figures 1 to 4The system includes a support frame 1, an annular body 2, an upper motor 3, an upper drive gear 4, a driven gear 5, a support frame 6, an upper screw 7, a crossbar 8, a transmission plate 9, a toothed part 10, a lower motor 11, a lower drive gear 12, a main lamp head 13, a camera 14, and a lower screw 15. The annular body 2 is located on the support frame 1. The upper motor 3 is mounted on the annular body 2. The upper drive gear 4 is mounted on the output end of the upper motor 3. The driven gear 5 is mounted on the support frame 1 via a bearing and engages with the upper drive gear 4 for transmission. The upper screw 7 fixes the support frame 6 to the driven gear 5. The crossbar 8 is connected to the support frame 6 via a bearing. The transmission plate 9 is located on the crossbar 8. The toothed part 10 is located on the outer edge of the transmission plate 9. The lower motor 11 is mounted on the support frame 6. The lower drive gear 12 is mounted on the output end of the lower motor 11 and engages with the lower drive gear 12 for transmission. The main lamp head 13 is fixedly mounted on the crossbar 8. The lower screw 15 fixes the camera 14 to the crossbar 8. Multiple holes 17 are provided on the outer shell 16 of the camera 14. A PCB board 19 is provided inside the camera 14 and is located around the lens 18 of the camera 14. Multiple auxiliary lamp heads 20 are provided on the PCB board 19, and the holes 17 are located in front of the auxiliary lamp heads 20. Limiting blocks are fixed on the transmission plate 9, and the limiting blocks are located at both ends of the toothed portion 10. The annular body 2 is slidably engaged with the support frame 1, and a drive motor is provided at the sliding engagement. The sliding engagement includes: the annular body 2 is fitted outside the support frame 1, and a wheel is provided inside the annular body 2. The wheel contacts the support frame 1, and the drive motor is mounted on the annular body 2, driving the wheel to rotate. The driven motor 5 is mounted on the slider through a bearing. A sliding groove is provided at the bottom end of the support frame 1, and the slider is held in the sliding groove. A protective shell is installed on the support frame 6, and the protective shell is made of transparent material.

[0032] In summary, after reading this detailed disclosure, those skilled in the art will understand that the foregoing detailed disclosure is presented by way of example only and is not restrictive. Although not explicitly stated herein, those skilled in the art will understand that this application is intended to encompass various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be made by this application and are within the spirit and scope of the exemplary embodiments of this application.

[0033] It should be understood that in the foregoing description of the embodiments of this application, various features are combined in a single embodiment, drawing, or description for the purpose of simplifying the understanding of a feature. However, this does not mean that the combination of these features is necessary, and those skilled in the art can certainly extract some of the features as individual embodiments when reading this application.

[0034] It should be understood that the embodiments disclosed herein are illustrative of the principles of this application. Other modified embodiments are also within the scope of this application. The embodiments disclosed herein are merely examples and not limitations, and the embodiments of this application are not limited to the embodiments precisely described above.

Claims

1. An improved monitoring device, characterized in that, The system includes a support frame (1), an annular body (2), an upper motor (3), an upper drive gear (4), a driven gear (5), a support frame (6), an upper screw (7), a crossbar (8), a transmission plate (9), a toothed part (10), a lower motor (11), a lower drive gear (12), a main lamp head (13), a camera (14), and a lower screw (15). The annular body (2) is located on the support frame (1), the upper motor (3) is mounted on the annular body (2), the upper drive gear (4) is mounted on the output end of the upper motor (3), and the driven gear (5) is mounted on the support frame (1) via bearings. The drive gear (4) is engaged with the drive gear (5) for transmission. The upper screw (7) fixes the support frame (6) to the driven gear (5). A cross frame (8) is connected to the support frame (6) through a bearing. A transmission plate (9) is provided on the cross frame (8). A toothed part (10) is provided on the outer edge of the transmission plate (9). The lower motor (11) is installed on the support frame (6). A lower drive gear (12) is installed at the output end of the lower motor (11). The toothed part (10) is engaged with the lower drive gear (12) for transmission. The main lamp head (13) is fixedly installed on the cross frame (8). The lower screw (15) fixes the camera (14) to the cross frame (8).

2. The improved monitoring device according to claim 1, characterized in that, Multiple holes (17) are provided on the outer shell (16) of the camera (14). A PCB board (19) is provided in the camera (14). The PCB board (19) is located around the lens (18) of the camera (14). Multiple auxiliary lamp heads (20) are provided on the PCB board (19). The holes (17) are located in front of the auxiliary lamp heads (20).

3. An improved monitoring device according to claim 1, characterized in that, Limiting blocks are fixed on the transmission plate (9), and the limiting blocks are located at both ends of the toothed portion (10).

4. An improved monitoring device according to claim 1, characterized in that, The ring-shaped body (2) is slidably engaged with the support frame (1), and a drive motor is provided at the slidable engagement point.

5. An improved monitoring device according to claim 4, characterized in that, The sliding fit includes: an annular body (2) is fitted on the outside of the support frame (1), and a wheel is provided on the inner side of the annular body (2). The wheel is in contact with the support frame (1), and the drive motor is installed on the annular body (2). The drive motor drives the wheel to rotate.

6. An improved monitoring device according to claim 5, characterized in that, The passive gear (5) is mounted on the slider via a bearing, and a groove is provided at the bottom of the support frame (1), in which the slider is held.

7. An improved monitoring device according to claim 1, characterized in that, A protective shell is installed on the support frame (6), and the protective shell is made of transparent material.

Images