Corridor monitoring device

Abstract

The utility model relates to the technical field of camera shooting, and discloses a corridor monitoring device which comprises a limiting frame, a motor box is fixedly connected in the limiting frame, a servo motor is fixedly connected in the motor box, and a transmission rod is in spline connection with the output end of the servo motor. According to the corridor monitoring device, through the arrangement of a round rod B, a round groove, a spring, a sliding rod, a limiting block A, a limiting block B and a camera body, the sliding rod is compressed inwards through the counter-acting force of the spring, so that the limiting block A is fixed, the sliding rod is clamped through the acting force of the limiting block B, the round rod B is pushed through the sliding performance of the limiting block B, and the camera body is fixed through the pushing force of the round rod B; the limiting block B can slide over the sliding rod and pull the round rod B, the limiting block B and the limiting block A are combined together to form a sphere through the pulling force of the round rod B, then the limiting block B and the limiting block A can slide out of the sliding rod smoothly, and the equipment can be taken out more effectively when the equipment needs to be maintained and disassembled.

Description

Technical Field

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

[0002] A hallway monitoring device is a device designed to monitor and ensure safety in a hallway. These devices are usually composed of various technical components, such as cameras, sensors, and processors, to monitor activities in the hallway in real time and take necessary measures. Its functions include capturing images and videos, detecting body heat, monitoring movement, identifying abnormal sounds, etc. In addition, hallway monitoring devices can also enhance security by storing videos and data, sending real-time notifications, performing intelligent analysis, and allowing remote access. When designing these devices, it is necessary to consider balancing security and privacy protection, ensure compliance with relevant regulations, and clearly explain the purpose and method of monitoring to residents.

[0003] A movable corridor monitoring device is disclosed in publication number CN215000816U. Although the movable corridor monitoring device can adjust the position of the camera during use, and then adjust the monitoring range, so that the monitoring device has a larger monitoring range, it can enhance the protection effect on personal and property safety.

[0004] However, the movable corridor monitoring device has the following disadvantages:

[0005] (1) When the equipment is used for a long time and is damaged, when the staff needs to dismantle the equipment for repair, the equipment repair process may be cumbersome, thereby reducing the maintenance efficiency;

[0006] (2) When the staff fixes the equipment in a relatively single position, it is not convenient for the equipment to be adjusted left or right according to the needs of the environment. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a road monitoring device with high practicality, simple operation and relatively simple structure, which solves the problems raised in the above background technology that when the equipment is used for a long time and the equipment is damaged, when the staff needs to disassemble and repair the equipment, the equipment maintenance process may be cumbersome, thereby reducing the maintenance efficiency; and when the equipment is fixed in a single way, it is not convenient for the equipment to be adjusted left and right according to the needs of the environment.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a road monitoring device, including a limit frame, a motor box is fixedly connected to the inside of the limit frame, a servo motor is fixedly connected to the inside of the motor box, a transmission rod is splined to the output end of the servo motor, one end of the transmission rod is fixedly connected to a threaded screw, a moving block is threadedly connected to the surface of the threaded screw, one end of the moving block is fixedly connected to an A round rod, a concave plate is fixedly connected to the surface of the A round rod, a clamping block is fixedly connected to the bottom of the concave plate, a circular groove is provided at the bottom of the clamping block, a limit block A is clamped inside the circular groove, a B round rod is fixedly connected to the bottom of the A limit block, and a B round rod is slidably connected to the surface of the B round rod.

[0011] Optionally, a through groove is formed at one end of the blocking block, and a spring is clamped inside the through groove, so that the spring provides force to the blocking block.

[0012] Optionally, a sliding rod is slidably connected inside the spring, and a stopper is fixedly connected to one end of the sliding rod, so that the stopper can limit the sliding movement of the sliding rod.

[0013] Optionally, a ventilation hole is opened on one side of the motor box, and a dustproof net is fixedly connected to the inside of the ventilation hole. The ventilation hole and the dustproof net can improve heat dissipation and dustproofness.

[0014] Optionally, a fixing block is fixedly connected to the top of the limiting frame, a threaded hole is provided on the top of the fixing block, and a bolt is connected to the inner thread of the threaded hole, so that the device can be fixed more effectively by the bolt.

[0015] Optionally, the bottom of the B round rod is fixedly connected to a camera body, and one end of the camera body is fixedly connected to a dust shield, so that the dust shield can be used to block dust.

[0016] (III) Beneficial effects

[0017] The utility model provides a road monitoring device, which has the following beneficial effects:

[0018] 1. The corridor monitoring device, through the arrangement of the B round rod, the round groove, the spring, the slide bar, the A limit block, the B limit block and the camera body, utilizes the reaction force of the spring to compress the slide bar inward, thereby fixing the A limit block, utilizes the force of the B limit block to clamp the slide bar, utilizes the sliding property of the B limit block to push the B round rod, utilizes the pushing force of the B round rod to make the B limit block slide over the slide bar, pulls the B round rod, utilizes the pulling force of the B round rod to make the B limit block and the A limit block merge together to form a spherical shape, and then can smoothly slide out of the slide bar to take out the equipment, so that the equipment can be taken out more effectively when it needs to be repaired and disassembled.

[0019] 2. The corridor monitoring device is equipped with a servo motor, a threaded screw and a moving block. The servo motor is started to rotate the threaded screw, and the moving block is moved by the rotation of the threaded screw. The force of the moving block is used to drive the concave plate to move, so that the staff can move left and right according to the needs of the corridor, so that the equipment can better monitor the corridor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembled structure of the parts of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the parts of the utility model.

[0024] In the figure: 1. limit frame; 2. motor box; 3. servo motor; 4. threaded screw; 5. moving block; 6. round rod A; 7. concave plate; 8. clamping block; 9. limit block A; 10. round rod B; 11. limit block B; 12. spring; 13. sliding rod; 14. block; 15. dust net; 16. fixing block; 17. bolt; 18. camera body; 19. dust shield. DETAILED DESCRIPTION

[0025] 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. 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.

[0026] See also Figures 1 to 4The utility model provides a technical solution: a road monitoring device, including a limit frame 1, a motor box 2 is fixedly connected inside the limit frame 1, a servo motor 3 is fixedly connected inside the motor box 2, the model of the servo motor 3 is ACServoMotor, and the parameters are power: 20W, voltage: 24V, speed: 1500rpm, torque: 0.064Nm, the output end of the servo motor 3 is splined with a transmission rod, one end of the transmission rod is fixedly connected with a threaded screw 4, and the surface of the threaded screw 4 is threadedly connected with a moving block 5. Through the setting of the servo motor 3, the threaded screw 4 and the moving block 5, the servo motor 3 is started to rotate the threaded screw 4, and the moving block 5 is moved by the rotation of the threaded screw 4, and the force of the moving block 5 is used to drive the concave plate 7 to move, so that the staff can move left and right according to the needs of the corridor, so that the equipment can better monitor the corridor, and one end of the moving block 5 is fixedly connected with an A round rod 6, and the A round rod 6 The surface is fixedly connected with a concave plate 7, the bottom of the concave plate 7 is fixedly connected with a clamping block 8, the bottom of the clamping block 8 is provided with a circular groove, the inside of the circular groove is clamped with an A limit block 9, the bottom of the A limit block 9 is fixedly connected with a B round rod 10, and the surface of the B round rod 10 is slidably connected with a B limit block 11. Through the arrangement of the B round rod 10, the circular groove, the spring 12, the slide bar 13, the A limit block 9, the B limit block 11 and the camera body 18, the reaction force of the spring 12 is used to compress the slide bar 13 inwards, so that Fix the A limit block 9, use the force of the B limit block 11 to clamp the slide bar 13, use the sliding property of the B limit block 11 to push the B round rod 10, use the pushing force of the B round rod 10 to make the B limit block 11 slide over the slide bar 13, pull the B round rod 10, use the pulling force of the B round rod 10 to make the B limit block 11 and the A limit block 9 merge together to form a spherical shape, and then can smoothly slide out of the slide bar 13 to take out the equipment, so that the equipment can be taken out more effectively when it needs to be repaired and disassembled.

[0027] A through slot is formed at one end of the block 8, and a spring 12 is connected to the inside of the through slot. The spring 12 provides force to the stopper 14.

[0028] The spring 12 is internally slidably connected to a slide bar 13, and one end of the slide bar 13 is fixedly connected to a stopper 14. The stopper 14 is provided to limit the sliding movement of the slide bar 13.

[0029] A ventilation hole is provided on one side of the motor box 2, and a dustproof net 15 is fixedly connected to the inside of the ventilation hole. The ventilation hole and the dustproof net 15 are provided to improve heat dissipation and dustproofness.

[0030] The top of the limit frame 1 is fixedly connected with a fixing block 16, and a threaded hole is provided on the top of the fixing block 16. The inner thread of the threaded hole is connected with a bolt 17. The arrangement of the bolt 17 can make the device more effectively fixed;

[0031] The bottom of the round rod 10 is fixedly connected with a camera body 18, and one end of the camera body 18 is fixedly connected with a dust shield 19. The dust shield 19 can be used to block dust.

[0032] In the utility model, the working steps of the device are as follows:

[0033] The first step: firstly, place the fixing block 16 in a suitable position, and use the fixing properties of the threaded holes and the bolts 17 to tighten the bolts 17 to fix the fixing block 16, thereby fixing the limiting frame 1;

[0034] Step 2: Then start the servo motor 3 to rotate the threaded screw 4, and use the rotation of the threaded screw 4 to move the moving block 5, and use the force of the moving block 5 to drive the concave plate 7 to move;

[0035] The third step: Finally, the staff inserts the B round rod 10 into the round groove, uses the reaction force of the spring 12 to compress the slide bar 13 inward, thereby fixing the A limit block 9, and uses the force of the B limit block 11 to clamp the main slide bar 13, thereby fixing the camera body 18.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] 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 corridor monitoring device, comprising a limit frame (1), characterized in that: The interior of the limit frame (1) is fixedly connected to a motor box (2), the interior of the motor box (2) is fixedly connected to a servo motor (3), the output end of the servo motor (3) is spline-connected to a transmission rod, one end of the transmission rod is fixedly connected to a threaded screw (4), the surface of the threaded screw (4) is threadedly connected to a moving block (5), one end of the moving block (5) is fixedly connected to an A round rod (6), the surface of the A round rod (6) is fixedly connected to a concave plate (7), the bottom of the concave plate (7) is fixedly connected to a clamping block (8), the bottom of the clamping block (8) is provided with a circular groove, the interior of the circular groove is clamped with an A limit block (9), the bottom of the A limit block (9) is fixedly connected to a B round rod (10), and the surface of the B round rod (10) is slidably connected to a B limit block (11).

2. A corridor monitoring device according to claim 1, characterized in that: A through slot is formed at one end of the clamping block (8), and a spring (12) is clamped inside the through slot.

3. A corridor monitoring device according to claim 2, characterized in that: The interior of the spring (12) is slidably connected to a slide rod (13), and one end of the slide rod (13) is fixedly connected to a stopper (14).

4. A corridor monitoring device according to claim 1, characterized in that: A ventilation hole is provided on one side of the motor box (2), and a dustproof net (15) is fixedly connected inside the ventilation hole.

5. A corridor monitoring device according to claim 1, characterized in that: A fixing block (16) is fixedly connected to the top of the limiting frame (1), a threaded hole is provided on the top of the fixing block (16), and a bolt (17) is threadedly connected inside the threaded hole.

6. A corridor monitoring device according to claim 1, characterized in that: The bottom of the B round rod (10) is fixedly connected to a camera body (18), and one end of the camera body (18) is fixedly connected to a dust shield (19).

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