An Internet of Things infrared alarm device

Abstract

The present invention relates to the field of infrared monitoring equipment, and specifically to an Internet of Things infrared alarm device. The present invention is achieved through the following technical solutions: an Internet of Things infrared alarm device, comprising a guide rail, a sliding block sliding on the guide rail, and a camera assembly installed on the sliding block, the camera assembly comprising a main body, a rotating table installed on the main body, and a camera assembly connected to the rotating table, the pulley slides in the side positioning groove, the sliding block is connected to a wiping device for wiping the upper surface of the guide rail, and the wiping device comprises a lifting rod that can be pushed out in the vertical direction and a cleaning block connected to the end of the lifting rod. The purpose of the present invention is to provide an Internet of Things infrared alarm device that can move and adjust the monitoring range in real time, purify the track, and stabilize its own monitoring space.

Description

Technical Field

[0001] The present invention relates to the field of infrared monitoring equipment, and in particular to an Internet of Things infrared alarm device. Background Art

[0002] With the development of information technology and the maturity of Internet of Things technology, security equipment has been more widely used. Due to different sensing methods, security equipment includes visual capture, temperature sensing, odor sensing, physical touch and other categories. Among them, because infrared has the characteristic of sensing heat sources, it still has good perception and detection performance in the dark night, indoor warehouses, and underground mines with poor visual conditions. Security monitoring and alarm equipment based on infrared technology has also been widely used.

[0003] In order to further expand the flexibility of the alarm equipment and the adjustability of the detection range, a movable infrared monitoring device is disclosed in a Chinese patent document with announcement number 207530945, which includes an infrared monitor, which includes an infrared monitoring camera, a rotating base, and an infrared monitor host. The infrared monitor is connected to a slider that slides on a guide rail to adjust its own monitoring position.

[0004] However, such a technical solution still has defects in actual operation. For example, when such a product is used as a monitoring and warning device in an underground mine, the guide rail does not always extend horizontally, but is tilted according to the actual terrain. Such a tilt causes the monitor to shift to a certain extent due to its own weight, thus deviating from the predetermined observation position. On the other hand, the environment in underground mines is poor, and there will be sand and dust on the slide rails. These clods of soil will cause the monitor body to tilt when the monitor slides over. All of these will cause the monitoring range and area to be inconsistent with the predetermined ones. Summary of the invention

[0005] The purpose of the present invention is to provide an Internet of Things infrared alarm device, which can move and adjust the monitoring range in real time, purify the track, and stabilize its own monitoring space.

[0006] The above technical purpose of the present invention is achieved through the following technical solutions: an Internet of Things infrared alarm device, comprising a guide rail, a sliding block sliding on the guide rail and a camera assembly installed on the sliding block, the camera assembly comprising a main body, a rotating table installed on the main body and a camera assembly connected to the rotating table, characterized in that: the guide rail comprises a guide rail main body and side positioning grooves opened on both sides of the guide rail main body, the sliding block comprises a side connecting block and a pulley installed on the side connecting block, the pulley slides in the side positioning groove, the sliding block is connected to a wiping device for wiping the upper surface of the guide rail, the wiping device comprises a lifting rod that can be pushed out in the vertical direction and a cleaning block connected to the end of the lifting rod.

[0007] As a preferred embodiment of the present invention, the upper surface of the guide rail body is provided with an arc convex surface, the cross-section of the arc convex surface is an arc shape, the lower surface of the sliding block is provided with a lower matching groove, the cross-section of the lower matching groove is an arc shape, and the wiping device is installed in the lower matching groove area.

[0008] As a preferred embodiment of the present invention, the sliding block is connected with a liquid outlet device, and the liquid outlet device comprises a liquid outlet pipe.

[0009] As a preferred embodiment of the present invention, a plurality of positioning holes for inserting the liquid outlet pipe are formed on the side positioning groove, and the plurality of positioning holes are evenly spaced.

[0010] As a preferred embodiment of the present invention, it also includes a fixing device for fixing the relative position of the sliding block and the guide rail.

[0011] As a preferred embodiment of the present invention, the side connecting block includes a lower base, the fixing device is installed on the lower base, and the fixing device includes an extending rod pushed out in a horizontal direction and a brake block installed on the extending rod.

[0012] As a preferred embodiment of the present invention, a friction-increasing point is protruded outwardly from the brake block, and a plurality of the friction-increasing points are arranged in a rectangular array.

[0013] As a preferred embodiment of the present invention, the side end of the guide rail body is provided with an upper side edge located above the side positioning groove and a lower side edge located below the side positioning groove, the thickness of the lower side edge in the vertical direction is greater than the thickness of the upper side edge, and the interference position of the brake block and the guide rail is at the lower side edge.

[0014] As a preferred embodiment of the present invention, a friction strip is provided on the lower side, a friction floating point is protruded outwardly from the friction strip, and the brake block is in contact with the friction strip.

[0015] As a preferred embodiment of the present invention, a circular arc-shaped variable groove is provided on the lower surface of the friction strip.

[0016] In summary, the present invention has the following beneficial effects:

[0017] 1. This equipment has a high degree of automation and can adjust the surveillance camera position and surveillance camera angle.

[0018] 2. The fixing device can assist the equipment in locking the camera position.

[0019] 3. The surface of the guide rail is cleaned in time by the cleaning block, and the cleaning degree is good.

[0020] 4. The liquid outlet pipe can not only assist the cleaning equipment in cleaning operations, but also serve as a fixed positioning component to enter the positioning hole to complete the equipment positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of embodiment 1;

[0022] Figure 2 It is a three-dimensional schematic diagram of the guide rail;

[0023] Figure 3 yes Figure 2 A detailed enlarged view of point A;

[0024] Figure 4 is a three-dimensional schematic diagram of the sliding block;

[0025] Figure 5 yes Figure 4 A magnified detail of point B.

[0026] In the figure:

[0027] 1. Guide rail, 11. Guide rail body, 12. Side positioning groove, 13. Arc convex surface, 14. Positioning hole, 15. Upper side, 16. Lower side, 17. Friction strip, 171. Friction floating point, 18. Arc-shaped variable groove, 2. Sliding block, 21. Lower matching groove, 22. Side connecting block, 221. Lower base, 23. Pulley, 3. Camera assembly, 31. Main body, 32. Rotating table, 33. Infrared camera device, 34. Speaker, 41. Cleaning block, 42. Lifting rod, 5. Liquid outlet device, 51. Rotating seat, 52. Liquid outlet pipe, 6. Fixing device, 61. Extension rod, 62. Brake block, 621. Friction increasing point. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0029] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0030] Embodiment 1, as Figure 1 As shown, it includes a guide rail 1, and a slider 2 slides on the guide rail 1. The driving method for driving the slider 2 to slide relative to the guide rail 1 is not limited, and it can be a cylinder or a motor-driven gear rack in the prior art. The camera assembly 3 is installed on the slider 2, and the two can be fixedly connected. The camera assembly 3 includes a main body 31, and most electronic components such as chips can be installed in the inner cavity of the main body 31. An infrared camera device 33 and a speaker 34 are installed on the rotating table 32, so that the infrared camera device 33 and the speaker 34 can rotate in the horizontal direction to adjust the direction.

[0031] The data communication between the camera assembly 3 and the control system can be transmitted via wireless methods such as Bluetooth, OPM, WIFI, etc., and the specific communication technology is not limited in this case.

[0032] like Figure 2 and Figure 3 The guide rail 1 is specially designed. The upper part of the guide rail body 11 of the guide rail 1 is provided with an arc convex surface 13 which is convex outward in an arc shape. The arc shape is convex upward, so that ordinary dust and small stones are not easy to accumulate on the upper surface and slide out from both sides.

[0033] Both sides of the guide rail body 11 are provided with side positioning grooves 12 extending transversely, and upper and lower sides of the side positioning grooves 12 are provided with an upper side edge 15 and a lower side edge 16 respectively.

[0034] like Figure 4 and Figure 5 As shown, a lower matching groove 21 is provided on the lower surface of the sliding block 2, and the lower matching groove 21 is also designed in an arc shape. When the sliding block 2 slides, the existence of the lower matching groove 21 provides space for the arc convex surface 13. The sliding block 2 is connected to the cleaning block 41 through the lifting rod 42. In the normal state, the lifting rod 42 is shortened, and the cleaning block 41 is hidden in the inner cavity of the sliding block 2. When cleaning is required, the lifting rod 42 is extended, and the cleaning block 41 is pushed out to wipe the upper surface of the guide rail 1. Both the lifting rod 42 and the cleaning block 41 can use a part of elastic material to ensure their own elasticity, especially the cleaning block 41 needs to cooperate with the arc convex surface 13 during the wiping process.

[0035] In order to improve the smoothness of sliding, a side connecting block 22 is provided at the side end of the sliding block 2 , and a pulley 23 is installed on the side connecting block 22 , and the pulley 23 slides in the side positioning groove 12 of the guide rail 1 .

[0036] In order to further enhance the cleaning effect, a liquid outlet device 5 is also included, such as Figure 4 and Figure 5 A rotating seat 51 is provided on the sliding block 2, and a liquid outlet pipe 52 is rotatably connected to the rotating seat 51 and rotates in the vertical direction. When the cleaning liquid needs to be sprayed, the cleaning liquid is sprayed out of the liquid outlet pipe 52. The spraying structure and the liquid storage structure can be placed in the inner cavity of the sliding block 2. This part of the structure is a mature content of the existing technology and will not be repeated here.

[0037] The liquid outlet pipe 52 needs to have a certain structural hardness. In this case, it also plays a positioning role. Figure 2 and Figure 3 As shown, a plurality of evenly spaced positioning holes 14 are provided in the side positioning groove 12. When the camera position needs to be fixed, the liquid outlet pipe 52 continues to rotate and enters the corresponding positioning hole 14 to play a positioning role. The rotation power and transmission of the liquid outlet pipe 52 can use the motor gear or cylinder connecting rod in the prior art, which is not limited in this case.

[0038] like Figure 5 As shown, in this case, a fixing device 6 is specially provided to fix the position of the camera assembly relative to the guide rail 1. Specifically, a lower base 221 is provided on the side connection block 22. The lower base is provided with an extension rod 61 that can be pushed out in the horizontal direction and a brake block 62 connected to the end of the extension rod 61. The extension driving method of the extension rod 61 can be a common driving method in the prior art, which will not be described here.

[0039] like Figure 3 As shown, the height or thickness of the lower side 16 in the vertical direction is greater than that of the upper side 15. This is to install a friction strip 17 with a larger surface area on the lower side 16. The friction strip 17 is provided with a plurality of convex friction floating points 171. When the entire sliding block 2 moves to the appropriate position of the guide rail 1, the liquid outlet pipe 52 has entered the corresponding positioning hole 14. In order to further enhance the positioning stability, the driving extension rod 61 is pushed out, and the brake block 62 contacts the surface of the friction strip 17, and the static friction force is used to complete the braking and fixing. The surface of the brake block 62 is also provided with a plurality of friction increasing points 621 for increasing the friction force.

[0040] In some special cases, a particularly precise camera position is required, and this position is between two adjacent positioning holes 14, so the liquid outlet tube 15 cannot enter the corresponding positioning hole 14. In this case, the fixing device 6 can also be used alone to complete the positioning.

[0041] like Figure 3 As shown, an arc-shaped arc-shaped deformation groove 18 is provided at the position of the lower side 16, that is, on the lower surface of the friction strip 17. This design provides necessary buffering and elasticity by relying on its own deformation during the process of the fixing device 6 squeezing the friction strip 17. If it is only provided on the lower surface of the friction strip 17, dust will not accumulate in a bad environment.

Claims

1. An Internet of Things infrared alarm device, comprising a guide rail (1), a sliding block (2) sliding on the guide rail (1), and a camera assembly (3) mounted on the sliding block (2), the camera assembly (3) comprising a main body (31), a rotating table (32) mounted on the main body (31), and the camera assembly (3) connected to the rotating table (32), characterized in that: The guide rail (1) comprises a guide rail body (11) and side positioning grooves (12) provided on both sides of the guide rail body (11); the sliding block (2) comprises a side connecting block (22) and a pulley (23) mounted on the side connecting block (22); the pulley (23) slides in the side positioning groove (12); the sliding block (2) is connected to a wiping device for wiping the upper surface of the guide rail (1); the wiping device comprises a lifting rod (42) that can be pushed out in a vertical direction and a cleaning block (43) connected to the end of the lifting rod (42). 41), the upper surface of the guide rail body (11) is provided with an arc convex surface (13), the cross section of the arc convex surface (13) is in the shape of an arc, the lower surface of the sliding block (2) is provided with a lower matching groove (21), the cross section of the lower matching groove (21) is in the shape of an arc, the wiping device is installed in the region of the lower matching groove (21), the sliding block (2) is connected with a liquid outlet device (5), the liquid outlet device (5) comprises a liquid outlet pipe (52), and the side positioning groove (12) is provided with a plurality of positioning holes (12) for the liquid outlet pipe (52) to be inserted. 4), the plurality of positioning holes (14) are evenly spaced, the liquid outlet pipe (52) is a hard pipe, the liquid outlet pipe (52) is rotated in the vertical direction and inserted into the positioning hole (14) to complete the position fixation; it also includes a fixing device (6) for fixing the relative position of the sliding block (2) and the guide rail (1), the side connecting block (22) includes a lower base (221), the fixing device (6) is installed on the lower base (221), the fixing device (6) includes a protruding rod (61) pushed out in the horizontal direction and a rod installed on the protruding rod (61) A brake block (62) on the rod (61) is provided with a friction-enhancing point (621) protruding outwardly from the brake block (62), and a plurality of the friction-enhancing points (621) are arranged in a rectangular array; a side end of the guide rail body (11) is provided with an upper side edge (15) located above the side positioning groove (12) and a lower side edge (16) located below the side positioning groove (12); the thickness of the lower side edge (16) in the vertical direction is greater than the thickness of the upper side edge (15); and the contact position between the brake block (62) and the guide rail (1) is at the lower side edge (16).

2. The Internet of Things infrared alarm device according to claim 1, characterized in that: A friction strip (17) is provided on the lower side (16), a friction floating point (171) is protruding outwardly from the friction strip (17), and the brake block (62) is in contact with the friction strip (17).

3. The Internet of Things infrared alarm device according to claim 2, characterized in that: A circular arc-shaped variable groove (18) is provided on the lower surface of the friction strip (17).

Images