A safety device based on wifi internet of things

Abstract

The application relates to the technical field of safety equipment, in particular to a safety equipment based on wifi Internet of Things, which comprises a network transmitter body, a fixing frame is arranged below the network transmitter body, a plurality of supporting columns are fixedly installed on the lower surface of the fixing frame, threaded grooves are formed in the lower ends of the supporting columns, threaded sleeves are threadedly inserted into the threaded grooves, suction cups are fixedly installed at the lower ends of the threaded sleeves, sealing plates are sealingly and slidably installed in the threaded sleeves, return springs are fixedly installed on the upper surfaces of the sealing plates, and pulling assemblies for driving the sealing plates to move are arranged in the threaded grooves. The sealing plates are driven to move upwards by the pulling assemblies, the formed closed space is increased, the internal pressure of the closed space is reduced, the suction cups can be stably adsorbed on the desktop, the stability of the safety equipment is improved, the safety equipment can be prevented from falling on the ground when being touched, and the use effect of the equipment is ensured.

Description

Technical Field

[0001] This invention relates to the field of security equipment technology, and in particular to a security device based on Wi-Fi Internet of Things. Background Technology

[0002] Safety equipment refers to equipment that protects people or facilities from various natural and man-made harms during human production and life activities. In modern times with highly urbanized society, safety equipment is particularly important for protecting the safety of human activities. Even a small flaw in safety equipment can trigger an unprecedented human disaster. With the development of information technology in modern society, more and more devices are connected to the network to achieve intelligent control. In order to ensure the safety of the equipment, safety equipment is usually required.

[0003] Existing security equipment lacks a fixing device and is simply placed on a table. When someone accidentally touches the security equipment, it is easy to move and may fall off the table, causing damage and affecting the effectiveness of the equipment. Summary of the Invention

[0004] The purpose of this invention is to address the following shortcomings in the prior art: existing security devices lack a fixing device during use and are simply placed on a table. When someone accidentally touches the security device, it is easy to move and may fall off the table, causing damage and affecting the device's performance. Therefore, this invention proposes a security device based on Wi-Fi Internet of Things.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A security device based on Wi-Fi Internet of Things includes a network transmitter body, a plurality of connection ports at the rear end of the network transmitter body, a fixing frame at the bottom of the network transmitter body, and a clamping component for clamping the network transmitter body on the fixing frame; Multiple support columns are fixedly installed on the lower surface of the fixed frame. Each support column has a threaded groove at its lower end. A threaded sleeve is threaded into the groove. A suction cup is fixedly installed at the lower end of the threaded sleeve. The suction cup has a suction hole communicating with the inside of the threaded sleeve. A sealing plate is slidably installed inside the threaded sleeve. A return spring is fixedly installed on the upper surface of the sealing plate. A bracket is fixedly installed inside the threaded sleeve. The end of the return spring away from the sealing plate is fixedly connected to the bracket. A pulling component for moving the sealing plate is provided in the threaded groove.

[0006] As a preferred embodiment, the pulling assembly includes a rotating shaft horizontally rotatably mounted in a threaded groove, a winding roller fixedly sleeved on the rotating shaft, a pull rope wound on the winding roller, and an adjusting component for driving the rotating shaft to rotate. The bracket has a through hole, one end of the pull rope passes through the through hole and is fixedly connected to the upper surface of the sealing plate, and one end of the rotating shaft passes through the threaded groove.

[0007] As a preferred embodiment, the adjusting component includes a rotating disk fixedly installed at one end of the rotating shaft that protrudes from the threaded groove, and a telescopic rod horizontally fixedly installed on the side of the support column. The rotating disk has multiple circumferentially arranged positioning holes, and one end of the telescopic rod is inserted into one of the positioning holes.

[0008] As a preferred embodiment, rectangular blocks are symmetrically fixedly installed on the side of the threaded sleeve, with both rectangular blocks located directly below the support column.

[0009] As a preferred embodiment, the fixing frame has symmetrically provided moving slots at both ends. The clamping assembly includes multiple moving rods that are slidably installed in the multiple moving slots, multiple first telescopic springs that are fixedly installed in the multiple moving slots, and multiple clamping plates that are fixedly installed at one end of the multiple moving rods. One end of the first telescopic spring is fixedly connected to one end of the moving rod. The network transmitter body is clamped between the multiple clamping plates.

[0010] As a preferred embodiment, a reinforcing rib is fixedly installed on the side of the clamp away from the network transmitter body, and the reinforcing rib is fixedly connected to the moving rod.

[0011] As a preferred embodiment, multiple mounting blocks are fixedly installed on the mounting frame, and each mounting block has a sliding groove. A convex block is slidably installed in the sliding groove, and a second telescopic spring is fixedly installed in the sliding groove. One end of the second telescopic spring is fixedly connected to the convex block, and two partitions are installed on the upper surface of the convex block through an elastic component.

[0012] As a preferred embodiment, the upper surface of the convex block is symmetrically provided with rectangular grooves. The elastic component includes two third telescopic springs that are fixedly installed in the two rectangular grooves, two support rods that are vertically slidably installed in the two rectangular grooves, and a transmission component for driving the two support rods away from each other. One end of the third telescopic spring is fixedly connected to the support rod, and the upper ends of the two support rods are fixedly connected to the two partitions respectively.

[0013] As a preferred embodiment, the transmission component includes a support block fixedly mounted on the mounting block and a triangular apex fixedly mounted on one end of the support block, the triangular apex being located on the movement path of the two support rods.

[0014] As a preferred embodiment, a cooling fan is fixedly installed on the mounting bracket, and the cooling fan is located directly below the network transmitter body.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. When placing the safety equipment, multiple suction cups are brought into contact with the tabletop, forming a sealed space between the tabletop, suction cups, threaded sleeves, and sealing plate. Then, by pulling the assembly, the sealing plate is moved upward, increasing the sealed space and reducing the internal pressure. Under this pressure, the suction cups can be stably attached to the tabletop, thus improving the stability of the safety equipment and preventing it from falling to the ground when touched, ensuring the effectiveness of the equipment.

[0016] 2. When placing the safety equipment, the threaded sleeve is rotated under the action of the threaded groove, thereby adjusting the vertical length of the support column and the threaded sleeve, so that the safety equipment can be placed stably on the table, while creating a large space between the network transmitter and the table to facilitate heat dissipation.

[0017] 3. When no data cable is plugged into the connection port of the network transmitter, the connection port can be blocked by the cooperation of the mounting block, the second telescopic spring, the convex block, the elastic component and the two partitions to prevent dust from entering the connection port and affecting its later use.

[0018] 4. When a data cable is inserted into the connector of the network transmitter, the two partitions clamp the data cable in the middle under the action of the elastic component, and under the action of the second telescopic spring, the data cable tends to move towards the connector, effectively preventing the data cable from falling out of the connector and ensuring the stability of the data cable connection. Attached Figure Description

[0019] Figure 1 This is a front-view stereoscopic structural diagram of a security device based on Wi-Fi Internet of Things proposed in this invention; Figure 2 This is a rear-view stereoscopic structural diagram of a security device based on Wi-Fi Internet of Things proposed in this invention; Figure 3 This is a schematic diagram of a bottom-view three-dimensional partial cross-sectional structure of a security device based on Wi-Fi Internet of Things proposed in this invention; Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 A schematic diagram of a three-dimensional partial cross-sectional structure of the support column, threaded sleeve, and suction cup; Figure 6 for Figure 5 Enlarged structural diagram at point B; Figure 7 A three-dimensional structural diagram of the network transmitter; Figure 8 A three-dimensional structural diagram of the mounting block, convex block, elastic component, and partition; Figure 9 for Figure 8 Enlarged structural diagram at point C.

[0020] In the diagram: 1. Network transmitter body, 2. Fixing frame, 3. Support column, 4. Threaded sleeve, 5. Suction cup, 6. Sealing plate, 7. Return spring, 8. Bracket, 9. Rotating shaft, 10. Winding roller, 11. Pull rope, 12. Rotating disk, 13. Telescopic rod, 14. Positioning hole, 15. Rectangular block, 16. Threaded groove, 17. Moving rod, 18. First telescopic spring, 19. Clamping plate, 20. Reinforcing rib, 21. Mounting block, 22. Slide groove, 23. Convex block, 24. Second telescopic spring, 25. Partition plate, 26. Wiring port, 27. Third telescopic spring, 28. Support rod, 29. Support block, 30. Triangular top block, 31. Cooling fan. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0022] Reference Figures 1-9 A security device based on Wi-Fi Internet of Things includes a network transmitter body 1. The network transmitter body 1 has multiple connection ports 26 at its rear end. A fixing frame 2 is provided below the network transmitter body 1. The fixing frame 2 is provided with a clamping component for holding the network transmitter body 1. The fixing frame 2 has symmetrical moving slots at both ends. The clamping component includes multiple moving rods 17 that are slidably installed in the multiple moving slots, multiple first telescopic springs 18 that are fixedly installed in the multiple moving slots, and multiple clamping plates 19 that are fixedly installed at one end of the multiple moving rods 17. One end of the first telescopic spring 18 is fixedly connected to one end of the moving rod 17. The network transmitter body 1 is clamped between the multiple clamping plates 19. A reinforcing rib 20 is fixedly installed on the side of the clamping plate 19 away from the network transmitter body 1. The reinforcing rib 20 is fixedly connected to the moving rod 17.

[0023] The movable rod 17 is horizontally slidably installed in the movable slot via the first telescopic spring 18. Under the elastic force of the first telescopic spring 18, the movable rod 17 tends to move into the movable slot. The network transmitter body 1 is placed on the upper surface of the fixed frame 2. Multiple clamping plates 19 are located on the left and right sides of the network transmitter body 1, respectively. The movable rod 17 will drive the clamping plates 19 to make tight contact with the side of the network transmitter body 1, thereby clamping and fixing the network transmitter body 1 to the fixed frame 2 through the multiple clamping plates 19. When disassembly is required, the movable rod 17 can be pulled, and the clamping plates 19 can be separated from the network transmitter body 1 by the movable rod 17, thereby clamping the network transmitter body 1. The reinforcing rib 20 can enhance the stability of the connection between the movable rod 17 and the clamping plates 19, effectively preventing the movable rod 17 and the clamping plates 19 from breaking, and ensuring the service life of the clamping plates 19.

[0024] Multiple support columns 3 are fixedly installed on the lower surface of the fixed frame 2. The lower end of the multiple support columns 3 is provided with a threaded groove 16. A threaded sleeve 4 is threadedly inserted into the threaded groove 16. A suction cup 5 is fixedly installed at the lower end of the threaded sleeve 4. Rectangular blocks 15 are symmetrically fixedly installed on the side of the threaded sleeve 4. Both rectangular blocks 15 are located directly below the support columns 3. The suction cup 5 has a suction hole that communicates with the inside of the threaded sleeve 4. A sealing plate 6 is slidably installed inside the threaded sleeve 4. A return spring 7 is fixedly installed on the upper surface of the sealing plate 6. A bracket 8 is fixedly installed inside the threaded sleeve 4. The end of the return spring 7 away from the sealing plate 6 is fixedly connected to the bracket 8. A pulling component for moving the sealing plate 6 is provided in the threaded groove 16.

[0025] When placing the safety equipment, the mounting bracket 2 is placed on the table. Multiple support columns 3, threaded sleeves 4, and suction cups 5 support the mounting bracket 2. When the mounting bracket 2 is not parallel to the table, the threaded sleeve 4 can be manually rotated by the rectangular block 15. Under the action of the threaded groove 16, the threaded sleeve 4 can be moved up and down in the thread, thereby adjusting the vertical length of the threaded sleeve 4 and the support columns 3. By adjusting the length of the multiple support columns 3 and the threaded sleeve 4, the mounting bracket 2 is made parallel to the table, so that the safety equipment can be placed stably on the table. At the same time, with the support of the support columns 3 and the threaded sleeve 4, there is a large space between the network transmitter 1 and the table, which helps to dissipate heat when the safety equipment is in use.

[0026] The pulling assembly includes a rotating shaft 9 horizontally rotatably mounted in a threaded groove 16, a winding roller 10 fixedly sleeved on the rotating shaft 9, a pull rope 11 wound on the winding roller 10, and an adjusting component for driving the rotating shaft 9 to rotate. A through hole is provided on the bracket 8, one end of the pull rope 11 passes through the through hole and is fixedly connected to the upper surface of the sealing plate 6, and one end of the rotating shaft 9 extends out of the threaded groove 16. The adjusting component includes a rotating disk 12 fixedly mounted on the end of the rotating shaft 9 extending out of the threaded groove 16 and a telescopic rod 13 horizontally fixedly mounted on the side of the support column 3. A plurality of circumferentially arranged positioning holes 14 are provided on the rotating disk 12, and one end of the telescopic rod 13 is inserted into one of the positioning holes 14.

[0027] When one end of the telescopic rod 13 is inserted into the positioning hole 14, it can prevent the rotating disk 12 from rotating. When the suction cup 5 contacts the table, a sealed space is formed between the table, the suction cup 5, the threaded sleeve 4, and the sealing plate 6. Then, the telescopic rod 13 is shortened, and one end of the telescopic rod 13 is pulled out from the positioning hole 14. Then, the rotating disk 12 can be rotated to drive the rotating shaft 9 to rotate. During the rotation of the rotating shaft 9, the winding roller 10 is driven to rotate, and the pull rope 11 is wound around the winding roller 10. During the process of the pull rope 11 being wound around the winding roller 10, the pull rope 11 will continuously pull the sealing plate 6 to move vertically upward in the threaded sleeve 4. When the sealing plate 6 moves upward, the sealed space formed between the table, the suction cup 5, the threaded sleeve 4, and the sealing plate 6 will increase, and the internal pressure will decrease. Under the action of the pressure difference, the suction cup 5 will be tightly attracted to the table, thereby improving the stability of the safety equipment placement and preventing the safety equipment from falling to the ground when touched, thus ensuring the effectiveness of the equipment.

[0028] Multiple mounting blocks 21 are fixedly installed on the mounting frame 2. Each mounting block 21 has a sliding groove 22. A convex block 23 is slidably installed in the sliding groove 22. A second telescopic spring 24 is fixedly installed in the sliding groove 22. One end of the second telescopic spring 24 is fixedly connected to the convex block 23. Two partitions 25 are installed on the upper surface of the convex block 23 through an elastic component. Rectangular grooves are symmetrically opened on the upper surface of the convex block 23. The elastic component includes two third telescopic springs 27 fixedly installed in the two rectangular grooves, two support rods 28 slidably installed vertically in the two rectangular grooves, and a transmission component for driving the two support rods 28 away from each other. One end of the third telescopic spring 27 is fixedly connected to the support rod 28. The upper ends of the two support rods 28 are fixedly connected to the two partitions 25 respectively.

[0029] Two partitions 25 are slidably mounted on the convex block 23 via two support rods 28. Under the action of the third telescopic spring 27, the two partitions 25 tend to move closer to each other, thus making them contact each other. At the same time, under the action of the second telescopic spring 24, the convex block 23 tends to move towards the network transmitter 1, thereby driving the two partitions 25 closer to the network transmitter 1. When the two partitions 25 contact the network transmitter 1, they will just block the wiring port 26 provided on the network transmitter 1. When no data cable is inserted into the wiring port 26, the partitions 25 can effectively prevent dust from entering the wiring port 26, avoiding affecting the later use of the wiring port 26.

[0030] The transmission component includes a support block 29 fixedly mounted on the mounting block 21 and a triangular apex block 30 fixedly mounted on one end of the support block 29. The triangular apex block 30 is located on the movement path of the two support rods 28.

[0031] The convex block 23 can move within the groove 22 opened on the mounting block 21. The triangular apex block 30 is located on the moving path of the two support rods 28. When a data cable needs to be inserted into the connection port 26, the convex block 23 is first moved away from the network transmitter body 1. The second telescopic spring 24 is stretched. During the movement of the convex block 23, it will drive the two support rods 28 to move towards the triangular apex block 30 until the two support rods 28 contact the inclined surfaces on both sides of the triangular apex block 30. Under the action of the triangular apex block 30, the two support rods 28 will move away from each other, thereby driving the two partitions 25 away from each other. The third telescopic spring 27 is compressed, and then the data cable can be inserted. One end of the cable is connected to the connector 26, and the data cable is located between the two partitions 25. Finally, the convex block 23 is released. Under the action of the second telescopic spring 24, the convex block 23 will move away from the triangular top block 30. At the same time, when the support rod 28 moves away from the triangular top block 30, under the action of the third telescopic spring 27, it will drive the two partitions 25 to move closer to each other until both partitions 25 are in contact with the data cable, thereby clamping the data cable between the two partitions 25. Under the action of the second telescopic spring 24, the partitions 25 will cause the data cable to tend to move towards the connector 26, effectively preventing the data cable from falling off the connector 26 and ensuring the stability of the data cable connection.

[0032] A cooling fan 31 is fixedly installed on the mounting bracket 2. The cooling fan 31 is located directly below the network transmitter body 1. When the security equipment is in use, the cooling fan 31 can effectively improve the heat dissipation of the equipment and avoid high temperature damage, which would lead to a short service life of the security equipment.

[0033] In this invention, when placing the safety equipment, the mounting bracket 2 is placed on the table. When the suction cup 5 contacts the table, a sealed space is formed between the table, the suction cup 5, the threaded sleeve 4, and the sealing plate 6. Then, the sealing plate 6 is pulled vertically upward within the threaded sleeve 4 by the pulling assembly. As the sealing plate 6 moves upward, the sealed space between the table, the suction cup 5, the threaded sleeve 4, and the sealing plate 6 becomes larger, and the internal pressure decreases. Under the action of the pressure difference, the suction cup 5 is tightly adsorbed onto the table, thereby improving the stability of the safety equipment placement and preventing the safety equipment from falling to the ground when touched, thus ensuring the effectiveness of the equipment.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A security device based on Wi-Fi Internet of Things, comprising a network transmitter (1), characterized in that, The network transmitter body (1) has multiple wiring ports (26) at its rear end. A fixing frame (2) is provided below the network transmitter body (1). A clamping component for clamping the network transmitter body (1) is provided on the fixing frame (2). Multiple support columns (3) are fixedly installed on the lower surface of the fixed frame (2). The lower ends of the multiple support columns (3) are provided with threaded grooves (16). A threaded sleeve (4) is threadedly inserted into the threaded groove (16). A suction cup (5) is fixedly installed at the lower end of the threaded sleeve (4). A suction hole communicating with the inside of the threaded sleeve (4) is provided inside the threaded sleeve (4). A sealing plate (6) is slidably installed inside the threaded sleeve (4). A return spring (7) is fixedly installed on the upper surface of the sealing plate (6). A bracket (8) is fixedly installed inside the threaded sleeve (4). The end of the return spring (7) away from the sealing plate (6) is fixedly connected to the bracket (8). A pulling component for moving the sealing plate (6) is provided in the threaded groove (16).

2. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, The pulling assembly includes a rotating shaft (9) horizontally rotatably mounted in a threaded groove (16), a winding roller (10) fixedly sleeved on the rotating shaft (9), a pull rope (11) wound on the winding roller (10), and an adjusting component for driving the rotating shaft (9) to rotate. The bracket (8) has a through hole, one end of the pull rope (11) passes through the through hole and is fixedly connected to the upper surface of the sealing plate (6), and one end of the rotating shaft (9) passes out of the threaded groove (16).

3. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, The adjusting component includes a rotating disk (12) fixedly installed on one end of the rotating shaft (9) through the threaded groove (16) and a telescopic rod (13) fixedly installed on the side of the support column (3). The rotating disk (12) has multiple circumferentially arranged positioning holes (14), and one end of the telescopic rod (13) is inserted into one of the positioning holes (14).

4. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, The threaded sleeve (4) has rectangular blocks (15) fixedly installed symmetrically on its side, and both rectangular blocks (15) are located directly below the support column (3).

5. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, The fixed frame (2) has symmetrical moving slots at both ends. The clamping assembly includes multiple moving rods (17) that are slidably installed in multiple moving slots, multiple first telescopic springs (18) that are fixedly installed in multiple moving slots, and multiple clamping plates (19) that are fixedly installed at one end of multiple moving rods (17). One end of the first telescopic spring (18) is fixedly connected to one end of the moving rod (17). The network transmitter body (1) is clamped between multiple clamping plates (19).

6. A security device based on Wi-Fi Internet of Things according to claim 5, characterized in that, A reinforcing rib (20) is fixedly installed on the side of the clamp (19) away from the network transmitter body (1), and the reinforcing rib (20) is fixedly connected to the moving rod (17).

7. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, Multiple mounting blocks (21) are fixedly installed on the fixed frame (2). Each mounting block (21) has a sliding groove (22). A convex block (23) is slidably installed in the sliding groove (22). A second telescopic spring (24) is fixedly installed in the sliding groove (22). One end of the second telescopic spring (24) is fixedly connected to the convex block (23). Two partitions (25) are installed on the upper surface of the convex block (23) through an elastic component.

8. A security device based on Wi-Fi Internet of Things according to claim 7, characterized in that, The upper surface of the convex block (23) is symmetrically provided with rectangular grooves. The elastic component includes two third telescopic springs (27) respectively fixedly installed in the two rectangular grooves, two support rods (28) respectively vertically slidably installed in the two rectangular grooves, and a transmission component for driving the two support rods (28) away from each other. One end of the third telescopic spring (27) is fixedly connected to the support rod (28), and the upper ends of the two support rods (28) are fixedly connected to the two partitions (25) respectively.

9. A security device based on Wi-Fi Internet of Things according to claim 8, characterized in that, The transmission component includes a support block (29) fixedly mounted on the mounting block (21) and a triangular apex block (30) fixedly mounted on one end of the support block (29). The triangular apex block (30) is located on the movement path of the two support rods (28).

10. A security device based on Wi-Fi Internet of Things according to claim 1, characterized in that, A cooling fan (31) is fixedly installed on the mounting bracket (2), and the cooling fan (31) is located directly below the network transmitter body (1).

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