Network controller lifting device
By designing clamping and dustproof/waterproof components, the stability and dustproof/waterproof issues of the network controller lifting device during the lifting process are solved, achieving stable clamping and waterproofing of the controller and avoiding damage caused by positional displacement and water accumulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李彦泽
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-26
AI Technical Summary
Existing network controller lifting devices lack stability and dust and water resistance during lifting, which can easily lead to controller position displacement and damage, as well as water accumulation causing electronic components to age.
The design incorporates clamping and dustproof/waterproof components. The clamping component uses a combination of a fixing plate, fixing screw, connecting plate, limit frame, and spring to clamp the controller. The dustproof/waterproof component uses a filter, fan, tilting plate, water outlet pipe, and guide groove to prevent dust from entering and water from flowing out.
It improves the stability of the controller during the lifting process, prevents positional deviation and damage, and effectively prevents water from entering during rainy weather, protecting the internal electronic components.
Smart Images

Figure CN224284123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network controller technology, specifically to a network controller lifting device. Background Technology
[0002] In campus information security, network controllers are one of the essential devices. Network controllers, also known as network cards or network adapters, are essential devices for Internet servers and are computer hardware that enables communication on computer networks. Therefore, to prevent accidental contact with the controller, it is usually placed on a lifting device for protection, thus requiring a network controller lifting device.
[0003] However, existing network controller lifting devices have the following disadvantages:
[0004] (1) Existing network controller lifting devices have weak functions to improve the stability of the controller during the lifting process. If the device is hit during the lifting process, the controller position will shift and it is easily damaged, resulting in damage to the controller and a reduced service life.
[0005] (2) The existing network controller lifting device has weak dust and water protection. When it rains, a certain amount of water will accumulate inside the device. If it is not dealt with in time, the controller will get wet and the internal electronic components will be damaged and aged. Utility Model Content
[0006] The purpose of this invention is to provide a network controller lifting device to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a network controller lifting device, comprising:
[0008] A frame is provided, with a lifting assembly fixedly connected to its inner sidewall. A clamping assembly is provided on the top of the lifting assembly. The clamping assembly consists of a fixed plate, a fixed screw, a first connecting plate, an adjusting plate, a second connecting plate, a limiting frame, a telescopic rod, a spring, and a clamping plate. The bottom of the fixed plate is located at the top of the lifting assembly. A fixed screw is threadedly connected to the inside of the fixed plate. A first connecting plate is fixedly connected to the top of the fixed plate. An adjusting plate is rotatably connected to the inside of the first connecting plate. A second connecting plate is rotatably connected to the inside of the adjusting plate. A limiting frame is fixedly connected to one side of the second connecting plate. A telescopic rod is fixedly connected to the inner sidewall of the limiting frame. A spring is sleeved on the outer surface of the telescopic rod. A clamping plate is fixedly connected to one end of the telescopic rod. A controller body is provided on one side of the clamping plate.
[0009] A dustproof and waterproof assembly, comprising a filter screen, a fan, an inclined plate, a water outlet pipe, a base plate, and a guide groove. The outer surface of the filter screen is fixedly connected to one side of the surface of the frame. A fan is provided on one side of the inner wall of the frame. An inclined plate is fixedly connected to the inner bottom wall of the frame. A water outlet pipe is fixedly connected to the bottom of one side of the frame. A base plate is fixedly connected to the bottom of the frame. A guide groove is provided on one side of the top of the base plate.
[0010] Optionally, the guide channel is inclined, tilting away from the frame. Because the guide channel is tilted to one side, it can guide the accumulated water to the ground and prevent the accumulated water from flowing back into the frame.
[0011] Optionally, the top of the lifting assembly is provided with a threaded slot, and the outer surface of the fixing screw is threaded to the inner wall of the threaded slot. When the fixing screw is rotated into the threaded slot, the threaded slot limits the fixing screw and prevents the fixing screw from loosening and slipping.
[0012] Optionally, one end of the spring is fixedly connected to the inner wall of the limiting frame, and the other end of the spring is fixedly connected to the side of the clamping plate away from the controller body. Through the connection between the spring, the limiting frame, and the clamping plate, the limiting frame supports and fixes one end of the spring. When the spring extends or retracts, it will drive the clamping plate to move accordingly.
[0013] Optionally, the top of the lifting assembly is provided with ventilation slots, and the number of ventilation slots is three. The ventilation slots can improve the air circulation in the device.
[0014] Optionally, a door panel is rotatably connected to one side of the frame, and a handle is fixedly connected to one side of the door panel. Holding the handle opens the door panel, allowing operation of the internal structure of the frame. Rotating the door panel in the opposite direction closes the frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This network controller lifting device, through the setting of the clamping component, allows for precise control during use. After the fixed plate is positioned, the fixing screw is rotated to fix the fixed plate in place. When the fixed plate moves, it drives the first connecting plate to move. Simultaneously, the adjusting plate limits the first connecting plate, and the second connecting plate limits the limiting frame. Placing the controller on the inner wall of the limiting frame causes the telescopic rod and spring to retract. After the controller is positioned, the spring rebounds, causing the clamping plate to clamp the controller, thereby maintaining the stability of the controller. This improves the stability of the controller during the lifting process and prevents the controller from shifting position and being easily damaged if the device is hit during lifting.
[0017] This network controller lifting device, with its dustproof and waterproof components consisting of a filter, fan, tilting plate, water outlet pipe, base plate, and guide groove, allows for efficient airflow during operation. The fan circulates air within the device, while the filter prevents dust from entering. In rainy weather, if water accumulates inside, it flows through the tilting plate to the water outlet pipe and drips into the guide groove at the top of the base plate, from where it is guided towards the ground. This achieves dustproof and waterproof protection, preventing water accumulation inside the device during rainy days. Failure to address this accumulation could lead to water damage and aging of the internal electronic components. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the internal structure of the frame of this utility model;
[0019] Figure 2 This is a three-dimensional appearance schematic diagram of the present utility model;
[0020] Figure 3 This is a schematic diagram showing the disassembled clamping component of this utility model;
[0021] Figure 4 This is a schematic diagram of Embodiment 1 of the present invention;
[0022] Figure 5 This is a schematic diagram of Embodiment 2 of the present invention.
[0023] In the diagram: 1. Frame; 2. Lifting assembly; 201. Servo motor; 202. Bidirectional screw; 203. Lifting slider; 204. First connecting plate; 205. Lifting rod; 206. Second connecting plate; 207. Support plate; 208. Limiting rod; 209. Limiting slider; 3. Clamping assembly; 301. Fixing plate; 302. Fixing screw; 303. First connecting plate; 304. Adjusting plate; 305. Second connecting plate; 306. Limiting frame; 307. Telescopic rod; 308. Spring; 309. Clamping plate; 310. Controller body; 4. Dustproof and waterproof assembly; 401. Filter screen; 402. Fan; 403. Inclined plate; 404. Water outlet pipe; 405. Base plate; 406. Guide groove; 5. Ventilation slot; 6. Door panel; 7. Handle. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-3 As shown, this utility model provides a technical solution: a network controller lifting device, comprising:
[0026] A frame 1 has a lifting assembly 2 fixedly connected to its inner sidewall. A clamping assembly 3 is located on the top of the lifting assembly 2. The clamping assembly 3 consists of a fixed plate 301, a fixed screw 302, a first connecting plate 303, an adjusting plate 304, a second connecting plate 305, a limiting frame 306, a telescopic rod 307, a spring 308, and a clamping plate 309. The bottom of the fixed plate 301 is located on the top of the lifting assembly 2. The fixed screw 302 is threadedly connected to the inside of the fixed plate 301. The first connecting plate 303 is fixedly connected to the top of the fixed plate 301. The adjusting plate 304 is rotatably connected to the inside of the first connecting plate 303. The second connecting plate 305 is rotatably connected to the inside of the adjusting plate 304. A limiting frame 306 is fixedly connected to one side of the second connecting plate 305. A telescopic rod 307 is fixedly connected to the inner wall of 06. A spring 308 is sleeved on the outer surface of the telescopic rod 307. A clamping plate 309 is fixedly connected to one end of the telescopic rod 307. A controller body 310 is provided on one side of the clamping plate 309. After the fixed plate 301 is positioned, the fixing screw 302 is rotated to fix the position of the fixed plate 301. When the fixed plate 301 moves, it will drive the first connecting plate 303 to move. At the same time, the adjusting plate 304 limits the first connecting plate 303, and the second connecting plate 305 limits the limit frame 306. When the controller is placed on the inner wall of the limit frame 306, it will drive the telescopic rod 307 and the spring 308 to retract. After the controller is positioned, the spring 308 rebounds and drives the clamping plate 309 to clamp the controller, thereby maintaining the stability of the controller.
[0027] The dustproof and waterproof component 4 consists of a filter screen 401, a fan 402, an inclined plate 403, a water outlet pipe 404, a base plate 405, and a guide groove 406. The outer surface of the filter screen 401 is fixedly connected to one side of the surface of the frame 1. The fan 402 is installed on one side of the inner wall of the frame 1. The inclined plate 403 is fixedly connected to the inner bottom wall of the frame 1. The water outlet pipe 404 is fixedly connected to the bottom of one side of the frame 1. The base plate 405 is fixedly connected to the bottom of the frame 1. A guide groove 406 is opened on one side of the top of the base plate 405. The operation of the fan 402 drives the air circulation inside the device. At the same time, the filter screen 401 can prevent dust from entering the device. If there is water inside the device during rainy days, the water will flow through the inclined plate 403 to the water outlet pipe 404 and then flow out through the water outlet pipe 404. The water will drip into the guide groove 406 on the top of the base plate 405 and be guided to the ground through the guide groove 406.
[0028] The guide channel 406 is inclined, and the guide channel 406 is inclined to the side away from the frame 1. Because the guide channel 406 is inclined to one side, it can guide the accumulated water to the ground and prevent the accumulated water from flowing back into the frame 1.
[0029] The top of the lifting assembly 2 is provided with a threaded slot. The outer surface of the fixing screw 302 is threadedly connected to the inner wall of the threaded slot. When the fixing screw 302 is rotated into the threaded slot, the threaded slot limits the fixing screw 302 to prevent the fixing screw 302 from loosening and slipping.
[0030] One end of the spring 308 is fixedly connected to the inner wall of the limiting frame 306, and the other end of the spring 308 is fixedly connected to the side of the clamping plate 309 away from the controller body 310. Through the connection between the spring 308, the limiting frame 306, and the clamping plate 309, the limiting frame 306 supports and fixes one end of the spring 308. When the spring 308 extends or retracts, it will drive the clamping plate 309 to move accordingly.
[0031] The top of the lifting assembly 2 is provided with three ventilation slots 5. The ventilation slots 5 can improve the air circulation in the device.
[0032] A door panel 6 is rotatably connected to one side of the frame 1, and a handle 7 is fixedly connected to one side of the door panel 6. Holding the handle 7 will open the door panel 6, allowing operation of the internal structure of the frame 1. Rotating the door panel 6 in the opposite direction will close the frame 1.
[0033] In this invention, the working steps of the device are as follows:
[0034] First step: After positioning the fixing plate 301, rotate the fixing screw 302 to fix the fixing plate 301 in place. When the fixing plate 301 moves, it will drive the first connecting plate 303 to move. At the same time, the adjusting plate 304 limits the first connecting plate 303, and the second connecting plate 305 limits the limiting frame 306. Place the controller on the inner wall of the limiting frame 306, which will drive the telescopic rod 307 and the spring 308 to retract. After the controller is positioned, the spring 308 rebounds and drives the clamping plate 309 to clamp the controller, thereby maintaining the stability of the controller. The fan 402 runs to drive the air circulation inside the device. At the same time, the filter screen 401 can prevent dust from entering the device. If there is water inside the device on rainy days, the water will flow to the side of the water outlet pipe 404 through the inclined plate 403 and then flow out through the water outlet pipe 404. The water will drip into the guide groove 406 at the top of the base plate 405 and be guided to the ground through the guide groove 406.
[0035] The second step: Because the guide groove 406 is tilted to one side, it can guide the accumulated water to the ground and prevent the accumulated water from flowing back into the frame 1. When the fixing screw 302 is rotated into the threaded slot, the threaded slot limits the fixing screw 302 and prevents the fixing screw 302 from loosening and slipping. Through the connection between the spring 308 and the limiting frame 306 and the clamping plate 309, the limiting frame 306 supports and fixes one end of the spring 308. When the spring 308 extends and retracts, it will drive the clamping plate 309 to move accordingly. The setting of the ventilation slot 5 can improve the air circulation in the device. The handle 7 is used to open the door panel 6, which can be used to operate the internal structure of the frame 1. The frame 1 can be closed by rotating the door panel 6 in the opposite direction.
[0036] Example 1
[0037] Please refer to Figure 4 The lifting assembly 2 consists of a servo motor 201, a bidirectional screw 202, a lifting slider 203, a first connecting plate 204, a lifting rod 205, a second connecting plate 206, and a support plate 207. One end of the servo motor 201 is fixedly connected to the bottom of the inner wall of the frame 1. The output end of the servo motor 201 is fixedly connected to the bidirectional screw 202. The outer surface of the bidirectional screw 202 is threadedly connected to the lifting slider 203. The top of the lifting slider 203 is fixedly connected to the first connecting plate 204. The lifting rod 205 is rotatably connected inside the first connecting plate 204. The second connecting plate 206 is rotatably connected inside the lifting rod 205. The top of the second connecting plate 206 is fixedly connected to the support plate 207. Through the arrangement of the servo motor 201, the bidirectional screw 202, the lifting slider 203, the first connecting plate 204, the lifting rod 205, the second connecting plate 206, and the support plate 207, the controller can be driven to lift.
[0038] Example 2
[0039] Please refer to Figure 5The lifting assembly 2 consists of a servo motor 201, a bidirectional screw 202, a lifting slider 203, a first connecting plate 204, a lifting rod 205, a second connecting plate 206, a support plate 207, a limiting rod 208, and a limiting slider 209. One end of the servo motor 201 is fixedly connected to the bottom of the inner wall of the frame 1. The output end of the servo motor 201 is fixedly connected to the bidirectional screw 202. The outer surface of the bidirectional screw 202 is threadedly connected to the lifting slider 203. The top of the lifting slider 203 is fixedly connected to the first connecting plate 204. The lifting rod 205 is rotatably connected inside the first connecting plate 204. 5. The lifting rod 205 is internally rotatably connected to a second connecting plate 206. A support plate 207 is fixedly connected to the top of the second connecting plate 206. A limit rod 208 is fixedly connected to one side of the inner wall of the frame 1. A limit slider 209 is slidably connected to the outer surface of the limit rod 208. Through the servo motor 201, bidirectional screw 202, lifting slider 203, first connecting plate 204, lifting rod 205, second connecting plate 206, support plate 207, limit rod 208 and limit slider 209, the sliding position of the lifting slider 203 can be limited when the lifting slider 203 slides.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A network controller lifting device, characterized in that... , include: A frame (1) has a lifting assembly (2) fixedly connected to its inner sidewall. A clamping assembly (3) is provided on the top of the lifting assembly (2). The clamping assembly (3) is composed of a fixing plate (301), a fixing screw (302), a first connecting plate (303), an adjusting plate (304), a second connecting plate (305), a limiting frame (306), a telescopic rod (307), a spring (308), and a clamping plate (309). The bottom of the fixing plate (301) is located on the top of the lifting assembly (2). The fixing plate (301) is internally threaded with a fixing screw (302). A first connecting plate (303) is fixedly connected to the top of the first connecting plate (303), an adjusting plate (304) is rotatably connected inside the first connecting plate (303), a second connecting plate (305) is rotatably connected inside the adjusting plate (304), a limit frame (306) is fixedly connected to one side of the second connecting plate (305), a telescopic rod (307) is fixedly connected to the inner side wall of the limit frame (306), a spring (308) is sleeved on the outer surface of the telescopic rod (307), a clamping plate (309) is fixedly connected to one end of the telescopic rod (307), and a controller body (310) is provided on one side of the clamping plate (309). The dustproof and waterproof component (4) is composed of a filter screen (401), a fan (402), an inclined plate (403), a water outlet pipe (404), a base plate (405), and a guide groove (406). The outer surface of the filter screen (401) is fixedly connected to one side of the surface of the frame (1). A fan (402) is provided on one side of the inner wall of the frame (1). An inclined plate (403) is fixedly connected to the inner bottom wall of the frame (1). A water outlet pipe (404) is fixedly connected to the bottom of one side of the frame (1). A base plate (405) is fixedly connected to the bottom of the frame (1). A guide groove (406) is provided on one side of the top of the base plate (405).
2. The network controller lifting device according to claim 1, characterized in that: The guide groove (406) is inclined, and the guide groove (406) is inclined to the side away from the frame (1).
3. The network controller lifting device according to claim 1, characterized in that: The top of the lifting assembly (2) is provided with a threaded slot, and the outer surface of the fixing screw (302) is threaded to the inner wall of the threaded slot.
4. The network controller lifting device according to claim 1, characterized in that: One end of the spring (308) is fixedly connected to the inner wall of the limiting frame (306), and the other end of the spring (308) is fixedly connected to the side of the clamping plate (309) away from the controller body (310).
5. A network controller lifting device according to claim 1, characterized in that: The top of the lifting assembly (2) is provided with ventilation slots (5), and the number of ventilation slots (5) is three.
6. A network controller lifting device according to claim 1, characterized in that: A door panel (6) is rotatably connected to one side of the frame (1), and a handle (7) is fixedly connected to one side of the door panel (6).