A network security device that is easy to install
By combining the mounting plate and fixing plate with locking components and dust filters, the problem of inconvenient disassembly and dust ingress of network security equipment is solved, enabling rapid installation, maintenance, and effective heat dissipation, thereby improving the stability and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YUANJIE CHUANGXIANG (ZHEJIANG) DIGITAL INTELLIGENCE TECHNOLOGY CO LTD
- Filing Date
- 2026-04-29
- Publication Date
- 2026-07-21
AI Technical Summary
Existing network security equipment is inconvenient to disassemble, and dust can easily enter the equipment during heat dissipation, leading to equipment failure and reduced lifespan.
The design combines mounting plates and fixing plates, enabling quick installation and disassembly through locking and disassembly components. Combined with a dust filter, it blocks dust from the outside of the equipment opening, ensuring effective heat dissipation.
It simplifies the equipment maintenance process, improves maintenance efficiency, prevents dust from entering the equipment, and extends the equipment's service life and stability.
Smart Images

Figure CN122438286A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of network security equipment technology, specifically to a network security device that is easy to install. Background Technology
[0002] Network security devices are hardware devices that connect two or more networks, acting as gateways between networks. They are specialized intelligent network devices that read the address in each data packet and then decide how to transmit it. They can understand different protocols.
[0003] There are many types of network security devices, including IP protocol cryptographic machines, secure routers, line cryptographic machines, and firewalls. In a broader sense, information security devices include not only the above-mentioned devices, but also cryptographic chips, encryption cards, identity cards, telephone cryptographic machines, fax cryptographic machines, asynchronous data cryptographic machines, and secure servers.
[0004] Most existing network security devices are installed directly to the wall with screws, requiring multiple screws for fastening to achieve a fixed effect. However, when the device malfunctions and needs to be disassembled for repair, all the screws need to be unscrewed to separate it from the wall. During installation, it is necessary to align it with the original hole diameter. However, repeated disassembly and reassembly of the original hole diameter can easily loosen the device, reducing its stability in subsequent use. Moreover, repeated installation is inefficient. Furthermore, most devices rely on mesh openings for heat dissipation, but dust can enter the device during heat dissipation, causing damage to internal components and reducing its lifespan. Summary of the Invention
[0005] The purpose of this invention is to provide an easy-to-install network security device to solve the problems mentioned in the background art, such as the inconvenience of disassembling existing network security devices and the damage to components caused by dust entering the device during heat dissipation, thus reducing its service life. To achieve the above objective, this invention provides the following technical solution: an easy-to-install network security device, comprising a mounting plate, fixing plates fixed to both sides of the mounting plate, a network security device body detachably mounted to the side wall of the fixing plate, a mounting frame fixed to the surface of the network security device body, and a dust filter detachably mounted inside the mounting frame; Also includes: A locking element, which is used to brake the sliding of the network security device body; The assembly / disassembly component is used for assembling and disassembling the network security device body.
[0006] Preferably, the disassembly component includes: A fixing block is symmetrically arranged on the bottom surface of the network security device body. A rotating rod is rotatably connected to the middle of the fixing block, and a rocker arm is fixed to the end of the rotating rod. A bidirectional screw, wherein the bidirectional screw is fixedly sleeved on the outside of the rotating rod, and the threads on the outside of the bidirectional screw are arranged in opposite directions; The slider has two sliders, which are symmetrically threaded onto the outside of the bidirectional screw. The inside of the slider has an external thread that mates with the thread of the bidirectional screw. A connecting rod is hinged to the end of the slider, and a sliding block is hinged to the end of the connecting rod. A plug rod is fixed to the side wall of the sliding block. The bottom surface of the network security device body is provided with a limiting groove to facilitate the horizontal sliding of the sliding block.
[0007] Preferably, the side wall of the fixing plate has a insertion hole for inserting the insertion rod.
[0008] Preferably, the locking element includes: A fixing rod is fixed to both sides of the mounting plate. A locking block is rotatably sleeved on the outside of the fixing rod, and a handle is fixed to the top of the locking block.
[0009] Preferably, the handle is engaged with the insertion rod.
[0010] Preferably, the top wall of the mounting frame is slidably connected to a pin, the pin is sleeved with a spring, the pin is T-shaped and has an upward protrusion at the top.
[0011] Preferably, the top of the dust filter is fixed with a locking block, and the inside of the locking block has a pin hole for insertion with a pin.
[0012] Preferably, the top inner wall of the mounting frame has a notch for engaging with the locking block.
[0013] Preferably, the mounting plate has several screw holes on its back side, and bolts are threaded into the screw holes.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: In this invention, an installation plate and a network security device are installed in batches. The network security device and the installation plate are installed using a preliminary clamping and locking method. By unlocking the locking block and then rotating the rocker arm in the opposite direction, the plug is disengaged from the socket. Maintenance can be performed by disassembling the network security device and the installation plate. When maintenance is required, only the network security device needs to be replaced or disassembled, reducing the risk of loosening and greatly simplifying the maintenance process and improving maintenance efficiency.
[0015] In this invention, heat dissipation is achieved through an opening. A dust filter is installed outside the opening to prevent dust from entering the equipment and ensure its heat dissipation effect. The dust filter is also removable for easy cleaning and replacement. Regular cleaning of the dust filter helps maintain the heat dissipation effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall rear structure of the present invention; Figure 3 This is a top view of the overall structure of the present invention; Figure 4 For the present invention Figure 2 Schematic diagram of the disassembled components; Figure 5 For the present invention Figure 2 Schematic diagram of the central locking component; Figure 6 For the present invention Figure 3 A schematic diagram of the disassembly and installation structure of the mounting frame and dust filter.
[0017] In the diagram: 1. Mounting plate; 101. Screw hole; 2. Fixing plate; 21. Insertion hole; 3. Network security device body; 31. Fixing block; 32. Rotating rod; 33. Rocker arm; 34. Bidirectional screw; 35. Slider; 36. Connecting rod; 37. Sliding block; 38. Insertion rod; 39. Limiting groove; 310. Fixing rod; 311. Locking block; 312. Handle; 4. Mounting frame; 41. Spring; 42. Pin; 5. Dust filter; 51. Locking block; 52. Pin hole. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Please see Figures 1 to 6 The present invention provides a technical solution: a network security device that is easy to install, including a mounting plate 1, fixing plates 2 fixed on both sides of the mounting plate 1, a network security device body 3 detachably mounted on the side wall of the fixing plate 2, a mounting frame 4 fixed on the surface of the network security device body 3, and a dust filter 5 detachably mounted inside the mounting frame 4. The dust filter 5 captures dust particles through physical interception, collision, diffusion and other actions to achieve the dustproof effect.
[0020] An easy-to-install network security device also includes: a locking mechanism and a locking element. The locking mechanism is used to brake the sliding of the network security device body 3, and the disassembly / removal mechanism is used to install and remove the network security device body 3. It should be noted that network security devices refer to various devices used to protect computer network systems from potential threats and attacks. These devices play a crucial role in maintaining network operational stability, protecting sensitive data and information, and detecting and preventing network attacks. Network security devices are existing technology in this field and only contain, but are not the main innovations, so they will not be described in detail.
[0021] In this embodiment, as Figure 1 , Figure 2 or Figure 4 As shown, the disassembly components include a fixing block 31, a bidirectional screw 34, and a slider 35. The fixing blocks 31 are symmetrically arranged on the bottom surface of the network security device body 3. These blocks serve as the base of the entire disassembly system, providing stable support points. A rotating rod 32 is rotatably connected to the middle of the fixing block 31, and a rocker arm 33 is fixed to the end of the rotating rod 32. The bidirectional screw 34 is fixedly sleeved on the outside of the rotating rod 32. The external threads of the bidirectional screw 34 are reversed, meaning the threads of the two parts are in opposite directions. This design allows the sliders 35 on both sides to move in opposite directions when the bidirectional screw 34 rotates. By rotating the rocker arm 33 to drive the bidirectional screw 34 to rotate, precise control of the slider 35's position can be achieved. Two sliders 35 are provided, symmetrically threaded onto the outside of the bidirectional screw 34. The inside of each slider 35 has an external thread that mates with the threaded part of the bidirectional screw 34. A connecting rod 36 is hinged to one end of each slider 35, and a sliding block 37 is hinged to one end of each connecting rod 36. The ends of the connecting rod 36 are hinged to both the slider 35 and the sliding block 37. This hinged configuration allows the connecting rod 36 to transmit force between the slider 35 and the sliding block 37, and allows for a certain angular variation between them. When the slider 35 moves, the sliding block 37 slides horizontally on the bottom surface of the network security device body 3 through the transmission action of the connecting rod 36. A rod 38 is fixed to the side wall of the sliding block 37, and a limiting groove 39 is provided on the bottom surface of the network security device body 3 to facilitate the horizontal sliding of the sliding block 37.
[0022] In this embodiment, as Figure 1 or Figure 5As shown, the side wall of the fixing plate 2 has a insertion hole 21 for inserting the insertion rod 38. The insertion hole 21 is a pre-machined hole on the side wall of the fixing plate 2, and its shape and size match the insertion rod 38. When installing the equipment, the insertion rod 38 is moved to the position corresponding to the insertion hole 21 by mechanical linkage or other means, and a certain force is applied to insert the insertion rod 38 into the insertion hole 21. Once the insertion rod 38 is fully inserted into the insertion hole 21, a mechanical lock is formed, thereby fixing the equipment to the fixing plate 2. The insertion method is usually faster and simpler than bolt connection, and the initial fixation can be completed without the use of tools.
[0023] In this embodiment, as Figure 1 or Figure 5 As shown, the locking component includes a fixing rod 310, which is fixed on both sides of the mounting plate 1. A locking block 311 is rotatably sleeved on the outside of the fixing rod 310, and a handle 312 is fixed on the top of the locking block 311.
[0024] In this embodiment, as Figure 5 As shown, the handle 312 engages with the insertion rod 38. This design ensures the stability and secureness of the equipment during installation. Furthermore, the engagement between the handle 312 and the insertion rod 38 further enhances the safety and convenience of the equipment.
[0025] It should be noted that the locking mechanism mainly consists of two parts: a fixing rod 310 and a locking block 311. They work together to ensure the stability of the dust filter 5 within the mounting frame 4.
[0026] In this embodiment, as Figure 1 or Figure 6 As shown, the top wall of the mounting frame 4 is slidably connected to a pin 42. The top wall is designed with a sliding connection structure, which allows specific components (such as pin 42) to make smooth linear movements on it, thereby realizing the function of connection or disconnection. A spring 41 is sleeved on the outside of the pin 42. The pin 42 is set in a T-shaped rod and has an upward protrusion at the top.
[0027] It should be noted that one end of the spring 41 is fixedly connected to the upwardly protruding bottom surface of the pin 42, and the other end of the spring 41 is fixedly connected to the top wall of the mounting frame 4. The pin 42 is T-shaped, which not only provides sufficient strength to withstand the force during insertion and removal, but also ensures the stability of the pin 42 during sliding through its unique shape. The top of the T-shaped bar has an upward protrusion to cooperate with the locking block 51 for a more secure locking effect. As a key component for connecting or disconnecting the two parts, the pin 42 can achieve quick and convenient fixing and releasing operations by sliding on the top wall of the mounting frame 4.
[0028] In this embodiment, as Figure 1 or Figure 6 As shown, a locking block 51 is fixed to the top of the dust filter 5. The locking block 51 has a pin hole 52 inside for insertion into the pin 42. The locking block 51 is a component fixed to the top of the dust filter 5, and it typically possesses a certain strength and rigidity to withstand the forces that the dust filter 5 may experience during installation and use. The pin hole 52 inside the locking block 51 is for engaging with the pin 42 to achieve a fixed connection between the dust filter 5 and the mounting frame 4.
[0029] In this embodiment, as Figure 1 or Figure 6 As shown, the top inner wall of the mounting frame 4 has a notch for engaging with the locking block 51.
[0030] In this embodiment, as Figure 2 As shown, the back of the mounting plate 1 has several screw holes 101, with bolts threaded into the internal threads of the screw holes 101. During installation, first pass the bolt through the screw holes 101 on the mounting plate 1 (it may be necessary to align the screw holes 101 first), and then use a tool (such as a screwdriver, wrench, or electric tightening tool) to rotate the head of the bolt. As the bolt rotates, the external thread on its shank interacts with the internal thread in the screw hole 101, generating an inward tightening force. When the bolt is tightened to the appropriate degree, the mounting plate 1 is firmly fixed to the wall or other supporting structure, thereby ensuring the stability of the mounting plate 1 during installation and use.
[0031] It should be noted that the specific models and specifications of the first and second motors need to be selected and determined based on the actual specifications of the device. The specific selection and calculation methods use existing technology in this field, so they will not be elaborated here.
[0032] The method of use and advantages of this invention: When this easy-to-install network security device is in operation, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, firstly, the bolt is passed through the screw hole 101 of the mounting plate 1 and fixed to the wall. By manually rotating the rocker arm 33, the rotating rod 32 is driven to rotate within the fixed block 31. This rotational action then drives the bidirectional screw 34 to rotate. The symmetrical threads on the outside of the bidirectional screw 34 are engaged with the two sliders 35, causing the sliders 35 to slide in the same direction. This mechanical linkage design cleverly realizes the rotation of the connecting rod 36, which in turn drives the sliding block 37 to slide horizontally along the limiting groove 39. The insertion rod 38 on the end side of the sliding block 37 is inserted into the insertion hole 21 of the fixed plate 2, realizing the initial clamping of the network security device with the mounting plate 1.
[0033] Pulling the handle causes the locking block 311 to rotate around the fixing rod 310. The locking block 311 engages with the outside of the insertion rod 38, further enhancing the stability of the fixation. This dual fixing method (initial clamping + locking) ensures the stability and reliability of the equipment installation. During maintenance, the installation steps are reversed. That is, first unlock the locking block 311, then rotate the rocker arm 33 in the opposite direction to disengage the insertion rod 38 from the insertion hole 21, and finally remove the bolts to remove the equipment from the wall. This design greatly simplifies the maintenance process and improves maintenance efficiency.
[0034] A dust filter 5 is installed on the outside of the equipment opening to prevent dust from entering the equipment and ensure its heat dissipation. When the dust filter 5 becomes clogged and needs replacement, the pin 42 is manually pulled upwards and slid into the mounting frame 4. This action stretches the spring 41, causing the pin 42 to disengage from the pin hole 52 of the locking block 51, thus unlocking the dust filter 5. Subsequently, the dust filter 5 can be easily pulled out, achieving quick disassembly and separation from the mounting frame 4. This design makes replacing the dust filter 5 simple and quick, without disassembling the entire equipment or using complex tools, effectively improving maintenance efficiency and ensuring the stability of the equipment's heat dissipation.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention 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 invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A network security device that is easy to install, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixed with fixing plates (2) on both sides. The network security device body (3) is installed on the side wall of the fixing plate (2). The surface of the network security device body (3) is fixed with a mounting frame (4). The interior of the mounting frame (4) is installed with a dust filter (5). Also includes: A locking element, which is used to brake the sliding of the network security device body (3); Disassembly / assembly component, which is used for assembling and disassembling the network security device body (3).
2. The network security device that is easy to install according to claim 1, characterized in that: The disassembly components include: A fixing block (31) is symmetrically arranged on the bottom surface of the network security device body (3). A rotating rod (32) is rotatably connected in the middle of the fixing block (31), and a rocker arm (33) is fixed on the end side of the rotating rod (32). A bidirectional screw (34) is fixedly sleeved on the outside of the rotating rod (32), and the threads on the outside of the bidirectional screw (34) are arranged in opposite directions; Two sliders (35) are provided, and the two sliders (35) are symmetrically threaded onto the outside of the bidirectional screw (34). The inside of the slider (35) is provided with an external thread that mates with the thread of the bidirectional screw (34). A connecting rod (36) is hinged to the end side of the slider (35), and a sliding block (37) is hinged to the end side of the connecting rod (36). A plug rod (38) is fixed to the side wall of the sliding block (37). The bottom surface of the network security device body (3) is provided with a limiting groove (39) to facilitate the horizontal sliding of the sliding block (37).
3. The network security device that is easy to install according to claim 2, characterized in that: The side wall of the fixing plate (2) is provided with a insertion hole (21) for inserting the insertion rod (38).
4. The network security device that is easy to install according to claim 1, characterized in that: The locking element includes: A fixing rod (310) is fixed on both sides of the mounting plate (1). A locking block (311) is rotatably sleeved on the outside of the fixing rod (310). A handle (312) is fixed on the top of the locking block (311).
5. A network security device that is easy to install according to claim 3 or 4, characterized in that: The handle (312) engages with the insert (38).
6. The network security device that is easy to install according to claim 1, characterized in that: The top wall of the mounting frame (4) is slidably connected to a pin (42), and a spring (41) is sleeved on the outside of the pin (42). The pin (42) is T-shaped and has an upward protrusion at the top.
7. A network security device that is easy to install according to claim 6, characterized in that: The top of the dust filter (5) is fixed with a locking block (51), and the inside of the locking block (51) is provided with a pin hole (52) for insertion into the pin (42).
8. The network security device that is easy to install according to claim 7, characterized in that: The top inner wall of the mounting frame (4) has a notch for engaging with the locking block (51).
9. The network security device that is easy to install according to claim 1, characterized in that: The mounting plate (1) has several screw holes (101) on its back side, and bolts are threaded into the screw holes (101).