Gateway machine box
By designing a detachable and connected gateway chassis, it provides physical protection for network interface cards, solving the problem of vulnerability to network interface cards in the prior art and achieving higher equipment stability and service life.
Patent Information
- Application Number
- CN202421300113.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When the existing network management chassis needs to add a new network interface card, it lacks effective protection measures, which makes the network interface card susceptible to physical impact and environmental factors, increasing the maintenance difficulty and cost of equipment.
A gateway chassis is designed, with an open structure on the upper end of the box, the frame and the box can be detachably connected, the top plate assembly and the upper end of the frame are detachably connected, and the side wall of the frame is equipped with a jack for inserting the network interface card, providing physical protection for the network interface card.
Through this design, the network interface card is no longer exposed to the chassis after installation, reducing the possibility of physical impact, avoiding loosening or damage, and reducing the maintenance difficulty and cost of equipment.
Smart Images

Figure CN222602431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gateways, in particular to a gateway chassis. Background Art
[0002] With the rapid development of information technology, network management chassis have become the core components of data center and enterprise network infrastructure. Traditional network management chassis are designed as fixed structures, mainly used to install and protect network devices such as routers, switches and servers, ensuring the stable operation and security of these devices.
[0003] However, after a network management device has been used for a period of time, its functions often need to be expanded to cope with the increased network traffic and connection requirements. At this time, it is usually necessary to add a new network interface card (NIC) to provide additional network connection capabilities. Adding a network interface card is a common network upgrade method that can enhance the network's processing power and bandwidth.
[0004] Most network management chassis on the market are designed with fixed volumes. When a new network interface card needs to be added, the operation usually involves connecting the new network interface card to the existing network port. Although this approach is practical, it has certain drawbacks. Since the network interface card is directly exposed outside the chassis without additional protection measures, it not only affects the overall appearance, but also makes the network interface card susceptible to damage from physical impact or environmental factors. It is also susceptible to loosening due to physical impact, which increases the difficulty of equipment maintenance and the cost of use. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a gateway chassis, aiming to solve the problems raised by the above background technology.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a gateway chassis comprises a box body, the upper end of which is an open structure; the gateway chassis also comprises at least one frame and a top plate assembly;
[0007] Among them, the frame is detachably connected to the box body; the top plate assembly is detachably connected to the upper end of the frame, the top plate assembly is detachably connected to the upper end of the frame, and the top plate assembly can be detachably connected to the upper end of the box body, the side wall of the frame is provided with a socket for inserting a network interface card, and the frame is used to install the network interface card.
[0008] Preferably, a network cable interface and a power supply interface are provided on the box.
[0009] Preferably, the side wall of the box body is provided with two circular mounting holes, and a cooling fan is respectively provided in the two circular mounting holes.
[0010] Preferably, the cooling fan includes a mounting shell, a motor, a fan body and a protective net, a mounting bracket is provided inside the mounting shell, the motor is connected to the mounting bracket, the fan body is connected to the output end of the motor, the fan body corresponds to the circular mounting hole, the protective net is connected to the mounting shell and extends out of the circular mounting hole, and the mounting shell is fixedly installed inside the box.
[0011] Preferably, the top plate assembly includes a plate body, a filter screen and a magnetic strip; an installation groove is opened on the plate body, a plurality of support beams are equidistantly arranged in the installation groove, a contact edge which can be adsorbed by the magnetic strip is arranged on the inner side of the installation groove, the magnetic strip is arranged at the edge of the lower surface of the filter screen, the magnetic strip is magnetically connected to the contact edge, and the filter screen is a flexible filter screen.
[0012] Preferably, a first plug block is provided on the inner wall of the box body, a first slot is provided on the first plug block, a first plug rod matching the first slot is provided on the lower surface of the top plate assembly, a second plug rod matching the first slot is provided inside the frame, a second plug block is provided inside the frame, a second slot is provided on the second plug block, the second slot is the same size as the first slot, and the second slot corresponds to the first slot up and down.
[0013] Preferably, the left side wall and the right side wall of the box body are respectively rotatably connected to two first levers, and the first levers are provided with a first mounting shaft. The left side wall and the right side wall of the frame are respectively provided with two arc-shaped shells, and the arc-shaped shells are provided with arc-shaped notches for the first levers to move. The left side wall and the right side wall of the frame are respectively rotatably connected to two second levers, and the second levers are connected with a second mounting shaft. The arc-shaped shells are located at the lower side of the second levers.
[0014] Preferably, a first limiting plate is provided at one end of the first mounting shaft away from the first lever, a receiving space for receiving the first limiting plate is provided inside the arc-shaped shell, the receiving space and the wall of the arc-shaped shell with an arc-shaped notch form a limiting portion, and a second limiting plate is provided at one end of the second mounting shaft away from the second lever.
[0015] Preferably, a mounting plate for carrying the network interface card is disposed inside the frame, and a mounting hole is disposed on the mounting plate.
[0016] Beneficial Effects
[0017] The utility model provides a gateway chassis, the upper end of the chassis of the utility model is connected to the top plate assembly, and the relevant components of the gateway are arranged inside the chassis. When a new network interface card needs to be added, the top plate assembly can be removed, the frame can be connected to the upper end of the chassis, and the network interface card can be inserted into the frame through the jack, and then the network interface card can be connected to the gateway. Finally, the top plate assembly is installed on the frame again, and the gateway chassis shown in the figure can be obtained.
[0018] In the subsequent upgrade process, you can add the frame and network interface card in turn. The frame provides protection for the network interface card. After installation, it can prevent the network interface card from being exposed outside the gateway chassis, thereby reducing the possibility of physical impact and preventing the network interface card from becoming loose or damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the first embodiment of the gateway chassis of the utility model.
[0020] Figure 2 It is an exploded view of the first embodiment of the gateway chassis of the utility model.
[0021] Figure 3 This is a schematic structural diagram of the first embodiment of the gateway chassis of the utility model.
[0022] Figure 4 This is an exploded view of the cooling fan of the gateway chassis of the utility model in the first embodiment.
[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the arc-shaped shell of the first embodiment of the gateway chassis of the utility model.
[0024] Figure 6 for Figure 1 Enlarged schematic diagram at point A in the middle.
[0025] Figure 7 for Figure 2 Enlarged schematic diagram of point B in the middle.
[0026] Figure 8 for Figure 2 Enlarged schematic diagram at point C in the middle.
[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the second embodiment of the gateway chassis of the utility model.
[0028] In the figure: 1-box, 11-network cable interface, 12-power interface, 13-circular mounting hole, 14-first plug block, 15-first lever, 151-first mounting axis, 152-first limiting plate, 2-frame, 21-jack, 22-second plug rod, 23-second plug block, 24-arc shell, 25-second lever, 251-second mounting axis, 252-second limiting plate, 26-mounting plate, 261-mounting hole, 3-top plate assembly, 31-plate, 32-filter, 33-magnetic strip, 34-first plug rod, 4-cooling fan, 41-mounting shell, 42-motor, 43-fan body, 44-protective net, 5-network interface card. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Embodiment 1
[0031] See also Figure 1-9 The utility model provides a gateway chassis, including a box body 1, the upper end of which is an open structure. The gateway chassis also includes at least one frame 2 and a top plate assembly 3. The frame 2 can be detachably connected to the box body 1, and the top plate assembly 3 can be detachably connected to the upper end of the frame 2. The top plate assembly 3 can also be detachably connected to the upper end of the box body 1. The side wall of the frame 2 is provided with a socket 21 for inserting a network interface card 5, and the frame 2 is used to install the network interface card 5.
[0032] In the initial state, the upper end of the box 1 is connected to the top plate assembly 3, and the relevant components of the gateway are set inside the box 1. When a new network interface card 5 needs to be added, the top plate assembly 3 can be removed, the frame 2 is connected to the upper end of the box 1, and the network interface card 5 is inserted into the frame 2 through the jack 21, and then the network interface card 5 is connected to the gateway. Finally, the top plate assembly 3 is installed on the frame 2 again, and the following is obtained. Figure 1 Gateway chassis shown.
[0033] In the subsequent upgrade process, the frame 2 and the network interface card 5 can be added in sequence. The frame 2 provides protection for the network interface card 5. After installation, the network interface card 5 can be prevented from being exposed outside the gateway chassis, thereby reducing the possibility of physical impact and preventing the network interface card 5 from becoming loose or damaged.
[0034] The gateway related components include but are not limited to:
[0035] Processor (CPU): responsible for executing various functions of the gateway, such as data processing, protocol conversion, etc.
[0036] Memory (RAM): Used to temporarily store data and program code to support the operation of the processor.
[0037] Memory (ROM, flash memory, etc.): used to store the gateway's firmware, configuration information, and other necessary data.
[0038] Network interface: used to connect to the external network, which may include Ethernet port, Wi-Fi module, Bluetooth module, etc.
[0039] Communication module: used to communicate with other devices, which may include wireless communication modules (such as Zigbee, Z-Wave, etc.) or wired communication modules (such as RS-232, RS-485, etc.).
[0040] Power management module: responsible for managing the power supply of the gateway, including battery management (if the gateway supports mobile applications), power conversion and battery charging.
[0041] Security module: used to protect the security of the gateway and related communications, which may include encryption modules, authentication modules, etc.
[0042] Sensor interface: If the gateway needs to interact with sensor devices, it may include various types of sensor interfaces, such as analog input, digital input, etc.
[0043] The newly added network interface card 5 usually needs to be connected to the following main components:
[0044] Processor (CPU): The network interface card is connected to the processor through a system bus (such as PCI Express, USB, etc.) so that the processor can manage the reception and transmission of network data and perform related operations of the network protocol.
[0045] Memory (RAM): Network data needs to be temporarily stored in memory during transmission and reception. The processor usually interacts with the network interface card through direct memory access (DMA) to reduce processing delays.
[0046] Power Management Module: Network interface cards require power to function properly. This is usually done through a power management module to ensure that the network interface card receives the appropriate voltage and current.
[0047] System bus: The network interface card needs to communicate data with other components on the motherboard through the system bus. Common bus types include PCI Express (PCIe), USB, etc.
[0048] Since the above components are all prior art, and this application does not claim to protect the related components of the gateway, and the installation of the network interface card 5 is also a technical means well known to those skilled in the art, the working principles of the above components will not be described in detail.
[0049] Specifically, the box 1 is provided with a network cable interface 11 and a power interface 12. The network cable interface 11 is used to input and output data through an external LAN or the Internet via a network cable. The power interface 12 is used to connect the gateway to a power adapter or other power supply device to provide the power supply required by the gateway.
[0050] Specifically, the side wall of the housing 1 is provided with two circular mounting holes 13, and a cooling fan 4 is respectively provided in the two circular mounting holes 13. It is used to discharge the heat generated inside the gateway chassis to maintain the normal operating temperature of the internal components. The design of the cooling fan 4 allows air to flow inside the chassis, thereby keeping the device running within a suitable temperature range. By dissipating heat in time, damage to the internal components of the gateway chassis from overheating can be avoided, thereby extending the service life of the device. Keeping the internal components within a suitable operating temperature range helps to ensure stable performance of the device and avoid performance degradation or failure due to overheating.
[0051] Specifically, the heat dissipation fan 4 includes a mounting shell 41, a motor 42, a fan body 43 and a protective net 44. The mounting shell 41 is equipped with a mounting frame 411 for supporting the motor 42. The motor 42 is connected to the mounting frame 411 to ensure its stability and correct positioning. The output end of the motor 42 is connected to the fan body 43, so that the fan body 43 can rotate under the drive of the motor to generate airflow. The position of the fan body 43 corresponds to the circular mounting hole 13 to maximize the output efficiency of the airflow. The protective net 44 is connected to the mounting shell 41 and extends out of the circular mounting hole 13 to prevent foreign matter from entering the fan and protect the user from the fan body 43 blades. The mounting shell 41 is fixedly installed inside the box 1 to ensure the overall stability and safety of the heat dissipation fan 4.
[0052] Specifically, the top plate assembly 3 is composed of a plate body 31, a filter screen 32 and a magnetic strip 33. An installation slot 311 is provided on the plate body 31, and a plurality of support beams 312 are arranged equidistantly inside the installation slot 311 to enhance the stability and bearing capacity of the structure. The support beams 312 are also used to support the filter screen 32. The inner side of the installation slot 311 is provided with a contact edge 313 that can be adsorbed by the magnetic strip 33, providing a fixed point for the magnetic strip 33. The magnetic strip 33 is installed at the edge of the lower surface of the filter screen 32 and is connected to the contact edge 313 by magnetic adsorption. This magnetic connection method simplifies the installation and disassembly process of the filter screen 32. The filter screen 32 can be cleaned by removing the filter screen 32, which improves the convenience of use. The filter screen 32 is made of a flexible material, and the filter screen 32 made of a flexible material can be bent, which further improves the convenience of disassembly and assembly of the filter screen 32.
[0053] Specifically, the inner wall of the box body 1 is provided with a first plug block 14, and the first plug block 14 is provided with a first slot 141. The lower surface of the top plate assembly 3 is provided with a first plug rod 34 matching the first slot 141. The interior of the frame 2 is provided with a second plug rod 22 matching the first slot 141, and a second plug block 23. The second plug block 23 is provided with a second slot 231, which has the same size as the first slot 141, and the second slot 231 corresponds to the first slot 141 up and down.
[0054] During use, insert the first plug rod 34 of the top plate assembly 3 into the first slot 141 of the first plug block 14 to achieve plug-in connection between the top plate assembly 3 and the box body 1. When the top plate assembly 3 needs to be removed, simply unplug the top plate assembly 3. If a new network interface card 5 needs to be added, first remove the top plate assembly 3, and then insert the second plug rod 22 of the frame 2 into the first slot 141. Then insert the network interface card 5 into the frame 2 and connect it to the gateway-related components. Finally, insert the first plug rod 34 of the top plate assembly 3 into the second slot 231 of the second plug block 23 to complete the installation of the top plate assembly 3. After the installation is completed, the result is as follows. Figure 1 Status shown.
[0055] The frame 2 provides effective protection for the network interface card 5. Once installed, the frame 2 can completely seal the network interface card 5 inside the gateway chassis, which not only prevents the network interface card 5 from being exposed and subjected to physical impact, but also effectively prevents the network interface card 5 from being loosened or damaged due to vibration or impact. This design greatly enhances the durability and stability of the device.
[0056] Specifically, the left and right walls of the box body 1 are each equipped with two first levers 15, and each first lever 15 is equipped with a first mounting shaft 151. At the same time, the left and right walls of the frame 2 are each equipped with two arc-shaped shells 24, and each of these arc-shaped shells 24 is provided with an arc-shaped notch 241 for accommodating and guiding the rotation of the first lever 15. In addition, the left and right walls of the frame 2 are each rotatably connected to two second levers 25, and each second lever 25 is connected to a second mounting shaft 251 at the top end, and is located below the arc-shaped shell 24.
[0057] When the frame 2 is installed on the upper end of the box body 1, the first lever 15 is operated to rotate so that the first lever 15 drives the first installation shaft 151 to rotate into the arc-shaped notch 241. The shape of the arc-shaped notch 241 is an arc greater than 90 degrees and less than 180 degrees. When the first installation shaft 151 is located in the arc-shaped notch 241, the frame 2 and the box body 1 form a stable connection. Figure 6 When the frame 2 needs to be removed, the first lever 15 only needs to be rotated again to disengage the first mounting shaft 151 from the arc-shaped notch 241, and the frame 2 can be easily removed. If at least two frames 2 need to be added, the second lever 25 is operated to rotate, so that the second lever 25 drives the second mounting shaft 251 to rotate into the arc-shaped notch 241 of the previous frame 2, so as to achieve the connection between the frames 2. Subsequently, the top plate assembly 3 is installed on the frame 2 to complete the overall assembly.
[0058] Specifically, the first installation shaft 151 is provided with a first limiting piece 152 at one end away from the first lever 15. A dedicated accommodation space for accommodating the first limiting piece 152 is designed inside the arc-shaped housing 24. A limiting portion 242 is formed between the accommodation space and the wall of the arc-shaped housing 24 with the arc-shaped notch 241, which is used to stabilize and fix the first limiting piece 152. Similarly, a second limiting piece 252 is also provided at one end of the second installation shaft 251 away from the second lever 25.
[0059] When the first installation shaft 151 rotates into the arc-shaped notch 241, the first limiting piece 152 is located in the accommodation space of the arc-shaped housing 24, and the stability of the connection between the first installation shaft 151 and the arc-shaped housing 24 can be improved through the cooperation and friction between the limiting portion 242 and the first limiting piece 152. The purpose and principle of the second limiting piece 252 are the same as those of the first limiting piece 152, and its function and principle are also used to enhance the stability of the connection, so it will not be repeated in detail.
[0060] Specifically, a mounting plate 26 for carrying the network interface card 5 is provided inside the frame 2, and a mounting hole 261 is provided on the mounting plate 26. After the network interface card 5 is inserted into the frame 2, it contacts the upper surface of the mounting plate 26, wherein the mounting hole 261 is used to insert screws or other fixings to install and fix the network interface card 5.
[0061] Embodiment 2
[0062] like Fig. 9 As shown, this embodiment is equipped with two frames 2 compared with the first embodiment. This design allows more network interface cards 5 to be added to the gateway chassis, thereby expanding its network connection capabilities and modular flexibility. By using additional frames 2, more components can be installed and better physically protected, while improving the stability and scalability of the overall structure.
[0063] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A gateway chassis, comprising a housing (1), characterized in that: The upper end of the box body (1) is an open structure; the gateway chassis also includes at least one frame (2) and a top plate assembly (3); The frame (2) is detachably connected to the box body (1); the top plate assembly (3) is detachably connected to the upper end of the frame (2); the top plate assembly (3) is detachably connected to the upper end of the frame (2); and the top plate assembly (3) can be detachably connected to the upper end of the box body (1); a jack (21) for inserting a network interface card (5) is provided on the side wall of the frame (2); and the frame (2) is used to install the network interface card (5).
2. The gateway chassis according to claim 1, characterized in that: The box (1) is provided with a network cable interface (11) and a power supply interface (12).
3. The gateway chassis according to claim 1, characterized in that: The side wall of the box body (1) is provided with two circular mounting holes (13), and a cooling fan (4) is respectively arranged in the two circular mounting holes (13).
4. The gateway chassis according to claim 3, characterized in that: The heat dissipation fan (4) comprises a mounting shell (41), a motor (42), a fan body (43) and a protective net (44); a mounting frame (411) is arranged inside the mounting shell (41); the motor (42) is connected to the mounting frame (411); the fan body (43) is connected to the output end of the motor (42); the fan body (43) corresponds to the circular mounting hole (13); the protective net (44) is connected to the mounting shell (41) and extends out of the circular mounting hole (13); the mounting shell (41) is fixedly installed inside the box (1).
5. The gateway chassis according to claim 3, characterized in that: The top plate assembly (3) comprises a plate body (31), a filter screen (32) and a magnetic strip (33); a mounting groove (311) is provided on the plate body (31), a plurality of support beams (312) are arranged at equal intervals in the mounting groove (311), a contact edge (313) capable of being adsorbed by the magnetic strip (33) is arranged on the inner side of the mounting groove (311), the magnetic strip (33) is arranged at the edge of the lower surface of the filter screen (32), the magnetic strip (33) is magnetically connected to the contact edge (313), and the filter screen (32) is a flexible filter screen.
6. The gateway chassis according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a first plug block (14), the first plug block (14) is provided with a first slot (141), the lower surface of the top plate assembly (3) is provided with a first plug rod (34) matching the first slot (141), the interior of the frame (2) is provided with a second plug rod (22) matching the first slot (141), the interior of the frame (2) is provided with a second plug block (23), the second plug block (23) is provided with a second slot (231), the second slot (231) is the same size as the first slot (141), and the second slot (231) corresponds to the first slot (141) in upper and lower directions.
7. The gateway chassis according to claim 1, characterized in that: The left side wall and the right side wall of the box body (1) are respectively rotatably connected to two first levers (15), and the first levers (15) are provided with a first mounting shaft (151). The left side wall and the right side wall of the frame (2) are respectively provided with two arc-shaped shells (24), and the arc-shaped notches (241) for the first levers (15) to move are provided on the arc-shaped shells (24). The left side wall and the right side wall of the frame (2) are respectively rotatably connected to two second levers (25), and the second levers (25) are connected with a second mounting shaft (251). The arc-shaped shells (24) are located at the lower side of the second levers (25).
8. The gateway chassis according to claim 7, characterized in that: A first limiting plate (152) is arranged at one end of the first mounting shaft (151) away from the first lever (15); a receiving space for receiving the first limiting plate (152) is arranged inside the arc-shaped shell (24); a limiting portion (242) is formed between the receiving space and a wall of the arc-shaped shell (24) with an arc-shaped notch (241); and a second limiting plate (252) is arranged at one end of the second mounting shaft (251) away from the second lever (25).
9. The gateway chassis according to claim 1, characterized in that: A mounting plate (26) for carrying the network interface card (5) is arranged inside the frame (2), and a mounting hole (261) is arranged on the mounting plate (26).