Intelligent edge gateway for power distribution station house
By improving the structure and assembly method of the intelligent edge gateway, the problems of incomplete assembly, poor appearance, difficult installation, poor heat dissipation, unstable signal, insufficient protection and inconvenient wiring have been solved, achieving both stability and aesthetics of the equipment and reducing production and maintenance costs.
Patent Information
- Application Number
- CN202422922123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing intelligent edge gateways for power distribution substations have many problems in terms of assembly, appearance, installation, heat dissipation, antenna insulation, protection, card fixing, loose power switches, and wiring maintenance, which affect the stability and aesthetics of the equipment.
It adopts a three-part separate structure of base, top cover and back plate, and adds designs such as plug assembly, aluminum material, heat dissipation structure, insulated antenna, custom interface hole, card film and spring clamp terminal plug, improves the assembly method and interface design, and improves interchangeability and protection level.
It achieves flush assembly, aesthetic appearance, stable signal, dust protection, secure installation, and convenient maintenance of the equipment, reducing production costs and maintenance time.
Smart Images

Figure CN223553343U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of intelligent gateways, and particularly relates to an intelligent edge gateway for a power distribution station building. Background Technique
[0002] An intelligent edge computing gateway is a key device for edge computing. Edge computing is a distributed computing model that pushes computing and data processing capabilities closer to the data source, aiming to provide low-latency and high-efficiency computing and data processing services.
[0003] In the traditional power grid system, for edge devices at the remote end, the gateways configured on-site generally can only perform data processing on a single type of sensor (mainly temperature and humidity, digital input / output) and then upload the data to the server upward and perform sensing control on the device downward. With the enrichment and expansion of power remote infrastructure, the information of edge devices required by the server side is no longer limited to basic environmental variables, but also requires the information transmitted back by the edge gateway to include device operation anomaly alarms, on-site monitoring video retrieval, transceiver of remote control signals, etc., so as to achieve the status monitoring and linkage control of edge devices.
[0004] The intelligent edge gateway is at the data access and aggregation layer, playing a connecting role between the upper and lower layers. It accesses the lower sensing layer and the upper access platform layer, and the access methods and protocols are diverse. It can achieve centralized monitoring of various electromechanical devices, environmental devices, security devices, video devices, linkage devices, etc. in the entire station building.
[0005] Through the collected dynamic environment data and videos, the overall operation of the power distribution station building can be comprehensively monitored, thereby reducing the manual patrol cost, improving the security guarantee, ensuring the safety of the power grid and the reliability of power consumption, and improving the level of operation and maintenance management work.
[0006] In terms of market demand, due to the lack of real-time monitoring means in the power distribution station building, the operation status of the equipment cannot be viewed in time. Affected by auxiliary equipment and technical factors, on-site operation and maintenance personnel still need to conduct regular inspections, with a large workload. In addition, the harsh operation environment of the distribution room itself directly affects the reliable operation of the equipment.
[0007] In the existing intelligent edge gateways for power distribution station buildings, the following technical problems exist:
[0008] 1. Assembly problem of the intelligent edge gateway. Since the general intelligent edge gateway is assembled in two parts, a base and an upper cover, the power switch is installed on the base, and there are interfaces on both the front and back of the board. When assembling, there needs to be space to place the board, which results in only one side of the board being flush with the panel, and it cannot ensure that the outer sides of the interfaces on both sides are flush with the panel. The invention adds a rear board, and the chassis is of a three-part split structure, solving the problem that the outer sides of the interfaces before and after the assembly of the intelligent edge gateway are not flush with the panel.
[0009] 2. The problem of multiple screws in the assembly of the smart edge gateway cover. Traditional smart edge gateway covers are assembled and fixed to the base with multiple screws, resulting in a poor appearance and unsightly appearance. This invention adds inserts to the cover and base for easy connection and assembly, thus solving the aesthetic problem of the cover assembly.
[0010] 3. Installation Issues of Smart Edge Gateways. Most smart edge gateways are typically installed in cabinets, with two mounting ears on the front panel. However, if the cabinets in a power distribution room are already full and cannot accommodate further internal installation, wall-mounted installation is necessary. Currently, two mounting ears are generally not rotatable and are often insufficient for secure mounting. This invention adds two mounting ears on the back, and all four ears can rotate freely, solving the problem of wall-mounted installation of smart edge gateway electrodes.
[0011] 4. Appearance and Interchangeability Issues of Smart Edge Gateways. Traditional smart edge gateways have the indicator light side on the front and wiring on the back, lacking mounting brackets on the back. However, the installation environment may not have a back door, leading to wiring difficulties and preventing the chassis from being interchanged front and back. This invention allows for interchangeable installation front and back; the presence of silkscreen printing or front and back films does not affect the appearance, thus solving the interchangeability problem of smart edge gateways.
[0012] 5. Heat dissipation problem of intelligent edge gateways. Since typical intelligent edge gateways are made of carbon steel, which has poor air heat dissipation, and the heavy chassis makes it difficult to reduce the heat generated by components such as the MCU and power module, leading to problems such as unstable performance, abnormal noises, and high power consumption. This invention adds a heat dissipation structure, solving the problem of poor heat dissipation in intelligent edge gateways.
[0013] 6. The problem of non-insulation between the smart edge gateway antenna and the chassis. Because the antenna and chassis of a typical smart edge gateway are connected by metal, there is no insulation between them, leading to signal instability and dust ingress. This invention adds a rubber protective coil, solving the problem of non-insulation between the smart edge gateway antenna and the chassis.
[0014] 7. Protection issues of smart edge gateways. Because the interface openings of typical smart edge gateway chassis are too large, they cannot meet the IP41 protection level requirements, leading to dust ingress and poor protection. This invention solves the problem of poor protection for smart edge gateways by customizing the opening shape and size according to the actual components.
[0015] 8. The issue of securing SIM and TF cards in smart edge gateways. Typically, smart edge gateway SIM and TF cards are not protected after insertion, resulting in poor fixation between the card and the card slot. During transportation or vibration of the equipment in the station, the card can easily be ejected, causing it to malfunction. This invention adds a card adhesive film, solving the problem of securing SIM and TF cards in smart edge gateways.
[0016] 9. Problem of loose power switch in smart edge gateway. Because the power switch hole in a typical smart edge gateway is square, although simple to manufacture, it can cause the power switch to loosen, posing a safety hazard of electrical leakage. This invention improves the power switch fixing hole based on the actual product, thus solving the problem of loose power switch in smart edge gateways.
[0017] 10. Smart Edge Gateway Terminal Plug Selection Issue. Traditional smart edge gateway terminal plugs use screws for tightening wiring, and the double-layer plugs are unidirectional. When maintaining wiring on the lower plug, the upper plug must be removed first, which is inconvenient. This invention solves the problem of inconvenient wiring and maintenance of smart edge gateways by optimizing the terminal plug selection. Utility Model Content
[0018] In view of this, the present invention aims to provide an intelligent edge gateway for power distribution substations to solve at least one of the problems existing in the prior art.
[0019] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0020] A smart edge gateway for a power distribution station includes a base, a top cover, a rear panel, circuit boards, a power supply unit, a hard drive, and a power switch. The top cover is installed on top of the base, and the rear panel is installed on one side of the base. The base, top cover, and rear panel together form a chassis shell. The power supply unit is installed inside the chassis shell. One side of the power supply unit is connected to the power switch, which is installed on the rear panel. The hard drive is installed on the other side of the power supply unit. Circuit boards are also installed inside the hollow cavity structure.
[0021] Furthermore, the base includes a base body, an antenna assembly, hooks, a faceplate, a card adhesive film, a heat dissipation assembly, and several board card rivet posts. The antenna assembly is installed on one side of the base body. The front and rear sides of the base body have mounting holes for installing the hooks. The faceplate is installed on both the front and rear sides of the base body. The heat dissipation assembly is installed above the board card and the power supply unit. A SIM card slot and a TF card slot are also provided on one side of the base body. Card adhesive films are installed in the SIM card slot and the TF card slot. Several board card rivet posts are also installed on the bottom inner side of the base body for installing the board card.
[0022] Furthermore, the antenna assembly includes an antenna and a guard coil, with the antenna mounted to one side of the base body via the guard coil.
[0023] Furthermore, the base also includes inserts, and inserts are installed at the connection between the base and the top cover.
[0024] Furthermore, both the base and the top cover are made of aluminum.
[0025] Furthermore, the heat dissipation assembly includes a heat dissipation element, a thermal pad, and a heat dissipation aluminum plate. The thermal pad is installed on top of the heat dissipation element, and the heat dissipation aluminum plate is installed on top of the thermal pad.
[0026] Furthermore, the rear panel is provided with power switch mounting holes, HDMI mounting holes, USB mounting holes, and terminal mounting holes, which are used to fix components.
[0027] Furthermore, the rear plate is also mounted to the base with screws.
[0028] Furthermore, the board includes terminals, and a terminal plug is mounted on the rear panel for mounting terminals.
[0029] Compared with existing technologies, the intelligent edge gateway for power distribution rooms described in this utility model has the following advantages:
[0030] This utility model discloses an intelligent edge gateway for power distribution rooms. The base, top cover, and rear plate work together to form an internal cavity. The outer sides of the front and rear interfaces are flush with the panel, resulting in an aesthetically pleasing appearance and providing protection for the electronic components of the intelligent edge gateway. Improved interface hole shape and size prevent power switch loosening and limit dust entry into the casing from the working environment, thus improving the protection level. The base and top cover are interlocked, reducing assembly processes, manufacturing difficulty, and production costs. Interchangeable universal mounting ears facilitate various installation environments and wiring. Aluminum material for heat dissipation improves the functional performance stability of components. Insulation between the antenna and the chassis contributes to signal stability. The terminal plug selection and spring-clamped wire method facilitate wiring and maintenance, saving repair time. Attached Figure Description
[0031] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0032] Figure 1 This is an exploded view of the overall structure described in an embodiment of the present utility model;
[0033] Figure 2 This is a top view of the overall structure described in an embodiment of the present utility model;
[0034] Figure 3 This is a front view schematic diagram of the overall structure according to an embodiment of the present utility model;
[0035] Figure 4 This is a rear view schematic diagram of the overall structure described in an embodiment of the present utility model;
[0036] Figure 5 This is a cross-sectional view of the overall structure as described in an embodiment of the present utility model;
[0037] Figure 6 This is a right-side view of the upper cover according to an embodiment of the present utility model;
[0038] Figure 7 This is a cross-sectional view of the base as described in an embodiment of the present utility model;
[0039] Figure 8 This is a cross-sectional view of the terminal as described in an embodiment of the present invention.
[0040] Explanation of reference numerals in the attached figures:
[0041] 1. Base; 11. Antenna assembly; 111. Antenna; 112. Coil protector; 12. Hanging ear; 121. Rivet post; 13. Faceplate; 14. SIM card slot; 15. TF card slot; 16. Card sticker; 17. Board rivet post; 18. Heat dissipation assembly; 181. Heat dissipation element; 182. Thermal pad; 183. Heat dissipation aluminum plate; 19. Insert; 2. Top cover; 3. Rear plate; 31. Power switch mounting hole; 32. HDMI mounting hole; 33. USB mounting hole; 34. Terminal mounting hole; 35. Screw; 4. Board; 41. Terminal; 5. Power supply unit; 6. Hard drive; 7. Power switch. Detailed Implementation
[0042] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0043] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0045] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0046] like Figures 1 to 8 As shown, a smart edge gateway for a power distribution station includes a base 1, a top cover 2, a rear plate 3, a circuit board 4, a power supply unit 5, a hard disk 6, and a power switch 7. The top cover 2 is installed on top of the base 1, and the rear plate 3 is installed on one side of the base 1. The base 1, top cover 2, and rear plate 3 form a chassis shell. The power supply unit 5 is installed inside the chassis shell. One side of the power supply unit 5 is connected to the power switch 7, and the power switch 7 is installed on the rear plate 3. The hard disk 6 is installed on the other side of the power supply unit 5. The circuit board 4 is also installed inside the hollow cavity structure.
[0047] In a preferred embodiment of this utility model, the base 1, the top cover 2, and the rear plate 3 are assembled into a chassis shell; the power switch 7 is assembled onto the rear plate 3, and the rear plate 3 is assembled onto the base 1 with screws 35 to form a single unit. After placing the hard drive 6, the power supply unit 5, and the circuit board 4, the top cover 2 is assembled. After the rear plate 3 is separated from the base 1, it is advantageous for the outer sides of the front and rear interfaces of the circuit board 4 to be flush with the panel of the base 1.
[0048] In a preferred embodiment of this utility model, the base 1 and the upper cover 2 are connected by inserts 19, which facilitates insertion and assembly, reduces the number of screws on the upper cover 2, and promotes rapid assembly.
[0049] In a preferred embodiment of this utility model, the base 1 has mounting holes for the front and rear sides. When installing the cabinet, the two front mounting ears 12 are used, and when wall-mounting, the four mounting ears 12 are used. The mounting ears 12 are installed to the corresponding positions by the rivet posts 121, and can be rotated. The chassis interface does not face upwards to prevent dust from falling into the chassis. The four mounting ears 12 are firmly fixed, which is conducive to adapting to various installation environments.
[0050] In a preferred embodiment of this utility model, the hanging ear 12 can be interchangeably installed on the front and rear sides of the base 1. The printing on the front and rear of the base 1 or the front and rear film 13 does not affect the appearance, which is conducive to convenient wiring and placement of the chassis according to the site conditions. It can be placed in the front or the back.
[0051] In a preferred embodiment of this utility model, the base 1 and the top cover 2 are made of aluminum. Aluminum has better heat dissipation than carbon steel. The circuit board 4 and the power supply unit 5 are covered with thermal pads 182 and heat dissipation aluminum plates 183. The heat dissipation aluminum plates 183 conduct heat to the top cover 2 for heat dissipation.
[0052] In a preferred embodiment of the present invention, the base 1 is equipped with an antenna assembly 11, which consists of an antenna 111 and a protective coil 112. The protective coil 112 is located between the base 1 and the antenna 111, which is beneficial for the antenna 111 to be insulated from the base 1.
[0053] In a preferred embodiment of this utility model, the rear plate 3 has a power switch fixing hole 31, an HDMI fixing hole 32, a USB fixing hole 33, and a terminal fixing hole 34. The opening shape and size are customized according to the actual components, which improves the protection level of the gateway.
[0054] In a preferred embodiment of this utility model, the base 1 has a SIM card slot 14 and a TF card slot 15 with a card sticker 16, which reduces the risk of SIM cards and TF cards falling out.
[0055] In a preferred embodiment of this utility model, the rear plate 3 has a power switch fixing hole 31. While meeting the protection level requirements, the power switch fixing hole 31 is further optimized and improved according to the actual object, thus solving the problem of loose power switch of smart edge gateway.
[0056] In a preferred embodiment of this utility model, the rear plate 3 is provided with a terminal plug for installing the terminal 41. The terminal plug is a spring clamp type, which facilitates wiring and maintenance.
[0057] Advantages of this utility model:
[0058] The base, top cover, and rear plate work together to form an internal cavity. The outer sides of the front and rear interfaces are flush with the front panel, resulting in an aesthetically pleasing appearance and providing protection for the electronic components of the smart edge gateway. Improved interface hole shape and size prevent power switch loosening and limit dust entry into the casing from the smart edge gateway's operating environment, thus enhancing the protection level. The base and top cover interlock, reducing assembly processes, manufacturing difficulty, and production costs. Interchangeable universal mounting ears facilitate various installation environments and simplify wiring. Aluminum heat dissipation improves the functional performance and stability of components. Insulation between the antenna and chassis contributes to signal stability. Terminal plug selection and the use of spring-clamped wires facilitate wiring and maintenance, saving repair time.
[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A smart edge gateway for a power distribution substation, characterized in that: The device includes a base, a top cover, a rear panel, circuit boards, a power supply unit, a hard drive, and a power switch. The top cover is installed on top of the base, and the rear panel is installed on one side of the base. The base, top cover, and rear panel together form a chassis shell. The power supply unit is installed inside the chassis shell. One side of the power supply unit is connected to the power switch, which is installed on the rear panel. The hard drive is installed on the other side of the power supply unit. Circuit boards are also installed inside the hollow cavity structure.
2. The intelligent edge gateway for a power distribution station according to claim 1, characterized in that: The base includes a base body, an antenna assembly, ear hooks, a faceplate, a card adhesive film, a heat dissipation assembly, and several board card rivet posts. The antenna assembly is installed on one side of the base body. The front and rear sides of the base body have mounting holes for installing the ear hooks. The faceplates are installed on the front and rear sides of the base body. The heat dissipation assembly is installed above the boards and the power supply unit. The base body also has a SIM card slot and a TF card slot on one side, and the card adhesive film is installed in the SIM card slot and the TF card slot. Several board card rivet posts are also installed on the bottom inner side of the base body for installing boards.
3. The intelligent edge gateway for a power distribution room according to claim 2, characterized in that: The antenna assembly includes an antenna and a guard coil, with the antenna mounted to one side of the base body via the guard coil.
4. The intelligent edge gateway for a power distribution room according to claim 1, characterized in that: The base also includes inserts, and inserts are installed at the connection between the base and the top cover.
5. The intelligent edge gateway for a power distribution station according to claim 1, characterized in that: Both the base and the top cover are made of aluminum.
6. The intelligent edge gateway for a power distribution station according to claim 2, characterized in that: The heat dissipation assembly includes a heat dissipation element, a thermal pad, and a heat dissipation aluminum plate. The thermal pad is installed on top of the heat dissipation element, and the heat dissipation aluminum plate is installed on top of the thermal pad.
7. The intelligent edge gateway for a power distribution room according to claim 1, characterized in that: The rear panel is provided with a power switch mounting hole, an HDMI mounting hole, a USB mounting hole, and a terminal mounting hole, all of which are used to fix components.
8. The intelligent edge gateway for a power distribution room according to claim 1, characterized in that: The rear plate is also mounted to the base with screws.
9. The intelligent edge gateway for a power distribution station according to claim 1, characterized in that: The board includes terminals, and a terminal plug is mounted on the rear panel for mounting terminals.