Edge computing terminal

Abstract

The utility model discloses an edge computing terminal, which comprises a main shell and a side cover, the main shell and the side cover are connected through a plurality of screws, an edge computing module is arranged in the main shell, two power supply terminals are arranged on the upper side of the main shell, an indicator light and a key are arranged at the top of the main shell, an adjustable mounting clip is arranged at the bottom of the main shell, and the side cover is connected with the main shell through a plurality of screws. The front side of the main shell is provided with a wire wiring port and a 485 interface, the rear side of the main shell is provided with an antenna, a 485 interface and a 12V power supply interface, and the rear side of the main shell is provided with a debugging port. According to the edge computing terminal, the finished screw type wiring terminal is adopted, the PCBA and the board are integrated, one-step assembly is achieved, assembly is simple, cost is low, and the edge computing terminal not only has a communication function, but also has a 12V power supply function, and is wider in application.

Description

Technical Field

[0001] The utility model relates to the technical field of edge computing, and in particular to an edge computing terminal. Background Art

[0002] At present, edge computing technology is an emerging computing model that uses computing resources distributed at the edge of the network to move data processing and storage functions from the cloud to a place closer to the source of offline data generation. This technology can provide lower latency and higher efficiency while reducing computing pressure on the cloud. The 4G edge computing gateway can realize functions such as remote monitoring, data collection, data analysis, and intelligent control. It can monitor the operating status of the equipment in real time and detect abnormal situations in a timely manner, thereby effectively improving the operating efficiency and reliability of the equipment. At the same time, it can realize remote control and remote control operations, thereby better meeting user needs.

[0003] The 220V power connector of the existing edge computing terminal uses a door-type screw connection method. There are many small materials. The first terminal needs to be inserted into the door-type cover first, then installed into the shell together, and then installed in the plastic partition, and then the second terminal is installed in the same way on the plastic partition; there are many assembly processes, the assembly is more troublesome, and there is an extra plastic part, which increases the cost. Therefore, it is necessary to propose an edge computing terminal that is easy to install, simple in structure, and lower in cost. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides an edge computing terminal which is easy to install, has a simple structure and lowers the cost.

[0005] In order to achieve the above-mentioned purpose of the invention, the technical solution adopted by the utility model is: including a main shell and a side cover, the main shell and the side cover are connected by a number of screws, an edge computing module is arranged in the main shell, two power terminals are arranged on the upper side of the main shell, indicator lights and buttons are arranged on the top of the main shell, and an adjustable mounting clip is arranged on the bottom of the main shell. A wire connection port and a second 485 interface are arranged on the front side of the main shell, a network port, an antenna, a first 485 interface and a 12V power interface are arranged on the rear side of the main shell, and a debugging port is arranged on the rear side of the main shell.

[0006] Furthermore, the power terminal is a KF7.62-2P screw-type PCB terminal; the 12V power interface is an EDG-3.81-4P terminal; and the second 485 interface is a 1*3P2.54 straight-plug single-row female.

[0007] Furthermore, a plurality of strip-shaped heat dissipation holes are provided on the main shell and the side cover.

[0008] Furthermore, the mounting clip includes a clip body, a middle limiting plate is arranged in the middle of one end of the clip body, clamping edges are arranged on both sides of the middle limiting plate, and a clamping protrusion is arranged on the clamping edge; an installation clamping part is arranged at the bottom of the main shell, a clamping groove cooperating with the clamping protrusion is arranged on the clamping part, and a card cover is arranged on the outside of each installation clamping part.

[0009] Furthermore, a rectangular opening is provided at the other end of the clip body.

[0010] Furthermore, the edge computing module includes a power supply module, a 4G network communication module, a hardware encryption and decryption module, a core processor module and an RS485 communication module. The core processor module is electrically connected to the power supply module, the 4G network communication module, the hardware encryption and decryption module and the RS485 communication module respectively, and the power supply module is electrically connected to the hardware encryption and decryption module, the RS485 communication module and the 4G network communication module.

[0011] The beneficial effects of the utility model are:

[0012] The edge computing terminal of the utility model adopts a finished screw-type terminal block. The PCBA and the board are integrated and assembled in one step. The assembly is simple and the cost is low. The utility model not only has a communication function, but also adds a 12V power supply function, which has a wider range of uses.

[0013] The wiring terminals and wire connection ports of the utility model all adopt finished screw-type wiring terminals instead of the traditional L-shaped spring clips and door-type screws, making assembly simpler and more convenient; a new 12V power supply interface is added to increase practicality; a network port is reserved, and a single LAN version and a 4G / LAN / WIFI version can be added as needed; a new 485 interface is added, and an electronic circuit breaker can be connected with a pin header, which is simple and convenient; a new debugging port is added, which can greatly reduce the difficulty of debugging and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model in the top view is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure of the utility model in the top view is shown in FIG. Figure 2 ;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model after the side cover is removed;

[0018] Figure 5 It is a schematic diagram of the structure of the installation clip;

[0019] Figure 6 for Figure 5 is a structural schematic diagram of the main shell;

[0020] The symbols of the components are as follows:

[0021] 1. Power terminal; 2. QR code; 3. Indicator light; 4. Button; 5. Debug port; 61. First 485 interface; 62. 12V power interface; 8. Antenna; 9. SIM card port; 10. Installation clip; 101. Clip body; 102. Middle limit plate; 103. Clip edge; 104. Clip protrusion; 105. Clip part; 106. Clip groove; 107. Card cover; 108. Rectangular opening; 11. Wire connection port; 12. Second 485 interface; 13. Main shell; 14. Side cover; 15. Strip heat dissipation hole; 16. Edge computing module. DETAILED DESCRIPTION

[0022] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.

[0023] The 220V power connector of the edge computing terminal in the prior art adopts the above-mentioned door-type screw wiring method. There are many small materials. The first terminal needs to be passed through the door-type cover first, and then installed in the shell together, and then the plastic partition is installed, and then the second terminal is installed on the plastic partition in the same way; there are many assembly steps, the assembly is more troublesome, and there is an extra plastic part, which increases the cost.

[0024] like Figure 1-5 As shown in the figure, the new edge computing terminal uses finished screw terminals, and the PCBA is directly made. The PCBA and the board are integrated and assembled in one step, which is simple to assemble and has a low cost. The new edge computing terminal not only has communication functions, but also adds a 12V power supply function, which has a wider range of uses.

[0025] The edge computing terminal includes a main housing 13 and a side cover 14, which are connected by a number of screws. An edge computing module 16 is arranged in the main housing 13. Two power terminals 1 are arranged on the upper side of the main housing 13. The power terminals 1 are preferably KF7.62-2P screw-type PCB terminals. An indicator light 3 and a button 4 are arranged on the top of the main housing 13. An adjustable mounting clip 10 is arranged on the bottom of the main housing 13. A wire connection port 11 and a second 485 interface 12 are arranged on the front side of the main housing 13. The second 485 interface 12 is preferably a 1*3P2.54 straight plug single-row female. An antenna 8, a first 485 interface 61 and a 12V power interface 62 are arranged on the rear side of the main housing 13. The 12V power interface 62 is preferably an EDG-3.81-4P terminal. A debugging port 5 is arranged on the rear side of the main housing 13. Several strip-shaped heat dissipation holes 15 are arranged on the main housing 13 and the side cover 14 to facilitate heat dissipation of the edge computing module 16. A QR code 2 may also be provided on the top of the main shell 13 . The QR code 2 is the QR code of the edge computing terminal. The QR code 2 is used in conjunction with a mobile terminal to facilitate real-time remote detection of the usage of the edge computing terminal.

[0026] like Figure 6 As shown, the mounting clip 10 includes a clip body 101, a middle limit plate 102 is provided at the middle of one end of the clip body 101, and clamping edges 103 are provided on both sides of the middle limit plate 102, and a clamping protrusion 104 is provided on the clamping edge 103; a mounting buckle portion 105 is provided at the bottom of the main housing 13, and a buckle groove 106 matching the buckle protrusion 104 is provided on the buckle portion 105, and a clamp cover 107 is provided outside each mounting buckle portion 105. A rectangular opening 108 is provided at the other end of the clip body 101.

[0027] The edge computing module 16 includes a power module, a 4G network communication module, a hardware encryption and decryption module, a core processor module and an RS485 communication module. The core processor module is electrically connected to the power module, the 4G network communication module, the hardware encryption and decryption module, and the RS485 communication module respectively. The power module is electrically connected to the hardware encryption and decryption module, the RS485 communication module and the 4G network communication module. The core processor module is connected to the hardware encryption and decryption module through the SPI communication interface. The hardware encryption and decryption module is the core of the edge computing module 16. The received data is sent to the hardware encryption and decryption module through the core processing module, and the transmitted data is encrypted and decrypted through the selected encryption algorithm.

Claims

1. An edge computing terminal, characterized in that: The invention comprises a main shell (13) and a side cover (14), wherein the main shell (13) and the side cover (14) are connected by a plurality of screws, an edge computing module (16) is arranged in the main shell (13), two power terminals (1) are arranged on the upper side of the main shell (13), an indicator light (3) and a button (4) are arranged on the top of the main shell (13), an adjustable mounting clip (10) is arranged on the bottom of the main shell (13), a wire connection port (11) and a second 485 port (12) are arranged on the front side of the main shell (13), an antenna (8), a first 485 port (61) and a 12V power port (62) are arranged on the rear side of the main shell (13), and a debugging port (5) is arranged on the rear side of the main shell (13).

2. The edge computing terminal according to claim 1, characterized in that: The power terminal (1) is a KF7.62-2P screw-type PCB terminal; the 12V power interface (62) is an EDG-3.81-4P terminal; and the second 485 interface (12) is a 1*3P2.54 straight-plug single-row female.

3. The edge computing terminal according to claim 1, characterized in that: The main housing (13) and the side cover (14) are both provided with a plurality of strip-shaped heat dissipation holes (15).

4. The edge computing terminal according to claim 1, characterized in that: The mounting clip (10) comprises a clip body (101), a middle limit plate (102) is arranged at the middle of one end of the clip body (101), clamping edges (103) are arranged on both sides of the middle limit plate (102), and a clamping protrusion (104) is arranged on the clamping edge (103); a mounting buckle portion (105) is arranged at the bottom of the main shell (13), a clamping groove (106) cooperating with the clamping protrusion (104) is arranged on the clamping portion (105), and a clamping cover (107) is arranged on the outside of each mounting buckle portion (105).

5. The edge computing terminal according to claim 4, characterized in that: The other end of the clip body (101) is provided with a rectangular opening (108).

6. The edge computing terminal according to claim 1, characterized in that: The edge computing module (16) comprises a power module, a 4G network communication module, a hardware encryption and decryption module, a core processor module and an RS485 communication module, wherein the core processor module is electrically connected to the power module, the 4G network communication module, the hardware encryption and decryption module and the RS485 communication module respectively, and the power module is electrically connected to the hardware encryption and decryption module, the RS485 communication module and the 4G network communication module.

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