An artificial intelligence visualization gateway for a distribution network

Abstract

The present invention belongs to the technical field of visualization gateways, and particularly relates to an artificial intelligence visualization gateway for a distribution network, which includes a gateway body. A display screen is provided on the front side of the gateway body, and a data cable socket is provided at the bottom of the gateway body. A row of jacks is opened at the bottom of the data cable socket, and a plurality of strip-shaped deflection grooves are opened on the inner wall of the jacks. The deflection grooves are parallel to the axis direction of the jacks. In the present invention, when the data cable plug is inserted, the elastic bow-shaped metal contacts distributed in a ring shape in the jack are deflected under the extrusion of the pins, and after insertion, they are closely attached to the pins by elastic force to ensure stable electrical connection between the data cable plug and the socket. When the metal contacts are oxidized, the pushing component can drive the polishing pipe to move downward, and the polishing protrusions rotate to polish the contacts to restore good connection.

Description

Technical Field

[0001] The present invention belongs to the technical field of visualization gateways, and particularly relates to an artificial intelligence visualization gateway for a distribution network. Background Technique

[0002] A visualization gateway is a data conversion and transmission device that can integrate data in different formats and protocols. In a distribution network, it can collect data from various smart meters, sensors (such as temperature sensors, current transformers, etc.). These data are usually scattered and in different formats. The visualization gateway uniformly converts them into a standard format that can be displayed on a visualization platform. For example, it converts the original analog signal of a sensor into a digital signal and transmits it according to a certain communication protocol (such as Modbus, IEC 61850, etc.).

[0003] When the existing visualization gateway in a distribution network is in use, due to the relatively complex distribution network environment (high temperature, electromagnetic interference, electrostatic interference, etc.), more problems occur during the use of the visualization gateway. To ensure the normal use of the visualization gateway, it is generally necessary to arrange inspection personnel to perform maintenance regularly. During the maintenance process, due to the frequent plugging and unplugging of the data cable plugs, the metal contacts in the jacks of the data cable sockets are accelerated in oxidation, thereby affecting the stable electrical connection between the data cable plugs and the data cable sockets.

[0004] Therefore, it is very necessary to invent an artificial intelligence visualization gateway for a distribution network to solve the above problems. Summary of the Invention

[0005] In view of the above problems, the present invention provides an artificial intelligence visualization gateway for a distribution network to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present invention provides the following technical solution: An artificial intelligence visualization gateway for a distribution network, including a gateway body. A display screen is provided on the front side of the gateway body. A data cable socket is provided at the bottom of the gateway body. A row of jacks is opened at the bottom of the data cable socket. A plurality of strip-shaped deflection grooves are opened on the inner wall of the jacks. The deflection grooves are parallel to the axis direction of the jacks, and the plurality of deflection grooves are annularly distributed. An elastic and bow-shaped metal contact is arranged in the deflection groove. The bottom end of the metal contact is fixedly connected to the deflection groove. A receiving hole is opened at the top of the jack. A polishing tube is slidably inserted in the receiving hole, and the length of the polishing tube is less than the depth of the jack. Polishing protrusions matching its length are uniformly arranged on the outer wall of the polishing tube. A pushing component is arranged at the top end of the polishing tube. A jet component is arranged in the polishing tube.

[0007] Further, the pushing component includes a push rod. The push rod slidably penetrates and is inserted into the top of the data line socket, and the bottom end of the push rod slidably penetrates and is inserted into the polishing pipe. The same connecting plate is fixedly sleeved between the tops of the plurality of push rods. Two limiting blocks are symmetrically and fixedly connected to the rear side of the connecting plate. A vertical strip-shaped limiting hole is penetrated and opened at a position on the rear side of the gateway body opposite to the limiting blocks, and the limiting blocks penetrate and are inserted into the strip-shaped limiting hole. A dial rod is fixedly connected between the rear sides of the two limiting blocks. Limiting rods are vertically and fixedly connected to the bottom of the connecting plate near both ends. The bottom end of the limiting rod is slidably sleeved with a limiting sleeve. The bottom end of the limiting sleeve is vertically and fixedly connected to the inner wall of the bottom of the gateway body. A return spring is fixedly connected between the bottom end of the limiting rod and the inner wall of the bottom of the limiting sleeve. Guide grooves are formed on both sides of the push rod, and the two guide grooves are rotationally symmetric about the axis of the push rod. The guide groove includes a vertical section and a spiral section. The spiral section is located at the top of the vertical section, and the two are smoothly connected together. A guide block is slidably arranged in the guide groove, and the guide block is fixedly connected to the side wall of the receiving hole.

[0008] Further, the air jetting component includes a telescopic airbag. The top of the telescopic airbag is fixedly connected to the inner wall of the top of the polishing pipe. The bottom end of the telescopic airbag is fixedly connected with a limiting ring, and the limiting ring is fixedly connected with the inner wall of the polishing pipe. An air jet hole is arranged at the bottom of the telescopic airbag, and the air jet hole is opposite to the inner side of the limiting ring. A sealing pipe is slidably inserted into the inner side of the limiting ring. The bottom end of the sealing pipe is closed. Connecting holes are formed on the surface of the lower half of the sealing pipe. In the initial state, the connecting holes are opposite to the inner wall of the limiting ring. The top edge and the bottom edge of the top of the sealing pipe both protrude outwards. A compression spring is sleeved on the upper half of the sealing pipe. The two ends of the compression spring are respectively fixedly connected to the protruding part of the top of the sealing pipe and the inner wall of the bottom of the telescopic airbag. An air inlet hole is penetrated and opened at the bottom of the sealing pipe. A rubber pad is arranged at the top of the air inlet hole, and the rubber pad is hinged to the inner wall of the bottom of the sealing pipe.

[0009] Further, a polishing ring is fixedly connected to the inner wall of the bottom end of the polishing pipe. A plurality of chip removal grooves are formed on the inner wall of the polishing ring. The chip removal grooves are inclined, and the inclination direction of the chip removal grooves is the same as the twisting direction of the spiral section of the guide groove.

[0010] Further, the middle part of the metal contact protrudes towards the direction close to the axis of the polishing pipe. In the initial state, the distance from the protruding part of the metal contact to the axis of the polishing pipe is less than the distance from the inner wall of the polishing ring to the inner wall of the polishing pipe.

[0011] Further, the diameter of the polishing pipe is smaller than the diameter of the jack, and the outer edge of the bottom end of the polishing pipe inclines inwards.

[0012] Further, both ends of the metal contact are always located in the storage groove, and the metal contact can completely enter the deflection groove.

[0013] Further, the elastic force of the compression spring is always greater than the pressure generated when the telescopic airbag is squeezed, and the maximum compression amount of the compression spring is greater than the distance from the connection hole to the bottom of the sealing tube.

[0014] Technical effects and advantages of the present invention:

[0015] When the data cable plug is inserted, the elastic bow-shaped metal contacts distributed in a ring in the jack deflect under the extrusion of the pin, and after insertion, they are in close fit with the pin by elastic force to ensure stable electrical connection between the data cable plug and the socket. When the metal contact is oxidized, the pushing component can drive the polishing tube to move down, and the polishing protrusion rotates to polish the contact to restore good connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 is a schematic diagram of the internal structure of the gateway body in the present invention;

[0018] Figure 3 is a three-dimensional schematic diagram of the data cable socket and the pushing component in the present invention;

[0019] Figure 4 is a partial cross-sectional view of the data cable socket in the present invention;

[0020] Figure 5 In the present invention Figure 4 is an enlarged view of part A;

[0021] Figure 6 is a three-dimensional cross-sectional view of the polishing tube in the present invention;

[0022] Figure 7 is a three-dimensional cross-sectional view of the sealing tube in the present invention.

[0023] In the figure: 1. Gateway body; 2. Display screen; 3. Data cable socket; 4. Jack; 5. Metal contact; 6. Polishing tube; 7. Polishing protrusion; 8. Pushing component; 81. Push rod; 82. Connecting plate; 83. Limiting block; 84. Dial rod; 85. Limiting rod; 86. Limiting sleeve; 87. Return spring; 88. Guide groove; 89. Guide block; 9. Jet component; 91. Telescopic airbag; 92. Limiting ring; 93. Sealing tube; 94. Connection hole; 95. Compression spring; 96. Air inlet hole; 97. Rubber pad; 10. Polishing ring; 11. Chip removal groove. DETAILED DESCRIPTION OF THE INVENTION

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0025] The present invention provides an artificial intelligence visualization gateway for a distribution network as shown in Figures 1 to 7 Figure 5, which includes a gateway body 1. A display screen 2 is provided on the front side of the gateway body 1. A data cable socket 3 is provided at the bottom of the gateway body 1. A row of jacks 4 is opened at the bottom of the data cable socket 3. A plurality of strip-shaped deflection grooves are opened on the inner wall of the jack 4. The deflection grooves are parallel to the axis direction of the jack 4, and the plurality of deflection grooves are annularly distributed. An elastic and bow-shaped metal contact 5 is arranged in the deflection groove. The bottom end of the metal contact 5 is fixedly connected to the deflection groove. A receiving hole is opened at the top of the jack 4. A polishing tube 6 is slidably inserted into the receiving hole, and the length of the polishing tube 6 is less than the depth of the jack 4. Polishing protrusions 7 matching the length of the polishing tube 6 are uniformly arranged on the outer wall of the polishing tube 6. A pushing assembly 8 is arranged at the top end of the polishing tube 6. An air jet assembly 9 is arranged in the polishing tube 6. The middle part of the metal contact 5 protrudes towards the axis of the polishing tube 6. And in the initial state, the distance from the protruding part of the metal contact 5 to the axis of the polishing tube 6 is less than the distance from the inner wall of the polishing ring 10 to the inner wall of the polishing tube 6. Both ends of the metal contact 5 are always located in the receiving groove, and the metal contact 5 can completely enter the deflection groove. The diameter of the polishing tube 6 is less than the diameter of the jack 4, and the outer edge of the bottom end of the polishing tube 6 is inclined inwards;

[0026] During the use of the gateway body 1, when the pins of the data cable plug (not shown in the figure) are inserted into the jack 4, as the pins gradually penetrate, when the pins contact the plurality of metal contacts 5, the metal contacts 5 can gradually deflect into the deflection groove under the extrusion of the pins. When the pins are completely inserted into the jack 4, the metal contacts 5 can be pressed against the pins under the action of their own elastic force, thereby ensuring a stable electrical connection between the data cable plug and the data cable socket 3;

[0027] After the gateway body 1 has been used for a long time, when the metal contacts 5 are oxidized, after the data cable plug is unplugged, the pushing assembly 8 can be used to drive the polishing tube 6 to move downward. When the polishing tube 6 contacts the metal contacts 5, the metal contacts 5 can deflect into the deflection groove under the extrusion of the polishing tube 6. During the downward movement of the polishing tube 6, the polishing tube 6 can also rotate by a certain angle under the action of the pushing assembly 8. As the polishing tube 6 rotates, the polishing protrusions 7 on the outer wall of the polishing tube 6 can polish the surface of the metal contacts 5 that contacts the pins, thereby polishing off the oxide layer on the metal contacts 5, and thus ensuring a stable electrical connection between the metal contacts 5 and the pins.

[0028] As shown in Figures 2 to 7As shown, the pushing component 8 includes a push rod 81. The push rod 81 slidably penetrates and is inserted into the top of the data cable socket 3, and the bottom end of the push rod 81 slidably penetrates and is inserted into the grinding pipe 6. The same connecting plate 82 is fixedly sleeved between the tops of the plurality of push rods 81. Two limiting blocks 83 are symmetrically and fixedly connected to the rear side of the connecting plate 82. A vertical strip-shaped limiting hole is penetrated and opened at the position of the rear side of the gateway body 1 opposite to the limiting block 83, and the limiting block 83 penetrates and is inserted into the strip-shaped limiting hole. A dial rod 84 is fixedly connected between the rear sides of the two limiting blocks 83. Limiting rods 85 are perpendicularly and fixedly connected to the positions near both ends of the bottom of the connecting plate 82. The bottom end of the limiting rod 85 is slidably sleeved with a limiting sleeve 86. The bottom end of the limiting sleeve 86 is perpendicularly and fixedly connected to the inner wall of the bottom of the gateway body 1. A return spring 87 is fixedly connected between the bottom end of the limiting rod 85 and the inner wall of the bottom of the limiting sleeve 86. Guide grooves 88 are opened on both sides of the push rod 81, and the two guide grooves 88 are rotationally symmetric about the axis of the push rod 81. The guide groove 88 includes a vertical section and a spiral section. The spiral section is located at the top of the vertical section, and the two are smoothly connected together. A guide block 89 is slidably arranged in the guide groove 88, and the guide block 89 is fixedly connected to the side wall of the receiving hole;

[0029] The air jetting component 9 includes a telescopic airbag 91. The top of the telescopic airbag 91 is fixedly connected to the inner wall of the top of the grinding pipe 6. The bottom end of the telescopic airbag 91 is fixedly connected to a limiting ring 92, and the limiting ring 92 is fixedly connected to the inner wall of the grinding pipe 6. An air jet hole is arranged at the bottom of the telescopic airbag 91, and the air jet hole is opposite to the inner side of the limiting ring 92. A sealing pipe 93 is slidably inserted into the inner side of the limiting ring 92. The bottom end of the sealing pipe 93 is designed to be closed. Connecting holes 94 are opened on the surface of the lower half of the sealing pipe 93, and in the initial state, the connecting holes 94 are kept opposite to the inner wall of the limiting ring 92. The top edge and the bottom edge of the top of the sealing pipe 93 both protrude outwards. A pressing spring 95 is sleeved on the upper half of the sealing pipe 93. The two ends of the pressing spring 95 are respectively fixedly connected to the protruding part of the top of the sealing pipe 93 and the inner wall of the bottom of the telescopic airbag 91. An air inlet hole 96 is penetrated and opened at the bottom of the sealing pipe 93. A rubber pad 97 is arranged at the top of the air inlet hole 96, and the rubber pad 97 is hinged to the inner wall of the bottom of the sealing pipe 93. The elastic force of the pressing spring 95 is always greater than the pressure generated when the telescopic airbag 91 is squeezed, and the maximum compression amount of the pressing spring 95 is greater than the distance from the connecting hole 94 to the bottom of the sealing pipe 93;

[0030] When the metal contact piece 5 is oxidized, the lever 84 can be pushed downward, and as the lever 84 moves downward, the lever 84 can drive the connecting rod and the plurality of push rods 81 to move downward synchronously through the limit block 83, and as the push rod 81 moves downward, when the retractable airbag 91 can be compressed by the push rod 81, and when the pressure in the retractable airbag 91 is greater than the resistance of the grinding tube 6, the grinding tube 6 can gradually move downward under the drive of the push rod 81. In this process, when the grinding tube 6 contacts the metal contact piece 5, the metal contact piece 5 can be deflected into the storage groove under the extrusion of the grinding tube 6, and when the grinding tube 6 moves downward, the metal contact piece 5 can be deflected into the storage groove under the extrusion of the grinding tube 6. During the movement, the guide block 89 can move along the vertical section of the guide groove 88, and the limit rod 85 can be gradually inserted into the limit sleeve 86 and gradually compress the reset spring 87. When the guide block 89 moves along the vertical section of the guide groove 88 to the spiral section, the grinding tube 6 can rotate a certain angle under the cooperation of the guide groove 88 and the guide block 89. As the grinding tube 6 rotates, the grinding protrusions 7 on the outer wall of the grinding tube 6 can grind the side of the metal contact 5 that contacts the pin, thereby grinding off the oxide layer on the metal contact 5, thereby ensuring a stable electrical connection between the metal contact 5 and the pin.

[0031] When the guide block 89 moves to the maximum displacement position along the spiral section of the guide groove 88, the grinding tube 6 can be restricted by the guide block 89. At this time, as the push rod 81 continues to move downward, the retractable airbag 91 is further compressed. When the retractable airbag 91 is compressed to a certain extent, the top inner wall of the retractable airbag 91 contacts the sealing tube 93 under the pressure of the push rod 81. At this time, as the push rod 81 continues to move downward, the sealing tube 93 can compress the compression spring 95 under the action of pressure and move downward. When the connecting hole 94 on the sealing tube 93 is staggered with the limiting ring 92, the air in the retractable airbag 91 can be instantly released through the connecting hole 94. At this time, as the airflow flows downward, the metal oxide powder polished by the grinding protrusion 7 can be moved out of the socket 4 driven by the airflow, thereby ensuring the cleanliness of the socket 4;

[0032] When the grinding operation is completed, as the lever 84 is released, the limit rod 85 can drive the lever 84, the push rod 81 and the grinding tube 6 to return to their original positions under the action of the reset spring 87. As the push rod 81 gradually returns to its original position, the sealing tube 93 can gradually move upward and return to its original position under the action of the compression spring 95, and the retractable airbag 91 can be gradually stretched by the push rod 81. In the process of the retractable airbag 91 being stretched, the outside air can push open the rubber pad 97 under the action of atmospheric pressure and enter the retractable airbag 91 through the air inlet 96, so that the retractable airbag 91 can gradually return to its original state and prepare for the next grinding.

[0033] like Figure 6As shown, a grinding ring 10 is fixedly connected to the inner wall of the bottom end of the grinding tube 6, and a plurality of chip removal grooves 11 are opened on the inner wall of the grinding ring 10. The chip removal grooves 11 are inclined, and the inclination direction of the chip removal grooves 11 is the same as the torsion direction of the spiral section of the guide groove 88;

[0034] By providing a grinding ring 10, when oxidation occurs on the surface of the pin on the data cable plug, the data cable plug can be inserted into the data cable socket 3, and then the push rod 81 is used to drive the grinding tube 6 to move downward. As the grinding tube 6 gradually moves downward, the grinding tube 6 can gradually be sleeved on the pin of the data cable plug. As the grinding tube 6 gradually moves downward, the grinding ring 10 can gradually grind the pin of the data cable plug, thereby ensuring that the pin of the data cable plug is not affected by the oxide layer. By providing a chip removal groove 11, after the grinding ring 10 grinds the pin, the debris generated by the grinding can be smoothly discharged from the grinding tube 6 through the chip removal groove 11, thereby avoiding the accumulation of debris in the grinding tube 6.

[0035] Technical effects and advantages of the present invention:

[0036] 1. The present invention provides a grinding tube 6. When the metal contact piece 5 is oxidized, as the lever 84 is pushed downward, the grinding tube 6 can gradually move downward under the drive of the push rod 81. During the downward movement of the grinding tube 6, the grinding tube 6 can rotate a certain angle under the cooperation of the guide groove 88 and the guide block 89. As the grinding tube 6 rotates, the grinding protrusion 7 on the outer wall of the grinding tube 6 can grind the side of the metal contact piece 5 that contacts the pin, thereby grinding off the oxide layer on the metal contact piece 5, thereby ensuring a stable electrical connection between the metal contact piece 5 and the pin.

[0037] 2. The present invention is provided with a retractable airbag 91. After the grinding is completed, as the push rod 81 continues to move downward, the retractable airbag 91 can be further compressed. When the top inner wall of the retractable airbag 91 contacts the sealing tube 93 under the pressure of the push rod 81, as the push rod 81 continues to move downward, the sealing tube 93 can compress the compression spring 95 under the action of pressure and move downward. When the connecting hole 94 on the sealing tube 93 is staggered with the limit ring 92, the air in the retractable airbag 91 can be instantly released through the connecting hole 94. At this time, as the airflow flows downward, the metal oxide powder polished by the polishing protrusion 7 can be moved out of the socket 4 driven by the airflow, thereby ensuring the cleanliness of the socket 4;

[0038] 3. In the present invention, by providing a grinding ring 10, during the downward movement of the grinding pipe 6, the grinding pipe 6 can gradually sleeve on the pins of the data cable plug. Thus, as the grinding pipe 6 gradually moves downward, the grinding ring 10 can gradually grind the pins of the data cable plug, thereby ensuring that the pins of the data cable plug are not affected by the oxide layer. And by providing a chip removal groove 11, after the grinding ring 10 grinds the pins, the chips generated by grinding can be smoothly discharged from the grinding pipe 6 through the chip removal groove 11, thereby avoiding the accumulation of chips in the grinding pipe 6.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it.

Claims

1. An artificial intelligence visualization gateway for a distribution network, comprising a gateway body (1), characterized in that: A display screen (2) is arranged on the front side of the gateway body (1); a data cable socket (3) is arranged at the bottom of the gateway body (1); a row of plug holes (4) are arranged at the bottom of the data cable socket (3); a plurality of strip-shaped deflection grooves are arranged on the inner wall of the plug hole (4); the deflection grooves are parallel to the axial direction of the plug hole (4), and the plurality of deflection grooves are distributed in a ring shape; a metal contact piece (5) having elasticity and being in the shape of an arch is arranged in the deflection groove; the bottom end of the metal contact piece (5) is fixedly connected to the deflection groove; A receiving hole is provided at the top of the insertion hole, a grinding tube (6) is slidably inserted into the receiving hole, and the length of the grinding tube (6) is less than the depth of the insertion hole (4); grinding protrusions (7) matching the length of the grinding tube (6) are evenly arranged on the outer wall of the grinding tube (6), a pushing component (8) is arranged at the top of the grinding tube (6), and an air jet component (9) is arranged inside the grinding tube (6); The pushing assembly (8) comprises a push rod (81), the push rod (81) can be slidably inserted into the top of the data line socket (3), and the bottom end of the push rod (81) is slidably connected to the polishing tube (6); Guide grooves (88) are provided on both sides of the push rod (81), and the two guide grooves (88) are rotationally symmetrical about the axis of the push rod (81), the guide grooves (88) include a vertical section and a spiral section, the spiral section is located at the top of the vertical section, and the two are smoothly connected together, a guide block (89) is slidably provided in the guide groove (88), and the guide block (89) is fixedly connected to the side wall of the storage hole; The jet assembly (9) comprises a retractable airbag (91), the top of the retractable airbag (91) is fixedly connected to the top inner wall of the polishing tube (6), the bottom of the retractable airbag (91) is fixedly connected to a limiting ring (92), and the limiting ring (92) is fixedly connected to the inner wall of the polishing tube (6); the bottom of the retractable airbag (91) is provided with a jet hole, and the jet hole is directly opposite to the inner side of the limiting ring (92); A sealing tube (93) is slidably inserted into the inner side of the limiting ring (92), the top edge and the bottom edge of the sealing tube (93) both protrude outwards, a compression spring (95) is sleeved on the upper part of the sealing tube (93), the two ends of the compression spring (95) are respectively fixedly connected to the protruding part of the top of the sealing tube (93) and the bottom inner wall of the retractable airbag (91), and an air inlet hole (96) is opened through the bottom of the sealing tube (93); A grinding ring (10) is fixedly connected to the inner wall of the bottom end of the grinding tube (6), and a plurality of chip removal grooves (11) are provided on the inner wall of the grinding ring (10). The chip removal grooves (11) are arranged in an inclined manner, and the inclination direction of the chip removal grooves (11) is the same as the torsion direction of the spiral section of the guide groove (88); Both ends of the metal contact piece (5) are always located in the receiving groove, and the metal contact piece (5) can completely enter the deflection groove.

2. The artificial intelligence visualization gateway for distribution network according to claim 1, characterized in that: The top ends of the plurality of push rods (81) are all fixed to the same connecting plate (82); two limit blocks (83) are symmetrically fixedly connected to the rear side of the connecting plate (82); a vertical strip-shaped limit hole is formed through the rear side of the gateway body (1) at a position directly opposite to the limit block (83); and the limit block (83) is inserted through the strip-shaped limit hole; a lever (84) is fixedly connected between the two limit blocks (83); The bottom of the connection plate (82) is vertically fixedly connected to a limit rod (85) near both ends; the bottom end of the limit rod (85) is slidably sleeved on a limit sleeve (86); the bottom end of the limit sleeve (86) is vertically fixedly connected to the bottom inner wall of the gateway body (1); and a return spring (87) is fixedly connected between the bottom end of the limit rod (85) and the bottom inner wall of the limit sleeve (86).

3. The artificial intelligence visualization gateway for distribution network according to claim 1, characterized in that: The bottom end of the sealing tube (93) is of closed design, and a connection hole (94) is provided on the surface of the lower half of the sealing tube (93). In the initial state, the connection hole (94) is aligned with the inner wall of the limiting ring (92); A rubber pad (97) is provided at the top of the air inlet hole (96), and the rubber pad (97) is hingedly connected to the inner wall of the bottom of the sealing tube (93).

4. The artificial intelligence visualization gateway for distribution network according to claim 3, characterized in that: The middle portion of the metal contact piece (5) protrudes in a direction close to the axis of the grinding tube (6), and in an initial state, the distance from the protruding portion of the metal contact piece (5) to the axis of the grinding tube (6) is smaller than the distance from the inner wall of the grinding ring (10) to the inner wall of the grinding tube (6).

5. The artificial intelligence visualization gateway for distribution network according to claim 4, characterized in that: The diameter of the grinding tube (6) is smaller than the diameter of the insertion hole (4), and the outer edge of the bottom end of the grinding tube (6) is inclined inwards.

6. The artificial intelligence visualization gateway for distribution network according to claim 5, characterized in that: The elastic force of the compression spring (95) is always greater than the pressure generated when the retractable airbag (91) is squeezed, and the maximum compression amount of the compression spring (95) is greater than the distance from the connecting hole (94) to the bottom of the sealing tube (93).

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