Extra-high voltage intelligent outdoor terminal

Abstract

The invention discloses an extra-high voltage intelligent outdoor terminal, and particularly relates to the technical field of cable installation terminals, the extra-high voltage intelligent outdoor terminal comprises a self-adjusting installation assembly, the self-adjusting installation assembly comprises a collection sleeve, a terminal sleeve, a limiting ring, a circular column and a sliding sleeve, the collection sleeve is installed outside the terminal sleeve, and the bottom end of the collection sleeve is fixedly connected with the limiting ring; and the annular column is installed in the collecting sleeve, the outer wall of the annular column is slidably connected with a sliding sleeve, and the annular column is used for guiding the sliding sleeve to move along the arc path. Through the self-adjusting mounting assembly, the terminal sleeve enables the infrared sensor to be automatically and intelligently mounted at the lowest end position of the included angle according to the mounting angles of the wiring terminal and the wire core, so that the cable terminal mounting efficiency is higher; therefore, the problem that the installation efficiency of the cable terminal is low due to the fact that the installation position for oil leakage monitoring is difficult to automatically and intelligently adjust according to the cable installation angle is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable installation terminals, and more particularly to an ultra-high voltage intelligent outdoor terminal. Background Art

[0002] During the cable installation process, the UHV intelligent outdoor terminal serves as the key interface connecting the outdoor UHV cable and the grid equipment. The UHV cable transmission voltage is extremely high at 800kV and 1000kV. The outdoor terminal uses insulating sleeve materials to achieve high-voltage insulation isolation between the cable conductor and the external environment, preventing arc discharge or short circuit, and ensuring the safety of installation personnel and equipment.

[0003] Patent publication number CN221727921U discloses a multifunctional outdoor terminal. This technology creates an air chamber near the sealing flange, filled with insulating oil. This air chamber houses an automatic detector for measuring the insulating oil level and air chamber pressure. This allows for immediate detection of oil leaks in the outdoor terminal, eliminating the need for manual inspections and significantly improving maintenance efficiency. However, this patent has the following drawbacks.

[0004] During the installation of ultra-high voltage cables, insulating oil is required to achieve insulation operations. When the terminal of the outdoor equipment is sleeved on the cable core for insulation protection, it is necessary to know whether there is an oil leakage problem in the insulating oil after installation. However, due to the requirements of the cable installation angle, the terminal will change the installation position at different angles, and the oil leakage detection position is at a fixed point, which makes it difficult for the terminal to automatically and intelligently adjust to the installation position for oil leakage monitoring according to the cable installation angle, resulting in low cable terminal installation efficiency. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solution: an ultra-high voltage intelligent outdoor terminal, comprising a terminal sleeve, the inner wall of which is fixedly connected to a sealing ring, and a self-adjusting mounting assembly provided on the outside of the terminal sleeve, the self-adjusting mounting assembly comprising: The collecting sleeve is installed on the outside of the terminal sleeve, and the bottom end of the collecting sleeve is fixedly connected to the limiting ring; A circular column is installed inside the collecting sleeve, and a sliding sleeve is slidably connected to the outer wall of the circular column. The circular column is used to guide the sliding sleeve to move along an arc path; A lead sleeve is fixed on the upper surface of the sliding sleeve, an infrared sensor is plugged into the inner wall of the lead sleeve, and the lead sleeve is used to counterweight the infrared sensor to rotate; The orifice tube is fixedly connected to the outer wall of the sliding sleeve. The top of the orifice tube is fixedly connected to the guide tube. The top of the guide tube is installed with a self-linking component, which is used to drive the guide tube to move downward along the arc path.

[0006] In a preferred embodiment, a gap is provided between the infrared sensor and the limiting ring, and the sliding sleeve and the limiting ring are slidably connected.

[0007] In a preferred embodiment, the self-linking component includes: A groove ring is fixedly connected to the top of the guide tube, the groove ring is rotatably connected to the terminal sleeve, and a positioning column is slidably connected to the inner wall of the groove ring; A guide post, one end of which is fixedly connected to one end of the positioning post, the other end of which is fixedly connected to a top cover, and the groove ring and the top cover are both slidably connected to the groove ring; The wiring terminal is fixedly connected to the inner wall of the top cover, the lower inclined surface of the groove ring is fixedly connected to the support block, and the upper surface and lower surface of the support block are fixedly connected to the counterweight block; The tip is arranged on the outer wall of the counterweight.

[0008] In a preferred embodiment, the vertical cross-section of the positioning post is circular, the vertical cross-section of the guide post is circular, and the outer walls of the positioning post and the guide post are both smooth surfaces.

[0009] In a preferred embodiment, the flow guide tube is communicated with the groove ring, and the inner wall of the flow guide tube is a smooth surface.

[0010] In a preferred embodiment, a battery is fixedly mounted on one side of the lead sleeve, a wireless transceiver is fixedly connected to one side of the battery, and the wireless transceiver is electrically connected to the infrared sensor.

[0011] In a preferred embodiment, a support bar is fixedly connected between the collecting sleeve and the circular column, and a gap is provided between the support bar and the lead sleeve bar.

[0012] In a preferred embodiment, a wire core is fixedly connected to the bottom end of the wiring terminal, and the wiring terminal is fixedly connected to the terminal sleeve, and the wire core is bonded to the sealing ring; An insulating sleeve is bonded to the bottom end of the sealing ring, and the insulating sleeve is fixedly connected to the limiting ring.

[0013] In a preferred embodiment, an oil cavity is provided above the sealing ring, and the oil cavity is used to be filled with insulating oil.

[0014] In a preferred embodiment, a plug is installed on the outer wall of the terminal sleeve near the top end of the flow guide tube, and the plug is plugged into the terminal sleeve.

[0015] The technical effects and advantages of the present invention are as follows: 1. The present invention uses a self-adjusting installation component. Under the action of the gravity of the lead sleeve, the lead sleeve drives the sliding sleeve and the infrared sensor to move downward along the arc path, while keeping the circular ring column stationary to guide the movement of the sliding sleeve. When the lead sleeve drives the sliding sleeve to the lowest end of the angle between the collecting sleeve and the limit ring, the terminal sleeve can automatically and intelligently install the infrared sensor to the lowest end of the angle according to the installation angle of the wiring terminal and the wire core. It can automatically and intelligently adjust to the installation position for oil leakage monitoring according to the installation angle of the wiring terminal and the wire core, making the cable terminal installation more efficient.

[0016] 2. The present invention adopts a self-linking component, which drives the tip and the groove ring to move downward along the arc path through two counterweight blocks and support block counterweights. The groove ring slides on the outer wall of the terminal sleeve and along the outer wall of the positioning column. The groove ring drives the guide tube, the hole tube and the sliding sleeve to move synchronously along the arc path, and finally the liquid inlet at the top of the guide tube is at the lowest end position of the angle between the groove ring and the top cover. In this way, the terminal sleeve can adjust the liquid inlet at the top of the guide tube to the lowest end position of the angle for oil leakage monitoring according to the installation angle of the terminal and the wire core, adapting to different installation scenarios. The linked self-adjusting installation makes the cable terminal installation more efficient.

[0017] 3. In the present invention, when oil leaks between the sealing ring and the terminal sleeve, the insulating oil flows through the gap between the sealing ring and the wire core and the insulating sleeve to the lowest end of the angle between the collecting sleeve and the limit ring under the action of gravity, and the infrared sensor senses the oil leakage. When oil leaks at the connection between the terminal and the terminal sleeve, the insulating oil drips along the top inclined surface of the terminal sleeve to the lowest end of the angle between the groove ring and the top cover, and then flows to the lowest end of the above-mentioned angle through the guide pipe and the hole pipe, which also makes the infrared sensor sense the oil leakage. Only one infrared sensor is used to self-adjust and detect the oil leakage conditions at two places in real time. Not only is the installation self-adjustment efficiency higher, but also efficient dual-place intelligent detection is achieved.

[0018] In summary, through the interplay of these multiple effects, the lead sleeve first drives the sliding sleeve to the lowest position at the angle between the collection sleeve and the limit ring. Simultaneously, the guide tube moves downward along a circular path, and the top liquid inlet of the guide tube automatically adjusts to the lowest position at the angle for oil leak monitoring. In summary, the terminal sleeve automatically and intelligently installs both the infrared sensor and the top liquid inlet of the guide tube to the lowest position at the angle based on the installation angle of the terminal block and the core, automatically adjusting to the installation position for oil leak monitoring, making cable terminal installation more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the ultra-high voltage intelligent outdoor terminal of the present invention.

[0020] Figure 2 This is a schematic diagram of the vertical cross-section structure of the ultra-high voltage intelligent outdoor terminal of the present invention.

[0021] Figure 3It is a schematic diagram of the partial structure of the vertical section of the connection between the collecting sleeve and the limiting ring of the present invention.

[0022] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Figure 5 It is a schematic diagram of the local structure of the connection between the lead sleeve and the battery of the present invention.

[0024] Figure 6 It is a schematic diagram of the partial structure of the connection between the top cover and the terminal block of the present invention.

[0025] Figure 7 It is a schematic diagram of the partial structure of the vertical section of the connection between the positioning column and the guide column of the present invention.

[0026] Figure 8 It is a schematic diagram of the local structure of the connection between the support block and the counterweight block of the present invention.

[0027] The accompanying drawings are marked as follows: 1. terminal sleeve; 2. sealing ring; 3. collecting sleeve; 4. limiting ring; 5. circular ring column; 6. sliding sleeve; 7. lead sleeve strip; 8. infrared sensor; 9. hole tube; 10. guide tube; 11. groove ring; 12. positioning column; 13. guide column; 14. top cover; 15. terminal; 16. support block; 17. counterweight block; 18. tip; 19. battery; 20. wireless transceiver; 21. support bar; 22. wire core; 23. insulating sleeve; 24. oil chamber; 25. plug. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1 - Figure 8 A UHV intelligent outdoor terminal is shown, which is provided with a self-adjusting installation component and a self-linking component. The setting of each component can enable the terminal sleeve 1 to automatically and intelligently install the infrared sensor 8 and the liquid inlet at the top of the guide tube 10 to the lowest end position of the angle according to the installation angle of the terminal 15 and the wire core 22, and automatically adjust to the installation position for oil leakage monitoring, so that the cable terminal installation efficiency is higher. The specific structural settings of each component are as follows.

[0030] In this embodiment, if Figure 1 - Figure 5As shown, the self-adjusting mounting assembly includes: a collecting sleeve 3, which is installed on the outside of the terminal sleeve 1, and the bottom end of the collecting sleeve 3 is fixedly connected to a limiting ring 4; a circular column 5, which is installed inside the collecting sleeve 3, and the outer wall of the circular column 5 is slidably connected to a sliding sleeve 6, and the circular column 5 is used to guide the sliding sleeve 6 to move along a circular arc path; a lead sleeve bar 7, which is fixed on the upper surface of the sliding sleeve 6, and the inner wall of the lead sleeve bar 7 is plugged with an infrared sensor 8, and the lead sleeve bar 7 is used to counterweight the infrared sensor 8 to rotate; a hole tube 9, which is fixedly connected to the outer wall of the sliding sleeve 6, and the top of the hole tube 9 is fixedly connected to a guide tube 10, and a self-linking assembly is installed on the top of the guide tube 10, and the self-linking assembly is used to drive the guide tube 10 to move downward along the circular arc path. So that under the action of the gravity of the lead sleeve 7, the lead sleeve 7 drives the sliding sleeve 6 to move downward along the arc path, and the sliding sleeve 6 is guided downward along the arc path on the outer wall of the circular column 5 until the lead sleeve 7 drives the sliding sleeve 6 to rotate to the bottom position, so that the infrared sensor 8 can be automatically and intelligently installed at the lowest end position of the angle, and automatically adjusted and installed. At the same time, the self-linking component drives the guide tube 10 to move downward along the arc path to realize the linked installation operation.

[0031] In this embodiment, if Figure 4 As shown, there is a gap between the infrared sensor 8 and the limit ring 4, and the sliding sleeve 6 is slidably connected to the limit ring 4, so that the gap facilitates the self-adjustment movement of the infrared sensor 8. At the same time, the gap is filled with leaked insulating oil, so that the infrared sensor 8 can sense whether there is a leakage problem of insulating oil.

[0032] In this embodiment, if Figure 6 - Figure 8As shown, the self-locking assembly includes: a groove ring 11, fixedly connected to the top of the flow guide tube 10. The groove ring 11 is rotatably connected to the terminal sleeve 1, and a positioning post 12 is slidably connected to the inner wall of the groove ring 11; a guide post 13, one end of which is fixedly connected to one end of the positioning post 12 and the other end of the guide post 13 is fixedly connected to the top cover 14. Both the groove ring 11 and the top cover 14 are slidably connected to the groove ring 11; a terminal 15, fixedly connected to the inner wall of the top cover 14, and a support block 16 fixedly connected to the lower inclined surface of the groove ring 11. The upper and lower surfaces of the support block 16 are fixedly connected to the counterweight 17; and a tip 18 is provided on the outer wall of the counterweight 17. The vertical cross-section of the positioning post 12 is circular, and the vertical cross-section of the guide post 13 is circular. The outer walls of the positioning post 12 and the guide post 13 are both smooth. The flow guide tube 10 is connected to the groove ring 11, and the inner wall of the flow guide tube 10 is smooth. In order to facilitate the two counterweight blocks 17 and the support block 16 to perform counterweight processing, the groove ring 11 moves downward along the arc path, the groove ring 11 slides along the outer wall of the positioning column 12, and the guide column 13 can support the positioning column 12, so that the groove ring 11 moves downward along the arc path on the top cover 14, and the guide tube 10 drives the hole tube 9 to move downward along the arc path, so that the top liquid inlet of the guide tube 10 is at the lowest end position of the angle between the groove ring 11 and the top cover 14, and the installation position of the guide tube 10 can be automatically adjusted.

[0033] In this embodiment, if Figure 5 As shown, a battery 19 is fixedly installed on one side of the lead sleeve 7, and a wireless transceiver 20 is fixedly connected to one side of the battery 19. The wireless transceiver 20 is electrically connected to the infrared sensor 8 so that the battery 19 can power the wireless transceiver 20. When the infrared sensor 8 senses insulating oil leakage data, it is wirelessly transmitted through the wireless transceiver 20. The wireless transceiver 20 has an anti-electromagnetic shell and can realize wireless data transmission operations in an ultra-high voltage environment.

[0034] In this embodiment, if Figure 4 As shown, a support bar 21 is fixedly connected between the collecting sleeve 3 and the circular ring column 5, and a gap is provided between the support bar 21 and the lead sleeve bar 7 so that the collecting sleeve 3 can support the support bar 21. The support bar 21 provides supporting force to the circular ring column 5, ensuring that the circular ring column 5 can be used stably and increasing the stability of the circular ring column 5.

[0035] In this embodiment, if Figure 1 - Figure 6As shown, the bottom end of the terminal block 15 is fixedly connected to a wire core 22. The terminal block 15 is also fixedly connected to the terminal sleeve 1, and the wire core 22 is bonded to the sealing ring 2. An insulating sleeve 23 is bonded to the bottom end of the sealing ring 2, and the insulating sleeve 23 is fixedly connected to the retaining ring 4. An oil chamber 24 is defined above the sealing ring 2, which is filled with insulating oil. A plug 25 is installed on the outer wall of the terminal sleeve 1, near the top of the flow guide tube 10, and plugs into the terminal sleeve 1. This allows the sealing ring 2 to be bonded to the wire core 22 with sealant, enhancing the sealing strength of the connection. The terminal block 15 is also bonded to the terminal sleeve 1, and the inner wall of the retaining ring 4 is also bonded to the insulating sleeve 23. Insulating oil is injected into the oil chamber 24, allowing the plug 25 to be plugged into the terminal sleeve 1, sealing the edges and allowing the insulating oil to be injected and sealed.

[0036] The working method of the ultra-high voltage intelligent outdoor terminal of the present invention is as follows: First, during docking installation, the present invention secures the sealing ring 2 to the wire core 22 with sealant, secures the terminal 15 to the terminal sleeve 1 with sealant, and secures the inner wall of the retaining ring 4 to the insulating sleeve 23 with sealant. Insulating oil is injected into the oil chamber 24 of the terminal sleeve 1 hole where the plug 25 is located. After filling, sealant is applied to the outer wall of the plug 25, and the plug 25 and the terminal sleeve 1 are plugged together to seal. The bottom of the insulating oil is sealed between the sealing ring 2 and the wire core 22, while the top of the insulating oil is sealed between the terminal 15 and the terminal sleeve 1. When the terminal 15 is rotated to the specified installation angle, the terminal sleeve 1 also rotates to the specified installation angle, and the terminal 15 drives the wire core 22 to rotate to the specified installation angle. The wire core 22 drives the insulating sleeve 23 to rotate to the specified installation angle, and the insulating sleeve 23 drives the retaining ring 4 to rotate to the specified installation angle. The terminal 15 is then plugged into the power supply terminal. The connection terminal 15 is fixedly installed by bolts, and the bottom end of the wire core 22 is installed and connected to other power supply equipment.

[0037] Secondly, during the self-adjusting installation of the present invention, under the influence of the weight of the lead sleeve 7, the lead sleeve 7 drives the sliding sleeve 6 downward along the arc path, which in turn drives the infrared sensor 8 downward along the arc path, which in turn drives the battery 19 downward along the arc path, and the battery 19 drives the wireless transceiver 20 downward along the arc path. Simultaneously, the collection sleeve 3 supports the support bar 21, which provides support for the circular column 5, keeping it stationary. This allows the sliding sleeve 6 to move downward along the arc path guided by the outer wall of the circular column 5 until the lead sleeve 7 drives the sliding sleeve 6 to rotate to its lowest position. At this point, the infrared sensor 8 is at the lowest end of the angle between the collection sleeve 3 and the limit ring 4. The terminal sleeve 1 can be positioned according to the installation angle of the terminal 15 and the wire core 22, allowing the infrared sensor 8 to be automatically and intelligently installed at the lowest end of the angle. At this lowest end, the infrared sensor 8 detects oil leaks.

[0038] At the same time, during the self-linked installation of the present invention, the two counterweights 17 and the support block 16 are counterweighted. Thus, the support block 16 and the counterweight 17 simultaneously drive the tip 18 downward along the arc path. The counterweight 17 and the support block 16 also drive the groove ring 11 downward along the arc path. The groove ring 11 moves downward along the arc path on the outer wall of the terminal sleeve 1 and slides along the outer wall of the positioning post 12. Simultaneously, the terminal 15 supports the top cover 14, which supports the guide post 13, which supports the positioning post 12, ensuring that the groove ring 11 moves downward along the arc path. The groove ring 11 moves downward along the arc path on the top cover 14. The groove ring 11 drives the guide tube 10 downward along the arc path, which in turn drives the orifice tube 9 downward along the arc path. The orifice tube 9 and the sliding sleeve 6 move downward along the arc path, so that the top liquid inlet of the guide tube 10 is located at the lowest end of the angle between the groove ring 11 and the top cover 14. The terminal sleeve 1 can be installed at an angle according to the connection terminal 15 and the wire core 22, so that the top liquid inlet of the guide tube 10 can be self-adjusted and installed at the lowest angle position for oil leakage monitoring.

[0039] Finally, when the present invention performs intelligent oil leakage detection, when oil leakage occurs between the sealing ring 2 and the terminal sleeve 1, the insulating oil leaks along the gap between the sealing ring 2 and the wire core 22 into the gap between the insulating sleeve 23 and the sealing ring 2. Under the action of gravity, the insulating oil enters the lowest end of the angle between the collection sleeve 3 and the limit ring 4. The gap between the infrared sensor 8 and the limit ring 4 is blocked and covered by the insulating oil, so that the infrared sensor 8 senses the insulating oil leakage problem. Alternatively, when the insulating oil leaks at the connection between the terminal 15 and the terminal sleeve 1, the insulating oil drips along the top inclined surface of the terminal sleeve 1 to the lowest end of the angle between the groove ring 11 and the top cover 14. The insulating oil enters the orifice tube 9 along the liquid inlet at the top of the guide tube 10, and drips downward from the orifice tube 9 to the lowest end of the angle between the collection sleeve 3 and the limit ring 4. The gap between the infrared sensor 8 and the limit ring 4 is blocked and covered by the insulating oil, so that the infrared sensor 8 senses the insulating oil leakage problem, realizing intelligent automatic adjustment installation.

[0040] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the existing technology and are not described here.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A UHV intelligent outdoor terminal, comprising a terminal sleeve (1), wherein the inner wall of the terminal sleeve (1) is fixedly connected to a sealing ring (2), characterized in that: A self-adjusting mounting assembly is provided on the outside of the terminal sleeve (1), and the self-adjusting mounting assembly comprises: A collecting sleeve (3) is installed outside the terminal sleeve (1), and the bottom end of the collecting sleeve (3) is fixedly connected to a limiting ring (4); A circular column (5) is installed inside the collecting sleeve (3); the outer wall of the circular column (5) is slidably connected to a sliding sleeve (6); the circular column (5) is used to guide the sliding sleeve (6) to move along an arc path; A lead sleeve strip (7) is fixed on the upper surface of the sliding sleeve (6), an infrared sensor (8) is plugged into the inner wall of the lead sleeve strip (7), and the lead sleeve strip (7) is used to counterweight the infrared sensor (8) to rotate; The orifice tube (9) is fixedly connected to the outer wall of the sliding sleeve (6); the top of the orifice tube (9) is fixedly connected to the guide tube (10); the top of the guide tube (10) is equipped with a self-linking component, and the self-linking component is used to drive the guide tube (10) to move downward along the arc path.

2. The UHV intelligent outdoor terminal according to claim 1, characterized in that: A gap is provided between the infrared sensor (8) and the limiting ring (4), and the sliding sleeve (6) is slidably connected to the limiting ring (4).

3. The UHV intelligent outdoor terminal according to claim 1, characterized in that: The self-linking component includes: A groove ring (11) is fixedly connected to the top of the guide tube (10), the groove ring (11) is rotatably connected to the terminal sleeve (1), and a positioning column (12) is slidably connected to the inner wall of the groove ring (11); A guide column (13) has one end fixedly connected to one end of the positioning column (12), and the other end of the guide column (13) is fixedly connected to a top cover (14), and the groove ring (11) and the top cover (14) are both slidably connected to the groove ring (11); The wiring terminal (15) is fixedly connected to the inner wall of the top cover (14); the lower inclined surface of the groove ring (11) is fixedly connected to a support block (16); the upper surface and the lower surface of the support block (16) are fixedly connected to a counterweight block (17); The tip (18) is provided on the outer wall of the counterweight (17).

4. The UHV intelligent outdoor terminal according to claim 3, characterized in that: The vertical cross-section of the positioning column (12) is circular, the vertical cross-section of the guide column (13) is circular, and the outer walls of the positioning column (12) and the guide column (13) are both smooth surfaces.

5. The UHV intelligent outdoor terminal according to claim 3, characterized in that: The flow guide tube (10) is connected to the groove ring (11), and the inner wall of the flow guide tube (10) is a smooth surface.

6. The UHV intelligent outdoor terminal according to claim 1, characterized in that: A battery (19) is fixedly mounted on one side of the lead sleeve (7), a wireless transceiver (20) is fixedly connected to one side of the battery (19), and the wireless transceiver (20) is electrically connected to the infrared sensor (8).

7. The UHV intelligent outdoor terminal according to claim 1, characterized in that: A support bar (21) is fixedly connected between the collecting sleeve (3) and the circular column (5), and a gap is provided between the support bar (21) and the lead sleeve bar (7).

8. The UHV intelligent outdoor terminal according to claim 3, characterized in that: The bottom end of the wiring terminal (15) is fixedly connected to a wire core (22), the wiring terminal (15) is fixedly connected to the terminal sleeve (1), and the wire core (22) is bonded to the sealing ring (2); An insulating sleeve (23) is bonded to the bottom end of the sealing ring (2), and the insulating sleeve (23) is fixedly connected to the limiting ring (4).

9. The UHV intelligent outdoor terminal according to claim 1, characterized in that: An oil cavity (24) is provided above the sealing ring (2), and the oil cavity (24) is used to be filled with insulating oil.

10. The UHV intelligent outdoor terminal according to claim 1, characterized in that: A plug (25) is installed on the outer wall of the terminal sleeve (1) and near the top end of the guide tube (10), and the plug (25) is plugged into the terminal sleeve (1).

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