GIS terminal conductive connector

Abstract

This utility model provides a conductive connector for a GIS terminal, including an insulating sleeve with a built-in main body. At least one mounting head is provided on the outer peripheral wall of the insulating sleeve, and multiple slots are provided on the inner peripheral wall of the mounting head. A slide rail is provided within each slot, and the slot and slide rail are integrally formed. Multiple movable areas are provided on the mounting head, and channels are provided on each movable area, communicating with the slide rail. Connectors are provided, the number of which corresponds to the number of mounting heads. Each connector is adapted to the mounting head and has a plug that matches the slot. The plug slides along the slot and rotates to be installed onto the slide rail. A locking ring is fitted around the mounting head and has a pre-locking element that cooperates with the movable area. Rotating the locking ring causes the pre-locking element to slide along the channel and abut against the plug. This enables rapid installation of the connector and mounting head, improving the stability and assembly efficiency of the conductor connection.

Description

Technical Field

[0001] This utility model relates to the field of connectors, and more particularly to conductive connectors for GIS terminals. Background Technology

[0002] Due to the increasing demand from the power industry for efficient and safe power transmission and distribution, GIS (Gas Insulated Switchgear) technology has emerged and developed rapidly. GIS terminals are a key component of GIS systems, used to connect cables and provide reliable sealing and protection while ensuring electrical performance.

[0003] A Chinese patent application (CN202221638997.X) discloses a non-circular conductor for a GIS disconnector, comprising a non-circular conductor body with a first connecting end, a second connecting end, a third connecting end, and a fourth connecting end. The first and second connecting ends are horizontally positioned with their central axes coinciding. The third and fourth connecting ends are vertically positioned with their central axes parallel but not coinciding. When applied inside a GIS disconnector, the conductor allows current flow in four directions. Within the enclosed housing, the conductor connector can connect to either a shield or a current-carrying conductor. The first and second connecting ends provide a linear current flow pattern, while any one of the first, second, and third connecting ends, when combined with the fourth connecting end, provides a right-angled current flow pattern. This non-circular conductor for a GIS disconnector combines advantages in current flow and guidance, and can be applied to various disconnectors.

[0004] However, the above-mentioned patent has certain drawbacks in use. Although setting multiple connection ends improves the versatility of the conductor, in practical applications, the complex structure can easily increase the difficulty of assembly and affect the overall work and installation efficiency.

[0005] To address these issues, a conductive connector for GIS terminals is proposed. Utility Model Content

[0006] In order to overcome the shortcomings of existing technologies, such as the difficulty and low efficiency in assembling connectors when connecting conductors, this utility model provides a conductive connector for GIS terminals.

[0007] This utility model is achieved using the following technical solution:

[0008] A conductive connector for a GIS terminal includes an insulating sleeve, a main body is built into the insulating sleeve, at least one mounting head is provided on the outer peripheral wall of the insulating sleeve, multiple slots are provided on the inner peripheral wall of the mounting head, a slide rail is provided in the slot, and the slot and the slide rail are integrally formed; multiple movable areas are provided on the mounting head, and channels are provided on the movable areas, which are connected to the slide rail.

[0009] The connectors are numbered in number corresponding to the mounting heads, and are adapted to the mounting heads. Each connector is provided with a plug that is adapted to a slot. The plug slides along the slot and is rotated to be mounted on the slide rail.

[0010] A locking ring is sleeved on the outside of the mounting head. The locking ring is provided with a pre-locking element that cooperates with the movable area. Rotating the locking ring causes the pre-locking element to slide along the channel and abut against the insertion block.

[0011] As a preferred embodiment of this utility model, the pre-locking component includes a movable rod and a locking ring. One end of the movable rod is connected to the inner wall of the locking ring and moves within the movable area. The other end of the movable rod is fixedly connected to the locking ring, which is arc-shaped and adapted to the channel.

[0012] As a preferred embodiment of this utility model, the mounting head is provided with a female contact, the main body branch is provided with a male conductor, the male conductor is connected to the female contact, and one end of the connecting body is provided with a male contact that is compatible with the female contact.

[0013] As a preferred embodiment of this utility model, the end of the mounting head is provided with a plurality of first threaded holes, the outer peripheral wall of the connector is provided with a mating plate, the mating plate is provided with a plurality of second threaded holes, the first threaded holes and the second threaded holes correspond to each other, and the first threaded holes and the second threaded holes are fixedly connected by bolts.

[0014] As a preferred embodiment of this utility model, one end of the insulating sleeve is provided with a first connecting end, and the other end of the insulating sleeve away from the first connecting end is provided with a second connecting end, both the first connecting end and the second connecting end being connected to the main body.

[0015] In a preferred embodiment of this utility model, the active area is located next to the slot, and the number of active areas is equal to the number of slots.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. During installation, insert the plug on the outer peripheral wall of the connector into the slot on the inner peripheral wall of the mounting head. Insert the plug along the slot to the end of the slot. When the plug reaches the end of the slot, it contacts the end face of the mounting head. At this time, rotate the connector to make the plug slide along the slide rail. Then rotate the locking ring to make the pre-locking part slide along the channel and abut against the plug, thereby realizing the rapid installation of the connector and the mounting head, improving the stability of the conductor connection and the assembly efficiency.

[0018] 2. After pre-installation, connect the male contact to the female contact, align the first threaded hole with the second threaded hole, insert the bolt into the first threaded hole and the second threaded hole, and the installation is complete. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the present invention;

[0020] Figure 2 This is a sectional view of the present invention;

[0021] Figure 3 This is an exploded view of the present invention;

[0022] Figure 4 This is a structural diagram of the mounting head of this utility model;

[0023] Figure 5 This is a structural diagram of the connector of this utility model;

[0024] Figure 6 This is a sectional view of the active area of ​​this utility model;

[0025] Figure 7 This is a sectional view of the locking ring of this utility model;

[0026] In the diagram: 1. Insulating sleeve; 11. Main conductor; 12. Sub-conductor; 13. Female contact; 2. Mounting head; 21. Slot; 22. Slide rail; 23. Moving area; 24. Channel; 25. First threaded hole; 3. Connector; 31. Male contact; 32. Insert block; 33. Connecting plate; 34. Second threaded hole; 35. Bolt; 4. Locking ring; 41. Pre-locking component; 42. Moving rod; 43. Insert ring; 5. First connecting end; 6. Second connecting end. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Example:

[0029] Please see Figures 1-7 A conductive connector for a GIS terminal includes an insulating sleeve 1, which houses a main body 11. At least one mounting head 2 is provided on the outer peripheral wall of the insulating sleeve 1. Multiple slots 21 are provided on the inner peripheral wall of the mounting head 2. A slide rail 22 is provided within each slot 21, and the slots 21 and slide rail 22 are integrally formed. Multiple movable areas 23 are provided on the mounting head 2, and channels 24 are provided on each movable area 23, with the channels 24 communicating with the slide rail 22.

[0030] In this embodiment, the insulating sleeve 1 has a built-in main body 11, and the mounting head 2 can be set in multiple different positions to adapt to different installation requirements. The mounting head 2 and the insulating sleeve 1 are integrally formed. The slots 21 on the inner peripheral wall of the mounting head 2 are evenly distributed. Each slot 21 is provided with a slide rail 22. The slot 21 and the slide rail 22 are in an "L" shape. Multiple active areas 23 are provided. The active areas 23 are located next to the slots 21, and the number of active areas 23 is equal to the number of slots 21. A channel 24 is opened in the middle of each active area 23, and the channel 24 is connected to the slide rail 22.

[0031] Connector 3, the number of which corresponds to the mounting head 2, the connector 3 is adapted to the mounting head 2, and the connector 3 is provided with a plug 32 adapted to the slot 21. The plug 32 slides along the slot 21 and is rotated to be installed on the slide rail 22.

[0032] In this embodiment, the connector 3 is connected to the mounting head 2 by plugging in. The number of connectors 3 corresponds to the number of mounting heads 2. Multiple plugs 32 are provided on the outer peripheral wall of the connector 3. The plugs 32 are adapted to the slots 21, and the number of plugs 32 and slots 21 is the same. When it is necessary to install the connector 3, the plugs 32 on the outer peripheral wall of the connector are inserted into the slots 21 on the inner peripheral wall of the mounting head 2. The plugs 32 are inserted into the end of the slots 21. When the plugs 32 reach the end of the slots 21, the connector 3 is rotated so that the plugs 32 slide along the slide rail 22, thereby realizing the quick assembly of the connector 3 and the mounting head 2.

[0033] Locking ring 4 is sleeved on the outside of mounting head 2. Locking ring 4 is provided with a pre-locking member 41 that cooperates with the movable area 23. Rotating locking ring 4 causes the pre-locking member 41 to slide along the channel 24 and abut against the insert block 32.

[0034] In this embodiment, the locking ring 4 is sleeved on the outside of the mounting head 2. The locking ring 4 can rotate outside the mounting head 2. The locking ring 4 is provided with a pre-locking member 41 that cooperates with the movable area 23. The number of pre-locking members 41 is equal to the number of movable areas 23, and their positions correspond one-to-one. When the locking ring 4 rotates, the pre-locking member 41 slides along the channel 24 and enters the slide rail 22. During the rotation, the pre-locking member 41 gradually penetrates into the slide rail 22 until it completely contacts the insert block 32 located in the slide rail 22, thereby achieving the locking and fixing of the connecting body 3.

[0035] Specifically, the pre-locking component 41 includes a movable rod 42 and a locking ring 43. One end of the movable rod 42 is connected to the inner wall of the locking ring 4, and the movable rod 42 moves within the movable area 23. The other end of the movable rod 42 is fixedly connected to the locking ring 43, which is arc-shaped and adapted to the channel 24.

[0036] In this embodiment, the locking component specifically includes a movable rod 42 and a locking ring 43. One end of the movable rod 42 is fixedly connected to the inner wall of the locking ring 4, and the other end, i.e. the front end, of the movable rod 42 is fixedly connected to the locking ring 43. The locking ring 43 is arc-shaped and matches the shape of the slide rail 22. The locking ring 43 is also arc-shaped and adapts to the channel 24. When the locking ring 4 rotates, the movable rod 42 drives the locking ring 43 to slide along the channel 24 into the slide rail 22, achieving the effect of pre-locking and positioning.

[0037] Specifically, the mounting head 2 is provided with a female contact 13, the main body 11 is branched with a sub-conductor 12, the sub-conductor 12 is connected to the female contact 13, and one end of the connecting body 3 is provided with a male contact 31 that is adapted to the female contact 13.

[0038] In this embodiment, a female contact 13 is provided inside the mounting head 2, and a sub-conductor 12 is provided on the main body 11. The sub-conductor 12 is connected to the female contact 13. One end of the connecting body 3 is provided with a male contact 31 that matches the female contact 13. When the connecting body 3 is inserted into the mounting head 2, the male contact 31 is in close contact with the female contact 13, thereby realizing the conduction of the circuit.

[0039] Specifically, the mounting head 2 has a plurality of first threaded holes 25 at its end, a mating plate 33 is provided on the outer peripheral wall of the connector, and a plurality of second threaded holes 34 are provided on the mating plate 33. The first threaded holes 25 correspond to the second threaded holes 34, and the first threaded holes 25 and the second threaded holes 34 are fixedly connected by bolts 35.

[0040] In this embodiment, the end of the mounting head 2 is provided with a plurality of first threaded holes 25, and the outer peripheral wall of the connector is provided with a mating plate 33. The mating plate 33 is provided with a plurality of second threaded holes 34. The number and diameter of the first threaded holes 25 and the second threaded holes 34 correspond. When the insert block 32 reaches the end of the slot 21, the mating plate 33 contacts the end face of the mounting head 2. When the connector 3 rotates to a preset angle, the first threaded holes 25 and the second threaded holes 34 are aligned. The connector 3 and the mounting head 2 are fixedly connected by bolts 35 passing through the first threaded holes 25 and the second threaded holes 34.

[0041] Specifically, one end of the insulating sleeve 1 is provided with a first connecting end 5, and the other end of the insulating sleeve 1 away from the first connecting end 5 is provided with a second connecting end 6. Both the first connecting end 5 and the second connecting end 6 are connected to the main body 11.

[0042] In this embodiment, the first connection end 5 and the second connection end 6 are used to connect to external devices. The first connection end 5 and the second connection end 6 are adapted to the electrical connection structure of the main body 11 to ensure a stable connection between the main body 11 and the external devices.

[0043] The principle of this utility model is as follows: During installation, the insert 32 on the outer peripheral wall of the connector is inserted into the slot 21 on the inner peripheral wall of the mounting head 2. The insert 32 is inserted into the end of the slot 21. When the insert 32 reaches the end of the slot 21, it contacts the end face of the mounting head 2 with the mating plate 33. At this time, the connector 3 is rotated, causing the insert 32 to slide along the slide rail 22. Then, the locking ring 4 is rotated. When the locking ring 4 rotates, the movable rod 42 drives the insert 43 to slide along the channel 24 into the slide rail 22, causing the pre-locking member 41 to slide along the channel 24. The connector 3 moves and abuts against the insert 32, gradually penetrating into the slide rail 22 until it fully contacts the insert 32 located inside the slide rail 22, thereby locking and fixing the connector 3, thus enabling the connector 3 and the mounting head 2 to be quickly installed. After pre-installation, the male contact 31 is connected to the female contact 13. When the connector 3 rotates to the preset angle, the first threaded hole 25 and the second threaded hole 34 are aligned. The connector 3 and the mounting head 2 are fixedly connected by the bolt 35 passing through the first threaded hole 25 and the second threaded hole 34, and the installation is completed.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A conductive connection for a GIS terminal, comprising an insulating sleeve (1) inside which a main conductor (11) is housed, characterized in that: The insulating sleeve (1) has at least one mounting head (2) on its outer peripheral wall, and multiple slots (21) are provided on the inner peripheral wall of the mounting head (2). A slide rail (22) is provided in the slot (21), and the slot (21) and the slide rail (22) are integrally formed. The mounting head (2) has multiple movable areas (23), and a channel (24) is provided in the movable area (23). The channel (24) is connected to the slide rail (22). Connector (3), the number of connectors (3) corresponds to the number of mounting heads (2), the connectors (3) are adapted to the mounting heads (2), the connectors (3) are provided with inserts (32) adapted to the slots (21), the inserts (32) slide along the slots (21) and rotate to be installed on the slide rail (22); Locking ring (4), the locking ring (4) is sleeved on the outside of the mounting head (2), the locking ring (4) is provided with a pre-locking member (41) that cooperates with the moving area (23), rotating the locking ring (4) causes the pre-locking member (41) to slide along the channel (24) and abut against the insert (32).

2. The GIS terminal conductive connection of claim 1, wherein: The pre-locking component (41) includes a movable rod (42) and a plug ring (43). One end of the movable rod (42) is connected to the inner wall of the locking ring (4). The movable rod (42) moves within the movable area (23). The other end of the movable rod (42) is fixedly connected to the plug ring (43). The plug ring (43) is arc-shaped and adapted to the channel (24).

3. The GIS terminal conductive connection of claim 2, wherein: The mounting head (2) is provided with a female contact (13), the main body (11) is branched with a sub-conductor (12), the sub-conductor (12) is connected to the female contact (13), and one end of the connecting body (3) is provided with a male contact (31) that is compatible with the female contact (13).

4. The GIS terminal conductive connection of claim 3, wherein: The mounting head (2) has a plurality of first threaded holes (25) at its end. The connector has a mating plate (33) on its outer peripheral wall. The mating plate (33) has a plurality of second threaded holes (34). The first threaded holes (25) and the second threaded holes (34) correspond to each other. The first threaded holes (25) and the second threaded holes (34) are fixedly connected by bolts (35).

5. The GIS terminal conductive connection of claim 1, wherein: The insulating sleeve (1) has a first connecting end (5) at one end and a second connecting end (6) at the other end of the insulating sleeve (1) away from the first connecting end (5). Both the first connecting end (5) and the second connecting end (6) are connected to the main body (11).

6. The GIS terminal conductive connection of claim 1, wherein: The active area (23) is located next to the slot (21), and the number of active areas (23) is equal to the number of slots (21).

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