CN216413308U - Cable connector - Google Patents
Cable connector Download PDFInfo
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- CN216413308U CN216413308U CN202121702346.8U CN202121702346U CN216413308U CN 216413308 U CN216413308 U CN 216413308U CN 202121702346 U CN202121702346 U CN 202121702346U CN 216413308 U CN216413308 U CN 216413308U
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- flexible conductor
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- cable connector
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Abstract
The utility model discloses a cable connector, wherein the cable connector comprises at least one flexible connecting piece and at least two conductive connecting pieces, the flexible connecting piece comprises a flexible conductor and an insulating layer, and the insulating layer covers the outer wall of the flexible conductor; each conductive connecting piece penetrates through the insulating layer to be connected with one side of the flexible conductor, one side, far away from the flexible conductor, of one conductive connecting piece is used for being connected with a cable accessory, and the other side, far away from the flexible conductor, of the other conductive connecting piece is used for being connected with a cable sheath. According to the technical scheme, the cable accessory and the cable metal sheath are flexibly connected, and meanwhile, the stability of the cable connecting piece is improved.
Description
Technical Field
The utility model relates to the technical field of electric power, in particular to a cable connector.
Background
The cable accessory is provided with structural components such as a GIS insulating stress cone component, an intermediate joint copper shell, a sleeve terminal sealing tail pipe and the like, the cable accessory and a cable aluminum sheath are generally connected in a lead sealing and braided wire welding mode, and the two grounding modes can meet the requirement of cable operation at the initial commissioning stage. The cable accessory and the cable aluminum sheath are connected in a welding braided wire mode, so that the phenomenon that the connecting welding position of the cable accessory and the cable aluminum sheath is oxidized can occur, and the phenomena of poor connection and welding spot fracture can be caused between the cable accessory and the cable aluminum sheath.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a cable connecting piece, aiming at improving the stability of the cable connecting piece while realizing flexible connection between a cable accessory and a cable metal sheath.
In order to achieve the above object, the present invention provides a cable connector, including:
at least one flexible connector, wherein the flexible connector comprises a flexible conductor and an insulating layer, and the insulating layer covers the outer wall of the flexible conductor; and
and each conductive connecting piece penetrates through the insulating layer and is connected with one side of the flexible conductor, one side, far away from the flexible conductor, of one conductive connecting piece is used for being connected with a cable accessory, and the other side, far away from the flexible conductor, of the other conductive connecting piece is used for being connected with a cable sheath.
In one embodiment, the flexible conductor comprises:
a conductive mesh; and
the two connecting parts are respectively connected to two sides of the conductive net;
the insulating layer covers the outer walls of the conductive net and the two connecting parts, and each conductive connecting part penetrates through the insulating layer to be connected with one connecting part.
In an embodiment, each of the connecting portions is provided with a slot, and each of the conductive connecting members penetrates through the insulating layer to be clamped into one of the slots and is welded to a slot wall of the slot.
In an embodiment, the conductive net comprises a first net layer and a second net layer, the first net layer and the second net layer are welded to one side, opposite to the clamping groove, of each connecting portion, and the first net layer and the second net layer are arranged at intervals.
In one embodiment, the longitudinal section shape of the first net layer and the longitudinal section shape of the second net layer are arranged in a wave shape.
In one embodiment, each conductive connecting part is a conductive cylinder, an outer wall of one end of the conductive cylinder is concavely provided with a mounting groove, and the mounting groove extends around the periphery of the conductive cylinder; and the two ends of the flexible conductor are respectively clamped in the mounting grooves.
In one embodiment, one end of the conductive cylinder, which is adjacent to the flexible conductor, is provided with a guide inclined surface, and the guide inclined surface is located between the flexible conductor and the mounting groove.
In an embodiment, the cable connector further includes a sealing ring sleeved on an outer wall of a connection portion between the conductive connecting member and the flexible conductor.
In one embodiment, the inner diameter of the seal ring is smaller than the outer diameter of the conductive connector.
In one embodiment, the insulating layer is made of an elastic insulating material.
The cable connector comprises at least one flexible connecting piece and at least two conductive connecting pieces, wherein the flexible connecting piece comprises a flexible conductor and an insulating layer, and the insulating layer covers the outer wall of the flexible conductor; each conductive connecting piece penetrates through the insulating layer and is connected with one side of the flexible conductor; so, cable accessories and cable sheathing accessible flexible conductor deformation and buffering vibrations, and then make the position that cable accessories and cable sheathing are connected with flexible conductor be difficult to the fracture, and flexible conductor's outer wall cover is equipped with the insulating layer, when letting cable accessories and cable metal sheath realize the flexible connection, still promotes cable junction spare's stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a cable connector according to the present invention;
FIG. 2 is a schematic structural diagram of a flexible connector of the cable connector according to the present invention;
fig. 3 is a schematic structural diagram of a conductive connecting member of a cable connector according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 10 | Flexible connecting |
112a | Clamping |
|
| 11 | |
12 | |
|
| 111 | |
20 | Conductive connecting piece | |
| 1111 | |
| Mounting groove | |
| 1112 | |
| Guide slope | |
| 112 | Connecting |
30 | Sealing ring |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a cable connector.
In the embodiment of the present invention, referring to fig. 1 to 3, the cable connector includes at least one flexible connector 10 and at least two conductive connectors 20, the flexible connector 10 includes a flexible conductor 11 and an insulating layer 12, and the insulating layer 12 covers an outer wall of the flexible conductor 11; each conductive connector 20 is connected to one side of the flexible conductor 11 through the insulating layer 12, wherein one side of one conductive connector 20 remote from the flexible conductor 11 is used for connecting with a cable accessory, and the other side of the conductive connector 20 remote from the flexible conductor 11 is used for connecting with a cable sheath.
In this embodiment, the cable accessories are a GIS insulating stress cone assembly, an intermediate joint copper shell or a sleeve terminal sealing tail pipe and the like; the cable accessory is connected with the cable metal sheath through the flexible conductor 11, and the outer wall cover of the flexible conductor 11 is provided with the insulating layer 12, so that the flexible conductor 11 is not easily influenced by water vapor or other external environmental factors in the using process, and the stability of the flexible conductor 11 is improved.
The cable accessory and the cable sheath are connected through the flexible conductor 11, when the cable accessory and the cable sheath are driven to move or have current vibration, the cable accessory and the cable sheath can buffer vibration through deformation of the flexible conductor 11, and then the position where the cable accessory and the cable sheath are connected with the flexible conductor 11 is not prone to fracture, so that the connection of the cable accessory and the cable sheath with the flexible conductor 11 is more stable.
The cable connector comprises at least one flexible connector 10 and at least two conductive connectors 20, wherein the flexible connector 10 comprises a flexible conductor 11 and an insulating layer 12, and the insulating layer 12 covers the outer wall of the flexible conductor 11; each conductive connecting member 20 is connected to one side of the flexible conductor 11 through the insulating layer 12; so, cable accessories and cable sheathing accessible flexible conductor 11 deformation and buffering vibrations, and then make the position that cable accessories and cable sheathing are connected with flexible conductor 11 be difficult to the fracture, and the outer wall cover of flexible conductor 11 is equipped with insulating layer 12 for cable accessories and cable sheathing are connected more stably with flexible conductor 11.
In an embodiment, referring to fig. 1 to 3, the flexible conductor 11 includes a conductive mesh 111 and at least two connection portions 112, the two connection portions 112 are respectively connected to two sides of the conductive mesh 111; the insulating layer 12 covers the outer walls of the conductive mesh 111 and the two connecting portions 112, and each conductive connecting member 20 passes through the insulating layer 12 and is connected to one of the connecting portions 112.
In the embodiment, the conductive mesh 111 is connected to the two connection portions 112, so that the conductive mesh 111 can increase the connection area with the conductive connection member 20 through the two connection portions 112, and the connection between the conductive mesh 111 and the conductive connection member 20 is more stable. The flexible conductor 11 is set to be in the shape of the conductive net 111, the flexibility of the flexible conductor 11 is increased, when a cable accessory or a cable sheath vibrates, the vibration only drives the conductive net 111 to deform, but the two connecting parts 112 of the conductive net 111 cannot be broken by the two conductive connecting parts 20, and therefore the connection stability of the cable accessory and the cable sheath with the flexible conductor 11 is improved.
In one embodiment, referring to fig. 1 to 3, each connecting portion 112 has a slot 112a, and each conductive connecting element 20 penetrates through the insulating layer 12 and is clamped into one slot 112a and welded to a slot wall of the slot 112 a.
In the present embodiment, a card slot 112a is concavely disposed on one side of the connecting portion 112 facing the conductive connecting member 20, and the card slot 112a extends along the length direction of the connecting portion 112; when one end of the conductive connecting element 20 is inserted into the slot 112a and welded to the wall of the slot 112a, the connecting area between the conductive connecting element 20 and the connecting portion 112 is increased, thereby improving the connection tightness between the conductive connecting element 20 and the connecting portion 112.
In an embodiment, referring to fig. 1 to 3, the conductive mesh 111 includes a first mesh layer 1111 and a second mesh layer 1112, the first mesh layer 1111 and the second mesh layer 1112 are both welded to a side of each connecting portion 112 facing away from the card slot 112a, and the first mesh layer 1111 and the second mesh layer 1112 are spaced apart.
In this embodiment, the first mesh layer 1111 and the second mesh layer 1112 are woven by copper wires with smaller diameters, and the first mesh layer 1111 and the second mesh layer 1112 are connected together by the connecting portion 112, so that the conductive area of the conductive mesh 111 is further increased by arranging the conductive mesh 111 into a double-layer mesh, thereby improving the conductive performance of the flexible conductor 11. Alternatively, the mesh shapes of the first mesh layer 1111 and the second mesh layer 1112 may be circular, rectangular, or diamond-shaped.
In an embodiment, referring to fig. 1 to 3, the longitudinal sectional shape of the first web layer 1111 and the longitudinal sectional shape of the second web layer 1112 are arranged in a wave shape. So set up, first stratum reticulare 1111 and second stratum reticulare 1112 can form the network structure that possesses certain elasticity in longitudinal direction, and when cable accessories or cable sheathing produced vibrations, the vibrations that come from cable accessories or cable sheathing were offset to vibrations that slow down cable accessories or cable sheathing through wavy conductive net 111 self-vibration to promote the stability of being connected of cable accessories or cable sheathing and cable connector.
In an embodiment, referring to fig. 1 to 3, each conductive connecting member 20 is a conductive cylinder, an outer wall of one end of the conductive cylinder is concavely provided with a mounting groove 20a, and the mounting groove 20a extends around a circumference of the conductive cylinder; both ends of the flexible conductor 11 are respectively clamped in the mounting grooves 20 a.
In the present embodiment, the conductive mesh 111 and/or the connection portion 112 of the flexible conductor 11 are both disposed to extend around the circumference of the conductive cylinder, i.e., the conductive mesh 111 and/or the connection portion 112 are disposed as a cylindrical member; the conductive mesh 111 and/or the connecting part 112 of the flexible conductor 11 are/is clamped in the mounting groove 20a of the conductive cylinder, so that the flexible conductor 11 is not easy to separate from the conductive cylinder in the axial direction, and the connection tightness between the flexible conductor 11 and the conductive connecting part 20 is improved.
Optionally, a plurality of protruding points are protruded from a groove wall of the mounting groove 20a and are disposed at intervals, so that when the connecting portion 112 of the flexible conductor 11 is clamped in the mounting groove 20a, the plurality of protruding points increase a friction force of the groove wall of the mounting groove 20a, and further increase a friction force between the connecting portion 112 and the groove wall of the mounting groove 20a, so that the connecting portion 112 is less likely to be separated from the mounting groove 20 a.
In one embodiment, referring to fig. 1 to 3, one end of the conductive cylinder adjacent to the flexible conductor 11 is provided with a guiding inclined surface 20b, and the guiding inclined surface 20b is located between the flexible conductor 11 and the mounting groove 20 a. With such an arrangement, the connecting portion 112 of the flexible conductor 11 can slide into the mounting groove 20a more easily through the guiding inclined surface 20b, and the assembling speed of the flexible conductor 11 and the conductive connecting member 20 is increased.
In an embodiment, referring to fig. 1 to 3, the cable connector further includes a sealing ring 30 sleeved on an outer wall of a connection portion of the conductive connecting member 20 and the flexible conductor 11. The sealing ring 30 seals the joint of the conductive connecting piece 20 and the flexible conductor 11, so that the current flowing through the flexible conductor 11 is prevented from being led out from the joint of the conductive connecting piece 20 and the flexible conductor 11, and the safety performance of the cable connector is further improved.
In one embodiment, referring to fig. 1-3, the inner diameter of the seal ring 30 is smaller than the outer diameter of the conductive connection 20. The arrangement is that the sealing ring 30 is in interference fit with the outer wall of the conductive connector 20, so that the sealing ring 30 can clamp the joint of the conductive connector 20 and the flexible conductor 11, thereby improving the connection tightness of the cable connector.
In one embodiment, referring to fig. 1-3, the insulating layer 12 is made of a resilient insulating material, such as rubber. So set up, when insulating layer 12 covers the surface of flexible conductor 11, insulating layer 12 assembles inseparabler with flexible conductor 11 to there is better guard action to flexible conductor 11.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A cable connector, characterized in that, the cable connector includes:
at least one flexible connector, wherein the flexible connector comprises a flexible conductor and an insulating layer, and the insulating layer covers the outer wall of the flexible conductor; and
and each conductive connecting piece penetrates through the insulating layer and is connected with one side of the flexible conductor, one side, far away from the flexible conductor, of one conductive connecting piece is used for being connected with a cable accessory, and the other side, far away from the flexible conductor, of the other conductive connecting piece is used for being connected with a cable sheath.
2. The cable connector of claim 1, wherein the flexible conductor comprises:
a conductive mesh; and
the two connecting parts are respectively connected to two sides of the conductive net;
the insulating layer covers the outer walls of the conductive net and the two connecting parts, and each conductive connecting part penetrates through the insulating layer to be connected with one connecting part.
3. The cable connector as claimed in claim 2, wherein each of the connecting portions has a slot, and each of the conductive connecting members passes through the insulating layer and is inserted into one of the slots and welded to a wall of the slot.
4. The cable connector according to claim 3, wherein the conductive mesh comprises a first mesh layer and a second mesh layer, the first mesh layer and the second mesh layer are welded to a side of each connecting portion facing away from the slot, and the first mesh layer and the second mesh layer are spaced apart from each other.
5. The cable connector according to claim 4, wherein the longitudinal cross-sectional shape of the first mesh layer and the longitudinal cross-sectional shape of the second mesh layer are arranged in a wave shape.
6. The cable connector according to any one of claims 1 to 5, wherein each conductive connecting member is a conductive cylinder, and an outer wall of one end of the conductive cylinder is concavely provided with a mounting groove, and the mounting groove extends around the periphery of the conductive cylinder;
and the two ends of the flexible conductor are respectively clamped in the mounting grooves.
7. The cable connector according to claim 6, wherein the conductive barrel has a guiding bevel at an end thereof adjacent to the flexible conductor, the guiding bevel being located between the flexible conductor and the mounting groove.
8. The cable connector of claim 1, further comprising a sealing ring disposed around an outer wall of a connection between the conductive connector and the flexible conductor.
9. The cable connector of claim 8, wherein the sealing ring has an inner diameter smaller than an outer diameter of the conductive connector.
10. The cable connector of claim 1, wherein the insulating layer is made of an elastic insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702346.8U CN216413308U (en) | 2021-07-23 | 2021-07-23 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702346.8U CN216413308U (en) | 2021-07-23 | 2021-07-23 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413308U true CN216413308U (en) | 2022-04-29 |
Family
ID=81287600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121702346.8U Active CN216413308U (en) | 2021-07-23 | 2021-07-23 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413308U (en) |
-
2021
- 2021-07-23 CN CN202121702346.8U patent/CN216413308U/en active Active
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| GR01 | Patent grant |