CN219643569U - Elbow-type cable joint with uniform electric field distribution - Google Patents
Elbow-type cable joint with uniform electric field distribution Download PDFInfo
- Publication number
- CN219643569U CN219643569U CN202320862533.5U CN202320862533U CN219643569U CN 219643569 U CN219643569 U CN 219643569U CN 202320862533 U CN202320862533 U CN 202320862533U CN 219643569 U CN219643569 U CN 219643569U
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- Prior art keywords
- cable
- connection mechanism
- joint
- elbow
- cable connection
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- 230000005684 electric field Effects 0.000 title claims abstract description 16
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an elbow type cable joint with uniform electric field distribution, which comprises a joint main body and a cable connecting mechanism, wherein the top of the cable connecting mechanism is provided with a convex ring, the outer side of the convex ring is also provided with a convex block, the outer side of the convex ring is provided with a first limit groove, the outer side of the convex ring is also provided with a buckle, the lower end of the joint main body is provided with a notch corresponding to the convex block, the periphery of the lower end of the joint main body is also provided with a second limit groove corresponding to the convex block, the inner wall of the joint main body is also provided with a clamping groove corresponding to the buckle, the convex ring of the cable connecting mechanism is inserted into the lower end of the joint main body, the convex block is clamped into the corresponding notch, the buckle is matched with the clamping groove, the first limit groove and the second limit groove form a circle of complete limit groove, the top of the cable connecting mechanism is abutted against the bottom of the joint main body, and the limit ring is fixed on the complete limit groove.
Description
Technical Field
The utility model relates to an elbow type cable joint with uniform electric field distribution.
Background
The current elbow type cable joint is difficult to prevent the cable at the end part from bending, and when the cable is bent, the electric field part in the cable joint is uneven, and when the cable is severe, the cable or the cable joint is damaged.
Patent publication number CN217307240U discloses an elbow-shaped cable joint comprising an elbow-shaped cable joint and a cable connection mechanism; the cable connecting mechanism is arranged at the bottom of the elbow-shaped cable joint; the cable connecting mechanism comprises a connecting block, a connecting plate, a fixed block, a connecting spring and a limiting block; the connecting block is arranged at the bottom of the elbow-shaped cable joint; the connecting plate is arranged below the connecting block; through setting up cable coupling mechanism, need insert elbow shape cable joint's inside with fixed block and stopper, with the connecting block fix in elbow shape cable joint's both sides can to install the connecting plate and fix in elbow shape cable joint's bottom, utilize the connecting block to clip the cable of elbow shape cable joint head end department can at last, thereby this joint can prevent that the cable of end department from buckling.
Although it has the function of preventing the cable at the end from being bent, it has the disadvantages of complex structure and difficult installation and disassembly.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the elbow type cable joint capable of preventing the cable at the end from bending, which has the advantages of simple structure and convenient installation and disassembly.
The technical scheme of the utility model is as follows: the utility model provides an even elbow type cable joint of electric field distribution, includes connects main part and cable connection mechanism, cable connection mechanism is hollow column, cable connection mechanism's top has a bulge loop, the external diameter of bulge loop corresponds with the internal diameter of connecting main part lower extreme, the inner wall of bulge loop and cable connection mechanism's inner wall are connected to smooth straight tube-shape, the external diameter of bulge loop is less than cable connection mechanism's external diameter, the outside of bulge loop still is equipped with the lug, the outside of lug has first spacing groove, the outside of bulge loop still is equipped with the buckle;
the lower end of the joint main body is provided with a notch corresponding to the lug, the periphery of the lower end of the joint main body is also provided with a second limit groove corresponding to the lug, and the inner wall of the joint main body is also provided with a clamping groove corresponding to the buckle;
the convex ring of the cable connection mechanism is inserted into the lower end of the connector main body, the convex block is clamped into the corresponding notch, the clamping buckle is matched with the clamping groove, the first limiting groove and the second limiting groove form a circle of complete limiting groove, the top of the cable connection mechanism is abutted against the bottom of the connector main body, and the limiting ring is fixed on the complete limiting groove.
Specifically, cable coupling mechanism, bulge loop, lug and buckle are integrated into one piece structure.
Specifically, the limiting ring is a strapping tape.
Specifically, the cross section of the buckle is triangular.
Specifically, the upper end of the cable connecting mechanism is of a hard plastic integrated structure, and the lower end of the cable connecting mechanism is made of elastic materials and is combined with the upper end of the cable connecting mechanism into a whole.
Preferably, the bump and the buckle are respectively provided with a pair of cross-shaped protruding rings, the top of the bump and the top of the protruding rings keep a distance, and the buckle is arranged at the lower end of the protruding rings.
Further, the inner periphery of the cable connecting mechanism is also provided with a plurality of annular inner convex ribs.
Further, the periphery of the cable connection mechanism is also provided with a plurality of annular outer convex ribs.
Further, the top of the convex ring is also provided with a conical end.
The beneficial effects of the utility model are as follows: the cable is connected with the connector main body through the cable connecting mechanism, so that uneven electric field distribution caused by bending of the cable at the joint of the elbow-type cable connector can be effectively avoided; the cable connecting mechanism has the advantages of simple structure, stable and reliable connection, and convenient installation and disassembly.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the cable connection mechanism of the present utility model;
fig. 4 is a top view of the cable attachment mechanism of the present utility model.
In the figure: the connector comprises a connector body 1, a cable connecting mechanism 2, a convex ring 3, a convex block 4, a first limit groove 5, a buckle 6, a notch 7, a second limit groove 8, a limit ring 9, a convex rib 10 in a shape and an annular outer convex rib 11.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Referring to fig. 1-4, an elbow-type cable joint with uniform electric field distribution comprises a joint main body 1 and a cable connecting mechanism 2;
the cable connecting mechanism 2 is in a hollow column shape, a convex ring 3 is arranged at the top of the cable connecting mechanism 2, the outer diameter of the convex ring 3 corresponds to the inner diameter of the lower end of the joint main body 1, the inner wall of the convex ring 3 is connected with the inner wall of the cable connecting mechanism 2 into a smooth straight column shape, the outer diameter of the convex ring 3 is smaller than the outer diameter of the cable connecting mechanism 2, a convex block 4 is further arranged on the outer side of the convex ring 3, a first limit groove 5 is arranged on the outer side of the convex block 4, and a buckle 6 is further arranged on the outer side of the convex ring 3;
the lower end of the joint main body 1 is provided with a notch 7 corresponding to the bump 4, the periphery of the lower end of the joint main body 1 is also provided with a second limit groove 8 corresponding to the bump 4, and the inner wall of the joint main body 1 is also provided with a clamping groove corresponding to the buckle 6;
the convex ring 3 of the cable connection mechanism 2 is inserted into the lower end of the joint main body 1, the corresponding notch 7 is clamped in the convex block 4, the clamping buckle 6 is matched with the clamping groove, the first limit groove 5 and the second limit groove 8 form a circle of complete limit groove, the top of the cable connection mechanism 2 is abutted against the bottom of the joint main body 1, and the limit ring 9 is fixed on the complete limit groove.
In the structure, the cable is connected with the connector main body 1 through the cable connecting mechanism 2, so that uneven electric field distribution caused by bending of the cable at the joint of the elbow-type cable can be effectively avoided; the cable connecting mechanism 2 has the advantages of simple structure, stable and reliable connection and convenience in installation and disassembly.
When the cable is installed, firstly, the cable is arranged on the cable connecting mechanism 2 in a penetrating way and is connected with the joint main body 1, then, the convex ring 3 is inserted in the bottom end of the joint main body 1 in an aligning way, in the inserting process, the cable connecting mechanism 2 is rotated to enable the convex block 4 of the cable connecting mechanism to be matched with the notch 7, the matching also positions the buckle 6 and the clamping groove, and when the convex block 4 is matched with the notch 7, the cable connecting mechanism 2 is thoroughly inserted into the bottom of the joint main body 1, the buckle 6 is naturally clamped into the clamping groove; at this time, the cable connecting mechanism 2 and the joint main body 1 are preliminarily connected and cannot be easily loosened, and then the limiting ring 9 is clamped into the limiting groove, so that the cable connecting mechanism 2 and the joint main body 1 are further connected and fixed, and the connecting mode of the cable connecting mechanism 2 and the joint main body 1 which are connected is firm and reliable; when the cable connection mechanism 2 is detached, the above operation is reversely performed.
Specifically, the cable connection mechanism 2, the convex ring 3, the convex block 4 and the buckle 6 are of an integrated structure.
In another embodiment, as shown in fig. 2, the limiting ring 9 is a strapping tape, so as to facilitate the installation and the removal of the cable connecting mechanism 2, and in addition, the use of the strapping tape as the limiting ring 9 has the advantage of low cost and easy availability.
In another embodiment, as shown in fig. 1, the cross section of the buckle 6 is triangular.
In another embodiment, the upper end of the cable connection mechanism 2 is of a rigid plastic integrated structure, the lower end of the cable connection mechanism 2 is made of an elastic material and is combined with the upper end of the cable connection mechanism into a whole, by adopting the structure, the cable connection mechanism 2 is not easy to shake and loose after being connected with the connector main body 1, and the elastic material at the lower end can also have a certain buffering capacity on the premise that the cable is not bent, so that the reliability of cable fixation is ensured.
Preferably, as shown in fig. 4, the bump 4 and the buckle 6 are provided with a pair of cross-shaped protrusions on the convex ring 3, the top of the bump 4 is spaced from the top of the convex ring 3, and the buckle 6 is arranged at the lower end of the convex ring 3.
In another embodiment, as shown in fig. 1, the inner circumference of the cable connection mechanism 2 is further provided with a plurality of annular inner ribs 10 to better support the cable.
In another embodiment, as shown in fig. 1, the outer periphery of the cable connection mechanism 2 is further provided with a plurality of annular outer ribs 11, so as to facilitate the force applied by an operator when installing and removing the cable connection mechanism 2.
In another embodiment, as shown in fig. 3, the top of the collar 3 also has a tapered end 12 to facilitate insertion of the collar 3 into the bottom of the connector body 1.
Claims (9)
1. The utility model provides an even elbow type cable joint of electric field distribution, includes connects main part (1) and cable connection mechanism (2), characterized by, cable connection mechanism (2) are hollow column, the top of cable connection mechanism (2) has a bulge loop (3), the external diameter of bulge loop (3) is corresponding with the internal diameter of connecting main part (1) lower extreme, the inner wall of bulge loop (3) is connected for smooth straight tube-shape with the inner wall of cable connection mechanism (2), the external diameter of bulge loop (3) is less than the external diameter of cable connection mechanism (2), the outside of bulge loop (3) still is equipped with lug (4), the outside of lug (4) has first spacing groove (5), the outside of bulge loop (3) still is equipped with buckle (6);
the lower end of the joint main body (1) is provided with a notch (7) corresponding to the lug (4), the periphery of the lower end of the joint main body (1) is also provided with a second limit groove (8) corresponding to the lug (4), and the inner wall of the joint main body (1) is also provided with a clamping groove corresponding to the buckle (6);
the convex ring (3) of the cable connection mechanism (2) is inserted into the lower end of the joint main body (1), the corresponding notch (7) is clamped in the convex block (4), the clamping buckle (6) is matched with the clamping groove, the first limiting groove (5) and the second limiting groove (8) form a circle of complete limiting groove, the top of the cable connection mechanism (2) is abutted against the bottom of the joint main body (1), and the limiting ring (9) is fixed on the complete limiting groove.
2. An elbow-type cable joint with uniform electric field distribution according to claim 1, wherein the cable connection mechanism (2), the convex ring (3), the convex block (4) and the buckle (6) are integrally formed.
3. An elbow-type cable joint with uniform electric field distribution according to claim 2, characterized in that the stop collar (9) is a strapping.
4. A cable joint according to claim 3, characterized in that the cross section of the clasp (6) is triangular.
5. The elbow-type cable joint with uniform electric field distribution according to claim 4, wherein the upper end of the cable connection mechanism (2) is of a rigid plastic integrated structure, and the lower end of the cable connection mechanism (2) is made of elastic material and is combined with the upper end of the cable connection mechanism into a whole.
6. An elbow-type cable joint with uniform electric field distribution according to claim 5, wherein the bump (4) and the buckle (6) are provided with a pair of cross-shaped protrusions (3), the top of the bump (4) is kept at a distance from the top of the protrusions (3), and the buckle (6) is arranged at the lower end of the protrusions (3).
7. An elbow-shaped cable joint with uniform electric field distribution according to claim 6, characterized in that the inner periphery of the cable connection mechanism (2) is further provided with a plurality of annular inner ribs (10).
8. An elbow-type cable joint with uniform electric field distribution according to claim 7, characterized in that the outer periphery of the cable connection mechanism (2) is further provided with a plurality of annular outer convex ribs (11).
9. An elbow-type cable joint according to claim 8, wherein the top of the collar (3) further has a tapered end (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320862533.5U CN219643569U (en) | 2023-04-18 | 2023-04-18 | Elbow-type cable joint with uniform electric field distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320862533.5U CN219643569U (en) | 2023-04-18 | 2023-04-18 | Elbow-type cable joint with uniform electric field distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219643569U true CN219643569U (en) | 2023-09-05 |
Family
ID=87816846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320862533.5U Active CN219643569U (en) | 2023-04-18 | 2023-04-18 | Elbow-type cable joint with uniform electric field distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219643569U (en) |
-
2023
- 2023-04-18 CN CN202320862533.5U patent/CN219643569U/en active Active
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| GR01 | Patent grant | ||
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