CN216794035U - Large-current connector lug for cable - Google Patents
Large-current connector lug for cable Download PDFInfo
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- CN216794035U CN216794035U CN202123324659.7U CN202123324659U CN216794035U CN 216794035 U CN216794035 U CN 216794035U CN 202123324659 U CN202123324659 U CN 202123324659U CN 216794035 U CN216794035 U CN 216794035U
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- cable
- sleeve
- plug
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- stud
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Abstract
The utility model relates to a high-current connector lug for a cable, which comprises a connector lug, wherein a connecting sleeve is arranged on the connector lug, the connector lug comprises a stud and a splicing column arranged at the tail end of the stud, connecting external threads are arranged on the periphery of the stud, the connecting sleeve comprises a cable sleeve and a splicing sleeve connected with the head of the cable sleeve, the cable sleeve is provided with a cable hole for facilitating the insertion of the head of the cable, the splicing sleeve is provided with a splicing hole for facilitating the insertion of the splicing column, the side surface of the cable sleeve is in threaded connection with a locking screw with the head extending into the cable hole, and the side surface of the splicing sleeve is in threaded connection with a jacking screw with the head extending into the splicing hole. The plug column and the plug sleeve are arranged on the stud for plug connection, so that the plug connection is convenient, the stud is prevented from loosening due to the rotation of a cable, the plug damping of the plug column and the plug sleeve is improved by the tightening screw on the plug sleeve, the plug column and the plug sleeve are prevented from being accidentally separated, and the stable electric connection of the plug column and the plug sleeve is ensured; the locking screw is arranged on the cable sleeve, so that the cable head can be quickly connected.
Description
Technical Field
The utility model relates to an electrical element, in particular to a high-current connector lug for a cable.
Background
The wiring device is commonly used on the electroplating equipment, and the wiring terminal on the existing electroplating equipment is generally directly in threaded connection with the connecting sleeve on the cable head. Because the electroplating equipment usually has larger current, the adopted cable has thicker wire diameter and harder hardness. Therefore, after the cable is installed, the cable is easy to rotate, and then the connecting sleeve on the cable head is loosened.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, it is an object of the present invention to provide a high current connector lug for a cable.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a heavy current connector lug for cable, includes the terminal, be equipped with the adapter sleeve on the terminal, the terminal include with equipment connection the double-screw bolt, set up in the spliced pole of double-screw bolt tail end, screw portion periphery is equipped with the connection external screw thread, the adapter sleeve include the cable sheathing, with the grafting cover that cable sheathing head is connected, the cable sheathing is equipped with the cable head male cable hole of being convenient for, the grafting cover is equipped with and is convenient for spliced pole male spliced eye, cable sheathing side threaded connection has the head to stretch into the locking screw in cable hole, grafting cover side threaded connection has the head to stretch into the tight screw in top of spliced eye.
In the design, the plug-in column is arranged on the stud and is plugged with the plug-in sleeve, so that the plug-in is convenient, the stud is prevented from loosening due to the rotation of the cable, the plug-in damping of the plug-in column and the plug-in sleeve is improved by the tightening screw on the plug-in sleeve, the plug-in column and the plug-in sleeve are prevented from being accidentally separated, and the stable electric connection of the plug-in column and the plug-in sleeve is ensured; the locking screw is arranged on the cable sleeve to facilitate the quick connection of the cable head.
As a further improvement of the design, the tail end of the stud is provided with a prism block, the prism block is coaxial with the stud part, and the prism block is convenient for dismounting the stud.
As a further improvement of the design, the outer contour of the cross section of the cable sleeve is polygonal, so that the cable sleeve is convenient to clamp when a cable is installed.
As a further improvement of the design, the plug hole is communicated with the cable hole, an annular limiting step is arranged at the joint of the cable hole and the plug hole, and the inner hole of the limiting step is smaller than the aperture of the cable hole and the aperture of the plug hole. The limiting step is convenient for the ventilation of the plug hole, the insertion of the plug column is convenient, and the limitation to the cable head is convenient.
As a further improvement of the design, the cable sleeve and the plug sleeve are integrally arranged, and the stud and the plug column are integrally arranged, so that the cable sleeve is convenient to process and high in strength.
As a further improvement of the design, the jacking screw is a ball plunger, the ball plunger extends out one end of the periphery of the inserting sleeve is in threaded connection with a tightening nut, and the tightening nut faces towards one end of the inserting sleeve abuts against the periphery of the inserting sleeve. The threaded connection ball plunger is convenient for plugging and unplugging the plug-in column smoothly, and the tightening nut is convenient for preventing the tightening screw from being accidentally loosened.
As a further improvement of the design, the tail end of the insertion column is provided with a guiding conical surface with a smaller outer diameter at the tail end than at the other end. The insertion column can be inserted into the insertion sleeve conveniently.
The utility model has the beneficial effects that: the plug column is arranged on the stud and is plugged with the plug sleeve, so that the plug is convenient to plug, the stud is prevented from loosening due to the rotation of a cable, the plug damping of the plug column and the plug sleeve is improved by the tightening screw on the plug sleeve, the plug column and the plug sleeve are prevented from being accidentally separated, and the stable electric connection between the plug column and the plug sleeve is ensured; the locking screw is arranged on the cable sleeve to facilitate the quick connection of the cable head.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention taken in a plane where the axis of the locking screw is coplanar with the axis of the stud.
FIG. 3 is a cross-sectional view of the present invention taken along a plane where the axis of the holding screw is coplanar with the axis of the stud.
In the figure, 1, a stud, 2, a prism block, 3, a clamping nut, 4, a plug sleeve, 5, a jacking screw, 6, a lead-in conical surface, 7, a plug column, 8, a plug hole, 9, a limiting step, 10, a cable hole, 11, a cable sleeve and 12, a locking screw are arranged.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
Example (b): the utility model provides a heavy current connector lug for cable, includes the terminal, be equipped with the adapter sleeve on the terminal, the terminal include with equipment connection's double-screw bolt 1, set up in the spliced pole 7 of 1 tail ends of double-screw bolt, 1 periphery of double-screw bolt is equipped with the connection external screw thread, the adapter sleeve include cable sheathing 11, with the grafting cover 4 that 11 heads of cable sheathing are connected, cable sheathing 11 is equipped with the cable hole 10 that is convenient for cable head male, grafting cover 4 is equipped with and is convenient for 7 male spliced holes 8 of spliced pole, 11 side threaded connection of cable sheathing have the head to stretch into the locking screw 12 of cable hole 10, 4 side threaded connection of grafting cover has the head to stretch into the tight screw 5 in top of spliced hole 8.
In the design, the plug-in column 7 is arranged on the stud 1 and is plugged with the plug-in sleeve 4, so that the plug-in is convenient, the stud 1 is prevented from loosening due to the rotation of a cable, the plug-in damping of the plug-in column 7 and the plug-in sleeve 4 is improved conveniently by the tightening screw 5 on the plug-in sleeve 4, the plug-in column 7 and the plug-in sleeve 4 are prevented from being separated accidentally, and the stable electric connectivity of the plug-in column 7 and the plug-in sleeve 4 is ensured; the locking screw is arranged on the cable sleeve 11, so that the cable head can be quickly connected.
As a further improvement of the design, the tail end of the stud 1 is provided with a prism block 2, the prism block 2 is coaxial with the stud 1, and the prism block 2 is convenient for dismounting the stud 1.
As a further improvement of the design, the outer contour of the cross section of the cable sleeve 11 is polygonal, so that the cable sleeve 11 is clamped conveniently when a cable is installed.
As a further improvement of the design, the plug hole 8 is communicated with the cable hole 10, an annular limiting step 9 is arranged at the joint of the cable hole 10 and the plug hole 8, and the inner hole of the limiting step 9 is smaller than the hole diameter of the cable hole 10 and the hole diameter of the plug hole 8. The limiting step 9 is convenient for the ventilation of the plug hole 8, the insertion of the plug column 7 is convenient, and meanwhile, the limitation to the cable head is convenient.
As a further improvement of the design, the cable sleeve 11 and the plug sleeve 4 are integrally arranged, and the stud 1 and the plug column 7 are integrally arranged, so that the processing is convenient, and the strength is high.
As the further improvement of this design, tight screw 5 in top is the bulb plunger, the bulb plunger stretches out 4 periphery one end threaded connection of plug bush has jam nut 3, jam nut 3 orientation 4 one end of plug bush is supported and is ended 4 peripheries of plug bush. The threaded connection ball plunger is convenient for plugging and unplugging the plug-in column 7 smoothly, and the tightening nut 3 is convenient for preventing the tightening screw 5 from being accidentally loosened.
As a further improvement of the design, the tail end of the insertion column 7 is provided with a guide conical surface 6 with a smaller outer diameter at the tail end than at the other end. The insertion of the plug-in stud 7 into the plug-in sleeve 4 is facilitated.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a heavy current connector lug for cable, includes the terminal, its characterized in that, be equipped with the adapter sleeve on the terminal, the terminal include with equipment connection the double-screw bolt, set up in the spliced pole of double-screw bolt tail end, screw portion periphery is equipped with the connection external screw thread, the adapter sleeve include the cable cover, with the grafting cover that cable cover head is connected, the cable cover is equipped with the cable head male cable hole of being convenient for, the grafting cover is equipped with and is convenient for spliced pole male spliced eye, cable cover side threaded connection has the head to stretch into the locking screw in cable hole, grafting cover side threaded connection has the head to stretch into the tight screw in top of spliced eye.
2. A high current connector for electrical cables as claimed in claim 1, wherein the rear end of said stud has a prismatic block, said prismatic block being coaxial with said stud portion.
3. A high current connector lug for a cable as claimed in claim 1, wherein the cable jacket has a polygonal cross-sectional outer profile.
4. A high current connector lug for cables as claimed in claim 1, wherein said insertion hole is in communication with said cable hole, and an annular limiting step is provided at the junction of said cable hole and said insertion hole, the inner hole of said limiting step being smaller than the diameter of said cable hole and the diameter of said insertion hole.
5. A high current connector lug for a cable as claimed in claim 1, wherein said cable sleeve is integral with said sleeve and said stud is integral with said post.
6. A high current connector lug for cables as claimed in claim 1, wherein said jacking screw is a ball plunger, and a draw nut is threadedly attached to an end of said ball plunger extending beyond said sleeve periphery, said draw nut abutting said sleeve periphery towards said sleeve end.
7. A high current connector for electrical cables as claimed in claim 1, wherein the terminal end of said post is provided with a lead-in taper having a smaller outer diameter at the terminal end than at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324659.7U CN216794035U (en) | 2021-12-28 | 2021-12-28 | Large-current connector lug for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324659.7U CN216794035U (en) | 2021-12-28 | 2021-12-28 | Large-current connector lug for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794035U true CN216794035U (en) | 2022-06-21 |
Family
ID=82011615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123324659.7U Active CN216794035U (en) | 2021-12-28 | 2021-12-28 | Large-current connector lug for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794035U (en) |
-
2021
- 2021-12-28 CN CN202123324659.7U patent/CN216794035U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |