Power cable with quick connector

The quick-connector design solves the problems of inconvenient and loose power cable connections, enabling quick fixing and disassembly, and improving maintenance convenience and connection reliability.

CN120566348BActive Publication Date: 2026-01-27SHENZHEN CHENGTIANTAI CABLE IND DEV CO LTD
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Patent Information

Application Number
CN202510802870.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2026-01-27
Estimated Expiration
2044-11-13

AI Technical Summary

Technical Problem

Existing power cable connection methods are inconvenient to operate, difficult to disassemble and maintain quickly, and prone to loosening.

Method used

The quick connector design incorporates clamping components, conductive structures, control components, and auxiliary components. It enables quick cable fixing and disassembly through threaded rings, guide blocks, and guide grooves, and quick connection and disconnection of the connector using plug-in blocks and spring components.

Benefits of technology

It enables quick connection and disconnection of cables, prevents loosening, facilitates later maintenance, and provides waterproof and dustproof protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a power cable with a quick connector, relates to the technical field of power cables, and comprises a cable core body, a clamping assembly fixedly arranged outside the cable core body, a conductive structure fixedly arranged inside the clamping assembly, a control assembly movably arranged outside the clamping assembly, an auxiliary assembly fixedly arranged outside the control assembly, a first connecting structure fixedly arranged outside one clamping assembly, and a second connecting structure fixedly arranged outside the other clamping assembly. The clamping assembly, the first connecting structure and the second connecting structure can quickly fix and detach the cable and the connector. Meanwhile, the phenomenon that the compression effect is poor and the wires and the connector are loose can be prevented, the phenomenon that the insulation connector is inconvenient to detach for maintenance is solved, and the problem that the compression effect is poor and the wires and the insulation connector are loose can also occur.
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Description

Technical Field

[0001] This invention relates to the field of power cable technology, and in particular to a power cable with a quick-connect connector. Background Technology

[0002] Power cables are cables used to transmit and distribute electrical energy; after the cable is laid, in order to make it a continuous line, the sections of the cable must be connected as a whole.

[0003] Existing power cables are typically connected using insulated joints. Using insulated joints requires inserting both cable cores into the joint's ports and then tightening it with universal pliers. However, this method can make it difficult to disassemble the joints for inspection and maintenance. Furthermore, tightening the joints with universal pliers is inconvenient; insufficient force can result in poor tightening, leading to loosening between the conductors and the joint. Summary of the Invention

[0004] In view of this, the present invention provides a power cable with a quick connector, which has a clamping assembly, a first connection structure, and a second connection structure; it can quickly fix and disconnect the cable and the connector, which is beneficial for subsequent maintenance of the cable connection; at the same time, it can prevent poor clamping effect, which could lead to loosening between the conductor and the connector.

[0005] This invention provides a power cable with a quick-connect connector, specifically comprising: a cable core; an insulation layer disposed on the outer side of the cable core, and a clamping assembly fixedly disposed on the outer side of the cable core; a conductive structure fixedly disposed inside the clamping assembly, and the clamping assembly having two locations; a control assembly movably disposed on the outer side of the clamping assembly, and an auxiliary assembly fixedly disposed on the outer side of the control assembly; a first connecting structure fixedly disposed on the outer side of one clamping assembly, and a second connecting structure fixedly disposed on the outer side of the other clamping assembly;

[0006] The clamping assembly includes: a cylinder, a heat-sealing groove, a heat-shrink sleeve, a retaining ring, and an auxiliary groove; the cylinder is movably disposed on the outside of the cable core, and the end of the cylinder is in contact with the outside of the insulation layer; the heat-sealing groove is opened on the outside of the end of the cylinder; the heat-shrink sleeve is heat-shrinkable between the insulation layer and the heat-sealing groove; the retaining ring is fixedly disposed on the outside of the cylinder, and the number of retaining rings and cylinders is set to two sets; the auxiliary groove is opened through the inside of the cylinder, and the auxiliary groove is opened in a ring array.

[0007] The conductive structure includes: conductive pillars, conductive blocks, and connecting holes; the number of conductive pillars is set to two sets, and the two sets of conductive pillars are respectively fixedly installed inside the two sets of cylinders; the conductive block is fixedly installed on the outer side of the end of one set of conductive pillars; the connecting hole is opened inside the end side of the other set of conductive pillars, and the conductive block is movably installed inside the connecting hole.

[0008] In at least some embodiments, the clamping assembly further includes: a sliding block, a conductive clamping plate, conductive anti-slip protrusions, a fixing block, and a guide groove; the sliding block is slidably disposed inside the auxiliary groove, and the outer side of the sliding block is configured as a beveled structure; the conductive clamping plate is fixedly disposed inside the sliding block, and both the conductive clamping plate and the sliding block are arranged in a ring array; the conductive anti-slip protrusions are arranged in a straight line inside the conductive clamping plate, and the ring array conductive clamping plate clamps and fixes the cable core through the straight line arranged conductive anti-slip protrusions; the fixing block is fixedly disposed inside the cylinder in a straight line, and the fixing block is configured as a right-angled triangle; the guide groove is opened inside the cylinder.

[0009] In at least some embodiments, the conductive structure further includes: a guide rod and a conductive seat; the guide rod is fixedly disposed inside the conductive column; the conductive seat is slidably disposed between the outer side of the guide rod and the inside of the conductive column, and both the conductive seat and the guide rod are arranged in a ring array; a spring is disposed between the outer side of the conductive seat and the end of the guide rod, and the conductive seat and the conductive clamp are fixedly connected.

[0010] In at least some embodiments, the control component includes: a threaded ring, a connecting ring, a guide block, a fixing plate, and a control ring; the threaded ring is threadedly connected to the outside of the cylinder; the connecting ring is rotatably disposed on the outside of the threaded ring; the guide block is fixedly disposed on the inside of the connecting ring and slidably disposed inside the guide groove; the fixing plate is fixedly disposed on the outside of the connecting ring; the control ring is fixedly disposed on the end of the fixing plate, and the outer side of the control ring is in contact with the outer inclined side of the sliding block.

[0011] In at least some embodiments, the auxiliary component includes: an auxiliary frame, an auxiliary rod, a limiting plate, an auxiliary plate, and an auxiliary block; the auxiliary frame is fixedly disposed on the outside of the control ring; the auxiliary rod is slidably disposed inside the auxiliary frame; the limiting plate is fixedly disposed on one end of the auxiliary rod, and the outside of the limiting plate is in contact with the outside of the auxiliary frame; the auxiliary plate is fixedly disposed on the other end of the auxiliary rod, and a spring is disposed between the auxiliary plate and the inner side of the auxiliary frame, and the spring is located on the outside of the auxiliary rod; the auxiliary block is fixedly disposed on the outside of the auxiliary plate, and the auxiliary block is configured as a right-angled triangle, and the right-angled side of the auxiliary block is in contact with the right-angled side of the fixed block.

[0012] In at least some embodiments, the first connection structure includes: a first connector, a plug groove, and a positioning rod; the first connector is fixedly disposed on the outside of a set of cylinders, and the outside of the first connector is in contact with the outside of the retaining ring; the plug groove is through-hole opened inside the first connector; and the positioning rod is fixedly disposed on the outside of the first connector.

[0013] In at least some embodiments, the second connection structure includes: a second connector and a positioning hole; the second connector is fixedly disposed on the outside of another set of cylinders, and one side of the second connector is movably disposed between the cylinder and the inside of the first connector, and the end of the first connector is chamfered; the positioning hole is opened inside the second connector, and a positioning rod is slidably disposed inside the positioning hole.

[0014] In at least some embodiments, the second connection structure further includes: a crossbar, a push-pull plate, and a connecting block; the crossbar is slidably disposed inside the second connector, and a spring is provided between the end of the crossbar and the interior of the second connector; the push-pull plate is fixedly disposed at one end of the crossbar, and the push-pull plate is L-shaped, and the push-pull plate is slidably disposed inside the second connector; the connecting block is fixedly disposed at the other end of the crossbar, and the top of the connecting block is a beveled structure.

[0015] In at least some embodiments, the second connection structure further includes: a plug-in block, a baffle, and a connecting strip; the plug-in block is slidably disposed inside the second connector, and one side of the top of the plug-in block is configured as a beveled structure, and the plug-in block is slidably disposed inside the plug-in groove; the baffle is fixedly disposed at the bottom of the plug-in block, and the bottom of the baffle is configured as a beveled structure, and the bottom beveled structure of the baffle is in contact with the top beveled structure of the connecting block; the connecting strip is fixedly disposed outside the bottom beveled structure of the baffle, and the connecting strip is configured as a trapezoid, and the connecting strip is slidably disposed inside the connecting block.

[0016] Beneficial effects

[0017] 1. This invention, by providing a threaded ring, a connecting ring, a guide block, and a guide groove, enables the control ring to push the conductive clamping plate inward through the sliding block and its outer inclined edge when the threaded ring rotates; this allows the annular array of conductive clamping plates to clamp and fix the cable core through the linearly arranged conductive anti-slip protrusions; thereby enabling quick and fixed connection between the cable core and the cylinder, which helps prevent poor clamping effect; and it also allows for quick disassembly of the cable core and the cylinder, which is beneficial for subsequent maintenance of the cable core connection.

[0018] 2. This invention, by providing an auxiliary rod and a spring, enables the auxiliary block to quickly reset and aligns the right-angled side of the auxiliary block with the right-angled side of the fixed block; thus preventing the control ring from moving in the opposite direction; thereby ensuring the clamping effect of the conductive clamp on the cable core; and helping to prevent the cable core from becoming loose.

[0019] 3. This invention, by providing a beveled top structure and a spring component for the plug-in block, allows the plug-in block to automatically slide into the plug-in slot when the second connector slides into the first connector through the positioning rod and positioning hole; it can quickly fix the first connector, the second connector, and the two sets of conductive posts; at the same time, by using the push-pull plate, the crossbar, the connecting block, and the connecting strip, the plug-in block can be quickly pulled out of the plug-in slot, which is beneficial for disassembling the first connector and the second connector to inspect and maintain the conductive posts and conductive blocks.

[0020] 4. The present invention, by providing a first connector and a second connector, can cover the connection seam of the two sets of conductive posts; at the same time, by using a heat shrink sleeve, the connection gap between the cable core and the cylinder can be covered; thereby, the cable connection can be waterproofed and dustproofed, which is beneficial to ensuring the safety of electricity use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0022] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 This is a schematic diagram of the outer surface structure of the cylinder of the present invention.

[0026] Figure 3 This is a cross-sectional view of the cylindrical structure of the present invention.

[0027] Figure 4 This is a schematic diagram of the structure of the conductive pillar and conductive block of the present invention.

[0028] Figure 5 This is a cross-sectional structural schematic diagram of the conductive pillar of the present invention.

[0029] Figure 6 This is a schematic diagram of the conductive clamp of the present invention.

[0030] Figure 7 This is a schematic diagram of the disassembled structure of the control component of the present invention.

[0031] Figure 8 This is a schematic diagram of the disassembled structure of the auxiliary frame of the present invention.

[0032] Figure 9 This is a cross-sectional structural diagram of the first connector and the second connector of the present invention.

[0033] Figure 10 This is a schematic diagram of the internal structure of the first connector of the present invention.

[0034] Figure 11 This is a schematic diagram of the first connection structure of the present invention.

[0035] List of reference numerals

[0036] 1. Cable core; 101. Insulation layer;

[0037] 2. Clamping assembly; 201. Cylinder; 202. Heat sealing groove; 203. Heat shrink sleeve; 204. Retaining ring; 205. Auxiliary groove; 206. Sliding block; 207. Conductive clamping plate; 208. Conductive anti-slip protrusion; 209. Fixing block; 2010. Guide groove;

[0038] 3. Conductive structure; 301. Conductive post; 302. Conductive block; 303. Connecting hole; 304. Guide rod; 305. Conductive base;

[0039] 4. Control components; 401. Threaded ring; 402. Connecting ring; 403. Guide block; 404. Fixing plate; 405. Control ring;

[0040] 5. Auxiliary components; 501. Auxiliary frame; 502. Auxiliary rod; 503. Limiting plate; 504. Auxiliary plate; 505. Auxiliary block;

[0041] 6. First connecting structure; 601. First connector; 602. Insertion slot; 603. Positioning rod;

[0042] 7. Second connecting structure; 701. Second connector; 702. Positioning hole; 703. Crossbar; 704. Push-pull plate; 705. Connecting block; 706. Insertion block; 707. Baffle; 708. Connecting strip. Detailed Implementation

[0043] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0044] Example 1: Please refer to Figures 1 to 11 As shown:

[0045] This invention provides a power cable with a quick-connect head, comprising a cable core 1; an insulation layer 101 is provided on the outer side of the cable core 1, and a clamping assembly 2 is fixedly provided on the outer side of the cable core 1; a conductive structure 3 is fixedly provided inside the clamping assembly 2, and the clamping assembly 2 is provided at two locations; a control assembly 4 is movably provided on the outer side of the clamping assembly 2, and an auxiliary assembly 5 is fixedly provided on the outer side of the control assembly 4; a first connecting structure 6 is fixedly provided on the outer side of one clamping assembly 2, and a second connecting structure 7 is fixedly provided on the outer side of the other clamping assembly 2.

[0046] In this embodiment, the clamping assembly 2 includes: a cylinder 201, a heat-sealing groove 202, a heat-shrinkable sleeve 203, a retaining ring 204, an auxiliary groove 205, a sliding block 206, a conductive clamping plate 207, a conductive anti-slip protrusion 208, a fixing block 209, and a guide groove 2010; the cylinder 201 is movably disposed on the outside of the cable core 1, and the end of the cylinder 201 is in contact with the outside of the insulation layer 101; the heat-sealing groove 202 is opened on the outside of the end of the cylinder 201; the heat-shrinkable sleeve 203 is heat-shrinkable between the insulation layer 101 and the heat-sealing groove 202; the retaining ring 204 is fixedly disposed on the outside of the cylinder 201, and the number of retaining rings 204 and cylinders 201 is set to two sets; the auxiliary groove 205 is opened through the cylinder 201. Inside, the auxiliary groove 205 is arranged in a ring array; the sliding block 206 is slidably disposed inside the auxiliary groove 205, and the outer side of the sliding block 206 is set with a beveled structure; the conductive clamp 207 is fixedly disposed inside the sliding block 206, and both the conductive clamp 207 and the sliding block 206 are arranged in a ring array; the conductive anti-slip protrusions 208 are arranged in a straight line inside the conductive clamp 207, and the ring array conductive clamp 207 clamps and fixes the cable core 1 through the straight line arranged conductive anti-slip protrusions 208; the fixing block 209 is arranged in a straight line and fixedly disposed inside the cylinder 201, and the fixing block 209 is set as a right-angled triangle; the guide groove 2010 is opened inside the cylinder 201; The system comprises an electric post 301, a conductive block 302, a connecting hole 303, a guide rod 304, and a conductive seat 305. Two sets of conductive posts 301 are provided, each fixedly positioned inside a cylindrical section 201. A conductive block 302 is fixedly positioned on the outer side of the end of one set of conductive posts 301. A connecting hole 303 is located inside the end of the other set of conductive posts 301, and a conductive block 302 is movably positioned inside the connecting hole 303. A guide rod 304 is fixedly positioned inside the conductive post 301. A conductive seat 305 is slidably positioned between the outer side of the guide rod 304 and the interior of the conductive post 301, and both the conductive seat 305 and the guide rod 304 are arranged in a circular array. The outer side of the conductive seat 305 and the guide rod 304 are arranged in a circular array. A spring is provided between the ends of 04, and the conductive seat 305 and the conductive clamp 207 are fixedly connected; the control component 4 includes: a threaded ring 401, a connecting ring 402, a guide block 403, a fixing plate 404, and a control ring 405; the threaded ring 401 is threadedly connected to the outside of the cylinder 201; the connecting ring 402 is rotatably disposed on the outside of the threaded ring 401; the guide block 403 is fixedly disposed on the inside of the connecting ring 402, and the guide block 403 is slidably disposed inside the guide groove 2010; the fixing plate 404 is fixedly disposed on the outside of the connecting ring 402; the control ring 405 is fixedly disposed at the end of the fixing plate 404, and the outside of the control ring 405 is in contact with the outer inclined side of the sliding block 206;Its specific function is as follows: by providing a threaded ring 401, a connecting ring 402, a guide block 403, and a guide groove 2010, when the threaded ring 401 rotates, the control ring 405 pushes the conductive clamp 207 inward through the sliding block 206 and its outer inclined edge; so that the annular array conductive clamp 207 clamps and fixes the cable core 1 through the linearly arranged conductive anti-slip protrusions 208.

[0047] Example 2: Please refer to Figure 7 and Figure 8 As shown: Based on Embodiment 1, the auxiliary component 5 includes: an auxiliary frame 501, an auxiliary rod 502, a limiting plate 503, an auxiliary plate 504, and an auxiliary block 505; the auxiliary frame 501 is fixedly disposed on the outside of the control ring 405; the auxiliary rod 502 is slidably disposed inside the auxiliary frame 501; the limiting plate 503 is fixedly disposed on one end of the auxiliary rod 502, and the outside of the limiting plate 503 is in contact with the outside of the auxiliary frame 501; the auxiliary plate 504 is fixedly disposed on the other end of the auxiliary rod 502, and the auxiliary plate 504 is in contact with the auxiliary rod 501. A spring is provided between the inner sides of the auxiliary frame 501, and the spring is located outside the auxiliary rod 502; the auxiliary block 505 is fixedly set outside the auxiliary plate 504, and the auxiliary block 505 is set as a right triangle, and the right angle side of the auxiliary block 505 is in contact with the right angle side of the fixed block 209; its specific function is: by setting the auxiliary rod 502 and the spring, the auxiliary block 505 can be quickly reset, so that the right angle side of the auxiliary block 505 is in contact with the right angle side of the fixed block 209; so that the control ring 405 cannot move in the opposite direction.

[0048] Example 3: Please refer to Figures 9 to 11As shown: Based on Embodiment 1 and Embodiment 2, the first connecting structure 6 includes: a first connector 601, a insertion groove 602, and a positioning rod 603; the first connector 601 is fixedly disposed on the outside of a set of cylinders 201, and the outside of the first connector 601 is in contact with the outside of the retaining ring 204; the insertion groove 602 is through-hole opened inside the first connector 601; the positioning rod 603 is fixedly disposed on the outside of the first connector 601; the second connecting structure 7 includes: a second connector 701, a positioning hole 702, a crossbar 703, a push-pull plate 704, a connecting block 705, and an insertion block 706. 6. Baffle 707 and connecting strip 708; Second connector 701 is fixedly disposed on the outside of another set of cylinders 201, and one side of the second connector 701 is movably disposed between the cylinder 201 and the inside of the first connector 601, and the end of the first connector 601 is chamfered; Positioning hole 702 is opened inside the second connector 701, and positioning rod 603 is slidably disposed inside the positioning hole 702; Crossbar 703 is slidably disposed inside the second connector 701, and a spring is disposed between the end of the crossbar 703 and the inside of the second connector 701; Push-pull plate 704 is fixedly disposed on the crossbar. One end of the crossbar 703 is connected to a push-pull plate 704, which is L-shaped and slidably disposed inside the second connector 701. A connecting block 705 is fixedly disposed at the other end of the crossbar 703, with its top edge being a beveled structure. A plug-in block 706 is slidably disposed inside the second connector 701, with one side of its top edge being a beveled structure, and is slidably disposed inside the plug-in slot 602. A baffle 707 is fixedly disposed at the bottom of the plug-in block 706, with its bottom edge being a beveled structure, and the beveled structure at the bottom of the baffle 707 is connected to the connecting... The top bevels of block 705 are fitted together; the connecting strip 708 is fixedly set on the outside of the bottom bevel structure of baffle 707, and the connecting strip 708 is set in a trapezoidal shape and is slidably set inside the connecting block 705; its specific function is: by setting the top bevel structure of plug block 706 and spring, when the second connector 701 slides into the first connector 601 through the positioning rod 603 and the positioning hole 702, the plug block 706 automatically slides into the plug groove 602; it can quickly fix the first connector 601 and the second connector 701 and the two sets of conductive posts 301.

[0049] The specific usage and function of this embodiment: In this invention, when in use, the cable core 1 is placed inside the conductive clamp 207. Rotating the threaded ring 401 causes the threaded ring 401 to move the fixing plate 404 and control ring 405 towards the insulation layer 101 via the connecting ring 402, guide block 403, and guide groove 2010. The control ring 405, through the sliding block 206 and its outer inclined structure, causes the conductive clamp 207 to move inward, so that the annular array conductive clamp 207 clamps and fixes the cable core 1 via the linearly arranged conductive anti-slip protrusions 208. When the control ring 405 moves, it causes the auxiliary frame 501 to move, causing the auxiliary block 505 to slide into the auxiliary frame 501 via its own inclined side. When the control ring 405 and the auxiliary frame 501 stop moving, the spring element, through the auxiliary rod 502 and auxiliary plate 504, causes the auxiliary block 505 to quickly reset, making the auxiliary block 505 at a right angle. The edge of the control ring 405 is attached to the right-angle edge of the fixing block 209, thus preventing the control ring 405 from moving in the opposite direction. Then, hot air is used to fix the heat shrink sleeve 203 between the insulation layer 101 and the heat sealing groove 202. Then, the positioning rod 603 and the positioning hole 702 are used to slide the second connector 701 inside the first connector 601, so that the first connector 601 presses the plug block 706, and the plug block 706 slides into the second connector 701 through the top inclined edge. When the positioning rod 603 is fully slid into the positioning hole 702, the spring element drives the plug block 706 to slide into the plug groove 602 through the cross bar 703, the connecting block 705 and the baffle 707. This fixes the first connector 601 and the second connector 701 relative to each other. At the same time, the conductive block 302 slides into the connecting hole 303, so that the two sets of conductive posts 301 are electrically connected. This makes the two sets of cable cores 1 electrically connected through the two sets of conductive posts 301.

[0050] When it is necessary to separate the first connector 601 from the second connector 701, pull the push-pull plate 704. The push-pull plate 704 drives the connecting block 705 to move via the crossbar 703. The connecting block 705 drives the plug block 706 to slide downward via the connecting strip 708 and the baffle 707, so that the plug block 706 slides out of the plug slot 602, thereby separating the first connector 601 from the second connector 701. When it is necessary to remove the cable core 1, the heat shrink sleeve 2 is removed. 03. Cut open, and then pull the auxiliary rod 502 and the auxiliary block 505 upward through the limiting plate 503, so that the right angle side of the auxiliary block 505 is no longer in contact with the right angle side of the fixed block 209. Then rotate the threaded ring 401 in the opposite direction. The threaded ring 401 drives the control ring 405 to move in the opposite direction through the connecting ring 402 and the fixed plate 404. This causes the spring to drive the conductive seat 305 and the conductive clamp 207 to move outward through the guide rod 304, thereby allowing the cable core 1 to be removed.

Claims

1. A power cable with a quick-connect connector, characterized in that, include: Cable core (1); an insulation layer (101) is provided on the outside of the cable core (1), and a clamping assembly (2) is fixedly provided on the outside of the cable core (1); a conductive structure (3) is fixedly provided inside the clamping assembly (2), and the clamping assembly (2) is provided in two places; a control assembly (4) is movably provided on the outside of the clamping assembly (2), and an auxiliary assembly (5) is fixedly provided on the outside of the control assembly (4); a first connecting structure (6) is fixedly provided on the outside of one clamping assembly (2), and a second connecting structure (7) is fixedly provided on the outside of the other clamping assembly (2); The clamping assembly (2) includes: a cylinder (201), a heat-sealing groove (202), a heat-shrink sleeve (203), a retaining ring (204), and an auxiliary groove (205); the cylinder (201) is movably disposed on the outside of the cable core (1), and the end of the cylinder (201) is in contact with the outside of the insulation layer (101); the heat-sealing groove (202) is opened on the outside of the end of the cylinder (201); the heat-shrink sleeve (203) is heat-shrinkable between the insulation layer (101) and the heat-sealing groove (202); the retaining ring (204) is fixedly disposed on the outside of the cylinder (201), and the number of retaining rings (204) and cylinders (201) is set to two sets; the auxiliary groove (205) is opened through the inside of the cylinder (201), and the auxiliary groove (205) is opened in a ring array. The conductive structure (3) includes: conductive pillars (301), conductive blocks (302), and connecting holes (303); the number of conductive pillars (301) is set to two sets, and the two sets of conductive pillars (301) are respectively fixedly installed inside the two sets of cylinders (201); the conductive blocks (302) are fixedly installed on the outer side of the end of one set of conductive pillars (301); the connecting holes (303) are opened inside the end side of the other set of conductive pillars (301), and the conductive blocks (302) are movably installed inside the connecting holes (303); the clamping assembly (2) also includes: sliding blocks (206), conductive clamping plates (207), conductive anti-slip protrusions (208), fixing blocks (209), and guide grooves (2010); the sliding blocks (206) The sliding block (206) is set inside the auxiliary groove (205), and the outer side of the sliding block (206) is set as a bevel structure; the conductive clamp (207) is fixedly set inside the sliding block (206), and the conductive clamp (207) and the sliding block (206) are arranged in a ring array; the conductive anti-slip protrusions (208) are arranged in a straight line inside the conductive clamp (207), and the ring array conductive clamp (207) clamps and fixes the cable core (1) through the straight line arranged conductive anti-slip protrusions (208); the fixing block (209) is arranged in a straight line inside the cylinder (201), and the fixing block (209) is set as a right triangle; the guide groove (2010) is opened inside the cylinder (201).

2. The power cable with a quick-connect head according to claim 1, characterized in that: The conductive structure (3) further includes: a guide rod (304) and a conductive seat (305); the guide rod (304) is fixedly disposed inside the conductive column (301); the conductive seat (305) is slidably disposed between the outside of the guide rod (304) and the inside of the conductive column (301), and the conductive seat (305) and the guide rod (304) are arranged in a ring array; a spring is provided between the outside of the conductive seat (305) and the end of the guide rod (304), and the conductive seat (305) and the conductive clamp (207) are fixedly connected.

3. A power cable with a quick-connect head according to claim 2, characterized in that: The first connection structure (6) includes: a first connector (601), a plug groove (602), and a positioning rod (603); the first connector (601) is fixedly disposed on the outside of a set of cylinders (201), and the outside of the first connector (601) is in contact with the outside of the retaining ring (204); the plug groove (602) is through-hole opened inside the first connector (601); the positioning rod (603) is fixedly disposed on the outside of the first connector (601).

4. A power cable with a quick-connect head according to claim 1, characterized in that: The second connection structure (7) includes: a second connector (701) and a positioning hole (702); the second connector (701) is fixedly disposed on the outside of another set of cylinders (201), and one side of the second connector (701) is movably disposed between the cylinder (201) and the first connector (601), and the end of the first connector (601) is chamfered; the positioning hole (702) is opened inside the second connector (701), and a positioning rod (603) is slidably disposed inside the positioning hole (702).

5. A power cable with a quick-connect head according to claim 4, characterized in that: The second connecting structure (7) further includes: a crossbar (703), a push-pull plate (704), and a connecting block (705); the crossbar (703) is slidably disposed inside the second connector (701), and a spring is provided between the end of the crossbar (703) and the interior of the second connector (701); the push-pull plate (704) is fixedly disposed at one end of the crossbar (703), and the push-pull plate (704) is L-shaped, and the push-pull plate (704) is slidably disposed inside the second connector (701); the connecting block (705) is fixedly disposed at the other end of the crossbar (703), and the top of the connecting block (705) is a beveled structure.

6. A power cable with a quick-connect head according to claim 1, characterized in that: The second connection structure (7) further includes: a plug-in block (706), a baffle (707), and a connecting strip (708); the plug-in block (706) is slidably disposed inside the second connector (701), and one side of the top of the plug-in block (706) is set as a beveled structure, and the plug-in block (706) is slidably disposed inside the plug-in groove (602); the baffle (707) is fixedly disposed at the bottom of the plug-in block (706), and the bottom of the baffle (707) is set as a beveled structure, and the bottom beveled structure of the baffle (707) is in contact with the top bevel of the connecting block (705); the connecting strip (708) is fixedly disposed outside the bottom beveled structure of the baffle (707), and the connecting strip (708) is set as a trapezoid, and the connecting strip (708) is slidably disposed inside the connecting block (705).

Citation Information

Patent Citations

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