Durable ABS spiral cable assembly

Abstract

The utility model relates to a durable ABS spiral cable assembly which comprises a spiral cable, cable sockets are arranged at the two ends of the spiral cable, a plurality of wire core holes are formed in the cable sockets, wire cores are installed in the wire core holes, clamping pieces are arranged in the wire core holes, and the clamping pieces are connected with the spiral cable. The wire core is provided with a clamping structure which is clamped and matched with the clamping piece to enable the wire core not to be separated after being plugged for multiple times, the clamping piece is arranged in the wire core hole, the wire core is clamped and installed with the clamping piece through the clamping structure, the clamping structure enables the wire core to be installed stably, and the wire core is not separated after being plugged for a long time; the double-curved-surface wire spring jacks are formed in the ends, facing the openings of the wire core holes, of the wire cores, connection of the double-curved-surface wire spring jacks is stable, loss caused by plugging can be reduced, the jacks of the wire cores are not prone to loosening, and the cable is more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a durable ABS spiral cable assembly. Background Art

[0002] Spiral cable assemblies are used everywhere, whether in communications, medical technology, the automotive industry, mechanical engineering, or in the lighting industry. In our daily lives, we often use various cables to meet the needs of production and life.

[0003] The publication number is: CN204349075U discloses a 15-hole cable socket for a large trailer, including a cable with 15 core wires and a socket for connecting the cable wires, wherein the socket includes a core wire socket and a cable wire socket that are threadedly connected to each other; the core wire socket includes an integrally injection-molded tubular shell, wherein 15 core wire holes are arranged in the tubular shell, and a tubular clamp is arranged in the core wire hole; the cable wire socket includes a trumpet-shaped interface, wherein an integral clamping groove is arranged at the end of the trumpet-shaped interface, and the inner side of the clamping groove is provided with the same as the trumpet-shaped interface A semicircular hole of diameter, a locking block matching the connecting slot is provided on the other side of the semicircular hole, and an arc matching the semicircular hole is provided on the inner side of the locking block. The 15 core wires are respectively connected by a tubular clamp to avoid the loosening of the core wires. This technology connects the wire core with an external pin. Ordinary wire cores are prone to looseness after long-term use and plugging and unplugging, causing the cable connection to loosen, and the existing wire cores are usually connected in the shell by casting or by colloid interference fit. Long-term plugging and unplugging can easily cause the wire core to fall out. Therefore, this technology still has a certain room for modification. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a durable ABS spiral cable assembly in view of the deficiencies of the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a durable ABS spiral cable assembly, comprising a spiral cable, wherein both ends of the spiral cable are provided with cable sockets, wherein the cable sockets are provided with a plurality of wire core holes, wherein wire cores are installed in the wire core holes, and wherein the wire core holes are characterized in that: a clamping piece is provided in the wire core hole, and the wire core is provided with a clamping structure which is clamped with the clamping piece so as to prevent the wire core from falling out after multiple insertion and removal.

[0006] By adopting the above technical solution, a clamping piece is provided in the wire core hole, and the wire core is installed in the wire core hole by clamping the clamping piece with the clamping structure. Compared with the interference connection and cast-fixed connection in the prior art, the clamping structure has stronger stability and is easy to install. It will not loosen or fall out even after long-term use and plugging and unplugging.

[0007] The above-mentioned durable ABS spiral cable assembly can be further configured as follows: the clamping structure includes a plurality of first clamping seesaws arranged in the middle of the wire core with an opening toward one end of the clamping part, and the wire core is also provided with a plurality of second clamping seesaws with an opening toward the other end of the clamping part, and a groove that can be clamped and matched with the clamping part is formed between the first clamping seesaw and the second clamping seesaw.

[0008] By adopting the above technical scheme, the wire core is inserted into the wire core hole from the bottom of the cable socket, and since the first snap-in seesaw is arranged toward one end of the snap-in component, the first snap-in seesaw can smoothly pass through the snap-in component arranged in the wire core hole without getting stuck, and when passing through the first snap-in seesaw, due to the tension of the seesaw, the seesaw restores its original opening and abuts against the snap-in component, and a second snap-in seesaw is arranged at the lower end of the first snap-in seesaw. Since the second snap-in seesaw is arranged with an opening toward one end of the snap-in component, it abuts against the snap-in component in the wire core hole, the first snap-in seesaw and the second snap-in seesaw are bidirectionally abutted to form a groove to clamp the snap-in component to complete the snap-in installation of the wire core. This clamping method is easy to install and very stable, and the wire core will not loosen after long-term plugging and unplugging.

[0009] The above-mentioned durable ABS spiral cable assembly can be further configured as follows: a hyperbolic wire spring jack is provided at one end of the wire core facing the wire core hole opening.

[0010] By adopting the above technical solution, the hyperbolic wire spring jack is a plurality of metal wires arranged according to the straight busbar of a single-leaf rotating hyperbolic surface, and forms an angle with the straight busbar of the inner sleeve. When the pin is inserted into the wire spring hole, the wire spring wire undergoes elastic deformation in both radial and axial directions, and the pin contacts with a plurality of independent wire spring wires in the wire spring hole at the same time. In this connection method, the pin is connected to the wire core through elastic deformation interference fit, which maintains stable electrical contact while reducing the loss caused by the plugging and unplugging force. The wire core jack is not easy to loosen, making the cable more stable and durable.

[0011] The above-mentioned durable ABS spiral cable assembly can be further configured as follows: the cable socket is provided with an axial positioning groove.

[0012] By adopting the above technical solution, an axial positioning groove is provided on the cable socket, which facilitates the positioning connection between the cable socket and the external connection plug, and also further limits the movement during plugging, making the cable socket connection more stable.

[0013] The above-mentioned durable ABS spiral cable assembly can be further configured as follows: a horizontal positioning plate is provided at one end of the cable socket.

[0014] By adopting the above technical solution, a horizontal positioning plate is provided at one end of the cable socket. Since the trailer will vibrate violently during driving, the setting of the horizontal positioning plate makes it easy to fix the cable socket horizontally on the trailer in any way, making the cable connection more stable.

[0015] The beneficial effects of the utility model are as follows: a clamping piece is provided in the wire core hole, and the wire core is installed by clamping the clamping piece with the clamping structure. The clamping structure makes the wire core installation stable, and long-term plugging and unplugging will not cause the wire core to fall out. A hyperbolic wire spring socket is provided at one end of the wire core facing the opening of the wire core hole. The hyperbolic wire spring socket has a stable connection, reduces the loss caused by plugging and unplugging, and the socket of the wire core is not easy to loosen, making the cable more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model

[0017] Figure 2 This is a structural cross-sectional view of the utility model

[0018] Figure 3 This is the wire core structure diagram of the utility model

[0019] In the figure, 1- spiral cable, 2- cable socket, 3- wire core hole, 4- wire core, 5- clamping piece, 6- first clamping rocker, 7- second clamping rocker, 8- groove, 9- hyperbolic wire spring jack, 10- axial positioning groove, 11- horizontal positioning plate. DETAILED DESCRIPTION

[0020] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0021] like Figure 1-3A durable ABS spiral cable assembly is shown, comprising a spiral cable 1, cable sockets 2 are provided at both ends of the spiral cable 1, a plurality of wire core holes 3 are provided in the cable sockets 2, a wire core 4 is installed in the wire core hole 3, a clamping piece 5 is provided in the wire core hole 3, the wire core 4 is provided with a clamping structure that is clamped with the clamping piece 5 to prevent the wire core 4 from being dislodged after multiple plugging and unplugging, a clamping piece 5 is provided in the wire core hole 3, the wire core 4 is clamped with the clamping piece 5 and installed in the wire core hole 3 through the clamping structure, compared with the interference fit and cast fixed connection in the prior art, the clamping structure has stronger stability, is easy to install and will not loosen or dislodge under long-term plugging and unplugging, and the clamping structure comprises a plurality of first clamping warps arranged at the middle opening of the wire core 4 facing one end of the clamping piece 5 The wire core 4 is also provided with a plurality of second clamping seesaw plates 7 with openings facing the other end of the clamping member 5. A groove 8 capable of clamping and cooperating with the clamping member 5 is formed between the first clamping seesaw plate 6 and the second clamping seesaw plate 7. The wire core 4 is inserted into the wire core hole 3 from the bottom of the cable socket. Since the first clamping seesaw plate 6 is arranged toward one end of the clamping member 5, the first clamping seesaw plate 6 can smoothly pass through the clamping member 5 arranged in the wire core hole 3 without getting stuck. When passing through the first clamping seesaw plate 6, the seesaw plate restores its original opening and the clamping member 5 due to the tension of the seesaw plate. The connecting piece 5 is abutted, and a second clamping seesaw 7 is provided at the lower end of the first clamping seesaw 6. Since the second clamping seesaw 7 is set with an opening toward one end of the clamping piece 5, it abuts against the clamping piece 5 in the wire core hole 3. The first clamping seesaw 6 and the second clamping seesaw 7 are bidirectionally abutted to form a groove 8 to clamp the clamping piece 5 to complete the clamping installation of the wire core 4. This clamping method is easy to install and very stable. Long-term plugging and unplugging will not cause the wire core 4 to loosen. The end of the wire core 4 facing the opening of the wire core hole 3 is provided with a hyperbolic surface The wire spring socket 9 and the hyperbolic wire spring socket 9 are multiple metal wires arranged according to the straight busbar of a single-leaf rotating hyperbolic surface, and form an angle with the straight busbar of the inner sleeve. When the pin is inserted into the wire spring hole, the wire spring wire undergoes elastic deformation in both the radial and axial directions, and the pin contacts multiple independent wire spring wires in the wire spring hole at the same time. This connection method connects the pin to the wire core 4 through elastic deformation interference connection, which maintains stable electrical contact while reducing the loss caused by the plug-in and pull-out force. The socket of the wire core 4 is not easy to loosen, making the cable more stable and durable.

[0022] like Figure 1-2 A durable ABS spiral cable assembly is shown, and the cable socket 2 is provided with an axial positioning groove 10. The axial positioning groove 10 is provided on the cable socket 2 to facilitate the positioning and connection of the cable socket 2 with the external connection plug, and also further limit the movement during plugging, so that the connection of the cable socket 2 is more stable. A horizontal positioning plate 11 is provided at one end of the cable socket 2. A horizontal positioning plate 11 is provided at one end of the cable socket 2. Since the trailer will produce violent shaking during driving, the setting of the horizontal positioning plate 11 facilitates the cable socket 2 to be horizontally fixed on the trailer in any way, so that the cable connection is more stable.

[0023] The beneficial effects of the utility model are as follows: a clamping piece 5 is provided in the wire core hole 3, and the wire core 4 is installed by clamping the clamping piece 5 through the clamping structure. The clamping structure makes the installation of the wire core 4 stable, and the wire core 4 will not fall out due to long-term plugging and unplugging. A hyperbolic wire spring socket 9 is provided at the end of the wire core 4 facing the opening of the wire core hole 3. The hyperbolic wire spring socket 9 has a stable connection, which reduces the loss caused by plugging and unplugging. The socket of the wire core 4 is not easy to loosen, making the cable more durable.

Claims

1. A durable ABS spiral cable assembly, comprising a spiral cable, wherein both ends of the spiral cable are provided with cable sockets, wherein the cable sockets are provided with a plurality of wire core holes, wherein the wire core holes are provided with wire cores, Features: A clamping piece is provided in the wire core hole, and the wire core is provided with a clamping structure that is clamped with the clamping piece to ensure that the wire core will not fall out after multiple insertions and extractions. The clamping structure includes a plurality of first clamping seesaws arranged in the middle of the wire core with an opening toward one end of the clamping piece. The wire core is also provided with a plurality of second clamping seesaws with an opening toward the other end of the clamping piece, and a groove that can be clamped with the clamping piece is formed between the first clamping seesaw and the second clamping seesaw.

2. A durable ABS spiral cable assembly according to claim 1, Features: A hyperbolic wire spring insertion hole is arranged at one end of the wire core facing the wire core hole opening.

3. A durable ABS spiral cable assembly according to claim 2, Features: The cable socket is provided with an axial positioning groove.

4. A durable ABS spiral cable assembly according to claim 3, Features: A horizontal positioning plate is provided at one end of the cable socket.

Images