Motor power line of intelligent robot

Abstract

The utility model discloses a motor power line of an intelligent robot, which comprises a first insulating core wire and a second insulating core wire, and the first insulating core wire and the second insulating core wire respectively comprise a conductor and an insulating layer wrapping the outer side of the conductor. The first insulating core wire and the second insulating core wire which extend along the length direction are arranged in parallel at intervals, a reinforcing core which is parallel to the first insulating core wire and the second insulating core wire is arranged between the first insulating core wire and the second insulating core wire, and the outer side of the reinforcing core is coated with a sheath layer. And the sheath layer is connected with the insulating layer of the first insulating core wire and the insulating layer of the second insulating core wire through ribs extending along the length directions of the first insulating core wire and the second insulating core wire. According to the utility model, the connection operation between the two ends of the wire and the outside is facilitated, the overall tensile strength in the length direction can be improved, and the use reliability in a complex scene is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motor power line of intelligent robot belongs to intelligent robot technical field. BACKGROUND

[0002] The giant intelligent robot is also called humanoid robot, and has a large application scene in the fields of industry, military, medical treatment and service. Precise control between joints of the robot is one of key indexes of intelligent control, and the motor power line used in the rotating module requires low loss, anti-interference, anti-torsion, anti-mechanical impact, extrusion resistance, wear resistance and other performance requirements. At present, the motor power line used in the market is mostly connected by two single-core insulated wires, and the insulated wires are easy to be scattered and interfere with each other during laying, and mutual friction or displacement occurs when the mechanical arm rotates or twists, which causes the line to break and lose the conduction function under complex scenes or fast speed working. SUMMARY

[0003] The utility model provides a motor power line of intelligent robot, the motor power line of this intelligent robot can not only avoid the bad interference caused by mutual friction and displacement between core wires under complex dynamic use scene, but also facilitate the connection operation of both ends of the wire and the outside, and can improve the tensile strength in the length direction and the reliability under complex scene.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a motor power line of intelligent robot, which comprises: a first insulated core wire and a second insulated core wire, the first insulated core wire and the second insulated core wire each comprise a conductor and an insulating layer wrapped outside the conductor, the first insulated core wire and the second insulated core wire are parallel and spaced apart along their length directions, and a reinforcing core parallel to the first insulated core wire and the second insulated core wire is arranged between the first insulated core wire and the second insulated core wire, the reinforcing core is wrapped with a sheath layer on the outside, and the sheath layer and the insulating layer of the first insulated core wire and the insulating layer of the second insulated core wire are connected by a rib along the length directions of the first insulated core wire and the second insulated core wire.

[0005] The further improved scheme in the above technical scheme is as follows:

[0006] 1. In the above scheme, the reinforcing core is twisted by aramid fiber, polyarylate fiber or low-carbon steel wire.

[0007] 2. In the above scheme, the width of the rib is 0.05mm~0.3mm, and the thickness is 0.2mm~0.5mm.

[0008] 3. In the above scheme, the outer diameter of the sheath layer is greater than the thickness of the rib.

[0009] 4. The scheme, the rib and the sheath layer, the insulating layer of the first insulating core wire and the insulating layer of the second insulating core wire are integrally formed.

[0010] 5. The scheme, the insulating layer tightly covering the outside of the conductor is a low dielectric constant elastic insulating layer.

[0011] 6. The scheme, the insulating layer is a PVC insulating layer, a TPE insulating layer or a TPV insulating layer.

[0012] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0013] The motor power line of the intelligent robot of the utility model, the first insulating core wire and the second insulating core wire parallel and spaced along the length direction thereof, a reinforcing core parallel with the first insulating core wire and the second insulating core wire is arranged between the first insulating core wire and the second insulating core wire, the outside of the reinforcing core is covered with a sheath layer, the sheath layer and the insulating layer of the first insulating core wire and the insulating layer of the second insulating core wire are connected through a rib extending along the length direction of the first insulating core wire and the second insulating core wire, the two insulating core wires and the reinforcing core are connected through the rib to form a flat wire with fixed relative position between the core wires, which not only reduces the occupied laying space during use, but also avoids the mutual friction between the core wires and the displacement of the core wires under complex dynamic use scenarios, causing adverse interference, facilitates the connection operation of the two ends of the wire with the outside, and improves the tensile strength in the length direction of the whole and the reliability under complex scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0014] FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model; Figure 1 FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model;

[0015] FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model; Figure 2 FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model; Figure 1 FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model;

[0016] FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model; Figure 3 FIG. 1 is a structural schematic view of the motor power line of the intelligent robot of the utility model;

[0017] In the above drawings: 11, first insulating core wire; 12, second insulating core wire; 2, conductor; 3, insulating layer; 4, rib; 5, reinforcing core; 51, sheath layer; 6, protective layer. DETAILED DESCRIPTION

[0018] The specific embodiments given below can further clearly understand the patent, but they are not limited to the patent.

[0019] Embodiment 1: a motor power line of a smart robot, comprising: a first insulated core wire 11 and a second insulated core wire 12, each of the first insulated core wire 11 and the second insulated core wire 12 comprises a conductor 2 and an insulation layer 3 covering the outer side of the conductor 2, the first insulated core wire 11 and the second insulated core wire 12 are arranged in parallel and spaced apart along the length direction of each of the first insulated core wire 11 and the second insulated core wire 12, a reinforcing core 5 parallel to the first insulated core wire 11 and the second insulated core wire 12 is arranged between the first insulated core wire 11 and the second insulated core wire 12, the outer side of the reinforcing core 5 is covered with a sheath layer 51, and the sheath layer 51 is connected with the insulation layer 3 of the first insulated core wire 11 and the insulation layer 3 of the second insulated core wire 12 through a rib 4 extending along the length direction of the first insulated core wire 11 and the second insulated core wire 12.

[0020] The reinforcing core 5 is twisted by aramid filaments, and the insulation layer 3 is a TPE insulation layer to meet the softness requirement.

[0021] The rib 4 has a width of 0.1 mm and a thickness of 0.25 mm, the sheath layer 51 has an outer diameter greater than the thickness of the rib 4, and the rib 4, the sheath layer 51, the insulation layer 3 of the first insulated core wire 11 and the insulation layer 3 of the second insulated core wire 12 are integrally formed.

[0022] Embodiment 2: a motor power line of a smart robot, comprising: a first insulated core wire 11 and a second insulated core wire 12, each of the first insulated core wire 11 and the second insulated core wire 12 comprises a conductor 2 and an insulation layer 3 covering the outer side of the conductor 2, the first insulated core wire 11 and the second insulated core wire 12 are arranged in parallel and spaced apart along the length direction of each of the first insulated core wire 11 and the second insulated core wire 12, a reinforcing core 5 parallel to the first insulated core wire 11 and the second insulated core wire 12 is arranged between the first insulated core wire 11 and the second insulated core wire 12, the outer side of the reinforcing core 5 is covered with a sheath layer 51, and the sheath layer 51 is connected with the insulation layer 3 of the first insulated core wire 11 and the insulation layer 3 of the second insulated core wire 12 through a rib 4 extending along the length direction of the first insulated core wire 11 and the second insulated core wire 12 to ensure tearability and facilitate connection with the outside by tearing the two ends during use.

[0023] The reinforcing core 5 is twisted by low-carbon steel filaments, and the rib 4 has a width of 0.2 mm and a thickness of 0.3 mm.

[0024] The insulation layer 3 tightly covering the outer side of the conductor 2 is a low-dielectric-constant elastic insulation layer, and an elastic insulation body material is tightly extruded on the outer surface of the conductor in an extrusion manner; the insulation layer 3 is a TPV insulation layer.

[0025] As Figure 3As shown, the outer side of the first and second insulated core wires 11 and 12 is provided with a protective layer 6, further improving the scratch resistance and extrusion resistance; the protective layer 6 is a transparent PA66 protective layer.

[0026] The motor power line of the intelligent robot has two insulated core wires and a reinforcing core connected by a rib to form a flat wire with fixed relative position between the core wires, which reduces the occupied laying space during use, avoids the adverse interference caused by mutual friction and position shifting between the core wires in complex dynamic use scenarios, facilitates the connection operation of the two ends of the wire with the outside, improves the overall tensile strength in the length direction, and improves the reliability in complex scenarios.

[0027] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A motor power cord for an intelligent robot, comprising: The first insulated core wire (11) and the second insulated core wire (12) each include a conductor (2) and an insulating layer (3) covering the outside of the conductor (2). The first insulated core wire (11) and the second insulated core wire (12) extending along their respective length directions are parallel and spaced apart. A reinforcing core (5) parallel to the first insulated core wire (11) and the second insulated core wire (12) is provided between the first insulated core wire (11) and the second insulated core wire (12). A sheath layer (51) is covered on the outside of the reinforcing core (5). The sheath layer (51) is connected to the insulating layer (3) of the first insulated core wire (11) and the insulating layer (3) of the second insulated core wire (12) by a rib (4) extending along the length direction of the first insulated core wire (11) and the second insulated core wire (12).

2. The motor power cable of the intelligent robot according to claim 1, characterized in that: The reinforcing core (5) is made of aramid filament, polyaramid fiber filament or low carbon steel wire twisted together.

3. The motor power cable of the intelligent robot according to claim 1 or 2, characterized in that: The width of the rib (4) is 0.05mm~0.3mm and the thickness is 0.2mm~0.5mm.

4. The motor power cable of the intelligent robot according to claim 3, characterized in that: The outer diameter of the sheath layer (51) is greater than the thickness of the reinforcing bar (4).

5. The motor power cable of the intelligent robot according to claim 1, characterized in that: The rib (4) is integrally formed with the sheath layer (51), the insulation layer (3) of the first insulated core wire (11), and the insulation layer (3) of the second insulated core wire (12).

6. The motor power cable of the intelligent robot according to claim 1 or 5, characterized in that: The insulating layer (3) tightly covering the outside of the conductor (2) is a low dielectric constant elastic insulating layer.

7. The motor power cable of the intelligent robot according to claim 6, characterized in that: The insulating layer (3) is a PVC insulating layer, a TPE insulating layer, or a TPV insulating layer.

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