一种伺服动力线
By dividing the servo power line into independent phase line and brake signal cable groups, and adding a distinguishing label to each cable, the inconvenient wiring operation in the existing technology is solved, and a fast and accurate wiring method is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUEYANG DECHUANGDA TECHNOLOGY CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing servo power lines, the phase wires and brake signal wires are wrapped in the same insulation layer, which requires stripping the insulation during wiring, making the operation inconvenient and difficult to quickly distinguish.
The servo power lines are divided into independent first and second cable groups, with three phase wires and two brake signal wires wrapped in different insulation layers. Each cable is labeled to distinguish the phase wires and brake signal wires, thus achieving independence between them.
It can connect to the servo driver without stripping the wires, quickly and accurately distinguish between phase wires and brake signal wires, simplify wiring operations, and improve wiring efficiency.
Smart Images

Figure CN224520396U_ABST
Abstract
Claims
1. A servo power cable, comprising a cable body (1) and an aviation connector (2), wherein one end of the cable body (1) is connected to the aviation connector (2); characterized in that, The cable body (1) includes a first cable group (11) and a second cable group (12). The first cable group (11) includes a first insulating protective layer (111) and three phase wires (112) disposed in the first insulating protective layer (111). One end of each phase wire (112) is connected to the aviation plug (2), and the other end of each phase wire (112) extends out of the first insulating protective layer (111) and is connected to a first terminal (31). The second cable group (12) includes a second insulating protective layer (121) and two brake signal lines (122) disposed in the second insulating protective layer (121). One end of each brake signal line (122) is connected to the aviation plug (2), and the other end of each brake signal line (122) extends out of the second insulating protective layer (121) and is connected to a second terminal (32).
2. The servo- power line of claim 1, wherein, The first cable group (11) also includes a grounding protection wire (113) disposed in the first insulating protective layer (111). One end of the grounding protection wire (113) is connected to the aviation plug (2), and the other end of the grounding protection wire (113) extends out of the first insulating protective layer (111) and is connected to a third terminal (33).
3. The servo- power line of claim 2, wherein, Cable identification labels (4) are provided on the parts of the phase wire (112) and the grounding protection wire (113) that extend out of the first insulating protective layer (111) and on the parts of the brake signal wire (122) that extend out of the second insulating protective layer (121).
4. The servo- power line of claim 2, wherein, The first cable assembly (11) further includes a first heat shrink tubing (114), which wraps around the end of the first insulating protective layer (111) away from the aviation plug (2) and the portion of the phase wire (112) and the grounding protective wire (113) extending out of the first insulating protective layer (111).
5. The servo- power line of claim 2, wherein, The first cable group (11) further includes a first metal wire braided layer (115), which is disposed between the phase wire (112) and the grounding protection wire (113) and the first insulation protection layer (111).
6. The servo- power line of claim 1, wherein, The second cable assembly (12) further includes a second heat shrink tubing (123), which wraps around the end of the second insulating protective layer (121) away from the aviation plug (2) and the part of the brake signal line (122) that extends out of the second insulating protective layer (121).
7. The servo power line as described in claim 1, characterized in that, The second cable group (12) further includes a second metal wire braided layer (124), which is disposed between the brake signal line (122) and the second insulation protection layer (121).
8. The servo- power line of any one of claims 1-7, wherein, The aviation plug (2) is fixedly provided with a heat shrink tube (21). The ends of the first cable group (11) and the second cable group (12) are first inserted into the heat shrink tube (21) and then connected to the aviation plug (2).
9. The servo- power line of claim 8, wherein, The heat shrink tubing (21) is fixedly connected to the aviation plug (2) via a fixing component (22).
10. The servo- power line of claim 9, wherein, The fixing component (22) includes a first support part (221), a second support part (222), a first clamping member (223), and a second clamping member (224). The first support part (221) and the second support part (222) are both fixedly disposed on the end face of the aviation plug (2), and the first support part (221) and the second support part (222) are spaced apart and opposite to each other. The end of the heat shrink tubing (21) is located between the first support part (221) and the second support part (222); the first clamping member (223) and the second clamping member (224) are fixedly disposed on the end face of the aviation plug (2). The holders (224) are located on opposite sides of the heat shrink tubing (21). The first end of the first holder (223), the first support (221), and the first end of the second holder (224) are fixedly connected by a first screw (225). The second end of the first holder (223), the second support (222), and the second end of the second holder (224) are fixedly connected by a second screw (226). The heat shrink tubing (21) is clamped and fixed between the first holder (223) and the second holder (224).