A multi-signal transmission micro-conductive slip ring with on-off pulse generation structure
CN224697181UActive Publication Date: 2026-08-28HANGZHOU PROSPER MECHANICAL & ELECTRICAL TECH CO LTD
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Patent Information
- Application Number
- CN202521781943.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-21
AI Technical Summary
Technical Problem
[0004]目前,实现旋转系统脉冲信号传输的常规技术方案主要有两种:采用一个标准的导电滑环传输能源和基本信号,同时在旋转轴上额外安装一个独立的旋转编码器或光电码盘来生成脉冲信号,这种方案存在明显的缺点:系统轴向尺寸增大,结构布局复杂,总成本高昂,且由于存在多个独立部件,安装对准要求高,系统整体可靠性降低;部分设计尝试在传统滑环的导电环道上进行简单的分割处理,以通过通断产生脉冲
Benefits of technology
[0016]与现有技术相比,本实用新型的有益效果是:将脉冲信号生成功能直接嵌入滑环本体,省去了外接传感器或编码器的需要,简化了系统结构,节约了安装空间;脉冲生成段采用一体注塑成型工艺,确保了结构的整体性和机械强度,导电表面进行镀金处理,以降低接触电阻,增强耐腐蚀性,保证信号质量与长期工作寿命;导电环的等分加工和精密V型槽结构确保了接触角的均匀性和接触可靠性,是生成稳定、准确脉冲信号的基础;普通传输段可同时处理能源与多路数据信号,脉冲段专司脉冲生成,实现了在单一紧凑部件内的多功能集成,满足复杂系统的传输需求。
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Abstract
The utility model relates to conductive slip ring technical field especially a kind of multi-signal transmission micro conductive slip ring with on-off pulse generation structure, including rotor assembly, stator assembly, the stator assembly includes multiple groups of brush, the rotor assembly includes transmission shaft, solid conductive ring assembly;The conductive ring assembly includes pulse generation section and ordinary transmission section;The surface of pulse generation section is processed with several conductive sliding groove;Pulse generation section inside is embedded with the pulse block partially located in conductive sliding groove;The pulse block sequentially includes first conductive block, connecting section and at least two second conductive blocks along its axial direction, and on-off groove and conversion groove are formed with interval between adjacent second conductive block, and the first conductive block is set back to conversion groove in axial direction, by the utility model, the integrated generation of high-quality transmission of multiple types of signals and high-stability pulse signal can be realized, to simplify system design, reduce cost and improve overall performance.
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