编码器的穿线结构
By introducing an independent cable threading component into the encoder, the problems of complex operation and damage to the outer sheath caused by the cable passing through the inside of the housing in the prior art are solved, thus achieving the effect of simplified assembly and improved quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING TOCEL ELECTRONICS
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
The existing fuel dispenser encoders require the cables to be threaded through the housing during production and assembly, which complicates the operation and damages the cable sheath, affecting the quality of the encoder.
An encoder wiring structure was designed, which uses an independent cable threading component that is detachably connected to the housing. The cable is pre-installed on the threading component before assembly to avoid it coming out directly from inside the housing.
It simplifies the encoder production and assembly process, prevents damage to the cable sheath, and improves encoder quality and production efficiency.
Smart Images

Figure CN224521323U_ABST
Abstract
Claims
1. A threading structure for an encoder, characterized in that, Includes housing (1), shaft (2), circuit board (3) and cable threading component (4); The upper part of the housing (1) forms an upper cavity (11) with a top opening, the lower part forms a lower cavity (12) with a bottom opening, and the middle part forms an installation cavity (13) that connects to the lower cavity (12). The side wall of the housing (1) is provided with an installation groove (14) for installing cable threading parts (4). The top of the upper cavity (11) is sealed by the housing cover (15); The rotating shaft (2) is vertically arranged, with its upper end located in the mounting cavity (13) and rotatably connected to the housing (1). A magnet (21) is provided at the top, and its lower end extends into the lower cavity (12). The circuit board (3) is horizontally arranged in the upper cavity (11) above the magnet (21). A microprocessor (31) and a magnetic sensor (32) are arranged at the bottom of the circuit board (3) corresponding to the position of the magnet (21). The cable threading component (4) is provided with a cable hole (41) for accommodating the cable (42), and the cable threading component (4) can be detachably installed in the mounting groove (14).
2. The threading structure of an encoder according to claim 1, characterized in that, The mounting groove (14) is located at the top of the side wall of the housing (1), and the top of the mounting groove (14) is open.
3. The threading structure of an encoder according to claim 2, characterized in that, The cable threading component (4) is interference-fitted with the mounting groove (14).
4. The threading structure of an encoder according to claim 3, characterized in that, The rotating shaft (2) is connected to the housing (1) via a bearing (22).
5. The threading structure of an encoder according to claim 4, characterized in that, The circuit board (3) is fixedly installed in the upper cavity (11) by screws (33).
6. The threading structure of an encoder according to claim 5, characterized in that, The housing cover (15) is connected to the housing (1) by bolts (16).
7. The threading structure of an encoder according to any one of claims 1 to 6, characterized in that, The bottom of the housing (1) is provided with a fixing hole (17).