一种防松脱的FFC软排线
By introducing a rectangular clamping plate and a limiting post into the FFC flexible flat cable, the problem of inconvenient operation of the FFC flexible flat cable in a confined space is solved, and stable connection and convenient disassembly of the connection end are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LIANGLIN ELECTRONICS TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing FFC flexible flat cables require a lot of operating space in confined vehicle environments, and four sliding blocks need to be pushed simultaneously to unlock the harness, which makes operation inconvenient.
The device employs a restrictive mechanism consisting of a rectangular clamping plate and rectangular limiting posts. Pulling the rectangular clamping plate restricts the top horizontal plate and the top connector, preventing the connection from loosening. Moving the rectangular limiting posts releases the restriction for easy disassembly.
The operation steps are simplified, the efficiency of disassembling FFC flexible flat cables in confined spaces is improved, and the connection ends are prevented from becoming loose.
Smart Images

Figure CN224520309U_ABST
Abstract
Claims
1. An anti-loose FFC flexible flat cable, characterized by: The device includes a flexible flat cable assembly (1), both ends of which are provided with connecting ends (2). A connector assembly is provided on the outside of the connecting ends (2). The connector assembly includes a lower connector (3) and a top connector (4). The top of the lower connector (3) is rotatably connected to the top of the top connector (4). The top connector (4) is slidably connected to the connecting ends (2). The top connector (4) is provided with a limiting mechanism inside to restrict the movement of the connecting ends (2).
2. The anti-loose FFC flat cable according to claim 1, characterized in that: Both ends of the connecting end (2) are fixed with rectangular limiting blocks (21), and the top of the connecting end (2) is fixed with a top horizontal plate (22).
3. The anti-loose FFC flat cable according to claim 2, characterized in that: The top connector (4) has a rectangular groove inside, and the rectangular limiting block (21) is located inside the rectangular groove and is slidably connected to the top connector (4) through the rectangular groove.
4. The anti-loose FFC flat cable according to claim 2, characterized in that: The limiting mechanism includes a transverse rotating block (46), which is located inside the top connector (4) and rotatably connected to the top connector (4). One end of the transverse rotating block (46) is rotatably connected to a transverse rotating column (45), and one end of the transverse rotating column (45) is rotatably connected to a transverse sliding plate (42) via a pin. A circular baffle (43) is fixed to the outside of the transverse sliding plate (42). A transverse rigid spring (44) is provided at the end of the circular baffle (43) away from the transverse rotating column (45) and located on the outside of the transverse sliding plate (42). A rectangular clamping plate (41) is fixed to one end of the original circular baffle (43) of the transverse sliding plate (42).
5. The anti-loose FFC flat cable according to claim 4, characterized in that: The top horizontal plate (22) has a rectangular slot inside, and the rectangular plate (41) and the top horizontal plate (22) are fitted together by the gap provided by the rectangular slot.
6. The anti-loose FFC flat cable according to claim 4, characterized in that: A conical rotating block (47) is fixed on one side of the transverse rotating block (46). A rectangular limiting post (5) is provided at the bottom of the conical rotating block (47). A rectangular limiting groove adapted to the rectangular limiting post (5) is opened inside the lower connector (3). A circular driven roller (8) is rotatably connected inside the top of the rectangular limiting post (5). A rectangular sliding plate (6) is fixed on the outside of the rectangular limiting post (5). A plurality of vertical rigid springs (7) are provided at the bottom of the rectangular sliding plate (6).
7. The anti-loose FFC flat cable according to claim 6, characterized in that: The top connector (4) has a vertical groove inside, and the rectangular sliding plate (6) is located inside the vertical groove and is slidably connected to the top connector (4) through the vertical groove.