一种铁支架油泵总成油位传感器触点片接触结构
By adopting a multi-point contact structure in the iron bracket oil pump assembly, the contact method between the oil level sensor and the resistor is improved, solving the short circuit problem caused by resistor contamination and improving the safety and reliability of the product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BENTENG AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-17
AI Technical Summary
The resistors in the existing iron bracket fuel pump assembly are prone to short circuits due to contamination, and the single-contact structure cannot guarantee long-term reliability.
The oil level sensor adopts a multi-point contact structure, which improves the contact method between the oil level sensor and the resistive element through contact components and contact points. These components include a support frame, housing, connecting rod, mounting frame, concave locking buckle, and multi-point contact pieces, ensuring multi-point contact and enabling sliding through a transmission component.
Without changing the product's appearance or increasing costs, the product's safety and performance reliability are improved, and the problem of short circuits in the resistor element is avoided.
Smart Images

Figure CN224519712U_ABST
Abstract
Claims
1. An iron bracket oil pump assembly oil level sensor contact patch contact structure, characterized by, include: The contact assembly includes a support frame (11), a housing (12) connected to the support frame (11), an oil level sensor (13) disposed on the side wall of the housing (12), and a resistor (14) disposed inside the housing (12). The contact assembly includes a connecting rod (21) disposed on the side of the housing (12), a mounting frame (22) connected to the connecting rod (21), a concave locking buckle (23) fixed to the side wall of the mounting frame (22), and a multi-point contact piece (24) disposed in the mounting frame (22).
2. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 1, wherein, The concave locking buckle (23) locks the connecting rod (21), and the mounting frame (22) moves synchronously with the connecting rod (21).
3. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 1, wherein, It also includes a limiting block (121), which is disposed inside the outer casing (12) and limits the resistor (14).
4. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 1, wherein, It also includes a transmission assembly, which includes a pedal (31) through which the connecting rod (21) passes. The pedal (31) rotates along the connecting rod (21).
5. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 1, wherein, The transmission assembly also includes a fixing plate (33) fixed to the position of the outer shell (12) and a long shaft (34) passing through the fixing plate (33).
6. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 5, characterized by: The transmission assembly also includes a U-shaped limiting frame (32) connected to the long shaft (34). The U-shaped limiting frame (32) rotates along the long axis (34).
7. An iron bracket oil pump assembly oil level sensor contact patch contact structure according to claim 6, characterized by: The end of the connecting rod (21) fits into the U-shaped limiting frame (32).