一种新型接触片结构
By designing limiting areas and positioning protrusions in the contact piece structure, the problem of contact piece tilting or wobbling is solved, thus improving stability and economy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG NAIER ALLOY TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
Due to manufacturing defects or dimensional errors, the existing contact plate structure cannot effectively match the bumps and mounting notches, causing the contact head to tilt or wobble, affecting its stability during use.
A novel contact piece structure was designed, including a connecting piece body and mating structures at both ends. The middle section has a limiting area and a pressing groove. The wall of the pressing groove is provided with multiple positioning protrusions. The position of the connecting piece is limited by direct insertion, and the stability is enhanced by the extrusion part and the cavity structure.
This design achieves a simple contact plate structure that is not prone to shaking, and is highly practical and economical, making it easy to produce and promote.
Smart Images
Figure CN224520227U_ABST
Abstract
Claims
1. A novel contact sheet structure, characterized by, The novel contact pad structure includes: A connecting piece body and mating structures disposed at both ends of the connecting piece body, the two mating structures being integrally formed with both ends of the connecting piece body, the middle section of the connecting piece body also having a limiting area, the limiting area being configured to limit the body of the connecting piece body, the limiting area having a pressing groove, and the wall surface forming the pressing groove also having a plurality of spaced positioning protrusions.
2. The novel contact piece structure according to claim 1, wherein the top of the connecting piece body has a notch, and the bottom wall forming the notch has a first head.
3. The novel contact pad structure according to claim 2, wherein the first head has a first connecting portion, a second connecting portion, a third connecting portion and a fourth connecting portion, one end of the first connecting portion is connected to the middle section of the bottom wall forming the notch groove, the other end is connected to one end of the second connecting portion, the other end of the second connecting portion is connected to one end of the third connecting portion, and the other end of the third connecting portion is connected to the fourth connecting portion.
4. The novel contact piece structure according to claim 3, wherein the cross-section of the fourth connecting part is an arc surface structure.
5. The novel contact sheet structure according to claim 3, wherein each of the mating structures has two extrusion portions and a second head, both extrusion portions are connected to the second head, and the two extrusion portions and the second head together form an open cavity.
6. The novel contact sheet structure according to claim 5, wherein each extrusion portion has a first connecting wall, a second connecting wall and a third connecting wall, the first connecting wall being connected to the second connecting wall and the second connecting wall being connected to the third connecting wall.
7. The novel contact patch structure according to claim 6, wherein the second head has two fourth connecting walls and a fifth connecting wall, the two fourth connecting walls are arranged opposite to each other and spaced apart by a predetermined distance, and the two ends of the fifth connecting wall are respectively connected to the two ends of the two fourth connecting walls.
8. The novel contact piece structure according to claim 7, wherein one side of the fifth connecting wall further has a protrusion that engages with the top of the end of the connecting piece body.