压针本体、压针组件及光伏串焊机
By designing the pressure head structure of the pressure needle body and using a half-body design with different cross-sectional areas to avoid overflowing glue, the problem of glue contamination on the pressure needle surface was solved, resulting in cost reduction and improved production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI LEAD INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-17
Smart Images

Figure CN224508656U_ABST
Abstract
Claims
1. A pressing needle body, characterized by, The pressure needle body is used in the pressure needle assembly, and the pressure needle body includes: The pressure head (11) includes a first half (111) and a second half (112) connected to each other. The cross-sectional area of the first half (111) is larger than the cross-sectional area of the second half (112). An avoidance area (10) is formed between the first half (111) and the second half (112). A pressure rod (12), the first end of which is connected to the first half (111), the pressure rod (12) being configured to connect to other components in the pressure needle assembly.
2. The pressing needle body according to claim 1, characterized in that, The first half (111) has a semi-circular cross-sectional shape, and the second half (112) has a rectangular cross-sectional shape; at least one of the cross-sectional length and cross-sectional width of the second half (112) is smaller than the cross-sectional radius of the first half (111).
3. The pressing needle body according to claim 2, characterized in that, The cross-sectional length and cross-sectional width of the second half (112) are both smaller than the cross-sectional radius of the first half (111).
4. The pressing needle body according to claim 2, wherein The first half (111) includes a first side (1111) and a second side (1112) that are connected to each other. The first side (1111) is an arc-shaped surface and the second side (1112) is a plane. The second half (112) is connected to the second side (1112).
5. The pressing needle body according to claim 4, characterized in that The second half (112) is connected to the middle position of the second side (1112), and the avoidance area (10) is formed on both sides of the second half (112).
6. The pressing needle body according to any one of claims 1-5, wherein, The first half (111) and the second half (112) are an integral structure.
7. A pressing pin assembly, characterized by, The pressure needle assembly includes at least two pressure needle bodies (1) as described in any one of claims 1-6, and also includes a connector, wherein at least two pressure needle bodies (1) are spaced apart and are all mounted on the connector.
8. The pressing assembly of claim 7, wherein, The connector includes a first connecting plate (2) and a second connecting plate (3). The first connecting plate (2) and the second connecting plate (3) are arranged opposite to each other and spaced apart. The first connecting plate (2) has a first through hole, and the second connecting plate (3) has a second through hole. The first end of the pressure rod (12) passes through the first through hole, and the pressure rod (12) passes through the second through hole near its second end.
9. The pressing assembly of claim 8, wherein, The pressure needle assembly also includes a gasket (4) and a sleeve (5). The pressure rod (12) has a positioning groove (120) near its second end. The sleeve (5) is engaged with the pressure rod (12) at the positioning groove (120). The gasket (4) is installed between the second connecting plate (3) and the sleeve (5).
10. The pressing assembly of claim 8, wherein, The pressure needle assembly also includes a spring (6), which is sleeved on the outside of the pressure rod (12), with one end of the spring (6) abutting against the first connecting plate (2) and the other end of the spring (6) abutting against the second connecting plate (3).
11. The pressing assembly of claim 8, wherein, The pressure needle assembly also includes a positioning pin (7); the first half (111) has a first positioning hole (1110), and the first connecting plate (2) has a second positioning hole; the positioning pin (7) passes through the first positioning hole (1110) and the second positioning hole.
12. A photovoltaic string welder characterized by, The photovoltaic string welding machine includes the pressure pin assembly as described in any one of claims 7-11.