一种便于维护的激光焊接手持枪
The modular design of the wire feeding assembly and the quick unlocking mechanism of the protective shell solve the problem of inconvenient maintenance of the welding wire feeding system, realize tool-free disassembly and efficient maintenance, and improve the maintenance efficiency and accuracy of the laser welding handheld gun.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YOUKONG LASER TECH CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-07-17
AI Technical Summary
In existing handheld laser welding guns that are easy to maintain, the wire feeding system is not convenient to maintain. It requires complicated disassembly with the help of tools, which can easily lead to misalignment of the wire feeding mechanism and deformation of the wire guide tube, affecting the accuracy of the equipment.
The modular wire feeding assembly utilizes a combination of fixing pins and springs to enable quick disassembly and installation. Tool-free maintenance is achieved by sliding the connecting block between the connecting plates. The protective shell, through the cooperation of limiting blocks and elastic plates, enables quick unlocking and opening, facilitating the maintenance of the laser generator.
It improves the ease of maintenance of the welding wire feeding system, reduces the complexity of equipment disassembly, avoids misalignment of the wire feeding mechanism and deformation of the wire guide tube, and improves the maintenance efficiency and accuracy of the equipment.
Smart Images

Figure CN224508710U_ABST
Abstract
Claims
1. A laser welding hand gun for ease of maintenance comprising a base (1) characterised in that: The base (1) is slidably connected to a protective shell (2) at the top. A welding tube (3) is fixedly connected to one end of the base (1). A welding head (4) is fixedly connected to one end of the welding tube (3). A gripping component is provided at the bottom of the base (1). Multiple connecting plates (7) are fixedly connected to the bottom of the base (1). A wire feeding component is provided at the bottom of the base (1). A fixing block (8) is fixedly connected between the connecting plates (7). A connecting block (9) is slidably connected between the connecting plates (7). Multiple fixing components are provided inside the connecting block (9). Each of the fixing components includes a fixing pin (10), a limiting plate (11), and a spring (12). The outer wall of each fixing pin (10) is slidably connected to the inside of the connecting block (9). The inner wall of each limiting plate (11) is fixedly connected to the outer wall of the connecting block (9). Each spring (12) is disposed inside the connecting block (9). One end of each spring (12) is fixedly connected to the inside of the connecting block (9), and the other end of each spring (12) is fixedly connected to one end of the fixing pin (10).
2. A laser welding hand gun for easy maintenance according to claim 1, characterized in that: The grip assembly includes a grip (5) and a wire (6). The top end of the grip (5) is fixedly connected to the bottom of the base (1), and the top end of the wire (6) is fixedly connected to the bottom end of the grip (5).
3. A laser welding hand gun for ease of maintenance as claimed in claim 1 wherein: The wire feeding assembly includes a connecting rod (13), a conveying pipe (14), and a welding wire (15). One side of the connecting rod (13) is fixedly connected to the bottom of the connecting block (9), and one end of the conveying pipe (14) is fixedly connected to the bottom end of the connecting rod (13). The outer wall of the welding wire (15) is slidably connected to the inside of the connecting rod (13) and the conveying pipe (14).
4. A laser welding hand gun for ease of maintenance as defined in claim 1, wherein: The bottom of the protective shell (2) is fixedly connected to multiple limiting blocks (16), and the outer wall of each limiting block (16) is slidably connected to the inside of the base (1).
5. A laser welding hand gun for ease of maintenance as defined in claim 1, wherein: The bottom of the protective shell (2) is fixedly connected with a plurality of connecting strips (17), and a baffle plate (18) is fixedly connected to one end of each connecting strip (17).
6. A laser welding handpiece for ease of maintenance according to claim 1, wherein: The protective shell (2) has multiple fixing plates (19) fixedly connected to one end. Each fixing plate (19) has multiple elastic plates (20) fixedly connected inside. Each elastic plate (20) has a fixing strip (21) fixedly connected to its top and bottom.
7. A laser welding handpiece for ease of maintenance according to claim 1, wherein: A laser generator (22) is fixedly connected inside the base (1), and the outer wall of the laser generator (22) is slidably connected inside the protective shell (2).
8. A laser welding hand gun for ease of maintenance as defined in claim 1, wherein: The base (1) has multiple connecting slots (23) inside and multiple fixing slots (24) inside.