用于高斯计封装的工作台
By designing a worktable suitable for gaussmeter packaging, and using a combination of adjustment plates and cover plates to achieve precise positioning and fixation of the circuit board, the problem of insufficient packaging accuracy of the integrated circuit board is solved, thereby improving the measurement accuracy and assembly applicability of the gaussmeter.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAIGE LEIBO ELECTRONICS (SHENZHEN) CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-17
AI Technical Summary
The insufficient precision of the circuit board packaging of existing gaussmeters leads to inconsistent measurement values from different gaussmeters, making it impossible to guarantee the accuracy of the magnetic field strength of the magnet.
A gaussmeter packaging workbench was designed, comprising a platform, a welding structure, a packaging structure, and a positioning structure. By using a combination of an adjustment plate and a cover plate, precise positioning and fixing of the circuit board can be achieved. It is suitable for circuit boards of various specifications, and the positioning structure ensures packaging accuracy.
It improves the packaging accuracy and ease of operation of the circuit board, ensures the consistency of the gaussmeter's measurement values, and enhances the applicability and protection capabilities of the assembly.
Smart Images
Figure CN224521365U_ABST
Abstract
Claims
1. A worktable for a gaussmeter package, characterized by: The device includes a platform (1), a welding structure (2), a packaging structure (3), and a positioning structure (4). The welding structure (2) is mounted on the platform (1) for welding Hall effect chips (20) at the end of the circuit board (10). The packaging structure (3) is mounted on the platform (1) and is arranged adjacent to the welding structure (2) to fix the welded circuit board (10) inside the packaging tube (30). The positioning structure (4) is set on the platform (1) and is arranged opposite to the welding structure (2) to fix the packaged circuit board (10) inside the housing (40).
2. The bench for a gaussmeter package of claim 1, wherein: The platform (1) is provided with a fixing block (11) and a base (12), the welding structure (2) is hinged to the fixing block (11), and the encapsulation structure (3) is hinged to the base (12).
3. The bench for a gaussmeter package of claim 1, wherein: The welding structure (2) includes a welding plate (21), an adjusting plate (22), a first cover plate (23), and a pressing block (24). The welding plate (21) is erected above the platform (1). The adjusting plate (22) is movably disposed at the lower end of the welding plate (21) near the platform (1). The first cover plate (23) is connected to the end of the welding plate (21) away from the adjusting plate (22) and is hinged to one side of the welding plate (21). The pressing block (24) is hinged to the top of the welding plate (21) away from the platform (1). The pressing surface of the pressing block (24) is provided with a plurality of limiting blocks (241). A gap is formed between the plurality of limiting blocks (241) for mounting Hall chips (20).
4. The bench for a gaussmeter package of claim 3, wherein: The adjustment plate (22) includes a limiting groove (221), one end of the circuit board (10) abuts against the limiting groove (221), and the other end extends upward to the outside of the welding plate (21).
5. The bench for a gaussmeter package of claim 1, wherein: The encapsulation structure (3) includes an encapsulation plate (31), a second cover plate (32), a third cover plate (33), and an encapsulation block (34). The encapsulation plate (31) is erected above the platform (1). The second cover plate (32) and the third cover plate (33) are hinged to one side of the encapsulation plate (31) in an up-down position to rotate and cover the encapsulation groove (311). The other side of the encapsulation plate (31) is provided with a second quick-locking block (36) and a locking member (35), which correspond to the second cover plate (32) and the third cover plate (33) respectively, and are used to fix the circuit board (10) in the encapsulation groove (311). The encapsulation block (34) is detachably set on the top of the encapsulation plate (31).
6. The bench for a gaussmeter package of claim 5, wherein: The encapsulation plate (31) includes an encapsulation groove (311). An elastic element (312) is installed at one end of the encapsulation groove (311) near the platform (1). The elastic element (312) abuts against one end of the circuit board (10) to support the circuit board (10) to move within the encapsulation groove (311).
7. The bench for a gaussmeter package of claim 5, wherein: The encapsulation block (34) includes a connecting block (341) and a positioning block (342). The connecting block (341) is connected to the top of the encapsulation plate (31), and the positioning block (342) is installed on the connecting block (341) by screws. The positioning block (342) abuts against the end of the encapsulation tube (30).
8. The bench for a gaussmeter package of claim 1, wherein: The positioning structure (4) includes a positioning seat (41) fixed on the top surface of the platform (1) and a positioning plate (42) arranged parallel to the positioning seat (41). The positioning seat (41) has a positioning hole (411). The outer shell (40) passes through the positioning hole (411). The circuit board (10) is inserted into the outer shell (40) and one end of the encapsulation tube (30) abuts against the positioning plate (42).
9. The bench for a gaussmeter package of claim 8, wherein: The positioning plate (42) is provided with a slider (421), which corresponds to the encapsulation tube (30) and moves against the encapsulation tube (30) inside the outer shell (40).