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CN-224218612-U - Circuit board splicing device

CN224218612UCN 224218612 UCN224218612 UCN 224218612UCN-224218612-U

Abstract

The utility model relates to the technical field of circuit board processing and discloses a circuit board splicing device which comprises a placing platform and a discharging guide assembly, wherein the placing platform is suitable for placing a substrate circuit board, the discharging guide assembly comprises a guide structure, the guide structure is movably arranged above the placing platform, a guide groove is formed in the guide structure, the guide groove is suitable for allowing at least part of a structure of an expanded circuit board to pass through, and the shape of a groove of the guide groove is the same as that of at least part of the structure of the expanded circuit board. According to the utility model, the guide structure is arranged, and the guide groove of the guide structure is used for guiding the placement position of the expanded circuit board, so that the precision of splicing the circuit boards is improved, and the reject ratio is reduced.

Inventors

  • LI XUEBING
  • XU YONGJUN
  • LIU KUAN
  • TAO YUTIAN
  • TAN XIANG
  • QIN SHIMIN

Assignees

  • 欣旺达电子股份有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (10)

  1. 1. A circuit board splicing apparatus, comprising: -a placement platform (10), said placement platform (10) being adapted for placement of a base circuit board (40); The discharging guide assembly (20), the discharging guide assembly (20) comprises a guide structure (21), the guide structure (21) is movably arranged above the placing platform (10), a guide groove (211) is formed in the guide structure (21), the guide groove (211) is suitable for allowing at least part of the structure of the expanded circuit board (50) to pass through, and the grooving shape of the guide groove (211) is identical to the shape of at least part of the structure of the expanded circuit board (50).
  2. 2. The circuit board splicing device according to claim 1, wherein the placement platform (10) comprises a platform structure (11), a positioning groove (111) is formed in the platform structure (11), and the positioning groove (111) is suitable for placing the substrate circuit board (40).
  3. 3. The circuit board splicing device according to claim 2, further comprising a magnetic dot adapted to be disposed on the base circuit board (40) and a magnetic attraction structure disposed in the positioning groove (111), the magnetic attraction structure being adapted to attract and abut against the magnetic dot.
  4. 4. The circuit board splicing device according to claim 2, wherein the placement platform (10) further comprises a positioning block (12) and a spring (13), the platform structure (11) is provided with a sliding groove (112), the positioning block (12) is slidably arranged in the sliding groove (112), two ends of the spring (13) are respectively connected with the positioning block (12) and a groove wall of the sliding groove (112), the positioning block (12) has a locking state and an unlocking state, the positioning block (12) is suitable for being abutted with the base circuit board (40) or the expansion circuit board (50) under the action of the spring (13), the spring (13) is compressed, and the positioning block (12) is separated from the base circuit board (40) or the expansion circuit board (50).
  5. 5. The circuit board splicing device according to claim 4, wherein the placement platform (10) further comprises a jacking structure (14), the platform structure (11) is provided with a through hole along the thickness direction thereof, the through hole is communicated with the sliding groove (112), the jacking structure (14) passes through the through hole and is abutted to the positioning block (12), the jacking structure (14) is movably arranged along the thickness direction of the platform structure (11), the side surface of the jacking structure (14) close to the positioning block (12) is a guide surface, the guide surface is obliquely arranged relative to the thickness direction of the platform structure (11), the guide surface is provided with a first end and a second end which are away from each other, the first end is close to the sliding groove (112) and is far away from the spring (13), and the second end is far from the sliding groove (112) and is close to the spring (13).
  6. 6. The circuit board splicing device according to any of the claims 1-5, characterized in that the discharge guiding assembly (20) further comprises a discharge structure (22) and a translation structure (23), the guiding structure (21) is connected with the driving end of the discharge structure (22), and the discharge structure (22) is slidably arranged on the translation structure (23).
  7. 7. The circuit board splicing device according to claim 6, wherein the discharging structure (22) comprises a discharging cylinder (221) and a discharging slider (222), the driving end of the discharging cylinder (221) is connected with the guiding structure (21), the fixed end of the discharging cylinder (221) is connected with the discharging slider (222), and the discharging slider (222) is slidably arranged on the translation structure (23).
  8. 8. The circuit board splicing device according to any of the claims 1-5, further comprising a glue pressing assembly (30), the glue pressing assembly (30) being movably arranged, the glue pressing assembly (30) being adapted to press down the extended circuit board (50) to splice the extended circuit board (50) with the base circuit board (40).
  9. 9. The circuit board splicing device according to any one of claims 1 to 5, further comprising an electromagnetic induction coil disposed on the base circuit board (40) and an electromagnetic induction assembly disposed in correspondence to the electromagnetic induction coil, the electromagnetic induction assembly being electrically connected to the discharge guide assembly (20).
  10. 10. The circuit board splicing device according to any of claims 1-5, further comprising a visual identification assembly electrically connected to the discharge guide assembly (20), the visual identification assembly comprising a camera disposed towards the base circuit board (40).

Description

Circuit board splicing device Technical Field The utility model relates to the technical field of circuit board processing, in particular to a circuit board splicing device. Background With the increasing complexity and integration of electronic products, the splicing and positioning technology of circuit boards is particularly important. The conventional monolithic circuit board cannot meet the requirements of modern electronic products on high performance and multiple functions, so that a plurality of circuit boards with different functions are connected together through a splicing technology, however, the spliced circuit boards must maintain stability and reliability in the subsequent assembly and use processes. The prior art still has some defects. These deficiencies are mainly manifested in the problem of misalignment, which results in that the stability and reliability of the circuit board cannot be effectively ensured in the subsequent assembly and use processes. Disclosure of utility model In view of the above, the present utility model provides a circuit board splicing device to solve the problem of positioning misalignment of the circuit board during the splicing process. The utility model provides a circuit board splicing device which comprises a placing platform and a discharging guide assembly, wherein the placing platform is suitable for placing a substrate circuit board, the discharging guide assembly comprises a guide structure, the guide structure is movably arranged above the placing platform, a guide groove is formed in the guide structure and is suitable for allowing at least part of a structure of an expanded circuit board to pass through, and the shape of a groove of the guide groove is the same as that of at least part of the structure of the expanded circuit board. The circuit board splicing device has the beneficial effects that the guide structure is arranged, and the guide groove of the guide structure is used for guiding the placement position of the extended circuit board, so that the precision of the circuit board during splicing is improved, and the reject ratio is reduced. In an alternative embodiment, the placement platform comprises a platform structure, wherein a positioning groove is formed in the platform structure, and the positioning groove is suitable for placing the substrate circuit board. The positioning groove has the beneficial effects that the substrate circuit board is placed in the positioning groove to prevent the substrate circuit board from shifting, so that the accuracy and the reliability of circuit board splicing are further improved. In an alternative embodiment, the circuit board splicing device further includes a magnetic point and a magnetic attraction structure, the magnetic point is suitable for being arranged on the base circuit board, the magnetic attraction structure is arranged in the positioning groove, and the magnetic attraction structure is suitable for adsorbing the magnetic point and is in butt joint with the magnetic point. The magnetic circuit board positioning device has the beneficial effects that by utilizing the characteristics of magnetic materials, specific magnetic points are arranged on the circuit board, and the circuit board is positioned quickly and accurately through the magnetic attraction structure. In an optional implementation manner, the placement platform further comprises a positioning block and a spring, the platform structure is provided with a sliding groove, the positioning block is slidably arranged in the sliding groove, two ends of the spring are respectively connected with the positioning block and the groove wall of the sliding groove, the positioning block is in a locking state and an unlocking state, the positioning block is suitable for being abutted to the base circuit board or the expansion circuit board under the action of the spring, and in the unlocking state, the spring is compressed, and the positioning block is separated from the base circuit board or the expansion circuit board. The circuit board splicing device has the beneficial effects that by arranging the springs, the positioning blocks are always abutted against the circuit board in a locking state by utilizing the characteristics of the springs, so that the shaking of the circuit board is prevented, and the accuracy and the reliability of the circuit board splicing are improved. In an optional implementation manner, the placement platform further comprises a jacking structure, the platform structure is provided with a through hole along the thickness direction of the platform structure, the through hole is communicated with the sliding groove, the jacking structure penetrates through the through hole and is in butt joint with the positioning block, the jacking structure is movably arranged along the thickness direction of the platform structure, the side surface, close to the positioning block, of the jacking structure is a guide surface, t