A circuit board detection device with positioning function
By designing circuit board detection equipment with positioning function, using components such as electromagnets, support seats and threaded rods, rapid positioning of circuit boards of different sizes and flexible adjustment of detection probe components is achieved, which solves the complex adjustment problems of existing equipment when detecting circuit boards of different sizes and improves detection efficiency.
Patent Information
- Application Number
- CN202421072340.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When existing circuit board detection equipment detects circuit boards of different sizes, it needs to replace or adjust the fixtures or fixtures, which is complicated and inconvenient for adjustment.
A circuit board detection device with positioning function is designed, adopting a combined structure of a detection platform, an electromagnet, a support base, an L-shaped connecting rod, a cylinder, a threaded rod and a detection probe assembly. By moving the support seat and adjusting the position of the connecting plate, the position adjustment of the position of the circuit boards of different sizes and the detection probe assembly is achieved.
It realizes rapid positioning of circuit boards of different sizes and flexible adjustment of detection probe components, simplifies the use of equipment and improves detection efficiency.
Smart Images
Figure CN222704690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circuit board detection, in particular to a circuit board detection device with a positioning function. Background Art
[0002] When testing circuit boards, jigs or fixtures are needed to position the circuit boards so that the sites to be tested are aligned with the test probes. Existing circuit board testing equipment requires the replacement of jigs or fixtures when testing circuit boards of different sizes, while other jigs or fixtures can be adjusted, but the adjustment is troublesome and the structure is relatively complex. Since the test sites of different circuit board products are different, the position of the test probe also needs to be adjusted.
[0003] Therefore, it is necessary to provide a circuit board detection device with a positioning function to solve the above technical problems. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a circuit board detection device with a positioning function.
[0005] The utility model provides a circuit board detection device with a positioning function, comprising a detection platform, an electromagnet is embedded and installed inside the detection platform, four support seats for supporting the four corners of the circuit board are connected to the surface of the detection platform through electromagnet adsorption, an L-shaped connecting rod is fixed on the top of the detection platform, a cylinder is fixed on the top of the L-shaped connecting rod, a threaded rod is fixed on the output end of the cylinder, and a plurality of detection probe assemblies are installed on the threaded rod.
[0006] Preferably, the detection probe assembly includes a connecting plate and a probe fixed to one end of the connecting plate, the connecting plate is provided with a waist-shaped hole, the threaded rod passes through the waist-shaped hole, and nuts for fixing the connecting plate are provided on both sides of the threaded rod.
[0007] Preferably, the support base is L-shaped, and the top of the support base is provided with an L-shaped groove for accommodating a circuit board.
[0008] Preferably, the probe comprises a fixing sleeve fixedly connected to the connecting plate and a probe slidably connected to the bottom end of the fixing sleeve, and the probe is connected to the fixing sleeve via a spring.
[0009] Preferably, anti-slip columns are provided at the four bottom corners of the detection platform.
[0010] Compared with the related art, the utility model provides the following beneficial effects:
[0011] According to the size of the circuit board to be tested, the support base is moved on the detection platform and energized by the electromagnet so that the support base is adsorbed and fixed on the detection platform. This can meet the positioning requirements of circuit boards of different sizes and is relatively convenient to adjust.
[0012] By adjusting the position of the connecting plate and combining the nut, the threaded rod is fixedly connected to the connecting plate, and then the position of the detection probe assembly is adjusted, and the detection probe assembly is moved to the corresponding position according to different circuit board products. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the splitter before crimping of the utility model.
[0015] Numbers in the figure: 1. Detection platform; 2. Electromagnet; 3. Support seat; 4. L-shaped connecting rod; 5. Cylinder; 6. Threaded rod; 7. Detection probe assembly; 8. Connecting plate; 9. Probe; 10. Waist-shaped hole; 11. Nut; 12. Fixing sleeve; 13. Probe; 14. Anti-slip column; 15. L-shaped groove. DETAILED DESCRIPTION
[0016] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0017] Please refer to Figure 1 to Figure 2 A circuit board detection device with positioning function includes a detection platform 1, and anti-skid columns 14 are provided at the four corners of the bottom of the detection platform 1 to prevent slipping. An electromagnet 2 is embedded and installed inside the detection platform 1, and four support seats 3 for supporting the four corners of the circuit board are adsorbed and connected to the surface of the detection platform 1 through the electromagnet 2. An L-shaped connecting rod 4 is fixed on the top of the detection platform 1, and a cylinder 5 is fixed on the top of the L-shaped connecting rod 4. A threaded rod 6 is fixed on the output end of the cylinder 5, and a plurality of detection probe assemblies 7 are installed on the threaded rod 6.
[0018] The detection probe assembly 7 includes a connecting plate 8 and a probe 9 fixed to one end of the connecting plate 8. A waist-shaped hole 10 is provided in the connecting plate 8. The threaded rod 6 passes through the waist-shaped hole 10, and nuts 11 for fixing the connecting plate 8 are provided on both sides of the threaded rod 6.
[0019] The support base 3 is L-shaped, and an L-shaped groove 15 for accommodating a circuit board is provided on the top of the support base 3, which is well matched with the circuit board.
[0020] The probe 9 includes a fixing sleeve 12 fixedly connected to the connecting plate 8 and a probe 13 slidably connected to the bottom end of the fixing sleeve 12, and the probe 13 is connected to the fixing sleeve 12 through a spring. The spring can prevent the probe 13 from excessively squeezing the circuit board detection site to prevent damage to the circuit board.
[0021] Working principle: According to the size of the circuit board to be tested, move the four support seats 3 so that the four support seats 3 match the four corners of the circuit board, and then energize the electromagnet 2 to make the support seat 3 adsorbed and fixed on the detection platform 1, and adjust the position of the connecting plate 8 in combination with the nut 11 to fix the threaded rod 6 and the connecting plate 8, and then adjust the position of the detection probe assembly 7, and move the detection probe assembly 7 to the corresponding position according to different circuit board products.
[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A circuit board detection device with positioning function, characterized in that: The invention comprises a detection platform (1), wherein an electromagnet (2) is embedded and installed inside the detection platform (1), and four support seats (3) for supporting the four corners of a circuit board are adsorbed and connected to the surface of the detection platform (1) through the electromagnet (2); an L-shaped connecting rod (4) is fixed on the top of the detection platform (1), and a cylinder (5) is fixed on the top of the L-shaped connecting rod (4); a threaded rod (6) is fixed on the output end of the cylinder (5), and a plurality of detection probe assemblies (7) are installed on the threaded rod (6).
2. A circuit board detection device with positioning function according to claim 1, characterized in that: The detection probe assembly (7) comprises a connecting plate (8) and a probe (9) fixed to one end of the connecting plate (8); a waist-shaped hole (10) is provided in the connecting plate (8); the threaded rod (6) passes through the waist-shaped hole (10); and nuts (11) for fixing the connecting plate (8) are provided on both sides of the threaded rod (6) on the connecting plate (8).
3. The circuit board detection device with positioning function according to claim 1, characterized in that: The support seat (3) is L-shaped, and an L-shaped groove (15) for accommodating a circuit board is provided on the top of the support seat (3).
4. The circuit board detection device with positioning function according to claim 3, characterized in that: The probe (9) comprises a fixing sleeve (12) fixedly connected to the connecting plate (8) and a probe (13) slidably connected to the bottom end of the fixing sleeve (12), and the probe (13) is connected to the fixing sleeve (12) via a spring.
5. The circuit board detection device with positioning function according to claim 4, characterized in that: Anti-slip columns (14) are provided at the four corners of the bottom of the detection platform (1).