Multi-station online general test platform based on double-layer conveying line

Abstract

The utility model relates to the technical field of electronic product testing, in particular to a multi-station online general testing platform based on a double-layer conveying line, which comprises an upper rack, a lower rack, a display, two testing stations, a conveying line, a return line and a human-computer interface, and each testing station comprises a blocking mechanism, a jacking mechanism, two bearing mechanisms and a testing mechanism. After a to-be-tested product flows into a testing station, the blocking mechanism rises and stops the to-be-tested product, the jacking mechanism jacks the to-be-tested product, then the testing mechanism moves and tests the to-be-tested product, and after testing is completed, the testing mechanism returns to the original position, the jacking mechanism returns to the original position, and the product flows into the next station along with the conveying line. Off-line manual testing is avoided, the occupied workshop area is small, multi-station simultaneous testing is achieved, the production efficiency is improved, and through the modular design, machine types are rapidly upgraded, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product testing, in particular to a multi-station online universal testing platform based on a double-layer conveyor line. Background Art

[0002] Automotive electronics refer to various electronic devices installed in cars, which not only improve the performance of the car, but also enhance driving comfort and safety.

[0003] In the prior art, for cost testing of automotive electronic products, the industry typically uses a single test device to test one model.

[0004] However, in the aforementioned prior art, the current testing methods are too inefficient. In order to improve production efficiency, a large number of testing equipment are required, which occupies a large area and is costly. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-station online universal testing platform based on a double-layer conveyor line, which solves the problem that the current testing method in the prior art is too low in efficiency, requires a large number of testing equipment in order to improve production efficiency, occupies a large area, and is costly.

[0006] To achieve the above-mentioned objectives, the utility model provides a multi-station online universal testing platform based on a double-layer conveyor line, comprising an upper frame, a lower frame, a display, two test stations, a conveyor line, a reflow line and a human-machine interface, each of the test stations comprising a blocking mechanism, a lifting mechanism, two supporting mechanisms and a testing mechanism, the upper frame is arranged at the upper end of the lower frame, the display is arranged at the front end of the upper frame, the human-machine interface is arranged at the front end of the upper frame and is located at the right end of the display, the conveyor line is arranged inside the upper frame, the reflow line is arranged inside the lower frame, the two test stations are respectively arranged on the conveyor line, the blocking mechanism is arranged on the conveyor line, the two supporting mechanisms are symmetrically arranged inside the upper frame and are respectively located on both sides of the conveyor line, the testing mechanism is arranged at the upper end of the two supporting mechanisms, and the lifting mechanism is arranged at the bottom of the conveyor line and is located below the testing mechanism.

[0007] Among them, the blocking mechanism includes a first cylinder, a blocking plate and a fixed plate, the fixed plate is arranged inside the upper frame, the first cylinder is fixedly connected to the bottom of the fixed plate, and the output end of the first cylinder passes through the fixed plate and is fixedly connected to the blocking plate.

[0008] In which, the jacking mechanism includes multiple first guide shafts, a second cylinder, two buffers, a horizontal plate, multiple support columns and a mounting plate. The mounting plate is fixedly connected to the bottom of the conveyor line, the second cylinder is fixedly connected to the bottom of the mounting plate, multiple first guide shafts are respectively arranged on the mounting plate, multiple support columns are respectively arranged on the upper end of the horizontal plate, two buffers are respectively arranged on the corresponding first guide shafts, the horizontal plate is fixedly connected to the output end of the second cylinder, and is located above the mounting plate.

[0009] In which, the supporting mechanism includes a heavy-duty linear guide, a third cylinder and a first support frame, the first support frame is fixedly connected to the inner bottom wall of the upper frame, the heavy-duty linear guide is arranged at the upper end of the first support frame, the third cylinder is fixedly connected to the upper end of the first support frame, and the output end of the third cylinder is fixedly connected to the side of the heavy-duty linear guide.

[0010] In which, the testing mechanism includes a fourth cylinder, a movable plate, multiple second guide shafts, guide columns, a probe module and a second support frame, the lower ends of the multiple second guide shafts are respectively fixedly connected to the bottom of the first support frame, the upper ends of the multiple second guide shafts are respectively fixedly connected to the second support frame, the guide columns are fixedly connected to the lower end of the movable plate, the probe module is fixedly connected to the lower end of the movable plate, the fourth cylinder is fixedly connected to the upper end of the second support frame, and the output end of the fourth cylinder passes through the second support frame and is fixedly connected to the movable plate.

[0011] Wherein, the upper frame and the lower frame are respectively provided with a plurality of ventilation holes.

[0012] The utility model relates to a multi-station online universal testing platform based on a double-layer conveyor line. After the product to be tested flows into the testing station, the blocking mechanism rises to stop it, the lifting mechanism lifts the product to be tested, and then the testing mechanism moves and tests the product to be tested. After the test is completed, the testing mechanism returns to its original position, the lifting mechanism returns to its original position, and the product flows into the next station along the conveyor line. The device uses online testing to avoid off-line manual testing, occupies a small workshop area, and can test multiple stations at the same time, thereby improving production efficiency. Through modular design, the machine model can be upgraded quickly and costs can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This utility model Figure 1 A magnified view of the local structure at point A.

[0016] Figure 3 It is an overall front view of the utility model.

[0017] Figure 4 This utility model Figure 3 BB line cross-sectional view.

[0018] Figure 5 This utility model Figure 3 CC line cross-sectional view.

[0019] Figure 6 This utility model Figure 4 A magnified view of the local structure at point D.

[0020] Figure 7 This utility model Figure 4 Enlarged view of the local structure at E.

[0021] 1-upper frame, 2-lower frame, 3-display, 4-conveyor line, 5-recirculation line, 6-human-machine interface, 7-blocking mechanism, 8-lifting mechanism, 9-carrying mechanism, 10-testing mechanism, 11-first cylinder, 12-blocking plate, 13-fixed plate, 14-first guide shaft, 15-second cylinder, 16-buffer, 17-cross plate, 18-support column, 19-mounting plate, 20-heavy-duty linear guide, 21-third cylinder, 22-first support frame, 23-fourth cylinder, 24-movable plate, 25-second guide shaft, 26-guide column, 27-probe module, 28-second support frame, 29-ventilation port. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0023] See also Figures 1 to 7 ,in, Figure 1 It is a schematic diagram of the overall structure of the utility model. Figure 2 This utility model Figure 1 A magnified view of the local structure at point A, Figure 3 It is the overall front view of the utility model. Figure 4 This utility model Figure 3 BB line cross-sectional view, Figure 5 This utility model Figure 3 The CC line cross-sectional view, Figure 6 This utility model Figure 4The enlarged view of the local structure at D, Figure 7 This utility model Figure 4 Enlarged view of the local structure at E.

[0024] The utility model provides a multi-station online universal test platform based on a double-layer conveyor line 4, comprising an upper frame 1, a lower frame 2, a display 3, two test stations, a conveyor line 4, a return line 5 and a human-machine interface 6, each of the test stations comprising a blocking mechanism 7, a lifting mechanism 8, two bearing mechanisms 9 and a test mechanism 10, the upper frame 1 is arranged at the upper end of the lower frame 2, the display 3 is arranged at the front end of the upper frame 1, the human-machine interface 6 is arranged at the front end of the upper frame 1, and is located to the right of the display 3. end, the conveyor line 4 is arranged inside the upper frame 1, the return line 5 is arranged inside the lower frame 2, the two test stations are respectively arranged on the conveyor line 4, the blocking mechanism 7 is arranged on the conveyor line 4, the two supporting mechanisms 9 are symmetrically arranged inside the upper frame 1, and are respectively located on both sides of the conveyor line 4, the testing mechanism 10 is arranged at the upper ends of the two supporting mechanisms 9, and the lifting mechanism 8 is arranged at the bottom of the conveyor line 4 and is located below the testing mechanism 10.

[0025] In this embodiment, after the product to be tested flows into the test station, the blocking mechanism 7 rises to stop it, the lifting mechanism 8 lifts the product to be tested, and then the testing mechanism 10 moves and tests the product to be tested. After the test is completed, the testing mechanism 10 returns to its original position, and the lifting mechanism 8 returns to its original position, so that the product flows into the next station along the conveyor line 4. The device uses online testing to avoid off-line manual testing, occupies a small workshop area, and tests multiple stations at the same time, which improves production efficiency. Through modular design, the machine model can be upgraded quickly and costs can be saved. The human-machine interface 6 is electrically connected to each device, which is convenient for staff to operate each component. The specific information data of the test can be displayed on the display 3, which is convenient for staff to observe, and the left section of the conveyor line 4 also has a reserved test station to facilitate multiple product testing.

[0026] Furthermore, the blocking mechanism 7 includes a first cylinder 11, a blocking plate 12 and a fixed plate 13. The fixed plate 13 is arranged inside the upper frame 1. The first cylinder 11 is fixedly connected to the bottom of the fixed plate 13. The output end of the first cylinder 11 passes through the fixed plate 13 and is fixedly connected to the blocking plate 12.

[0027] In this embodiment, after the product flows into the testing station, the first cylinder 11 drives the blocking plate 12 to move upward, thereby blocking the product.

[0028] Furthermore, the lifting mechanism 8 includes multiple first guide shafts 14, a second cylinder 15, two buffers 16, a transverse plate 17, multiple support columns 18 and a mounting plate 19, the mounting plate 19 is fixedly connected to the bottom of the conveyor line 4, the second cylinder 15 is fixedly connected to the bottom of the mounting plate 19, multiple first guide shafts 14 are respectively arranged on the mounting plate 19, multiple support columns 18 are respectively arranged at the upper end of the transverse plate 17, two buffers 16 are respectively arranged on the corresponding first guide shafts 14, the transverse plate 17 is fixedly connected to the output end of the second cylinder 15, and is located above the mounting plate 19.

[0029] In this embodiment, after the blocking plate 12 blocks the product, the second cylinder 15 drives the transverse plate 17 and the plurality of support columns 18 to move upward, thereby lifting the product to be tested.

[0030] Furthermore, the supporting mechanism 9 includes a heavy-duty linear guide 20, a third cylinder 21 and a first support frame 22, the first support frame 22 is fixedly connected to the inner bottom wall of the upper frame 1, the heavy-duty linear guide 20 is arranged at the upper end of the first support frame 22, the third cylinder 21 is fixedly connected to the upper end of the first support frame 22, and the output end of the third cylinder 21 is fixedly connected to the side of the heavy-duty linear guide 20.

[0031] In this embodiment, when the object to be tested is lifted up, the third cylinder 21 pushes the heavy linear guide rail 20 to move and fix the object to be tested, and the first cylinder 11 descends.

[0032] Furthermore, the testing mechanism 10 includes a fourth cylinder 23, a movable plate 24, multiple second guide shafts 25, a guide column 26, a probe module 27 and a second support frame 28, the lower ends of the multiple second guide shafts 25 are respectively fixedly connected to the bottom of the first support frame 22, the upper ends of the multiple second guide shafts 25 are respectively fixedly connected to the second support frame 28, the guide column 26 is fixedly connected to the lower end of the movable plate 24, the probe module 27 is fixedly connected to the lower end of the movable plate 24, the fourth cylinder 23 is fixedly connected to the upper end of the second support frame 28, and the output end of the fourth cylinder 23 passes through the second support frame 28 and is fixedly connected to the movable plate 24.

[0033] In this embodiment, when the product to be tested is fixed, the fourth cylinder 23 drives the movable plate 24 to move, and then drives the guide column 26 and the probe module 27 to move. The probe module 27 contacts the product to be tested, thereby starting the test. After the test is completed, the fourth cylinder 23 drives the movable plate 24 to return to its original position, the third cylinder 21 returns to its original position, and the second cylinder 15 returns to its original position.

[0034] Furthermore, the upper frame 1 and the lower frame 2 are respectively provided with a plurality of ventilation holes 29 .

[0035] In this embodiment, the provision of a plurality of vents 29 facilitates heat dissipation during operation of the device, thereby preventing the internal temperature of the device from being too high, which could damage electronic components.

[0036] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A multi-station online universal testing platform based on a double-layer conveyor line, characterized in that: It includes upper rack, lower rack, display, two test stations, conveyor line, reflow line and human-machine interface; Each of the test stations includes a blocking mechanism, a lifting mechanism, two supporting mechanisms and a testing mechanism. The upper frame is arranged at the upper end of the lower frame, the display is arranged at the front end of the upper frame, the human-machine interface is arranged at the front end of the upper frame and is located at the right end of the display, the conveyor line is arranged inside the upper frame, the reflow line is arranged inside the lower frame, the two test stations are respectively arranged on the conveyor line, the blocking mechanism is arranged on the conveyor line, the two supporting mechanisms are symmetrically arranged inside the upper frame and are respectively located on both sides of the conveyor line, the testing mechanism is arranged at the upper end of the two supporting mechanisms, the lifting mechanism is arranged at the bottom of the conveyor line and is located below the testing mechanism.

2. The multi-station online universal testing platform based on a double-layer conveyor line according to claim 1 is characterized in that: The blocking mechanism includes a first cylinder, a blocking plate and a fixed plate. The fixed plate is arranged inside the upper frame. The first cylinder is fixedly connected to the bottom of the fixed plate. The output end of the first cylinder passes through the fixed plate and is fixedly connected to the blocking plate.

3. The multi-station online universal testing platform based on a double-layer conveyor line as claimed in claim 2 is characterized in that: The lifting mechanism includes multiple first guide shafts, a second cylinder, two buffers, a cross plate, multiple support columns and a mounting plate. The mounting plate is fixedly connected to the bottom of the conveyor line, the second cylinder is fixedly connected to the bottom of the mounting plate, multiple first guide shafts are respectively arranged on the mounting plate, multiple support columns are respectively arranged on the upper end of the cross plate, two buffers are respectively arranged on the corresponding first guide shafts, the cross plate is fixedly connected to the output end of the second cylinder, and is located above the mounting plate.

4. The multi-station online universal testing platform based on a double-layer conveyor line as claimed in claim 3 is characterized in that: The bearing mechanism includes a heavy-duty linear guide, a third cylinder and a first support frame. The first support frame is fixedly connected to the inner bottom wall of the upper frame. The heavy-duty linear guide is arranged at the upper end of the first support frame. The third cylinder is fixedly connected to the upper end of the first support frame. The output end of the third cylinder is fixedly connected to the side of the heavy-duty linear guide.

5. The multi-station online universal testing platform based on a double-layer conveyor line as claimed in claim 4 is characterized in that: The testing mechanism includes a fourth cylinder, a movable plate, multiple second guide shafts, guide columns, a probe module and a second support frame. The lower ends of the multiple second guide shafts are respectively fixedly connected to the bottom of the first support frame, and the upper ends of the multiple second guide shafts are respectively fixedly connected to the second support frame. The guide columns are fixedly connected to the lower end of the movable plate, the probe module is fixedly connected to the lower end of the movable plate, the fourth cylinder is fixedly connected to the upper end of the second support frame, and the output end of the fourth cylinder passes through the second support frame and is fixedly connected to the movable plate.

6. The multi-station online universal testing platform based on a double-layer conveyor line as claimed in claim 5 is characterized in that: The upper frame and the lower frame are respectively provided with a plurality of ventilation holes.

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