Multi-station semi-automatic finished product testing equipment

Abstract

The utility model relates to the technical field of test equipment, in particular to multi-station semi-automatic finished product test equipment, which comprises a rack and a mounting frame mounted on the rack, a needle plate is fixed above the rack, a base plate is connected above the needle plate through an elastic guide assembly, and a tray with a plurality of profiling grooves is fixedly mounted above the base plate; wherein a lower probe is fixed on the end face of the probe plate, the upper probe and the lower probe are adopted to replace a plug wire to connect a product, so that the plug wire operation of an employee is canceled, the potential safety hazard of plug wire of the employee is eliminated, and the test efficiency is effectively improved at the same time; and secondly, the tray is provided with a plurality of profiling grooves, the profiling grooves are convenient for staff to place products and avoid wrong placement directions of the products, and the plurality of profiling grooves also support simultaneous detection of the plurality of products, so that the production test efficiency is further improved, and the enterprise test process is effectively optimized.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a multi-station semi-automatic finished product testing equipment. Background Technology

[0002] In today's electronics manufacturing industry, control board testing is a critical but time-consuming process. Traditional methods for testing finished control boards typically rely on manual operation, where employees need to insert test cable into the corresponding ports on the control board one by one. While this method is simple, its inefficiency has become a significant bottleneck in large-scale production.

[0003] Specifically, before testing each product, employees must manually insert the test port cable into the control board, a process that takes approximately 10 seconds. Considering that four products can be tested simultaneously in a single test, this cable insertion process alone consumes 40 seconds per test. In continuous, high-volume testing, this cumulative effect of time consumption is particularly pronounced, significantly reducing production efficiency.

[0004] Therefore, in order to improve the efficiency and accuracy of control board testing and reduce the need for manual operation, we propose a multi-station semi-automatic finished product testing equipment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as low efficiency in manual testing, by proposing a multi-station semi-automatic finished product testing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a multi-station semi-automatic finished product testing device, including:

[0008] Rack and mounting brackets mounted on the rack;

[0009] A needle plate is fixed above the frame, and a pad is connected above the needle plate via an elastic guide assembly. A tray with several contoured grooves is fixedly installed above the pad.

[0010] The needle plate has a lower probe fixed on its end face, the top of the lower probe passing through the interior of the contour groove, and an upper mold assembly is also provided above the mounting bracket, the upper mold assembly having a plurality of upper probes.

[0011] Furthermore, the elastic guide assembly includes a plurality of positioning posts fixed to the bottom of the pad, the bottom end of the positioning posts being movably inserted into the needle plate;

[0012] The upper end of the needle plate is also fixedly equipped with several elastic columns, the top of the elastic columns contacting the bottom of the pad plate.

[0013] Furthermore, the upper mold assembly includes a cylinder fixed to the upper end of the mounting bracket, a connecting seat fixedly mounted on the shaft end of the cylinder, and the upper probe fixed below the connecting seat;

[0014] The connecting seat is further fixed with several pressure bars below it, and the pressure bars are positioned directly above the contour groove.

[0015] Furthermore, the connecting seat includes an upper plate and a lower plate;

[0016] The upper plate and the lower plate are connected at intervals by multiple columns, wherein the upper plate is fixed to the shaft end of the cylinder, and two guide rods are fixedly installed on the inner side of the mounting bracket, and the lower plate is slidably connected to the guide rods.

[0017] Furthermore, it also includes a grating transmitter and a grating receiver;

[0018] The grating transmitter and the grating receiver are both fixed above the rack, and the grating transmitter and the grating receiver are located on the front side of the tray.

[0019] Furthermore, the tray is fixed to the pad by fasteners, and each tray has four contoured grooves spaced apart.

[0020] The multi-station semi-automatic finished product testing equipment proposed in this utility model has the following advantages: Firstly, by using upper and lower probes to replace the method of connecting products with wires, the method of employee wire connection is eliminated, thus not only eliminating the safety hazards of employee wire connection but also effectively improving testing efficiency. Secondly, the tray is equipped with multiple contour slots, which facilitate employee product placement and prevent incorrect product placement orientation. Multiple contour slots also support simultaneous testing of multiple products, further improving production testing efficiency and effectively optimizing the enterprise's testing process. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a schematic diagram of the upper mold assembly structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the tray structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the elastic guide component structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the product structure of this utility model.

[0026] In the diagram: 1. Frame; 2. Mounting bracket; 21. Guide rod; 3. Needle plate; 31. Lower probe; 4. Elastic guide assembly; 41. Positioning post; 42. Elastic post; 5. Pad; 6. Tray; 61. Contouring groove; 7. Upper mold assembly; 71. Upper probe; 72. Cylinder; 73. Connecting seat; 731. Upper plate; 732. Lower plate; 74. Pressure bar; 8. Grating emitter; 9. Grating receiver; 10. Product. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Reference Figure 1-5 As one embodiment of this utility model, a multi-station semi-automatic finished product testing device is disclosed. Specifically, the testing device includes a frame 1 and a mounting frame 2 installed on the frame 1. The mounting frame 2 is vertically installed above the frame 1. In this embodiment, the mounting frame 2 is configured as a U-shaped frame structure.

[0029] A needle plate 3 is fixed above the frame 1. A pad 5 is connected above the needle plate 3 via an elastic guide component 4. A tray 6 with several contoured grooves 61 is fixedly installed above the pad 5. The contoured grooves 61 are used to place the product 10. The contoured grooves 61 are processed according to the shape of the product 10 shell to facilitate the placement of the product 10 by employees and avoid incorrect placement of the product 10. This not only fixes the product 10 and prevents it from moving during testing, but also keeps the position of the test probe relative to the port of the product 10 unchanged, saving time for calibrating the position of the test probe.

[0030] The needle plate 3 is fixed with a lower probe 31 on its end face. The top end of the lower probe 31 passes through the interior of the contour groove 61. In this embodiment, several reserved holes are provided on the end faces of the pad 5 and the tray 6. The lower probe 31 passes through the reserved holes. An upper mold assembly 7 is also provided above the mounting bracket 2. The upper mold assembly 7 has several upper probes 71.

[0031] For example, in this embodiment, the lower probe 31 can be configured as a test probe, and the upper probe 71 can be configured as a power supply probe. The power supply probe is connected to an external power supply, and the test probe is used to connect to a test instrument.

[0032] When the upper mold assembly 7 is pressed onto the product 10, the power supply probe and the power supply pin of the product 10 are connected, the product is powered on, and at the same time the test probe and the test port pin of the product 10 are in contact to test the product 10. Adaptably, according to the design requirements of the product 10, the lower probe 31 can be designed as a power supply probe and the upper probe 71 can be designed as a test probe. This method is only an adaptive replacement for those skilled in the art and will not be elaborated here.

[0033] In some embodiments, the elastic guide component 4 of the present invention includes a plurality of positioning posts 41 fixed to the bottom of the pad 5, and the bottom end of the positioning post 41 is movably inserted into the needle plate 3;

[0034] The upper end of the needle plate 3 is also fixedly installed with several elastic columns 42. The top of the elastic column 42 contacts the bottom of the pad plate 5. That is, in the initial state, the upper pad plate 5 is supported by multiple elastic columns 42. At the same time, the positioning column 41 is used to guide the downward movement of the pad plate 5. When the upper mold assembly 7 is pressed down, the elastic column 42 contracts and deforms, and the pad plate 5 moves downward in a straight line through the positioning column 41.

[0035] Of course, in this embodiment, multiple positioning posts 41 and elastic posts 42 can be distributed in a matrix, and the elastic posts 42 are preferably rubber posts.

[0036] Furthermore, in this embodiment, the upper mold assembly 7 includes a cylinder 72 fixed to the upper end of the mounting bracket 2, a connecting seat 73 fixedly mounted on the shaft end of the cylinder 72, and the upper probe 71 fixed below the connecting seat 73.

[0037] Several pressure bars 74 are fixed below the connecting seat 73. The pressure bars 74 are directly above the contour groove 61. In this embodiment, every two pressure bars 74 form a group to abut against one product 10. Preferably, eight pressure bars 74 are provided in this embodiment. In specific operation, the connecting seat 73 is pushed down by the cylinder 72. At this time, the pressure bars 74 abut against the upper surface of the product 10 to drive the product 10 and the tray 6 to move down. At the same time, the upper probe 71 contacts the upper port pin of the product 10. After the tray 6 and the pad 5 move down to the predetermined height, the lower probe 31 contacts the lower pin of the product 10, and power supply detection can be performed.

[0038] Of course, in order to achieve the drive control of cylinder 72, a start button and an emergency stop button can also be set at the front end of the frame 1 in this embodiment. Each button controls the on and off of the solenoid valve to complete the air circuit control of cylinder 72. The control methods of buttons, solenoid valves and cylinders are relatively conventional and will not be described in detail here.

[0039] Preferably, in this embodiment, the connecting seat 73 includes an upper plate 731 and a lower plate 732;

[0040] The upper plate 731 and the lower plate 732 are connected by multiple columns at intervals. The upper plate 731 and the shaft end of the cylinder 72 are fixed. The multiple columns are distributed at intervals to fix the upper plate 731 and the lower plate 732. Two guide rods 21 are fixedly installed on the inner side of the mounting bracket 2. The lower plate 732 and the guide rods 21 are slidably connected.

[0041] To ensure the safety of the operation, this utility model also includes a grating transmitter 8 and a grating receiver 9;

[0042] The grating transmitter 8 and the grating receiver 9 are both fixed above the frame 1, and the grating transmitter 8 and the grating receiver 9 are located on the front side of the tray 6.

[0043] During testing, if a worker places their hand between the grating transmitter 8 and the grating receiver 9, the control unit can shut off the power to the entire device to ensure operational safety. The specific structure and principles of the grating transmitter 8 and the grating receiver 9 are well-known to those in the field and will not be elaborated upon here.

[0044] It should be noted that the tray 6 in this utility model is fixed to the pad 5 by fasteners, which can be bolts. Each tray 6 has four contoured grooves 61 spaced apart. The design of the four contoured grooves 61 allows four products 10 to be loaded and tested at one time, thus effectively improving testing efficiency.

[0045] In summary, this utility model uses upper probe 71 and lower probe 31 to replace the method of connecting the product 10 with a wire, thereby eliminating the need for employees to plug in wires. This not only eliminates the safety hazards of employees plugging in wires but also effectively improves testing efficiency. Secondly, the tray 6 is equipped with multiple contour slots 61, which facilitate employees to place the product 10 and avoid incorrect product placement. The multiple contour slots 61 also support the simultaneous testing of multiple products 10, thus further improving production testing efficiency and effectively optimizing the enterprise's testing process.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-station semi-automatic finished product testing equipment, characterized in that, include: The rack (1) and the mounting bracket (2) mounted on the rack (1); A needle plate (3) is fixed above the frame (1), and a pad (5) is connected above the needle plate (3) via an elastic guide assembly (4). A tray (6) with several contoured grooves (61) is fixedly installed above the pad (5). The needle plate (3) is fixed with a lower probe (31) on its end face. The top of the lower probe (31) passes through the interior of the contour groove (61). An upper mold assembly (7) is also provided above the mounting bracket (2). The upper mold assembly (7) has a plurality of upper probes (71).

2. The multi-station semi-automatic finished product testing equipment according to claim 1, characterized in that: The elastic guide assembly (4) includes a plurality of positioning posts (41) fixed to the bottom of the pad (5), and the bottom end of the positioning post (41) is movably inserted into the needle plate (3). The upper end of the needle plate (3) is also fixedly equipped with several elastic columns (42), the top of the elastic columns (42) and the bottom of the pad plate (5) are in contact.

3. The multi-station semi-automatic finished product testing equipment according to claim 1, characterized in that: The upper mold assembly (7) includes a cylinder (72) fixed to the upper end of the mounting bracket (2), a connecting seat (73) is fixedly mounted on the shaft end of the cylinder (72), and the upper probe (71) is fixed below the connecting seat (73); Several pressure bars (74) are fixed below the connecting seat (73), and the pressure bars (74) are directly above the contour groove (61).

4. The multi-station semi-automatic finished product testing equipment according to claim 3, characterized in that: The connecting seat (73) includes an upper plate (731) and a lower plate (732); The upper plate (731) and the lower plate (732) are connected at intervals by multiple columns, wherein the upper plate (731) and the shaft end of the cylinder (72) are fixed, and two guide rods (21) are fixedly installed on the inner side of the mounting bracket (2), and the lower plate (732) and the guide rods (21) are slidably connected.

5. The multi-station semi-automatic finished product testing equipment according to claim 1, characterized in that: It also includes a grating emitter (8) and a grating receiver (9); The grating emitter (8) and the grating receiver (9) are both fixed above the frame (1), and the grating emitter (8) and the grating receiver (9) are located on the front side of the tray (6).

6. A multi-station semi-automatic finished product testing equipment according to any one of claims 1-5, characterized in that: The tray (6) is fixed to the pad (5) by fasteners, and each tray (6) has four contoured grooves (61) spaced apart.

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