FCT automatic test equipment
By designing fixtures that can be quickly disassembled and installed, and using robotic arms in conjunction with the production line, the problem of existing FCT equipment being unable to quickly switch fixtures has been solved, achieving efficient and accurate testing of electronic products.
Patent Information
- Application Number
- CN202423256414.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-29
AI Technical Summary
Existing FCT equipment cannot quickly switch fixtures to adapt to the differences in shape and size of different electronic products, resulting in low testing efficiency.
An automated FCT testing device was designed, which uses a fixture that can be quickly disassembled and installed, combined with a robotic arm and an assembly line, to achieve rapid fixture switching and adaptability to the positioning and connection of different products.
It enables seamless switching of fixtures between different product inspections, improves testing efficiency and accuracy, and supports efficient production.
Smart Images
Figure CN223727179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test technical field especially relates to a kind of FCT automatic test equipment. BACKGROUND
[0002] With the continuous development of automation technology, electronic product testing gradually changes to the direction of automation. Automation testing can improve testing efficiency, reduce testing cost, improve testing accuracy and reliability. FCT is an automated testing technology developed in this background. FCT usually uses computer-controlled test equipment, which can quickly and accurately test various functions of electronic products. Test equipment can simulate the actual working environment of electronic products, monitor and analyze the input and output signals of the product, so as to determine whether the product is working properly.
[0003] Today, different electronic products differ in shape, size, interface type, circuit layout, etc. Specific fixtures are needed to achieve accurate positioning, connection and testing. The shape and interface of the mobile phone mainboard and computer graphics card are completely different, and different fixtures are replaced. However, today's FCT equipment cannot quickly switch fixtures to adapt to the testing of these two products. Therefore, an FCT automatic test equipment is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides an FCT automatic test equipment, which aims to improve the problem that the existing technology cannot quickly switch fixtures.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An FCT automatic test equipment, comprising a body, the inside of the body is fixedly connected with a workbench, the top of the workbench is fixedly connected with a plurality of support columns, the top of the plurality of support columns is fixedly connected with a pressing mechanism for pressing, the top of the workbench is fixedly connected with two button boxes, the top of the workbench is fixedly connected with a fixture, the outside of the fixture is fixedly connected with a positioning pin, the inside of the fixture is provided with two positioning holes, the inside of the fixture is connected with a download board, the top of the download board is slidably connected with a plurality of products, the top of the body is fixedly connected with an alarm lamp, the rear end of the body is fixedly connected with a display screen, and the inner wall of the body is fixedly connected with a grating on one side.
[0007] As a further description of the above technical scheme:
[0008] The front end of the body is provided with an assembly line, and the top of the assembly line is fixedly connected with a code scanner.
[0009] As a further description of the above technical scheme:
[0010] The front end of the pipeline is provided with a mechanical hand, the outside of which rotates above the pipeline;
[0011] As a further description of the above technical solution:
[0012] The lower pressing mechanism comprises a plurality of sliding blocks, the inside of each of which is slidingly connected to the outside of the support column, one side of each of the sliding blocks is fixedly connected with a moving plate, the top end of the moving plate is fixedly connected with a lower pressing cylinder, the bottom end of the lower pressing cylinder is fixedly connected with a fixed plate, the bottom end of the moving plate is fixedly connected with a gas passing plate, the bottom end of the gas passing plate is fixedly connected with an upper loading plate, one side of the gas passing plate is fixedly connected with an air inlet one, one side of the gas passing plate is fixedly connected with an air inlet two, the other side of the gas passing plate is fixedly connected with an air outlet, and the inside of the air outlet is provided with a concentration sensor;
[0013] As a further description of the above technical solution:
[0014] The top end of the lower pressing cylinder is fixedly connected to the bottom end of the machine body, and the bottom end of the fixed plate is fixedly connected to the top end of the plurality of support columns;
[0015] As a further description of the above technical solution:
[0016] The bottom end of the upper loading plate is fixedly connected with a positioning rod, and the inside of the positioning hole is slidingly connected to the outside of the positioning rod;
[0017] As a further description of the above technical solution:
[0018] The bottom end of the machine body is fixedly connected with a plurality of moving wheels around the bottom end, and the bottom end of the gas passing plate is provided with a plurality of positioning pins;
[0019] As a further description of the above technical solution:
[0020] The rear end of the machine body is slidingly connected with a mouse and keyboard area, and the rear end of the machine body is rotatably connected with a cabinet.
[0021] The utility model has the advantages of:
[0022] In the utility model, the positioning pin plays a crucial role. Through this design, the jig can be quickly disassembled and installed, and when the product is replaced, it can be quickly switched to adapt to different sizes and shapes of the measured product, ensuring seamless switching of the jig between different product detections, and providing strong support for efficient production and detection accuracy. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1A kind of FCT automatic test equipment's stereoscopic schematic view is proposed for the utility model;
[0024] Figure 2 A kind of FCT automatic test equipment's sliding block's structural schematic view is proposed for the utility model;
[0025] Figure 3 A kind of FCT automatic test equipment's moving plate's structural schematic view is proposed for the utility model;
[0026] Figure 4 For Figure 3 Enlarged view of A in the middle.
[0027] Legend:
[0028] 1, machine body;2, alarm lamp;3, display screen;4, workbench;5, support column;6, sliding block;7, moving plate;8, fixed plate;9, lower pressing cylinder;10, air passage plate;11, upper loading plate;12, air inlet one;13, air inlet two;14, exhaust port;15, concentration sensor;16, grating;17, button box;18, jig;19, positioning pin;20, product;21, mouse keyboard area;22, cabinet;23, flow line;24, code scanner;25, mechanical hand;26, moving wheel;27, download plate;28, positioning hole. Specific embodiments
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0030] Refer to Figures 1 to 3The utility model provides an embodiment: a kind of FCT automatic test equipment, including body 1, body 1 is made of solid durable metal material, not only can provide stable support for each component inside, also can effectively resist the impact and interference of outside. The inside fixed connection of body 1 has workbench 4, workbench 4 is made of high-strength alloy material, with good load capacity and stability, can withstand the stress brought by various test operations. The top of workbench 4 is fixedly connected with multiple support columns 5, support column 5 selects high-quality steel, solid and reliable, provides stable support for the pressing mechanism. The top of multiple support columns 5 is fixedly connected with the pressing mechanism for pressing, the top of workbench 4 is fixedly connected with two button boxes 17, the shell of button box 17 is made of insulating material, to ensure the safety of operation, while the touch of button is sensitive, and staff is conveniently operated quickly. The top of workbench 4 is fixedly connected with fixture 18, fixture 18 is made of high-precision processing technology, can ensure the accurate fixing and positioning of measured product 20.
[0031] The outside of fixture 18 is fixedly connected with positioning pin 19, positioning pin 19 is made of wear-resistant material, can maintain good accuracy and stability in frequent use, ensure that fixture 18 can be quickly disassembled and installed, quickly switch in replacement product 20 to adapt to different size and shape measured product 20. The inside of fixture 18 is provided with two positioning holes 28, and the positioning hole 28 has high dimensional accuracy, can be tightly matched with the positioning rod at the bottom of upper loading plate 11, to ensure the accuracy in testing process. The inside of fixture 18 is connected with download plate 27, and download plate 27 is made of material with good conductivity, to ensure the stability of signal transmission in product 20 testing process. The top of download plate 27 is slidably connected with multiple products 20, and product 20 can slide smoothly on download plate 27, to facilitate the clamping operation of mechanical hand 25. The top of body 1 is fixedly connected with alarm lamp 2, and alarm lamp 2 has high brightness, can timely send out eye-catching warning signal when equipment fails or abnormal condition occurs.
[0032] The rear end of the body 1 is fixedly connected with a display screen 3. The display screen 3 adopts a high-resolution panel, and the display is clear, so that the test data and the equipment state can be viewed by the staff in real time. The inner wall of the body 1 is fixedly connected with a grating 16 on one side. The grating 16 is sensitive to induction, can timely detect the approach of a human body or an object, and ensures the safety during the operation of the equipment. The front end of the body 1 is provided with a flow line 23. The flow line 23 runs stably and can quickly and accurately transport products 20. The top end of the flow line 23 is fixedly connected with a code scanner 24. The code scanner 24 scans quickly and accurately, and can quickly and accurately send the product 20 information to the PC. The front end of the flow line 23 is provided with a mechanical hand 25. The mechanical hand 25 is made of high-strength alloy material, and moves accurately, so that the product 20 can be quickly and accurately clamped. The mechanical hand 25 rotates outside the flow line 23. The rear end of the body 1 is slidably connected with a mouse keyboard area 21. The mouse keyboard area 21 has a comfortable operation feeling and a sensitive response, and is convenient for the staff to control the equipment. The rear end of the body 1 is rotatably connected with a cabinet 22. The cabinet 22 has a large storage space and can conveniently store various test tools and accessories.
[0033] With reference to Figure 3 and Figure 4 , the pressing mechanism includes a plurality of sliding blocks 6, the interiors of the plurality of sliding blocks 6 are slidably connected to the exterior of the supporting column 5. The sliding blocks 6 are smooth and wear-resistant, can smoothly slide on the supporting column 5, and ensure the smooth movement of the pressing mechanism. One side of the plurality of sliding blocks 6 is fixedly connected with a moving plate 7. The moving plate 7 is made of a solid metal material and can bear the force of the pressing cylinder 9. The top end of the moving plate 7 is fixedly connected with a pressing cylinder 9. The pressing cylinder 9 is powerful and can quickly and accurately drive the air passing plate 10 and the upper loading plate 11 to move downward. The bottom end of the pressing cylinder 9 is fixedly connected with a fixed plate 8. The fixed plate 8 is solid in material and can provide stable support for the pressing cylinder 9.
[0034] The bottom end of the moving plate 7 is fixedly connected with the air passing plate 10. The air passing plate 10 is made of a material with good sealing performance, so as to ensure that the gas will not leak during the test. The bottom end of the air passing plate 10 is fixedly connected with the upper loading plate 11. The surface of the upper loading plate 11 is flat and can tightly cooperate with the lower loading plate 27, so as to ensure the accuracy of the product 20 test. One side of the air passing plate 10 is fixedly connected with an air inlet one 12. The air inlet one 12 is firmly connected and can stably input methane. One side of the air passing plate 10 is fixedly connected with an air inlet two 13. The air inlet two 13 can accurately input air. The other side of the air passing plate 10 is fixedly connected with an air outlet 14. The air outlet 14 is reasonably designed and can timely discharge the exhaust gas during the test.
[0035] The inside of the exhaust port 14 is provided with a concentration sensor 15, which has high detection accuracy and can accurately detect the gas concentration in the exhaust gas. The top end of the lower pressing cylinder 9 is fixedly connected to the bottom end of the machine body 1, the bottom end of the fixed plate 8 is fixedly connected to the top end of the plurality of support columns 5, and the bottom end of the upper loading plate 11 is fixedly connected with a positioning rod which is hard in material and high in dimensional accuracy and can be tightly matched with the positioning hole 28. The inside of the positioning hole 28 is slidably connected to the outside of the positioning rod, and the bottom end of the machine body 1 is fixedly connected with a plurality of moving wheels 26 which are wear-resistant and flexible in rolling, facilitating the movement and transportation of the equipment. The bottom end of the gas passing plate 10 is provided with a plurality of positioning pins 19 which can ensure the accurate alignment of the upper loading plate 11 and the jig 18.
[0036] Working principle: when a new batch of products 20 needs to be inspected, the products 20 are transmitted through the assembly line 23, and in the transmission process, the code scanner 24 automatically scans the product 20 information and sends it to the PC. The PC compares the scanned information with the data to confirm the product 20 information. During the conveying process of the product 20, the mechanical hand 25 will clamp the product 20 into the jig 18. The staff can control the PC through the mouse and keyboard of the mouse and keyboard area 21 and the display screen 3. At this time, the PC controls the lower pressing cylinder 9 to start, and the lower pressing cylinder 9 drives the gas passing plate 10 and the upper loading plate 11 to move downward until the upper loading plate 11 and the lower loading plate 27 are closed. At this time, the product 20 is powered on to enter the mode, and the PC sends instructions to control the indicator light to be on. At this time, the light sensor detects whether the indicator light emits light, and the IO controller searches for the signal of the light sensor to judge the good product. At the same time, the PC controls the air inlet one 12 to input methane and the air inlet two 13 to input air. When the air pressure between the loading plates reaches the preset value of the product 20, the buzzer will emit a sound. At this time, the sound detection module will detect whether the buzzer has a sound, and the IO controller searches for the signal of the sound detection module to judge the good product.
[0037] At the same time, the PC communicates to control the product 20 to trigger the valve function, reads the pin point voltage through the voltage acquisition card to judge the good product, and at this time, the PC communicates to control the product 20 to trigger the relay function, reads the function through the IO acquisition card to judge the good product. At the same time, the PC communicates to control the product 20 to trigger the search Bluetooth function, searches for the Bluetooth signal to judge the good product, reads the product 20 information to judge the good product, and uploads the test information to the database through the code scanning information. After the test is completed, the lower pressing cylinder 9 is driven upward, and the mechanical hand 25 clamps the product 20 to the assembly line 23.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An FCT automatic test equipment comprising a carcass (1), characterized in that: The inside of the body (1) is fixedly connected with a workbench (4), the top end of the workbench (4) is fixedly connected with a plurality of support columns (5), the top end of a plurality of support columns (5) is fixedly connected with a pressing mechanism for pressing, the top end of the workbench (4) is fixedly connected with two button boxes (17), the top end of the workbench (4) is fixedly connected with a jig (18), the outside of the jig (18) is fixedly connected with a positioning pin (19), the inside of the jig (18) is provided with two positioning holes (28), the inside of the jig (18) is connected with a download plate (27), the top end of the download plate (27) is slidably connected with a plurality of products (20), the top end of the body (1) is fixedly connected with an alarm lamp (2), the rear end of the body (1) is fixedly connected with a display screen (3), the inner wall of the body (1) is fixedly connected with a grating (16) on one side.
2. The FCT automatic test equipment according to claim 1, characterized in that: The front end of the body (1) is provided with a flow line (23), and the top end of the flow line (23) is fixedly connected with a code scanner (24).
3. The FCT automatic test equipment according to claim 2, characterized in that: The front end of the flow line (23) is provided with a mechanical hand (25), and the outside of the mechanical hand (25) rotates above the flow line (23).
4. The FCT automatic test equipment according to claim 1, wherein: The pressing mechanism comprises a plurality of sliding blocks (6), the inside of a plurality of sliding blocks (6) is slidably connected to the outside of the support column (5), one side of a plurality of sliding blocks (6) is fixedly connected with a moving plate (7), the top end of the moving plate (7) is fixedly connected with a pressing cylinder (9), the bottom end of the pressing cylinder (9) is fixedly connected with a fixed plate (8), the bottom end of the moving plate (7) is fixedly connected with an air passing plate (10), the bottom end of the air passing plate (10) is fixedly connected with an upload plate (11), one side of the air passing plate (10) is fixedly connected with an air inlet one (12), one side of the air passing plate (10) is fixedly connected with an air inlet two (13), the other side of the air passing plate (10) is fixedly connected with an air outlet (14), and the inside of the air outlet (14) is provided with a concentration sensor (15).
5. The FCT automatic test equipment according to claim 4, wherein: The top end of the pressing cylinder (9) is fixedly connected to the bottom end of the body (1), and the bottom end of the fixed plate (8) is fixedly connected to the top end of a plurality of support columns (5).
6. The FCT automatic test equipment according to claim 4, wherein: The bottom end of the upload plate (11) is fixedly connected with a positioning rod, and the inside of the positioning hole (28) is slidably connected to the outside of the positioning rod.
7. The FCT automatic test equipment according to claim 4, wherein: The bottom end of the body (1) is fixedly connected with a moving wheel (26), and the bottom end of the air passing plate (10) is provided with a plurality of positioning pins (19).
8. The FCT automatic test equipment according to claim 1, wherein: The rear end of the body (1) is slidably connected with a mouse keyboard area (21), and the rear end of the body (1) is rotatably connected with a cabinet (22).