Today, I will introduce a national invention authorized patent-a smart meter PCBA automatic test device. The patent was applied for by Qingdao Yuanqi Intelligent Robot Technology Co., Ltd., and the authorization was announced on May 24, 2017. The utility model belongs to the technical field of electric meter testing equipment, and relates to a smart electric meter PCBA automatic test device, which can automatically test the voltage, current and communication functions of the smart electric meter PCBA and upload the test results in real time, which improves the product yield and saves manpower. The cost of economy and material resources. The Chinese name of PCBA is Printed Circuit Board, Printed Circuit Board or Printed Circuit Board. It is the entire manufacturing process of PCB blank board that passes through SMT and then DIP plug-in. PCBA is the core component of the electric meter, and the detection of the electric meter is the detection of PCBA; Chinese patent 201210017617. 5 discloses an electric meter testing tool including a base, the base has a positioning slot, the positioning slot is used to place the printed circuit board of the meter to be tested, and is installed on a frame above the base. The frame includes a fixed plate that can move up and down, and is detachable. A probe card installed under the fixed board and moving along with it. The probe card is facing the top of the positioning slot, and there are multiple probes. The probes are exposed from the bottom surface of the probe card. The number and distribution of the probes are the same as the electric meters to be tested. The structure of the printed circuit board is corresponding, and the main control unit is installed inside the base, and the main control unit is electrically connected to each probe to receive the detection data measured by the probe; the above patented products are not strong in practicability and applicability. In the prior art, the detection of electric meter PCBA is mainly to power up the semi-finished product, use a multimeter to detect the value between each voltage and current test point, compare the test value with the production standard to determine the compliance of the semi-finished product, or use an oscilloscope and voltage The tester performs the quality inspection of semi-finished products, and there are complicated operating steps. The accuracy of the inspection structure is difficult to be guaranteed due to the subjectivity and fatigue of the personnel. The defective product rate remains high, and the power-on treatment involved in the test process may bring Risk of electric shock. Therefore, seeking to design a smart meter PCBA automatic test device that can automatically test, is safe and reliable, simple to operate, and the test results can be stored and traced, has great social and economic value and broad application prospects. The purpose of the utility model is to overcome the shortcomings of the prior art, and to design a smart meter PCBA automatic test device capable of automatic testing, safe and reliable performance, simple operation, and storage and traceability of test results. In order to achieve the above purpose, the main structure of the smart meter PCBA automatic test device involved in the present invention includes a base, a wire trough, a switch, an indicator light, a circuit board, a socket, a mounting seat, a No. 1 connecting plate, a slide rail, and No. 2 Connecting plate, needle bed, lifting cylinder and barcode gun; the right side of the hollow rectangular structure base is provided with a rectangular structure wire slot, the front side of the base is provided with a switch and 3 indicator lights, and the back side of the base is provided There is a circuit board. The front end of the upper surface of the base is provided with a rectangular plate-like structure socket. The base is bolted to the socket. The rear end of the upper surface of the base is provided with a rectangular hollow structure mounting seat. The front elevation of the mounting seat The upper part is provided with an L-shaped plate-like structure No. 1 connecting plate, the mounting base and the No. 1 connecting plate are bolted together, and both sides of the front elevation of the mounting base are provided with strip-shaped slide rails, and the slide rails are provided with The No. 2 connecting plate of the L-shaped plate structure, the No. 2 connecting plate slides up and down along the slide rail, the lower part of the No. 2 connecting plate is bolted to the needle bed of the rectangular plate structure, and the upper part of the No. 2 connecting plate is bolted to the lifting cylinder Connected, the lifting cylinder passes through and extends out of the No. 1 connecting plate, the top of the lifting cylinder is provided with a bar code gun with a rectangular plate structure, and the horizontal plane where the bar code gun is located is at an angle of 45° with the horizontal plane where the lifting cylinder is located. The base involved in the utility model is a universal base, which can be used in conjunction with needle beds of different specifications and models; the switch can prevent personal injury to the staff when the needle bed is pressed and tested for PCBA; the circuit board adopts the ARM architecture STM32F103VET6 single-chip microcomputer for control , Real-time display, storage and traceability of test data are achieved by establishing a communication connection with the host computer. Test items and test standards are modified and updated through the host computer; the needle bed can be replaced according to the tested smart meter PCBA model and specifications. When the automatic PCBA test device of the smart electric meter is used, the automatic PCBA test device of the smart electric meter is connected with the upper computer such as a computer, the supporting test software in the upper computer is opened and the connection is established with the circuit board, and the PCBA to be tested is sent to the undertaking On the seat, press the switch, the host computer sends a test task to the circuit board, the lifting cylinder descends to drive the needle bed and the bar code gun down, so that the needle bed presses the test PCBA, the bar code gun scans the bar code of the PCBA to be tested, and the needle bed test is to be tested PCBA's 2-way power consumption, 8-way voltage, infrared communication, RS485 communication, carrier communication, number of openings, shutter lights and alarm lights project data, the barcode gun collects the barcode of the PCBA to be tested and uploads the barcode to the host computer, The host computer displays and judges whether the barcode information is consistent with the batch of products. The needle bed test data is uploaded to the host computer through the circuit board in real time for display, storage, preservation and analysis. After the host computer processes it, it is found that the test data of the PCBA to be tested is qualified. After issuing the command to execute the PCBA to be tested under the circuit board, the lifting cylinder raises the needle bed and the bar code gun, and the qualified PCBA to be tested is transferred to the next working surface; after processing by the host computer, the test data of the PCBA to be tested is found to be unqualified After that, the circuit board control indicator flashes and alarms. The staff presses the switch again to raise the lifting cylinder to drive the needle bed and the bar code gun to rise. The staff takes out the unqualified PCBA to be tested and rectifies or scraps it according to the unqualified items displayed on the host computer. deal with. Compared with the prior art, the utility model uses mechanical automation instead of manual manual operation to test the 2-way power consumption, 8-way voltage, infrared communication, RS485 communication, carrier communication, number of openings, shutter lights and alarm lights of the smart meter PCBA. The project also collects barcodes for data tracing. The needle bed and barcode gun upload the test data and the collected barcodes to the upper computer in real time through the circuit board for display, storage, preservation and analysis, which achieves the purpose of reducing staff and increasing efficiency and improving testing Its reliability and accuracy reduce time and economic costs, reduce the labor intensity of staff, save energy and environmental protection, and cater to the development process of the times; its structure is simple, the design is reasonable, the safety performance is good, the practicability and applicability are strong, and the stripping High efficiency and environmentally friendly use. Puff Series,Puffs Vape,Puff Flex,Puff Flex Vape Shenzhen Zpal Technology Co.,Ltd , https://www.zpalvapes.com