CN201935970U - A charger product automatic test equipment - Google Patents

Abstract

The utility model relates to a test equipment especially indicates a charger product automatic test equipment. The equipment comprises a rack, a circulating transmission mechanism, a testing mechanism, a manipulator and a material taking mechanism, wherein the circulating transmission mechanism, the testing mechanism, the manipulator and the material taking mechanism are arranged on the rack; the testing mechanism is positioned on the conveying line, and a carrier plate loaded with a product to be tested passes through the testing mechanism; the material taking mechanism is arranged on the mechanical arm and is driven by the mechanical arm to move in the X/Y axis direction. The utility model adopts the above structure after have following advantage: the detection is automatic, and other processes are completed by the equipment except that the tested product needs to be manually placed on the carrier plate. High efficiency, and greatly improved testing speed due to the realization of automatic operation.

Description

A charger product automatic test equipment

Technical field:

The utility model relates to a testing device, in particular to an automatic testing device for charger products.

Background technique:

When the charger (or other small electrical products) is produced, it needs to be tested, usually including: HI-POTATE (safety testing) and ATE (Automatic Test Equipment) testing. Through detection, the defective and defective products in the production products are screened out to prevent them from entering the next process and reduce redundant manufacturing costs in the next process.

In the current inspection process, manual feeding and retrieving are mostly used, which is not only inefficient, but also requires operators to repeat the same operation steps, which easily causes fatigue.

Utility model content:

The technical problem to be solved by the utility model is to propose an automatic test equipment for charger products in order to overcome the shortcomings of the current detection methods.

In order to solve the above technical problems, the utility model adopts the following technical scheme: the equipment includes a frame and a circulating transmission mechanism, a testing mechanism, a manipulator and a material retrieving mechanism arranged on the frame, and the transmission device includes upper and lower two A conveying line with opposite running direction and a carrier board running on the conveying line, a lifting mechanism is arranged between the two conveying lines to realize the transfer of the carrier board between the two conveying lines; the testing mechanism is located on the above conveying line , the carrier plate loaded with the product to be tested passes through the testing mechanism; the reclaiming mechanism is installed on the manipulator, and is driven by the manipulator to move in the direction of the X/Y axis.

In the above technical solution, the conveying line is composed of horizontal guide rails, the carrier board is placed on the conveying line, and lifting mechanisms are respectively arranged at both ends of the conveying line.

In the above technical solution, the carrier board is formed with a socket for plugging in the AC input end of the charger and a socket for plugging in the USB plug for the DC output end.

In the above technical solution, the conveying line is provided with a device for electrically connecting with the carrier plate under the testing mechanism.

In the above technical solution, the material fetching mechanism includes a clamping cylinder for clamping the plug and a vacuum suction nozzle for absorbing the USB plug.

In the above technical solution, a conveyor belt is provided beside the frame and at the end of the running track of the manipulator.

The utility model has the following advantages after adopting the above structure:

1. Automated testing, except for manually placing the tested product on the carrier board, other processes are completed by the equipment itself.

2. High efficiency. Due to the realization of automatic operation, the test speed will be greatly improved.

Description of drawings:

Fig. 1 is a perspective view of the utility model;

Fig. 2 is a perspective view of the carrier board of the present invention;

Fig. 3 is an enlarged view of the manipulator part of the utility model.

Detailed ways:

See shown in Fig. 1,2,3, the utility model comprises: frame 1, circulation transmission mechanism 2, testing mechanism 3, manipulator 4, material taking mechanism 5 and conveyer belt 6. Among them, the circulation transmission mechanism 2, the testing mechanism 3, the manipulator 4, and the retrieving mechanism 5 are distributed on the frame 1 in sequence from left to right.

The conveying device 2 includes: two conveying lines 21 , 22 running in opposite directions, up and down, and a carrier plate 20 running on the conveying lines. The conveying line 21 is composed of horizontal guide rails, the carrier board 20 is placed on the conveying line 21, and the two ends of the conveying line 21 are respectively provided with lifting mechanisms 23, 24, so as to realize the movement of the carrier board 20 between the two conveying lines 21. transfer.

The test mechanism 3 is located on the above-mentioned transmission line 21, and the carrier plate 20 loaded with the product to be tested passes through the test mechanism 3; the carrier plate 20 is formed with a socket for plugging in the AC input terminal plug 91 of the charger and a DC power supply. The socket into which the USB plug 92 of the output end is plugged. When the carrier board 20 moves to the position where the test mechanism 3 is located, the carrier board 20 will be connected with the electrical connection device below the test mechanism 3, thereby providing power for the carrier board 20, and the plug 91 and the USB plug 92 are energized to perform Electrical test. Usually, multiple groups of chargers can be installed on one carrier board 20 .

The retrieving mechanism 5 is installed on the manipulator 4, and is driven by the manipulator 4 to move in the direction of the X/Y axis. The material fetching mechanism 5 includes a clamping cylinder 51 for clamping the plug 91 and a vacuum suction nozzle 52 for absorbing the USB plug 92 .

A conveyor belt 6 is also provided beside the frame 1 and at the end of the running track of the manipulator 5 .

The test line adopts the structure of upper and lower layers: the upper layer is used for operation, the lower layer is used for returning the jig (carrier board), and the line body is equipped with lifting and lowering platforms for the jig (carrier board) to move up and down.

A total of five stations are set up: rising, feeding, HI-POT testing, ATE testing, retrieving, and lowering; product displacement is driven by stepping motors, and the lifting table is driven by cylinders.

When the utility model is working, at first the charger product is manually put into the carrier board 20, wherein the AC input plug 91 of the charger and the USB plug are respectively inserted into corresponding sockets on the carrier board 20. After pressing the start button, the shifting motor will drive the circulation transmission mechanism 2, wherein the conveying line 21 located above will drive the carrier plate 20 to run from left to right, and the carrier plate 20 will drive the load to be loaded on it according to the preset distance. The test product runs to the station where the testing institution 3 is located. The conveyor line 22 located below will run from right to left.

Next, when the carrier board 20 runs to the station where the testing mechanism 3 is located, the carrier board 20 is connected to the power supply through the electrical connection device. The specific method adopted is: the electrodes are driven by the cylinder to connect with the electrodes of the product under test on the carrier plate 20, and the HI-POT test and the ATE test are performed.

After the test is completed, the carrier plate 20 loaded with the product continues to run to the right to the station where the reclaiming mechanism 5 is located. According to the test structure, the retrieving mechanism 5 is driven by the manipulator 4 to remove the qualified products from the carrier plate 20 and place them on the side conveyor belt 6 to run to the next production line. The unqualified product retrieving mechanism can be placed in other recycling places after being removed.

After all the products on the carrier board 20 are taken off, the carrier board 20 is transferred from the upper conveying line 21 to the lower conveying line 22 through the lifting mechanism 24 on the right side, and then the carrier board 20 is moved on the lower conveying line 22 by Run from right to left to the leftmost end, then it is lifted by the lifting mechanism 23 and transferred to the conveying line 21 above, thereby forming a cycle.

Of course, the above description is only an embodiment of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Should be included in the utility model patent scope.

Claims (6)

1. An automatic test equipment for charger products, comprising: a frame (1) and a circulating transmission mechanism (2), a testing mechanism (3), a manipulator (4) and a material retrieving mechanism (5) arranged on the frame (1) ), characterized by: The conveying device (2) includes upper and lower conveying lines (21, 22) with opposite running directions and a carrier plate (20) running on the conveying lines, and a lifting mechanism is arranged between the two conveying lines (21) (23,24), to realize the transfer of the carrier plate (20) between the two conveying lines (21); The testing mechanism (3) is located on the above-mentioned conveying line (21), and the carrier plate (20) loaded with the product to be tested passes through the testing mechanism (3); The material retrieving mechanism (5) is installed on the manipulator (4), and is driven by the manipulator (4) to move in the direction of the X/Y axis. 2. The automatic test equipment for charger products according to claim 1, characterized in that: the conveying line (21) is composed of horizontal guide rails, the carrier board (20) is placed on the conveying line (21), and the Both ends of the conveying line (21) are respectively provided with lifting mechanisms (23, 24). 3. The automatic test equipment for charger products according to claim 2, characterized in that: the carrier board (20) is formed with a socket for plugging in the AC input plug (91) of the charger and a DC output The socket where the end USB plug (92) is inserted. 4. A charger product automatic testing equipment according to claim 3, characterized in that: the transmission line (21) is provided with a device for electrically connecting with the carrier board (20) under the testing mechanism (3) . 5. A charger product automatic testing equipment according to claim 3 or 4, characterized in that: said retrieving mechanism (5) includes a clamping cylinder (51) for clamping the plug (91) and The vacuum nozzle (52) that absorbs the USB plug (92). 6. An automatic test equipment for charger products according to claim 5, characterized in that: a conveyor belt (6) is provided beside the frame (1) and at the end of the running track of the manipulator (5).

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