FCT automatic testing device

Abstract

The utility model relates to the technical field of electronic products, and discloses an FCT automatic testing device which comprises a testing support, an FCT body is arranged at the middle end of the testing support, a control box is arranged on the left side of the bottom end of the FCT body, a check block air cylinder is arranged at the top end of the FCT body, and a plurality of handle air cylinders are arranged on the front side of the top end of the testing support. One end of the handle cylinder at the top end is connected with the stop block cylinder, the other end is connected with the test support, one end of the handle cylinder at the bottom end is connected with the left side of the FCT body, and the other end is connected with the test support. According to the device, a high-speed MCU control system is adopted, work is flexible and stable, manual work is replaced with mechanical action of the air cylinder, work efficiency is improved, OK and NG are automatically displayed, and manual misjudgment is reduced; according to the device, manual testing is replaced, the labor cost of one to two persons is saved, automatic testing is achieved, operators are liberated, and the efficiency is improved by more than 50%.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product technical field especially, relates to a kind of FCT automatic testing device. BACKGROUND

[0002] FCT test, it is to provide simulated operating environment (excitation and load) to test target board, make it work in various design states, to obtain the parameter of each state to verify the function of test target board good or bad test method.The traditional circuit board test is manual insertion test or tooling manual pressing test, and the test efficiency is low, and the labor intensity of operator is large.

[0003] The automation degree of current FCT test method has been improved to a certain extent, but it still cannot meet the operation needs of assembly line, and manual positioning and other auxiliary operations are still needed, for this, the present application is proposed to solve the technical problem, and a kind of FCT automatic testing device is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of FCT automatic testing device, the device uses high-speed MCU control system, and work is flexible and stable, and manual operation is replaced by the mechanical action of cylinder, improve work efficiency, and OK and NG are automatically displayed, reduce artificial misjudgment, reduce the defective rate of product, improve product quality;The device replaces manual test, saves the labor cost of 1 to 2 people, and the device is tested by itself, liberates operating personnel, and efficiency is improved by more than 50%, test straight-through reaches 99.9%, reduces misjudgment time, saves time by 20%.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of FCT automatic testing device, including test support, the middle end of the test support is provided with FCT body, the bottom end left side of the FCT body is provided with control box, the top of the FCT body is provided with stop block cylinder, the top front side of the test support is provided with multiple handle cylinders, wherein, the one end of the handle cylinder located at top is connected with stop block cylinder, the other end is connected with test support, the one end of the handle cylinder located at bottom is connected with the left side of FCT body, the other end is connected with test support.

[0007] Further, the front end of the FCT body is provided with start switch, the right end of the start switch is provided with V power switch, the left end of the start switch is provided with emergency stop switch.

[0008] Further, the front end top side of the control box is provided with reset switch, the left end of the reset switch is provided with V power switch, the left end of the V power switch is provided with handle switch.

[0009] Further, the middle of the top end of the test support is provided with a cover cylinder.

[0010] Further, the top end of the test support is provided with a three-color lamp.

[0011] Further, the bottom end of the test support is provided with wheels at the four corners.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, the device adopts a high-speed MCU control system, works flexibly and stably, and replaces manual operation with mechanical action of the cylinder, improves work efficiency, and automatically displays OK and NG, reduces human error, reduces product defect rate, improves product quality, and effectively reduces production cost.

[0014] 2. In the utility model, the device replaces manual testing, saves 1 to 2 people's labor cost, and the device tests automatically, liberates the operator, improves efficiency by more than 50%, and directly tests 99.9%, reduces the error detection time, and saves time by 20%. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of an FCT automatic testing device is provided for the utility model;

[0016] Figure 2 A circuit diagram of an FCT automatic testing device is provided for the utility model.

[0017] LEGEND:

[0018] 1. Start switch; 2, 24V power switch; 3, emergency stop switch; 4, reset switch; 5, 220V power switch; 6, handle switch; 7, control box; 8, three-color lamp; 9, cover cylinder; 10, handle cylinder; 11, stop block cylinder; 12, FCT body; 13, test support. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] REFERENCE Figure 1The utility model provides an embodiment: a kind of FCT automatic testing device, including test support 13, and the middle end of test support 13 is provided with FCT body 12, and the bottom left side of FCT body 12 is provided with control box 7, and the top of FCT body 12 is provided with stop block cylinder 11, and the top front side of test support 13 is provided with multiple handle cylinders 10, wherein, the one end of handle cylinder 10 located at top is connected with stop block cylinder 11, and the other end is connected with test support 13, the one end of handle cylinder 10 located at bottom is connected with the left side of FCT body 12, and the other end is connected with test support 13.

[0021] Referring to Figure 1 Wherein, the front end of FCT body 12 is provided with start switch 1, the right end of start switch 1 is provided with 24V power switch 2, and the left end of start switch 1 is provided with emergency stop switch 3. The front top side of control box 7 is provided with reset switch 4, the left end of reset switch 4 is provided with 220V power switch 5, and the left end of 220V power switch 5 is provided with handle switch 6. The top of test support 13 is provided with cover cylinder 9. The top of test support 13 is provided with three-color lamp 8. The bottom of test support 13 is provided with wheels at four corners.

[0022] Working principle: referring to Figure 2, the operator puts the product into the FCT fixture in the correct direction, presses the start switch SW1 on the device, P20 outputs a high level, drives the optocoupler D1, turns on the cover 24V relay, the electromagnetic valve 1 works and outputs the signal PA03, drives the 9 cover cylinder to act, pushes the cover down, and covers the FCT; at this time, P03 receives the PA03 signal, P21 outputs a high level, drives the optocoupler D2, turns on the block 24V relay, the electromagnetic valve 2 works and outputs the signal PA04, drives the 11 block cylinder to act, tightens the block to fix the cover and the 12 FCT body together to prevent the product from being moved when the handle is lifted; P04 receives the PA04 signal, P22 outputs a high level, drives the optocoupler D3, the handle 24V relay, the electromagnetic valve 3 acts and outputs the signal PA05, drives the 10 handle cylinder to act, presses the handle, makes the FCT test needle well contact the product test point, P05 receives the PA05 signal, P23 outputs a high level, turns on the relay to make the FCT switch short-circuit, delays for 1 second, starts the FCT test, then P23 outputs a low level, disconnects the FCT switch, and the 8 yellow light for waiting is lit, waits for the OK or NG signal of the FCT test product, if the product test is OK, the OK signal is sent to P01 of the MCU, the 8 green light is lit, and the OK product is automatically covered with a seal, the MCU controls the handle cylinder, the block cylinder and the cover cylinder to act, releases the handle, opens the block and the cover, and the operator takes out the product and puts it into the test qualified product area. If the product test is NG, the NG signal is sent to P02 of the MCU, the 8 red light is lit, the buzzer beeps and alarms, and the MCU controls the handle, the block and the cover to open, and the operator takes out the poor product and puts it into the poor product area for repair.

[0023] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An FCT automatic test apparatus characterized by comprising: Including test support (13), the middle end of test support (13) is provided with FCT body (12), the bottom end left side of FCT body (12) is provided with control box (7), the top end of FCT body (12) is provided with stop block air cylinder (11), the top end front side of test support (13) is provided with multiple handle air cylinders (10), wherein the one end of handle air cylinder (10) located at the top is connected with stop block air cylinder (11), the other end is connected with test support (13), the one end of handle air cylinder (10) located at the bottom is connected with the left side of FCT body (12), the other end is connected with test support (13).

2. The FCT automatic testing device according to claim 1, characterized in that: The front end of FCT body (12) is provided with start switch (1), the right end of start switch (1) is provided with 24V power switch (2), the left end of start switch (1) is provided with emergency stop switch (3).

3. The FCT automatic testing device according to claim 1, characterized in that: The front end top side of control box (7) is provided with reset switch (4), the left end of reset switch (4) is provided with 220V power switch (5), the left end of 220V power switch (5) is provided with handle switch (6).

4. The FCT automatic testing device according to claim 1, characterized in that: The top end middle part of test support (13) is provided with cover air cylinder (9).

5. The FCT automatic testing device according to claim 1, characterized in that: The top end of test support (13) is provided with three-color lamp (8).

6. The FCT automatic testing device according to claim 1, characterized in that: The bottom end of test support (13) is provided with wheels at four corners.

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