CN217360168U

CN217360168U - Automatic functional test machine platform with defective products prevent slow-witted function

Info

Publication number: CN217360168U
Application number: CN202123448007.4U
Authority: CN
Inventors: 李运涛
Original assignee: Shenzhen Xiarui Technology Co ltd
Current assignee: Shenzhen Xiarui Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-02
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an automatic functional test board with slow-witted function is prevented to defective products, collect piece, sensor including test host computer, control switch, defective products. The test host detects the PCB and controls the start and stop of the test host by the control switch. The sensor is in communication connection with the control switch and senses a signal of the defective product collecting piece placed in the defective product PCB, and the control switch is started and conducted when the sensor senses the signal of the defective product collecting piece placed in the defective product PCB after the defective product PCB is tested by the testing host. When the PCB test fails, the sensor is started to detect whether a defective PCB is placed into the process, so that the test is continued, and whether the test is waited is judged, so that the defective PCB must be placed into a defective collecting piece, the control switch can be started to be switched on, the next piece of test is carried out, a process that the defective PCB cannot flow down is guaranteed, and mixed boards are avoided.

Description

Automatic functional test board with function of fool-proof of defective products

Technical Field

The utility model relates to a circuit board test equipment field, more specifically say, relate to an automatic functional test board with slow-witted function is prevented to defective products.

Background

At present, with the development of electronic technology, the special requirements of the PCBA are more and more, and the performance of the PCBA is more and more strict.

The test target board provides simulated operating environment (excitation and load), makes the board work in various design states, loads proper excitation on the board, and measures whether the output end response is satisfactory or not. The automatic function test is a necessary product for modern management of production enterprises.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, provides an automatic functional test board with slow-witted function is prevented to defective products.

The utility model provides a technical scheme that its technical problem adopted is: an automatic functional test machine with a defective product fool-proof function is constructed, and comprises a test host, a control switch, a defective product collecting piece and a sensor;

the test host detects the PCB, and the control switch controls the start and stop of the test host;

the sensor is in communication connection with the control switch and used for sensing a signal of the defective product collecting piece when the defective product PCB is placed in the test host, and the control switch is turned on when the sensor senses the signal of the defective product collecting piece when the defective product PCB is placed in the test host.

Preferably, the sensor is further in communication connection with the test host, and the sensor is started after the test host tests the defective PCB.

Preferably, the sensor is arranged on the outer wall surface of the test host, and the outer wall surface of the test host is provided with a mounting position for detachably mounting the defective product collecting piece.

Preferably, the defective product collecting member is a box body.

Preferably, a hanging groove is formed in the mounting position, and the defective product collecting piece is hung on the hanging groove.

Preferably, a sensing port for exposing the sensor is arranged on one side of the defective product collecting piece adjacent to the mounting position.

Preferably, the sensing port is located at an opening edge of the defective collecting member.

Implement the utility model discloses an automatic functional test board with bad products prevent slow-witted function has following beneficial effect: when the PCB test fails, the sensor is started to detect whether a defective PCB is placed into the process, so that the test is continued, and whether the test is waited is judged, so that the defective PCB must be placed into a defective collecting piece, the control switch can be started to be switched on, the next piece of test is carried out, a process that the defective PCB cannot flow down is guaranteed, and mixed boards are avoided.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic structural diagram of an automated functional testing machine with a defective product fool-proof function in an embodiment of the present invention;

FIG. 2 is a schematic view of the defective collection unit of FIG. 1 separated from the test mainframe;

FIG. 3 is a schematic block diagram of the test host, control switch, and sensor of FIG. 2.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, the utility model discloses an automatic functional test board that has bad products and prevents slow-witted function in preferred embodiment includes test host 1, control switch 2, defective products collection piece 3, sensor 4, and test host 1 detects the PCB board, and control switch 2 controls opening of test host 1 and stops.

The sensor 4 is in communication connection with the control switch 2, senses a signal of the defective product collecting piece 3 when the defective product PCB is placed in, and after the defective product PCB is tested by the testing host 1, the sensor 4 starts the control switch 2 to be conducted when the signal of the defective product collecting piece 3 is placed in the defective product PCB.

When the PCB test fails, the sensor 4 is started to detect whether a defective PCB is placed into the process, so that the test is continued, and whether the test is waited is avoided, so that the defective PCB must be placed into the defective product collecting piece 3, the control switch 2 can be started to be conducted to test the next piece, and therefore the defective PCB is ensured not to flow down, and the mixed board is avoided.

Furthermore, the sensor 4 is also in communication connection with the test host 1, and after the test host 1 tests a defective PCB, the sensor 4 is started. The sensor 4 is connected with the test host 1 through an interface, defective PCB boards must be placed into the defective board collecting part 3, the test host 1 prompts that a next PCB board can be tested, and bad or customer complaints or other economic losses caused by the mixed defective PCB boards to the next procedure are avoided.

Preferably, the sensor 4 is arranged on the outer wall surface of the test host 1, and the outer wall surface of the test host 1 is provided with a mounting position 11 for detachably mounting the defective product collecting piece 3, so that a user can replace the defective product collecting piece 3 conveniently.

Defective products collecting member 3 is the box body, and after filling up, directly take off and take away and place the defective products district.

In some embodiments, be equipped with on the installation position 11 and hang the groove, defective products collection piece 3 hangs and establishes on hanging the groove, hangs the mode of establishing and makes and accomodate chamber easy dismounting.

Furthermore, a sensing port for exposing the sensor 4 is arranged on one side of the defective product collecting member 3 adjacent to the mounting position 11, and the sensor 4 senses whether a defective product PCB is placed in the defective product collecting member 3 or not through the sensing port.

Preferably, the sensing port is located at the edge of the opening of the defective product collecting member 3, and can be sensed by the sensor 4 after the defective product PCB board is placed therein.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An automatic functional test machine with a defective product fool-proof function is characterized by comprising a test host machine (1), a control switch (2), a defective product collecting piece (3) and a sensor (4);

the test host (1) detects the PCB, and the control switch (2) controls the start and stop of the test host (1);

the sensor (4) is in communication connection with the control switch (2) and senses a signal of the defective product collecting piece (3) when the defective product PCB is tested by the testing host (1), and the sensor (4) is turned on when the signal of the defective product collecting piece (3) is sensed by the sensor and the defective product PCB is placed.

2. The automatic functional testing machine with the functions of defective products and fool proofing as claimed in claim 1, wherein the sensor (4) is further connected to the testing host (1) in a communication manner, and the sensor (4) is activated after the testing host (1) tests the PCB with defective products.

3. The automatic functional testing machine with the defective product fool-proofing function as claimed in claim 1, wherein the sensor (4) is disposed on an outer wall surface of the testing host (1), and a mounting position (11) for detachably mounting the defective product collecting member (3) is disposed on the outer wall surface of the testing host (1).

4. The automated functional testing machine with functions of preventing defective products and fool as claimed in claim 3, wherein the defective product collecting member (3) is a box.

5. The automatic functional testing machine with the defective product fool-proofing function as claimed in claim 4, wherein a hanging groove is arranged on the mounting position (11), and the defective product collecting member (3) is hung on the hanging groove.

6. The automatic functional testing machine with the defective product fool-proofing function as claimed in claim 4, wherein a sensing port for exposing the sensor (4) is disposed at one side of the defective product collecting member (3) adjacent to the mounting position (11).

7. The automatic functional testing machine with defective product and fool-proof functions as claimed in claim 4, wherein the sensing port is located at an opening edge of the defective product collecting member (3).