CN214376416U

CN214376416U - Computer mainboard test wire

Info

Publication number: CN214376416U
Application number: CN202022635570.1U
Authority: CN
Inventors: 杨章福; 伍勇强
Original assignee: Hunan Great Wall Computer System Co ltd
Current assignee: Hunan Great Wall Computer System Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-10-08
Anticipated expiration: 2030-11-13

Abstract

The utility model belongs to the technical field of the computer production equipment, especially, relate to a computer mainboard test wire, include: conveying structure, the material equipment station, the ICT test station, automatic FCT test station, storage station and controller, at the material equipment station, the computer mainboard is by the necessary material in the follow-up testing process of manual equipment, whether ICT test station is used for testing the circuit of computer mainboard qualified, the FCT testing arrangement of automatic FCT test station is used for carrying out functional test to the computer mainboard, the manipulator of automatic FCT test station shifts motion computer mainboard, the recognition device of storage station discerns the computer mainboard that comes the conveying, the letter sorting storage device of storage station sorts and stores the computer mainboard, controller and ICT test station, the manipulator, FCT testing arrangement, recognition device and the equal electric connection of letter sorting storage device. By the technical scheme, the problem of dispersed testing procedures in the testing process of the computer mainboard in the prior art is solved.

Description

Computer mainboard test wire

Technical Field

The utility model belongs to the technical field of the computer production equipment, especially, relate to a computer mainboard test wire.

Background

At present, a computer mainboard which is equipped with the equipment needs to be subjected to final quality test and then can be packaged and delivered or assembled in a complete computer. In the detection work of the current factory, the process items required to be carried out are generally divided into different working areas to be carried out, so that after one process item is finished in the test process, the computer mainboard is transferred and conveyed to the next working area to carry out corresponding test operation, and each test process is dispersed and cannot be coherent. Not only wastes time and energy, but also increases the risk of collision and damage of the computer mainboard and increases the labor intensity of detection personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer mainboard test wire aims at solving the problem of the test procedure dispersion among the prior art to the computer mainboard test process.

In order to achieve the above object, the utility model adopts the following technical scheme: a computer motherboard test line, comprising: the transmission structure is used for transmitting the computer mainboard and extends in a belt shape; the material assembling station is arranged on one side of the conveying structure; the ICT testing station is positioned on the other side of the conveying structure and is positioned at the downstream of the material assembling station and used for testing whether a circuit of the computer mainboard is qualified or not; the automatic FCT testing station is arranged at the downstream of the ICT testing station and comprises at least one manipulator and at least one FCT testing device, the FCT testing device is used for carrying out function testing on a computer mainboard, and the manipulator transfers the conveyed computer mainboard onto the FCT testing device or transfers the computer mainboard which is subjected to the function testing onto a conveying structure from the FCT testing device; the storage station is arranged at the tail end of the conveying structure and comprises an identification device and a sorting storage device, the identification device identifies the conveyed computer mainboard, and the sorting storage device sorts and stores the identified computer mainboard with qualified function test and the identified computer mainboard with unqualified function test; the controller, controller and ICT test station, manipulator, FCT testing arrangement, recognition device and the equal electric connection of letter sorting storage device.

Optionally, the ICT test station includes a first information reading device and an ICT test device, the first information reading device and the ICT test device are electrically connected to the controller respectively, the first information reading device is configured to read all previous processing information of the computer motherboard to determine whether the testing is performed by taking turns to the ICT test station, and the ICT test device is configured to perform circuit detection on the computer motherboard which is tested by taking turns to the ICT test station.

Optionally, the automatic FCT testing station further includes a second information reading device and a blocking device, the second information reading device and the blocking device are electrically connected to the controller, the second information reading device reads the processing information of the computer motherboard to send a signal identifying that the computer motherboard is present to the controller, the controller controls the blocking device to stop the computer motherboard sent by the controller according to the received signal, and the manipulator transfers the computer motherboard subjected to the function test from the FCT testing device to a transfer structure on the downstream of the blocking device.

Optionally, both sides of the transfer structure are provided with a manipulator and an FCT testing device.

Optionally, one manipulator is arranged on each side of the transfer structure, a plurality of FCT testing devices are arranged on each side of the transfer structure, and all the FCT testing devices on the same side are distributed around the manipulator.

Optionally, 4 FCT testing devices are provided on each side of the transport structure.

Optionally, the computer motherboard testing line further includes an artificial FCT testing station, the artificial FCT testing station is disposed between the ICT testing station and the automatic FCT testing station, the artificial FCT testing station is also provided with an FCT testing device, the FCT testing device is electrically connected to the controller, and the artificial FCT testing station and the automatic FCT testing station do not work simultaneously.

Optionally, one FCT testing device is provided on each side of the transport structure.

The utility model discloses following beneficial effect has at least:

adopt the utility model provides a computer mainboard test line carries out test procedures such as corresponding ICT test and FCT test to the computer mainboard of equipping the completion for the computer mainboard can accomplish all test items at same work area, makes each item test procedure link up going on concentratedly, has reduced the loaded down with trivial details working process that the middle transfer transported, has avoided transporting the risk condition that the in-process collided with the computer mainboard, has also alleviateed staff's intensity of labour simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of an assembly structure of a computer motherboard testing line according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a transfer structure; 11. a feeding station; 20. a material assembly station; 30. an ICT test station; 40. an automatic FCT test station; 41. a manipulator; 42. an FCT test device; 43. a second information reading device; 44. a blocking device; 50. a material storage station; 51. an identification device; 52. a sorting and storing device; 60. a manual FCT test station; 100. a computer motherboard.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the embodiment of the utility model provides a computer mainboard test line uses it to test the computer mainboard 100 of equipping the completion to judge whether these computer mainboards 100 are qualified, then, encapsulate equipping qualified computer mainboard 100, carry out rework and repack to equipping unqualified computer mainboard 100. Specifically, the computer motherboard testing line includes a conveying structure 10, a material assembling station 20, an ICT testing station 30 (In-Circuit Tester, In-Circuit testing), an automatic FCT testing station 40(FCT, Functional Circuit Test, Functional Test), a storage station 50 and a controller (not shown), wherein the controller is electrically connected to the ICT testing station 30, the manipulator 41, the FCT testing device 42, the recognition device 51 and the sorting storage device 52. In a specific assembling process, the transmission structure 10 is used for transmitting the computer motherboard 100, a worker places the computer motherboard 100 on the transmission structure 10 at the loading station 11, the continuously-operated transmission structure 10 transmits the computer motherboard 100 downstream, and the transmission structure 10 extends in a belt shape, that is, the transmission structure 10 is preferably a continuously-operated conveyor belt, and of course, the transmission structure 10 may also be a conveyor belt composed of driving rollers. The material assembly station 20 is disposed at one side of the transmission structure 10, and in the material assembly station 20, the computer motherboard 100 is manually assembled with materials necessary in a subsequent detection process, such as a battery for testing power supply and a BIOS chip (an abbreviation of BIOS, Basic Input Output System, is a "Basic Input Output System", and BIOS is first software loaded when the personal computer is started, and stores a most important Basic Input Output program, a post-power-on self-test program, and a System self-start program, which can read and write specific information set by the System from the CMOS). The ICT testing station 30 is located at the other side of the conveying structure 10, the ICT testing station 30 is located at the downstream of the material assembling station 20, when the computer motherboard 100 with the assembled material is placed on the conveying structure 10 again and conveyed to the position of the ICT testing station 30, the computer motherboard 100 is manually taken down, then a worker tests whether the circuit of the computer motherboard 100 is qualified at the ICT testing station 30, the computer motherboard 100 with the qualified circuit is continuously conveyed to the downstream by being placed on the conveying structure 10 manually, and the computer motherboard 100 with the unqualified circuit test is collected by the worker and stored in a prepared collecting box for being conveyed to be reassembled. The automatic FCT testing station 40 is disposed downstream of the ICT testing station 30, and the computer motherboard 100 qualified by the testing at the ICT testing station 30 is transferred to the automatic FCT testing station 40 by the transferring structure 10 for performing the functional testing. Specifically, the automatic FCT testing station 40 includes at least one robot 41 and at least one FCT testing device 42, wherein the FCT testing device 42 performs a functional test on the computer motherboard 100. The manipulator 41 transfers the computer motherboard 100 sent from the ICT testing station 30 from the sending structure 10 to the FCT testing apparatus 42, then the controller controls the FCT testing apparatus 42 to perform the function test on the computer motherboard 100, and after the function test is completed, the manipulator 41 transfers the computer motherboard 100 after the function test from the FCT testing apparatus 42 to the sending structure 10. Then, the transporting structure 10 continues to transport the computer motherboard 100 to the stocker 50 at the end of the transporting structure 10. The storage station 50 includes an identification device 51 and a sorting and storing device 52, the identification device 51 identifies the computer motherboard 100 transmitted, so as to identify whether the computer motherboard 100 has completed the functional test procedure of the FCT testing device 42, and judge whether the test result of the computer motherboard 100 completed the functional test is qualified, then the controller controls the sorting and storing device 52 to sort the computer motherboard 100 qualified in the identified functional test and store the computer motherboard 100 qualified in the subsequent packaging or assembly storage box, and the controller controls the sorting and storing device 52 to sort and store the computer motherboard 100 unqualified in the identified functional test, so as to be transported to be reassembled.

The computer mainboard 100 which is completed by the computer mainboard test line is tested, a worker places the computer mainboard 100 to be tested on the feeding end of the transmission structure 10 at the feeding station 11, and then the transmission structure 10 transmits the computer mainboard 100 to the downstream. When the computer motherboard 100 is transferred to the material assembling station 20, the worker takes the computer motherboard 100 off the transfer structure 10 and mounts the electronic devices required for the subsequent test, including the battery and the BIOS chip, on the computer motherboard 100. After the battery and the BIOS chip are assembled, the worker puts the computer motherboard 100 on the transmission structure 10 again, and the transmission structure 10 then transmits the computer motherboard 100 to the ICT test station 30. In the ICT testing station 30, a worker takes off the delivered computer motherboard 100 to perform ICT testing, mainly testing whether the computer motherboard 100 is open or open, and detecting whether electronic components mounted on the computer motherboard 100 are soldered reversely or are soldered incorrectly. In the automatic FCT testing station 40, the controller controls the manipulator 41 to remove the computer motherboard 100 from the transferring structure 10 and place the computer motherboard in the FCT testing device 42 for performing a function test, which mainly tests whether the functions of the USB interface, the network port, and the like equipped in the computer motherboard 100 can work properly and tests whether various coordinated operation functions of the computer motherboard 100 can be used properly. After the function test is completed, the controller controls the FCT testing device 42 to record the result information of the function test into the information database of the computer motherboard 100, the identification device 51 of the storage station 50 scans and identifies the bar code or the two-dimensional code of the computer motherboard 100, so that all information about the computer motherboard 100 in the information database can be read, and then the controller controls the sorting and storing device 52 to sort and store the computer motherboard 100 that is qualified or unqualified in the function test. Adopt the utility model provides a computer mainboard test line carries out test procedures such as corresponding ICT test and FCT test to the computer mainboard 100 of equipping the completion for computer mainboard 100 can accomplish all test items at same work area, makes each item test procedure link up going on concentratedly, has reduced the loaded down with trivial details working process that the middle transfer transported, has avoided transporting the risk condition that in-process collides with computer mainboard 100, has also alleviateed staff's intensity of labour simultaneously.

In the testing line for a computer motherboard of the present embodiment, the ICT testing station 30 includes a first information reading device (not shown) and an ICT testing device (not shown), wherein the first information reading device and the ICT testing device are respectively electrically connected to the controller, so that the controller performs automatic intelligent operation control on the first information reading device and the ICT testing device. In the ICT testing process, the first information reading device is configured to read all previous processing information of the computer motherboard 100 to determine whether the computer motherboard 100 is ready to be tested in the ICT testing station 30, so as to prevent some computer motherboards 100, which are transmitted to the ICT testing station 30 due to neglected mounting of electronic components on an upstream equipment station, from being tested uselessly, and avoid the uselessly testing. After the first information reading device reads and identifies the computer motherboard 100, the controller controls the ICT testing device to perform circuit testing on the computer motherboard 100 which is tested by the ICT testing station 30.

Further, the automatic FCT testing station 40 further comprises a second information reading device 43 and a blocking device 44, wherein the second information reading device 43 and the blocking device 44 are respectively electrically connected with the controller, so that the controller performs automatic intelligent work control on the two devices. The second information reading device 43 reads the processing information of the computer motherboard 100 to send a signal identifying that there is the computer motherboard 100 to the controller, the controller controls the blocking device 44 to block the computer motherboard 100 according to the received signal, and then the controller controls the manipulator 41 to transfer the computer motherboard 100 from the transfer structure 10 to the FCT testing device 42, and controls the FCT testing device 42 to perform the function test on the computer motherboard 100. Accordingly, the controller controls the robot 41 to transfer the computer motherboard 100 having completed the function test from the FCT testing device 42 to the transfer structure 10 downstream of the blocking device 44, and the continuously operating transfer structure 10 transfers the computer motherboard 100 having completed the function test to the stocker 50.

As shown in fig. 1, both sides of the transfer structure 10 are provided with a robot 41 and an FCT testing device 42. In the computer motherboard testing line, because the time for the material assembling station 20 to equip the computer motherboard 100 with the material required for testing and the time for the ICT testing station 30 to perform the ICT testing process on the computer motherboard 100 are both short, generally, the material required for completing the ICT testing process can be formed for one computer motherboard 100 in the material assembling station 20 within several seconds, and the ICT testing process can be completed for one computer motherboard 100 in the ICT testing station 30 within several seconds. However, it takes a long time, generally several minutes, to perform the function testing process on a computer motherboard 100 at the automatic FCT testing station 40. Thus, to enable the automatic FCT testing station 40 to accommodate differences in operating times of the upstream material assembly station 20 and ICT testing station 30, the automatic FCT testing station 40 is equipped with a greater number of FCT testing devices 42 than ICT testing devices. Furthermore, each side of the conveying structure 10 is provided with a manipulator 41, each side of the conveying structure 10 is provided with a plurality of FCT testing devices 42, all the FCT testing devices 42 on the same side are distributed around the manipulator 41, and the manipulator 41 is controlled by the controller to grab and transfer the FCT testing devices 42 around the manipulator 41 to the computer mainboard 100. Specifically, each side of the transport structure 10 is provided with 4 FCT testing devices 42.

In order to adapt to the test work of the computer motherboard 100 produced in small batches, therefore, the computer motherboard test line further comprises an artificial FCT test station 60, the artificial FCT test station 60 is arranged between the ICT test station 30 and the automatic FCT test station 40, the artificial FCT test station 60 is also provided with an FCT test device 42, the FCT test device 42 is electrically connected with the controller, in addition, in the artificial FCT test station 60, the computer motherboard 100 which is subjected to the function test is manually transferred to the FCT test device 42, the computer motherboard 100 which is subjected to the function test is manually transferred from the FCT test device 42 to the transfer structure 10 to be continuously transferred downstream, wherein the artificial FCT test station 60 and the automatic FCT test station 40 do not work simultaneously. The computer main boards 100 produced in small batches can completely complete detection work according to quality on time by adopting a manual detection mode, and the computer main boards 100 produced in small batches can be completely detected manually from the aspect of saving the starting cost of the automatic FCT test station, namely, the manual FCT test station 60 is adopted for functional test.

In the manual FCT testing station 60, one FCT testing device 42 is likewise provided on each side of the conveying structure 10, which relatively increases the efficiency of the functional testing in the manual FCT testing station 60 and further keeps up with the testing rate of the ICT testing station 30.

When using the utility model discloses a computer motherboard test line carries out corresponding ICT test and FCT test to the different model computer motherboard 100 of equipping the completion, then should be equipped with the ICT testing arrangement and the FCT testing arrangement 42 of corresponding model, and wherein, ICT testing arrangement and FCT testing arrangement 42 are the test equipment of technical maturity among the prior art, and cyclic annular after direct purchase on the market can at the corresponding station of this computer motherboard test line.

Adopt the utility model provides a computer mainboard test line carries out test procedures such as corresponding ICT test and FCT test to the computer mainboard 100 of equipping the completion for computer mainboard 100 can accomplish all test items at same work area, makes each item test procedure link up going on concentratedly, has reduced the loaded down with trivial details working process that the middle transfer transported, has avoided transporting the risk condition that in-process collides with computer mainboard 100, has also alleviateed staff's intensity of labour simultaneously.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A computer motherboard test line, comprising:

the transmission structure (10), the transmission structure (10) is used for transmitting the computer mainboard (100), and the transmission structure (10) extends in a belt shape;

a material assembly station (20), said material assembly station (20) being arranged at one side of said conveying structure (10);

an ICT testing station (30), wherein the ICT testing station (30) is positioned at the other side of the conveying structure (10), the ICT testing station (30) is positioned at the downstream of the material assembling station (20), and the ICT testing station (30) is used for testing whether the circuits of the computer mainboard (100) are qualified or not;

an automatic FCT testing station (40), wherein the automatic FCT testing station (40) is disposed downstream of the ICT testing station (30), the automatic FCT testing station (40) comprises at least one manipulator (41) and at least one FCT testing device (42), the FCT testing device (42) is used for performing a function test on a computer motherboard (100), the manipulator (41) transfers the transferred computer motherboard (100) onto the FCT testing device (42) or the manipulator (41) transfers the computer motherboard (100) which is subjected to the function test onto the transfer structure (10) from the FCT testing device (42);

the storage station (50) is arranged at the tail end of the conveying structure (10), the storage station (50) comprises an identification device (51) and a sorting storage device (52), the identification device (51) identifies the conveyed computer main board (100), and the sorting storage device (52) sorts and stores the identified computer main board (100) with qualified function test and the identified computer main board (100) with unqualified function test;

the controller, the controller with ICT test station (30), manipulator (41), FCT testing arrangement (42), recognition device (51) with sort the equal electric connection of storage device (52).

2. The computer motherboard test line of claim 1,

the ICT testing station (30) comprises a first information reading device and an ICT testing device, the first information reading device and the ICT testing device are electrically connected with the controller respectively, the first information reading device is used for reading all previous processing information of a computer main board (100) so as to judge whether the computer main board (100) is tested when the computer main board (100) is turned to the ICT testing station (30) for testing, and the ICT testing device is used for carrying out circuit detection on the computer main board (100) which is turned to the ICT testing station (30) for testing.

3. The computer motherboard test line of claim 1,

the automatic FCT testing station (40) further comprises a second information reading device (43) and a blocking device (44), the second information reading device (43) and the blocking device (44) are respectively electrically connected with the controller, the second information reading device (43) reads processing information of the computer main board (100) to send a signal for identifying the existence of the computer main board (100) to the controller, the controller controls the blocking device (44) to stop the sent computer main board (100) according to the received signal, and the manipulator (41) transfers the computer main board (100) which is subjected to the function test from the FCT testing device (42) to the conveying structure (10) on the downstream of the blocking device (44).

4. The computer motherboard test line of claim 3,

the manipulator (41) and the FCT testing device (42) are arranged on both sides of the conveying structure (10).

5. The computer motherboard test line of claim 4,

one manipulator (41) is arranged on each side of the transfer structure (10), a plurality of FCT testing devices (42) are arranged on each side of the transfer structure (10), and all FCT testing devices (42) on the same side are distributed around the manipulator (41).

6. The computer motherboard test line of claim 5,

4 of said FCT testing devices (42) are provided on each side of said transfer structure (10).

7. The computer motherboard test line of any one of claims 1 to 6,

computer mainboard test line still includes artifical FCT test station (60), artifical FCT test station (60) set up between ICT test station (30) and automatic FCT test station (40), artifical FCT test station (60) also are provided with FCT testing arrangement (42), this FCT testing arrangement (42) with controller electric connection, wherein, artifical FCT test station (60) with automatic FCT test station (40) do not work simultaneously.

8. The computer motherboard test line of claim 7,

one said FCT testing device (42) is provided on each side of said transfer structure (10).