CN211669321U

CN211669321U - PG card mainboard FCT testing arrangement

Info

Publication number: CN211669321U
Application number: CN201922325410.4U
Authority: CN
Inventors: 汪家柱; 朱荣惠
Original assignee: Wuxi Huayang Science And Technology Co ltd
Current assignee: Wuxi Huayang Science And Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-13
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a PG card mainboard FCT testing arrangement, relate to mainboard FCT testing arrangement technical field, including the workstation with cavity, the surface of the said workstation is provided with the mainboard carrier used for laying the mainboard to be tested; follow one side of mainboard carrier corresponds the surface of workstation is provided with the support frame, install C shape support arm on the support frame, set up in the clamp plate of mainboard carrier top through with the transmission that C shape support arm is connected controls vertical motion, run through perpendicularly on the clamp plate have with the test probe that mainboard carrier matches, the top and the test ampere meter wiring of test probe, the test ampere meter through set up in the ampere meter fixing base on the surface of workstation is fixed. The device has the advantages of simple structure, convenient use and low cost, and can effectively improve the testing efficiency.

Description

PG card mainboard FCT testing arrangement

Technical Field

The utility model belongs to the technical field of mainboard FCT testing arrangement technique and specifically relates to a PG card mainboard FCT testing arrangement.

Background

FCT (functional Test) refers to a Test method in which a simulated operating environment (excitation and load) is provided for a Test target board (UUT: Unit Under Test) to operate in various design states, and parameters of each state are acquired to verify the performance of the UUT. Simply put, the UUT is loaded with the appropriate stimulus and the output response is measured for compliance.

At present, PG card mainboard is before dispatching from the factory, need survey each parameter of mainboard, breaks down when avoiding using with the product equipment, and current detection mainly relies on artifical survey, because personnel's experience of working is different, in the production operation in-process, can lead to the PCB board variant to damage, can lead to the unstability of test result when the mainboard test, can appear not having the condition of test to take place, and the parameter value of output can not reach the technical drawing requirement.

Therefore, a technique for solving the above problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a PG card mainboard FCT testing arrangement, through will await measuring the mainboard and place in the mainboard carrier, will test probe and the mainboard await measuring position direct contact through the holding down plate, reach the test purpose through the ampere meter with the test probe wiring. The device has simple structure and convenient use, and can effectively improve the testing efficiency.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a PG card mainboard FCT testing arrangement, including the work level with cavity, the surface of the said work level has mother boards carriers used for putting the mother board to be tested; follow one side of mainboard carrier corresponds the surface of workstation is provided with the support frame, install C shape support arm on the support frame, set up in the clamp plate of mainboard carrier top through with the transmission that C shape support arm is connected controls vertical motion, run through perpendicularly on the clamp plate have with the test probe that mainboard carrier matches, the top and the test ampere meter wiring of test probe, the test ampere meter through set up in the ampere meter fixing base on the surface of workstation is fixed.

Preferably, the C-shaped support arm comprises an open top end and an open bottom end, and the open bottom end is a sleeve; the transmission device comprises a connecting shaft which is vertically connected with the surface of the pressing plate, the connecting shaft penetrates through the sleeve and is movably connected with the lower ends of a group of bow-shaped connecting pieces which are symmetrical to each other, the upper ends of the bow-shaped connecting pieces are movably connected with the bottom of the handle, and the top of the handle is movably connected with the top end of the opening.

Preferably, the surface of the workbench is provided with a group of mutually symmetrical limiting columns, and the same end of the pressing plate is sleeved with the limiting columns and can do vertical limiting motion relative to the limiting columns.

Preferably, the power supply device further comprises a power supply switch arranged on the surface of the workbench, and the power supply switch is connected with a control main board arranged in the cavity of the workbench.

Preferably, air holes for heat dissipation are further formed along any side surface of the workbench.

Advantageous effects

The utility model provides a PG card mainboard FCT testing arrangement places in the mainboard carrier through the mainboard that will await measuring, will test probe and the mainboard await measuring position direct contact through the clamp plate that pushes down, reaches the test purpose through the ampere meter with the test probe wiring. The device has the advantages of simple structure, convenient use and low cost, and can effectively improve the testing efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of a first view structure of a PG card main board FCT testing device according to the present invention;

fig. 2 is a second view structural diagram of the PG card main board FCT testing device according to the present invention;

fig. 3 is a schematic structural view of a motherboard carrier and a pressing plate of the PG card motherboard FCT testing apparatus.

Graphic notation:

1-workbench, 2-mainboard carrier, 3-pressing plate, 4-test probe, 5-transmission device, 5-1-connecting shaft, 5-2-bow-shaped connecting piece, 5-3-handle, 6-supporting frame, 7-C-shaped supporting arm, 7-1-open top end, 7-2-sleeve, 8-spacing column, 9-ammeter fixing seat, 10-switch and 11-air vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a PG card motherboard FCT testing apparatus includes a workbench 1 with a cavity, a motherboard carrier 2 for placing a motherboard to be tested is arranged on the surface of the workbench 1; follow one side of mainboard carrier 2 corresponds the surface of workstation 1 is provided with support frame 6, install C shape support arm 7 on the support frame 6, set up in the clamp plate 3 of mainboard carrier 2 top through with the vertical motion about the transmission 5 control that C shape support arm 7 is connected, run through perpendicularly on the clamp plate 3 have with the test probe 4 that mainboard carrier 2 matches, the top and the test ampere meter (do not mark in the figure) wiring of test probe 4, the test ampere meter through set up in the ampere meter fixing base 9 on the surface of workstation 1 is fixed. The testing device is used for testing the main board FCT of the SINCOS type PG card without frequency division output.

Specifically, the C-shaped support arm 7 comprises an open top end 7-1 and an open bottom end, and the open bottom end is a sleeve 7-2; the transmission device 5 comprises a connecting shaft 5-1 vertically connected with the surface of the pressing plate 3, the connecting shaft 5-1 penetrates through the sleeve 7-2 and is movably connected with the lower ends of a group of symmetrical arched connecting pieces 5-2, the upper end of each arched connecting piece 5-2 is movably connected with the bottom of the handle 5-3 (the two arched connecting pieces 5-2 are mutually symmetrical to form a movable space for the handle 5-3 to do rotary motion), and the top of the handle 5-3 is movably connected with the top end 7-1 of the opening.

When the handle 5-3 is parallel to the workbench 1, the test probe 4 abuts against the part to be tested of the mainboard to be tested, and a terminal at the top end of the test probe 4 is connected with a test ammeter (not marked in the figure), so that the test operation of whether the current is electrified is performed.

As the optimization of the device, in order to enable the pressure plate 3 to be capable of keeping X, Y axial position stable all the time in the working process and better moving in the Z axis, a group of mutually symmetrical limiting columns 8 are arranged on the surface of the workbench 1 corresponding to the support frame 6, and the same end of the pressure plate 3 is sleeved with the limiting columns 8 and can do vertical limiting movement relative to the limiting columns 8.

The device is characterized in that a power switch 10 for achieving the purpose of power-off and power supply is arranged on the surface of the workbench 1, and the power switch 10 is connected with a control main board arranged in a cavity of the workbench 1.

Because this device can produce the heat at the test in-process, follow any side of workstation 1 still offers and is used for radiating bleeder vent 11 for the use of device is safer, and the life-span is more permanent.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a PG card mainboard FCT testing arrangement which characterized in that: the test device comprises a workbench (1) with a cavity, wherein a mainboard carrier (2) for placing a mainboard to be tested is arranged on the surface of the workbench (1); follow one side of mainboard carrier (2) corresponds the surface of workstation (1) is provided with support frame (6), install C shape support arm (7) on support frame (6), set up in clamp plate (3) of mainboard carrier (2) top through with transmission (5) control that C shape support arm (7) are connected is vertical motion from top to bottom, run through perpendicularly on clamp plate (3) have with test probe (4) that mainboard carrier (2) match, the top and the test ampere meter wiring of test probe (4), the test ampere meter through set up in ampere meter fixing base (9) on the surface of workstation (1) are fixed.

2. The PG card main board FCT testing device according to claim 1, characterized in that:

the C-shaped support arm (7) comprises an open top end (7-1) and an open bottom end, and the open bottom end is a sleeve (7-2);

the transmission device (5) comprises a connecting shaft (5-1) vertically connected with the surface of the pressing plate (3), the connecting shaft (5-1) penetrates through the sleeve (7-2) and is movably connected with the lower ends of a group of symmetrical arched connecting pieces (5-2), the upper end of each arched connecting piece (5-2) is movably connected with the bottom of the handle (5-3), and the top of the handle (5-3) is movably connected with the top end (7-1) of the opening.

3. The PG card main board FCT testing device according to claim 2, characterized in that: the surface of the workbench (1) is provided with a group of mutually symmetrical limiting columns (8), the same end of the pressing plate (3) is sleeved with the limiting columns (8) and can move vertically and vertically relative to the limiting columns (8).

4. The PG card main board FCT testing device according to claim 1, characterized in that: still including set up in switch (10) on workstation (1) surface, switch (10) with install in control mainboard connection in workstation (1) cavity.

5. The PG card main board FCT testing device according to claim 1, characterized in that: air holes (11) used for heat dissipation are further formed along any side surface of the workbench (1).