CN210720469U

CN210720469U - FCT test fixture

Info

Publication number: CN210720469U
Application number: CN201921435829.9U
Authority: CN
Inventors: 张娟
Original assignee: Wuhan Wuheng Tanjiu Technology Co Ltd
Current assignee: Wuhan Wuheng Tanjiu Technology Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-06-09
Anticipated expiration: 2029-08-31

Abstract

The utility model provides a FCT test fixture, which comprises a base, wherein a shaft sleeve is fixed on the base; a supporting plate with a door frame structure is vertically fixed on a base on the right side of the shaft seat, a horizontal lifting platform is fixed above the supporting plate, a supporting column is fixed on the lifting platform, a mounting plate is fixed above the supporting column, a motor is fixed on the mounting plate, a screw rod penetrating through the lifting platform is connected below the output end of the motor, and the lower end of the screw rod is positioned in the shaft sleeve; a horizontal detection plate is screwed on the screw rod, a support table is fixed on a base below the detection plate, a test table with a notch is fixed above the support table, and the detection plate is positioned in the notch space; the front side surface of the test board is provided with a control center; the base in front of the test platform is also provided with a detection circuit board on which an electronic pile is arranged. The utility model has the advantages that the whole structure is compact, including detecting test module and data control center etc. and being located a concentration point, the screw rod of design can adjust the test height of test hardware, and detection range concentrates.

Description

FCT test fixture

Technical Field

The utility model relates to the test fixture field, in particular to FCT test fixture.

Background

The FCT refers to a test method for performing a functional test on a test target board in a simulated operating environment so that the test target board works in various design states, and thus obtaining parameters of each state to verify the function of the UUT. In short, the UUT is loaded with proper excitation to measure whether the output end response is satisfactory, and the method is generally specially used for functional test of the PCB. The current FCT test fixture and the PCB circuit board conveying line tested in the earlier stage need to preliminarily carry out ICT test in the earlier stage, and then convey the circuit board or the electronic element to the FCT detection area through the conveying line, so that the quality judgment is carried out in the detection and test area. When the FCT test is detected, the related parts are complex and huge in structure, the detection modules are various, the whole test action is too tedious and redundant, and the lifting height of the test cannot be adjusted through conveying by a belt and the like.

SUMMERY OF THE UTILITY MODEL

For solving the shortcoming of the prior art, the utility model provides a FCT test fixture.

The utility model provides a technical scheme is: an FCT test fixture comprises a base, wherein a shaft sleeve is fixed on the base; a supporting plate with a door frame structure is vertically and fixedly arranged on a base on the right side of the shaft sleeve, a horizontal lifting platform is fixedly arranged above the supporting plate, a supporting column is fixedly arranged on the lifting platform, a mounting plate is fixedly arranged above the supporting column, a motor is fixedly arranged on the mounting plate, a screw rod penetrating through the lifting platform is connected below the output end of the motor, and the lower end of the screw rod is positioned in the shaft sleeve; a horizontal detection plate is screwed on the screw rod, a support table is fixed on a base below the detection plate, a test table with a notch is fixed above the support table, and the detection plate is positioned in the notch space; the front side surface of the test board is provided with a control center; the base in front of the test platform is also provided with a detection circuit board on which an electronic pile is arranged.

The utility model has the advantages that the whole structure is compact, including detecting test module and data control center etc. and being located a concentration point, the screw rod of design can adjust the test height of test hardware, and detection range concentrates. The FCT test fixture comprises a base, wherein a four-corner shaft sleeve is welded on the base; a supporting plate with a door frame structure is vertically welded on the base on the right side of the shaft sleeve, and a horizontal lifting platform is welded above the supporting plate; in order to install the lifting structure, an inherent support column is clamped on the upper surface of the lifting platform, an installing plate is inherent to a bolt above the support column, a motor is inherent to the bolt on the installing plate, a screw rod penetrating through the lifting platform is connected to a key below the output end of the motor, the motor can drive the screw rod to rotate so as to lift an upper detection plate, and the lower end of the screw rod is located in a shaft sleeve and supported inside the shaft sleeve; a horizontal detection plate is screwed on the screws, hardware to be tested is placed on the detection plate, and the four screws rotate to drive the detection plate to lift; an inherent support platform is welded on a base below the detection plate, an inherent test platform with a notch is welded above the support platform, the detection plate is positioned in the notch space, and a test probe additionally arranged at the later stage on the test platform positioned in the notch can carry out short-distance detection on hardware to be tested; an inherent control center is welded on the front side surface of the test board, and the control center can collect test data, process, analyze and judge the test data; in order to install the rest peripheral equipment in the FCT test process, an inherent detection circuit board is welded on a base in front of the test bench, and an electronic pile is inherent on the inherent detection circuit board and can be connected with a peripheral equipment circuit terminal.

The utility model has the beneficial technical effects that: the utility model has the advantages that the whole structure is compact, including detecting test module and data control center etc. and being located a concentration point, the screw rod of design can adjust the test height of test hardware, and detection range concentrates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure, the device comprises a base 1, a base 2, a detection circuit board 3, an electronic pile 4, a shaft sleeve 5, a support table 6, a control center 7, a test table 8, a detection plate 9, a test terminal 10, a screw rod 11, a lifting platform 12, a support column 13, a mounting plate 14, a support auxiliary rod 15, a motor 16 and a support plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, the relative terms "upper", "lower", "left", "right", "inner", "outer" and other position indication positions are only based on the position shown in the drawings to simplify the description of the present invention, but not the position and structure that the components must have, and thus, the limitation of the present invention cannot be understood.

Example 1

As shown in fig. 1, an FCT test fixture includes a base 1, a shaft sleeve 4 fixed on the base 1; a supporting plate 16 with a door frame structure is vertically and fixedly arranged on the base 1 on the right side of the shaft sleeve 4, a horizontal lifting platform 11 is fixedly arranged above the supporting plate 16, a supporting column 12 is fixedly arranged on the lifting platform 11, a mounting plate 13 is fixedly arranged above the supporting column 12, a motor 15 is fixedly arranged on the mounting plate 13, a screw rod 10 penetrating through the lifting platform 11 is connected below the output end of the motor 15, and the lower end of the screw rod 10 is positioned in the shaft sleeve 4; a horizontal detection plate 8 is screwed on the screw 10, a support table 5 is fixed on the base 1 below the detection plate 8, a test table 7 with a notch is fixed above the support table 5, and the detection plate 8 is positioned in the notch space; the front side surface of the test bench 7 is provided with a control center 6; the base 1 in front of the test bench 7 is also fixed with a test circuit board 2 on which an electronic peg 3 is fixed.

The utility model has the advantages that the whole structure is compact, including detecting test module and data control center etc. and being located a concentration point, the screw rod of design can adjust the test height of test hardware, and detection range concentrates. Specifically, the FCT test fixture comprises a base 1, wherein a four-corner shaft sleeve 4 is welded on the base 1; a supporting plate 16 with a door frame structure is vertically welded on the base 1 on the right side of the shaft sleeve 4, and a horizontal lifting platform 11 is welded above the supporting plate 16; in order to install the lifting structure, an inherent supporting column 12 is clamped on the upper surface of a lifting platform 11, an inherent mounting plate 13 is fixed on a bolt above the supporting column 12, a motor 15 is fixed on the mounting plate 13 by a bolt, a screw rod 10 penetrating through the lifting platform 11 is connected with a key below the output end of the motor 15, the motor 15 can drive the screw rod 10 to rotate so as to lift an upper detection plate 8, and the lower end of the screw rod 10 is positioned in a shaft sleeve 4 and is supported in the shaft sleeve; a horizontal detection plate 8 is screwed on the screws 10, hardware to be tested is placed on the detection plate 8, and the four screws 10 rotate to drive the detection plate 8 to lift; an inherent supporting table 5 is welded on the base 1 below the detection plate 8, an inherent test table 7 with a notch is welded above the supporting table 5, the detection plate 8 is positioned in the notch space, and a test probe additionally arranged at the later stage on the test table 7 positioned in the notch can carry out short-distance detection on hardware to be tested; the inherent control center 6 is welded on the front side surface of the test board 7, and the control center 6 can collect test data, process, analyze and judge the test data; for installing the rest peripheral equipment in the FCT test process, an inherent detection circuit board 2 is welded on the base 1 in front of the test bench 7, an electronic pile 3 is inherent on the detection circuit board, and the electronic pile 3 can be connected with a peripheral equipment circuit terminal.

Further, a support auxiliary rod 14 is further arranged on the mounting plate 13, and the support auxiliary rod 14 is vertically connected between the lifting platform 11 and the mounting plate 13. The auxiliary supporting rod 14 penetrates through the mounting plate 13 and is fixedly connected to the upper surface of the lifting platform 11, two diagonal lifting values are achieved, and the supporting is stable.

Further, the right portion of the detection plate 8 is located within the door frame structure of the support plate 16. The door frame structure can further limit the movement track of the detection plate 8.

Further, test terminals 9 are also attached to the upper surface of the test stage 7. The test terminals 9 can be connected to peripheral terminals for secondary test data.

Furthermore, the supporting columns 12 are disposed at four corners of the lifting platform 11. The lifting structure with four corners arranged is adopted, and the supporting column 12 is provided with one position at each of the four corners of the lifting platform 11. Furthermore, test bosses are formed at the left lower corner and the right upper corner of the detection plate 8.

Further, the electronic studs 3 are uniformly fixed at five positions on the upper surface of the detection circuit board 2. The electronic pile 3 is provided with five positions to meet the requirement of peripheral test equipment.

Obviously, the utility model discloses overall structure is compact, including detecting test module and data control center etc. and being located a concentration point, the screw rod of design can adjust the test height of test hardware, and the detection range is concentrated.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims

1. The utility model provides a FCT test fixture, includes base (1), its characterized in that: a shaft sleeve (4) is fixed on the base (1); a supporting plate (16) with a door frame structure is vertically and fixedly arranged on a base (1) on the right side of a shaft sleeve (4), a horizontal lifting platform (11) is fixedly arranged above the supporting plate (16), a supporting column (12) is fixedly arranged on the lifting platform (11), a mounting plate (13) is fixedly arranged above the supporting column (12), a motor (15) is fixedly arranged on the mounting plate (13), a screw rod (10) penetrating through the lifting platform (11) is connected below the output end of the motor (15), and the lower end of the screw rod (10) is positioned in the shaft sleeve (4); a horizontal detection plate (8) is screwed on the screw rod (10), a support table (5) is fixed on the base (1) below the detection plate (8), a test table (7) with a notch is fixed above the support table (5), and the detection plate (8) is positioned in the notch space; a control center (6) is fixed on the front side surface of the test bench (7); the base (1) in front of the test board (7) is also provided with a detection circuit board (2) on which an electronic pile (3) is arranged.

2. The FCT test fixture of claim 1, wherein: the mounting plate (13) is also provided with a support auxiliary rod (14), and the support auxiliary rod (14) is vertically connected between the lifting platform (11) and the mounting plate (13).

3. The FCT test fixture of claim 2, wherein: the right part of the detection plate (8) is positioned in a door frame structure of the support plate (16).

4. An FCT test fixture according to claim 1 or 2, wherein: the upper surface of the test bench (7) is also provided with a test terminal (9).

5. The FCT test fixture of claim 4, wherein: the supporting columns (12) are provided with one position at four corners of the lifting platform (11).

6. The FCT test fixture of claim 5, wherein: test bosses are formed at the left lower corner and the right upper corner of the detection plate (8).

7. The FCT test fixture of claim 6, wherein: the electronic piles (3) are uniformly fixed at five positions on the upper surface of the detection circuit board (2).