CN210690654U

CN210690654U - ICT test fixture

Info

Publication number: CN210690654U
Application number: CN201921435839.2U
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: 2020-06-05
Anticipated expiration: 2029-08-31

Abstract

The utility model provides an ICT test fixture, including the PCB bottom plate, inherent test table on the upper surface of PCB bottom plate left part is equipped with the test jack on the test table leading flank, has seted up U type mounting groove on the test table, inherent test jig on the test table terminal surface on U type mounting groove right side; a pair of sliding seats with inner sliding grooves are fixed on a PCB bottom plate on the right side of the detection table, a pair of sliding strips are vertically matched in the sliding seats, long key grooves are formed in the sliding strips, inherent flat keys are matched in the long key grooves, a test needle plate is fixed above the flat keys, and test probes and test circuit holes are arranged on the upper surface of the test needle plate at intervals. The utility model discloses can make when the bottom performance characteristic parameter of test ICT hardware, the test probe can carry out two-dimensional motion on the plane and be accurate location inspection, and the design of whole test facility design is succinct, and low cost to the test of hardware bottom face, the tool high-usage avoids synthesizing the unnecessary function of tool.

Description

ICT test fixture

Technical Field

The utility model relates to tool application, in particular to ICT test fixture.

Background

ICT, namely information and communication technology, is an organic combination of telecommunication service, information service, IT service and application, in reality, a lot of ICT hardware equipment need to carry out repeated design functions, tool equipment with a logic detection function is needed for hardware production detection, ICT shows commercial development nowadays, and many tools are produced because of commercial needs, and many types of tools are customized, so as to improve productivity, repeat specific actions or make work more accurate. The ICT hardware for bottom surface detection is a test fixture with strong comprehensive performance, the function of a comprehensive detection fixture is complete, the test head is replaced quickly, the comprehensive fixture designed by a merchant has industrial design pertinence, although the detection function is protruded, for partial testing of some hardware, other parts of the comprehensive fixture are not needed, and the ICT hardware is clumsy and redundant, and a large amount of maintenance cost is consumed for starting testing.

SUMMERY OF THE UTILITY MODEL

For solving the shortcoming of the prior art, the utility model provides an ICT test fixture.

The utility model provides a technical scheme is: an ICT test fixture comprises a PCB bottom plate, wherein a detection table is fixed on the upper surface of the left part of the PCB bottom plate, a test jack is arranged on the front side surface of the detection table, a U-shaped mounting groove is formed in the upper surface of the detection table, and a test frame is fixed on the end surface of the detection table on the right side of the U-shaped mounting groove; a pair of sliding seats with inner sliding grooves are fixed on a PCB bottom plate on the right side of the detection table, a pair of sliding strips are vertically matched in the sliding seats, long key grooves are formed in the sliding strips, inherent flat keys are matched in the long key grooves, a test needle plate is fixed above the flat keys, and test probes and test circuit holes are arranged on the upper surface of the test needle plate at intervals.

The utility model relates to a can make when testing the bottom performance characteristic parameter of ICT hardware, the test probe can carry out two-dimensional motion on the plane and do accurate location inspection, specifically, an ICT test fixture, including the PCB bottom plate, PCB bottom plate lower surface four corners has the support stake, weld the inherent square test table on the upper surface of PCB bottom plate left part, can install the hardware part that awaits measuring, in order to connect the external detection equipment that the test used, leave the circular test jack on the test table front side, in the installation and detection hardware equipment that awaits measuring, in order to fix a position the installation, the upper surface integrated into one piece of test table has U type mounting groove, it can possess location installation and fixed support connection effect simultaneously even more; the lower test probe mainly tests the core part of the hardware to be tested, so that the left detection table mainly supports the bearing part of the hardware to be tested, the exposed small area part to be tested needs to be supported and tested by adopting a convex detection bracket, a test frame is fixed on the end surface of the detection table on the right side of the U-shaped mounting groove by using a screw, the test frame is in a handle shape, and insertion holes which correspond to the lower test probe up and down are formed in the test frame; the PCB bottom plate on detection platform right side goes up the spot welding and is had a slide to interior spout of taking, it has a pair of draw runner to coordinate the arrangement perpendicularly in the slide, the draw runner can be followed the spout horizontal slip, in order to realize the seesaw of top face, long keyway has been seted up to the draw runner upper surface, its interior clearance fit has the key strip, key strip top clearance fit is connected with the test faller, the test faller can follow the key strip seesaw, the interval is equipped with test probe and test line hole on the test faller upper surface, during the test hardware, after selecting suitable position, it can to use test faller and test line hole selectivity to detect.

The utility model has the beneficial technical effects that: the utility model discloses can make when the bottom performance characteristic parameter of test ICT hardware, the test probe can carry out two-dimensional motion on the plane and be accurate location inspection, and the design of whole test facility design is succinct, and low cost to the test of hardware bottom face, the tool high-usage avoids synthesizing the unnecessary function of tool.

Drawings

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

in the figure, 1, a PCB bottom plate, 2, a needle plate inclined plane, 3, a test abdicating inclined plane, 4, a test jack, 5, a detection table, 6, a U-shaped mounting groove, 7, a test frame, 8, a locking hole, 9, a key strip, 10, a sliding strip, 11, a long key groove, 12, a test needle plate, 13, an inner sliding groove, 14 and a sliding seat are arranged.

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 the attached figure 1, the ICT test fixture comprises a PCB bottom plate 1, wherein a detection table 5 is fixed on the upper surface of the left part of the PCB bottom plate 1, a test jack 4 is arranged on the front side surface of the detection table 5, a U-shaped mounting groove 6 is arranged on the upper surface of the detection table 5, and a test frame 7 is fixed on the end surface of the detection table 5 on the right side of the U-shaped mounting groove 6; a pair of sliding seats 14 with inner sliding grooves 13 are fixed on the PCB bottom plate 1 on the right side of the detection table 5, a pair of sliding strips 10 are vertically arranged in the sliding seats 14 in a matched mode, long key grooves 11 are formed in the sliding strips 10, inherent key strips 9 are matched in the sliding seats, inherent test needle plates 12 are arranged above the key strips 9, and test probes 16 and test circuit holes 15 are arranged on the upper surfaces of the test needle plates 12 at intervals.

The utility model designs a can make when testing the bottom performance characteristic parameter of ICT hardware, the test probe can carry out two-dimensional motion on the plane and do accurate location inspection, specifically, an ICT test fixture, including PCB bottom plate 1, PCB bottom plate 1 lower surface four corners has the support stake, weld inherent square test table 5 on PCB bottom plate 1 left part upper surface, can install the hardware part that awaits measuring, in order to connect the outside test equipment that the test used, leave circular test jack 4 on the test table 5 front side, in the installation and detection hardware equipment that awaits measuring, in order to fix a position the installation, test table 5 upper surface integrated into one piece has U type mounting groove 6, it can possess location installation and fixed support connection effect simultaneously even more; the lower test probe 16 mainly tests the core part of the hardware to be tested, so that the left detection table 5 mainly supports the bearing part of the hardware to be tested, a protruding detection support is required to be adopted to support the test for exposing a small area part to be tested, a test frame 7 is fixed on the end surface of the detection table 5 on the right side of the U-shaped mounting groove 6 by screws, the shape of the test frame 7 is in a handle state, and insertion holes corresponding to the lower test probe 16 are formed in the upper surface of the test frame; a pair of sliding seats 14 with inner sliding grooves 13 are fixedly welded on a PCB bottom plate 1 on the right side of the detection table 5 in a spot welding mode, a pair of sliding strips 10 are vertically arranged in the sliding seats 14 in a matched mode, the sliding strips 10 can slide left and right along the sliding grooves 13, in order to achieve front and back movement of the upper plate surface, long key grooves 11 are formed in the upper surface of the sliding strips 10, key strips 9 are movably matched in the sliding seats, a test needle plate 12 is connected to the upper portion of the key strips 9 in a movable matched mode, the test needle plate 12 can move front and back along the key strips 9, test probes 16 and test circuit holes 15 are arranged on the upper surface of the test needle plate 12 at intervals, and when hardware is tested, after a proper position is selected.

Further, nine locking holes 8 are uniformly formed in the upper surface of the sliding seat 14. In order to lock the test needle plate 12 in place, nine locking holes 8 are uniformly formed in the upper surface of the slide carriage 14, and the slide bar 10 can be locked in a stationary manner by matching locking pins.

Further, the test probes 16 are uniformly arranged in six rows and three rows. In order to ensure the detection range of the test, the test probes 16 are uniformly provided with six rows and three rows.

Furthermore, the test circuit holes 15 are uniformly provided with five rows and five columns. In order to guarantee the detection range of the test, five rows and five lines are uniformly arranged in the test line holes 15.

Furthermore, the test jack 4 is uniformly provided with three upper and lower positions on the front side surface of the detection table 5. In order to ensure the detection range of the test, the test jack 4 is uniformly provided with three upper and lower parts on the front side surface of the detection platform 5.

Further, a test abdicating inclined plane 3 is formed at the right part of the detection table 5 below the test frame 7. When the test needle plate 12 moves, the right part of the test table 5 interferes with the motion track, so that the right part of the test table 5 below the test frame 7 is integrally formed with a test abdicating inclined plane 3.

Further, a needle plate inclined plane 2 parallel to the test abdication inclined plane 3 is formed at the left part of the test needle plate 12. Correspondingly, the best abdication is achieved, and a needle plate inclined plane 2 which is parallel to the test abdication inclined plane 3 is formed at the left part of the test needle plate 12.

Obviously, the test probe can perform two-dimensional motion on a plane for precise positioning inspection, the whole test facility has simple design and low cost, the utilization rate of the jig is high for the test of the bottom surface of the hardware,

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 an ICT test fixture, includes PCB bottom plate (1), its characterized in that: the detection platform (5) is fixed on the upper surface of the left part of the PCB bottom plate (1), the testing jack (4) is arranged on the front side surface of the detection platform (5), the U-shaped mounting groove (6) is formed in the upper surface of the detection platform (5), and the testing frame (7) is fixed on the end surface of the detection platform (5) on the right side of the U-shaped mounting groove (6); a pair of sliding seats (14) with inner sliding grooves (13) are fixed on a PCB bottom plate (1) on the right side of a detection table (5), a pair of sliding strips (10) are vertically arranged in the sliding seats (14) in a matched mode, long key grooves (11) are formed in the sliding strips (10), inherent key strips (9) are matched in the long key grooves, inherent test needle plates (12) are arranged above the key strips (9), and test probes (16) and test line holes (15) are arranged on the upper surface of the test needle plates (12) at intervals.

2. An ICT test fixture according to claim 1, characterized in that: nine locking holes (8) are uniformly formed in the upper surface of the sliding seat (14).

3. An ICT test fixture according to claim 2, characterized in that: the test probes (16) are uniformly provided with six rows and three lines.

4. An ICT test fixture according to claim 3, characterized in that: five rows and five lines are uniformly arranged in the test circuit holes (15).

5. An ICT test fixture according to claim 4, characterized in that: the test jack (4) is evenly provided with three upper and lower parts on the front side surface of the detection table (5).

6. An ICT test fixture according to claim 1, 2, 3 or 5, characterized in that: a test abdication inclined plane (3) is formed at the right part of the detection table (5) below the test frame (7).

7. An ICT test fixture according to claim 6, characterized in that: the left part of the test needle plate (12) is formed with a needle plate inclined plane (2) which is parallel to the test abdication inclined plane (3).