ATE testing device

Abstract

The utility model provides an ATE (automatic test equipment) testing device, which belongs to the technical field of semiconductor testing and comprises a base. The adjusting hole is formed in the upper surface of the base; the ATE testing seat is arranged in the adjusting hole through a plurality of sliding adjusting assemblies, each sliding adjusting assembly comprises a sliding groove, a sleeve rod and a slender rod, the sliding grooves are formed in the inner wall of one side of the adjusting hole, the sleeve rods are connected into the sliding grooves in a sliding mode, and the ATE testing seat can horizontally move in any direction in the adjusting hole through the four sliding adjusting assemblies; the position of a butt joint circuit board can be adjusted conveniently, butt joint of ATE products of different models is facilitated, the ATE products are not limited to one position, the test functions of different circuit boards are achieved, and the test functions are diversified.

Description

Technical Field

[0001] The utility model belongs to the technical field of semiconductor testing, and in particular relates to an ATE testing device. Background Art

[0002] Semiconductor products go through three industry processes from silicon raw materials to wafers and then to packaged chips: IC design, wafer manufacturing and packaging. ATE testing is a computer-controlled test of the functionality of semiconductor chips, which includes software testing and hardware testing. Hardware testing is a test program that identifies the internal circuits of the chip layer by layer. Packaged chip testing is a handler that loads chips one by one onto different loadboards and places them on a test machine. The test machine generates a set of signals according to the requirements of the test program. The signals together form a test pattern. The pattern is input into the chip being tested, and the chip transmits output values ​​to the ATE machine according to the input and its own functions. The machine compares the chip output value with the pre-programmed test standard. If it meets the requirements, it passes, otherwise it fails.

[0003] In the prior art, when performing hardware testing on ATE products, it is necessary to connect the hardware products to the circuit board and compare the input and output signals to see if the ATE products are qualified. When connecting the ATE products, the position of the connecting circuit board cannot be adjusted. Different models of ATE products need to match different models of circuit boards, and the test functionality is single. Utility Model Content

[0004] The utility model aims to provide an ATE testing device, aiming to solve the problems in the prior art that when performing hardware testing on ATE products, the hardware products need to be docked with circuit boards, and whether the ATE products are qualified is compared by input and output signals; when docking the ATE products, the position of the docked circuit boards cannot be adjusted, different models of ATE products need to match different models of circuit boards, and the test functionality is single.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An ATE test device, comprising:

[0007] Base;

[0008] An adjustment hole, wherein the adjustment hole is provided on the upper surface of the base;

[0009] An ATE test seat, wherein the ATE test seat is arranged in an adjustment hole through a plurality of sliding adjustment components, each of which comprises a slide groove, a sleeve rod and a thin rod, wherein the slide groove is provided on an inner wall of one side of the adjustment hole, the sleeve rod is slidably connected in the slide groove, the thin rod is slidably connected in the sleeve rod, and one end of the thin rod is fixedly connected to one end of the ATE test seat;

[0010] A docking circuit board, wherein the docking circuit board is arranged on the upper surface of the ATE test seat through two sets of first clamping components;

[0011] A docking assembly is arranged on the upper side of the ATE test seat.

[0012] As a preferred solution of the utility model, each group of the first clamping assembly includes a first fixed clamp and a first torque spring, the first fixed clamp is movably hinged to the upper surface of the ATE test seat through a hinge shaft, the first torque spring is installed in the hinge shaft, and the two ends of the first torque spring are respectively fixed to the ATE test seat and the first torque spring.

[0013] As a preferred solution of the utility model, support rods are fixedly connected to the four corners of the upper end of the base, and the upper ends of the plurality of support rods are respectively fixedly connected to two top plates.

[0014] As a preferred solution of the utility model, a rotating rod is rotatably connected in each of the two support rods, a rotating plate is fixedly connected to the adjacent ends of the two rotating rods, a motor is fixedly connected in one of the top plates, and the output end of the motor is fixed to one end of one of the rotating rods.

[0015] As a preferred solution of the utility model, the docking assembly includes an electric push rod, a mounting plate and two groups of second clamping assemblies, the electric push rod is installed in the rotating plate, the mounting plate is fixedly connected to the extended end of the electric push rod, each group of second clamping assemblies includes a second fixing clamp and a second torque spring, the second fixing clamp is movably hinged to the upper surface of the mounting plate through a hinge shaft, the second torque spring is installed in the hinge shaft, and the two ends of the second torque spring are respectively fixed to the second fixing clamp and the mounting plate.

[0016] As a preferred solution of the utility model, the upper surface of the mounting plate is provided with anti-slip grooves.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this solution, by using this device, four sets of sliding adjustment components enable the ATE test seat to move in any direction horizontally in the adjustment hole, which is convenient for adjusting the position of the docking circuit board and facilitating the docking of different models of ATE products, so that it is not restricted to one position, and has the test functions of different circuit boards and diverse test functions.

[0019] 2. In this solution, the docking circuit board is installed on the upper surface of the ATE test socket through two sets of first clamping components. The two sets of first clamping components facilitate the disassembly and installation of the docking circuit board, and facilitate its replacement and use. The anti-slip grooves are used to increase the stability of the mounting plate when connected to the ATE product to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a first-perspective stereogram of the present invention;

[0022] Figure 2 It is a second perspective stereogram of the utility model;

[0023] Figure 3 It is the front view of the utility model;

[0024] Figure 4 It is a side view of the utility model.

[0025] In the figure: 1. base; 2. adjustment hole; 3. slide groove; 4. sleeve rod; 5. thin rod; 6. ATE test socket; 7. docking circuit board; 8. first fixing clamp; 9. first torque spring; 10. support rod; 11. top plate; 12. rotating rod; 13. rotating plate; 14. electric push rod; 15. mounting plate; 16. second fixing clamp; 17. second torque spring; 18. anti-slip pattern. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] See also Figure 1-4 , the utility model provides the following technical solutions:

[0029] An ATE test device, comprising:

[0030] Base 1;

[0031] An adjustment hole 2, the adjustment hole 2 is opened on the upper surface of the base 1;

[0032] ATE test seat 6, ATE test seat 6 is arranged in the adjustment hole 2 through multiple sets of sliding adjustment components, each set of sliding adjustment components includes a slide groove 3, a sleeve rod 4 and a thin rod 5, the slide groove 3 is opened on one side inner wall of the adjustment hole 2, the sleeve rod 4 is slidably connected in the slide groove 3, the thin rod 5 is slidably connected in the sleeve rod 4, and one end of the thin rod 5 is fixedly connected to one end of the ATE test seat 6;

[0033] A docking circuit board 7, wherein the docking circuit board 7 is disposed on the upper surface of the ATE test seat 6 through two sets of first clamping components;

[0034] The docking assembly is arranged on the upper side of the ATE test seat 6 .

[0035] In a specific embodiment of the present utility model, the adjustment hole 2 opened on the upper surface of the base 1 is used to install the ATE test seat 6. The ATE test seat 6 is arranged in the adjustment hole 2 through four sets of sliding adjustment components. The four sets of sliding adjustment components are set to enable the ATE test seat 6 to move horizontally in any direction in the adjustment hole 2, which is convenient for adjusting the position of the docking circuit board 7, and convenient for docking of different models of ATE products so that they are not restricted to one position. The slide groove 3 is opened on the inner wall of the adjustment hole 2, the sleeve rod 4 slides in the slide groove 3, and the thin rod 5 slides in the sleeve rod 4. At the same time, the thin rod 5 is connected to the ATE test seat 6, and the docking circuit board 7 is installed on the upper surface of the ATE test seat 6 through two sets of first clamping components. The two sets of first clamping components facilitate the disassembly and installation of the docking circuit board 7, and facilitate its replacement and use. It should be noted that the motor, docking circuit board 7 and electric push rod 14 used in this scheme are all existing technologies, and different models can be selected according to actual conditions, and no further details will be given here.

[0036] For details, please refer to Figure 1-Figure 4 Each set of first clamping components includes a first fixed clamp 8 and a first torque spring 9. The first fixed clamp 8 is hinged to the upper surface of the ATE test seat 6 through a hinge shaft. The first torque spring 9 is installed in the hinge shaft. The two ends of the first torque spring 9 are respectively fixed to the ATE test seat 6 and the first torque spring 9.

[0037] In this embodiment: the first fixing clamp 8 in the first clamping assembly is connected to the ATE test socket 6 via a hinge shaft, and a first torque spring 9 is provided in the hinge shaft, so that the first fixing clamp 8 maintains a clamping state with the docking circuit board 7. When taking out the docking circuit board 7, it is necessary to overcome the elastic force of the first torque spring 9.

[0038] For details, please refer to Figure 1-Figure 4 The four corners of the upper end of the base 1 are fixedly connected with support rods 10, and the upper ends of the plurality of support rods 10 are respectively fixedly connected with two top plates 11.

[0039] In this embodiment, the support rods 10 play a role in supporting the top plate 11 , and a top plate 11 is installed at the upper ends of the two support rods 10 on the same side.

[0040] For details, please refer to the figure. A rotating rod 12 is rotatably connected in each of the two support rods 10. A rotating plate 13 is fixedly connected to the adjacent ends of the two rotating rods 12. A motor is fixedly connected in one of the top plates 11, and the output end of the motor is fixed to one end of one of the rotating rods 12.

[0041] In this embodiment, when the motor is running, it drives the rotating plate 13 connected to its output end to rotate. The rotating plate 13 is used to connect the docking assembly. The docking assembly is rotated by the rotating plate 13, so that the docking assembly is flipped, which facilitates the installation of the ATE product to be tested in the docking assembly.

[0042] For details, please refer to Figure 1-Figure 4 The docking assembly includes an electric push rod 14, a mounting plate 15 and two groups of second clamping assemblies. The electric push rod 14 is installed in the rotating plate 13. The mounting plate 15 is fixedly connected to the extended end of the electric push rod 14. Each group of second clamping assemblies includes a second fixing clamp 16 and a second torque spring 17. The second fixing clamp 16 is hinged to the upper surface of the mounting plate 15 through a hinge shaft. The second torque spring 17 is installed in the hinge shaft. The two ends of the second torque spring 17 are respectively fixed to the second fixing clamp 16 and the mounting plate 15.

[0043] In this embodiment: the electric push rod 14 in the docking assembly drives the mounting plate 15 connected to its extended end to move during operation, and two groups of second clamping assemblies are provided on the upper surface of the mounting plate 15. The second clamping assemblies are used to clamp the ATE product to be tested. After the two groups of second clamping assemblies clamp the ATE product, the docking assembly is controlled to flip so that the ATE product is docked with the docking circuit board 7, and the ATE test can be completed.

[0044] For details, please refer to Figure 1-Figure 4 The upper surface of the mounting plate 15 is provided with anti-slip grooves 18 .

[0045] In this embodiment, the anti-slip grooves 18 are used to increase the stability when the mounting plate 15 is connected to the ATE product to be tested.

[0046] The working principle and use process of the utility model are as follows: when using the present solution, the ATE test seat 6 is first moved to adjust the position of the docking circuit board 7, and then the motor is controlled to run, the motor drives the docking assembly to flip, and after the ATE product to be tested is clamped by two groups of second clamping assemblies, the motor is controlled to run, the motor drives the docking assembly to flip until the ATE product to be tested is opposite to the docking circuit board 7, and then the electric push rod 14 is controlled to run to dock the ATE product to be tested with the docking circuit board 7, and the test can be completed; by using the present device, the four groups of sliding adjustment assemblies enable the ATE test seat 6 to move horizontally in any direction within the adjustment hole 2, which is convenient for adjusting the position of the docking circuit board 7, and is convenient for docking of different models of ATE products, so that it is not restricted to one position, so that it has the test function of different circuit boards, and the test function is diverse.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ATE test device, characterized in that: include: Base (1); An adjustment hole (2), wherein the adjustment hole (2) is provided on the upper surface of the base (1); An ATE test seat (6), wherein the ATE test seat (6) is arranged in an adjustment hole (2) through a plurality of sets of sliding adjustment components, each set of sliding adjustment components comprises a slide groove (3), a sleeve rod (4) and a thin rod (5), wherein the slide groove (3) is provided on an inner wall of one side of the adjustment hole (2), the sleeve rod (4) is slidably connected in the slide groove (3), the thin rod (5) is slidably connected in the sleeve rod (4), and one end of the thin rod (5) is fixedly connected to one end of the ATE test seat (6); A docking circuit board (7), wherein the docking circuit board (7) is arranged on the upper surface of the ATE test seat (6) through two sets of first clamping components; A docking assembly is arranged on the upper side of an ATE test seat (6).

2. The ATE test device according to claim 1, characterized in that: Each group of the first clamping components comprises a first fixing clamp (8) and a first torque spring (9); the first fixing clamp (8) is movably hinged to the upper surface of the ATE test seat (6) via a hinge shaft; the first torque spring (9) is installed in the hinge shaft; and the two ends of the first torque spring (9) are respectively fixed to the ATE test seat (6) and the first torque spring (9).

3. The ATE test device according to claim 2, characterized in that: Support rods (10) are fixedly connected at the four corners of the upper end of the base (1), and the upper ends of the plurality of support rods (10) are respectively fixedly connected to two top plates (11).

4. The ATE test device according to claim 3, characterized in that: The two support rods (10) are rotatably connected to a rotating rod (12), and the adjacent ends of the two rotating rods (12) are fixedly connected to a rotating plate (13), and one of the top plates (11) is fixedly connected to a motor, and the output end of the motor is fixed to one end of one of the rotating rods (12).

5. The ATE test device according to claim 4, characterized in that: The docking assembly comprises an electric push rod (14), a mounting plate (15) and two groups of second clamping assemblies, wherein the electric push rod (14) is mounted in the rotating plate (13), and the mounting plate (15) is fixedly connected to the extended end of the electric push rod (14), and each group of second clamping assemblies comprises a second fixing clamp (16) and a second torque spring (17), wherein the second fixing clamp (16) is movably hinged to the upper surface of the mounting plate (15) through a hinge shaft, and the second torque spring (17) is mounted in the hinge shaft, and the two ends of the second torque spring (17) are respectively fixed to the second fixing clamp (16) and the mounting plate (15).

6. The ATE test device according to claim 5, characterized in that: The upper surface of the mounting plate (15) is provided with anti-slip grooves (18).

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