CN220323388U

CN220323388U - High-precision automatic ICT test fixture

Info

Publication number: CN220323388U
Application number: CN202321773006.3U
Authority: CN
Inventors: 曾浩
Original assignee: Suzhou Industrial Park Taiyada Precision Instrument Co ltd
Current assignee: Suzhou Industrial Park Taiyada Precision Instrument Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-09
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a high-precision automatic ICT test fixture, which comprises a test machine body, wherein a first electric push rod is fixedly connected to the left side of the top of an inner cavity of the test machine body, a test plate is fixedly connected to the telescopic end of the first electric push rod, and a test probe is fixedly connected to the bottom of the test plate. According to the utility model, the high-precision automatic ICT test fixture is constructed by arranging the test machine body, the first electric push rod, the test board, the test probe, the adjusting mechanism, the placing board, the placing groove, the second electric push rod and the clamping board, wherein the test probe can be pushed to adjust the height by the arrangement of the first electric push rod, the placing board can be automatically driven to move back and forth by the arrangement of the adjusting mechanism, the circuit board can be placed by a worker conveniently, and the circuit board can be clamped and fixed by the arrangement of the second electric push rod and the clamping board, so that the circuit board is prevented from being deviated when the test probe is contacted with the circuit board.

Description

High-precision automatic ICT test fixture

Technical Field

The utility model relates to the technical field of circuit board detection, in particular to a high-precision automatic ICT test fixture.

Background

In the electronic field, the ICT is an automatic on-line detector, is necessary test equipment for PCBA production of modern electronic enterprises, has wide application range and high measurement accuracy, and can effectively detect a core component PCBA board of an electronic product.

When the components and parts on the manufacturing plate are detected by the existing ICT test fixture, the test needle is required to be contacted with the components and parts, the manufacturing plate is easy to deviate in the contact process, and the test needle and the components and parts are easy to damage.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a high-precision automatic ICT test fixture so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic ICT test fixture of high accuracy, includes the test organism, the left side fixedly connected with first electric putter at test organism inner chamber top, the flexible end fixedly connected with test board of first electric putter, the bottom fixedly connected with test probe of test board, the bottom of test organism inner chamber is provided with adjustment mechanism, adjustment mechanism's top fixedly connected with places the board, the standing groove has been seted up at the top of placing the board, the recess has all been seted up to the both sides of standing groove inner chamber, the inner wall fixedly connected with second electric putter of recess, the flexible end fixedly connected with splint of second electric putter.

Preferably, the adjusting mechanism comprises a motor, an output shaft of the motor is fixedly connected with a threaded rod, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, a fixing rod is fixedly connected to the top of the threaded sleeve, and the top of the fixing rod is fixedly connected with the placing plate.

Preferably, both sides of test organism inner chamber bottom all fixedly connected with slide, the inner chamber sliding connection of slide has the slide, the top of slide and place board fixed connection.

Preferably, two opposite sides of the clamping plates are fixedly connected with rubber pads, and the right side of the bottom of the inner cavity of the testing machine body is fixedly connected with a display instrument.

Preferably, a box door is arranged on the surface of the testing machine body, and an observation window is arranged on the surface of the box door.

Preferably, the support legs are fixedly connected to the periphery of the bottom of the testing machine body, and the fixing plates are fixedly connected to the bottoms of the support legs.

Preferably, the bottom of test organism inner chamber fixedly connected with slide rail, the surface sliding connection of slide rail has the slider, the top and the thread bush fixed connection of slider.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the high-precision automatic ICT test fixture is constructed by arranging the test machine body, the first electric push rod, the test board, the test probe, the adjusting mechanism, the placing board, the placing groove, the second electric push rod and the clamping board, wherein the test probe can be pushed to adjust the height by the arrangement of the first electric push rod, the placing board can be automatically driven to move back and forth by the arrangement of the adjusting mechanism, the circuit board can be placed by a worker conveniently, and the circuit board can be clamped and fixed by the arrangement of the second electric push rod and the clamping board, so that the circuit board is prevented from being deviated when the test probe is contacted with the circuit board.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A, which is a structural view of the present utility model;

FIG. 4 is a top view of a placement plate in the configuration of the present utility model;

fig. 5 is a side view of an adjustment mechanism in the structure of the present utility model.

In the figure: 1. a test body; 2. a first electric push rod; 3. a test board; 4. a test probe; 5. an adjusting mechanism; 501. a motor; 502. a threaded rod; 503. a thread sleeve; 504. a fixed rod; 6. placing a plate; 7. a placement groove; 8. a groove; 9. a second electric push rod; 10. a clamping plate; 11. a slideway; 12. a slide; 13. a rubber pad; 14. a display; 15. a door; 16. an observation window; 17. a slide rail; 18. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a high-precision automatic ICT test fixture comprises a test body 1, a first electric push rod 2 is fixedly connected to the left side of the top of the inner cavity of the test body 1, a test board 3 is fixedly connected to the telescopic end of the first electric push rod 2, a test probe 4 is fixedly connected to the bottom of the test board 3, an adjusting mechanism 5 is arranged at the bottom of the inner cavity of the test body 1, a placing board 6 is fixedly connected to the top of the adjusting mechanism 5, a placing groove 7 is formed in the top of the placing board 6, grooves 8 are formed in two sides of the inner cavity of the placing groove 7, a second electric push rod 9 is fixedly connected to the inner wall of the grooves 8, a clamping plate 10 is fixedly connected to the telescopic end of the second electric push rod 9, the test board 3, the test probe 4, the adjusting mechanism 5, the placing board 6, the placing groove 7, the grooves 8 and the clamping plate 10 are arranged together, and the high-precision automatic ICT test fixture is constructed.

Specifically, adjustment mechanism 5 includes motor 501, and the output shaft fixedly connected with threaded rod 502 of motor 501, the surface threaded connection of threaded rod 502 has thread bush 503, and the top fixedly connected with dead lever 504 of thread bush 503, the top of dead lever 504 with place board 6 fixed connection, through motor 501, threaded rod 502, thread bush 503 and the setting of dead lever 504, can drive to place board 6 and shift out in test organism 1, can facilitate the user place the circuit board in the standing groove 7 of placing in board 6.

Specifically, the both sides of test organism 1 inner chamber bottom all fixedly connected with slide 11, the inner chamber sliding connection of slide 11 has slide 12, the top of slide 12 with place board 6 fixed connection, through slide 11 and slide 12's setting, can be to placing when board 6 carries out the position movement, multiplicable stability.

Specifically, two splint 10 opposite one side all fixedly connected with rubber pad 13, the right side fixedly connected with display 14 of test organism 1 inner chamber bottom, through the setting of rubber pad 13, can be when holding fixedly to the circuit board buffering, and the setting of display 14 can show test data.

Specifically, the surface of the test machine body 1 is provided with a box door 15, the surface of the box door 15 is provided with an observation window 16, and the observation process can be conveniently observed through the arrangement of the observation window 16

Specifically, the support legs are fixedly connected to the periphery of the bottom of the test machine body 1, and the bottom of the support legs is fixedly connected with a fixing plate.

Specifically, the bottom fixedly connected with slide rail 17 of test organism 1 inner chamber, the surface sliding connection of slide rail 17 has slider 18, and the top and the thread bush 503 fixed connection of slider 18 can carry out spacing direction removal to thread bush 503 through the setting of slide rail 17 and slider 18.

The principle of this embodiment is:

when the test box is used, the box door 15 is opened, then the starting motor 501 drives the threaded rod 502 to rotate, the threaded rod 502 can drive the threaded sleeve 503 to move back and forth on the surface of the threaded rod, then the placing plate 6 is driven to move out of the test box body 1 through the fixing rod 504, a user can place a circuit board in the placing groove 7 in the placing plate 6, at the moment, the two second electric push rods 9 are restarted to push the clamping plate 10 to clamp and fix the circuit board, the offset of the circuit board is caused when the test probe 4 is prevented from being contacted with the circuit board, and then the first electric push rod 2 is started to push the test probe 4 to carry out height adjustment, so that the test probe 4 is contacted with the circuit board, and the purpose of testing the circuit board is achieved.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the control method belongs to common knowledge in the art, and the application file is mainly used for protecting a mechanical device, so the control mode and circuit connection are not explained in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy automation ICT test fixture, includes test organism (1), its characterized in that: the testing machine comprises a testing machine body (1), wherein a first electric push rod (2) is fixedly connected to the left side of the top of an inner cavity of the testing machine body (1), a testing plate (3) is fixedly connected to the telescopic end of the first electric push rod (2), a testing probe (4) is fixedly connected to the bottom of the testing plate (3), an adjusting mechanism (5) is arranged at the bottom of the inner cavity of the testing machine body (1), a placing plate (6) is fixedly connected to the top of the adjusting mechanism (5), a placing groove (7) is formed in the top of the placing plate (6), grooves (8) are formed in two sides of the inner cavity of the placing groove (7), a second electric push rod (9) is fixedly connected to the inner wall of the grooves (8), and a clamping plate (10) is fixedly connected to the telescopic end of the second electric push rod (9).

2. The high-precision automated ICT test fixture according to claim 1, wherein: the adjusting mechanism (5) comprises a motor (501), an output shaft of the motor (501) is fixedly connected with a threaded rod (502), a threaded sleeve (503) is connected to the surface of the threaded rod (502) in a threaded mode, a fixing rod (504) is fixedly connected to the top of the threaded sleeve (503), and the top of the fixing rod (504) is fixedly connected with a placing plate (6).

3. The high-precision automated ICT test fixture according to claim 1, wherein: both sides of test organism (1) inner chamber bottom all fixedly connected with slide (11), the inner chamber sliding connection of slide (11) has slide (12), the top of slide (12) is with placing board (6) fixed connection.

4. The high-precision automated ICT test fixture according to claim 1, wherein: two opposite sides of splint (10) are all fixedly connected with rubber pad (13), the right side fixedly connected with display (14) of test organism (1) inner chamber bottom.

5. The high-precision automated ICT test fixture according to claim 1, wherein: the surface of test organism (1) is provided with chamber door (15), the surface of chamber door (15) is provided with observation window (16).

6. The high-precision automated ICT test fixture according to claim 1, wherein: the periphery of the bottom of the test machine body (1) is fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with fixing plates.

7. The high-precision automated ICT test fixture according to claim 2, wherein: the bottom of test organism (1) inner chamber fixedly connected with slide rail (17), the surface sliding connection of slide rail (17) has slider (18), the top and the thread bush (503) fixed connection of slider (18).