An ICT online testing device

Abstract

The utility model belongs to test equipment technical field especially a kind of ICT online testing device, including work bench, the top of work bench is separately provided with feeding mechanism and testing mechanism;The feeding mechanism realizes the action of slider loading module movement;The testing mechanism realizes the action of inductive sheet contact module testing.This ICT online testing device is positioned contact by setting testing mechanism, module positioning contact in guiding rod and positioning slot between connector and inductive sheet pushed by test cylinder, module probe and the contact of connector's avoidance slot, and needle body contact is in a physical isolation independent space, the contact of the plug pin of connector and the surface of module, solve the connector needle and ICT test probe of the connector needle of existing testing device and ICT test probe are too dense, therefore ICT test produces a large number of open short-circuit false alarm caused by adjacent needle between mistake contact, and too much mistake contact also can cause ICT probe and the damage of connector's technical problem.

Description

TECHNICAL FIELD

[0001] The utility model relates to test equipment technical field especially relates to a kind of ICT online testing device. BACKGROUND

[0002] A kind of online ICT testing device (announcement number: CN208156150U) is disclosed on Chinese patent website, although it solves the technical problem of the conventional current lack of the substrate testing device for the component more intensive and SMT component more, but still has the following problems:

[0003] In actual use process, in order to improve rate and reduce signal interference, the design of high-speed connector pin is more and more intensive, and the pitch is smaller and smaller. Since the connector pin as ICT test end and ICT test probe are too intensive, a large number of open short circuit false reports caused by adjacent pin false contact are generated during ICT test, and multiple repeated tests are required during production to pass the test. Too much false contact will also cause damage to ICT probe and connector, so that it is inconvenient to use. UTILITY MODEL CONTENT

[0004] Based on the existing test device, the connector pin and ICT test probe are too intensive, so a large number of open short circuit false reports caused by adjacent pin false contact are generated during ICT test, and too much false contact will also cause damage to ICT probe and connector. The utility model provides a kind of ICT online testing device.

[0005] The utility model provides a kind of ICT online testing device, including workbench, the top of workbench is respectively provided with feeding mechanism and testing mechanism;

[0006] The testing mechanism is located above the feeding mechanism;

[0007] The feeding mechanism includes sliding block, the feeding mechanism realizes the action of sliding block loading module movement;

[0008] The testing mechanism includes inductive sheet, and the testing mechanism realizes the action of testing of inductive sheet contact module.

[0009] Preferably, the feeding mechanism further includes feeding screw, the surface of workbench is fixedly connected with feeding motor, the output shaft of feeding motor is fixedly connected with one end of feeding screw through shaft coupling, the surface of feeding screw is rotatably connected with protective support, and the surface of protective support is fixedly connected with the surface of workbench.

[0010] Preferably, the surface of the feeding screw is screwed with the surface of the sliding block, the surface of the workbench is provided with a sliding groove, the surface of the sliding block is slidingly connected with the surface of the sliding groove, the surface of the sliding block is fixedly connected with a object table, and the surface of the object table is provided with a positioning groove.

[0011] Preferably, the test mechanism further comprises guide rods, the surface of the guide rod is fixedly connected with the surface of the workbench, the outer side of the guide rod is provided with a compression spring, one end of the compression spring is fixedly connected with the surface of the workbench, the surface of the guide rod is slidingly connected with the surface of the inductive sheet, the surface of the inductive sheet is movably connected with the surface of the compression spring, and a plurality of guide rods are symmetrically distributed around the axis of the inductive sheet.

[0012] Preferably, the surface of the inductive sheet is fixedly connected with a connector, the surface of the connector is provided with a avoiding groove, the surface of the connector is fixedly connected with a pin, the surface of the protective support is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with a test cylinder and a cylinder pressure regulating valve respectively, and the output shaft of the test cylinder is movably connected with the surface of the connector.

[0013] Preferably, the surface of the workbench is provided with an operation groove, the surface of the workbench is fixedly connected with a control panel, and the control panel is electrically connected with the feeding motor, the test cylinder and the cylinder pressure regulating valve respectively.

[0014] The utility model discloses beneficial effects are:

[0015] Through being provided with test mechanism, module is moved to the below of inductive sheet in the positioning groove of object table, and test cylinder pushes connector and inductive sheet and is positioned and contacted through guide rod and module in positioning groove, and module probe and avoiding groove of connector contact, and needle body contact is in a physical isolation independent space, and the pin of connector and the surface of module contact, solve the connector needle of current test device and ICT test probe are too dense, therefore, a large number of open short circuit misreporting caused by adjacent needle miscontact are produced during ICT test, and too much miscontact can also cause the damage of ICT probe and connector's technical problem. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the utility model to propose a kind of ICT online testing device;

[0017] Fig. 2 It is the avoiding groove structure perspective drawing of the utility model to propose a kind of ICT online testing device;

[0018] Fig. 3 It is the pin structure left view of the utility model to propose a kind of ICT online testing device.

[0019] In the figure: 1, workbench; 2, sliding block; 3, inductive sheet; 201, feeding screw; 202, feeding motor; 203, protective support; 204, sliding groove; 205, object table; 206, positioning groove; 301, guide rod; 302, compression spring; 303, connector; 304, avoiding groove; 305, pin; 306, mounting plate; 307, test cylinder; 308, cylinder pressure regulating valve; 309, operation groove; 310, control panel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Referring to Figs. 1-3 An ICT online testing device, comprising a workbench 1, a feeding mechanism and a testing mechanism are arranged above the workbench 1 respectively;

[0022] The testing mechanism is located above the feeding mechanism;

[0023] The feeding mechanism comprises a sliding block 2, and the feeding mechanism realizes the movement of the sliding block 2 loading module;

[0024] The testing mechanism comprises an inductive sheet 3, and the testing mechanism realizes the movement of the inductive sheet 3 contacting the module for testing.

[0025] The feeding mechanism further comprises a feeding screw 201, a feeding motor 202 is fixedly connected to the surface of the workbench 1, the output shaft of the feeding motor 202 is fixedly connected with one end of the feeding screw 201 through a shaft coupling, the surface of the feeding screw 201 is rotatably connected with the protective support 203, and the surface of the protective support 203 is fixedly connected with the surface of the workbench 1.

[0026] Further, the feeding motor 202 drives the feeding screw 201 to rotate.

[0027] The surface of the feeding screw 201 is threadedly connected with the surface of the sliding block 2, the surface of the workbench 1 is provided with a sliding groove 204, the surface of the sliding block 2 is slidably connected with the surface of the sliding groove 204, the surface of the sliding block 2 is fixedly connected with an object table 205, and the surface of the object table 205 is provided with a positioning groove 206.

[0028] Further, the feeding screw 201 drives the sliding block 2 to slide back and forth along the sliding groove 204.

[0029] The test mechanism further comprises guide rods 301, surfaces of the guide rods 301 being fixedly connected with the surface of the workbench 1, the outer sides of the guide rods 301 being provided with compression springs 302, one end of each of the compression springs 302 being fixedly connected with the surface of the workbench 1, the surface of each of the guide rods 301 being slidably connected with the surface of the inductive sheet 3, and the surface of the inductive sheet 3 being movably connected with the surface of each of the compression springs 302, the plurality of guide rods 301 being symmetrically distributed around the axis of the inductive sheet 3.

[0030] Further, the inductive sheet 3 slides up and down along the surface of each of the guide rods 301, facilitating disassembly and replacement.

[0031] The surface of the inductive sheet 3 is fixedly connected with a connector 303, the surface of the connector 303 is provided with an avoiding groove 304, the surface of the connector 303 is fixedly connected with a pin 305, the surface of the protective support 203 is fixedly connected with a mounting plate 306, the surface of the mounting plate 306 is fixedly connected with a test cylinder 307 and a cylinder pressure regulating valve 308 respectively, and the output shaft of the test cylinder 307 is movably connected with the surface of the connector 303.

[0032] Further, the avoiding groove 304 is in contact with the probe of the test module, and the pin 305 is in contact with the surface of the test module.

[0033] The surface of the workbench 1 is provided with an operation groove 309, and the surface of the workbench 1 is fixedly connected with a control panel 310, the control panel 310 being electrically connected with the feeding motor 202, the test cylinder 307 and the cylinder pressure regulating valve 308 respectively.

[0034] Further, each action of the test device is controlled through the control panel 310.

[0035] By arranging the test mechanism, the module is moved to below the inductive sheet 3 in the positioning groove 206 of the object carrier 205, the test cylinder 307 pushes the connector 303 to be in contact with the inductive sheet 3 through the guide rod 301 and the module positioning in the positioning groove 206, the module probe is in contact with the avoiding groove 304 of the connector 303, the pin body is in contact in a physically isolated independent space, the pin 305 of the connector 303 is in contact with the surface of the module, and the technical problem that the connector 303 pin and the ICT test probe of the existing test device are too dense, thus a large number of open-short circuit misreports caused by miscontact between adjacent pins during ICT test, and damage of the ICT probe and the connector 303 caused by excessive miscontact are solved.

[0036] Working principle:

[0037] Before use, the test module is placed in the positioning slot 206 on the object table 205, the slider 2 below the object table 205 is in sliding connection with the sliding groove 204 opened on the surface of the workbench 1, the feeding screw 201 is driven to rotate by driving the feeding motor 202 on the control panel 310, the feeding screw 201 is in threaded connection with the slider 2, the object table 205 is moved to below the inductive sheet 3, the test cylinder 307 is driven to advance downward after adjusting the pressure regulating valve 308 of the air cylinder, the output shaft of the test cylinder 307 pushes the surface of the connector 303 to drive the surface of the inductive sheet 3 to slide downward along the surface of the guide rod 301, the surface of the inductive sheet 3 compresses the compression spring 302, the probe of the test module is correspondingly arranged with the avoiding slot 304 opened on the surface of the inductive sheet 3, the insertion pin 305 arranged on the surface of the inductive sheet 3 is in contact with the surface of the test module, and the test module is tested.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An ICT on-line testing device comprising a worktable (1), characterized in that: The upper part of the workbench (1) is respectively provided with a feeding mechanism and a testing mechanism; The testing mechanism is located above the feeding mechanism; The feeding mechanism comprises a sliding block (2), and the feeding mechanism realizes the movement of the sliding block (2) loading module; The feeding mechanism further comprises a feeding screw (201), the surface of the workbench (1) is fixedly connected with a feeding motor (202), the output shaft of the feeding motor (202) is fixedly connected with one end of the feeding screw (201) through a shaft coupling, the surface of the feeding screw (201) is rotatably connected with a protective support (203), the surface of the protective support (203) is fixedly connected with the surface of the workbench (1), the surface of the feeding screw (201) is threadedly connected with the surface of the sliding block (2), the surface of the workbench (1) is provided with a sliding groove (204), the surface of the sliding block (2) is slidably connected with the surface of the sliding groove (204), and the surface of the sliding block (2) is fixedly connected with a loading platform (205); and the surface of the loading platform (205) is provided with a positioning groove (206); The testing mechanism comprises an inductive sheet (3), the testing mechanism realizes the movement of the inductive sheet (3) contacting the module for testing, the testing mechanism further comprises a guide rod (301), the surface of the guide rod (301) is fixedly connected with the surface of the workbench (1), the outer side of the guide rod (301) is provided with a compression spring (302), one end of the compression spring (302) is fixedly connected with the surface of the workbench (1), the surface of the guide rod (301) is slidably connected with the surface of the inductive sheet (3), the surface of the inductive sheet (3) is movably connected with the surface of the compression spring (302), a plurality of guide rods (301) are symmetrically distributed around the axis of the inductive sheet (3), the surface of the inductive sheet (3) is fixedly connected with a connector (303), the surface of the connector (303) is provided with an avoiding groove (304), the surface of the connector (303) is fixedly connected with a pin (305), the surface of the protective support (203) is fixedly connected with a mounting plate (306), the surface of the mounting plate (306) is respectively fixedly connected with a testing cylinder (307) and a cylinder pressure regulating valve (308), and the output shaft of the testing cylinder (307) is movably connected with the surface of the connector (303).

2. The ICT online testing device according to claim 1, characterized in that: The surface of the workbench (1) is provided with an operation groove (309), the surface of the workbench (1) is fixedly connected with a control panel (310), and the control panel (310) is electrically connected with the feeding motor (202), the testing cylinder (307) and the cylinder pressure regulating valve (308).

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