CN210626614U

CN210626614U - High-precision integrated circuit detection equipment

Info

Publication number: CN210626614U
Application number: CN201921314346.3U
Authority: CN
Inventors: 杨洪胜
Original assignee: Shenzhen Shengyu Electronic Co Ltd
Current assignee: Shenzhen Shengyu Electronic Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-26
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a high accuracy integrated circuit check out test set mainly includes frame, controller, sharp module, plug structure, clamping structure and conveyer belt, frame right part fixed mounting has the conveyer belt, and conveyer belt top fixed mounting has clamping structure, the upper left portion of the inboard side of frame has the plug structure, the left back fixed mounting in frame top has the cushion, frame top rear portion fixed mounting has sharp module, and there is the balladeur train at sharp module middle part through bolt assembly mounting. The utility model has reasonable structural design, the detection equipment automatically performs basic operations such as positioning, clamping, interface plugging and the like, the labor capacity of a user is small, the user does not need to directly contact with a power-on element and a mainboard, the safety is high, the numerical control compensation is matched with mechanical positioning, and the condition that a product interface or an interface for equipment detection is not easy to be damaged by error is avoided; compared with manual positioning, the positioning device is high in precision, convenient to adjust and high in applicability to the to-be-detected main bodies of different sizes.

Description

High-precision integrated circuit detection equipment

Technical Field

The utility model relates to a check out test set specifically is a high accuracy integrated circuit check out test set.

Background

As new technologies, materials and processes are continuously introduced into device structures to improve device and circuit performance. These new technologies include channel strain, high mobility channel heterointegration, etc. The novel nano MOS device structure can effectively overcome the short channel effect, the parasitic effect, the improvement of the conductivity and the like of the device, but the performance of a finished product can be used before leaving a factory after being detected, so that how to accurately measure the actual influence of a new technology on the transmission characteristic of the nano channel becomes an important subject, the existing test instrument integrates a radio frequency module on an automatic bridge matching circuit of a common high-frequency impedance analyzer so as to realize the common test of the radio frequency and high-frequency dual-frequency impedance analyzer, the test method of the radio frequency impedance is a method for directly measuring radio frequency current-voltage, a fundamental frequency signal of the existing common high-frequency impedance analyzer is multiplied to radio frequency or ultrahigh frequency, the radio frequency or ultrahigh frequency signal is transmitted to a test terminal of a test structure, a test result generated after the test signal passes through the MOS device is reduced to a fundamental frequency range, and finally the signal is processed by a voltage vector detection, and obtaining a final test result.

The existing detection equipment adopts basic operations such as manual positioning, clamping, insertion and extraction of a detection interface and the like, is operated for a long time, has large labor capacity and low safety, and is easy to make mistakes and damage product interfaces or interfaces for equipment detection; and the degree of automation is low when using, and positioning accuracy is not enough, and it is inconvenient to adjust, and the suitability is poor.

Disclosure of Invention

An object of the utility model is to provide a high accuracy integrated circuit check out test set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision integrated circuit detection device mainly comprises an outer frame, a controller, a linear module, a plug-pull structure, a clamping structure and a conveyor belt, wherein the conveyor belt is fixedly arranged at the right part of the outer frame, the clamping structure is fixedly arranged at the top end of the conveyor belt, the plug-pull structure is assembled at the upper left part inside the outer frame, a rubber mat is fixedly arranged at the left back part of the top end of the outer frame, the linear module is fixedly arranged at the rear part of the top end of the outer frame, a sliding frame is assembled at the middle part of the linear module through bolts, a CCD camera is fixedly arranged at the middle part of the left end of the sliding frame, a lead screw is rotatably arranged at the middle part of the sliding frame, a second motor is fixedly arranged at the front end of the sliding frame and is assembled and connected with the lead screw through a torsion sensor, the middle part of the clamping plate at the rear part is embedded with a positive nut, and the positive nut and the negative nut are sleeved and arranged outside the screw rod.

As a further aspect of the present invention: the clamping structure mainly comprises a sliding sleeve, a sliding rod, a first motor and a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a conveyor belt, the middle part of the left end of the bottom plate is fixedly provided with a base plate, the middle part of the top end of the bottom plate is provided with bolt holes which are arranged at equal intervals, the bolt holes are provided with the sliding sleeve through bolt spinning, the middle part of the sliding sleeve is slidably provided with the sliding rod, the outer side of the sliding rod is sleeved with a spring, the left end of the sliding rod is fixedly provided with a push plate, the left end of the spring is tightly contacted with the side wall of the push plate, the right end of the spring is tightly contacted with the inner wall of the right end of the sliding sleeve, the top end of the sliding rod is fixedly provided with a rack, the upper part of the right end of the sliding sleeve is rotatably, the bottom plate top left part is provided with the plug recess.

As a further aspect of the present invention: the plug structure mainly comprises a test plug, a push rod, a rotating shaft, a cam, a rubber pad, a guide sleeve, a third motor and a limiting sheet, the rotating shaft is rotationally connected with the inner wall of the outer frame through a bearing, a gear is fixedly arranged in the middle of the rotating shaft, the outer wall of the rotating shaft, which is positioned at the rear side of the gear, is rotatably provided with an auxiliary gear, the outer frame, which is positioned at the right side of the gear, is fixedly provided with a third motor, the third motor is in meshed connection with the gear and the auxiliary gear through an external bevel gear, a cam is fixedly arranged on the outer wall of the rotating shaft, a push rod is slidably arranged at the edge of the cam, a guide sleeve matched with the push rod is fixedly arranged at the left part of the inner side of the outer frame, the push rod runs through the frame lateral wall via the guide pin bushing, push rod right-hand member fixed mounting has the assembly plate, and the assembly plate right-hand member has the test plug through bolt fixed mounting, and test plug top middle part fixed mounting has spacing piece, spacing middle trough has been seted up at assembly plate top middle part.

As a further aspect of the present invention: the linear module adopts a three-degree-of-freedom servo lead screw sliding table.

As a further aspect of the present invention: the device comprises an outer frame, a controller, a first motor, a linear module, a second motor, a CCD camera, a test plug and a third motor, wherein the controller is fixedly installed at the left part of the inner side of the outer frame, a control screen of the controller is fixedly installed on the outer wall of the left side of the outer frame, the controller is electrically connected with the first motor, the linear module, the second motor, the CCD camera, the test plug and the third motor, the controller is electrically connected with an external power supply, and the controller adopts an MM-40MR-12 MT-700-.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, the detection equipment automatically performs basic operations such as positioning, clamping, interface plugging and the like, the labor capacity of a user is small, the user does not need to directly contact with a power-on element and a mainboard, the safety is high, the numerical control compensation is matched with mechanical positioning, and the condition that a product interface or an interface for equipment detection is not easy to be damaged by error is avoided; compared with manual positioning, the positioning device is high in precision, convenient to adjust and high in applicability to the to-be-detected main bodies of different sizes.

Drawings

Fig. 1 is a schematic structural diagram of a high-precision integrated circuit detection device.

FIG. 2 is a top view of a high-precision IC inspection apparatus.

Fig. 3 is a schematic structural diagram of a plugging structure in the high-precision integrated circuit detection device.

Fig. 4 is a top view of a clamping structure in a high-precision integrated circuit inspection apparatus.

Fig. 5 is a front view at a in fig. 1.

Fig. 6 is a bottom view at a in fig. 1.

Fig. 7 is a front view at B in fig. 1.

In the figure: the device comprises an outer frame 1, a controller 2, a sliding sleeve 3, a sliding rod 4, a first motor 5, a linear module 6, a push plate 7, a conveyor belt 8, a second motor 9, a sliding frame 10, a guide rod 11, a clamping plate 12, a CCD camera 13, a bottom plate 14, a base plate 15, a test plug 16, a push rod 17, a rotating shaft 18, a cam 19, a rubber pad 20, a guide sleeve 21, a third motor 22, a limiting sheet 23, a gear 24, a positive thread nut 25, a screw rod 26, a reverse thread nut 27, a spring 28, a rack 29 and a transmission piece 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, in an embodiment of the present invention, a high-precision integrated circuit detection apparatus mainly includes an outer frame 1, a controller 2, a linear module 6, a plugging structure, a clamping structure, and a conveyor belt 8, wherein the conveyor belt 8 is fixedly installed at the right portion of the outer frame 1, the clamping structure is fixedly installed at the top end of the conveyor belt 8, the plugging structure is assembled and installed at the upper left portion inside the outer frame 1, a rubber mat 20 is fixedly installed at the rear left portion of the top end of the outer frame 1, the linear module 6 is fixedly installed at the rear portion of the top end of the outer frame 1, a carriage 10 is assembled and installed at the middle portion of the linear module 6 through a bolt, a CCD camera 13 is fixedly installed at the middle portion of the left end of the carriage 10, a lead screw 26 is rotatably installed at the middle portion of the carriage 10, a second motor 9 is fixedly installed at the, the splint 12 of symmetry around the guide arm 11 outside sliding connection is installed, is located the front the splint 12 middle part inlays to be established and installs the backstitch nut 27, is located the rear the splint 12 middle part inlays to be established and installs the positive line nut 25, the backstitch nut 27 and the positive line nut 25 cover are established and are installed in the lead screw 26 outside.

The clamping structure mainly comprises a sliding sleeve 3, a sliding rod 4, a first motor 5 and a bottom plate 14, the bottom end of the bottom plate 14 is fixedly connected with a conveying belt 8, the middle part of the left end of the bottom plate 14 is fixedly provided with a base plate 15, the middle part of the top end of the bottom plate 14 is provided with bolt holes which are arranged at equal intervals, the bolt holes are provided with the sliding sleeve 3 through bolt spinning, the middle part of the sliding sleeve 3 is slidably provided with the sliding rod 4, the outer side of the sliding rod 4 is sleeved with a spring 28, the left end of the sliding rod 4 is fixedly provided with a push plate 7, the left end of the spring 28 is tightly contacted with the side wall of the push plate 7, the right end of the spring 28 is tightly contacted with the inner wall of the right end of the sliding sleeve 3, the top end of the sliding rod 4 is fixedly provided with a rack 29, the upper part of the right end of the, the middle part of the bottom plate 14 is provided with a limiting sliding groove matched with the push plate 7, and the left part of the top end of the bottom plate 14 is provided with a plugging groove.

The plugging structure mainly comprises a test plug 16, a push rod 17, a rotating shaft 18, a cam 19, a rubber cushion 20, a guide sleeve 21, a third motor 22 and a limiting piece 23, wherein the rotating shaft 18 is rotatably connected with the inner wall of an outer frame 1 through a bearing, a gear 24 is fixedly installed in the middle of the rotating shaft 18, an auxiliary gear is rotatably installed on the outer wall of the rotating shaft 18, which is positioned at the rear side of the gear 24, the outer frame 1 is fixedly installed at the right side of the gear 24, the third motor 22 is fixedly installed on the right side of the gear 24, the third motor 22 is meshed with the gear 24 and the auxiliary wheel through an external bevel gear, the cam 19 is fixedly installed on the outer wall of the rotating shaft 18, the push rod 17 is slidably installed at the edge of the cam 19, the guide sleeve 21 matched with the push rod 17 is fixedly installed at the left part of the inner side of the outer frame 1, the middle part of the top end of the test plug 16 is fixedly provided with a limiting piece 23, and the middle part of the top end of the assembling plate is provided with a limiting middle groove.

The linear module 6 adopts a three-degree-of-freedom servo lead screw sliding table.

The device comprises an outer frame 1, a controller 2, a control screen of the controller 2, a first motor 5, a linear module 6, a second motor 9, a CCD camera 13, a test plug 16 and a third motor 22, wherein the controller 2 is fixedly mounted at the left part of the inner side of the outer frame 1, the controller 2 is electrically connected with the first motor 5, the linear module 6, the second motor 9, the CCD camera 13, the test plug 16 and the third motor 22, the controller 2 is electrically connected with an external power supply, and the controller 2 adopts an MM-40MR-12MT-700-FX-A type touch screen programmable.

The utility model discloses a theory of operation is:

the utility model relates to a high accuracy integrated circuit check out test set, during the use, the user only need will wait to detect the mainboard installation interface position to the left, place on the offset plate 20 top, later for equipment circular telegram through controller 2, straight line module 6 drives the balladeur train 10 and moves to the left above the cushion 20, second motor 9 rotates, drive through lead screw 26 that the anti-thread nut 27 and the positive thread nut 25 rotate, drive splint 12 keep away from each other, second motor 9 passes through dynamic torque sensor and lead screw 26 be assembled and connected, when splint 12 contacts the balladeur train 10 lateral wall, splint 12 rigidity, detect the moment of torsion and rise rapidly, accept the torque signal that detects through controller 2, for second motor 9 outage, later gather the position image of waiting to detect the mainboard through CCD camera 13, through the image analysis software that controller 2 inside engraves to wait to detect the central line position of mainboard, through the position adjustment of the linear module 6, the central line of the main frame 10 is close to the central line of the mainboard to be detected, the damage to the mainboard caused by the difference of the placing positions when the mainboard moves downwards is prevented, after the sliding frame 10 moves downwards to the position of the mainboard, the second motor 9 rotates reversely, the clamping plates 12 are driven to be close to each other to clamp the mainboard tightly, because the clamping plates 12 are driven by a driving element to move synchronously, the mainboard can be clamped at the center position of the sliding frame 10, similarly, when the clamping plates 12 contact the side wall of the mainboard, the positions of the clamping plates 12 are fixed, the detected torque rises rapidly, the controller 2 receives the detected torque signal to power off the second motor 9, then the linear module 6 drives the sliding frame 10 to reset, the positions capture the position of the baseplate 15 through the CCD camera 13 to perform reference compensation, the mainboard is ensured to be positioned right above the baseplate 14, the first motor 5 works, the rotation is converted, compressing the spring 28, moving the push plate 7 to the right to leave the placing position, then moving the linear module 6 downwards, constantly adjusting the position to ensure that the center of the mainboard is positioned on the same straight line of the substrate 15, placing the mainboard on the top end of the bottom plate 14, then powering off the motor 5, enabling the motor 5 to restore the free rotation, pushing the push plate 7 to be pressed at the right end of the mainboard by the spring 28, in order to adapt to the mainboards to be detected with different sizes, adapting to the position of the top end of the bottom plate 14 by adjusting the sliding sleeve 3, ensuring that the spring 28 can ensure sufficient compression elasticity when detecting the small-size mainboard, after the spring 28 compresses, moving the conveyor belt 8 forwards by a fixed distance to move the mainboard to a preset detection position, fixing the test plug 16 in advance and plugging the socket to realize data conduction with the controller 2, and coinciding with a limit middle groove on the assembly plate through the limit sheet 23 to ensure that the position, when different test plugs 16 are replaced to adapt to different mainboards, the limit piece 23 in the middle of the test plug 16 is coincided with the limit middle groove on the assembly plate, then the third motor 22 drives the rotating shaft 18 to rotate until the maximum radius position of the cam 19 is located at the leftmost end of the cam, at the same time, the push rod 17 extends rightwards, the mainboard and the test plug 16 are inserted through positioning, multiple positioning and compensation are realized, the inserting precision is high, after insertion, the controller 2 detects the mainboard through a preset program, the detected data are stored and displayed to a user, after the detection is finished, the third motor 22 rotates 180 degrees, the push rod 7 is driven to move leftwards to pull out the mainboard through the test plug 16, then the conveyor belt 8 resets, the linear module 6 is matched with the second motor 9 to move the mainboard to the position of the rubber mat 20, the user packs up the mainboard and marks the mainboard for storage, and then places a new mainboard to be detected at the position of the rubber mat 20, the detection of the next process is carried out, the detection equipment automatically carries out basic operations such as positioning, clamping, detection interface plugging and the like, the labor capacity of a user is small, direct contact between an electrifying element and a mainboard is not needed, the safety is high, numerical control compensation is matched with mechanical positioning, and the product interface or the interface for equipment detection is not easy to damage due to errors; compared with manual positioning, the positioning device is high in precision, convenient to adjust and high in applicability to the to-be-detected main bodies of different sizes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The high-precision integrated circuit detection equipment mainly comprises an outer frame (1), a controller (2), a linear module (6), a plug structure, a clamping structure and a conveyor belt (8), and is characterized in that the conveyor belt (8) is fixedly arranged at the right part of the outer frame (1), the clamping structure is fixedly arranged at the top end of the conveyor belt (8), the plug structure is assembled and arranged at the left upper part of the inner side of the outer frame (1), a rubber mat (20) is fixedly arranged at the left rear part of the top end of the outer frame (1), the linear module (6) is fixedly arranged at the rear part of the top end of the outer frame (1), a sliding frame (10) is assembled and arranged in the middle of the linear module (6) through bolts, a CCD camera (13) is fixedly arranged in the middle of the left end of the sliding frame (10), a lead screw (26) is rotatably, second motor (9) are via torque sensor and lead screw (26) assembled connection, balladeur train (10) inboard edge fixed mounting has guide arm (11) that the symmetry set up, and splint (12) of symmetry around guide arm (11) outside sliding joint installs, is located the front portion splint (12) middle part is inlayed and is established and install anti-thread nut (27), is located the rear portion splint (12) middle part is inlayed and is established and install positive thread nut (25), install in the lead screw (26) outside anti-thread nut (27) and positive thread nut (25) cover are established.

2. The high-precision integrated circuit detection device according to claim 1, wherein the clamping structure mainly comprises a sliding sleeve (3), a sliding rod (4), a first motor (5) and a bottom plate (14), the bottom end of the bottom plate (14) is fixedly connected with the conveyor belt (8), the middle part of the left end of the bottom plate (14) is fixedly provided with a base plate (15), the middle part of the top end of the bottom plate (14) is provided with bolt holes arranged at equal intervals, the sliding sleeve (3) is arranged at the bolt holes through bolt spinning, the sliding sleeve (3) is slidably arranged at the middle part of the sliding sleeve (3), a spring (28) is sleeved and arranged at the outer side of the sliding rod (4), the left end of the sliding rod (4) is fixedly provided with a push plate (7), the left end of the spring (28) is tightly contacted with the side wall of the push plate (7), the right end of the spring, sliding sleeve (3) right-hand member upper portion is rotated and is installed driving medium (30), and driving medium (30) right part is passed through spiral skewed tooth's socket and is connected with rack (29) meshing, sliding sleeve (3) top right part fixed mounting has first motor (5), and first motor (5) are connected with driving medium (30) left part meshing through the peripheral hardware straight-teeth gear, bottom plate (14) middle part seted up with push pedal (7) complex spacing spout, bottom plate (14) top left part is provided with the plug recess.

3. The high-precision integrated circuit detection device according to claim 1, wherein the plug structure mainly comprises a test plug (16), a push rod (17), a rotating shaft (18), a cam (19), a rubber pad (20), a guide sleeve (21), a third motor (22) and a limiting piece (23), the rotating shaft (18) is rotatably connected with the inner wall of the outer frame (1) through a bearing, a gear (24) is fixedly installed in the middle of the rotating shaft (18), an auxiliary gear is rotatably installed on the outer wall of the rotating shaft (18) on the rear side of the gear (24), the third motor (22) is fixedly installed on the right side of the gear (24) of the outer frame (1), the third motor (22) is meshed with the gear (24) and the auxiliary gear through an external bevel gear, the cam (19) is fixedly installed on the outer wall of the rotating shaft (18), and the push rod (17) is slidably installed at the edge of the cam, frame (1) inboard left part fixed mounting have with push rod (17) complex guide pin bushing (21), push rod (17) run through frame (1) lateral wall via guide pin bushing (21), push rod (17) right-hand member fixed mounting has the assembly plate, and the assembly plate right-hand member passes through bolt fixed mounting and has test plug (16), and test plug (16) top middle part fixed mounting has spacing piece (23), spacing middle trough has been seted up at assembly plate top middle part.

4. The apparatus according to claim 1, wherein the linear module (6) employs a three-degree-of-freedom servo lead screw sliding table.

5. The high-precision integrated circuit detection device according to claim 1, wherein a controller (2) is fixedly installed at the left part of the inner side of the outer frame (1), a control screen of the controller (2) is fixedly installed at the outer wall of the left side of the outer frame (1), the controller (2) is electrically connected with the first motor (5), the linear module (6), the second motor (9), the CCD camera (13), the test plug (16) and the third motor (22), the controller (2) is electrically connected with an external power supply, and the controller (2) adopts an MM-40MR-12MT-700-FX-A touch screen programmable controller.