CN212275892U

CN212275892U - Chip detection device

Info

Publication number: CN212275892U
Application number: CN202020755869.8U
Authority: CN
Inventors: 郑澎; 罗旺宝; 郑曙涛; 莫树任
Original assignee: Shenzhen Yatai Technology Co ltd
Current assignee: Shenzhen Yatai Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-01
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of chip detection, and particularly discloses a chip detection device, which comprises a base and a detector; the top of the base is provided with a mounting frame, the detector is arranged on the mounting frame, and a cylinder is arranged between the top plate and the detector; the bottom of the detector is provided with a probe fixing plate, and the bottom of the probe fixing plate is provided with a plurality of detection probes; a placing plate is arranged at the top of the base, moving grooves which are mutually communicated are arranged on two sides of the placing plate, and a plurality of chip placing grooves are arranged on the placing plate; a lifting plate penetrates through the moving groove, a spring is arranged between the bottom of the inner cavity of the moving groove and the lifting plate, vertical rods are arranged at the tops of two ends of the lifting plate, and cross rods are fixedly connected to the top ends of the vertical rods; a limiting plate is fixedly connected to the mounting frame, and a through hole is formed in the limiting plate; a supporting table is arranged inside the placing groove in a sliding mode, and the bottom end of the supporting table extends to the outside of the placing groove and is fixedly connected with the lifting plate; the utility model discloses can detect a plurality of chips simultaneously, detection efficiency is high, and the chip of being convenient for after detecting takes.

Description

Chip detection device

Technical Field

The utility model relates to a chip detects technical field, specifically is a chip detection device.

Background

At present, electronic component packaging is rapidly developed towards miniaturization, sheet type and high performance, the defect detection of component pins is a necessary premise for correct packaging, and the detection of other appearance defects is the quality guarantee of packaged components. The key equipment in chip manufacturing includes two main parts, namely, pre-process chip manufacturing and post-process packaging. The post-process equipment mainly comprises high-speed, high-precision and low-cost packaging equipment which is suitable for a novel denser, smaller and lighter packaging process, and finally, the full automation of the whole packaging process is realized. In recent years, through large-scale adjustment and development, the production line in China has the main equipment matching capacity of the former process, but the development aspect of key equipment of the latter process is still at the beginning, more and more advanced high-speed image analysis technology is applied to the fields of industry, military field and the like, for example, the production and manufacturing aspect of electronic products, and one of the core technologies is to adopt the computer vision technology to carry out high-speed and high-precision positioning and detection on product elements, so that the method can be used for detecting the appearance quality of chips with high speed, high precision and high reliability in the production process of the chip latter process.

Among the current chip detection device, place the chip in the chip standing groove and detect usually for the stability of guaranteeing the chip, because the chip is thinner to it is comparatively inconvenient when leading to taking it, and then influences detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chip detection device comprises a base and a detector; the top of the base is provided with an installation frame, the top of the installation frame is fixedly connected with a top plate, and the top plate is provided with a controller; the detector is arranged on the mounting frame, two ends of the detector are connected with the mounting frame in a sliding mode, and an air cylinder is arranged between the top plate and the detector; the bottom of the detector is provided with a probe fixing plate, and a plurality of detection probes are uniformly arranged at the bottom of the probe fixing plate; the top of the base is provided with a placing plate, two sides of the placing plate are provided with moving grooves which are mutually communicated, and the placing plate is uniformly provided with a plurality of chip placing grooves which are mutually communicated with the moving grooves; a lifting plate movably penetrates through the moving groove, springs are uniformly arranged between the bottom of an inner cavity of the moving groove and the lifting plate, vertical rods are arranged at the tops of two ends of the lifting plate, and cross rods are fixedly connected to the top ends of the vertical rods; a limiting plate is fixedly connected to the mounting frame, and through holes communicated with each other are formed in the upper side and the lower side of the limiting plate; a supporting table is arranged inside the placing groove in a sliding mode, and the bottom end of the supporting table extends to the outside of the placing groove and is fixedly connected with the lifting plate.

Preferably, the placing grooves are consistent with the detecting probes in number and correspond to the detecting probes one to one.

Preferably, the vertical rod is rotatably connected with the lifting plate through an annular bearing, so that the cross rod can be rotated and clamped on the limiting plate, and the lifting plate is convenient to fix.

Preferably, the through holes are arranged corresponding to the cross bars and are matched with the cross bars.

Preferably, the controller is electrically connected with the detector through a lead.

Preferably, the bottom of detector is equipped with the holding tank, evenly is equipped with a plurality of elastic balls between the bottom of holding tank inner chamber and the probe fixed plate.

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

1. the utility model is simple in operation, can realize detecting when a plurality of chips, improve detection efficiency.

2. The utility model discloses a be equipped with the elastic ball between probe fixed plate and holding tank, can realize the buffering effect, prevent that the test probe atress is too big and damage.

3. The utility model discloses an upward movement lifter plate, horizontal pole pass after perforating and rotate, can fix the lifter plate, simultaneously, drive the chip through a supporting bench and remove to the top of chip standing groove during lifter plate upward movement, are convenient for take out the chip in the chip standing groove.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the fixing structure of the lifting plate of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a partial structural view of fig. 3.

In the figure: 1. a base; 2. a mounting frame; 3. a top plate; 4. a controller; 5. a detector; 6. a cylinder; 7. a probe fixing plate; 8. detecting the probe; 9. placing the plate; 10. a moving groove; 11. a chip placing groove; 12. a lifting plate; 13. a spring; 14. a vertical rod; 15. a cross bar; 16. an annular bearing; 17. a limiting plate; 18. perforating; 19. a support table; 20. accommodating grooves; 21. an elastic ball.

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 should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a chip detection device comprises a base 1 and a detector 5; the top of the base 1 is provided with an installation frame 2, the top of the installation frame 2 is fixedly connected with a top plate 3, and a controller 4 is installed on the top plate 3; the detector 5 is arranged on the mounting frame 2, and an air cylinder 6 is arranged between the top plate 3 and the detector 5; the bottom of the detector 5 is provided with a probe fixing plate 7, and the bottom of the probe fixing plate 7 is uniformly provided with a plurality of detection probes 8; a placing plate 9 is arranged at the top of the base 1, moving grooves 10 which are mutually communicated are arranged on two sides of the placing plate 9, and a plurality of chip placing grooves 11 which are mutually communicated with the moving grooves 10 are uniformly arranged on the placing plate 9; a lifting plate 12 movably penetrates through the moving groove 10, springs 13 are uniformly arranged between the bottom of an inner cavity of the moving groove 10 and the lifting plate 12, vertical rods 14 are arranged at the tops of two ends of the lifting plate 12, and cross rods 15 are fixedly connected to the top ends of the vertical rods 14; a limiting plate 17 is fixedly connected to the mounting frame 2, and through holes 18 which are mutually communicated are formed in the upper side and the lower side of the limiting plate 17; a supporting platform 19 is arranged inside the placing groove 11 in a sliding mode, and the bottom end of the supporting platform 19 extends to the outside of the placing groove 11 and is fixedly connected with the lifting plate 12.

Furthermore, the placing grooves 11 correspond to the detecting probes 8 one by one in number.

Further, the vertical rod 14 is rotatably connected with the lifting plate 12 through an annular bearing 16.

Further, the through holes 18 are disposed corresponding to the cross bar 15 and are adapted to the cross bar.

Further, the controller 4 is electrically connected with the detector 5 through a wire.

Furthermore, the bottom of the detector 5 is provided with an accommodating groove 20, and a plurality of elastic balls 21 are uniformly arranged between the bottom of the inner cavity of the accommodating groove 20 and the probe fixing plate 7.

The working principle is as follows: when the chip detection device is used, a plurality of chips are respectively placed on the supporting table 19 in the chip placing groove 11, then detection parameters are set through the controller 4, then the air cylinder 6 is started, the piston end of the air cylinder 6 drives the detector 5 to move downwards along the mounting frame 2 until the plurality of detection probes 8 are contacted with the plurality of chips, the plurality of chips are simultaneously detected, the detection efficiency is improved, then the detection is carried out through the detector 5, and the detection result is directly displayed on the controller 4; an elastic ball 21 is arranged between the probe fixing plate 7 and the accommodating groove 20, so that a buffering effect can be realized, and the detection probe 8 is prevented from being damaged due to overlarge stress; when the chip is taken out from the chip placing groove 11, firstly, the lifting plate 12 is moved upwards, the lifting plate 12 drives the cross rod 15 to penetrate through the through hole 18, and after the cross rod 15 penetrates through the through hole, the cross rod 15 is rotated to be clamped on the limiting plate 17, so that the lifting plate 12 can be fixed; when the lifting plate 12 moves upward, the supporting platform 19 drives the chip to move above the chip placing groove 11, so that the chip can be taken out of the chip placing groove 11 conveniently.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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

Claims

1. The chip detection device is characterized by comprising a base (1) and a detector (5); the top of the base (1) is provided with a mounting rack (2), the top of the mounting rack (2) is fixedly connected with a top plate (3), and the top plate (3) is provided with a controller (4); the detector (5) is arranged on the mounting frame (2), and an air cylinder (6) is arranged between the top plate (3) and the detector (5); a probe fixing plate (7) is arranged at the bottom of the detector (5), and a plurality of detection probes (8) are uniformly arranged at the bottom of the probe fixing plate (7); a placing plate (9) is arranged at the top of the base (1), moving grooves (10) which are communicated with each other are formed in two sides of the placing plate (9), and a plurality of chip placing grooves (11) which are communicated with the moving grooves (10) are uniformly formed in the placing plate (9); a lifting plate (12) movably penetrates through the moving groove (10), springs (13) are uniformly arranged between the bottom of an inner cavity of the moving groove (10) and the lifting plate (12), vertical rods (14) are arranged at the tops of two ends of the lifting plate (12), and cross rods (15) are fixedly connected to the top ends of the vertical rods (14); a limiting plate (17) is fixedly connected to the mounting frame (2), and through holes (18) which are communicated with each other are formed in the upper side and the lower side of the limiting plate (17); a supporting table (19) is arranged inside the placing groove (11) in a sliding mode, and the bottom end of the supporting table (19) extends to the outside of the placing groove (11) and is fixedly connected with the lifting plate (12).

2. The chip detection apparatus according to claim 1, wherein: the number of the placing grooves (11) is consistent with that of the detecting probes (8) and corresponds to that of the detecting probes one to one.

3. The chip detection apparatus according to claim 1, wherein: the vertical rod (14) is rotatably connected with the lifting plate (12) through an annular bearing (16).

4. The chip detection apparatus according to claim 1, wherein: the through holes (18) are arranged corresponding to the cross rods (15) and are matched with the cross rods.

5. The chip detection apparatus according to claim 1, wherein: the controller (4) is electrically connected with the detector (5) through a lead.

6. The chip detection apparatus according to claim 1, wherein: the bottom of detector (5) is equipped with holding tank (20), evenly is equipped with a plurality of elastic balls (21) between the bottom of holding tank (20) inner chamber and probe fixed plate (7).