CN215599034U - Chip side inspection jig structure - Google Patents

Abstract

The utility model relates to the technical field of chip side inspection jigs, in particular to a chip side inspection jig structure, which comprises: the suction pipe is connected with the base; the front end of the suction pipe is connected with a suction disc, and the rear end of the suction pipe is connected with an air pipe; the base is provided with a groove, and the suction pipe is embedded in the groove. According to the utility model, the suction cup is connected to the front end of the suction tube, the air tube is connected to the rear end of the suction tube, and the suction tube is embedded in the groove, so that the suction cup firmly sucks a chip to be inspected, then the chip is erected, the side edge of the chip is upward and positioned under a microscope, the surface of the side edge of the chip can be visually seen under the microscope, the suction tube is rotated in sequence, the conditions of the four side edges of the chip can be gradually detected, the operation is simple, the detection result is not influenced, the detection efficiency is high, and the practicability is strong.

Description

Chip side inspection jig structure

Technical Field

The utility model relates to the technical field of chip side inspection jigs, in particular to a chip side inspection jig structure.

Background

In the cutting process of the chip, the blade may damage the structure of the chip, such as chipping, cracking and other defects, so that the cut chip needs to be detected; currently, in the detection of the side face of a chip, the chip is clamped by using tweezers and is erected on an adhesive tape, and after one face is detected, the chip is clamped by using the tweezers to change the other face for detection until four faces are detected; the above detection process involves the following risks: 1. the chip is easily cracked, scratched or even cracked by using tweezers to manually clamp the chip, so that the detection result can be misled; 2. when the rotation direction of the chip is clamped after one side surface is detected, if the chip is not clamped and falls off, the surface detected before cannot be determined, all the surfaces need to be detected again, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a chip side inspection jig structure.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a chip side inspection jig structure comprises a base and a suction pipe connected with the base; the front end of the suction pipe is connected with a suction disc, and the rear end of the suction pipe is connected with an air pipe; the base is provided with a groove, and the suction pipe is embedded in the groove.

The further technical scheme is as follows: elastic sliding blocks are further arranged on two sides of the groove and connected with the base, and the suction pipe is embedded in the elastic sliding blocks.

The further technical scheme is as follows: the elastic sliding block is connected with the base through a screw.

The further technical scheme is as follows: the elastic sliding block is a plastic block.

The further technical scheme is as follows: the upper end of the groove is also provided with a guide surface which is an inclined plane.

The further technical scheme is as follows: the cross section of the lower end of the groove is arc-shaped.

The further technical scheme is as follows: the sucker is clamped with the straw.

The further technical scheme is as follows: the air pipe is connected with the suction pipe through an air pipe joint.

The further technical scheme is as follows: the suction pipe is a circular pipe.

The further technical scheme is as follows: the sucking disc is a rubber sucking disc.

Compared with the prior art, the utility model has the beneficial effects that: the front end through the straw is connected with the sucking disc, the rear end is connected with the trachea, and inlay the straw and locate the recess in for the sucking disc firmly holds the chip of examining, then makes the chip erect, and the side of chip up like this is located under the microscope, can be very audio-visual under the microscope see the surface of chip side, rotates the straw in proper order, can progressively detect the condition of four sides of chip, easy operation just can not influence the testing result, and detection efficiency is high simultaneously, and the practicality is strong.

The utility model is further described below with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of a chip side inspection jig structure according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1, the present invention discloses a chip side inspection jig structure, which includes a base 10 and a suction tube 20 connected to the base 10; the front end of the suction pipe 20 is connected with a suction cup 30, and the rear end is connected with an air pipe 40; the base 10 is provided with a groove 11, and the suction pipe 20 is embedded in the groove 11.

As shown in fig. 1, elastic sliding blocks 50 are further arranged on two sides of the groove 11, the elastic sliding blocks 50 are connected with the base 10, the suction pipe 20 is embedded in the elastic sliding blocks 50, and the elastic sliding blocks 50 play a limiting role in the suction pipe 20, so that the suction pipe 20 cannot rotate at any angle in the groove 11, and the detection efficiency of the chip is improved.

In this embodiment, the elastic sliding block 50 is connected to the base 10 by screws (not shown), so that the connection is firm and the assembly and disassembly are convenient.

The elastic sliding block 50 is a plastic block, so that the straw 20 is limited conveniently and the rotation angle of the straw 20 is not affected. In other embodiments, the elastic slider 50 may also be a slider with a linear spring to meet different application scenarios.

As shown in fig. 1, the upper end of the groove 11 is further provided with a guide surface 12, and the guide surface 12 is an inclined surface, so that the straw 20 can be inserted into the groove 11 or taken out of the groove 11.

As shown in fig. 1, the cross section of the lower end of the groove 11 is arc-shaped, so that the straw 20 is limited and the straw 20 is convenient to rotate.

Wherein, in this embodiment, the sucking disc 30 with the straw 20 joint or grafting, firm in connection and the dismouting of being convenient for, suction is stable simultaneously.

As shown in fig. 1, the air tube 40 is connected to the suction tube 20 through an air tube connector 60, and has a firm connection, a strong sealing performance, and no air leakage, so that the suction cup 30 can stably suck the chip.

Wherein, the suction pipe 20 is a circular pipe, which has high strength and is convenient for rotating at an angle.

In this embodiment, the suction cup 30 is a rubber vacuum suction cup, which does not damage the chip, and does not damage the chip during the whole detection process, thereby ensuring the authenticity of the detection data.

The application scene of the chip side inspection jig structure is as follows: the chip is directly sucked by the sucking disc 30, then the sucker 20 is fixed on the base 10, so that the chip detection can be directly carried out under a microscope, and after one surface is detected, the other surface can be detected by rotating the sucker 20 by an angle in sequence until the detection of all the surfaces is completed.

According to the utility model, the suction cup is connected to the front end of the suction tube, the air tube is connected to the rear end of the suction tube, and the suction tube is embedded in the groove, so that the suction cup firmly sucks a chip to be inspected, then the chip is erected, the side edge of the chip is upward and positioned under a microscope, the surface of the side edge of the chip can be visually seen under the microscope, the suction tube is rotated in sequence, the conditions of the four side edges of the chip can be gradually detected, the operation is simple, the detection result is not influenced, the detection efficiency is high, and the practicability is strong.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims (10)

1. A chip side inspection jig structure is characterized by comprising a base and a suction pipe connected with the base; the front end of the suction pipe is connected with a suction disc, and the rear end of the suction pipe is connected with an air pipe; the base is provided with a groove, and the suction pipe is embedded in the groove.

2. The chip side inspection jig structure of claim 1, wherein elastic sliding blocks are further arranged on two sides of the groove, the elastic sliding blocks are connected with the base, and the suction tube is embedded in the elastic sliding blocks.

3. The chip side inspection jig structure of claim 2, wherein the elastic sliding block is connected with the base through a screw.

4. The chip side inspection jig structure of claim 2, wherein the elastic sliding block is a plastic block.

5. The chip side inspection jig structure of claim 2, wherein the upper end of the groove is further provided with a guide surface, and the guide surface is an inclined surface.

6. The chip side inspection jig structure of claim 2, wherein the cross section of the lower end of the groove is arc-shaped.

7. The chip side inspection jig structure of claim 2, wherein the suction cup is clamped with the suction tube.

8. The chip side inspection jig structure of claim 2, wherein the air tube is connected to the suction tube through an air tube connector.

9. The chip side inspection jig structure of claim 2, wherein the suction pipe is a circular pipe.

10. The chip side inspection jig structure of claim 2, wherein the suction cups are rubber suction cups.

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