Chip supporting device for chip detection

Abstract

The utility model relates to the technical field of chip detection, in particular to a chip supporting device for chip detection, which comprises a detection assembly arranged on a supporting table, the detection assembly comprises a support, a motor, a lead screw, a sliding block and a camera, the motor is arranged at one end of the support, the output end of the motor is connected with the lead screw, and the sliding block is arranged on the support. The motor, the lead screw and the sliding block are arranged on the support, the lead screw is in threaded connection with the sliding block, the sliding block is arranged on the support and is in sliding connection with the support, the camera is arranged on the sliding block, and the chip supporting device for chip detection supports accurate movement and positioning of a chip through combination of the motor, the lead screw and the sliding block; according to the invention, high-precision scanning and detection can be realized, the detection accuracy can be improved, and multi-dimensional chip detection including height, depth, width and the like can be realized by adopting the 3D camera, so that more comprehensive chip surface and internal structure information can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of chip detection, in particular to a chip supporting device used for chip detection. Background Art

[0002] During chip processing, the appearance, size, pin connection, etc. of the chip after packaging are tested to ensure the quality of the packaging process;

[0003] However, the traditional chip support detection device is not convenient for positioning and detecting the chip on the support table, and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a chip supporting device for chip detection.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chip support device for chip detection, comprising a detection component arranged on a support platform, the detection component comprising a bracket, a motor, a lead screw, a slider and a camera, the motor is arranged at one end of the bracket, the output end of the motor is connected to the lead screw, the lead screw is threadedly connected to the slider, the slider is arranged on the bracket and slidably connected to the bracket, and the camera is arranged on the slider.

[0008] Preferably, the camera is a 3D camera.

[0009] (III) Beneficial effects

[0010] Compared with the prior art, the utility model provides a chip support device for chip detection, which has the following beneficial effects:

[0011] The chip support device used for chip detection supports precise movement and positioning of the chip through a combination of a motor, a lead screw and a slider, can achieve high-precision scanning and detection, and is beneficial to improving the accuracy of detection. The use of a 3D camera can realize multi-dimensional chip detection, including height, depth and width, so as to obtain more comprehensive chip surface and internal structure information. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0014] Figure 3This is a bottom view schematic diagram of the structure of the utility model;

[0015] Figure 4 It is a schematic side view of the structure of the utility model.

[0016] In the figure: 1. bracket; 2. motor; 3. lead screw; 4. slider; 5. camera. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 A chip support device for chip detection includes a detection component arranged on a support platform, the detection component includes a bracket 1, a motor 2, a lead screw 3, a slider 4 and a camera 5, the motor 2 is arranged at one end of the bracket 1, the output end of the motor 2 is connected to the lead screw 3, the lead screw 3 is threadedly connected to the slider 4, the slider 4 is arranged on the bracket 1 and slidably connected to the bracket 1, and the camera 5 is arranged on the slider 4.

[0019] In actual use, a pressure sensor can be set on the support platform, and the chip is placed on the support platform. The input voltage signal is converted into a mechanical output on the motor 2 shaft of the motor 2. The bracket 1 provides stable support for the motor 2, the lead screw 3 and the slider 4. The motor 2 drives the lead screw 3 to rotate. The slider 4 drives the camera 5 to move stably under the limit of the bracket 1 and the drive of the lead screw 3. The camera 5 adopts a 3D camera 5;

[0020] The principle of the 3D camera 5 is as follows: The 3D camera 5 can determine the front and back sides of the chip in the following ways: Obtaining a 3D image of the chip: The 3D camera 5 can shoot the chip from multiple angles and obtain its stereoscopic images. These images contain the surface details and shape information of the chip. Identifying the features of the chip: The 3D camera 5 can identify the features of the chip through an algorithm, such as the pins, markings, shape, etc. of the chip. These features can be used to distinguish the front and back sides of the chip. Comparing the features of the front and back sides: The 3D camera 5 can simultaneously obtain the front and back images of the chip and determine the front and back sides of the chip by comparing the features of the front and back sides. For example, if the pins of the chip are on the front side but not on the back side, then the chip can be determined to be on the front side. In short, the 3D camera 5 can accurately determine the front and back sides of the chip by obtaining the stereoscopic image of the chip and identifying its features, and combined with the algorithm judgment, so as to ensure that the chip can be stably detected while the material is stably supported.

[0021] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0022] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0023] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip support device for chip detection, comprising a detection component arranged on a support table, characterized in that: The detection assembly comprises a bracket (1), a motor (2), a lead screw (3), a slider (4) and a camera (5); the motor (2) is arranged at one end of the bracket (1); the output end of the motor (2) is connected to the lead screw (3); the lead screw (3) is threadedly connected to the slider (4); the slider (4) is arranged on the bracket (1) and is slidably connected to the bracket (1); and the camera (5) is arranged on the slider (4).

2. A chip support device for chip detection according to claim 1, characterized in that: The camera (5) is a 3D camera.

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