Appearance inspection device for electronic component

By designing the adaptive groove area and flip inspection board structure, the accuracy and efficiency of the six-sided appearance inspection of electronic components are solved, and efficient and accurate appearance inspection is achieved.

CN223259688UActive Publication Date: 2025-08-22GUANGDONG FENGHUA ADVANCED TECHNOLOGY (HOLDING) CO LTD
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Patent Information

Application Number
CN202422123638.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-08-22
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The prior art cannot efficiently and accurately inspect the appearance of the six surfaces of electronic components, and the inspection accuracy and efficiency are low.

Method used

An appearance inspection device including a first inspection plate and a second inspection plate is designed. The first inspection plate is provided with a first, second and third groove areas, and the size of the grooves is corresponding to the electronic component. The second inspection plate can be flipped over the first inspection plate to enable inspection of six surfaces of the electronic component.

Benefits of technology

It realizes efficient and precise appearance inspection of the six sides of the electronic component, simplifies operation, and improves inspection accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of detection equipment, and discloses an appearance inspection device for an electronic component, which comprises a first inspection plate and a second inspection plate which are made of transparent materials, and the length, width and height of a first groove of a first groove area are respectively matched with the length, width and height of the electronic component in a one-to-one correspondence manner; the groove width and the groove height of a second groove in the second groove area are respectively matched with the height and the length of the electronic element in a one-to-one correspondence manner; a plurality of long-strip-shaped third grooves are formed in the third groove area, the groove width and the groove height of the third grooves are matched with the height and the width of the electronic elements in a one-to-one correspondence mode, and the groove length of the third grooves is larger than the sum of the lengths of the electronic elements; the second inspection plate is connected to the first inspection plate in a covering mode and tightly presses the first groove area, the second groove area and the third groove area. According to the utility model, appearance inspection can be carried out on the six surfaces of the electronic component, the operation is simple, the operation time is saved, the operation efficiency is improved, and the inspection precision and efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an appearance inspection device for electronic components. Background Art

[0002] During the production process of electronic components (such as chip inductors), surface defects such as cracks, chipped edges, surface dirt, deformation, exposed inner and terminal electrodes, extension, silver nodules, and pinholes are prone to occur on the ceramic body and terminal electrodes. Therefore, before using electronic components, all surfaces must be inspected to ensure good soldering performance, electrical performance, and reliability.

[0003] Currently, the method for visual inspection of the six surfaces of chip inductors is to directly lay the product flat on a flat plate to inspect its appearance. This appearance inspection method can only inspect one surface at a time, and when changing surfaces, the only way is to shake the cardboard to randomly rearrange the products to change the surface. This method cannot guarantee that every product is turned over, so it is impossible to accurately observe the appearance of all six sides of each product, resulting in low inspection accuracy and low inspection efficiency. Utility Model Content

[0004] The problem to be solved by the utility model is to provide an appearance inspection device for electronic components, which can perform appearance inspection on six sides of electronic components, is simple to operate, saves working time, improves working efficiency, and improves inspection accuracy and efficiency.

[0005] In order to solve the above technical problems, the utility model provides an appearance inspection device for electronic components, including a first inspection plate and a second inspection plate, the first inspection plate is provided with a first groove area, a second groove area and a third groove area, the first groove area is provided with first grooves arranged in a rectangular array, the groove length, groove width and groove height of the first groove respectively correspond to the length, width and height of the electronic component; the second groove area is provided with a plurality of long strip-shaped second grooves, the groove width and groove height of the second groove respectively correspond to the height and length of the electronic component, and the groove length of the second groove is greater than the sum of the widths of the plurality of electronic components; the third groove area is provided with a plurality of long strip-shaped third grooves, the groove width and groove height of the third groove respectively correspond to the height and width of the electronic component, and the groove length of the third groove is greater than the sum of the lengths of the plurality of electronic components; the second inspection plate is covered and connected to the first inspection plate, the second inspection plate completely covers and presses the first groove area, the second groove area and the third groove area, and the first inspection plate and the second inspection plate are both made of transparent material.

[0006] As a preferred solution of the present invention, the first inspection plate is provided with a mounting groove that cooperates with the second inspection plate, and the first groove area, the second groove area and the third groove area are all arranged in the mounting groove.

[0007] As a preferred solution of the present invention, a plate removal groove communicating with the installation groove is provided on the first inspection plate, and the plate removal groove and the installation groove are both located on the same side of the first inspection plate.

[0008] As a preferred solution of the present invention, the second inspection plate is mounted in the mounting groove, and the surface of the second inspection plate is flush with the surface of the first inspection plate.

[0009] As a preferred solution of the present invention, the second groove area and the third groove area are respectively arranged on the left and right sides of the first groove area.

[0010] As a preferred solution of the present invention, the first groove area is provided with a plurality of first grooves of different specifications; the second groove area is provided with a plurality of second grooves of different specifications; and the third groove area is provided with a plurality of third grooves of different specifications.

[0011] Compared with the prior art, the appearance inspection device for electronic components implemented in the present invention has the following advantages:

[0012] The utility model can simultaneously limit and fix multiple electronic components in the first groove area, the second groove area and the third groove area. The first groove can inspect the surface enclosed by the length and width of the electronic component, the second groove can inspect the surface enclosed by the width and height of the electronic component, and the third groove can inspect the surface enclosed by the length and height of the electronic component. Moreover, the second inspection board is mounted on the first inspection board, and the appearance inspection device can be flipped as a whole, and the flipped surface of the electronic component can be inspected. Through the cooperation between the first groove, the second groove and the third groove, the appearance inspection of the six surfaces of the electronic component can be carried out. The operation is simple, the working time is saved, the working efficiency is improved, and the inspection accuracy and efficiency are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments are briefly introduced below.

[0014] Figure 1 This is a structural diagram of an appearance inspection device for electronic components provided by the utility model;

[0015] Figure 2 This is a schematic structural diagram of the first groove area, the second groove area, and the third groove area provided by the present invention;

[0016] In the figure, the first inspection plate 1; the first groove area 11; the first groove 111; the second groove area 12; the second groove 121; the third groove area 13; the third groove 131; the installation groove 14; the plate removal groove 15; and the second inspection plate 2. DETAILED DESCRIPTION

[0017] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0019] like Figure 1 and Figure 2 As shown, a visual inspection device for electronic components in a preferred embodiment of the present utility model includes a first inspection plate 1 and a second inspection plate 2. The first inspection plate 1 is provided with a first groove area 11, a second groove area 12 and a third groove area 13. The first groove area 11 is provided with first grooves 111 arranged in a rectangular array at intervals. The groove length, groove width and groove height of the first grooves 111 correspond to the length, width and height of the electronic components respectively; the second groove area 12 is provided with a plurality of long strip-shaped second grooves 121. The groove width and groove height of the second grooves 121 correspond to the height and length of the electronic components respectively. Match, and the groove length of the second groove 121 is greater than the sum of the widths of multiple electronic components; the third groove area 13 is provided with multiple long strips of third grooves 131, the groove width and groove height of the third groove 131 respectively correspond to the height and width of the electronic components, and the groove length of the third groove 131 is greater than the sum of the lengths of multiple electronic components; the second inspection plate 2 is covered and connected to the first inspection plate 1, and the second inspection plate 2 completely covers and presses the first groove area 11, the second groove area 12 and the third groove area 13, and the first inspection plate 1 and the second inspection plate 2 are both made of transparent material.

[0020] The utility model can simultaneously limit and fix multiple electronic components in the first groove area 11, the second groove area 12 and the third groove area 13. The first groove 111 can inspect the surface surrounded by the length and width of the electronic component, the second groove 121 can inspect the surface surrounded by the width and height of the electronic component, and the third groove 131 can inspect the surface surrounded by the length and height of the electronic component. Moreover, the second inspection plate 2 is clamped on the first inspection plate 1, and can flip the appearance inspection device as a whole, and can inspect the flipped surface of the electronic component. Through the cooperation between the first groove 111, the second groove 121 and the third groove 131, the appearance inspection of the six surfaces of the electronic component can be performed. The operation is simple, saving working time, improving working efficiency, and improving inspection accuracy and efficiency.

[0021] Exemplarily, the first inspection plate 1 is provided with a mounting groove 14 that engages with the second inspection plate 2. The first groove area 11, the second groove area 12, and the third groove area 13 are all disposed within the mounting groove 14, facilitating the positioning and fixation of the second inspection plate 2 on the first inspection plate 1. The second inspection plate 2 does not slip, effectively preventing the electronic components within the first groove 111, the second groove 121, and the third groove 131 from falling during the flipping process of the appearance inspection device. In this embodiment, the second inspection plate 2 is mounted within the mounting groove 14, and the surface of the second inspection plate 2 is flush with the surface of the first inspection plate 1, ensuring that the top and bottom surfaces of the appearance inspection device are smooth.

[0022] Furthermore, the first inspection plate 1 is provided with a plate removal groove 15 connected to the installation groove 14. The plate removal groove 15 and the installation groove 14 are both located on the same side of the first inspection plate 1, which facilitates the removal of the second inspection plate 2 from the plate removal groove 15, thereby improving the ease of use of the appearance inspection device.

[0023] Exemplarily, the second groove area 12 and the third groove area 13 are respectively arranged on the left and right sides of the first groove area 11. Furthermore, the second groove area 12 and the third groove area 13 can be marked on the first inspection plate 1 to facilitate the operator to distinguish the positions of the second groove 121 and the third groove 131.

[0024] Furthermore, the first groove area 11 is provided with a plurality of first grooves 111 of different specifications; the second groove area 12 is provided with a plurality of second grooves 121 of different specifications; and the third groove area 13 is provided with a plurality of third grooves 131 of different specifications, so that electronic components of various specifications can be inspected simultaneously on the appearance inspection device as needed.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the various technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. An appearance inspection device for electronic components, characterized in that: It includes a first inspection plate and a second inspection plate, the first inspection plate is provided with a first groove area, a second groove area and a third groove area, the first groove area is provided with first grooves arranged in a rectangular array, the groove length, groove width and groove height of the first grooves respectively correspond to the length, width and height of the electronic components; the second groove area is provided with a plurality of long strip-shaped second grooves, the groove width and groove height of the second grooves respectively correspond to the height and length of the electronic components, and the groove length of the second grooves is greater than the sum of the widths of the plurality of electronic components; the third groove area is provided with a plurality of long strip-shaped third grooves, the groove width and groove height of the third grooves respectively correspond to the height and width of the electronic components, and the groove length of the third grooves is greater than the sum of the lengths of the plurality of electronic components; the second inspection plate is covered and connected to the first inspection plate, the second inspection plate completely covers and presses the first groove area, the second groove area and the third groove area, and the first inspection plate and the second inspection plate are both made of transparent material.

2. The appearance inspection device for electronic components according to claim 1, wherein: The first inspection plate is provided with a mounting groove that cooperates with the second inspection plate, and the first groove area, the second groove area and the third groove area are all arranged in the mounting groove.

3. The appearance inspection device for electronic components according to claim 2, wherein: The first inspection plate is provided with a plate taking groove communicated with the mounting groove, and the plate taking groove and the mounting groove are both located on the same side of the first inspection plate.

4. The appearance inspection device for electronic components according to claim 2, wherein: The second inspection plate is mounted in the mounting groove, and a surface of the second inspection plate is flush with a surface of the first inspection plate.

5. The appearance inspection device for electronic components according to claim 1, wherein: The second groove area and the third groove area are respectively arranged on the left and right sides of the first groove area.

6. The appearance inspection device for electronic components according to claim 1, wherein: The first groove area is provided with a plurality of first grooves of different specifications; the second groove area is provided with a plurality of second grooves of different specifications; and the third groove area is provided with a plurality of third grooves of different specifications.