An inspection platform for IC carriers

Abstract

The utility model provides a kind of for the inspection platform of IC carrier plate, it is related to IC carrier plate inspection field, the scheme used is: including platform body, the support surface of platform body is provided with avoiding groove, supporting rod is movably arranged in the avoiding groove, the supporting rod and the support surface can jointly support the IC carrier plate to be checked, two adjusting grooves are arranged in parallel in the avoiding groove groove bottom, the adjusting groove is downwardly penetrated the platform body, the supporting rod both ends are respectively provided with guide element, the guide element is inserted into the adjusting groove and can be moved along the length direction of the adjusting groove, locking mechanism is arranged in the lower part of the guide element, the locking mechanism can make the supporting rod and the avoiding groove groove bottom abut. The utility model supporting rod position locking is reliable, there is no phenomenon of scratching IC carrier plate.

Description

Technical Field

[0001] This utility model relates to the field of IC carrier board inspection, and in particular to an inspection platform for IC carrier boards. Background Technology

[0002] IC substrates have been applied in various fields such as 5G communications, consumer electronics, automotive electronics, cloud computing, medical, and aerospace and defense. As IC substrates become increasingly integrated, every step of their manufacturing process becomes crucial. Product appearance inspection, as a vital step before IC substrates are shipped, is of paramount importance.

[0003] In the prior art, Chinese utility model patent with authorization announcement number CN222050035U discloses a finished inspection table for IC carrier boards, including an inspection platform. The inspection platform has quick-release connectors on both sides and a hollow structure in the middle. Several support rods are vertically and movably connected in the middle of the inspection platform. Movable grooves are provided in the frame at both ends of the inspection platform. The two ends of the support rods are connected to the movable grooves. These support rods can be adjusted in position as needed to adapt to IC carrier boards of different thicknesses or specifications. This solution avoids the BUMP surface of the IC carrier board from directly contacting the table surface, thereby reducing the risk of physical damage.

[0004] When the above technical solution is adopted, both ends of the support rod are respectively connected to the corresponding movable grooves, and are attached by... Figure 1 As can be seen, the movable slots open upwards and are multiple in number. The two ends of the support rod are engaged in the corresponding movable slots. After long-term use, the ends of the support rods and the sliding slots are plastically deformed or even worn. Gaps are formed between the ends of the support rods and the movable slots, and the ends of the support rods cannot be tightly engaged with the movable slots. As a result, when the inspection platform moves, the support rods wobble slightly and rub against the BUMP products on the IC carrier board, causing scratches. Utility Model Content

[0005] To address the issue of scratches on BUMP products on IC carrier boards caused by prolonged use of existing IC carrier board inspection platforms, this invention provides an inspection platform for IC carrier boards with reliable support rod positioning, preventing scratches on the IC carrier boards.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: an inspection platform for IC carrier boards, including a platform body, a relief groove provided on the support surface of the platform body, a support rod movably disposed in the relief groove, the support rod and the support surface being able to jointly support the IC carrier board to be inspected, two adjustment grooves parallel to each other provided at the bottom of the relief groove, the adjustment grooves penetrating downward through the platform body, guide members provided at both ends of the support rod, the guide members extending into the adjustment grooves and being able to move along the length direction of the adjustment grooves, a locking mechanism provided at the lower part of the guide members, the locking mechanism being able to make the support rod abut against the bottom of the relief groove.

[0007] This invention, by setting a locking mechanism, can keep the support plate abutting against the bottom of the clearance groove to achieve reliable position locking, and will not shake under the action of external forces, and will not cause scratches due to sliding friction with the IC carrier board during long-term use.

[0008] Furthermore, the locking mechanism includes a limiting block and a locking block. The limiting block is sleeved on the guide member and can move along the length direction of the guide member. The locking block is connected to the end of the guide member. A locking spring is provided between the limiting block and the locking block. The locking spring can abut the limiting block against the platform body.

[0009] This invention utilizes the synergistic effect of a locking spring, a locking block, and a limiting block to achieve the separation of the support rod from the bottom of the groove by simply lifting it upwards, allowing for position adjustment. The operation is simple and convenient. Furthermore, the locking spring ensures constant tension on the support rod, enhancing the friction between the support rod and the bottom of the groove and improving the reliability of the support rod's position locking.

[0010] Furthermore, the locking block is screwed to the guide member via an adjusting screw.

[0011] This invention uses an adjusting screw to connect the locking block and the guide member, which allows for adjustment of the position of the locking block and the adjusting screw, thereby adjusting the tightness of the locking spring.

[0012] Furthermore, the support rod has grooves on both sides facing each other.

[0013] This invention features a groove that allows the support rod to be gripped by hand, making it easy to operate.

[0014] Furthermore, the locking mechanism includes an adjusting screw, which is screwed to the guide member, and the head of the adjusting screw can abut against the platform body.

[0015] This invention achieves position locking and unlocking by adjusting screws, with a simple structure and reliable locking.

[0016] Furthermore, the cross-section of the support rod is tapered, and the top of the narrow end of the support rod is flush with the support surface.

[0017] This invention further reduces the contact area between the platform and the IC carrier board by setting the support rod into a conical structure, thus further preventing the support rod from scratching the IC carrier board.

[0018] Furthermore, the platform body has a rectangular structure, and two limiting plates are perpendicularly arranged at two adjacent apex corners along the length direction of the platform body, with the limiting plates protruding from the support surface of the platform body.

[0019] This invention can limit the IC carrier board by setting a limiting plate, preventing the IC carrier board from slipping off the platform when the inspection platform moves.

[0020] Furthermore, two grooves are provided opposite each other on the outer surface of the platform body, and the length direction of the grooves is consistent with the length direction of the platform body.

[0021] This invention features two grooves that allow for easy hand gripping of the platform body.

[0022] Furthermore, the two grooves have different lengths.

[0023] This invention, by setting grooves of different lengths, facilitates gripping with the thumb and other hands, and also makes it easy to distinguish the two ends of the testing platform, preventing misplacement.

[0024] Furthermore, the platform body is made of engineering plastics.

[0025] As can be seen from the above technical solutions, this utility model has the following advantages: This invention provides an inspection platform for IC carrier boards. A locking mechanism ensures reliable positioning by maintaining the support plate abutting the bottom of the clearance slot, preventing wobbling under external forces and avoiding scratches from sliding friction with the IC carrier board over long-term use. The coordinated action of the locking spring, locking block, and limiting block allows for easy separation of the support rod from the slot bottom by simply lifting it upwards, enabling position adjustment. The locking spring maintains constant tension on the support rod, enhancing friction between the rod and the slot bottom and improving the reliability of the support rod's locking position. An adjusting screw is used to engage the locking block and guide... The connection allows adjustment of the position of the locking block and the adjusting screw, thereby adjusting the tightness of the locking spring; the groove facilitates gripping the support rod by hand, making operation easier; the tapered structure of the support rod further reduces the contact area between the platform and the IC carrier board, further preventing the support rod from scratching the IC carrier board; the limiting plate limits the IC carrier board, preventing it from slipping off the platform when it moves; the two grooves facilitate gripping the platform body by hand; and the grooves of different lengths facilitate gripping with the thumb and other hands, and also make it easy to distinguish the two ends of the testing platform, preventing misplacement. Attached Figure Description

[0026] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is existing technology.

[0028] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of the present utility model. Figure 1 .

[0029] Figure 3 This is a schematic diagram of the structure of Embodiment 1 of the present utility model. Figure 2 .

[0030] Figure 4 This is a structural schematic diagram of Embodiment 2 of the present invention.

[0031] Figure 5 This is a schematic diagram of the locking mechanism and support rod in the locked state in Embodiment 2 of this utility model.

[0032] Figure 6 This is a schematic diagram of the locking mechanism and support rod in the unlocked state in Embodiment 2 of this utility model.

[0033] In the diagram, 1. Platform body; 2. Support rod; 3. Platform edge; 4. Limiting plate; 5. Adjustment groove; 6. Groove; 7. Locking mechanism; 8. Movable groove; 9. Clearance groove; 10. Buckle groove; 11. Limiting block; 12. Locking spring; 13. Locking block; 14. Adjusting screw; 15. Guide component; 16. Boss; 17. Adjusting screw. Detailed Implementation

[0034] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0035] Example 1 like Figure 2 and Figure 3 As shown in the figure, this specific embodiment provides an inspection platform for IC carrier boards, including a platform body 1, a support rod 2, and a locking mechanism 7. An avoidance groove 9 is provided on the support surface of the platform body 1. The avoidance groove 9 prevents the platform body 1 from contacting the BUMP product on the IC board, thus avoiding scratching the BUMP product. The support rod 2 is movable at the bottom of the avoidance groove 9. The support rod 2 and the support surface together support the IC carrier board to be inspected. The support rod 2 is used to support larger IC carrier boards, preventing the IC carrier board from collapsing in the middle and affecting the inspection. To allow adjustment of the position of the support rod 2 according to the size of the IC carrier board, two adjustment grooves 5 are arranged parallel to each other at the bottom of the avoidance groove 9. The adjustment grooves 5 penetrate downwards through the platform body 1. Guide members 15 are respectively provided at both ends of the support rod 2. The guide members 15 extend into the adjustment grooves 5 and can move along the length direction of the adjustment grooves 5. A locking mechanism 7 is provided at the lower part of the guide members 15. The locking mechanism 7 allows the support rod 2 to abut against the bottom of the avoidance groove 9 and lock the position of the support rod 2.

[0036] In this embodiment, the locking mechanism 7 can reliably lock the position by keeping the support plate in contact with the bottom of the clearance groove 9. Compared with the snap-fit ​​connection in the prior art, there will be no gaps after long-term use, and there will be no shaking under the action of external force. Furthermore, there will be no sliding friction with the IC carrier board that causes scratches after long-term use.

[0037] like Figure 3As shown, for ease of adjustment, in this embodiment, the locking mechanism 7 includes an adjusting screw 17, which is screwed to the guide member 15. The head of the adjusting screw 17 can abut against the platform body 1. Specifically, a boss 16 is provided on the wall of the adjusting groove 5. The end face of the head of the adjusting screw 17 can abut against the end face of the boss 16, thereby pulling the support rod 2 tight and abutting against the bottom of the groove to achieve position locking. When adjustment is required, the adjusting screw 17 is rotated so that the head moves away from the boss 16, and the support rod 2 no longer abuts against the bottom of the clearance groove 9. The position of the support rod 2 can be adjusted by moving it.

[0038] like Figure 3 As shown, in this embodiment, the cross-section of the support rod 2 is conical, and the top of the narrow end of the support rod 2 is flush with the support surface. By setting the support rod 2 into a conical structure, the contact area between the platform and the IC carrier board can be further reduced, and the support rod 2 can be further prevented from scratching the IC carrier board.

[0039] like Figure 2 and Figure 3 As shown, to prevent the IC carrier board from slipping when the testing platform moves, in this embodiment, the platform body 1 is a rectangular structure. Two limiting plates 4 are provided perpendicularly to each other at two adjacent apex corners along the length direction of the platform body 1. The limiting plates 4 protrude from the support surface of the platform body 1. Specifically, the limiting plates 4 are 5mm to 8mm higher than the support surface. The limiting plates 4 and the platform body 1 are an integrated structure.

[0040] like Figure 2 As shown, to facilitate the movement of the testing platform by hand, in this embodiment, two grooves 6 are provided opposite to each other on the outer side of the platform body 1. The length direction of the grooves 6 is consistent with the length direction of the platform body 1. The grooves 6 are used for gripping, and the thumb and the other four fingers are placed in them respectively. At the same time, it can improve the ability of the fingers to limit the platform body 1 and prevent slippage. Furthermore, to facilitate the identification of the front and back positions of the testing platform and prevent misplacement, the two grooves 6 are of different lengths. The groove 6 for placing the thumb is shorter, and the groove 6 for placing the other four fingers is longer.

[0041] In this specific embodiment, a platform edge 3 is provided at the bottom edge of the platform body 1, so that the bottom surface of the platform body 1 can be raised to a certain extent and does not directly contact the platform of the inspection equipment. On the one hand, this reduces friction, and on the other hand, it prevents the locking mechanism 7 from contacting the platform of the inspection equipment, making it easier for the inspection platform to move.

[0042] In this embodiment, both the platform body 1 and the support rod 2 are made of engineering plastics, which can ensure sufficient strength, wear resistance and insulation.

[0043] Example 2 like Figures 4 to 6 As shown, this embodiment provides an inspection platform for IC carrier boards, whose structure is basically the same as that of Embodiment 1, except that: the locking mechanism 7 includes a limiting block 11 and a locking block 13. The limiting block 11 is sleeved on the guide member 15 and can move along the length direction of the guide member 15. The locking block 13 is connected to the end of the guide member 15. A locking spring 12 is provided between the limiting block 11 and the locking block 13. The locking spring 12 can abut the limiting block 11 against the platform body 1.

[0044] In this embodiment, through the coordinated action of the locking spring 12, the locking block 13 and the limiting block 11, the support rod 2 can be separated from the bottom of the groove by pulling it upward, and its position can be adjusted. The operation is simple and convenient. Furthermore, under the action of the locking spring 12, the downward pulling force on the support rod 2 can be guaranteed at all times, which enhances the friction between the support rod 2 and the bottom of the groove and improves the reliability of the position locking of the support rod 2.

[0045] like Figures 5 to 6 As shown, preferably, the locking block 13 is screwed to the guide member 15 via the adjusting screw 14; by using the adjusting screw 14 to connect the locking block 13 and the guide member 15, the position of the locking block 13 and the adjusting screw 14 can be adjusted, thereby adjusting the tightness of the locking spring 12.

[0046] To facilitate lifting the support rod 2, the support rod 2 has grooves 10 on both sides.

[0047] As can be seen from the above specific embodiments, this utility model has the following beneficial effects: 1. By setting the locking mechanism 7, the support plate can be kept in contact with the bottom of the clearance groove 9 to achieve reliable locking of the position. It will not shake under the action of external force, and will not cause scratches due to sliding friction with the IC carrier board during long-term use. 2. Through the coordinated action of the locking spring 12, the locking block 13 and the limiting block 11, the support rod 2 can be lifted upward to separate it from the bottom of the groove for position adjustment. The operation is simple and convenient. Furthermore, the locking spring 12 can always maintain the tension on the support rod 2, enhance the friction between the support rod 2 and the bottom of the groove, and improve the reliability of the position locking of the support rod 2. 3. By using the adjusting screw 14 to connect the locking block 13 and the guide member 15, the position of the locking block 13 and the adjusting screw 14 can be adjusted, thereby adjusting the tightness of the locking spring 12; 4. The buckle groove 10 makes it easy for a person to grip the support rod 2, which facilitates operation; 5. By setting the support rod 2 into a conical structure, the contact area between this platform and the IC carrier board can be further reduced, and the support rod 2 can be further prevented from scratching the IC carrier board. 6. The IC carrier board can be limited by the setting of the limit plate 4 to prevent the IC carrier board from slipping off the platform when the inspection platform moves; 7. The two grooves 6 make it easy for people to hold the platform body 1; 8. By setting grooves 6 of different lengths, it is convenient for the thumb and other hands to hold the device, and it is also convenient to distinguish the two ends of the testing platform to prevent misplacement.

[0048] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An inspection platform for IC carrier boards, comprising a platform body (1), wherein a clearance groove (9) is provided on the support surface of the platform body (1), and a support rod (2) is movably disposed within the clearance groove (9), wherein the support rod (2) and the support surface are capable of jointly supporting the IC carrier board to be inspected, characterized in that, The bottom of the clearance groove (9) is provided with two adjustment grooves (5) in parallel. The adjustment grooves (5) penetrate downward through the platform body (1). The two ends of the support rod (2) are respectively provided with guide members (15). The guide members (15) extend into the adjustment grooves (5) and can move along the length direction of the adjustment grooves (5). The lower part of the guide members (15) is provided with a locking mechanism (7). The locking mechanism (7) can make the support rod (2) abut against the bottom of the clearance groove (9).

2. The inspection platform for IC carrier boards as described in claim 1, characterized in that, The locking mechanism (7) includes a limiting block (11) and a locking block (13). The limiting block (11) is sleeved on the guide (15) and can move along the length of the guide (15). The locking block (13) is connected to the end of the guide (15). A locking spring (12) is provided between the limiting block (11) and the locking block (13). The locking spring (12) can abut the limiting block (11) against the platform body (1).

3. The inspection platform for IC carrier boards as described in claim 2, characterized in that, The locking block (13) is screwed to the guide (15) via the adjusting screw (14).

4. The inspection platform for IC carrier boards as described in claim 3, characterized in that, The support rod (2) has grooves (10) on both sides.

5. The inspection platform for IC carrier boards as described in claim 1, characterized in that, The locking mechanism (7) includes an adjusting screw (17), which is screwed to the guide (15), and the head of the adjusting screw (17) can abut against the platform body (1).

6. The inspection platform for IC carrier boards as described in any one of claims 1-5, characterized in that, The cross-section of the support rod (2) is tapered, and the top of the narrow end of the support rod (2) is flush with the support surface.

7. The inspection platform for IC carrier boards as described in claim 6, characterized in that, The platform body (1) is a rectangular structure. Two limiting plates (4) are provided perpendicularly to each other at two adjacent apex corners along the length direction of the platform body (1). The limiting plates (4) protrude from the support surface of the platform body (1).

8. The inspection platform for IC carrier boards as described in claim 6, characterized in that, Two grooves (6) are provided opposite to each other on the outer side of the platform body (1), and the length direction of the grooves (6) is consistent with the length direction of the platform body (1).

9. The inspection platform for IC carrier boards as described in claim 8, characterized in that, The two grooves (6) have different lengths.

10. The inspection platform for IC carrier boards as described in claim 1, characterized in that, The platform body (1) is made of engineering plastic.

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