Anti-jumping and anti-core-skipping chip tray

Abstract

The utility model discloses a kind of anti-jumping and jumping chip trays, comprising: lower disc body, several chip placing grooves are arranged in parallel on it, chip placing groove both ends are provided with the positioning plate of symmetrical arrangement, the cross section of positioning plate is arc, the surface of lower disc body is provided with surrounding fender, surrounding fender gradually inclines to the inside of lower disc body from root to top end, several first notches are provided on surrounding fender;Upper cover body is clamped on lower disc body, the first clamping block of position corresponding first notch is provided on the inner side surface of the side fender of upper cover body, the inner side surface of the top wall of upper cover body is provided with several first pressing blocks, and the first pressing block position corresponds chip placing groove.The utility model compared with prior art, solve the problem that the positioning effect of existing chip tray to vehicle chip is poor, and vehicle chip is easily separated from chip placing groove.

Description

Technical Field

[0001] This utility model relates to the field of chip tray technology, and in particular to an anti-chip jump-out tray. Background Technology

[0002] Automotive chips come in a wide variety and are widely used in automotive electronic systems, such as processors, power semiconductors, sensors, memory chips, and communication chips. Due to differences in complexity, function, power density, heat dissipation requirements, and number of interfaces, automotive chips vary greatly in size, necessitating the use of specific chip trays for positioning.

[0003] Currently, when positioning automotive chips using injection molding trays, the positioning is usually achieved by using grooves on the injection molding tray that match the shape of the automotive chip. However, there is a lack of positioning for the automotive chip in the direction perpendicular to the plane of the injection molding tray, and the injection molding tray is prone to deformation, resulting in poor positioning of the automotive chip in the injection molding tray and the automotive chip is prone to falling out of the chip placement slot. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-chip jumping tray to solve the problems of poor positioning effect of existing chip trays for automotive chips and easy detachment of automotive chips from the chip placement slot.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an anti-chip-jumping tray, comprising:

[0006] The lower plate has several parallel chip placement slots. The chip placement slots have symmetrically arranged positioning plates at both ends. The positioning plates have an arc-shaped cross-section. The surface of the lower plate has a retaining edge that gradually slopes into the lower plate from the root to the top. The retaining edge has several first notches.

[0007] The upper cover is snapped onto the lower plate. The inner surface of the side edge of the upper cover is provided with a first locking block whose position corresponds to the first notch. The inner surface of the top wall of the upper cover is provided with several first pressing blocks. The cross-section of the first pressing block is "T" shaped, and the position of the first pressing block corresponds to the chip placement slot.

[0008] As a further description of the above technical solution:

[0009] A second locking block is provided on the inner surface of the side wall of the lower plate, and the position of the second locking block corresponds to the first notch.

[0010] As a further description of the above technical solution:

[0011] A second pressing block is provided on the bottom surface of the lower plate, and the position of the second pressing block corresponds to the chip placement slot.

[0012] As a further description of the above technical solution:

[0013] A first opening is provided on one of the opposite side walls of the lower plate.

[0014] As a further description of the above technical solution:

[0015] A second opening is provided on one of the opposite side edges of the upper cover, the position of the second opening corresponding to the first opening, and a second notch is also provided on the edge of the enclosure, the position of which corresponds to the second opening.

[0016] As a further description of the above technical solution:

[0017] The surface of the upper cover is provided with a label groove, and a raised rib is provided on the opposite side of the top opening of the label groove.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, when packaging automotive chips, the automotive chips are placed in the chip placement slot of the lower tray. The positioning plates at both ends of the chip placement slot contact the side end face of the automotive chips. Then, the upper cover is placed on the lower tray. The first pressing block on the inner surface of the top wall of the upper cover contacts the automotive chips and positions the automotive chips in the vertical direction. This solves the problem that the existing chip trays do not provide good positioning effect for automotive chips and that automotive chips are easy to fall out of the chip placement slot, and prevents automotive chips from jumping out of the slot.

[0020] 2. In this utility model, the top of the positioning plate contacts the inner surface of the top wall of the upper cover, and the cross-section of the positioning plate is arc-shaped, so that the positioning plate can not only position the automotive chip, but also support the upper cover with its anti-deformation ability, so that the overall packaging structure is not easily deformed, effectively ensuring the positioning effect of the automotive chip.

[0021] 3. In this utility model, the enclosure edge of the lower plate gradually slopes inward from the root to the top, making it easier for the upper cover to be covered on the lower plate. Furthermore, the first locking block on the inner surface of the side guard edge of the upper cover engages with the first notch on the enclosure edge, thereby improving the closing quality of the upper cover and the lower plate. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of a chip tray designed to prevent chip jumping.

[0024] Figure 2 A structural breakdown diagram of an anti-chip-scraping tray. Figure 1 .

[0025] Figure 3 A structural breakdown diagram of an anti-chip-scraping tray. Figure 2 .

[0026] Legend:

[0027] 1. Lower plate body; 11. Chip placement slot; 12. Positioning plate; 13. Enclosure edge; 131. First notch; 132. Second notch; 14. Side wall; 141. Second locking block; 142. First opening; 15. Second pressing block;

[0028] 2. Top cover; 21. First locking block; 22. First pressing block; 23. Second opening; 24. Label slot; 241. Raised rib. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figure 1-3 This utility model provides a technical solution: an anti-chip jumper tray, comprising:

[0032] The lower plate 1 has several parallel chip placement slots 11. The chip placement slots 11 have symmetrically arranged positioning plates 12 at both ends. The positioning plates 12 have an arc-shaped cross-section. The surface of the lower plate 1 has a retaining edge 13. The retaining edge 13 gradually slopes into the lower plate 1 from the root to the top. The retaining edge 13 has several first notches 131.

[0033] The upper cover 2 is snapped onto the lower plate 1. The inner surface of the side edge of the upper cover 2 is provided with a first locking block 21 whose position corresponds to the first notch 131. The inner surface of the top wall of the upper cover 2 is provided with a number of first pressing blocks 22. The cross-section of the first pressing block 22 is "T" shaped and the position of the first pressing block 22 corresponds to the chip placement slot 11.

[0034] The top of the positioning plate 12 contacts the inner surface of the top wall of the upper cover 2, and the cross-section of the positioning plate 12 is arc-shaped, so that the positioning plate 12 can not only position the automotive chip, but also support the upper cover 2 with its anti-deformation ability, making the overall packaging structure less prone to deformation and effectively ensuring the positioning effect of the automotive chip.

[0035] Working principle: During automotive chip packaging, the automotive chip is placed in the chip placement slot 11 of the lower tray 1. The positioning plates 12 at both ends of the chip placement slot 11 contact the side end face of the automotive chip. Then, the upper cover 2 is placed on the lower tray 1. The first pressing block 22 on the inner surface of the top wall of the upper cover 2 contacts the automotive chip, positioning the automotive chip in the vertical direction. This solves the problem of poor positioning effect of existing chip trays for automotive chips and the easy detachment of automotive chips from the chip placement slot, preventing the automotive chip from jumping out. The retaining edge 13 of the lower tray 1 gradually slopes into the interior of the lower tray 1 from the root to the top, making it easier for the upper cover 2 to be placed on the lower tray 1. Furthermore, the first locking block 21 on the inner surface of the side retaining edge of the upper cover 2 engages with the first notch 131 on the retaining edge 13, improving the closing quality of the upper cover 2 and the lower tray 1.

[0036] Example 2

[0037] This embodiment further improves upon the above embodiment by providing the following technical solutions: A second locking block 141 is provided on the inner surface of the side wall 14 of the lower plate 1, and the position of the second locking block 141 corresponds to the first notch 131. A second pressing block 15 is provided on the bottom surface of the lower plate 1, and the position of the second pressing block 15 corresponds to the chip placement slot 11.

[0038] The lower plate 1 itself has the ability to be stacked. When several lower plates 1 containing automotive chips are stacked, the second pressing block 15 of the upper lower plate 1 presses down on the automotive chips in the lower lower plate 1. At the same time, the second locking block 141 on the inner surface of the side wall 14 of the upper lower plate 1 engages with the first notch 131 on the enclosure edge 13 of the lower lower plate 1, so as to achieve stable stacking and effectively ensure the positioning effect of the automotive chips.

[0039] Example 3

[0040] This embodiment further improves upon the above embodiment by providing the following technical solution: a first opening 142 is provided on one opposite sidewall 14 of the lower plate 1. The first opening 142 facilitates the separation of the two stacked lower plates 1.

[0041] Furthermore, a second opening 23 is provided on one of the opposite side edges of the upper cover 2, the second opening 23 being positioned corresponding to the first opening 142, and a second notch 132 is also provided on the enclosure edge 13, the position of which corresponds to the second opening 23. The second opening 23 and the second notch 132 on the enclosure edge 13, which are positioned corresponding to the second opening 23, facilitate the separation of the upper cover 2 from the lower plate 1.

[0042] Example 4

[0043] Based on the above embodiments, this embodiment further improves upon the following technical solution: a label groove 24 is provided on the surface of the upper cover 2, and a rib 241 is provided on one side opposite to the top opening of the label groove 24.

[0044] The label slot 24 is used to store a label containing detailed information about the automotive chip stored in the lower plate 1, and the label is prevented from falling out of the label slot 24 by the rib 241.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A chip tray for preventing chip jumping, characterized in that, include: The lower plate has several chip placement slots arranged in parallel. The chip placement slots have symmetrically arranged positioning plates at both ends. The positioning plates have an arc-shaped cross-section. The surface of the lower plate has a retaining edge that gradually slopes inward from the root to the top of the lower plate. The retaining edge has several first notches. The upper cover is snapped onto the lower plate. A first locking block is provided on the inner surface of the side edge of the upper cover, with a position corresponding to the first notch. A plurality of first pressing blocks are provided on the inner surface of the top wall of the upper cover. The cross-section of the first pressing block is "T" shaped, and the position of the first pressing block corresponds to the chip placement slot.

2. The anti-chip-jumping tray according to claim 1, characterized in that, A second locking block is provided on the inner surface of the side wall of the lower plate, and the position of the second locking block corresponds to the first notch.

3. The anti-chip-jumping tray according to claim 2, characterized in that, A second pressing block is provided on the bottom surface of the lower plate, and the position of the second pressing block corresponds to the chip placement slot.

4. The anti-chip-jumping tray according to claim 2, characterized in that, A first opening is provided on one of the opposite side walls of the lower plate.

5. The anti-chip-jumping tray according to claim 4, characterized in that, A second opening is provided on one of the opposite side edges of the upper cover, the second opening being located at the same position as the first opening, and a second notch is also provided on the edge of the enclosure, the position of which corresponds to the second opening.

6. The anti-chip-jumping tray according to claim 1, characterized in that, The surface of the upper cover is provided with a label groove, and a raised rib is provided on one side opposite to the top opening of the label groove.

Images