tray

Abstract

This utility model discloses a tray, belonging to the field of semiconductor tray technology. This utility model provides sufficient protection for the device by placing an elastic material at the contact point. Simultaneously, a first protrusion and / or a second protrusion are provided at the corresponding position, and elastic material is also placed on the protrusion. The elastic material on the upper surface is connected to the elastic material on the lower surface through a connecting hole. By setting the protrusion, the adhesion of the elastic material to the surface can be improved, thereby enhancing the product's adhesion performance. This allows the elastic material to effectively adhere to the corresponding position, improving the product's usability.

Claims

1. A pallet comprising: A substrate includes an upper surface and a lower surface; an upper positioning unit is disposed on the upper surface, and an accommodating area for accommodating a device is formed within the upper positioning unit. The edge of the upper positioning unit is provided with an upper limit portion and an upper support portion, the upper limit portion being used to limit the device, and the upper support portion being used to support the device; the positions where the upper limit portion and the upper support portion contact the device are made of an elastic material. The lower surface is provided with a lower positioning unit, and the lower positioning unit has a receiving area for accommodating the device. The lower positioning unit has a lower limiting part and a lower supporting part at its edge. The lower limiting part is used to limit the device, and the lower supporting part is used to support the device. The lower limiting part and the lower supporting part are in contact with the device at the position of the elastic material. The upper positioning unit has a first protrusion at its edge, and the elastic material is disposed on the first protrusion. And / or the lower positioning unit has a second protrusion at its edge, and the elastic material is disposed on the second protrusion. The upper positioning unit has a connecting hole at its edge, and the connecting hole penetrates the upper surface and the lower surface of the substrate. The elastic material on the upper surface and the elastic material on the lower surface are connected through the connecting hole.

2. The tray as described in claim 1, wherein, The height of the top of the upper limit portion relative to the upper surface of the substrate is H11, the height of the top of the upper support portion relative to the upper surface of the substrate is H12, the height of the first protrusion relative to the upper surface of the substrate is H13, H11>H12≥H13; and / or the height of the top of the lower limit portion relative to the lower surface of the substrate is H21, the height of the top of the lower support portion relative to the lower surface of the substrate is H22, the height of the second protrusion relative to the lower surface of the substrate is H23, H21>H22≥H23.

3. The tray as described in claim 1, wherein, An elastic material layer is provided at the position where the upper limit part and the upper support part contact the device, and / or the elastic material layer is provided on the first protrusion, and / or the elastic material layer is provided on the second protrusion.

4. A pallet comprising: A substrate includes an upper surface and a lower surface. The upper surface has an upper positioning unit with a receiving area for accommodating a device. The upper positioning unit has an upper limit portion and an upper support portion at its edge. The upper limit portion limits the device, and the upper support portion supports the device. The areas where the upper limit portion and the upper support portion contact the device are made of an elastic material, and the upper support portion is made of the elastic material. The lower surface has a lower positioning unit with the receiving area for accommodating the device. The lower positioning unit has a lower limiting portion and a lower support portion at its edge. The lower limiting portion limits the device, and the lower support portion supports the device. The areas where the lower limiting portion and the lower support portion contact the device are made of the elastic material, and the lower support portion is made of the elastic material. The upper positioning unit has a first protrusion on its edge, and the elastic material is disposed on the first protrusion; and / or the lower positioning unit has a second protrusion on its edge, and the elastic material is disposed on the second protrusion; the upper positioning unit has a connecting hole on its edge, the connecting hole penetrating the upper surface and the lower surface of the substrate, and the elastic material on the upper surface and the elastic material on the lower surface are connected through the connecting hole.

5. The tray as described in claim 4, wherein, An elastic material layer is provided at the position where the upper limit part contacts the device, and / or the elastic material layer is provided on the first protrusion, and / or the elastic material layer is provided on the second protrusion.

6. The tray as described in claim 4, wherein, The height of the top of the upper limit portion relative to the upper surface of the substrate is H11, and the height of the first protrusion relative to the upper surface of the substrate is H13, where H11 ≥ H13; the height of the top of the lower limit portion relative to the lower surface of the substrate is H21, and the height of the second protrusion relative to the lower surface of the substrate is H23, where H21 ≥ H23.

7. The tray as described in any one of claims 1 to 6, wherein, The diameter of the connecting hole is R1, where 0.01mm < R1 < 4mm.

8. The tray as described in any one of claims 1 to 6, wherein, The receiving area is basically quadrilateral, and each edge of the receiving area of ​​the upper positioning unit is provided with at least one of the first protrusions; and / or each edge of the receiving area of ​​the lower positioning unit is provided with at least one of the second protrusions.

9. The tray as described in claim 8, wherein, The first protrusion is provided along the length direction of the edge of the receiving area; and / or the second protrusion is provided along the length direction of the edge of the receiving area.

10. A tray as described in either claim 3 or 5, wherein, The upper positioning unit has at least two upper limit portions on each side of its receiving area, and a second elastic material layer is provided covering the edge of each side of its receiving area. The second elastic material layer is disposed between the two upper limit portions and is connected to the elastic material layer. The lower positioning unit has at least two lower limit portions on each side of its receiving area, and a second elastic material layer is provided covering the edge of each side of its receiving area. The second elastic material layer is disposed between the two lower limit portions and is connected to the elastic material layer.

11. The tray as described in claim 10, wherein, The thickness of the elastic material layer is 0.01~4mm; and / or the thickness of the second elastic material layer is 0.01~4mm.

12. The tray as described in either claim 3 or 5, wherein, The first protrusion is serrated; and / or the second protrusion is serrated.

13. The tray as described in claim 12, wherein, The first protrusion and / or the second protrusion are continuous dot-like or discontinuous rectangular protrusions.

14. The tray as described in claim 8, wherein, The accommodating area has at least two sets of the connecting holes; the first set of connecting holes is located at the corner of the accommodating area; the second set of connecting holes is located at the edge of the accommodating area.

15. The tray as described in claim 14, wherein, The upper positioning unit has a first protrusion at the edge of each side of the receiving area; and / or the lower positioning unit has a second protrusion at the edge of each side of the receiving area; the second set of connecting holes are symmetrically arranged on both sides of the first protrusion and / or the second protrusion.

16. The tray as described in claim 14, wherein, The connecting line of the first group and the connecting line of the second group are located on the same quadrilateral frame.

17. The tray as described in claim 10, wherein, The thickness of the elastic material layer is less than the thickness of the second elastic material layer.

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