Vacuum release box for high-cleanliness chip

Abstract

The utility model relates to the technical field of chip transportation, in particular to a vacuum release box for a high-cleanliness chip. According to the technical scheme, a sealing dirt blocking device is arranged between a bottom box and a cover body. According to the scheme, the sealing dirt blocking device is arranged between the bottom box and the cover body, so that after the bottom box and the cover body are closed, the sealing rubber strip can enter the groove body, an inclined shape is formed between the sealing rubber strip and the supporting strip, and therefore the advancing route of dust entering is prolonged, dust can be blocked in the long advancing route in a large probability, and the dust blocking effect is improved. And the rubber inserting plate is inserted into the inserting groove, blocking can be formed in the dust advancing route, dust is intercepted, and therefore the sealing dirt blocking capacity is improved, and the cleanliness is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of chip transportation technology, and in particular to a vacuum release box for high-cleanliness chips. Background Technology

[0002] Vacuum release boxes are primarily used for the storage and transportation of semiconductor devices and precision electronic components, ensuring that these sensitive components are not physically damaged or contaminated during movement. However, when chips need to be restored from a vacuum state to an ambient pressure environment, without proper measures, external dust, particulate matter, and other contaminants can easily enter with the air, affecting chip quality. Therefore, we propose a vacuum release box for chips that can be sealed to prevent contamination and ensure high cleanliness. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a high-cleanliness vacuum release box for chips.

[0004] The technical solution of this utility model is as follows: A high-cleanliness vacuum release box for chips, comprising a bottom box, a cover and a tray, wherein the bottom box and the cover are connected by a hinge, and a sealing and contamination-blocking device is provided between the bottom box and the cover;

[0005] The sealing and contamination-blocking device includes a sealing rubber strip fixed to the cover, a support strip fixed to the bottom box, and a groove opened on the bottom box on the side of the support strip;

[0006] The groove includes a first inclined part, the sealing rubber strip includes a second inclined body, a plurality of rubber inserts are fixed on the second inclined body, and the support strip includes a third inclined body, a plurality of slots adapted to the rubber inserts are provided on the third inclined body.

[0007] Preferably, the tray is provided with a mesh film, and the cover body is provided with a top pad, which includes a silicone pad fixed inside the cover body and a self-absorbing film fixed on the silicone pad.

[0008] Preferably, the first inclined portion, the second inclined body, and the third inclined body have the same inclination angle.

[0009] Preferably, the vertical height of the groove and the support strip is the same as the vertical height of the sealing rubber strip.

[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows: This solution sets a sealing and dirt-blocking device between the bottom box and the cover, so that after the bottom box and the cover are closed, the sealing rubber strip will enter the groove, so that the sealing rubber strip and the support strip form an inclined shape, thereby extending the travel path of dust and blocking it with a high probability in the longer travel path. In addition, by inserting a rubber plate into the slot, a barrier can be set in the dust travel path to intercept the dust, thus improving the sealing and dirt-blocking ability and ensuring cleanliness. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the bottom box of this utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the cover of this utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the tank body of this utility model;

[0015] Figure 5 This is a schematic diagram of the structure of the rubber insert plate and slot of this utility model.

[0016] Reference numerals: 1. Base box; 2. Cover; 3. Tray; 4. Mesh membrane; 5. Groove; 6. Sealing rubber strip; 7. Support strip; 8. Top pad; 51. First inclined part; 61. Second inclined body; 62. Rubber insert plate; 71. Third inclined body; 72. Slot; 81. Silicone pad; 82. Self-absorbing membrane. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] See attached document Figures 1-5 A high-cleanliness vacuum release box for chips includes a bottom box 1, a cover 2 and a tray 3. The bottom box 1 and the cover 2 are connected by a hinge, and a sealing and contamination-blocking device is provided between the bottom box 1 and the cover 2.

[0019] The sealing and dirt-blocking device includes a sealing rubber strip 6 fixed on the cover 2, a support strip 7 fixed on the bottom box 1, and a groove 5 opened on the bottom box 1 on the side of the support strip 7. The vertical height of the groove 5 plus the support strip 7 is the same as the vertical height of the sealing rubber strip 6.

[0020] When the bottom box 1 and the cover 2 are closed, the sealing rubber strip 6 will enter the groove 5, making the sealing rubber strip 6 and the support strip 7 flush, thus achieving the effect of sealing and preventing dirt. The support strip 7 plays a supporting role, preventing the cover 2 from being subjected to pressure, which would cause the sealing rubber strip 6 to deform excessively.

[0021] Furthermore, in this embodiment, the sealing rubber strip 6 is provided with reinforcing ribs, which can ensure that the sealing rubber strip 6 will not easily deform excessively.

[0022] The groove 5 includes a first inclined part 51, the sealing rubber strip 6 includes a second inclined body 61, and a number of rubber inserts 62 are fixed on the second inclined body 61. The support strip 7 includes a third inclined body 71, and a number of slots 72 adapted to the rubber inserts 62 are provided on the third inclined body 71. The first inclined part 51, the second inclined body 61 and the third inclined body 71 have the same inclination angle.

[0023] like Figure 4 and Figure 5 As shown, after the sealing rubber strip 6 enters the groove 5, the bottom of the sealing rubber strip 6 will be completely inside the groove 5, the bottom of the second inclined body 61 will be in contact with the first inclined part 51, and the top of the second inclined body 61 will be in contact with the third inclined body 71. Through this inclined setting, dust will not directly and quickly enter the box, but the inclined setting will extend the dust's path, thus blocking it with a high probability in the longer path.

[0024] Furthermore, when the bottom box 1 and the cover 2 are closed, when the sealing rubber strip 6 enters the groove 5, the rubber insert 62 will be inserted into the slot 72. This can set a blockage in the dust's path, so that the dust is intercepted. In this embodiment, a dust-absorbing film can be provided on the surface of the rubber insert 62. Specifically, the dust-absorbing film can be a high-cleanliness self-absorbing adhesive film.

[0025] It should also be noted that in this embodiment, the tray 3 is provided with a mesh film 4, and the cover 2 is provided with a top pad 8. The top pad 8 includes a silicone pad 81 fixed inside the cover 2, and also includes a self-absorbing film 82 fixed on the silicone pad 81.

[0026] The mesh membrane 4 helps to fix the chip or other small devices after they are placed, preventing them from moving during transportation. With the silicone pad 81 and the self-absorbing membrane 82, when the bottom box 1 and the cover 2 are closed, the self-absorbing membrane 82 is located above the chip, making it difficult for dust and other foreign objects to accumulate in the box, which can improve the cleanliness of the box and ensure that it will not be contaminated during long-term storage.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] 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 high-cleanliness vacuum release box for chips, comprising a base box (1), a cover (2), and a tray (3), wherein the base box (1) and the cover (2) are connected by a hinge, characterized in that, A sealing and dirt-blocking device is provided between the bottom box (1) and the cover (2); The sealing and dirt-blocking device includes a sealing rubber strip (6) fixed on the cover (2), a support strip (7) fixed on the bottom box (1), and a groove (5) opened on the bottom box (1) on the side of the support strip (7). The groove (5) includes a first inclined part (51), the sealing rubber strip (6) includes a second inclined body (61), a number of rubber inserts (62) are fixed on the second inclined body (61), and the support strip (7) includes a third inclined body (71), a number of slots (72) adapted to the rubber inserts (62) are provided on the third inclined body (71).

2. The high-cleanliness vacuum release box for chips according to claim 1, characterized in that, The tray (3) is provided with a mesh film (4), and the cover (2) is provided with a top pad (8). The top pad (8) includes a silicone pad (81) fixed inside the cover (2) and a self-absorbing film (82) fixed on the silicone pad (81).

3. The high-cleanliness vacuum release box for chips according to claim 1, characterized in that, The first inclined part (51), the second inclined body (61), and the third inclined body (71) have the same inclination angle.

4. The high-cleanliness vacuum release box for chips according to claim 1, characterized in that, The vertical height of the groove (5) plus the support strip (7) is the same as the vertical height of the sealing rubber strip (6).

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