Material box

Abstract

The utility model discloses a material box, and belongs to the technical field of semiconductor packaging, the material box comprises two box bodies which are relatively fixed, each box body is provided with a plurality of material storage channels which extend along the length direction X of the box body and are arranged along the height direction Z of the box body, and the two box bodies are arranged front and back along the length direction of the box body; the positions of the two box bodies can be adjusted in the width direction Y of the box bodies; the multiple material storage channels of the box bodies are vertically arranged at intervals, and the material storage channels of the two box bodies are in one-to-one correspondence in the height direction. By adjusting the positions of the two box bodies in the width direction of the box bodies, the overlapping width of the two corresponding material storage channels in the width direction of the box bodies can be adjusted, that is, the overlapping width can be adjusted according to needs, so that the material box can adapt to materials with different widths, and compared with an existing material box with the fixed size, the material box is high in applicability and convenient to use. When some new products are encountered, additional mold opening is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor packaging, in particular to a material box. Background Art

[0002] In the semiconductor packaging process, material boxes are used to store materials such as substrates and frames. Existing material boxes are all designed with fixed sizes. When encountering some new products, additional molds need to be opened, which will increase the processing cycle and also increase the processing cost. Utility Model Content

[0003] In view of the above problems, the utility model provides a material box.

[0004] The technical solutions adopted by this utility model are as follows:

[0005] A material box, comprising two relatively fixed box bodies, each having a plurality of material storage channels extending along a length direction X of the box bodies and arranged along a height direction Z of the box bodies, the two box bodies being arranged front and back along the length direction of the box bodies, and the positions of the two box bodies being adjustable in a width direction Y of the box bodies;

[0006] The multiple storage channels of the box body are arranged at intervals up and down, and the storage channels of the two box bodies correspond to each other in the height direction;

[0007] There is an adjustment structure between the two box bodies, through which the positions of the two box bodies can be adjusted in the width direction Y of the box bodies.

[0008] “The material storage channels of the two cassette bodies correspond one to one in the height direction” means that the heights of the two corresponding material storage channels are the same.

[0009] After the material box of the present application is set up in this way, by adjusting the positions of the two box bodies in the width direction Y of the box body, the overlapping width b of the corresponding two storage channels in the width direction Y of the box body can be adjusted (the overlapping width b is defined here as the width of the overlapping area between the extension area of ​​one storage channel and the other corresponding storage channel). The overlapping width b is also the width of the material that the material box can adapt to, that is, the present application can adjust the overlapping width b as needed, so that it can adapt to materials of different widths. Compared with existing fixed-size material boxes, it has strong applicability and does not require molds for each product. When processing new products, it can also solve the problem of no existing material boxes that can match.

[0010] The overlapping width b of the two storage channels in the box body's width direction Y is adjusted by adjusting the structure. Theoretically, the minimum value of the overlapping width b can be close to 0, and the maximum value of the overlapping width b is the width of the storage channel. In practice, the specific range of the overlapping width b is determined by the adjustment range of the adjustment structure.

[0011] In one embodiment of the present invention, both boxes have a first side (left side) and a second side (right side), and the adjustment structure includes:

[0012] fastener;

[0013] Connecting plate, each of the box bodies has at least one fixedly connected connecting plate, the connecting plate forms an acute angle with respect to the width direction Y of the box body, the connecting plate has a strip hole, the strip hole is arranged parallel to the connecting plate, among the connecting plates of the two box bodies, the connecting plate of one box body is located on the first side of the box body, and the connecting plate of the other box body is located on the second side of the box body, the connecting plates of the two box bodies are arranged facing each other and stacked up and down, and the fasteners pass through the strip holes on the connecting plates arranged facing each other and fix the two connecting plates.

[0014] The strip holes and fasteners enable quick and convenient adjustment of the positions of the two boxes in the width direction of the box. The specific adjustment method is: loosen the fasteners and move at least one box to move the two boxes closer or farther away from each other. When they move closer, the overlapping width b of the corresponding two storage channels in the box width direction Y becomes smaller. When they move farther away from each other, the overlapping width b of the corresponding two storage channels in the box width direction Y becomes larger. After adjusting the required overlapping width b, the fasteners are tightened. Due to the limitations of the strip holes, the two boxes have a maximum and minimum distance in the X direction. That is, the overlapping width is adjusted by adjusting the offset position of the two boxes. In one embodiment of the utility model, the fasteners include bolts and nuts.

[0015] In one embodiment of the present invention, the angle between the connecting plate and the width direction Y of the box body is 30° to 60°.

[0016] In one embodiment of the present invention, each box body has connecting plates at the ends of its upper and lower surfaces. Providing connecting plates on both the upper and lower surfaces of the box body improves the connection strength, ensuring that the two boxes are subjected to more uniform force, ensuring reliable and stable operation of the material box. Furthermore, the connecting plates are positioned at the ends to prevent interference with the material in the storage channel.

[0017] In one embodiment of the present invention, the side wall of the box body is further provided with a material limiting structure, and the material limiting structure includes:

[0018] Multiple vertical holes, each of which is corresponding to the side walls of the multiple material storage channels and passes through the side walls of the material storage channels along the width direction Y of the box body. The multiple vertical holes are discontinuous in the height direction Z, that is, the multiple vertical holes are spaced apart in a one-to-one correspondence with the multiple material storage channels in the height direction Z;

[0019] A movable member is mounted on the side wall of the box body so as to slide up and down. The movable member has a plurality of rods extending into the plurality of vertical holes. The plurality of rods respectively pass through the plurality of vertical holes to connect with the plurality of material storage channels. The movable member slides up and down along the vertical holes through the plurality of rods.

[0020] A plurality of limit blocks are fixed on one end of the rod portion located at the material storage channel, and the limit blocks are located above the bottom wall of the material storage channel.

[0021] One end of the multiple rods is connected to the corresponding multiple limit blocks, and the other end is connected to the movable part on the outside of the box body. By adjusting the height of the movable part up and down within the upper and lower range of the vertical hole, the distance between the limit block and the bottom wall of the storage channel can be adjusted. This distance corresponds to the thickness of the material, that is, the material limiting structure can adapt to materials of different thicknesses. In one embodiment of the present invention, the limit block can press the material on the storage channel to place it firmly.

[0022] In one embodiment of the present invention, the stopper is a flexible member, or a flexible layer is fixed to the outside of the stopper. The stopper is used to press on the long side of a material (such as a substrate), and the design of the flexible member or flexible layer can prevent the material from being crushed.

[0023] In one embodiment of the present invention, a damping structure is provided between the movable member and the box body, so that the movable member can be kept in a fixed position after being moved into position.

[0024] In one embodiment of the present invention, the movable part includes a connecting rod and a shift block. The connecting rod is slidably arranged on the side wall of the box body. The connecting rod is used to connect multiple rods into one. The shift block is arranged on the connecting rod to facilitate the up and down sliding operation of the movable part.

[0025] In one embodiment of the present invention, the end of the rod within the material storage channel has an anti-slip portion, the width of which is greater than the width of the vertical hole, and the anti-slip portion engages with the material storage channel. A fixing structure is provided between the movable member and the box body, which is used to relatively fix the movable member and the box body after the movable member is adjusted up and down. The fixing structure is a screw threaded onto the movable member. By rotating the screw, the end of the screw abuts against the outer wall of the box body, and static friction is used to achieve relative fixation between the movable member and the box body.

[0026] In one embodiment of the present invention, a dust cover is further included, one end of which is sealingly mounted on the first housing, and the other end of which is sealingly mounted on the second housing. The connecting plate and the fastener are both located within the space formed by the dust cover. The design of the dust cover can prevent dust and other impurities from entering the storage channel through the space between the two housings.

[0027] The dustproof sleeve is arranged on both sides adjacent to the two box bodies, and the dustproof sleeve will not interfere with the material limiting structure and affect the operation of the material limiting structure.

[0028] The two boxes can move relative to each other to adjust their positions. In order to make the dust cover fit better, the dust cover can be an accordion-type protective cover structure, or the dust cover is elastic so that the dust cover can adaptively extend or contract according to the position of the two boxes.

[0029] The beneficial effect of the present invention is that the present application can adjust the overlapping width b of the corresponding two storage channels 11 in the width direction Y of the box body 1 by adjusting the positions of the two box bodies 1 in the width direction Y of the box body 1. The overlapping width b is the width of the material that the material box can adapt to, that is, the present application can adjust the overlapping width b as needed, so that it can adapt to materials of different widths. Compared with existing fixed-size material boxes, the application has strong applicability and does not need to open a mold for each product. When processing new products, it can also solve the problem that there are no existing material boxes that can match. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the material box when the overlapping width is the largest;

[0031] Figure 2 It is a partial schematic diagram of the box;

[0032] Figure 3 yes Figure 2 Enlarged view of point a in the middle;

[0033] Figure 4 This is the top view of the box when the overlap width is the largest;

[0034] Figure 5 This is a schematic diagram of the structure of the material box when the overlapping width is minimum;

[0035] Figure 6 This is the top view of the box when the overlap width is minimum;

[0036] Figure 7 This is a top view of the material box from another angle;

[0037] Figure 8 yes Figure 7 Middle AA section view;

[0038] Figure 9 is Figure 8 A schematic diagram of adding an anti-slip portion and a fixing structure to the base;

[0039] Figure 10 Schematic diagram of the material box of Example 2.

[0040] The reference numerals in the figures are:

[0041] 1. Box body; 11. Material storage channel; 12. Fastener; 121. Bolt; 122. Nut; 13. Connecting plate; 131. Strip hole; 2. Dust cover; 3. Material limiting structure; 31. Vertical hole; 32. Movable part; 32a. Connecting rod; 32b. Shift block; 321. Rod; 3211. Anti-slip part; 33. Limit block; 4. Screw. DETAILED DESCRIPTION

[0042] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0043] In the description of this application, it should be noted that the terms "inner" and "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0044] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings.

[0046] Example 1

[0047] like Figure 1 As shown, a material box includes two relatively fixed box bodies 1, each of which has a plurality of material storage channels 11 extending along the length direction X of the box body 1 and arranged along the height direction Z of the box body 1. The two box bodies 1 are arranged front and back along the length direction of the box body 1, and the positions of the two box bodies 1 can be adjusted in the width direction Y of the box body 1;

[0048] The multiple material storage channels 11 of the box body 1 are arranged at intervals in the upper and lower parts, and the material storage channels 11 of the two box bodies 1 correspond to each other in the height direction;

[0049] An adjustment structure is provided between the two box bodies 1 , and the positions of the two box bodies 1 can be adjusted in the width direction Y of the box bodies 1 through the adjustment structure.

[0050] “The material storage channels 11 of the two box bodies 1 correspond one to one in the height direction” means that the heights of the two corresponding material storage channels 11 are the same.

[0051] After the material box of the present application is set up in this way, by adjusting the positions of the two box bodies 1 in the width direction Y of the box body 1, the overlapping width b of the corresponding two storage channels 11 in the width direction Y of the box body 1 can be adjusted (the overlapping width b is defined here as the width of the overlapping area between the extension area of ​​one storage channel 11 and the other corresponding storage channel 11). The overlapping width b is the width of the material that the material box can adapt to, that is, the present application can adjust the overlapping width b as needed, so that it can adapt to materials of different widths. Compared with existing fixed-size material boxes, it has strong applicability and does not require molds for each product. When processing new products, it can also solve the problem that there are no existing material boxes that can match.

[0052] The overlapping width b of the material storage channels 11 in the two cassette bodies 1 in the width direction Y of the cassette body 1 is changed by adjusting the structure. In theory, the minimum value of the overlapping width b can be close to 0, and the maximum value of the overlapping width b is the width of the material storage channels 11. In actual use, the specific range of the overlapping width b is determined by the adjustment range of the adjustment structure.

[0053] like Figure 1 As shown, both boxes 1 have a first side 1a (left side) and a second side 1b (right side). In this embodiment, the adjustment structure includes:

[0054] Fastener 12;

[0055] Each box body has at least one fixedly connected connecting plate 13. The connecting plates 13 form an acute angle with respect to the width direction Y of the box body 1. Each connecting plate 13 has a strip hole 131, which is arranged parallel to the connecting plate 13. Of the connecting plates 13 of the two box bodies 1, the connecting plate 13 of one box body 1 is located on the first side 1a of the box body 1, and the connecting plate 13 of the other box body 1 is located on the second side 1b of the box body 1. The connecting plates 13 of the two box bodies 1 are arranged facing each other and stacked one on top of the other. The fasteners 12 pass through the strip holes 131 of the connecting plates 13 facing each other and secure the two connecting plates 13.

[0056] The strip holes 131 and the fasteners 12 enable quick and easy adjustment of the positions of the two box bodies 1 in the width direction of the box body 1. The specific adjustment method is: loosen the fasteners 12, move at least one box body 1, and make the two box bodies 1 move closer to each other or farther away from each other. When they move closer to each other, the overlapping width b of the two corresponding storage channels 11 in the width direction Y of the box body 1 becomes smaller. When they move away from each other, the overlapping width b of the two corresponding storage channels 11 in the width direction Y of the box body 1 becomes larger. After adjusting to the required overlapping width b, tighten the fasteners 12. Due to the limitation of the strip holes 131, the two box bodies 1 have a maximum distance and a minimum distance in the X direction, as shown in FIG. Figure 1 As shown, when the fastener is located at the end of each strip hole 131 away from the box body 1, the distance between the two box bodies 1 in the X direction is the farthest, and the overlapping width b is the largest, as shown in FIG. Figure 5 As shown, when the fastener is located at one end of each strip hole 131 close to the box body 1, the two boxes 1 are closest in the X direction, and the overlap width b is the largest. That is, the overlap width can be adjusted by adjusting the offset position of the two boxes 1.

[0057] like Figure 1 As shown, in this embodiment, the fastener 12 includes a bolt 121 and a nut 122 .

[0058] In this embodiment, the angle between the connecting plate 13 and the width direction Y of the box body 1 is 30° to 60°.

[0059] like Figure 1 As shown, in this embodiment, each box body 1 has a connecting plate 13 at the ends of the upper and lower surfaces. The provision of the connecting plates 13 on the upper and lower surfaces of the box body 1 can improve the connection strength, so that the two box bodies 1 are subjected to more uniform force, ensuring reliable and stable operation of the material box. Moreover, the connecting plates 13 are provided at the ends of the upper and lower surfaces so as not to interfere with the material in the storage channel 11.

[0060] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 8 As shown, in this embodiment, the side wall of the box body 1 is further provided with a material limiting structure 3, and the material limiting structure 3 includes:

[0061] A plurality of vertical holes 31 are respectively arranged on the side walls of the plurality of material storage channels 11 and penetrate the side walls of the material storage channels 11 along the width direction Y of the box body 1. The plurality of vertical holes 31 are discontinuous in the height direction Z, that is, the plurality of vertical holes 31 are spaced apart and correspond one to one with the plurality of material storage channels 11 in the height direction Z;

[0062] The movable member 32 is mounted on the side wall of the box body 1 so as to slide up and down. The movable member 32 has a plurality of rods 321 extending into the plurality of vertical holes 31. The plurality of rods 321 pass through the plurality of vertical holes and connect to the plurality of material storage channels. The movable member 32 slides up and down along the vertical holes 31 through the plurality of rods 321.

[0063] A plurality of limit blocks 33 are fixed to one end of the rod portion 321 located at the material storage channel 11 , and the limit blocks 33 are located above the bottom wall of the material storage channel 11 .

[0064] One end of the multiple rods 321 is connected to the corresponding multiple limit blocks 33, and the other end is connected to the movable part 32 on the outside of the box body. By adjusting the height of the movable part 32 up and down within the upper and lower range of the vertical hole, the distance between the limit block 33 and the bottom wall of the storage channel 11 can be adjusted. This distance corresponds to the thickness of the material, that is, the material limiting structure 3 can adapt to materials of different thicknesses. In actual use, the limit block 33 can press the material on the storage channel 11 to place it firmly.

[0065] In actual use, the limit block 33 is a flexible member, or a flexible layer is fixed to the outside of the limit block 33. The limit block 33 is used to press on the long side of the material (such as a substrate), and the design of the flexible member or the flexible layer can prevent the material from being crushed.

[0066] In actual use, a damping structure is provided between the movable member 32 and the box body 1. The damping structure enables the movable member 32 to be in a fixed position after being moved into position.

[0067] In actual application, such as Figure 8 As shown, the movable member 32 includes a connecting rod 32a and a shift block 32b. The connecting rod 32a is slidably arranged on the side wall of the box body 1. The connecting rod 32a is used to connect multiple rod portions 321 into one. The shift block 32b is arranged on the connecting rod 32a to facilitate the up and down sliding operation of the movable member 32.

[0068] In actual application, such as Figure 9 As shown, the end of the rod 321 in the material storage channel 11 has an anti-slip portion 3211, the width of the anti-slip portion 3211 is greater than the width of the vertical hole 31, and the anti-slip portion 3211 contacts and cooperates with the material storage channel 11; a fixing structure is provided between the movable member 32 and the box body 1, and the fixing structure is used to fix the movable member 32 relative to the box body 1 after the movable member 32 is adjusted up and down into place. Figure 9 As shown, the fixing structure is a screw 4 screwed on the movable part 32. By rotating the screw 4, the end of the screw 4 is pressed against the outer wall of the box body 1, and the movable part 32 and the box body 1 are relatively fixed by static friction.

[0069] Example 2

[0070] like Figure 10As shown, the difference between this embodiment and embodiment 1 is that this embodiment further includes a dust cover 2, one end of which is sealed and mounted on the first box body 1, and the other end of which is sealed and mounted on the second box body 1, and the connecting plate 13 and the fastener 12 are both located in the space formed by the dust cover 2. The design of the dust cover 2 can prevent dust and other impurities from entering the storage channel 11 through the space between the two box bodies 1.

[0071] like Figure 10 As shown, the dustproof sleeve 2 is arranged on the two adjacent sides of the two box bodies 1, and the dustproof sleeve 2 will not interfere with the material limiting structure 3 and affect the operation of the material limiting structure 3.

[0072] The two box bodies 1 will move relative to each other to adjust their positions. In order to make the dust cover 2 better fit, the dust cover 2 can be an accordion-type protective cover structure, or the dust cover 2 is elastic, so that the dust cover 2 can adaptively extend or contract according to the positions of the two box bodies 1.

[0073] The above description is only a preferred embodiment of the present invention and does not limit the scope of patent protection of the present invention. Any equivalent structural transformation made by using the contents of the description and drawings of the present invention, directly or indirectly applied in other related technical fields, is also included in the scope of protection of the present invention.

Claims

1. A material box, characterized in that: The invention comprises two relatively fixed boxes, each box having a plurality of material storage channels extending along the length direction X of the box and arranged along the height direction Z of the box. The two boxes are arranged front and back along the length direction of the box, and the positions of the two boxes can be adjusted in the width direction Y of the box. The multiple material storage channels of the box body are arranged at intervals in the upper and lower parts, and the material storage channels of the two box bodies correspond to each other in the height direction.

2. The material box according to claim 1, characterized in that An adjustment structure is provided between the two boxes, through which the two boxes can be adjusted in the width direction Y of the boxes; both boxes have a first side and a second side, and the adjustment structure includes: fastener; Connecting plate, each of the box bodies has at least one fixedly connected connecting plate, the connecting plate forms an acute angle with respect to the width direction Y of the box body, the connecting plate has a strip hole, the strip hole is arranged parallel to the connecting plate, among the connecting plates of the two box bodies, the connecting plate of one box body is located on the first side of the box body, and the connecting plate of the other box body is located on the second side of the box body, the connecting plates of the two box bodies are arranged facing each other and stacked up and down, and the fasteners pass through the strip holes on the connecting plates arranged facing each other and fix the two connecting plates.

3. The material box according to claim 2, characterized in that Fasteners include bolts and nuts.

4. The material box according to claim 2, characterized in that: The angle between the connecting plate and the width direction Y of the box body is 30° to 60°.

5. The material box according to claim 2, characterized in that: The upper and lower surface ends of each box body are provided with the connecting plates.

6. The material box according to claim 1, characterized in that The side wall of the box body is also provided with a material limiting structure, which includes: Multiple vertical holes, each of which is corresponding to the side walls of the multiple material storage channels and passes through the side walls of the material storage channels along the width direction Y of the box body. The multiple vertical holes are discontinuous in the height direction Z, that is, the multiple vertical holes are spaced apart in a one-to-one correspondence with the multiple material storage channels in the height direction Z; A movable member is mounted on the side wall of the box body so as to slide up and down. The movable member has a plurality of rods extending into the plurality of vertical holes. The plurality of rods respectively pass through the plurality of vertical holes to connect with the plurality of material storage channels. The movable member slides up and down along the vertical holes through the plurality of rods. A plurality of limit blocks are fixed on one end of the rod portion located at the material storage channel, and the limit blocks are located above the bottom wall of the material storage channel.

7. The material box according to claim 6, characterized in that The limiting block is a flexible member, or a flexible layer is fixed on the outer side of the limiting block.

8. The material box according to claim 6, characterized in that A damping structure is provided between the movable part and the box body.

9. The material box according to claim 6, characterized in that: The movable part includes a connecting rod and a shift block. The connecting rod is slidably arranged on the side wall of the box body. The connecting rod is used to connect multiple rods into one. The shift block is arranged on the connecting rod to facilitate the up and down sliding operation of the movable part.

10. The material box according to claim 9, characterized in that: The end of the rod in the storage channel has an anti-slip portion, the width of the anti-slip portion is greater than the width of the vertical hole, and the anti-slip portion is in contact with the storage channel; there is a fixed structure between the movable part and the box body, and the fixed structure is used to fix the movable part and the box body relatively after the movable part is adjusted up and down into place.

11. The material box according to claim 10, characterized in that: The fixing structure includes a screw rod threadedly connected to the movable member. The movable member and the box body are relatively fixed by rotating the screw rod so that the end of the screw rod abuts against the outer wall of the box body.

12. The material box according to claim 1, characterized in that: It also includes a dust cover, one end of the dust cover is sealed and installed on the first box body, and the other end of the dust cover is sealed and installed on the second box body. The connecting plate and the fastener are both located in the space formed by the dust cover.

13. The cartridge according to claim 12, wherein: The dustproof sleeves are arranged on two adjacent sides of the two box bodies; The dust cover is an accordion-type protective cover structure, or the dust cover is elastic.

Images