Packaging box special for micro-nano mass spectrum chip
By designing a dedicated packaging box for micro-nano mass spectrometry chips, and adopting a combination structure of box and cover with reinforcing ribs and limiting blocks, the problem of traditional packaging boxes being unable to effectively protect chips is solved, achieving efficient fixation, protection and sealing, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional packaging boxes cannot effectively protect high-precision, high-sensitivity micro-nano mass spectrometry chips. They are easily damaged or contaminated, and are costly with insufficient structural strength and sealing.
设计了一种微纳质谱芯片专用包装盒，采用盒体与盖体的组合结构，内部设置限位部和收容部，利用凸台和凹部的斜切方式固定芯片，结合限位块和加强筋提高结构强度和密封性，避免芯片损坏和污染。
This effectively secures and protects the chip, improves the structural strength and sealing of the packaging box, avoids damage and contamination of the chip during transportation, and reduces costs.
Smart Images
Figure CN224090714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chip containment and packaging, and in particular to a special packaging box for micro-nano mass spectrometry chips. Background Technology
[0002] Micro / nano mass spectrometry chips are a high-precision, high-sensitivity mass spectrometry detection substrate. They can detect various biomolecules, including small metabolic molecules, lipid molecules, and drugs, in matrix-assisted laser desorption / ionization mass spectrometry (MALDI-MS) without the need for an added organic matrix. They offer advantages such as high peak coverage, high stability, high sensitivity, and low cost, providing a stable and effective detection solution for omics analysis research. However, due to their fragile structure and susceptibility to contamination or scratches, they require extremely high-quality packaging. Traditional packaging boxes and their corresponding shortcomings are as follows:
[0003] 1. High cost of injection molded boxes: The injection molding process has a high production cost, making it unsuitable for large-scale use as disposable packaging materials;
[0004] 2. Packaging box not securely fixed: The blister forming process has low dimensional accuracy and usually uses the method of squeezing and clamping the side of the chip for fixation. It is easy to damage the chip due to excessive clamping force or the chip cannot be effectively fixed due to insufficient clamping.
[0005] 3. Low structural strength of the packaging box: The packaging box is easily deformed in a vacuum environment, which may squeeze the chip and increase the risk of damage;
[0006] 4. Foam material easily contaminates chips: Foam material easily absorbs particulate matter, or its raw materials may contain particulate matter and volatile adhesives, which can easily cause chip contamination.
[0007] In summary, traditional packaging boxes, due to their low precision leading to poor sealing and the inability to balance cost and structural strength, cannot meet the packaging requirements for high-precision, high-sensitivity chips. Utility Model Content
[0008] Purpose of the invention: The purpose of this invention is to protect high-precision, high-sensitivity chips from damage and contamination, and therefore provides a special packaging box for micro-nano mass spectrometry chips.
[0009] A special packaging box for micro / nano mass spectrometry chips adopts the following technical solution:
[0010] A special packaging box for micro-nano mass spectrometry chips, used for packaging micro-nano mass spectrometry chips, includes a box body and a cover rotatably connected to either side of the box body;
[0011] The box body has a limiting part and a receiving part stacked inside. The receiving part is provided with a boss that is symmetrical about the vertical line at the connection between the cover and the box body. The height of the boss is not greater than the height of the receiving part. A semi-open recess is opened on the side of the boss near the vertical line. The recess has a first side wall, a second side wall and a bottom wall. The bottom wall tends to move away from the bottom of the box body in the direction away from the cover body. A groove is provided at the connection between the bottom wall and the first side wall.
[0012] The cover has a recessed portion that mates with the box body.
[0013] By adopting the above technical solution, the micro-nano mass spectrometry chip can be obliquely cut into the receiving part along the concave part of the protrusion. The concave part of the protrusion limits the chip on both sides, and the groove at the connection between the bottom wall and the first side wall in the concave part can accommodate the bottom edge of the chip, thus achieving effective fixation. The oblique cutting storage method ensures that there is sufficient buffer distance on both sides when the chip is stored, and improves the utilization rate of the space inside the packaging box. The limiting part of the box body and the sinking part of the cover body play a reliable role in sealing the internal space of the box body, avoiding external contamination of the internal space of the box body.
[0014] Furthermore, a transition surface is provided between the bottom wall and the top surface of the boss, and the angle between the transition surface and the top surface of the boss is not greater than the angle between the bottom wall and the top surface of the boss.
[0015] The transition surface acts as a guide when the chip is inserted into the recess, effectively preventing the chip from being damaged due to pressure between the chip and the recess during the insertion process.
[0016] Furthermore, a protrusion is provided on the second sidewall in a direction parallel to the bottom wall of the recess, the protrusion having a straight column portion and hemispherical portions at both ends of the straight column portion.
[0017] The protrusions further guide the chip before it is fully inserted into the recess. The hemispherical part can apply pressure evenly to the chip surface during chip insertion, and reasonably control the direction of chip insertion without damaging the chip. The straight column part can guide the chip after it enters the gap between the bottom wall and the straight column part on the insertion side. At the same time, after the chip is fully inserted into the recess, it applies pressure evenly to the chip surface through the side, which plays a role in fixing and limiting the chip.
[0018] Furthermore, the boss and the recess form a first protrusion and a second protrusion on the boss located on both sides of the recess, and the distance between the second sidewalls of the symmetrically arranged bosses is equal to the width of the chip.
[0019] The first protrusion and the second protrusion are connected by a boss, which completely covers both sides of the chip and plays a role in buffering and protecting the sides of the chip.
[0020] Furthermore, a first limiting block and a second limiting block are provided on the recessed part of the cover, and the height of the first limiting block and the second limiting block is not greater than the height of the receiving part.
[0021] The first and second limiting blocks further limit the bottom and top edges of the chip, respectively.
[0022] Furthermore, when the micro-nano mass spectrometry chip packaging box is closed, the first limiting block is positioned between the first protrusions of the boss and interferes with the concave portion. The first limiting block has a first surface and a second surface. The first surface is parallel to the connection between the box body and the cover and is perpendicular to the bottom surface of the box body. The second surface is positioned opposite to the first surface with respect to the first limiting block. The first surface and the second surface tend to have a decreasing gap with the first surface in the direction away from the cover body.
[0023] The first limiting block extends the two opposing first protrusions. At the same time, the first limiting block and the first protrusions cooperate to completely cover the bottom edge of the chip, providing a buffer protection for the bottom edge of the chip. The vertically arranged first surface provides some support when the packaging box receives pressure in the direction perpendicular to the cover. The second surface ensures that when the cover is opened or closed, the bottom of the first limiting block will not exert positive pressure or other types of interference on the chip surface, which could damage the chip.
[0024] Furthermore, when the micro-nano mass spectrometry chip packaging box is closed, the second limiting block is positioned between the second protrusions of the boss and interferes with the concave portion. The second limiting block has a third surface and a fourth surface. The fourth surface is parallel to the connection between the box body and the cover and is perpendicular to the bottom surface of the box body. The third surface is positioned opposite to the fourth surface with respect to the second limiting block. The three surfaces and the fourth surface tend to have a decreasing gap from the first surface in the direction away from the cover body.
[0025] The second limiting block extends the two opposing second protrusions. At the same time, the two limiting blocks cooperate with the second protrusions to completely cover the top edge of the chip, providing a buffer protection for the top edge of the chip. The vertically arranged fourth surface provides some support when the packaging box receives pressure in the direction perpendicular to the cover. The third surface ensures that when the cover is opened or closed, the bottom of the second limiting block will not exert positive pressure or other types of interference on the chip surface, which could damage the chip.
[0026] Furthermore, the edges of the box body and the lid body are provided with extension rings, and the extension rings are respectively provided with protruding corners.
[0027] Preferably, the convex angle does not overlap when the box body and the cover body are installed.
[0028] Makes the packaging box easy to open.
[0029] Furthermore, reinforcing ribs are vertically and evenly provided on the sidewall of the boss, the first sidewall of the recess, and the inner sidewall of the receiving portion.
[0030] The structural strength of the housing has been improved, which can effectively protect the chip.
[0031] In summary, this application includes at least one of the following beneficial effects:
[0032] 1. The box body has multiple reinforcing ribs inside, which improves the structural strength of the box body itself;
[0033] 2. The symmetrically arranged protrusions and obliquely opened recesses make full use of the internal space of the box while ensuring that the internal space of the box is evenly distributed, providing sufficient buffer distance between the top and bottom surfaces of the chip.
[0034] 3. The transition surface on the bottom wall of the recess and the raised hemispherical part on the second side wall play a guiding role during chip insertion, avoiding damage to the chip due to incorrect orientation during installation; after insertion, the straight column on the protrusion applies pressure evenly to the chip surface through the curved surface, which, together with the groove on the bottom edge of the recess, fixes the chip and prevents it from shaking and being damaged during transportation; at the same time, the recess completely covers both sides of the chip, providing reliable protection for the chip.
[0035] 4. The first and second limiting blocks on the cover not only limit the top and bottom edges of the chip respectively, but also extend the first and second protrusions of the boss and cooperate with the first and second protrusions to cover the bottom and top edges of the chip, providing reliable protection for the chip. At the same time, the second and third sides of the first and second limiting blocks move closer to the first and fourth sides respectively, to avoid interference and damage to the chip caused by the pressure exerted on the bottom of the first and second limiting blocks when the box is opened or closed.
[0036] 5. The recessed part of the lid cooperates with the limiting part of the box to effectively seal the inside of the box and prevent the external environment from polluting the internal space.
[0037] 6. The extension rings and protruding corners on the edges of the lid and box facilitate opening and closing of the packaging box. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the overall structure of Example 1;
[0039] Figure 2 for Figure 1 Enlarged structural diagram at point A;
[0040] Figure 3 This is a schematic diagram of the cover structure;
[0041] Figure 4 This is a schematic diagram of the side structure of Example 1;
[0042] Figure 5 This is a schematic diagram of the structure after the chip is installed in Example 1;
[0043] Figure 6 for Figure 5 A magnified structural diagram at point B in the middle.
[0044] Figure Descriptions: 1. Box body; 11. Limiting part; 12. Receiving part; 2. Boss; 21. First protrusion; 22. Second protrusion; 3. Recess; 31. Bottom wall; 32. First side wall; 33. Second side wall; 34. Groove; 35. Transition surface; 4. Protrusion; 41. Straight column; 42. Hemispherical part; 5. Cover; 51. Recessed part; 6. First limiting block; 61. First surface; 62. Second surface; 7. Second limiting block; 71. Third surface; 72. Fourth surface; 8. Extension ring; 81. Convex corner; 91. Chamfer; 92. Rounded corner; 93. Reinforcing rib; 10. Chip; 101. Bottom edge; 102. Top edge. Detailed Implementation
[0045] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example
[0046] refer to Figure 1 A special packaging box for micro-nano mass spectrometry chips includes a box body 1 and a cover 5 rotatably connected to either side of the box body 1.
[0047] It should be noted that, at this time, the recessed portion 3 of the housing 1 should point towards the cover 5, and tend to deepen in the direction pointing towards the cover 5. That is, the bottom wall 31 of the recessed portion 3 tends to approach the bottom surface of the housing 1 in the direction pointing towards the cover 5. In the top view, the recessed portion 3 can be set parallel to the length direction of the protrusion 2 or perpendicular to the length direction of the protrusion 2. In this case, the first limiting block 6 and the second limiting block 7 on the recessed portion 51 of the cover 5 need to be adapted to make them cover the edge of the chip 10. Figure 1 (Not shown in the drawing), which serves to protect the chip 10. In this embodiment, the cover 5 is set on the edge of the box 1 along its length, and the recess 3 is formed on the boss 2 parallel to the length of the boss 2 as an example.
[0048] Refer again Figure 1Inside the box body 1, a limiting part 11 and a receiving part 12 are provided on one side from shallow to deep. The projection of the receiving part 12 in the top view direction is not greater than the projection of the limiting part 11 in the top view direction, and the receiving part 12 and the limiting part 11 are both rounded corners 92. A plurality of protrusions 2 are symmetrically provided inside the receiving part 12, and recesses 3 are provided on two relatively close sides of the plurality of protrusions 2. The cover body 5 has a recessed part 51 that cooperates with the limiting part 11 of the box body 1, and a first limiting block 6 and a second limiting block 7 are provided on the recessed part 51.
[0049] Combination Figure 1 And refer to Figure 2 The boss 2 forms a first protrusion 21 and a second protrusion 22 on both sides of the concave part 3, respectively;
[0050] The recess 3 includes a bottom wall 31, a first side wall 32 and a second side wall 33. A groove 34 for accommodating the chip 10 is formed between the first side wall 32 and the bottom wall 31. One side formed by the first side wall 32 and the bottom wall 31 is connected to the second side wall 33, and the other side has a chamfer 91.
[0051] Refer again Figure 2 :
[0052] The bottom wall 31 tends to approach the bottom surface of the box 1 in the direction pointing towards the cover 5, and there is a transition surface 35 between the bottom wall 31 and the top surface of the boss 2;
[0053] The first sidewall 32 is perpendicular to the bottom wall 31, and a reinforcing rib 93 is provided on the first sidewall 32;
[0054] Further reference Figure 2 A protrusion 4 is provided on the second side wall 33 parallel to the bottom wall 31 of the recess 3. The protrusion 4 has a straight column portion 41 and hemispherical portions 42 provided at both ends of the straight column portion 41.
[0055] refer to Figure 3 , 4 :
[0056] The first limiting block 6 has a chamfer 91 between its top surface and side surface. The first limiting block 6 also has a first surface 61 and a second surface 62. The first surface 61 is perpendicular to the cover 5, and the second surface 62 tends to approach the first surface 61 in the direction away from the cover 5.
[0057] The second limiting block 7 also has a chamfer 91 between its top surface and side surface. At the same time, the second limiting block 7 has a third surface 71 and a fourth surface 72 opposite to each other. The fourth surface 72 is set perpendicular to the cover 5, and the third surface 71 tends to move closer to the fourth surface 72 in the direction away from the cover 5.
[0058] Refer again Figure 1The cover 5 and the box 1 are provided with an extension ring 8 on their edges. The extension ring 8 has a protruding corner 81. In a preferred embodiment, when the cover 5 and the box 1 are installed, the protruding corners 81 on the two limiting rings do not overlap in the top view direction.
[0059] Further reference Figure 1 Since both the box body 1 and the lid 5 have rounded corners 92, they are not easily deformed when the packaging box is opened or closed, which can reliably engage the recessed part 51 of the lid 5 and the limiting part 11 of the box body 1, thus improving the sealing effect.
[0060] Reinforcing ribs 93 are evenly provided on the side wall of the boss 2 without the recess 3 inside the housing 12 of the box body 1.
[0061] The following description, in conjunction with the accompanying drawings, further illustrates this embodiment.
[0062] Workers opened the packaging box by applying opposing forces to the two protruding corners 81 on it. Figure 1 In this state, the chip 10 is then brought close to the bottom wall 31 of the recess 3 and pressed against the second side wall 33 of the recess 3 on the two side protrusions 2 by a power device or manually. Then, while the chip 10 body is pressed tightly against the bottom wall 31, the hemispherical portion 42 of the protrusion 4 on the second side wall 33 guides the chip 10 into the gap between the protrusion 4 and the bottom wall 31. Finally, refer to... Figure 5 Chip 10 is fully inserted into recess 3, and at the same time, the bottom edge 101 of chip 10 is inserted into the groove 34 of recess 3. At this time, reference Figure 6 The straight column 41 of the protrusion 4 exerts pressure evenly on the chip 10 body, which limits and fixes the chip 10 without damaging it.
[0063] After completing the above installation, the worker applies force to the convex corner 81 to rotate it about the connection between the box body 1 and the cover body 5, and finally inserts the recessed part 51 into the limiting part 11 inside the box body 1. At this time, the first limiting block 6 on the recessed part 51 enters between the symmetrical first protrusions 21 to completely cover the bottom edge 101 of the chip 10; the second limiting block 7 enters between the symmetrical second protrusions 22 to completely cover the top edge 102 of the chip 10. This protects the edge of the chip 10 and provides a certain degree of support in the vertical direction. The above embodiments only illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims
1. A special packaging box for micro / nano mass spectrometry chips, used for packaging micro / nano mass spectrometry chips, characterized in that, Includes a box body and a cover rotatably connected to either side of the box body; The box body has a limiting part and a receiving part stacked on top of each other inside. The receiving part is provided with a boss that is symmetrical about the vertical line at the connection between the cover and the box body. The height of the boss is not greater than the height of the receiving part. A semi-open recess is opened on the side of the boss near the vertical line. The cover body has a recessed part that cooperates with the box body.
2. The special packaging box for micro / nano mass spectrometry chips according to claim 1, characterized in that, The recess has a first sidewall, a second sidewall, and a bottom wall. The bottom wall tends to move away from the bottom of the box in a direction away from the cover. A groove is provided at the connection between the bottom wall and the first sidewall. A transition surface is provided between the bottom wall and the top surface of the boss. The angle between the transition surface and the top surface of the boss is not greater than the angle between the bottom wall and the top surface of the boss.
3. The special packaging box for micro / nano mass spectrometry chips according to claim 2, characterized in that, The second sidewall has a protrusion in a direction parallel to the bottom wall of the recess, and the protrusion has a straight column portion and hemispherical portions at both ends of the straight column portion.
4. The special packaging box for micro / nano mass spectrometry chips according to claim 1, characterized in that, The boss and the recess form a first protrusion and a second protrusion on the boss located on both sides of the recess, and the distance between the second sidewalls of the symmetrically arranged bosses is equal to the width of the chip.
5. A special packaging box for micro / nano mass spectrometry chips according to claim 4, characterized in that, The lower part of the cover is provided with a first limiting block and a second limiting block, the height of which is not greater than the height of the receiving part.
6. A special packaging box for micro / nano mass spectrometry chips according to claim 5, characterized in that, When the micro-nano mass spectrometry chip packaging box is closed, the first limiting block is in clearance fit with the first protrusion of the boss and does not interfere with the concave part. The first limiting block has a first surface and a second surface. The first surface is parallel to the connection between the box body and the cover and is perpendicular to the cover body. The second surface is disposed opposite to the first surface with respect to the first limiting block. The first surface and the second surface tend to have a decreasing gap with the first surface in the direction away from the cover body.
7. A special packaging box for micro / nano mass spectrometry chips according to claim 6, characterized in that, When the micro-nano mass spectrometry chip packaging box is closed, the second limiting block is in clearance fit with the second protrusion of the boss and does not interfere with the concave part. The second limiting block has a third surface and a fourth surface. The fourth surface is parallel to the connection between the box body and the cover body and is perpendicular to the cover body. The third surface is disposed opposite to the fourth surface with respect to the second limiting block. The three surfaces and the fourth surface tend to have a decreasing interval from the first surface in the direction away from the cover body.
8. A special packaging box for micro / nano mass spectrometry chips according to claim 1, characterized in that, The edges of the box body and the lid body are provided with extension rings, and the extension rings are respectively provided with protruding corners.
9. A special packaging box for micro / nano mass spectrometry chips according to claim 8, characterized in that, The convex corner does not overlap when the box body and the cover body are installed.
10. A special packaging box for micro / nano mass spectrometry chips according to claim 1, characterized in that, The sidewall of the boss, the first sidewall of the recess, and the inner sidewall of the receiving part are all vertically and evenly provided with reinforcing ribs.