Multipurpose chip loading jig
By designing a multi-purpose chip loading fixture, using the positioning and placement plates to form a connected limit slot, the residual problems during chip cleaning and drying in the existing technology are solved, and more efficient cleaning and drying effects are achieved .
Patent Information
- Application Number
- CN202421096165.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the cleaning or drying process of existing semiconductor cleaning tools, dirt or moisture is easily left at the four corners of the chip tank, making it difficult to clean and dry, affecting the cleaning and drying efficiency of the chip.
A multi-purpose chip loading fixture is designed to form multiple interconnected limit grooves through the coordination of positioning and placing plates to ensure that the chip is evenly treated during cleaning and drying and avoid blind spots. When cleaning, cover the sealing plate and clean it. When drying, remove the sealing plate and blow hot air to promote the water droplets to flow out.
This design improves the chip cleaning and drying efficiency, ensures no dead corners around the surrounding cleaning and drying effect, is highly applicable, meets a variety of needs, and prevents chip misalignment during transportation.
Smart Images
Figure CN222453595U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of loading jigs, and in particular relates to a multi-purpose chip loading jig. Background Art
[0002] In the semiconductor manufacturing process, chip drying and cleaning jigs are key tools to ensure that residual moisture and impurities can be completely removed from the chip after cleaning. Currently, heated air flows to evaporate moisture on the chip surface.
[0003] However, during the cleaning or drying process, existing semiconductor cleaning jigs easily leave dirt or moisture at the four corners of the chip slot, making it difficult to clean and dry, thereby affecting the cleaning and drying efficiency of the chip. Utility Model Content
[0004] The purpose of the utility model is to propose a multi-purpose chip loading jig to solve the problem that existing semiconductor cleaning jigs easily leave dirt or moisture at the four corners of the chip slot during the cleaning or drying process, making it difficult to clean and dry, thereby affecting the cleaning and drying efficiency of the chip.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a multi-purpose chip loading fixture, comprising:
[0006] A plurality of positioning and placing plates, on which a plurality of first through holes are arranged at equal intervals are provided, and a padding block is provided around the first through holes, and a plurality of the padding blocks are enclosed to form a plurality of placing surfaces;
[0007] A limiting plate is provided with a plurality of second through holes arranged at equal intervals, a plurality of limiting blocks are provided around the bottom of the second through holes, a limiting groove is formed by the plurality of limiting blocks and the plurality of placement surfaces, and the chip is located in the limiting groove.
[0008] As a further description of the above technical solution:
[0009] The positioning plate is provided with a plurality of fixing holes, and the limiting plate is provided with a plurality of connecting holes, through which screws pass and are connected to the fixing holes.
[0010] As a further description of the above technical solution:
[0011] A sealing plate is arranged on the top of the limiting plate.
[0012] As a further description of the above technical solution:
[0013] An area of the first through hole is smaller than an area of the second through hole.
[0014] As a further description of the above technical solution:
[0015] The distance between the limiting block and the placement surface is smaller than the thickness of the chip.
[0016] As a further description of the above technical solution:
[0017] Handles are provided on both sides of the positioning plate and the limiting plate, and the handles are fixed by screws.
[0018] As a further description of the above technical solution:
[0019] A plurality of limiting edges are arranged on the peripheral side of the positioning and placing plate, and the limiting edges and the adjacent raising block enclosures form a connecting groove. A plurality of abutting blocks are arranged on the bottom of the limiting plate, and the abutting blocks abut in the connecting groove.
[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0021] 1. In the utility model, a positioning plate with a plurality of first through holes and a limiting plate with a plurality of second through holes cooperate with each other, the limiting plate is connected to the positioning plate by screws, and the chip is placed in a plurality of limiting grooves in the loading fixture, wherein the distance between the limiting block at the bottom of the limiting plate and the placement surface is less than the thickness of the chip. This structure ensures that the multiple limiting grooves are interconnected and there are no dead angles around. When cleaning is required, a sealing plate is covered on the top of the limiting plate, and the handle is pulled to clean in the cleaning tank, and the cleaning effect is good. When drying is required, the sealing plate is removed, and hot air is blown on the top of the chip, so that water droplets can flow out along the gap between the positioning plate and the limiting plate, thereby improving the drying efficiency. This structure has strong applicability and meets various needs.
[0022] 2. In the utility model, the loading jig can also be used as a transport loading jig. A plurality of limit edges are arranged around the positioning plate. The limit edges and the adjacent raising block enclosures form a connecting groove. The abutment block at the bottom of the limit plate abuts in the connecting groove. This structure prevents the loading jig from shifting during transportation, resulting in misaligned and messy chips. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 Decomposition of a multi-purpose chip loading fixture Figure 1 .
[0025] Figure 2 Decomposition of a multi-purpose chip loading fixture Figure 2 .
[0026] Figure 3 A three-dimensional image of a multi-purpose chip loading fixture.
[0027] Figure 4 A cross-sectional view of a multi-purpose chip loading fixture.
[0028] Legend:
[0029] 1-positioning plate; 2-first through hole; 3-heightening block; 4-placing surface; 5-limiting plate; 6-second through hole; 7-limiting block; 9-connecting hole; 10-handle; 11-limiting edge; 12-abutting block; 13-connecting groove. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0036] See also Figure 1-4 The utility model provides a technical solution: a multi-purpose chip loading fixture, comprising:
[0037] A plurality of positioning and placing plates 1, on which a plurality of first through holes 2 are arranged at equal intervals are arranged, and a padding block 3 is arranged around the first through holes 2, and a plurality of the padding blocks 3 are enclosed to form a plurality of placing surfaces 4;
[0038] The limiting plate 5 is provided with a plurality of second through holes 6 arranged at equal intervals, a plurality of limiting blocks 7 are provided around the bottom of the second through holes 6, a limiting groove is formed between the plurality of limiting blocks 7 and the plurality of placement surfaces 4, and the chip is located in the limiting groove.
[0039] The positioning plate 1 is provided with a plurality of fixing holes, and the limiting plate 5 is provided with a plurality of connecting holes, through which screws are passed to connect to the fixing holes 8, so as to facilitate disassembly and installation.
[0040] A sealing plate is arranged on the top of the limiting plate 5 to form a sealed limiting groove to ensure that the chip will not be thrown out during transportation.
[0041] The area of the first through hole 2 is smaller than that of the second through hole 6. The bottom of the first through hole 2 forms a placement surface so that the chip is limited in the limiting groove.
[0042] The distance between the limiting block 7 and the placement surface 4 is less than the thickness of the chip, so as to prevent the chip from running into the adjacent limiting grooves, and to ensure that the water flow or air flow in each limiting groove is circulated during cleaning or drying, thereby improving the cleaning efficiency and drying efficiency.
[0043] Handles 10 are provided on both sides of the positioning plate 1 and the limiting plate 5, and the handles 10 are fixed by screws.
[0044] The positioning plate 1 is provided with a plurality of limiting edges 11 around the periphery, and the limiting edges 11 and the adjacent padding blocks 3 are enclosed to form a connecting groove 13, and the bottom of the limiting plate 5 is provided with a plurality of abutting blocks 12, and the abutting blocks 12 abut in the connecting groove 13. This prevents the loading fixture from shifting during transportation, resulting in misaligned chips.
[0045] Working principle: A positioning plate with several first through holes and a limit plate with several second through holes cooperate with each other, the limit plate is connected to the positioning plate by screws, and the chip is placed in several limit slots in the loading fixture, wherein the distance between the limit block at the bottom of the limit plate and the placement surface is less than the thickness of the chip. This structure ensures that multiple limit slots are interconnected and there are no dead corners around. When cleaning is required, a sealing plate is covered on the top of the limit plate, and the handle is pulled to clean in the cleaning tank, with good cleaning effect. When drying is required, the sealing plate is removed and hot air is blown on the top of the chip so that water droplets can flow out along the gap between the positioning plate and the limit plate, thereby improving drying efficiency. This structure has strong applicability and meets a variety of needs.
[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A multi-purpose chip loading fixture, characterized in that: include: A plurality of positioning and placing plates, on which a plurality of first through holes are arranged at equal intervals are provided, and a padding block is provided around the first through holes, and a plurality of the padding blocks are enclosed to form a plurality of placing surfaces; A limiting plate is provided with a plurality of second through holes arranged at equal intervals, a plurality of limiting blocks are provided around the bottom of the second through holes, a limiting groove is formed by the plurality of limiting blocks and the plurality of placement surfaces, and the chip is located in the limiting groove.
2. A multi-purpose chip loading fixture according to claim 1, characterized in that: The positioning plate is provided with a plurality of fixing holes, and the limiting plate is provided with a plurality of connecting holes, through which screws pass and are connected to the fixing holes.
3. The multi-purpose chip loading fixture according to claim 2, characterized in that: A sealing plate is arranged on the top of the limiting plate.
4. The multi-purpose chip loading fixture according to claim 1, characterized in that: An area of the first through hole is smaller than an area of the second through hole.
5. The multi-purpose chip loading fixture according to claim 4, characterized in that: The distance between the limiting block and the placement surface is smaller than the thickness of the chip.
6. The multi-purpose chip loading fixture according to claim 1, characterized in that: Handles are provided on both sides of the positioning plate and the limiting plate, and the handles are fixed by screws.
7. The multi-purpose chip loading fixture according to claim 1, characterized in that: A plurality of limiting edges are arranged on the peripheral side of the positioning and placing plate, and the limiting edges and the adjacent raising block enclosures form a connecting groove. A plurality of abutting blocks are arranged on the bottom of the limiting plate, and the abutting blocks abut in the connecting groove.