A hopper for holding bonding products
Patent Information
- Application Number
- CN202521399666.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-07-04
AI Technical Summary
[0003]本实用新型的目的在于提供一种用于放置键合产品的料仓,以解决上述背景技术中提出现有的问题
[0010]与现有技术相比,本实用新型的有益效果是:该用于放置键合产品的料仓通过料仓组件、固定挡条、安装槽、卷簧、挡条卡口和镂空孔,料仓通过镂空孔的设计,镂空料仓两侧,增加产品与空气接触面积,减少产品散热时间,取消使用活动定位柱固定产品方案,改成在料仓上使用产品固定挡条的方案,杜绝因频繁拆卸定位柱而出现定位柱丢失、损伤产品风险,使得装置可以在COB封装形式产品的制造过程中节省加工时间,提升制造效率,提升制造良率,节省制造成本。
Smart Images

Figure CN224703676U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silo technology, specifically a silo for placing bonding products. Background Technology
[0002] Bonding products refer to the technology, related equipment, and materials that tightly connect two or more materials through physical or chemical methods. Their core purpose is to achieve functions such as electrical interconnection, mechanical support, or thermal management. They are widely used in semiconductor packaging, advanced manufacturing, aerospace, and other fields. Bonding product silos are special containers used in semiconductor packaging processes to store and manage bonding materials. Their design must take into account characteristics such as anti-clogging, corrosion resistance, and automated integration to ensure the stability and efficiency of the production process. However, the existing silos for bonding products have the following shortcomings: During bonding, the original bonding product hopper is not perforated on both sides, which does not provide ideal heat dissipation for the bonded products and affects production efficiency. The bonding product hopper uses positioning pins to fix the product carrier strip. When taking out the bonded product carrier strip, the positioning pins of the hopper must be taken out first before the bonded product carrier strip can be taken out. Moreover, this design makes it easy for the positioning pins to be lost. Summary of the Invention
[0003] The purpose of this invention is to provide a hopper for placing bonding products, so as to solve the existing problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a hopper for placing bonding products, comprising a hopper assembly, the hopper assembly comprising a hopper side, a hopper top plate and a carrier slot, the hopper side being provided with two sets, the two sets of hopper top plates being provided on the two sets of hopper side, and multiple sets of carrier slots being evenly provided on the side of the two sets of hopper side that are close to each other. The two ends of the side of the hopper are provided with fixing components, and multiple sets of hollow holes are evenly opened on the inner side of the side of the hopper.
[0005] Preferably, the fixing component includes fixing bars, mounting grooves, coil springs, and bar retainers. There are four sets of fixing bars, which are located at both ends of the two sets of material hopper sides. Mounting grooves are provided at the top and bottom of both ends of the two sets of material hopper sides. Coil springs connected to the fixing bars are provided on the inner side of the mounting grooves. Two sets of bar retainers that cooperate with the fixing bars are provided at both ends of the material hopper top plate to fix the product carrier strip and prevent the product carrier strip from falling off.
[0006] Preferably, the perforated holes and carrier slots are distributed alternately to ensure uniform heat dissipation.
[0007] Preferably, the bottom of both ends of the hopper side is provided with movable grooves that cooperate with the fixed baffles, which can provide rotation space for the hopper side.
[0008] Preferably, multiple sets of bolts are provided on both sides of the silo top plate, and the silo top plate is fixedly connected to the silo side by bolts for installing and fixing the silo top plate and the silo side.
[0009] Preferably, the fixing strip is U-shaped, which facilitates the flipping of the fixing component to fix the product carrier strip.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The hopper for placing bonding products consists of a hopper assembly, a fixing baffle, a mounting groove, a coil spring, a baffle slot, and a perforated hole. The perforated hole design on both sides of the hopper increases the contact area between the product and the air, reduces the product's heat dissipation time, and eliminates the need for movable positioning posts to fix the product. Instead, a product fixing baffle is used on the hopper, eliminating the risk of positioning post loss or product damage due to frequent disassembly of positioning posts. This allows the device to save processing time, improve manufacturing efficiency, increase manufacturing yield, and save manufacturing costs in the manufacturing process of COB packaged products. Attached Figure Description
[0011] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a front sectional view of the present invention; Figure 3 This is a side view of the side of the hopper of this utility model; Figure 4 For the present utility model Figure 2 An enlarged schematic diagram of the structure at point A.
[0012] In the diagram: 1. Hopper assembly; 11. Hopper side; 12. Hopper top plate; 13. Carrier bar slot; 2. Fixing assembly; 21. Fixing bar; 22. Mounting groove; 23. Coil spring; 24. Bar retainer; 3. Hole. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figure 1-4The present invention provides an embodiment of a hopper for placing bonding products, comprising a hopper assembly 1, the hopper assembly 1 including a hopper side 11, a hopper top plate 12 and a carrier strip slot 13. The hopper side 11 is provided with two sets, and two sets of hopper top plates 12 are provided on the two sets of hopper side 11. Multiple sets of bolts are provided on both sides of the hopper top plate 12. The hopper top plate 12 is fixedly connected to the hopper side 11 by bolts for installing and fixing the hopper top plate 12 and the hopper side 11. Multiple sets of carrier strip slots 13 are evenly provided on the side of the two sets of hopper side 11 that are close to each other. Fixing components 2 are provided at both ends of the side 11 of the hopper. Multiple sets of hollow holes 3 are evenly opened on the inner side of the side 11 of the hopper. The hollow holes 3 and the carrier slots 13 are staggered to ensure that the bonding products on each layer of carrier are evenly exposed to air, thus ensuring uniform heat dissipation. The fixing component 2 includes fixing bars 21, mounting grooves 22, coil springs 23, and bar retainers 24. There are four sets of fixing bars 21. The fixing bars 21 are U-shaped to facilitate flipping the fixing component 2 to fix the product carrier. The four sets of fixing bars 21 are located at both ends of the two sets of hopper side edges 11. The bottom of both ends of the hopper side edges 11 are provided with movable grooves that cooperate with the fixing bars 21, which can provide rotation space for the hopper side edges 11. The top and bottom of both ends of the two sets of hopper side edges 11 are provided with mounting grooves 22. The inner side of the multiple sets of mounting grooves 22 is provided with coil springs 23 that connect with the fixing bars 21. The top plate 12 of the hopper is provided with two sets of bar retainers 24 that cooperate with the fixing bars 21 at both ends, which can fix the product carrier and prevent the product carrier from falling.
[0015] Working principle: When in use, the hopper can be assembled into a complete hopper by means of the hopper side 11 and the hopper top plate 12. When placing bonding products, the product carrier strip can be inserted into the hopper through the carrier strip slot 13. After the product carrier strip is inserted, the fixing strip 21 can be flipped to overcome the elastic force of the coil spring 23 and be locked into the fixing strip slot 24 to fix it. This can fix the product carrier strip and prevent the carrier strip from slipping out of the hopper and damaging the product. When it is necessary to remove the product carrier strip, simply pry the fixing strip 21 out of the fixing strip slot 24. The elastic force of the coil spring 23 can be used to drive the fixing strip 21 to the side of the hopper for easy product removal. When placing the bonding product, the contact area between the product and the slots 13 on both sides of the hopper side 11 can be increased, which speeds up the heat dissipation of the product.
[0016] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0017] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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 do not indicate or imply that the device or element 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A hopper for holding bonding products, comprising a hopper assembly (1), characterized in that: The hopper assembly (1) includes a hopper side (11), a hopper top plate (12), and a carrier slot (13). The hopper side (11) is provided with two sets, and the two sets of hopper top plates (12) are provided on the two sets of hopper side (11). Multiple sets of carrier slots (13) are evenly opened on the side of the two sets of hopper side (11) that are close to each other. The two ends of the side (11) of the hopper are provided with fixing components (2), and multiple sets of hollow holes (3) are evenly opened on the inner side of the side (11) of the hopper.
2. A hopper for placing bonding products according to claim 1, characterized in that: The fixing component (2) includes a fixing strip (21), a mounting groove (22), a coil spring (23), and a strip retainer (24). The fixing strip (21) is provided in four sets. The four sets of fixing strips (21) are located at both ends of the two sets of hopper sides (11). The top and bottom of the two sets of hopper sides (11) are provided with mounting grooves (22). The inner side of the multiple sets of mounting grooves (22) is provided with coil springs (23) connected to the fixing strips (21). The top plate (12) of the hopper is provided with two sets of strip retainers (24) that cooperate with the fixing strips (21).
3. A hopper for placing bonding products according to claim 1, characterized in that: The perforated holes (3) and the carrier slots (13) are distributed alternately.
4. A hopper for placing bonding products according to claim 1, characterized in that: The bottom of both ends of the side (11) of the hopper is provided with movable grooves that cooperate with the fixed baffle (21).
5. A hopper for placing bonding products according to claim 1, characterized in that: Multiple sets of bolts are provided on both sides of the top plate (12) of the silo, and the top plate (12) of the silo is fixedly connected to the side (11) of the silo by bolts.
6. A hopper for placing bonding products according to claim 2, characterized in that: The fixed baffle (21) is U-shaped.